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authorFelix Fietkau <nbd@openwrt.org>2006-12-14 16:41:33 +0000
committerFelix Fietkau <nbd@openwrt.org>2006-12-14 16:41:33 +0000
commitbff468813f78f81e36ebb2a3f4354de7365e640f (patch)
treee0144a8d723cac2fd84505ec140dd0011541430a /target/linux/generic-2.6
parent7ca328b65927e12b4bb65a6d752f43b674498908 (diff)
downloadmtk-20170518-bff468813f78f81e36ebb2a3f4354de7365e640f.zip
mtk-20170518-bff468813f78f81e36ebb2a3f4354de7365e640f.tar.gz
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Upgrade to Linux 2.6.19
- Includes large parts of the patch from #1021 by dpalffy - Includes RB532 NAND driver changes by n0-1 SVN-Revision: 5789
Diffstat (limited to 'target/linux/generic-2.6')
-rw-r--r--target/linux/generic-2.6/config-template1191
-rw-r--r--target/linux/generic-2.6/patches/000-reenable_devfs.patch718
-rw-r--r--target/linux/generic-2.6/patches/000-reinstate-devfs.patch12377
-rw-r--r--target/linux/generic-2.6/patches/001-squashfs.patch207
-rw-r--r--target/linux/generic-2.6/patches/002-squashfs_lzma.patch113
-rw-r--r--target/linux/generic-2.6/patches/004-extra_optimization.patch7
-rw-r--r--target/linux/generic-2.6/patches/005-gcc4_fix.patch221
-rw-r--r--target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch9
-rw-r--r--target/linux/generic-2.6/patches/007-samsung_flash.patch15
-rw-r--r--target/linux/generic-2.6/patches/010-disable_old_squashfs_compatibility.patch12
-rw-r--r--target/linux/generic-2.6/patches/011-mips_boot.patch9
-rw-r--r--target/linux/generic-2.6/patches/050-mtdpart_redboot_byteswap_partition_truncate.patch12
-rw-r--r--target/linux/generic-2.6/patches/100-netfilter_layer7_2.1nbd.patch246
-rw-r--r--target/linux/generic-2.6/patches/101-ipp2p_0.8.1rc1.patch217
-rw-r--r--target/linux/generic-2.6/patches/102-openswan-2.4.0.kernel-2.6-natt.patch48
-rw-r--r--target/linux/generic-2.6/patches/103-netfilter-ipset.patch788
-rw-r--r--target/linux/generic-2.6/patches/105-netfilter_time.patch84
-rw-r--r--target/linux/generic-2.6/patches/106-netfilter_imq.patch199
-rw-r--r--target/linux/generic-2.6/patches/107-netfilter_nat_sip.patch830
-rw-r--r--target/linux/generic-2.6/patches/108-netfilter_route.patch210
-rw-r--r--target/linux/generic-2.6/patches/200-sched_esfq.patch26
-rw-r--r--target/linux/generic-2.6/patches/201-multiple_default_gateways.patch283
-rw-r--r--target/linux/generic-2.6/patches/202-mips-freestanding.patch7
-rw-r--r--target/linux/generic-2.6/patches/203-fix_initrd_duplication.patch13
-rw-r--r--target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch16
-rw-r--r--target/linux/generic-2.6/patches/205-block2mtd_fix.patch235
-rw-r--r--target/linux/generic-2.6/patches/206-pppoe_mtu_fix.patch12
-rw-r--r--target/linux/generic-2.6/patches/207-powerpc_asm_segment_h.patch6
-rw-r--r--target/linux/generic-2.6/patches/208-rtl8110sb_fix.patch20
-rw-r--r--target/linux/generic-2.6/patches/209-mini_fo.patch205
-rw-r--r--target/linux/generic-2.6/patches/900-headers_type_and_time.patch19
-rw-r--r--target/linux/generic-2.6/patches/901-asm_bitops_include.patch9
32 files changed, 15026 insertions, 3338 deletions
diff --git a/target/linux/generic-2.6/config-template b/target/linux/generic-2.6/config-template
new file mode 100644
index 0000000..99eba5b
--- /dev/null
+++ b/target/linux/generic-2.6/config-template
@@ -0,0 +1,1191 @@
+# CONFIG_6PACK is not set
+# CONFIG_8139CP is not set
+# CONFIG_9P_FS is not set
+# CONFIG_ACENIC is not set
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_AFS_FS is not set
+CONFIG_AIRO=m
+CONFIG_AIRO_CS=m
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_APPLICOM is not set
+CONFIG_ARCH_FLATMEM_ENABLE=y
+# CONFIG_ARCNET is not set
+CONFIG_ARPD=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_ATA is not set
+# CONFIG_ATALK is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_ATM=m
+CONFIG_ATMEL=m
+# CONFIG_ATM_AMBASSADOR is not set
+CONFIG_ATM_BR2684=m
+CONFIG_ATM_BR2684_IPFILTER=y
+CONFIG_ATM_CLIP=m
+CONFIG_ATM_CLIP_NO_ICMP=y
+CONFIG_ATM_DUMMY=m
+# CONFIG_ATM_ENI is not set
+# CONFIG_ATM_FIRESTREAM is not set
+# CONFIG_ATM_FORE200E_MAYBE is not set
+# CONFIG_ATM_HE is not set
+# CONFIG_ATM_HORIZON is not set
+# CONFIG_ATM_IA is not set
+# CONFIG_ATM_IDT77252 is not set
+# CONFIG_ATM_LANAI is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+# CONFIG_ATM_NICSTAR is not set
+CONFIG_ATM_TCP=m
+# CONFIG_ATM_ZATM is not set
+# CONFIG_AUDIT is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AX25=m
+# CONFIG_AX25_DAMA_SLAVE is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_BASE_FULL=y
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_BAYCOM_SER_FDX is not set
+# CONFIG_BAYCOM_SER_HDX is not set
+CONFIG_BCM43XX=m
+CONFIG_BCM43XX_DEBUG=y
+CONFIG_BCM43XX_DMA=y
+CONFIG_BCM43XX_DMA_AND_PIO_MODE=y
+# CONFIG_BCM43XX_DMA_MODE is not set
+CONFIG_BCM43XX_PIO=y
+# CONFIG_BCM43XX_PIO_MODE is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+# CONFIG_BLK_DEV_DAC960 is not set
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_NBD=m
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_SD=m
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_UMEM is not set
+CONFIG_BLOCK=y
+# CONFIG_BNX2 is not set
+CONFIG_BONDING=m
+# CONFIG_BPQETHER is not set
+CONFIG_BRIDGE=y
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_ULOG=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_NETFILTER=y
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_BT=m
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBFUSB=m
+# CONFIG_BT_HCIBLUECARD is not set
+CONFIG_BT_HCIBPA10X=m
+# CONFIG_BT_HCIBT3C is not set
+# CONFIG_BT_HCIBTUART is not set
+# CONFIG_BT_HCIDTL1 is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUSB=m
+CONFIG_BT_HCIUSB_SCO=y
+CONFIG_BT_HCIVHCI=m
+CONFIG_BT_HIDP=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_SCO=m
+CONFIG_BUG=y
+CONFIG_CARDBUS=y
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_CASSINI is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_CHR_DEV_SCH is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CICADA_PHY is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+CONFIG_CIFS_POSIX=y
+CONFIG_CIFS_STATS=y
+# CONFIG_CIFS_STATS2 is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+CONFIG_CLS_U32_MARK=y
+CONFIG_CLS_U32_PERF=y
+CONFIG_CMDLINE=""
+# CONFIG_CODA_FS is not set
+CONFIG_CONFIGFS_FS=y
+# CONFIG_CONNECTOR is not set
+# CONFIG_CRAMFS is not set
+CONFIG_CRC16=m
+CONFIG_CRC32=y
+CONFIG_CRC_CCITT=m
+CONFIG_CROSSCOMPILE=y
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_HASH=m
+CONFIG_CRYPTO_HMAC=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_KERNEL is not set
+# CONFIG_DECNET is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_BIC is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_CUBIC is not set
+CONFIG_DEFAULT_DEADLINE=y
+# CONFIG_DEFAULT_HTCP is not set
+CONFIG_DEFAULT_IOSCHED="deadline"
+# CONFIG_DEFAULT_NOOP is not set
+# CONFIG_DEFAULT_RENO is not set
+CONFIG_DEFAULT_TCP_CONG="vegas"
+CONFIG_DEFAULT_VEGAS=y
+# CONFIG_DEFAULT_WESTWOOD is not set
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+# CONFIG_DEVFS_DEBUG is not set
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DGRS is not set
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_DL2K is not set
+# CONFIG_DMA_ENGINE is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_DRM is not set
+# CONFIG_DTLK is not set
+# CONFIG_DUMMY is not set
+# CONFIG_DVB is not set
+CONFIG_E100=m
+# CONFIG_E1000 is not set
+# CONFIG_ECONET is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_EFI_PARTITION is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_ELF_CORE is not set
+CONFIG_EMBEDDED=y
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_EPIC100 is not set
+CONFIG_EPOLL=y
+# CONFIG_EQUALIZER is not set
+CONFIG_EXPERIMENTAL=y
+CONFIG_EXPORTFS=m
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+# CONFIG_EXT3_FS_XATTR is not set
+# CONFIG_EXT4DEV_FS is not set
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_FAT_FS=m
+# CONFIG_FB is not set
+# CONFIG_FDDI is not set
+# CONFIG_FEALNX is not set
+CONFIG_FIB_RULES=y
+CONFIG_FLATMEM=y
+CONFIG_FLATMEM_MANUAL=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_FORCEDETH is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_FTL is not set
+# CONFIG_FUSE_FS is not set
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+# CONFIG_FUSION_SPI is not set
+CONFIG_FUTEX=y
+CONFIG_FW_LOADER=y
+CONFIG_GACT_PROB=y
+# CONFIG_GAMEPORT is not set
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_TIME=y
+# CONFIG_GFS2_FS is not set
+# CONFIG_HAMACHI is not set
+CONFIG_HAMRADIO=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_HERMES=m
+CONFIG_HFSPLUS_FS=m
+CONFIG_HFS_FS=m
+# CONFIG_HIPPI is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_CS=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_FIRMWARE_NVRAM=y
+CONFIG_HOSTAP_PCI=m
+CONFIG_HOSTAP_PLX=m
+CONFIG_HOTPLUG=y
+# CONFIG_HOTPLUG_PCI is not set
+# CONFIG_HP100 is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_I2O is not set
+# CONFIG_I82092 is not set
+# CONFIG_IEEE1394 is not set
+CONFIG_IEEE80211=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_IFB=m
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_IMQ=m
+# CONFIG_IMQ_BEHAVIOR_AA is not set
+# CONFIG_IMQ_BEHAVIOR_AB is not set
+CONFIG_IMQ_BEHAVIOR_BA=y
+# CONFIG_IMQ_BEHAVIOR_BB is not set
+CONFIG_IMQ_NUM_DEVS=2
+CONFIG_INET=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET_AH=m
+CONFIG_INET_DCCP_DIAG=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_TCP_DIAG=m
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_XFRM_MODE_TRANSPORT=y
+CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_TUNNEL=m
+# CONFIG_INFINIBAND is not set
+# CONFIG_INFTL is not set
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_INPUT is not set
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_EVDEV=m
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_TARGET_IMQ=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_TARGET_ROUTE=m
+# CONFIG_IPC_NS is not set
+# CONFIG_IPMI_HANDLER is not set
+CONFIG_IPSEC_NAT_TRAVERSAL=y
+CONFIG_IPV6=m
+# CONFIG_IPV6_MIP6 is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_IPV6_ROUTER_PREF=y
+# CONFIG_IPV6_ROUTE_INFO is not set
+CONFIG_IPV6_SIT=m
+# CONFIG_IPV6_TUNNEL is not set
+CONFIG_IPW2100=m
+# CONFIG_IPW2100_DEBUG is not set
+CONFIG_IPW2100_MONITOR=y
+CONFIG_IPW2200=m
+# CONFIG_IPW2200_DEBUG is not set
+CONFIG_IPW2200_MONITOR=y
+# CONFIG_IPW2200_PROMISCUOUS is not set
+# CONFIG_IPW2200_QOS is not set
+# CONFIG_IPW2200_RADIOTAP is not set
+# CONFIG_IPX is not set
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_DCCP=m
+CONFIG_IP_DCCP_ACKVEC=y
+CONFIG_IP_DCCP_CCID2=m
+# CONFIG_IP_DCCP_CCID2_DEBUG is not set
+CONFIG_IP_DCCP_CCID3=m
+CONFIG_IP_DCCP_TFRC_LIB=m
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+# CONFIG_IP_MROUTE is not set
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARP_MANGLE=m
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CT_ACCT=y
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_H323=m
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_IRC=m
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_IPP2P=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_LAYER7=m
+# CONFIG_IP_NF_MATCH_LAYER7_DEBUG is not set
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_SET=m
+CONFIG_IP_NF_MATCH_TIME=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_H323=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_SIP=m
+# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
+CONFIG_IP_NF_NAT_TFTP=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_SET=m
+CONFIG_IP_NF_SET_HASHSIZE=1024
+CONFIG_IP_NF_SET_IPHASH=m
+CONFIG_IP_NF_SET_IPMAP=m
+CONFIG_IP_NF_SET_IPTREE=m
+CONFIG_IP_NF_SET_MACIPMAP=m
+CONFIG_IP_NF_SET_MAX=256
+CONFIG_IP_NF_SET_NETHASH=m
+CONFIG_IP_NF_SET_PORTMAP=m
+CONFIG_IP_NF_SIP=m
+# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_IMQ=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_TARGET_ROUTE=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_IP_NF_TARGET_SET=m
+CONFIG_IP_NF_TARGET_TCPMSS=y
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TFTP=m
+# CONFIG_IP_PNP is not set
+CONFIG_IP_ROUTE_FWMARK=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_MULTIPATH_CACHED=y
+CONFIG_IP_ROUTE_MULTIPATH_DRR=m
+CONFIG_IP_ROUTE_MULTIPATH_RANDOM=m
+CONFIG_IP_ROUTE_MULTIPATH_RR=m
+CONFIG_IP_ROUTE_MULTIPATH_WRANDOM=m
+CONFIG_IP_ROUTE_VERBOSE=y
+# CONFIG_IP_SCTP is not set
+# CONFIG_IP_VS is not set
+# CONFIG_IRDA is not set
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_ISDN is not set
+CONFIG_ISO9660_FS=m
+# CONFIG_IXGB is not set
+CONFIG_JBD=m
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_FS_XATTR is not set
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+# CONFIG_JFFS2_SUMMARY is not set
+CONFIG_JFFS2_ZLIB=y
+# CONFIG_JFFS_FS is not set
+# CONFIG_JFS_DEBUG is not set
+CONFIG_JFS_FS=m
+# CONFIG_JFS_POSIX_ACL is not set
+# CONFIG_JFS_SECURITY is not set
+# CONFIG_JFS_STATISTICS is not set
+CONFIG_JOLIET=y
+# CONFIG_KALLSYMS is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_KEYS is not set
+# CONFIG_KMOD is not set
+# CONFIG_LAPB is not set
+# CONFIG_LASAT is not set
+# CONFIG_LBD is not set
+# CONFIG_LDM_PARTITION is not set
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_LIBCRC32C=m
+CONFIG_LLC=y
+CONFIG_LLC2=m
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_LOCKD=m
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_LOCKD_V4=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_LSF is not set
+# CONFIG_LXT_PHY is not set
+CONFIG_MAC_PARTITION=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_MARVELL_PHY is not set
+# CONFIG_MD is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_SAS is not set
+CONFIG_MII=y
+CONFIG_MINIX_FS=m
+# CONFIG_MINIX_SUBPARTITION is not set
+CONFIG_MKISS=m
+# CONFIG_MMC is not set
+CONFIG_MMU=y
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+CONFIG_MSDOS_FS=m
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_MYRI10GE is not set
+# CONFIG_NCP_FS is not set
+CONFIG_NET=y
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETDEBUG is not set
+CONFIG_NETDEVICES=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
+CONFIG_NETFILTER_XTABLES=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+# CONFIG_NETPOLL is not set
+# CONFIG_NETROM is not set
+# CONFIG_NETWORK_SECMARK is not set
+CONFIG_NET_ACT_GACT=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_POLICE=m
+# CONFIG_NET_ACT_SIMP is not set
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_IND=y
+CONFIG_NET_CLS_POLICE=y
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_U32=m
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_CMP=m
+CONFIG_NET_EMATCH_META=m
+CONFIG_NET_EMATCH_NBYTE=m
+CONFIG_NET_EMATCH_STACK=32
+CONFIG_NET_EMATCH_TEXT=m
+CONFIG_NET_EMATCH_U32=m
+CONFIG_NET_ESTIMATOR=y
+CONFIG_NET_ETHERNET=y
+# CONFIG_NET_FC is not set
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_NET_IPIP=m
+CONFIG_NET_KEY=m
+CONFIG_NET_PCI=y
+# CONFIG_NET_PCMCIA is not set
+CONFIG_NET_PKTGEN=m
+# CONFIG_NET_POLL_CONTROLLER is not set
+CONFIG_NET_RADIO=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_ATM=m
+CONFIG_NET_SCH_CBQ=m
+# CONFIG_NET_SCH_CLK_CPU is not set
+# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
+CONFIG_NET_SCH_CLK_JIFFIES=y
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_ESFQ=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_TEQL=m
+# CONFIG_NET_TULIP is not set
+CONFIG_NET_WIRELESS=y
+CONFIG_NET_WIRELESS_RTNETLINK=y
+CONFIG_NEW_LEDS=y
+CONFIG_NFSD=m
+CONFIG_NFSD_TCP=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+CONFIG_NFSD_V4=y
+CONFIG_NFS_COMMON=y
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFTL is not set
+CONFIG_NLS=m
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+CONFIG_NLS_CODEPAGE_850=m
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+CONFIG_NLS_ISO8859_15=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+CONFIG_NLS_KOI8_R=m
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+CONFIG_NORTEL_HERMES=m
+# CONFIG_NS83820 is not set
+# CONFIG_NTFS_DEBUG is not set
+CONFIG_NTFS_FS=m
+CONFIG_NTFS_RW=y
+# CONFIG_OCFS2_FS is not set
+# CONFIG_OSF_PARTITION is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+# CONFIG_PARPORT is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_PCCARD=m
+CONFIG_PCCARD_NONSTATIC=m
+CONFIG_PCI=y
+CONFIG_PCI_ATMEL=m
+CONFIG_PCI_HERMES=m
+CONFIG_PCMCIA=m
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_DEBUG is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_HERMES is not set
+# CONFIG_PCMCIA_IOCTL is not set
+# CONFIG_PCMCIA_LOAD_CIS is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_RAYCS is not set
+# CONFIG_PCMCIA_SPECTRUM is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_PCNET32 is not set
+# CONFIG_PD6729 is not set
+# CONFIG_PHONE is not set
+# CONFIG_PHYLIB is not set
+CONFIG_PLIST=y
+CONFIG_PLX_HERMES=m
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_PPP=m
+CONFIG_PPPOATM=m
+CONFIG_PPPOE=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_FILTER=y
+CONFIG_PPP_MPPE=m
+CONFIG_PPP_MULTILINK=y
+CONFIG_PPP_SYNC_TTY=m
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_PRINTK=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_PRISM54=m
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+# CONFIG_PROFILING is not set
+# CONFIG_QEMU is not set
+# CONFIG_QLA3XXX is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_QUOTA is not set
+# CONFIG_R3964 is not set
+# CONFIG_R8169 is not set
+# CONFIG_RADIO_GEMTEK_PCI is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_MAXIRADIO is not set
+# CONFIG_RAID_ATTRS is not set
+CONFIG_RAMFS=y
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_REISERFS_CHECK is not set
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_FS_XATTR is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+# CONFIG_RELAY is not set
+# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_RFD_FTL is not set
+CONFIG_ROMFS_FS=m
+# CONFIG_ROSE is not set
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_RTC_CLASS is not set
+CONFIG_RT_MUTEXES=y
+# CONFIG_S2IO is not set
+CONFIG_SCSI=m
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_HPTIOP is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_LOGGING is not set
+# CONFIG_SCSI_LPFC is not set
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_SCSI_NSP32 is not set
+CONFIG_SCSI_PROC_FS=y
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+# CONFIG_SCSI_SAS_LIBSAS is not set
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_STEX is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SECURITY is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_SERIAL_8250=y
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=2
+# CONFIG_SERIAL_8250_PCI is not set
+CONFIG_SERIAL_8250_RUNTIME_UARTS=2
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_SERIO is not set
+# CONFIG_SGI_IOC4 is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_SHAPER is not set
+CONFIG_SHMEM=y
+# CONFIG_SIS190 is not set
+# CONFIG_SIS900 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+CONFIG_SLAB=y
+CONFIG_SLHC=m
+# CONFIG_SLIP is not set
+# CONFIG_SLOB is not set
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_SND=m
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+CONFIG_SND_HWDEP=m
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGODJ is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INTEL8X0 is not set
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_MIXART is not set
+CONFIG_SND_MIXER_OSS=m
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MPU401 is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_NM256 is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_PCM=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_PDAUDIOCF is not set
+CONFIG_SND_RAWMIDI=m
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SEQUENCER is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_SND_TIMER=m
+# CONFIG_SND_TRIDENT is not set
+CONFIG_SND_USB_AUDIO=m
+# CONFIG_SND_VERBOSE_PRINTK is not set
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_YMFPCI is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+CONFIG_SOUND=m
+# CONFIG_SOUND_PRIME is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SQUASHFS=y
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_SSFDC is not set
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_STANDALONE=y
+# CONFIG_STRIP is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_SUNGEM is not set
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+# CONFIG_SUN_PARTITION is not set
+CONFIG_SWAP=y
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_SYN_COOKIES is not set
+CONFIG_SYSCTL=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSFS=y
+CONFIG_SYSVIPC=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_TCG_TPM is not set
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_BIC=m
+CONFIG_TCP_CONG_CUBIC=m
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_VEGAS=y
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_WESTWOOD=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_TEXTSEARCH_KMP=m
+# CONFIG_TIFM_CORE is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_TINY_SHMEM is not set
+# CONFIG_TIPC is not set
+# CONFIG_TLAN is not set
+CONFIG_TMD_HERMES=m
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_TR is not set
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+CONFIG_TUN=m
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+# CONFIG_UFS_FS is not set
+# CONFIG_ULTRIX_PARTITION is not set
+CONFIG_UNIX=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_UNIXWARE_DISKLABEL is not set
+CONFIG_USB=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_ACM=m
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_AIPTEK is not set
+CONFIG_USB_ALI_M5632=y
+CONFIG_USB_AN2720=y
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_APPLETOUCH is not set
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARMLINUX=y
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+CONFIG_USB_ATM=m
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_BANDWIDTH is not set
+CONFIG_USB_BELKIN=y
+CONFIG_USB_CATC=m
+# CONFIG_USB_CXACRU is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_DABUSB is not set
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DSBR is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EPSON2888 is not set
+CONFIG_USB_EZUSB=y
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_GADGET is not set
+# CONFIG_USB_HID is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_KAWETH=m
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LIBUSUAL is not set
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_MOUSE is not set
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_CDC_SUBSET=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_MCS7830=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+CONFIG_USB_NET_RNDIS_HOST=m
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+# CONFIG_USB_OHCI_HCD is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_OTG is not set
+CONFIG_USB_PEGASUS=m
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_POWERMATE is not set
+CONFIG_USB_PRINTER=m
+# CONFIG_USB_RIO500 is not set
+CONFIG_USB_RTL8150=m
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_AIRCABLE=m
+CONFIG_USB_SERIAL_AIRPRIME=m
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+CONFIG_USB_SERIAL_KEYSPAN_MPR=y
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
+CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
+CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
+CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_MOS7720=m
+CONFIG_USB_SERIAL_MOS7840=m
+CONFIG_USB_SERIAL_NAVMAN=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_SERIAL_OPTION=m
+CONFIG_USB_SERIAL_PL2303=m
+CONFIG_USB_SERIAL_SAFE=m
+CONFIG_USB_SERIAL_SAFE_PADDED=y
+CONFIG_USB_SERIAL_SIERRAWIRELESS=m
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_SL811_HCD is not set
+CONFIG_USB_SPEEDTOUCH=m
+CONFIG_USB_STORAGE=m
+CONFIG_USB_STORAGE_ALAUDA=y
+CONFIG_USB_STORAGE_DATAFAB=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+CONFIG_USB_STORAGE_DPCM=y
+CONFIG_USB_STORAGE_FREECOM=y
+CONFIG_USB_STORAGE_JUMPSHOT=y
+CONFIG_USB_STORAGE_KARMA=y
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+CONFIG_USB_STORAGE_SDDR09=y
+CONFIG_USB_STORAGE_SDDR55=y
+CONFIG_USB_STORAGE_USBAT=y
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+CONFIG_USB_UEAGLEATM=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_USBNET_MII=m
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_XUSBATM is not set
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_ZD1201=m
+# CONFIG_UTS_NS is not set
+CONFIG_VFAT_FS=m
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_VIDEO_V4L1 is not set
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VITESSE_PHY is not set
+CONFIG_VLAN_8021Q=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_VT is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_W1 is not set
+# CONFIG_WAN is not set
+# CONFIG_WAN_ROUTER is not set
+CONFIG_WATCHDOG=y
+# CONFIG_WATCHDOG_NOWAYOUT is not set
+# CONFIG_WDTPCI is not set
+CONFIG_WIRELESS_EXT=y
+# CONFIG_WR_PPMC is not set
+# CONFIG_X25 is not set
+CONFIG_XFRM=y
+# CONFIG_XFRM_SUB_POLICY is not set
+CONFIG_XFRM_USER=m
+CONFIG_XFS_FS=m
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_QUOTA is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_XFS_SECURITY is not set
+# CONFIG_YAM is not set
+# CONFIG_YELLOWFIN is not set
+CONFIG_YENTA=m
+# CONFIG_YENTA_O2 is not set
+# CONFIG_YENTA_RICOH is not set
+# CONFIG_YENTA_TI is not set
+# CONFIG_YENTA_TOSHIBA is not set
+CONFIG_ZD1211RW=m
+# CONFIG_ZD1211RW_DEBUG is not set
+CONFIG_ZISOFS=y
+CONFIG_ZISOFS_FS=m
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_ZLIB_INFLATE=y
diff --git a/target/linux/generic-2.6/patches/000-reenable_devfs.patch b/target/linux/generic-2.6/patches/000-reenable_devfs.patch
deleted file mode 100644
index 7871c4c..0000000
--- a/target/linux/generic-2.6/patches/000-reenable_devfs.patch
+++ /dev/null
@@ -1,718 +0,0 @@
-diff -ur linux-2.6.15-rc5/drivers/mtd/mtd_blkdevs.c linux-2.6.15-rc5-openwrt/drivers/mtd/mtd_blkdevs.c
---- linux-2.6.15-rc5/drivers/mtd/mtd_blkdevs.c 2005-12-04 06:10:42.000000000 +0100
-+++ linux-2.6.15-rc5-openwrt/drivers/mtd/mtd_blkdevs.c 2005-12-15 07:53:20.000000000 +0100
-@@ -21,6 +21,9 @@
- #include <linux/init.h>
- #include <asm/semaphore.h>
- #include <asm/uaccess.h>
-+#ifdef CONFIG_DEVFS_FS
-+#include <linux/devfs_fs_kernel.h>
-+#endif
-
- static LIST_HEAD(blktrans_majors);
-
-@@ -302,6 +305,11 @@
- snprintf(gd->disk_name, sizeof(gd->disk_name),
- "%s%d", tr->name, new->devnum);
-
-+#ifdef CONFIG_DEVFS_FS
-+ snprintf(gd->devfs_name, sizeof(gd->devfs_name),
-+ "%s/%c", tr->name, (tr->part_bits?'a':'0') + new->devnum);
-+#endif
-+
- /* 2.5 has capacity in units of 512 bytes while still
- having BLOCK_SIZE_BITS set to 10. Just to keep us amused. */
- set_capacity(gd, (new->size * new->blksize) >> 9);
-@@ -418,6 +426,10 @@
- return ret;
- }
-
-+#ifdef CONFIG_DEVFS_FS
-+ devfs_mk_dir(tr->name);
-+#endif
-+
- INIT_LIST_HEAD(&tr->devs);
- list_add(&tr->list, &blktrans_majors);
-
-@@ -450,6 +462,10 @@
- tr->remove_dev(dev);
- }
-
-+#ifdef CONFIG_DEVFS_FS
-+ devfs_remove(tr->name);
-+#endif
-+
- blk_cleanup_queue(tr->blkcore_priv->rq);
- unregister_blkdev(tr->major, tr->name);
-
-diff -ur linux-2.6.15-rc5/drivers/mtd/mtdchar.c linux-2.6.15-rc5-openwrt/drivers/mtd/mtdchar.c
---- linux-2.6.15-rc5/drivers/mtd/mtdchar.c 2005-12-04 06:10:42.000000000 +0100
-+++ linux-2.6.15-rc5-openwrt/drivers/mtd/mtdchar.c 2005-12-15 07:49:15.000000000 +0100
-@@ -19,19 +18,33 @@
-
- #include <asm/uaccess.h>
-
-+#ifdef CONFIG_DEVFS_FS
-+#include <linux/devfs_fs_kernel.h>
-+#else
-+#include <linux/device.h>
-+
- static struct class *mtd_class;
-+#endif
-
- static void mtd_notify_add(struct mtd_info* mtd)
- {
- if (!mtd)
- return;
-
-+#ifdef CONFIG_DEVFS_FS
-+ devfs_mk_cdev(MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
-+ S_IFCHR | S_IRUGO | S_IWUGO, "mtd/%d", mtd->index);
-+
-+ devfs_mk_cdev(MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
-+ S_IFCHR | S_IRUGO, "mtd/%dro", mtd->index);
-+#else
- class_device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
- NULL, "mtd%d", mtd->index);
-
- class_device_create(mtd_class, NULL,
- MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
- NULL, "mtd%dro", mtd->index);
-+#endif
- }
-
- static void mtd_notify_remove(struct mtd_info* mtd)
-@@ -39,8 +52,13 @@
- if (!mtd)
- return;
-
-+#ifdef CONFIG_DEVFS_FS
-+ devfs_remove("mtd/%d", mtd->index);
-+ devfs_remove("mtd/%dro", mtd->index);
-+#else
- class_device_destroy(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2));
- class_device_destroy(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1));
-+#endif
- }
-
- static struct mtd_notifier notifier = {
-@@ -48,6 +66,22 @@
- .remove = mtd_notify_remove,
- };
-
-+#ifdef CONFIG_DEVFS_FS
-+ static inline void mtdchar_devfs_init(void)
-+ {
-+ devfs_mk_dir("mtd");
-+ register_mtd_user(&notifier);
-+ }
-+ static inline void mtdchar_devfs_exit(void)
-+ {
-+ unregister_mtd_user(&notifier);
-+ devfs_remove("mtd");
-+ }
-+ #else /* !DEVFS */
-+ #define mtdchar_devfs_init() do { } while(0)
-+ #define mtdchar_devfs_exit() do { } while(0)
-+#endif
-+
- /*
- * We use file->private_data to store a pointer to the MTDdevice.
- * Since alighment is at least 32 bits, we have 2 bits free for OTP
-@@ -643,6 +677,9 @@
- return -EAGAIN;
- }
-
-+#ifdef CONFIG_DEVFS_FS
-+ mtdchar_devfs_init();
-+#else
- mtd_class = class_create(THIS_MODULE, "mtd");
-
- if (IS_ERR(mtd_class)) {
-@@ -652,13 +689,19 @@
- }
-
- register_mtd_user(&notifier);
-+#endif
- return 0;
- }
-
- static void __exit cleanup_mtdchar(void)
- {
-+
-+#ifdef CONFIG_DEVFS_FS
-+ mtdchar_devfs_exit();
-+#else
- unregister_mtd_user(&notifier);
- class_destroy(mtd_class);
-+#endif
- unregister_chrdev(MTD_CHAR_MAJOR, "mtd");
- }
-
-diff -ur linux-2.6.15-rc5/fs/Kconfig linux-2.6.15-rc5-openwrt/fs/Kconfig
---- linux-2.6.15-rc5/fs/Kconfig 2005-12-04 06:10:42.000000000 +0100
-+++ linux-2.6.15-rc5-openwrt/fs/Kconfig 2005-12-15 07:44:01.000000000 +0100
-@@ -772,6 +772,56 @@
- help
- Exports the dump image of crashed kernel in ELF format.
-
-+config DEVFS_FS
-+ bool "/dev file system support (OBSOLETE)"
-+ depends on EXPERIMENTAL
-+ help
-+ This is support for devfs, a virtual file system (like /proc) which
-+ provides the file system interface to device drivers, normally found
-+ in /dev. Devfs does not depend on major and minor number
-+ allocations. Device drivers register entries in /dev which then
-+ appear automatically, which means that the system administrator does
-+ not have to create character and block special device files in the
-+ /dev directory using the mknod command (or MAKEDEV script) anymore.
-+
-+ This is work in progress. If you want to use this, you *must* read
-+ the material in <file:Documentation/filesystems/devfs/>, especially
-+ the file README there.
-+
-+ Note that devfs no longer manages /dev/pts! If you are using UNIX98
-+ ptys, you will also need to mount the /dev/pts filesystem (devpts).
-+
-+ Note that devfs has been obsoleted by udev,
-+ <http://www.kernel.org/pub/linux/utils/kernel/hotplug/>.
-+ It has been stripped down to a bare minimum and is only provided for
-+ legacy installations that use its naming scheme which is
-+ unfortunately different from the names normal Linux installations
-+ use.
-+
-+ If unsure, say N.
-+
-+config DEVFS_MOUNT
-+ bool "Automatically mount at boot"
-+ depends on DEVFS_FS
-+ help
-+ This option appears if you have CONFIG_DEVFS_FS enabled. Setting
-+ this to 'Y' will make the kernel automatically mount devfs onto /dev
-+ when the system is booted, before the init thread is started.
-+ You can override this with the "devfs=nomount" boot option.
-+
-+ If unsure, say N.
-+
-+config DEVFS_DEBUG
-+ bool "Debug devfs"
-+ depends on DEVFS_FS
-+ help
-+ If you say Y here, then the /dev file system code will generate
-+ debugging messages. See the file
-+ <file:Documentation/filesystems/devfs/boot-options> for more
-+ details.
-+
-+ If unsure, say N.
-+
- config SYSFS
- bool "sysfs file system support" if EMBEDDED
- default y
-diff -ur linux-2.6.17/drivers/ieee1394/dv1394.c linux-2.6.17-devfs/drivers/ieee1394/dv1394.c
---- linux-2.6.17/drivers/ieee1394/dv1394.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/ieee1394/dv1394.c 2006-08-25 11:06:18.000000000 -0700
-@@ -73,7 +73,7 @@
- - fix all XXX showstoppers
- - disable IR/IT DMA interrupts on shutdown
- - flush pci writes to the card by issuing a read
-- - character device dispatching
-+ - devfs and character device dispatching (* needs testing with Linux 2.2.x)
- - switch over to the new kernel DMA API (pci_map_*()) (* needs testing on platforms with IOMMU!)
- - keep all video_cards in a list (for open() via chardev), set file->private_data = video
- - dv1394_poll should indicate POLLIN when receiving buffers are available
-@@ -1096,6 +1096,7 @@
-
- init.api_version = DV1394_API_VERSION;
- init.n_frames = DV1394_MAX_FRAMES / 4;
-+ /* the following are now set via devfs */
- init.channel = video->channel;
- init.format = video->pal_or_ntsc;
- init.cip_n = video->cip_n;
-@@ -1790,6 +1791,8 @@
- {
- struct video_card *video = NULL;
-
-+ /* if the device was opened through devfs, then file->private_data
-+ has already been set to video by devfs */
- if (file->private_data) {
- video = (struct video_card*) file->private_data;
-
-@@ -2208,7 +2211,7 @@
- video = kzalloc(sizeof(*video), GFP_KERNEL);
- if (!video) {
- printk(KERN_ERR "dv1394: cannot allocate video_card\n");
-- return -1;
-+ goto err;
- }
-
- video->ohci = ohci;
-@@ -2263,14 +2266,37 @@
- list_add_tail(&video->list, &dv1394_cards);
- spin_unlock_irqrestore(&dv1394_cards_lock, flags);
-
-+ if (devfs_mk_cdev(MKDEV(IEEE1394_MAJOR,
-+ IEEE1394_MINOR_BLOCK_DV1394*16 + video->id),
-+ S_IFCHR|S_IRUGO|S_IWUGO,
-+ "ieee1394/dv/host%d/%s/%s",
-+ (video->id>>2),
-+ (video->pal_or_ntsc == DV1394_NTSC ? "NTSC" : "PAL"),
-+ (video->mode == MODE_RECEIVE ? "in" : "out")) < 0)
-+ goto err_free;
-+
- debug_printk("dv1394: dv1394_init() OK on ID %d\n", video->id);
-+
- return 0;
-+
-+ err_free:
-+ kfree(video);
-+ err:
-+ return -1;
- }
-
- static void dv1394_un_init(struct video_card *video)
- {
-+ char buf[32];
-+
- /* obviously nobody has the driver open at this point */
- do_dv1394_shutdown(video, 1);
-+ snprintf(buf, sizeof(buf), "dv/host%d/%s/%s", (video->id >> 2),
-+ (video->pal_or_ntsc == DV1394_NTSC ? "NTSC" : "PAL"),
-+ (video->mode == MODE_RECEIVE ? "in" : "out")
-+ );
-+
-+ devfs_remove("ieee1394/%s", buf);
- kfree(video);
- }
-
-@@ -2307,6 +2333,9 @@
-
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)));
-+ devfs_remove("ieee1394/dv/host%d/NTSC", id);
-+ devfs_remove("ieee1394/dv/host%d/PAL", id);
-+ devfs_remove("ieee1394/dv/host%d", id);
- }
-
- static void dv1394_add_host (struct hpsb_host *host)
-@@ -2323,6 +2352,9 @@
- class_device_create(hpsb_protocol_class, NULL, MKDEV(
- IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
- NULL, "dv1394-%d", id);
-+ devfs_mk_dir("ieee1394/dv/host%d", id);
-+ devfs_mk_dir("ieee1394/dv/host%d/NTSC", id);
-+ devfs_mk_dir("ieee1394/dv/host%d/PAL", id);
-
- dv1394_init(ohci, DV1394_NTSC, MODE_RECEIVE);
- dv1394_init(ohci, DV1394_NTSC, MODE_TRANSMIT);
-@@ -2579,8 +2611,10 @@
- static void __exit dv1394_exit_module(void)
- {
- hpsb_unregister_protocol(&dv1394_driver);
-+
- hpsb_unregister_highlevel(&dv1394_highlevel);
- cdev_del(&dv1394_cdev);
-+ devfs_remove("ieee1394/dv");
- }
-
- static int __init dv1394_init_module(void)
-@@ -2596,12 +2630,15 @@
- return ret;
- }
-
-+ devfs_mk_dir("ieee1394/dv");
-+
- hpsb_register_highlevel(&dv1394_highlevel);
-
- ret = hpsb_register_protocol(&dv1394_driver);
- if (ret) {
- printk(KERN_ERR "dv1394: failed to register protocol\n");
- hpsb_unregister_highlevel(&dv1394_highlevel);
-+ devfs_remove("ieee1394/dv");
- cdev_del(&dv1394_cdev);
- return ret;
- }
-diff -ur linux-2.6.17/drivers/ieee1394/ieee1394_core.c linux-2.6.17-devfs/drivers/ieee1394/ieee1394_core.c
---- linux-2.6.17/drivers/ieee1394/ieee1394_core.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/ieee1394/ieee1394_core.c 2006-08-25 11:06:18.000000000 -0700
-@@ -1078,10 +1078,17 @@
- goto exit_release_kernel_thread;
- }
-
-+ /* actually this is a non-fatal error */
-+ ret = devfs_mk_dir("ieee1394");
-+ if (ret < 0) {
-+ HPSB_ERR("unable to make devfs dir for device major %d!\n", IEEE1394_MAJOR);
-+ goto release_chrdev;
-+ }
-+
- ret = bus_register(&ieee1394_bus_type);
- if (ret < 0) {
- HPSB_INFO("bus register failed");
-- goto release_chrdev;
-+ goto release_devfs;
- }
-
- for (i = 0; fw_bus_attrs[i]; i++) {
-@@ -1092,7 +1099,7 @@
- fw_bus_attrs[i--]);
- }
- bus_unregister(&ieee1394_bus_type);
-- goto release_chrdev;
-+ goto release_devfs;
- }
- }
-
-@@ -1145,6 +1152,8 @@
- for (i = 0; fw_bus_attrs[i]; i++)
- bus_remove_file(&ieee1394_bus_type, fw_bus_attrs[i]);
- bus_unregister(&ieee1394_bus_type);
-+release_devfs:
-+ devfs_remove("ieee1394");
- release_chrdev:
- unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
- exit_release_kernel_thread:
-@@ -1182,6 +1191,7 @@
- hpsb_cleanup_config_roms();
-
- unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
-+ devfs_remove("ieee1394");
- }
-
- module_init(ieee1394_init);
-diff -ur linux-2.6.17/drivers/ieee1394/ieee1394_core.h linux-2.6.17-devfs/drivers/ieee1394/ieee1394_core.h
---- linux-2.6.17/drivers/ieee1394/ieee1394_core.h 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/ieee1394/ieee1394_core.h 2006-08-25 11:06:18.000000000 -0700
-@@ -3,6 +3,7 @@
- #define _IEEE1394_CORE_H
-
- #include <linux/slab.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <asm/atomic.h>
- #include <asm/semaphore.h>
- #include "hosts.h"
-diff -ur linux-2.6.17/drivers/ieee1394/raw1394.c linux-2.6.17-devfs/drivers/ieee1394/raw1394.c
---- linux-2.6.17/drivers/ieee1394/raw1394.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/ieee1394/raw1394.c 2006-08-25 11:06:18.000000000 -0700
-@@ -41,6 +41,7 @@
- #include <linux/cdev.h>
- #include <asm/uaccess.h>
- #include <asm/atomic.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/compat.h>
-
- #include "csr1212.h"
-@@ -2998,6 +2999,9 @@
- goto out_unreg;
- }
-
-+ devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
-+ S_IFCHR | S_IRUSR | S_IWUSR, RAW1394_DEVICE_NAME);
-+
- cdev_init(&raw1394_cdev, &raw1394_fops);
- raw1394_cdev.owner = THIS_MODULE;
- kobject_set_name(&raw1394_cdev.kobj, RAW1394_DEVICE_NAME);
-@@ -3019,6 +3023,7 @@
- goto out;
-
- out_dev:
-+ devfs_remove(RAW1394_DEVICE_NAME);
- class_device_destroy(hpsb_protocol_class,
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
-@@ -3034,6 +3039,7 @@
- MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_RAW1394 * 16));
- cdev_del(&raw1394_cdev);
-+ devfs_remove(RAW1394_DEVICE_NAME);
- hpsb_unregister_highlevel(&raw1394_highlevel);
- hpsb_unregister_protocol(&raw1394_driver);
- }
-diff -ur linux-2.6.17/drivers/ieee1394/video1394.c linux-2.6.17-devfs/drivers/ieee1394/video1394.c
---- linux-2.6.17/drivers/ieee1394/video1394.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/ieee1394/video1394.c 2006-08-25 11:06:18.000000000 -0700
-@@ -42,6 +42,7 @@
- #include <linux/poll.h>
- #include <linux/smp_lock.h>
- #include <linux/delay.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/bitops.h>
- #include <linux/types.h>
- #include <linux/vmalloc.h>
-@@ -1321,6 +1322,9 @@
- class_device_create(hpsb_protocol_class, NULL, MKDEV(
- IEEE1394_MAJOR, minor),
- NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
-+ devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, minor),
-+ S_IFCHR | S_IRUSR | S_IWUSR,
-+ "%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
- }
-
-
-@@ -1328,9 +1332,12 @@
- {
- struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host);
-
-- if (ohci)
-+ if (ohci) {
- class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
- IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
-+ devfs_remove("%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
-+ }
-+
- return;
- }
-
-@@ -1471,8 +1478,12 @@
- static void __exit video1394_exit_module (void)
- {
- hpsb_unregister_protocol(&video1394_driver);
-+
- hpsb_unregister_highlevel(&video1394_highlevel);
-+
-+ devfs_remove(VIDEO1394_DRIVER_NAME);
- cdev_del(&video1394_cdev);
-+
- PRINT_G(KERN_INFO, "Removed " VIDEO1394_DRIVER_NAME " module");
- }
-
-@@ -1489,12 +1500,15 @@
- return ret;
- }
-
-+ devfs_mk_dir(VIDEO1394_DRIVER_NAME);
-+
- hpsb_register_highlevel(&video1394_highlevel);
-
- ret = hpsb_register_protocol(&video1394_driver);
- if (ret) {
- PRINT_G(KERN_ERR, "video1394: failed to register protocol");
- hpsb_unregister_highlevel(&video1394_highlevel);
-+ devfs_remove(VIDEO1394_DRIVER_NAME);
- cdev_del(&video1394_cdev);
- return ret;
- }
-diff -ur linux-2.6.17/drivers/scsi/osst.c linux-2.6.17-devfs/drivers/scsi/osst.c
---- linux-2.6.17/drivers/scsi/osst.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/osst.c 2006-08-25 11:06:18.000000000 -0700
-@@ -48,6 +48,7 @@
- #include <linux/vmalloc.h>
- #include <linux/blkdev.h>
- #include <linux/moduleparam.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/delay.h>
- #include <linux/jiffies.h>
- #include <asm/uaccess.h>
-@@ -5721,7 +5722,7 @@
- struct st_partstat * STps;
- struct osst_buffer * buffer;
- struct gendisk * drive;
-- int i, dev_num;
-+ int i, mode, dev_num;
-
- if (SDp->type != TYPE_TAPE || !osst_supports(SDp))
- return -ENODEV;
-@@ -5857,6 +5858,18 @@
- snprintf(name, 8, "%s%s", "n", tape_name(tpnt));
- osst_sysfs_add(MKDEV(OSST_MAJOR, dev_num + 128), dev, tpnt, name);
- }
-+ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-+ /* Rewind entry */
-+ devfs_mk_cdev(MKDEV(OSST_MAJOR, dev_num + (mode << 5)),
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ "%s/ot%s", SDp->devfs_name, osst_formats[mode]);
-+
-+ /* No-rewind entry */
-+ devfs_mk_cdev(MKDEV(OSST_MAJOR, dev_num + (mode << 5) + 128),
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ "%s/ot%sn", SDp->devfs_name, osst_formats[mode]);
-+ }
-+ drive->number = devfs_register_tape(SDp->devfs_name);
-
- sdev_printk(KERN_INFO, SDp,
- "osst :I: Attached OnStream %.5s tape as %s\n",
-@@ -5873,7 +5886,7 @@
- {
- struct scsi_device * SDp = to_scsi_device(dev);
- struct osst_tape * tpnt;
-- int i;
-+ int i, mode;
-
- if ((SDp->type != TYPE_TAPE) || (osst_nr_dev <= 0))
- return 0;
-@@ -5884,6 +5897,11 @@
- osst_sysfs_destroy(MKDEV(OSST_MAJOR, i));
- osst_sysfs_destroy(MKDEV(OSST_MAJOR, i+128));
- tpnt->device = NULL;
-+ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-+ devfs_remove("%s/ot%s", SDp->devfs_name, osst_formats[mode]);
-+ devfs_remove("%s/ot%sn", SDp->devfs_name, osst_formats[mode]);
-+ }
-+ devfs_unregister_tape(tpnt->drive->number);
- put_disk(tpnt->drive);
- os_scsi_tapes[i] = NULL;
- osst_nr_dev--;
-diff -ur linux-2.6.17/drivers/scsi/scsi.c linux-2.6.17-devfs/drivers/scsi/scsi.c
---- linux-2.6.17/drivers/scsi/scsi.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/scsi.c 2006-08-25 11:07:42.000000000 -0700
-@@ -48,6 +48,7 @@
- #include <linux/delay.h>
- #include <linux/init.h>
- #include <linux/completion.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/unistd.h>
- #include <linux/spinlock.h>
- #include <linux/kmod.h>
-@@ -1247,6 +1248,7 @@
- for_each_possible_cpu(i)
- INIT_LIST_HEAD(&per_cpu(scsi_done_q, i));
-
-+ devfs_mk_dir("scsi");
- printk(KERN_NOTICE "SCSI subsystem initialized\n");
- return 0;
-
-@@ -1271,6 +1273,7 @@
- scsi_exit_sysctl();
- scsi_exit_hosts();
- scsi_exit_devinfo();
-+ devfs_remove("scsi");
- scsi_exit_procfs();
- scsi_exit_queue();
- }
-diff -ur linux-2.6.17/drivers/scsi/scsi_scan.c linux-2.6.17-devfs/drivers/scsi/scsi_scan.c
---- linux-2.6.17/drivers/scsi/scsi_scan.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/scsi_scan.c 2006-08-25 11:06:18.000000000 -0700
-@@ -716,8 +716,12 @@
- if (inq_result[7] & 0x10)
- sdev->sdtr = 1;
-
-+ sprintf(sdev->devfs_name, "scsi/host%d/bus%d/target%d/lun%d",
-+ sdev->host->host_no, sdev->channel,
-+ sdev->id, sdev->lun);
-+
- /*
-- * End sysfs code.
-+ * End driverfs/devfs code.
- */
-
- if ((sdev->scsi_level >= SCSI_2) && (inq_result[7] & 2) &&
-diff -ur linux-2.6.17/drivers/scsi/sd.c linux-2.6.17-devfs/drivers/scsi/sd.c
---- linux-2.6.17/drivers/scsi/sd.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/sd.c 2006-08-25 11:06:18.000000000 -0700
-@@ -1683,6 +1683,8 @@
- 'a' + m1, 'a' + m2, 'a' + m3);
- }
-
-+ strcpy(gd->devfs_name, sdp->devfs_name);
-+
- gd->private_data = &sdkp->driver;
- gd->queue = sdkp->device->request_queue;
-
-diff -ur linux-2.6.17/drivers/scsi/sg.c linux-2.6.17-devfs/drivers/scsi/sg.c
---- linux-2.6.17/drivers/scsi/sg.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/sg.c 2006-08-25 11:06:18.000000000 -0700
-@@ -44,6 +44,7 @@
- #include <linux/poll.h>
- #include <linux/smp_lock.h>
- #include <linux/moduleparam.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/cdev.h>
- #include <linux/seq_file.h>
- #include <linux/blkdev.h>
-@@ -1427,10 +1428,14 @@
- k = error;
- sdp = sg_dev_arr[k];
-
-+ devfs_mk_cdev(MKDEV(SCSI_GENERIC_MAJOR, k),
-+ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP,
-+ "%s/generic", scsidp->devfs_name);
- error = cdev_add(cdev, MKDEV(SCSI_GENERIC_MAJOR, k), 1);
-- if (error)
-+ if (error) {
-+ devfs_remove("%s/generic", scsidp->devfs_name);
- goto out;
--
-+ }
- sdp->cdev = cdev;
- if (sg_sysfs_valid) {
- struct class_device * sg_class_member;
-@@ -1520,6 +1525,7 @@
- class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k));
- cdev_del(sdp->cdev);
- sdp->cdev = NULL;
-+ devfs_remove("%s/generic", scsidp->devfs_name);
- put_disk(sdp->disk);
- sdp->disk = NULL;
- if (NULL == sdp->headfp)
-diff -ur linux-2.6.17/drivers/scsi/sr.c linux-2.6.17-devfs/drivers/scsi/sr.c
---- linux-2.6.17/drivers/scsi/sr.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/sr.c 2006-08-25 11:06:18.000000000 -0700
-@@ -592,6 +592,8 @@
- get_capabilities(cd);
- sr_vendor_init(cd);
-
-+ snprintf(disk->devfs_name, sizeof(disk->devfs_name),
-+ "%s/cd", sdev->devfs_name);
- disk->driverfs_dev = &sdev->sdev_gendev;
- set_capacity(disk, cd->capacity);
- disk->private_data = &cd->driver;
-diff -ur linux-2.6.17/drivers/scsi/st.c linux-2.6.17-devfs/drivers/scsi/st.c
---- linux-2.6.17/drivers/scsi/st.c 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/drivers/scsi/st.c 2006-08-25 11:06:18.000000000 -0700
-@@ -35,6 +35,7 @@
- #include <linux/spinlock.h>
- #include <linux/blkdev.h>
- #include <linux/moduleparam.h>
-+#include <linux/devfs_fs_kernel.h>
- #include <linux/cdev.h>
- #include <linux/delay.h>
- #include <linux/mutex.h>
-@@ -4053,8 +4054,23 @@
- do_create_class_files(tpnt, dev_num, mode);
- }
-
-+ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-+ /* Make sure that the minor numbers corresponding to the four
-+ first modes always get the same names */
-+ i = mode << (4 - ST_NBR_MODE_BITS);
-+ /* Rewind entry */
-+ devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 0)),
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ "%s/mt%s", SDp->devfs_name, st_formats[i]);
-+ /* No-rewind entry */
-+ devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 1)),
-+ S_IFCHR | S_IRUGO | S_IWUGO,
-+ "%s/mt%sn", SDp->devfs_name, st_formats[i]);
-+ }
-+ disk->number = devfs_register_tape(SDp->devfs_name);
-+
- sdev_printk(KERN_WARNING, SDp,
- "Attached scsi tape %s\n", tape_name(tpnt));
- printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
- tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
- queue_dma_alignment(SDp->request_queue) + 1);
-@@ -4106,9 +4122,13 @@
- scsi_tapes[i] = NULL;
- st_nr_dev--;
- write_unlock(&st_dev_arr_lock);
-+ devfs_unregister_tape(tpnt->disk->number);
- sysfs_remove_link(&tpnt->device->sdev_gendev.kobj,
- "tape");
- for (mode = 0; mode < ST_NBR_MODES; ++mode) {
-+ j = mode << (4 - ST_NBR_MODE_BITS);
-+ devfs_remove("%s/mt%s", SDp->devfs_name, st_formats[j]);
-+ devfs_remove("%s/mt%sn", SDp->devfs_name, st_formats[j]);
- for (j=0; j < 2; j++) {
- class_device_destroy(st_sysfs_class,
- MKDEV(SCSI_TAPE_MAJOR,
-diff -ur linux-2.6.17/include/scsi/scsi_device.h linux-2.6.17-devfs/include/scsi/scsi_device.h
---- linux-2.6.17/include/scsi/scsi_device.h 2006-06-17 18:49:35.000000000 -0700
-+++ linux-2.6.17-devfs/include/scsi/scsi_device.h 2006-08-25 11:06:18.000000000 -0700
-@@ -74,6 +74,7 @@
- unsigned sector_size; /* size in bytes */
-
- void *hostdata; /* available to low-level driver */
-+ char devfs_name[256]; /* devfs junk */
- char type;
- char scsi_level;
- char inq_periph_qual; /* PQ from INQUIRY data */
diff --git a/target/linux/generic-2.6/patches/000-reinstate-devfs.patch b/target/linux/generic-2.6/patches/000-reinstate-devfs.patch
new file mode 100644
index 0000000..aff55a9
--- /dev/null
+++ b/target/linux/generic-2.6/patches/000-reinstate-devfs.patch
@@ -0,0 +1,12377 @@
+diff -urN linux-2.6.19.old/arch/cris/arch-v10/kernel/debugport.c linux-2.6.19.dev/arch/cris/arch-v10/kernel/debugport.c
+--- linux-2.6.19.old/arch/cris/arch-v10/kernel/debugport.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/cris/arch-v10/kernel/debugport.c 2006-12-14 03:12:59.000000000 +0100
+@@ -540,7 +540,7 @@
+ dummy_driver.init_termios = tty_std_termios;
+ dummy_driver.init_termios.c_cflag =
+ B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
+- dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+
+ dummy_driver.open = dummy_open;
+ dummy_driver.close = dummy_close;
+diff -urN linux-2.6.19.old/arch/cris/arch-v32/kernel/debugport.c linux-2.6.19.dev/arch/cris/arch-v32/kernel/debugport.c
+--- linux-2.6.19.old/arch/cris/arch-v32/kernel/debugport.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/cris/arch-v32/kernel/debugport.c 2006-12-14 03:12:59.000000000 +0100
+@@ -352,7 +352,7 @@
+ dummy_driver.init_termios = tty_std_termios;
+ dummy_driver.init_termios.c_cflag =
+ B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
+- dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ dummy_driver.flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+
+ dummy_driver.open = dummy_open;
+ dummy_driver.close = dummy_close;
+diff -urN linux-2.6.19.old/arch/i386/kernel/microcode.c linux-2.6.19.dev/arch/i386/kernel/microcode.c
+--- linux-2.6.19.old/arch/i386/kernel/microcode.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/i386/kernel/microcode.c 2006-12-14 03:12:59.000000000 +0100
+@@ -460,6 +460,7 @@
+ static struct miscdevice microcode_dev = {
+ .minor = MICROCODE_MINOR,
+ .name = "microcode",
++ .devfs_name = "cpu/microcode",
+ .fops = &microcode_fops,
+ };
+
+diff -urN linux-2.6.19.old/arch/ppc/4xx_io/serial_sicc.c linux-2.6.19.dev/arch/ppc/4xx_io/serial_sicc.c
+--- linux-2.6.19.old/arch/ppc/4xx_io/serial_sicc.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/ppc/4xx_io/serial_sicc.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1757,7 +1757,7 @@
+ siccnormal_driver->subtype = SERIAL_TYPE_NORMAL;
+ siccnormal_driver->init_termios = tty_std_termios;
+ siccnormal_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+- siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ siccnormal_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ tty_set_operations(siccnormal_driver, &sicc_ops);
+
+ if (tty_register_driver(siccnormal_driver))
+diff -urN linux-2.6.19.old/arch/sparc64/solaris/socksys.c linux-2.6.19.dev/arch/sparc64/solaris/socksys.c
+--- linux-2.6.19.old/arch/sparc64/solaris/socksys.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/sparc64/solaris/socksys.c 2006-12-14 03:12:59.000000000 +0100
+@@ -26,6 +26,7 @@
+ #include <linux/slab.h>
+ #include <linux/syscalls.h>
+ #include <linux/in.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include <net/sock.h>
+
+@@ -188,6 +189,8 @@
+ return ret;
+ }
+
++ devfs_mk_cdev(MKDEV(30, 0), S_IFCHR|S_IRUSR|S_IWUSR, "socksys");
++
+ file = fcheck(ret);
+ /* N.B. Is this valid? Suppose the f_ops are in a module ... */
+ socksys_file_ops = *file->f_op;
+@@ -202,4 +205,5 @@
+ {
+ if (unregister_chrdev(30, "socksys"))
+ printk ("Couldn't unregister socksys character device\n");
++ devfs_remove ("socksys");
+ }
+diff -urN linux-2.6.19.old/arch/um/drivers/line.c linux-2.6.19.dev/arch/um/drivers/line.c
+--- linux-2.6.19.old/arch/um/drivers/line.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/um/drivers/line.c 2006-12-14 03:12:59.000000000 +0100
+@@ -8,6 +8,7 @@
+ #include "linux/list.h"
+ #include "linux/kd.h"
+ #include "linux/interrupt.h"
++#include "linux/devfs_fs_kernel.h"
+ #include "asm/uaccess.h"
+ #include "chan_kern.h"
+ #include "irq_user.h"
+@@ -653,6 +654,7 @@
+
+ driver->driver_name = line_driver->name;
+ driver->name = line_driver->device_name;
++ driver->devfs_name = line_driver->devfs_name;
+ driver->major = line_driver->major;
+ driver->minor_start = line_driver->minor_start;
+ driver->type = line_driver->type;
+diff -urN linux-2.6.19.old/arch/um/drivers/ssl.c linux-2.6.19.dev/arch/um/drivers/ssl.c
+--- linux-2.6.19.old/arch/um/drivers/ssl.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/um/drivers/ssl.c 2006-12-14 03:12:59.000000000 +0100
+@@ -53,6 +53,7 @@
+ static struct line_driver driver = {
+ .name = "UML serial line",
+ .device_name = "ttyS",
++ .devfs_name = "tts/",
+ .major = TTY_MAJOR,
+ .minor_start = 64,
+ .type = TTY_DRIVER_TYPE_SERIAL,
+diff -urN linux-2.6.19.old/arch/um/drivers/stdio_console.c linux-2.6.19.dev/arch/um/drivers/stdio_console.c
+--- linux-2.6.19.old/arch/um/drivers/stdio_console.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/um/drivers/stdio_console.c 2006-12-14 03:12:59.000000000 +0100
+@@ -59,6 +59,7 @@
+ static struct line_driver driver = {
+ .name = "UML console",
+ .device_name = "tty",
++ .devfs_name = "vc/",
+ .major = TTY_MAJOR,
+ .minor_start = 0,
+ .type = TTY_DRIVER_TYPE_CONSOLE,
+diff -urN linux-2.6.19.old/arch/um/drivers/ubd_kern.c linux-2.6.19.dev/arch/um/drivers/ubd_kern.c
+--- linux-2.6.19.old/arch/um/drivers/ubd_kern.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/um/drivers/ubd_kern.c 2006-12-14 03:12:59.000000000 +0100
+@@ -24,6 +24,7 @@
+ #include "linux/blkdev.h"
+ #include "linux/hdreg.h"
+ #include "linux/init.h"
++#include "linux/devfs_fs_kernel.h"
+ #include "linux/cdrom.h"
+ #include "linux/proc_fs.h"
+ #include "linux/ctype.h"
+@@ -645,10 +646,14 @@
+ disk->first_minor = unit << UBD_SHIFT;
+ disk->fops = &ubd_blops;
+ set_capacity(disk, size / 512);
+- if(major == MAJOR_NR)
++ if(major == MAJOR_NR){
+ sprintf(disk->disk_name, "ubd%c", 'a' + unit);
+- else
++ sprintf(disk->devfs_name, "ubd/disc%d", unit);
++ }
++ else {
+ sprintf(disk->disk_name, "ubd_fake%d", unit);
++ sprintf(disk->devfs_name, "ubd_fake/disc%d", unit);
++ }
+
+ /* sysfs register (not for ide fake devices) */
+ if (major == MAJOR_NR) {
+@@ -853,6 +864,7 @@
+ {
+ int i;
+
++ devfs_mk_dir("ubd");
+ if (register_blkdev(MAJOR_NR, "ubd"))
+ return -1;
+
+@@ -866,6 +878,7 @@
+ char name[sizeof("ubd_nnn\0")];
+
+ snprintf(name, sizeof(name), "ubd_%d", fake_major);
++ devfs_mk_dir(name);
+ if (register_blkdev(fake_major, "ubd"))
+ return -1;
+ }
+diff -urN linux-2.6.19.old/arch/um/include/line.h linux-2.6.19.dev/arch/um/include/line.h
+--- linux-2.6.19.old/arch/um/include/line.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/um/include/line.h 2006-12-14 03:12:59.000000000 +0100
+@@ -17,6 +17,7 @@
+ struct line_driver {
+ char *name;
+ char *device_name;
++ char *devfs_name;
+ short major;
+ short minor_start;
+ short type;
+diff -urN linux-2.6.19.old/Documentation/Changes linux-2.6.19.dev/Documentation/Changes
+--- linux-2.6.19.old/Documentation/Changes 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/Documentation/Changes 2006-12-14 03:12:59.000000000 +0100
+@@ -180,8 +180,8 @@
+ --------------------
+
+ A driver has been added to allow updating of Intel IA32 microcode,
+-accessible as a normal (misc) character device. If you are not using
+-udev you may need to:
++accessible as both a devfs regular file and as a normal (misc)
++character device. If you are not using devfs you may need to:
+
+ mkdir /dev/cpu
+ mknod /dev/cpu/microcode c 10 184
+@@ -200,9 +200,7 @@
+ udev
+ ----
+ udev is a userspace application for populating /dev dynamically with
+-only entries for devices actually present. udev replaces the basic
+-functionality of devfs, while allowing persistant device naming for
+-devices.
++only entries for devices actually present. udev replaces devfs.
+
+ FUSE
+ ----
+@@ -232,13 +230,18 @@
+ enable it to operate over diverse media layers. If you use PPP,
+ upgrade pppd to at least 2.4.0.
+
+-If you are not using udev, you must have the device file /dev/ppp
++If you are not using devfs, you must have the device file /dev/ppp
+ which can be made by:
+
+ mknod /dev/ppp c 108 0
+
+ as root.
+
++If you use devfsd and build ppp support as modules, you will need
++the following in your /etc/devfsd.conf file:
++
++LOOKUP PPP MODLOAD
++
+ Isdn4k-utils
+ ------------
+
+diff -urN linux-2.6.19.old/Documentation/DocBook/kernel-api.tmpl linux-2.6.19.dev/Documentation/DocBook/kernel-api.tmpl
+--- linux-2.6.19.old/Documentation/DocBook/kernel-api.tmpl 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/Documentation/DocBook/kernel-api.tmpl 2006-12-14 03:12:59.000000000 +0100
+@@ -84,6 +84,9 @@
+ !Ekernel/rcupdate.c
+ </sect1>
+
++ <chapter id="devfs">
++ <title>The Device File System</title>
++!Efs/devfs/base.c
+ </chapter>
+
+ <chapter id="adt">
+diff -urN linux-2.6.19.old/Documentation/filesystems/devfs/boot-options linux-2.6.19.dev/Documentation/filesystems/devfs/boot-options
+--- linux-2.6.19.old/Documentation/filesystems/devfs/boot-options 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/Documentation/filesystems/devfs/boot-options 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,65 @@
++/* -*- auto-fill -*- */
++
++ Device File System (devfs) Boot Options
++
++ Richard Gooch <rgooch@atnf.csiro.au>
++
++ 18-AUG-2001
++
++
++When CONFIG_DEVFS_DEBUG is enabled, you can pass several boot options
++to the kernel to debug devfs. The boot options are prefixed by
++"devfs=", and are separated by commas. Spaces are not allowed. The
++syntax looks like this:
++
++devfs=<option1>,<option2>,<option3>
++
++and so on. For example, if you wanted to turn on debugging for module
++load requests and device registration, you would do:
++
++devfs=dmod,dreg
++
++You may prefix "no" to any option. This will invert the option.
++
++
++Debugging Options
++=================
++
++These requires CONFIG_DEVFS_DEBUG to be enabled.
++Note that all debugging options have 'd' as the first character. By
++default all options are off. All debugging output is sent to the
++kernel logs. The debugging options do not take effect until the devfs
++version message appears (just prior to the root filesystem being
++mounted).
++
++These are the options:
++
++dmod print module load requests to <request_module>
++
++dreg print device register requests to <devfs_register>
++
++dunreg print device unregister requests to <devfs_unregister>
++
++dchange print device change requests to <devfs_set_flags>
++
++dilookup print inode lookup requests
++
++diget print VFS inode allocations
++
++diunlink print inode unlinks
++
++dichange print inode changes
++
++dimknod print calls to mknod(2)
++
++dall some debugging turned on
++
++
++Other Options
++=============
++
++These control the default behaviour of devfs. The options are:
++
++mount mount devfs onto /dev at boot time
++
++only disable non-devfs device nodes for devfs-capable drivers
+diff -urN linux-2.6.19.old/Documentation/filesystems/devfs/ChangeLog linux-2.6.19.dev/Documentation/filesystems/devfs/ChangeLog
+--- linux-2.6.19.old/Documentation/filesystems/devfs/ChangeLog 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/Documentation/filesystems/devfs/ChangeLog 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,1977 @@
++/* -*- auto-fill -*- */
++===============================================================================
++Changes for patch v1
++
++- creation of devfs
++
++- modified miscellaneous character devices to support devfs
++===============================================================================
++Changes for patch v2
++
++- bug fix with manual inode creation
++===============================================================================
++Changes for patch v3
++
++- bugfixes
++
++- documentation improvements
++
++- created a couple of scripts (one to save&restore a devfs and the
++ other to set up compatibility symlinks)
++
++- devfs support for SCSI discs. New name format is: sd_hHcCiIlL
++===============================================================================
++Changes for patch v4
++
++- bugfix for the directory reading code
++
++- bugfix for compilation with kerneld
++
++- devfs support for generic hard discs
++
++- rationalisation of the various watchdog drivers
++===============================================================================
++Changes for patch v5
++
++- support for mounting directly from entries in the devfs (it doesn't
++ need to be mounted to do this), including the root filesystem.
++ Mounting of swap partitions also works. Hence, now if you set
++ CONFIG_DEVFS_ONLY to 'Y' then you won't be able to access your discs
++ via ordinary device nodes. Naturally, the default is 'N' so that you
++ can still use your old device nodes. If you want to mount from devfs
++ entries, make sure you use: append = "root=/dev/sd_..." in your
++ lilo.conf. It seems LILO looks for the device number (major&minor)
++ and writes that into the kernel image :-(
++
++- support for character memory devices (/dev/null, /dev/zero, /dev/full
++ and so on). Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++===============================================================================
++Changes for patch v6
++
++- support for subdirectories
++
++- support for symbolic links (created by devfs_mk_symlink(), no
++ support yet for creation via symlink(2))
++
++- SCSI disc naming now cast in stone, with the format:
++ /dev/sd/c0b1t2u3 controller=0, bus=1, ID=2, LUN=3, whole disc
++ /dev/sd/c0b1t2u3p4 controller=0, bus=1, ID=2, LUN=3, 4th partition
++
++- loop devices now appear in devfs
++
++- tty devices, console, serial ports, etc. now appear in devfs
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- bugs with mounting devfs-only devices now fixed
++===============================================================================
++Changes for patch v7
++
++- SCSI CD-ROMS, tapes and generic devices now appear in devfs
++===============================================================================
++Changes for patch v8
++
++- bugfix with no-rewind SCSI tapes
++
++- RAMDISCs now appear in devfs
++
++- better cleaning up of devfs entries created by various modules
++
++- interface change to <devfs_register>
++===============================================================================
++Changes for patch v9
++
++- the v8 patch was corrupted somehow, which would affect the patch for
++ linux/fs/filesystems.c
++ I've also fixed the v8 patch file on the WWW
++
++- MetaDevices (/dev/md*) should now appear in devfs
++===============================================================================
++Changes for patch v10
++
++- bugfix in meta device support for devfs
++
++- created this ChangeLog file
++
++- added devfs support to the floppy driver
++
++- added support for creating sockets in a devfs
++===============================================================================
++Changes for patch v11
++
++- added DEVFS_FL_HIDE_UNREG flag
++
++- incorporated better patch for ttyname() in libc 5.4.43 from H.J. Lu.
++
++- interface change to <devfs_mk_symlink>
++
++- support for creating symlinks with symlink(2)
++
++- parallel port printer (/dev/lp*) now appears in devfs
++===============================================================================
++Changes for patch v12
++
++- added inode check to <devfs_fill_file> function
++
++- improved devfs support when mounting from devfs
++
++- added call to <<release>> operation when removing swap areas on
++ devfs devices
++
++- increased NR_SUPER to 128 to support large numbers of devfs mounts
++ (for chroot(2) gaols)
++
++- fixed bug in SCSI disc support: was generating incorrect minors if
++ SCSI ID's did not start at 0 and increase by 1
++
++- support symlink traversal when mounting root
++===============================================================================
++Changes for patch v13
++
++- added devfs support to soundcard driver
++ Thanks to Eric Dumas <dumas@linux.eu.org> and
++ C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- added devfs support to the joystick driver
++
++- loop driver now has it's own subdirectory "/dev/loop/"
++
++- created <devfs_get_flags> and <devfs_set_flags> functions
++
++- fix problem with SCSI disc compatibility names (sd{a,b,c,d,e,f})
++ which assumes ID's start at 0 and increase by 1. Also only create
++ devfs entries for SCSI disc partitions which actually exist
++ Show new names in partition check
++ Thanks to Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
++===============================================================================
++Changes for patch v14
++
++- bug fix in floppy driver: would not compile without
++ CONFIG_DEVFS_FS='Y'
++ Thanks to Jurgen Botz <jbotz@nova.botz.org>
++
++- bug fix in loop driver
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- do not create devfs entries for printers not configured
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- do not create devfs entries for serial ports not present
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- ensure <tty_register_devfs> is exported from tty_io.c
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- allow unregistering of devfs symlink entries
++
++- fixed bug in SCSI disc naming introduced in last patch version
++===============================================================================
++Changes for patch v15
++
++- ported to kernel 2.1.81
++===============================================================================
++Changes for patch v16
++
++- created <devfs_set_symlink_destination> function
++
++- moved DEVFS_SUPER_MAGIC into header file
++
++- added DEVFS_FL_HIDE flag
++
++- created <devfs_get_maj_min>
++
++- created <devfs_get_handle_from_inode>
++
++- fixed bugs in searching by major&minor
++
++- changed interface to <devfs_unregister>, <devfs_fill_file> and
++ <devfs_find_handle>
++
++- fixed inode times when symlink created with symlink(2)
++
++- change tty driver to do auto-creation of devfs entries
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- fixed bug in genhd.c: whole disc (non-SCSI) was not registered to
++ devfs
++
++- updated libc 5.4.43 patch for ttyname()
++===============================================================================
++Changes for patch v17
++
++- added CONFIG_DEVFS_TTY_COMPAT
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- bugfix in devfs support for drivers/char/lp.c
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- clean up serial driver so that PCMCIA devices unregister correctly
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- fixed bug in genhd.c: whole disc (non-SCSI) was not registered to
++ devfs [was missing in patch v16]
++
++- updated libc 5.4.43 patch for ttyname() [was missing in patch v16]
++
++- all SCSI devices now registered in /dev/sg
++
++- support removal of devfs entries via unlink(2)
++===============================================================================
++Changes for patch v18
++
++- added floppy/?u720 floppy entry
++
++- fixed kerneld support for entries in devfs subdirectories
++
++- incorporated latest patch for ttyname() in libc 5.4.43 from H.J. Lu.
++===============================================================================
++Changes for patch v19
++
++- bug fix when looking up unregistered entries: kerneld was not called
++
++- fixes for kernel 2.1.86 (now requires 2.1.86)
++===============================================================================
++Changes for patch v20
++
++- only create available floppy entries
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- new IDE naming scheme following SCSI format (i.e. /dev/id/c0b0t0u0p1
++ instead of /dev/hda1)
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- new XT disc naming scheme following SCSI format (i.e. /dev/xd/c0t0p1
++ instead of /dev/xda1)
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- new non-standard CD-ROM names (i.e. /dev/sbp/c#t#)
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- allow symlink traversal when mounting the root filesystem
++
++- Create entries for MD devices at MD init
++ Thanks to Christophe Leroy <christophe.leroy5@capway.com>
++===============================================================================
++Changes for patch v21
++
++- ported to kernel 2.1.91
++===============================================================================
++Changes for patch v22
++
++- SCSI host number patch ("scsihosts=" kernel option)
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++===============================================================================
++Changes for patch v23
++
++- Fixed persistence bug with device numbers for manually created
++ device files
++
++- Fixed problem with recreating symlinks with different content
++
++- Added CONFIG_DEVFS_MOUNT (mount devfs on /dev at boot time)
++===============================================================================
++Changes for patch v24
++
++- Switched from CONFIG_KERNELD to CONFIG_KMOD: module autoloading
++ should now work again
++
++- Hide entries which are manually unlinked
++
++- Always invalidate devfs dentry cache when registering entries
++
++- Support removal of devfs directories via rmdir(2)
++
++- Ensure directories created by <devfs_mk_dir> are visible
++
++- Default no access for "other" for floppy device
++===============================================================================
++Changes for patch v25
++
++- Updates to CREDITS file and minor IDE numbering change
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- Invalidate devfs dentry cache when making directories
++
++- Invalidate devfs dentry cache when removing entries
++
++- More informative message if root FS mount fails when devfs
++ configured
++
++- Fixed persistence bug with fifos
++===============================================================================
++Changes for patch v26
++
++- ported to kernel 2.1.97
++
++- Changed serial directory from "/dev/serial" to "/dev/tts" and
++ "/dev/consoles" to "/dev/vc" to be more friendly to new procps
++===============================================================================
++Changes for patch v27
++
++- Added support for IDE4 and IDE5
++ Thanks to Andrzej Krzysztofowicz <ankry@green.mif.pg.gda.pl>
++
++- Documented "scsihosts=" boot parameter
++
++- Print process command when debugging kerneld/kmod
++
++- Added debugging for register/unregister/change operations
++
++- Added "devfs=" boot options
++
++- Hide unregistered entries by default
++===============================================================================
++Changes for patch v28
++
++- No longer lock/unlock superblock in <devfs_put_super> (cope with
++ recent VFS interface change)
++
++- Do not automatically change ownership/protection of /dev/tty
++
++- Drop negative dentries when they are released
++
++- Manage dcache more efficiently
++===============================================================================
++Changes for patch v29
++
++- Added DEVFS_FL_AUTO_DEVNUM flag
++===============================================================================
++Changes for patch v30
++
++- No longer set unnecessary methods
++
++- Ported to kernel 2.1.99-pre3
++===============================================================================
++Changes for patch v31
++
++- Added PID display to <call_kerneld> debugging message
++
++- Added "diread" and "diwrite" options
++
++- Ported to kernel 2.1.102
++
++- Fixed persistence problem with permissions
++===============================================================================
++Changes for patch v32
++
++- Fixed devfs support in drivers/block/md.c
++===============================================================================
++Changes for patch v33
++
++- Support legacy device nodes
++
++- Fixed bug where recreated inodes were hidden
++
++- New IDE naming scheme: everything is under /dev/ide
++===============================================================================
++Changes for patch v34
++
++- Improved debugging in <get_vfs_inode>
++
++- Prevent duplicate calls to <devfs_mk_dir> in SCSI layer
++
++- No longer free old dentries in <devfs_mk_dir>
++
++- Free all dentries for a given entry when deleting inodes
++===============================================================================
++Changes for patch v35
++
++- Ported to kernel 2.1.105 (sound driver changes)
++===============================================================================
++Changes for patch v36
++
++- Fixed sound driver port
++===============================================================================
++Changes for patch v37
++
++- Minor documentation tweaks
++===============================================================================
++Changes for patch v38
++
++- More documentation tweaks
++
++- Fix for sound driver port
++
++- Removed ttyname-patch (grab libc 5.4.44 instead)
++
++- Ported to kernel 2.1.107-pre2 (loop driver fix)
++===============================================================================
++Changes for patch v39
++
++- Ported to kernel 2.1.107 (hd.c hunk broke due to spelling "fixes"). Sigh
++
++- Removed many #ifdef's, replaced with trickery in include/devfs_fs.h
++===============================================================================
++Changes for patch v40
++
++- Fix for sound driver port
++
++- Limit auto-device numbering to majors 128 to 239
++===============================================================================
++Changes for patch v41
++
++- Fixed inode times persistence problem
++===============================================================================
++Changes for patch v42
++
++- Ported to kernel 2.1.108 (drivers/scsi/hosts.c hunk broke)
++===============================================================================
++Changes for patch v43
++
++- Fixed spelling in <devfs_readlink> debug
++
++- Fixed bug in <devfs_setup> parsing "dilookup"
++
++- More #ifdef's removed
++
++- Supported Sparc keyboard (/dev/kbd)
++
++- Supported DSP56001 digital signal processor (/dev/dsp56k)
++
++- Supported Apple Desktop Bus (/dev/adb)
++
++- Supported Coda network file system (/dev/cfs*)
++===============================================================================
++Changes for patch v44
++
++- Fixed devfs inode leak when manually recreating inodes
++
++- Fixed permission persistence problem when recreating inodes
++===============================================================================
++Changes for patch v45
++
++- Ported to kernel 2.1.110
++===============================================================================
++Changes for patch v46
++
++- Ported to kernel 2.1.112-pre1
++
++- Removed harmless "unused variable" compiler warning
++
++- Fixed modes for manually recreated device nodes
++===============================================================================
++Changes for patch v47
++
++- Added NULL devfs inode warning in <devfs_read_inode>
++
++- Force all inode nlink values to 1
++===============================================================================
++Changes for patch v48
++
++- Added "dimknod" option
++
++- Set inode nlink to 0 when freeing dentries
++
++- Added support for virtual console capture devices (/dev/vcs*)
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Fixed modes for manually recreated symlinks
++===============================================================================
++Changes for patch v49
++
++- Ported to kernel 2.1.113
++===============================================================================
++Changes for patch v50
++
++- Fixed bugs in recreated directories and symlinks
++===============================================================================
++Changes for patch v51
++
++- Improved robustness of rc.devfs script
++ Thanks to Roderich Schupp <rsch@experteam.de>
++
++- Fixed bugs in recreated device nodes
++
++- Fixed bug in currently unused <devfs_get_handle_from_inode>
++
++- Defined new <devfs_handle_t> type
++
++- Improved debugging when getting entries
++
++- Fixed bug where directories could be emptied
++
++- Ported to kernel 2.1.115
++===============================================================================
++Changes for patch v52
++
++- Replaced dummy .epoch inode with .devfsd character device
++
++- Modified rc.devfs to take account of above change
++
++- Removed spurious driver warning messages when CONFIG_DEVFS_FS=n
++
++- Implemented devfsd protocol revision 0
++===============================================================================
++Changes for patch v53
++
++- Ported to kernel 2.1.116 (kmod change broke hunk)
++
++- Updated Documentation/Configure.help
++
++- Test and tty pattern patch for rc.devfs script
++ Thanks to Roderich Schupp <rsch@experteam.de>
++
++- Added soothing message to warning in <devfs_d_iput>
++===============================================================================
++Changes for patch v54
++
++- Ported to kernel 2.1.117
++
++- Fixed default permissions in sound driver
++
++- Added support for frame buffer devices (/dev/fb*)
++===============================================================================
++Changes for patch v55
++
++- Ported to kernel 2.1.119
++
++- Use GCC extensions for structure initialisations
++
++- Implemented async open notification
++
++- Incremented devfsd protocol revision to 1
++===============================================================================
++Changes for patch v56
++
++- Ported to kernel 2.1.120-pre3
++
++- Moved async open notification to end of <devfs_open>
++===============================================================================
++Changes for patch v57
++
++- Ported to kernel 2.1.121
++
++- Prepended "/dev/" to module load request
++
++- Renamed <call_kerneld> to <call_kmod>
++
++- Created sample modules.conf file
++===============================================================================
++Changes for patch v58
++
++- Fixed typo "AYSNC" -> "ASYNC"
++===============================================================================
++Changes for patch v59
++
++- Added open flag for files
++===============================================================================
++Changes for patch v60
++
++- Ported to kernel 2.1.123-pre2
++===============================================================================
++Changes for patch v61
++
++- Set i_blocks=0 and i_blksize=1024 in <devfs_read_inode>
++===============================================================================
++Changes for patch v62
++
++- Ported to kernel 2.1.123
++===============================================================================
++Changes for patch v63
++
++- Ported to kernel 2.1.124-pre2
++===============================================================================
++Changes for patch v64
++
++- Fixed Unix98 pty support
++
++- Increased buffer size in <get_partition_list> to avoid crash and
++ burn
++===============================================================================
++Changes for patch v65
++
++- More Unix98 pty support fixes
++
++- Added test for empty <<name>> in <devfs_find_handle>
++
++- Renamed <generate_path> to <devfs_generate_path> and published
++
++- Created /dev/root symlink
++ Thanks to Roderich Schupp <rsch@ExperTeam.de>
++ with further modifications by me
++===============================================================================
++Changes for patch v66
++
++- Yet more Unix98 pty support fixes (now tested)
++
++- Created <devfs_get_fops>
++
++- Support media change checks when CONFIG_DEVFS_ONLY=y
++
++- Abolished Unix98-style PTY names for old PTY devices
++===============================================================================
++Changes for patch v67
++
++- Added inline declaration for dummy <devfs_generate_path>
++
++- Removed spurious "unable to register... in devfs" messages when
++ CONFIG_DEVFS_FS=n
++
++- Fixed misc. devices when CONFIG_DEVFS_FS=n
++
++- Limit auto-device numbering to majors 144 to 239
++===============================================================================
++Changes for patch v68
++
++- Hide unopened virtual consoles from directory listings
++
++- Added support for video capture devices
++
++- Ported to kernel 2.1.125
++===============================================================================
++Changes for patch v69
++
++- Fix for CONFIG_VT=n
++===============================================================================
++Changes for patch v70
++
++- Added support for non-OSS/Free sound cards
++===============================================================================
++Changes for patch v71
++
++- Ported to kernel 2.1.126-pre2
++===============================================================================
++Changes for patch v72
++
++- #ifdef's for CONFIG_DEVFS_DISABLE_OLD_NAMES removed
++===============================================================================
++Changes for patch v73
++
++- CONFIG_DEVFS_DISABLE_OLD_NAMES replaced with "nocompat" boot option
++
++- CONFIG_DEVFS_BOOT_OPTIONS removed: boot options always available
++===============================================================================
++Changes for patch v74
++
++- Removed CONFIG_DEVFS_MOUNT and "mount" boot option and replaced with
++ "nomount" boot option
++
++- Documentation updates
++
++- Updated sample modules.conf
++===============================================================================
++Changes for patch v75
++
++- Updated sample modules.conf
++
++- Remount devfs after initrd finishes
++
++- Ported to kernel 2.1.127
++
++- Added support for ISDN
++ Thanks to Christophe Leroy <christophe.leroy5@capway.com>
++===============================================================================
++Changes for patch v76
++
++- Updated an email address in ChangeLog
++
++- CONFIG_DEVFS_ONLY replaced with "only" boot option
++===============================================================================
++Changes for patch v77
++
++- Added DEVFS_FL_REMOVABLE flag
++
++- Check for disc change when listing directories with removable media
++ devices
++
++- Use DEVFS_FL_REMOVABLE in sd.c
++
++- Ported to kernel 2.1.128
++===============================================================================
++Changes for patch v78
++
++- Only call <scan_dir_for_removable> on first call to <devfs_readdir>
++
++- Ported to kernel 2.1.129-pre5
++
++- ISDN support improvements
++ Thanks to Christophe Leroy <christophe.leroy5@capway.com>
++===============================================================================
++Changes for patch v79
++
++- Ported to kernel 2.1.130
++
++- Renamed miscdevice "apm" to "apm_bios" to be consistent with
++ devices.txt
++===============================================================================
++Changes for patch v80
++
++- Ported to kernel 2.1.131
++
++- Updated <devfs_rmdir> for VFS change in 2.1.131
++===============================================================================
++Changes for patch v81
++
++- Fixed permissions on /dev/ptmx
++===============================================================================
++Changes for patch v82
++
++- Ported to kernel 2.1.132-pre4
++
++- Changed initial permissions on /dev/pts/*
++
++- Created <devfs_mk_compat>
++
++- Added "symlinks" boot option
++
++- Changed devfs_register_blkdev() back to register_blkdev() for IDE
++
++- Check for partitions on removable media in <devfs_lookup>
++===============================================================================
++Changes for patch v83
++
++- Fixed support for ramdisc when using string-based root FS name
++
++- Ported to kernel 2.2.0-pre1
++===============================================================================
++Changes for patch v84
++
++- Ported to kernel 2.2.0-pre7
++===============================================================================
++Changes for patch v85
++
++- Compile fixes for driver/sound/sound_common.c (non-module) and
++ drivers/isdn/isdn_common.c
++ Thanks to Christophe Leroy <christophe.leroy5@capway.com>
++
++- Added support for registering regular files
++
++- Created <devfs_set_file_size>
++
++- Added /dev/cpu/mtrr as an alternative interface to /proc/mtrr
++
++- Update devfs inodes from entries if not changed through FS
++===============================================================================
++Changes for patch v86
++
++- Ported to kernel 2.2.0-pre9
++===============================================================================
++Changes for patch v87
++
++- Fixed bug when mounting non-devfs devices in a devfs
++===============================================================================
++Changes for patch v88
++
++- Fixed <devfs_fill_file> to only initialise temporary inodes
++
++- Trap for NULL fops in <devfs_register>
++
++- Return -ENODEV in <devfs_fill_file> for non-driver inodes
++
++- Fixed bug when unswapping non-devfs devices in a devfs
++===============================================================================
++Changes for patch v89
++
++- Switched to C data types in include/linux/devfs_fs.h
++
++- Switched from PATH_MAX to DEVFS_PATHLEN
++
++- Updated Documentation/filesystems/devfs/modules.conf to take account
++ of reverse scanning (!) by modprobe
++
++- Ported to kernel 2.2.0
++===============================================================================
++Changes for patch v90
++
++- CONFIG_DEVFS_DISABLE_OLD_TTY_NAMES replaced with "nottycompat" boot
++ option
++
++- CONFIG_DEVFS_TTY_COMPAT removed: existing "symlinks" boot option now
++ controls this. This means you must have libc 5.4.44 or later, or a
++ recent version of libc 6 if you use the "symlinks" option
++===============================================================================
++Changes for patch v91
++
++- Switch from <devfs_mk_symlink> to <devfs_mk_compat> in
++ drivers/char/vc_screen.c to fix problems with Midnight Commander
++===============================================================================
++Changes for patch v92
++
++- Ported to kernel 2.2.2-pre5
++===============================================================================
++Changes for patch v93
++
++- Modified <sd_name> in drivers/scsi/sd.c to cope with devices that
++ don't exist (which happens with new RAID autostart code printk()s)
++===============================================================================
++Changes for patch v94
++
++- Fixed bug in joystick driver: only first joystick was registered
++===============================================================================
++Changes for patch v95
++
++- Fixed another bug in joystick driver
++
++- Fixed <devfsd_read> to not overrun event buffer
++===============================================================================
++Changes for patch v96
++
++- Ported to kernel 2.2.5-2
++
++- Created <devfs_auto_unregister>
++
++- Fixed bugs: compatibility entries were not unregistered for:
++ loop driver
++ floppy driver
++ RAMDISC driver
++ IDE tape driver
++ SCSI CD-ROM driver
++ SCSI HDD driver
++===============================================================================
++Changes for patch v97
++
++- Fixed bugs: compatibility entries were not unregistered for:
++ ALSA sound driver
++ partitions in generic disc driver
++
++- Don't return unregistred entries in <devfs_find_handle>
++
++- Panic in <devfs_unregister> if entry unregistered
++
++- Don't panic in <devfs_auto_unregister> for duplicates
++===============================================================================
++Changes for patch v98
++
++- Don't unregister already unregistered entries in <unregister>
++
++- Register entry in <sd_detect>
++
++- Unregister entry in <sd_detach>
++
++- Changed to <devfs_*register_chrdev> in drivers/char/tty_io.c
++
++- Ported to kernel 2.2.7
++===============================================================================
++Changes for patch v99
++
++- Ported to kernel 2.2.8
++
++- Fixed bug in drivers/scsi/sd.c when >16 SCSI discs
++
++- Disable warning messages when unable to read partition table for
++ removable media
++===============================================================================
++Changes for patch v100
++
++- Ported to kernel 2.3.1-pre5
++
++- Added "oops-on-panic" boot option
++
++- Improved debugging in <devfs_register> and <devfs_unregister>
++
++- Register entry in <sr_detect>
++
++- Unregister entry in <sr_detach>
++
++- Register entry in <sg_detect>
++
++- Unregister entry in <sg_detach>
++
++- Added support for ALSA drivers
++===============================================================================
++Changes for patch v101
++
++- Ported to kernel 2.3.2
++===============================================================================
++Changes for patch v102
++
++- Update serial driver to register PCMCIA entries
++ Thanks to Roch-Alexandre Nomine-Beguin <roch@samarkand.infini.fr>
++
++- Updated an email address in ChangeLog
++
++- Hide virtual console capture entries from directory listings when
++ corresponding console device is not open
++===============================================================================
++Changes for patch v103
++
++- Ported to kernel 2.3.3
++===============================================================================
++Changes for patch v104
++
++- Added documentation for some functions
++
++- Added "doc" target to fs/devfs/Makefile
++
++- Added "v4l" directory for video4linux devices
++
++- Replaced call to <devfs_unregister> in <sd_detach> with call to
++ <devfs_register_partitions>
++
++- Moved registration for sr and sg drivers from detect() to attach()
++ methods
++
++- Register entries in <st_attach> and unregister in <st_detach>
++
++- Work around IDE driver treating CD-ROM as gendisk
++
++- Use <sed> instead of <tr> in rc.devfs
++
++- Updated ToDo list
++
++- Removed "oops-on-panic" boot option: now always Oops
++===============================================================================
++Changes for patch v105
++
++- Unregister SCSI host from <scsi_host_no_list> in <scsi_unregister>
++ Thanks to Zoltán Böszörményi <zboszor@mail.externet.hu>
++
++- Don't save /dev/log in rc.devfs
++
++- Ported to kernel 2.3.4-pre1
++===============================================================================
++Changes for patch v106
++
++- Fixed silly typo in drivers/scsi/st.c
++
++- Improved debugging in <devfs_register>
++===============================================================================
++Changes for patch v107
++
++- Added "diunlink" and "nokmod" boot options
++
++- Removed superfluous warning message in <devfs_d_iput>
++===============================================================================
++Changes for patch v108
++
++- Remove entries when unloading sound module
++===============================================================================
++Changes for patch v109
++
++- Ported to kernel 2.3.6-pre2
++===============================================================================
++Changes for patch v110
++
++- Took account of change to <d_alloc_root>
++===============================================================================
++Changes for patch v111
++
++- Created separate event queue for each mounted devfs
++
++- Removed <devfs_invalidate_dcache>
++
++- Created new ioctl()s for devfsd
++
++- Incremented devfsd protocol revision to 3
++
++- Fixed bug when re-creating directories: contents were lost
++
++- Block access to inodes until devfsd updates permissions
++===============================================================================
++Changes for patch v112
++
++- Modified patch so it applies against 2.3.5 and 2.3.6
++
++- Updated an email address in ChangeLog
++
++- Do not automatically change ownership/protection of /dev/tty<n>
++
++- Updated sample modules.conf
++
++- Switched to sending process uid/gid to devfsd
++
++- Renamed <call_kmod> to <try_modload>
++
++- Added DEVFSD_NOTIFY_LOOKUP event
++
++- Added DEVFSD_NOTIFY_CHANGE event
++
++- Added DEVFSD_NOTIFY_CREATE event
++
++- Incremented devfsd protocol revision to 4
++
++- Moved kernel-specific stuff to include/linux/devfs_fs_kernel.h
++===============================================================================
++Changes for patch v113
++
++- Ported to kernel 2.3.9
++
++- Restricted permissions on some block devices
++===============================================================================
++Changes for patch v114
++
++- Added support for /dev/netlink
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Return EISDIR rather than EINVAL for read(2) on directories
++
++- Ported to kernel 2.3.10
++===============================================================================
++Changes for patch v115
++
++- Added support for all remaining character devices
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Cleaned up netlink support
++===============================================================================
++Changes for patch v116
++
++- Added support for /dev/parport%d
++ Thanks to Tim Waugh <tim@cyberelk.demon.co.uk>
++
++- Fixed parallel port ATAPI tape driver
++
++- Fixed Atari SLM laser printer driver
++===============================================================================
++Changes for patch v117
++
++- Added support for COSA card
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Fixed drivers/char/ppdev.c: missing #include <linux/init.h>
++
++- Fixed drivers/char/ftape/zftape/zftape-init.c
++ Thanks to Vladimir Popov <mashgrad@usa.net>
++===============================================================================
++Changes for patch v118
++
++- Ported to kernel 2.3.15-pre3
++
++- Fixed bug in loop driver
++
++- Unregister /dev/lp%d entries in drivers/char/lp.c
++ Thanks to Maciej W. Rozycki <macro@ds2.pg.gda.pl>
++===============================================================================
++Changes for patch v119
++
++- Ported to kernel 2.3.16
++===============================================================================
++Changes for patch v120
++
++- Fixed bug in drivers/scsi/scsi.c
++
++- Added /dev/ppp
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Ported to kernel 2.3.17
++===============================================================================
++Changes for patch v121
++
++- Fixed bug in drivers/block/loop.c
++
++- Ported to kernel 2.3.18
++===============================================================================
++Changes for patch v122
++
++- Ported to kernel 2.3.19
++===============================================================================
++Changes for patch v123
++
++- Ported to kernel 2.3.20
++===============================================================================
++Changes for patch v124
++
++- Ported to kernel 2.3.21
++===============================================================================
++Changes for patch v125
++
++- Created <devfs_get_info>, <devfs_set_info>,
++ <devfs_get_first_child> and <devfs_get_next_sibling>
++ Added <<dir>> parameter to <devfs_register>, <devfs_mk_compat>,
++ <devfs_mk_dir> and <devfs_find_handle>
++ Work sponsored by SGI
++
++- Fixed apparent bug in COSA driver
++
++- Re-instated "scsihosts=" boot option
++===============================================================================
++Changes for patch v126
++
++- Always create /dev/pts if CONFIG_UNIX98_PTYS=y
++
++- Fixed call to <devfs_mk_dir> in drivers/block/ide-disk.c
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Allow multiple unregistrations
++
++- Created /dev/scsi hierarchy
++ Work sponsored by SGI
++===============================================================================
++Changes for patch v127
++
++Work sponsored by SGI
++
++- No longer disable devpts if devfs enabled (caveat emptor)
++
++- Added flags array to struct gendisk and removed code from
++ drivers/scsi/sd.c
++
++- Created /dev/discs hierarchy
++===============================================================================
++Changes for patch v128
++
++Work sponsored by SGI
++
++- Created /dev/cdroms hierarchy
++===============================================================================
++Changes for patch v129
++
++Work sponsored by SGI
++
++- Removed compatibility entries for sound devices
++
++- Removed compatibility entries for printer devices
++
++- Removed compatibility entries for video4linux devices
++
++- Removed compatibility entries for parallel port devices
++
++- Removed compatibility entries for frame buffer devices
++===============================================================================
++Changes for patch v130
++
++Work sponsored by SGI
++
++- Added major and minor number to devfsd protocol
++
++- Incremented devfsd protocol revision to 5
++
++- Removed compatibility entries for SoundBlaster CD-ROMs
++
++- Removed compatibility entries for netlink devices
++
++- Removed compatibility entries for SCSI generic devices
++
++- Removed compatibility entries for SCSI tape devices
++===============================================================================
++Changes for patch v131
++
++Work sponsored by SGI
++
++- Support info pointer for all devfs entry types
++
++- Added <<info>> parameter to <devfs_mk_dir> and <devfs_mk_symlink>
++
++- Removed /dev/st hierarchy
++
++- Removed /dev/sg hierarchy
++
++- Removed compatibility entries for loop devices
++
++- Removed compatibility entries for IDE tape devices
++
++- Removed compatibility entries for SCSI CD-ROMs
++
++- Removed /dev/sr hierarchy
++===============================================================================
++Changes for patch v132
++
++Work sponsored by SGI
++
++- Removed compatibility entries for floppy devices
++
++- Removed compatibility entries for RAMDISCs
++
++- Removed compatibility entries for meta-devices
++
++- Removed compatibility entries for SCSI discs
++
++- Created <devfs_make_root>
++
++- Removed /dev/sd hierarchy
++
++- Support "../" when searching devfs namespace
++
++- Created /dev/ide/host* hierarchy
++
++- Supported IDE hard discs in /dev/ide/host* hierarchy
++
++- Removed compatibility entries for IDE discs
++
++- Removed /dev/ide/hd hierarchy
++
++- Supported IDE CD-ROMs in /dev/ide/host* hierarchy
++
++- Removed compatibility entries for IDE CD-ROMs
++
++- Removed /dev/ide/cd hierarchy
++===============================================================================
++Changes for patch v133
++
++Work sponsored by SGI
++
++- Created <devfs_get_unregister_slave>
++
++- Fixed bug in fs/partitions/check.c when rescanning
++===============================================================================
++Changes for patch v134
++
++Work sponsored by SGI
++
++- Removed /dev/sd, /dev/sr, /dev/st and /dev/sg directories
++
++- Removed /dev/ide/hd directory
++
++- Exported <devfs_get_parent>
++
++- Created <devfs_register_tape> and /dev/tapes hierarchy
++
++- Removed /dev/ide/mt hierarchy
++
++- Removed /dev/ide/fd hierarchy
++
++- Ported to kernel 2.3.25
++===============================================================================
++Changes for patch v135
++
++Work sponsored by SGI
++
++- Removed compatibility entries for virtual console capture devices
++
++- Removed unused <devfs_set_symlink_destination>
++
++- Removed compatibility entries for serial devices
++
++- Removed compatibility entries for console devices
++
++- Do not hide entries from devfsd or children
++
++- Removed DEVFS_FL_TTY_COMPAT flag
++
++- Removed "nottycompat" boot option
++
++- Removed <devfs_mk_compat>
++===============================================================================
++Changes for patch v136
++
++Work sponsored by SGI
++
++- Moved BSD pty devices to /dev/pty
++
++- Added DEVFS_FL_WAIT flag
++===============================================================================
++Changes for patch v137
++
++Work sponsored by SGI
++
++- Really fixed bug in fs/partitions/check.c when rescanning
++
++- Support new "disc" naming scheme in <get_removable_partition>
++
++- Allow NULL fops in <devfs_register>
++
++- Removed redundant name functions in SCSI disc and IDE drivers
++===============================================================================
++Changes for patch v138
++
++Work sponsored by SGI
++
++- Fixed old bugs in drivers/block/paride/pt.c, drivers/char/tpqic02.c,
++ drivers/net/wan/cosa.c and drivers/scsi/scsi.c
++ Thanks to Sergey Kubushin <ksi@ksi-linux.com>
++
++- Fall back to major table if NULL fops given to <devfs_register>
++===============================================================================
++Changes for patch v139
++
++Work sponsored by SGI
++
++- Corrected and moved <get_blkfops> and <get_chrfops> declarations
++ from arch/alpha/kernel/osf_sys.c to include/linux/fs.h
++
++- Removed name function from struct gendisk
++
++- Updated devfs FAQ
++===============================================================================
++Changes for patch v140
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.27
++===============================================================================
++Changes for patch v141
++
++Work sponsored by SGI
++
++- Bug fix in arch/m68k/atari/joystick.c
++
++- Moved ISDN and capi devices to /dev/isdn
++===============================================================================
++Changes for patch v142
++
++Work sponsored by SGI
++
++- Bug fix in drivers/block/ide-probe.c (patch confusion)
++===============================================================================
++Changes for patch v143
++
++Work sponsored by SGI
++
++- Bug fix in drivers/block/blkpg.c:partition_name()
++===============================================================================
++Changes for patch v144
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.29
++
++- Removed calls to <devfs_register> from cdu31a, cm206, mcd and mcdx
++ CD-ROM drivers: generic driver handles this now
++
++- Moved joystick devices to /dev/joysticks
++===============================================================================
++Changes for patch v145
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.30-pre3
++
++- Register whole-disc entry even for invalid partition tables
++
++- Fixed bug in mounting root FS when initrd enabled
++
++- Fixed device entry leak with IDE CD-ROMs
++
++- Fixed compile problem with drivers/isdn/isdn_common.c
++
++- Moved COSA devices to /dev/cosa
++
++- Support fifos when unregistering
++
++- Created <devfs_register_series> and used in many drivers
++
++- Moved Coda devices to /dev/coda
++
++- Moved parallel port IDE tapes to /dev/pt
++
++- Moved parallel port IDE generic devices to /dev/pg
++===============================================================================
++Changes for patch v146
++
++Work sponsored by SGI
++
++- Removed obsolete DEVFS_FL_COMPAT and DEVFS_FL_TOLERANT flags
++
++- Fixed compile problem with fs/coda/psdev.c
++
++- Reinstate change to <devfs_register_blkdev> in
++ drivers/block/ide-probe.c now that fs/isofs/inode.c is fixed
++
++- Switched to <devfs_register_blkdev> in drivers/block/floppy.c,
++ drivers/scsi/sr.c and drivers/block/md.c
++
++- Moved DAC960 devices to /dev/dac960
++===============================================================================
++Changes for patch v147
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.32-pre4
++===============================================================================
++Changes for patch v148
++
++Work sponsored by SGI
++
++- Removed kmod support: use devfsd instead
++
++- Moved miscellaneous character devices to /dev/misc
++===============================================================================
++Changes for patch v149
++
++Work sponsored by SGI
++
++- Ensure include/linux/joystick.h is OK for user-space
++
++- Improved debugging in <get_vfs_inode>
++
++- Ensure dentries created by devfsd will be cleaned up
++===============================================================================
++Changes for patch v150
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.34
++===============================================================================
++Changes for patch v151
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.35-pre1
++
++- Created <devfs_get_name>
++===============================================================================
++Changes for patch v152
++
++Work sponsored by SGI
++
++- Updated sample modules.conf
++
++- Ported to kernel 2.3.36-pre1
++===============================================================================
++Changes for patch v153
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.42
++
++- Removed <devfs_fill_file>
++===============================================================================
++Changes for patch v154
++
++Work sponsored by SGI
++
++- Took account of device number changes for /dev/fb*
++===============================================================================
++Changes for patch v155
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.43-pre8
++
++- Moved /dev/tty0 to /dev/vc/0
++
++- Moved sequence number formatting from <_tty_make_name> to drivers
++===============================================================================
++Changes for patch v156
++
++Work sponsored by SGI
++
++- Fixed breakage in drivers/scsi/sd.c due to recent SCSI changes
++===============================================================================
++Changes for patch v157
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.45
++===============================================================================
++Changes for patch v158
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.46-pre2
++===============================================================================
++Changes for patch v159
++
++Work sponsored by SGI
++
++- Fixed drivers/block/md.c
++ Thanks to Mike Galbraith <mikeg@weiden.de>
++
++- Documentation fixes
++
++- Moved device registration from <lp_init> to <lp_register>
++ Thanks to Tim Waugh <twaugh@redhat.com>
++===============================================================================
++Changes for patch v160
++
++Work sponsored by SGI
++
++- Fixed drivers/char/joystick/joystick.c
++ Thanks to Vojtech Pavlik <vojtech@suse.cz>
++
++- Documentation updates
++
++- Fixed arch/i386/kernel/mtrr.c if procfs and devfs not enabled
++
++- Fixed drivers/char/stallion.c
++===============================================================================
++Changes for patch v161
++
++Work sponsored by SGI
++
++- Remove /dev/ide when ide-mod is unloaded
++
++- Fixed bug in drivers/block/ide-probe.c when secondary but no primary
++
++- Added DEVFS_FL_NO_PERSISTENCE flag
++
++- Used new DEVFS_FL_NO_PERSISTENCE flag for Unix98 pty slaves
++
++- Removed unnecessary call to <update_devfs_inode_from_entry> in
++ <devfs_readdir>
++
++- Only set auto-ownership for /dev/pty/s*
++===============================================================================
++Changes for patch v162
++
++Work sponsored by SGI
++
++- Set inode->i_size to correct size for symlinks
++ Thanks to Jeremy Fitzhardinge <jeremy@goop.org>
++
++- Only give lookup() method to directories to comply with new VFS
++ assumptions
++
++- Remove unnecessary tests in symlink methods
++
++- Don't kill existing block ops in <devfs_read_inode>
++
++- Restore auto-ownership for /dev/pty/m*
++===============================================================================
++Changes for patch v163
++
++Work sponsored by SGI
++
++- Don't create missing directories in <devfs_find_handle>
++
++- Removed Documentation/filesystems/devfs/mk-devlinks
++
++- Updated Documentation/filesystems/devfs/README
++===============================================================================
++Changes for patch v164
++
++Work sponsored by SGI
++
++- Fixed CONFIG_DEVFS breakage in drivers/char/serial.c introduced in
++ linux-2.3.99-pre6-7
++===============================================================================
++Changes for patch v165
++
++Work sponsored by SGI
++
++- Ported to kernel 2.3.99-pre6
++===============================================================================
++Changes for patch v166
++
++Work sponsored by SGI
++
++- Added CONFIG_DEVFS_MOUNT
++===============================================================================
++Changes for patch v167
++
++Work sponsored by SGI
++
++- Updated Documentation/filesystems/devfs/README
++
++- Updated sample modules.conf
++===============================================================================
++Changes for patch v168
++
++Work sponsored by SGI
++
++- Disabled multi-mount capability (use VFS bindings instead)
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v169
++
++Work sponsored by SGI
++
++- Removed multi-mount code
++
++- Removed compatibility macros: VFS has changed too much
++===============================================================================
++Changes for patch v170
++
++Work sponsored by SGI
++
++- Updated README from master HTML file
++
++- Merged devfs inode into devfs entry
++===============================================================================
++Changes for patch v171
++
++Work sponsored by SGI
++
++- Updated sample modules.conf
++
++- Removed dead code in <devfs_register> which used to call
++ <free_dentries>
++
++- Ported to kernel 2.4.0-test2-pre3
++===============================================================================
++Changes for patch v172
++
++Work sponsored by SGI
++
++- Changed interface to <devfs_register>
++
++- Changed interface to <devfs_register_series>
++===============================================================================
++Changes for patch v173
++
++Work sponsored by SGI
++
++- Simplified interface to <devfs_mk_symlink>
++
++- Simplified interface to <devfs_mk_dir>
++
++- Simplified interface to <devfs_find_handle>
++===============================================================================
++Changes for patch v174
++
++Work sponsored by SGI
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v175
++
++Work sponsored by SGI
++
++- DocBook update for fs/devfs/base.c
++ Thanks to Tim Waugh <twaugh@redhat.com>
++
++- Removed stale fs/tunnel.c (was never used or completed)
++===============================================================================
++Changes for patch v176
++
++Work sponsored by SGI
++
++- Updated ToDo list
++
++- Removed sample modules.conf: now distributed with devfsd
++
++- Updated README from master HTML file
++
++- Ported to kernel 2.4.0-test3-pre4 (which had devfs-patch-v174)
++===============================================================================
++Changes for patch v177
++
++- Updated README from master HTML file
++
++- Documentation cleanups
++
++- Ensure <devfs_generate_path> terminates string for root entry
++ Thanks to Tim Jansen <tim@tjansen.de>
++
++- Exported <devfs_get_name> to modules
++
++- Make <devfs_mk_symlink> send events to devfsd
++
++- Cleaned up option processing in <devfs_setup>
++
++- Fixed bugs in handling symlinks: could leak or cause Oops
++
++- Cleaned up directory handling by separating fops
++ Thanks to Alexander Viro <viro@parcelfarce.linux.theplanet.co.uk>
++===============================================================================
++Changes for patch v178
++
++- Fixed handling of inverted options in <devfs_setup>
++===============================================================================
++Changes for patch v179
++
++- Adjusted <try_modload> to account for <devfs_generate_path> fix
++===============================================================================
++Changes for patch v180
++
++- Fixed !CONFIG_DEVFS_FS stub declaration of <devfs_get_info>
++===============================================================================
++Changes for patch v181
++
++- Answered question posed by Al Viro and removed his comments from <devfs_open>
++
++- Moved setting of registered flag after other fields are changed
++
++- Fixed race between <devfsd_close> and <devfsd_notify_one>
++
++- Global VFS changes added bogus BKL to devfsd_close(): removed
++
++- Widened locking in <devfs_readlink> and <devfs_follow_link>
++
++- Replaced <devfsd_read> stack usage with <devfsd_ioctl> kmalloc
++
++- Simplified locking in <devfsd_ioctl> and fixed memory leak
++===============================================================================
++Changes for patch v182
++
++- Created <devfs_*alloc_major> and <devfs_*alloc_devnum>
++
++- Removed broken devnum allocation and use <devfs_alloc_devnum>
++
++- Fixed old devnum leak by calling new <devfs_dealloc_devnum>
++
++- Created <devfs_*alloc_unique_number>
++
++- Fixed number leak for /dev/cdroms/cdrom%d
++
++- Fixed number leak for /dev/discs/disc%d
++===============================================================================
++Changes for patch v183
++
++- Fixed bug in <devfs_setup> which could hang boot process
++===============================================================================
++Changes for patch v184
++
++- Documentation typo fix for fs/devfs/util.c
++
++- Fixed drivers/char/stallion.c for devfs
++
++- Added DEVFSD_NOTIFY_DELETE event
++
++- Updated README from master HTML file
++
++- Removed #include <asm/segment.h> from fs/devfs/base.c
++===============================================================================
++Changes for patch v185
++
++- Made <block_semaphore> and <char_semaphore> in fs/devfs/util.c
++ private
++
++- Fixed inode table races by removing it and using inode->u.generic_ip
++ instead
++
++- Moved <devfs_read_inode> into <get_vfs_inode>
++
++- Moved <devfs_write_inode> into <devfs_notify_change>
++===============================================================================
++Changes for patch v186
++
++- Fixed race in <devfs_do_symlink> for uni-processor
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v187
++
++- Fixed drivers/char/stallion.c for devfs
++
++- Fixed drivers/char/rocket.c for devfs
++
++- Fixed bug in <devfs_alloc_unique_number>: limited to 128 numbers
++===============================================================================
++Changes for patch v188
++
++- Updated major masks in fs/devfs/util.c up to Linus' "no new majors"
++ proclamation. Block: were 126 now 122 free, char: were 26 now 19 free
++
++- Updated README from master HTML file
++
++- Removed remnant of multi-mount support in <devfs_mknod>
++
++- Removed unused DEVFS_FL_SHOW_UNREG flag
++===============================================================================
++Changes for patch v189
++
++- Removed nlink field from struct devfs_inode
++
++- Removed auto-ownership for /dev/pty/* (BSD ptys) and used
++ DEVFS_FL_CURRENT_OWNER|DEVFS_FL_NO_PERSISTENCE for /dev/pty/s* (just
++ like Unix98 pty slaves) and made /dev/pty/m* rw-rw-rw- access
++===============================================================================
++Changes for patch v190
++
++- Updated README from master HTML file
++
++- Replaced BKL with global rwsem to protect symlink data (quick and
++ dirty hack)
++===============================================================================
++Changes for patch v191
++
++- Replaced global rwsem for symlink with per-link refcount
++===============================================================================
++Changes for patch v192
++
++- Removed unnecessary #ifdef CONFIG_DEVFS_FS from arch/i386/kernel/mtrr.c
++
++- Ported to kernel 2.4.10-pre11
++
++- Set inode->i_mapping->a_ops for block nodes in <get_vfs_inode>
++===============================================================================
++Changes for patch v193
++
++- Went back to global rwsem for symlinks (refcount scheme no good)
++===============================================================================
++Changes for patch v194
++
++- Fixed overrun in <devfs_link> by removing function (not needed)
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v195
++
++- Fixed buffer underrun in <try_modload>
++
++- Moved down_read() from <search_for_entry_in_dir> to <find_entry>
++===============================================================================
++Changes for patch v196
++
++- Fixed race in <devfsd_ioctl> when setting event mask
++ Thanks to Kari Hurtta <hurtta@leija.mh.fmi.fi>
++
++- Avoid deadlock in <devfs_follow_link> by using temporary buffer
++===============================================================================
++Changes for patch v197
++
++- First release of new locking code for devfs core (v1.0)
++
++- Fixed bug in drivers/cdrom/cdrom.c
++===============================================================================
++Changes for patch v198
++
++- Discard temporary buffer, now use "%s" for dentry names
++
++- Don't generate path in <try_modload>: use fake entry instead
++
++- Use "existing" directory in <_devfs_make_parent_for_leaf>
++
++- Use slab cache rather than fixed buffer for devfsd events
++===============================================================================
++Changes for patch v199
++
++- Removed obsolete usage of DEVFS_FL_NO_PERSISTENCE
++
++- Send DEVFSD_NOTIFY_REGISTERED events in <devfs_mk_dir>
++
++- Fixed locking bug in <devfs_d_revalidate_wait> due to typo
++
++- Do not send CREATE, CHANGE, ASYNC_OPEN or DELETE events from devfsd
++ or children
++===============================================================================
++Changes for patch v200
++
++- Ported to kernel 2.5.1-pre2
++===============================================================================
++Changes for patch v201
++
++- Fixed bug in <devfsd_read>: was dereferencing freed pointer
++===============================================================================
++Changes for patch v202
++
++- Fixed bug in <devfsd_close>: was dereferencing freed pointer
++
++- Added process group check for devfsd privileges
++===============================================================================
++Changes for patch v203
++
++- Use SLAB_ATOMIC in <devfsd_notify_de> from <devfs_d_delete>
++===============================================================================
++Changes for patch v204
++
++- Removed long obsolete rc.devfs
++
++- Return old entry in <devfs_mk_dir> for 2.4.x kernels
++
++- Updated README from master HTML file
++
++- Increment refcount on module in <check_disc_changed>
++
++- Created <devfs_get_handle> and exported <devfs_put>
++
++- Increment refcount on module in <devfs_get_ops>
++
++- Created <devfs_put_ops> and used where needed to fix races
++
++- Added clarifying comments in response to preliminary EMC code review
++
++- Added poisoning to <devfs_put>
++
++- Improved debugging messages
++
++- Fixed unregister bugs in drivers/md/lvm-fs.c
++===============================================================================
++Changes for patch v205
++
++- Corrected (made useful) debugging message in <unregister>
++
++- Moved <kmem_cache_create> in <mount_devfs_fs> to <init_devfs_fs>
++
++- Fixed drivers/md/lvm-fs.c to create "lvm" entry
++
++- Added magic number to guard against scribbling drivers
++
++- Only return old entry in <devfs_mk_dir> if a directory
++
++- Defined macros for error and debug messages
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v206
++
++- Added support for multiple Compaq cpqarray controllers
++
++- Fixed (rare, old) race in <devfs_lookup>
++===============================================================================
++Changes for patch v207
++
++- Fixed deadlock bug in <devfs_d_revalidate_wait>
++
++- Tag VFS deletable in <devfs_mk_symlink> if handle ignored
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v208
++
++- Added KERN_* to remaining messages
++
++- Cleaned up declaration of <stat_read>
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v209
++
++- Updated README from master HTML file
++
++- Removed silently introduced calls to lock_kernel() and
++ unlock_kernel() due to recent VFS locking changes. BKL isn't
++ required in devfs
++
++- Changed <devfs_rmdir> to allow later additions if not yet empty
++
++- Added calls to <devfs_register_partitions> in drivers/block/blkpc.c
++ <add_partition> and <del_partition>
++
++- Fixed bug in <devfs_alloc_unique_number>: was clearing beyond
++ bitfield
++
++- Fixed bitfield data type for <devfs_*alloc_devnum>
++
++- Made major bitfield type and initialiser 64 bit safe
++===============================================================================
++Changes for patch v210
++
++- Updated fs/devfs/util.c to fix shift warning on 64 bit machines
++ Thanks to Anton Blanchard <anton@samba.org>
++
++- Updated README from master HTML file
++===============================================================================
++Changes for patch v211
++
++- Do not put miscellaneous character devices in /dev/misc if they
++ specify their own directory (i.e. contain a '/' character)
++
++- Copied macro for error messages from fs/devfs/base.c to
++ fs/devfs/util.c and made use of this macro
++
++- Removed 2.4.x compatibility code from fs/devfs/base.c
++===============================================================================
++Changes for patch v212
++
++- Added BKL to <devfs_open> because drivers still need it
++===============================================================================
++Changes for patch v213
++
++- Protected <scan_dir_for_removable> and <get_removable_partition>
++ from changing directory contents
++===============================================================================
++Changes for patch v214
++
++- Switched to ISO C structure field initialisers
++
++- Switch to set_current_state() and move before add_wait_queue()
++
++- Updated README from master HTML file
++
++- Fixed devfs entry leak in <devfs_readdir> when *readdir fails
++===============================================================================
++Changes for patch v215
++
++- Created <devfs_find_and_unregister>
++
++- Switched many functions from <devfs_find_handle> to
++ <devfs_find_and_unregister>
++
++- Switched many functions from <devfs_find_handle> to <devfs_get_handle>
++===============================================================================
++Changes for patch v216
++
++- Switched arch/ia64/sn/io/hcl.c from <devfs_find_handle> to
++ <devfs_get_handle>
++
++- Removed deprecated <devfs_find_handle>
++===============================================================================
++Changes for patch v217
++
++- Exported <devfs_find_and_unregister> and <devfs_only> to modules
++
++- Updated README from master HTML file
++
++- Fixed module unload race in <devfs_open>
++===============================================================================
++Changes for patch v218
++
++- Removed DEVFS_FL_AUTO_OWNER flag
++
++- Switched lingering structure field initialiser to ISO C
++
++- Added locking when setting/clearing flags
++
++- Documentation fix in fs/devfs/util.c
+diff -urN linux-2.6.19.old/Documentation/filesystems/devfs/README linux-2.6.19.dev/Documentation/filesystems/devfs/README
+--- linux-2.6.19.old/Documentation/filesystems/devfs/README 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/Documentation/filesystems/devfs/README 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,1959 @@
++Devfs (Device File System) FAQ
++
++
++Linux Devfs (Device File System) FAQ
++Richard Gooch
++20-AUG-2002
++
++
++Document languages:
++
++
++
++
++
++
++
++-----------------------------------------------------------------------------
++
++NOTE: the master copy of this document is available online at:
++
++http://www.atnf.csiro.au/~rgooch/linux/docs/devfs.html
++and looks much better than the text version distributed with the
++kernel sources. A mirror site is available at:
++
++http://www.ras.ucalgary.ca/~rgooch/linux/docs/devfs.html
++
++There is also an optional daemon that may be used with devfs. You can
++find out more about it at:
++
++http://www.atnf.csiro.au/~rgooch/linux/
++
++A mailing list is available which you may subscribe to. Send
++email
++to majordomo@oss.sgi.com with the following line in the
++body of the message:
++subscribe devfs
++To unsubscribe, send the message body:
++unsubscribe devfs
++instead. The list is archived at
++
++http://oss.sgi.com/projects/devfs/archive/.
++
++-----------------------------------------------------------------------------
++
++Contents
++
++
++What is it?
++
++Why do it?
++
++Who else does it?
++
++How it works
++
++Operational issues (essential reading)
++
++Instructions for the impatient
++Permissions persistence across reboots
++Dealing with drivers without devfs support
++All the way with Devfs
++Other Issues
++Kernel Naming Scheme
++Devfsd Naming Scheme
++Old Compatibility Names
++SCSI Host Probing Issues
++
++
++
++Device drivers currently ported
++
++Allocation of Device Numbers
++
++Questions and Answers
++
++Making things work
++Alternatives to devfs
++What I don't like about devfs
++How to report bugs
++Strange kernel messages
++Compilation problems with devfsd
++
++
++Other resources
++
++Translations of this document
++
++
++-----------------------------------------------------------------------------
++
++
++What is it?
++
++Devfs is an alternative to "real" character and block special devices
++on your root filesystem. Kernel device drivers can register devices by
++name rather than major and minor numbers. These devices will appear in
++devfs automatically, with whatever default ownership and
++protection the driver specified. A daemon (devfsd) can be used to
++override these defaults. Devfs has been in the kernel since 2.3.46.
++
++NOTE that devfs is entirely optional. If you prefer the old
++disc-based device nodes, then simply leave CONFIG_DEVFS_FS=n (the
++default). In this case, nothing will change. ALSO NOTE that if you do
++enable devfs, the defaults are such that full compatibility is
++maintained with the old devices names.
++
++There are two aspects to devfs: one is the underlying device
++namespace, which is a namespace just like any mounted filesystem. The
++other aspect is the filesystem code which provides a view of the
++device namespace. The reason I make a distinction is because devfs
++can be mounted many times, with each mount showing the same device
++namespace. Changes made are global to all mounted devfs filesystems.
++Also, because the devfs namespace exists without any devfs mounts, you
++can easily mount the root filesystem by referring to an entry in the
++devfs namespace.
++
++
++The cost of devfs is a small increase in kernel code size and memory
++usage. About 7 pages of code (some of that in __init sections) and 72
++bytes for each entry in the namespace. A modest system has only a
++couple of hundred device entries, so this costs a few more
++pages. Compare this with the suggestion to put /dev on a <a
++href="#why-faq-ramdisc">ramdisc.
++
++On a typical machine, the cost is under 0.2 percent. On a modest
++system with 64 MBytes of RAM, the cost is under 0.1 percent. The
++accusations of "bloatware" levelled at devfs are not justified.
++
++-----------------------------------------------------------------------------
++
++
++Why do it?
++
++There are several problems that devfs addresses. Some of these
++problems are more serious than others (depending on your point of
++view), and some can be solved without devfs. However, the totality of
++these problems really calls out for devfs.
++
++The choice is a patchwork of inefficient user space solutions, which
++are complex and likely to be fragile, or to use a simple and efficient
++devfs which is robust.
++
++There have been many counter-proposals to devfs, all seeking to
++provide some of the benefits without actually implementing devfs. So
++far there has been an absence of code and no proposed alternative has
++been able to provide all the features that devfs does. Further,
++alternative proposals require far more complexity in user-space (and
++still deliver less functionality than devfs). Some people have the
++mantra of reducing "kernel bloat", but don't consider the effects on
++user-space.
++
++A good solution limits the total complexity of kernel-space and
++user-space.
++
++
++Major&minor allocation
++
++The existing scheme requires the allocation of major and minor device
++numbers for each and every device. This means that a central
++co-ordinating authority is required to issue these device numbers
++(unless you're developing a "private" device driver), in order to
++preserve uniqueness. Devfs shifts the burden to a namespace. This may
++not seem like a huge benefit, but actually it is. Since driver authors
++will naturally choose a device name which reflects the functionality
++of the device, there is far less potential for namespace conflict.
++Solving this requires a kernel change.
++
++/dev management
++
++Because you currently access devices through device nodes, these must
++be created by the system administrator. For standard devices you can
++usually find a MAKEDEV programme which creates all these (hundreds!)
++of nodes. This means that changes in the kernel must be reflected by
++changes in the MAKEDEV programme, or else the system administrator
++creates device nodes by hand.
++
++The basic problem is that there are two separate databases of
++major and minor numbers. One is in the kernel and one is in /dev (or
++in a MAKEDEV programme, if you want to look at it that way). This is
++duplication of information, which is not good practice.
++Solving this requires a kernel change.
++
++/dev growth
++
++A typical /dev has over 1200 nodes! Most of these devices simply don't
++exist because the hardware is not available. A huge /dev increases the
++time to access devices (I'm just referring to the dentry lookup times
++and the time taken to read inodes off disc: the next subsection shows
++some more horrors).
++
++An example of how big /dev can grow is if we consider SCSI devices:
++
++host 6 bits (say up to 64 hosts on a really big machine)
++channel 4 bits (say up to 16 SCSI buses per host)
++id 4 bits
++lun 3 bits
++partition 6 bits
++TOTAL 23 bits
++
++
++This requires 8 Mega (1024*1024) inodes if we want to store all
++possible device nodes. Even if we scrap everything but id,partition
++and assume a single host adapter with a single SCSI bus and only one
++logical unit per SCSI target (id), that's still 10 bits or 1024
++inodes. Each VFS inode takes around 256 bytes (kernel 2.1.78), so
++that's 256 kBytes of inode storage on disc (assuming real inodes take
++a similar amount of space as VFS inodes). This is actually not so bad,
++because disc is cheap these days. Embedded systems would care about
++256 kBytes of /dev inodes, but you could argue that embedded systems
++would have hand-tuned /dev directories. I've had to do just that on my
++embedded systems, but I would rather just leave it to devfs.
++
++Another issue is the time taken to lookup an inode when first
++referenced. Not only does this take time in scanning through a list in
++memory, but also the seek times to read the inodes off disc.
++This could be solved in user-space using a clever programme which
++scanned the kernel logs and deleted /dev entries which are not
++available and created them when they were available. This programme
++would need to be run every time a new module was loaded, which would
++slow things down a lot.
++
++There is an existing programme called scsidev which will automatically
++create device nodes for SCSI devices. It can do this by scanning files
++in /proc/scsi. Unfortunately, to extend this idea to other device
++nodes would require significant modifications to existing drivers (so
++they too would provide information in /proc). This is a non-trivial
++change (I should know: devfs has had to do something similar). Once
++you go to this much effort, you may as well use devfs itself (which
++also provides this information). Furthermore, such a system would
++likely be implemented in an ad-hoc fashion, as different drivers will
++provide their information in different ways.
++
++Devfs is much cleaner, because it (naturally) has a uniform mechanism
++to provide this information: the device nodes themselves!
++
++
++Node to driver file_operations translation
++
++There is an important difference between the way disc-based character
++and block nodes and devfs entries make the connection between an entry
++in /dev and the actual device driver.
++
++With the current 8 bit major and minor numbers the connection between
++disc-based c&b nodes and per-major drivers is done through a
++fixed-length table of 128 entries. The various filesystem types set
++the inode operations for c&b nodes to {chr,blk}dev_inode_operations,
++so when a device is opened a few quick levels of indirection bring us
++to the driver file_operations.
++
++For miscellaneous character devices a second step is required: there
++is a scan for the driver entry with the same minor number as the file
++that was opened, and the appropriate minor open method is called. This
++scanning is done *every time* you open a device node. Potentially, you
++may be searching through dozens of misc. entries before you find your
++open method. While not an enormous performance overhead, this does
++seem pointless.
++
++Linux *must* move beyond the 8 bit major and minor barrier,
++somehow. If we simply increase each to 16 bits, then the indexing
++scheme used for major driver lookup becomes untenable, because the
++major tables (one each for character and block devices) would need to
++be 64 k entries long (512 kBytes on x86, 1 MByte for 64 bit
++systems). So we would have to use a scheme like that used for
++miscellaneous character devices, which means the search time goes up
++linearly with the average number of major device drivers on your
++system. Not all "devices" are hardware, some are higher-level drivers
++like KGI, so you can get more "devices" without adding hardware
++You can improve this by creating an ordered (balanced:-)
++binary tree, in which case your search time becomes log(N).
++Alternatively, you can use hashing to speed up the search.
++But why do that search at all if you don't have to? Once again, it
++seems pointless.
++
++Note that devfs doesn't use the major&minor system. For devfs
++entries, the connection is done when you lookup the /dev entry. When
++devfs_register() is called, an internal table is appended which has
++the entry name and the file_operations. If the dentry cache doesn't
++have the /dev entry already, this internal table is scanned to get the
++file_operations, and an inode is created. If the dentry cache already
++has the entry, there is *no lookup time* (other than the dentry scan
++itself, but we can't avoid that anyway, and besides Linux dentries
++cream other OS's which don't have them:-). Furthermore, the number of
++node entries in a devfs is only the number of available device
++entries, not the number of *conceivable* entries. Even if you remove
++unnecessary entries in a disc-based /dev, the number of conceivable
++entries remains the same: you just limit yourself in order to save
++space.
++
++Devfs provides a fast connection between a VFS node and the device
++driver, in a scalable way.
++
++/dev as a system administration tool
++
++Right now /dev contains a list of conceivable devices, most of which I
++don't have. Devfs only shows those devices available on my
++system. This means that listing /dev is a handy way of checking what
++devices are available.
++
++Major&minor size
++
++Existing major and minor numbers are limited to 8 bits each. This is
++now a limiting factor for some drivers, particularly the SCSI disc
++driver, which consumes a single major number. Only 16 discs are
++supported, and each disc may have only 15 partitions. Maybe this isn't
++a problem for you, but some of us are building huge Linux systems with
++disc arrays. With devfs an arbitrary pointer can be associated with
++each device entry, which can be used to give an effective 32 bit
++device identifier (i.e. that's like having a 32 bit minor
++number). Since this is private to the kernel, there are no C library
++compatibility issues which you would have with increasing major and
++minor number sizes. See the section on "Allocation of Device Numbers"
++for details on maintaining compatibility with userspace.
++
++Solving this requires a kernel change.
++
++Since writing this, the kernel has been modified so that the SCSI disc
++driver has more major numbers allocated to it and now supports up to
++128 discs. Since these major numbers are non-contiguous (a result of
++unplanned expansion), the implementation is a little more cumbersome
++than originally.
++
++Just like the changes to IPv4 to fix impending limitations in the
++address space, people find ways around the limitations. In the long
++run, however, solutions like IPv6 or devfs can't be put off forever.
++
++Read-only root filesystem
++
++Having your device nodes on the root filesystem means that you can't
++operate properly with a read-only root filesystem. This is because you
++want to change ownerships and protections of tty devices. Existing
++practice prevents you using a CD-ROM as your root filesystem for a
++*real* system. Sure, you can boot off a CD-ROM, but you can't change
++tty ownerships, so it's only good for installing.
++
++Also, you can't use a shared NFS root filesystem for a cluster of
++discless Linux machines (having tty ownerships changed on a common
++/dev is not good). Nor can you embed your root filesystem in a
++ROM-FS.
++
++You can get around this by creating a RAMDISC at boot time, making
++an ext2 filesystem in it, mounting it somewhere and copying the
++contents of /dev into it, then unmounting it and mounting it over
++/dev.
++
++A devfs is a cleaner way of solving this.
++
++Non-Unix root filesystem
++
++Non-Unix filesystems (such as NTFS) can't be used for a root
++filesystem because they variously don't support character and block
++special files or symbolic links. You can't have a separate disc-based
++or RAMDISC-based filesystem mounted on /dev because you need device
++nodes before you can mount these. Devfs can be mounted without any
++device nodes. Devlinks won't work because symlinks aren't supported.
++An alternative solution is to use initrd to mount a RAMDISC initial
++root filesystem (which is populated with a minimal set of device
++nodes), and then construct a new /dev in another RAMDISC, and finally
++switch to your non-Unix root filesystem. This requires clever boot
++scripts and a fragile and conceptually complex boot procedure.
++
++Devfs solves this in a robust and conceptually simple way.
++
++PTY security
++
++Current pseudo-tty (pty) devices are owned by root and read-writable
++by everyone. The user of a pty-pair cannot change
++ownership/protections without being suid-root.
++
++This could be solved with a secure user-space daemon which runs as
++root and does the actual creation of pty-pairs. Such a daemon would
++require modification to *every* programme that wants to use this new
++mechanism. It also slows down creation of pty-pairs.
++
++An alternative is to create a new open_pty() syscall which does much
++the same thing as the user-space daemon. Once again, this requires
++modifications to pty-handling programmes.
++
++The devfs solution allows a device driver to "tag" certain device
++files so that when an unopened device is opened, the ownerships are
++changed to the current euid and egid of the opening process, and the
++protections are changed to the default registered by the driver. When
++the device is closed ownership is set back to root and protections are
++set back to read-write for everybody. No programme need be changed.
++The devpts filesystem provides this auto-ownership feature for Unix98
++ptys. It doesn't support old-style pty devices, nor does it have all
++the other features of devfs.
++
++Intelligent device management
++
++Devfs implements a simple yet powerful protocol for communication with
++a device management daemon (devfsd) which runs in user space. It is
++possible to send a message (either synchronously or asynchronously) to
++devfsd on any event, such as registration/unregistration of device
++entries, opening and closing devices, looking up inodes, scanning
++directories and more. This has many possibilities. Some of these are
++already implemented. See:
++
++
++http://www.atnf.csiro.au/~rgooch/linux/
++
++Device entry registration events can be used by devfsd to change
++permissions of newly-created device nodes. This is one mechanism to
++control device permissions.
++
++Device entry registration/unregistration events can be used to run
++programmes or scripts. This can be used to provide automatic mounting
++of filesystems when a new block device media is inserted into the
++drive.
++
++Asynchronous device open and close events can be used to implement
++clever permissions management. For example, the default permissions on
++/dev/dsp do not allow everybody to read from the device. This is
++sensible, as you don't want some remote user recording what you say at
++your console. However, the console user is also prevented from
++recording. This behaviour is not desirable. With asynchronous device
++open and close events, you can have devfsd run a programme or script
++when console devices are opened to change the ownerships for *other*
++device nodes (such as /dev/dsp). On closure, you can run a different
++script to restore permissions. An advantage of this scheme over
++modifying the C library tty handling is that this works even if your
++programme crashes (how many times have you seen the utmp database with
++lingering entries for non-existent logins?).
++
++Synchronous device open events can be used to perform intelligent
++device access protections. Before the device driver open() method is
++called, the daemon must first validate the open attempt, by running an
++external programme or script. This is far more flexible than access
++control lists, as access can be determined on the basis of other
++system conditions instead of just the UID and GID.
++
++Inode lookup events can be used to authenticate module autoload
++requests. Instead of using kmod directly, the event is sent to
++devfsd which can implement an arbitrary authentication before loading
++the module itself.
++
++Inode lookup events can also be used to construct arbitrary
++namespaces, without having to resort to populating devfs with symlinks
++to devices that don't exist.
++
++Speculative Device Scanning
++
++Consider an application (like cdparanoia) that wants to find all
++CD-ROM devices on the system (SCSI, IDE and other types), whether or
++not their respective modules are loaded. The application must
++speculatively open certain device nodes (such as /dev/sr0 for the SCSI
++CD-ROMs) in order to make sure the module is loaded. This requires
++that all Linux distributions follow the standard device naming scheme
++(last time I looked RedHat did things differently). Devfs solves the
++naming problem.
++
++The same application also wants to see which devices are actually
++available on the system. With the existing system it needs to read the
++/dev directory and speculatively open each /dev/sr* device to
++determine if the device exists or not. With a large /dev this is an
++inefficient operation, especially if there are many /dev/sr* nodes. A
++solution like scsidev could reduce the number of /dev/sr* entries (but
++of course that also requires all that inefficient directory scanning).
++
++With devfs, the application can open the /dev/sr directory
++(which triggers the module autoloading if required), and proceed to
++read /dev/sr. Since only the available devices will have
++entries, there are no inefficencies in directory scanning or device
++openings.
++
++-----------------------------------------------------------------------------
++
++Who else does it?
++
++FreeBSD has a devfs implementation. Solaris and AIX each have a
++pseudo-devfs (something akin to scsidev but for all devices, with some
++unspecified kernel support). BeOS, Plan9 and QNX also have it. SGI's
++IRIX 6.4 and above also have a device filesystem.
++
++While we shouldn't just automatically do something because others do
++it, we should not ignore the work of others either. FreeBSD has a lot
++of competent people working on it, so their opinion should not be
++blithely ignored.
++
++-----------------------------------------------------------------------------
++
++
++How it works
++
++Registering device entries
++
++For every entry (device node) in a devfs-based /dev a driver must call
++devfs_register(). This adds the name of the device entry, the
++file_operations structure pointer and a few other things to an
++internal table. Device entries may be added and removed at any
++time. When a device entry is registered, it automagically appears in
++any mounted devfs'.
++
++Inode lookup
++
++When a lookup operation on an entry is performed and if there is no
++driver information for that entry devfs will attempt to call
++devfsd. If still no driver information can be found then a negative
++dentry is yielded and the next stage operation will be called by the
++VFS (such as create() or mknod() inode methods). If driver information
++can be found, an inode is created (if one does not exist already) and
++all is well.
++
++Manually creating device nodes
++
++The mknod() method allows you to create an ordinary named pipe in the
++devfs, or you can create a character or block special inode if one
++does not already exist. You may wish to create a character or block
++special inode so that you can set permissions and ownership. Later, if
++a device driver registers an entry with the same name, the
++permissions, ownership and times are retained. This is how you can set
++the protections on a device even before the driver is loaded. Once you
++create an inode it appears in the directory listing.
++
++Unregistering device entries
++
++A device driver calls devfs_unregister() to unregister an entry.
++
++Chroot() gaols
++
++2.2.x kernels
++
++The semantics of inode creation are different when devfs is mounted
++with the "explicit" option. Now, when a device entry is registered, it
++will not appear until you use mknod() to create the device. It doesn't
++matter if you mknod() before or after the device is registered with
++devfs_register(). The purpose of this behaviour is to support
++chroot(2) gaols, where you want to mount a minimal devfs inside the
++gaol. Only the devices you specifically want to be available (through
++your mknod() setup) will be accessible.
++
++2.4.x kernels
++
++As of kernel 2.3.99, the VFS has had the ability to rebind parts of
++the global filesystem namespace into another part of the namespace.
++This now works even at the leaf-node level, which means that
++individual files and device nodes may be bound into other parts of the
++namespace. This is like making links, but better, because it works
++across filesystems (unlike hard links) and works through chroot()
++gaols (unlike symbolic links).
++
++Because of these improvements to the VFS, the multi-mount capability
++in devfs is no longer needed. The administrator may create a minimal
++device tree inside a chroot(2) gaol by using VFS bindings. As this
++provides most of the features of the devfs multi-mount capability, I
++removed the multi-mount support code (after issuing an RFC). This
++yielded code size reductions and simplifications.
++
++If you want to construct a minimal chroot() gaol, the following
++command should suffice:
++
++mount --bind /dev/null /gaol/dev/null
++
++
++Repeat for other device nodes you want to expose. Simple!
++
++-----------------------------------------------------------------------------
++
++
++Operational issues
++
++
++Instructions for the impatient
++
++Nobody likes reading documentation. People just want to get in there
++and play. So this section tells you quickly the steps you need to take
++to run with devfs mounted over /dev. Skip these steps and you will end
++up with a nearly unbootable system. Subsequent sections describe the
++issues in more detail, and discuss non-essential configuration
++options.
++
++Devfsd
++OK, if you're reading this, I assume you want to play with
++devfs. First you should ensure that /usr/src/linux contains a
++recent kernel source tree. Then you need to compile devfsd, the device
++management daemon, available at
++
++http://www.atnf.csiro.au/~rgooch/linux/.
++Because the kernel has a naming scheme
++which is quite different from the old naming scheme, you need to
++install devfsd so that software and configuration files that use the
++old naming scheme will not break.
++
++Compile and install devfsd. You will be provided with a default
++configuration file /etc/devfsd.conf which will provide
++compatibility symlinks for the old naming scheme. Don't change this
++config file unless you know what you're doing. Even if you think you
++do know what you're doing, don't change it until you've followed all
++the steps below and booted a devfs-enabled system and verified that it
++works.
++
++Now edit your main system boot script so that devfsd is started at the
++very beginning (before any filesystem
++checks). /etc/rc.d/rc.sysinit is often the main boot script
++on systems with SysV-style boot scripts. On systems with BSD-style
++boot scripts it is often /etc/rc. Also check
++/sbin/rc.
++
++NOTE that the line you put into the boot
++script should be exactly:
++
++/sbin/devfsd /dev
++
++DO NOT use some special daemon-launching
++programme, otherwise the boot script may not wait for devfsd to finish
++initialising.
++
++System Libraries
++There may still be some problems because of broken software making
++assumptions about device names. In particular, some software does not
++handle devices which are symbolic links. If you are running a libc 5
++based system, install libc 5.4.44 (if you have libc 5.4.46, go back to
++libc 5.4.44, which is actually correct). If you are running a glibc
++based system, make sure you have glibc 2.1.3 or later.
++
++/etc/securetty
++PAM (Pluggable Authentication Modules) is supposed to be a flexible
++mechanism for providing better user authentication and access to
++services. Unfortunately, it's also fragile, complex and undocumented
++(check out RedHat 6.1, and probably other distributions as well). PAM
++has problems with symbolic links. Append the following lines to your
++/etc/securetty file:
++
++vc/1
++vc/2
++vc/3
++vc/4
++vc/5
++vc/6
++vc/7
++vc/8
++
++This will not weaken security. If you have a version of util-linux
++earlier than 2.10.h, please upgrade to 2.10.h or later. If you
++absolutely cannot upgrade, then also append the following lines to
++your /etc/securetty file:
++
++1
++2
++3
++4
++5
++6
++7
++8
++
++This may potentially weaken security by allowing root logins over the
++network (a password is still required, though). However, since there
++are problems with dealing with symlinks, I'm suspicious of the level
++of security offered in any case.
++
++XFree86
++While not essential, it's probably a good idea to upgrade to XFree86
++4.0, as patches went in to make it more devfs-friendly. If you don't,
++you'll probably need to apply the following patch to
++/etc/security/console.perms so that ordinary users can run
++startx. Note that not all distributions have this file (e.g. Debian),
++so if it's not present, don't worry about it.
++
++--- /etc/security/console.perms.orig Sat Apr 17 16:26:47 1999
+++++ /etc/security/console.perms Fri Feb 25 23:53:55 2000
++@@ -14,7 +14,7 @@
++ # man 5 console.perms
++
++ # file classes -- these are regular expressions
++-<console>=tty[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
+++<console>=tty[0-9][0-9]* vc/[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
++
++ # device classes -- these are shell-style globs
++ <floppy>=/dev/fd[0-1]*
++
++If the patch does not apply, then change the line:
++
++<console>=tty[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
++
++with:
++
++<console>=tty[0-9][0-9]* vc/[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
++
++
++Disable devpts
++I've had a report of devpts mounted on /dev/pts not working
++correctly. Since devfs will also manage /dev/pts, there is no
++need to mount devpts as well. You should either edit your
++/etc/fstab so devpts is not mounted, or disable devpts from
++your kernel configuration.
++
++Unsupported drivers
++Not all drivers have devfs support. If you depend on one of these
++drivers, you will need to create a script or tarfile that you can use
++at boot time to create device nodes as appropriate. There is a
++section which describes this. Another
++section lists the drivers which have
++devfs support.
++
++/dev/mouse
++
++Many disributions configure /dev/mouse to be the mouse device
++for XFree86 and GPM. I actually think this is a bad idea, because it
++adds another level of indirection. When looking at a config file, if
++you see /dev/mouse you're left wondering which mouse
++is being referred to. Hence I recommend putting the actual mouse
++device (for example /dev/psaux) into your
++/etc/X11/XF86Config file (and similarly for the GPM
++configuration file).
++
++Alternatively, use the same technique used for unsupported drivers
++described above.
++
++The Kernel
++Finally, you need to make sure devfs is compiled into your kernel. Set
++CONFIG_EXPERIMENTAL=y, CONFIG_DEVFS_FS=y and CONFIG_DEVFS_MOUNT=y by
++using favourite configuration tool (i.e. make config or
++make xconfig) and then make clean and then recompile your kernel and
++modules. At boot, devfs will be mounted onto /dev.
++
++If you encounter problems booting (for example if you forgot a
++configuration step), you can pass devfs=nomount at the kernel
++boot command line. This will prevent the kernel from mounting devfs at
++boot time onto /dev.
++
++In general, a kernel built with CONFIG_DEVFS_FS=y but without mounting
++devfs onto /dev is completely safe, and requires no
++configuration changes. One exception to take note of is when
++LABEL= directives are used in /etc/fstab. In this
++case you will be unable to boot properly. This is because the
++mount(8) programme uses /proc/partitions as part of
++the volume label search process, and the device names it finds are not
++available, because setting CONFIG_DEVFS_FS=y changes the names in
++/proc/partitions, irrespective of whether devfs is mounted.
++
++Now you've finished all the steps required. You're now ready to boot
++your shiny new kernel. Enjoy.
++
++Changing the configuration
++
++OK, you've now booted a devfs-enabled system, and everything works.
++Now you may feel like changing the configuration (common targets are
++/etc/fstab and /etc/devfsd.conf). Since you have a
++system that works, if you make any changes and it doesn't work, you
++now know that you only have to restore your configuration files to the
++default and it will work again.
++
++
++Permissions persistence across reboots
++
++If you don't use mknod(2) to create a device file, nor use chmod(2) or
++chown(2) to change the ownerships/permissions, the inode ctime will
++remain at 0 (the epoch, 12 am, 1-JAN-1970, GMT). Anything with a ctime
++later than this has had it's ownership/permissions changed. Hence, a
++simple script or programme may be used to tar up all changed inodes,
++prior to shutdown. Although effective, many consider this approach a
++kludge.
++
++A much better approach is to use devfsd to save and restore
++permissions. It may be configured to record changes in permissions and
++will save them in a database (in fact a directory tree), and restore
++these upon boot. This is an efficient method and results in immediate
++saving of current permissions (unlike the tar approach, which saves
++permissions at some unspecified future time).
++
++The default configuration file supplied with devfsd has config entries
++which you may uncomment to enable persistence management.
++
++If you decide to use the tar approach anyway, be aware that tar will
++first unlink(2) an inode before creating a new device node. The
++unlink(2) has the effect of breaking the connection between a devfs
++entry and the device driver. If you use the "devfs=only" boot option,
++you lose access to the device driver, requiring you to reload the
++module. I consider this a bug in tar (there is no real need to
++unlink(2) the inode first).
++
++Alternatively, you can use devfsd to provide more sophisticated
++management of device permissions. You can use devfsd to store
++permissions for whole groups of devices with a single configuration
++entry, rather than the conventional single entry per device entry.
++
++Permissions database stored in mounted-over /dev
++
++If you wish to save and restore your device permissions into the
++disc-based /dev while still mounting devfs onto /dev
++you may do so. This requires a 2.4.x kernel (in fact, 2.3.99 or
++later), which has the VFS binding facility. You need to do the
++following to set this up:
++
++
++
++make sure the kernel does not mount devfs at boot time
++
++
++make sure you have a correct /dev/console entry in your
++root file-system (where your disc-based /dev lives)
++
++create the /dev-state directory
++
++
++add the following lines near the very beginning of your boot
++scripts:
++
++mount --bind /dev /dev-state
++mount -t devfs none /dev
++devfsd /dev
++
++
++
++
++add the following lines to your /etc/devfsd.conf file:
++
++REGISTER ^pt[sy] IGNORE
++CREATE ^pt[sy] IGNORE
++CHANGE ^pt[sy] IGNORE
++DELETE ^pt[sy] IGNORE
++REGISTER .* COPY /dev-state/$devname $devpath
++CREATE .* COPY $devpath /dev-state/$devname
++CHANGE .* COPY $devpath /dev-state/$devname
++DELETE .* CFUNCTION GLOBAL unlink /dev-state/$devname
++RESTORE /dev-state
++
++Note that the sample devfsd.conf file contains these lines,
++as well as other sample configurations you may find useful. See the
++devfsd distribution
++
++
++reboot.
++
++
++
++
++Permissions database stored in normal directory
++
++If you are using an older kernel which doesn't support VFS binding,
++then you won't be able to have the permissions database in a
++mounted-over /dev. However, you can still use a regular
++directory to store the database. The sample /etc/devfsd.conf
++file above may still be used. You will need to create the
++/dev-state directory prior to installing devfsd. If you have
++old permissions in /dev, then just copy (or move) the device
++nodes over to the new directory.
++
++Which method is better?
++
++The best method is to have the permissions database stored in the
++mounted-over /dev. This is because you will not need to copy
++device nodes over to /dev-state, and because it allows you to
++switch between devfs and non-devfs kernels, without requiring you to
++copy permissions between /dev-state (for devfs) and
++/dev (for non-devfs).
++
++
++Dealing with drivers without devfs support
++
++Currently, not all device drivers in the kernel have been modified to
++use devfs. Device drivers which do not yet have devfs support will not
++automagically appear in devfs. The simplest way to create device nodes
++for these drivers is to unpack a tarfile containing the required
++device nodes. You can do this in your boot scripts. All your drivers
++will now work as before.
++
++Hopefully for most people devfs will have enough support so that they
++can mount devfs directly over /dev without losing most functionality
++(i.e. losing access to various devices). As of 22-JAN-1998 (devfs
++patch version 10) I am now running this way. All the devices I have
++are available in devfs, so I don't lose anything.
++
++WARNING: if your configuration requires the old-style device names
++(i.e. /dev/hda1 or /dev/sda1), you must install devfsd and configure
++it to maintain compatibility entries. It is almost certain that you
++will require this. Note that the kernel creates a compatibility entry
++for the root device, so you don't need initrd.
++
++Note that you no longer need to mount devpts if you use Unix98 PTYs,
++as devfs can manage /dev/pts itself. This saves you some RAM, as you
++don't need to compile and install devpts. Note that some versions of
++glibc have a bug with Unix98 pty handling on devfs systems. Contact
++the glibc maintainers for a fix. Glibc 2.1.3 has the fix.
++
++Note also that apart from editing /etc/fstab, other things will need
++to be changed if you *don't* install devfsd. Some software (like the X
++server) hard-wire device names in their source. It really is much
++easier to install devfsd so that compatibility entries are created.
++You can then slowly migrate your system to using the new device names
++(for example, by starting with /etc/fstab), and then limiting the
++compatibility entries that devfsd creates.
++
++IF YOU CONFIGURE TO MOUNT DEVFS AT BOOT, MAKE SURE YOU INSTALL DEVFSD
++BEFORE YOU BOOT A DEVFS-ENABLED KERNEL!
++
++Now that devfs has gone into the 2.3.46 kernel, I'm getting a lot of
++reports back. Many of these are because people are trying to run
++without devfsd, and hence some things break. Please just run devfsd if
++things break. I want to concentrate on real bugs rather than
++misconfiguration problems at the moment. If people are willing to fix
++bugs/false assumptions in other code (i.e. glibc, X server) and submit
++that to the respective maintainers, that would be great.
++
++
++All the way with Devfs
++
++The devfs kernel patch creates a rationalised device tree. As stated
++above, if you want to keep using the old /dev naming scheme,
++you just need to configure devfsd appopriately (see the man
++page). People who prefer the old names can ignore this section. For
++those of us who like the rationalised names and an uncluttered
++/dev, read on.
++
++If you don't run devfsd, or don't enable compatibility entry
++management, then you will have to configure your system to use the new
++names. For example, you will then need to edit your
++/etc/fstab to use the new disc naming scheme. If you want to
++be able to boot non-devfs kernels, you will need compatibility
++symlinks in the underlying disc-based /dev pointing back to
++the old-style names for when you boot a kernel without devfs.
++
++You can selectively decide which devices you want compatibility
++entries for. For example, you may only want compatibility entries for
++BSD pseudo-terminal devices (otherwise you'll have to patch you C
++library or use Unix98 ptys instead). It's just a matter of putting in
++the correct regular expression into /dev/devfsd.conf.
++
++There are other choices of naming schemes that you may prefer. For
++example, I don't use the kernel-supplied
++names, because they are too verbose. A common misconception is
++that the kernel-supplied names are meant to be used directly in
++configuration files. This is not the case. They are designed to
++reflect the layout of the devices attached and to provide easy
++classification.
++
++If you like the kernel-supplied names, that's fine. If you don't then
++you should be using devfsd to construct a namespace more to your
++liking. Devfsd has built-in code to construct a
++namespace that is both logical and easy to
++manage. In essence, it creates a convenient abbreviation of the
++kernel-supplied namespace.
++
++You are of course free to build your own namespace. Devfsd has all the
++infrastructure required to make this easy for you. All you need do is
++write a script. You can even write some C code and devfsd can load the
++shared object as a callable extension.
++
++
++Other Issues
++
++The init programme
++Another thing to take note of is whether your init programme
++creates a Unix socket /dev/telinit. Some versions of init
++create /dev/telinit so that the telinit programme can
++communicate with the init process. If you have such a system you need
++to make sure that devfs is mounted over /dev *before* init
++starts. In other words, you can't leave the mounting of devfs to
++/etc/rc, since this is executed after init. Other
++versions of init require a named pipe /dev/initctl
++which must exist *before* init starts. Once again, you need to
++mount devfs and then create the named pipe *before* init
++starts.
++
++The default behaviour now is not to mount devfs onto /dev at
++boot time for 2.3.x and later kernels. You can correct this with the
++"devfs=mount" boot option. This solves any problems with init,
++and also prevents the dreaded:
++
++Cannot open initial console
++
++message. For 2.2.x kernels where you need to apply the devfs patch,
++the default is to mount.
++
++If you have automatic mounting of devfs onto /dev then you
++may need to create /dev/initctl in your boot scripts. The
++following lines should suffice:
++
++mknod /dev/initctl p
++kill -SIGUSR1 1 # tell init that /dev/initctl now exists
++
++Alternatively, if you don't want the kernel to mount devfs onto
++/dev then you could use the following procedure is a
++guideline for how to get around /dev/initctl problems:
++
++# cd /sbin
++# mv init init.real
++# cat > init
++#! /bin/sh
++mount -n -t devfs none /dev
++mknod /dev/initctl p
++exec /sbin/init.real $*
++[control-D]
++# chmod a+x init
++
++Note that newer versions of init create /dev/initctl
++automatically, so you don't have to worry about this.
++
++Module autoloading
++You will need to configure devfsd to enable module
++autoloading. The following lines should be placed in your
++/etc/devfsd.conf file:
++
++LOOKUP .* MODLOAD
++
++
++As of devfsd-v1.3.10, a generic /etc/modules.devfs
++configuration file is installed, which is used by the MODLOAD
++action. This should be sufficient for most configurations. If you
++require further configuration, edit your /etc/modules.conf
++file. The way module autoloading work with devfs is:
++
++
++a process attempts to lookup a device node (e.g. /dev/fred)
++
++
++if that device node does not exist, the full pathname is passed to
++devfsd as a string
++
++
++devfsd will pass the string to the modprobe programme (provided the
++configuration line shown above is present), and specifies that
++/etc/modules.devfs is the configuration file
++
++
++/etc/modules.devfs includes /etc/modules.conf to
++access local configurations
++
++modprobe will search it's configuration files, looking for an alias
++that translates the pathname into a module name
++
++
++the translated pathname is then used to load the module.
++
++
++If you wanted a lookup of /dev/fred to load the
++mymod module, you would require the following configuration
++line in /etc/modules.conf:
++
++alias /dev/fred mymod
++
++The /etc/modules.devfs configuration file provides many such
++aliases for standard device names. If you look closely at this file,
++you will note that some modules require multiple alias configuration
++lines. This is required to support module autoloading for old and new
++device names.
++
++Mounting root off a devfs device
++If you wish to mount root off a devfs device when you pass the
++"devfs=only" boot option, then you need to pass in the
++"root=<device>" option to the kernel when booting. If you use
++LILO, then you must have this in lilo.conf:
++
++append = "root=<device>"
++
++Surprised? Yep, so was I. It turns out if you have (as most people
++do):
++
++root = <device>
++
++
++then LILO will determine the device number of <device> and will
++write that device number into a special place in the kernel image
++before starting the kernel, and the kernel will use that device number
++to mount the root filesystem. So, using the "append" variety ensures
++that LILO passes the root filesystem device as a string, which devfs
++can then use.
++
++Note that this isn't an issue if you don't pass "devfs=only".
++
++TTY issues
++The ttyname(3) function in some versions of the C library makes
++false assumptions about device entries which are symbolic links. The
++tty(1) programme is one that depends on this function. I've
++written a patch to libc 5.4.43 which fixes this. This has been
++included in libc 5.4.44 and a similar fix is in glibc 2.1.3.
++
++
++Kernel Naming Scheme
++
++The kernel provides a default naming scheme. This scheme is designed
++to make it easy to search for specific devices or device types, and to
++view the available devices. Some device types (such as hard discs),
++have a directory of entries, making it easy to see what devices of
++that class are available. Often, the entries are symbolic links into a
++directory tree that reflects the topology of available devices. The
++topological tree is useful for finding how your devices are arranged.
++
++Below is a list of the naming schemes for the most common drivers. A
++list of reserved device names is
++available for reference. Please send email to
++rgooch@atnf.csiro.au to obtain an allocation. Please be
++patient (the maintainer is busy). An alternative name may be allocated
++instead of the requested name, at the discretion of the maintainer.
++
++Disc Devices
++
++All discs, whether SCSI, IDE or whatever, are placed under the
++/dev/discs hierarchy:
++
++ /dev/discs/disc0 first disc
++ /dev/discs/disc1 second disc
++
++
++Each of these entries is a symbolic link to the directory for that
++device. The device directory contains:
++
++ disc for the whole disc
++ part* for individual partitions
++
++
++CD-ROM Devices
++
++All CD-ROMs, whether SCSI, IDE or whatever, are placed under the
++/dev/cdroms hierarchy:
++
++ /dev/cdroms/cdrom0 first CD-ROM
++ /dev/cdroms/cdrom1 second CD-ROM
++
++
++Each of these entries is a symbolic link to the real device entry for
++that device.
++
++Tape Devices
++
++All tapes, whether SCSI, IDE or whatever, are placed under the
++/dev/tapes hierarchy:
++
++ /dev/tapes/tape0 first tape
++ /dev/tapes/tape1 second tape
++
++
++Each of these entries is a symbolic link to the directory for that
++device. The device directory contains:
++
++ mt for mode 0
++ mtl for mode 1
++ mtm for mode 2
++ mta for mode 3
++ mtn for mode 0, no rewind
++ mtln for mode 1, no rewind
++ mtmn for mode 2, no rewind
++ mtan for mode 3, no rewind
++
++
++SCSI Devices
++
++To uniquely identify any SCSI device requires the following
++information:
++
++ controller (host adapter)
++ bus (SCSI channel)
++ target (SCSI ID)
++ unit (Logical Unit Number)
++
++
++All SCSI devices are placed under /dev/scsi (assuming devfs
++is mounted on /dev). Hence, a SCSI device with the following
++parameters: c=1,b=2,t=3,u=4 would appear as:
++
++ /dev/scsi/host1/bus2/target3/lun4 device directory
++
++
++Inside this directory, a number of device entries may be created,
++depending on which SCSI device-type drivers were installed.
++
++See the section on the disc naming scheme to see what entries the SCSI
++disc driver creates.
++
++See the section on the tape naming scheme to see what entries the SCSI
++tape driver creates.
++
++The SCSI CD-ROM driver creates:
++
++ cd
++
++
++The SCSI generic driver creates:
++
++ generic
++
++
++IDE Devices
++
++To uniquely identify any IDE device requires the following
++information:
++
++ controller
++ bus (aka. primary/secondary)
++ target (aka. master/slave)
++ unit
++
++
++All IDE devices are placed under /dev/ide, and uses a similar
++naming scheme to the SCSI subsystem.
++
++XT Hard Discs
++
++All XT discs are placed under /dev/xd. The first XT disc has
++the directory /dev/xd/disc0.
++
++TTY devices
++
++The tty devices now appear as:
++
++ New name Old-name Device Type
++ -------- -------- -----------
++ /dev/tts/{0,1,...} /dev/ttyS{0,1,...} Serial ports
++ /dev/cua/{0,1,...} /dev/cua{0,1,...} Call out devices
++ /dev/vc/0 /dev/tty Current virtual console
++ /dev/vc/{1,2,...} /dev/tty{1...63} Virtual consoles
++ /dev/vcc/{0,1,...} /dev/vcs{1...63} Virtual consoles
++ /dev/pty/m{0,1,...} /dev/ptyp?? PTY masters
++ /dev/pty/s{0,1,...} /dev/ttyp?? PTY slaves
++
++
++RAMDISCS
++
++The RAMDISCS are placed in their own directory, and are named thus:
++
++ /dev/rd/{0,1,2,...}
++
++
++Meta Devices
++
++The meta devices are placed in their own directory, and are named
++thus:
++
++ /dev/md/{0,1,2,...}
++
++
++Floppy discs
++
++Floppy discs are placed in the /dev/floppy directory.
++
++Loop devices
++
++Loop devices are placed in the /dev/loop directory.
++
++Sound devices
++
++Sound devices are placed in the /dev/sound directory
++(audio, sequencer, ...).
++
++
++Devfsd Naming Scheme
++
++Devfsd provides a naming scheme which is a convenient abbreviation of
++the kernel-supplied namespace. In some
++cases, the kernel-supplied naming scheme is quite convenient, so
++devfsd does not provide another naming scheme. The convenience names
++that devfsd creates are in fact the same names as the original devfs
++kernel patch created (before Linus mandated the Big Name
++Change). These are referred to as "new compatibility entries".
++
++In order to configure devfsd to create these convenience names, the
++following lines should be placed in your /etc/devfsd.conf:
++
++REGISTER .* MKNEWCOMPAT
++UNREGISTER .* RMNEWCOMPAT
++
++This will cause devfsd to create (and destroy) symbolic links which
++point to the kernel-supplied names.
++
++SCSI Hard Discs
++
++All SCSI discs are placed under /dev/sd (assuming devfs is
++mounted on /dev). Hence, a SCSI disc with the following
++parameters: c=1,b=2,t=3,u=4 would appear as:
++
++ /dev/sd/c1b2t3u4 for the whole disc
++ /dev/sd/c1b2t3u4p5 for the 5th partition
++ /dev/sd/c1b2t3u4p5s6 for the 6th slice in the 5th partition
++
++
++SCSI Tapes
++
++All SCSI tapes are placed under /dev/st. A similar naming
++scheme is used as for SCSI discs. A SCSI tape with the
++parameters:c=1,b=2,t=3,u=4 would appear as:
++
++ /dev/st/c1b2t3u4m0 for mode 0
++ /dev/st/c1b2t3u4m1 for mode 1
++ /dev/st/c1b2t3u4m2 for mode 2
++ /dev/st/c1b2t3u4m3 for mode 3
++ /dev/st/c1b2t3u4m0n for mode 0, no rewind
++ /dev/st/c1b2t3u4m1n for mode 1, no rewind
++ /dev/st/c1b2t3u4m2n for mode 2, no rewind
++ /dev/st/c1b2t3u4m3n for mode 3, no rewind
++
++
++SCSI CD-ROMs
++
++All SCSI CD-ROMs are placed under /dev/sr. A similar naming
++scheme is used as for SCSI discs. A SCSI CD-ROM with the
++parameters:c=1,b=2,t=3,u=4 would appear as:
++
++ /dev/sr/c1b2t3u4
++
++
++SCSI Generic Devices
++
++The generic (aka. raw) interface for all SCSI devices are placed under
++/dev/sg. A similar naming scheme is used as for SCSI discs. A
++SCSI generic device with the parameters:c=1,b=2,t=3,u=4 would appear
++as:
++
++ /dev/sg/c1b2t3u4
++
++
++IDE Hard Discs
++
++All IDE discs are placed under /dev/ide/hd, using a similar
++convention to SCSI discs. The following mappings exist between the new
++and the old names:
++
++ /dev/hda /dev/ide/hd/c0b0t0u0
++ /dev/hdb /dev/ide/hd/c0b0t1u0
++ /dev/hdc /dev/ide/hd/c0b1t0u0
++ /dev/hdd /dev/ide/hd/c0b1t1u0
++
++
++IDE Tapes
++
++A similar naming scheme is used as for IDE discs. The entries will
++appear in the /dev/ide/mt directory.
++
++IDE CD-ROM
++
++A similar naming scheme is used as for IDE discs. The entries will
++appear in the /dev/ide/cd directory.
++
++IDE Floppies
++
++A similar naming scheme is used as for IDE discs. The entries will
++appear in the /dev/ide/fd directory.
++
++XT Hard Discs
++
++All XT discs are placed under /dev/xd. The first XT disc
++would appear as /dev/xd/c0t0.
++
++
++Old Compatibility Names
++
++The old compatibility names are the legacy device names, such as
++/dev/hda, /dev/sda, /dev/rtc and so on.
++Devfsd can be configured to create compatibility symlinks so that you
++may continue to use the old names in your configuration files and so
++that old applications will continue to function correctly.
++
++In order to configure devfsd to create these legacy names, the
++following lines should be placed in your /etc/devfsd.conf:
++
++REGISTER .* MKOLDCOMPAT
++UNREGISTER .* RMOLDCOMPAT
++
++This will cause devfsd to create (and destroy) symbolic links which
++point to the kernel-supplied names.
++
++
++-----------------------------------------------------------------------------
++
++
++Device drivers currently ported
++
++- All miscellaneous character devices support devfs (this is done
++ transparently through misc_register())
++
++- SCSI discs and generic hard discs
++
++- Character memory devices (null, zero, full and so on)
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- Loop devices (/dev/loop?)
++
++- TTY devices (console, serial ports, terminals and pseudo-terminals)
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- SCSI tapes (/dev/scsi and /dev/tapes)
++
++- SCSI CD-ROMs (/dev/scsi and /dev/cdroms)
++
++- SCSI generic devices (/dev/scsi)
++
++- RAMDISCS (/dev/ram?)
++
++- Meta Devices (/dev/md*)
++
++- Floppy discs (/dev/floppy)
++
++- Parallel port printers (/dev/printers)
++
++- Sound devices (/dev/sound)
++ Thanks to Eric Dumas <dumas@linux.eu.org> and
++ C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- Joysticks (/dev/joysticks)
++
++- Sparc keyboard (/dev/kbd)
++
++- DSP56001 digital signal processor (/dev/dsp56k)
++
++- Apple Desktop Bus (/dev/adb)
++
++- Coda network file system (/dev/cfs*)
++
++- Virtual console capture devices (/dev/vcc)
++ Thanks to Dennis Hou <smilax@mindmeld.yi.org>
++
++- Frame buffer devices (/dev/fb)
++
++- Video capture devices (/dev/v4l)
++
++
++-----------------------------------------------------------------------------
++
++
++Allocation of Device Numbers
++
++Devfs allows you to write a driver which doesn't need to allocate a
++device number (major&minor numbers) for the internal operation of the
++kernel. However, there are a number of userspace programmes that use
++the device number as a unique handle for a device. An example is the
++find programme, which uses device numbers to determine whether
++an inode is on a different filesystem than another inode. The device
++number used is the one for the block device which a filesystem is
++using. To preserve compatibility with userspace programmes, block
++devices using devfs need to have unique device numbers allocated to
++them. Furthermore, POSIX specifies device numbers, so some kind of
++device number needs to be presented to userspace.
++
++The simplest option (especially when porting drivers to devfs) is to
++keep using the old major and minor numbers. Devfs will take whatever
++values are given for major&minor and pass them onto userspace.
++
++This device number is a 16 bit number, so this leaves plenty of space
++for large numbers of discs and partitions. This scheme can also be
++used for character devices, in particular the tty devices, which are
++currently limited to 256 pseudo-ttys (this limits the total number of
++simultaneous xterms and remote logins). Note that the device number
++is limited to the range 36864-61439 (majors 144-239), in order to
++avoid any possible conflicts with existing official allocations.
++
++Please note that using dynamically allocated block device numbers may
++break the NFS daemons (both user and kernel mode), which expect dev_t
++for a given device to be constant over the lifetime of remote mounts.
++
++A final note on this scheme: since it doesn't increase the size of
++device numbers, there are no compatibility issues with userspace.
++
++-----------------------------------------------------------------------------
++
++
++Questions and Answers
++
++
++Making things work
++Alternatives to devfs
++What I don't like about devfs
++How to report bugs
++Strange kernel messages
++Compilation problems with devfsd
++
++
++
++Making things work
++
++Here are some common questions and answers.
++
++
++
++Devfsd doesn't start
++
++Make sure you have compiled and installed devfsd
++Make sure devfsd is being started from your boot
++scripts
++Make sure you have configured your kernel to enable devfs (see
++below)
++Make sure devfs is mounted (see below)
++
++
++Devfsd is not managing all my permissions
++
++Make sure you are capturing the appropriate events. For example,
++device entries created by the kernel generate REGISTER events,
++but those created by devfsd generate CREATE events.
++
++
++Devfsd is not capturing all REGISTER events
++
++See the previous entry: you may need to capture CREATE events.
++
++
++X will not start
++
++Make sure you followed the steps
++outlined above.
++
++
++Why don't my network devices appear in devfs?
++
++This is not a bug. Network devices have their own, completely separate
++namespace. They are accessed via socket(2) and
++setsockopt(2) calls, and thus require no device nodes. I have
++raised the possibilty of moving network devices into the device
++namespace, but have had no response.
++
++
++How can I test if I have devfs compiled into my kernel?
++
++All filesystems built-in or currently loaded are listed in
++/proc/filesystems. If you see a devfs entry, then
++you know that devfs was compiled into your kernel. If you have
++correctly configured and rebuilt your kernel, then devfs will be
++built-in. If you think you've configured it in, but
++/proc/filesystems doesn't show it, you've made a mistake.
++Common mistakes include:
++
++Using a 2.2.x kernel without applying the devfs patch (if you
++don't know how to patch your kernel, use 2.4.x instead, don't bother
++asking me how to patch)
++Forgetting to set CONFIG_EXPERIMENTAL=y
++Forgetting to set CONFIG_DEVFS_FS=y
++Forgetting to set CONFIG_DEVFS_MOUNT=y (if you want devfs
++to be automatically mounted at boot)
++Editing your .config manually, instead of using make
++config or make xconfig
++Forgetting to run make dep; make clean after changing the
++configuration and before compiling
++Forgetting to compile your kernel and modules
++Forgetting to install your kernel
++Forgetting to install your modules
++
++Please check twice that you've done all these steps before sending in
++a bug report.
++
++
++
++How can I test if devfs is mounted on /dev?
++
++The device filesystem will always create an entry called
++".devfsd", which is used to communicate with the daemon. Even
++if the daemon is not running, this entry will exist. Testing for the
++existence of this entry is the approved method of determining if devfs
++is mounted or not. Note that the type of entry (i.e. regular file,
++character device, named pipe, etc.) may change without notice. Only
++the existence of the entry should be relied upon.
++
++
++When I start devfsd, I see the error:
++Error opening file: ".devfsd" No such file or directory?
++
++This means that devfs is not mounted. Make sure you have devfs mounted.
++
++
++How do I mount devfs?
++
++First make sure you have devfs compiled into your kernel (see
++above). Then you will either need to:
++
++set CONFIG_DEVFS_MOUNT=y in your kernel config
++pass devfs=mount to your boot loader
++mount devfs manually in your boot scripts with:
++mount -t none devfs /dev
++
++
++
++Mount by volume LABEL=<label> doesn't work with
++devfs
++
++Most probably you are not mounting devfs onto /dev. What
++happens is that if your kernel config has CONFIG_DEVFS_FS=y
++then the contents of /proc/partitions will have the devfs
++names (such as scsi/host0/bus0/target0/lun0/part1). The
++contents of /proc/partitions are used by mount(8) when
++mounting by volume label. If devfs is not mounted on /dev,
++then mount(8) will fail to find devices. The solution is to
++make sure that devfs is mounted on /dev. See above for how to
++do that.
++
++
++I have extra or incorrect entries in /dev
++
++You may have stale entries in your dev-state area. Check for a
++RESTORE configuration line in your devfsd configuration
++(typically /etc/devfsd.conf). If you have this line, check
++the contents of the specified directory for stale entries. Remove
++any entries which are incorrect, then reboot.
++
++
++I get "Unable to open initial console" messages at boot
++
++This usually happens when you don't have devfs automounted onto
++/dev at boot time, and there is no valid
++/dev/console entry on your root file-system. Create a valid
++/dev/console device node.
++
++
++
++
++
++Alternatives to devfs
++
++I've attempted to collate all the anti-devfs proposals and explain
++their limitations. Under construction.
++
++
++Why not just pass device create/remove events to a daemon?
++
++Here the suggestion is to develop an API in the kernel so that devices
++can register create and remove events, and a daemon listens for those
++events. The daemon would then populate/depopulate /dev (which
++resides on disc).
++
++This has several limitations:
++
++
++it only works for modules loaded and unloaded (or devices inserted
++and removed) after the kernel has finished booting. Without a database
++of events, there is no way the daemon could fully populate
++/dev
++
++
++if you add a database to this scheme, the question is then how to
++present that database to user-space. If you make it a list of strings
++with embedded event codes which are passed through a pipe to the
++daemon, then this is only of use to the daemon. I would argue that the
++natural way to present this data is via a filesystem (since many of
++the events will be of a hierarchical nature), such as devfs.
++Presenting the data as a filesystem makes it easy for the user to see
++what is available and also makes it easy to write scripts to scan the
++"database"
++
++
++the tight binding between device nodes and drivers is no longer
++possible (requiring the otherwise perfectly avoidable
++table lookups)
++
++
++you cannot catch inode lookup events on /dev which means
++that module autoloading requires device nodes to be created. This is a
++problem, particularly for drivers where only a few inodes are created
++from a potentially large set
++
++
++this technique can't be used when the root FS is mounted
++read-only
++
++
++
++
++Just implement a better scsidev
++
++This suggestion involves taking the scsidev programme and
++extending it to scan for all devices, not just SCSI devices. The
++scsidev programme works by scanning /proc/scsi
++
++Problems:
++
++
++the kernel does not currently provide a list of all devices
++available. Not all drivers register entries in /proc or
++generate kernel messages
++
++
++there is no uniform mechanism to register devices other than the
++devfs API
++
++
++implementing such an API is then the same as the
++proposal above
++
++
++
++
++Put /dev on a ramdisc
++
++This suggestion involves creating a ramdisc and populating it with
++device nodes and then mounting it over /dev.
++
++Problems:
++
++
++
++this doesn't help when mounting the root filesystem, since you
++still need a device node to do that
++
++
++if you want to use this technique for the root device node as
++well, you need to use initrd. This complicates the booting sequence
++and makes it significantly harder to administer and configure. The
++initrd is essentially opaque, robbing the system administrator of easy
++configuration
++
++
++insufficient information is available to correctly populate the
++ramdisc. So we come back to the
++proposal above to "solve" this
++
++
++a ramdisc-based solution would take more kernel memory, since the
++backing store would be (at best) normal VFS inodes and dentries, which
++take 284 bytes and 112 bytes, respectively, for each entry. Compare
++that to 72 bytes for devfs
++
++
++
++
++Do nothing: there's no problem
++
++Sometimes people can be heard to claim that the existing scheme is
++fine. This is what they're ignoring:
++
++
++device number size (8 bits each for major and minor) is a real
++limitation, and must be fixed somehow. Systems with large numbers of
++SCSI devices, for example, will continue to consume the remaining
++unallocated major numbers. USB will also need to push beyond the 8 bit
++minor limitation
++
++
++simply increasing the device number size is insufficient. Apart
++from causing a lot of pain, it doesn't solve the management issues
++of a /dev with thousands or more device nodes
++
++
++ignoring the problem of a huge /dev will not make it go
++away, and dismisses the legitimacy of a large number of people who
++want a dynamic /dev
++
++
++the standard response then becomes: "write a device management
++daemon", which brings us back to the
++proposal above
++
++
++
++
++What I don't like about devfs
++
++Here are some common complaints about devfs, and some suggestions and
++solutions that may make it more palatable for you. I can't please
++everybody, but I do try :-)
++
++I hate the naming scheme
++
++First, remember that no naming scheme will please everybody. You hate
++the scheme, others love it. Who's to say who's right and who's wrong?
++Ultimately, the person who writes the code gets to choose, and what
++exists now is a combination of the choices made by the
++devfs author and the
++kernel maintainer (Linus).
++
++However, not all is lost. If you want to create your own naming
++scheme, it is a simple matter to write a standalone script, hack
++devfsd, or write a script called by devfsd. You can create whatever
++naming scheme you like.
++
++Further, if you want to remove all traces of the devfs naming scheme
++from /dev, you can mount devfs elsewhere (say
++/devfs) and populate /dev with links into
++/devfs. This population can be automated using devfsd if you
++wish.
++
++You can even use the VFS binding facility to make the links, rather
++than using symbolic links. This way, you don't even have to see the
++"destination" of these symbolic links.
++
++Devfs puts policy into the kernel
++
++There's already policy in the kernel. Device numbers are in fact
++policy (why should the kernel dictate what device numbers I use?).
++Face it, some policy has to be in the kernel. The real difference
++between device names as policy and device numbers as policy is that
++no one will use device numbers directly, because device
++numbers are devoid of meaning to humans and are ugly. At least with
++the devfs device names, (even though you can add your own naming
++scheme) some people will use the devfs-supplied names directly. This
++offends some people :-)
++
++Devfs is bloatware
++
++This is not even remotely true. As shown above,
++both code and data size are quite modest.
++
++
++How to report bugs
++
++If you have (or think you have) a bug with devfs, please follow the
++steps below:
++
++
++
++make sure you have enabled debugging output when configuring your
++kernel. You will need to set (at least) the following config options:
++
++CONFIG_DEVFS_DEBUG=y
++CONFIG_DEBUG_KERNEL=y
++CONFIG_DEBUG_SLAB=y
++
++
++
++please make sure you have the latest devfs patches applied. The
++latest kernel version might not have the latest devfs patches applied
++yet (Linus is very busy)
++
++
++save a copy of your complete kernel logs (preferably by
++using the dmesg programme) for later inclusion in your bug
++report. You may need to use the -s switch to increase the
++internal buffer size so you can capture all the boot messages.
++Don't edit or trim the dmesg output
++
++
++
++
++try booting with devfs=dall passed to the kernel boot
++command line (read the documentation on your bootloader on how to do
++this), and save the result to a file. This may be quite verbose, and
++it may overflow the messages buffer, but try to get as much of it as
++you can
++
++
++send a copy of your devfsd configuration file(s)
++
++send the bug report to me first.
++Don't expect that I will see it if you post it to the linux-kernel
++mailing list. Include all the information listed above, plus
++anything else that you think might be relevant. Put the string
++devfs somewhere in the subject line, so my mail filters mark
++it as urgent
++
++
++
++
++Here is a general guide on how to ask questions in a way that greatly
++improves your chances of getting a reply:
++
++http://www.tuxedo.org/~esr/faqs/smart-questions.html. If you have
++a bug to report, you should also read
++
++http://www.chiark.greenend.org.uk/~sgtatham/bugs.html.
++
++
++Strange kernel messages
++
++You may see devfs-related messages in your kernel logs. Below are some
++messages and what they mean (and what you should do about them, if
++anything).
++
++
++
++devfs_register(fred): could not append to parent, err: -17
++
++You need to check what the error code means, but usually 17 means
++EEXIST. This means that a driver attempted to create an entry
++fred in a directory, but there already was an entry with that
++name. This is often caused by flawed boot scripts which untar a bunch
++of inodes into /dev, as a way to restore permissions. This
++message is harmless, as the device nodes will still
++provide access to the driver (unless you use the devfs=only
++boot option, which is only for dedicated souls:-). If you want to get
++rid of these annoying messages, upgrade to devfsd-v1.3.20 and use the
++recommended RESTORE directive to restore permissions.
++
++
++devfs_mk_dir(bill): using old entry in dir: c1808724 ""
++
++This is similar to the message above, except that a driver attempted
++to create a directory named bill, and the parent directory
++has an entry with the same name. In this case, to ensure that drivers
++continue to work properly, the old entry is re-used and given to the
++driver. In 2.5 kernels, the driver is given a NULL entry, and thus,
++under rare circumstances, may not create the require device nodes.
++The solution is the same as above.
++
++
++
++
++
++Compilation problems with devfsd
++
++Usually, you can compile devfsd just by typing in
++make in the source directory, followed by a make
++install (as root). Sometimes, you may have problems, particularly
++on broken configurations.
++
++
++
++error messages relating to DEVFSD_NOTIFY_DELETE
++
++This happened because you have an ancient set of kernel headers
++installed in /usr/include/linux or /usr/src/linux.
++Install kernel 2.4.10 or later. You may need to pass the
++KERNEL_DIR variable to make (if you did not install
++the new kernel sources as /usr/src/linux), or you may copy
++the devfs_fs.h file in the kernel source tree into
++/usr/include/linux.
++
++
++
++
++-----------------------------------------------------------------------------
++
++
++Other resources
++
++
++
++Douglas Gilbert has written a useful document at
++
++http://www.torque.net/sg/devfs_scsi.html which
++explores the SCSI subsystem and how it interacts with devfs
++
++
++Douglas Gilbert has written another useful document at
++
++http://www.torque.net/scsi/SCSI-2.4-HOWTO/ which
++discusses the Linux SCSI subsystem in 2.4.
++
++
++Johannes Erdfelt has started a discussion paper on Linux and
++hot-swap devices, describing what the requirements are for a scalable
++solution and how and why he's used devfs+devfsd. Note that this is an
++early draft only, available in plain text form at:
++
++http://johannes.erdfelt.com/hotswap.txt.
++Johannes has promised a HTML version will follow.
++
++
++I presented an invited
++paper
++at the
++
++2nd Annual Storage Management Workshop held in Miamia, Florida,
++U.S.A. in October 2000.
++
++
++
++
++-----------------------------------------------------------------------------
++
++
++Translations of this document
++
++This document has been translated into other languages.
++
++
++
++
++The document master (in English) by rgooch@atnf.csiro.au is
++available at
++
++http://www.atnf.csiro.au/~rgooch/linux/docs/devfs.html
++
++
++
++A Korean translation by viatoris@nownuri.net is available at
++
++http://your.destiny.pe.kr/devfs/devfs.html
++
++
++
++
++-----------------------------------------------------------------------------
++Most flags courtesy of ITA's
++Flags of All Countries
++used with permission.
+diff -urN linux-2.6.19.old/Documentation/filesystems/devfs/ToDo linux-2.6.19.dev/Documentation/filesystems/devfs/ToDo
+--- linux-2.6.19.old/Documentation/filesystems/devfs/ToDo 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/Documentation/filesystems/devfs/ToDo 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,40 @@
++ Device File System (devfs) ToDo List
++
++ Richard Gooch <rgooch@atnf.csiro.au>
++
++ 3-JUL-2000
++
++This is a list of things to be done for better devfs support in the
++Linux kernel. If you'd like to contribute to the devfs, please have a
++look at this list for anything that is unallocated. Also, if there are
++items missing (surely), please contact me so I can add them to the
++list (preferably with your name attached to them:-).
++
++
++- >256 ptys
++ Thanks to C. Scott Ananian <cananian@alumni.princeton.edu>
++
++- Amiga floppy driver (drivers/block/amiflop.c)
++
++- Atari floppy driver (drivers/block/ataflop.c)
++
++- SWIM3 (Super Woz Integrated Machine 3) floppy driver (drivers/block/swim3.c)
++
++- Amiga ZorroII ramdisc driver (drivers/block/z2ram.c)
++
++- Parallel port ATAPI CD-ROM (drivers/block/paride/pcd.c)
++
++- Parallel port ATAPI floppy (drivers/block/paride/pf.c)
++
++- AP1000 block driver (drivers/ap1000/ap.c, drivers/ap1000/ddv.c)
++
++- Archimedes floppy (drivers/acorn/block/fd1772.c)
++
++- MFM hard drive (drivers/acorn/block/mfmhd.c)
++
++- I2O block device (drivers/message/i2o/i2o_block.c)
++
++- ST-RAM device (arch/m68k/atari/stram.c)
++
++- Raw devices
++
+diff -urN linux-2.6.19.old/Documentation/ioctl-number.txt linux-2.6.19.dev/Documentation/ioctl-number.txt
+--- linux-2.6.19.old/Documentation/ioctl-number.txt 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/Documentation/ioctl-number.txt 2006-12-14 03:12:59.000000000 +0100
+@@ -119,6 +119,7 @@
+ 'c' 00-7F linux/comstats.h conflict!
+ 'c' 00-7F linux/coda.h conflict!
+ 'd' 00-FF linux/char/drm/drm/h conflict!
++'d' 00-1F linux/devfs_fs.h conflict!
+ 'd' 00-DF linux/video_decoder.h conflict!
+ 'd' F0-FF linux/digi1.h
+ 'e' all linux/digi1.h conflict!
+diff -urN linux-2.6.19.old/Documentation/kernel-parameters.txt linux-2.6.19.dev/Documentation/kernel-parameters.txt
+--- linux-2.6.19.old/Documentation/kernel-parameters.txt 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/Documentation/kernel-parameters.txt 2006-12-14 03:12:59.000000000 +0100
+@@ -35,6 +35,7 @@
+ APM Advanced Power Management support is enabled.
+ AX25 Appropriate AX.25 support is enabled.
+ CD Appropriate CD support is enabled.
++ DEVFS devfs support is enabled.
+ DRM Direct Rendering Management support is enabled.
+ EDD BIOS Enhanced Disk Drive Services (EDD) is enabled
+ EFI EFI Partitioning (GPT) is enabled
+@@ -456,6 +457,9 @@
+ Format: <area>[,<node>]
+ See also Documentation/networking/decnet.txt.
+
++ devfs= [DEVFS]
++ See Documentation/filesystems/devfs/boot-options.
++
+ dhash_entries= [KNL]
+ Set number of hash buckets for dentry cache.
+
+diff -urN linux-2.6.19.old/drivers/block/acsi.c linux-2.6.19.dev/drivers/block/acsi.c
+--- linux-2.6.19.old/drivers/block/acsi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/acsi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1731,10 +1731,13 @@
+ struct gendisk *disk = acsi_gendisk[i];
+ sprintf(disk->disk_name, "ad%c", 'a'+i);
+ aip = &acsi_info[NDevices];
++ sprintf(disk->devfs_name, "ad/target%d/lun%d", aip->target, aip->lun);
+ disk->major = ACSI_MAJOR;
+ disk->first_minor = i << 4;
+- if (acsi_info[i].type != HARDDISK)
++ if (acsi_info[i].type != HARDDISK) {
+ disk->minors = 1;
++ strcat(disk->devfs_name, "/disc");
++ }
+ disk->fops = &acsi_fops;
+ disk->private_data = &acsi_info[i];
+ set_capacity(disk, acsi_info[i].size);
+diff -urN linux-2.6.19.old/drivers/block/acsi_slm.c linux-2.6.19.dev/drivers/block/acsi_slm.c
+--- linux-2.6.19.old/drivers/block/acsi_slm.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/acsi_slm.c 2006-12-14 03:12:59.000000000 +0100
+@@ -65,6 +65,7 @@
+ #include <linux/time.h>
+ #include <linux/mm.h>
+ #include <linux/slab.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+
+ #include <asm/pgtable.h>
+@@ -1004,6 +1005,11 @@
+ BufferP = SLMBuffer;
+ SLMState = IDLE;
+
++ devfs_mk_dir("slm");
++ for (i = 0; i < MAX_SLM; i++) {
++ devfs_mk_cdev(MKDEV(ACSI_MAJOR, i),
++ S_IFCHR|S_IRUSR|S_IWUSR, "slm/%d", i);
++ }
+ return 0;
+ }
+
+@@ -1026,6 +1032,10 @@
+
+ void cleanup_module(void)
+ {
++ int i;
++ for (i = 0; i < MAX_SLM; i++)
++ devfs_remove("slm/%d", i);
++ devfs_remove("slm");
+ if (unregister_chrdev( ACSI_MAJOR, "slm" ) != 0)
+ printk( KERN_ERR "acsi_slm: cleanup_module failed\n");
+ atari_stram_free( SLMBuffer );
+diff -urN linux-2.6.19.old/drivers/block/cpqarray.c linux-2.6.19.dev/drivers/block/cpqarray.c
+--- linux-2.6.19.old/drivers/block/cpqarray.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/cpqarray.c 2006-12-14 03:12:59.000000000 +0100
+@@ -32,6 +32,7 @@
+ #include <linux/blkpg.h>
+ #include <linux/timer.h>
+ #include <linux/proc_fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/init.h>
+ #include <linux/hdreg.h>
+ #include <linux/spinlock.h>
+@@ -346,6 +347,7 @@
+ for(j = 0; j < NWD; j++) {
+ if (ida_gendisk[i][j]->flags & GENHD_FL_UP)
+ del_gendisk(ida_gendisk[i][j]);
++ devfs_remove("ida/c%dd%d",i,j);
+ put_disk(ida_gendisk[i][j]);
+ }
+ blk_cleanup_queue(hba[i]->queue);
+@@ -1808,6 +1810,8 @@
+
+ }
+
++ sprintf(disk->devfs_name, "ida/c%dd%d", ctlr, log_unit);
++
+ info_p->phys_drives =
+ sense_config_buf->ctlr_phys_drv;
+ info_p->drv_assign_map
+@@ -1843,6 +1847,7 @@
+ }
+ }
+
++ devfs_remove("ida");
+ remove_proc_entry("cpqarray", proc_root_driver);
+ }
+
+diff -urN linux-2.6.19.old/drivers/block/DAC960.c linux-2.6.19.dev/drivers/block/DAC960.c
+--- linux-2.6.19.old/drivers/block/DAC960.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/DAC960.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2530,6 +2530,7 @@
+ blk_queue_max_sectors(RequestQueue, Controller->MaxBlocksPerCommand);
+ disk->queue = RequestQueue;
+ sprintf(disk->disk_name, "rd/c%dd%d", Controller->ControllerNumber, n);
++ sprintf(disk->devfs_name, "rd/host%d/target%d", Controller->ControllerNumber, n);
+ disk->major = MajorNumber;
+ disk->first_minor = n << DAC960_MaxPartitionsBits;
+ disk->fops = &DAC960_BlockDeviceOperations;
+diff -urN linux-2.6.19.old/drivers/block/floppy.c linux-2.6.19.dev/drivers/block/floppy.c
+--- linux-2.6.19.old/drivers/block/floppy.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/floppy.c 2006-12-14 03:12:59.000000000 +0100
+@@ -177,6 +177,7 @@
+ #include <linux/ioport.h>
+ #include <linux/interrupt.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/platform_device.h>
+ #include <linux/buffer_head.h> /* for invalidate_buffers() */
+ #include <linux/mutex.h>
+@@ -223,6 +224,7 @@
+ static unsigned short virtual_dma_port = 0x3f0;
+ irqreturn_t floppy_interrupt(int irq, void *dev_id);
+ static int set_dor(int fdc, char mask, char data);
++static void register_devfs_entries(int drive) __init;
+
+ #define K_64 0x10000 /* 64KB */
+
+@@ -3652,6 +3654,7 @@
+ first = 0;
+ }
+ printk("%s fd%d is %s", prepend, drive, name);
++ register_devfs_entries(drive);
+ }
+ *UDP = *params;
+ }
+@@ -3921,6 +3924,23 @@
+ .revalidate_disk = floppy_revalidate,
+ };
+
++static void __init register_devfs_entries(int drive)
++{
++ int base_minor = (drive < 4) ? drive : (124 + drive);
++
++ if (UDP->cmos < ARRAY_SIZE(default_drive_params)) {
++ int i = 0;
++ do {
++ int minor = base_minor + (table_sup[UDP->cmos][i] << 2);
++
++ devfs_mk_bdev(MKDEV(FLOPPY_MAJOR, minor),
++ S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP |
++ S_IWGRP, "floppy/%d%s", drive,
++ table[table_sup[UDP->cmos][i]]);
++ } while (table_sup[UDP->cmos][i++]);
++ }
++}
++
+ /*
+ * Floppy Driver initialization
+ * =============================
+@@ -4201,9 +4221,11 @@
+ motor_off_timer[dr].function = motor_off_callback;
+ }
+
++ devfs_mk_dir("floppy");
++
+ err = register_blkdev(FLOPPY_MAJOR, "fd");
+ if (err)
+- goto out_put_disk;
++ goto out_devfs_remove;
+
+ floppy_queue = blk_init_queue(do_fd_request, &floppy_lock);
+ if (!floppy_queue) {
+@@ -4354,6 +4376,8 @@
+ blk_cleanup_queue(floppy_queue);
+ out_unreg_blkdev:
+ unregister_blkdev(FLOPPY_MAJOR, "fd");
++out_devfs_remove:
++ devfs_remove("floppy");
+ out_put_disk:
+ while (dr--) {
+ del_timer(&motor_off_timer[dr]);
+@@ -4514,6 +4538,19 @@
+
+ static char *floppy;
+
++static void unregister_devfs_entries(int drive)
++{
++ int i;
++
++ if (UDP->cmos < ARRAY_SIZE(default_drive_params)) {
++ i = 0;
++ do {
++ devfs_remove("floppy/%d%s", drive,
++ table[table_sup[UDP->cmos][i]]);
++ } while (table_sup[UDP->cmos][i++]);
++ }
++}
++
+ static void __init parse_floppy_cfg_string(char *cfg)
+ {
+ char *ptr;
+@@ -4550,11 +4587,13 @@
+ if ((allowed_drive_mask & (1 << drive)) &&
+ fdc_state[FDC(drive)].version != FDC_NONE) {
+ del_gendisk(disks[drive]);
++ unregister_devfs_entries(drive);
+ device_remove_file(&floppy_device[drive].dev, &dev_attr_cmos);
+ platform_device_unregister(&floppy_device[drive]);
+ }
+ put_disk(disks[drive]);
+ }
++ devfs_remove("floppy");
+
+ del_timer_sync(&fd_timeout);
+ del_timer_sync(&fd_timer);
+diff -urN linux-2.6.19.old/drivers/block/loop.c linux-2.6.19.dev/drivers/block/loop.c
+--- linux-2.6.19.old/drivers/block/loop.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/loop.c 2006-12-14 03:12:59.000000000 +0100
+@@ -62,6 +62,7 @@
+ #include <linux/blkdev.h>
+ #include <linux/blkpg.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+ #include <linux/swap.h>
+ #include <linux/slab.h>
+@@ -1426,6 +1427,8 @@
+ goto out_mem3;
+ }
+
++ devfs_mk_dir("loop");
++
+ for (i = 0; i < max_loop; i++) {
+ struct loop_device *lo = &loop_dev[i];
+ struct gendisk *disk = disks[i];
+@@ -1443,6 +1446,7 @@
+ disk->first_minor = i;
+ disk->fops = &lo_fops;
+ sprintf(disk->disk_name, "loop%d", i);
++ sprintf(disk->devfs_name, "loop/%d", i);
+ disk->private_data = lo;
+ disk->queue = lo->lo_queue;
+ }
+@@ -1456,6 +1460,7 @@
+ out_mem4:
+ while (i--)
+ blk_cleanup_queue(loop_dev[i].lo_queue);
++ devfs_remove("loop");
+ i = max_loop;
+ out_mem3:
+ while (i--)
+@@ -1478,6 +1483,7 @@
+ blk_cleanup_queue(loop_dev[i].lo_queue);
+ put_disk(disks[i]);
+ }
++ devfs_remove("loop");
+ if (unregister_blkdev(LOOP_MAJOR, "loop"))
+ printk(KERN_WARNING "loop: cannot unregister blkdev\n");
+
+diff -urN linux-2.6.19.old/drivers/block/nbd.c linux-2.6.19.dev/drivers/block/nbd.c
+--- linux-2.6.19.old/drivers/block/nbd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/nbd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -29,6 +29,8 @@
+ #include <linux/kernel.h>
+ #include <net/sock.h>
+
++#include <linux/devfs_fs_kernel.h>
++
+ #include <asm/uaccess.h>
+ #include <asm/system.h>
+ #include <asm/types.h>
+@@ -643,6 +645,7 @@
+ printk(KERN_INFO "nbd: registered device at major %d\n", NBD_MAJOR);
+ dprintk(DBG_INIT, "nbd: debugflags=0x%x\n", debugflags);
+
++ devfs_mk_dir("nbd");
+ for (i = 0; i < nbds_max; i++) {
+ struct gendisk *disk = nbd_dev[i].disk;
+ nbd_dev[i].file = NULL;
+@@ -660,6 +663,7 @@
+ disk->private_data = &nbd_dev[i];
+ disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
+ sprintf(disk->disk_name, "nbd%d", i);
++ sprintf(disk->devfs_name, "nbd/%d", i);
+ set_capacity(disk, 0x7ffffc00ULL << 1); /* 2 TB */
+ add_disk(disk);
+ }
+@@ -685,6 +689,7 @@
+ put_disk(disk);
+ }
+ }
++ devfs_remove("nbd");
+ unregister_blkdev(NBD_MAJOR, "nbd");
+ printk(KERN_INFO "nbd: unregistered device at major %d\n", NBD_MAJOR);
+ }
+diff -urN linux-2.6.19.old/drivers/block/paride/pg.c linux-2.6.19.dev/drivers/block/paride/pg.c
+--- linux-2.6.19.old/drivers/block/paride/pg.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/paride/pg.c 2006-12-14 03:12:59.000000000 +0100
+@@ -156,6 +156,7 @@
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/delay.h>
+ #include <linux/slab.h>
+ #include <linux/mtio.h>
+@@ -673,15 +674,25 @@
+ err = PTR_ERR(pg_class);
+ goto out_chrdev;
+ }
++ devfs_mk_dir("pg");
+ for (unit = 0; unit < PG_UNITS; unit++) {
+ struct pg *dev = &devices[unit];
+- if (dev->present)
++ if (dev->present) {
+ class_device_create(pg_class, NULL, MKDEV(major, unit),
+ NULL, "pg%u", unit);
++ err = devfs_mk_cdev(MKDEV(major, unit),
++ S_IFCHR | S_IRUSR | S_IWUSR, "pg/%u",
++ unit);
++ if (err)
++ goto out_class;
++ }
+ }
+ err = 0;
+ goto out;
+
++out_class:
++ class_device_destroy(pg_class, MKDEV(major, unit));
++ class_destroy(pg_class);
+ out_chrdev:
+ unregister_chrdev(major, "pg");
+ out:
+@@ -694,10 +705,13 @@
+
+ for (unit = 0; unit < PG_UNITS; unit++) {
+ struct pg *dev = &devices[unit];
+- if (dev->present)
++ if (dev->present) {
+ class_device_destroy(pg_class, MKDEV(major, unit));
++ devfs_remove("pg/%u", unit);
++ }
+ }
+ class_destroy(pg_class);
++ devfs_remove("pg");
+ unregister_chrdev(major, name);
+
+ for (unit = 0; unit < PG_UNITS; unit++) {
+diff -urN linux-2.6.19.old/drivers/block/paride/pt.c linux-2.6.19.dev/drivers/block/paride/pt.c
+--- linux-2.6.19.old/drivers/block/paride/pt.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/paride/pt.c 2006-12-14 03:12:59.000000000 +0100
+@@ -141,6 +141,7 @@
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/delay.h>
+ #include <linux/slab.h>
+ #include <linux/mtio.h>
+@@ -970,15 +971,32 @@
+ goto out_chrdev;
+ }
+
++ devfs_mk_dir("pt");
+ for (unit = 0; unit < PT_UNITS; unit++)
+ if (pt[unit].present) {
+ class_device_create(pt_class, NULL, MKDEV(major, unit),
+ NULL, "pt%d", unit);
++ err = devfs_mk_cdev(MKDEV(major, unit),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "pt/%d", unit);
++ if (err) {
++ class_device_destroy(pt_class, MKDEV(major, unit));
++ goto out_class;
++ }
+ class_device_create(pt_class, NULL, MKDEV(major, unit + 128),
+ NULL, "pt%dn", unit);
++ err = devfs_mk_cdev(MKDEV(major, unit + 128),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "pt/%dn", unit);
++ if (err) {
++ class_device_destroy(pt_class, MKDEV(major, unit + 128));
++ goto out_class;
++ }
+ }
+ goto out;
+
++out_class:
++ class_destroy(pt_class);
+ out_chrdev:
+ unregister_chrdev(major, "pt");
+ out:
+@@ -991,9 +1009,12 @@
+ for (unit = 0; unit < PT_UNITS; unit++)
+ if (pt[unit].present) {
+ class_device_destroy(pt_class, MKDEV(major, unit));
++ devfs_remove("pt/%d", unit);
+ class_device_destroy(pt_class, MKDEV(major, unit + 128));
++ devfs_remove("pt/%dn", unit);
+ }
+ class_destroy(pt_class);
++ devfs_remove("pt");
+ unregister_chrdev(major, name);
+ for (unit = 0; unit < PT_UNITS; unit++)
+ if (pt[unit].present)
+diff -urN linux-2.6.19.old/drivers/block/pktcdvd.c linux-2.6.19.dev/drivers/block/pktcdvd.c
+--- linux-2.6.19.old/drivers/block/pktcdvd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/pktcdvd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2613,6 +2613,7 @@
+ static struct miscdevice pkt_misc = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = DRIVER_NAME,
++ .devfs_name = "pktcdvd/control",
+ .fops = &pkt_ctl_fops
+ };
+
+diff -urN linux-2.6.19.old/drivers/block/ps2esdi.c linux-2.6.19.dev/drivers/block/ps2esdi.c
+--- linux-2.6.19.old/drivers/block/ps2esdi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/ps2esdi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -419,6 +419,7 @@
+ disk->major = PS2ESDI_MAJOR;
+ disk->first_minor = i<<6;
+ sprintf(disk->disk_name, "ed%c", 'a'+i);
++ sprintf(disk->devfs_name, "ed/target%d", i);
+ disk->fops = &ps2esdi_fops;
+ ps2esdi_gendisk[i] = disk;
+ }
+diff -urN linux-2.6.19.old/drivers/block/rd.c linux-2.6.19.dev/drivers/block/rd.c
+--- linux-2.6.19.old/drivers/block/rd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/rd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -49,6 +49,7 @@
+ #include <linux/module.h>
+ #include <linux/moduleparam.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/pagemap.h>
+ #include <linux/blkdev.h>
+ #include <linux/genhd.h>
+@@ -410,6 +411,7 @@
+ put_disk(rd_disks[i]);
+ blk_cleanup_queue(rd_queue[i]);
+ }
++ devfs_remove("rd");
+ unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
+ }
+
+@@ -445,6 +447,8 @@
+ goto out;
+ }
+
++ devfs_mk_dir("rd");
++
+ for (i = 0; i < CONFIG_BLK_DEV_RAM_COUNT; i++) {
+ struct gendisk *disk = rd_disks[i];
+
+@@ -458,6 +462,7 @@
+ disk->queue = rd_queue[i];
+ disk->flags |= GENHD_FL_SUPPRESS_PARTITION_INFO;
+ sprintf(disk->disk_name, "ram%d", i);
++ sprintf(disk->devfs_name, "rd/%d", i);
+ set_capacity(disk, rd_size * 2);
+ add_disk(rd_disks[i]);
+ }
+diff -urN linux-2.6.19.old/drivers/block/sx8.c linux-2.6.19.dev/drivers/block/sx8.c
+--- linux-2.6.19.old/drivers/block/sx8.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/sx8.c 2006-12-14 03:12:59.000000000 +0100
+@@ -18,6 +18,7 @@
+ #include <linux/spinlock.h>
+ #include <linux/blkdev.h>
+ #include <linux/sched.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/interrupt.h>
+ #include <linux/compiler.h>
+ #include <linux/workqueue.h>
+@@ -1509,6 +1510,7 @@
+ port->disk = disk;
+ sprintf(disk->disk_name, DRV_NAME "/%u",
+ (unsigned int) (host->id * CARM_MAX_PORTS) + i);
++ sprintf(disk->devfs_name, DRV_NAME "/%u_%u", host->id, i);
+ disk->major = host->major;
+ disk->first_minor = i * CARM_MINORS_PER_MAJOR;
+ disk->fops = &carm_bd_ops;
+@@ -1670,6 +1672,8 @@
+ if (host->flags & FL_DYN_MAJOR)
+ host->major = rc;
+
++ devfs_mk_dir(DRV_NAME);
++
+ rc = carm_init_disks(host);
+ if (rc)
+ goto err_out_blkdev_disks;
+@@ -1735,6 +1739,7 @@
+
+ free_irq(pdev->irq, host);
+ carm_free_disks(host);
++ devfs_remove(DRV_NAME);
+ unregister_blkdev(host->major, host->name);
+ if (host->major == 160)
+ clear_bit(0, &carm_major_alloc);
+diff -urN linux-2.6.19.old/drivers/block/ub.c linux-2.6.19.dev/drivers/block/ub.c
+--- linux-2.6.19.old/drivers/block/ub.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/ub.c 2006-12-14 03:12:59.000000000 +0100
+@@ -24,10 +24,12 @@
+ #include <linux/usb.h>
+ #include <linux/usb_usual.h>
+ #include <linux/blkdev.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/timer.h>
+ #include <scsi/scsi.h>
+
+ #define DRV_NAME "ub"
++#define DEVFS_NAME DRV_NAME
+
+ #define UB_MAJOR 180
+
+@@ -2301,6 +2303,7 @@
+ goto err_diskalloc;
+
+ sprintf(disk->disk_name, DRV_NAME "%c", lun->id + 'a');
++ sprintf(disk->devfs_name, DEVFS_NAME "/%c", lun->id + 'a');
+ disk->major = UB_MAJOR;
+ disk->first_minor = lun->id * UB_PARTS_PER_LUN;
+ disk->fops = &ub_bd_fops;
+@@ -2454,6 +2457,7 @@
+
+ if ((rc = register_blkdev(UB_MAJOR, DRV_NAME)) != 0)
+ goto err_regblkdev;
++ devfs_mk_dir(DEVFS_NAME);
+
+ if ((rc = usb_register(&ub_driver)) != 0)
+ goto err_register;
+@@ -2462,6 +2466,7 @@
+ return 0;
+
+ err_register:
++ devfs_remove(DEVFS_NAME);
+ unregister_blkdev(UB_MAJOR, DRV_NAME);
+ err_regblkdev:
+ return rc;
+@@ -2471,6 +2476,7 @@
+ {
+ usb_deregister(&ub_driver);
+
++ devfs_remove(DEVFS_NAME);
+ unregister_blkdev(UB_MAJOR, DRV_NAME);
+ usb_usual_clear_present(USB_US_TYPE_UB);
+ }
+diff -urN linux-2.6.19.old/drivers/block/umem.c linux-2.6.19.dev/drivers/block/umem.c
+--- linux-2.6.19.old/drivers/block/umem.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/umem.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1192,6 +1192,7 @@
+ for (i = 0; i < num_cards; i++) {
+ struct gendisk *disk = mm_gendisk[i];
+ sprintf(disk->disk_name, "umem%c", 'a'+i);
++ sprintf(disk->devfs_name, "umem/card%d", i);
+ spin_lock_init(&cards[i].lock);
+ disk->major = major_nr;
+ disk->first_minor = i << MM_SHIFT;
+diff -urN linux-2.6.19.old/drivers/block/viodasd.c linux-2.6.19.dev/drivers/block/viodasd.c
+--- linux-2.6.19.old/drivers/block/viodasd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/viodasd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -59,6 +59,7 @@
+ * numbers 0-255 we get a maximum of 32 disks.
+ */
+ #define VIOD_GENHD_NAME "iseries/vd"
++#define VIOD_GENHD_DEVFS_NAME "iseries/disc"
+
+ #define VIOD_VERS "1.64"
+
+@@ -522,6 +523,8 @@
+ else
+ snprintf(g->disk_name, sizeof(g->disk_name),
+ VIOD_GENHD_NAME "%c", 'a' + (dev_no % 26));
++ snprintf(g->devfs_name, sizeof(g->devfs_name),
++ "%s%d", VIOD_GENHD_DEVFS_NAME, dev_no);
+ g->fops = &viodasd_fops;
+ g->queue = q;
+ g->private_data = d;
+diff -urN linux-2.6.19.old/drivers/block/xd.c linux-2.6.19.dev/drivers/block/xd.c
+--- linux-2.6.19.old/drivers/block/xd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/xd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -215,6 +215,7 @@
+ disk->major = XT_DISK_MAJOR;
+ disk->first_minor = i<<6;
+ sprintf(disk->disk_name, "xd%c", i+'a');
++ sprintf(disk->devfs_name, "xd/target%d", i);
+ disk->fops = &xd_fops;
+ disk->private_data = p;
+ disk->queue = xd_queue;
+diff -urN linux-2.6.19.old/drivers/block/z2ram.c linux-2.6.19.dev/drivers/block/z2ram.c
+--- linux-2.6.19.old/drivers/block/z2ram.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/block/z2ram.c 2006-12-14 03:12:59.000000000 +0100
+@@ -354,6 +354,7 @@
+ z2ram_gendisk->first_minor = 0;
+ z2ram_gendisk->fops = &z2_fops;
+ sprintf(z2ram_gendisk->disk_name, "z2ram");
++ strcpy(z2ram_gendisk->devfs_name, z2ram_gendisk->disk_name);
+
+ z2ram_gendisk->queue = z2_queue;
+ add_disk(z2ram_gendisk);
+diff -urN linux-2.6.19.old/drivers/cdrom/aztcd.c linux-2.6.19.dev/drivers/cdrom/aztcd.c
+--- linux-2.6.19.old/drivers/cdrom/aztcd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/aztcd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1918,6 +1918,7 @@
+ azt_disk->first_minor = 0;
+ azt_disk->fops = &azt_fops;
+ sprintf(azt_disk->disk_name, "aztcd");
++ sprintf(azt_disk->devfs_name, "aztcd");
+ azt_disk->queue = azt_queue;
+ add_disk(azt_disk);
+ azt_invalidate_buffers();
+diff -urN linux-2.6.19.old/drivers/cdrom/cdu31a.c linux-2.6.19.dev/drivers/cdrom/cdu31a.c
+--- linux-2.6.19.old/drivers/cdrom/cdu31a.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/cdu31a.c 2006-12-14 03:12:59.000000000 +0100
+@@ -161,6 +161,7 @@
+ #include <linux/hdreg.h>
+ #include <linux/genhd.h>
+ #include <linux/ioport.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/string.h>
+ #include <linux/slab.h>
+ #include <linux/init.h>
+diff -urN linux-2.6.19.old/drivers/cdrom/cm206.c linux-2.6.19.dev/drivers/cdrom/cm206.c
+--- linux-2.6.19.old/drivers/cdrom/cm206.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/cm206.c 2006-12-14 03:12:59.000000000 +0100
+@@ -187,6 +187,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/timer.h>
+ #include <linux/cdrom.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/ioport.h>
+ #include <linux/mm.h>
+ #include <linux/slab.h>
+diff -urN linux-2.6.19.old/drivers/cdrom/gscd.c linux-2.6.19.dev/drivers/cdrom/gscd.c
+--- linux-2.6.19.old/drivers/cdrom/gscd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/gscd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -955,6 +955,7 @@
+ gscd_disk->first_minor = 0;
+ gscd_disk->fops = &gscd_fops;
+ sprintf(gscd_disk->disk_name, "gscd");
++ sprintf(gscd_disk->devfs_name, "gscd");
+
+ if (register_blkdev(MAJOR_NR, "gscd")) {
+ ret = -EIO;
+diff -urN linux-2.6.19.old/drivers/cdrom/mcdx.c linux-2.6.19.dev/drivers/cdrom/mcdx.c
+--- linux-2.6.19.old/drivers/cdrom/mcdx.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/mcdx.c 2006-12-14 03:12:59.000000000 +0100
+@@ -74,6 +74,7 @@
+ #include <linux/major.h>
+ #define MAJOR_NR MITSUMI_X_CDROM_MAJOR
+ #include <linux/blkdev.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include "mcdx.h"
+
+diff -urN linux-2.6.19.old/drivers/cdrom/optcd.c linux-2.6.19.dev/drivers/cdrom/optcd.c
+--- linux-2.6.19.old/drivers/cdrom/optcd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/optcd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2033,6 +2033,7 @@
+ optcd_disk->first_minor = 0;
+ optcd_disk->fops = &opt_fops;
+ sprintf(optcd_disk->disk_name, "optcd");
++ sprintf(optcd_disk->devfs_name, "optcd");
+
+ if (!request_region(optcd_port, 4, "optcd")) {
+ printk(KERN_ERR "optcd: conflict, I/O port 0x%x already used\n",
+diff -urN linux-2.6.19.old/drivers/cdrom/sbpcd.c linux-2.6.19.dev/drivers/cdrom/sbpcd.c
+--- linux-2.6.19.old/drivers/cdrom/sbpcd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/sbpcd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -371,6 +371,7 @@
+ #include <linux/kernel.h>
+ #include <linux/cdrom.h>
+ #include <linux/ioport.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/major.h>
+ #include <linux/string.h>
+ #include <linux/vmalloc.h>
+@@ -5806,6 +5807,8 @@
+ return -ENOMEM;
+ }
+
++ devfs_mk_dir("sbp");
++
+ for (j=0;j<NR_SBPCD;j++)
+ {
+ struct cdrom_device_info * sbpcd_infop;
+@@ -5867,6 +5870,7 @@
+ disk->fops = &sbpcd_bdops;
+ strcpy(disk->disk_name, sbpcd_infop->name);
+ disk->flags = GENHD_FL_CD;
++ sprintf(disk->devfs_name, "sbp/c0t%d", p->drv_id);
+ p->disk = disk;
+ if (register_cdrom(sbpcd_infop))
+ {
+@@ -5901,6 +5905,7 @@
+ if (D_S[j].drv_id==-1) continue;
+ del_gendisk(D_S[j].disk);
+ put_disk(D_S[j].disk);
++ devfs_remove("sbp/c0t%d", j);
+ vfree(D_S[j].sbp_buf);
+ if (D_S[j].sbp_audsiz>0)
+ vfree(D_S[j].aud_buf);
+@@ -5911,6 +5916,7 @@
+ }
+ vfree(D_S[j].sbpcd_infop);
+ }
++ devfs_remove("sbp");
+ msg(DBG_INF, "%s module released.\n", major_name);
+ }
+
+diff -urN linux-2.6.19.old/drivers/cdrom/sjcd.c linux-2.6.19.dev/drivers/cdrom/sjcd.c
+--- linux-2.6.19.old/drivers/cdrom/sjcd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/sjcd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1695,6 +1695,7 @@
+ sjcd_disk->first_minor = 0,
+ sjcd_disk->fops = &sjcd_fops,
+ sprintf(sjcd_disk->disk_name, "sjcd");
++ sprintf(sjcd_disk->devfs_name, "sjcd");
+
+ if (!request_region(sjcd_base, 4,"sjcd")) {
+ printk
+diff -urN linux-2.6.19.old/drivers/cdrom/sonycd535.c linux-2.6.19.dev/drivers/cdrom/sonycd535.c
+--- linux-2.6.19.old/drivers/cdrom/sonycd535.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/sonycd535.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1589,6 +1589,7 @@
+ cdu_disk->first_minor = 0;
+ cdu_disk->fops = &cdu_fops;
+ sprintf(cdu_disk->disk_name, "cdu");
++ sprintf(cdu_disk->devfs_name, "cdu535");
+
+ if (!request_region(sony535_cd_base_io, 4, CDU535_HANDLE)) {
+ printk(KERN_WARNING"sonycd535: Unable to request region 0x%x\n",
+diff -urN linux-2.6.19.old/drivers/cdrom/viocd.c linux-2.6.19.dev/drivers/cdrom/viocd.c
+--- linux-2.6.19.old/drivers/cdrom/viocd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/cdrom/viocd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -49,6 +49,7 @@
+ #include <asm/iseries/vio.h>
+
+ #define VIOCD_DEVICE "iseries/vcd"
++#define VIOCD_DEVICE_DEVFS "iseries/vcd"
+
+ #define VIOCD_VERS "1.06"
+
+@@ -687,6 +688,8 @@
+ gendisk->first_minor = deviceno;
+ strncpy(gendisk->disk_name, c->name,
+ sizeof(gendisk->disk_name));
++ snprintf(gendisk->devfs_name, sizeof(gendisk->devfs_name),
++ VIOCD_DEVICE_DEVFS "%d", deviceno);
+ blk_queue_max_hw_segments(q, 1);
+ blk_queue_max_phys_segments(q, 1);
+ blk_queue_max_sectors(q, 4096 / 512);
+diff -urN linux-2.6.19.old/drivers/char/cyclades.c linux-2.6.19.dev/drivers/char/cyclades.c
+--- linux-2.6.19.old/drivers/char/cyclades.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/cyclades.c 2006-12-14 03:12:59.000000000 +0100
+@@ -5227,6 +5227,7 @@
+ cy_serial_driver->owner = THIS_MODULE;
+ cy_serial_driver->driver_name = "cyclades";
+ cy_serial_driver->name = "ttyC";
++ cy_serial_driver->devfs_name = "tts/C";
+ cy_serial_driver->major = CYCLADES_MAJOR;
+ cy_serial_driver->minor_start = 0;
+ cy_serial_driver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/dsp56k.c linux-2.6.19.dev/drivers/char/dsp56k.c
+--- linux-2.6.19.old/drivers/char/dsp56k.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/dsp56k.c 2006-12-14 03:12:59.000000000 +0100
+@@ -33,6 +33,7 @@
+ #include <linux/fs.h>
+ #include <linux/mm.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+ #include <linux/device.h>
+
+@@ -517,9 +518,17 @@
+ }
+ class_device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k");
+
++ err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0),
++ S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k");
++ if(err)
++ goto out_class;
++
+ printk(banner);
+ goto out;
+
++out_class:
++ class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
++ class_destroy(dsp56k_class);
+ out_chrdev:
+ unregister_chrdev(DSP56K_MAJOR, "dsp56k");
+ out:
+@@ -532,6 +541,7 @@
+ class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
+ class_destroy(dsp56k_class);
+ unregister_chrdev(DSP56K_MAJOR, "dsp56k");
++ devfs_remove("dsp56k");
+ }
+ module_exit(dsp56k_cleanup_driver);
+
+diff -urN linux-2.6.19.old/drivers/char/dtlk.c linux-2.6.19.dev/drivers/char/dtlk.c
+--- linux-2.6.19.old/drivers/char/dtlk.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/dtlk.c 2006-12-14 03:12:59.000000000 +0100
+@@ -62,6 +62,7 @@
+ #include <linux/init.h> /* for __init, module_{init,exit} */
+ #include <linux/poll.h> /* for POLLIN, etc. */
+ #include <linux/dtlk.h> /* local header file for DoubleTalk values */
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+
+ #ifdef TRACING
+@@ -336,6 +337,9 @@
+ if (dtlk_dev_probe() == 0)
+ printk(", MAJOR %d\n", dtlk_major);
+
++ devfs_mk_cdev(MKDEV(dtlk_major, DTLK_MINOR),
++ S_IFCHR | S_IRUSR | S_IWUSR, "dtlk");
++
+ init_timer(&dtlk_timer);
+ dtlk_timer.function = dtlk_timer_tick;
+ init_waitqueue_head(&dtlk_process_list);
+@@ -353,6 +357,7 @@
+
+ dtlk_write_tts(DTLK_CLEAR);
+ unregister_chrdev(dtlk_major, "dtlk");
++ devfs_remove("dtlk");
+ release_region(dtlk_port_lpc, DTLK_IO_EXTENT);
+ }
+
+diff -urN linux-2.6.19.old/drivers/char/epca.c linux-2.6.19.dev/drivers/char/epca.c
+--- linux-2.6.19.old/drivers/char/epca.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/epca.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1227,6 +1227,7 @@
+
+ pc_driver->owner = THIS_MODULE;
+ pc_driver->name = "ttyD";
++ pc_driver->devfs_name = "tts/D";
+ pc_driver->major = DIGI_MAJOR;
+ pc_driver->minor_start = 0;
+ pc_driver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/esp.c linux-2.6.19.dev/drivers/char/esp.c
+--- linux-2.6.19.old/drivers/char/esp.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/esp.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2448,6 +2448,7 @@
+
+ esp_driver->owner = THIS_MODULE;
+ esp_driver->name = "ttyP";
++ esp_driver->devfs_name = "tts/P";
+ esp_driver->major = ESP_IN_MAJOR;
+ esp_driver->minor_start = 0;
+ esp_driver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/ftape/zftape/zftape-init.c linux-2.6.19.dev/drivers/char/ftape/zftape/zftape-init.c
+--- linux-2.6.19.old/drivers/char/ftape/zftape/zftape-init.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/ftape/zftape/zftape-init.c 2006-12-14 03:12:59.000000000 +0100
+@@ -32,6 +32,7 @@
+ #endif
+ #include <linux/fcntl.h>
+ #include <linux/smp_lock.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include <linux/zftape.h>
+ #include <linux/init.h>
+@@ -330,11 +331,29 @@
+ zft_class = class_create(THIS_MODULE, "zft");
+ for (i = 0; i < 4; i++) {
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "qft%i", i);
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 4),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "nqft%i", i);
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 16),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "zqft%i", i);
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 20),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "nzqft%i", i);
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 32),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "rawqft%i", i);
+ class_device_create(zft_class, NULL, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i);
++ devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 36),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "nrawqft%i", i);
+ }
+
+ #ifdef CONFIG_ZFT_COMPRESSOR
+@@ -360,11 +379,17 @@
+ TRACE(ft_t_info, "successful");
+ }
+ for (i = 0; i < 4; i++) {
++ devfs_remove("qft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i));
++ devfs_remove("nqft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4));
++ devfs_remove("zqft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16));
++ devfs_remove("nzqft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20));
++ devfs_remove("rawqft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32));
++ devfs_remove("nrawqft%i", i);
+ class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36));
+ }
+ class_destroy(zft_class);
+diff -urN linux-2.6.19.old/drivers/char/hvc_console.c linux-2.6.19.dev/drivers/char/hvc_console.c
+--- linux-2.6.19.old/drivers/char/hvc_console.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/hvc_console.c 2006-12-14 03:12:59.000000000 +0100
+@@ -822,6 +822,7 @@
+ return -ENOMEM;
+
+ drv->owner = THIS_MODULE;
++ drv->devfs_name = "hvc/";
+ drv->driver_name = "hvc";
+ drv->name = "hvc";
+ drv->major = HVC_MAJOR;
+diff -urN linux-2.6.19.old/drivers/char/hvcs.c linux-2.6.19.dev/drivers/char/hvcs.c
+--- linux-2.6.19.old/drivers/char/hvcs.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/hvcs.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1361,6 +1361,7 @@
+
+ hvcs_tty_driver->driver_name = hvcs_driver_name;
+ hvcs_tty_driver->name = hvcs_device_node;
++ hvcs_tty_driver->devfs_name = hvcs_device_node;
+
+ /*
+ * We'll let the system assign us a major number, indicated by leaving
+diff -urN linux-2.6.19.old/drivers/char/hvsi.c linux-2.6.19.dev/drivers/char/hvsi.c
+--- linux-2.6.19.old/drivers/char/hvsi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/hvsi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1152,6 +1152,7 @@
+ return -ENOMEM;
+
+ hvsi_driver->owner = THIS_MODULE;
++ hvsi_driver->devfs_name = "hvsi/";
+ hvsi_driver->driver_name = "hvsi";
+ hvsi_driver->name = "hvsi";
+ hvsi_driver->major = HVSI_MAJOR;
+diff -urN linux-2.6.19.old/drivers/char/ip2/ip2main.c linux-2.6.19.dev/drivers/char/ip2/ip2main.c
+--- linux-2.6.19.old/drivers/char/ip2/ip2main.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/ip2/ip2main.c 2006-12-14 03:12:59.000000000 +0100
+@@ -90,6 +90,7 @@
+ #include <linux/module.h>
+ #include <linux/signal.h>
+ #include <linux/sched.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/timer.h>
+ #include <linux/interrupt.h>
+ #include <linux/pci.h>
+@@ -412,7 +413,9 @@
+ /* free io addresses and Tibet */
+ release_region( ip2config.addr[i], 8 );
+ class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i));
++ devfs_remove("ip2/ipl%d", i);
+ class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
++ devfs_remove("ip2/stat%d", i);
+ }
+ /* Disable and remove interrupt handler. */
+ if ( (ip2config.irq[i] > 0) && have_requested_irq(ip2config.irq[i]) ) {
+@@ -421,6 +424,7 @@
+ }
+ }
+ class_destroy(ip2_class);
++ devfs_remove("ip2");
+ if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) {
+ printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err);
+ }
+@@ -674,6 +678,7 @@
+
+ ip2_tty_driver->owner = THIS_MODULE;
+ ip2_tty_driver->name = "ttyF";
++ ip2_tty_driver->devfs_name = "tts/F";
+ ip2_tty_driver->driver_name = pcDriver_name;
+ ip2_tty_driver->major = IP2_TTY_MAJOR;
+ ip2_tty_driver->minor_start = 0;
+@@ -722,9 +727,26 @@
+ class_device_create(ip2_class, NULL,
+ MKDEV(IP2_IPL_MAJOR, 4 * i),
+ NULL, "ipl%d", i);
++ err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i),
++ S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
++ "ip2/ipl%d", i);
++ if (err) {
++ class_device_destroy(ip2_class,
++ MKDEV(IP2_IPL_MAJOR, 4 * i));
++ goto out_class;
++ }
++
+ class_device_create(ip2_class, NULL,
+ MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
+ NULL, "stat%d", i);
++ err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
++ S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
++ "ip2/stat%d", i);
++ if (err) {
++ class_device_destroy(ip2_class,
++ MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
++ goto out_class;
++ }
+
+ for ( box = 0; box < ABS_MAX_BOXES; ++box )
+ {
+diff -urN linux-2.6.19.old/drivers/char/ipmi/ipmi_devintf.c linux-2.6.19.dev/drivers/char/ipmi/ipmi_devintf.c
+--- linux-2.6.19.old/drivers/char/ipmi/ipmi_devintf.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/ipmi/ipmi_devintf.c 2006-12-14 03:12:59.000000000 +0100
+@@ -39,6 +39,7 @@
+ #include <linux/poll.h>
+ #include <linux/spinlock.h>
+ #include <linux/slab.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/ipmi.h>
+ #include <linux/mutex.h>
+ #include <linux/init.h>
+@@ -832,6 +833,9 @@
+ dev_t dev = MKDEV(ipmi_major, if_num);
+ struct ipmi_reg_list *entry;
+
++ devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR,
++ "ipmidev/%d", if_num);
++
+ entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+ if (!entry) {
+ printk(KERN_ERR "ipmi_devintf: Unable to create the"
+@@ -861,6 +865,7 @@
+ }
+ class_device_destroy(ipmi_class, dev);
+ mutex_unlock(&reg_list_mutex);
++ devfs_remove("ipmidev/%d", if_num);
+ }
+
+ static struct ipmi_smi_watcher smi_watcher =
+@@ -896,6 +901,8 @@
+ ipmi_major = rv;
+ }
+
++ devfs_mk_dir(DEVICE_NAME);
++
+ rv = ipmi_smi_watcher_register(&smi_watcher);
+ if (rv) {
+ unregister_chrdev(ipmi_major, DEVICE_NAME);
+@@ -920,6 +927,7 @@
+ mutex_unlock(&reg_list_mutex);
+ class_destroy(ipmi_class);
+ ipmi_smi_watcher_unregister(&smi_watcher);
++ devfs_remove(DEVICE_NAME);
+ unregister_chrdev(ipmi_major, DEVICE_NAME);
+ }
+ module_exit(cleanup_ipmi);
+diff -urN linux-2.6.19.old/drivers/char/isicom.c linux-2.6.19.dev/drivers/char/isicom.c
+--- linux-2.6.19.old/drivers/char/isicom.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/isicom.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1582,6 +1582,7 @@
+
+ isicom_normal->owner = THIS_MODULE;
+ isicom_normal->name = "ttyM";
++ isicom_normal->devfs_name = "isicom/";
+ isicom_normal->major = ISICOM_NMAJOR;
+ isicom_normal->minor_start = 0;
+ isicom_normal->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/lp.c linux-2.6.19.dev/drivers/char/lp.c
+--- linux-2.6.19.old/drivers/char/lp.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/lp.c 2006-12-14 03:12:59.000000000 +0100
+@@ -119,6 +119,7 @@
+ #include <linux/major.h>
+ #include <linux/sched.h>
+ #include <linux/smp_lock.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/slab.h>
+ #include <linux/fcntl.h>
+ #include <linux/delay.h>
+@@ -805,6 +806,8 @@
+
+ class_device_create(lp_class, NULL, MKDEV(LP_MAJOR, nr), NULL,
+ "lp%d", nr);
++ devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO,
++ "printers/%d", nr);
+
+ printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name,
+ (port->irq == PARPORT_IRQ_NONE)?"polling":"interrupt-driven");
+@@ -903,6 +906,7 @@
+ return -EIO;
+ }
+
++ devfs_mk_dir("printers");
+ lp_class = class_create(THIS_MODULE, "printer");
+ if (IS_ERR(lp_class)) {
+ err = PTR_ERR(lp_class);
+@@ -928,6 +932,7 @@
+ out_class:
+ class_destroy(lp_class);
+ out_reg:
++ devfs_remove("printers");
+ unregister_chrdev(LP_MAJOR, "lp");
+ return err;
+ }
+@@ -975,8 +980,10 @@
+ if (lp_table[offset].dev == NULL)
+ continue;
+ parport_unregister_device(lp_table[offset].dev);
++ devfs_remove("printers/%d", offset);
+ class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset));
+ }
++ devfs_remove("printers");
+ class_destroy(lp_class);
+ }
+
+diff -urN linux-2.6.19.old/drivers/char/mem.c linux-2.6.19.dev/drivers/char/mem.c
+--- linux-2.6.19.old/drivers/char/mem.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/mem.c 2006-12-14 03:12:59.000000000 +0100
+@@ -19,6 +19,7 @@
+ #include <linux/tty.h>
+ #include <linux/capability.h>
+ #include <linux/smp_lock.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/ptrace.h>
+ #include <linux/device.h>
+ #include <linux/highmem.h>
+@@ -979,10 +980,13 @@
+ printk("unable to get major %d for memory devs\n", MEM_MAJOR);
+
+ mem_class = class_create(THIS_MODULE, "mem");
+- for (i = 0; i < ARRAY_SIZE(devlist); i++)
++ for (i = 0; i < ARRAY_SIZE(devlist); i++) {
+ class_device_create(mem_class, NULL,
+ MKDEV(MEM_MAJOR, devlist[i].minor),
+ NULL, devlist[i].name);
++ devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor),
++ S_IFCHR | devlist[i].mode, devlist[i].name);
++ }
+
+ return 0;
+ }
+diff -urN linux-2.6.19.old/drivers/char/misc.c linux-2.6.19.dev/drivers/char/misc.c
+--- linux-2.6.19.old/drivers/char/misc.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/misc.c 2006-12-14 03:12:59.000000000 +0100
+@@ -43,6 +43,7 @@
+ #include <linux/slab.h>
+ #include <linux/proc_fs.h>
+ #include <linux/seq_file.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/stat.h>
+ #include <linux/init.h>
+ #include <linux/device.h>
+@@ -226,6 +227,10 @@
+
+ if (misc->minor < DYNAMIC_MINORS)
+ misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
++ if (misc->devfs_name[0] == '\0') {
++ snprintf(misc->devfs_name, sizeof(misc->devfs_name),
++ "misc/%s", misc->name);
++ }
+ dev = MKDEV(MISC_MAJOR, misc->minor);
+
+ misc->class = class_device_create(misc_class, NULL, dev, misc->dev,
+@@ -235,6 +240,13 @@
+ goto out;
+ }
+
++ err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP,
++ misc->devfs_name);
++ if (err) {
++ class_device_destroy(misc_class, dev);
++ goto out;
++ }
++
+ /*
+ * Add it to the front, so that later devices can "override"
+ * earlier defaults
+@@ -265,6 +277,7 @@
+ down(&misc_sem);
+ list_del(&misc->list);
+ class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
++ devfs_remove(misc->devfs_name);
+ if (i < DYNAMIC_MINORS && i>0) {
+ misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
+ }
+diff -urN linux-2.6.19.old/drivers/char/mmtimer.c linux-2.6.19.dev/drivers/char/mmtimer.c
+--- linux-2.6.19.old/drivers/char/mmtimer.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/mmtimer.c 2006-12-14 03:12:59.000000000 +0100
+@@ -25,6 +25,7 @@
+ #include <linux/init.h>
+ #include <linux/errno.h>
+ #include <linux/mm.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/mmtimer.h>
+ #include <linux/miscdevice.h>
+ #include <linux/posix-timers.h>
+@@ -692,6 +693,7 @@
+ return -1;
+ }
+
++ strcpy(mmtimer_miscdev.devfs_name, MMTIMER_NAME);
+ if (misc_register(&mmtimer_miscdev)) {
+ printk(KERN_ERR "%s: failed to register device\n",
+ MMTIMER_NAME);
+diff -urN linux-2.6.19.old/drivers/char/moxa.c linux-2.6.19.dev/drivers/char/moxa.c
+--- linux-2.6.19.old/drivers/char/moxa.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/moxa.c 2006-12-14 03:12:59.000000000 +0100
+@@ -346,6 +346,7 @@
+ init_MUTEX(&moxaBuffSem);
+ moxaDriver->owner = THIS_MODULE;
+ moxaDriver->name = "ttyMX";
++ moxaDriver->devfs_name = "tts/a";
+ moxaDriver->major = ttymajor;
+ moxaDriver->minor_start = 0;
+ moxaDriver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/ppdev.c linux-2.6.19.dev/drivers/char/ppdev.c
+--- linux-2.6.19.old/drivers/char/ppdev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/ppdev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -60,6 +60,7 @@
+ #include <linux/init.h>
+ #include <linux/sched.h>
+ #include <linux/device.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/ioctl.h>
+ #include <linux/parport.h>
+ #include <linux/ctype.h>
+@@ -781,6 +782,11 @@
+ err = PTR_ERR(ppdev_class);
+ goto out_chrdev;
+ }
++ devfs_mk_dir("parports");
++ for (i = 0; i < PARPORT_MAX; i++) {
++ devfs_mk_cdev(MKDEV(PP_MAJOR, i),
++ S_IFCHR | S_IRUGO | S_IWUGO, "parports/%d", i);
++ }
+ if (parport_register_driver(&pp_driver)) {
+ printk (KERN_WARNING CHRDEV ": unable to register with parport\n");
+ goto out_class;
+@@ -790,6 +796,9 @@
+ goto out;
+
+ out_class:
++ for (i = 0; i < PARPORT_MAX; i++)
++ devfs_remove("parports/%d", i);
++ devfs_remove("parports");
+ class_destroy(ppdev_class);
+ out_chrdev:
+ unregister_chrdev(PP_MAJOR, CHRDEV);
+@@ -799,8 +808,12 @@
+
+ static void __exit ppdev_cleanup (void)
+ {
++ int i;
+ /* Clean up all parport stuff */
++ for (i = 0; i < PARPORT_MAX; i++)
++ devfs_remove("parports/%d", i);
+ parport_unregister_driver(&pp_driver);
++ devfs_remove("parports");
+ class_destroy(ppdev_class);
+ unregister_chrdev (PP_MAJOR, CHRDEV);
+ }
+diff -urN linux-2.6.19.old/drivers/char/pty.c linux-2.6.19.dev/drivers/char/pty.c
+--- linux-2.6.19.old/drivers/char/pty.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/pty.c 2006-12-14 03:12:59.000000000 +0100
+@@ -23,6 +23,7 @@
+ #include <linux/major.h>
+ #include <linux/mm.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/sysctl.h>
+
+ #include <asm/uaccess.h>
+@@ -263,6 +264,7 @@
+ pty_driver->owner = THIS_MODULE;
+ pty_driver->driver_name = "pty_master";
+ pty_driver->name = "pty";
++ pty_driver->devfs_name = "pty/m";
+ pty_driver->major = PTY_MASTER_MAJOR;
+ pty_driver->minor_start = 0;
+ pty_driver->type = TTY_DRIVER_TYPE_PTY;
+@@ -280,6 +282,7 @@
+ pty_slave_driver->owner = THIS_MODULE;
+ pty_slave_driver->driver_name = "pty_slave";
+ pty_slave_driver->name = "ttyp";
++ pty_slave_driver->devfs_name = "pty/s";
+ pty_slave_driver->major = PTY_SLAVE_MAJOR;
+ pty_slave_driver->minor_start = 0;
+ pty_slave_driver->type = TTY_DRIVER_TYPE_PTY;
+@@ -347,6 +350,7 @@
+
+ static void __init unix98_pty_init(void)
+ {
++ devfs_mk_dir("pts");
+ ptm_driver = alloc_tty_driver(NR_UNIX98_PTY_MAX);
+ if (!ptm_driver)
+ panic("Couldn't allocate Unix98 ptm driver");
+diff -urN linux-2.6.19.old/drivers/char/raw.c linux-2.6.19.dev/drivers/char/raw.c
+--- linux-2.6.19.old/drivers/char/raw.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/raw.c 2006-12-14 03:12:59.000000000 +0100
+@@ -10,6 +10,7 @@
+
+ #include <linux/init.h>
+ #include <linux/fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/major.h>
+ #include <linux/blkdev.h>
+ #include <linux/module.h>
+@@ -285,6 +286,13 @@
+ }
+ class_device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
+
++ devfs_mk_cdev(MKDEV(RAW_MAJOR, 0),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "raw/rawctl");
++ for (i = 1; i < MAX_RAW_MINORS; i++)
++ devfs_mk_cdev(MKDEV(RAW_MAJOR, i),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "raw/raw%d", i);
+ return 0;
+
+ error_region:
+@@ -295,6 +303,12 @@
+
+ static void __exit raw_exit(void)
+ {
++ int i;
++
++ for (i = 1; i < MAX_RAW_MINORS; i++)
++ devfs_remove("raw/raw%d", i);
++ devfs_remove("raw/rawctl");
++ devfs_remove("raw");
+ class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0));
+ class_destroy(raw_class);
+ cdev_del(&raw_cdev);
+diff -urN linux-2.6.19.old/drivers/char/riscom8.c linux-2.6.19.dev/drivers/char/riscom8.c
+--- linux-2.6.19.old/drivers/char/riscom8.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/riscom8.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1613,6 +1613,7 @@
+ memset(IRQ_to_board, 0, sizeof(IRQ_to_board));
+ riscom_driver->owner = THIS_MODULE;
+ riscom_driver->name = "ttyL";
++ riscom_driver->devfs_name = "tts/L";
+ riscom_driver->major = RISCOM8_NORMAL_MAJOR;
+ riscom_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ riscom_driver->subtype = SERIAL_TYPE_NORMAL;
+diff -urN linux-2.6.19.old/drivers/char/rocket.c linux-2.6.19.dev/drivers/char/rocket.c
+--- linux-2.6.19.old/drivers/char/rocket.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/rocket.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2426,7 +2426,8 @@
+ */
+
+ rocket_driver->owner = THIS_MODULE;
+- rocket_driver->flags = TTY_DRIVER_DYNAMIC_DEV;
++ rocket_driver->flags = TTY_DRIVER_NO_DEVFS;
++ rocket_driver->devfs_name = "tts/R";
+ rocket_driver->name = "ttyR";
+ rocket_driver->driver_name = "Comtrol RocketPort";
+ rocket_driver->major = TTY_ROCKET_MAJOR;
+@@ -2437,7 +2438,7 @@
+ rocket_driver->init_termios.c_cflag =
+ B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ #ifdef ROCKET_SOFT_FLOW
+- rocket_driver->flags |= TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ rocket_driver->flags |= TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ #endif
+ tty_set_operations(rocket_driver, &rocket_ops);
+
+diff -urN linux-2.6.19.old/drivers/char/serial167.c linux-2.6.19.dev/drivers/char/serial167.c
+--- linux-2.6.19.old/drivers/char/serial167.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/serial167.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2218,6 +2218,7 @@
+ /* Initialize the tty_driver structure */
+
+ cy_serial_driver->owner = THIS_MODULE;
++ cy_serial_driver->devfs_name = "tts/";
+ cy_serial_driver->name = "ttyS";
+ cy_serial_driver->major = TTY_MAJOR;
+ cy_serial_driver->minor_start = 64;
+diff -urN linux-2.6.19.old/drivers/char/stallion.c linux-2.6.19.dev/drivers/char/stallion.c
+--- linux-2.6.19.old/drivers/char/stallion.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/stallion.c 2006-12-14 03:12:59.000000000 +0100
+@@ -39,6 +39,7 @@
+ #include <linux/ioport.h>
+ #include <linux/init.h>
+ #include <linux/smp_lock.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/device.h>
+ #include <linux/delay.h>
+
+@@ -753,15 +754,21 @@
+ if (i) {
+ printk("STALLION: failed to un-register tty driver, "
+ "errno=%d\n", -i);
++ restore_flags(flags);
+ return;
+ }
+- for (i = 0; i < 4; i++)
++ for (i = 0; i < 4; i++) {
++ devfs_remove("staliomem/%d", i);
+ class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i));
++ }
++ devfs_remove("staliomem");
+ if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
+ printk("STALLION: failed to un-register serial memory device, "
+ "errno=%d\n", -i);
+ class_destroy(stallion_class);
+
++ kfree(stl_tmpwritebuf);
++
+ for (i = 0; (i < stl_nrbrds); i++) {
+ if ((brdp = stl_brds[i]) == (stlbrd_t *) NULL)
+ continue;
+@@ -3033,21 +3040,35 @@
+ return -1;
+
+ /*
++ * Allocate a temporary write buffer.
++ */
++ stl_tmpwritebuf = kmalloc(STL_TXBUFSIZE, GFP_KERNEL);
++ if (!stl_tmpwritebuf)
++ printk("STALLION: failed to allocate memory (size=%d)\n",
++ STL_TXBUFSIZE);
++
++/*
+ * Set up a character driver for per board stuff. This is mainly used
+ * to do stats ioctls on the ports.
+ */
+ if (register_chrdev(STL_SIOMEMMAJOR, "staliomem", &stl_fsiomem))
+ printk("STALLION: failed to register serial board device\n");
++ devfs_mk_dir("staliomem");
+
+ stallion_class = class_create(THIS_MODULE, "staliomem");
+- for (i = 0; i < 4; i++)
++ for (i = 0; i < 4; i++) {
++ devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i),
++ S_IFCHR|S_IRUSR|S_IWUSR,
++ "staliomem/%d", i);
+ class_device_create(stallion_class, NULL,
+ MKDEV(STL_SIOMEMMAJOR, i), NULL,
+ "staliomem%d", i);
++ }
+
+ stl_serial->owner = THIS_MODULE;
+ stl_serial->driver_name = stl_drvname;
+ stl_serial->name = "ttyE";
++ stl_serial->devfs_name = "tts/E";
+ stl_serial->major = STL_SERIALMAJOR;
+ stl_serial->minor_start = 0;
+ stl_serial->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/tipar.c linux-2.6.19.dev/drivers/char/tipar.c
+--- linux-2.6.19.old/drivers/char/tipar.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/tipar.c 2006-12-14 03:12:59.000000000 +0100
+@@ -55,6 +55,7 @@
+ #include <linux/ioport.h>
+ #include <asm/io.h>
+ #include <linux/bitops.h>
++#include <linux/devfs_fs_kernel.h> /* DevFs support */
+ #include <linux/parport.h> /* Our code depend on parport */
+ #include <linux/device.h>
+
+@@ -443,6 +444,12 @@
+
+ class_device_create(tipar_class, NULL, MKDEV(TIPAR_MAJOR,
+ TIPAR_MINOR + nr), NULL, "par%d", nr);
++ /* Use devfs, tree: /dev/ticables/par/[0..2] */
++ err = devfs_mk_cdev(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "ticables/par/%d", nr);
++ if (err)
++ goto out_class;
+
+ /* Display informations */
+ pr_info("tipar%d: using %s (%s)\n", nr, port->name, (port->irq ==
+@@ -497,6 +504,9 @@
+ goto out;
+ }
+
++ /* Use devfs with tree: /dev/ticables/par/[0..2] */
++ devfs_mk_dir("ticables/par");
++
+ tipar_class = class_create(THIS_MODULE, "ticables");
+ if (IS_ERR(tipar_class)) {
+ err = PTR_ERR(tipar_class);
+@@ -515,6 +525,7 @@
+ class_destroy(tipar_class);
+
+ out_chrdev:
++ devfs_remove("ticables/par");
+ unregister_chrdev(TIPAR_MAJOR, "tipar");
+ out:
+ return err;
+@@ -535,8 +546,10 @@
+ continue;
+ parport_unregister_device(table[i].dev);
+ class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i));
++ devfs_remove("ticables/par/%d", i);
+ }
+ class_destroy(tipar_class);
++ devfs_remove("ticables/par");
+
+ pr_info("tipar: module unloaded\n");
+ }
+diff -urN linux-2.6.19.old/drivers/char/tty_io.c linux-2.6.19.dev/drivers/char/tty_io.c
+--- linux-2.6.19.old/drivers/char/tty_io.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/tty_io.c 2006-12-14 03:12:59.000000000 +0100
+@@ -101,6 +101,7 @@
+ #include <linux/kbd_kern.h>
+ #include <linux/vt_kern.h>
+ #include <linux/selection.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include <linux/kmod.h>
+
+@@ -3634,6 +3635,9 @@
+ return ERR_PTR(-EINVAL);
+ }
+
++ devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR,
++ "%s%d", driver->devfs_name, index + driver->name_base);
++
+ if (driver->type == TTY_DRIVER_TYPE_PTY)
+ pty_line_name(driver, index, name);
+ else
+@@ -3655,6 +3659,7 @@
+
+ void tty_unregister_device(struct tty_driver *driver, unsigned index)
+ {
++ devfs_remove("%s%d", driver->devfs_name, index + driver->name_base);
+ class_device_destroy(tty_class, MKDEV(driver->major, driver->minor_start) + index);
+ }
+
+@@ -3776,7 +3781,7 @@
+
+ list_add(&driver->tty_drivers, &tty_drivers);
+
+- if ( !(driver->flags & TTY_DRIVER_DYNAMIC_DEV) ) {
++ if ( !(driver->flags & TTY_DRIVER_NO_DEVFS) ) {
+ for(i = 0; i < driver->num; i++)
+ tty_register_device(driver, i, NULL);
+ }
+@@ -3819,7 +3824,7 @@
+ driver->termios_locked[i] = NULL;
+ kfree(tp);
+ }
+- if (!(driver->flags & TTY_DRIVER_DYNAMIC_DEV))
++ if (!(driver->flags & TTY_DRIVER_NO_DEVFS))
+ tty_unregister_device(driver, i);
+ }
+ p = driver->ttys;
+@@ -3895,12 +3900,14 @@
+ if (cdev_add(&tty_cdev, MKDEV(TTYAUX_MAJOR, 0), 1) ||
+ register_chrdev_region(MKDEV(TTYAUX_MAJOR, 0), 1, "/dev/tty") < 0)
+ panic("Couldn't register /dev/tty driver\n");
++ devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 0), S_IFCHR|S_IRUGO|S_IWUGO, "tty");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 0), NULL, "tty");
+
+ cdev_init(&console_cdev, &console_fops);
+ if (cdev_add(&console_cdev, MKDEV(TTYAUX_MAJOR, 1), 1) ||
+ register_chrdev_region(MKDEV(TTYAUX_MAJOR, 1), 1, "/dev/console") < 0)
+ panic("Couldn't register /dev/console driver\n");
++ devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 1), S_IFCHR|S_IRUSR|S_IWUSR, "console");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 1), NULL, "console");
+
+ #ifdef CONFIG_UNIX98_PTYS
+@@ -3908,6 +3915,7 @@
+ if (cdev_add(&ptmx_cdev, MKDEV(TTYAUX_MAJOR, 2), 1) ||
+ register_chrdev_region(MKDEV(TTYAUX_MAJOR, 2), 1, "/dev/ptmx") < 0)
+ panic("Couldn't register /dev/ptmx driver\n");
++ devfs_mk_cdev(MKDEV(TTYAUX_MAJOR, 2), S_IFCHR|S_IRUGO|S_IWUGO, "ptmx");
+ class_device_create(tty_class, NULL, MKDEV(TTYAUX_MAJOR, 2), NULL, "ptmx");
+ #endif
+
+@@ -3916,6 +3924,7 @@
+ if (cdev_add(&vc0_cdev, MKDEV(TTY_MAJOR, 0), 1) ||
+ register_chrdev_region(MKDEV(TTY_MAJOR, 0), 1, "/dev/vc/0") < 0)
+ panic("Couldn't register /dev/tty0 driver\n");
++ devfs_mk_cdev(MKDEV(TTY_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vc/0");
+ class_device_create(tty_class, NULL, MKDEV(TTY_MAJOR, 0), NULL, "tty0");
+
+ vty_init();
+diff -urN linux-2.6.19.old/drivers/char/vc_screen.c linux-2.6.19.dev/drivers/char/vc_screen.c
+--- linux-2.6.19.old/drivers/char/vc_screen.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/vc_screen.c 2006-12-14 03:12:59.000000000 +0100
+@@ -25,6 +25,7 @@
+ #include <linux/major.h>
+ #include <linux/errno.h>
+ #include <linux/tty.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/sched.h>
+ #include <linux/interrupt.h>
+ #include <linux/mm.h>
+@@ -476,6 +477,12 @@
+
+ void vcs_make_sysfs(struct tty_struct *tty)
+ {
++ devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 1),
++ S_IFCHR|S_IRUSR|S_IWUSR,
++ "vcc/%u", tty->index + 1);
++ devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129),
++ S_IFCHR|S_IRUSR|S_IWUSR,
++ "vcc/a%u", tty->index + 1);
+ class_device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1),
+ NULL, "vcs%u", tty->index + 1);
+ class_device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129),
+@@ -484,6 +491,8 @@
+
+ void vcs_remove_sysfs(struct tty_struct *tty)
+ {
++ devfs_remove("vcc/%u", tty->index + 1);
++ devfs_remove("vcc/a%u", tty->index + 1);
+ class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1));
+ class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129));
+ }
+@@ -494,6 +503,8 @@
+ panic("unable to get major %d for vcs device", VCS_MAJOR);
+ vc_class = class_create(THIS_MODULE, "vc");
+
++ devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0");
++ devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0");
+ class_device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
+ class_device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
+ return 0;
+diff -urN linux-2.6.19.old/drivers/char/viocons.c linux-2.6.19.dev/drivers/char/viocons.c
+--- linux-2.6.19.old/drivers/char/viocons.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/viocons.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1121,6 +1121,7 @@
+ viotty_driver = alloc_tty_driver(VTTY_PORTS);
+ viotty_driver->owner = THIS_MODULE;
+ viotty_driver->driver_name = "vioconsole";
++ viotty_driver->devfs_name = "vcs/";
+ viotty_driver->name = "tty";
+ viotty_driver->name_base = 1;
+ viotty_driver->major = TTY_MAJOR;
+diff -urN linux-2.6.19.old/drivers/char/viotape.c linux-2.6.19.dev/drivers/char/viotape.c
+--- linux-2.6.19.old/drivers/char/viotape.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/viotape.c 2006-12-14 03:12:59.000000000 +0100
+@@ -42,6 +42,7 @@
+ #include <linux/dma-mapping.h>
+ #include <linux/fs.h>
+ #include <linux/cdev.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/major.h>
+ #include <linux/completion.h>
+ #include <linux/proc_fs.h>
+@@ -942,6 +943,7 @@
+ {
+ int i = vdev->unit_address;
+ int j;
++ char tapename[16];
+
+ if (i >= viotape_numdev)
+ return -ENODEV;
+@@ -955,6 +957,12 @@
+ "iseries!vt%d", i);
+ class_device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80),
+ NULL, "iseries!nvt%d", i);
++ devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR,
++ "iseries/vt%d", i);
++ devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i | 0x80),
++ S_IFCHR | S_IRUSR | S_IWUSR, "iseries/nvt%d", i);
++ sprintf(tapename, "iseries/vt%d", i);
++ state[i].dev_handle = devfs_register_tape(tapename);
+ printk(VIOTAPE_KERN_INFO "tape iseries/vt%d is iSeries "
+ "resource %10.10s type %4.4s, model %3.3s\n",
+ i, viotape_unitinfo[i].rsrcname,
+@@ -966,6 +974,9 @@
+ {
+ int i = vdev->unit_address;
+
++ devfs_remove("iseries/nvt%d", i);
++ devfs_remove("iseries/vt%d", i);
++ devfs_unregister_tape(state[i].dev_handle);
+ class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
+ class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
+ return 0;
+diff -urN linux-2.6.19.old/drivers/char/vme_scc.c linux-2.6.19.dev/drivers/char/vme_scc.c
+--- linux-2.6.19.old/drivers/char/vme_scc.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/vme_scc.c 2006-12-14 03:12:59.000000000 +0100
+@@ -146,6 +146,7 @@
+ scc_driver->owner = THIS_MODULE;
+ scc_driver->driver_name = "scc";
+ scc_driver->name = "ttyS";
++ scc_driver->devfs_name = "tts/";
+ scc_driver->major = TTY_MAJOR;
+ scc_driver->minor_start = SCC_MINOR_BASE;
+ scc_driver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/drivers/char/vt.c linux-2.6.19.dev/drivers/char/vt.c
+--- linux-2.6.19.old/drivers/char/vt.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/char/vt.c 2006-12-14 03:12:59.000000000 +0100
+@@ -86,6 +86,7 @@
+ #include <linux/mm.h>
+ #include <linux/console.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/vt_kern.h>
+ #include <linux/selection.h>
+ #include <linux/tiocl.h>
+@@ -2691,6 +2692,7 @@
+ if (!console_driver)
+ panic("Couldn't allocate console driver\n");
+ console_driver->owner = THIS_MODULE;
++ console_driver->devfs_name = "vc/";
+ console_driver->name = "tty";
+ console_driver->name_base = 1;
+ console_driver->major = TTY_MAJOR;
+diff -urN linux-2.6.19.old/drivers/ide/ide.c linux-2.6.19.dev/drivers/ide/ide.c
+--- linux-2.6.19.old/drivers/ide/ide.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide.c 2006-12-14 03:12:59.000000000 +0100
+@@ -146,6 +146,7 @@
+ #include <linux/pci.h>
+ #include <linux/delay.h>
+ #include <linux/ide.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/completion.h>
+ #include <linux/reboot.h>
+ #include <linux/cdrom.h>
+@@ -591,8 +592,13 @@
+ goto abort;
+ for (unit = 0; unit < MAX_DRIVES; ++unit) {
+ drive = &hwif->drives[unit];
+- if (!drive->present)
++ if (!drive->present) {
++ if (drive->devfs_name[0] != '\0') {
++ devfs_remove(drive->devfs_name);
++ drive->devfs_name[0] = '\0';
++ }
+ continue;
++ }
+ spin_unlock_irq(&ide_lock);
+ device_unregister(&drive->gendev);
+ wait_for_completion(&drive->gendev_rel_comp);
+@@ -2005,6 +2011,7 @@
+ int ret;
+
+ printk(KERN_INFO "Uniform Multi-Platform E-IDE driver " REVISION "\n");
++ devfs_mk_dir("ide");
+ system_bus_speed = ide_system_bus_speed();
+
+ ret = bus_register(&ide_bus_type);
+@@ -2086,6 +2093,7 @@
+ #ifdef CONFIG_PROC_FS
+ proc_ide_destroy();
+ #endif
++ devfs_remove("ide");
+
+ bus_unregister(&ide_bus_type);
+ }
+diff -urN linux-2.6.19.old/drivers/ide/ide-cd.c linux-2.6.19.dev/drivers/ide/ide-cd.c
+--- linux-2.6.19.old/drivers/ide/ide-cd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide-cd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -3528,6 +3528,8 @@
+ drive->driver_data = info;
+
+ g->minors = 1;
++ snprintf(g->devfs_name, sizeof(g->devfs_name),
++ "%s/cd", drive->devfs_name);
+ g->driverfs_dev = &drive->gendev;
+ g->flags = GENHD_FL_CD | GENHD_FL_REMOVABLE;
+ if (ide_cdrom_setup(drive)) {
+diff -urN linux-2.6.19.old/drivers/ide/ide-disk.c linux-2.6.19.dev/drivers/ide/ide-disk.c
+--- linux-2.6.19.old/drivers/ide/ide-disk.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide-disk.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1018,6 +1018,7 @@
+ struct gendisk *g = idkp->disk;
+
+ drive->driver_data = NULL;
++ drive->devfs_name[0] = '\0';
+ g->private_data = NULL;
+ put_disk(g);
+ kfree(idkp);
+@@ -1221,6 +1222,7 @@
+ drive->attach = 1;
+
+ g->minors = 1 << PARTN_BITS;
++ strcpy(g->devfs_name, drive->devfs_name);
+ g->driverfs_dev = &drive->gendev;
+ g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0;
+ set_capacity(g, idedisk_capacity(drive));
+diff -urN linux-2.6.19.old/drivers/ide/ide-floppy.c linux-2.6.19.dev/drivers/ide/ide-floppy.c
+--- linux-2.6.19.old/drivers/ide/ide-floppy.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide-floppy.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2174,6 +2174,7 @@
+
+ g->minors = 1 << PARTN_BITS;
+ g->driverfs_dev = &drive->gendev;
++ strcpy(g->devfs_name, drive->devfs_name);
+ g->flags = drive->removable ? GENHD_FL_REMOVABLE : 0;
+ g->fops = &idefloppy_ops;
+ drive->attach = 1;
+diff -urN linux-2.6.19.old/drivers/ide/ide-probe.c linux-2.6.19.dev/drivers/ide/ide-probe.c
+--- linux-2.6.19.old/drivers/ide/ide-probe.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide-probe.c 2006-12-14 03:12:59.000000000 +0100
+@@ -46,6 +46,7 @@
+ #include <linux/slab.h>
+ #include <linux/delay.h>
+ #include <linux/ide.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/spinlock.h>
+ #include <linux/kmod.h>
+ #include <linux/pci.h>
+@@ -1288,6 +1289,10 @@
+ ide_drive_t *drive = container_of(dev, ide_drive_t, gendev);
+
+ spin_lock_irq(&ide_lock);
++ if (drive->devfs_name[0] != '\0') {
++ devfs_remove(drive->devfs_name);
++ drive->devfs_name[0] = '\0';
++ }
+ ide_remove_drive_from_hwgroup(drive);
+ kfree(drive->id);
+ drive->id = NULL;
+@@ -1321,6 +1326,12 @@
+ drive->gendev.bus = &ide_bus_type;
+ drive->gendev.driver_data = drive;
+ drive->gendev.release = drive_release_dev;
++ if (drive->present) {
++ sprintf(drive->devfs_name, "ide/host%d/bus%d/target%d/lun%d",
++ (hwif->channel && hwif->mate) ?
++ hwif->mate->index : hwif->index,
++ hwif->channel, unit, drive->lun);
++ }
+ }
+ blk_register_region(MKDEV(hwif->major, 0), MAX_DRIVES << PARTN_BITS,
+ THIS_MODULE, ata_probe, ata_lock, hwif);
+diff -urN linux-2.6.19.old/drivers/ide/ide-tape.c linux-2.6.19.dev/drivers/ide/ide-tape.c
+--- linux-2.6.19.old/drivers/ide/ide-tape.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ide/ide-tape.c 2006-12-14 03:12:59.000000000 +0100
+@@ -434,6 +434,7 @@
+ #include <linux/interrupt.h>
+ #include <linux/jiffies.h>
+ #include <linux/major.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/errno.h>
+ #include <linux/genhd.h>
+ #include <linux/slab.h>
+@@ -4724,6 +4725,9 @@
+ MKDEV(IDETAPE_MAJOR, tape->minor));
+ class_device_destroy(idetape_sysfs_class,
+ MKDEV(IDETAPE_MAJOR, tape->minor + 128));
++ devfs_remove("%s/mt", drive->devfs_name);
++ devfs_remove("%s/mtn", drive->devfs_name);
++ devfs_unregister_tape(g->number);
+ idetape_devs[tape->minor] = NULL;
+ g->private_data = NULL;
+ put_disk(g);
+@@ -4897,6 +4901,14 @@
+ class_device_create(idetape_sysfs_class, NULL,
+ MKDEV(IDETAPE_MAJOR, minor + 128), &drive->gendev, "n%s", tape->name);
+
++ devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/mt", drive->devfs_name);
++ devfs_mk_cdev(MKDEV(HWIF(drive)->major, minor + 128),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/mtn", drive->devfs_name);
++
++ g->number = devfs_register_tape(drive->devfs_name);
+ g->fops = &idetape_block_ops;
+ ide_register_region(g);
+
+diff -urN linux-2.6.19.old/drivers/ieee1394/dv1394.c linux-2.6.19.dev/drivers/ieee1394/dv1394.c
+--- linux-2.6.19.old/drivers/ieee1394/dv1394.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ieee1394/dv1394.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2263,14 +2263,37 @@
+ list_add_tail(&video->list, &dv1394_cards);
+ spin_unlock_irqrestore(&dv1394_cards_lock, flags);
+
++ if (devfs_mk_cdev(MKDEV(IEEE1394_MAJOR,
++ IEEE1394_MINOR_BLOCK_DV1394*16 + video->id),
++ S_IFCHR|S_IRUGO|S_IWUGO,
++ "ieee1394/dv/host%d/%s/%s",
++ (video->id>>2),
++ (video->pal_or_ntsc == DV1394_NTSC ? "NTSC" : "PAL"),
++ (video->mode == MODE_RECEIVE ? "in" : "out")) < 0)
++ goto err_free;
++
+ debug_printk("dv1394: dv1394_init() OK on ID %d\n", video->id);
++
+ return 0;
++
++ err_free:
++ kfree(video);
++ err:
++ return -1;
+ }
+
+ static void dv1394_un_init(struct video_card *video)
+ {
++ char buf[32];
++
+ /* obviously nobody has the driver open at this point */
+ do_dv1394_shutdown(video, 1);
++ snprintf(buf, sizeof(buf), "dv/host%d/%s/%s", (video->id >> 2),
++ (video->pal_or_ntsc == DV1394_NTSC ? "NTSC" : "PAL"),
++ (video->mode == MODE_RECEIVE ? "in" : "out")
++ );
++
++ devfs_remove("ieee1394/%s", buf);
+ kfree(video);
+ }
+
+@@ -2307,6 +2330,9 @@
+
+ class_device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)));
++ devfs_remove("ieee1394/dv/host%d/NTSC", id);
++ devfs_remove("ieee1394/dv/host%d/PAL", id);
++ devfs_remove("ieee1394/dv/host%d", id);
+ }
+
+ static void dv1394_add_host (struct hpsb_host *host)
+@@ -2323,6 +2349,9 @@
+ class_device_create(hpsb_protocol_class, NULL, MKDEV(
+ IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
+ NULL, "dv1394-%d", id);
++ devfs_mk_dir("ieee1394/dv/host%d", id);
++ devfs_mk_dir("ieee1394/dv/host%d/NTSC", id);
++ devfs_mk_dir("ieee1394/dv/host%d/PAL", id);
+
+ dv1394_init(ohci, DV1394_NTSC, MODE_RECEIVE);
+ dv1394_init(ohci, DV1394_NTSC, MODE_TRANSMIT);
+@@ -2579,8 +2608,10 @@
+ static void __exit dv1394_exit_module(void)
+ {
+ hpsb_unregister_protocol(&dv1394_driver);
++
+ hpsb_unregister_highlevel(&dv1394_highlevel);
+ cdev_del(&dv1394_cdev);
++ devfs_remove("ieee1394/dv");
+ }
+
+ static int __init dv1394_init_module(void)
+@@ -2596,12 +2627,15 @@
+ return ret;
+ }
+
++ devfs_mk_dir("ieee1394/dv");
++
+ hpsb_register_highlevel(&dv1394_highlevel);
+
+ ret = hpsb_register_protocol(&dv1394_driver);
+ if (ret) {
+ printk(KERN_ERR "dv1394: failed to register protocol\n");
+ hpsb_unregister_highlevel(&dv1394_highlevel);
++ devfs_remove("ieee1394/dv");
+ cdev_del(&dv1394_cdev);
+ return ret;
+ }
+diff -urN linux-2.6.19.old/drivers/ieee1394/ieee1394_core.c linux-2.6.19.dev/drivers/ieee1394/ieee1394_core.c
+--- linux-2.6.19.old/drivers/ieee1394/ieee1394_core.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ieee1394/ieee1394_core.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1072,10 +1072,17 @@
+ goto exit_release_kernel_thread;
+ }
+
++ /* actually this is a non-fatal error */
++ ret = devfs_mk_dir("ieee1394");
++ if (ret < 0) {
++ HPSB_ERR("unable to make devfs dir for device major %d!\n", IEEE1394_MAJOR);
++ goto release_chrdev;
++ }
++
+ ret = bus_register(&ieee1394_bus_type);
+ if (ret < 0) {
+ HPSB_INFO("bus register failed");
+- goto release_chrdev;
++ goto release_devfs;
+ }
+
+ for (i = 0; fw_bus_attrs[i]; i++) {
+@@ -1086,7 +1093,7 @@
+ fw_bus_attrs[i--]);
+ }
+ bus_unregister(&ieee1394_bus_type);
+- goto release_chrdev;
++ goto release_devfs;
+ }
+ }
+
+@@ -1139,6 +1146,8 @@
+ for (i = 0; fw_bus_attrs[i]; i++)
+ bus_remove_file(&ieee1394_bus_type, fw_bus_attrs[i]);
+ bus_unregister(&ieee1394_bus_type);
++release_devfs:
++ devfs_remove("ieee1394");
+ release_chrdev:
+ unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
+ exit_release_kernel_thread:
+@@ -1168,6 +1177,7 @@
+ hpsb_cleanup_config_roms();
+
+ unregister_chrdev_region(IEEE1394_CORE_DEV, 256);
++ devfs_remove("ieee1394");
+ }
+
+ fs_initcall(ieee1394_init); /* same as ohci1394 */
+diff -urN linux-2.6.19.old/drivers/ieee1394/ieee1394_core.h linux-2.6.19.dev/drivers/ieee1394/ieee1394_core.h
+--- linux-2.6.19.old/drivers/ieee1394/ieee1394_core.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ieee1394/ieee1394_core.h 2006-12-14 03:12:59.000000000 +0100
+@@ -6,6 +6,7 @@
+ #include <linux/list.h>
+ #include <linux/skbuff.h>
+ #include <linux/types.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/atomic.h>
+
+ #include "hosts.h"
+diff -urN linux-2.6.19.old/drivers/ieee1394/raw1394.c linux-2.6.19.dev/drivers/ieee1394/raw1394.c
+--- linux-2.6.19.old/drivers/ieee1394/raw1394.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ieee1394/raw1394.c 2006-12-14 03:12:59.000000000 +0100
+@@ -41,6 +41,7 @@
+ #include <linux/cdev.h>
+ #include <asm/uaccess.h>
+ #include <asm/atomic.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/compat.h>
+
+ #include "csr1212.h"
+@@ -3017,6 +3018,9 @@
+ goto out_unreg;
+ }
+
++ devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
++ S_IFCHR | S_IRUSR | S_IWUSR, RAW1394_DEVICE_NAME);
++
+ cdev_init(&raw1394_cdev, &raw1394_fops);
+ raw1394_cdev.owner = THIS_MODULE;
+ kobject_set_name(&raw1394_cdev.kobj, RAW1394_DEVICE_NAME);
+@@ -3038,6 +3042,7 @@
+ goto out;
+
+ out_dev:
++ devfs_remove(RAW1394_DEVICE_NAME);
+ class_device_destroy(hpsb_protocol_class,
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+@@ -3053,6 +3058,7 @@
+ MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_RAW1394 * 16));
+ cdev_del(&raw1394_cdev);
++ devfs_remove(RAW1394_DEVICE_NAME);
+ hpsb_unregister_highlevel(&raw1394_highlevel);
+ hpsb_unregister_protocol(&raw1394_driver);
+ }
+diff -urN linux-2.6.19.old/drivers/ieee1394/video1394.c linux-2.6.19.dev/drivers/ieee1394/video1394.c
+--- linux-2.6.19.old/drivers/ieee1394/video1394.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/ieee1394/video1394.c 2006-12-14 03:12:59.000000000 +0100
+@@ -41,6 +41,7 @@
+ #include <linux/poll.h>
+ #include <linux/smp_lock.h>
+ #include <linux/delay.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/bitops.h>
+ #include <linux/types.h>
+ #include <linux/vmalloc.h>
+@@ -1356,6 +1357,9 @@
+ class_device_create(hpsb_protocol_class, NULL, MKDEV(
+ IEEE1394_MAJOR, minor),
+ NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
++ devfs_mk_cdev(MKDEV(IEEE1394_MAJOR, minor),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
+ }
+
+
+@@ -1363,9 +1367,12 @@
+ {
+ struct ti_ohci *ohci = hpsb_get_hostinfo(&video1394_highlevel, host);
+
+- if (ohci)
++ if (ohci) {
+ class_device_destroy(hpsb_protocol_class, MKDEV(IEEE1394_MAJOR,
+ IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id));
++ devfs_remove("%s/%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
++ }
++
+ return;
+ }
+
+@@ -1506,8 +1513,12 @@
+ static void __exit video1394_exit_module (void)
+ {
+ hpsb_unregister_protocol(&video1394_driver);
++
+ hpsb_unregister_highlevel(&video1394_highlevel);
++
++ devfs_remove(VIDEO1394_DRIVER_NAME);
+ cdev_del(&video1394_cdev);
++
+ PRINT_G(KERN_INFO, "Removed " VIDEO1394_DRIVER_NAME " module");
+ }
+
+@@ -1524,12 +1535,15 @@
+ return ret;
+ }
+
++ devfs_mk_dir(VIDEO1394_DRIVER_NAME);
++
+ hpsb_register_highlevel(&video1394_highlevel);
+
+ ret = hpsb_register_protocol(&video1394_driver);
+ if (ret) {
+ PRINT_G(KERN_ERR, "video1394: failed to register protocol");
+ hpsb_unregister_highlevel(&video1394_highlevel);
++ devfs_remove(VIDEO1394_DRIVER_NAME);
+ cdev_del(&video1394_cdev);
+ return ret;
+ }
+diff -urN linux-2.6.19.old/drivers/input/serio/serio_raw.c linux-2.6.19.dev/drivers/input/serio/serio_raw.c
+--- linux-2.6.19.old/drivers/input/serio/serio_raw.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/input/serio/serio_raw.c 2006-12-14 03:12:59.000000000 +0100
+@@ -16,6 +16,7 @@
+ #include <linux/init.h>
+ #include <linux/major.h>
+ #include <linux/device.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/miscdevice.h>
+ #include <linux/wait.h>
+ #include <linux/mutex.h>
+diff -urN linux-2.6.19.old/drivers/isdn/capi/capi.c linux-2.6.19.dev/drivers/isdn/capi/capi.c
+--- linux-2.6.19.old/drivers/isdn/capi/capi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/capi/capi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -38,6 +38,7 @@
+ #include <linux/init.h>
+ #include <linux/device.h>
+ #include <linux/moduleparam.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/isdn/capiutil.h>
+ #include <linux/isdn/capicmd.h>
+ #if defined(CONFIG_ISDN_CAPI_CAPIFS) || defined(CONFIG_ISDN_CAPI_CAPIFS_MODULE)
+@@ -1335,6 +1336,7 @@
+
+ drv->owner = THIS_MODULE;
+ drv->driver_name = "capi_nc";
++ drv->devfs_name = "capi/";
+ drv->name = "capi";
+ drv->major = capi_ttymajor;
+ drv->minor_start = 0;
+@@ -1513,6 +1515,8 @@
+ }
+
+ class_device_create(capi_class, NULL, MKDEV(capi_major, 0), NULL, "capi");
++ devfs_mk_cdev(MKDEV(capi_major, 0), S_IFCHR | S_IRUSR | S_IWUSR,
++ "isdn/capi20");
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ if (capinc_tty_init() < 0) {
+@@ -1547,6 +1551,7 @@
+ class_device_destroy(capi_class, MKDEV(capi_major, 0));
+ class_destroy(capi_class);
+ unregister_chrdev(capi_major, "capi20");
++ devfs_remove("isdn/capi20");
+
+ #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
+ capinc_tty_exit();
+diff -urN linux-2.6.19.old/drivers/isdn/gigaset/bas-gigaset.c linux-2.6.19.dev/drivers/isdn/gigaset/bas-gigaset.c
+--- linux-2.6.19.old/drivers/isdn/gigaset/bas-gigaset.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/gigaset/bas-gigaset.c 2006-12-14 03:12:59.000000000 +0100
+@@ -41,6 +41,7 @@
+ #define GIGASET_MINORS 1
+ #define GIGASET_MINOR 16
+ #define GIGASET_MODULENAME "bas_gigaset"
++#define GIGASET_DEVFSNAME "gig/bas/"
+ #define GIGASET_DEVNAME "ttyGB"
+
+ /* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
+@@ -2348,7 +2349,8 @@
+ /* allocate memory for our driver state and intialize it */
+ if ((driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
+ GIGASET_MODULENAME, GIGASET_DEVNAME,
+- &gigops, THIS_MODULE)) == NULL)
++ GIGASET_DEVFSNAME, &gigops,
++ THIS_MODULE)) == NULL)
+ goto error;
+
+ /* allocate memory for our device state and intialize it */
+diff -urN linux-2.6.19.old/drivers/isdn/gigaset/common.c linux-2.6.19.dev/drivers/isdn/gigaset/common.c
+--- linux-2.6.19.old/drivers/isdn/gigaset/common.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/gigaset/common.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1092,12 +1092,14 @@
+ * minors Number of minors this driver can handle
+ * procname Name of the driver
+ * devname Name of the device files (prefix without minor number)
++ * devfsname Devfs name of the device files without %d
+ * return value:
+ * Pointer to the gigaset_driver structure on success, NULL on failure.
+ */
+ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
+ const char *procname,
+ const char *devname,
++ const char *devfsname,
+ const struct gigaset_ops *ops,
+ struct module *owner)
+ {
+@@ -1137,7 +1139,7 @@
+ drv->cs[i].minor_index = i;
+ }
+
+- gigaset_if_initdriver(drv, procname, devname);
++ gigaset_if_initdriver(drv, procname, devname, devfsname);
+
+ spin_lock_irqsave(&driver_lock, flags);
+ list_add(&drv->list, &drivers);
+diff -urN linux-2.6.19.old/drivers/isdn/gigaset/gigaset.h linux-2.6.19.dev/drivers/isdn/gigaset/gigaset.h
+--- linux-2.6.19.old/drivers/isdn/gigaset/gigaset.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/gigaset/gigaset.h 2006-12-14 03:12:59.000000000 +0100
+@@ -768,6 +768,7 @@
+ struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
+ const char *procname,
+ const char *devname,
++ const char *devfsname,
+ const struct gigaset_ops *ops,
+ struct module *owner);
+
+@@ -890,7 +891,7 @@
+
+ /* initialize interface */
+ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
+- const char *devname);
++ const char *devname, const char *devfsname);
+ /* release interface */
+ void gigaset_if_freedriver(struct gigaset_driver *drv);
+ /* add minor */
+diff -urN linux-2.6.19.old/drivers/isdn/gigaset/interface.c linux-2.6.19.dev/drivers/isdn/gigaset/interface.c
+--- linux-2.6.19.old/drivers/isdn/gigaset/interface.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/gigaset/interface.c 2006-12-14 03:12:59.000000000 +0100
+@@ -673,9 +673,10 @@
+ * drv Driver
+ * procname Name of the driver (e.g. for /proc/tty/drivers)
+ * devname Name of the device files (prefix without minor number)
++ * devfsname Devfs name of the device files without %d
+ */
+ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname,
+- const char *devname)
++ const char *devname, const char *devfsname)
+ {
+ unsigned minors = drv->minors;
+ int ret;
+@@ -691,7 +692,7 @@
+ tty->major = GIG_MAJOR,
+ tty->type = TTY_DRIVER_TYPE_SERIAL,
+ tty->subtype = SERIAL_TYPE_NORMAL,
+- tty->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ tty->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS,
+
+ tty->driver_name = procname;
+ tty->name = devname;
+@@ -699,6 +700,7 @@
+ tty->num = drv->minors;
+
+ tty->owner = THIS_MODULE;
++ tty->devfs_name = devfsname;
+
+ tty->init_termios = tty_std_termios; //FIXME
+ tty->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; //FIXME
+diff -urN linux-2.6.19.old/drivers/isdn/gigaset/usb-gigaset.c linux-2.6.19.dev/drivers/isdn/gigaset/usb-gigaset.c
+--- linux-2.6.19.old/drivers/isdn/gigaset/usb-gigaset.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/gigaset/usb-gigaset.c 2006-12-14 03:12:59.000000000 +0100
+@@ -41,6 +41,7 @@
+ #define GIGASET_MINORS 1
+ #define GIGASET_MINOR 8
+ #define GIGASET_MODULENAME "usb_gigaset"
++#define GIGASET_DEVFSNAME "gig/usb/"
+ #define GIGASET_DEVNAME "ttyGU"
+
+ #define IF_WRITEBUF 2000 //FIXME // WAKEUP_CHARS: 256
+@@ -895,7 +896,8 @@
+ /* allocate memory for our driver state and intialize it */
+ if ((driver = gigaset_initdriver(GIGASET_MINOR, GIGASET_MINORS,
+ GIGASET_MODULENAME, GIGASET_DEVNAME,
+- &ops, THIS_MODULE)) == NULL)
++ GIGASET_DEVFSNAME, &ops,
++ THIS_MODULE)) == NULL)
+ goto error;
+
+ /* allocate memory for our device state and intialize it */
+diff -urN linux-2.6.19.old/drivers/isdn/hardware/eicon/divamnt.c linux-2.6.19.dev/drivers/isdn/hardware/eicon/divamnt.c
+--- linux-2.6.19.old/drivers/isdn/hardware/eicon/divamnt.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/hardware/eicon/divamnt.c 2006-12-14 03:12:59.000000000 +0100
+@@ -10,12 +10,14 @@
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
++#include <linux/config.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+ #include <linux/sched.h>
+ #include <linux/smp_lock.h>
+ #include <linux/poll.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/uaccess.h>
+
+ #include "platform.h"
+@@ -176,6 +178,7 @@
+
+ static void divas_maint_unregister_chrdev(void)
+ {
++ devfs_remove(DEVNAME);
+ unregister_chrdev(major, DEVNAME);
+ }
+
+@@ -187,6 +190,7 @@
+ DRIVERLNAME);
+ return (0);
+ }
++ devfs_mk_cdev(MKDEV(major, 0), S_IFCHR|S_IRUSR|S_IWUSR, DEVNAME);
+
+ return (1);
+ }
+diff -urN linux-2.6.19.old/drivers/isdn/hardware/eicon/divasi.c linux-2.6.19.dev/drivers/isdn/hardware/eicon/divasi.c
+--- linux-2.6.19.old/drivers/isdn/hardware/eicon/divasi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/hardware/eicon/divasi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -18,6 +18,7 @@
+ #include <linux/poll.h>
+ #include <linux/proc_fs.h>
+ #include <linux/skbuff.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/uaccess.h>
+
+ #include "platform.h"
+@@ -143,6 +144,7 @@
+
+ static void divas_idi_unregister_chrdev(void)
+ {
++ devfs_remove(DEVNAME);
+ unregister_chrdev(major, DEVNAME);
+ }
+
+@@ -154,6 +156,7 @@
+ DRIVERLNAME);
+ return (0);
+ }
++ devfs_mk_cdev(MKDEV(major, 0), S_IFCHR|S_IRUSR|S_IWUSR, DEVNAME);
+
+ return (1);
+ }
+diff -urN linux-2.6.19.old/drivers/isdn/hardware/eicon/divasmain.c linux-2.6.19.dev/drivers/isdn/hardware/eicon/divasmain.c
+--- linux-2.6.19.old/drivers/isdn/hardware/eicon/divasmain.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/hardware/eicon/divasmain.c 2006-12-14 03:12:59.000000000 +0100
+@@ -9,10 +9,12 @@
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
++#include <linux/config.h>
+ #include <linux/module.h>
+ #include <linux/init.h>
+ #include <linux/kernel.h>
+ #include <linux/sched.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/uaccess.h>
+ #include <asm/io.h>
+ #include <linux/ioport.h>
+@@ -675,6 +677,7 @@
+
+ static void divas_unregister_chrdev(void)
+ {
++ devfs_remove(DEVNAME);
+ unregister_chrdev(major, DEVNAME);
+ }
+
+@@ -686,6 +689,7 @@
+ DRIVERLNAME);
+ return (0);
+ }
++ devfs_mk_cdev(MKDEV(major, 0), S_IFCHR|S_IRUSR|S_IWUSR, DEVNAME);
+
+ return (1);
+ }
+diff -urN linux-2.6.19.old/drivers/isdn/i4l/isdn_tty.c linux-2.6.19.dev/drivers/isdn/i4l/isdn_tty.c
+--- linux-2.6.19.old/drivers/isdn/i4l/isdn_tty.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/isdn/i4l/isdn_tty.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1889,13 +1889,14 @@
+ if (!m->tty_modem)
+ return -ENOMEM;
+ m->tty_modem->name = "ttyI";
++ m->tty_modem->devfs_name = "isdn/ttyI";
+ m->tty_modem->major = ISDN_TTY_MAJOR;
+ m->tty_modem->minor_start = 0;
+ m->tty_modem->type = TTY_DRIVER_TYPE_SERIAL;
+ m->tty_modem->subtype = SERIAL_TYPE_NORMAL;
+ m->tty_modem->init_termios = tty_std_termios;
+ m->tty_modem->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+- m->tty_modem->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ m->tty_modem->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ m->tty_modem->driver_name = "isdn_tty";
+ tty_set_operations(m->tty_modem, &modem_ops);
+ retval = tty_register_driver(m->tty_modem);
+diff -urN linux-2.6.19.old/drivers/macintosh/adb.c linux-2.6.19.dev/drivers/macintosh/adb.c
+--- linux-2.6.19.old/drivers/macintosh/adb.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/macintosh/adb.c 2006-12-14 03:12:59.000000000 +0100
+@@ -35,6 +35,7 @@
+ #include <linux/spinlock.h>
+ #include <linux/completion.h>
+ #include <linux/device.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/semaphore.h>
+@@ -902,6 +903,8 @@
+ return;
+ }
+
++ devfs_mk_cdev(MKDEV(ADB_MAJOR, 0), S_IFCHR | S_IRUSR | S_IWUSR, "adb");
++
+ adb_dev_class = class_create(THIS_MODULE, "adb");
+ if (IS_ERR(adb_dev_class))
+ return;
+diff -urN linux-2.6.19.old/drivers/md/dm-ioctl.c linux-2.6.19.dev/drivers/md/dm-ioctl.c
+--- linux-2.6.19.old/drivers/md/dm-ioctl.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/md/dm-ioctl.c 2006-12-14 03:12:59.000000000 +0100
+@@ -13,6 +13,7 @@
+ #include <linux/init.h>
+ #include <linux/wait.h>
+ #include <linux/slab.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/dm-ioctl.h>
+ #include <linux/hdreg.h>
+
+@@ -67,12 +68,14 @@
+ {
+ init_buckets(_name_buckets);
+ init_buckets(_uuid_buckets);
++ devfs_mk_dir(DM_DIR);
+ return 0;
+ }
+
+ static void dm_hash_exit(void)
+ {
+ dm_hash_remove_all(0);
++ devfs_remove(DM_DIR);
+ }
+
+ /*-----------------------------------------------------------------
+@@ -169,6 +172,25 @@
+ }
+
+ /*
++ * devfs stuff.
++ */
++static int register_with_devfs(struct hash_cell *hc)
++{
++ struct gendisk *disk = dm_disk(hc->md);
++
++ devfs_mk_bdev(MKDEV(disk->major, disk->first_minor),
++ S_IFBLK | S_IRUSR | S_IWUSR | S_IRGRP,
++ DM_DIR "/%s", hc->name);
++ return 0;
++}
++
++static int unregister_with_devfs(struct hash_cell *hc)
++{
++ devfs_remove(DM_DIR"/%s", hc->name);
++ return 0;
++}
++
++/*
+ * The kdev_t and uuid of a device can never change once it is
+ * initially inserted.
+ */
+@@ -204,6 +226,7 @@
+ }
+ list_add(&cell->uuid_list, _uuid_buckets + hash_str(uuid));
+ }
++ register_with_devfs(cell);
+ dm_get(md);
+ dm_set_mdptr(md, cell);
+ up_write(&_hash_lock);
+@@ -223,6 +246,7 @@
+ /* remove from the dev hash */
+ list_del(&hc->uuid_list);
+ list_del(&hc->name_list);
++ unregister_with_devfs(hc);
+ dm_set_mdptr(hc->md, NULL);
+
+ table = dm_get_table(hc->md);
+@@ -318,11 +342,16 @@
+ /*
+ * rename and move the name cell.
+ */
++ unregister_with_devfs(hc);
++
+ list_del(&hc->name_list);
+ old_name = hc->name;
+ hc->name = new_name;
+ list_add(&hc->name_list, _name_buckets + hash_str(new_name));
+
++ /* rename the device node in devfs */
++ register_with_devfs(hc);
++
+ /*
+ * Wake up any dm event waiters.
+ */
+@@ -1477,6 +1506,7 @@
+ static struct miscdevice _dm_misc = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = DM_NAME,
++ .devfs_name = "mapper/control",
+ .fops = &_ctl_fops
+ };
+
+diff -urN linux-2.6.19.old/drivers/md/md.c linux-2.6.19.dev/drivers/md/md.c
+--- linux-2.6.19.old/drivers/md/md.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/md/md.c 2006-12-14 03:12:59.000000000 +0100
+@@ -38,6 +38,7 @@
+ #include <linux/raid/md.h>
+ #include <linux/raid/bitmap.h>
+ #include <linux/sysctl.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/buffer_head.h> /* for invalidate_bdev */
+ #include <linux/suspend.h>
+ #include <linux/poll.h>
+@@ -2969,10 +2970,13 @@
+ }
+ disk->major = MAJOR(dev);
+ disk->first_minor = unit << shift;
+- if (partitioned)
++ if (partitioned) {
+ sprintf(disk->disk_name, "md_d%d", unit);
+- else
++ sprintf(disk->devfs_name, "md/d%d", unit);
++ } else {
+ sprintf(disk->disk_name, "md%d", unit);
++ sprintf(disk->devfs_name, "md/%d", unit);
++ }
+ disk->fops = &md_fops;
+ disk->private_data = mddev;
+ disk->queue = mddev->queue;
+@@ -5539,11 +5543,23 @@
+ unregister_blkdev(MAJOR_NR, "md");
+ return -1;
+ }
++ devfs_mk_dir("md");
+ blk_register_region(MKDEV(MAJOR_NR, 0), 1UL<<MINORBITS, THIS_MODULE,
+ md_probe, NULL, NULL);
+ blk_register_region(MKDEV(mdp_major, 0), 1UL<<MINORBITS, THIS_MODULE,
+ md_probe, NULL, NULL);
+
++ for (minor=0; minor < MAX_MD_DEVS; ++minor)
++ devfs_mk_bdev(MKDEV(MAJOR_NR, minor),
++ S_IFBLK|S_IRUSR|S_IWUSR,
++ "md/%d", minor);
++
++ for (minor=0; minor < MAX_MD_DEVS; ++minor)
++ devfs_mk_bdev(MKDEV(mdp_major, minor<<MdpMinorShift),
++ S_IFBLK|S_IRUSR|S_IWUSR,
++ "md/mdp%d", minor);
++
++
+ register_reboot_notifier(&md_notifier);
+ raid_table_header = register_sysctl_table(raid_root_table, 1);
+
+@@ -5599,9 +5615,16 @@
+ {
+ mddev_t *mddev;
+ struct list_head *tmp;
++ int i;
+
+ blk_unregister_region(MKDEV(MAJOR_NR,0), 1U << MINORBITS);
+ blk_unregister_region(MKDEV(mdp_major,0), 1U << MINORBITS);
++ for (i=0; i < MAX_MD_DEVS; i++)
++ devfs_remove("md/%d", i);
++ for (i=0; i < MAX_MD_DEVS; i++)
++ devfs_remove("md/d%d", i);
++
++ devfs_remove("md");
+
+ unregister_blkdev(MAJOR_NR,"md");
+ unregister_blkdev(mdp_major, "mdp");
+diff -urN linux-2.6.19.old/drivers/media/dvb/dvb-core/dvbdev.c linux-2.6.19.dev/drivers/media/dvb/dvb-core/dvbdev.c
+--- linux-2.6.19.old/drivers/media/dvb/dvb-core/dvbdev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/dvb/dvb-core/dvbdev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -231,6 +231,10 @@
+
+ mutex_unlock(&dvbdev_register_lock);
+
++ devfs_mk_cdev(MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "dvb/adapter%d/%s%d", adap->num, dnames[type], id);
++
+ class_device_create(dvb_class, NULL, MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
+ adap->device, "dvb%d.%s%d", adap->num, dnames[type], id);
+
+@@ -248,6 +252,9 @@
+ if (!dvbdev)
+ return;
+
++ devfs_remove("dvb/adapter%d/%s%d", dvbdev->adapter->num,
++ dnames[dvbdev->type], dvbdev->id);
++
+ class_device_destroy(dvb_class, MKDEV(DVB_MAJOR, nums2minor(dvbdev->adapter->num,
+ dvbdev->type, dvbdev->id)));
+
+@@ -295,6 +302,7 @@
+
+ printk ("DVB: registering new adapter (%s).\n", name);
+
++ devfs_mk_dir("dvb/adapter%d", num);
+ adap->num = num;
+ adap->name = name;
+ adap->module = module;
+@@ -311,6 +319,8 @@
+
+ int dvb_unregister_adapter(struct dvb_adapter *adap)
+ {
++ devfs_remove("dvb/adapter%d", adap->num);
++
+ if (mutex_lock_interruptible(&dvbdev_register_lock))
+ return -ERESTARTSYS;
+ list_del (&adap->list_head);
+@@ -400,6 +410,8 @@
+ goto error;
+ }
+
++ devfs_mk_dir("dvb");
++
+ dvb_class = class_create(THIS_MODULE, "dvb");
+ if (IS_ERR(dvb_class)) {
+ retval = PTR_ERR(dvb_class);
+@@ -416,6 +428,7 @@
+
+ static void __exit exit_dvbdev(void)
+ {
++ devfs_remove("dvb");
+ class_destroy(dvb_class);
+ cdev_del(&dvb_device_cdev);
+ unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
+diff -urN linux-2.6.19.old/drivers/media/dvb/dvb-core/dvbdev.h linux-2.6.19.dev/drivers/media/dvb/dvb-core/dvbdev.h
+--- linux-2.6.19.old/drivers/media/dvb/dvb-core/dvbdev.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/dvb/dvb-core/dvbdev.h 2006-12-14 03:12:59.000000000 +0100
+@@ -27,6 +27,7 @@
+ #include <linux/poll.h>
+ #include <linux/fs.h>
+ #include <linux/list.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+
+ #define DVB_MAJOR 212
+diff -urN linux-2.6.19.old/drivers/media/dvb/ttpci/av7110.h linux-2.6.19.dev/drivers/media/dvb/ttpci/av7110.h
+--- linux-2.6.19.old/drivers/media/dvb/ttpci/av7110.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/dvb/ttpci/av7110.h 2006-12-14 03:12:59.000000000 +0100
+@@ -6,6 +6,10 @@
+ #include <linux/netdevice.h>
+ #include <linux/i2c.h>
+
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#endif
++
+ #include <linux/dvb/video.h>
+ #include <linux/dvb/audio.h>
+ #include <linux/dvb/dmx.h>
+diff -urN linux-2.6.19.old/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c linux-2.6.19.dev/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+--- linux-2.6.19.old/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c 2006-12-14 03:12:59.000000000 +0100
+@@ -126,6 +126,10 @@
+
+ int revision;
+
++#if 0
++ devfs_handle_t stc_devfs_handle;
++#endif
++
+ struct dvb_frontend* fe;
+ };
+
+@@ -1741,6 +1745,13 @@
+ return -ENODEV;
+ }
+
++#if 0
++ ttusb->stc_devfs_handle =
++ devfs_register(ttusb->adapter->devfs_handle, TTUSB_BUDGET_NAME,
++ DEVFS_FL_DEFAULT, 0, 192,
++ S_IFCHR | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP
++ | S_IROTH | S_IWOTH, &stc_fops, ttusb);
++#endif
+ usb_set_intfdata(intf, (void *) ttusb);
+
+ frontend_init(ttusb);
+diff -urN linux-2.6.19.old/drivers/media/radio/miropcm20-rds.c linux-2.6.19.dev/drivers/media/radio/miropcm20-rds.c
+--- linux-2.6.19.old/drivers/media/radio/miropcm20-rds.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/radio/miropcm20-rds.c 2006-12-14 03:12:59.000000000 +0100
+@@ -115,6 +115,7 @@
+ static struct miscdevice rds_miscdev = {
+ .minor = MISC_DYNAMIC_MINOR,
+ .name = "radiotext",
++ .devfs_name = "v4l/rds/radiotext",
+ .fops = &rds_fops,
+ };
+
+diff -urN linux-2.6.19.old/drivers/media/video/arv.c linux-2.6.19.dev/drivers/media/video/arv.c
+--- linux-2.6.19.old/drivers/media/video/arv.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/video/arv.c 2006-12-14 03:12:59.000000000 +0100
+@@ -19,6 +19,7 @@
+ */
+
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/module.h>
+ #include <linux/delay.h>
+ #include <linux/errno.h>
+diff -urN linux-2.6.19.old/drivers/media/video/videodev.c linux-2.6.19.dev/drivers/media/video/videodev.c
+--- linux-2.6.19.old/drivers/media/video/videodev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/media/video/videodev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -38,6 +38,7 @@
+ #include <linux/init.h>
+ #include <linux/kmod.h>
+ #include <linux/slab.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/uaccess.h>
+ #include <asm/system.h>
+
+@@ -1593,6 +1594,10 @@
+ video_device[i]=vfd;
+ vfd->minor=i;
+ mutex_unlock(&videodev_lock);
++
++ sprintf(vfd->devfs_name, "v4l/%s%d", name_base, i - base);
++ devfs_mk_cdev(MKDEV(VIDEO_MAJOR, vfd->minor),
++ S_IFCHR | S_IRUSR | S_IWUSR, vfd->devfs_name);
+ mutex_init(&vfd->lock);
+
+ /* sysfs class */
+@@ -1602,6 +1607,7 @@
+ vfd->class_dev.class = &video_class;
+ vfd->class_dev.devt = MKDEV(VIDEO_MAJOR, vfd->minor);
+ sprintf(vfd->class_dev.class_id, "%s%d", name_base, i - base);
++ strlcpy(vfd->class_dev.class_id, vfd->devfs_name + 4, BUS_ID_SIZE);
+ ret = class_device_register(&vfd->class_dev);
+ if (ret < 0) {
+ printk(KERN_ERR "%s: class_device_register failed\n",
+@@ -1648,6 +1654,7 @@
+ if(video_device[vfd->minor]!=vfd)
+ panic("videodev: bad unregister");
+
++ devfs_remove(vfd->devfs_name);
+ video_device[vfd->minor]=NULL;
+ class_device_unregister(&vfd->class_dev);
+ mutex_unlock(&videodev_lock);
+diff -urN linux-2.6.19.old/drivers/message/i2o/i2o_block.c linux-2.6.19.dev/drivers/message/i2o/i2o_block.c
+--- linux-2.6.19.old/drivers/message/i2o/i2o_block.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/message/i2o/i2o_block.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1090,6 +1090,7 @@
+ gd = i2o_blk_dev->gd;
+ gd->first_minor = unit << 4;
+ sprintf(gd->disk_name, "i2o/hd%c", 'a' + unit);
++ sprintf(gd->devfs_name, "i2o/hd%c", 'a' + unit);
+ gd->driverfs_dev = &i2o_dev->device;
+
+ /* setup request queue */
+diff -urN linux-2.6.19.old/drivers/mmc/mmc_block.c linux-2.6.19.dev/drivers/mmc/mmc_block.c
+--- linux-2.6.19.old/drivers/mmc/mmc_block.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/mmc/mmc_block.c 2006-12-14 03:12:59.000000000 +0100
+@@ -27,6 +27,7 @@
+ #include <linux/hdreg.h>
+ #include <linux/kdev_t.h>
+ #include <linux/blkdev.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/mutex.h>
+ #include <linux/scatterlist.h>
+
+@@ -472,6 +473,7 @@
+ */
+
+ sprintf(md->disk->disk_name, "mmcblk%d", devidx);
++ sprintf(md->disk->devfs_name, "mmc/blk%d", devidx);
+
+ blk_queue_hardsect_size(md->queue.queue, 1 << md->block_bits);
+
+@@ -617,6 +619,7 @@
+ if (major == 0)
+ major = res;
+
++ devfs_mk_dir("mmc");
+ return mmc_register_driver(&mmc_driver);
+
+ out:
+@@ -626,6 +629,7 @@
+ static void __exit mmc_blk_exit(void)
+ {
+ mmc_unregister_driver(&mmc_driver);
++ devfs_remove("mmc");
+ unregister_blkdev(major, "mmc");
+ }
+
+diff -urN linux-2.6.19.old/drivers/mtd/mtd_blkdevs.c linux-2.6.19.dev/drivers/mtd/mtd_blkdevs.c
+--- linux-2.6.19.old/drivers/mtd/mtd_blkdevs.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/mtd/mtd_blkdevs.c 2006-12-14 03:12:59.000000000 +0100
+@@ -21,6 +21,9 @@
+ #include <linux/init.h>
+ #include <linux/mutex.h>
+ #include <asm/uaccess.h>
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#endif
+
+ static LIST_HEAD(blktrans_majors);
+
+@@ -295,6 +298,11 @@
+ snprintf(gd->disk_name, sizeof(gd->disk_name),
+ "%s%d", tr->name, new->devnum);
+
++#ifdef CONFIG_DEVFS_FS
++ snprintf(gd->devfs_name, sizeof(gd->devfs_name),
++ "%s/%c", tr->name, (tr->part_bits?'a':'0') + new->devnum);
++#endif
++
+ /* 2.5 has capacity in units of 512 bytes while still
+ having BLOCK_SIZE_BITS set to 10. Just to keep us amused. */
+ set_capacity(gd, (new->size * new->blksize) >> 9);
+@@ -411,6 +419,10 @@
+ return ret;
+ }
+
++#ifdef CONFIG_DEVFS_FS
++ devfs_mk_dir(tr->name);
++#endif
++
+ INIT_LIST_HEAD(&tr->devs);
+ list_add(&tr->list, &blktrans_majors);
+
+@@ -443,6 +455,10 @@
+ tr->remove_dev(dev);
+ }
+
++#ifdef CONFIG_DEVFS_FS
++ devfs_remove(tr->name);
++#endif
++
+ blk_cleanup_queue(tr->blkcore_priv->rq);
+ unregister_blkdev(tr->major, tr->name);
+
+diff -urN linux-2.6.19.old/drivers/mtd/mtdchar.c linux-2.6.19.dev/drivers/mtd/mtdchar.c
+--- linux-2.6.19.old/drivers/mtd/mtdchar.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/mtd/mtdchar.c 2006-12-14 03:12:59.000000000 +0100
+@@ -18,19 +18,33 @@
+
+ #include <asm/uaccess.h>
+
++#ifdef CONFIG_DEVFS_FS
++#include <linux/devfs_fs_kernel.h>
++#else
++#include <linux/device.h>
++
+ static struct class *mtd_class;
++#endif
+
+ static void mtd_notify_add(struct mtd_info* mtd)
+ {
+ if (!mtd)
+ return;
+
++#ifdef CONFIG_DEVFS_FS
++ devfs_mk_cdev(MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
++ S_IFCHR | S_IRUGO | S_IWUGO, "mtd/%d", mtd->index);
++
++ devfs_mk_cdev(MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
++ S_IFCHR | S_IRUGO, "mtd/%dro", mtd->index);
++#else
+ class_device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
+ NULL, "mtd%d", mtd->index);
+
+ class_device_create(mtd_class, NULL,
+ MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
+ NULL, "mtd%dro", mtd->index);
++#endif
+ }
+
+ static void mtd_notify_remove(struct mtd_info* mtd)
+@@ -38,8 +52,13 @@
+ if (!mtd)
+ return;
+
++#ifdef CONFIG_DEVFS_FS
++ devfs_remove("mtd/%d", mtd->index);
++ devfs_remove("mtd/%dro", mtd->index);
++#else
+ class_device_destroy(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2));
+ class_device_destroy(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1));
++#endif
+ }
+
+ static struct mtd_notifier notifier = {
+@@ -47,6 +66,22 @@
+ .remove = mtd_notify_remove,
+ };
+
++#ifdef CONFIG_DEVFS_FS
++ static inline void mtdchar_devfs_init(void)
++ {
++ devfs_mk_dir("mtd");
++ register_mtd_user(&notifier);
++ }
++ static inline void mtdchar_devfs_exit(void)
++ {
++ unregister_mtd_user(&notifier);
++ devfs_remove("mtd");
++ }
++ #else /* !DEVFS */
++ #define mtdchar_devfs_init() do { } while(0)
++ #define mtdchar_devfs_exit() do { } while(0)
++#endif
++
+ /*
+ * Data structure to hold the pointer to the mtd device as well
+ * as mode information ofr various use cases.
+@@ -778,6 +813,9 @@
+ return -EAGAIN;
+ }
+
++#ifdef CONFIG_DEVFS_FS
++ mtdchar_devfs_init();
++#else
+ mtd_class = class_create(THIS_MODULE, "mtd");
+
+ if (IS_ERR(mtd_class)) {
+@@ -787,13 +825,19 @@
+ }
+
+ register_mtd_user(&notifier);
++#endif
+ return 0;
+ }
+
+ static void __exit cleanup_mtdchar(void)
+ {
++
++#ifdef CONFIG_DEVFS_FS
++ mtdchar_devfs_exit();
++#else
+ unregister_mtd_user(&notifier);
+ class_destroy(mtd_class);
++#endif
+ unregister_chrdev(MTD_CHAR_MAJOR, "mtd");
+ }
+
+diff -urN linux-2.6.19.old/drivers/net/ppp_generic.c linux-2.6.19.dev/drivers/net/ppp_generic.c
+--- linux-2.6.19.old/drivers/net/ppp_generic.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/ppp_generic.c 2006-12-14 03:12:59.000000000 +0100
+@@ -27,6 +27,7 @@
+ #include <linux/kmod.h>
+ #include <linux/init.h>
+ #include <linux/list.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/netdevice.h>
+ #include <linux/poll.h>
+ #include <linux/ppp_defs.h>
+@@ -861,6 +862,10 @@
+ goto out_chrdev;
+ }
+ class_device_create(ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL, "ppp");
++ err = devfs_mk_cdev(MKDEV(PPP_MAJOR, 0),
++ S_IFCHR|S_IRUSR|S_IWUSR, "ppp");
++ if (err)
++ goto out_chrdev;
+ }
+
+ out:
+@@ -2675,6 +2680,7 @@
+ cardmap_destroy(&all_ppp_units);
+ if (unregister_chrdev(PPP_MAJOR, "ppp") != 0)
+ printk(KERN_ERR "PPP: failed to unregister PPP device\n");
++ devfs_remove("ppp");
+ class_device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0));
+ class_destroy(ppp_class);
+ }
+diff -urN linux-2.6.19.old/drivers/net/tun.c linux-2.6.19.dev/drivers/net/tun.c
+--- linux-2.6.19.old/drivers/net/tun.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/tun.c 2006-12-14 03:12:59.000000000 +0100
+@@ -762,6 +762,7 @@
+ .minor = TUN_MINOR,
+ .name = "tun",
+ .fops = &tun_fops,
++ .devfs_name = "net/tun",
+ };
+
+ /* ethtool interface */
+diff -urN linux-2.6.19.old/drivers/net/wan/cosa.c linux-2.6.19.dev/drivers/net/wan/cosa.c
+--- linux-2.6.19.old/drivers/net/wan/cosa.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/wan/cosa.c 2006-12-14 03:12:59.000000000 +0100
+@@ -84,6 +84,7 @@
+ #include <linux/slab.h>
+ #include <linux/poll.h>
+ #include <linux/fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/interrupt.h>
+ #include <linux/delay.h>
+ #include <linux/errno.h>
+@@ -391,6 +392,7 @@
+ err = -ENODEV;
+ goto out;
+ }
++ devfs_mk_dir("cosa");
+ cosa_class = class_create(THIS_MODULE, "cosa");
+ if (IS_ERR(cosa_class)) {
+ err = PTR_ERR(cosa_class);
+@@ -399,6 +401,13 @@
+ for (i=0; i<nr_cards; i++) {
+ class_device_create(cosa_class, NULL, MKDEV(cosa_major, i),
+ NULL, "cosa%d", i);
++ err = devfs_mk_cdev(MKDEV(cosa_major, i),
++ S_IFCHR|S_IRUSR|S_IWUSR,
++ "cosa/%d", i);
++ if (err) {
++ class_device_destroy(cosa_class, MKDEV(cosa_major, i));
++ goto out_chrdev;
++ }
+ }
+ err = 0;
+ goto out;
+@@ -416,9 +425,12 @@
+ int i;
+ printk(KERN_INFO "Unloading the cosa module\n");
+
+- for (i=0; i<nr_cards; i++)
++ for (i=0; i<nr_cards; i++) {
+ class_device_destroy(cosa_class, MKDEV(cosa_major, i));
++ devfs_remove("cosa/%d", i);
++ }
+ class_destroy(cosa_class);
++ devfs_remove("cosa");
+ for (cosa=cosa_cards; nr_cards--; cosa++) {
+ /* Clean up the per-channel data */
+ for (i=0; i<cosa->nchannels; i++) {
+diff -urN linux-2.6.19.old/drivers/s390/block/dasd.c linux-2.6.19.dev/drivers/s390/block/dasd.c
+--- linux-2.6.19.old/drivers/s390/block/dasd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/block/dasd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1903,6 +1903,7 @@
+ }
+ dasd_gendisk_exit();
+ dasd_devmap_exit();
++ devfs_remove("dasd");
+ if (dasd_debug_area != NULL) {
+ debug_unregister(dasd_debug_area);
+ dasd_debug_area = NULL;
+@@ -2176,6 +2177,9 @@
+
+ dasd_diag_discipline_pointer = NULL;
+
++ rc = devfs_mk_dir("dasd");
++ if (rc)
++ goto failed;
+ rc = dasd_devmap_init();
+ if (rc)
+ goto failed;
+diff -urN linux-2.6.19.old/drivers/s390/block/dasd_genhd.c linux-2.6.19.dev/drivers/s390/block/dasd_genhd.c
+--- linux-2.6.19.old/drivers/s390/block/dasd_genhd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/block/dasd_genhd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -67,6 +67,8 @@
+ }
+ len += sprintf(gdp->disk_name + len, "%c", 'a'+(device->devindex%26));
+
++ sprintf(gdp->devfs_name, "dasd/%s", device->cdev->dev.bus_id);
++
+ if (device->features & DASD_FEATURE_READONLY)
+ set_disk_ro(gdp, 1);
+ gdp->private_data = device;
+diff -urN linux-2.6.19.old/drivers/s390/block/dasd_int.h linux-2.6.19.dev/drivers/s390/block/dasd_int.h
+--- linux-2.6.19.old/drivers/s390/block/dasd_int.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/block/dasd_int.h 2006-12-14 03:12:59.000000000 +0100
+@@ -54,6 +54,7 @@
+ #include <linux/module.h>
+ #include <linux/wait.h>
+ #include <linux/blkdev.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/genhd.h>
+ #include <linux/hdreg.h>
+ #include <linux/interrupt.h>
+diff -urN linux-2.6.19.old/drivers/s390/block/xpram.c linux-2.6.19.dev/drivers/s390/block/xpram.c
+--- linux-2.6.19.old/drivers/s390/block/xpram.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/block/xpram.c 2006-12-14 03:12:59.000000000 +0100
+@@ -36,6 +36,7 @@
+ #include <linux/hdreg.h> /* HDIO_GETGEO */
+ #include <linux/sysdev.h>
+ #include <linux/bio.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <asm/uaccess.h>
+
+ #define XPRAM_NAME "xpram"
+@@ -363,6 +364,8 @@
+ if (rc < 0)
+ goto out;
+
++ devfs_mk_dir("slram");
++
+ /*
+ * Assign the other needed values: make request function, sizes and
+ * hardsect size. All the minor devices feature the same value.
+@@ -391,12 +394,14 @@
+ disk->private_data = &xpram_devices[i];
+ disk->queue = xpram_queue;
+ sprintf(disk->disk_name, "slram%d", i);
++ sprintf(disk->devfs_name, "slram/%d", i);
+ set_capacity(disk, xpram_sizes[i] << 1);
+ add_disk(disk);
+ }
+
+ return 0;
+ out_unreg:
++ devfs_remove("slram");
+ unregister_blkdev(XPRAM_MAJOR, XPRAM_NAME);
+ out:
+ while (i--)
+@@ -415,7 +420,10 @@
+ put_disk(xpram_disks[i]);
+ }
+ unregister_blkdev(XPRAM_MAJOR, XPRAM_NAME);
++ devfs_remove("slram");
+ blk_cleanup_queue(xpram_queue);
++ sysdev_unregister(&xpram_sys_device);
++ sysdev_class_unregister(&xpram_sysclass);
+ }
+
+ static int __init xpram_init(void)
+diff -urN linux-2.6.19.old/drivers/s390/char/monreader.c linux-2.6.19.dev/drivers/s390/char/monreader.c
+--- linux-2.6.19.old/drivers/s390/char/monreader.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/char/monreader.c 2006-12-14 03:12:59.000000000 +0100
+@@ -586,6 +586,7 @@
+
+ static struct miscdevice mon_dev = {
+ .name = "monreader",
++ .devfs_name = "monreader",
+ .fops = &mon_fops,
+ .minor = MISC_DYNAMIC_MINOR,
+ };
+diff -urN linux-2.6.19.old/drivers/s390/char/tty3270.c linux-2.6.19.dev/drivers/s390/char/tty3270.c
+--- linux-2.6.19.old/drivers/s390/char/tty3270.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/s390/char/tty3270.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1783,6 +1783,7 @@
+ * proc_entry, set_termios, flush_buffer, set_ldisc, write_proc
+ */
+ driver->owner = THIS_MODULE;
++ driver->devfs_name = "ttyTUB/";
+ driver->driver_name = "ttyTUB";
+ driver->name = "ttyTUB";
+ driver->major = IBM_TTY3270_MAJOR;
+@@ -1790,7 +1791,7 @@
+ driver->type = TTY_DRIVER_TYPE_SYSTEM;
+ driver->subtype = SYSTEM_TYPE_TTY;
+ driver->init_termios = tty_std_termios;
+- driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_DYNAMIC_DEV;
++ driver->flags = TTY_DRIVER_RESET_TERMIOS | TTY_DRIVER_NO_DEVFS;
+ tty_set_operations(driver, &tty3270_ops);
+ ret = tty_register_driver(driver);
+ if (ret) {
+diff -urN linux-2.6.19.old/drivers/sbus/char/bpp.c linux-2.6.19.dev/drivers/sbus/char/bpp.c
+--- linux-2.6.19.old/drivers/sbus/char/bpp.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/sbus/char/bpp.c 2006-12-14 03:12:59.000000000 +0100
+@@ -20,6 +20,7 @@
+ #include <linux/timer.h>
+ #include <linux/ioport.h>
+ #include <linux/major.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include <asm/uaccess.h>
+ #include <asm/io.h>
+@@ -1030,6 +1031,11 @@
+ instances[idx].opened = 0;
+ probeLptPort(idx);
+ }
++ devfs_mk_dir("bpp");
++ for (idx = 0; idx < BPP_NO; idx++) {
++ devfs_mk_cdev(MKDEV(BPP_MAJOR, idx),
++ S_IFCHR | S_IRUSR | S_IWUSR, "bpp/%d", idx);
++ }
+
+ return 0;
+ }
+@@ -1038,6 +1044,9 @@
+ {
+ unsigned idx;
+
++ for (idx = 0; idx < BPP_NO; idx++)
++ devfs_remove("bpp/%d", idx);
++ devfs_remove("bpp");
+ unregister_chrdev(BPP_MAJOR, dev_name);
+
+ for (idx = 0; idx < BPP_NO; idx++) {
+diff -urN linux-2.6.19.old/drivers/sbus/char/vfc_dev.c linux-2.6.19.dev/drivers/sbus/char/vfc_dev.c
+--- linux-2.6.19.old/drivers/sbus/char/vfc_dev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/sbus/char/vfc_dev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -164,6 +164,10 @@
+ return -EINVAL;
+ if (init_vfc_hw(dev))
+ return -EIO;
++
++ devfs_mk_cdev(MKDEV(VFC_MAJOR, instance),
++ S_IFCHR | S_IRUSR | S_IWUSR,
++ "vfc/%d", instance);
+ return 0;
+ }
+
+@@ -673,6 +677,7 @@
+ kfree(vfc_dev_lst);
+ return -EIO;
+ }
++ devfs_mk_dir("vfc");
+ instance = 0;
+ for_all_sbusdev(sdev, sbus) {
+ if (strcmp(sdev->prom_name, "vfc") == 0) {
+@@ -712,6 +717,7 @@
+ {
+ if(dev == NULL)
+ return;
++ devfs_remove("vfc/%d", dev->instance);
+ sbus_iounmap(dev->regs, sizeof(struct vfc_regs));
+ kfree(dev);
+ }
+@@ -725,6 +731,7 @@
+ for (devp = vfc_dev_lst; *devp; devp++)
+ deinit_vfc_device(*devp);
+
++ devfs_remove("vfc");
+ kfree(vfc_dev_lst);
+ return;
+ }
+diff -urN linux-2.6.19.old/drivers/sbus/char/vfc.h linux-2.6.19.dev/drivers/sbus/char/vfc.h
+--- linux-2.6.19.old/drivers/sbus/char/vfc.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/sbus/char/vfc.h 2006-12-14 03:12:59.000000000 +0100
+@@ -1,6 +1,8 @@
+ #ifndef _LINUX_VFC_H_
+ #define _LINUX_VFC_H_
+
++#include <linux/devfs_fs_kernel.h>
++
+ /*
+ * The control register for the vfc is at offset 0x4000
+ * The first field ram bank is located at offset 0x5000
+diff -urN linux-2.6.19.old/drivers/scsi/osst.c linux-2.6.19.dev/drivers/scsi/osst.c
+--- linux-2.6.19.old/drivers/scsi/osst.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/osst.c 2006-12-14 03:12:59.000000000 +0100
+@@ -48,6 +48,7 @@
+ #include <linux/vmalloc.h>
+ #include <linux/blkdev.h>
+ #include <linux/moduleparam.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/delay.h>
+ #include <linux/jiffies.h>
+ #include <asm/uaccess.h>
+@@ -5859,6 +5860,18 @@
+ STps->drv_block = (-1);
+ STps->drv_file = (-1);
+ }
++ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
++ /* Rewind entry */
++ devfs_mk_cdev(MKDEV(OSST_MAJOR, dev_num + (mode << 5)),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/ot%s", SDp->devfs_name, osst_formats[mode]);
++
++ /* No-rewind entry */
++ devfs_mk_cdev(MKDEV(OSST_MAJOR, dev_num + (mode << 5) + 128),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/ot%sn", SDp->devfs_name, osst_formats[mode]);
++ }
++ drive->number = devfs_register_tape(SDp->devfs_name);
+
+ tpnt->current_mode = 0;
+ tpnt->modes[0].defined = 1;
+@@ -5914,6 +5927,11 @@
+ osst_sysfs_destroy(MKDEV(OSST_MAJOR, i));
+ osst_sysfs_destroy(MKDEV(OSST_MAJOR, i+128));
+ tpnt->device = NULL;
++ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
++ devfs_remove("%s/ot%s", SDp->devfs_name, osst_formats[mode]);
++ devfs_remove("%s/ot%sn", SDp->devfs_name, osst_formats[mode]);
++ }
++ devfs_unregister_tape(tpnt->drive->number);
+ put_disk(tpnt->drive);
+ os_scsi_tapes[i] = NULL;
+ osst_nr_dev--;
+diff -urN linux-2.6.19.old/drivers/scsi/scsi.c linux-2.6.19.dev/drivers/scsi/scsi.c
+--- linux-2.6.19.old/drivers/scsi/scsi.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/scsi.c 2006-12-14 03:12:59.000000000 +0100
+@@ -48,6 +48,7 @@
+ #include <linux/delay.h>
+ #include <linux/init.h>
+ #include <linux/completion.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/unistd.h>
+ #include <linux/spinlock.h>
+ #include <linux/kmod.h>
+@@ -1119,6 +1120,7 @@
+
+ scsi_netlink_init();
+
++ devfs_mk_dir("scsi");
+ printk(KERN_NOTICE "SCSI subsystem initialized\n");
+ return 0;
+
+@@ -1144,6 +1146,7 @@
+ scsi_exit_sysctl();
+ scsi_exit_hosts();
+ scsi_exit_devinfo();
++ devfs_remove("scsi");
+ scsi_exit_procfs();
+ scsi_exit_queue();
+ }
+diff -urN linux-2.6.19.old/drivers/scsi/scsi_scan.c linux-2.6.19.dev/drivers/scsi/scsi_scan.c
+--- linux-2.6.19.old/drivers/scsi/scsi_scan.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/scsi_scan.c 2006-12-14 03:12:59.000000000 +0100
+@@ -719,8 +719,12 @@
+ sdev->inq_periph_qual, inq_result[2] & 0x07,
+ (inq_result[3] & 0x0f) == 1 ? " CCS" : "");
+
++ sprintf(sdev->devfs_name, "scsi/host%d/bus%d/target%d/lun%d",
++ sdev->host->host_no, sdev->channel,
++ sdev->id, sdev->lun);
++
+ /*
+- * End sysfs code.
++ * End driverfs/devfs code.
+ */
+
+ if ((sdev->scsi_level >= SCSI_2) && (inq_result[7] & 2) &&
+diff -urN linux-2.6.19.old/drivers/scsi/sd.c linux-2.6.19.dev/drivers/scsi/sd.c
+--- linux-2.6.19.old/drivers/scsi/sd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/sd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1687,6 +1687,8 @@
+ 'a' + m1, 'a' + m2, 'a' + m3);
+ }
+
++ strcpy(gd->devfs_name, sdp->devfs_name);
++
+ gd->private_data = &sdkp->driver;
+ gd->queue = sdkp->device->request_queue;
+
+diff -urN linux-2.6.19.old/drivers/scsi/sg.c linux-2.6.19.dev/drivers/scsi/sg.c
+--- linux-2.6.19.old/drivers/scsi/sg.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/sg.c 2006-12-14 03:12:59.000000000 +0100
+@@ -43,6 +43,7 @@
+ #include <linux/poll.h>
+ #include <linux/smp_lock.h>
+ #include <linux/moduleparam.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/cdev.h>
+ #include <linux/seq_file.h>
+ #include <linux/blkdev.h>
+@@ -1530,6 +1531,7 @@
+ class_device_destroy(sg_sysfs_class, MKDEV(SCSI_GENERIC_MAJOR, k));
+ cdev_del(sdp->cdev);
+ sdp->cdev = NULL;
++ devfs_remove("%s/generic", scsidp->devfs_name);
+ put_disk(sdp->disk);
+ sdp->disk = NULL;
+ if (NULL == sdp->headfp)
+diff -urN linux-2.6.19.old/drivers/scsi/sr.c linux-2.6.19.dev/drivers/scsi/sr.c
+--- linux-2.6.19.old/drivers/scsi/sr.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/sr.c 2006-12-14 03:12:59.000000000 +0100
+@@ -591,6 +591,8 @@
+ get_capabilities(cd);
+ sr_vendor_init(cd);
+
++ snprintf(disk->devfs_name, sizeof(disk->devfs_name),
++ "%s/cd", sdev->devfs_name);
+ disk->driverfs_dev = &sdev->sdev_gendev;
+ set_capacity(disk, cd->capacity);
+ disk->private_data = &cd->driver;
+diff -urN linux-2.6.19.old/drivers/scsi/st.c linux-2.6.19.dev/drivers/scsi/st.c
+--- linux-2.6.19.old/drivers/scsi/st.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/scsi/st.c 2006-12-14 03:12:59.000000000 +0100
+@@ -35,6 +35,7 @@
+ #include <linux/spinlock.h>
+ #include <linux/blkdev.h>
+ #include <linux/moduleparam.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/cdev.h>
+ #include <linux/delay.h>
+ #include <linux/mutex.h>
+@@ -4056,6 +4057,21 @@
+ goto out_free_tape;
+ }
+
++ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
++ /* Make sure that the minor numbers corresponding to the four
++ first modes always get the same names */
++ i = mode << (4 - ST_NBR_MODE_BITS);
++ /* Rewind entry */
++ devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 0)),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/mt%s", SDp->devfs_name, st_formats[i]);
++ /* No-rewind entry */
++ devfs_mk_cdev(MKDEV(SCSI_TAPE_MAJOR, TAPE_MINOR(dev_num, mode, 1)),
++ S_IFCHR | S_IRUGO | S_IWUGO,
++ "%s/mt%sn", SDp->devfs_name, st_formats[i]);
++ }
++ disk->number = devfs_register_tape(SDp->devfs_name);
++
+ sdev_printk(KERN_WARNING, SDp,
+ "Attached scsi tape %s\n", tape_name(tpnt));
+ printk(KERN_WARNING "%s: try direct i/o: %s (alignment %d B)\n",
+@@ -4109,9 +4125,13 @@
+ scsi_tapes[i] = NULL;
+ st_nr_dev--;
+ write_unlock(&st_dev_arr_lock);
++ devfs_unregister_tape(tpnt->disk->number);
+ sysfs_remove_link(&tpnt->device->sdev_gendev.kobj,
+ "tape");
+ for (mode = 0; mode < ST_NBR_MODES; ++mode) {
++ j = mode << (4 - ST_NBR_MODE_BITS);
++ devfs_remove("%s/mt%s", SDp->devfs_name, st_formats[j]);
++ devfs_remove("%s/mt%sn", SDp->devfs_name, st_formats[j]);
+ for (j=0; j < 2; j++) {
+ class_device_destroy(st_sysfs_class,
+ MKDEV(SCSI_TAPE_MAJOR,
+diff -urN linux-2.6.19.old/drivers/serial/21285.c linux-2.6.19.dev/drivers/serial/21285.c
+--- linux-2.6.19.old/drivers/serial/21285.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/21285.c 2006-12-14 03:12:59.000000000 +0100
+@@ -478,6 +478,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = "ttyFB",
+ .dev_name = "ttyFB",
++ .devfs_name = "ttyFB",
+ .major = SERIAL_21285_MAJOR,
+ .minor = SERIAL_21285_MINOR,
+ .nr = 1,
+diff -urN linux-2.6.19.old/drivers/serial/8250.c linux-2.6.19.dev/drivers/serial/8250.c
+--- linux-2.6.19.old/drivers/serial/8250.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/8250.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2381,6 +2381,7 @@
+ static struct uart_driver serial8250_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+diff -urN linux-2.6.19.old/drivers/serial/atmel_serial.c linux-2.6.19.dev/drivers/serial/atmel_serial.c
+--- linux-2.6.19.old/drivers/serial/atmel_serial.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/atmel_serial.c 2006-12-14 03:12:59.000000000 +0100
+@@ -875,6 +875,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = "atmel_serial",
+ .dev_name = ATMEL_DEVICENAME,
++ .devfs_name = ATMEL_DEVICENAME,
+ .major = SERIAL_ATMEL_MAJOR,
+ .minor = MINOR_START,
+ .nr = ATMEL_MAX_UART,
+diff -urN linux-2.6.19.old/drivers/serial/crisv10.c linux-2.6.19.dev/drivers/serial/crisv10.c
+--- linux-2.6.19.old/drivers/serial/crisv10.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/crisv10.c 2006-12-14 03:12:59.000000000 +0100
+@@ -4877,7 +4877,7 @@
+ driver->init_termios = tty_std_termios;
+ driver->init_termios.c_cflag =
+ B115200 | CS8 | CREAD | HUPCL | CLOCAL; /* is normally B9600 default... */
+- driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ driver->termios = serial_termios;
+ driver->termios_locked = serial_termios_locked;
+
+diff -urN linux-2.6.19.old/drivers/serial/dz.c linux-2.6.19.dev/drivers/serial/dz.c
+--- linux-2.6.19.old/drivers/serial/dz.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/dz.c 2006-12-14 03:12:59.000000000 +0100
+@@ -767,7 +767,11 @@
+ static struct uart_driver dz_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++#ifdef CONFIG_DEVFS
++ .dev_name = "tts/%d",
++#else
+ .dev_name = "ttyS%d",
++#endif
+ .major = TTY_MAJOR,
+ .minor = 64,
+ .nr = DZ_NB_PORT,
+diff -urN linux-2.6.19.old/drivers/serial/imx.c linux-2.6.19.dev/drivers/serial/imx.c
+--- linux-2.6.19.old/drivers/serial/imx.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/imx.c 2006-12-14 03:12:59.000000000 +0100
+@@ -887,6 +887,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = DRIVER_NAME,
+ .dev_name = "ttySMX",
++ .devfs_name = "ttsmx/",
+ .major = SERIAL_IMX_MAJOR,
+ .minor = MINOR_START,
+ .nr = ARRAY_SIZE(imx_ports),
+diff -urN linux-2.6.19.old/drivers/serial/ip22zilog.c linux-2.6.19.dev/drivers/serial/ip22zilog.c
+--- linux-2.6.19.old/drivers/serial/ip22zilog.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/ip22zilog.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1082,6 +1082,7 @@
+ static struct uart_driver ip22zilog_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+diff -urN linux-2.6.19.old/drivers/serial/m32r_sio.c linux-2.6.19.dev/drivers/serial/m32r_sio.c
+--- linux-2.6.19.old/drivers/serial/m32r_sio.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/m32r_sio.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1127,6 +1127,7 @@
+ static struct uart_driver m32r_sio_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "sio",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+diff -urN linux-2.6.19.old/drivers/serial/mcfserial.c linux-2.6.19.dev/drivers/serial/mcfserial.c
+--- linux-2.6.19.old/drivers/serial/mcfserial.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/mcfserial.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1713,6 +1713,7 @@
+ /* Initialize the tty_driver structure */
+ mcfrs_serial_driver->owner = THIS_MODULE;
+ mcfrs_serial_driver->name = "ttyS";
++ mcfrs_serial_driver->devfs_name = "ttys/";
+ mcfrs_serial_driver->driver_name = "serial";
+ mcfrs_serial_driver->major = TTY_MAJOR;
+ mcfrs_serial_driver->minor_start = 64;
+diff -urN linux-2.6.19.old/drivers/serial/mpc52xx_uart.c linux-2.6.19.dev/drivers/serial/mpc52xx_uart.c
+--- linux-2.6.19.old/drivers/serial/mpc52xx_uart.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/mpc52xx_uart.c 2006-12-14 03:12:59.000000000 +0100
+@@ -693,6 +693,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = "mpc52xx_psc_uart",
+ .dev_name = "ttyPSC",
++ .devfs_name = "ttyPSC",
+ .major = SERIAL_PSC_MAJOR,
+ .minor = SERIAL_PSC_MINOR,
+ .nr = MPC52xx_PSC_MAXNUM,
+diff -urN linux-2.6.19.old/drivers/serial/mpsc.c linux-2.6.19.dev/drivers/serial/mpsc.c
+--- linux-2.6.19.old/drivers/serial/mpsc.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/mpsc.c 2006-12-14 03:12:59.000000000 +0100
+@@ -314,6 +314,7 @@
+ #define MPSC_MAJOR 204
+ #define MPSC_MINOR_START 44
+ #define MPSC_DRIVER_NAME "MPSC"
++#define MPSC_DEVFS_NAME "ttymm/"
+ #define MPSC_DEV_NAME "ttyMM"
+ #define MPSC_VERSION "1.00"
+
+@@ -1861,6 +1862,7 @@
+ static struct uart_driver mpsc_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = MPSC_DRIVER_NAME,
++ .devfs_name = MPSC_DEVFS_NAME,
+ .dev_name = MPSC_DEV_NAME,
+ .major = MPSC_MAJOR,
+ .minor = MPSC_MINOR_START,
+diff -urN linux-2.6.19.old/drivers/serial/pmac_zilog.c linux-2.6.19.dev/drivers/serial/pmac_zilog.c
+--- linux-2.6.19.old/drivers/serial/pmac_zilog.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/pmac_zilog.c 2006-12-14 03:12:59.000000000 +0100
+@@ -100,6 +100,7 @@
+ static struct uart_driver pmz_uart_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "ttyS",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/pxa.c linux-2.6.19.dev/drivers/serial/pxa.c
+--- linux-2.6.19.old/drivers/serial/pxa.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/pxa.c 2006-12-14 03:12:59.000000000 +0100
+@@ -777,6 +777,7 @@
+ static struct uart_driver serial_pxa_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "PXA serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = 64,
+diff -urN linux-2.6.19.old/drivers/serial/s3c2410.c linux-2.6.19.dev/drivers/serial/s3c2410.c
+--- linux-2.6.19.old/drivers/serial/s3c2410.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/s3c2410.c 2006-12-14 03:12:59.000000000 +0100
+@@ -148,6 +148,7 @@
+ /* UART name and device definitions */
+
+ #define S3C24XX_SERIAL_NAME "ttySAC"
++#define S3C24XX_SERIAL_DEVFS "tts/"
+ #define S3C24XX_SERIAL_MAJOR 204
+ #define S3C24XX_SERIAL_MINOR 64
+
+@@ -950,6 +951,7 @@
+ .nr = 3,
+ .cons = S3C24XX_SERIAL_CONSOLE,
+ .driver_name = S3C24XX_SERIAL_NAME,
++ .devfs_name = S3C24XX_SERIAL_DEVFS,
+ .major = S3C24XX_SERIAL_MAJOR,
+ .minor = S3C24XX_SERIAL_MINOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/sa1100.c linux-2.6.19.dev/drivers/serial/sa1100.c
+--- linux-2.6.19.old/drivers/serial/sa1100.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sa1100.c 2006-12-14 03:12:59.000000000 +0100
+@@ -815,6 +815,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = "ttySA",
+ .dev_name = "ttySA",
++ .devfs_name = "ttySA",
+ .major = SERIAL_SA1100_MAJOR,
+ .minor = MINOR_START,
+ .nr = NR_PORTS,
+diff -urN linux-2.6.19.old/drivers/serial/serial_core.c linux-2.6.19.dev/drivers/serial/serial_core.c
+--- linux-2.6.19.old/drivers/serial/serial_core.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/serial_core.c 2006-12-14 03:12:59.000000000 +0100
+@@ -2182,6 +2182,7 @@
+
+ normal->owner = drv->owner;
+ normal->driver_name = drv->driver_name;
++ normal->devfs_name = drv->devfs_name;
+ normal->name = drv->dev_name;
+ normal->major = drv->major;
+ normal->minor_start = drv->minor;
+@@ -2189,7 +2190,7 @@
+ normal->subtype = SERIAL_TYPE_NORMAL;
+ normal->init_termios = tty_std_termios;
+ normal->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+- normal->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ normal->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ normal->driver_state = drv;
+ tty_set_operations(normal, &uart_ops);
+
+diff -urN linux-2.6.19.old/drivers/serial/serial_txx9.c linux-2.6.19.dev/drivers/serial/serial_txx9.c
+--- linux-2.6.19.old/drivers/serial/serial_txx9.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/serial_txx9.c 2006-12-14 03:12:59.000000000 +0100
+@@ -68,10 +68,12 @@
+ #if !defined(CONFIG_SERIAL_TXX9_STDSERIAL)
+ /* "ttyS" is used for standard serial driver */
+ #define TXX9_TTY_NAME "ttyTX"
++#define TXX9_TTY_DEVFS_NAME "tttx/"
+ #define TXX9_TTY_MINOR_START (64 + 64) /* ttyTX0(128), ttyTX1(129) */
+ #else
+ /* acts like standard serial driver */
+ #define TXX9_TTY_NAME "ttyS"
++#define TXX9_TTY_DEVFS_NAME "tts/"
+ #define TXX9_TTY_MINOR_START 64
+ #endif
+ #define TXX9_TTY_MAJOR TTY_MAJOR
+@@ -968,6 +970,7 @@
+ static struct uart_driver serial_txx9_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial_txx9",
++ .devfs_name = TXX9_TTY_DEVFS_NAME,
+ .dev_name = TXX9_TTY_NAME,
+ .major = TXX9_TTY_MAJOR,
+ .minor = TXX9_TTY_MINOR_START,
+diff -urN linux-2.6.19.old/drivers/serial/sh-sci.c linux-2.6.19.dev/drivers/serial/sh-sci.c
+--- linux-2.6.19.old/drivers/serial/sh-sci.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sh-sci.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1320,6 +1320,9 @@
+ static struct uart_driver sci_uart_driver = {
+ .owner = THIS_MODULE,
+ .driver_name = "sci",
++#ifdef CONFIG_DEVFS_FS
++ .devfs_name = "ttsc/",
++#endif
+ .dev_name = "ttySC",
+ .major = SCI_MAJOR,
+ .minor = SCI_MINOR_START,
+diff -urN linux-2.6.19.old/drivers/serial/sunhv.c linux-2.6.19.dev/drivers/serial/sunhv.c
+--- linux-2.6.19.old/drivers/serial/sunhv.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sunhv.c 2006-12-14 03:12:59.000000000 +0100
+@@ -353,6 +353,7 @@
+ static struct uart_driver sunhv_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/sunsab.c linux-2.6.19.dev/drivers/serial/sunsab.c
+--- linux-2.6.19.old/drivers/serial/sunsab.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sunsab.c 2006-12-14 03:12:59.000000000 +0100
+@@ -849,6 +849,7 @@
+ static struct uart_driver sunsab_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/sunsu.c linux-2.6.19.dev/drivers/serial/sunsu.c
+--- linux-2.6.19.old/drivers/serial/sunsu.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sunsu.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1175,6 +1175,7 @@
+ static struct uart_driver sunsu_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "serial",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/sunzilog.c linux-2.6.19.dev/drivers/serial/sunzilog.c
+--- linux-2.6.19.old/drivers/serial/sunzilog.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/sunzilog.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1006,6 +1006,7 @@
+ static struct uart_driver sunzilog_reg = {
+ .owner = THIS_MODULE,
+ .driver_name = "ttyS",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ };
+diff -urN linux-2.6.19.old/drivers/serial/v850e_uart.c linux-2.6.19.dev/drivers/serial/v850e_uart.c
+--- linux-2.6.19.old/drivers/serial/v850e_uart.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/v850e_uart.c 2006-12-14 03:12:59.000000000 +0100
+@@ -468,6 +468,7 @@
+ static struct uart_driver v850e_uart_driver = {
+ .owner = THIS_MODULE,
+ .driver_name = "v850e_uart",
++ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
+ .minor = V850E_UART_MINOR_BASE,
+diff -urN linux-2.6.19.old/drivers/serial/vr41xx_siu.c linux-2.6.19.dev/drivers/serial/vr41xx_siu.c
+--- linux-2.6.19.old/drivers/serial/vr41xx_siu.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/serial/vr41xx_siu.c 2006-12-14 03:12:59.000000000 +0100
+@@ -910,6 +910,7 @@
+ .owner = THIS_MODULE,
+ .driver_name = "SIU",
+ .dev_name = "ttyVR",
++ .devfs_name = "ttvr/",
+ .major = SIU_MAJOR,
+ .minor = SIU_MINOR_BASE,
+ .cons = SERIAL_VR41XX_CONSOLE,
+diff -urN linux-2.6.19.old/drivers/tc/zs.c linux-2.6.19.dev/drivers/tc/zs.c
+--- linux-2.6.19.old/drivers/tc/zs.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/tc/zs.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1744,6 +1744,7 @@
+ /* Not all of this is exactly right for us. */
+
+ serial_driver->owner = THIS_MODULE;
++ serial_driver->devfs_name = "tts/";
+ serial_driver->name = "ttyS";
+ serial_driver->major = TTY_MAJOR;
+ serial_driver->minor_start = 64;
+@@ -1752,7 +1753,7 @@
+ serial_driver->init_termios = tty_std_termios;
+ serial_driver->init_termios.c_cflag =
+ B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+- serial_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ serial_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ tty_set_operations(serial_driver, &serial_ops);
+
+ if (tty_register_driver(serial_driver))
+diff -urN linux-2.6.19.old/drivers/telephony/phonedev.c linux-2.6.19.dev/drivers/telephony/phonedev.c
+--- linux-2.6.19.old/drivers/telephony/phonedev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/telephony/phonedev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -28,6 +28,7 @@
+
+ #include <linux/kmod.h>
+ #include <linux/sem.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/mutex.h>
+
+ #define PHONE_NUM_DEVICES 256
+@@ -105,6 +106,8 @@
+ if (phone_device[i] == NULL) {
+ phone_device[i] = p;
+ p->minor = i;
++ devfs_mk_cdev(MKDEV(PHONE_MAJOR,i),
++ S_IFCHR|S_IRUSR|S_IWUSR, "phone/%d", i);
+ mutex_unlock(&phone_lock);
+ return 0;
+ }
+@@ -122,6 +125,7 @@
+ mutex_lock(&phone_lock);
+ if (phone_device[pfd->minor] != pfd)
+ panic("phone: bad unregister");
++ devfs_remove("phone/%d", pfd->minor);
+ phone_device[pfd->minor] = NULL;
+ mutex_unlock(&phone_lock);
+ }
+diff -urN linux-2.6.19.old/drivers/usb/class/cdc-acm.c linux-2.6.19.dev/drivers/usb/class/cdc-acm.c
+--- linux-2.6.19.old/drivers/usb/class/cdc-acm.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/usb/class/cdc-acm.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1151,11 +1151,12 @@
+ acm_tty_driver->owner = THIS_MODULE,
+ acm_tty_driver->driver_name = "acm",
+ acm_tty_driver->name = "ttyACM",
++ acm_tty_driver->devfs_name = "usb/acm/",
+ acm_tty_driver->major = ACM_TTY_MAJOR,
+ acm_tty_driver->minor_start = 0,
+ acm_tty_driver->type = TTY_DRIVER_TYPE_SERIAL,
+ acm_tty_driver->subtype = SERIAL_TYPE_NORMAL,
+- acm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ acm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS,
+ acm_tty_driver->init_termios = tty_std_termios;
+ acm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ tty_set_operations(acm_tty_driver, &acm_ops);
+diff -urN linux-2.6.19.old/drivers/usb/gadget/serial.c linux-2.6.19.dev/drivers/usb/gadget/serial.c
+--- linux-2.6.19.old/drivers/usb/gadget/serial.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/usb/gadget/serial.c 2006-12-14 03:12:59.000000000 +0100
+@@ -587,11 +587,12 @@
+ gs_tty_driver->owner = THIS_MODULE;
+ gs_tty_driver->driver_name = GS_SHORT_NAME;
+ gs_tty_driver->name = "ttygs";
++ gs_tty_driver->devfs_name = "usb/ttygs/";
+ gs_tty_driver->major = GS_MAJOR;
+ gs_tty_driver->minor_start = GS_MINOR_START;
+ gs_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ gs_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+- gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ gs_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ gs_tty_driver->init_termios = tty_std_termios;
+ gs_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ tty_set_operations(gs_tty_driver, &gs_tty_ops);
+diff -urN linux-2.6.19.old/drivers/usb/serial/usb-serial.c linux-2.6.19.dev/drivers/usb/serial/usb-serial.c
+--- linux-2.6.19.old/drivers/usb/serial/usb-serial.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/usb/serial/usb-serial.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1055,12 +1055,13 @@
+
+ usb_serial_tty_driver->owner = THIS_MODULE;
+ usb_serial_tty_driver->driver_name = "usbserial";
++ usb_serial_tty_driver->devfs_name = "usb/tts/";
+ usb_serial_tty_driver->name = "ttyUSB";
+ usb_serial_tty_driver->major = SERIAL_TTY_MAJOR;
+ usb_serial_tty_driver->minor_start = 0;
+ usb_serial_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ usb_serial_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+- usb_serial_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ usb_serial_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ usb_serial_tty_driver->init_termios = tty_std_termios;
+ usb_serial_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ tty_set_operations(usb_serial_tty_driver, &serial_ops);
+diff -urN linux-2.6.19.old/drivers/video/fbmem.c linux-2.6.19.dev/drivers/video/fbmem.c
+--- linux-2.6.19.old/drivers/video/fbmem.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/video/fbmem.c 2006-12-14 03:12:59.000000000 +0100
+@@ -31,6 +31,7 @@
+ #ifdef CONFIG_KMOD
+ #include <linux/kmod.h>
+ #endif
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/err.h>
+ #include <linux/device.h>
+ #include <linux/efi.h>
+@@ -1324,6 +1325,8 @@
+ fb_add_videomode(&mode, &fb_info->modelist);
+ registered_fb[i] = fb_info;
+
++ devfs_mk_cdev(MKDEV(FB_MAJOR, i),
++ S_IFCHR | S_IRUGO | S_IWUGO, "fb/%d", i);
+ event.info = fb_info;
+ fb_notifier_call_chain(FB_EVENT_FB_REGISTERED, &event);
+ return 0;
+@@ -1349,6 +1352,7 @@
+ i = fb_info->node;
+ if (!registered_fb[i])
+ return -EINVAL;
++ devfs_remove("fb/%d", i);
+
+ if (fb_info->pixmap.addr &&
+ (fb_info->pixmap.flags & FB_PIXMAP_DEFAULT))
+@@ -1400,6 +1404,7 @@
+ {
+ create_proc_read_entry("fb", 0, NULL, fbmem_read_proc, NULL);
+
++ devfs_mk_dir("fb");
+ if (register_chrdev(FB_MAJOR,"fb",&fb_fops))
+ printk("unable to get major %d for fb devs\n", FB_MAJOR);
+
+diff -urN linux-2.6.19.old/fs/block_dev.c linux-2.6.19.dev/fs/block_dev.c
+--- linux-2.6.19.old/fs/block_dev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/block_dev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -11,6 +11,7 @@
+ #include <linux/slab.h>
+ #include <linux/kmod.h>
+ #include <linux/major.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/smp_lock.h>
+ #include <linux/highmem.h>
+ #include <linux/blkdev.h>
+diff -urN linux-2.6.19.old/fs/char_dev.c linux-2.6.19.dev/fs/char_dev.c
+--- linux-2.6.19.old/fs/char_dev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/char_dev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -13,6 +13,7 @@
+ #include <linux/errno.h>
+ #include <linux/module.h>
+ #include <linux/smp_lock.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/seq_file.h>
+
+ #include <linux/kobject.h>
+diff -urN linux-2.6.19.old/fs/coda/psdev.c linux-2.6.19.dev/fs/coda/psdev.c
+--- linux-2.6.19.old/fs/coda/psdev.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/coda/psdev.c 2006-12-14 03:12:59.000000000 +0100
+@@ -28,6 +28,7 @@
+ #include <linux/delay.h>
+ #include <linux/skbuff.h>
+ #include <linux/proc_fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/vmalloc.h>
+ #include <linux/fs.h>
+ #include <linux/file.h>
+@@ -364,12 +365,22 @@
+ err = PTR_ERR(coda_psdev_class);
+ goto out_chrdev;
+ }
+- for (i = 0; i < MAX_CODADEVS; i++)
++ devfs_mk_dir ("coda");
++ for (i = 0; i < MAX_CODADEVS; i++) {
+ class_device_create(coda_psdev_class, NULL,
+ MKDEV(CODA_PSDEV_MAJOR,i), NULL, "cfs%d", i);
++ err = devfs_mk_cdev(MKDEV(CODA_PSDEV_MAJOR, i),
++ S_IFCHR|S_IRUSR|S_IWUSR, "coda/%d", i);
++ if (err)
++ goto out_class;
++ }
+ coda_sysctl_init();
+ goto out;
+
++out_class:
++ for (i = 0; i < MAX_CODADEVS; i++)
++ class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i));
++ class_destroy(coda_psdev_class);
+ out_chrdev:
+ unregister_chrdev(CODA_PSDEV_MAJOR, "coda");
+ out:
+@@ -408,9 +419,12 @@
+ }
+ return 0;
+ out:
+- for (i = 0; i < MAX_CODADEVS; i++)
++ for (i = 0; i < MAX_CODADEVS; i++) {
+ class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i));
++ devfs_remove("coda/%d", i);
++ }
+ class_destroy(coda_psdev_class);
++ devfs_remove("coda");
+ unregister_chrdev(CODA_PSDEV_MAJOR, "coda");
+ coda_sysctl_clean();
+ out1:
+@@ -427,9 +441,12 @@
+ if ( err != 0 ) {
+ printk("coda: failed to unregister filesystem\n");
+ }
+- for (i = 0; i < MAX_CODADEVS; i++)
++ for (i = 0; i < MAX_CODADEVS; i++) {
+ class_device_destroy(coda_psdev_class, MKDEV(CODA_PSDEV_MAJOR, i));
++ devfs_remove("coda/%d", i);
++ }
+ class_destroy(coda_psdev_class);
++ devfs_remove("coda");
+ unregister_chrdev(CODA_PSDEV_MAJOR, "coda");
+ coda_sysctl_clean();
+ coda_destroy_inodecache();
+diff -urN linux-2.6.19.old/fs/compat_ioctl.c linux-2.6.19.dev/fs/compat_ioctl.c
+--- linux-2.6.19.old/fs/compat_ioctl.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/compat_ioctl.c 2006-12-14 03:12:59.000000000 +0100
+@@ -42,6 +42,7 @@
+ #include <linux/cdrom.h>
+ #include <linux/auto_fs.h>
+ #include <linux/auto_fs4.h>
++#include <linux/devfs_fs.h>
+ #include <linux/tty.h>
+ #include <linux/vt_kern.h>
+ #include <linux/fb.h>
+diff -urN linux-2.6.19.old/fs/devfs/base.c linux-2.6.19.dev/fs/devfs/base.c
+--- linux-2.6.19.old/fs/devfs/base.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/devfs/base.c 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,2835 @@
++/* devfs (Device FileSystem) driver.
++
++ Copyright (C) 1998-2002 Richard Gooch
++
++ This library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public
++ License as published by the Free Software Foundation; either
++ version 2 of the License, or (at your option) any later version.
++
++ This library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with this library; if not, write to the Free
++ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++
++ Richard Gooch may be reached by email at rgooch@atnf.csiro.au
++ The postal address is:
++ Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
++
++ ChangeLog
++
++ 19980110 Richard Gooch <rgooch@atnf.csiro.au>
++ Original version.
++ v0.1
++ 19980111 Richard Gooch <rgooch@atnf.csiro.au>
++ Created per-fs inode table rather than using inode->u.generic_ip
++ v0.2
++ 19980111 Richard Gooch <rgooch@atnf.csiro.au>
++ Created .epoch inode which has a ctime of 0.
++ Fixed loss of named pipes when dentries lost.
++ Fixed loss of inode data when devfs_register() follows mknod().
++ v0.3
++ 19980111 Richard Gooch <rgooch@atnf.csiro.au>
++ Fix for when compiling with CONFIG_KERNELD.
++ 19980112 Richard Gooch <rgooch@atnf.csiro.au>
++ Fix for readdir() which sometimes didn't show entries.
++ Added <<tolerant>> option to <devfs_register>.
++ v0.4
++ 19980113 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_fill_file> function.
++ v0.5
++ 19980115 Richard Gooch <rgooch@atnf.csiro.au>
++ Added subdirectory support. Major restructuring.
++ 19980116 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed <find_by_dev> to not search major=0,minor=0.
++ Added symlink support.
++ v0.6
++ 19980120 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_mk_dir> function and support directory unregister
++ 19980120 Richard Gooch <rgooch@atnf.csiro.au>
++ Auto-ownership uses real uid/gid rather than effective uid/gid.
++ v0.7
++ 19980121 Richard Gooch <rgooch@atnf.csiro.au>
++ Supported creation of sockets.
++ v0.8
++ 19980122 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFS_FL_HIDE_UNREG flag.
++ Interface change to <devfs_mk_symlink>.
++ Created <devfs_symlink> to support symlink(2).
++ v0.9
++ 19980123 Richard Gooch <rgooch@atnf.csiro.au>
++ Added check to <devfs_fill_file> to check inode is in devfs.
++ Added optional traversal of symlinks.
++ v0.10
++ 19980124 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_flags> and <devfs_set_flags>.
++ v0.11
++ 19980125 C. Scott Ananian <cananian@alumni.princeton.edu>
++ Created <devfs_find_handle>.
++ 19980125 Richard Gooch <rgooch@atnf.csiro.au>
++ Allow removal of symlinks.
++ v0.12
++ 19980125 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_set_symlink_destination>.
++ 19980126 Richard Gooch <rgooch@atnf.csiro.au>
++ Moved DEVFS_SUPER_MAGIC into header file.
++ Added DEVFS_FL_HIDE flag.
++ Created <devfs_get_maj_min>.
++ Created <devfs_get_handle_from_inode>.
++ Fixed minor bug in <find_by_dev>.
++ 19980127 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed interface to <find_by_dev>, <find_entry>,
++ <devfs_unregister>, <devfs_fill_file> and <devfs_find_handle>.
++ Fixed inode times when symlink created with symlink(2).
++ v0.13
++ 19980129 C. Scott Ananian <cananian@alumni.princeton.edu>
++ Exported <devfs_set_symlink_destination>, <devfs_get_maj_min>
++ and <devfs_get_handle_from_inode>.
++ 19980129 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_unlink> to support unlink(2).
++ v0.14
++ 19980129 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed kerneld support for entries in devfs subdirectories.
++ 19980130 Richard Gooch <rgooch@atnf.csiro.au>
++ Bugfixes in <call_kerneld>.
++ v0.15
++ 19980207 Richard Gooch <rgooch@atnf.csiro.au>
++ Call kerneld when looking up unregistered entries.
++ v0.16
++ 19980326 Richard Gooch <rgooch@atnf.csiro.au>
++ Modified interface to <devfs_find_handle> for symlink traversal.
++ v0.17
++ 19980331 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed persistence bug with device numbers for manually created
++ device files.
++ Fixed problem with recreating symlinks with different content.
++ v0.18
++ 19980401 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed to CONFIG_KMOD.
++ Hide entries which are manually unlinked.
++ Always invalidate devfs dentry cache when registering entries.
++ Created <devfs_rmdir> to support rmdir(2).
++ Ensure directories created by <devfs_mk_dir> are visible.
++ v0.19
++ 19980402 Richard Gooch <rgooch@atnf.csiro.au>
++ Invalidate devfs dentry cache when making directories.
++ Invalidate devfs dentry cache when removing entries.
++ Fixed persistence bug with fifos.
++ v0.20
++ 19980421 Richard Gooch <rgooch@atnf.csiro.au>
++ Print process command when debugging kerneld/kmod.
++ Added debugging for register/unregister/change operations.
++ 19980422 Richard Gooch <rgooch@atnf.csiro.au>
++ Added "devfs=" boot options.
++ v0.21
++ 19980426 Richard Gooch <rgooch@atnf.csiro.au>
++ No longer lock/unlock superblock in <devfs_put_super>.
++ Drop negative dentries when they are released.
++ Manage dcache more efficiently.
++ v0.22
++ 19980427 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFS_FL_AUTO_DEVNUM flag.
++ v0.23
++ 19980430 Richard Gooch <rgooch@atnf.csiro.au>
++ No longer set unnecessary methods.
++ v0.24
++ 19980504 Richard Gooch <rgooch@atnf.csiro.au>
++ Added PID display to <call_kerneld> debugging message.
++ Added "after" debugging message to <call_kerneld>.
++ 19980519 Richard Gooch <rgooch@atnf.csiro.au>
++ Added "diread" and "diwrite" boot options.
++ 19980520 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed persistence problem with permissions.
++ v0.25
++ 19980602 Richard Gooch <rgooch@atnf.csiro.au>
++ Support legacy device nodes.
++ Fixed bug where recreated inodes were hidden.
++ v0.26
++ 19980602 Richard Gooch <rgooch@atnf.csiro.au>
++ Improved debugging in <get_vfs_inode>.
++ 19980607 Richard Gooch <rgooch@atnf.csiro.au>
++ No longer free old dentries in <devfs_mk_dir>.
++ Free all dentries for a given entry when deleting inodes.
++ v0.27
++ 19980627 Richard Gooch <rgooch@atnf.csiro.au>
++ Limit auto-device numbering to majors 128 to 239.
++ v0.28
++ 19980629 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed inode times persistence problem.
++ v0.29
++ 19980704 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed spelling in <devfs_readlink> debug.
++ Fixed bug in <devfs_setup> parsing "dilookup".
++ v0.30
++ 19980705 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed devfs inode leak when manually recreating inodes.
++ Fixed permission persistence problem when recreating inodes.
++ v0.31
++ 19980727 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed harmless "unused variable" compiler warning.
++ Fixed modes for manually recreated device nodes.
++ v0.32
++ 19980728 Richard Gooch <rgooch@atnf.csiro.au>
++ Added NULL devfs inode warning in <devfs_read_inode>.
++ Force all inode nlink values to 1.
++ v0.33
++ 19980730 Richard Gooch <rgooch@atnf.csiro.au>
++ Added "dimknod" boot option.
++ Set inode nlink to 0 when freeing dentries.
++ Fixed modes for manually recreated symlinks.
++ v0.34
++ 19980802 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bugs in recreated directories and symlinks.
++ v0.35
++ 19980806 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bugs in recreated device nodes.
++ 19980807 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in currently unused <devfs_get_handle_from_inode>.
++ Defined new <devfs_handle_t> type.
++ Improved debugging when getting entries.
++ Fixed bug where directories could be emptied.
++ v0.36
++ 19980809 Richard Gooch <rgooch@atnf.csiro.au>
++ Replaced dummy .epoch inode with .devfsd character device.
++ 19980810 Richard Gooch <rgooch@atnf.csiro.au>
++ Implemented devfsd protocol revision 0.
++ v0.37
++ 19980819 Richard Gooch <rgooch@atnf.csiro.au>
++ Added soothing message to warning in <devfs_d_iput>.
++ v0.38
++ 19980829 Richard Gooch <rgooch@atnf.csiro.au>
++ Use GCC extensions for structure initialisations.
++ Implemented async open notification.
++ Incremented devfsd protocol revision to 1.
++ v0.39
++ 19980908 Richard Gooch <rgooch@atnf.csiro.au>
++ Moved async open notification to end of <devfs_open>.
++ v0.40
++ 19980910 Richard Gooch <rgooch@atnf.csiro.au>
++ Prepended "/dev/" to module load request.
++ Renamed <call_kerneld> to <call_kmod>.
++ v0.41
++ 19980910 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed typo "AYSNC" -> "ASYNC".
++ v0.42
++ 19980910 Richard Gooch <rgooch@atnf.csiro.au>
++ Added open flag for files.
++ v0.43
++ 19980927 Richard Gooch <rgooch@atnf.csiro.au>
++ Set i_blocks=0 and i_blksize=1024 in <devfs_read_inode>.
++ v0.44
++ 19981005 Richard Gooch <rgooch@atnf.csiro.au>
++ Added test for empty <<name>> in <devfs_find_handle>.
++ Renamed <generate_path> to <devfs_generate_path> and published.
++ v0.45
++ 19981006 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_fops>.
++ v0.46
++ 19981007 Richard Gooch <rgooch@atnf.csiro.au>
++ Limit auto-device numbering to majors 144 to 239.
++ v0.47
++ 19981010 Richard Gooch <rgooch@atnf.csiro.au>
++ Updated <devfs_follow_link> for VFS change in 2.1.125.
++ v0.48
++ 19981022 Richard Gooch <rgooch@atnf.csiro.au>
++ Created DEVFS_ FL_COMPAT flag.
++ v0.49
++ 19981023 Richard Gooch <rgooch@atnf.csiro.au>
++ Created "nocompat" boot option.
++ v0.50
++ 19981025 Richard Gooch <rgooch@atnf.csiro.au>
++ Replaced "mount" boot option with "nomount".
++ v0.51
++ 19981110 Richard Gooch <rgooch@atnf.csiro.au>
++ Created "only" boot option.
++ v0.52
++ 19981112 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFS_FL_REMOVABLE flag.
++ v0.53
++ 19981114 Richard Gooch <rgooch@atnf.csiro.au>
++ Only call <scan_dir_for_removable> on first call to
++ <devfs_readdir>.
++ v0.54
++ 19981205 Richard Gooch <rgooch@atnf.csiro.au>
++ Updated <devfs_rmdir> for VFS change in 2.1.131.
++ v0.55
++ 19981218 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_mk_compat>.
++ 19981220 Richard Gooch <rgooch@atnf.csiro.au>
++ Check for partitions on removable media in <devfs_lookup>.
++ v0.56
++ 19990118 Richard Gooch <rgooch@atnf.csiro.au>
++ Added support for registering regular files.
++ Created <devfs_set_file_size>.
++ Update devfs inodes from entries if not changed through FS.
++ v0.57
++ 19990124 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed <devfs_fill_file> to only initialise temporary inodes.
++ Trap for NULL fops in <devfs_register>.
++ Return -ENODEV in <devfs_fill_file> for non-driver inodes.
++ v0.58
++ 19990126 Richard Gooch <rgooch@atnf.csiro.au>
++ Switched from PATH_MAX to DEVFS_PATHLEN.
++ v0.59
++ 19990127 Richard Gooch <rgooch@atnf.csiro.au>
++ Created "nottycompat" boot option.
++ v0.60
++ 19990318 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed <devfsd_read> to not overrun event buffer.
++ v0.61
++ 19990329 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_auto_unregister>.
++ v0.62
++ 19990330 Richard Gooch <rgooch@atnf.csiro.au>
++ Don't return unregistred entries in <devfs_find_handle>.
++ Panic in <devfs_unregister> if entry unregistered.
++ 19990401 Richard Gooch <rgooch@atnf.csiro.au>
++ Don't panic in <devfs_auto_unregister> for duplicates.
++ v0.63
++ 19990402 Richard Gooch <rgooch@atnf.csiro.au>
++ Don't unregister already unregistered entries in <unregister>.
++ v0.64
++ 19990510 Richard Gooch <rgooch@atnf.csiro.au>
++ Disable warning messages when unable to read partition table for
++ removable media.
++ v0.65
++ 19990512 Richard Gooch <rgooch@atnf.csiro.au>
++ Updated <devfs_lookup> for VFS change in 2.3.1-pre1.
++ Created "oops-on-panic" boot option.
++ Improved debugging in <devfs_register> and <devfs_unregister>.
++ v0.66
++ 19990519 Richard Gooch <rgooch@atnf.csiro.au>
++ Added documentation for some functions.
++ 19990525 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed "oops-on-panic" boot option: now always Oops.
++ v0.67
++ 19990531 Richard Gooch <rgooch@atnf.csiro.au>
++ Improved debugging in <devfs_register>.
++ v0.68
++ 19990604 Richard Gooch <rgooch@atnf.csiro.au>
++ Added "diunlink" and "nokmod" boot options.
++ Removed superfluous warning message in <devfs_d_iput>.
++ v0.69
++ 19990611 Richard Gooch <rgooch@atnf.csiro.au>
++ Took account of change to <d_alloc_root>.
++ v0.70
++ 19990614 Richard Gooch <rgooch@atnf.csiro.au>
++ Created separate event queue for each mounted devfs.
++ Removed <devfs_invalidate_dcache>.
++ Created new ioctl()s.
++ Incremented devfsd protocol revision to 3.
++ Fixed bug when re-creating directories: contents were lost.
++ Block access to inodes until devfsd updates permissions.
++ 19990615 Richard Gooch <rgooch@atnf.csiro.au>
++ Support 2.2.x kernels.
++ v0.71
++ 19990623 Richard Gooch <rgooch@atnf.csiro.au>
++ Switched to sending process uid/gid to devfsd.
++ Renamed <call_kmod> to <try_modload>.
++ Added DEVFSD_NOTIFY_LOOKUP event.
++ 19990624 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFSD_NOTIFY_CHANGE event.
++ Incremented devfsd protocol revision to 4.
++ v0.72
++ 19990713 Richard Gooch <rgooch@atnf.csiro.au>
++ Return EISDIR rather than EINVAL for read(2) on directories.
++ v0.73
++ 19990809 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed <devfs_setup> to new __init scheme.
++ v0.74
++ 19990901 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed remaining function declarations to new __init scheme.
++ v0.75
++ 19991013 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_info>, <devfs_set_info>,
++ <devfs_get_first_child> and <devfs_get_next_sibling>.
++ Added <<dir>> parameter to <devfs_register>, <devfs_mk_compat>,
++ <devfs_mk_dir> and <devfs_find_handle>.
++ Work sponsored by SGI.
++ v0.76
++ 19991017 Richard Gooch <rgooch@atnf.csiro.au>
++ Allow multiple unregistrations.
++ Work sponsored by SGI.
++ v0.77
++ 19991026 Richard Gooch <rgooch@atnf.csiro.au>
++ Added major and minor number to devfsd protocol.
++ Incremented devfsd protocol revision to 5.
++ Work sponsored by SGI.
++ v0.78
++ 19991030 Richard Gooch <rgooch@atnf.csiro.au>
++ Support info pointer for all devfs entry types.
++ Added <<info>> parameter to <devfs_mk_dir> and
++ <devfs_mk_symlink>.
++ Work sponsored by SGI.
++ v0.79
++ 19991031 Richard Gooch <rgooch@atnf.csiro.au>
++ Support "../" when searching devfs namespace.
++ Work sponsored by SGI.
++ v0.80
++ 19991101 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_unregister_slave>.
++ Work sponsored by SGI.
++ v0.81
++ 19991103 Richard Gooch <rgooch@atnf.csiro.au>
++ Exported <devfs_get_parent>.
++ Work sponsored by SGI.
++ v0.82
++ 19991104 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed unused <devfs_set_symlink_destination>.
++ 19991105 Richard Gooch <rgooch@atnf.csiro.au>
++ Do not hide entries from devfsd or children.
++ Removed DEVFS_ FL_TTY_COMPAT flag.
++ Removed "nottycompat" boot option.
++ Removed <devfs_mk_compat>.
++ Work sponsored by SGI.
++ v0.83
++ 19991107 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFS_FL_WAIT flag.
++ Work sponsored by SGI.
++ v0.84
++ 19991107 Richard Gooch <rgooch@atnf.csiro.au>
++ Support new "disc" naming scheme in <get_removable_partition>.
++ Allow NULL fops in <devfs_register>.
++ Work sponsored by SGI.
++ v0.85
++ 19991110 Richard Gooch <rgooch@atnf.csiro.au>
++ Fall back to major table if NULL fops given to <devfs_register>.
++ Work sponsored by SGI.
++ v0.86
++ 19991204 Richard Gooch <rgooch@atnf.csiro.au>
++ Support fifos when unregistering.
++ Work sponsored by SGI.
++ v0.87
++ 19991209 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed obsolete DEVFS_ FL_COMPAT and DEVFS_ FL_TOLERANT flags.
++ Work sponsored by SGI.
++ v0.88
++ 19991214 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed kmod support.
++ Work sponsored by SGI.
++ v0.89
++ 19991216 Richard Gooch <rgooch@atnf.csiro.au>
++ Improved debugging in <get_vfs_inode>.
++ Ensure dentries created by devfsd will be cleaned up.
++ Work sponsored by SGI.
++ v0.90
++ 19991223 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_name>.
++ Work sponsored by SGI.
++ v0.91
++ 20000203 Richard Gooch <rgooch@atnf.csiro.au>
++ Ported to kernel 2.3.42.
++ Removed <devfs_fill_file>.
++ Work sponsored by SGI.
++ v0.92
++ 20000306 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFS_ FL_NO_PERSISTENCE flag.
++ Removed unnecessary call to <update_devfs_inode_from_entry> in
++ <devfs_readdir>.
++ Work sponsored by SGI.
++ v0.93
++ 20000413 Richard Gooch <rgooch@atnf.csiro.au>
++ Set inode->i_size to correct size for symlinks.
++ 20000414 Richard Gooch <rgooch@atnf.csiro.au>
++ Only give lookup() method to directories to comply with new VFS
++ assumptions.
++ Work sponsored by SGI.
++ 20000415 Richard Gooch <rgooch@atnf.csiro.au>
++ Remove unnecessary tests in symlink methods.
++ Don't kill existing block ops in <devfs_read_inode>.
++ Work sponsored by SGI.
++ v0.94
++ 20000424 Richard Gooch <rgooch@atnf.csiro.au>
++ Don't create missing directories in <devfs_find_handle>.
++ Work sponsored by SGI.
++ v0.95
++ 20000430 Richard Gooch <rgooch@atnf.csiro.au>
++ Added CONFIG_DEVFS_MOUNT.
++ Work sponsored by SGI.
++ v0.96
++ 20000608 Richard Gooch <rgooch@atnf.csiro.au>
++ Disabled multi-mount capability (use VFS bindings instead).
++ Work sponsored by SGI.
++ v0.97
++ 20000610 Richard Gooch <rgooch@atnf.csiro.au>
++ Switched to FS_SINGLE to disable multi-mounts.
++ 20000612 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed module support.
++ Removed multi-mount code.
++ Removed compatibility macros: VFS has changed too much.
++ Work sponsored by SGI.
++ v0.98
++ 20000614 Richard Gooch <rgooch@atnf.csiro.au>
++ Merged devfs inode into devfs entry.
++ Work sponsored by SGI.
++ v0.99
++ 20000619 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed dead code in <devfs_register> which used to call
++ <free_dentries>.
++ Work sponsored by SGI.
++ v0.100
++ 20000621 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed interface to <devfs_register>.
++ Work sponsored by SGI.
++ v0.101
++ 20000622 Richard Gooch <rgooch@atnf.csiro.au>
++ Simplified interface to <devfs_mk_symlink> and <devfs_mk_dir>.
++ Simplified interface to <devfs_find_handle>.
++ Work sponsored by SGI.
++ v0.102
++ 20010519 Richard Gooch <rgooch@atnf.csiro.au>
++ Ensure <devfs_generate_path> terminates string for root entry.
++ Exported <devfs_get_name> to modules.
++ 20010520 Richard Gooch <rgooch@atnf.csiro.au>
++ Make <devfs_mk_symlink> send events to devfsd.
++ Cleaned up option processing in <devfs_setup>.
++ 20010521 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bugs in handling symlinks: could leak or cause Oops.
++ 20010522 Richard Gooch <rgooch@atnf.csiro.au>
++ Cleaned up directory handling by separating fops.
++ v0.103
++ 20010601 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed handling of inverted options in <devfs_setup>.
++ v0.104
++ 20010604 Richard Gooch <rgooch@atnf.csiro.au>
++ Adjusted <try_modload> to account for <devfs_generate_path> fix.
++ v0.105
++ 20010617 Richard Gooch <rgooch@atnf.csiro.au>
++ Answered question posed by Al Viro and removed his comments.
++ Moved setting of registered flag after other fields are changed.
++ Fixed race between <devfsd_close> and <devfsd_notify_one>.
++ Global VFS changes added bogus BKL to <devfsd_close>: removed.
++ Widened locking in <devfs_readlink> and <devfs_follow_link>.
++ Replaced <devfsd_read> stack usage with <devfsd_ioctl> kmalloc.
++ Simplified locking in <devfsd_ioctl> and fixed memory leak.
++ v0.106
++ 20010709 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed broken devnum allocation and use <devfs_alloc_devnum>.
++ Fixed old devnum leak by calling new <devfs_dealloc_devnum>.
++ v0.107
++ 20010712 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in <devfs_setup> which could hang boot process.
++ v0.108
++ 20010730 Richard Gooch <rgooch@atnf.csiro.au>
++ Added DEVFSD_NOTIFY_DELETE event.
++ 20010801 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed #include <asm/segment.h>.
++ v0.109
++ 20010807 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed inode table races by removing it and using
++ inode->u.generic_ip instead.
++ Moved <devfs_read_inode> into <get_vfs_inode>.
++ Moved <devfs_write_inode> into <devfs_notify_change>.
++ v0.110
++ 20010808 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed race in <devfs_do_symlink> for uni-processor.
++ v0.111
++ 20010818 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed remnant of multi-mount support in <devfs_mknod>.
++ Removed unused DEVFS_FL_SHOW_UNREG flag.
++ v0.112
++ 20010820 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed nlink field from struct devfs_inode.
++ v0.113
++ 20010823 Richard Gooch <rgooch@atnf.csiro.au>
++ Replaced BKL with global rwsem to protect symlink data (quick
++ and dirty hack).
++ v0.114
++ 20010827 Richard Gooch <rgooch@atnf.csiro.au>
++ Replaced global rwsem for symlink with per-link refcount.
++ v0.115
++ 20010919 Richard Gooch <rgooch@atnf.csiro.au>
++ Set inode->i_mapping->a_ops for block nodes in <get_vfs_inode>.
++ v0.116
++ 20011008 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed overrun in <devfs_link> by removing function (not needed).
++ 20011009 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed buffer underrun in <try_modload>.
++ 20011029 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed race in <devfsd_ioctl> when setting event mask.
++ 20011114 Richard Gooch <rgooch@atnf.csiro.au>
++ First release of new locking code.
++ v1.0
++ 20011117 Richard Gooch <rgooch@atnf.csiro.au>
++ Discard temporary buffer, now use "%s" for dentry names.
++ 20011118 Richard Gooch <rgooch@atnf.csiro.au>
++ Don't generate path in <try_modload>: use fake entry instead.
++ Use "existing" directory in <_devfs_make_parent_for_leaf>.
++ 20011122 Richard Gooch <rgooch@atnf.csiro.au>
++ Use slab cache rather than fixed buffer for devfsd events.
++ v1.1
++ 20011125 Richard Gooch <rgooch@atnf.csiro.au>
++ Send DEVFSD_NOTIFY_REGISTERED events in <devfs_mk_dir>.
++ 20011127 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed locking bug in <devfs_d_revalidate_wait> due to typo.
++ Do not send CREATE, CHANGE, ASYNC_OPEN or DELETE events from
++ devfsd or children.
++ v1.2
++ 20011202 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in <devfsd_read>: was dereferencing freed pointer.
++ v1.3
++ 20011203 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in <devfsd_close>: was dereferencing freed pointer.
++ Added process group check for devfsd privileges.
++ v1.4
++ 20011204 Richard Gooch <rgooch@atnf.csiro.au>
++ Use SLAB_ATOMIC in <devfsd_notify_de> from <devfs_d_delete>.
++ v1.5
++ 20011211 Richard Gooch <rgooch@atnf.csiro.au>
++ Return old entry in <devfs_mk_dir> for 2.4.x kernels.
++ 20011212 Richard Gooch <rgooch@atnf.csiro.au>
++ Increment refcount on module in <check_disc_changed>.
++ 20011215 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_get_handle> and exported <devfs_put>.
++ Increment refcount on module in <devfs_get_ops>.
++ Created <devfs_put_ops>.
++ v1.6
++ 20011216 Richard Gooch <rgooch@atnf.csiro.au>
++ Added poisoning to <devfs_put>.
++ Improved debugging messages.
++ v1.7
++ 20011221 Richard Gooch <rgooch@atnf.csiro.au>
++ Corrected (made useful) debugging message in <unregister>.
++ Moved <kmem_cache_create> in <mount_devfs_fs> to <init_devfs_fs>
++ 20011224 Richard Gooch <rgooch@atnf.csiro.au>
++ Added magic number to guard against scribbling drivers.
++ 20011226 Richard Gooch <rgooch@atnf.csiro.au>
++ Only return old entry in <devfs_mk_dir> if a directory.
++ Defined macros for error and debug messages.
++ v1.8
++ 20020113 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed (rare, old) race in <devfs_lookup>.
++ v1.9
++ 20020120 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed deadlock bug in <devfs_d_revalidate_wait>.
++ Tag VFS deletable in <devfs_mk_symlink> if handle ignored.
++ v1.10
++ 20020129 Richard Gooch <rgooch@atnf.csiro.au>
++ Added KERN_* to remaining messages.
++ Cleaned up declaration of <stat_read>.
++ v1.11
++ 20020219 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed <devfs_rmdir> to allow later additions if not yet empty.
++ v1.12
++ 20020406 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed silently introduced calls to lock_kernel() and
++ unlock_kernel() due to recent VFS locking changes. BKL isn't
++ required in devfs.
++ v1.13
++ 20020428 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed 2.4.x compatibility code.
++ v1.14
++ 20020510 Richard Gooch <rgooch@atnf.csiro.au>
++ Added BKL to <devfs_open> because drivers still need it.
++ v1.15
++ 20020512 Richard Gooch <rgooch@atnf.csiro.au>
++ Protected <scan_dir_for_removable> and <get_removable_partition>
++ from changing directory contents.
++ v1.16
++ 20020514 Richard Gooch <rgooch@atnf.csiro.au>
++ Minor cleanup of <scan_dir_for_removable>.
++ v1.17
++ 20020721 Richard Gooch <rgooch@atnf.csiro.au>
++ Switched to ISO C structure field initialisers.
++ Switch to set_current_state() and move before add_wait_queue().
++ 20020722 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed devfs entry leak in <devfs_readdir> when *readdir fails.
++ v1.18
++ 20020725 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_find_and_unregister>.
++ v1.19
++ 20020728 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed deprecated <devfs_find_handle>.
++ v1.20
++ 20020820 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed module unload race in <devfs_open>.
++ v1.21
++ 20021013 Richard Gooch <rgooch@atnf.csiro.au>
++ Removed DEVFS_ FL_AUTO_OWNER.
++ Switched lingering structure field initialiser to ISO C.
++ Added locking when updating FCB flags.
++ v1.22
++*/
++#include <linux/types.h>
++#include <linux/errno.h>
++#include <linux/time.h>
++#include <linux/tty.h>
++#include <linux/timer.h>
++#include <linux/autoconf.h>
++#include <linux/kernel.h>
++#include <linux/wait.h>
++#include <linux/string.h>
++#include <linux/slab.h>
++#include <linux/ioport.h>
++#include <linux/delay.h>
++#include <linux/ctype.h>
++#include <linux/mm.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/devfs_fs.h>
++#include <linux/devfs_fs_kernel.h>
++#include <linux/smp_lock.h>
++#include <linux/smp.h>
++#include <linux/rwsem.h>
++#include <linux/sched.h>
++#include <linux/namei.h>
++#include <linux/bitops.h>
++
++#include <asm/uaccess.h>
++#include <asm/io.h>
++#include <asm/processor.h>
++#include <asm/system.h>
++#include <asm/pgtable.h>
++#include <asm/atomic.h>
++
++#define DEVFS_VERSION "2004-01-31"
++
++#define DEVFS_NAME "devfs"
++
++#define FIRST_INODE 1
++
++#define STRING_LENGTH 256
++#define FAKE_BLOCK_SIZE 1024
++#define POISON_PTR ( *(void **) poison_array )
++#define MAGIC_VALUE 0x327db823
++
++#ifndef TRUE
++# define TRUE 1
++# define FALSE 0
++#endif
++
++#define MODE_DIR (S_IFDIR | S_IWUSR | S_IRUGO | S_IXUGO)
++
++#define DEBUG_NONE 0x0000000
++#define DEBUG_MODULE_LOAD 0x0000001
++#define DEBUG_REGISTER 0x0000002
++#define DEBUG_UNREGISTER 0x0000004
++#define DEBUG_FREE 0x0000008
++#define DEBUG_SET_FLAGS 0x0000010
++#define DEBUG_S_READ 0x0000100 /* Break */
++#define DEBUG_I_LOOKUP 0x0001000 /* Break */
++#define DEBUG_I_CREATE 0x0002000
++#define DEBUG_I_GET 0x0004000
++#define DEBUG_I_CHANGE 0x0008000
++#define DEBUG_I_UNLINK 0x0010000
++#define DEBUG_I_RLINK 0x0020000
++#define DEBUG_I_FLINK 0x0040000
++#define DEBUG_I_MKNOD 0x0080000
++#define DEBUG_F_READDIR 0x0100000 /* Break */
++#define DEBUG_D_DELETE 0x1000000 /* Break */
++#define DEBUG_D_RELEASE 0x2000000
++#define DEBUG_D_IPUT 0x4000000
++#define DEBUG_ALL 0xfffffff
++#define DEBUG_DISABLED DEBUG_NONE
++
++#define OPTION_NONE 0x00
++#define OPTION_MOUNT 0x01
++
++#define PRINTK(format, args...) \
++ {printk (KERN_ERR "%s" format, __FUNCTION__ , ## args);}
++
++#define OOPS(format, args...) \
++ {printk (KERN_CRIT "%s" format, __FUNCTION__ , ## args); \
++ printk ("Forcing Oops\n"); \
++ BUG();}
++
++#ifdef CONFIG_DEVFS_DEBUG
++# define VERIFY_ENTRY(de) \
++ {if ((de) && (de)->magic_number != MAGIC_VALUE) \
++ OOPS ("(%p): bad magic value: %x\n", (de), (de)->magic_number);}
++# define WRITE_ENTRY_MAGIC(de,magic) (de)->magic_number = (magic)
++# define DPRINTK(flag, format, args...) \
++ {if (devfs_debug & flag) \
++ printk (KERN_INFO "%s" format, __FUNCTION__ , ## args);}
++#else
++# define VERIFY_ENTRY(de)
++# define WRITE_ENTRY_MAGIC(de,magic)
++# define DPRINTK(flag, format, args...)
++#endif
++
++typedef struct devfs_entry *devfs_handle_t;
++
++struct directory_type {
++ rwlock_t lock; /* Lock for searching(R)/updating(W) */
++ struct devfs_entry *first;
++ struct devfs_entry *last;
++ unsigned char no_more_additions:1;
++};
++
++struct symlink_type {
++ unsigned int length; /* Not including the NULL-termimator */
++ char *linkname; /* This is NULL-terminated */
++};
++
++struct devfs_inode { /* This structure is for "persistent" inode storage */
++ struct dentry *dentry;
++ struct timespec atime;
++ struct timespec mtime;
++ struct timespec ctime;
++ unsigned int ino; /* Inode number as seen in the VFS */
++ uid_t uid;
++ gid_t gid;
++};
++
++struct devfs_entry {
++#ifdef CONFIG_DEVFS_DEBUG
++ unsigned int magic_number;
++#endif
++ void *info;
++ atomic_t refcount; /* When this drops to zero, it's unused */
++ union {
++ struct directory_type dir;
++ dev_t dev;
++ struct symlink_type symlink;
++ const char *name; /* Only used for (mode == 0) */
++ } u;
++ struct devfs_entry *prev; /* Previous entry in the parent directory */
++ struct devfs_entry *next; /* Next entry in the parent directory */
++ struct devfs_entry *parent; /* The parent directory */
++ struct devfs_inode inode;
++ umode_t mode;
++ unsigned short namelen; /* I think 64k+ filenames are a way off... */
++ unsigned char vfs:1; /* Whether the VFS may delete the entry */
++ char name[1]; /* This is just a dummy: the allocated array
++ is bigger. This is NULL-terminated */
++};
++
++/* The root of the device tree */
++static struct devfs_entry *root_entry;
++
++struct devfsd_buf_entry {
++ struct devfs_entry *de; /* The name is generated with this */
++ unsigned short type; /* The type of event */
++ umode_t mode;
++ uid_t uid;
++ gid_t gid;
++ struct devfsd_buf_entry *next;
++};
++
++struct fs_info { /* This structure is for the mounted devfs */
++ struct super_block *sb;
++ spinlock_t devfsd_buffer_lock; /* Lock when inserting/deleting events */
++ struct devfsd_buf_entry *devfsd_first_event;
++ struct devfsd_buf_entry *devfsd_last_event;
++ volatile int devfsd_sleeping;
++ volatile struct task_struct *devfsd_task;
++ volatile pid_t devfsd_pgrp;
++ volatile struct file *devfsd_file;
++ struct devfsd_notify_struct *devfsd_info;
++ volatile unsigned long devfsd_event_mask;
++ atomic_t devfsd_overrun_count;
++ wait_queue_head_t devfsd_wait_queue; /* Wake devfsd on input */
++ wait_queue_head_t revalidate_wait_queue; /* Wake when devfsd sleeps */
++};
++
++static struct fs_info fs_info = {.devfsd_buffer_lock = SPIN_LOCK_UNLOCKED };
++static kmem_cache_t *devfsd_buf_cache;
++#ifdef CONFIG_DEVFS_DEBUG
++static unsigned int devfs_debug_init __initdata = DEBUG_NONE;
++static unsigned int devfs_debug = DEBUG_NONE;
++static DEFINE_SPINLOCK(stat_lock);
++static unsigned int stat_num_entries;
++static unsigned int stat_num_bytes;
++#endif
++static unsigned char poison_array[8] =
++ { 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a, 0x5a };
++
++#ifdef CONFIG_DEVFS_MOUNT
++static unsigned int boot_options = OPTION_MOUNT;
++#else
++static unsigned int boot_options = OPTION_NONE;
++#endif
++
++/* Forward function declarations */
++static devfs_handle_t _devfs_walk_path(struct devfs_entry *dir,
++ const char *name, int namelen,
++ int traverse_symlink);
++static ssize_t devfsd_read(struct file *file, char __user *buf, size_t len,
++ loff_t * ppos);
++static int devfsd_ioctl(struct inode *inode, struct file *file,
++ unsigned int cmd, unsigned long arg);
++static int devfsd_close(struct inode *inode, struct file *file);
++#ifdef CONFIG_DEVFS_DEBUG
++static ssize_t stat_read(struct file *file, char __user *buf, size_t len,
++ loff_t * ppos);
++static const struct file_operations stat_fops = {
++ .open = nonseekable_open,
++ .read = stat_read,
++};
++#endif
++
++/* Devfs daemon file operations */
++static const struct file_operations devfsd_fops = {
++ .open = nonseekable_open,
++ .read = devfsd_read,
++ .ioctl = devfsd_ioctl,
++ .release = devfsd_close,
++};
++
++/* Support functions follow */
++
++/**
++ * devfs_get - Get a reference to a devfs entry.
++ * @de: The devfs entry.
++ */
++
++static struct devfs_entry *devfs_get(struct devfs_entry *de)
++{
++ VERIFY_ENTRY(de);
++ if (de)
++ atomic_inc(&de->refcount);
++ return de;
++} /* End Function devfs_get */
++
++/**
++ * devfs_put - Put (release) a reference to a devfs entry.
++ * @de: The handle to the devfs entry.
++ */
++
++static void devfs_put(devfs_handle_t de)
++{
++ if (!de)
++ return;
++ VERIFY_ENTRY(de);
++ if (de->info == POISON_PTR)
++ OOPS("(%p): poisoned pointer\n", de);
++ if (!atomic_dec_and_test(&de->refcount))
++ return;
++ if (de == root_entry)
++ OOPS("(%p): root entry being freed\n", de);
++ DPRINTK(DEBUG_FREE, "(%s): de: %p, parent: %p \"%s\"\n",
++ de->name, de, de->parent,
++ de->parent ? de->parent->name : "no parent");
++ if (S_ISLNK(de->mode))
++ kfree(de->u.symlink.linkname);
++ WRITE_ENTRY_MAGIC(de, 0);
++#ifdef CONFIG_DEVFS_DEBUG
++ spin_lock(&stat_lock);
++ --stat_num_entries;
++ stat_num_bytes -= sizeof *de + de->namelen;
++ if (S_ISLNK(de->mode))
++ stat_num_bytes -= de->u.symlink.length + 1;
++ spin_unlock(&stat_lock);
++#endif
++ de->info = POISON_PTR;
++ kfree(de);
++} /* End Function devfs_put */
++
++/**
++ * _devfs_search_dir - Search for a devfs entry in a directory.
++ * @dir: The directory to search.
++ * @name: The name of the entry to search for.
++ * @namelen: The number of characters in @name.
++ *
++ * Search for a devfs entry in a directory and returns a pointer to the entry
++ * on success, else %NULL. The directory must be locked already.
++ * An implicit devfs_get() is performed on the returned entry.
++ */
++
++static struct devfs_entry *_devfs_search_dir(struct devfs_entry *dir,
++ const char *name,
++ unsigned int namelen)
++{
++ struct devfs_entry *curr;
++
++ if (!S_ISDIR(dir->mode)) {
++ PRINTK("(%s): not a directory\n", dir->name);
++ return NULL;
++ }
++ for (curr = dir->u.dir.first; curr != NULL; curr = curr->next) {
++ if (curr->namelen != namelen)
++ continue;
++ if (memcmp(curr->name, name, namelen) == 0)
++ break;
++ /* Not found: try the next one */
++ }
++ return devfs_get(curr);
++} /* End Function _devfs_search_dir */
++
++/**
++ * _devfs_alloc_entry - Allocate a devfs entry.
++ * @name: the name of the entry
++ * @namelen: the number of characters in @name
++ * @mode: the mode for the entry
++ *
++ * Allocate a devfs entry and returns a pointer to the entry on success, else
++ * %NULL.
++ */
++
++static struct devfs_entry *_devfs_alloc_entry(const char *name,
++ unsigned int namelen,
++ umode_t mode)
++{
++ struct devfs_entry *new;
++ static unsigned long inode_counter = FIRST_INODE;
++ static DEFINE_SPINLOCK(counter_lock);
++
++ if (name && (namelen < 1))
++ namelen = strlen(name);
++ if ((new = kmalloc(sizeof *new + namelen, GFP_KERNEL)) == NULL)
++ return NULL;
++ memset(new, 0, sizeof *new + namelen); /* Will set '\0' on name */
++ new->mode = mode;
++ if (S_ISDIR(mode))
++ rwlock_init(&new->u.dir.lock);
++ atomic_set(&new->refcount, 1);
++ spin_lock(&counter_lock);
++ new->inode.ino = inode_counter++;
++ spin_unlock(&counter_lock);
++ if (name)
++ memcpy(new->name, name, namelen);
++ new->namelen = namelen;
++ WRITE_ENTRY_MAGIC(new, MAGIC_VALUE);
++#ifdef CONFIG_DEVFS_DEBUG
++ spin_lock(&stat_lock);
++ ++stat_num_entries;
++ stat_num_bytes += sizeof *new + namelen;
++ spin_unlock(&stat_lock);
++#endif
++ return new;
++} /* End Function _devfs_alloc_entry */
++
++/**
++ * _devfs_append_entry - Append a devfs entry to a directory's child list.
++ * @dir: The directory to add to.
++ * @de: The devfs entry to append.
++ * @old_de: If an existing entry exists, it will be written here. This may
++ * be %NULL. An implicit devfs_get() is performed on this entry.
++ *
++ * Append a devfs entry to a directory's list of children, checking first to
++ * see if an entry of the same name exists. The directory will be locked.
++ * The value 0 is returned on success, else a negative error code.
++ * On failure, an implicit devfs_put() is performed on %de.
++ */
++
++static int _devfs_append_entry(devfs_handle_t dir, devfs_handle_t de,
++ devfs_handle_t * old_de)
++{
++ int retval;
++
++ if (old_de)
++ *old_de = NULL;
++ if (!S_ISDIR(dir->mode)) {
++ PRINTK("(%s): dir: \"%s\" is not a directory\n", de->name,
++ dir->name);
++ devfs_put(de);
++ return -ENOTDIR;
++ }
++ write_lock(&dir->u.dir.lock);
++ if (dir->u.dir.no_more_additions)
++ retval = -ENOENT;
++ else {
++ struct devfs_entry *old;
++
++ old = _devfs_search_dir(dir, de->name, de->namelen);
++ if (old_de)
++ *old_de = old;
++ else
++ devfs_put(old);
++ if (old == NULL) {
++ de->parent = dir;
++ de->prev = dir->u.dir.last;
++ /* Append to the directory's list of children */
++ if (dir->u.dir.first == NULL)
++ dir->u.dir.first = de;
++ else
++ dir->u.dir.last->next = de;
++ dir->u.dir.last = de;
++ retval = 0;
++ } else
++ retval = -EEXIST;
++ }
++ write_unlock(&dir->u.dir.lock);
++ if (retval)
++ devfs_put(de);
++ return retval;
++} /* End Function _devfs_append_entry */
++
++/**
++ * _devfs_get_root_entry - Get the root devfs entry.
++ *
++ * Returns the root devfs entry on success, else %NULL.
++ *
++ * TODO it must be called asynchronously due to the fact
++ * that devfs is initialized relatively late. Proper way
++ * is to remove module_init from init_devfs_fs and manually
++ * call it early enough during system init
++ */
++
++static struct devfs_entry *_devfs_get_root_entry(void)
++{
++ struct devfs_entry *new;
++ static DEFINE_SPINLOCK(root_lock);
++
++ if (root_entry)
++ return root_entry;
++
++ new = _devfs_alloc_entry(NULL, 0, MODE_DIR);
++ if (new == NULL)
++ return NULL;
++
++ spin_lock(&root_lock);
++ if (root_entry) {
++ spin_unlock(&root_lock);
++ devfs_put(new);
++ return root_entry;
++ }
++ root_entry = new;
++ spin_unlock(&root_lock);
++
++ return root_entry;
++} /* End Function _devfs_get_root_entry */
++
++/**
++ * _devfs_descend - Descend down a tree using the next component name.
++ * @dir: The directory to search.
++ * @name: The component name to search for.
++ * @namelen: The length of %name.
++ * @next_pos: The position of the next '/' or '\0' is written here.
++ *
++ * Descend into a directory, searching for a component. This function forms
++ * the core of a tree-walking algorithm. The directory will be locked.
++ * The devfs entry corresponding to the component is returned. If there is
++ * no matching entry, %NULL is returned.
++ * An implicit devfs_get() is performed on the returned entry.
++ */
++
++static struct devfs_entry *_devfs_descend(struct devfs_entry *dir,
++ const char *name, int namelen,
++ int *next_pos)
++{
++ const char *stop, *ptr;
++ struct devfs_entry *entry;
++
++ if ((namelen >= 3) && (strncmp(name, "../", 3) == 0)) { /* Special-case going to parent directory */
++ *next_pos = 3;
++ return devfs_get(dir->parent);
++ }
++ stop = name + namelen;
++ /* Search for a possible '/' */
++ for (ptr = name; (ptr < stop) && (*ptr != '/'); ++ptr) ;
++ *next_pos = ptr - name;
++ read_lock(&dir->u.dir.lock);
++ entry = _devfs_search_dir(dir, name, *next_pos);
++ read_unlock(&dir->u.dir.lock);
++ return entry;
++} /* End Function _devfs_descend */
++
++static devfs_handle_t _devfs_make_parent_for_leaf(struct devfs_entry *dir,
++ const char *name,
++ int namelen, int *leaf_pos)
++{
++ int next_pos = 0;
++
++ if (dir == NULL)
++ dir = _devfs_get_root_entry();
++ if (dir == NULL)
++ return NULL;
++ devfs_get(dir);
++ /* Search for possible trailing component and ignore it */
++ for (--namelen; (namelen > 0) && (name[namelen] != '/'); --namelen) ;
++ *leaf_pos = (name[namelen] == '/') ? (namelen + 1) : 0;
++ for (; namelen > 0; name += next_pos, namelen -= next_pos) {
++ struct devfs_entry *de, *old = NULL;
++
++ if ((de =
++ _devfs_descend(dir, name, namelen, &next_pos)) == NULL) {
++ de = _devfs_alloc_entry(name, next_pos, MODE_DIR);
++ devfs_get(de);
++ if (!de || _devfs_append_entry(dir, de, &old)) {
++ devfs_put(de);
++ if (!old || !S_ISDIR(old->mode)) {
++ devfs_put(old);
++ devfs_put(dir);
++ return NULL;
++ }
++ de = old; /* Use the existing directory */
++ }
++ }
++ if (de == dir->parent) {
++ devfs_put(dir);
++ devfs_put(de);
++ return NULL;
++ }
++ devfs_put(dir);
++ dir = de;
++ if (name[next_pos] == '/')
++ ++next_pos;
++ }
++ return dir;
++} /* End Function _devfs_make_parent_for_leaf */
++
++static devfs_handle_t _devfs_prepare_leaf(devfs_handle_t * dir,
++ const char *name, umode_t mode)
++{
++ int namelen, leaf_pos;
++ struct devfs_entry *de;
++
++ namelen = strlen(name);
++ if ((*dir = _devfs_make_parent_for_leaf(*dir, name, namelen,
++ &leaf_pos)) == NULL) {
++ PRINTK("(%s): could not create parent path\n", name);
++ return NULL;
++ }
++ if ((de = _devfs_alloc_entry(name + leaf_pos, namelen - leaf_pos, mode))
++ == NULL) {
++ PRINTK("(%s): could not allocate entry\n", name);
++ devfs_put(*dir);
++ return NULL;
++ }
++ return de;
++} /* End Function _devfs_prepare_leaf */
++
++static devfs_handle_t _devfs_walk_path(struct devfs_entry *dir,
++ const char *name, int namelen,
++ int traverse_symlink)
++{
++ int next_pos = 0;
++
++ if (dir == NULL)
++ dir = _devfs_get_root_entry();
++ if (dir == NULL)
++ return NULL;
++ devfs_get(dir);
++ for (; namelen > 0; name += next_pos, namelen -= next_pos) {
++ struct devfs_entry *de, *link;
++
++ if (!S_ISDIR(dir->mode)) {
++ devfs_put(dir);
++ return NULL;
++ }
++
++ if ((de =
++ _devfs_descend(dir, name, namelen, &next_pos)) == NULL) {
++ devfs_put(dir);
++ return NULL;
++ }
++ if (S_ISLNK(de->mode) && traverse_symlink) { /* Need to follow the link: this is a stack chomper */
++ /* FIXME what if it puts outside of mounted tree? */
++ link = _devfs_walk_path(dir, de->u.symlink.linkname,
++ de->u.symlink.length, TRUE);
++ devfs_put(de);
++ if (!link) {
++ devfs_put(dir);
++ return NULL;
++ }
++ de = link;
++ }
++ devfs_put(dir);
++ dir = de;
++ if (name[next_pos] == '/')
++ ++next_pos;
++ }
++ return dir;
++} /* End Function _devfs_walk_path */
++
++/**
++ * _devfs_find_entry - Find a devfs entry.
++ * @dir: The handle to the parent devfs directory entry. If this is %NULL the
++ * name is relative to the root of the devfs.
++ * @name: The name of the entry. This may be %NULL.
++ * @traverse_symlink: If %TRUE then symbolic links are traversed.
++ *
++ * Returns the devfs_entry pointer on success, else %NULL. An implicit
++ * devfs_get() is performed.
++ */
++
++static struct devfs_entry *_devfs_find_entry(devfs_handle_t dir,
++ const char *name,
++ int traverse_symlink)
++{
++ unsigned int namelen = strlen(name);
++
++ if (name[0] == '/') {
++ /* Skip leading pathname component */
++ if (namelen < 2) {
++ PRINTK("(%s): too short\n", name);
++ return NULL;
++ }
++ for (++name, --namelen; (*name != '/') && (namelen > 0);
++ ++name, --namelen) ;
++ if (namelen < 2) {
++ PRINTK("(%s): too short\n", name);
++ return NULL;
++ }
++ ++name;
++ --namelen;
++ }
++ return _devfs_walk_path(dir, name, namelen, traverse_symlink);
++} /* End Function _devfs_find_entry */
++
++static struct devfs_entry *get_devfs_entry_from_vfs_inode(struct inode *inode)
++{
++ if (inode == NULL)
++ return NULL;
++ VERIFY_ENTRY((struct devfs_entry *)inode->u.generic_ip);
++ return inode->i_private;
++} /* End Function get_devfs_entry_from_vfs_inode */
++
++/**
++ * free_dentry - Free the dentry for a device entry and invalidate inode.
++ * @de: The entry.
++ *
++ * This must only be called after the entry has been unhooked from its
++ * parent directory.
++ */
++
++static void free_dentry(struct devfs_entry *de)
++{
++ struct dentry *dentry = de->inode.dentry;
++
++ if (!dentry)
++ return;
++ spin_lock(&dcache_lock);
++ dget_locked(dentry);
++ spin_unlock(&dcache_lock);
++ /* Forcefully remove the inode */
++ if (dentry->d_inode != NULL)
++ dentry->d_inode->i_nlink = 0;
++ d_drop(dentry);
++ dput(dentry);
++} /* End Function free_dentry */
++
++/**
++ * is_devfsd_or_child - Test if the current process is devfsd or one of its children.
++ * @fs_info: The filesystem information.
++ *
++ * Returns %TRUE if devfsd or child, else %FALSE.
++ */
++
++static int is_devfsd_or_child(struct fs_info *fs_info)
++{
++ struct task_struct *p = current;
++
++ if (p == fs_info->devfsd_task)
++ return (TRUE);
++ if (process_group(p) == fs_info->devfsd_pgrp)
++ return (TRUE);
++ read_lock(&tasklist_lock);
++ for (; p != &init_task; p = p->real_parent) {
++ if (p == fs_info->devfsd_task) {
++ read_unlock(&tasklist_lock);
++ return (TRUE);
++ }
++ }
++ read_unlock(&tasklist_lock);
++ return (FALSE);
++} /* End Function is_devfsd_or_child */
++
++/**
++ * devfsd_queue_empty - Test if devfsd has work pending in its event queue.
++ * @fs_info: The filesystem information.
++ *
++ * Returns %TRUE if the queue is empty, else %FALSE.
++ */
++
++static inline int devfsd_queue_empty(struct fs_info *fs_info)
++{
++ return (fs_info->devfsd_last_event) ? FALSE : TRUE;
++} /* End Function devfsd_queue_empty */
++
++/**
++ * wait_for_devfsd_finished - Wait for devfsd to finish processing its event queue.
++ * @fs_info: The filesystem information.
++ *
++ * Returns %TRUE if no more waiting will be required, else %FALSE.
++ */
++
++static int wait_for_devfsd_finished(struct fs_info *fs_info)
++{
++ DECLARE_WAITQUEUE(wait, current);
++
++ if (fs_info->devfsd_task == NULL)
++ return (TRUE);
++ if (devfsd_queue_empty(fs_info) && fs_info->devfsd_sleeping)
++ return TRUE;
++ if (is_devfsd_or_child(fs_info))
++ return (FALSE);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&fs_info->revalidate_wait_queue, &wait);
++ if (!devfsd_queue_empty(fs_info) || !fs_info->devfsd_sleeping)
++ if (fs_info->devfsd_task)
++ schedule();
++ remove_wait_queue(&fs_info->revalidate_wait_queue, &wait);
++ __set_current_state(TASK_RUNNING);
++ return (TRUE);
++} /* End Function wait_for_devfsd_finished */
++
++/**
++ * devfsd_notify_de - Notify the devfsd daemon of a change.
++ * @de: The devfs entry that has changed. This and all parent entries will
++ * have their reference counts incremented if the event was queued.
++ * @type: The type of change.
++ * @mode: The mode of the entry.
++ * @uid: The user ID.
++ * @gid: The group ID.
++ * @fs_info: The filesystem info.
++ *
++ * Returns %TRUE if an event was queued and devfsd woken up, else %FALSE.
++ */
++
++static int devfsd_notify_de(struct devfs_entry *de,
++ unsigned short type, umode_t mode,
++ uid_t uid, gid_t gid, struct fs_info *fs_info)
++{
++ struct devfsd_buf_entry *entry;
++ struct devfs_entry *curr;
++
++ if (!(fs_info->devfsd_event_mask & (1 << type)))
++ return (FALSE);
++ if ((entry = kmem_cache_alloc(devfsd_buf_cache, SLAB_KERNEL)) == NULL) {
++ atomic_inc(&fs_info->devfsd_overrun_count);
++ return (FALSE);
++ }
++ for (curr = de; curr != NULL; curr = curr->parent)
++ devfs_get(curr);
++ entry->de = de;
++ entry->type = type;
++ entry->mode = mode;
++ entry->uid = uid;
++ entry->gid = gid;
++ entry->next = NULL;
++ spin_lock(&fs_info->devfsd_buffer_lock);
++ if (!fs_info->devfsd_first_event)
++ fs_info->devfsd_first_event = entry;
++ if (fs_info->devfsd_last_event)
++ fs_info->devfsd_last_event->next = entry;
++ fs_info->devfsd_last_event = entry;
++ spin_unlock(&fs_info->devfsd_buffer_lock);
++ wake_up_interruptible(&fs_info->devfsd_wait_queue);
++ return (TRUE);
++} /* End Function devfsd_notify_de */
++
++/**
++ * devfsd_notify - Notify the devfsd daemon of a change.
++ * @de: The devfs entry that has changed.
++ * @type: The type of change event.
++ * @wait: If TRUE, the function waits for the daemon to finish processing
++ * the event.
++ */
++
++static void devfsd_notify(struct devfs_entry *de, unsigned short type)
++{
++ devfsd_notify_de(de, type, de->mode, current->euid,
++ current->egid, &fs_info);
++}
++
++static int devfs_mk_dev(dev_t dev, umode_t mode, const char *fmt, va_list args)
++{
++ struct devfs_entry *dir = NULL, *de;
++ char buf[64];
++ int error, n;
++
++ n = vsnprintf(buf, sizeof(buf), fmt, args);
++ if (n >= sizeof(buf) || !buf[0]) {
++ printk(KERN_WARNING "%s: invalid format string %s\n",
++ __FUNCTION__, fmt);
++ return -EINVAL;
++ }
++
++ de = _devfs_prepare_leaf(&dir, buf, mode);
++ if (!de) {
++ printk(KERN_WARNING "%s: could not prepare leaf for %s\n",
++ __FUNCTION__, buf);
++ return -ENOMEM; /* could be more accurate... */
++ }
++
++ de->u.dev = dev;
++
++ error = _devfs_append_entry(dir, de, NULL);
++ if (error) {
++ printk(KERN_WARNING "%s: could not append to parent for %s\n",
++ __FUNCTION__, buf);
++ goto out;
++ }
++
++ devfsd_notify(de, DEVFSD_NOTIFY_REGISTERED);
++ out:
++ devfs_put(dir);
++ return error;
++}
++
++int devfs_mk_bdev(dev_t dev, umode_t mode, const char *fmt, ...)
++{
++ va_list args;
++
++ if (!S_ISBLK(mode)) {
++ printk(KERN_WARNING "%s: invalide mode (%u) for %s\n",
++ __FUNCTION__, mode, fmt);
++ return -EINVAL;
++ }
++
++ va_start(args, fmt);
++ return devfs_mk_dev(dev, mode, fmt, args);
++}
++
++EXPORT_SYMBOL(devfs_mk_bdev);
++
++int devfs_mk_cdev(dev_t dev, umode_t mode, const char *fmt, ...)
++{
++ va_list args;
++
++ if (!S_ISCHR(mode)) {
++ printk(KERN_WARNING "%s: invalide mode (%u) for %s\n",
++ __FUNCTION__, mode, fmt);
++ return -EINVAL;
++ }
++
++ va_start(args, fmt);
++ return devfs_mk_dev(dev, mode, fmt, args);
++}
++
++EXPORT_SYMBOL(devfs_mk_cdev);
++
++/**
++ * _devfs_unhook - Unhook a device entry from its parents list
++ * @de: The entry to unhook.
++ *
++ * Returns %TRUE if the entry was unhooked, else %FALSE if it was
++ * previously unhooked.
++ * The caller must have a write lock on the parent directory.
++ */
++
++static int _devfs_unhook(struct devfs_entry *de)
++{
++ struct devfs_entry *parent;
++
++ if (!de || (de->prev == de))
++ return FALSE;
++ parent = de->parent;
++ if (de->prev == NULL)
++ parent->u.dir.first = de->next;
++ else
++ de->prev->next = de->next;
++ if (de->next == NULL)
++ parent->u.dir.last = de->prev;
++ else
++ de->next->prev = de->prev;
++ de->prev = de; /* Indicate we're unhooked */
++ de->next = NULL; /* Force early termination for <devfs_readdir> */
++ return TRUE;
++} /* End Function _devfs_unhook */
++
++/**
++ * _devfs_unregister - Unregister a device entry from its parent.
++ * @dir: The parent directory.
++ * @de: The entry to unregister.
++ *
++ * The caller must have a write lock on the parent directory, which is
++ * unlocked by this function.
++ */
++
++static void _devfs_unregister(struct devfs_entry *dir, struct devfs_entry *de)
++{
++ int unhooked = _devfs_unhook(de);
++
++ write_unlock(&dir->u.dir.lock);
++ if (!unhooked)
++ return;
++ devfs_get(dir);
++ devfsd_notify(de, DEVFSD_NOTIFY_UNREGISTERED);
++ free_dentry(de);
++ devfs_put(dir);
++ if (!S_ISDIR(de->mode))
++ return;
++ while (TRUE) { /* Recursively unregister: this is a stack chomper */
++ struct devfs_entry *child;
++
++ write_lock(&de->u.dir.lock);
++ de->u.dir.no_more_additions = TRUE;
++ child = de->u.dir.first;
++ VERIFY_ENTRY(child);
++ _devfs_unregister(de, child);
++ if (!child)
++ break;
++ DPRINTK(DEBUG_UNREGISTER, "(%s): child: %p refcount: %d\n",
++ child->name, child, atomic_read(&child->refcount));
++ devfs_put(child);
++ }
++} /* End Function _devfs_unregister */
++
++static int devfs_do_symlink(devfs_handle_t dir, const char *name,
++ const char *link, devfs_handle_t * handle)
++{
++ int err;
++ unsigned int linklength;
++ char *newlink;
++ struct devfs_entry *de;
++
++ if (handle != NULL)
++ *handle = NULL;
++ if (name == NULL) {
++ PRINTK("(): NULL name pointer\n");
++ return -EINVAL;
++ }
++ if (link == NULL) {
++ PRINTK("(%s): NULL link pointer\n", name);
++ return -EINVAL;
++ }
++ linklength = strlen(link);
++ if ((newlink = kmalloc(linklength + 1, GFP_KERNEL)) == NULL)
++ return -ENOMEM;
++ memcpy(newlink, link, linklength);
++ newlink[linklength] = '\0';
++ if ((de = _devfs_prepare_leaf(&dir, name, S_IFLNK | S_IRUGO | S_IXUGO))
++ == NULL) {
++ PRINTK("(%s): could not prepare leaf\n", name);
++ kfree(newlink);
++ return -ENOTDIR;
++ }
++ de->info = NULL;
++ de->u.symlink.linkname = newlink;
++ de->u.symlink.length = linklength;
++ if ((err = _devfs_append_entry(dir, de, NULL)) != 0) {
++ PRINTK("(%s): could not append to parent, err: %d\n", name,
++ err);
++ devfs_put(dir);
++ return err;
++ }
++ devfs_put(dir);
++#ifdef CONFIG_DEVFS_DEBUG
++ spin_lock(&stat_lock);
++ stat_num_bytes += linklength + 1;
++ spin_unlock(&stat_lock);
++#endif
++ if (handle != NULL)
++ *handle = de;
++ return 0;
++} /* End Function devfs_do_symlink */
++
++/**
++ * devfs_mk_symlink Create a symbolic link in the devfs namespace.
++ * @from: The name of the entry.
++ * @to: Name of the destination
++ *
++ * Returns 0 on success, else a negative error code is returned.
++ */
++
++int devfs_mk_symlink(const char *from, const char *to)
++{
++ devfs_handle_t de;
++ int err;
++
++ err = devfs_do_symlink(NULL, from, to, &de);
++ if (!err) {
++ de->vfs = TRUE;
++ devfsd_notify(de, DEVFSD_NOTIFY_REGISTERED);
++ }
++
++ return err;
++}
++
++/**
++ * devfs_mk_dir - Create a directory in the devfs namespace.
++ * new name is relative to the root of the devfs.
++ * @fmt: The name of the entry.
++ *
++ * Use of this function is optional. The devfs_register() function
++ * will automatically create intermediate directories as needed. This function
++ * is provided for efficiency reasons, as it provides a handle to a directory.
++ * On failure %NULL is returned.
++ */
++
++int devfs_mk_dir(const char *fmt, ...)
++{
++ struct devfs_entry *dir = NULL, *de = NULL, *old;
++ char buf[64];
++ va_list args;
++ int error, n;
++
++ va_start(args, fmt);
++ n = vsnprintf(buf, 64, fmt, args);
++ if (n >= 64 || !buf[0]) {
++ printk(KERN_WARNING "%s: invalid argument.", __FUNCTION__);
++ return -EINVAL;
++ }
++
++ de = _devfs_prepare_leaf(&dir, buf, MODE_DIR);
++ if (!de) {
++ PRINTK("(%s): could not prepare leaf\n", buf);
++ return -EINVAL;
++ }
++
++ error = _devfs_append_entry(dir, de, &old);
++ if (error == -EEXIST && S_ISDIR(old->mode)) {
++ /*
++ * devfs_mk_dir() of an already-existing directory will
++ * return success.
++ */
++ error = 0;
++ goto out_put;
++ } else if (error) {
++ PRINTK("(%s): could not append to dir: %p \"%s\"\n",
++ buf, dir, dir->name);
++ devfs_put(old);
++ goto out_put;
++ }
++
++ devfsd_notify(de, DEVFSD_NOTIFY_REGISTERED);
++
++ out_put:
++ devfs_put(dir);
++ return error;
++}
++
++void devfs_remove(const char *fmt, ...)
++{
++ char buf[64];
++ va_list args;
++ int n;
++
++ va_start(args, fmt);
++ n = vsnprintf(buf, sizeof(buf), fmt, args);
++ if (n < sizeof(buf) && buf[0]) {
++ devfs_handle_t de = _devfs_find_entry(NULL, buf, 0);
++
++ if (!de) {
++ printk(KERN_ERR "%s: %s not found, cannot remove\n",
++ __FUNCTION__, buf);
++ dump_stack();
++ return;
++ }
++
++ write_lock(&de->parent->u.dir.lock);
++ _devfs_unregister(de->parent, de);
++ devfs_put(de);
++ devfs_put(de);
++ }
++}
++
++/**
++ * devfs_generate_path - Generate a pathname for an entry, relative to the devfs root.
++ * @de: The devfs entry.
++ * @path: The buffer to write the pathname to. The pathname and '\0'
++ * terminator will be written at the end of the buffer.
++ * @buflen: The length of the buffer.
++ *
++ * Returns the offset in the buffer where the pathname starts on success,
++ * else a negative error code.
++ */
++
++static int devfs_generate_path(devfs_handle_t de, char *path, int buflen)
++{
++ int pos;
++#define NAMEOF(de) ( (de)->mode ? (de)->name : (de)->u.name )
++
++ if (de == NULL)
++ return -EINVAL;
++ VERIFY_ENTRY(de);
++ if (de->namelen >= buflen)
++ return -ENAMETOOLONG; /* Must be first */
++ path[buflen - 1] = '\0';
++ if (de->parent == NULL)
++ return buflen - 1; /* Don't prepend root */
++ pos = buflen - de->namelen - 1;
++ memcpy(path + pos, NAMEOF(de), de->namelen);
++ for (de = de->parent; de->parent != NULL; de = de->parent) {
++ if (pos - de->namelen - 1 < 0)
++ return -ENAMETOOLONG;
++ path[--pos] = '/';
++ pos -= de->namelen;
++ memcpy(path + pos, NAMEOF(de), de->namelen);
++ }
++ return pos;
++} /* End Function devfs_generate_path */
++
++/**
++ * devfs_setup - Process kernel boot options.
++ * @str: The boot options after the "devfs=".
++ */
++
++static int __init devfs_setup(char *str)
++{
++ static struct {
++ char *name;
++ unsigned int mask;
++ unsigned int *opt;
++ } devfs_options_tab[] __initdata = {
++#ifdef CONFIG_DEVFS_DEBUG
++ {
++ "dall", DEBUG_ALL, &devfs_debug_init}, {
++ "dmod", DEBUG_MODULE_LOAD, &devfs_debug_init}, {
++ "dreg", DEBUG_REGISTER, &devfs_debug_init}, {
++ "dunreg", DEBUG_UNREGISTER, &devfs_debug_init}, {
++ "dfree", DEBUG_FREE, &devfs_debug_init}, {
++ "diget", DEBUG_I_GET, &devfs_debug_init}, {
++ "dchange", DEBUG_SET_FLAGS, &devfs_debug_init}, {
++ "dsread", DEBUG_S_READ, &devfs_debug_init}, {
++ "dichange", DEBUG_I_CHANGE, &devfs_debug_init}, {
++ "dimknod", DEBUG_I_MKNOD, &devfs_debug_init}, {
++ "dilookup", DEBUG_I_LOOKUP, &devfs_debug_init}, {
++ "diunlink", DEBUG_I_UNLINK, &devfs_debug_init},
++#endif /* CONFIG_DEVFS_DEBUG */
++ {
++ "mount", OPTION_MOUNT, &boot_options}, {
++ NULL, 0, NULL}
++ };
++
++ while ((*str != '\0') && !isspace(*str)) {
++ int i, found = 0, invert = 0;
++
++ if (strncmp(str, "no", 2) == 0) {
++ invert = 1;
++ str += 2;
++ }
++ for (i = 0; devfs_options_tab[i].name != NULL; i++) {
++ int len = strlen(devfs_options_tab[i].name);
++
++ if (strncmp(str, devfs_options_tab[i].name, len) == 0) {
++ if (invert)
++ *devfs_options_tab[i].opt &=
++ ~devfs_options_tab[i].mask;
++ else
++ *devfs_options_tab[i].opt |=
++ devfs_options_tab[i].mask;
++ str += len;
++ found = 1;
++ break;
++ }
++ }
++ if (!found)
++ return 0; /* No match */
++ if (*str != ',')
++ return 0; /* No more options */
++ ++str;
++ }
++ return 1;
++} /* End Function devfs_setup */
++
++__setup("devfs=", devfs_setup);
++
++EXPORT_SYMBOL(devfs_mk_dir);
++EXPORT_SYMBOL(devfs_remove);
++
++/**
++ * try_modload - Notify devfsd of an inode lookup by a non-devfsd process.
++ * @parent: The parent devfs entry.
++ * @fs_info: The filesystem info.
++ * @name: The device name.
++ * @namelen: The number of characters in @name.
++ * @buf: A working area that will be used. This must not go out of scope
++ * until devfsd is idle again.
++ *
++ * Returns 0 on success (event was queued), else a negative error code.
++ */
++
++static int try_modload(struct devfs_entry *parent, struct fs_info *fs_info,
++ const char *name, unsigned namelen,
++ struct devfs_entry *buf)
++{
++ if (!(fs_info->devfsd_event_mask & (1 << DEVFSD_NOTIFY_LOOKUP)))
++ return -ENOENT;
++ if (is_devfsd_or_child(fs_info))
++ return -ENOENT;
++ memset(buf, 0, sizeof *buf);
++ atomic_set(&buf->refcount, 1);
++ buf->parent = parent;
++ buf->namelen = namelen;
++ buf->u.name = name;
++ WRITE_ENTRY_MAGIC(buf, MAGIC_VALUE);
++ if (!devfsd_notify_de(buf, DEVFSD_NOTIFY_LOOKUP, 0,
++ current->euid, current->egid, fs_info))
++ return -ENOENT;
++ /* Possible success: event has been queued */
++ return 0;
++} /* End Function try_modload */
++
++/* Superblock operations follow */
++
++static struct inode_operations devfs_iops;
++static struct inode_operations devfs_dir_iops;
++static const struct file_operations devfs_fops;
++static const struct file_operations devfs_dir_fops;
++static struct inode_operations devfs_symlink_iops;
++
++static int devfs_notify_change(struct dentry *dentry, struct iattr *iattr)
++{
++ int retval;
++ struct devfs_entry *de;
++ struct inode *inode = dentry->d_inode;
++ struct fs_info *fs_info = inode->i_sb->s_fs_info;
++
++ de = get_devfs_entry_from_vfs_inode(inode);
++ if (de == NULL)
++ return -ENODEV;
++ retval = inode_change_ok(inode, iattr);
++ if (retval != 0)
++ return retval;
++ retval = inode_setattr(inode, iattr);
++ if (retval != 0)
++ return retval;
++ DPRINTK(DEBUG_I_CHANGE, "(%d): VFS inode: %p devfs_entry: %p\n",
++ (int)inode->i_ino, inode, de);
++ DPRINTK(DEBUG_I_CHANGE, "(): mode: 0%o uid: %d gid: %d\n",
++ (int)inode->i_mode, (int)inode->i_uid, (int)inode->i_gid);
++ /* Inode is not on hash chains, thus must save permissions here rather
++ than in a write_inode() method */
++ de->mode = inode->i_mode;
++ de->inode.uid = inode->i_uid;
++ de->inode.gid = inode->i_gid;
++ de->inode.atime = inode->i_atime;
++ de->inode.mtime = inode->i_mtime;
++ de->inode.ctime = inode->i_ctime;
++ if ((iattr->ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID)) &&
++ !is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_CHANGE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ return 0;
++} /* End Function devfs_notify_change */
++
++static struct super_operations devfs_sops = {
++ .drop_inode = generic_delete_inode,
++ .statfs = simple_statfs,
++};
++
++/**
++ * _devfs_get_vfs_inode - Get a VFS inode.
++ * @sb: The super block.
++ * @de: The devfs inode.
++ * @dentry: The dentry to register with the devfs inode.
++ *
++ * Returns the inode on success, else %NULL. An implicit devfs_get() is
++ * performed if the inode is created.
++ */
++
++static struct inode *_devfs_get_vfs_inode(struct super_block *sb,
++ struct devfs_entry *de,
++ struct dentry *dentry)
++{
++ struct inode *inode;
++
++ if (de->prev == de)
++ return NULL; /* Quick check to see if unhooked */
++ if ((inode = new_inode(sb)) == NULL) {
++ PRINTK("(%s): new_inode() failed, de: %p\n", de->name, de);
++ return NULL;
++ }
++ if (de->parent) {
++ read_lock(&de->parent->u.dir.lock);
++ if (de->prev != de)
++ de->inode.dentry = dentry; /* Not unhooked */
++ read_unlock(&de->parent->u.dir.lock);
++ } else
++ de->inode.dentry = dentry; /* Root: no locking needed */
++ if (de->inode.dentry != dentry) { /* Must have been unhooked */
++ iput(inode);
++ return NULL;
++ }
++ /* FIXME where is devfs_put? */
++ inode->i_private = devfs_get(de);
++ inode->i_ino = de->inode.ino;
++ DPRINTK(DEBUG_I_GET, "(%d): VFS inode: %p devfs_entry: %p\n",
++ (int)inode->i_ino, inode, de);
++ inode->i_blocks = 0;
++ inode->i_op = &devfs_iops;
++ inode->i_mode = de->mode;
++ if (S_ISDIR(de->mode)) {
++ inode->i_op = &devfs_dir_iops;
++ inode->i_fop = &devfs_dir_fops;
++ } else if (S_ISLNK(de->mode)) {
++ inode->i_op = &devfs_symlink_iops;
++ inode->i_size = de->u.symlink.length;
++ } else if (S_ISCHR(de->mode) || S_ISBLK(de->mode)) {
++ init_special_inode(inode, de->mode, de->u.dev);
++ } else if (S_ISFIFO(de->mode) || S_ISSOCK(de->mode)) {
++ init_special_inode(inode, de->mode, 0);
++ } else {
++ PRINTK("(%s): unknown mode %o de: %p\n",
++ de->name, de->mode, de);
++ iput(inode);
++ devfs_put(de);
++ return NULL;
++ }
++
++ inode->i_uid = de->inode.uid;
++ inode->i_gid = de->inode.gid;
++ inode->i_atime = de->inode.atime;
++ inode->i_mtime = de->inode.mtime;
++ inode->i_ctime = de->inode.ctime;
++ DPRINTK(DEBUG_I_GET, "(): mode: 0%o uid: %d gid: %d\n",
++ (int)inode->i_mode, (int)inode->i_uid, (int)inode->i_gid);
++ return inode;
++} /* End Function _devfs_get_vfs_inode */
++
++/* File operations for device entries follow */
++
++static int devfs_readdir(struct file *file, void *dirent, filldir_t filldir)
++{
++ int err, count;
++ int stored = 0;
++ struct fs_info *fs_info;
++ struct devfs_entry *parent, *de, *next = NULL;
++ struct inode *inode = file->f_dentry->d_inode;
++
++ fs_info = inode->i_sb->s_fs_info;
++ parent = get_devfs_entry_from_vfs_inode(file->f_dentry->d_inode);
++ if ((long)file->f_pos < 0)
++ return -EINVAL;
++ DPRINTK(DEBUG_F_READDIR, "(%s): fs_info: %p pos: %ld\n",
++ parent->name, fs_info, (long)file->f_pos);
++ switch ((long)file->f_pos) {
++ case 0:
++ err = (*filldir) (dirent, "..", 2, file->f_pos,
++ parent_ino(file->f_dentry), DT_DIR);
++ if (err == -EINVAL)
++ break;
++ if (err < 0)
++ return err;
++ file->f_pos++;
++ ++stored;
++ /* Fall through */
++ case 1:
++ err =
++ (*filldir) (dirent, ".", 1, file->f_pos, inode->i_ino,
++ DT_DIR);
++ if (err == -EINVAL)
++ break;
++ if (err < 0)
++ return err;
++ file->f_pos++;
++ ++stored;
++ /* Fall through */
++ default:
++ /* Skip entries */
++ count = file->f_pos - 2;
++ read_lock(&parent->u.dir.lock);
++ for (de = parent->u.dir.first; de && (count > 0); de = de->next)
++ --count;
++ devfs_get(de);
++ read_unlock(&parent->u.dir.lock);
++ /* Now add all remaining entries */
++ while (de) {
++ err = (*filldir) (dirent, de->name, de->namelen,
++ file->f_pos, de->inode.ino,
++ de->mode >> 12);
++ if (err < 0)
++ devfs_put(de);
++ else {
++ file->f_pos++;
++ ++stored;
++ }
++ if (err == -EINVAL)
++ break;
++ if (err < 0)
++ return err;
++ read_lock(&parent->u.dir.lock);
++ next = devfs_get(de->next);
++ read_unlock(&parent->u.dir.lock);
++ devfs_put(de);
++ de = next;
++ }
++ break;
++ }
++ return stored;
++} /* End Function devfs_readdir */
++
++/* Open devfs specific special files */
++static int devfs_open(struct inode *inode, struct file *file)
++{
++ int err;
++ int minor = MINOR(inode->i_rdev);
++ struct file_operations *old_fops, *new_fops;
++
++ switch (minor) {
++ case 0: /* /dev/.devfsd */
++ new_fops = fops_get(&devfsd_fops);
++ break;
++#ifdef CONFIG_DEVFS_DEBUG
++ case 1: /* /dev/.stat */
++ new_fops = fops_get(&stat_fops);
++ break;
++#endif
++ default:
++ return -ENODEV;
++ }
++
++ if (new_fops == NULL)
++ return -ENODEV;
++ old_fops = file->f_op;
++ file->f_op = new_fops;
++ err = new_fops->open ? new_fops->open(inode, file) : 0;
++ if (err) {
++ file->f_op = old_fops;
++ fops_put(new_fops);
++ } else
++ fops_put(old_fops);
++ return err;
++} /* End Function devfs_open */
++
++static const struct file_operations devfs_fops = {
++ .open = devfs_open,
++};
++
++static const struct file_operations devfs_dir_fops = {
++ .read = generic_read_dir,
++ .readdir = devfs_readdir,
++};
++
++/* Dentry operations for device entries follow */
++
++/**
++ * devfs_d_release - Callback for when a dentry is freed.
++ * @dentry: The dentry.
++ */
++
++static void devfs_d_release(struct dentry *dentry)
++{
++ DPRINTK(DEBUG_D_RELEASE, "(%p): inode: %p\n", dentry, dentry->d_inode);
++} /* End Function devfs_d_release */
++
++/**
++ * devfs_d_iput - Callback for when a dentry loses its inode.
++ * @dentry: The dentry.
++ * @inode: The inode.
++ */
++
++static void devfs_d_iput(struct dentry *dentry, struct inode *inode)
++{
++ struct devfs_entry *de;
++
++ de = get_devfs_entry_from_vfs_inode(inode);
++ DPRINTK(DEBUG_D_IPUT,
++ "(%s): dentry: %p inode: %p de: %p de->dentry: %p\n", de->name,
++ dentry, inode, de, de->inode.dentry);
++ if (de->inode.dentry && (de->inode.dentry != dentry))
++ OOPS("(%s): de: %p dentry: %p de->dentry: %p\n",
++ de->name, de, dentry, de->inode.dentry);
++ de->inode.dentry = NULL;
++ iput(inode);
++ devfs_put(de);
++} /* End Function devfs_d_iput */
++
++static int devfs_d_delete(struct dentry *dentry);
++
++static struct dentry_operations devfs_dops = {
++ .d_delete = devfs_d_delete,
++ .d_release = devfs_d_release,
++ .d_iput = devfs_d_iput,
++};
++
++static int devfs_d_revalidate_wait(struct dentry *dentry, struct nameidata *);
++
++static struct dentry_operations devfs_wait_dops = {
++ .d_delete = devfs_d_delete,
++ .d_release = devfs_d_release,
++ .d_iput = devfs_d_iput,
++ .d_revalidate = devfs_d_revalidate_wait,
++};
++
++/**
++ * devfs_d_delete - Callback for when all files for a dentry are closed.
++ * @dentry: The dentry.
++ */
++
++static int devfs_d_delete(struct dentry *dentry)
++{
++ struct inode *inode = dentry->d_inode;
++
++ if (dentry->d_op == &devfs_wait_dops)
++ dentry->d_op = &devfs_dops;
++ /* Unhash dentry if negative (has no inode) */
++ if (inode == NULL) {
++ DPRINTK(DEBUG_D_DELETE, "(%p): dropping negative dentry\n",
++ dentry);
++ return 1;
++ }
++ return 0;
++} /* End Function devfs_d_delete */
++
++struct devfs_lookup_struct {
++ devfs_handle_t de;
++ wait_queue_head_t wait_queue;
++};
++
++/* XXX: this doesn't handle the case where we got a negative dentry
++ but a devfs entry has been registered in the meanwhile */
++static int devfs_d_revalidate_wait(struct dentry *dentry, struct nameidata *nd)
++{
++ struct inode *dir = dentry->d_parent->d_inode;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ devfs_handle_t parent = get_devfs_entry_from_vfs_inode(dir);
++ struct devfs_lookup_struct *lookup_info = dentry->d_fsdata;
++ DECLARE_WAITQUEUE(wait, current);
++ int need_lock;
++
++ /*
++ * FIXME HACK
++ *
++ * make sure that
++ * d_instantiate always runs under lock
++ * we release i_mutex lock before going to sleep
++ *
++ * unfortunately sometimes d_revalidate is called with
++ * and sometimes without i_mutex lock held. The following checks
++ * attempt to deduce when we need to add (and drop resp.) lock
++ * here. This relies on current (2.6.2) calling coventions:
++ *
++ * lookup_hash is always run under i_mutex and is passing NULL
++ * as nd
++ *
++ * open(...,O_CREATE,...) calls _lookup_hash under i_mutex
++ * and sets flags to LOOKUP_OPEN|LOOKUP_CREATE
++ *
++ * all other invocations of ->d_revalidate seem to happen
++ * outside of i_mutex
++ */
++ need_lock = nd &&
++ (!(nd->flags & LOOKUP_CREATE) || (nd->flags & LOOKUP_PARENT));
++
++ if (need_lock)
++ mutex_lock(&dir->i_mutex);
++
++ if (is_devfsd_or_child(fs_info)) {
++ devfs_handle_t de = lookup_info->de;
++ struct inode *inode;
++
++ DPRINTK(DEBUG_I_LOOKUP,
++ "(%s): dentry: %p inode: %p de: %p by: \"%s\"\n",
++ dentry->d_name.name, dentry, dentry->d_inode, de,
++ current->comm);
++ if (dentry->d_inode)
++ goto out;
++ if (de == NULL) {
++ read_lock(&parent->u.dir.lock);
++ de = _devfs_search_dir(parent, dentry->d_name.name,
++ dentry->d_name.len);
++ read_unlock(&parent->u.dir.lock);
++ if (de == NULL)
++ goto out;
++ lookup_info->de = de;
++ }
++ /* Create an inode, now that the driver information is available */
++ inode = _devfs_get_vfs_inode(dir->i_sb, de, dentry);
++ if (!inode)
++ goto out;
++ DPRINTK(DEBUG_I_LOOKUP,
++ "(%s): new VFS inode(%u): %p de: %p by: \"%s\"\n",
++ de->name, de->inode.ino, inode, de, current->comm);
++ d_instantiate(dentry, inode);
++ goto out;
++ }
++ if (lookup_info == NULL)
++ goto out; /* Early termination */
++ read_lock(&parent->u.dir.lock);
++ if (dentry->d_fsdata) {
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ add_wait_queue(&lookup_info->wait_queue, &wait);
++ read_unlock(&parent->u.dir.lock);
++ /* at this point it is always (hopefully) locked */
++ mutex_unlock(&dir->i_mutex);
++ schedule();
++ mutex_lock(&dir->i_mutex);
++ /*
++ * This does not need nor should remove wait from wait_queue.
++ * Wait queue head is never reused - nothing is ever added to it
++ * after all waiters have been waked up and head itself disappears
++ * very soon after it. Moreover it is local variable on stack that
++ * is likely to have already disappeared so any reference to it
++ * at this point is buggy.
++ */
++
++ } else
++ read_unlock(&parent->u.dir.lock);
++
++ out:
++ if (need_lock)
++ mutex_unlock(&dir->i_mutex);
++ return 1;
++} /* End Function devfs_d_revalidate_wait */
++
++/* Inode operations for device entries follow */
++
++static struct dentry *devfs_lookup(struct inode *dir, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ struct devfs_entry tmp; /* Must stay in scope until devfsd idle again */
++ struct devfs_lookup_struct lookup_info;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ struct devfs_entry *parent, *de;
++ struct inode *inode;
++ struct dentry *retval = NULL;
++
++ /* Set up the dentry operations before anything else, to ensure cleaning
++ up on any error */
++ dentry->d_op = &devfs_dops;
++ /* First try to get the devfs entry for this directory */
++ parent = get_devfs_entry_from_vfs_inode(dir);
++ DPRINTK(DEBUG_I_LOOKUP, "(%s): dentry: %p parent: %p by: \"%s\"\n",
++ dentry->d_name.name, dentry, parent, current->comm);
++ if (parent == NULL)
++ return ERR_PTR(-ENOENT);
++ read_lock(&parent->u.dir.lock);
++ de = _devfs_search_dir(parent, dentry->d_name.name, dentry->d_name.len);
++ read_unlock(&parent->u.dir.lock);
++ lookup_info.de = de;
++ init_waitqueue_head(&lookup_info.wait_queue);
++ dentry->d_fsdata = &lookup_info;
++ if (de == NULL) { /* Try with devfsd. For any kind of failure, leave a negative dentry
++ so someone else can deal with it (in the case where the sysadmin
++ does a mknod()). It's important to do this before hashing the
++ dentry, so that the devfsd queue is filled before revalidates
++ can start */
++ if (try_modload(parent, fs_info, dentry->d_name.name, dentry->d_name.len, &tmp) < 0) { /* Lookup event was not queued to devfsd */
++ d_add(dentry, NULL);
++ return NULL;
++ }
++ }
++ dentry->d_op = &devfs_wait_dops;
++ d_add(dentry, NULL); /* Open the floodgates */
++ /* Unlock directory semaphore, which will release any waiters. They
++ will get the hashed dentry, and may be forced to wait for
++ revalidation */
++ mutex_unlock(&dir->i_mutex);
++ wait_for_devfsd_finished(fs_info); /* If I'm not devfsd, must wait */
++ mutex_lock(&dir->i_mutex); /* Grab it again because them's the rules */
++ de = lookup_info.de;
++ /* If someone else has been so kind as to make the inode, we go home
++ early */
++ if (dentry->d_inode)
++ goto out;
++ if (de == NULL) {
++ read_lock(&parent->u.dir.lock);
++ de = _devfs_search_dir(parent, dentry->d_name.name,
++ dentry->d_name.len);
++ read_unlock(&parent->u.dir.lock);
++ if (de == NULL)
++ goto out;
++ /* OK, there's an entry now, but no VFS inode yet */
++ }
++ /* Create an inode, now that the driver information is available */
++ inode = _devfs_get_vfs_inode(dir->i_sb, de, dentry);
++ if (!inode) {
++ retval = ERR_PTR(-ENOMEM);
++ goto out;
++ }
++ DPRINTK(DEBUG_I_LOOKUP,
++ "(%s): new VFS inode(%u): %p de: %p by: \"%s\"\n", de->name,
++ de->inode.ino, inode, de, current->comm);
++ d_instantiate(dentry, inode);
++ out:
++ write_lock(&parent->u.dir.lock);
++ dentry->d_op = &devfs_dops;
++ dentry->d_fsdata = NULL;
++ wake_up(&lookup_info.wait_queue);
++ write_unlock(&parent->u.dir.lock);
++ devfs_put(de);
++ return retval;
++} /* End Function devfs_lookup */
++
++static int devfs_unlink(struct inode *dir, struct dentry *dentry)
++{
++ int unhooked;
++ struct devfs_entry *de;
++ struct inode *inode = dentry->d_inode;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++
++ de = get_devfs_entry_from_vfs_inode(inode);
++ DPRINTK(DEBUG_I_UNLINK, "(%s): de: %p\n", dentry->d_name.name, de);
++ if (de == NULL)
++ return -ENOENT;
++ if (!de->vfs)
++ return -EPERM;
++ write_lock(&de->parent->u.dir.lock);
++ unhooked = _devfs_unhook(de);
++ write_unlock(&de->parent->u.dir.lock);
++ if (!unhooked)
++ return -ENOENT;
++ if (!is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_DELETE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ free_dentry(de);
++ devfs_put(de);
++ return 0;
++} /* End Function devfs_unlink */
++
++static int devfs_symlink(struct inode *dir, struct dentry *dentry,
++ const char *symname)
++{
++ int err;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ struct devfs_entry *parent, *de;
++ struct inode *inode;
++
++ /* First try to get the devfs entry for this directory */
++ parent = get_devfs_entry_from_vfs_inode(dir);
++ if (parent == NULL)
++ return -ENOENT;
++ err = devfs_do_symlink(parent, dentry->d_name.name, symname, &de);
++ DPRINTK(DEBUG_DISABLED, "(%s): errcode from <devfs_do_symlink>: %d\n",
++ dentry->d_name.name, err);
++ if (err < 0)
++ return err;
++ de->vfs = TRUE;
++ de->inode.uid = current->euid;
++ de->inode.gid = current->egid;
++ de->inode.atime = CURRENT_TIME;
++ de->inode.mtime = CURRENT_TIME;
++ de->inode.ctime = CURRENT_TIME;
++ if ((inode = _devfs_get_vfs_inode(dir->i_sb, de, dentry)) == NULL)
++ return -ENOMEM;
++ DPRINTK(DEBUG_DISABLED, "(%s): new VFS inode(%u): %p dentry: %p\n",
++ dentry->d_name.name, de->inode.ino, inode, dentry);
++ d_instantiate(dentry, inode);
++ if (!is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_CREATE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ return 0;
++} /* End Function devfs_symlink */
++
++static int devfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
++{
++ int err;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ struct devfs_entry *parent, *de;
++ struct inode *inode;
++
++ mode = (mode & ~S_IFMT) | S_IFDIR; /* VFS doesn't pass S_IFMT part */
++ parent = get_devfs_entry_from_vfs_inode(dir);
++ if (parent == NULL)
++ return -ENOENT;
++ de = _devfs_alloc_entry(dentry->d_name.name, dentry->d_name.len, mode);
++ if (!de)
++ return -ENOMEM;
++ de->vfs = TRUE;
++ if ((err = _devfs_append_entry(parent, de, NULL)) != 0)
++ return err;
++ de->inode.uid = current->euid;
++ de->inode.gid = current->egid;
++ de->inode.atime = CURRENT_TIME;
++ de->inode.mtime = CURRENT_TIME;
++ de->inode.ctime = CURRENT_TIME;
++ if ((inode = _devfs_get_vfs_inode(dir->i_sb, de, dentry)) == NULL)
++ return -ENOMEM;
++ DPRINTK(DEBUG_DISABLED, "(%s): new VFS inode(%u): %p dentry: %p\n",
++ dentry->d_name.name, de->inode.ino, inode, dentry);
++ d_instantiate(dentry, inode);
++ if (!is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_CREATE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ return 0;
++} /* End Function devfs_mkdir */
++
++static int devfs_rmdir(struct inode *dir, struct dentry *dentry)
++{
++ int err = 0;
++ struct devfs_entry *de;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ struct inode *inode = dentry->d_inode;
++
++ if (dir->i_sb->s_fs_info != inode->i_sb->s_fs_info)
++ return -EINVAL;
++ de = get_devfs_entry_from_vfs_inode(inode);
++ if (de == NULL)
++ return -ENOENT;
++ if (!S_ISDIR(de->mode))
++ return -ENOTDIR;
++ if (!de->vfs)
++ return -EPERM;
++ /* First ensure the directory is empty and will stay that way */
++ write_lock(&de->u.dir.lock);
++ if (de->u.dir.first)
++ err = -ENOTEMPTY;
++ else
++ de->u.dir.no_more_additions = TRUE;
++ write_unlock(&de->u.dir.lock);
++ if (err)
++ return err;
++ /* Now unhook the directory from its parent */
++ write_lock(&de->parent->u.dir.lock);
++ if (!_devfs_unhook(de))
++ err = -ENOENT;
++ write_unlock(&de->parent->u.dir.lock);
++ if (err)
++ return err;
++ if (!is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_DELETE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ free_dentry(de);
++ devfs_put(de);
++ return 0;
++} /* End Function devfs_rmdir */
++
++static int devfs_mknod(struct inode *dir, struct dentry *dentry, int mode,
++ dev_t rdev)
++{
++ int err;
++ struct fs_info *fs_info = dir->i_sb->s_fs_info;
++ struct devfs_entry *parent, *de;
++ struct inode *inode;
++
++ DPRINTK(DEBUG_I_MKNOD, "(%s): mode: 0%o dev: %u:%u\n",
++ dentry->d_name.name, mode, MAJOR(rdev), MINOR(rdev));
++ parent = get_devfs_entry_from_vfs_inode(dir);
++ if (parent == NULL)
++ return -ENOENT;
++ de = _devfs_alloc_entry(dentry->d_name.name, dentry->d_name.len, mode);
++ if (!de)
++ return -ENOMEM;
++ de->vfs = TRUE;
++ if (S_ISCHR(mode) || S_ISBLK(mode))
++ de->u.dev = rdev;
++ if ((err = _devfs_append_entry(parent, de, NULL)) != 0)
++ return err;
++ de->inode.uid = current->euid;
++ de->inode.gid = current->egid;
++ de->inode.atime = CURRENT_TIME;
++ de->inode.mtime = CURRENT_TIME;
++ de->inode.ctime = CURRENT_TIME;
++ if ((inode = _devfs_get_vfs_inode(dir->i_sb, de, dentry)) == NULL)
++ return -ENOMEM;
++ DPRINTK(DEBUG_I_MKNOD, ": new VFS inode(%u): %p dentry: %p\n",
++ de->inode.ino, inode, dentry);
++ d_instantiate(dentry, inode);
++ if (!is_devfsd_or_child(fs_info))
++ devfsd_notify_de(de, DEVFSD_NOTIFY_CREATE, inode->i_mode,
++ inode->i_uid, inode->i_gid, fs_info);
++ return 0;
++} /* End Function devfs_mknod */
++
++static void *devfs_follow_link(struct dentry *dentry, struct nameidata *nd)
++{
++ struct devfs_entry *p = get_devfs_entry_from_vfs_inode(dentry->d_inode);
++ nd_set_link(nd, p ? p->u.symlink.linkname : ERR_PTR(-ENODEV));
++ return NULL;
++} /* End Function devfs_follow_link */
++
++static struct inode_operations devfs_iops = {
++ .setattr = devfs_notify_change,
++};
++
++static struct inode_operations devfs_dir_iops = {
++ .lookup = devfs_lookup,
++ .unlink = devfs_unlink,
++ .symlink = devfs_symlink,
++ .mkdir = devfs_mkdir,
++ .rmdir = devfs_rmdir,
++ .mknod = devfs_mknod,
++ .setattr = devfs_notify_change,
++};
++
++static struct inode_operations devfs_symlink_iops = {
++ .readlink = generic_readlink,
++ .follow_link = devfs_follow_link,
++ .setattr = devfs_notify_change,
++};
++
++static int devfs_fill_super(struct super_block *sb, void *data, int silent)
++{
++ struct inode *root_inode = NULL;
++
++ if (_devfs_get_root_entry() == NULL)
++ goto out_no_root;
++ atomic_set(&fs_info.devfsd_overrun_count, 0);
++ init_waitqueue_head(&fs_info.devfsd_wait_queue);
++ init_waitqueue_head(&fs_info.revalidate_wait_queue);
++ fs_info.sb = sb;
++ sb->s_fs_info = &fs_info;
++ sb->s_blocksize = 1024;
++ sb->s_blocksize_bits = 10;
++ sb->s_magic = DEVFS_SUPER_MAGIC;
++ sb->s_op = &devfs_sops;
++ sb->s_time_gran = 1;
++ if ((root_inode = _devfs_get_vfs_inode(sb, root_entry, NULL)) == NULL)
++ goto out_no_root;
++ sb->s_root = d_alloc_root(root_inode);
++ if (!sb->s_root)
++ goto out_no_root;
++ DPRINTK(DEBUG_S_READ, "(): made devfs ptr: %p\n", sb->s_fs_info);
++ return 0;
++
++ out_no_root:
++ PRINTK("(): get root inode failed\n");
++ if (root_inode)
++ iput(root_inode);
++ return -EINVAL;
++} /* End Function devfs_fill_super */
++
++static int devfs_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name,
++ void *data, struct vfsmount *mnt)
++{
++ return get_sb_single(fs_type, flags, data, devfs_fill_super, mnt);
++}
++
++static struct file_system_type devfs_fs_type = {
++ .name = DEVFS_NAME,
++ .get_sb = devfs_get_sb,
++ .kill_sb = kill_anon_super,
++};
++
++/* File operations for devfsd follow */
++
++static ssize_t devfsd_read(struct file *file, char __user *buf, size_t len,
++ loff_t * ppos)
++{
++ int done = FALSE;
++ int ival;
++ loff_t pos, devname_offset, tlen, rpos;
++ devfs_handle_t de;
++ struct devfsd_buf_entry *entry;
++ struct fs_info *fs_info = file->f_dentry->d_inode->i_sb->s_fs_info;
++ struct devfsd_notify_struct *info = fs_info->devfsd_info;
++ DECLARE_WAITQUEUE(wait, current);
++
++ /* Verify the task has grabbed the queue */
++ if (fs_info->devfsd_task != current)
++ return -EPERM;
++ info->major = 0;
++ info->minor = 0;
++ /* Block for a new entry */
++ set_current_state(TASK_INTERRUPTIBLE);
++ add_wait_queue(&fs_info->devfsd_wait_queue, &wait);
++ while (devfsd_queue_empty(fs_info)) {
++ fs_info->devfsd_sleeping = TRUE;
++ wake_up(&fs_info->revalidate_wait_queue);
++ schedule();
++ fs_info->devfsd_sleeping = FALSE;
++ if (signal_pending(current)) {
++ remove_wait_queue(&fs_info->devfsd_wait_queue, &wait);
++ __set_current_state(TASK_RUNNING);
++ return -EINTR;
++ }
++ set_current_state(TASK_INTERRUPTIBLE);
++ }
++ remove_wait_queue(&fs_info->devfsd_wait_queue, &wait);
++ __set_current_state(TASK_RUNNING);
++ /* Now play with the data */
++ ival = atomic_read(&fs_info->devfsd_overrun_count);
++ info->overrun_count = ival;
++ entry = fs_info->devfsd_first_event;
++ info->type = entry->type;
++ info->mode = entry->mode;
++ info->uid = entry->uid;
++ info->gid = entry->gid;
++ de = entry->de;
++ if (S_ISCHR(de->mode) || S_ISBLK(de->mode)) {
++ info->major = MAJOR(de->u.dev);
++ info->minor = MINOR(de->u.dev);
++ }
++ pos = devfs_generate_path(de, info->devname, DEVFS_PATHLEN);
++ if (pos < 0)
++ return pos;
++ info->namelen = DEVFS_PATHLEN - pos - 1;
++ if (info->mode == 0)
++ info->mode = de->mode;
++ devname_offset = info->devname - (char *)info;
++ rpos = *ppos;
++ if (rpos < devname_offset) {
++ /* Copy parts of the header */
++ tlen = devname_offset - rpos;
++ if (tlen > len)
++ tlen = len;
++ if (copy_to_user(buf, (char *)info + rpos, tlen)) {
++ return -EFAULT;
++ }
++ rpos += tlen;
++ buf += tlen;
++ len -= tlen;
++ }
++ if ((rpos >= devname_offset) && (len > 0)) {
++ /* Copy the name */
++ tlen = info->namelen + 1;
++ if (tlen > len)
++ tlen = len;
++ else
++ done = TRUE;
++ if (copy_to_user
++ (buf, info->devname + pos + rpos - devname_offset, tlen)) {
++ return -EFAULT;
++ }
++ rpos += tlen;
++ }
++ tlen = rpos - *ppos;
++ if (done) {
++ devfs_handle_t parent;
++
++ spin_lock(&fs_info->devfsd_buffer_lock);
++ fs_info->devfsd_first_event = entry->next;
++ if (entry->next == NULL)
++ fs_info->devfsd_last_event = NULL;
++ spin_unlock(&fs_info->devfsd_buffer_lock);
++ for (; de != NULL; de = parent) {
++ parent = de->parent;
++ devfs_put(de);
++ }
++ kmem_cache_free(devfsd_buf_cache, entry);
++ if (ival > 0)
++ atomic_sub(ival, &fs_info->devfsd_overrun_count);
++ *ppos = 0;
++ } else
++ *ppos = rpos;
++ return tlen;
++} /* End Function devfsd_read */
++
++static int devfsd_ioctl(struct inode *inode, struct file *file,
++ unsigned int cmd, unsigned long arg)
++{
++ int ival;
++ struct fs_info *fs_info = inode->i_sb->s_fs_info;
++
++ switch (cmd) {
++ case DEVFSDIOC_GET_PROTO_REV:
++ ival = DEVFSD_PROTOCOL_REVISION_KERNEL;
++ if (copy_to_user((void __user *)arg, &ival, sizeof ival))
++ return -EFAULT;
++ break;
++ case DEVFSDIOC_SET_EVENT_MASK:
++ /* Ensure only one reader has access to the queue. This scheme will
++ work even if the global kernel lock were to be removed, because it
++ doesn't matter who gets in first, as long as only one gets it */
++ if (fs_info->devfsd_task == NULL) {
++ static DEFINE_SPINLOCK(lock);
++
++ if (!spin_trylock(&lock))
++ return -EBUSY;
++ if (fs_info->devfsd_task != NULL) { /* We lost the race... */
++ spin_unlock(&lock);
++ return -EBUSY;
++ }
++ fs_info->devfsd_task = current;
++ spin_unlock(&lock);
++ fs_info->devfsd_pgrp =
++ (process_group(current) ==
++ current->pid) ? process_group(current) : 0;
++ fs_info->devfsd_file = file;
++ fs_info->devfsd_info =
++ kmalloc(sizeof *fs_info->devfsd_info, GFP_KERNEL);
++ if (!fs_info->devfsd_info) {
++ devfsd_close(inode, file);
++ return -ENOMEM;
++ }
++ } else if (fs_info->devfsd_task != current)
++ return -EBUSY;
++ fs_info->devfsd_event_mask = arg; /* Let the masses come forth */
++ break;
++ case DEVFSDIOC_RELEASE_EVENT_QUEUE:
++ if (fs_info->devfsd_file != file)
++ return -EPERM;
++ return devfsd_close(inode, file);
++ /*break; */
++#ifdef CONFIG_DEVFS_DEBUG
++ case DEVFSDIOC_SET_DEBUG_MASK:
++ if (copy_from_user(&ival, (void __user *)arg, sizeof ival))
++ return -EFAULT;
++ devfs_debug = ival;
++ break;
++#endif
++ default:
++ return -ENOIOCTLCMD;
++ }
++ return 0;
++} /* End Function devfsd_ioctl */
++
++static int devfsd_close(struct inode *inode, struct file *file)
++{
++ struct devfsd_buf_entry *entry, *next;
++ struct fs_info *fs_info = inode->i_sb->s_fs_info;
++
++ if (fs_info->devfsd_file != file)
++ return 0;
++ fs_info->devfsd_event_mask = 0;
++ fs_info->devfsd_file = NULL;
++ spin_lock(&fs_info->devfsd_buffer_lock);
++ entry = fs_info->devfsd_first_event;
++ fs_info->devfsd_first_event = NULL;
++ fs_info->devfsd_last_event = NULL;
++ kfree(fs_info->devfsd_info);
++ fs_info->devfsd_info = NULL;
++ spin_unlock(&fs_info->devfsd_buffer_lock);
++ fs_info->devfsd_pgrp = 0;
++ fs_info->devfsd_task = NULL;
++ wake_up(&fs_info->revalidate_wait_queue);
++ for (; entry; entry = next) {
++ next = entry->next;
++ kmem_cache_free(devfsd_buf_cache, entry);
++ }
++ return 0;
++} /* End Function devfsd_close */
++
++#ifdef CONFIG_DEVFS_DEBUG
++static ssize_t stat_read(struct file *file, char __user *buf, size_t len,
++ loff_t * ppos)
++{
++ ssize_t num;
++ char txt[80];
++
++ num = sprintf(txt, "Number of entries: %u number of bytes: %u\n",
++ stat_num_entries, stat_num_bytes) + 1;
++ if (*ppos >= num)
++ return 0;
++ if (*ppos + len > num)
++ len = num - *ppos;
++ if (copy_to_user(buf, txt + *ppos, len))
++ return -EFAULT;
++ *ppos += len;
++ return len;
++} /* End Function stat_read */
++#endif
++
++static int __init init_devfs_fs(void)
++{
++ int err;
++ int major;
++ struct devfs_entry *devfsd;
++#ifdef CONFIG_DEVFS_DEBUG
++ struct devfs_entry *stat;
++#endif
++
++ if (_devfs_get_root_entry() == NULL)
++ return -ENOMEM;
++
++ printk(KERN_INFO "%s: %s Richard Gooch (rgooch@atnf.csiro.au)\n",
++ DEVFS_NAME, DEVFS_VERSION);
++ devfsd_buf_cache = kmem_cache_create("devfsd_event",
++ sizeof(struct devfsd_buf_entry),
++ 0, 0, NULL, NULL);
++ if (!devfsd_buf_cache)
++ OOPS("(): unable to allocate event slab\n");
++#ifdef CONFIG_DEVFS_DEBUG
++ devfs_debug = devfs_debug_init;
++ printk(KERN_INFO "%s: devfs_debug: 0x%0x\n", DEVFS_NAME, devfs_debug);
++#endif
++ printk(KERN_INFO "%s: boot_options: 0x%0x\n", DEVFS_NAME, boot_options);
++
++ /* register special device for devfsd communication */
++ major = register_chrdev(0, "devfs", &devfs_fops);
++ if (major < 0)
++ return major;
++
++ /* And create the entry for ".devfsd" */
++ devfsd = _devfs_alloc_entry(".devfsd", 0, S_IFCHR | S_IRUSR | S_IWUSR);
++ if (devfsd == NULL)
++ return -ENOMEM;
++ devfsd->u.dev = MKDEV(major, 0);
++ _devfs_append_entry(root_entry, devfsd, NULL);
++
++#ifdef CONFIG_DEVFS_DEBUG
++ stat = _devfs_alloc_entry(".stat", 0, S_IFCHR | S_IRUGO);
++ if (stat == NULL)
++ return -ENOMEM;
++ stat->u.dev = MKDEV(major, 1);
++ _devfs_append_entry(root_entry, stat, NULL);
++#endif
++
++ err = register_filesystem(&devfs_fs_type);
++ return err;
++} /* End Function init_devfs_fs */
++
++void __init mount_devfs_fs(void)
++{
++ int err;
++
++ if (!(boot_options & OPTION_MOUNT))
++ return;
++ err = do_mount("none", "/dev", "devfs", 0, NULL);
++ if (err == 0)
++ printk(KERN_INFO "Mounted devfs on /dev\n");
++ else
++ PRINTK("(): unable to mount devfs, err: %d\n", err);
++} /* End Function mount_devfs_fs */
++
++module_init(init_devfs_fs)
+diff -urN linux-2.6.19.old/fs/devfs/Makefile linux-2.6.19.dev/fs/devfs/Makefile
+--- linux-2.6.19.old/fs/devfs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/devfs/Makefile 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,8 @@
++#
++# Makefile for the linux devfs-filesystem routines.
++#
++
++obj-$(CONFIG_DEVFS_FS) += devfs.o
++
++devfs-objs := base.o util.o
++
+diff -urN linux-2.6.19.old/fs/devfs/util.c linux-2.6.19.dev/fs/devfs/util.c
+--- linux-2.6.19.old/fs/devfs/util.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/devfs/util.c 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,97 @@
++/* devfs (Device FileSystem) utilities.
++
++ Copyright (C) 1999-2002 Richard Gooch
++
++ This library is free software; you can redistribute it and/or
++ modify it under the terms of the GNU Library General Public
++ License as published by the Free Software Foundation; either
++ version 2 of the License, or (at your option) any later version.
++
++ This library is distributed in the hope that it will be useful,
++ but WITHOUT ANY WARRANTY; without even the implied warranty of
++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
++ Library General Public License for more details.
++
++ You should have received a copy of the GNU Library General Public
++ License along with this library; if not, write to the Free
++ Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++
++ Richard Gooch may be reached by email at rgooch@atnf.csiro.au
++ The postal address is:
++ Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia.
++
++ ChangeLog
++
++ 19991031 Richard Gooch <rgooch@atnf.csiro.au>
++ Created.
++ 19991103 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <_devfs_convert_name> and supported SCSI and IDE CD-ROMs
++ 20000203 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed operations pointer type to void *.
++ 20000621 Richard Gooch <rgooch@atnf.csiro.au>
++ Changed interface to <devfs_register_series>.
++ 20000622 Richard Gooch <rgooch@atnf.csiro.au>
++ Took account of interface change to <devfs_mk_symlink>.
++ Took account of interface change to <devfs_mk_dir>.
++ 20010519 Richard Gooch <rgooch@atnf.csiro.au>
++ Documentation cleanup.
++ 20010709 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_*alloc_major> and <devfs_*alloc_devnum>.
++ 20010710 Richard Gooch <rgooch@atnf.csiro.au>
++ Created <devfs_*alloc_unique_number>.
++ 20010730 Richard Gooch <rgooch@atnf.csiro.au>
++ Documentation typo fix.
++ 20010806 Richard Gooch <rgooch@atnf.csiro.au>
++ Made <block_semaphore> and <char_semaphore> private.
++ 20010813 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in <devfs_alloc_unique_number>: limited to 128 numbers
++ 20010818 Richard Gooch <rgooch@atnf.csiro.au>
++ Updated major masks up to Linus' "no new majors" proclamation.
++ Block: were 126 now 122 free, char: were 26 now 19 free.
++ 20020324 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bug in <devfs_alloc_unique_number>: was clearing beyond
++ bitfield.
++ 20020326 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed bitfield data type for <devfs_*alloc_devnum>.
++ Made major bitfield type and initialiser 64 bit safe.
++ 20020413 Richard Gooch <rgooch@atnf.csiro.au>
++ Fixed shift warning on 64 bit machines.
++ 20020428 Richard Gooch <rgooch@atnf.csiro.au>
++ Copied and used macro for error messages from fs/devfs/base.c
++ 20021013 Richard Gooch <rgooch@atnf.csiro.au>
++ Documentation fix.
++ 20030101 Adam J. Richter <adam@yggdrasil.com>
++ Eliminate DEVFS_SPECIAL_{CHR,BLK}. Use mode_t instead.
++ 20030106 Christoph Hellwig <hch@infradead.org>
++ Rewrite devfs_{,de}alloc_devnum to look like C code.
++*/
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
++#include <linux/slab.h>
++#include <linux/vmalloc.h>
++#include <linux/genhd.h>
++#include <linux/bitops.h>
++
++int devfs_register_tape(const char *name)
++{
++ char tname[32], dest[64];
++ static unsigned int tape_counter;
++ unsigned int n = tape_counter++;
++
++ sprintf(dest, "../%s", name);
++ sprintf(tname, "tapes/tape%u", n);
++ devfs_mk_symlink(tname, dest);
++
++ return n;
++}
++
++EXPORT_SYMBOL(devfs_register_tape);
++
++void devfs_unregister_tape(int num)
++{
++ if (num >= 0)
++ devfs_remove("tapes/tape%u", num);
++}
++
++EXPORT_SYMBOL(devfs_unregister_tape);
+diff -urN linux-2.6.19.old/fs/Kconfig linux-2.6.19.dev/fs/Kconfig
+--- linux-2.6.19.old/fs/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/Kconfig 2006-12-14 03:12:59.000000000 +0100
+@@ -957,6 +957,56 @@
+ building a kernel for install/rescue disks or your system is very
+ limited in memory.
+
++config DEVFS_FS
++ bool "/dev file system support (OBSOLETE)"
++ depends on EXPERIMENTAL
++ help
++ This is support for devfs, a virtual file system (like /proc) which
++ provides the file system interface to device drivers, normally found
++ in /dev. Devfs does not depend on major and minor number
++ allocations. Device drivers register entries in /dev which then
++ appear automatically, which means that the system administrator does
++ not have to create character and block special device files in the
++ /dev directory using the mknod command (or MAKEDEV script) anymore.
++
++ This is work in progress. If you want to use this, you *must* read
++ the material in <file:Documentation/filesystems/devfs/>, especially
++ the file README there.
++
++ Note that devfs no longer manages /dev/pts! If you are using UNIX98
++ ptys, you will also need to mount the /dev/pts filesystem (devpts).
++
++ Note that devfs has been obsoleted by udev,
++ <http://www.kernel.org/pub/linux/utils/kernel/hotplug/>.
++ It has been stripped down to a bare minimum and is only provided for
++ legacy installations that use its naming scheme which is
++ unfortunately different from the names normal Linux installations
++ use.
++
++ If unsure, say N.
++
++config DEVFS_MOUNT
++ bool "Automatically mount at boot"
++ depends on DEVFS_FS
++ help
++ This option appears if you have CONFIG_DEVFS_FS enabled. Setting
++ this to 'Y' will make the kernel automatically mount devfs onto /dev
++ when the system is booted, before the init thread is started.
++ You can override this with the "devfs=nomount" boot option.
++
++ If unsure, say N.
++
++config DEVFS_DEBUG
++ bool "Debug devfs"
++ depends on DEVFS_FS
++ help
++ If you say Y here, then the /dev file system code will generate
++ debugging messages. See the file
++ <file:Documentation/filesystems/devfs/boot-options> for more
++ details.
++
++ If unsure, say N.
++
+ config SYSFS
+ bool "sysfs file system support" if EMBEDDED
+ default y
+diff -urN linux-2.6.19.old/fs/Makefile linux-2.6.19.dev/fs/Makefile
+--- linux-2.6.19.old/fs/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/Makefile 2006-12-14 03:12:59.000000000 +0100
+@@ -76,6 +76,7 @@
+ obj-$(CONFIG_VFAT_FS) += vfat/
+ obj-$(CONFIG_BFS_FS) += bfs/
+ obj-$(CONFIG_ISO9660_FS) += isofs/
++obj-$(CONFIG_DEVFS_FS) += devfs/
+ obj-$(CONFIG_HFSPLUS_FS) += hfsplus/ # Before hfs to find wrapped HFS+
+ obj-$(CONFIG_HFS_FS) += hfs/
+ obj-$(CONFIG_ECRYPT_FS) += ecryptfs/
+diff -urN linux-2.6.19.old/fs/partitions/check.c linux-2.6.19.dev/fs/partitions/check.c
+--- linux-2.6.19.old/fs/partitions/check.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/partitions/check.c 2006-12-14 03:12:59.000000000 +0100
+@@ -18,8 +18,10 @@
+ #include <linux/fs.h>
+ #include <linux/kmod.h>
+ #include <linux/ctype.h>
++#include <linux/devfs_fs_kernel.h>
+
+ #include "check.h"
++#include "devfs.h"
+
+ #include "acorn.h"
+ #include "amiga.h"
+@@ -159,11 +161,18 @@
+ if (!state)
+ return NULL;
+
+- disk_name(hd, 0, state->name);
+- printk(KERN_INFO " %s:", state->name);
+- if (isdigit(state->name[strlen(state->name)-1]))
++#ifdef CONFIG_DEVFS_FS
++ if (hd->devfs_name[0] != '\0') {
++ printk(KERN_INFO " /dev/%s:", hd->devfs_name);
+ sprintf(state->name, "p");
+-
++ }
++#endif
++ else {
++ disk_name(hd, 0, state->name);
++ printk(KERN_INFO " %s:", state->name);
++ if (isdigit(state->name[strlen(state->name)-1]))
++ sprintf(state->name, "p");
++ }
+ state->limit = hd->minors;
+ i = res = 0;
+ while (!res && check_part[i]) {
+@@ -319,7 +328,7 @@
+ p->nr_sects = 0;
+ p->ios[0] = p->ios[1] = 0;
+ p->sectors[0] = p->sectors[1] = 0;
+- sysfs_remove_link(&p->kobj, "subsystem");
++ devfs_remove("%s/part%d", disk->devfs_name, part);
+ if (p->holder_dir)
+ kobject_unregister(p->holder_dir);
+ kobject_uevent(&p->kobj, KOBJ_REMOVE);
+@@ -339,7 +348,10 @@
+ p->start_sect = start;
+ p->nr_sects = len;
+ p->partno = part;
+- p->policy = disk->policy;
++
++ devfs_mk_bdev(MKDEV(disk->major, disk->first_minor + part),
++ S_IFBLK|S_IRUSR|S_IWUSR,
++ "%s/part%d", disk->devfs_name, part);
+
+ if (isdigit(disk->kobj.name[strlen(disk->kobj.name)-1]))
+ snprintf(p->kobj.name,KOBJ_NAME_LEN,"%sp%d",disk->kobj.name,part);
+@@ -444,8 +456,14 @@
+ disk_sysfs_add_subdirs(disk);
+
+ /* No minors to use for partitions */
+- if (disk->minors == 1)
++ if (disk->minors == 1) {
++ if (disk->devfs_name[0] != '\0')
++ devfs_add_disk(disk);
+ goto exit;
++ }
++
++ /* always add handle for the whole disk */
++ devfs_add_partitioned(disk);
+
+ /* No such device (e.g., media were just removed) */
+ if (!get_capacity(disk))
+@@ -553,6 +571,8 @@
+ disk_stat_set_all(disk, 0);
+ disk->stamp = 0;
+
++ devfs_remove_disk(disk);
++
+ kobject_uevent(&disk->kobj, KOBJ_REMOVE);
+ if (disk->holder_dir)
+ kobject_unregister(disk->holder_dir);
+diff -urN linux-2.6.19.old/fs/partitions/devfs.c linux-2.6.19.dev/fs/partitions/devfs.c
+--- linux-2.6.19.old/fs/partitions/devfs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/partitions/devfs.c 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,130 @@
++/*
++ * This tries to keep block devices away from devfs as much as possible.
++ */
++#include <linux/fs.h>
++#include <linux/devfs_fs_kernel.h>
++#include <linux/vmalloc.h>
++#include <linux/genhd.h>
++#include <linux/bitops.h>
++#include <linux/mutex.h>
++
++
++struct unique_numspace {
++ u32 num_free; /* Num free in bits */
++ u32 length; /* Array length in bytes */
++ unsigned long *bits;
++ struct semaphore mutex;
++};
++
++static DEFINE_MUTEX(numspace_mutex);
++
++static int expand_numspace(struct unique_numspace *s)
++{
++ u32 length;
++ void *bits;
++
++ if (s->length < 16)
++ length = 16;
++ else
++ length = s->length << 1;
++
++ bits = vmalloc(length);
++ if (!bits)
++ return -ENOMEM;
++ if (s->bits) {
++ memcpy(bits, s->bits, s->length);
++ vfree(s->bits);
++ }
++
++ s->num_free = (length - s->length) << 3;
++ s->bits = bits;
++ memset(bits + s->length, 0, length - s->length);
++ s->length = length;
++
++ return 0;
++}
++
++static int alloc_unique_number(struct unique_numspace *s)
++{
++ int rval = 0;
++
++ mutex_lock(&numspace_mutex);
++ if (s->num_free < 1)
++ rval = expand_numspace(s);
++ if (!rval) {
++ rval = find_first_zero_bit(s->bits, s->length << 3);
++ --s->num_free;
++ __set_bit(rval, s->bits);
++ }
++ mutex_unlock(&numspace_mutex);
++
++ return rval;
++}
++
++static void dealloc_unique_number(struct unique_numspace *s, int number)
++{
++ int old_val;
++
++ if (number >= 0) {
++ mutex_lock(&numspace_mutex);
++ old_val = __test_and_clear_bit(number, s->bits);
++ if (old_val)
++ ++s->num_free;
++ mutex_unlock(&numspace_mutex);
++ }
++}
++
++static struct unique_numspace disc_numspace;
++static struct unique_numspace cdrom_numspace;
++
++void devfs_add_partitioned(struct gendisk *disk)
++{
++ char dirname[64], symlink[16];
++
++ devfs_mk_dir(disk->devfs_name);
++ devfs_mk_bdev(MKDEV(disk->major, disk->first_minor),
++ S_IFBLK|S_IRUSR|S_IWUSR,
++ "%s/disc", disk->devfs_name);
++
++ disk->number = alloc_unique_number(&disc_numspace);
++
++ sprintf(symlink, "discs/disc%d", disk->number);
++ sprintf(dirname, "../%s", disk->devfs_name);
++ devfs_mk_symlink(symlink, dirname);
++
++}
++
++void devfs_add_disk(struct gendisk *disk)
++{
++ devfs_mk_bdev(MKDEV(disk->major, disk->first_minor),
++ (disk->flags & GENHD_FL_CD) ?
++ S_IFBLK|S_IRUGO|S_IWUGO :
++ S_IFBLK|S_IRUSR|S_IWUSR,
++ "%s", disk->devfs_name);
++
++ if (disk->flags & GENHD_FL_CD) {
++ char dirname[64], symlink[16];
++
++ disk->number = alloc_unique_number(&cdrom_numspace);
++
++ sprintf(symlink, "cdroms/cdrom%d", disk->number);
++ sprintf(dirname, "../%s", disk->devfs_name);
++ devfs_mk_symlink(symlink, dirname);
++ }
++}
++
++void devfs_remove_disk(struct gendisk *disk)
++{
++ if (disk->minors != 1) {
++ devfs_remove("discs/disc%d", disk->number);
++ dealloc_unique_number(&disc_numspace, disk->number);
++ devfs_remove("%s/disc", disk->devfs_name);
++ }
++ if (disk->flags & GENHD_FL_CD) {
++ devfs_remove("cdroms/cdrom%d", disk->number);
++ dealloc_unique_number(&cdrom_numspace, disk->number);
++ }
++ devfs_remove(disk->devfs_name);
++}
++
++
+diff -urN linux-2.6.19.old/fs/partitions/devfs.h linux-2.6.19.dev/fs/partitions/devfs.h
+--- linux-2.6.19.old/fs/partitions/devfs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/partitions/devfs.h 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,10 @@
++
++#ifdef CONFIG_DEVFS_FS
++void devfs_add_disk(struct gendisk *dev);
++void devfs_add_partitioned(struct gendisk *dev);
++void devfs_remove_disk(struct gendisk *dev);
++#else
++# define devfs_add_disk(disk) do { } while (0)
++# define devfs_add_partitioned(disk) do { } while (0)
++# define devfs_remove_disk(disk) do { } while (0)
++#endif
+diff -urN linux-2.6.19.old/fs/partitions/Makefile linux-2.6.19.dev/fs/partitions/Makefile
+--- linux-2.6.19.old/fs/partitions/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/partitions/Makefile 2006-12-14 03:12:59.000000000 +0100
+@@ -4,6 +4,7 @@
+
+ obj-$(CONFIG_BLOCK) := check.o
+
++obj-$(CONFIG_DEVFS_FS) += devfs.o
+ obj-$(CONFIG_ACORN_PARTITION) += acorn.o
+ obj-$(CONFIG_AMIGA_PARTITION) += amiga.o
+ obj-$(CONFIG_ATARI_PARTITION) += atari.o
+diff -urN linux-2.6.19.old/include/asm-ppc/ocp.h linux-2.6.19.dev/include/asm-ppc/ocp.h
+--- linux-2.6.19.old/include/asm-ppc/ocp.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/asm-ppc/ocp.h 2006-12-14 03:12:59.000000000 +0100
+@@ -26,6 +26,7 @@
+
+ #include <linux/init.h>
+ #include <linux/list.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/device.h>
+
+ #include <asm/mmu.h>
+diff -urN linux-2.6.19.old/include/linux/compat_ioctl.h linux-2.6.19.dev/include/linux/compat_ioctl.h
+--- linux-2.6.19.old/include/linux/compat_ioctl.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/compat_ioctl.h 2006-12-14 03:12:59.000000000 +0100
+@@ -571,6 +571,11 @@
+ COMPATIBLE_IOCTL(AUTOFS_IOC_ASKREGHOST)
+ COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST)
+ COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
++/* DEVFS */
++COMPATIBLE_IOCTL(DEVFSDIOC_GET_PROTO_REV)
++COMPATIBLE_IOCTL(DEVFSDIOC_SET_EVENT_MASK)
++COMPATIBLE_IOCTL(DEVFSDIOC_RELEASE_EVENT_QUEUE)
++COMPATIBLE_IOCTL(DEVFSDIOC_SET_DEBUG_MASK)
+ /* Raw devices */
+ COMPATIBLE_IOCTL(RAW_SETBIND)
+ COMPATIBLE_IOCTL(RAW_GETBIND)
+diff -urN linux-2.6.19.old/include/linux/devfs_fs.h linux-2.6.19.dev/include/linux/devfs_fs.h
+--- linux-2.6.19.old/include/linux/devfs_fs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/devfs_fs.h 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,41 @@
++#ifndef _LINUX_DEVFS_FS_H
++#define _LINUX_DEVFS_FS_H
++
++#include <linux/ioctl.h>
++
++#define DEVFSD_PROTOCOL_REVISION_KERNEL 5
++
++#define DEVFSD_IOCTL_BASE 'd'
++
++/* These are the various ioctls */
++#define DEVFSDIOC_GET_PROTO_REV _IOR(DEVFSD_IOCTL_BASE, 0, int)
++#define DEVFSDIOC_SET_EVENT_MASK _IOW(DEVFSD_IOCTL_BASE, 2, int)
++#define DEVFSDIOC_RELEASE_EVENT_QUEUE _IOW(DEVFSD_IOCTL_BASE, 3, int)
++#define DEVFSDIOC_SET_DEBUG_MASK _IOW(DEVFSD_IOCTL_BASE, 4, int)
++
++#define DEVFSD_NOTIFY_REGISTERED 0
++#define DEVFSD_NOTIFY_UNREGISTERED 1
++#define DEVFSD_NOTIFY_ASYNC_OPEN 2
++#define DEVFSD_NOTIFY_CLOSE 3
++#define DEVFSD_NOTIFY_LOOKUP 4
++#define DEVFSD_NOTIFY_CHANGE 5
++#define DEVFSD_NOTIFY_CREATE 6
++#define DEVFSD_NOTIFY_DELETE 7
++
++#define DEVFS_PATHLEN 1024 /* Never change this otherwise the
++ binary interface will change */
++
++struct devfsd_notify_struct { /* Use native C types to ensure same types in kernel and user space */
++ unsigned int type; /* DEVFSD_NOTIFY_* value */
++ unsigned int mode; /* Mode of the inode or device entry */
++ unsigned int major; /* Major number of device entry */
++ unsigned int minor; /* Minor number of device entry */
++ unsigned int uid; /* Uid of process, inode or device entry */
++ unsigned int gid; /* Gid of process, inode or device entry */
++ unsigned int overrun_count; /* Number of lost events */
++ unsigned int namelen; /* Number of characters not including '\0' */
++ /* The device name MUST come last */
++ char devname[DEVFS_PATHLEN]; /* This will be '\0' terminated */
++};
++
++#endif /* _LINUX_DEVFS_FS_H */
+diff -urN linux-2.6.19.old/include/linux/devfs_fs_kernel.h linux-2.6.19.dev/include/linux/devfs_fs_kernel.h
+--- linux-2.6.19.old/include/linux/devfs_fs_kernel.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/devfs_fs_kernel.h 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,58 @@
++#ifndef _LINUX_DEVFS_FS_KERNEL_H
++#define _LINUX_DEVFS_FS_KERNEL_H
++
++#include <linux/fs.h>
++#include <linux/autoconf.h>
++#include <linux/spinlock.h>
++#include <linux/types.h>
++
++#include <asm/semaphore.h>
++
++#define DEVFS_SUPER_MAGIC 0x1373
++
++#ifdef CONFIG_DEVFS_FS
++extern int devfs_mk_bdev(dev_t dev, umode_t mode, const char *fmt, ...)
++ __attribute__ ((format(printf, 3, 4)));
++extern int devfs_mk_cdev(dev_t dev, umode_t mode, const char *fmt, ...)
++ __attribute__ ((format(printf, 3, 4)));
++extern int devfs_mk_symlink(const char *name, const char *link);
++extern int devfs_mk_dir(const char *fmt, ...)
++ __attribute__ ((format(printf, 1, 2)));
++extern void devfs_remove(const char *fmt, ...)
++ __attribute__ ((format(printf, 1, 2)));
++extern int devfs_register_tape(const char *name);
++extern void devfs_unregister_tape(int num);
++extern void mount_devfs_fs(void);
++#else /* CONFIG_DEVFS_FS */
++static inline int devfs_mk_bdev(dev_t dev, umode_t mode, const char *fmt, ...)
++{
++ return 0;
++}
++static inline int devfs_mk_cdev(dev_t dev, umode_t mode, const char *fmt, ...)
++{
++ return 0;
++}
++static inline int devfs_mk_symlink(const char *name, const char *link)
++{
++ return 0;
++}
++static inline int devfs_mk_dir(const char *fmt, ...)
++{
++ return 0;
++}
++static inline void devfs_remove(const char *fmt, ...)
++{
++}
++static inline int devfs_register_tape(const char *name)
++{
++ return -1;
++}
++static inline void devfs_unregister_tape(int num)
++{
++}
++static inline void mount_devfs_fs(void)
++{
++ return;
++}
++#endif /* CONFIG_DEVFS_FS */
++#endif /* _LINUX_DEVFS_FS_KERNEL_H */
+diff -urN linux-2.6.19.old/include/linux/fb.h linux-2.6.19.dev/include/linux/fb.h
+--- linux-2.6.19.old/include/linux/fb.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/fb.h 2006-12-14 03:12:59.000000000 +0100
+@@ -379,6 +379,7 @@
+ #include <linux/init.h>
+ #include <linux/device.h>
+ #include <linux/workqueue.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/notifier.h>
+ #include <linux/list.h>
+ #include <linux/backlight.h>
+diff -urN linux-2.6.19.old/include/linux/genhd.h linux-2.6.19.dev/include/linux/genhd.h
+--- linux-2.6.19.old/include/linux/genhd.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/genhd.h 2006-12-14 03:12:59.000000000 +0100
+@@ -114,6 +114,8 @@
+ sector_t capacity;
+
+ int flags;
++ char devfs_name[64]; /* devfs crap */
++ int number; /* more of the same */
+ struct device *driverfs_dev;
+ struct kobject kobj;
+ struct kobject *holder_dir;
+diff -urN linux-2.6.19.old/include/linux/ide.h linux-2.6.19.dev/include/linux/ide.h
+--- linux-2.6.19.old/include/linux/ide.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/ide.h 2006-12-14 03:12:59.000000000 +0100
+@@ -553,6 +553,7 @@
+ struct hd_driveid *id; /* drive model identification info */
+ struct proc_dir_entry *proc; /* /proc/ide/ directory entry */
+ struct ide_settings_s *settings;/* /proc/ide/ drive settings */
++ char devfs_name[64]; /* devfs crap */
+
+ struct hwif_s *hwif; /* actually (ide_hwif_t *) */
+
+diff -urN linux-2.6.19.old/include/linux/miscdevice.h linux-2.6.19.dev/include/linux/miscdevice.h
+--- linux-2.6.19.old/include/linux/miscdevice.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/miscdevice.h 2006-12-14 03:12:59.000000000 +0100
+@@ -40,6 +40,7 @@
+ struct list_head list;
+ struct device *dev;
+ struct class_device *class;
++ char devfs_name[64];
+ };
+
+ extern int misc_register(struct miscdevice * misc);
+diff -urN linux-2.6.19.old/include/linux/serial_core.h linux-2.6.19.dev/include/linux/serial_core.h
+--- linux-2.6.19.old/include/linux/serial_core.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/serial_core.h 2006-12-14 03:12:59.000000000 +0100
+@@ -339,6 +339,7 @@
+ struct module *owner;
+ const char *driver_name;
+ const char *dev_name;
++ const char *devfs_name;
+ int major;
+ int minor;
+ int nr;
+diff -urN linux-2.6.19.old/include/linux/tty_driver.h linux-2.6.19.dev/include/linux/tty_driver.h
+--- linux-2.6.19.old/include/linux/tty_driver.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/tty_driver.h 2006-12-14 03:12:59.000000000 +0100
+@@ -157,6 +157,7 @@
+ struct cdev cdev;
+ struct module *owner;
+ const char *driver_name;
++ const char *devfs_name;
+ const char *name;
+ int name_base; /* offset of printed name */
+ int major; /* major device number */
+@@ -251,6 +252,8 @@
+ * called. This is to be used by drivers that have tty devices
+ * that can appear and disappear while the main tty driver is
+ * registered with the tty core.
++ * TTY_DRIVER_NO_DEVFS --- if set, do not create devfs entries. This
++ * is only used by tty_register_driver().
+ *
+ * TTY_DRIVER_DEVPTS_MEM -- don't use the standard arrays, instead
+ * use dynamic memory keyed through the devpts filesystem. This
+@@ -260,6 +263,7 @@
+ #define TTY_DRIVER_RESET_TERMIOS 0x0002
+ #define TTY_DRIVER_REAL_RAW 0x0004
+ #define TTY_DRIVER_DYNAMIC_DEV 0x0008
++#define TTY_DRIVER_NO_DEVFS 0x0008
+ #define TTY_DRIVER_DEVPTS_MEM 0x0010
+
+ /* tty driver types */
+diff -urN linux-2.6.19.old/include/media/v4l2-dev.h linux-2.6.19.dev/include/media/v4l2-dev.h
+--- linux-2.6.19.old/include/media/v4l2-dev.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/media/v4l2-dev.h 2006-12-14 03:12:59.000000000 +0100
+@@ -315,6 +315,7 @@
+ /* for videodev.c intenal usage -- please don't touch */
+ int users; /* video_exclusive_{open|close} ... */
+ struct mutex lock; /* ... helper function uses these */
++ char devfs_name[64]; /* devfs */
+ struct class_device class_dev; /* sysfs */
+ };
+
+diff -urN linux-2.6.19.old/include/scsi/scsi_device.h linux-2.6.19.dev/include/scsi/scsi_device.h
+--- linux-2.6.19.old/include/scsi/scsi_device.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/scsi/scsi_device.h 2006-12-14 03:12:59.000000000 +0100
+@@ -74,6 +74,7 @@
+ unsigned sector_size; /* size in bytes */
+
+ void *hostdata; /* available to low-level driver */
++ char devfs_name[256]; /* devfs junk */
+ char type;
+ char scsi_level;
+ char inq_periph_qual; /* PQ from INQUIRY data */
+diff -urN linux-2.6.19.old/include/sound/core.h linux-2.6.19.dev/include/sound/core.h
+--- linux-2.6.19.old/include/sound/core.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/sound/core.h 2006-12-14 03:12:59.000000000 +0100
+@@ -188,6 +188,8 @@
+ const struct file_operations *f_ops; /* file operations */
+ void *private_data; /* private data for f_ops->open */
+ struct class_device *class_dev; /* class device for sysfs */
++ char name[0]; /* device name for devfs (keep
++ at the end of structure) */
+ };
+
+ /* sound.c */
+diff -urN linux-2.6.19.old/init/do_mounts.c linux-2.6.19.dev/init/do_mounts.c
+--- linux-2.6.19.old/init/do_mounts.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts.c 2006-12-14 03:12:59.000000000 +0100
+@@ -335,7 +335,7 @@
+ {
+ void *data = nfs_root_data();
+
+- create_dev("/dev/root", ROOT_DEV);
++ create_dev("/dev/root", ROOT_DEV, root_device_name);
+ if (data &&
+ do_mount_root("/dev/root", "nfs", root_mountflags, data) == 0)
+ return 1;
+@@ -397,7 +397,7 @@
+ }
+ #endif
+ #ifdef CONFIG_BLOCK
+- create_dev("/dev/root", ROOT_DEV);
++ create_dev("/dev/root", ROOT_DEV, root_device_name);
+ mount_block_root("/dev/root", root_mountflags);
+ #endif
+ }
+@@ -409,6 +409,8 @@
+ {
+ int is_floppy;
+
++ mount_devfs();
++
+ if (root_delay) {
+ printk(KERN_INFO "Waiting %dsec before mounting root device...\n",
+ root_delay);
+@@ -442,8 +444,10 @@
+
+ mount_root();
+ out:
++ umount_devfs("/dev");
+ sys_mount(".", "/", NULL, MS_MOVE, NULL);
+ sys_chroot(".");
+ security_sb_post_mountroot();
++ mount_devfs_fs ();
+ }
+
+diff -urN linux-2.6.19.old/init/do_mounts_devfs.c linux-2.6.19.dev/init/do_mounts_devfs.c
+--- linux-2.6.19.old/init/do_mounts_devfs.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts_devfs.c 2006-12-14 03:12:59.000000000 +0100
+@@ -0,0 +1,137 @@
++
++#include <linux/kernel.h>
++#include <linux/dirent.h>
++#include <linux/string.h>
++
++#include "do_mounts.h"
++
++void __init mount_devfs(void)
++{
++ sys_mount("devfs", "/dev", "devfs", 0, NULL);
++}
++
++void __init umount_devfs(char *path)
++{
++ sys_umount(path, 0);
++}
++
++/*
++ * If the dir will fit in *buf, return its length. If it won't fit, return
++ * zero. Return -ve on error.
++ */
++static int __init do_read_dir(int fd, void *buf, int len)
++{
++ long bytes, n;
++ char *p = buf;
++ sys_lseek(fd, 0, 0);
++
++ for (bytes = 0; bytes < len; bytes += n) {
++ n = sys_getdents64(fd, (struct linux_dirent64 *)(p + bytes),
++ len - bytes);
++ if (n < 0)
++ return n;
++ if (n == 0)
++ return bytes;
++ }
++ return 0;
++}
++
++/*
++ * Try to read all of a directory. Returns the contents at *p, which
++ * is kmalloced memory. Returns the number of bytes read at *len. Returns
++ * NULL on error.
++ */
++static void * __init read_dir(char *path, int *len)
++{
++ int size;
++ int fd = sys_open(path, 0, 0);
++
++ *len = 0;
++ if (fd < 0)
++ return NULL;
++
++ for (size = 1 << 9; size <= (PAGE_SIZE << MAX_ORDER); size <<= 1) {
++ void *p = kmalloc(size, GFP_KERNEL);
++ int n;
++ if (!p)
++ break;
++ n = do_read_dir(fd, p, size);
++ if (n > 0) {
++ sys_close(fd);
++ *len = n;
++ return p;
++ }
++ kfree(p);
++ if (n == -EINVAL)
++ continue; /* Try a larger buffer */
++ if (n < 0)
++ break;
++ }
++ sys_close(fd);
++ return NULL;
++}
++
++/*
++ * recursively scan <path>, looking for a device node of type <dev>
++ */
++static int __init find_in_devfs(char *path, unsigned dev)
++{
++ char *end = path + strlen(path);
++ int rest = path + 64 - end;
++ int size;
++ char *p = read_dir(path, &size);
++ char *s;
++
++ if (!p)
++ return -1;
++ for (s = p; s < p + size; s += ((struct linux_dirent64 *)s)->d_reclen) {
++ struct linux_dirent64 *d = (struct linux_dirent64 *)s;
++ if (strlen(d->d_name) + 2 > rest)
++ continue;
++ switch (d->d_type) {
++ case DT_BLK:
++ sprintf(end, "/%s", d->d_name);
++ if (bstat(path) != dev)
++ break;
++ kfree(p);
++ return 0;
++ case DT_DIR:
++ if (strcmp(d->d_name, ".") == 0)
++ break;
++ if (strcmp(d->d_name, "..") == 0)
++ break;
++ sprintf(end, "/%s", d->d_name);
++ if (find_in_devfs(path, dev) < 0)
++ break;
++ kfree(p);
++ return 0;
++ }
++ }
++ kfree(p);
++ return -1;
++}
++
++/*
++ * create a device node called <name> which points to
++ * <devfs_name> if possible, otherwise find a device node
++ * which matches <dev> and make <name> a symlink pointing to it.
++ */
++int __init create_dev(char *name, dev_t dev, char *devfs_name)
++{
++ char path[64];
++
++ sys_unlink(name);
++ if (devfs_name && devfs_name[0]) {
++ if (strncmp(devfs_name, "/dev/", 5) == 0)
++ devfs_name += 5;
++ sprintf(path, "/dev/%s", devfs_name);
++ if (sys_access(path, 0) == 0)
++ return sys_symlink(devfs_name, name);
++ }
++ if (!dev)
++ return -1;
++ strcpy(path, "/dev");
++ if (find_in_devfs(path, new_encode_dev(dev)) < 0)
++ return -1;
++ return sys_symlink(path + 5, name);
++}
+diff -urN linux-2.6.19.old/init/do_mounts.h linux-2.6.19.dev/init/do_mounts.h
+--- linux-2.6.19.old/init/do_mounts.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts.h 2006-12-14 03:12:59.000000000 +0100
+@@ -6,6 +6,7 @@
+ #include <linux/mount.h>
+ #include <linux/major.h>
+ #include <linux/root_dev.h>
++#include <linux/devfs_fs_kernel.h>
+
+ void change_floppy(char *fmt, ...);
+ void mount_block_root(char *name, int flags);
+@@ -13,12 +14,25 @@
+ extern int root_mountflags;
+ extern char *root_device_name;
+
+-static inline int create_dev(char *name, dev_t dev)
++#ifdef CONFIG_DEVFS_FS
++
++void mount_devfs(void);
++void umount_devfs(char *path);
++int create_dev(char *name, dev_t dev, char *devfs_name);
++
++#else
++
++static inline void mount_devfs(void) {}
++static inline void umount_devfs(const char *path) {}
++
++static inline int create_dev(char *name, dev_t dev, char *devfs_name)
+ {
+ sys_unlink(name);
+ return sys_mknod(name, S_IFBLK|0600, new_encode_dev(dev));
+ }
+
++#endif
++
+ #if BITS_PER_LONG == 32
+ static inline u32 bstat(char *name)
+ {
+diff -urN linux-2.6.19.old/init/do_mounts_initrd.c linux-2.6.19.dev/init/do_mounts_initrd.c
+--- linux-2.6.19.old/init/do_mounts_initrd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts_initrd.c 2006-12-14 03:12:59.000000000 +0100
+@@ -43,7 +43,7 @@
+ int pid;
+
+ real_root_dev = new_encode_dev(ROOT_DEV);
+- create_dev("/dev/root.old", Root_RAM0);
++ create_dev("/dev/root.old", Root_RAM0, NULL);
+ /* mount initrd on rootfs' /root */
+ mount_block_root("/dev/root.old", root_mountflags & ~MS_RDONLY);
+ sys_mkdir("/old", 0700);
+@@ -53,6 +53,7 @@
+ sys_chdir("/root");
+ sys_mount(".", "/", NULL, MS_MOVE, NULL);
+ sys_chroot(".");
++ mount_devfs_fs ();
+
+ current->flags |= PF_NOFREEZE;
+ pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
+@@ -69,6 +70,7 @@
+ sys_chroot(".");
+ sys_close(old_fd);
+ sys_close(root_fd);
++ umount_devfs("/old/dev");
+
+ if (new_decode_dev(real_root_dev) == Root_RAM0) {
+ sys_chdir("/old");
+@@ -104,7 +106,7 @@
+ int __init initrd_load(void)
+ {
+ if (mount_initrd) {
+- create_dev("/dev/ram", Root_RAM0);
++ create_dev("/dev/ram", Root_RAM0, NULL);
+ /*
+ * Load the initrd data into /dev/ram0. Execute it as initrd
+ * unless /dev/ram0 is supposed to be our actual root device,
+diff -urN linux-2.6.19.old/init/do_mounts_md.c linux-2.6.19.dev/init/do_mounts_md.c
+--- linux-2.6.19.old/init/do_mounts_md.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts_md.c 2006-12-14 03:12:59.000000000 +0100
+@@ -121,18 +121,19 @@
+ int err = 0;
+ char *devname;
+ mdu_disk_info_t dinfo;
+- char name[16];
++ char name[16], devfs_name[16];
+
+ minor = md_setup_args[ent].minor;
+ partitioned = md_setup_args[ent].partitioned;
+ devname = md_setup_args[ent].device_names;
+
+ sprintf(name, "/dev/md%s%d", partitioned?"_d":"", minor);
++ sprintf(devfs_name, "/dev/md/%s%d", partitioned?"d":"", minor);
+ if (partitioned)
+ dev = MKDEV(mdp_major, minor << MdpMinorShift);
+ else
+ dev = MKDEV(MD_MAJOR, minor);
+- create_dev(name, dev);
++ create_dev(name, dev, devfs_name);
+ for (i = 0; i < MD_SB_DISKS && devname != 0; i++) {
+ char *p;
+ char comp_name[64];
+@@ -267,7 +268,7 @@
+
+ void __init md_run_setup(void)
+ {
+- create_dev("/dev/md0", MKDEV(MD_MAJOR, 0));
++ create_dev("/dev/md0", MKDEV(MD_MAJOR, 0), "md/0");
+ if (raid_noautodetect)
+ printk(KERN_INFO "md: Skipping autodetection of RAID arrays. (raid=noautodetect)\n");
+ else {
+diff -urN linux-2.6.19.old/init/main.c linux-2.6.19.dev/init/main.c
+--- linux-2.6.19.old/init/main.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/main.c 2006-12-14 03:12:59.000000000 +0100
+@@ -12,6 +12,7 @@
+ #include <linux/types.h>
+ #include <linux/module.h>
+ #include <linux/proc_fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/kernel.h>
+ #include <linux/syscalls.h>
+ #include <linux/string.h>
+diff -urN linux-2.6.19.old/init/Makefile linux-2.6.19.dev/init/Makefile
+--- linux-2.6.19.old/init/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/Makefile 2006-12-14 03:12:59.000000000 +0100
+@@ -6,6 +6,7 @@
+ obj-$(CONFIG_GENERIC_CALIBRATE_DELAY) += calibrate.o
+
+ mounts-y := do_mounts.o
++mounts-$(CONFIG_DEVFS_FS) += do_mounts_devfs.o
+ mounts-$(CONFIG_BLK_DEV_RAM) += do_mounts_rd.o
+ mounts-$(CONFIG_BLK_DEV_INITRD) += do_mounts_initrd.o
+ mounts-$(CONFIG_BLK_DEV_MD) += do_mounts_md.o
+diff -urN linux-2.6.19.old/mm/shmem.c linux-2.6.19.dev/mm/shmem.c
+--- linux-2.6.19.old/mm/shmem.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/mm/shmem.c 2006-12-14 03:12:59.000000000 +0100
+@@ -25,6 +25,7 @@
+
+ #include <linux/module.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/fs.h>
+ #include <linux/xattr.h>
+ #include <linux/generic_acl.h>
+@@ -2427,6 +2428,9 @@
+ goto out2;
+ }
+
++#ifdef CONFIG_TMPFS
++ devfs_mk_dir("shm");
++#endif
+ shm_mnt = vfs_kern_mount(&tmpfs_fs_type, MS_NOUSER,
+ tmpfs_fs_type.name, NULL);
+ if (IS_ERR(shm_mnt)) {
+diff -urN linux-2.6.19.old/mm/tiny-shmem.c linux-2.6.19.dev/mm/tiny-shmem.c
+--- linux-2.6.19.old/mm/tiny-shmem.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/mm/tiny-shmem.c 2006-12-14 03:12:59.000000000 +0100
+@@ -12,6 +12,7 @@
+
+ #include <linux/fs.h>
+ #include <linux/init.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/vfs.h>
+ #include <linux/mount.h>
+ #include <linux/file.h>
+@@ -32,6 +33,9 @@
+ {
+ BUG_ON(register_filesystem(&tmpfs_fs_type) != 0);
+
++#ifdef CONFIG_TMPFS
++ devfs_mk_dir("shm");
++#endif
+ shm_mnt = kern_mount(&tmpfs_fs_type);
+ BUG_ON(IS_ERR(shm_mnt));
+
+diff -urN linux-2.6.19.old/net/bluetooth/rfcomm/tty.c linux-2.6.19.dev/net/bluetooth/rfcomm/tty.c
+--- linux-2.6.19.old/net/bluetooth/rfcomm/tty.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/bluetooth/rfcomm/tty.c 2006-12-14 03:12:59.000000000 +0100
+@@ -1039,12 +1039,13 @@
+
+ rfcomm_tty_driver->owner = THIS_MODULE;
+ rfcomm_tty_driver->driver_name = "rfcomm";
++ rfcomm_tty_driver->devfs_name = "bluetooth/rfcomm/";
+ rfcomm_tty_driver->name = "rfcomm";
+ rfcomm_tty_driver->major = RFCOMM_TTY_MAJOR;
+ rfcomm_tty_driver->minor_start = RFCOMM_TTY_MINOR;
+ rfcomm_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
+ rfcomm_tty_driver->subtype = SERIAL_TYPE_NORMAL;
+- rfcomm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
++ rfcomm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ rfcomm_tty_driver->init_termios = tty_std_termios;
+ rfcomm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
+ tty_set_operations(rfcomm_tty_driver, &rfcomm_ops);
+diff -urN linux-2.6.19.old/net/irda/ircomm/ircomm_tty.c linux-2.6.19.dev/net/irda/ircomm/ircomm_tty.c
+--- linux-2.6.19.old/net/irda/ircomm/ircomm_tty.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/irda/ircomm/ircomm_tty.c 2006-12-14 03:12:59.000000000 +0100
+@@ -123,6 +123,7 @@
+ driver->owner = THIS_MODULE;
+ driver->driver_name = "ircomm";
+ driver->name = "ircomm";
++ driver->devfs_name = "ircomm";
+ driver->major = IRCOMM_TTY_MAJOR;
+ driver->minor_start = IRCOMM_TTY_MINOR;
+ driver->type = TTY_DRIVER_TYPE_SERIAL;
+diff -urN linux-2.6.19.old/net/irda/irnet/irnet.h linux-2.6.19.dev/net/irda/irnet/irnet.h
+--- linux-2.6.19.old/net/irda/irnet/irnet.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/irda/irnet/irnet.h 2006-12-14 03:12:59.000000000 +0100
+@@ -244,6 +244,7 @@
+ #include <linux/skbuff.h>
+ #include <linux/tty.h>
+ #include <linux/proc_fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/netdevice.h>
+ #include <linux/miscdevice.h>
+ #include <linux/poll.h>
+diff -urN linux-2.6.19.old/sound/core/info.c linux-2.6.19.dev/sound/core/info.c
+--- linux-2.6.19.old/sound/core/info.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/sound/core/info.c 2006-12-14 03:12:59.000000000 +0100
+@@ -29,6 +29,7 @@
+ #include <sound/info.h>
+ #include <sound/version.h>
+ #include <linux/proc_fs.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/mutex.h>
+ #include <stdarg.h>
+
+diff -urN linux-2.6.19.old/sound/core/sound.c linux-2.6.19.dev/sound/core/sound.c
+--- linux-2.6.19.old/sound/core/sound.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/sound/core/sound.c 2006-12-14 03:12:59.000000000 +0100
+@@ -32,6 +32,7 @@
+ #include <sound/control.h>
+ #include <sound/initval.h>
+ #include <linux/kmod.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/mutex.h>
+
+ #define SNDRV_OS_MINORS 256
+@@ -41,6 +42,7 @@
+ EXPORT_SYMBOL(snd_major);
+
+ static int cards_limit = 1;
++static int device_mode = S_IFCHR | S_IRUGO | S_IWUGO;
+
+ MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+ MODULE_DESCRIPTION("Advanced Linux Sound Architecture driver for soundcards.");
+@@ -49,6 +51,10 @@
+ MODULE_PARM_DESC(major, "Major # for sound driver.");
+ module_param(cards_limit, int, 0444);
+ MODULE_PARM_DESC(cards_limit, "Count of auto-loadable soundcards.");
++#ifdef CONFIG_DEVFS_FS
++module_param(device_mode, int, 0444);
++MODULE_PARM_DESC(device_mode, "Device file permission mask for devfs.");
++#endif
+ MODULE_ALIAS_CHARDEV_MAJOR(CONFIG_SND_MAJOR);
+
+ /* this one holds the actual max. card number currently available.
+@@ -244,7 +250,7 @@
+ struct device *device = NULL;
+
+ snd_assert(name, return -EINVAL);
+- preg = kmalloc(sizeof *preg, GFP_KERNEL);
++ preg = kmalloc((sizeof *preg) + strlen(name) + 1, GFP_KERNEL);
+ if (preg == NULL)
+ return -ENOMEM;
+ preg->type = type;
+@@ -252,6 +258,7 @@
+ preg->device = dev;
+ preg->f_ops = f_ops;
+ preg->private_data = private_data;
++ strcpy(preg->name, name); /* for devfs */
+ mutex_lock(&sound_mutex);
+ #ifdef CONFIG_SND_DYNAMIC_MINORS
+ minor = snd_find_free_minor();
+@@ -266,6 +273,8 @@
+ return minor;
+ }
+ snd_minors[minor] = preg;
++ if (type != SNDRV_DEVICE_TYPE_CONTROL || preg->card >= cards_limit)
++ devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name);
+ if (card)
+ device = card->dev;
+ preg->class_dev = class_device_create(sound_class, NULL,
+@@ -320,6 +329,9 @@
+ return -EINVAL;
+ }
+
++ if (snd_minors[minor]->type != SNDRV_DEVICE_TYPE_CONTROL ||
++ snd_minors[minor]->card >= cards_limit) /* created in sound.c */
++ devfs_remove("snd/%s", snd_minors[minor]->name);
+ class_device_destroy(sound_class, MKDEV(major, minor));
+
+ kfree(snd_minors[minor]);
+@@ -430,17 +442,24 @@
+
+ static int __init alsa_sound_init(void)
+ {
++ short controlnum;
++
+ snd_major = major;
+ snd_ecards_limit = cards_limit;
++ devfs_mk_dir("snd");
+ if (register_chrdev(major, "alsa", &snd_fops)) {
+ snd_printk(KERN_ERR "unable to register native major device number %d\n", major);
++ devfs_remove("snd");
+ return -EIO;
+ }
+ if (snd_info_init() < 0) {
+ unregister_chrdev(major, "alsa");
++ devfs_remove("snd");
+ return -ENOMEM;
+ }
+ snd_info_minor_register();
++ for (controlnum = 0; controlnum < cards_limit; controlnum++)
++ devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum);
+ #ifndef MODULE
+ printk(KERN_INFO "Advanced Linux Sound Architecture Driver Version " CONFIG_SND_VERSION CONFIG_SND_DATE ".\n");
+ #endif
+@@ -449,10 +468,16 @@
+
+ static void __exit alsa_sound_exit(void)
+ {
++ short controlnum;
++
++ for (controlnum = 0; controlnum < cards_limit; controlnum++)
++ devfs_remove("snd/controlC%d", controlnum);
++
+ snd_info_minor_unregister();
+ snd_info_done();
+ if (unregister_chrdev(major, "alsa") != 0)
+ snd_printk(KERN_ERR "unable to unregister major device number %d\n", major);
++ devfs_remove("snd");
+ }
+
+ module_init(alsa_sound_init)
+diff -urN linux-2.6.19.old/sound/oss/soundcard.c linux-2.6.19.dev/sound/oss/soundcard.c
+--- linux-2.6.19.old/sound/oss/soundcard.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/sound/oss/soundcard.c 2006-12-14 03:12:59.000000000 +0100
+@@ -37,6 +37,7 @@
+ #include <linux/wait.h>
+ #include <linux/slab.h>
+ #include <linux/ioport.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/major.h>
+ #include <linux/delay.h>
+ #include <linux/proc_fs.h>
+@@ -557,6 +558,9 @@
+ sound_dmap_flag = (dmabuf > 0 ? 1 : 0);
+
+ for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) {
++ devfs_mk_cdev(MKDEV(SOUND_MAJOR, dev_list[i].minor),
++ S_IFCHR | dev_list[i].mode,
++ "sound/%s", dev_list[i].name);
+ class_device_create(sound_class, NULL,
+ MKDEV(SOUND_MAJOR, dev_list[i].minor),
+ NULL, "%s", dev_list[i].name);
+@@ -564,10 +568,15 @@
+ if (!dev_list[i].num)
+ continue;
+
+- for (j = 1; j < *dev_list[i].num; j++)
++ for (j = 1; j < *dev_list[i].num; j++) {
++ devfs_mk_cdev(MKDEV(SOUND_MAJOR,
++ dev_list[i].minor + (j*0x10)),
++ S_IFCHR | dev_list[i].mode,
++ "sound/%s%d", dev_list[i].name, j);
+ class_device_create(sound_class, NULL,
+ MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)),
+ NULL, "%s%d", dev_list[i].name, j);
++ }
+ }
+
+ if (sound_nblocks >= 1024)
+@@ -581,11 +590,14 @@
+ int i, j;
+
+ for (i = 0; i < sizeof (dev_list) / sizeof *dev_list; i++) {
++ devfs_remove("sound/%s", dev_list[i].name);
+ class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor));
+ if (!dev_list[i].num)
+ continue;
+- for (j = 1; j < *dev_list[i].num; j++)
++ for (j = 1; j < *dev_list[i].num; j++) {
++ devfs_remove("sound/%s%d", dev_list[i].name, j);
+ class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, dev_list[i].minor + (j*0x10)));
++ }
+ }
+
+ unregister_sound_special(1);
+diff -urN linux-2.6.19.old/sound/sound_core.c linux-2.6.19.dev/sound/sound_core.c
+--- linux-2.6.19.old/sound/sound_core.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/sound/sound_core.c 2006-12-14 03:12:59.000000000 +0100
+@@ -43,6 +43,7 @@
+ #include <linux/sound.h>
+ #include <linux/major.h>
+ #include <linux/kmod.h>
++#include <linux/devfs_fs_kernel.h>
+ #include <linux/device.h>
+
+ #define SOUND_STEP 16
+@@ -170,6 +171,8 @@
+ else
+ sprintf(s->name, "sound/%s%d", name, r / SOUND_STEP);
+
++ devfs_mk_cdev(MKDEV(SOUND_MAJOR, s->unit_minor),
++ S_IFCHR | mode, s->name);
+ class_device_create(sound_class, NULL, MKDEV(SOUND_MAJOR, s->unit_minor),
+ dev, s->name+6);
+ return r;
+@@ -193,6 +196,7 @@
+ p = __sound_remove_unit(list, unit);
+ spin_unlock(&sound_loader_lock);
+ if (p) {
++ devfs_remove(p->name);
+ class_device_destroy(sound_class, MKDEV(SOUND_MAJOR, p->unit_minor));
+ kfree(p);
+ }
+@@ -527,6 +531,7 @@
+ /* We have nothing to really do here - we know the lists must be
+ empty */
+ unregister_chrdev(SOUND_MAJOR, "sound");
++ devfs_remove("sound");
+ class_destroy(sound_class);
+ }
+
+@@ -536,6 +541,7 @@
+ printk(KERN_ERR "soundcore: sound device already in use.\n");
+ return -EBUSY;
+ }
++ devfs_mk_dir ("sound");
+ sound_class = class_create(THIS_MODULE, "sound");
+ if (IS_ERR(sound_class))
+ return PTR_ERR(sound_class);
diff --git a/target/linux/generic-2.6/patches/001-squashfs.patch b/target/linux/generic-2.6/patches/001-squashfs.patch
index f88dbba..6881cd0 100644
--- a/target/linux/generic-2.6/patches/001-squashfs.patch
+++ b/target/linux/generic-2.6/patches/001-squashfs.patch
@@ -1,7 +1,7 @@
-diff --new-file -urp linux-2.6.15/fs/Kconfig linux-2.6.15-squashfs3.0/fs/Kconfig
---- linux-2.6.15/fs/Kconfig 2006-03-01 22:37:27.000000000 +0000
-+++ linux-2.6.15-squashfs3.0/fs/Kconfig 2006-03-07 21:12:37.000000000 +0000
-@@ -1151,6 +1151,71 @@ config CRAMFS
+diff -urN linux-2.6.19.old/fs/Kconfig linux-2.6.19.dev/fs/Kconfig
+--- linux-2.6.19.old/fs/Kconfig 2006-12-14 03:13:16.000000000 +0100
++++ linux-2.6.19.dev/fs/Kconfig 2006-12-14 03:13:16.000000000 +0100
+@@ -1457,6 +1457,71 @@
If unsure, say N.
@@ -32,7 +32,7 @@ diff --new-file -urp linux-2.6.15/fs/Kconfig linux-2.6.15-squashfs3.0/fs/Kconfig
+
+config SQUASHFS_EMBEDDED
+
-+ bool "Additional options for memory-constrained systems"
++ bool "Additional options for memory-constrained systems"
+ depends on SQUASHFS
+ default n
+ help
@@ -72,22 +72,22 @@ diff --new-file -urp linux-2.6.15/fs/Kconfig linux-2.6.15-squashfs3.0/fs/Kconfig
+
config VXFS_FS
tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
- help
-diff --new-file -urp linux-2.6.15/fs/Makefile linux-2.6.15-squashfs3.0/fs/Makefile
---- linux-2.6.15/fs/Makefile 2006-03-01 22:37:27.000000000 +0000
-+++ linux-2.6.15-squashfs3.0/fs/Makefile 2006-03-07 21:12:37.000000000 +0000
-@@ -55,6 +55,7 @@ obj-$(CONFIG_EXT3_FS) += ext3/ # Before
- obj-$(CONFIG_JBD) += jbd/
+ depends on BLOCK
+diff -urN linux-2.6.19.old/fs/Makefile linux-2.6.19.dev/fs/Makefile
+--- linux-2.6.19.old/fs/Makefile 2006-12-14 03:13:16.000000000 +0100
++++ linux-2.6.19.dev/fs/Makefile 2006-12-14 03:13:16.000000000 +0100
+@@ -67,6 +67,7 @@
+ obj-$(CONFIG_JBD2) += jbd2/
obj-$(CONFIG_EXT2_FS) += ext2/
obj-$(CONFIG_CRAMFS) += cramfs/
+obj-$(CONFIG_SQUASHFS) += squashfs/
obj-$(CONFIG_RAMFS) += ramfs/
obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
obj-$(CONFIG_CODA_FS) += coda/
-diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/fs/squashfs/inode.c
---- linux-2.6.15/fs/squashfs/inode.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/fs/squashfs/inode.c 2006-03-07 21:12:37.000000000 +0000
-@@ -0,0 +1,2127 @@
+diff -urN linux-2.6.19.old/fs/squashfs/inode.c linux-2.6.19.dev/fs/squashfs/inode.c
+--- linux-2.6.19.old/fs/squashfs/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/inode.c 2006-12-14 03:13:16.000000000 +0100
+@@ -0,0 +1,2124 @@
+/*
+ * Squashfs - a compressed read only filesystem for Linux
+ *
@@ -135,7 +135,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+#include "squashfs.h"
+
+static void squashfs_put_super(struct super_block *);
-+static int squashfs_statfs(struct super_block *, struct kstatfs *);
++static int squashfs_statfs(struct dentry *, struct kstatfs *);
+static int squashfs_symlink_readpage(struct file *file, struct page *page);
+static int squashfs_readpage(struct file *file, struct page *page);
+static int squashfs_readpage4K(struct file *file, struct page *page);
@@ -150,8 +150,8 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+static long long read_blocklist(struct inode *inode, int index,
+ int readahead_blks, char *block_list,
+ unsigned short **block_p, unsigned int *bsize);
-+static struct super_block *squashfs_get_sb(struct file_system_type *, int,
-+ const char *, void *);
++static int squashfs_get_sb(struct file_system_type *, int,
++ const char *, void *, struct vfsmount *);
+
+
+static z_stream stream;
@@ -219,10 +219,10 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ goto out;
+ if (msblk->swap)
+ ((unsigned char *) &temp)[0] = *((unsigned char *)
-+ bh->b_data);
++ bh->b_data);
+ else
+ ((unsigned char *) &temp)[1] = *((unsigned char *)
-+ bh->b_data);
++ bh->b_data);
+ *c_byte = temp;
+ *offset = 1;
+ } else {
@@ -230,12 +230,12 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ ((unsigned char *) &temp)[1] = *((unsigned char *)
+ (bh->b_data + *offset));
+ ((unsigned char *) &temp)[0] = *((unsigned char *)
-+ (bh->b_data + *offset + 1));
++ (bh->b_data + *offset + 1));
+ } else {
+ ((unsigned char *) &temp)[0] = *((unsigned char *)
+ (bh->b_data + *offset));
+ ((unsigned char *) &temp)[1] = *((unsigned char *)
-+ (bh->b_data + *offset + 1));
++ (bh->b_data + *offset + 1));
+ }
+ *c_byte = temp;
+ *offset += 2;
@@ -353,7 +353,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ bytes = 0;
+ } else
+ bytes = stream.total_out;
-+
++
+ up(&msblk->read_data_mutex);
+ }
+
@@ -385,10 +385,10 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ TRACE("Entered squashfs_get_cached_block [%llx:%x]\n", block, offset);
+
+ while ( 1 ) {
-+ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++)
+ if (msblk->block_cache[i].block == block)
-+ break;
-+
++ break;
++
+ down(&msblk->block_cache_mutex);
+
+ if (i == SQUASHFS_CACHED_BLKS) {
@@ -425,7 +425,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ goto out;
+ }
+ }
-+
++
+ msblk->block_cache[i].block = SQUASHFS_USED_BLK;
+ up(&msblk->block_cache_mutex);
+
@@ -564,7 +564,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ }
+ msblk->next_fragment = (msblk->next_fragment + 1) %
+ SQUASHFS_CACHED_FRAGMENTS;
-+
++
+ if (msblk->fragment[i].data == NULL)
+ if (!(msblk->fragment[i].data = SQUASHFS_ALLOC
+ (SQUASHFS_FILE_MAX_SIZE))) {
@@ -668,7 +668,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ long long frag_blk;
+ struct squashfs_reg_inode_header *inodep = &id.reg;
+ struct squashfs_reg_inode_header *sinodep = &sid.reg;
-+
++
+ if (msblk->swap) {
+ if (!squashfs_get_cached_block(s, (char *)
+ sinodep, block, offset,
@@ -688,7 +688,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ !get_fragment_location(s,
+ inodep->fragment, &frag_blk, &frag_size))
+ goto failed_read;
-+
++
+ if((i = squashfs_new_inode(s, inodeb)) == NULL)
+ goto failed_read1;
+
@@ -697,7 +697,6 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ i->i_fop = &generic_ro_fops;
+ i->i_mode |= S_IFREG;
+ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
-+ i->i_blksize = PAGE_CACHE_SIZE;
+ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
+ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
+ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
@@ -721,7 +720,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ long long frag_blk;
+ struct squashfs_lreg_inode_header *inodep = &id.lreg;
+ struct squashfs_lreg_inode_header *sinodep = &sid.lreg;
-+
++
+ if (msblk->swap) {
+ if (!squashfs_get_cached_block(s, (char *)
+ sinodep, block, offset,
@@ -741,7 +740,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ !get_fragment_location(s,
+ inodep->fragment, &frag_blk, &frag_size))
+ goto failed_read;
-+
++
+ if((i = squashfs_new_inode(s, inodeb)) == NULL)
+ goto failed_read1;
+
@@ -750,7 +749,6 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ i->i_fop = &generic_ro_fops;
+ i->i_mode |= S_IFREG;
+ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
-+ i->i_blksize = PAGE_CACHE_SIZE;
+ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
+ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
+ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
@@ -853,7 +851,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ &id.symlink;
+ struct squashfs_symlink_inode_header *sinodep =
+ &sid.symlink;
-+
++
+ if (msblk->swap) {
+ if (!squashfs_get_cached_block(s, (char *)
+ sinodep, block, offset,
@@ -898,7 +896,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ &next_offset))
+ goto failed_read;
+ SQUASHFS_SWAP_DEV_INODE_HEADER(inodep, sinodep);
-+ } else
++ } else
+ if (!squashfs_get_cached_block(s, (char *)
+ inodep, block, offset,
+ sizeof(*inodep), &next_block,
@@ -932,7 +930,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ &next_offset))
+ goto failed_read;
+ SQUASHFS_SWAP_IPC_INODE_HEADER(inodep, sinodep);
-+ } else
++ } else
+ if (!squashfs_get_cached_block(s, (char *)
+ inodep, block, offset,
+ sizeof(*inodep), &next_block,
@@ -953,7 +951,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ inodeb->inode_type);
+ goto failed_read1;
+ }
-+
++
+ insert_inode_hash(i);
+ return i;
+
@@ -976,7 +974,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ ERROR("Failed to allocate uid/gid table\n");
+ return 0;
+ }
-+
++
+ if (SQUASHFS_FRAGMENT_INDEX_BYTES(sblk->fragments) &&
+ !squashfs_read_data(s, (char *)
+ msblk->fragment_index,
@@ -1058,7 +1056,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ memset(s->s_fs_info, 0, sizeof(struct squashfs_sb_info));
+ msblk = s->s_fs_info;
+ sblk = &msblk->sblk;
-+
++
+ msblk->devblksize = sb_min_blocksize(s, BLOCK_SIZE);
+ msblk->devblksize_log2 = ffz(~msblk->devblksize);
+
@@ -1067,7 +1065,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ init_MUTEX(&msblk->block_cache_mutex);
+ init_MUTEX(&msblk->fragment_mutex);
+ init_MUTEX(&msblk->meta_index_mutex);
-+
++
+ init_waitqueue_head(&msblk->waitq);
+ init_waitqueue_head(&msblk->fragment_wait_queue);
+
@@ -1163,7 +1161,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ goto failed_mount;
+ }
+ msblk->guid = msblk->uid + sblk->no_uids;
-+
++
+ if (msblk->swap) {
+ unsigned int suid[sblk->no_uids + sblk->no_guids];
+
@@ -1238,9 +1236,9 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+}
+
+
-+static int squashfs_statfs(struct super_block *s, struct kstatfs *buf)
++static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf)
+{
-+ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_sb_info *msblk = dentry->d_inode->i_sb->s_fs_info;
+ struct squashfs_super_block *sblk = &msblk->sblk;
+
+ TRACE("Entered squashfs_statfs\n");
@@ -1402,7 +1400,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ struct squashfs_sb_info *msblk = s->s_fs_info;
+ unsigned int *block_listp;
+ int block = 0;
-+
++
+ if (msblk->swap) {
+ char sblock_list[blocks << 2];
+
@@ -1455,7 +1453,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ int cur_offset = SQUASHFS_I(inode)->offset;
+ long long cur_data_block = SQUASHFS_I(inode)->start_block;
+ int i;
-+
++
+ index /= SQUASHFS_META_INDEXES * skip;
+
+ while ( offset < index ) {
@@ -1578,7 +1576,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ void *pageaddr;
+ struct squashfs_fragment_cache *fragment = NULL;
+ char *data_ptr = msblk->read_page;
-+
++
+ int mask = (1 << (sblk->block_log - PAGE_CACHE_SHIFT)) - 1;
+ int start_index = page->index & ~mask;
+ int end_index = start_index | mask;
@@ -1599,7 +1597,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ goto skip_read;
+
+ down(&msblk->read_page_mutex);
-+
++
+ if (!(bytes = squashfs_read_data(inode->i_sb, msblk->read_page,
+ block, bsize, NULL))) {
+ ERROR("Unable to read page, block %llx, size %x\n", block,
@@ -1692,7 +1690,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ long long block;
+ unsigned int bsize, bytes = 0;
+ void *pageaddr;
-+
++
+ TRACE("Entered squashfs_readpage4K, page index %lx, start block %llx\n",
+ page->index,
+ SQUASHFS_I(inode)->start_block);
@@ -1749,7 +1747,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+}
+
+
-+static int get_dir_index_using_offset(struct super_block *s, long long
++static int get_dir_index_using_offset(struct super_block *s, long long
+ *next_block, unsigned int *next_offset,
+ long long index_start,
+ unsigned int index_offset, int i_count,
@@ -1848,7 +1846,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ return length + 3;
+}
+
-+
++
+static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
+{
+ struct inode *i = file->f_dentry->d_inode;
@@ -1902,7 +1900,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ /* read directory header */
+ if (msblk->swap) {
+ struct squashfs_dir_header sdirh;
-+
++
+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
+ next_block, next_offset, sizeof(sdirh),
+ &next_block, &next_offset))
@@ -1928,7 +1926,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ sizeof(sdire), &next_block,
+ &next_offset))
+ goto failed_read;
-+
++
+ length += sizeof(sdire);
+ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
+ } else {
@@ -2040,7 +2038,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ sizeof(sdire), &next_block,
+ &next_offset))
+ goto failed_read;
-+
++
+ length += sizeof(sdire);
+ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
+ } else {
@@ -2104,7 +2102,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ SQUASHFS_INVALID_BLK)
+ kfree(sbi->block_cache[i].data);
+ if (sbi->fragment)
-+ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++)
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++)
+ SQUASHFS_FREE(sbi->fragment[i].data);
+ kfree(sbi->fragment);
+ kfree(sbi->block_cache);
@@ -2120,10 +2118,11 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+}
+
+
-+static struct super_block *squashfs_get_sb(struct file_system_type *fs_type,
-+ int flags, const char *dev_name, void *data)
++static int squashfs_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name, void *data,
++ struct vfsmount *mnt)
+{
-+ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super);
++ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super, mnt);
+}
+
+
@@ -2188,7 +2187,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+ SLAB_CTOR_CONSTRUCTOR)
+ inode_init_once(&ei->vfs_inode);
+}
-+
++
+
+static int __init init_inodecache(void)
+{
@@ -2204,9 +2203,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+
+static void destroy_inodecache(void)
+{
-+ if (kmem_cache_destroy(squashfs_inode_cachep))
-+ printk(KERN_INFO "squashfs_inode_cache: not all structures "
-+ "were freed\n");
++ kmem_cache_destroy(squashfs_inode_cachep);
+}
+
+
@@ -2215,9 +2212,9 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/f
+MODULE_DESCRIPTION("squashfs, a compressed read-only filesystem");
+MODULE_AUTHOR("Phillip Lougher <phillip@lougher.org.uk>");
+MODULE_LICENSE("GPL");
-diff --new-file -urp linux-2.6.15/fs/squashfs/Makefile linux-2.6.15-squashfs3.0/fs/squashfs/Makefile
---- linux-2.6.15/fs/squashfs/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/fs/squashfs/Makefile 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/fs/squashfs/Makefile linux-2.6.19.dev/fs/squashfs/Makefile
+--- linux-2.6.19.old/fs/squashfs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/Makefile 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,7 @@
+#
+# Makefile for the linux squashfs routines.
@@ -2226,9 +2223,9 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/Makefile linux-2.6.15-squashfs3.0/
+obj-$(CONFIG_SQUASHFS) += squashfs.o
+squashfs-y += inode.o
+squashfs-y += squashfs2_0.o
-diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashfs3.0/fs/squashfs/squashfs2_0.c
---- linux-2.6.15/fs/squashfs/squashfs2_0.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/fs/squashfs/squashfs2_0.c 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/fs/squashfs/squashfs2_0.c linux-2.6.19.dev/fs/squashfs/squashfs2_0.c
+--- linux-2.6.19.old/fs/squashfs/squashfs2_0.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/squashfs2_0.c 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,758 @@
+/*
+ * Squashfs - a compressed read only filesystem for Linux
@@ -2302,7 +2299,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ ERROR("Failed to allocate uid/gid table\n");
+ return 0;
+ }
-+
++
+ if (SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments) &&
+ !squashfs_read_data(s, (char *)
+ msblk->fragment_index_2,
@@ -2429,7 +2426,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ struct squashfs_reg_inode_header_2 *sinodep = &sid.reg;
+ long long frag_blk;
+ unsigned int frag_size;
-+
++
+ if (msblk->swap) {
+ if (!squashfs_get_cached_block(s, (char *)
+ sinodep, block, offset,
@@ -2449,7 +2446,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ !get_fragment_location_2(s,
+ inodep->fragment, &frag_blk, &frag_size))
+ goto failed_read;
-+
++
+ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
+ goto failed_read1;
+
@@ -2567,7 +2564,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ &id.symlink;
+ struct squashfs_symlink_inode_header_2 *sinodep =
+ &sid.symlink;
-+
++
+ if (msblk->swap) {
+ if (!squashfs_get_cached_block(s, (char *)
+ sinodep, block, offset,
@@ -2611,7 +2608,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ &next_offset))
+ goto failed_read;
+ SQUASHFS_SWAP_DEV_INODE_HEADER_2(inodep, sinodep);
-+ } else
++ } else
+ if (!squashfs_get_cached_block(s, (char *)
+ inodep, block, offset,
+ sizeof(*inodep), &next_block,
@@ -2647,7 +2644,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ inodeb->inode_type);
+ goto failed_read1;
+ }
-+
++
+ insert_inode_hash(i);
+ return i;
+
@@ -2659,7 +2656,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+}
+
+
-+static int get_dir_index_using_offset(struct super_block *s, long long
++static int get_dir_index_using_offset(struct super_block *s, long long
+ *next_block, unsigned int *next_offset,
+ long long index_start,
+ unsigned int index_offset, int i_count,
@@ -2757,7 +2754,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ return length;
+}
+
-+
++
+static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir)
+{
+ struct inode *i = file->f_dentry->d_inode;
@@ -2783,7 +2780,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ /* read directory header */
+ if (msblk->swap) {
+ struct squashfs_dir_header_2 sdirh;
-+
++
+ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
+ next_block, next_offset, sizeof(sdirh),
+ &next_block, &next_offset))
@@ -2809,7 +2806,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ sizeof(sdire), &next_block,
+ &next_offset))
+ goto failed_read;
-+
++
+ length += sizeof(sdire);
+ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
+ } else {
@@ -2921,7 +2918,7 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+ sizeof(sdire), &next_block,
+ &next_offset))
+ goto failed_read;
-+
++
+ length += sizeof(sdire);
+ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
+ } else {
@@ -2988,9 +2985,9 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashf
+
+ return 1;
+}
-diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs.h linux-2.6.15-squashfs3.0/fs/squashfs/squashfs.h
---- linux-2.6.15/fs/squashfs/squashfs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/fs/squashfs/squashfs.h 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/fs/squashfs/squashfs.h linux-2.6.19.dev/fs/squashfs/squashfs.h
+--- linux-2.6.19.old/fs/squashfs/squashfs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/squashfs.h 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,86 @@
+/*
+ * Squashfs - a compressed read only filesystem for Linux
@@ -3078,9 +3075,9 @@ diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs.h linux-2.6.15-squashfs3.
+ return 0;
+}
+#endif
-diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs.h
---- linux-2.6.15/include/linux/squashfs_fs.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs.h 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/include/linux/squashfs_fs.h linux-2.6.19.dev/include/linux/squashfs_fs.h
+--- linux-2.6.19.old/include/linux/squashfs_fs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/squashfs_fs.h 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,911 @@
+#ifndef SQUASHFS_FS
+#define SQUASHFS_FS
@@ -3119,7 +3116,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+#define SQUASHFS_ALLOC(a) kmalloc(a, GFP_KERNEL)
+#define SQUASHFS_FREE(a) kfree(a)
+#endif
-+#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
++#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
+#define SQUASHFS_MAJOR 3
+#define SQUASHFS_MINOR 0
+#define SQUASHFS_MAGIC 0x73717368
@@ -3351,7 +3348,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+ unsigned int nlink;
+ unsigned short rdev;
+} __attribute__ ((packed));
-+
++
+struct squashfs_symlink_inode_header {
+ SQUASHFS_BASE_INODE_HEADER;
+ unsigned int nlink;
@@ -3408,7 +3405,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+ struct squashfs_ldir_inode_header ldir;
+ struct squashfs_ipc_inode_header ipc;
+};
-+
++
+struct squashfs_dir_entry {
+ unsigned int offset:13;
+ unsigned int type:3;
@@ -3658,7 +3655,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+ unsigned int guid:4; /* index into guid table */
+ unsigned short rdev;
+} __attribute__ ((packed));
-+
++
+struct squashfs_symlink_inode_header_1 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
@@ -3775,7 +3772,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+ unsigned int guid:8; /* index into guid table */
+ unsigned short rdev;
+} __attribute__ ((packed));
-+
++
+struct squashfs_symlink_inode_header_2 {
+ unsigned int inode_type:4;
+ unsigned int mode:12; /* protection */
@@ -3831,7 +3828,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+ struct squashfs_ldir_inode_header_2 ldir;
+ struct squashfs_ipc_inode_header_2 ipc;
+};
-+
++
+struct squashfs_dir_header_2 {
+ unsigned int count:8;
+ unsigned int start_block:24;
@@ -3974,7 +3971,7 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
+ tbits, b_pos)
+#else
-+ /* convert from big endian to little endian */
++ /* convert from big endian to little endian */
+#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
+ tbits, 64 - tbits - b_pos)
+#endif
@@ -3993,9 +3990,9 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squas
+
+#endif
+#endif
-diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_i.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_i.h
---- linux-2.6.15/include/linux/squashfs_fs_i.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_i.h 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/include/linux/squashfs_fs_i.h linux-2.6.19.dev/include/linux/squashfs_fs_i.h
+--- linux-2.6.19.old/include/linux/squashfs_fs_i.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/squashfs_fs_i.h 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,45 @@
+#ifndef SQUASHFS_FS_I
+#define SQUASHFS_FS_I
@@ -4042,9 +4039,9 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_i.h linux-2.6.15-squ
+ struct inode vfs_inode;
+};
+#endif
-diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_sb.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_sb.h
---- linux-2.6.15/include/linux/squashfs_fs_sb.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_sb.h 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/include/linux/squashfs_fs_sb.h linux-2.6.19.dev/include/linux/squashfs_fs_sb.h
+--- linux-2.6.19.old/include/linux/squashfs_fs_sb.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/squashfs_fs_sb.h 2006-12-14 03:13:16.000000000 +0100
@@ -0,0 +1,74 @@
+#ifndef SQUASHFS_FS_SB
+#define SQUASHFS_FS_SB
@@ -4120,9 +4117,9 @@ diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_sb.h linux-2.6.15-sq
+ int (*read_fragment_index_table)(struct super_block *s);
+};
+#endif
-diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/init/do_mounts_rd.c
---- linux-2.6.15/init/do_mounts_rd.c 2006-03-01 22:37:27.000000000 +0000
-+++ linux-2.6.15-squashfs3.0/init/do_mounts_rd.c 2006-03-07 21:12:37.000000000 +0000
+diff -urN linux-2.6.19.old/init/do_mounts_rd.c linux-2.6.19.dev/init/do_mounts_rd.c
+--- linux-2.6.19.old/init/do_mounts_rd.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/init/do_mounts_rd.c 2006-12-14 03:13:16.000000000 +0100
@@ -5,6 +5,7 @@
#include <linux/ext2_fs.h>
#include <linux/romfs_fs.h>
@@ -4131,7 +4128,7 @@ diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/i
#include <linux/initrd.h>
#include <linux/string.h>
-@@ -39,6 +40,7 @@ static int __init crd_load(int in_fd, in
+@@ -39,6 +40,7 @@
* numbers could not be found.
*
* We currently check for the following magic numbers:
@@ -4139,7 +4136,7 @@ diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/i
* minix
* ext2
* romfs
-@@ -53,6 +55,7 @@ identify_ramdisk_image(int fd, int start
+@@ -53,6 +55,7 @@
struct ext2_super_block *ext2sb;
struct romfs_super_block *romfsb;
struct cramfs_super *cramfsb;
@@ -4147,7 +4144,7 @@ diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/i
int nblocks = -1;
unsigned char *buf;
-@@ -64,6 +67,7 @@ identify_ramdisk_image(int fd, int start
+@@ -64,6 +67,7 @@
ext2sb = (struct ext2_super_block *) buf;
romfsb = (struct romfs_super_block *) buf;
cramfsb = (struct cramfs_super *) buf;
@@ -4155,7 +4152,7 @@ diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/i
memset(buf, 0xe5, size);
/*
-@@ -101,6 +105,15 @@ identify_ramdisk_image(int fd, int start
+@@ -101,6 +105,15 @@
goto done;
}
diff --git a/target/linux/generic-2.6/patches/002-squashfs_lzma.patch b/target/linux/generic-2.6/patches/002-squashfs_lzma.patch
index a166e84..f32692b 100644
--- a/target/linux/generic-2.6/patches/002-squashfs_lzma.patch
+++ b/target/linux/generic-2.6/patches/002-squashfs_lzma.patch
@@ -1,6 +1,6 @@
-diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
---- linux-2.6.16/fs/squashfs/inode.c 2006-03-21 10:55:59.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/inode.c 2006-03-21 12:24:37.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/inode.c linux-2.6.19.dev/fs/squashfs/inode.c
+--- linux-2.6.19.old/fs/squashfs/inode.c 2006-12-14 03:13:20.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/inode.c 2006-12-14 03:13:20.000000000 +0100
@@ -4,6 +4,9 @@
* Copyright (c) 2002, 2003, 2004, 2005, 2006
* Phillip Lougher <phillip@lougher.org.uk>
@@ -37,10 +37,10 @@ diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
+#endif
+
static void squashfs_put_super(struct super_block *);
- static int squashfs_statfs(struct super_block *, struct kstatfs *);
+ static int squashfs_statfs(struct dentry *, struct kstatfs *);
static int squashfs_symlink_readpage(struct file *file, struct page *page);
@@ -64,7 +81,11 @@
- const char *, void *);
+ const char *, void *, struct vfsmount *);
+#ifdef SQUASHFS_LZMA
@@ -56,8 +56,8 @@ diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
int zlib_err;
+#ifdef SQUASHFS_LZMA
-+ if ((zlib_err = LzmaDecode(lzma_workspace,
-+ LZMA_WORKSPACE_SIZE, LZMA_LC, LZMA_LP, LZMA_PB,
++ if ((zlib_err = LzmaDecode(lzma_workspace,
++ LZMA_WORKSPACE_SIZE, LZMA_LC, LZMA_LP, LZMA_PB,
+ c_buffer, c_byte, buffer, msblk->read_size, &bytes)) != LZMA_RESULT_OK)
+ {
+ ERROR("lzma returned unexpected result 0x%x\n", zlib_err);
@@ -67,15 +67,16 @@ diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
stream.next_in = c_buffer;
stream.avail_in = c_byte;
stream.next_out = buffer;
-@@ -263,6 +293,7 @@
+@@ -263,7 +293,7 @@
bytes = 0;
} else
bytes = stream.total_out;
+-
+#endif
-
up(&msblk->read_data_mutex);
}
-@@ -2046,15 +2077,19 @@
+
+@@ -2045,15 +2075,19 @@
printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) "
"Phillip Lougher\n");
@@ -95,7 +96,7 @@ diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
destroy_inodecache();
}
-@@ -2065,7 +2100,9 @@
+@@ -2064,7 +2098,9 @@
static void __exit exit_squashfs_fs(void)
{
@@ -105,28 +106,28 @@ diff -Nur linux-2.6.16/fs/squashfs/inode.c linux-2.6.16-owrt/fs/squashfs/inode.c
unregister_filesystem(&squashfs_fs_type);
destroy_inodecache();
}
-diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/LzmaDecode.c
---- linux-2.6.16/fs/squashfs/LzmaDecode.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/LzmaDecode.c 2006-03-21 10:56:57.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/LzmaDecode.c linux-2.6.19.dev/fs/squashfs/LzmaDecode.c
+--- linux-2.6.19.old/fs/squashfs/LzmaDecode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/LzmaDecode.c 2006-12-14 03:13:20.000000000 +0100
@@ -0,0 +1,663 @@
+/*
+ LzmaDecode.c
+ LZMA Decoder
-+
++
+ LZMA SDK 4.05 Copyright (c) 1999-2004 Igor Pavlov (2004-08-25)
+ http://www.7-zip.org/
+
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
-+ It means that you can select one of these two licenses and
++ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
-+ Igor Pavlov, as the author of this code, expressly permits you to
-+ statically or dynamically link your code (or bind by name) to the
-+ interfaces of this file without subjecting your linked code to the
-+ terms of the CPL or GNU LGPL. Any modifications or additions
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
@@ -200,7 +201,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ rd->Code = (rd->Code << 8) | ReadByte;
+}
+
-+#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code;
++#define RC_INIT_VAR UInt32 range = rd->Range; UInt32 code = rd->Code;
+#define RC_FLUSH_VAR rd->Range = range; rd->Code = code;
+#define RC_NORMALIZE if (range < kTopValue) { range <<= 8; code = (code << 8) | ReadByte; }
+
@@ -268,7 +269,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ { A1; range -= bound; code -= bound; *prob -= (*prob) >> kNumMoveBits; mi = (mi + mi) + 1; } \
+ RC_NORMALIZE
+
-+#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;)
++#define RC_GET_BIT(prob, mi) RC_GET_BIT2(prob, mi, ; , ;)
+
+int RangeDecoderBitTreeDecode(CProb *probs, int numLevels, CRangeDecoder *rd)
+{
@@ -318,7 +319,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+}
+
+Byte LzmaLiteralDecode(CProb *probs, CRangeDecoder *rd)
-+{
++{
+ int symbol = 1;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
@@ -340,7 +341,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+}
+
+Byte LzmaLiteralDecodeMatch(CProb *probs, CRangeDecoder *rd, Byte matchByte)
-+{
++{
+ int symbol = 1;
+ #ifdef _LZMA_LOC_OPT
+ RC_INIT_VAR
@@ -395,7 +396,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+#define LenLow (LenChoice2 + 1)
+#define LenMid (LenLow + (kNumPosStatesMax << kLenNumLowBits))
+#define LenHigh (LenMid + (kNumPosStatesMax << kLenNumMidBits))
-+#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
++#define kNumLenProbs (LenHigh + kLenNumHighSymbols)
+
+int LzmaLenDecode(CProb *p, CRangeDecoder *rd, int posState)
+{
@@ -405,7 +406,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ if(RangeDecoderBitDecode(p + LenChoice2, rd) == 0)
+ return kLenNumLowSymbols + RangeDecoderBitTreeDecode(p + LenMid +
+ (posState << kLenNumMidBits), kLenNumMidBits, rd);
-+ return kLenNumLowSymbols + kLenNumMidSymbols +
++ return kLenNumLowSymbols + kLenNumMidSymbols +
+ RangeDecoderBitTreeDecode(p + LenHigh, kLenNumHighBits, rd);
+}
+
@@ -488,8 +489,8 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ vs->RemainLen = 0;
+ dictionary[dictionarySize - 1] = 0;
+ for (i = 0; i < numProbs; i++)
-+ p[i] = kBitModelTotal >> 1;
-+ RangeDecoderInit(&vs->RangeDecoder,
++ p[i] = kBitModelTotal >> 1;
++ RangeDecoderInit(&vs->RangeDecoder,
+ #ifdef _LZMA_IN_CB
+ inCallback
+ #else
@@ -499,7 +500,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ return LZMA_RESULT_OK;
+}
+
-+int LzmaDecode(unsigned char *buffer,
++int LzmaDecode(unsigned char *buffer,
+ unsigned char *outStream, UInt32 outSize,
+ UInt32 *outSizeProcessed)
+{
@@ -569,8 +570,8 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ if (bufferSize < numProbs * sizeof(CProb))
+ return LZMA_RESULT_NOT_ENOUGH_MEM;
+ for (i = 0; i < numProbs; i++)
-+ p[i] = kBitModelTotal >> 1;
-+ RangeDecoderInit(&rd,
++ p[i] = kBitModelTotal >> 1;
++ RangeDecoderInit(&rd,
+ #ifdef _LZMA_IN_CB
+ inCallback
+ #else
@@ -583,7 +584,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ while(nowPos < outSize)
+ {
+ int posState = (int)(
-+ (nowPos
++ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
@@ -597,9 +598,9 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ return LZMA_RESULT_DATA_ERROR;
+ if (RangeDecoderBitDecode(p + IsMatch + (state << kNumPosBitsMax) + posState, &rd) == 0)
+ {
-+ CProb *probs = p + Literal + (LZMA_LIT_SIZE *
++ CProb *probs = p + Literal + (LZMA_LIT_SIZE *
+ (((
-+ (nowPos
++ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
@@ -632,7 +633,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ dictionaryPos = 0;
+ #endif
+ }
-+ else
++ else
+ {
+ previousIsMatch = 1;
+ if (RangeDecoderBitDecode(p + IsRep + state, &rd) == 1)
@@ -645,7 +646,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ UInt32 pos;
+ #endif
+ if (
-+ (nowPos
++ (nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
@@ -673,7 +674,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ UInt32 distance;
+ if(RangeDecoderBitDecode(p + IsRepG1 + state, &rd) == 0)
+ distance = rep1;
-+ else
++ else
+ {
+ if(RangeDecoderBitDecode(p + IsRepG2 + state, &rd) == 0)
+ distance = rep2;
@@ -699,7 +700,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ state = state < 7 ? 7 : 10;
+ len = LzmaLenDecode(p + LenCoder, &rd, posState);
+ posSlot = RangeDecoderBitTreeDecode(p + PosSlot +
-+ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
++ ((len < kNumLenToPosStates ? len : kNumLenToPosStates - 1) <<
+ kNumPosSlotBits), kNumPosSlotBits, &rd);
+ if (posSlot >= kStartPosModelIndex)
+ {
@@ -712,7 +713,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ }
+ else
+ {
-+ rep0 += RangeDecoderDecodeDirectBits(&rd,
++ rep0 += RangeDecoderDecodeDirectBits(&rd,
+ numDirectBits - kNumAlignBits) << kNumAlignBits;
+ rep0 += RangeDecoderReverseBitTreeDecode(p + Align, kNumAlignBits, &rd);
+ }
@@ -727,7 +728,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ len = -1;
+ break;
+ }
-+ if (rep0 > nowPos
++ if (rep0 > nowPos
+ #ifdef _LZMA_OUT_READ
+ + globalPos
+ #endif
@@ -772,11 +773,11 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.c linux-2.6.16-owrt/fs/squashfs/Lz
+ *outSizeProcessed = nowPos;
+ return LZMA_RESULT_OK;
+}
-diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/LzmaDecode.h
---- linux-2.6.16/fs/squashfs/LzmaDecode.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/LzmaDecode.h 2006-03-21 10:56:57.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/LzmaDecode.h linux-2.6.19.dev/fs/squashfs/LzmaDecode.h
+--- linux-2.6.19.old/fs/squashfs/LzmaDecode.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/LzmaDecode.h 2006-12-14 03:13:20.000000000 +0100
@@ -0,0 +1,100 @@
-+/*
++/*
+ LzmaDecode.h
+ LZMA Decoder interface
+
@@ -786,14 +787,14 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/Lz
+ LZMA SDK is licensed under two licenses:
+ 1) GNU Lesser General Public License (GNU LGPL)
+ 2) Common Public License (CPL)
-+ It means that you can select one of these two licenses and
++ It means that you can select one of these two licenses and
+ follow rules of that license.
+
+ SPECIAL EXCEPTION:
-+ Igor Pavlov, as the author of this code, expressly permits you to
-+ statically or dynamically link your code (or bind by name) to the
-+ interfaces of this file without subjecting your linked code to the
-+ terms of the CPL or GNU LGPL. Any modifications or additions
++ Igor Pavlov, as the author of this code, expressly permits you to
++ statically or dynamically link your code (or bind by name) to the
++ interfaces of this file without subjecting your linked code to the
++ terms of the CPL or GNU LGPL. Any modifications or additions
+ to this file, however, are subject to the LGPL or CPL terms.
+*/
+
@@ -807,7 +808,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/Lz
+/* Use read function for output data */
+
+/* #define _LZMA_PROB32 */
-+/* It can increase speed on some 32-bit CPUs,
++/* It can increase speed on some 32-bit CPUs,
+ but memory usage will be doubled in that case */
+
+/* #define _LZMA_LOC_OPT */
@@ -841,10 +842,10 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/Lz
+#define LZMA_BASE_SIZE 1846
+#define LZMA_LIT_SIZE 768
+
-+/*
++/*
+bufferSize = (LZMA_BASE_SIZE + (LZMA_LIT_SIZE << (lc + lp)))* sizeof(CProb)
+bufferSize += 100 in case of _LZMA_OUT_READ
-+by default CProb is unsigned short,
++by default CProb is unsigned short,
+but if specify _LZMA_PROB_32, CProb will be UInt32(unsigned int)
+*/
+
@@ -862,7 +863,7 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/Lz
+#endif
+
+int LzmaDecode(
-+ unsigned char *buffer,
++ unsigned char *buffer,
+ #ifndef _LZMA_OUT_READ
+ UInt32 bufferSize,
+ int lc, int lp, int pb,
@@ -876,9 +877,9 @@ diff -Nur linux-2.6.16/fs/squashfs/LzmaDecode.h linux-2.6.16-owrt/fs/squashfs/Lz
+ UInt32 *outSizeProcessed);
+
+#endif
-diff -Nur linux-2.6.16/fs/squashfs/Makefile linux-2.6.16-owrt/fs/squashfs/Makefile
---- linux-2.6.16/fs/squashfs/Makefile 2006-03-21 10:55:59.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/Makefile 2006-03-21 10:57:08.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/Makefile linux-2.6.19.dev/fs/squashfs/Makefile
+--- linux-2.6.19.old/fs/squashfs/Makefile 2006-12-14 03:13:20.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/Makefile 2006-12-14 03:13:20.000000000 +0100
@@ -5,3 +5,4 @@
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += inode.o
diff --git a/target/linux/generic-2.6/patches/004-extra_optimization.patch b/target/linux/generic-2.6/patches/004-extra_optimization.patch
index 805d2f0..3a8dfdc 100644
--- a/target/linux/generic-2.6/patches/004-extra_optimization.patch
+++ b/target/linux/generic-2.6/patches/004-extra_optimization.patch
@@ -1,6 +1,7 @@
---- linux-2.6.12.5/Makefile.old 2005-10-23 22:56:29.017270000 +0200
-+++ linux-2.6.12.5/Makefile 2005-10-23 22:57:23.226138500 +0200
-@@ -533,6 +533,9 @@
+diff -urN linux-2.6.19.old/Makefile linux-2.6.19.dev/Makefile
+--- linux-2.6.19.old/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/Makefile 2006-12-14 03:13:23.000000000 +0100
+@@ -513,6 +513,9 @@
NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
CHECKFLAGS += $(NOSTDINC_FLAGS)
diff --git a/target/linux/generic-2.6/patches/005-gcc4_fix.patch b/target/linux/generic-2.6/patches/005-gcc4_fix.patch
deleted file mode 100644
index 99489b9..0000000
--- a/target/linux/generic-2.6/patches/005-gcc4_fix.patch
+++ /dev/null
@@ -1,221 +0,0 @@
-diff -ruN linux-2.6.15.1/include/asm-ppc/libgcc.h linux-2.6.15.1-openwrt/include/asm-ppc/libgcc.h
---- linux-2.6.15.1/include/asm-ppc/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/asm-ppc/libgcc.h 2006-02-01 15:47:53.000000000 +0100
-@@ -0,0 +1,8 @@
-+#ifndef __ASM_LIBGCC_H
-+#define __ASM_LIBGCC_H
-+
-+#undef ARCH_NEEDS_ashldi3
-+#undef ARCH_NEEDS_ashrdi3
-+#undef ARCH_NEEDS_lshrdi3
-+
-+#endif /* __ASM_LIBGCC_H */
-diff -ruN linux-2.6.15.1/include/asm-i386/libgcc.h linux-2.6.15.1-openwrt/include/asm-i386/libgcc.h
---- linux-2.6.15.1/include/asm-i386/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/asm-i386/libgcc.h 2006-02-01 15:47:53.000000000 +0100
-@@ -0,0 +1,8 @@
-+#ifndef __ASM_LIBGCC_H
-+#define __ASM_LIBGCC_H
-+
-+#undef ARCH_NEEDS_ashldi3
-+#undef ARCH_NEEDS_ashrdi3
-+#undef ARCH_NEEDS_lshrdi3
-+
-+#endif /* __ASM_LIBGCC_H */
-diff -ruN linux-2.6.15.1/include/asm-um/libgcc.h linux-2.6.15.1-openwrt/include/asm-i386/libgcc.h
---- linux-2.6.15.1/include/asm-um/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/asm-um/libgcc.h 2006-02-01 15:47:53.000000000 +0100
-@@ -0,0 +1,8 @@
-+#ifndef __ASM_LIBGCC_H
-+#define __ASM_LIBGCC_H
-+
-+#undef ARCH_NEEDS_ashldi3
-+#undef ARCH_NEEDS_ashrdi3
-+#undef ARCH_NEEDS_lshrdi3
-+
-+#endif /* __ASM_LIBGCC_H */
-diff -Nur linux-2.6.15.1/include/asm-mips/libgcc.h linux-2.6.15.1-openwrt/include/asm-mips/libgcc.h
---- linux-2.6.15.1/include/asm-mips/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/asm-mips/libgcc.h 2006-01-20 10:32:28.000000000 +0100
-@@ -0,0 +1,8 @@
-+#ifndef __ASM_LIBGCC_H
-+#define __ASM_LIBGCC_H
-+
-+#define ARCH_NEEDS_ashldi3
-+#define ARCH_NEEDS_ashrdi3
-+#define ARCH_NEEDS_lshrdi3
-+
-+#endif /* __ASM_LIBGCC_H */
-diff -Nur linux-2.6.15.1/include/linux/libgcc.h linux-2.6.15.1-openwrt/include/linux/libgcc.h
---- linux-2.6.15.1/include/linux/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/linux/libgcc.h 2006-01-20 10:33:38.000000000 +0100
-@@ -0,0 +1,32 @@
-+#ifndef __LINUX_LIBGCC_H
-+#define __LINUX_LIBGCC_H
-+
-+#include <asm/byteorder.h>
-+#include <asm/libgcc.h>
-+
-+typedef long long DWtype;
-+typedef int Wtype;
-+typedef unsigned int UWtype;
-+typedef int word_type __attribute__ ((mode (__word__)));
-+
-+#define BITS_PER_UNIT 8
-+
-+#ifdef __BIG_ENDIAN
-+struct DWstruct {
-+ Wtype high, low;
-+};
-+#elif defined(__LITTLE_ENDIAN)
-+struct DWstruct {
-+ Wtype low, high;
-+};
-+#else
-+#error I feel sick.
-+#endif
-+
-+typedef union
-+{
-+ struct DWstruct s;
-+ DWtype ll;
-+} DWunion;
-+
-+#endif /* __LINUX_LIBGCC_H */
-diff -Nur linux-2.6.15.1/lib/ashldi3.c linux-2.6.15.1-openwrt/lib/ashldi3.c
---- linux-2.6.15.1/lib/ashldi3.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/lib/ashldi3.c 2006-01-20 10:38:41.000000000 +0100
-@@ -0,0 +1,32 @@
-+#include <linux/libgcc.h>
-+#include <linux/module.h>
-+
-+#ifdef ARCH_NEEDS_ashldi3
-+
-+DWtype __ashldi3(DWtype u, word_type b)
-+{
-+ DWunion uu, w;
-+ word_type bm;
-+
-+ if (b == 0)
-+ return u;
-+
-+ uu.ll = u;
-+ bm = (sizeof(Wtype) * BITS_PER_UNIT) - b;
-+
-+ if (bm <= 0) {
-+ w.s.low = 0;
-+ w.s.high = (UWtype) uu.s.low << -bm;
-+ } else {
-+ const UWtype carries = (UWtype) uu.s.low >> bm;
-+
-+ w.s.low = (UWtype) uu.s.low << b;
-+ w.s.high = ((UWtype) uu.s.high << b) | carries;
-+ }
-+
-+ return w.ll;
-+}
-+
-+EXPORT_SYMBOL(__ashldi3);
-+
-+#endif /* ARCH_NEEDS_ashldi3 */
-diff -Nur linux-2.6.15.1/lib/ashrdi3.c linux-2.6.15.1-openwrt/lib/ashrdi3.c
---- linux-2.6.15.1/lib/ashrdi3.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/lib/ashrdi3.c 2006-01-20 10:39:29.000000000 +0100
-@@ -0,0 +1,36 @@
-+#include <linux/libgcc.h>
-+#include <linux/module.h>
-+
-+/* Unless shift functions are defined with full ANSI prototypes,
-+ parameter b will be promoted to int if word_type is smaller than an int. */
-+#ifdef ARCH_NEEDS_ashrdi3
-+
-+DWtype __ashrdi3(DWtype u, word_type b)
-+{
-+ DWunion uu, w;
-+ word_type bm;
-+
-+ if (b == 0)
-+ return u;
-+
-+ uu.ll = u;
-+ bm = (sizeof(Wtype) * BITS_PER_UNIT) - b;
-+
-+ if (bm <= 0) {
-+ /* w.s.high = 1..1 or 0..0 */
-+ w.s.high =
-+ uu.s.high >> (sizeof(Wtype) * BITS_PER_UNIT - 1);
-+ w.s.low = uu.s.high >> -bm;
-+ } else {
-+ const UWtype carries = (UWtype) uu.s.high << bm;
-+
-+ w.s.high = uu.s.high >> b;
-+ w.s.low = ((UWtype) uu.s.low >> b) | carries;
-+ }
-+
-+ return w.ll;
-+}
-+
-+EXPORT_SYMBOL(__ashrdi3);
-+
-+#endif /* ARCH_NEEDS_ashrdi3 */
-diff -Nur linux-2.6.15.1/lib/lshrdi3.c linux-2.6.15.1-openwrt/lib/lshrdi3.c
---- linux-2.6.15.1/lib/lshrdi3.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/lib/lshrdi3.c 2006-01-20 10:40:10.000000000 +0100
-@@ -0,0 +1,34 @@
-+#include <linux/libgcc.h>
-+#include <linux/module.h>
-+
-+/* Unless shift functions are defined with full ANSI prototypes,
-+ parameter b will be promoted to int if word_type is smaller than an int. */
-+#ifdef ARCH_NEEDS_lshrdi3
-+
-+DWtype __lshrdi3(DWtype u, word_type b)
-+{
-+ DWunion uu, w;
-+ word_type bm;
-+
-+ if (b == 0)
-+ return u;
-+
-+ uu.ll = u;
-+ bm = (sizeof(Wtype) * BITS_PER_UNIT) - b;
-+
-+ if (bm <= 0) {
-+ w.s.high = 0;
-+ w.s.low = (UWtype) uu.s.high >> -bm;
-+ } else {
-+ const UWtype carries = (UWtype) uu.s.high << bm;
-+
-+ w.s.high = (UWtype) uu.s.high >> b;
-+ w.s.low = ((UWtype) uu.s.low >> b) | carries;
-+ }
-+
-+ return w.ll;
-+}
-+
-+EXPORT_SYMBOL(__lshrdi3);
-+
-+#endif /* ARCH_NEEDS_lshrdi3 */
-diff -Nur linux-2.6.15.1/lib/Makefile linux-2.6.15.1-openwrt/lib/Makefile
---- linux-2.6.15.1/lib/Makefile 2006-01-15 07:16:02.000000000 +0100
-+++ linux-2.6.15.1-openwrt/lib/Makefile 2006-01-20 10:34:19.000000000 +0100
-@@ -8,6 +8,7 @@
- sha1.o
-
- lib-y += kobject.o kref.o kobject_uevent.o klist.o
-+obj-y += ashldi3.o ashrdi3.o lshrdi3.o
-
- obj-y += sort.o parser.o halfmd4.o
-
-diff -Nur linux-2.6.15.1/include/asm-arm/libgcc.h linux-2.6.15.1-openwrt/include/asm-arm/libgcc.h
---- linux-2.6.15.1/include/asm-arm/libgcc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15.1-openwrt/include/asm-arm/libgcc.h 2006-04-12 23:01:18.000000000 +0200
-@@ -0,0 +1,8 @@
-+#ifndef __ASM_LIBGCC_H
-+#define __ASM_LIBGCC_H
-+
-+#undef ARCH_NEEDS_ashldi3
-+#undef ARCH_NEEDS_ashrdi3
-+#undef ARCH_NEEDS_lshrdi3
-+
-+#endif /* __ASM_LIBGCC_H */
diff --git a/target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch b/target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch
index e95663e..32d0bc4 100644
--- a/target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch
+++ b/target/linux/generic-2.6/patches/006-gcc4_inline_fix.patch
@@ -1,6 +1,7 @@
---- linux-2.6.15.1.old/include/asm-mips/system.h 2006-01-28 15:02:54.481032280 +0100
-+++ linux-2.6.15.1.dev/include/asm-mips/system.h 2006-01-28 14:47:51.634285848 +0100
-@@ -273,7 +273,7 @@
+diff -urN linux-2.6.19.old/include/asm-mips/system.h linux-2.6.19.dev/include/asm-mips/system.h
+--- linux-2.6.19.old/include/asm-mips/system.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/asm-mips/system.h 2006-12-14 03:13:28.000000000 +0100
+@@ -311,7 +311,7 @@
if something tries to do an invalid xchg(). */
extern void __xchg_called_with_bad_pointer(void);
@@ -8,4 +9,4 @@
+static __always_inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
{
switch (size) {
- case 4:
+ case 4:
diff --git a/target/linux/generic-2.6/patches/007-samsung_flash.patch b/target/linux/generic-2.6/patches/007-samsung_flash.patch
index 93e371f..e48fe04 100644
--- a/target/linux/generic-2.6/patches/007-samsung_flash.patch
+++ b/target/linux/generic-2.6/patches/007-samsung_flash.patch
@@ -1,25 +1,24 @@
---- linux.old/drivers/mtd/chips/cfi_cmdset_0002.c 2006-10-23 21:14:11.618024794 +0200
-+++ linux.dev/drivers/mtd/chips/cfi_cmdset_0002.c 2006-10-24 07:47:52.267007586 +0200
-@@ -49,6 +49,7 @@
- #define MANUFACTURER_SST 0x00BF
+diff -urN linux-2.6.19.old/drivers/mtd/chips/cfi_cmdset_0002.c linux-2.6.19.dev/drivers/mtd/chips/cfi_cmdset_0002.c
+--- linux-2.6.19.old/drivers/mtd/chips/cfi_cmdset_0002.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/mtd/chips/cfi_cmdset_0002.c 2006-12-14 03:13:30.000000000 +0100
+@@ -50,6 +50,7 @@
#define SST49LF004B 0x0060
#define SST49LF008A 0x005a
+ #define AT49BV6416 0x00d6
+#define MANUFACTURER_SAMSUNG 0x00ec
static int cfi_amdstd_read (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
static int cfi_amdstd_write_words(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
-@@ -254,13 +255,20 @@
- }
+@@ -293,12 +294,19 @@
if (extp->MajorVersion != '1' ||
-- (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
+ (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
- printk(KERN_ERR " Unknown Amd/Fujitsu Extended Query "
- "version %c.%c.\n", extp->MajorVersion,
- extp->MinorVersion);
- kfree(extp);
- kfree(mtd);
- return NULL;
-+ (extp->MinorVersion < '0' || extp->MinorVersion > '4')) {
+ if (cfi->mfr == MANUFACTURER_SAMSUNG &&
+ (extp->MajorVersion == '3' && extp->MinorVersion == '3')) {
+ printk(KERN_NOTICE " Newer Samsung flash detected, "
diff --git a/target/linux/generic-2.6/patches/010-disable_old_squashfs_compatibility.patch b/target/linux/generic-2.6/patches/010-disable_old_squashfs_compatibility.patch
index 1b8b61a..dbc0185 100644
--- a/target/linux/generic-2.6/patches/010-disable_old_squashfs_compatibility.patch
+++ b/target/linux/generic-2.6/patches/010-disable_old_squashfs_compatibility.patch
@@ -1,15 +1,15 @@
-diff -Nur linux-2.6.16/fs/squashfs/Makefile linux-2.6.16-owrt/fs/squashfs/Makefile
---- linux-2.6.16/fs/squashfs/Makefile 2006-03-21 13:50:31.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/Makefile 2006-03-21 13:51:09.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/Makefile linux-2.6.19.dev/fs/squashfs/Makefile
+--- linux-2.6.19.old/fs/squashfs/Makefile 2006-12-14 03:13:22.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/Makefile 2006-12-14 03:13:31.000000000 +0100
@@ -4,5 +4,4 @@
obj-$(CONFIG_SQUASHFS) += squashfs.o
squashfs-y += inode.o
-squashfs-y += squashfs2_0.o
squashfs-y += LzmaDecode.o
-diff -Nur linux-2.6.16/fs/squashfs/squashfs.h linux-2.6.16-owrt/fs/squashfs/squashfs.h
---- linux-2.6.16/fs/squashfs/squashfs.h 2006-03-21 10:55:59.000000000 +0100
-+++ linux-2.6.16-owrt/fs/squashfs/squashfs.h 2006-03-21 13:50:58.000000000 +0100
+diff -urN linux-2.6.19.old/fs/squashfs/squashfs.h linux-2.6.19.dev/fs/squashfs/squashfs.h
+--- linux-2.6.19.old/fs/squashfs/squashfs.h 2006-12-14 03:13:20.000000000 +0100
++++ linux-2.6.19.dev/fs/squashfs/squashfs.h 2006-12-14 03:13:31.000000000 +0100
@@ -24,6 +24,9 @@
#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
#undef CONFIG_SQUASHFS_1_0_COMPATIBILITY
diff --git a/target/linux/generic-2.6/patches/011-mips_boot.patch b/target/linux/generic-2.6/patches/011-mips_boot.patch
index 611c70d..e97b631 100644
--- a/target/linux/generic-2.6/patches/011-mips_boot.patch
+++ b/target/linux/generic-2.6/patches/011-mips_boot.patch
@@ -1,7 +1,7 @@
-diff -Nur linux-cvs/arch/mips/kernel/head.S linux-aruba/arch/mips/kernel/head.S
---- linux-cvs/arch/mips/kernel/head.S 2004-12-23 00:21:39.000000000 -0800
-+++ linux-aruba/arch/mips/kernel/head.S 2005-10-20 09:16:08.000000000 -0700
-@@ -122,6 +122,10 @@
+diff -urN linux-2.6.19.old/arch/mips/kernel/head.S linux-2.6.19.dev/arch/mips/kernel/head.S
+--- linux-2.6.19.old/arch/mips/kernel/head.S 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/mips/kernel/head.S 2006-12-14 03:13:33.000000000 +0100
+@@ -129,6 +129,10 @@
#endif
.endm
@@ -12,4 +12,3 @@ diff -Nur linux-cvs/arch/mips/kernel/head.S linux-aruba/arch/mips/kernel/head.S
/*
* Reserved space for exception handlers.
* Necessary for machines which link their kernels at KSEG0.
-
diff --git a/target/linux/generic-2.6/patches/050-mtdpart_redboot_byteswap_partition_truncate.patch b/target/linux/generic-2.6/patches/050-mtdpart_redboot_byteswap_partition_truncate.patch
index 3aa60e0..2d05792 100644
--- a/target/linux/generic-2.6/patches/050-mtdpart_redboot_byteswap_partition_truncate.patch
+++ b/target/linux/generic-2.6/patches/050-mtdpart_redboot_byteswap_partition_truncate.patch
@@ -1,5 +1,6 @@
---- linux-2.6.18/drivers/mtd/redboot.c.orig 2006-10-23 11:41:56.000000000 -0400
-+++ linux-2.6.18/drivers/mtd/redboot.c 2006-10-23 11:42:09.000000000 -0400
+diff -urN linux-2.6.19.old/drivers/mtd/redboot.c linux-2.6.19.dev/drivers/mtd/redboot.c
+--- linux-2.6.19.old/drivers/mtd/redboot.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/mtd/redboot.c 2006-12-14 03:13:35.000000000 +0100
@@ -92,22 +92,47 @@
* swab32(erasesize) then we know we are looking at
* a byte swapped FIS directory - swap all the entries!
@@ -32,7 +33,9 @@
+ for (j = 0; j < numslots; ++j) {
/* The unsigned long fields were written with the
* wrong byte sex, name and pad have no byte sex.
-- */
++ *
++ * Only process non-deleted entries. Don't exit early.
+ */
- swab32s(&buf[j].flash_base);
- swab32s(&buf[j].mem_base);
- swab32s(&buf[j].size);
@@ -40,9 +43,6 @@
- swab32s(&buf[j].data_length);
- swab32s(&buf[j].desc_cksum);
- swab32s(&buf[j].file_cksum);
-+ *
-+ * Only process non-deleted entries. Don't exit early.
-+ */
+ if (buf[j].name[0] != 0xff) {
+ swab32s(&buf[j].flash_base);
+ swab32s(&buf[j].mem_base);
diff --git a/target/linux/generic-2.6/patches/100-netfilter_layer7_2.1nbd.patch b/target/linux/generic-2.6/patches/100-netfilter_layer7_2.1nbd.patch
index ec3929b..62571c6 100644
--- a/target/linux/generic-2.6/patches/100-netfilter_layer7_2.1nbd.patch
+++ b/target/linux/generic-2.6/patches/100-netfilter_layer7_2.1nbd.patch
@@ -1,7 +1,7 @@
-diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.6.17-owrt/include/linux/netfilter_ipv4/ip_conntrack.h
---- linux-2.6.17/include/linux/netfilter_ipv4/ip_conntrack.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/linux/netfilter_ipv4/ip_conntrack.h 2006-06-18 12:29:04.000000000 +0200
-@@ -124,6 +124,15 @@
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_conntrack.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_conntrack.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_conntrack.h 2006-12-14 03:13:37.000000000 +0100
+@@ -127,6 +127,15 @@
/* Traversed often, so hopefully in different cacheline to top */
/* These are my tuples; original and reply */
struct ip_conntrack_tuple_hash tuplehash[IP_CT_DIR_MAX];
@@ -17,11 +17,11 @@ diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.6.17-
};
struct ip_conntrack_expect
-diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ipt_layer7.h linux-2.6.17-owrt/include/linux/netfilter_ipv4/ipt_layer7.h
---- linux-2.6.17/include/linux/netfilter_ipv4/ipt_layer7.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/include/linux/netfilter_ipv4/ipt_layer7.h 2006-06-18 12:29:04.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_layer7.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_layer7.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_layer7.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_layer7.h 2006-12-14 03:13:37.000000000 +0100
@@ -0,0 +1,27 @@
-+/*
++/*
+ By Matthew Strait <quadong@users.sf.net>, Dec 2003.
+ http://l7-filter.sf.net
+
@@ -48,10 +48,10 @@ diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ipt_layer7.h linux-2.6.17-ow
+};
+
+#endif /* _IPT_LAYER7_H */
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_conntrack_core.c linux-2.6.17-owrt/net/ipv4/netfilter/ip_conntrack_core.c
---- linux-2.6.17/net/ipv4/netfilter/ip_conntrack_core.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ip_conntrack_core.c 2006-06-18 12:29:04.000000000 +0200
-@@ -339,6 +339,13 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_conntrack_core.c linux-2.6.19.dev/net/ipv4/netfilter/ip_conntrack_core.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_conntrack_core.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_conntrack_core.c 2006-12-14 03:13:37.000000000 +0100
+@@ -337,6 +337,13 @@
* too. */
ip_ct_remove_expectations(ct);
@@ -65,10 +65,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_conntrack_core.c linux-2.6.17-owrt/
/* We overload first tuple to link into unconfirmed list. */
if (!is_confirmed(ct)) {
BUG_ON(list_empty(&ct->tuplehash[IP_CT_DIR_ORIGINAL].list));
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_conntrack_standalone.c linux-2.6.17-owrt/net/ipv4/netfilter/ip_conntrack_standalone.c
---- linux-2.6.17/net/ipv4/netfilter/ip_conntrack_standalone.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ip_conntrack_standalone.c 2006-06-18 12:29:04.000000000 +0200
-@@ -189,6 +189,12 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_conntrack_standalone.c linux-2.6.19.dev/net/ipv4/netfilter/ip_conntrack_standalone.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_conntrack_standalone.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_conntrack_standalone.c 2006-12-14 03:13:37.000000000 +0100
+@@ -192,6 +192,12 @@
return -ENOSPC;
#endif
@@ -81,14 +81,14 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_conntrack_standalone.c linux-2.6.17
if (seq_printf(s, "use=%u\n", atomic_read(&conntrack->ct_general.use)))
return -ENOSPC;
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv4/netfilter/ipt_layer7.c
---- linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ipt_layer7.c 2006-06-18 12:29:04.000000000 +0200
-@@ -0,0 +1,592 @@
-+/*
-+ Kernel module to match application layer (OSI layer 7)
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_layer7.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_layer7.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_layer7.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_layer7.c 2006-12-14 03:13:37.000000000 +0100
+@@ -0,0 +1,586 @@
++/*
++ Kernel module to match application layer (OSI layer 7)
+ data in connections.
-+
++
+ http://l7-filter.sf.net
+
+ By Matthew Strait and Ethan Sommer, 2003-2005.
@@ -147,24 +147,24 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+
+/* I'm new to locking. Here are my assumptions:
+
-+- No one will write to /proc/net/layer7_numpackets over and over very fast;
++- No one will write to /proc/net/layer7_numpackets over and over very fast;
+ if they did, nothing awful would happen.
+
+- This code will never be processing the same packet twice at the same time,
+ because iptables rules are traversed in order.
+
-+- It doesn't matter if two packets from different connections are in here at
++- It doesn't matter if two packets from different connections are in here at
+ the same time, because they don't share any data.
+
+- It _does_ matter if two packets from the same connection are here at the same
-+ time. In this case, we have to protect the conntracks and the list of
++ time. In this case, we have to protect the conntracks and the list of
+ compiled patterns.
+*/
+DEFINE_RWLOCK(ct_lock);
+DEFINE_SPINLOCK(list_lock);
+
+#ifdef CONFIG_IP_NF_MATCH_LAYER7_DEBUG
-+/* Converts an unfriendly string into a friendly one by
++/* Converts an unfriendly string into a friendly one by
+replacing unprintables with periods and all whitespace with " ". */
+static char * friendly_print(unsigned char * s)
+{
@@ -172,7 +172,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ int i;
+
+ if(!f) {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in friendly_print, bailing.\n");
+ return NULL;
+ }
@@ -196,7 +196,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ return (char)(i - 10 + 'a');
+ break;
+ default:
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk("Problem in dec2hex\n");
+ return '\0';
+ }
@@ -208,7 +208,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ int i;
+
+ if(!g) {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in hex_print, bailing.\n");
+ return NULL;
+ }
@@ -226,7 +226,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+
+/* Use instead of regcomp. As we expect to be seeing the same regexps over and
+over again, it make sense to cache the results. */
-+static regexp * compile_and_cache(char * regex_string, char * protocol)
++static regexp * compile_and_cache(char * regex_string, char * protocol)
+{
+ struct pattern_cache * node = first_pattern_cache;
+ struct pattern_cache * last_pattern_cache = first_pattern_cache;
@@ -234,7 +234,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ unsigned int len;
+
+ while (node != NULL) {
-+ if (!strcmp(node->regex_string, regex_string))
++ if (!strcmp(node->regex_string, regex_string))
+ return node->pattern;
+
+ last_pattern_cache = node;/* points at the last non-NULL node */
@@ -242,12 +242,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ }
+
+ /* If we reach the end of the list, then we have not yet cached
-+ the pattern for this regex. Let's do that now.
++ the pattern for this regex. Let's do that now.
+ Be paranoid about running out of memory to avoid list corruption. */
+ tmp = kmalloc(sizeof(struct pattern_cache), GFP_ATOMIC);
+
+ if(!tmp) {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in compile_and_cache, bailing.\n");
+ return NULL;
+ }
@@ -257,7 +257,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ tmp->next = NULL;
+
+ if(!tmp->regex_string || !tmp->pattern) {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in compile_and_cache, bailing.\n");
+ kfree(tmp->regex_string);
+ kfree(tmp->pattern);
@@ -278,7 +278,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ DPRINTK("About to compile this: \"%s\"\n", regex_string);
+ node->pattern = regcomp(regex_string, &len);
+ if ( !node->pattern ) {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: Error compiling regexp \"%s\" (%s)\n", regex_string, protocol);
+ /* pattern is now cached as NULL, so we won't try again. */
+ }
@@ -301,14 +301,14 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+/* Returns offset the into the skb->data that the application data starts */
+static int app_data_offset(const struct sk_buff *skb)
+{
-+ /* In case we are ported somewhere (ebtables?) where skb->nh.iph
++ /* In case we are ported somewhere (ebtables?) where skb->nh.iph
+ isn't set, this can be gotten from 4*(skb->data[0] & 0x0f) as well. */
+ int ip_hl = 4*skb->nh.iph->ihl;
+
+ if( skb->nh.iph->protocol == IPPROTO_TCP ) {
-+ /* 12 == offset into TCP header for the header length field.
-+ Can't get this with skb->h.th->doff because the tcphdr
-+ struct doesn't get set when routing (this is confirmed to be
++ /* 12 == offset into TCP header for the header length field.
++ Can't get this with skb->h.th->doff because the tcphdr
++ struct doesn't get set when routing (this is confirmed to be
+ true in Netfilter as well as QoS.) */
+ int tcp_hl = 4*(skb->data[ip_hl + 12] >> 4);
+
@@ -318,7 +318,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ } else if( skb->nh.iph->protocol == IPPROTO_ICMP ) {
+ return ip_hl + 8; /* ICMP header is 8 bytes */
+ } else {
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: tried to handle unknown protocol!\n");
+ return ip_hl + 8; /* something reasonable */
+ }
@@ -337,10 +337,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ if(!master_conntrack->layer7.app_proto) {
+ char * f = friendly_print(master_conntrack->layer7.app_data);
+ char * g = hex_print(master_conntrack->layer7.app_data);
-+ DPRINTK("\nl7-filter gave up after %d bytes (%llu packets):\n%s\n",
-+ strlen(f),
++ DPRINTK("\nl7-filter gave up after %d bytes (%llu packets):\n%s\n",
++ strlen(f),
+ TOTAL_PACKETS, f);
-+ kfree(f);
++ kfree(f);
+ DPRINTK("In hex: %s\n", g);
+ kfree(g);
+ }
@@ -357,7 +357,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ if(!conntrack->layer7.app_proto) {
+ conntrack->layer7.app_proto = kmalloc(strlen(master_conntrack->layer7.app_proto)+1, GFP_ATOMIC);
+ if(!conntrack->layer7.app_proto){
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in match_no_append, bailing.\n");
+ write_unlock(&ct_lock);
+ return 1;
@@ -365,16 +365,16 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ strcpy(conntrack->layer7.app_proto, master_conntrack->layer7.app_proto);
+ }
+ write_unlock(&ct_lock);
-+
++
+ return (!strcmp(master_conntrack->layer7.app_proto, info->protocol));
+ }
+ else {
-+ /* If not classified, set to "unknown" to distinguish from
++ /* If not classified, set to "unknown" to distinguish from
+ connections that are still being tested. */
+ write_lock(&ct_lock);
+ master_conntrack->layer7.app_proto = kmalloc(strlen("unknown")+1, GFP_ATOMIC);
+ if(!master_conntrack->layer7.app_proto){
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in match_no_append, bailing.\n");
+ write_unlock(&ct_lock);
+ return 1;
@@ -393,7 +393,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ do case insensitivity). Add it to the end of the current data. */
+ for(i = 0; i < maxdatalen-offset-1 && i < len; i++) {
+ if(app_data[i] != '\0') {
-+ target[length+offset] =
++ target[length+offset] =
+ /* the kernel version of tolower mungs 'upper ascii' */
+ isascii(app_data[i])? tolower(app_data[i]) : app_data[i];
+ length++;
@@ -405,11 +405,11 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+}
+
+/* add the new app data to the conntrack. Return number of bytes added. */
-+static int add_data(struct ip_conntrack * master_conntrack,
++static int add_data(struct ip_conntrack * master_conntrack,
+ char * app_data, int appdatalen)
+{
+ int length;
-+
++
+ length = add_datastr(master_conntrack->layer7.app_data, master_conntrack->layer7.app_data_len, app_data, appdatalen);
+ master_conntrack->layer7.app_data_len += length;
+
@@ -417,42 +417,44 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+}
+
+/* Returns true on match and false otherwise. */
-+static int match(/* const */struct sk_buff *skb, const struct net_device *in,
-+ const struct net_device *out, const void *matchinfo,
-+ int offset, int *hotdrop)
++static int match(const struct sk_buff *skb_t, const struct net_device *in,
++ const struct net_device *out, const struct xt_match *match,
++ const void *matchinfo, int offset,
++ unsigned int protoff, int *hotdrop)
+{
+ struct ipt_layer7_info * info = (struct ipt_layer7_info *)matchinfo;
+ enum ip_conntrack_info master_ctinfo, ctinfo;
+ struct ip_conntrack *master_conntrack, *conntrack;
-+ unsigned char *app_data, *tmp_data;
++ unsigned char *app_data, *tmp_data;
+ unsigned int pattern_result, appdatalen;
+ regexp * comppattern;
++ struct sk_buff *skb = skb_t; /* to leave warning - FIXME */
+
+ if(!can_handle(skb)){
+ DPRINTK("layer7: This is some protocol I can't handle.\n");
+ return info->invert;
+ }
+
-+ /* Treat parent & all its children together as one connection, except
-+ for the purpose of setting conntrack->layer7.app_proto in the actual
++ /* Treat parent & all its children together as one connection, except
++ for the purpose of setting conntrack->layer7.app_proto in the actual
+ connection. This makes /proc/net/ip_conntrack more satisfying. */
+ if(!(conntrack = ip_conntrack_get((struct sk_buff *)skb, &ctinfo)) ||
+ !(master_conntrack = ip_conntrack_get((struct sk_buff *)skb, &master_ctinfo))) {
+ //DPRINTK("layer7: packet is not from a known connection, giving up.\n");
+ return info->invert;
+ }
-+
++
+ /* Try to get a master conntrack (and its master etc) for FTP, etc. */
+ while (master_ct(master_conntrack) != NULL)
+ master_conntrack = master_ct(master_conntrack);
+
+ /* if we've classified it or seen too many packets */
-+ if(!info->pkt && (TOTAL_PACKETS > num_packets ||
++ if(!info->pkt && (TOTAL_PACKETS > num_packets ||
+ master_conntrack->layer7.app_proto)) {
-+
++
+ pattern_result = match_no_append(conntrack, master_conntrack, ctinfo, master_ctinfo, info);
-+
-+ /* skb->cb[0] == seen. Avoid doing things twice if there are two l7
++
++ /* skb->cb[0] == seen. Avoid doing things twice if there are two l7
+ rules. I'm not sure that using cb for this purpose is correct, although
+ it says "put your private variables there". But it doesn't look like it
+ is being used for anything else in the skbs that make it here. How can
@@ -463,13 +465,13 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ }
+
+ if(skb_is_nonlinear(skb)){
-+ if(skb_linearize(skb, GFP_ATOMIC) != 0){
-+ if (net_ratelimit())
++ if(skb_linearize(skb) != 0){
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: failed to linearize packet, bailing.\n");
+ return info->invert;
+ }
+ }
-+
++
+ /* now that the skb is linearized, it's safe to set these. */
+ app_data = skb->data + app_data_offset(skb);
+ appdatalen = skb->tail - app_data;
@@ -486,22 +488,22 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
+ return info->invert;
+ }
-+
++
+ tmp_data[0] = '\0';
+ add_datastr(tmp_data, 0, app_data, appdatalen);
+ pattern_result = ((comppattern && regexec(comppattern, tmp_data)) ? 1 : 0);
+ kfree(tmp_data);
+ tmp_data = NULL;
-+
++
+ return (pattern_result ^ info->invert);
+ }
-+
++
+ /* On the first packet of a connection, allocate space for app data */
+ write_lock(&ct_lock);
+ if(TOTAL_PACKETS == 1 && !skb->cb[0] && !master_conntrack->layer7.app_data) {
+ master_conntrack->layer7.app_data = kmalloc(maxdatalen, GFP_ATOMIC);
-+ if(!master_conntrack->layer7.app_data){
-+ if (net_ratelimit())
++ if(!master_conntrack->layer7.app_data){
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
+ write_unlock(&ct_lock);
+ return info->invert;
@@ -511,7 +513,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ }
+ write_unlock(&ct_lock);
+
-+ /* Can be here, but unallocated, if numpackets is increased near
++ /* Can be here, but unallocated, if numpackets is increased near
+ the beginning of a connection */
+ if(master_conntrack->layer7.app_data == NULL)
+ return (info->invert); /* unmatched */
@@ -543,7 +545,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ write_lock(&ct_lock);
+ master_conntrack->layer7.app_proto = kmalloc(strlen(info->protocol)+1, GFP_ATOMIC);
+ if(!master_conntrack->layer7.app_proto){
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory in match, bailing.\n");
+ write_unlock(&ct_lock);
+ return (pattern_result ^ info->invert);
@@ -558,19 +560,11 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ return (pattern_result ^ info->invert);
+}
+
-+static int checkentry(const char *tablename, const struct ipt_ip *ip,
-+ void *matchinfo, unsigned int matchsize, unsigned int hook_mask)
-+{
-+ if (matchsize != IPT_ALIGN(sizeof(struct ipt_layer7_info)))
-+ return 0;
-+ return 1;
-+}
-+
-+static struct ipt_match layer7_match = {
-+ .name = "layer7",
-+ .match = &match,
-+ .checkentry = &checkentry,
-+ .me = THIS_MODULE
++static struct ipt_match layer7_match = {
++ .name = "layer7",
++ .match = &match,
++ .matchsize = sizeof(struct ipt_layer7_info),
++ .me = THIS_MODULE
+};
+
+/* taken from drivers/video/modedb.c */
@@ -590,30 +584,30 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+}
+
+/* write out num_packets to userland. */
-+static int layer7_read_proc(char* page, char ** start, off_t off, int count,
-+ int* eof, void * data)
++static int layer7_read_proc(char* page, char ** start, off_t off, int count,
++ int* eof, void * data)
+{
-+ if(num_packets > 99 && net_ratelimit())
++ if(num_packets > 99 && net_ratelimit())
+ printk(KERN_ERR "layer7: NOT REACHED. num_packets too big\n");
-+
++
+ page[0] = num_packets/10 + '0';
+ page[1] = num_packets%10 + '0';
+ page[2] = '\n';
+ page[3] = '\0';
-+
++
+ *eof=1;
+
+ return 3;
+}
+
+/* Read in num_packets from userland */
-+static int layer7_write_proc(struct file* file, const char* buffer,
-+ unsigned long count, void *data)
++static int layer7_write_proc(struct file* file, const char* buffer,
++ unsigned long count, void *data)
+{
+ char * foo = kmalloc(count, GFP_ATOMIC);
+
+ if(!foo){
-+ if (net_ratelimit())
++ if (net_ratelimit())
+ printk(KERN_ERR "layer7: out of memory, bailing. num_packets unchanged.\n");
+ return count;
+ }
@@ -621,12 +615,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ if(copy_from_user(foo, buffer, count)) {
+ return -EFAULT;
+ }
-+
++
+
+ num_packets = my_atoi(foo);
+ kfree (foo);
+
-+ /* This has an arbitrary limit to make the math easier. I'm lazy.
++ /* This has an arbitrary limit to make the math easier. I'm lazy.
+ But anyway, 99 is a LOT! If you want more, you're doing it wrong! */
+ if(num_packets > 99) {
+ printk(KERN_WARNING "layer7: num_packets can't be > 99.\n");
@@ -635,7 +629,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ printk(KERN_WARNING "layer7: num_packets can't be < 1.\n");
+ num_packets = 1;
+ }
-+
++
+ return count;
+}
+
@@ -660,12 +654,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+ printk(KERN_WARNING "layer7: maxdatalen can't be < 1, using 1\n");
+ maxdatalen = 1;
+ }
-+ /* This is not a hard limit. It's just here to prevent people from
++ /* This is not a hard limit. It's just here to prevent people from
+ bringing their slow machines to a grinding halt. */
+ else if(maxdatalen > 65536) {
+ printk(KERN_WARNING "layer7: maxdatalen can't be > 65536, using 65536\n");
-+ maxdatalen = 65536;
-+ }
++ maxdatalen = 65536;
++ }
+ return ipt_register_match(&layer7_match);
+}
+
@@ -677,10 +671,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_layer7.c linux-2.6.17-owrt/net/ipv
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.17/net/ipv4/netfilter/Kconfig linux-2.6.17-owrt/net/ipv4/netfilter/Kconfig
---- linux-2.6.17/net/ipv4/netfilter/Kconfig 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/Kconfig 2006-06-18 12:32:58.000000000 +0200
-@@ -314,6 +314,24 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:37.000000000 +0100
+@@ -329,6 +329,24 @@
destination IP' or `500pps from any given source IP' with a single
IPtables rule.
@@ -705,10 +699,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/Kconfig linux-2.6.17-owrt/net/ipv4/net
# `filter', generic and specific targets
config IP_NF_FILTER
tristate "Packet filtering"
-diff -Nur linux-2.6.17/net/ipv4/netfilter/Makefile linux-2.6.17-owrt/net/ipv4/netfilter/Makefile
---- linux-2.6.17/net/ipv4/netfilter/Makefile 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/Makefile 2006-06-18 12:29:04.000000000 +0200
-@@ -62,6 +62,8 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:37.000000000 +0100
+@@ -63,6 +63,8 @@
obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
obj-$(CONFIG_IP_NF_MATCH_ADDRTYPE) += ipt_addrtype.o
@@ -717,9 +711,9 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/Makefile linux-2.6.17-owrt/net/ipv4/ne
# targets
obj-$(CONFIG_IP_NF_TARGET_REJECT) += ipt_REJECT.o
obj-$(CONFIG_IP_NF_TARGET_TOS) += ipt_TOS.o
-diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regexp.c
---- linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regexp.c 2006-06-18 12:29:04.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/regexp/regexp.c linux-2.6.19.dev/net/ipv4/netfilter/regexp/regexp.c
+--- linux-2.6.19.old/net/ipv4/netfilter/regexp/regexp.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/regexp/regexp.c 2006-12-14 03:13:37.000000000 +0100
@@ -0,0 +1,1195 @@
+/*
+ * regcomp and regexec -- regsub and regerror are elsewhere
@@ -748,7 +742,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/
+ *
+ * This code was modified by Ethan Sommer to work within the kernel
+ * (it now uses kmalloc etc..)
-+ *
++ *
+ * Modified slightly by Matthew Strait to use more modern C.
+ */
+
@@ -1076,7 +1070,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/
+ }
+
+ /* Make a closing node, and hook it on the end. */
-+ ender = regnode((paren) ? CLOSE+parno : END);
++ ender = regnode((paren) ? CLOSE+parno : END);
+ regtail(ret, ender);
+
+ /* Hook the tails of the branches to the closing node. */
@@ -1767,7 +1761,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/
+/*
+ - regnext - dig the "next" pointer out of a node
+ */
-+static char*
++static char*
+regnext(char *p)
+{
+ register int offset;
@@ -1808,7 +1802,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/
+ next = regnext(s);
+ if (next == NULL) /* Next ptr. */
+ printf("(0)");
-+ else
++ else
+ printf("(%d)", (s-r->program)+(next-s));
+ s += 3;
+ if (op == ANYOF || op == ANYBUT || op == EXACTLY) {
@@ -1916,9 +1910,9 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.c linux-2.6.17-owrt/net/
+#endif
+
+
-diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.h linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regexp.h
---- linux-2.6.17/net/ipv4/netfilter/regexp/regexp.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regexp.h 2006-06-18 12:29:04.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/regexp/regexp.h linux-2.6.19.dev/net/ipv4/netfilter/regexp/regexp.h
+--- linux-2.6.19.old/net/ipv4/netfilter/regexp/regexp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/regexp/regexp.h 2006-12-14 03:13:37.000000000 +0100
@@ -0,0 +1,41 @@
+/*
+ * Definitions etc. for regexp(3) routines.
@@ -1931,8 +1925,8 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.h linux-2.6.17-owrt/net/
+#define REGEXP_H
+
+
-+/*
-+http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h ,
++/*
++http://www.opensource.apple.com/darwinsource/10.3/expect-1/expect/expect.h ,
+which contains a version of this library, says:
+
+ *
@@ -1961,18 +1955,18 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regexp.h linux-2.6.17-owrt/net/
+void regerror(char *s);
+
+#endif
-diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regmagic.h linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regmagic.h
---- linux-2.6.17/net/ipv4/netfilter/regexp/regmagic.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regmagic.h 2006-06-18 12:29:04.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/regexp/regmagic.h linux-2.6.19.dev/net/ipv4/netfilter/regexp/regmagic.h
+--- linux-2.6.19.old/net/ipv4/netfilter/regexp/regmagic.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/regexp/regmagic.h 2006-12-14 03:13:37.000000000 +0100
@@ -0,0 +1,5 @@
+/*
+ * The first byte of the regexp internal "program" is actually this magic
+ * number; the start node begins in the second byte.
+ */
+#define MAGIC 0234
-diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regsub.c linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regsub.c
---- linux-2.6.17/net/ipv4/netfilter/regexp/regsub.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/regexp/regsub.c 2006-06-18 12:29:04.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/regexp/regsub.c linux-2.6.19.dev/net/ipv4/netfilter/regexp/regsub.c
+--- linux-2.6.19.old/net/ipv4/netfilter/regexp/regsub.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/regexp/regsub.c 2006-12-14 03:13:37.000000000 +0100
@@ -0,0 +1,95 @@
+/*
+ * regsub
@@ -2030,7 +2024,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/regexp/regsub.c linux-2.6.17-owrt/net/
+ register char c;
+ register int no;
+ register int len;
-+
++
+ /* Not necessary and gcc doesn't like it -MLS */
+ /*extern char *strncpy();*/
+
diff --git a/target/linux/generic-2.6/patches/101-ipp2p_0.8.1rc1.patch b/target/linux/generic-2.6/patches/101-ipp2p_0.8.1rc1.patch
index 9841db9..e03f4d5 100644
--- a/target/linux/generic-2.6/patches/101-ipp2p_0.8.1rc1.patch
+++ b/target/linux/generic-2.6/patches/101-ipp2p_0.8.1rc1.patch
@@ -1,6 +1,6 @@
-diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ipt_ipp2p.h linux-2.6.17-owrt/include/linux/netfilter_ipv4/ipt_ipp2p.h
---- linux-2.6.17/include/linux/netfilter_ipv4/ipt_ipp2p.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/include/linux/netfilter_ipv4/ipt_ipp2p.h 2006-06-18 12:37:14.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_ipp2p.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_ipp2p.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_ipp2p.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_ipp2p.h 2006-12-14 03:13:39.000000000 +0100
@@ -0,0 +1,31 @@
+#ifndef __IPT_IPP2P_H
+#define __IPT_IPP2P_H
@@ -33,10 +33,10 @@ diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ipt_ipp2p.h linux-2.6.17-owr
+#define IPP2P_MUTE (1 << 14)
+#define IPP2P_WASTE (1 << 15)
+#define IPP2P_XDCC (1 << 16)
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4/netfilter/ipt_ipp2p.c
---- linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ipt_ipp2p.c 2006-06-18 12:37:14.000000000 +0200
-@@ -0,0 +1,868 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_ipp2p.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_ipp2p.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_ipp2p.c 2006-12-14 03:13:39.000000000 +0100
+@@ -0,0 +1,881 @@
+#if defined(MODVERSIONS)
+#include <linux/modversions.h>
+#endif
@@ -64,12 +64,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ t += 8;
+
+ switch (t[0]) {
-+ case 0xe3:
++ case 0xe3:
+ { /*edonkey*/
-+ switch (t[1])
++ switch (t[1])
+ {
+ /* client -> server status request */
-+ case 0x96:
++ case 0x96:
+ if (packet_len == 14) return ((IPP2P_EDK * 100) + 50);
+ break;
+ /* server -> client status request */
@@ -91,9 +91,9 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ }
+ break;
+ }
-+ case 0xe4:
++ case 0xe4:
+ {
-+ switch (t[1])
++ switch (t[1])
+ {
+ /* e4 20 .. | size == 43 */
+ case 0x20: if ((packet_len == 43) && (t[2] != 0x00) && (t[34] != 0x00)) return ((IPP2P_EDK * 100) + 60);
@@ -139,7 +139,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+{
+ unsigned char *t = haystack;
+ t += 8;
-+
++
+ if (memcmp(t, "GND", 3) == 0) return ((IPP2P_GNU * 100) + 51);
+ if (memcmp(t, "GNUTELLA ", 9) == 0) return ((IPP2P_GNU * 100) + 52);
+ return 0;
@@ -151,12 +151,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+udp_search_kazaa (unsigned char *haystack, int packet_len)
+{
+ unsigned char *t = haystack;
-+
++
+ if (t[packet_len-1] == 0x00){
+ t += (packet_len - 6);
+ if (memcmp(t, "KaZaA", 5) == 0) return (IPP2P_KAZAA * 100 +50);
+ }
-+
++
+ return 0;
+}/*udp_search_kazaa*/
+
@@ -183,33 +183,33 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ {
+ case 24:
+ /* ^ 00 00 04 17 27 10 19 80 */
-+ if ((ntohl(get_u32(haystack, 8)) == 0x00000417) && (ntohl(get_u32(haystack, 12)) == 0x27101980))
++ if ((ntohl(get_u32(haystack, 8)) == 0x00000417) && (ntohl(get_u32(haystack, 12)) == 0x27101980))
+ return (IPP2P_BIT * 100 + 50);
+ break;
+ case 44:
-+ if (get_u32(haystack, 16) == __constant_htonl(0x00000400) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000400) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
+ return (IPP2P_BIT * 100 + 51);
+ if (get_u32(haystack, 16) == __constant_htonl(0x00000400))
+ return (IPP2P_BIT * 100 + 61);
+ break;
+ case 65:
-+ if (get_u32(haystack, 16) == __constant_htonl(0x00000404) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000404) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
+ return (IPP2P_BIT * 100 + 52);
+ if (get_u32(haystack, 16) == __constant_htonl(0x00000404))
+ return (IPP2P_BIT * 100 + 62);
+ break;
+ case 67:
-+ if (get_u32(haystack, 16) == __constant_htonl(0x00000406) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ if (get_u32(haystack, 16) == __constant_htonl(0x00000406) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
+ return (IPP2P_BIT * 100 + 53);
+ if (get_u32(haystack, 16) == __constant_htonl(0x00000406))
+ return (IPP2P_BIT * 100 + 63);
+ break;
+ case 211:
-+ if (get_u32(haystack, 8) == __constant_htonl(0x00000405))
++ if (get_u32(haystack, 8) == __constant_htonl(0x00000405))
+ return (IPP2P_BIT * 100 + 54);
+ break;
+ case 29:
-+ if ((get_u32(haystack, 8) == __constant_htonl(0x00000401)))
++ if ((get_u32(haystack, 8) == __constant_htonl(0x00000401)))
+ return (IPP2P_BIT * 100 + 55);
+ break;
+ case 52:
@@ -219,11 +219,11 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ break;
+ default:
+ /* this packet does not have a constant size */
-+ if (packet_len >= 40 && get_u32(haystack, 16) == __constant_htonl(0x00000402) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
++ if (packet_len >= 40 && get_u32(haystack, 16) == __constant_htonl(0x00000402) && get_u32(haystack, 36) == __constant_htonl(0x00000104))
+ return (IPP2P_BIT * 100 + 56);
+ break;
+ }
-+
++
+ /* some extra-bitcomet rules:
+ * "d1:" [a|r] "d2:id20:"
+ */
@@ -235,7 +235,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ return (IPP2P_BIT * 100 + 57);
+ }
+ }
-+
++
+#if 0
+ /* bitlord rules */
+ /* packetlen must be bigger than 40 */
@@ -243,18 +243,18 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ if (packet_len > 40 && get_u32(haystack, 8) == 0x00000000)
+ {
+ /* first rule: 00 00 00 00 01 00 00 xx xx xx xx 00 00 00 00*/
-+ if (get_u32(haystack, 12) == 0x00000000 &&
++ if (get_u32(haystack, 12) == 0x00000000 &&
+ get_u32(haystack, 16) == 0x00010000 &&
+ get_u32(haystack, 24) == 0x00000000 )
+ return (IPP2P_BIT * 100 + 71);
-+
++
+ /* 00 01 00 00 0d 00 00 xx xx xx xx 00 00 00 00*/
-+ if (get_u32(haystack, 12) == 0x00000001 &&
++ if (get_u32(haystack, 12) == 0x00000001 &&
+ get_u32(haystack, 16) == 0x000d0000 &&
+ get_u32(haystack, 24) == 0x00000000 )
+ return (IPP2P_BIT * 100 + 71);
-+
-+
++
++
+ }
+#endif
+
@@ -270,7 +270,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+//int search_ares (unsigned char *haystack, int packet_len, int head_len)
+{
+// const unsigned char *t = haystack + head_len;
-+
++
+ /* all ares packets start with */
+ if (payload[1] == 0 && (plen - payload[0]) == 3)
+ {
@@ -293,7 +293,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ }
+ }
+
-+#if 0
++#if 0
+ /* found connect packet: 03 00 5a 04 03 05 */
+ /* new version ares 1.8: 03 00 5a xx xx 05 */
+ if ((plen) == 6){ /* possible connect command*/
@@ -327,7 +327,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+#endif /* IPP2P_DEBUG_SOUL */
+ return ((IPP2P_SOUL * 100) + 1);
+ }
-+
++
+ /* next match: 01 yy 00 00 | yy can be everything */
+ if ( get_u8(payload, 4) == 0x01 && get_u16(payload, 6) == 0x0000 )
+ {
@@ -336,7 +336,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+#endif /* IPP2P_DEBUG_SOUL */
+ return ((IPP2P_SOUL * 100) + 2);
+ }
-+
++
+ /* other soulseek commandos are: 1-5,7,9,13-18,22,23,26,28,35-37,40-46,50,51,60,62-69,91,92,1001 */
+ /* try to do this in an intelligent way */
+ /* get all small commandos */
@@ -359,8 +359,8 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+#endif /* IPP2P_DEBUG_SOUL */
+ return ((IPP2P_SOUL * 100) + 3);
+ }
-+
-+ if (m > 0 && m < 6 )
++
++ if (m > 0 && m < 6 )
+ {
+#ifdef IPP2P_DEBUG_SOUL
+ printk(KERN_DEBUG "3: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
@@ -391,7 +391,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ return ((IPP2P_SOUL * 100) + 7);
+ }
+
-+ if (m > 61 && m < 70 )
++ if (m > 61 && m < 70 )
+ {
+#ifdef IPP2P_DEBUG_SOUL
+ printk(KERN_DEBUG "7: Soulseek command 0x%x recognized\n",get_u16(payload, 4));
@@ -403,7 +403,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ printk(KERN_DEBUG "unknown SOULSEEK command: 0x%x, first 16 bit: 0x%x, first 8 bit: 0x%x ,soulseek ???\n",get_u32(payload, 4),get_u16(payload, 4) >> 16,get_u8(payload, 4) >> 24);
+#endif /* IPP2P_DEBUG_SOUL */
+ }
-+
++
+ /* match 14 00 00 00 01 yy 00 00 00 STRING(YY) 01 00 00 00 00 46|50 00 00 00 00 */
+ /* without size at the beginning !!! */
+ if ( get_u32(payload, 0) == 0x14 && get_u8(payload, 4) == 0x01 )
@@ -433,7 +433,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ if (((plen) == 3) && (memcmp(payload, "GET", 3) == 0)) return ((IPP2P_WINMX * 100) + 2);
+ //if (packet_len < (head_len + 10)) return 0;
+ if (plen < 10) return 0;
-+
++
+ if ((memcmp(payload, "SEND", 4) == 0) || (memcmp(payload, "GET", 3) == 0)){
+ u16 c=4;
+ const u16 end=plen-2;
@@ -449,7 +449,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ c++;
+ }
+ }
-+
++
+ if ( plen == 149 && payload[0] == '8' )
+ {
+#ifdef IPP2P_DEBUG_WINMX
@@ -459,7 +459,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+// get_u32(payload,33) == __constant_htonl(0x71182b1a) && get_u32(payload,37) == __constant_htonl(0x05050000) &&
+// get_u32(payload,133) == __constant_htonl(0x31097edf) && get_u32(payload,145) == __constant_htonl(0xdcb8f792))
+ get_u16(payload,39) == 0 && get_u16(payload,135) == __constant_htons(0x7edf) && get_u16(payload,147) == __constant_htons(0xf792))
-+
++
+ {
+#ifdef IPP2P_DEBUG_WINMX
+ printk(KERN_INFO "got WinMX\n");
@@ -476,7 +476,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+search_apple (const unsigned char *payload, const u16 plen)
+{
+ if ( (plen > 7) && (payload[6] == 0x0d) && (payload[7] == 0x0a) && (memcmp(payload, "ajprot", 6) == 0)) return (IPP2P_APPLE * 100);
-+
++
+ return 0;
+}
+
@@ -488,11 +488,11 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ if (plen > 20)
+ {
+ /* test for match 0x13+"BitTorrent protocol" */
-+ if (payload[0] == 0x13)
++ if (payload[0] == 0x13)
+ {
+ if (memcmp(payload+1, "BitTorrent protocol", 19) == 0) return (IPP2P_BIT * 100);
+ }
-+
++
+ /* get tracker commandos, all starts with GET /
+ * then it can follow: scrape| announce
+ * and then ?hash_info=
@@ -504,14 +504,14 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ /* message announce */
+ if ( memcmp(payload+5,"announce?info_hash=",19)==0 ) return (IPP2P_BIT * 100 + 2);
+ }
-+ }
-+ else
++ }
++ else
+ {
-+ /* bitcomet encryptes the first packet, so we have to detect another
++ /* bitcomet encryptes the first packet, so we have to detect another
+ * one later in the flow */
+ /* first try failed, too many missdetections */
+ //if ( size == 5 && get_u32(t,0) == __constant_htonl(1) && t[4] < 3) return (IPP2P_BIT * 100 + 3);
-+
++
+ /* second try: block request packets */
+ if ( plen == 17 && get_u32(payload,0) == __constant_htonl(0x0d) && payload[4] == 0x06 && get_u32(payload,13) == __constant_htonl(0x4000) ) return (IPP2P_BIT * 100 + 3);
+ }
@@ -540,7 +540,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a))
+ {
+ if (memcmp(payload, "GET /get/", 9) == 0) return ((IPP2P_DATA_GNU * 100) + 1);
-+ if (memcmp(payload, "GET /uri-res/", 13) == 0) return ((IPP2P_DATA_GNU * 100) + 2);
++ if (memcmp(payload, "GET /uri-res/", 13) == 0) return ((IPP2P_DATA_GNU * 100) + 2);
+ }
+ return 0;
+}
@@ -550,20 +550,20 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+int
+search_all_gnu (const unsigned char *payload, const u16 plen)
+{
-+
++
+ if ((payload[plen-2] == 0x0d) && (payload[plen-1] == 0x0a))
+ {
-+
++
+ if (memcmp(payload, "GNUTELLA CONNECT/", 17) == 0) return ((IPP2P_GNU * 100) + 1);
-+ if (memcmp(payload, "GNUTELLA/", 9) == 0) return ((IPP2P_GNU * 100) + 2);
-+
-+
++ if (memcmp(payload, "GNUTELLA/", 9) == 0) return ((IPP2P_GNU * 100) + 2);
++
++
+ if ((memcmp(payload, "GET /get/", 9) == 0) || (memcmp(payload, "GET /uri-res/", 13) == 0))
-+ {
++ {
+ u16 c=8;
+ const u16 end=plen-22;
+ while (c < end) {
-+ if ( payload[c] == 0x0a && payload[c+1] == 0x0d && ((memcmp(&payload[c+2], "X-Gnutella-", 11) == 0) || (memcmp(&payload[c+2], "X-Queue:", 8) == 0)))
++ if ( payload[c] == 0x0a && payload[c+1] == 0x0d && ((memcmp(&payload[c+2], "X-Gnutella-", 11) == 0) || (memcmp(&payload[c+2], "X-Queue:", 8) == 0)))
+ return ((IPP2P_GNU * 100) + 3);
+ c++;
+ }
@@ -581,7 +581,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ {
+
+ if (memcmp(payload, "GIVE ", 5) == 0) return ((IPP2P_KAZAA * 100) + 1);
-+
++
+ if (memcmp(payload, "GET /", 5) == 0) {
+ u16 c = 8;
+ const u16 end=plen-22;
@@ -599,12 +599,12 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+int
+search_edk (const unsigned char *payload, const u16 plen)
+{
-+ if (payload[0] != 0xe3)
++ if (payload[0] != 0xe3)
+ return 0;
+ else {
-+ if (payload[5] == 0x47)
++ if (payload[5] == 0x47)
+ return (IPP2P_DATA_EDK * 100);
-+ else
++ else
+ return 0;
+ }
+}
@@ -615,10 +615,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+int
+search_all_edk (const unsigned char *payload, const u16 plen)
+{
-+ if (payload[0] != 0xe3)
++ if (payload[0] != 0xe3)
+ return 0;
+ else {
-+ //t += head_len;
++ //t += head_len;
+ const u16 cmd = get_u16(payload, 1);
+ if (cmd == (plen - 5)) {
+ switch (payload[5]) {
@@ -636,14 +636,14 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+search_dc (const unsigned char *payload, const u16 plen)
+{
+
-+ if (payload[0] != 0x24 )
++ if (payload[0] != 0x24 )
+ return 0;
+ else {
+ if (memcmp(&payload[1], "Send|", 5) == 0)
+ return (IPP2P_DATA_DC * 100);
+ else
+ return 0;
-+ }
++ }
+
+}
+
@@ -654,13 +654,13 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+{
+// unsigned char *t = haystack;
+
-+ if (payload[0] == 0x24 && payload[plen-1] == 0x7c)
++ if (payload[0] == 0x24 && payload[plen-1] == 0x7c)
+ {
+ const unsigned char *t=&payload[1];
+ /* Client-Hub-Protocol */
+ if (memcmp(t, "Lock ", 5) == 0) return ((IPP2P_DC * 100) + 1);
+ /* Client-Client-Protocol, some are already recognized by client-hub (like lock) */
-+ if (memcmp(t, "MyNick ", 7) == 0) return ((IPP2P_DC * 100) + 38);
++ if (memcmp(t, "MyNick ", 7) == 0) return ((IPP2P_DC * 100) + 38);
+ }
+ return 0;
+}
@@ -673,13 +673,13 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ {
+ //printk(KERN_DEBUG "size hit: %u",size);
+ if (memcmp(payload,"PublicKey: ",11) == 0 )
-+ {
++ {
+ return ((IPP2P_MUTE * 100) + 0);
-+
++
+/* if (memcmp(t+size-14,"\x0aEndPublicKey\x0a",14) == 0)
+ {
+ printk(KERN_DEBUG "end pubic key hit: %u",size);
-+
++
+ }*/
+ }
+ }
@@ -694,10 +694,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ /* search in small packets only */
+ if (plen > 20 && plen < 200 && payload[plen-1] == 0x0a && payload[plen-2] == 0x0d && memcmp(payload,"PRIVMSG ",8) == 0)
+ {
-+
++
+ u16 x=10;
+ const u16 end=plen - 13;
-+
++
+ /* is seems to be a irc private massage, chedck for xdcc command */
+ while (x < end)
+ {
@@ -758,7 +758,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ {IPP2P_BIT,SHORT_HAND_IPP2P,23, &udp_search_bit},
+ {IPP2P_GNU,SHORT_HAND_IPP2P,11, &udp_search_gnu},
+ {IPP2P_EDK,SHORT_HAND_IPP2P,9, &udp_search_edk},
-+ {IPP2P_DC,SHORT_HAND_IPP2P,12, &udp_search_directconnect},
++ {IPP2P_DC,SHORT_HAND_IPP2P,12, &udp_search_directconnect},
+ {0,0,0,NULL}
+};
+
@@ -767,14 +767,17 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ const struct xt_match *match,
++#endif
+ const void *matchinfo,
+ int offset,
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ unsigned int protoff,
++#elif LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+ const void *hdr,
+ u_int16_t datalen,
+#endif
-+
+ int *hotdrop)
+{
+ const struct ipt_p2p_info *info = matchinfo;
@@ -789,7 +792,7 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ if (info->debug) printk("IPP2P.match: offset found %i \n",offset);
+ return 0;
+ }
-+
++
+ /*make sure that skb is linear*/
+ if(skb_is_nonlinear(skb)){
+ if (info->debug) printk("IPP2P.match: nonlinear skb found\n");
@@ -803,11 +806,11 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ case IPPROTO_TCP: /*what to do with a TCP packet*/
+ {
+ struct tcphdr *tcph = (void *) ip + ip->ihl * 4;
-+
++
+ if (tcph->fin) return 0; /*if FIN bit is set bail out*/
+ if (tcph->syn) return 0; /*if SYN bit is set bail out*/
+ if (tcph->rst) return 0; /*if RST bit is set bail out*/
-+
++
+ haystack += tcph->doff * 4; /*get TCP-Header-Size*/
+ hlen -= tcph->doff * 4;
+ while (matchlist[i].command) {
@@ -815,9 +818,9 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ ((info->cmd & matchlist[i].short_hand) == matchlist[i].short_hand)) &&
+ (hlen > matchlist[i].packet_len)) {
+ p2p_result = matchlist[i].function_name(haystack, hlen);
-+ if (p2p_result)
++ if (p2p_result)
+ {
-+ if (info->debug) printk("IPP2P.debug:TCP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
++ if (info->debug) printk("IPP2P.debug:TCP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
+ p2p_result, NIPQUAD(ip->saddr),ntohs(tcph->source), NIPQUAD(ip->daddr),ntohs(tcph->dest),hlen);
+ return p2p_result;
+ }
@@ -826,27 +829,27 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ }
+ return p2p_result;
+ }
-+
++
+ case IPPROTO_UDP: /*what to do with an UDP packet*/
+ {
+ struct udphdr *udph = (void *) ip + ip->ihl * 4;
-+
++
+ while (udp_list[i].command){
+ if ((((info->cmd & udp_list[i].command) == udp_list[i].command) ||
+ ((info->cmd & udp_list[i].short_hand) == udp_list[i].short_hand)) &&
+ (hlen > udp_list[i].packet_len)) {
+ p2p_result = udp_list[i].function_name(haystack, hlen);
+ if (p2p_result){
-+ if (info->debug) printk("IPP2P.debug:UDP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
++ if (info->debug) printk("IPP2P.debug:UDP-match: %i from: %u.%u.%u.%u:%i to: %u.%u.%u.%u:%i Length: %i\n",
+ p2p_result, NIPQUAD(ip->saddr),ntohs(udph->source), NIPQUAD(ip->daddr),ntohs(udph->dest),hlen);
+ return p2p_result;
+ }
+ }
+ i++;
-+ }
++ }
+ return p2p_result;
+ }
-+
++
+ default: return 0;
+ }
+}
@@ -855,9 +858,16 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+
+static int
+checkentry(const char *tablename,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ const void *ip,
++ const struct xt_match *match,
++#else
+ const struct ipt_ip *ip,
++#endif
+ void *matchinfo,
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+ unsigned int matchsize,
++#endif
+ unsigned int hook_mask)
+{
+ /* Must specify -p tcp */
@@ -867,22 +877,25 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ * }*/
+ return 1;
+}
-+
+
+
+
-+static struct ipt_match ipp2p_match = {
++
++static struct ipt_match ipp2p_match = {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
-+ { NULL, NULL },
-+ "ipp2p",
-+ &match,
-+ &checkentry,
-+ NULL,
++ { NULL, NULL },
++ "ipp2p",
++ &match,
++ &checkentry,
++ NULL,
+ THIS_MODULE
+#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+ .name = "ipp2p",
+ .match = &match,
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ .matchsize = sizeof(struct ipt_p2p_info),
++#endif
+ .checkentry = &checkentry,
+ .me = THIS_MODULE,
+#endif
@@ -894,21 +907,21 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_ipp2p.c linux-2.6.17-owrt/net/ipv4
+ printk(KERN_INFO "IPP2P v%s loading\n", IPP2P_VERSION);
+ return ipt_register_match(&ipp2p_match);
+}
-+
++
+static void __exit fini(void)
+{
+ ipt_unregister_match(&ipp2p_match);
-+ printk(KERN_INFO "IPP2P v%s unloaded\n", IPP2P_VERSION);
++ printk(KERN_INFO "IPP2P v%s unloaded\n", IPP2P_VERSION);
+}
-+
++
+module_init(init);
+module_exit(fini);
+
+
-diff -Nur linux-2.6.17/net/ipv4/netfilter/Kconfig linux-2.6.17-owrt/net/ipv4/netfilter/Kconfig
---- linux-2.6.17/net/ipv4/netfilter/Kconfig 2006-06-18 12:36:55.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/Kconfig 2006-06-18 12:37:14.000000000 +0200
-@@ -222,6 +222,12 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:39.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:39.000000000 +0100
+@@ -248,6 +248,12 @@
To compile it as a module, choose M here. If unsure, say N.
@@ -921,10 +934,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/Kconfig linux-2.6.17-owrt/net/ipv4/net
config IP_NF_MATCH_TOS
tristate "TOS match support"
depends on IP_NF_IPTABLES
-diff -Nur linux-2.6.17/net/ipv4/netfilter/Makefile linux-2.6.17-owrt/net/ipv4/netfilter/Makefile
---- linux-2.6.17/net/ipv4/netfilter/Makefile 2006-06-18 12:36:55.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/Makefile 2006-06-18 12:38:11.000000000 +0200
-@@ -61,7 +61,7 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-12-14 03:13:39.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:39.000000000 +0100
+@@ -62,7 +62,7 @@
obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
obj-$(CONFIG_IP_NF_MATCH_ADDRTYPE) += ipt_addrtype.o
diff --git a/target/linux/generic-2.6/patches/102-openswan-2.4.0.kernel-2.6-natt.patch b/target/linux/generic-2.6/patches/102-openswan-2.4.0.kernel-2.6-natt.patch
index 6d6939b..2b4238c 100644
--- a/target/linux/generic-2.6/patches/102-openswan-2.4.0.kernel-2.6-natt.patch
+++ b/target/linux/generic-2.6/patches/102-openswan-2.4.0.kernel-2.6-natt.patch
@@ -1,6 +1,6 @@
-diff -Nur linux-2.6.16/include/net/xfrmudp.h linux-2.6.16-owrt/include/net/xfrmudp.h
---- linux-2.6.16/include/net/xfrmudp.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/net/xfrmudp.h 2006-03-22 21:39:54.000000000 +0100
+diff -urN linux-2.6.19.old/include/net/xfrmudp.h linux-2.6.19.dev/include/net/xfrmudp.h
+--- linux-2.6.19.old/include/net/xfrmudp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/net/xfrmudp.h 2006-12-14 03:13:41.000000000 +0100
@@ -0,0 +1,10 @@
+/*
+ * pointer to function for type that xfrm4_input wants, to permit
@@ -12,10 +12,10 @@ diff -Nur linux-2.6.16/include/net/xfrmudp.h linux-2.6.16-owrt/include/net/xfrmu
+extern int udp4_register_esp_rcvencap(xfrm4_rcv_encap_t func
+ , xfrm4_rcv_encap_t *oldfunc);
+extern int udp4_unregister_esp_rcvencap(xfrm4_rcv_encap_t func);
-diff -Nur linux-2.6.16/net/ipv4/Kconfig linux-2.6.16-owrt/net/ipv4/Kconfig
---- linux-2.6.16/net/ipv4/Kconfig 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/Kconfig 2006-03-22 21:49:04.000000000 +0100
-@@ -271,6 +271,12 @@
+diff -urN linux-2.6.19.old/net/ipv4/Kconfig linux-2.6.19.dev/net/ipv4/Kconfig
+--- linux-2.6.19.old/net/ipv4/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/Kconfig 2006-12-14 03:13:41.000000000 +0100
+@@ -273,6 +273,12 @@
Network), but can be distributed all over the Internet. If you want
to do that, say Y here and to "IP multicast routing" below.
@@ -28,10 +28,10 @@ diff -Nur linux-2.6.16/net/ipv4/Kconfig linux-2.6.16-owrt/net/ipv4/Kconfig
config IP_MROUTE
bool "IP: multicast routing"
depends on IP_MULTICAST
-diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
---- linux-2.6.16/net/ipv4/udp.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/udp.c 2006-03-22 21:39:54.000000000 +0100
-@@ -109,11 +109,14 @@
+diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c
+--- linux-2.6.19.old/net/ipv4/udp.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/udp.c 2006-12-14 03:13:41.000000000 +0100
+@@ -108,11 +108,14 @@
#include <net/inet_common.h>
#include <net/checksum.h>
#include <net/xfrm.h>
@@ -46,7 +46,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly;
struct hlist_head udp_hash[UDP_HTABLE_SIZE];
-@@ -882,6 +885,42 @@
+@@ -917,6 +920,42 @@
sk_common_release(sk);
}
@@ -89,7 +89,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
/* return:
* 1 if the the UDP system should process it
* 0 if we should drop this packet
-@@ -889,9 +928,9 @@
+@@ -924,9 +963,9 @@
*/
static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
{
@@ -99,12 +99,12 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
-#else
+#else /* either CONFIG_XFRM or CONFIG_IPSEC_NAT_TRAVERSAL */
struct udp_sock *up = udp_sk(sk);
- struct udphdr *uh = skb->h.uh;
+ struct udphdr *uh;
struct iphdr *iph;
-@@ -903,11 +942,11 @@
-
+@@ -939,11 +978,11 @@
/* if we're overly short, let UDP handle it */
- if (udpdata > skb->tail)
+ len = skb->len - sizeof(struct udphdr);
+ if (len <= 0)
- return 1;
+ return 2;
@@ -113,9 +113,9 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
- return 1;
+ return 3;
- len = skb->tail - udpdata;
-
-@@ -922,7 +961,7 @@
+ /* If this is a paged skb, make sure we pull up
+ * whatever data we need to look at. */
+@@ -966,7 +1005,7 @@
len = sizeof(struct udphdr);
} else
/* Must be an IKE packet.. pass it through */
@@ -124,7 +124,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
break;
case UDP_ENCAP_ESPINUDP_NON_IKE:
/* Check if this is a keepalive packet. If so, eat it. */
-@@ -935,7 +974,7 @@
+@@ -979,7 +1018,7 @@
len = sizeof(struct udphdr) + 2 * sizeof(u32);
} else
/* Must be an IKE packet.. pass it through */
@@ -133,7 +133,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
break;
}
-@@ -946,6 +985,8 @@
+@@ -990,6 +1029,8 @@
*/
if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC))
return 0;
@@ -142,7 +142,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
/* Now we can update and verify the packet length... */
iph = skb->nh.iph;
-@@ -1010,9 +1051,13 @@
+@@ -1055,9 +1096,13 @@
return 0;
}
if (ret < 0) {
@@ -159,7 +159,7 @@ diff -Nur linux-2.6.16/net/ipv4/udp.c linux-2.6.16-owrt/net/ipv4/udp.c
return -ret;
}
/* FALLTHROUGH -- it's a UDP Packet */
-@@ -1559,3 +1604,9 @@
+@@ -1639,3 +1684,9 @@
EXPORT_SYMBOL(udp_proc_register);
EXPORT_SYMBOL(udp_proc_unregister);
#endif
diff --git a/target/linux/generic-2.6/patches/103-netfilter-ipset.patch b/target/linux/generic-2.6/patches/103-netfilter-ipset.patch
index fb75c8b..8a35d8a 100644
--- a/target/linux/generic-2.6/patches/103-netfilter-ipset.patch
+++ b/target/linux/generic-2.6/patches/103-netfilter-ipset.patch
@@ -1,6 +1,6 @@
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,489 @@
+#ifndef _IP_SET_H
+#define _IP_SET_H
@@ -12,7 +12,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/*
@@ -37,8 +37,8 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * - in order to "deal with" backward compatibility, renamed to ipset
+ */
+
-+/*
-+ * Used so that the kernel module and ipset-binary can match their versions
++/*
++ * Used so that the kernel module and ipset-binary can match their versions
+ */
+#define IP_SET_PROTOCOL_VERSION 2
+
@@ -49,7 +49,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ *
+ * The representation works in HOST byte order, because most set types
+ * will perform arithmetic operations and compare operations.
-+ *
++ *
+ * For now the type is an uint32_t.
+ *
+ * Make sure to ONLY use the functions when translating and parsing
@@ -98,8 +98,8 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * 200-299: list, save, restore
+ */
+
-+/* Single shot operations:
-+ * version, create, destroy, flush, rename and swap
++/* Single shot operations:
++ * version, create, destroy, flush, rename and swap
+ *
+ * Sets are identified by name.
+ */
@@ -150,7 +150,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ unsigned version;
+};
+
-+/* Double shots operations:
++/* Double shots operations:
+ * add, del, test, bind and unbind.
+ *
+ * First we query the kernel to get the index and type of the target set,
@@ -192,7 +192,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+};
+
+#define IP_SET_OP_UNBIND_SET 0x00000105 /* Unbind an IP from a set */
-+/* Uses ip_set_req_bind, with type speficic addage
++/* Uses ip_set_req_bind, with type speficic addage
+ * index = 0 means unbinding for all sets */
+
+#define IP_SET_OP_TEST_BIND_SET 0x00000106 /* Test binding an IP to a set */
@@ -238,7 +238,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+#define IP_SET_OP_LIST 0x00000203
+struct ip_set_req_list {
+ IP_SET_REQ_BYINDEX;
-+ /* sets number of struct ip_set_list in reply */
++ /* sets number of struct ip_set_list in reply */
+};
+
+struct ip_set_list {
@@ -278,7 +278,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+/* The restore operation */
+#define IP_SET_OP_RESTORE 0x00000205
+/* Uses ip_set_req_setnames followed by ip_set_restore structures
-+ * plus a marker ip_set_restore, followed by ip_set_hash_save
++ * plus a marker ip_set_restore, followed by ip_set_hash_save
+ * structures.
+ */
+struct ip_set_restore {
@@ -339,7 +339,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * return 0 if not in set, 1 if in set.
+ */
+ int (*testip_kernel) (struct ip_set *set,
-+ const struct sk_buff * skb,
++ const struct sk_buff * skb,
+ u_int32_t flags,
+ ip_set_ip_t *ip);
+
@@ -361,7 +361,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * and -ERANGE if the address lies outside the set bounds.
+ * If the address was not already in the set, 0 is returned.
+ */
-+ int (*addip) (struct ip_set *set,
++ int (*addip) (struct ip_set *set,
+ const void *data, size_t size,
+ ip_set_ip_t *ip);
+
@@ -371,7 +371,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * If the address was not already in the set, 0 is returned.
+ */
+ int (*addip_kernel) (struct ip_set *set,
-+ const struct sk_buff * skb,
++ const struct sk_buff * skb,
+ u_int32_t flags,
+ ip_set_ip_t *ip);
+
@@ -380,7 +380,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * and -ERANGE if the address lies outside the set bounds.
+ * If the address really was in the set, 0 is returned.
+ */
-+ int (*delip) (struct ip_set *set,
++ int (*delip) (struct ip_set *set,
+ const void *data, size_t size,
+ ip_set_ip_t *ip);
+
@@ -390,7 +390,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ * If the address really was in the set, 0 is returned.
+ */
+ int (*delip_kernel) (struct ip_set *set,
-+ const struct sk_buff * skb,
++ const struct sk_buff * skb,
+ u_int32_t flags,
+ ip_set_ip_t *ip);
+
@@ -421,11 +421,11 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ /* Listing: Get the header
+ *
+ * Fill in the information in "data".
-+ * This function is always run after list_header_size() under a
-+ * writelock on the set. Therefor is the length of "data" always
-+ * correct.
++ * This function is always run after list_header_size() under a
++ * writelock on the set. Therefor is the length of "data" always
++ * correct.
+ */
-+ void (*list_header) (const struct ip_set *set,
++ void (*list_header) (const struct ip_set *set,
+ void *data);
+
+ /* Listing: Get the size for the set members
@@ -435,9 +435,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+ /* Listing: Get the set members
+ *
+ * Fill in the information in "data".
-+ * This function is always run after list_member_size() under a
-+ * writelock on the set. Therefor is the length of "data" always
-+ * correct.
++ * This function is always run after list_member_size() under a
++ * writelock on the set. Therefor is the length of "data" always
++ * correct.
+ */
+ void (*list_members) (const struct ip_set *set,
+ void *data);
@@ -491,9 +491,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set.h linux-2.6.16-owrt/i
+#endif /* __KERNEL__ */
+
+#endif /*_IP_SET_H*/
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iphash.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_iphash.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iphash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_iphash.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_iphash.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_iphash.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_iphash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_iphash.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,30 @@
+#ifndef __IP_SET_IPHASH_H
+#define __IP_SET_IPHASH_H
@@ -525,9 +525,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iphash.h linux-2.6.16
+};
+
+#endif /* __IP_SET_IPHASH_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_ipmap.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_ipmap.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_ipmap.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_ipmap.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_ipmap.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_ipmap.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_ipmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_ipmap.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,56 @@
+#ifndef __IP_SET_IPMAP_H
+#define __IP_SET_IPMAP_H
@@ -561,14 +561,14 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_ipmap.h linux-2.6.16-
+{
+ unsigned int bits = 32;
+ ip_set_ip_t maskaddr;
-+
++
+ if (mask == 0xFFFFFFFF)
+ return bits;
-+
++
+ maskaddr = 0xFFFFFFFE;
+ while (--bits >= 0 && maskaddr != mask)
+ maskaddr <<= 1;
-+
++
+ return bits;
+}
+
@@ -576,18 +576,18 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_ipmap.h linux-2.6.16-
+range_to_mask(ip_set_ip_t from, ip_set_ip_t to, unsigned int *bits)
+{
+ ip_set_ip_t mask = 0xFFFFFFFE;
-+
++
+ *bits = 32;
+ while (--(*bits) >= 0 && mask && (to & mask) != from)
+ mask <<= 1;
-+
++
+ return mask;
+}
-+
++
+#endif /* __IP_SET_IPMAP_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iptree.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_iptree.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iptree.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_iptree.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_iptree.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_iptree.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_iptree.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_iptree.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,39 @@
+#ifndef __IP_SET_IPTREE_H
+#define __IP_SET_IPTREE_H
@@ -628,9 +628,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_iptree.h linux-2.6.16
+};
+
+#endif /* __IP_SET_IPTREE_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_jhash.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_jhash.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_jhash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_jhash.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_jhash.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_jhash.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_jhash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_jhash.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,148 @@
+#ifndef _LINUX_IPSET_JHASH_H
+#define _LINUX_IPSET_JHASH_H
@@ -780,9 +780,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_jhash.h linux-2.6.16-
+}
+
+#endif /* _LINUX_IPSET_JHASH_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_macipmap.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_macipmap.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_macipmap.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_macipmap.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_macipmap.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_macipmap.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_macipmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_macipmap.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,38 @@
+#ifndef __IP_SET_MACIPMAP_H
+#define __IP_SET_MACIPMAP_H
@@ -822,9 +822,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_macipmap.h linux-2.6.
+};
+
+#endif /* __IP_SET_MACIPMAP_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_malloc.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_malloc.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_malloc.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_malloc.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_malloc.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_malloc.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_malloc.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_malloc.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,42 @@
+#ifndef _IP_SET_MALLOC_H
+#define _IP_SET_MALLOC_H
@@ -868,9 +868,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_malloc.h linux-2.6.16
+#endif /* __KERNEL__ */
+
+#endif /*_IP_SET_MALLOC_H*/
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_nethash.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_nethash.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_nethash.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_nethash.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_nethash.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_nethash.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,55 @@
+#ifndef __IP_SET_NETHASH_H
+#define __IP_SET_NETHASH_H
@@ -903,7 +903,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6.1
+
+static unsigned char shifts[] = {255, 253, 249, 241, 225, 193, 129, 1};
+
-+static inline ip_set_ip_t
++static inline ip_set_ip_t
+pack(ip_set_ip_t ip, unsigned char cidr)
+{
+ ip_set_ip_t addr, *paddr = &addr;
@@ -914,7 +914,7 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6.1
+ DP("ip:%u.%u.%u.%u/%u", NIPQUAD(addr), cidr);
+#endif
+ n = cidr / 8;
-+ t = cidr % 8;
++ t = cidr % 8;
+ a = &((unsigned char *)paddr)[n];
+ *a = *a /(1 << (8 - t)) + shifts[t];
+#ifdef __KERNEL__
@@ -927,9 +927,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_nethash.h linux-2.6.1
+}
+
+#endif /* __IP_SET_NETHASH_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_portmap.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_portmap.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_portmap.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_portmap.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_portmap.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_portmap.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_portmap.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_portmap.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,25 @@
+#ifndef __IP_SET_PORTMAP_H
+#define __IP_SET_PORTMAP_H
@@ -956,9 +956,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_portmap.h linux-2.6.1
+};
+
+#endif /* __IP_SET_PORTMAP_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_prime.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_prime.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ip_set_prime.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ip_set_prime.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_prime.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_prime.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_set_prime.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_set_prime.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,34 @@
+#ifndef __IP_SET_PRIME_H
+#define __IP_SET_PRIME_H
@@ -994,9 +994,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ip_set_prime.h linux-2.6.16-
+}
+
+#endif /* __IP_SET_PRIME_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ipt_set.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ipt_set.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ipt_set.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ipt_set.h 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_set.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_set.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_set.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_set.h 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,21 @@
+#ifndef _IPT_SET_H
+#define _IPT_SET_H
@@ -1019,9 +1019,136 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ipt_set.h linux-2.6.16-owrt/
+};
+
+#endif /*_IPT_SET_H*/
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/listhelp.h linux-2.6.19.dev/include/linux/netfilter_ipv4/listhelp.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/listhelp.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/listhelp.h 2006-12-14 03:13:43.000000000 +0100
+@@ -0,0 +1,123 @@
++#ifndef _LISTHELP_H
++#define _LISTHELP_H
++#include <linux/list.h>
++
++/* Header to do more comprehensive job than linux/list.h; assume list
++ is first entry in structure. */
++
++/* Return pointer to first true entry, if any, or NULL. A macro
++ required to allow inlining of cmpfn. */
++#define LIST_FIND(head, cmpfn, type, args...) \
++({ \
++ const struct list_head *__i, *__j = NULL; \
++ \
++ ASSERT_READ_LOCK(head); \
++ list_for_each(__i, (head)) \
++ if (cmpfn((const type)__i , ## args)) { \
++ __j = __i; \
++ break; \
++ } \
++ (type)__j; \
++})
++
++#define LIST_FIND_W(head, cmpfn, type, args...) \
++({ \
++ const struct list_head *__i, *__j = NULL; \
++ \
++ ASSERT_WRITE_LOCK(head); \
++ list_for_each(__i, (head)) \
++ if (cmpfn((type)__i , ## args)) { \
++ __j = __i; \
++ break; \
++ } \
++ (type)__j; \
++})
++
++/* Just like LIST_FIND but we search backwards */
++#define LIST_FIND_B(head, cmpfn, type, args...) \
++({ \
++ const struct list_head *__i, *__j = NULL; \
++ \
++ ASSERT_READ_LOCK(head); \
++ list_for_each_prev(__i, (head)) \
++ if (cmpfn((const type)__i , ## args)) { \
++ __j = __i; \
++ break; \
++ } \
++ (type)__j; \
++})
++
++static inline int
++__list_cmp_same(const void *p1, const void *p2) { return p1 == p2; }
++
++/* Is this entry in the list? */
++static inline int
++list_inlist(struct list_head *head, const void *entry)
++{
++ return LIST_FIND(head, __list_cmp_same, void *, entry) != NULL;
++}
++
++/* Delete from list. */
++#ifdef CONFIG_NETFILTER_DEBUG
++#define LIST_DELETE(head, oldentry) \
++do { \
++ ASSERT_WRITE_LOCK(head); \
++ if (!list_inlist(head, oldentry)) \
++ printk("LIST_DELETE: %s:%u `%s'(%p) not in %s.\n", \
++ __FILE__, __LINE__, #oldentry, oldentry, #head); \
++ else list_del((struct list_head *)oldentry); \
++} while(0)
++#else
++#define LIST_DELETE(head, oldentry) list_del((struct list_head *)oldentry)
++#endif
++
++/* Append. */
++static inline void
++list_append(struct list_head *head, void *new)
++{
++ ASSERT_WRITE_LOCK(head);
++ list_add((new), (head)->prev);
++}
++
++/* Prepend. */
++static inline void
++list_prepend(struct list_head *head, void *new)
++{
++ ASSERT_WRITE_LOCK(head);
++ list_add(new, head);
++}
++
++/* Insert according to ordering function; insert before first true. */
++#define LIST_INSERT(head, new, cmpfn) \
++do { \
++ struct list_head *__i; \
++ ASSERT_WRITE_LOCK(head); \
++ list_for_each(__i, (head)) \
++ if ((new), (typeof (new))__i) \
++ break; \
++ list_add((struct list_head *)(new), __i->prev); \
++} while(0)
++
++/* If the field after the list_head is a nul-terminated string, you
++ can use these functions. */
++static inline int __list_cmp_name(const void *i, const char *name)
++{
++ return strcmp(name, i+sizeof(struct list_head)) == 0;
++}
++
++/* Returns false if same name already in list, otherwise does insert. */
++static inline int
++list_named_insert(struct list_head *head, void *new)
++{
++ if (LIST_FIND(head, __list_cmp_name, void *,
++ new + sizeof(struct list_head)))
++ return 0;
++ list_prepend(head, new);
++ return 1;
++}
++
++/* Find this named element in the list. */
++#define list_named_find(head, name) \
++LIST_FIND(head, __list_cmp_name, void *, name)
++
++#endif /*_LISTHELP_H*/
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,1989 @@
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
@@ -1029,12 +1156,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module for IP set management */
+
-+#include <linux/config.h>
++#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kmod.h>
@@ -1066,12 +1193,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+/*
+ * Sets are identified either by the index in ip_set_list or by id.
-+ * The id never changes and is used to find a key in the hash.
-+ * The index may change by swapping and used at all other places
++ * The id never changes and is used to find a key in the hash.
++ * The index may change by swapping and used at all other places
+ * (set/SET netfilter modules, binding value, etc.)
+ *
+ * Userspace requests are serialized by ip_set_mutex and sets can
-+ * be deleted only from userspace. Therefore ip_set_list locking
++ * be deleted only from userspace. Therefore ip_set_list locking
+ * must obey the following rules:
+ *
+ * - kernel requests: read and write locking mandatory
@@ -1104,29 +1231,29 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+static ip_set_id_t
+ip_set_find_in_hash(ip_set_id_t id, ip_set_ip_t ip)
+{
-+ u_int32_t key = jhash_2words(id, ip, ip_set_hash_random)
++ u_int32_t key = jhash_2words(id, ip, ip_set_hash_random)
+ % ip_set_bindings_hash_size;
+ struct ip_set_hash *set_hash;
+
+ ASSERT_READ_LOCK(&ip_set_lock);
+ IP_SET_ASSERT(ip_set_list[id]);
-+ DP("set: %s, ip: %u.%u.%u.%u", ip_set_list[id]->name, HIPQUAD(ip));
-+
++ DP("set: %s, ip: %u.%u.%u.%u", ip_set_list[id]->name, HIPQUAD(ip));
++
+ set_hash = LIST_FIND(&ip_set_hash[key], ip_hash_cmp,
+ struct ip_set_hash *, id, ip);
-+
-+ DP("set: %s, ip: %u.%u.%u.%u, binding: %s", ip_set_list[id]->name,
++
++ DP("set: %s, ip: %u.%u.%u.%u, binding: %s", ip_set_list[id]->name,
+ HIPQUAD(ip),
+ set_hash != NULL ? ip_set_list[set_hash->binding]->name : "");
+
+ return (set_hash != NULL ? set_hash->binding : IP_SET_INVALID_ID);
+}
+
-+static inline void
++static inline void
+__set_hash_del(struct ip_set_hash *set_hash)
+{
+ ASSERT_WRITE_LOCK(&ip_set_lock);
-+ IP_SET_ASSERT(ip_set_list[set_hash->binding]);
++ IP_SET_ASSERT(ip_set_list[set_hash->binding]);
+
+ __ip_set_put(set_hash->binding);
+ list_del(&set_hash->list);
@@ -1139,9 +1266,9 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ u_int32_t key = jhash_2words(id, ip, ip_set_hash_random)
+ % ip_set_bindings_hash_size;
+ struct ip_set_hash *set_hash;
-+
++
+ IP_SET_ASSERT(ip_set_list[id]);
-+ DP("set: %s, ip: %u.%u.%u.%u", ip_set_list[id]->name, HIPQUAD(ip));
++ DP("set: %s, ip: %u.%u.%u.%u", ip_set_list[id]->name, HIPQUAD(ip));
+ write_lock_bh(&ip_set_lock);
+ set_hash = LIST_FIND(&ip_set_hash[key], ip_hash_cmp,
+ struct ip_set_hash *, id, ip);
@@ -1155,17 +1282,17 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ return 0;
+}
+
-+static int
++static int
+ip_set_hash_add(ip_set_id_t id, ip_set_ip_t ip, ip_set_id_t binding)
+{
+ u_int32_t key = jhash_2words(id, ip, ip_set_hash_random)
+ % ip_set_bindings_hash_size;
+ struct ip_set_hash *set_hash;
+ int ret = 0;
-+
++
+ IP_SET_ASSERT(ip_set_list[id]);
+ IP_SET_ASSERT(ip_set_list[binding]);
-+ DP("set: %s, ip: %u.%u.%u.%u, binding: %s", ip_set_list[id]->name,
++ DP("set: %s, ip: %u.%u.%u.%u, binding: %s", ip_set_list[id]->name,
+ HIPQUAD(ip), ip_set_list[binding]->name);
+ write_lock_bh(&ip_set_lock);
+ set_hash = LIST_FIND(&ip_set_hash[key], ip_hash_cmp,
@@ -1181,7 +1308,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ set_hash->ip = ip;
+ list_add(&ip_set_hash[key], &set_hash->list);
+ } else {
-+ IP_SET_ASSERT(ip_set_list[set_hash->binding]);
++ IP_SET_ASSERT(ip_set_list[set_hash->binding]);
+ DP("overwrite binding: %s",
+ ip_set_list[set_hash->binding]->name);
+ __ip_set_put(set_hash->binding);
@@ -1230,7 +1357,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ struct ip_set *set;
+ ip_set_ip_t ip;
+ int res, i = 0;
-+
++
+ IP_SET_ASSERT(flags[i]);
+ read_lock_bh(&ip_set_lock);
+ do {
@@ -1240,8 +1367,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ read_lock_bh(&set->lock);
+ res = set->type->testip_kernel(set, skb, flags[i], &ip);
+ read_unlock_bh(&set->lock);
-+ } while (res > 0
-+ && flags[++i]
++ } while (res > 0
++ && flags[++i]
+ && follow_bindings(index, set, ip));
+ read_unlock_bh(&ip_set_lock);
+
@@ -1268,7 +1395,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = set->type->addip_kernel(set, skb, flags[i], &ip);
+ write_unlock_bh(&set->lock);
+ } while ((res == 0 || res == -EEXIST)
-+ && flags[++i]
++ && flags[++i]
+ && follow_bindings(index, set, ip));
+ read_unlock_bh(&ip_set_lock);
+
@@ -1297,7 +1424,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = set->type->delip_kernel(set, skb, flags[i], &ip);
+ write_unlock_bh(&set->lock);
+ } while ((res == 0 || res == -EEXIST)
-+ && flags[++i]
++ && flags[++i]
+ && follow_bindings(index, set, ip));
+ read_unlock_bh(&ip_set_lock);
+}
@@ -1319,11 +1446,11 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ name);
+}
+
-+int
++int
+ip_set_register_set_type(struct ip_set_type *set_type)
+{
+ int ret = 0;
-+
++
+ if (set_type->protocol_version != IP_SET_PROTOCOL_VERSION) {
+ ip_set_printk("'%s' uses wrong protocol version %u (want %u)",
+ set_type->typename,
@@ -1335,7 +1462,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ write_lock_bh(&ip_set_lock);
+ if (find_set_type(set_type->typename)) {
+ /* Duplicate! */
-+ ip_set_printk("'%s' already registered!",
++ ip_set_printk("'%s' already registered!",
+ set_type->typename);
+ ret = -EINVAL;
+ goto unlock;
@@ -1381,7 +1508,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ip_set_get_byname(const char *name)
+{
+ ip_set_id_t i, index = IP_SET_INVALID_ID;
-+
++
+ down(&ip_set_app_mutex);
+ for (i = 0; i < ip_set_max; i++) {
+ if (ip_set_list[i] != NULL
@@ -1407,12 +1534,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ if (index >= ip_set_max)
+ return IP_SET_INVALID_ID;
-+
++
+ if (ip_set_list[index])
+ __ip_set_get(index);
+ else
+ index = IP_SET_INVALID_ID;
-+
++
+ up(&ip_set_app_mutex);
+ return index;
+}
@@ -1435,7 +1562,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ip_set_find_byname(const char *name)
+{
+ ip_set_id_t i, index = IP_SET_INVALID_ID;
-+
++
+ for (i = 0; i < ip_set_max; i++) {
+ if (ip_set_list[i] != NULL
+ && strcmp(ip_set_list[i]->name, name) == 0) {
@@ -1451,7 +1578,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+{
+ if (index >= ip_set_max || ip_set_list[index] == NULL)
+ index = IP_SET_INVALID_ID;
-+
++
+ return index;
+}
+
@@ -1482,7 +1609,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ struct ip_set *set = ip_set_list[index];
+ ip_set_ip_t ip;
+ int res;
-+
++
+ IP_SET_ASSERT(set);
+ do {
+ write_lock_bh(&set->lock);
@@ -1514,7 +1641,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ struct ip_set *set = ip_set_list[index];
+ ip_set_ip_t ip;
+ int res;
-+
++
+ IP_SET_ASSERT(set);
+ write_lock_bh(&set->lock);
+ res = set->type->delip(set,
@@ -1558,18 +1685,18 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ IP_SET_ASSERT(set);
+ if (size < sizeof(struct ip_set_req_bind))
+ return -EINVAL;
-+
++
+ req_bind = (struct ip_set_req_bind *) data;
+ req_bind->binding[IP_SET_MAXNAMELEN - 1] = '\0';
+
+ if (strcmp(req_bind->binding, IPSET_TOKEN_DEFAULT) == 0) {
+ /* Default binding of a set */
+ char *binding_name;
-+
++
+ if (size != sizeof(struct ip_set_req_bind) + IP_SET_MAXNAMELEN)
+ return -EINVAL;
+
-+ binding_name = (char *)(data + sizeof(struct ip_set_req_bind));
++ binding_name = (char *)(data + sizeof(struct ip_set_req_bind));
+ binding_name[IP_SET_MAXNAMELEN - 1] = '\0';
+
+ binding = ip_set_find_byname(binding_name);
@@ -1596,7 +1723,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ &ip);
+ DP("set %s, ip: %u.%u.%u.%u, binding %s",
+ set->name, HIPQUAD(ip), ip_set_list[binding]->name);
-+
++
+ if (res >= 0)
+ res = ip_set_hash_add(set->id, ip, binding);
+
@@ -1645,10 +1772,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ DP("");
+ if (size < sizeof(struct ip_set_req_bind))
+ return -EINVAL;
-+
++
+ req_bind = (struct ip_set_req_bind *) data;
+ req_bind->binding[IP_SET_MAXNAMELEN - 1] = '\0';
-+
++
+ DP("%u %s", index, req_bind->binding);
+ if (index == IP_SET_INVALID_ID) {
+ /* unbind :all: */
@@ -1668,7 +1795,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ DP("unreachable reached!");
+ return -EINVAL;
+ }
-+
++
+ set = ip_set_list[index];
+ IP_SET_ASSERT(set);
+ if (strcmp(req_bind->binding, IPSET_TOKEN_DEFAULT) == 0) {
@@ -1677,7 +1804,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ if (binding == IP_SET_INVALID_ID)
+ return -ENOENT;
-+
++
+ write_lock_bh(&ip_set_lock);
+ /* Sets in hash values are referenced */
+ __ip_set_put(set->binding);
@@ -1693,7 +1820,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ write_unlock_bh(&ip_set_lock);
+ return 0;
+ }
-+
++
+ res = __ip_set_testip(set,
+ data + sizeof(struct ip_set_req_bind),
+ size - sizeof(struct ip_set_req_bind),
@@ -1720,24 +1847,24 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ IP_SET_ASSERT(set);
+ if (size < sizeof(struct ip_set_req_bind))
+ return -EINVAL;
-+
++
+ req_bind = (struct ip_set_req_bind *) data;
+ req_bind->binding[IP_SET_MAXNAMELEN - 1] = '\0';
+
+ if (strcmp(req_bind->binding, IPSET_TOKEN_DEFAULT) == 0) {
+ /* Default binding of set */
+ char *binding_name;
-+
++
+ if (size != sizeof(struct ip_set_req_bind) + IP_SET_MAXNAMELEN)
+ return -EINVAL;
+
-+ binding_name = (char *)(data + sizeof(struct ip_set_req_bind));
++ binding_name = (char *)(data + sizeof(struct ip_set_req_bind));
+ binding_name[IP_SET_MAXNAMELEN - 1] = '\0';
+
+ binding = ip_set_find_byname(binding_name);
+ if (binding == IP_SET_INVALID_ID)
+ return -ENOENT;
-+
++
+ res = (set->binding == binding) ? -EEXIST : 0;
+
+ return res;
@@ -1745,15 +1872,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ binding = ip_set_find_byname(req_bind->binding);
+ if (binding == IP_SET_INVALID_ID)
+ return -ENOENT;
-+
-+
++
++
+ res = __ip_set_testip(set,
+ data + sizeof(struct ip_set_req_bind),
+ size - sizeof(struct ip_set_req_bind),
+ &ip);
+ DP("set %s, ip: %u.%u.%u.%u, binding %s",
+ set->name, HIPQUAD(ip), ip_set_list[binding]->name);
-+
++
+ if (res >= 0)
+ res = (ip_set_find_in_hash(set->id, ip) == binding)
+ ? -EEXIST : 0;
@@ -1765,7 +1892,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+find_set_type_rlock(const char *typename)
+{
+ struct ip_set_type *type;
-+
++
+ read_lock_bh(&ip_set_lock);
+ type = find_set_type(typename);
+ if (type == NULL)
@@ -1794,7 +1921,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ /* No free slot remained */
+ return -ERANGE;
+ /* Check that index is usable as id (swapping) */
-+ check:
++ check:
+ for (i = 0; i < ip_set_max; i++) {
+ if (ip_set_list[i] != NULL
+ && ip_set_list[i]->id == *id) {
@@ -1874,7 +2001,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ /*
+ * Here, we have a valid, constructed set. &ip_set_lock again,
-+ * find free id/index and check that it is not already in
++ * find free id/index and check that it is not already in
+ * ip_set_list.
+ */
+ write_lock_bh(&ip_set_lock);
@@ -1889,7 +2016,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = -ERANGE;
+ goto cleanup;
+ }
-+
++
+ /*
+ * Finally! Add our shiny new set to the list, and be done.
+ */
@@ -1898,7 +2025,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ ip_set_list[index] = set;
+ write_unlock_bh(&ip_set_lock);
+ return res;
-+
++
+ cleanup:
+ write_unlock_bh(&ip_set_lock);
+ set->type->destroy(set);
@@ -1948,7 +2075,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ ip_set_destroy_set(index);
+ } else {
+ for (i = 0; i < ip_set_max; i++) {
-+ if (ip_set_list[i] != NULL
++ if (ip_set_list[i] != NULL
+ && (atomic_read(&ip_set_list[i]->ref)))
+ return -EBUSY;
+ }
@@ -1971,7 +2098,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ write_unlock_bh(&set->lock);
+}
+
-+/*
++/*
+ * Flush data in a set - or in all sets
+ */
+static int
@@ -1998,7 +2125,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ write_lock_bh(&ip_set_lock);
+ for (i = 0; i < ip_set_max; i++) {
+ if (ip_set_list[i] != NULL
-+ && strncmp(ip_set_list[i]->name,
++ && strncmp(ip_set_list[i]->name,
+ name,
+ IP_SET_MAXNAMELEN - 1) == 0) {
+ res = -EEXIST;
@@ -2028,7 +2155,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ if (from->type->typecode != to->type->typecode)
+ return -ENOEXEC;
+
-+ /* No magic here: ref munging protected by the mutex */
++ /* No magic here: ref munging protected by the mutex */
+ write_lock_bh(&ip_set_lock);
+ strncpy(from_name, from->name, IP_SET_MAXNAMELEN);
+ from_ref = atomic_read(&from->ref);
@@ -2037,10 +2164,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ atomic_set(&from->ref, atomic_read(&to->ref));
+ strncpy(to->name, from_name, IP_SET_MAXNAMELEN);
+ atomic_set(&to->ref, from_ref);
-+
++
+ ip_set_list[from_index] = to;
+ ip_set_list[to_index] = from;
-+
++
+ write_unlock_bh(&ip_set_lock);
+ return 0;
+}
@@ -2070,7 +2197,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ ip_set_id_t id, void *data, int *used)
+{
+ if (set_hash->id == id) {
-+ struct ip_set_hash_list *hash_list =
++ struct ip_set_hash_list *hash_list =
+ (struct ip_set_hash_list *)(data + *used);
+
+ hash_list->ip = set_hash->ip;
@@ -2133,7 +2260,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ /* Fill in set spefific bindings data */
+ FOREACH_HASH_DO(__set_hash_bindings, set->id, data, used);
-+
++
+ return 0;
+
+ unlock_set:
@@ -2163,7 +2290,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ *used += sizeof(struct ip_set_save);
+
+ set = ip_set_list[index];
-+ DP("set: %s, used: %u(%u) %p %p", set->name, *used, len,
++ DP("set: %s, used: %u(%u) %p %p", set->name, *used, len,
+ data, data + *used);
+
+ read_lock_bh(&set->lock);
@@ -2212,7 +2339,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+{
+ if (*res == 0
+ && (id == IP_SET_INVALID_ID || set_hash->id == id)) {
-+ struct ip_set_hash_save *hash_save =
++ struct ip_set_hash_save *hash_save =
+ (struct ip_set_hash_save *)(data + *used);
+ /* Ensure bindings size */
+ if (*used + sizeof(struct ip_set_hash_save) > len) {
@@ -2251,7 +2378,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ index = ip_set_list[index]->id;
+ FOREACH_HASH_DO(__set_hash_save_bindings, index, data, used, len, &res);
+
-+ return res;
++ return res;
+}
+
+/*
@@ -2270,7 +2397,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ /* Loop to restore sets */
+ while (1) {
+ line++;
-+
++
+ DP("%u %u %u", used, sizeof(struct ip_set_restore), len);
+ /* Get and ensure header size */
+ if (used + sizeof(struct ip_set_restore) > len)
@@ -2279,8 +2406,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ used += sizeof(struct ip_set_restore);
+
+ /* Ensure data size */
-+ if (used
-+ + set_restore->header_size
++ if (used
++ + set_restore->header_size
+ + set_restore->members_size > len)
+ return line;
+
@@ -2289,7 +2416,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ line--;
+ goto bindings;
+ }
-+
++
+ /* Try to create the set */
+ DP("restore %s %s", set_restore->name, set_restore->typename);
+ res = ip_set_create(set_restore->name,
@@ -2297,7 +2424,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ set_restore->index,
+ data + used,
+ set_restore->header_size);
-+
++
+ if (res != 0)
+ return line;
+ used += set_restore->header_size;
@@ -2318,7 +2445,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = __ip_set_addip(index,
+ data + used + members_size,
+ set->type->reqsize);
-+ if (!(res == 0 || res == -EEXIST))
++ if (!(res == 0 || res == -EEXIST))
+ return line;
+ members_size += set->type->reqsize;
+ }
@@ -2327,32 +2454,32 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ set_restore->members_size, members_size);
+ if (members_size != set_restore->members_size)
+ return line++;
-+ used += set_restore->members_size;
++ used += set_restore->members_size;
+ }
-+
++
+ bindings:
+ /* Loop to restore bindings */
+ while (used < len) {
+ line++;
+
-+ DP("restore binding, line %u", line);
++ DP("restore binding, line %u", line);
+ /* Get and ensure size */
+ if (used + sizeof(struct ip_set_hash_save) > len)
+ return line;
+ hash_save = (struct ip_set_hash_save *) (data + used);
+ used += sizeof(struct ip_set_hash_save);
-+
++
+ /* hash_save->id is used to store the index */
+ index = ip_set_find_byindex(hash_save->id);
+ DP("restore binding index %u, id %u, %u -> %u",
-+ index, hash_save->id, hash_save->ip, hash_save->binding);
++ index, hash_save->id, hash_save->ip, hash_save->binding);
+ if (index != hash_save->id)
+ return line;
-+
++
+ set = ip_set_list[hash_save->id];
+ /* Null valued IP means default binding */
+ if (hash_save->ip)
-+ res = ip_set_hash_add(set->id,
++ res = ip_set_hash_add(set->id,
+ hash_save->ip,
+ hash_save->binding);
+ else {
@@ -2368,8 +2495,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ }
+ if (used != len)
+ return line;
-+
-+ return 0;
++
++ return 0;
+}
+
+static int
@@ -2416,7 +2543,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ op = (unsigned *)data;
+ DP("op=%x", *op);
-+
++
+ if (*op < IP_SET_OP_VERSION) {
+ /* Check the version at the beginning of operations */
+ struct ip_set_req_version *req_version =
@@ -2431,7 +2558,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ case IP_SET_OP_CREATE:{
+ struct ip_set_req_create *req_create
+ = (struct ip_set_req_create *) data;
-+
++
+ if (len <= sizeof(struct ip_set_req_create)) {
+ ip_set_printk("short CREATE data (want >%zu, got %u)",
+ sizeof(struct ip_set_req_create), len);
@@ -2450,7 +2577,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ case IP_SET_OP_DESTROY:{
+ struct ip_set_req_std *req_destroy
+ = (struct ip_set_req_std *) data;
-+
++
+ if (len != sizeof(struct ip_set_req_std)) {
+ ip_set_printk("invalid DESTROY data (want %zu, got %u)",
+ sizeof(struct ip_set_req_std), len);
@@ -2469,7 +2596,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ goto done;
+ }
+ }
-+
++
+ res = ip_set_destroy(index);
+ goto done;
+ }
@@ -2511,7 +2638,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+ req_rename->name[IP_SET_MAXNAMELEN - 1] = '\0';
+ req_rename->typename[IP_SET_MAXNAMELEN - 1] = '\0';
-+
++
+ index = ip_set_find_byname(req_rename->name);
+ if (index == IP_SET_INVALID_ID) {
+ res = -ENOENT;
@@ -2548,10 +2675,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = ip_set_swap(index, to_index);
+ goto done;
+ }
-+ default:
++ default:
+ break; /* Set identified by id */
+ }
-+
++
+ /* There we may have add/del/test/bind/unbind/test_bind operations */
+ if (*op < IP_SET_OP_ADD_IP || *op > IP_SET_OP_TEST_BIND_SET) {
+ res = -EBADMSG;
@@ -2568,7 +2695,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ req_adt = (struct ip_set_req_adt *) data;
+
+ /* -U :all: :all:|:default: uses IP_SET_INVALID_ID */
-+ if (!(*op == IP_SET_OP_UNBIND_SET
++ if (!(*op == IP_SET_OP_UNBIND_SET
+ && req_adt->index == IP_SET_INVALID_ID)) {
+ index = ip_set_find_byindex(req_adt->index);
+ if (index == IP_SET_INVALID_ID) {
@@ -2587,7 +2714,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ return res;
+}
+
-+static int
++static int
+ip_set_sockfn_get(struct sock *sk, int optval, void *user, int *len)
+{
+ int res = 0;
@@ -2722,7 +2849,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ req_max_sets->set.index = IP_SET_INVALID_ID;
+ } else {
+ req_max_sets->set.name[IP_SET_MAXNAMELEN - 1] = '\0';
-+ req_max_sets->set.index =
++ req_max_sets->set.index =
+ ip_set_find_byname(req_max_sets->set.name);
+ if (req_max_sets->set.index == IP_SET_INVALID_ID) {
+ res = -ENOENT;
@@ -2737,7 +2864,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ }
+ goto copy;
+ }
-+ case IP_SET_OP_LIST_SIZE:
++ case IP_SET_OP_LIST_SIZE:
+ case IP_SET_OP_SAVE_SIZE: {
+ struct ip_set_req_setnames *req_setnames
+ = (struct ip_set_req_setnames *) data;
@@ -2758,7 +2885,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ for (i = 0; i < ip_set_max; i++) {
+ if (ip_set_list[i] == NULL)
+ continue;
-+ name_list = (struct ip_set_name_list *)
++ name_list = (struct ip_set_name_list *)
+ (data + used);
+ used += sizeof(struct ip_set_name_list);
+ if (used > copylen) {
@@ -2787,7 +2914,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ req_setnames->size += sizeof(struct ip_set_list)
+ + set->type->header_size
+ + set->type->list_members_size(set);
-+ FOREACH_HASH_DO(__set_hash_bindings_size_list,
++ FOREACH_HASH_DO(__set_hash_bindings_size_list,
+ i, &req_setnames->size);
+ break;
+ }
@@ -2877,7 +3004,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ }
+ if (res == 0)
+ res = ip_set_save_bindings(index, data, &used, *len);
-+
++
+ if (res != 0)
+ goto done;
+ else if (copylen != used) {
@@ -2923,7 +3050,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+ res = copy_to_user(user, data, copylen);
+ else
+ copy_to_user(user, data, copylen);
-+
++
+ done:
+ up(&ip_set_app_mutex);
+ vfree(data);
@@ -3012,15 +3139,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set.c linux-2.6.16-owrt/net/ipv4/ne
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_iphash.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_iphash.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_iphash.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_iphash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_iphash.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,379 @@
+/* Copyright (C) 2003-2004 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an ip hash set */
@@ -3068,7 +3195,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ randhash = randhash_ip(map, *hash_ip);
+ DP("set: %s, ip:%u.%u.%u.%u, %u.%u.%u.%u, %u.%u.%u.%u",
+ set->name, HIPQUAD(ip), HIPQUAD(*hash_ip), HIPQUAD(map->netmask));
-+
++
+ for (i = 0; i < map->probes; i++) {
+ id = (jhash + i * randhash) % map->hashsize;
+ DP("hash key: %u", id);
@@ -3090,7 +3217,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+testip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_iphash *req =
++ struct ip_set_req_iphash *req =
+ (struct ip_set_req_iphash *) data;
+
+ if (size != sizeof(struct ip_set_req_iphash)) {
@@ -3107,7 +3234,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __testip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -3121,7 +3248,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ *hash_ip = ip & map->netmask;
+ jhash = jhash_ip(map, *hash_ip);
+ randhash = randhash_ip(map, *hash_ip);
-+
++
+ for (i = 0; i < map->probes; i++) {
+ probe = (jhash + i * randhash) % map->hashsize;
+ if (map->members[probe] == *hash_ip)
@@ -3139,7 +3266,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+addip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_iphash *req =
++ struct ip_set_req_iphash *req =
+ (struct ip_set_req_iphash *) data;
+
+ if (size != sizeof(struct ip_set_req_iphash)) {
@@ -3156,7 +3283,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __addip((struct ip_set_iphash *) set->data,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -3174,25 +3301,25 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ .resize = map->resize,
+ .netmask = map->netmask,
+ };
-+
++
+ if (map->resize == 0)
+ return -ERANGE;
+
+ again:
+ res = 0;
-+
++
+ /* Calculate new parameters */
+ get_random_bytes(&tmp.initval, 4);
+ hashsize = tmp.hashsize + (tmp.hashsize * map->resize)/100;
+ if (hashsize == tmp.hashsize)
+ hashsize++;
+ tmp.prime = make_prime(hashsize);
-+
++
+ ip_set_printk("rehashing of set %s triggered: "
+ "hashsize grows from %u to %u",
+ set->name, tmp.hashsize, hashsize);
+ tmp.hashsize = hashsize;
-+
++
+ newbytes = hashsize * sizeof(ip_set_ip_t);
+ tmp.members = ip_set_malloc_atomic(newbytes);
+ if (!tmp.members) {
@@ -3200,7 +3327,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ return -ENOMEM;
+ }
+ memset(tmp.members, 0, newbytes);
-+
++
+ write_lock_bh(&set->lock);
+ map = (struct ip_set_iphash *) set->data; /* Play safe */
+ for (i = 0; i < map->hashsize && res == 0; i++) {
@@ -3213,7 +3340,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ ip_set_free(tmp.members, newbytes);
+ goto again;
+ }
-+
++
+ /* Success at resizing! */
+ members = map->members;
+ hashsize = map->hashsize;
@@ -3237,7 +3364,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+
+ if (id == UINT_MAX)
+ return -EEXIST;
-+
++
+ map->members[id] = 0;
+ return 0;
+}
@@ -3263,7 +3390,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __delip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -3395,9 +3522,9 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iphash.c linux-2.6.16-owrt/net/
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_ipmap.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_ipmap.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_ipmap.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_ipmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_ipmap.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,313 @@
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
@@ -3405,7 +3532,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the single bitmap type */
@@ -3432,7 +3559,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+__testip(struct ip_set *set, ip_set_ip_t ip, ip_set_ip_t *hash_ip)
+{
+ struct ip_set_ipmap *map = (struct ip_set_ipmap *) set->data;
-+
++
+ if (ip < map->first_ip || ip > map->last_ip)
+ return -ERANGE;
+
@@ -3446,7 +3573,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+testip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_ipmap *req =
++ struct ip_set_req_ipmap *req =
+ (struct ip_set_req_ipmap *) data;
+
+ if (size != sizeof(struct ip_set_req_ipmap)) {
@@ -3459,20 +3586,20 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+}
+
+static int
-+testip_kernel(struct ip_set *set,
++testip_kernel(struct ip_set *set,
+ const struct sk_buff *skb,
+ u_int32_t flags,
+ ip_set_ip_t *hash_ip)
+{
+ int res;
-+
++
+ DP("flag: %s src: %u.%u.%u.%u dst: %u.%u.%u.%u",
+ flags & IPSET_SRC ? "SRC" : "DST",
+ NIPQUAD(skb->nh.iph->saddr),
+ NIPQUAD(skb->nh.iph->daddr));
+
+ res = __testip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+ return (res < 0 ? 0 : res);
@@ -3498,7 +3625,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+addip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_ipmap *req =
++ struct ip_set_req_ipmap *req =
+ (struct ip_set_req_ipmap *) data;
+
+ if (size != sizeof(struct ip_set_req_ipmap)) {
@@ -3516,12 +3643,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __addip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
+
-+static inline int
++static inline int
+__delip(struct ip_set *set, ip_set_ip_t ip, ip_set_ip_t *hash_ip)
+{
+ struct ip_set_ipmap *map = (struct ip_set_ipmap *) set->data;
@@ -3533,7 +3660,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ DP("%u.%u.%u.%u, %u.%u.%u.%u", HIPQUAD(ip), HIPQUAD(*hash_ip));
+ if (!test_and_clear_bit(ip_to_id(map, *hash_ip), map->members))
+ return -EEXIST;
-+
++
+ return 0;
+}
+
@@ -3558,7 +3685,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __delip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -3607,12 +3734,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ } else {
+ unsigned int mask_bits, netmask_bits;
+ ip_set_ip_t mask;
-+
++
+ map->first_ip &= map->netmask; /* Should we better bark? */
-+
++
+ mask = range_to_mask(map->first_ip, map->last_ip, &mask_bits);
+ netmask_bits = mask_to_bits(map->netmask);
-+
++
+ if (!mask || netmask_bits <= mask_bits)
+ return -ENOEXEC;
+
@@ -3627,7 +3754,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+ return -ENOMEM;
+ }
+ memset(map->members, 0, newbytes);
-+
++
+ set->data = map;
+ return 0;
+}
@@ -3635,10 +3762,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+static void destroy(struct ip_set *set)
+{
+ struct ip_set_ipmap *map = (struct ip_set_ipmap *) set->data;
-+
++
+ kfree(map->members);
+ kfree(map);
-+
++
+ set->data = NULL;
+}
+
@@ -3712,15 +3839,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_ipmap.c linux-2.6.16-owrt/net/i
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_iptree.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_iptree.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_iptree.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_iptree.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_iptree.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,510 @@
+/* Copyright (C) 2005 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the iptree type */
@@ -3741,8 +3868,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+
+/* Garbage collection interval in seconds: */
+#define IPTREE_GC_TIME 5*60
-+/* Sleep so many milliseconds before trying again
-+ * to delete the gc timer at destroying a set */
++/* Sleep so many milliseconds before trying again
++ * to delete the gc timer at destroying a set */
+#define IPTREE_DESTROY_SLEEP 100
+
+static kmem_cache_t *branch_cachep;
@@ -3770,7 +3897,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ struct ip_set_iptreec *ctree;
+ struct ip_set_iptreed *dtree;
+ unsigned char a,b,c,d;
-+
++
+ *hash_ip = ip;
+ ABCD(a, b, c, d, hash_ip);
+ DP("%u %u %u %u timeout %u", a, b, c, d, map->timeout);
@@ -3786,7 +3913,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+testip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_iptree *req =
++ struct ip_set_req_iptree *req =
+ (struct ip_set_req_iptree *) data;
+
+ if (size != sizeof(struct ip_set_req_iptree)) {
@@ -3799,20 +3926,20 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+}
+
+static int
-+testip_kernel(struct ip_set *set,
++testip_kernel(struct ip_set *set,
+ const struct sk_buff *skb,
+ u_int32_t flags,
+ ip_set_ip_t *hash_ip)
+{
+ int res;
-+
++
+ DP("flag: %s src: %u.%u.%u.%u dst: %u.%u.%u.%u",
+ flags & IPSET_SRC ? "SRC" : "DST",
+ NIPQUAD(skb->nh.iph->saddr),
+ NIPQUAD(skb->nh.iph->daddr));
+
+ res = __testip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+ return (res < 0 ? 0 : res);
@@ -3831,7 +3958,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ (map)->tree[elem] = branch; \
+ DP("alloc %u", elem); \
+ } \
-+} while (0)
++} while (0)
+
+static inline int
+__addip(struct ip_set *set, ip_set_ip_t ip, unsigned int timeout,
@@ -3843,7 +3970,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ struct ip_set_iptreed *dtree;
+ unsigned char a,b,c,d;
+ int ret = 0;
-+
++
+ *hash_ip = ip;
+ ABCD(a, b, c, d, hash_ip);
+ DP("%u %u %u %u timeout %u", a, b, c, d, timeout);
@@ -3863,7 +3990,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ ip_set_ip_t *hash_ip)
+{
+ struct ip_set_iptree *map = (struct ip_set_iptree *) set->data;
-+ struct ip_set_req_iptree *req =
++ struct ip_set_req_iptree *req =
+ (struct ip_set_req_iptree *) data;
+
+ if (size != sizeof(struct ip_set_req_iptree)) {
@@ -3885,7 +4012,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ struct ip_set_iptree *map = (struct ip_set_iptree *) set->data;
+
+ return __addip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ map->timeout,
+ hash_ip);
@@ -3898,7 +4025,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ return -EEXIST; \
+} while (0)
+
-+static inline int
++static inline int
+__delip(struct ip_set *set, ip_set_ip_t ip, ip_set_ip_t *hash_ip)
+{
+ struct ip_set_iptree *map = (struct ip_set_iptree *) set->data;
@@ -3906,7 +4033,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ struct ip_set_iptreec *ctree;
+ struct ip_set_iptreed *dtree;
+ unsigned char a,b,c,d;
-+
++
+ *hash_ip = ip;
+ ABCD(a, b, c, d, hash_ip);
+ DELIP_WALK(map, a, btree);
@@ -3941,7 +4068,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __delip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -4018,7 +4145,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ }
+ LOOP_WALK_END;
+ write_unlock_bh(&set->lock);
-+
++
+ map->gc.expires = jiffies + map->gc_interval * HZ;
+ add_timer(&map->gc);
+}
@@ -4055,7 +4182,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ map->gc.function = ip_tree_gc;
+ map->gc.expires = jiffies + map->gc_interval * HZ;
+ add_timer(&map->gc);
-+
++
+ return 0;
+}
+
@@ -4092,7 +4219,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+{
+ struct ip_set_iptree *map = (struct ip_set_iptree *) set->data;
+ unsigned int timeout = map->timeout;
-+
++
+ __flush(map);
+ memset(map, 0, sizeof(*map));
+ map->timeout = timeout;
@@ -4150,7 +4277,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ && (!map->timeout || time_after(dtree->expires[d], jiffies))) {
+ entry = (struct ip_set_req_iptree *)(data + offset);
+ entry->ip = ((a << 24) | (b << 16) | (c << 8) | d);
-+ entry->timeout = !map->timeout ? 0
++ entry->timeout = !map->timeout ? 0
+ : (dtree->expires[d] - jiffies)/HZ;
+ offset += sizeof(struct ip_set_req_iptree);
+ }
@@ -4188,7 +4315,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+static int __init init(void)
+{
+ int ret;
-+
++
+ branch_cachep = kmem_cache_create("ip_set_iptreeb",
+ sizeof(struct ip_set_iptreeb),
+ 0, 0, NULL, NULL);
@@ -4210,7 +4337,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+ goto out;
+
+ kmem_cache_destroy(leaf_cachep);
-+ free_branch:
++ free_branch:
+ kmem_cache_destroy(branch_cachep);
+ out:
+ return ret;
@@ -4226,9 +4353,9 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_iptree.c linux-2.6.16-owrt/net/
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_macipmap.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_macipmap.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_macipmap.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_macipmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_macipmap.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,338 @@
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
@@ -4237,7 +4364,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing an IP set type: the macipmap type */
@@ -4261,7 +4388,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+testip(struct ip_set *set, const void *data, size_t size, ip_set_ip_t *hash_ip)
+{
+ struct ip_set_macipmap *map = (struct ip_set_macipmap *) set->data;
-+ struct ip_set_macip *table = (struct ip_set_macip *) map->members;
++ struct ip_set_macip *table = (struct ip_set_macip *) map->members;
+ struct ip_set_req_macipmap *req = (struct ip_set_req_macipmap *) data;
+
+ if (size != sizeof(struct ip_set_req_macipmap)) {
@@ -4276,7 +4403,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+
+ *hash_ip = req->ip;
+ DP("set: %s, ip:%u.%u.%u.%u, %u.%u.%u.%u",
-+ set->name, HIPQUAD(req->ip), HIPQUAD(*hash_ip));
++ set->name, HIPQUAD(req->ip), HIPQUAD(*hash_ip));
+ if (test_bit(IPSET_MACIP_ISSET,
+ (void *) &table[req->ip - map->first_ip].flags)) {
+ return (memcmp(req->ethernet,
@@ -4296,7 +4423,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ struct ip_set_macip *table =
+ (struct ip_set_macip *) map->members;
+ ip_set_ip_t ip;
-+
++
+ ip = ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr);
+ DP("flag: %s src: %u.%u.%u.%u dst: %u.%u.%u.%u",
@@ -4307,9 +4434,9 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ if (ip < map->first_ip || ip > map->last_ip)
+ return 0;
+
-+ *hash_ip = ip;
++ *hash_ip = ip;
+ DP("set: %s, ip:%u.%u.%u.%u, %u.%u.%u.%u",
-+ set->name, HIPQUAD(ip), HIPQUAD(*hash_ip));
++ set->name, HIPQUAD(ip), HIPQUAD(*hash_ip));
+ if (test_bit(IPSET_MACIP_ISSET,
+ (void *) &table[ip - map->first_ip].flags)) {
+ /* Is mac pointer valid?
@@ -4326,7 +4453,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+
+/* returns 0 on success */
+static inline int
-+__addip(struct ip_set *set,
++__addip(struct ip_set *set,
+ ip_set_ip_t ip, unsigned char *ethernet, ip_set_ip_t *hash_ip)
+{
+ struct ip_set_macipmap *map =
@@ -4336,7 +4463,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+
+ if (ip < map->first_ip || ip > map->last_ip)
+ return -ERANGE;
-+ if (test_and_set_bit(IPSET_MACIP_ISSET,
++ if (test_and_set_bit(IPSET_MACIP_ISSET,
+ (void *) &table[ip - map->first_ip].flags))
+ return -EEXIST;
+
@@ -4367,7 +4494,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ ip_set_ip_t ip;
-+
++
+ ip = ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr);
+
@@ -4388,7 +4515,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+
+ if (ip < map->first_ip || ip > map->last_ip)
+ return -ERANGE;
-+ if (!test_and_clear_bit(IPSET_MACIP_ISSET,
++ if (!test_and_clear_bit(IPSET_MACIP_ISSET,
+ (void *)&table[ip - map->first_ip].flags))
+ return -EEXIST;
+
@@ -4418,7 +4545,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __delip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -4473,7 +4600,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+ return -ENOMEM;
+ }
+ memset(map->members, 0, newbytes);
-+
++
+ set->data = map;
+ return 0;
+}
@@ -4568,15 +4695,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_macipmap.c linux-2.6.16-owrt/ne
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_nethash.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_nethash.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_nethash.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_nethash.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_nethash.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,449 @@
+/* Copyright (C) 2003-2004 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing a cidr nethash set */
@@ -4624,7 +4751,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ *hash_ip = pack(ip, cidr);
+ jhash = jhash_ip(map, *hash_ip);
+ randhash = randhash_ip(map, *hash_ip);
-+
++
+ for (i = 0; i < map->probes; i++) {
+ id = (jhash + i * randhash) % map->hashsize;
+ DP("hash key: %u", id);
@@ -4668,7 +4795,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+testip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_nethash *req =
++ struct ip_set_req_nethash *req =
+ (struct ip_set_req_nethash *) data;
+
+ if (size != sizeof(struct ip_set_req_nethash)) {
@@ -4686,7 +4813,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ u_int32_t flags, ip_set_ip_t *hash_ip)
+{
+ return __testip(set,
-+ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
++ ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr),
+ hash_ip);
+}
@@ -4699,7 +4826,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+
+ jhash = jhash_ip(map, ip);
+ randhash = randhash_ip(map, ip);
-+
++
+ for (i = 0; i < map->probes; i++) {
+ probe = (jhash + i * randhash) % map->hashsize;
+ if (map->members[probe] == ip)
@@ -4719,7 +4846,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+{
+ *hash_ip = pack(ip, cidr);
+ DP("%u.%u.%u.%u/%u, %u.%u.%u.%u", HIPQUAD(ip), cidr, HIPQUAD(*hash_ip));
-+
++
+ return __addip_base(map, *hash_ip);
+}
+
@@ -4728,7 +4855,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+{
+ unsigned char next;
+ int i;
-+
++
+ for (i = 0; i < 30 && map->cidr[i]; i++) {
+ if (map->cidr[i] == cidr) {
+ return;
@@ -4746,7 +4873,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+addip(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_ip)
+{
-+ struct ip_set_req_nethash *req =
++ struct ip_set_req_nethash *req =
+ (struct ip_set_req_nethash *) data;
+ int ret;
+
@@ -4756,13 +4883,13 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ size);
+ return -EINVAL;
+ }
-+ ret = __addip((struct ip_set_nethash *) set->data,
++ ret = __addip((struct ip_set_nethash *) set->data,
+ req->ip, req->cidr, hash_ip);
-+
++
+ if (ret == 0)
+ update_cidr_sizes((struct ip_set_nethash *) set->data,
+ req->cidr);
-+
++
+ return ret;
+}
+
@@ -4774,10 +4901,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ int ret = -ERANGE;
+ ip_set_ip_t ip = ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr);
-+
++
+ if (map->cidr[0])
+ ret = __addip(map, ip, map->cidr[0], hash_ip);
-+
++
+ return ret;
+}
+
@@ -4793,26 +4920,26 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ .probes = map->probes,
+ .resize = map->resize
+ };
-+
++
+ if (map->resize == 0)
+ return -ERANGE;
+
+ memcpy(tmp.cidr, map->cidr, 30 * sizeof(unsigned char));
+ again:
+ res = 0;
-+
++
+ /* Calculate new parameters */
+ get_random_bytes(&tmp.initval, 4);
+ hashsize = tmp.hashsize + (tmp.hashsize * map->resize)/100;
+ if (hashsize == tmp.hashsize)
+ hashsize++;
+ tmp.prime = make_prime(hashsize);
-+
++
+ ip_set_printk("rehashing of set %s triggered: "
+ "hashsize grows from %u to %u",
+ set->name, tmp.hashsize, hashsize);
+ tmp.hashsize = hashsize;
-+
++
+ newbytes = hashsize * sizeof(ip_set_ip_t);
+ tmp.members = ip_set_malloc_atomic(newbytes);
+ if (!tmp.members) {
@@ -4820,7 +4947,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ return -ENOMEM;
+ }
+ memset(tmp.members, 0, newbytes);
-+
++
+ write_lock_bh(&set->lock);
+ map = (struct ip_set_nethash *) set->data; /* Play safe */
+ for (i = 0; i < map->hashsize && res == 0; i++) {
@@ -4833,11 +4960,11 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ ip_set_free(tmp.members, newbytes);
+ goto again;
+ }
-+
++
+ /* Success at resizing! */
+ members = map->members;
+ hashsize = map->hashsize;
-+
++
+ map->initval = tmp.initval;
+ map->prime = tmp.prime;
+ map->hashsize = tmp.hashsize;
@@ -4857,7 +4984,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+
+ if (id == UINT_MAX)
+ return -EEXIST;
-+
++
+ map->members[id] = 0;
+ return 0;
+}
@@ -4875,8 +5002,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ size);
+ return -EINVAL;
+ }
-+ /* TODO: no garbage collection in map->cidr */
-+ return __delip((struct ip_set_nethash *) set->data,
++ /* TODO: no garbage collection in map->cidr */
++ return __delip((struct ip_set_nethash *) set->data,
+ req->ip, req->cidr, hash_ip);
+}
+
@@ -4888,10 +5015,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+ int ret = -ERANGE;
+ ip_set_ip_t ip = ntohl(flags & IPSET_SRC ? skb->nh.iph->saddr
+ : skb->nh.iph->daddr);
-+
++
+ if (map->cidr[0])
+ ret = __delip(map, ip, map->cidr[0], hash_ip);
-+
++
+ return ret;
+}
+
@@ -5021,15 +5148,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_nethash.c linux-2.6.16-owrt/net
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_portmap.c
---- linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ip_set_portmap.c 2006-03-20 12:53:59.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.19.dev/net/ipv4/netfilter/ip_set_portmap.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_set_portmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_set_portmap.c 2006-12-14 03:13:43.000000000 +0100
@@ -0,0 +1,325 @@
+/* Copyright (C) 2003-2004 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module implementing a port set type as a bitmap */
@@ -5060,7 +5187,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ switch (iph->protocol) {
+ case IPPROTO_TCP: {
+ struct tcphdr tcph;
-+
++
+ /* See comments at tcp_match in ip_tables.c */
+ if (offset)
+ return INVALID_PORT;
@@ -5068,7 +5195,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ if (skb_copy_bits(skb, skb->nh.iph->ihl*4, &tcph, sizeof(tcph)) < 0)
+ /* No choice either */
+ return INVALID_PORT;
-+
++
+ return ntohs(flags & IPSET_SRC ?
+ tcph.source : tcph.dest);
+ }
@@ -5081,7 +5208,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ if (skb_copy_bits(skb, skb->nh.iph->ihl*4, &udph, sizeof(udph)) < 0)
+ /* No choice either */
+ return INVALID_PORT;
-+
++
+ return ntohs(flags & IPSET_SRC ?
+ udph.source : udph.dest);
+ }
@@ -5097,7 +5224,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+
+ if (port < map->first_port || port > map->last_port)
+ return -ERANGE;
-+
++
+ *hash_port = port;
+ DP("set: %s, port:%u, %u", set->name, port, *hash_port);
+ return !!test_bit(port - map->first_port, map->members);
@@ -5107,7 +5234,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+testport(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_port)
+{
-+ struct ip_set_req_portmap *req =
++ struct ip_set_req_portmap *req =
+ (struct ip_set_req_portmap *) data;
+
+ if (size != sizeof(struct ip_set_req_portmap)) {
@@ -5126,12 +5253,12 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ int res;
+ ip_set_ip_t port = get_port(skb, flags);
+
-+ DP("flag %s port %u", flags & IPSET_SRC ? "SRC" : "DST", port);
++ DP("flag %s port %u", flags & IPSET_SRC ? "SRC" : "DST", port);
+ if (port == INVALID_PORT)
-+ return 0;
++ return 0;
+
+ res = __testport(set, port, hash_port);
-+
++
+ return (res < 0 ? 0 : res);
+}
+
@@ -5144,7 +5271,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ return -ERANGE;
+ if (test_and_set_bit(port - map->first_port, map->members))
+ return -EEXIST;
-+
++
+ *hash_port = port;
+ DP("port %u", port);
+ return 0;
@@ -5154,7 +5281,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+addport(struct ip_set *set, const void *data, size_t size,
+ ip_set_ip_t *hash_port)
+{
-+ struct ip_set_req_portmap *req =
++ struct ip_set_req_portmap *req =
+ (struct ip_set_req_portmap *) data;
+
+ if (size != sizeof(struct ip_set_req_portmap)) {
@@ -5171,7 +5298,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ u_int32_t flags, ip_set_ip_t *hash_port)
+{
+ ip_set_ip_t port = get_port(skb, flags);
-+
++
+ if (port == INVALID_PORT)
+ return -EINVAL;
+
@@ -5187,7 +5314,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ return -ERANGE;
+ if (!test_and_clear_bit(port - map->first_port, map->members))
+ return -EEXIST;
-+
++
+ *hash_port = port;
+ DP("port %u", port);
+ return 0;
@@ -5214,7 +5341,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+ u_int32_t flags, ip_set_ip_t *hash_port)
+{
+ ip_set_ip_t port = get_port(skb, flags);
-+
++
+ if (port == INVALID_PORT)
+ return -EINVAL;
+
@@ -5350,10 +5477,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ip_set_portmap.c linux-2.6.16-owrt/net
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/netfilter/ipt_set.c
---- linux-2.6.16/net/ipv4/netfilter/ipt_set.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ipt_set.c 2006-03-20 12:53:59.000000000 +0100
-@@ -0,0 +1,112 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_set.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_set.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_set.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_set.c 2006-12-14 03:13:43.000000000 +0100
+@@ -0,0 +1,105 @@
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
+ * Martin Josefsson <gandalf@wlug.westbo.se>
@@ -5361,7 +5488,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* Kernel module to match an IP set. */
@@ -5378,7 +5505,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+match_set(const struct ipt_set_info *info,
+ const struct sk_buff *skb,
+ int inv)
-+{
++{
+ if (ip_set_testip_kernel(info->index, skb, info->flags))
+ inv = !inv;
+ return inv;
@@ -5388,12 +5515,14 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
++ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
++ unsigned int protoff,
+ int *hotdrop)
+{
+ const struct ipt_set_info_match *info = matchinfo;
-+
++
+ return match_set(&info->match_set,
+ skb,
+ info->match_set.flags[0] & IPSET_MATCH_INV);
@@ -5401,22 +5530,17 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+
+static int
+checkentry(const char *tablename,
-+ const struct ipt_ip *ip,
++ const void *ip,
++ const struct xt_match *match,
+ void *matchinfo,
-+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
-+ struct ipt_set_info_match *info =
++ struct ipt_set_info_match *info =
+ (struct ipt_set_info_match *) matchinfo;
+ ip_set_id_t index;
+
-+ if (matchsize != IPT_ALIGN(sizeof(struct ipt_set_info_match))) {
-+ ip_set_printk("invalid matchsize %d", matchsize);
-+ return 0;
-+ }
-+
+ index = ip_set_get_byindex(info->match_set.index);
-+
++
+ if (index == IP_SET_INVALID_ID) {
+ ip_set_printk("Cannot find set indentified by id %u to match",
+ info->match_set.index);
@@ -5430,21 +5554,17 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+ return 1;
+}
+
-+static void destroy(void *matchinfo, unsigned int matchsize)
++static void destroy(const struct xt_match *match, void *matchinfo)
+{
+ struct ipt_set_info_match *info = matchinfo;
+
-+ if (matchsize != IPT_ALIGN(sizeof(struct ipt_set_info_match))) {
-+ ip_set_printk("invalid matchsize %d", matchsize);
-+ return;
-+ }
-+
+ ip_set_put(info->match_set.index);
+}
+
+static struct ipt_match set_match = {
+ .name = "set",
+ .match = &match,
++ .matchsize = sizeof(struct ipt_set_info_match),
+ .checkentry = &checkentry,
+ .destroy = &destroy,
+ .me = THIS_MODULE
@@ -5466,10 +5586,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_set.c linux-2.6.16-owrt/net/ipv4/n
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/netfilter/ipt_SET.c
---- linux-2.6.16/net/ipv4/netfilter/ipt_SET.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ipt_SET.c 2006-03-20 12:53:59.000000000 +0100
-@@ -0,0 +1,128 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_SET.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_SET.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_SET.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_SET.c 2006-12-14 03:13:43.000000000 +0100
+@@ -0,0 +1,120 @@
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
+ * Martin Josefsson <gandalf@wlug.westbo.se>
@@ -5477,7 +5597,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
++ * published by the Free Software Foundation.
+ */
+
+/* ipt_SET.c - netfilter target to manipulate IP sets */
@@ -5501,11 +5621,11 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
-+ const void *targinfo,
-+ void *userinfo)
++ const struct xt_target *target,
++ const void *targinfo)
+{
+ const struct ipt_set_info_target *info = targinfo;
-+
++
+ if (info->add_set.index != IP_SET_INVALID_ID)
+ ip_set_addip_kernel(info->add_set.index,
+ *pskb,
@@ -5520,19 +5640,15 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+
+static int
+checkentry(const char *tablename,
-+ const struct ipt_entry *e,
++ const void *e,
++ const struct xt_target *target,
+ void *targinfo,
-+ unsigned int targinfosize, unsigned int hook_mask)
++ unsigned int hook_mask)
+{
-+ struct ipt_set_info_target *info =
++ struct ipt_set_info_target *info =
+ (struct ipt_set_info_target *) targinfo;
+ ip_set_id_t index;
+
-+ if (targinfosize != IPT_ALIGN(sizeof(*info))) {
-+ DP("bad target info size %u", targinfosize);
-+ return 0;
-+ }
-+
+ if (info->add_set.index != IP_SET_INVALID_ID) {
+ index = ip_set_get_byindex(info->add_set.index);
+ if (index == IP_SET_INVALID_ID) {
@@ -5559,15 +5675,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+ return 1;
+}
+
-+static void destroy(void *targetinfo, unsigned int targetsize)
++static void destroy(const struct xt_target *target, void *targetinfo)
+{
+ struct ipt_set_info_target *info = targetinfo;
+
-+ if (targetsize != IPT_ALIGN(sizeof(struct ipt_set_info_target))) {
-+ ip_set_printk("invalid targetsize %d", targetsize);
-+ return;
-+ }
-+
+ if (info->add_set.index != IP_SET_INVALID_ID)
+ ip_set_put(info->add_set.index);
+ if (info->del_set.index != IP_SET_INVALID_ID)
@@ -5577,6 +5688,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+static struct ipt_target SET_target = {
+ .name = "SET",
+ .target = target,
++ .targetsize = sizeof(struct ipt_set_info_target),
+ .checkentry = checkentry,
+ .destroy = destroy,
+ .me = THIS_MODULE
@@ -5598,10 +5710,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_SET.c linux-2.6.16-owrt/net/ipv4/n
+
+module_init(init);
+module_exit(fini);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/Kconfig linux-2.6.16-owrt/net/ipv4/netfilter/Kconfig
---- linux-2.6.16/net/ipv4/netfilter/Kconfig 2006-03-20 12:52:42.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/Kconfig 2006-03-20 12:53:59.000000000 +0100
-@@ -623,5 +623,106 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:41.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:43.000000000 +0100
+@@ -647,5 +647,106 @@
Allows altering the ARP packet payload: source and destination
hardware and network addresses.
@@ -5621,7 +5733,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/Kconfig linux-2.6.16-owrt/net/ipv4/net
+ range 2 65534
+ depends on IP_NF_SET
+ help
-+ You can define here default value of the maximum number
++ You can define here default value of the maximum number
+ of IP sets for the kernel.
+
+ The value can be overriden by the 'max_sets' module
@@ -5708,18 +5820,18 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/Kconfig linux-2.6.16-owrt/net/ipv4/net
+
endmenu
-diff -Nur linux-2.6.16/net/ipv4/netfilter/Makefile linux-2.6.16-owrt/net/ipv4/netfilter/Makefile
---- linux-2.6.16/net/ipv4/netfilter/Makefile 2006-03-20 12:52:42.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/Makefile 2006-03-20 12:56:30.000000000 +0100
-@@ -47,6 +47,7 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-12-14 03:13:41.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:43.000000000 +0100
+@@ -54,6 +54,7 @@
# matches
obj-$(CONFIG_IP_NF_MATCH_HASHLIMIT) += ipt_hashlimit.o
+obj-$(CONFIG_IP_NF_MATCH_SET) += ipt_set.o
obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
- obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
obj-$(CONFIG_IP_NF_MATCH_OWNER) += ipt_owner.o
-@@ -74,6 +75,17 @@
+ obj-$(CONFIG_IP_NF_MATCH_TOS) += ipt_tos.o
+@@ -77,6 +78,17 @@
obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o
obj-$(CONFIG_IP_NF_TARGET_ULOG) += ipt_ULOG.o
obj-$(CONFIG_IP_NF_TARGET_TCPMSS) += ipt_TCPMSS.o
diff --git a/target/linux/generic-2.6/patches/105-netfilter_time.patch b/target/linux/generic-2.6/patches/105-netfilter_time.patch
index 34257ee..d217157 100644
--- a/target/linux/generic-2.6/patches/105-netfilter_time.patch
+++ b/target/linux/generic-2.6/patches/105-netfilter_time.patch
@@ -1,6 +1,28 @@
-diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/net/ipv4/netfilter/ipt_time.c
---- linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-rc6/net/ipv4/netfilter/ipt_time.c 2006-01-07 13:02:59.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_time.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_time.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_time.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_time.h 2006-12-14 03:13:45.000000000 +0100
+@@ -0,0 +1,18 @@
++#ifndef __ipt_time_h_included__
++#define __ipt_time_h_included__
++
++
++struct ipt_time_info {
++ u_int8_t days_match; /* 1 bit per day. -SMTWTFS */
++ u_int16_t time_start; /* 0 < time_start < 23*60+59 = 1439 */
++ u_int16_t time_stop; /* 0:0 < time_stat < 23:59 */
++
++ /* FIXME: Keep this one for userspace iptables binary compability: */
++ u_int8_t kerneltime; /* ignore skb time (and use kerneltime) or not. */
++
++ time_t date_start;
++ time_t date_stop;
++};
++
++
++#endif /* __ipt_time_h_included__ */
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_time.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_time.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_time.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_time.c 2006-12-14 03:13:45.000000000 +0100
@@ -0,0 +1,178 @@
+/*
+ This is a module which is used for time matching
@@ -50,8 +72,10 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/n
+match(const struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
++ const struct xt_match *match,
+ const void *matchinfo,
+ int offset,
++ unsigned int protoff,
+ int *hotdrop)
+{
+ const struct ipt_time_info *info = matchinfo; /* match info for rule */
@@ -85,9 +109,9 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/n
+
+static int
+checkentry(const char *tablename,
-+ const struct ipt_ip *ip,
++ const void *ip,
++ const struct xt_match *match,
+ void *matchinfo,
-+ unsigned int matchsize,
+ unsigned int hook_mask)
+{
+ struct ipt_time_info *info = matchinfo; /* match info for rule */
@@ -100,9 +124,6 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/n
+ return 0;
+ }
+
-+ /* Check the size */
-+ if (matchsize != IPT_ALIGN(sizeof(struct ipt_time_info)))
-+ return 0;
+ /* Now check the coherence of the data ... */
+ if ((info->time_start > 1439) || /* 23*60+59 = 1439*/
+ (info->time_stop > 1439))
@@ -117,6 +138,7 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/n
+static struct ipt_match time_match = {
+ .name = "time",
+ .match = &match,
++ .matchsize = sizeof(struct ipt_time_info),
+ .checkentry = &checkentry,
+ .me = THIS_MODULE
+};
@@ -180,14 +202,14 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/ipt_time.c linux-2.6.15-rc6/n
+ r->tm_mon=i;
+ r->tm_mday=work-__spm[i]+1;
+}
-diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/Kconfig linux-2.6.15-rc6/net/ipv4/netfilter/Kconfig
---- linux-2.6.15-rc6.orig/net/ipv4/netfilter/Kconfig 2006-01-07 13:00:21.000000000 +0100
-+++ linux-2.6.15-rc6/net/ipv4/netfilter/Kconfig 2006-01-07 13:05:07.000000000 +0100
-@@ -278,6 +278,22 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:45.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:45.000000000 +0100
+@@ -263,6 +263,22 @@
To compile it as a module, choose M here. If unsure, say N.
-+
++
+config IP_NF_MATCH_TIME
+ tristate 'TIME match support'
+ depends on IP_NF_IPTABLES
@@ -196,46 +218,24 @@ diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/Kconfig linux-2.6.15-rc6/net/
+ to match based on the packet arrival time/date
+ (arrival time/date at the machine which netfilter is running on) or
+ departure time/date (for locally generated packets).
-+
++
+ If you say Y here, try iptables -m time --help for more information.
+ If you want to compile it as a module, say M here and read
-+
++
+ Documentation/modules.txt. If unsure, say `N'.
+
+
config IP_NF_MATCH_RECENT
tristate "recent match support"
depends on IP_NF_IPTABLES
-diff -urN linux-2.6.15-rc6.orig/net/ipv4/netfilter/Makefile linux-2.6.15-rc6/net/ipv4/netfilter/Makefile
---- linux-2.6.15-rc6.orig/net/ipv4/netfilter/Makefile 2006-01-07 13:00:21.000000000 +0100
-+++ linux-2.6.15-rc6/net/ipv4/netfilter/Makefile 2006-01-07 13:03:50.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-12-14 03:13:45.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:45.000000000 +0100
@@ -58,6 +58,7 @@
- obj-$(CONFIG_IP_NF_MATCH_MULTIPORT) += ipt_multiport.o
+ obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
obj-$(CONFIG_IP_NF_MATCH_OWNER) += ipt_owner.o
obj-$(CONFIG_IP_NF_MATCH_TOS) += ipt_tos.o
+obj-$(CONFIG_IP_NF_MATCH_TIME) += ipt_time.o
obj-$(CONFIG_IP_NF_MATCH_RECENT) += ipt_recent.o
obj-$(CONFIG_IP_NF_MATCH_ECN) += ipt_ecn.o
- obj-$(CONFIG_IP_NF_MATCH_DSCP) += ipt_dscp.o
-diff -urN linux-2.6.15-rc6.orig/include/linux/netfilter_ipv4/ipt_time.h linux-2.6.15-rc6/include/linux/netfilter_ipv4/ipt_time.h
---- linux-2.6.15-rc6.orig/include/linux/netfilter_ipv4/ipt_time.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.15-rc6/include/linux/netfilter_ipv4/ipt_time.h 2006-01-07 13:02:14.000000000 +0100
-@@ -0,0 +1,18 @@
-+#ifndef __ipt_time_h_included__
-+#define __ipt_time_h_included__
-+
-+
-+struct ipt_time_info {
-+ u_int8_t days_match; /* 1 bit per day. -SMTWTFS */
-+ u_int16_t time_start; /* 0 < time_start < 23*60+59 = 1439 */
-+ u_int16_t time_stop; /* 0:0 < time_stat < 23:59 */
-+
-+ /* FIXME: Keep this one for userspace iptables binary compability: */
-+ u_int8_t kerneltime; /* ignore skb time (and use kerneltime) or not. */
-+
-+ time_t date_start;
-+ time_t date_stop;
-+};
-+
-+
-+#endif /* __ipt_time_h_included__ */
+ obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
diff --git a/target/linux/generic-2.6/patches/106-netfilter_imq.patch b/target/linux/generic-2.6/patches/106-netfilter_imq.patch
index 8114db6..559d80f 100644
--- a/target/linux/generic-2.6/patches/106-netfilter_imq.patch
+++ b/target/linux/generic-2.6/patches/106-netfilter_imq.patch
@@ -1,7 +1,7 @@
-diff -Nur linux-2.6.16/drivers/net/imq.c linux-2.6.16-owrt/drivers/net/imq.c
---- linux-2.6.16/drivers/net/imq.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/drivers/net/imq.c 2006-03-20 12:59:23.000000000 +0100
-@@ -0,0 +1,403 @@
+diff -urN linux-2.6.19.old/drivers/net/imq.c linux-2.6.19.dev/drivers/net/imq.c
+--- linux-2.6.19.old/drivers/net/imq.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/imq.c 2006-12-14 03:13:47.000000000 +0100
+@@ -0,0 +1,400 @@
+/*
+ * Pseudo-driver for the intermediate queue device.
+ *
@@ -29,31 +29,31 @@ diff -Nur linux-2.6.16/drivers/net/imq.c linux-2.6.16-owrt/drivers/net/imq.c
+ * the following changes:
+ *
+ * - Correction of ipv6 support "+"s issue (Hasso Tepper)
-+ * - Correction of imq_init_devs() issue that resulted in
++ * - Correction of imq_init_devs() issue that resulted in
+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller)
+ * - Addition of functionality to choose number of IMQ devices
+ * during kernel config (Andre Correa)
-+ * - Addition of functionality to choose how IMQ hooks on
++ * - Addition of functionality to choose how IMQ hooks on
+ * PRE and POSTROUTING (after or before NAT) (Andre Correa)
+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa)
+ *
+ *
-+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were
-+ * released with almost no problems. 2.6.14-x was released
-+ * with some important changes: nfcache was removed; After
-+ * some weeks of trouble we figured out that some IMQ fields
++ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were
++ * released with almost no problems. 2.6.14-x was released
++ * with some important changes: nfcache was removed; After
++ * some weeks of trouble we figured out that some IMQ fields
+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header.
+ * These functions are correctly patched by this new patch version.
+ *
-+ * Thanks for all who helped to figure out all the problems with
++ * Thanks for all who helped to figure out all the problems with
+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX,
-+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully
++ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully
+ * I didn't forget anybody). I apologize again for my lack of time.
+ *
+ * More info at: http://www.linuximq.net/ (Andre Correa)
+ */
+
-+#include <linux/config.h>
++#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
@@ -172,7 +172,7 @@ diff -Nur linux-2.6.16/drivers/net/imq.c linux-2.6.16-owrt/drivers/net/imq.c
+ unsigned int index = skb->imq_flags&IMQ_F_IFMASK;
+ int ret = -1;
+
-+ if (index > numdevs)
++ if (index > numdevs)
+ return -1;
+
+ dev = imq_devs + index;
@@ -205,13 +205,10 @@ diff -Nur linux-2.6.16/drivers/net/imq.c linux-2.6.16-owrt/drivers/net/imq.c
+ ret = 0;
+ }
+ }
-+ if (spin_is_locked(&dev->xmit_lock))
++ if (spin_is_locked(&dev->_xmit_lock))
+ netif_schedule(dev);
+ else
-+
-+ while (!netif_queue_stopped(dev) &&
-+ qdisc_restart(dev)<0)
-+ /* NOTHING */;
++ qdisc_run(dev);
+
+ spin_unlock_bh(&dev->queue_lock);
+
@@ -405,10 +402,10 @@ diff -Nur linux-2.6.16/drivers/net/imq.c linux-2.6.16-owrt/drivers/net/imq.c
+MODULE_AUTHOR("http://www.linuximq.net");
+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information.");
+MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.16/drivers/net/Kconfig linux-2.6.16-owrt/drivers/net/Kconfig
---- linux-2.6.16/drivers/net/Kconfig 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/drivers/net/Kconfig 2006-03-20 12:59:23.000000000 +0100
-@@ -93,6 +93,129 @@
+diff -urN linux-2.6.19.old/drivers/net/Kconfig linux-2.6.19.dev/drivers/net/Kconfig
+--- linux-2.6.19.old/drivers/net/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/Kconfig 2006-12-14 03:13:47.000000000 +0100
+@@ -96,6 +96,129 @@
To compile this driver as a module, choose M here: the module
will be called eql. If unsure, say N.
@@ -526,7 +523,7 @@ diff -Nur linux-2.6.16/drivers/net/Kconfig linux-2.6.16-owrt/drivers/net/Kconfig
+ default "2"
+ help
+
-+ This settings defines how many IMQ devices will be
++ This settings defines how many IMQ devices will be
+ created.
+
+ The default value is 2.
@@ -538,20 +535,20 @@ diff -Nur linux-2.6.16/drivers/net/Kconfig linux-2.6.16-owrt/drivers/net/Kconfig
config TUN
tristate "Universal TUN/TAP device driver support"
select CRC32
-diff -Nur linux-2.6.16/drivers/net/Makefile linux-2.6.16-owrt/drivers/net/Makefile
---- linux-2.6.16/drivers/net/Makefile 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/drivers/net/Makefile 2006-03-20 13:00:13.000000000 +0100
-@@ -125,6 +125,7 @@
- endif
+diff -urN linux-2.6.19.old/drivers/net/Makefile linux-2.6.19.dev/drivers/net/Makefile
+--- linux-2.6.19.old/drivers/net/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/Makefile 2006-12-14 03:13:47.000000000 +0100
+@@ -124,6 +124,7 @@
+ obj-$(CONFIG_SLHC) += slhc.o
obj-$(CONFIG_DUMMY) += dummy.o
+obj-$(CONFIG_IMQ) += imq.o
obj-$(CONFIG_IFB) += ifb.o
obj-$(CONFIG_DE600) += de600.o
obj-$(CONFIG_DE620) += de620.o
-diff -Nur linux-2.6.16/include/linux/imq.h linux-2.6.16-owrt/include/linux/imq.h
---- linux-2.6.16/include/linux/imq.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/imq.h 2006-03-20 12:59:23.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/imq.h linux-2.6.19.dev/include/linux/imq.h
+--- linux-2.6.19.old/include/linux/imq.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/imq.h 2006-12-14 03:13:47.000000000 +0100
@@ -0,0 +1,9 @@
+#ifndef _IMQ_H
+#define _IMQ_H
@@ -562,9 +559,9 @@ diff -Nur linux-2.6.16/include/linux/imq.h linux-2.6.16-owrt/include/linux/imq.h
+#define IMQ_F_ENQUEUE 0x80
+
+#endif /* _IMQ_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ipt_IMQ.h linux-2.6.16-owrt/include/linux/netfilter_ipv4/ipt_IMQ.h
---- linux-2.6.16/include/linux/netfilter_ipv4/ipt_IMQ.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv4/ipt_IMQ.h 2006-03-20 12:59:23.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_IMQ.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_IMQ.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_IMQ.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_IMQ.h 2006-12-14 03:13:47.000000000 +0100
@@ -0,0 +1,8 @@
+#ifndef _IPT_IMQ_H
+#define _IPT_IMQ_H
@@ -574,9 +571,9 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv4/ipt_IMQ.h linux-2.6.16-owrt/
+};
+
+#endif /* _IPT_IMQ_H */
-diff -Nur linux-2.6.16/include/linux/netfilter_ipv6/ip6t_IMQ.h linux-2.6.16-owrt/include/linux/netfilter_ipv6/ip6t_IMQ.h
---- linux-2.6.16/include/linux/netfilter_ipv6/ip6t_IMQ.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/netfilter_ipv6/ip6t_IMQ.h 2006-03-20 12:59:23.000000000 +0100
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv6/ip6t_IMQ.h linux-2.6.19.dev/include/linux/netfilter_ipv6/ip6t_IMQ.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv6/ip6t_IMQ.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv6/ip6t_IMQ.h 2006-12-14 03:13:47.000000000 +0100
@@ -0,0 +1,8 @@
+#ifndef _IP6T_IMQ_H
+#define _IP6T_IMQ_H
@@ -586,10 +583,10 @@ diff -Nur linux-2.6.16/include/linux/netfilter_ipv6/ip6t_IMQ.h linux-2.6.16-owrt
+};
+
+#endif /* _IP6T_IMQ_H */
-diff -Nur linux-2.6.16/include/linux/skbuff.h linux-2.6.16-owrt/include/linux/skbuff.h
---- linux-2.6.16/include/linux/skbuff.h 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/include/linux/skbuff.h 2006-03-20 12:59:23.000000000 +0100
-@@ -275,6 +275,10 @@
+diff -urN linux-2.6.19.old/include/linux/skbuff.h linux-2.6.19.dev/include/linux/skbuff.h
+--- linux-2.6.19.old/include/linux/skbuff.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/skbuff.h 2006-12-14 03:13:47.000000000 +0100
+@@ -292,6 +292,10 @@
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct sk_buff *nfct_reasm;
#endif
@@ -600,10 +597,10 @@ diff -Nur linux-2.6.16/include/linux/skbuff.h linux-2.6.16-owrt/include/linux/sk
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
-diff -Nur linux-2.6.16/net/core/skbuff.c linux-2.6.16-owrt/net/core/skbuff.c
---- linux-2.6.16/net/core/skbuff.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/core/skbuff.c 2006-03-20 12:59:23.000000000 +0100
-@@ -425,6 +425,10 @@
+diff -urN linux-2.6.19.old/net/core/skbuff.c linux-2.6.19.dev/net/core/skbuff.c
+--- linux-2.6.19.old/net/core/skbuff.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/core/skbuff.c 2006-12-14 03:13:47.000000000 +0100
+@@ -482,6 +482,10 @@
C(nfct_reasm);
nf_conntrack_get_reasm(skb->nfct_reasm);
#endif
@@ -614,7 +611,7 @@ diff -Nur linux-2.6.16/net/core/skbuff.c linux-2.6.16-owrt/net/core/skbuff.c
#ifdef CONFIG_BRIDGE_NETFILTER
C(nf_bridge);
nf_bridge_get(skb->nf_bridge);
-@@ -489,6 +493,10 @@
+@@ -546,6 +550,10 @@
#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)
new->ipvs_property = old->ipvs_property;
#endif
@@ -625,10 +622,10 @@ diff -Nur linux-2.6.16/net/core/skbuff.c linux-2.6.16-owrt/net/core/skbuff.c
#ifdef CONFIG_BRIDGE_NETFILTER
new->nf_bridge = old->nf_bridge;
nf_bridge_get(old->nf_bridge);
-diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.16-owrt/net/ipv4/netfilter/ipt_IMQ.c
---- linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/ipt_IMQ.c 2006-03-20 12:59:23.000000000 +0100
-@@ -0,0 +1,80 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_IMQ.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_IMQ.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_IMQ.c 2006-12-14 03:13:47.000000000 +0100
+@@ -0,0 +1,77 @@
+/*
+ * This target marks packets to be enqueued to an imq device
+ */
@@ -642,8 +639,8 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.16-owrt/net/ipv4/n
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
-+ const void *targinfo,
-+ void *userdata)
++ const struct xt_target *target,
++ const void *targinfo)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)targinfo;
+
@@ -653,17 +650,13 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.16-owrt/net/ipv4/n
+}
+
+static int imq_checkentry(const char *tablename,
-+ const struct ipt_entry *e,
++ const void *e,
++ const struct xt_target *target,
+ void *targinfo,
-+ unsigned int targinfosize,
+ unsigned int hook_mask)
+{
+ struct ipt_imq_info *mr;
+
-+ if (targinfosize != IPT_ALIGN(sizeof(struct ipt_imq_info))) {
-+ printk(KERN_WARNING "IMQ: invalid targinfosize\n");
-+ return 0;
-+ }
+ mr = (struct ipt_imq_info*)targinfo;
+
+ if (strcmp(tablename, "mangle") != 0) {
@@ -686,6 +679,7 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.16-owrt/net/ipv4/n
+static struct ipt_target ipt_imq_reg = {
+ .name = "IMQ",
+ .target = imq_target,
++ .targetsize = sizeof(struct ipt_imq_info),
+ .checkentry = imq_checkentry,
+ .me = THIS_MODULE
+};
@@ -709,10 +703,10 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.16-owrt/net/ipv4/n
+MODULE_AUTHOR("http://www.linuximq.net");
+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information.");
+MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.16/net/ipv4/netfilter/Kconfig linux-2.6.16-owrt/net/ipv4/netfilter/Kconfig
---- linux-2.6.16/net/ipv4/netfilter/Kconfig 2006-03-20 12:58:53.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/Kconfig 2006-03-20 12:59:23.000000000 +0100
-@@ -351,6 +351,17 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:47.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:47.000000000 +0100
+@@ -390,6 +390,17 @@
To compile it as a module, choose M here. If unsure, say N.
@@ -730,21 +724,21 @@ diff -Nur linux-2.6.16/net/ipv4/netfilter/Kconfig linux-2.6.16-owrt/net/ipv4/net
config IP_NF_TARGET_LOG
tristate "LOG target support"
depends on IP_NF_IPTABLES
-diff -Nur linux-2.6.16/net/ipv4/netfilter/Makefile linux-2.6.16-owrt/net/ipv4/netfilter/Makefile
---- linux-2.6.16/net/ipv4/netfilter/Makefile 2006-03-20 12:58:53.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv4/netfilter/Makefile 2006-03-20 13:01:12.000000000 +0100
-@@ -67,6 +67,7 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-12-14 03:13:47.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:47.000000000 +0100
+@@ -71,6 +71,7 @@
+ obj-$(CONFIG_IP_NF_TARGET_REJECT) += ipt_REJECT.o
obj-$(CONFIG_IP_NF_TARGET_TOS) += ipt_TOS.o
obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o
- obj-$(CONFIG_IP_NF_TARGET_DSCP) += ipt_DSCP.o
+obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o
obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o
obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o
-diff -Nur linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.16-owrt/net/ipv6/netfilter/ip6t_IMQ.c
---- linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv6/netfilter/ip6t_IMQ.c 2006-03-20 12:59:23.000000000 +0100
-@@ -0,0 +1,80 @@
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.19.dev/net/ipv6/netfilter/ip6t_IMQ.c
+--- linux-2.6.19.old/net/ipv6/netfilter/ip6t_IMQ.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/ip6t_IMQ.c 2006-12-14 03:13:47.000000000 +0100
+@@ -0,0 +1,77 @@
+/*
+ * This target marks packets to be enqueued to an imq device
+ */
@@ -755,11 +749,11 @@ diff -Nur linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.16-owrt/net/ipv6/
+#include <linux/imq.h>
+
+static unsigned int imq_target(struct sk_buff **pskb,
-+ unsigned int hooknum,
+ const struct net_device *in,
+ const struct net_device *out,
-+ const void *targinfo,
-+ void *userdata)
++ unsigned int hooknum,
++ const struct xt_target *target,
++ const void *targinfo)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)targinfo;
+
@@ -769,17 +763,13 @@ diff -Nur linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.16-owrt/net/ipv6/
+}
+
+static int imq_checkentry(const char *tablename,
-+ const struct ip6t_entry *e,
++ const void *e,
++ const struct xt_target *target,
+ void *targinfo,
-+ unsigned int targinfosize,
+ unsigned int hook_mask)
+{
+ struct ip6t_imq_info *mr;
+
-+ if (targinfosize != IP6T_ALIGN(sizeof(struct ip6t_imq_info))) {
-+ printk(KERN_WARNING "IMQ: invalid targinfosize\n");
-+ return 0;
-+ }
+ mr = (struct ip6t_imq_info*)targinfo;
+
+ if (strcmp(tablename, "mangle") != 0) {
@@ -802,6 +792,7 @@ diff -Nur linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.16-owrt/net/ipv6/
+static struct ip6t_target ip6t_imq_reg = {
+ .name = "IMQ",
+ .target = imq_target,
++ .targetsize = sizeof(struct ip6t_imq_info),
+ .checkentry = imq_checkentry,
+ .me = THIS_MODULE
+};
@@ -825,10 +816,10 @@ diff -Nur linux-2.6.16/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.16-owrt/net/ipv6/
+MODULE_AUTHOR("http://www.linuximq.net");
+MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information.");
+MODULE_LICENSE("GPL");
-diff -Nur linux-2.6.16/net/ipv6/netfilter/Kconfig linux-2.6.16-owrt/net/ipv6/netfilter/Kconfig
---- linux-2.6.16/net/ipv6/netfilter/Kconfig 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv6/netfilter/Kconfig 2006-03-20 12:59:23.000000000 +0100
-@@ -154,6 +154,15 @@
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/Kconfig linux-2.6.19.dev/net/ipv6/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv6/netfilter/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/Kconfig 2006-12-14 03:13:47.000000000 +0100
+@@ -134,6 +134,15 @@
To compile it as a module, choose M here. If unsure, say N.
@@ -844,21 +835,21 @@ diff -Nur linux-2.6.16/net/ipv6/netfilter/Kconfig linux-2.6.16-owrt/net/ipv6/net
config IP6_NF_TARGET_LOG
tristate "LOG target support"
depends on IP6_NF_FILTER
-diff -Nur linux-2.6.16/net/ipv6/netfilter/Makefile linux-2.6.16-owrt/net/ipv6/netfilter/Makefile
---- linux-2.6.16/net/ipv6/netfilter/Makefile 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/ipv6/netfilter/Makefile 2006-03-20 13:02:14.000000000 +0100
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/Makefile linux-2.6.19.dev/net/ipv6/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv6/netfilter/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/Makefile 2006-12-14 03:13:47.000000000 +0100
@@ -4,6 +4,7 @@
# Link order matters here.
obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o
+obj-$(CONFIG_IP6_NF_TARGET_IMQ) += ip6t_IMQ.o
obj-$(CONFIG_IP6_NF_MATCH_RT) += ip6t_rt.o
- obj-$(CONFIG_IP6_NF_MATCH_OPTS) += ip6t_hbh.o ip6t_dst.o
+ obj-$(CONFIG_IP6_NF_MATCH_OPTS) += ip6t_hbh.o
obj-$(CONFIG_IP6_NF_MATCH_IPV6HEADER) += ip6t_ipv6header.o
-diff -Nur linux-2.6.16/net/sched/sch_generic.c linux-2.6.16-owrt/net/sched/sch_generic.c
---- linux-2.6.16/net/sched/sch_generic.c 2006-03-20 06:53:29.000000000 +0100
-+++ linux-2.6.16-owrt/net/sched/sch_generic.c 2006-03-20 12:59:23.000000000 +0100
-@@ -29,6 +29,9 @@
+diff -urN linux-2.6.19.old/net/sched/sch_generic.c linux-2.6.19.dev/net/sched/sch_generic.c
+--- linux-2.6.19.old/net/sched/sch_generic.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/sched/sch_generic.c 2006-12-14 03:13:47.000000000 +0100
+@@ -28,6 +28,9 @@
#include <linux/netdevice.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
@@ -868,18 +859,10 @@ diff -Nur linux-2.6.16/net/sched/sch_generic.c linux-2.6.16-owrt/net/sched/sch_g
#include <linux/init.h>
#include <linux/rcupdate.h>
#include <linux/list.h>
-@@ -136,7 +139,13 @@
-
- if (!netif_queue_stopped(dev)) {
- int ret;
-- if (netdev_nit)
-+
-+ if (netdev_nit
-+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
-+ && !(skb->imq_flags & IMQ_F_ENQUEUE)
-+#endif
-+ )
-+
- dev_queue_xmit_nit(skb, dev);
-
- ret = dev->hard_start_xmit(skb, dev);
+@@ -615,5 +618,6 @@
+ EXPORT_SYMBOL(qdisc_alloc);
+ EXPORT_SYMBOL(qdisc_destroy);
+ EXPORT_SYMBOL(qdisc_reset);
++EXPORT_SYMBOL(__qdisc_run);
+ EXPORT_SYMBOL(qdisc_lock_tree);
+ EXPORT_SYMBOL(qdisc_unlock_tree);
diff --git a/target/linux/generic-2.6/patches/107-netfilter_nat_sip.patch b/target/linux/generic-2.6/patches/107-netfilter_nat_sip.patch
deleted file mode 100644
index 6640118..0000000
--- a/target/linux/generic-2.6/patches/107-netfilter_nat_sip.patch
+++ /dev/null
@@ -1,830 +0,0 @@
-diff -urN linux-2.6.16.4/net/ipv4/netfilter/ip_conntrack_sip.c linux-2.6.16.4.new/net/ipv4/netfilter/ip_conntrack_sip.c
---- linux-2.6.16.4/net/ipv4/netfilter/ip_conntrack_sip.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.4.new/net/ipv4/netfilter/ip_conntrack_sip.c 2006-04-12 17:31:44.000000000 +0200
-@@ -0,0 +1,414 @@
-+/* SIP extension for IP connection tracking.
-+ *
-+ * (C) 2005 by Christian Hentschel <chentschel@arnet.com.ar>
-+ * based on RR's ip_conntrack_ftp.c and other modules.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/config.h>
-+#include <linux/module.h>
-+#include <linux/netfilter.h>
-+#include <linux/ip.h>
-+#include <linux/ctype.h>
-+#include <linux/in.h>
-+#include <linux/udp.h>
-+#include <net/checksum.h>
-+#include <net/udp.h>
-+
-+#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-+#include <linux/netfilter_ipv4/ip_conntrack_sip.h>
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>");
-+MODULE_DESCRIPTION("SIP connection tracking helper");
-+
-+static DEFINE_SPINLOCK(sipbf_lock);
-+
-+
-+#define MAX_PORTS 8
-+static int ports[MAX_PORTS];
-+static int ports_c;
-+module_param_array(ports, int, &ports_c, 0400);
-+MODULE_PARM_DESC(ports, " port numbers of sip servers");
-+
-+static unsigned int sip_timeout = SIP_TIMEOUT;
-+
-+module_param(sip_timeout, int, 0600);
-+MODULE_PARM_DESC(sip_timeout, "timeout for the master sip session");
-+
-+unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ const char **dptr);
-+EXPORT_SYMBOL_GPL(ip_nat_sip_hook);
-+
-+unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack_expect *exp,
-+ const char *dptr);
-+EXPORT_SYMBOL_GPL(ip_nat_sdp_hook);
-+
-+int ct_sip_get_info(const char *dptr, size_t dlen,
-+ unsigned int *matchoff,
-+ unsigned int *matchlen,
-+ struct sip_header_nfo *hnfo);
-+EXPORT_SYMBOL(ct_sip_get_info);
-+
-+#if 0
-+#define DEBUGP printk
-+#else
-+#define DEBUGP(format, args...)
-+#endif
-+
-+static int digits_len(const char *dptr, const char *limit, int *shift);
-+static int epaddr_len(const char *dptr, const char *limit, int *shift);
-+static int skp_digits_len(const char *dptr, const char *limit, int *shift);
-+static int skp_epaddr_len(const char *dptr, const char *limit, int *shift);
-+
-+struct sip_header_nfo ct_sip_hdrs[] = {
-+ { /* Via header */
-+ "Via:", sizeof("Via:") - 1,
-+ "\r\nv:", sizeof("\r\nv:") - 1, /* rfc3261 "\r\n" */
-+ "UDP ", sizeof("UDP ") - 1,
-+ epaddr_len
-+ },
-+ { /* Contact header */
-+ "Contact:", sizeof("Contact:") - 1,
-+ "\r\nm:", sizeof("\r\nm:") - 1,
-+ "sip:", sizeof("sip:") - 1,
-+ skp_epaddr_len
-+ },
-+ { /* Content length header */
-+ "Content-Length:", sizeof("Content-Length:") - 1,
-+ "\r\nl:", sizeof("\r\nl:") - 1,
-+ ":", sizeof(":") - 1,
-+ skp_digits_len
-+ },
-+ { /* SDP media info */
-+ "\nm=", sizeof("\nm=") - 1,
-+ "\rm=", sizeof("\rm=") - 1,
-+ "audio ", sizeof("audio ") - 1,
-+ digits_len
-+ },
-+ { /* SDP owner address*/
-+ "\no=", sizeof("\no=") - 1,
-+ "\ro=", sizeof("\ro=") - 1,
-+ "IN IP4 ", sizeof("IN IP4 ") - 1,
-+ epaddr_len
-+ },
-+ { /* SDP connection info */
-+ "\nc=", sizeof("\nc=") - 1,
-+ "\rc=", sizeof("\rc=") - 1,
-+ "IN IP4 ", sizeof("IN IP4 ") - 1,
-+ epaddr_len
-+ },
-+ { /* Requests headers */
-+ "sip:", sizeof("sip:") - 1,
-+ "sip:", sizeof("sip:") - 1, /* yes, i know.. ;) */
-+ "@", sizeof("@") - 1,
-+ epaddr_len
-+ },
-+ { /* SDP version header */
-+ "\nv=", sizeof("\nv=") - 1,
-+ "\rv=", sizeof("\rv=") - 1,
-+ "=", sizeof("=") - 1,
-+ digits_len
-+ }
-+};
-+EXPORT_SYMBOL(ct_sip_hdrs);
-+
-+
-+static int digits_len(const char *dptr, const char *limit, int *shift)
-+{
-+ int len = 0;
-+ while (dptr <= limit && isdigit(*dptr)) {
-+ dptr++;
-+ len++;
-+ }
-+ return len;
-+}
-+
-+/* get digits lenght, skiping blank spaces. */
-+static int skp_digits_len(const char *dptr, const char *limit, int *shift)
-+{
-+ for (; dptr <= limit && *dptr == ' '; dptr++)
-+ (*shift)++;
-+
-+ return digits_len(dptr, limit, shift);
-+}
-+
-+/* Simple ipaddr parser.. */
-+static int parse_ipaddr(const char *cp, const char **endp,
-+ uint32_t *ipaddr, const char *limit)
-+{
-+ unsigned long int val;
-+ int i, digit = 0;
-+
-+ for (i = 0, *ipaddr = 0; cp <= limit && i < 4; i++) {
-+ digit = 0;
-+ if (!isdigit(*cp))
-+ break;
-+
-+ val = simple_strtoul(cp, (char **)&cp, 10);
-+ if (val > 0xFF)
-+ return -1;
-+
-+ ((uint8_t *)ipaddr)[i] = val;
-+ digit = 1;
-+
-+ if (*cp != '.')
-+ break;
-+ cp++;
-+ }
-+ if (!digit)
-+ return -1;
-+
-+ if (endp)
-+ *endp = cp;
-+
-+ return 0;
-+}
-+
-+/* skip ip address. returns it lenght. */
-+static int epaddr_len(const char *dptr, const char *limit, int *shift)
-+{
-+ const char *aux = dptr;
-+ uint32_t ip;
-+
-+ if (parse_ipaddr(dptr, &dptr, &ip, limit) < 0) {
-+ DEBUGP("ip: %s parse failed.!\n", dptr);
-+ return 0;
-+ }
-+
-+ /* Port number */
-+ if (*dptr == ':') {
-+ dptr++;
-+ dptr += digits_len(dptr, limit, shift);
-+ }
-+ return dptr - aux;
-+}
-+
-+/* get address lenght, skiping user info. */
-+static int skp_epaddr_len(const char *dptr, const char *limit, int *shift)
-+{
-+ for (; dptr <= limit && *dptr != '@'; dptr++)
-+ (*shift)++;
-+
-+ if (*dptr == '@') {
-+ dptr++;
-+ (*shift)++;
-+ return epaddr_len(dptr, limit, shift);
-+ }
-+ return 0;
-+}
-+
-+/* Returns 0 if not found, -1 error parsing. */
-+int ct_sip_get_info(const char *dptr, size_t dlen,
-+ unsigned int *matchoff,
-+ unsigned int *matchlen,
-+ struct sip_header_nfo *hnfo)
-+{
-+ const char *limit, *aux, *k = dptr;
-+ int shift = 0;
-+
-+ limit = dptr + (dlen - hnfo->lnlen);
-+
-+ while (dptr <= limit) {
-+ if ((strncmp(dptr, hnfo->lname, hnfo->lnlen) != 0) &&
-+ (strncmp(dptr, hnfo->sname, hnfo->snlen) != 0))
-+ {
-+ dptr++;
-+ continue;
-+ }
-+ aux = ct_sip_search(hnfo->ln_str, dptr, hnfo->ln_strlen,
-+ ct_sip_lnlen(dptr, limit));
-+ if (!aux) {
-+ DEBUGP("'%s' not found in '%s'.\n", hnfo->ln_str, hnfo->lname);
-+ return -1;
-+ }
-+ aux += hnfo->ln_strlen;
-+
-+ *matchlen = hnfo->match_len(aux, limit, &shift);
-+ if (!*matchlen)
-+ return -1;
-+
-+ *matchoff = (aux - k) + shift;
-+
-+ DEBUGP("%s match succeeded! - len: %u\n", hnfo->lname, *matchlen);
-+ return 1;
-+ }
-+ DEBUGP("%s header not found.\n", hnfo->lname);
-+ return 0;
-+}
-+
-+static int set_expected_rtp(struct sk_buff **pskb,
-+ struct ip_conntrack *ct,
-+ enum ip_conntrack_info ctinfo,
-+ uint32_t ipaddr, uint16_t port,
-+ const char *dptr)
-+{
-+ struct ip_conntrack_expect *exp;
-+ int ret;
-+
-+ exp = ip_conntrack_expect_alloc(ct);
-+ if (exp == NULL)
-+ return NF_DROP;
-+
-+ exp->tuple = ((struct ip_conntrack_tuple)
-+ { { ct->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip, { 0 } },
-+ { ipaddr, { .udp = { htons(port) } }, IPPROTO_UDP }});
-+
-+ exp->mask = ((struct ip_conntrack_tuple)
-+ { { 0xFFFFFFFF, { 0 } },
-+ { 0xFFFFFFFF, { .udp = { 0xFFFF } }, 0xFF }});
-+
-+ exp->expectfn = NULL;
-+
-+ if (ip_nat_sdp_hook)
-+ ret = ip_nat_sdp_hook(pskb, ctinfo, exp, dptr);
-+ else {
-+ if (ip_conntrack_expect_related(exp) != 0)
-+ ret = NF_DROP;
-+ else
-+ ret = NF_ACCEPT;
-+ }
-+ ip_conntrack_expect_put(exp);
-+
-+ return ret;
-+}
-+
-+static int sip_help(struct sk_buff **pskb,
-+ struct ip_conntrack *ct,
-+ enum ip_conntrack_info ctinfo)
-+{
-+ unsigned int dataoff, datalen;
-+ const char *dptr;
-+ int ret = NF_ACCEPT;
-+ int matchoff, matchlen;
-+ uint32_t ipaddr;
-+ uint16_t port;
-+
-+ /* No Data ? */
-+ dataoff = (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
-+ if (dataoff >= (*pskb)->len) {
-+ DEBUGP("skb->len = %u\n", (*pskb)->len);
-+ return NF_ACCEPT;
-+ }
-+
-+ ip_ct_refresh(ct, *pskb, sip_timeout * HZ);
-+
-+ spin_lock_bh(&sipbf_lock);
-+
-+ if ((dataoff + (*pskb)->len - dataoff) <= skb_headlen(*pskb))
-+ dptr = (*pskb)->data + dataoff;
-+ else {
-+ DEBUGP("Copy of skbuff not supported yet.\n");
-+ goto out;
-+ }
-+
-+ if (ip_nat_sip_hook) {
-+ if (!ip_nat_sip_hook(pskb, ctinfo, ct, &dptr)) {
-+ ret = NF_DROP;
-+ goto out;
-+ }
-+ }
-+
-+ if ((ctinfo) >= IP_CT_IS_REPLY)
-+ goto out;
-+
-+ /* After this point NAT, could have mangled skb, so
-+ we need to recalculate payload lenght. */
-+ datalen = (*pskb)->len - dataoff;
-+
-+ if (datalen < (sizeof("SIP/2.0 200") - 1))
-+ goto out;
-+
-+ /* RTP info only in some SDP pkts */
-+ if (memcmp(dptr, "INVITE", sizeof("INVITE") - 1) != 0 &&
-+ memcmp(dptr, "SIP/2.0 200", sizeof("SIP/2.0 200") - 1) != 0) {
-+ goto out;
-+ }
-+ /* Get ip and port address from SDP packet. */
-+ if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
-+ &ct_sip_hdrs[POS_CONECTION]) > 0) {
-+
-+ /* We'll drop only if there are parse problems. */
-+ if (parse_ipaddr(dptr + matchoff, NULL, &ipaddr,
-+ dptr + datalen) < 0) {
-+ ret = NF_DROP;
-+ goto out;
-+ }
-+ if (ct_sip_get_info(dptr, datalen, &matchoff, &matchlen,
-+ &ct_sip_hdrs[POS_MEDIA]) > 0) {
-+
-+ port = simple_strtoul(dptr + matchoff, NULL, 10);
-+ if (port < 1024) {
-+ ret = NF_DROP;
-+ goto out;
-+ }
-+ ret = set_expected_rtp(pskb, ct, ctinfo,
-+ ipaddr, port, dptr);
-+ }
-+ }
-+out: spin_unlock_bh(&sipbf_lock);
-+ return ret;
-+}
-+
-+static struct ip_conntrack_helper sip[MAX_PORTS];
-+static char sip_names[MAX_PORTS][10];
-+
-+static void fini(void)
-+{
-+ int i = 0;
-+ for (; i < ports_c; i++) {
-+ DEBUGP("unregistering helper for port %d\n", ports[i]);
-+ ip_conntrack_helper_unregister(&sip[i]);
-+ }
-+}
-+
-+static int __init init(void)
-+{
-+ int i, ret;
-+ char *tmpname;
-+
-+ if (ports_c == 0)
-+ ports[ports_c++] = SIP_PORT;
-+
-+ for (i = 0; i < ports_c; i++) {
-+ /* Create helper structure */
-+ memset(&sip[i], 0, sizeof(struct ip_conntrack_helper));
-+
-+ sip[i].tuple.dst.protonum = IPPROTO_UDP;
-+ sip[i].tuple.src.u.udp.port = htons(ports[i]);
-+ sip[i].mask.src.u.udp.port = 0xFFFF;
-+ sip[i].mask.dst.protonum = 0xFF;
-+ sip[i].max_expected = 1;
-+ sip[i].timeout = 3 * 60; /* 3 minutes */
-+ sip[i].me = THIS_MODULE;
-+ sip[i].help = sip_help;
-+
-+ tmpname = &sip_names[i][0];
-+ if (ports[i] == SIP_PORT)
-+ sprintf(tmpname, "sip");
-+ else
-+ sprintf(tmpname, "sip-%d", i);
-+ sip[i].name = tmpname;
-+
-+ DEBUGP("port #%d: %d\n", i, ports[i]);
-+
-+ ret=ip_conntrack_helper_register(&sip[i]);
-+ if (ret) {
-+ printk("ERROR registering helper for port %d\n",
-+ ports[i]);
-+ fini();
-+ return(ret);
-+ }
-+ }
-+ return(0);
-+}
-+
-+module_init(init);
-+module_exit(fini);
-diff -urN linux-2.6.16.4/net/ipv4/netfilter/ip_nat_sip.c linux-2.6.16.4.new/net/ipv4/netfilter/ip_nat_sip.c
---- linux-2.6.16.4/net/ipv4/netfilter/ip_nat_sip.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.4.new/net/ipv4/netfilter/ip_nat_sip.c 2006-04-12 17:31:53.000000000 +0200
-@@ -0,0 +1,249 @@
-+/* SIP extension for UDP NAT alteration.
-+ *
-+ * (C) 2005 by Christian Hentschel <chentschel@arnet.com.ar>
-+ * based on RR's ip_nat_ftp.c and other modules.
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/netfilter_ipv4.h>
-+#include <linux/ip.h>
-+#include <linux/udp.h>
-+#include <net/udp.h>
-+
-+#include <linux/netfilter_ipv4/ip_nat.h>
-+#include <linux/netfilter_ipv4/ip_nat_helper.h>
-+#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-+#include <linux/netfilter_ipv4/ip_conntrack_sip.h>
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Christian Hentschel <chentschel@arnet.com.ar>");
-+MODULE_DESCRIPTION("SIP NAT helper");
-+
-+#if 0
-+#define DEBUGP printk
-+#else
-+#define DEBUGP(format, args...)
-+#endif
-+
-+extern struct sip_header_nfo ct_sip_hdrs[];
-+
-+static unsigned int mangle_sip_packet(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ const char **dptr, size_t dlen,
-+ char *buffer, int bufflen,
-+ struct sip_header_nfo *hnfo)
-+{
-+ unsigned int matchlen, matchoff;
-+
-+ if (ct_sip_get_info(*dptr, dlen, &matchoff, &matchlen, hnfo) <= 0)
-+ return 0;
-+
-+ if (!ip_nat_mangle_udp_packet(pskb, ct, ctinfo,
-+ matchoff, matchlen, buffer, bufflen)) {
-+ return 0;
-+ }
-+ /* We need to reload this. Thanks Patrick. */
-+ *dptr = (*pskb)->data + (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
-+ return 1;
-+}
-+
-+static unsigned int ip_nat_sip(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ const char **dptr)
-+{
-+ char buffer[sizeof("nnn.nnn.nnn.nnn:nnnnn")];
-+ unsigned int bufflen, dataoff;
-+ uint32_t ip;
-+ uint16_t port;
-+
-+ dataoff = (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
-+
-+ if ((ctinfo) >= IP_CT_IS_REPLY) {
-+ ip = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
-+ port = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.udp.port;
-+ } else {
-+ ip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
-+ port = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.udp.port;
-+ }
-+ bufflen = sprintf(buffer, "%u.%u.%u.%u:%u", NIPQUAD(ip), ntohs(port));
-+
-+ /* short packet ? */
-+ if (((*pskb)->len - dataoff) < (sizeof("SIP/2.0") - 1))
-+ return 0;
-+
-+ /* Basic rules: requests and responses. */
-+ if (memcmp(*dptr, "SIP/2.0", sizeof("SIP/2.0") - 1) == 0) {
-+
-+ if ((ctinfo) < IP_CT_IS_REPLY) {
-+ mangle_sip_packet(pskb, ctinfo, ct, dptr,
-+ (*pskb)->len - dataoff, buffer, bufflen,
-+ &ct_sip_hdrs[POS_CONTACT]);
-+ return 1;
-+ }
-+
-+ if (!mangle_sip_packet(pskb, ctinfo, ct, dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_VIA])) {
-+ return 0;
-+ }
-+
-+ /* This search should ignore case, but later.. */
-+ const char *aux = ct_sip_search("CSeq:", *dptr, sizeof("CSeq:") - 1,
-+ (*pskb)->len - dataoff);
-+ if (!aux)
-+ return 0;
-+
-+ if (!ct_sip_search("REGISTER", aux, sizeof("REGISTER"),
-+ ct_sip_lnlen(aux, *dptr + (*pskb)->len - dataoff))) {
-+ return 1;
-+ }
-+ return mangle_sip_packet(pskb, ctinfo, ct, dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_CONTACT]);
-+ }
-+ if ((ctinfo) < IP_CT_IS_REPLY) {
-+ if (!mangle_sip_packet(pskb, ctinfo, ct, dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_VIA])) {
-+ return 0;
-+ }
-+
-+ /* Mangle Contact if exists only. - watch udp_nat_mangle()! */
-+ mangle_sip_packet(pskb, ctinfo, ct, dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_CONTACT]);
-+ return 1;
-+ }
-+ /* This mangle requests headers. */
-+ return mangle_sip_packet(pskb, ctinfo, ct, dptr,
-+ ct_sip_lnlen(*dptr, *dptr + (*pskb)->len - dataoff),
-+ buffer, bufflen, &ct_sip_hdrs[POS_REQ_HEADER]);
-+}
-+
-+static int mangle_content_len(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ const char *dptr)
-+{
-+ unsigned int dataoff, matchoff, matchlen;
-+ char buffer[sizeof("65536")];
-+ int bufflen;
-+
-+ dataoff = (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
-+
-+ /* Get actual SDP lenght */
-+ if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
-+ &matchlen, &ct_sip_hdrs[POS_SDP_HEADER]) > 0) {
-+
-+ /* since ct_sip_get_info() give us a pointer passing 'v='
-+ we need to add 2 bytes in this count. */
-+ int c_len = (*pskb)->len - dataoff - matchoff + 2;
-+
-+ /* Now, update SDP lenght */
-+ if (ct_sip_get_info(dptr, (*pskb)->len - dataoff, &matchoff,
-+ &matchlen, &ct_sip_hdrs[POS_CONTENT]) > 0) {
-+
-+ bufflen = sprintf(buffer, "%u", c_len);
-+
-+ return ip_nat_mangle_udp_packet(pskb, ct, ctinfo, matchoff,
-+ matchlen, buffer, bufflen);
-+ }
-+ }
-+ return 0;
-+}
-+
-+static unsigned int mangle_sdp(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ uint32_t newip, uint16_t port,
-+ const char *dptr)
-+{
-+ char buffer[sizeof("nnn.nnn.nnn.nnn")];
-+ unsigned int dataoff, bufflen;
-+
-+ dataoff = (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
-+
-+ /* Mangle owner and contact info. */
-+ bufflen = sprintf(buffer, "%u.%u.%u.%u", NIPQUAD(newip));
-+ if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_OWNER])) {
-+ return 0;
-+ }
-+
-+ if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_CONECTION])) {
-+ return 0;
-+ }
-+
-+ /* Mangle media port. */
-+ bufflen = sprintf(buffer, "%u", port);
-+ if (!mangle_sip_packet(pskb, ctinfo, ct, &dptr, (*pskb)->len - dataoff,
-+ buffer, bufflen, &ct_sip_hdrs[POS_MEDIA])) {
-+ return 0;
-+ }
-+
-+ return mangle_content_len(pskb, ctinfo, ct, dptr);
-+}
-+
-+/* So, this packet has hit the connection tracking matching code.
-+ Mangle it, and change the expectation to match the new version. */
-+static unsigned int ip_nat_sdp(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack_expect *exp,
-+ const char *dptr)
-+{
-+ struct ip_conntrack *ct = exp->master;
-+ uint32_t newip;
-+ uint16_t port;
-+
-+ DEBUGP("ip_nat_sdp():\n");
-+
-+ /* Connection will come from reply */
-+ newip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
-+
-+ exp->tuple.dst.ip = newip;
-+ exp->saved_proto.udp.port = exp->tuple.dst.u.udp.port;
-+ exp->dir = IP_CT_DIR_REPLY;
-+
-+ /* When you see the packet, we need to NAT it the same as the
-+ this one. */
-+ exp->expectfn = ip_nat_follow_master;
-+
-+ /* Try to get same port: if not, try to change it. */
-+ for (port = ntohs(exp->saved_proto.udp.port); port != 0; port++) {
-+ exp->tuple.dst.u.udp.port = htons(port);
-+ if (ip_conntrack_expect_related(exp) == 0)
-+ break;
-+ }
-+
-+ if (port == 0)
-+ return NF_DROP;
-+
-+ if (!mangle_sdp(pskb, ctinfo, ct, newip, port, dptr)) {
-+ ip_conntrack_unexpect_related(exp);
-+ return NF_DROP;
-+ }
-+ return NF_ACCEPT;
-+}
-+
-+static void __exit fini(void)
-+{
-+ ip_nat_sip_hook = NULL;
-+ ip_nat_sdp_hook = NULL;
-+ /* Make sure noone calls it, meanwhile. */
-+ synchronize_net();
-+}
-+
-+static int __init init(void)
-+{
-+ BUG_ON(ip_nat_sip_hook);
-+ BUG_ON(ip_nat_sdp_hook);
-+ ip_nat_sip_hook = ip_nat_sip;
-+ ip_nat_sdp_hook = ip_nat_sdp;
-+ return 0;
-+}
-+
-+module_init(init);
-+module_exit(fini);
-diff -urN linux-2.6.16.4/net/ipv4/netfilter/Kconfig linux-2.6.16.4.new/net/ipv4/netfilter/Kconfig
---- linux-2.6.16.4/net/ipv4/netfilter/Kconfig 2006-04-12 17:29:19.000000000 +0200
-+++ linux-2.6.16.4.new/net/ipv4/netfilter/Kconfig 2006-04-12 17:32:53.000000000 +0200
-@@ -168,6 +168,19 @@
- If you want to compile it as a module, say M here and read
- Documentation/modules.txt. If unsure, say `N'.
-
-+config IP_NF_SIP
-+ tristate 'SIP support'
-+ depends on IP_NF_CONNTRACK
-+ help
-+ SIP is an application-layer control protocol that can establish,
-+ modify, and terminate multimedia sessions (conferences) such as
-+ Internet telephony calls. With the ip_conntrack_sip and
-+ the ip_nat_sip modules you can support the protocol on a connection
-+ tracking/NATing firewall.
-+
-+ If you want to compile it as a module, say 'M' here and read
-+ Documentation/modules.txt. If unsure, say 'N'.
-+
- config IP_NF_QUEUE
- tristate "IP Userspace queueing via NETLINK (OBSOLETE)"
- help
-@@ -545,6 +558,12 @@
- default IP_NF_NAT if IP_NF_PPTP=y
- default m if IP_NF_PPTP=m
-
-+config IP_NF_NAT_SIP
-+ tristate
-+ depends on IP_NF_CONNTRACK!=n && IP_NF_NAT!=n
-+ default IP_NF_NAT if IP_NF_SIP=y
-+ default m if IP_NF_SIP=m
-+
- # mangle + specific targets
- config IP_NF_MANGLE
- tristate "Packet mangling"
-diff -urN linux-2.6.16.4/net/ipv4/netfilter/Makefile linux-2.6.16.4.new/net/ipv4/netfilter/Makefile
---- linux-2.6.16.4/net/ipv4/netfilter/Makefile 2006-04-12 17:29:19.000000000 +0200
-+++ linux-2.6.16.4.new/net/ipv4/netfilter/Makefile 2006-04-12 17:33:39.000000000 +0200
-@@ -28,6 +28,7 @@
- obj-$(CONFIG_IP_NF_FTP) += ip_conntrack_ftp.o
- obj-$(CONFIG_IP_NF_IRC) += ip_conntrack_irc.o
- obj-$(CONFIG_IP_NF_NETBIOS_NS) += ip_conntrack_netbios_ns.o
-+obj-$(CONFIG_IP_NF_SIP) += ip_conntrack_sip.o
-
- # NAT helpers
- obj-$(CONFIG_IP_NF_NAT_PPTP) += ip_nat_pptp.o
-@@ -35,6 +36,7 @@
- obj-$(CONFIG_IP_NF_NAT_TFTP) += ip_nat_tftp.o
- obj-$(CONFIG_IP_NF_NAT_FTP) += ip_nat_ftp.o
- obj-$(CONFIG_IP_NF_NAT_IRC) += ip_nat_irc.o
-+obj-$(CONFIG_IP_NF_NAT_SIP) += ip_nat_sip.o
-
- # generic IP tables
- obj-$(CONFIG_IP_NF_IPTABLES) += ip_tables.o
-diff -urN linux-2.6.16.4/include/linux/netfilter_ipv4/ip_conntrack.h linux-2.6.16.4.new/include/linux/netfilter_ipv4/ip_conntrack.h
---- linux-2.6.16.4/include/linux/netfilter_ipv4/ip_conntrack.h 2006-04-12 17:29:19.000000000 +0200
-+++ linux-2.6.16.4.new/include/linux/netfilter_ipv4/ip_conntrack.h 2006-04-12 17:30:38.000000000 +0200
-@@ -33,6 +33,7 @@
- #include <linux/netfilter_ipv4/ip_conntrack_amanda.h>
- #include <linux/netfilter_ipv4/ip_conntrack_ftp.h>
- #include <linux/netfilter_ipv4/ip_conntrack_irc.h>
-+#include <linux/netfilter_ipv4/ip_conntrack_sip.h>
-
- /* per conntrack: application helper private data */
- union ip_conntrack_help {
-@@ -40,6 +41,7 @@
- struct ip_ct_pptp_master ct_pptp_info;
- struct ip_ct_ftp_master ct_ftp_info;
- struct ip_ct_irc_master ct_irc_info;
-+ struct ip_ct_sip_master ct_sip_info;
- };
-
- #ifdef CONFIG_IP_NF_NAT_NEEDED
-diff -urN linux-2.6.16.4/include/linux/netfilter_ipv4/ip_conntrack_sip.h linux-2.6.16.4.new/include/linux/netfilter_ipv4/ip_conntrack_sip.h
---- linux-2.6.16.4/include/linux/netfilter_ipv4/ip_conntrack_sip.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.4.new/include/linux/netfilter_ipv4/ip_conntrack_sip.h 2006-04-12 17:31:12.000000000 +0200
-@@ -0,0 +1,81 @@
-+#ifndef __IP_CONNTRACK_SIP_H__
-+#define __IP_CONNTRACK_SIP_H__
-+/* SIP tracking. */
-+
-+#ifdef __KERNEL__
-+
-+#define SIP_PORT 5060
-+#define SIP_TIMEOUT 3600
-+
-+#define POS_VIA 0
-+#define POS_CONTACT 1
-+#define POS_CONTENT 2
-+#define POS_MEDIA 3
-+#define POS_OWNER 4
-+#define POS_CONECTION 5
-+#define POS_REQ_HEADER 6
-+#define POS_SDP_HEADER 7
-+
-+struct ip_ct_sip_master {
-+};
-+
-+struct sip_header_nfo {
-+ const char *lname;
-+ size_t lnlen;
-+ const char *sname;
-+ size_t snlen;
-+ const char *ln_str;
-+ size_t ln_strlen;
-+ int (*match_len)(const char *, const char *, int *);
-+
-+};
-+
-+extern unsigned int (*ip_nat_sip_hook)(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack *ct,
-+ const char **dptr);
-+
-+/* For NAT to hook in when on expect. */
-+extern unsigned int (*ip_nat_sdp_hook)(struct sk_buff **pskb,
-+ enum ip_conntrack_info ctinfo,
-+ struct ip_conntrack_expect *exp,
-+ const char *dptr);
-+
-+extern int ct_sip_get_info(const char *dptr, size_t dlen,
-+ unsigned int *matchoff,
-+ unsigned int *matchlen,
-+ struct sip_header_nfo *hnfo);
-+
-+/* get line lenght until first CR or LF seen. */
-+static __inline__ int ct_sip_lnlen(const char *line, const char *limit)
-+{
-+ const char *k = line;
-+
-+ while ((line <= limit) && (*line == '\r' || *line == '\n'))
-+ line++;
-+
-+ while (line <= limit) {
-+ if (*line == '\r' || *line == '\n')
-+ break;
-+ line++;
-+ }
-+ return line - k;
-+}
-+
-+/* Linear string search, case sensitive. */
-+static __inline__
-+const char *ct_sip_search(const char *needle, const char *haystack,
-+ size_t needle_len, size_t haystack_len)
-+{
-+ const char *limit = haystack + (haystack_len - needle_len);
-+
-+ while (haystack <= limit) {
-+ if (memcmp(haystack, needle, needle_len) == 0)
-+ return haystack;
-+ haystack++;
-+ }
-+ return NULL;
-+}
-+#endif /* __KERNEL__ */
-+
-+#endif /* __IP_CONNTRACK_SIP_H__ */
diff --git a/target/linux/generic-2.6/patches/108-netfilter_route.patch b/target/linux/generic-2.6/patches/108-netfilter_route.patch
index 571d6a3..7e8491c 100644
--- a/target/linux/generic-2.6/patches/108-netfilter_route.patch
+++ b/target/linux/generic-2.6/patches/108-netfilter_route.patch
@@ -1,6 +1,6 @@
-diff -u'rNF^function' linux-2.6.16.7/include/linux/netfilter_ipv4/ipt_ROUTE.h linux-2.6.16.7-ROUTE/include/linux/netfilter_ipv4/ipt_ROUTE.h
---- linux-2.6.16.7/include/linux/netfilter_ipv4/ipt_ROUTE.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.7-ROUTE/include/linux/netfilter_ipv4/ipt_ROUTE.h 2006-06-14 16:40:49.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_ROUTE.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_ROUTE.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ipt_ROUTE.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ipt_ROUTE.h 2006-12-14 03:13:49.000000000 +0100
@@ -0,0 +1,23 @@
+/* Header file for iptables ipt_ROUTE target
+ *
@@ -25,9 +25,9 @@ diff -u'rNF^function' linux-2.6.16.7/include/linux/netfilter_ipv4/ipt_ROUTE.h li
+#define IPT_ROUTE_TEE 0x02
+
+#endif /*_IPT_ROUTE_H_target*/
-diff -u'rNF^function' linux-2.6.16.7/include/linux/netfilter_ipv6/ip6t_ROUTE.h linux-2.6.16.7-ROUTE/include/linux/netfilter_ipv6/ip6t_ROUTE.h
---- linux-2.6.16.7/include/linux/netfilter_ipv6/ip6t_ROUTE.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.7-ROUTE/include/linux/netfilter_ipv6/ip6t_ROUTE.h 2006-06-14 16:41:08.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv6/ip6t_ROUTE.h linux-2.6.19.dev/include/linux/netfilter_ipv6/ip6t_ROUTE.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv6/ip6t_ROUTE.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv6/ip6t_ROUTE.h 2006-12-14 03:13:49.000000000 +0100
@@ -0,0 +1,23 @@
+/* Header file for iptables ip6t_ROUTE target
+ *
@@ -52,48 +52,10 @@ diff -u'rNF^function' linux-2.6.16.7/include/linux/netfilter_ipv6/ip6t_ROUTE.h l
+#define IP6T_ROUTE_TEE 0x02
+
+#endif /*_IP6T_ROUTE_H_target*/
-diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/Kconfig linux-2.6.16.7-ROUTE/net/ipv4/netfilter/Kconfig
---- linux-2.6.16.7/net/ipv4/netfilter/Kconfig 2006-06-14 16:05:44.000000000 +0200
-+++ linux-2.6.16.7-ROUTE/net/ipv4/netfilter/Kconfig 2006-06-14 16:46:40.000000000 +0200
-@@ -491,6 +491,23 @@
-
- To compile it as a module, choose M here. If unsure, say N.
-
-+config IP_NF_TARGET_ROUTE
-+ tristate 'ROUTE target support'
-+ depends on IP_NF_MANGLE
-+ help
-+ This option adds a `ROUTE' target, which enables you to setup unusual
-+ routes. For example, the ROUTE lets you route a received packet through
-+ an interface or towards a host, even if the regular destination of the
-+ packet is the router itself. The ROUTE target is also able to change the
-+ incoming interface of a packet.
-+
-+ The target can be or not a final target. It has to be used inside the
-+ mangle table.
-+
-+ If you want to compile it as a module, say M here and read
-+ Documentation/modules.txt. The module will be called ipt_ROUTE.o.
-+ If unsure, say `N'.
-+
- config IP_NF_TARGET_NETMAP
- tristate "NETMAP target support"
- depends on IP_NF_NAT
-diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/Makefile linux-2.6.16.7-ROUTE/net/ipv4/netfilter/Makefile
---- linux-2.6.16.7/net/ipv4/netfilter/Makefile 2006-06-14 16:05:44.000000000 +0200
-+++ linux-2.6.16.7-ROUTE/net/ipv4/netfilter/Makefile 2006-06-14 16:44:02.000000000 +0200
-@@ -74,6 +74,7 @@
- obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o
- obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
- obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o
-+obj-$(CONFIG_IP_NF_TARGET_ROUTE) += ipt_ROUTE.o
- obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o
- obj-$(CONFIG_IP_NF_TARGET_SAME) += ipt_SAME.o
- obj-$(CONFIG_IP_NF_NAT_SNMP_BASIC) += ip_nat_snmp_basic.o
-diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16.7-ROUTE/net/ipv4/netfilter/ipt_ROUTE.c
---- linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.7-ROUTE/net/ipv4/netfilter/ipt_ROUTE.c 2006-06-14 16:42:23.000000000 +0200
-@@ -0,0 +1,461 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_ROUTE.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_ROUTE.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_ROUTE.c 2006-12-14 03:13:49.000000000 +0100
+@@ -0,0 +1,455 @@
+/*
+ * This implements the ROUTE target, which enables you to setup unusual
+ * routes not supported by the standard kernel routing table.
@@ -376,8 +338,8 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
-+ const void *targinfo,
-+ void *userinfo)
++ const struct xt_target *target,
++ const void *targinfo)
+{
+ const struct ipt_route_target_info *route_info = targinfo;
+ struct sk_buff *skb = *pskb;
@@ -497,8 +459,8 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16
+
+static int ipt_route_checkentry(const char *tablename,
+ const void *e,
++ const struct xt_target *target,
+ void *targinfo,
-+ unsigned int targinfosize,
+ unsigned int hook_mask)
+{
+ if (strcmp(tablename, "mangle") != 0) {
@@ -516,13 +478,6 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16
+ return 0;
+ }
+
-+ if (targinfosize != IPT_ALIGN(sizeof(struct ipt_route_target_info))) {
-+ printk(KERN_WARNING "ipt_ROUTE: targinfosize %u != %Zu\n",
-+ targinfosize,
-+ IPT_ALIGN(sizeof(struct ipt_route_target_info)));
-+ return 0;
-+ }
-+
+ return 1;
+}
+
@@ -530,6 +485,7 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16
+static struct ipt_target ipt_route_reg = {
+ .name = "ROUTE",
+ .target = ipt_route_target,
++ .targetsize = sizeof(struct ipt_route_target_info),
+ .checkentry = ipt_route_checkentry,
+ .me = THIS_MODULE,
+};
@@ -555,55 +511,59 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv4/netfilter/ipt_ROUTE.c linux-2.6.16
+
+module_init(init);
+module_exit(fini);
-diff -u'rNF^function' linux-2.6.16.7/net/ipv6/ipv6_syms.c linux-2.6.16.7-ROUTE/net/ipv6/ipv6_syms.c
---- linux-2.6.16.7/net/ipv6/ipv6_syms.c 2006-04-17 23:53:25.000000000 +0200
-+++ linux-2.6.16.7-ROUTE/net/ipv6/ipv6_syms.c 2006-06-14 17:02:32.000000000 +0200
-@@ -12,6 +12,7 @@
- EXPORT_SYMBOL(icmpv6_statistics);
- EXPORT_SYMBOL(icmpv6_err_convert);
- EXPORT_SYMBOL(ndisc_mc_map);
-+EXPORT_SYMBOL(nd_tbl);
- EXPORT_SYMBOL(register_inet6addr_notifier);
- EXPORT_SYMBOL(unregister_inet6addr_notifier);
- EXPORT_SYMBOL(ip6_route_output);
-diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/Kconfig linux-2.6.16.7-ROUTE/net/ipv6/netfilter/Kconfig
---- linux-2.6.16.7/net/ipv6/netfilter/Kconfig 2006-06-14 16:05:44.000000000 +0200
-+++ linux-2.6.16.7-ROUTE/net/ipv6/netfilter/Kconfig 2006-06-14 16:45:45.000000000 +0200
-@@ -182,6 +182,19 @@
-
- To compile it as a module, choose M here. If unsure, say N.
-
-+config IP6_NF_TARGET_ROUTE
-+ tristate ' ROUTE target support'
-+ depends on IP6_NF_MANGLE
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Kconfig linux-2.6.19.dev/net/ipv4/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:49.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Kconfig 2006-12-14 03:13:49.000000000 +0100
+@@ -494,6 +494,23 @@
+
+ To compile it as a module, choose M here. If unsure, say N.
+
++config IP_NF_TARGET_ROUTE
++ tristate 'ROUTE target support'
++ depends on IP_NF_MANGLE
+ help
+ This option adds a `ROUTE' target, which enables you to setup unusual
-+ routes. The ROUTE target is also able to change the incoming interface
-+ of a packet.
++ routes. For example, the ROUTE lets you route a received packet through
++ an interface or towards a host, even if the regular destination of the
++ packet is the router itself. The ROUTE target is also able to change the
++ incoming interface of a packet.
+
+ The target can be or not a final target. It has to be used inside the
+ mangle table.
+
-+ Not working as a module.
++ If you want to compile it as a module, say M here and read
++ Documentation/modules.txt. The module will be called ipt_ROUTE.o.
++ If unsure, say `N'.
+
- config IP6_NF_MANGLE
- tristate "Packet mangling"
- depends on IP6_NF_IPTABLES
-diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/Makefile linux-2.6.16.7-ROUTE/net/ipv6/netfilter/Makefile
---- linux-2.6.16.7/net/ipv6/netfilter/Makefile 2006-06-14 16:05:44.000000000 +0200
-+++ linux-2.6.16.7-ROUTE/net/ipv6/netfilter/Makefile 2006-06-14 16:45:00.000000000 +0200
-@@ -22,6 +22,7 @@
- obj-$(CONFIG_IP6_NF_RAW) += ip6table_raw.o
- obj-$(CONFIG_IP6_NF_MATCH_HL) += ip6t_hl.o
- obj-$(CONFIG_IP6_NF_TARGET_REJECT) += ip6t_REJECT.o
-+obj-$(CONFIG_IP6_NF_TARGET_ROUTE) += ip6t_ROUTE.o
-
- # objects for l3 independent conntrack
- nf_conntrack_ipv6-objs := nf_conntrack_l3proto_ipv6.o nf_conntrack_proto_icmpv6.o nf_conntrack_reasm.o
-diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.16.7-ROUTE/net/ipv6/netfilter/ip6t_ROUTE.c
---- linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.16.7-ROUTE/net/ipv6/netfilter/ip6t_ROUTE.c 2006-06-14 16:42:44.000000000 +0200
-@@ -0,0 +1,308 @@
+ config IP_NF_TARGET_NETMAP
+ tristate "NETMAP target support"
+ depends on IP_NF_NAT
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/Makefile linux-2.6.19.dev/net/ipv4/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv4/netfilter/Makefile 2006-12-14 03:13:49.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/Makefile 2006-12-14 03:13:49.000000000 +0100
+@@ -74,6 +74,7 @@
+ obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o
+ obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
+ obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.o
++obj-$(CONFIG_IP_NF_TARGET_ROUTE) += ipt_ROUTE.o
+ obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o
+ obj-$(CONFIG_IP_NF_TARGET_SAME) += ipt_SAME.o
+ obj-$(CONFIG_IP_NF_NAT_SNMP_BASIC) += ip_nat_snmp_basic.o
+diff -urN linux-2.6.19.old/net/ipv6/ipv6_syms.c linux-2.6.19.dev/net/ipv6/ipv6_syms.c
+--- linux-2.6.19.old/net/ipv6/ipv6_syms.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/ipv6_syms.c 2006-12-14 03:13:49.000000000 +0100
+@@ -11,6 +11,7 @@
+ EXPORT_SYMBOL(icmpv6_statistics);
+ EXPORT_SYMBOL(icmpv6_err_convert);
+ EXPORT_SYMBOL(ndisc_mc_map);
++EXPORT_SYMBOL(nd_tbl);
+ EXPORT_SYMBOL(register_inet6addr_notifier);
+ EXPORT_SYMBOL(unregister_inet6addr_notifier);
+ EXPORT_SYMBOL(ip6_route_output);
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.19.dev/net/ipv6/netfilter/ip6t_ROUTE.c
+--- linux-2.6.19.old/net/ipv6/netfilter/ip6t_ROUTE.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/ip6t_ROUTE.c 2006-12-14 03:13:49.000000000 +0100
+@@ -0,0 +1,302 @@
+/*
+ * This implements the ROUTE v6 target, which enables you to setup unusual
+ * routes not supported by the standard kernel routing table.
@@ -798,8 +758,8 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.1
+ const struct net_device *in,
+ const struct net_device *out,
+ unsigned int hooknum,
-+ const void *targinfo,
-+ void *userinfo)
++ const struct xt_target *target,
++ const void *targinfo)
+{
+ const struct ip6t_route_target_info *route_info = targinfo;
+ struct sk_buff *skb = *pskb;
@@ -865,9 +825,9 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.1
+
+static int
+ip6t_route_checkentry(const char *tablename,
-+ const struct ip6t_entry *e,
++ const void *e,
++ const struct xt_target *target,
+ void *targinfo,
-+ unsigned int targinfosize,
+ unsigned int hook_mask)
+{
+ if (strcmp(tablename, "mangle") != 0) {
@@ -875,13 +835,6 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.1
+ return 0;
+ }
+
-+ if (targinfosize != IP6T_ALIGN(sizeof(struct ip6t_route_target_info))) {
-+ printk(KERN_WARNING "ip6t_ROUTE: targinfosize %u != %Zu\n",
-+ targinfosize,
-+ IP6T_ALIGN(sizeof(struct ip6t_route_target_info)));
-+ return 0;
-+ }
-+
+ return 1;
+}
+
@@ -889,6 +842,7 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.1
+static struct ip6t_target ip6t_route_reg = {
+ .name = "ROUTE",
+ .target = ip6t_route_target,
++ .targetsize = sizeof(struct ip6t_route_target_info),
+ .checkentry = ip6t_route_checkentry,
+ .me = THIS_MODULE
+};
@@ -912,3 +866,37 @@ diff -u'rNF^function' linux-2.6.16.7/net/ipv6/netfilter/ip6t_ROUTE.c linux-2.6.1
+module_init(init);
+module_exit(fini);
+MODULE_LICENSE("GPL");
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/Kconfig linux-2.6.19.dev/net/ipv6/netfilter/Kconfig
+--- linux-2.6.19.old/net/ipv6/netfilter/Kconfig 2006-12-14 03:13:49.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/Kconfig 2006-12-14 03:13:49.000000000 +0100
+@@ -162,6 +162,19 @@
+
+ To compile it as a module, choose M here. If unsure, say N.
+
++config IP6_NF_TARGET_ROUTE
++ tristate "ROUTE target support"
++ depends on IP6_NF_MANGLE
++ help
++ This option adds a `ROUTE' target, which enables you to setup unusual
++ routes. The ROUTE target is also able to change the incoming interface
++ of a packet.
++
++ The target can be or not a final target. It has to be used inside the
++ mangle table.
++
++ Not working as a module.
++
+ config IP6_NF_MANGLE
+ tristate "Packet mangling"
+ depends on IP6_NF_IPTABLES
+diff -urN linux-2.6.19.old/net/ipv6/netfilter/Makefile linux-2.6.19.dev/net/ipv6/netfilter/Makefile
+--- linux-2.6.19.old/net/ipv6/netfilter/Makefile 2006-12-14 03:13:49.000000000 +0100
++++ linux-2.6.19.dev/net/ipv6/netfilter/Makefile 2006-12-14 03:13:49.000000000 +0100
+@@ -20,6 +20,7 @@
+ obj-$(CONFIG_IP6_NF_RAW) += ip6table_raw.o
+ obj-$(CONFIG_IP6_NF_MATCH_HL) += ip6t_hl.o
+ obj-$(CONFIG_IP6_NF_TARGET_REJECT) += ip6t_REJECT.o
++obj-$(CONFIG_IP6_NF_TARGET_ROUTE) += ip6t_ROUTE.o
+
+ # objects for l3 independent conntrack
+ nf_conntrack_ipv6-objs := nf_conntrack_l3proto_ipv6.o nf_conntrack_proto_icmpv6.o nf_conntrack_reasm.o
diff --git a/target/linux/generic-2.6/patches/200-sched_esfq.patch b/target/linux/generic-2.6/patches/200-sched_esfq.patch
index 8790bad..6830b83 100644
--- a/target/linux/generic-2.6/patches/200-sched_esfq.patch
+++ b/target/linux/generic-2.6/patches/200-sched_esfq.patch
@@ -1,6 +1,6 @@
-diff -Naur linux-2.6.15.1.orig/include/linux/pkt_sched.h linux-2.6.15.1/include/linux/pkt_sched.h
---- linux-2.6.15.1.orig/include/linux/pkt_sched.h 2006-01-14 22:16:02.000000000 -0800
-+++ linux-2.6.15.1/include/linux/pkt_sched.h 2006-01-30 16:02:32.000000000 -0800
+diff -urN linux-2.6.19.old/include/linux/pkt_sched.h linux-2.6.19.dev/include/linux/pkt_sched.h
+--- linux-2.6.19.old/include/linux/pkt_sched.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/pkt_sched.h 2006-12-14 03:13:51.000000000 +0100
@@ -146,8 +146,35 @@
*
* The only reason for this is efficiency, it is possible
@@ -37,9 +37,9 @@ diff -Naur linux-2.6.15.1.orig/include/linux/pkt_sched.h linux-2.6.15.1/include/
/* RED section */
enum
-diff -Naur linux-2.6.15.1.orig/net/sched/Kconfig linux-2.6.15.1/net/sched/Kconfig
---- linux-2.6.15.1.orig/net/sched/Kconfig 2006-01-14 22:16:02.000000000 -0800
-+++ linux-2.6.15.1/net/sched/Kconfig 2006-01-30 16:02:32.000000000 -0800
+diff -urN linux-2.6.19.old/net/sched/Kconfig linux-2.6.19.dev/net/sched/Kconfig
+--- linux-2.6.19.old/net/sched/Kconfig 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/sched/Kconfig 2006-12-14 03:13:51.000000000 +0100
@@ -185,6 +185,28 @@
To compile this code as a module, choose M here: the
module will be called sch_sfq.
@@ -69,9 +69,9 @@ diff -Naur linux-2.6.15.1.orig/net/sched/Kconfig linux-2.6.15.1/net/sched/Kconfi
config NET_SCH_TEQL
tristate "True Link Equalizer (TEQL)"
---help---
-diff -Naur linux-2.6.15.1.orig/net/sched/Makefile linux-2.6.15.1/net/sched/Makefile
---- linux-2.6.15.1.orig/net/sched/Makefile 2006-01-14 22:16:02.000000000 -0800
-+++ linux-2.6.15.1/net/sched/Makefile 2006-01-30 16:02:32.000000000 -0800
+diff -urN linux-2.6.19.old/net/sched/Makefile linux-2.6.19.dev/net/sched/Makefile
+--- linux-2.6.19.old/net/sched/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/sched/Makefile 2006-12-14 03:13:51.000000000 +0100
@@ -23,6 +23,7 @@
obj-$(CONFIG_NET_SCH_INGRESS) += sch_ingress.o
obj-$(CONFIG_NET_SCH_DSMARK) += sch_dsmark.o
@@ -80,9 +80,9 @@ diff -Naur linux-2.6.15.1.orig/net/sched/Makefile linux-2.6.15.1/net/sched/Makef
obj-$(CONFIG_NET_SCH_TBF) += sch_tbf.o
obj-$(CONFIG_NET_SCH_TEQL) += sch_teql.o
obj-$(CONFIG_NET_SCH_PRIO) += sch_prio.o
-diff -Naur linux-2.6.15.1.orig/net/sched/sch_esfq.c linux-2.6.15.1/net/sched/sch_esfq.c
---- linux-2.6.15.1.orig/net/sched/sch_esfq.c 1969-12-31 16:00:00.000000000 -0800
-+++ linux-2.6.15.1/net/sched/sch_esfq.c 2006-01-30 16:12:29.000000000 -0800
+diff -urN linux-2.6.19.old/net/sched/sch_esfq.c linux-2.6.19.dev/net/sched/sch_esfq.c
+--- linux-2.6.19.old/net/sched/sch_esfq.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/net/sched/sch_esfq.c 2006-12-14 03:13:51.000000000 +0100
@@ -0,0 +1,644 @@
+/*
+ * net/sched/sch_esfq.c Extended Stochastic Fairness Queueing discipline.
@@ -108,7 +108,7 @@ diff -Naur linux-2.6.15.1.orig/net/sched/sch_esfq.c linux-2.6.15.1/net/sched/sch
+ *
+ */
+
-+#include <linux/config.h>
++#include <linux/autoconf.h>
+#include <linux/module.h>
+#include <asm/uaccess.h>
+#include <asm/system.h>
diff --git a/target/linux/generic-2.6/patches/201-multiple_default_gateways.patch b/target/linux/generic-2.6/patches/201-multiple_default_gateways.patch
index 3be34d7..4a3e327 100644
--- a/target/linux/generic-2.6/patches/201-multiple_default_gateways.patch
+++ b/target/linux/generic-2.6/patches/201-multiple_default_gateways.patch
@@ -1,6 +1,6 @@
-diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ip_nat.h linux-2.6.17-owrt/include/linux/netfilter_ipv4/ip_nat.h
---- linux-2.6.17/include/linux/netfilter_ipv4/ip_nat.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/linux/netfilter_ipv4/ip_nat.h 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/netfilter_ipv4/ip_nat.h linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_nat.h
+--- linux-2.6.19.old/include/linux/netfilter_ipv4/ip_nat.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/netfilter_ipv4/ip_nat.h 2006-12-14 03:13:53.000000000 +0100
@@ -63,6 +63,13 @@
struct ip_conntrack;
@@ -15,9 +15,9 @@ diff -Nur linux-2.6.17/include/linux/netfilter_ipv4/ip_nat.h linux-2.6.17-owrt/i
/* Set up the info structure to map into this range. */
extern unsigned int ip_nat_setup_info(struct ip_conntrack *conntrack,
const struct ip_nat_range *range,
-diff -Nur linux-2.6.17/include/linux/rtnetlink.h linux-2.6.17-owrt/include/linux/rtnetlink.h
---- linux-2.6.17/include/linux/rtnetlink.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/linux/rtnetlink.h 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/include/linux/rtnetlink.h linux-2.6.19.dev/include/linux/rtnetlink.h
+--- linux-2.6.19.old/include/linux/rtnetlink.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/rtnetlink.h 2006-12-14 03:13:53.000000000 +0100
@@ -293,6 +293,8 @@
#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
@@ -27,19 +27,19 @@ diff -Nur linux-2.6.17/include/linux/rtnetlink.h linux-2.6.17-owrt/include/linux
/* Macros to handle hexthops */
-diff -Nur linux-2.6.17/include/net/flow.h linux-2.6.17-owrt/include/net/flow.h
---- linux-2.6.17/include/net/flow.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/net/flow.h 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/include/net/flow.h linux-2.6.19.dev/include/net/flow.h
+--- linux-2.6.19.old/include/net/flow.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/net/flow.h 2006-12-14 03:13:53.000000000 +0100
@@ -19,6 +19,8 @@
- __u32 daddr;
- __u32 saddr;
+ __be32 daddr;
+ __be32 saddr;
__u32 fwmark;
+ __u32 lsrc;
+ __u32 gw;
__u8 tos;
__u8 scope;
} ip4_u;
-@@ -46,6 +48,8 @@
+@@ -48,6 +50,8 @@
#define fl4_dst nl_u.ip4_u.daddr
#define fl4_src nl_u.ip4_u.saddr
#define fl4_fwmark nl_u.ip4_u.fwmark
@@ -48,10 +48,10 @@ diff -Nur linux-2.6.17/include/net/flow.h linux-2.6.17-owrt/include/net/flow.h
#define fl4_tos nl_u.ip4_u.tos
#define fl4_scope nl_u.ip4_u.scope
-diff -Nur linux-2.6.17/include/net/ip_fib.h linux-2.6.17-owrt/include/net/ip_fib.h
---- linux-2.6.17/include/net/ip_fib.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/net/ip_fib.h 2006-06-18 16:53:21.000000000 +0200
-@@ -195,7 +195,8 @@
+diff -urN linux-2.6.19.old/include/net/ip_fib.h linux-2.6.19.dev/include/net/ip_fib.h
+--- linux-2.6.19.old/include/net/ip_fib.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/net/ip_fib.h 2006-12-14 03:13:53.000000000 +0100
+@@ -196,7 +196,8 @@
static inline void fib_select_default(const struct flowi *flp, struct fib_result *res)
{
@@ -61,53 +61,56 @@ diff -Nur linux-2.6.17/include/net/ip_fib.h linux-2.6.17-owrt/include/net/ip_fib
ip_fib_main_table->tb_select_default(ip_fib_main_table, flp, res);
}
-@@ -207,6 +208,7 @@
- extern int fib_lookup(const struct flowi *flp, struct fib_result *res);
- extern struct fib_table *__fib_new_table(int id);
- extern void fib_rule_put(struct fib_rule *r);
-+extern int fib_result_table(struct fib_result *res);
+@@ -212,6 +213,8 @@
- static inline struct fib_table *fib_get_table(int id)
- {
-@@ -302,4 +304,6 @@
+ #endif /* CONFIG_IP_MULTIPLE_TABLES */
+
++extern int fib_result_table(struct fib_result *res);
++
+ /* Exported by fib_frontend.c */
+ extern struct nla_policy rtm_ipv4_policy[];
+ extern void ip_fib_init(void);
+@@ -284,4 +287,6 @@
extern void fib_proc_exit(void);
#endif
+extern rwlock_t fib_nhflags_lock;
+
#endif /* _NET_FIB_H */
-diff -Nur linux-2.6.17/include/net/route.h linux-2.6.17-owrt/include/net/route.h
---- linux-2.6.17/include/net/route.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/include/net/route.h 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/include/net/route.h linux-2.6.19.dev/include/net/route.h
+--- linux-2.6.19.old/include/net/route.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/net/route.h 2006-12-14 03:13:53.000000000 +0100
@@ -117,6 +117,7 @@
extern int ip_route_output_key(struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
- extern int ip_route_input(struct sk_buff*, u32 dst, u32 src, u8 tos, struct net_device *devin);
+ extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
+extern int ip_route_input_lookup(struct sk_buff*, u32 dst, u32 src, u8 tos, struct net_device *devin, u32 lsrc);
extern unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu);
extern void ip_rt_send_redirect(struct sk_buff *skb);
-diff -Nur linux-2.6.17/net/ipv4/fib_frontend.c linux-2.6.17-owrt/net/ipv4/fib_frontend.c
---- linux-2.6.17/net/ipv4/fib_frontend.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/fib_frontend.c 2006-06-18 16:53:21.000000000 +0200
-@@ -56,6 +56,8 @@
- struct fib_table *ip_fib_local_table;
- struct fib_table *ip_fib_main_table;
+diff -urN linux-2.6.19.old/net/ipv4/fib_frontend.c linux-2.6.19.dev/net/ipv4/fib_frontend.c
+--- linux-2.6.19.old/net/ipv4/fib_frontend.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/fib_frontend.c 2006-12-14 03:13:53.000000000 +0100
+@@ -58,6 +58,8 @@
+ #define FIB_TABLE_HASHSZ 1
+ static struct hlist_head fib_table_hash[FIB_TABLE_HASHSZ];
+#define FIB_RES_TABLE(r) (RT_TABLE_MAIN)
+
#else
- #define RT_TABLE_MIN 1
-@@ -73,6 +75,7 @@
- return tb;
+ #define FIB_TABLE_HASHSZ 256
+@@ -100,6 +102,9 @@
+ rcu_read_unlock();
+ return NULL;
}
-
++
+#define FIB_RES_TABLE(r) (fib_result_table(r))
-
++
#endif /* CONFIG_IP_MULTIPLE_TABLES */
-@@ -170,6 +173,9 @@
+ static void fib_flush(void)
+@@ -190,6 +195,9 @@
.tos = tos } },
.iif = oif };
struct fib_result res;
@@ -117,7 +120,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_frontend.c linux-2.6.17-owrt/net/ipv4/fib_fr
int no_addr, rpf;
int ret;
-@@ -191,31 +197,35 @@
+@@ -211,31 +219,35 @@
goto e_inval_res;
*spec_dst = FIB_RES_PREFSRC(res);
fib_combine_itag(itag, &res);
@@ -160,7 +163,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_frontend.c linux-2.6.17-owrt/net/ipv4/fib_fr
return ret;
last_resort:
-@@ -589,9 +599,7 @@
+@@ -836,9 +848,7 @@
switch (event) {
case NETDEV_UP:
fib_add_ifaddr(ifa);
@@ -170,7 +173,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_frontend.c linux-2.6.17-owrt/net/ipv4/fib_fr
rt_cache_flush(-1);
break;
case NETDEV_DOWN:
-@@ -627,9 +635,7 @@
+@@ -874,9 +884,7 @@
for_ifa(in_dev) {
fib_add_ifaddr(ifa);
} endfor_ifa(in_dev);
@@ -180,10 +183,10 @@ diff -Nur linux-2.6.17/net/ipv4/fib_frontend.c linux-2.6.17-owrt/net/ipv4/fib_fr
rt_cache_flush(-1);
break;
case NETDEV_DOWN:
-diff -Nur linux-2.6.17/net/ipv4/fib_hash.c linux-2.6.17-owrt/net/ipv4/fib_hash.c
---- linux-2.6.17/net/ipv4/fib_hash.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/fib_hash.c 2006-06-18 16:53:21.000000000 +0200
-@@ -277,30 +277,38 @@
+diff -urN linux-2.6.19.old/net/ipv4/fib_hash.c linux-2.6.19.dev/net/ipv4/fib_hash.c
+--- linux-2.6.19.old/net/ipv4/fib_hash.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/fib_hash.c 2006-12-14 03:13:53.000000000 +0100
+@@ -275,30 +275,38 @@
return err;
}
@@ -227,7 +230,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_hash.c linux-2.6.17-owrt/net/ipv4/fib_hash.c
list_for_each_entry(fa, &f->fn_alias, fa_list) {
struct fib_info *next_fi = fa->fa_info;
-@@ -308,41 +316,52 @@
+@@ -306,41 +314,52 @@
fa->fa_type != RTN_UNICAST)
continue;
@@ -292,7 +295,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_hash.c linux-2.6.17-owrt/net/ipv4/fib_hash.c
goto out;
}
-@@ -352,8 +371,11 @@
+@@ -350,8 +369,11 @@
res->fi = last_resort;
if (last_resort)
atomic_inc(&last_resort->fib_clntref);
@@ -305,25 +308,25 @@ diff -Nur linux-2.6.17/net/ipv4/fib_hash.c linux-2.6.17-owrt/net/ipv4/fib_hash.c
out:
read_unlock(&fib_hash_lock);
}
-@@ -452,6 +474,7 @@
+@@ -447,6 +469,7 @@
write_lock_bh(&fib_hash_lock);
fi_drop = fa->fa_info;
fa->fa_info = fi;
+ fa->fa_last_dflt = -1;
- fa->fa_type = type;
- fa->fa_scope = r->rtm_scope;
+ fa->fa_type = cfg->fc_type;
+ fa->fa_scope = cfg->fc_scope;
state = fa->fa_state;
-@@ -511,6 +534,7 @@
- new_fa->fa_type = type;
- new_fa->fa_scope = r->rtm_scope;
+@@ -506,6 +529,7 @@
+ new_fa->fa_type = cfg->fc_type;
+ new_fa->fa_scope = cfg->fc_scope;
new_fa->fa_state = 0;
+ new_fa->fa_last_dflt = -1;
/*
* Insert new entry to the list.
-diff -Nur linux-2.6.17/net/ipv4/fib_lookup.h linux-2.6.17-owrt/net/ipv4/fib_lookup.h
---- linux-2.6.17/net/ipv4/fib_lookup.h 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/fib_lookup.h 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/fib_lookup.h linux-2.6.19.dev/net/ipv4/fib_lookup.h
+--- linux-2.6.19.old/net/ipv4/fib_lookup.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/fib_lookup.h 2006-12-14 03:13:53.000000000 +0100
@@ -9,6 +9,7 @@
struct list_head fa_list;
struct rcu_head rcu;
@@ -332,7 +335,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_lookup.h linux-2.6.17-owrt/net/ipv4/fib_look
u8 fa_tos;
u8 fa_type;
u8 fa_scope;
-@@ -40,6 +41,7 @@
+@@ -35,6 +36,7 @@
u8 tos, u32 prio);
extern int fib_detect_death(struct fib_info *fi, int order,
struct fib_info **last_resort,
@@ -341,34 +344,34 @@ diff -Nur linux-2.6.17/net/ipv4/fib_lookup.h linux-2.6.17-owrt/net/ipv4/fib_look
+ const struct flowi *flp);
#endif /* _FIB_LOOKUP_H */
-diff -Nur linux-2.6.17/net/ipv4/fib_rules.c linux-2.6.17-owrt/net/ipv4/fib_rules.c
---- linux-2.6.17/net/ipv4/fib_rules.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/fib_rules.c 2006-06-18 16:53:21.000000000 +0200
-@@ -296,6 +296,11 @@
- }
+diff -urN linux-2.6.19.old/net/ipv4/fib_rules.c linux-2.6.19.dev/net/ipv4/fib_rules.c
+--- linux-2.6.19.old/net/ipv4/fib_rules.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/fib_rules.c 2006-12-14 03:13:53.000000000 +0100
+@@ -89,6 +89,11 @@
}
+ #endif
+int fib_result_table(struct fib_result *res)
+{
-+ return res->r->r_table;
++ return res->r->table;
+}
+
- int fib_lookup(const struct flowi *flp, struct fib_result *res)
+ int fib_lookup(struct flowi *flp, struct fib_result *res)
{
- int err;
-@@ -361,7 +366,8 @@
+ struct fib_lookup_arg arg = {
+@@ -140,7 +145,8 @@
void fib_select_default(const struct flowi *flp, struct fib_result *res)
{
- if (res->r && res->r->r_action == RTN_UNICAST &&
+ if (res->r && res->r->action == FR_ACT_TO_TBL &&
- FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK) {
+ ((FIB_RES_GW(*res) && FIB_RES_NH(*res).nh_scope == RT_SCOPE_LINK) ||
-+ FIB_RES_NH(*res).nh_scope == RT_SCOPE_HOST)) {
++ FIB_RES_NH(*res).nh_scope == RT_SCOPE_HOST)) {
struct fib_table *tb;
- if ((tb = fib_get_table(res->r->r_table)) != NULL)
+ if ((tb = fib_get_table(res->r->table)) != NULL)
tb->tb_select_default(tb, flp, res);
-diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_semantics.c
---- linux-2.6.17/net/ipv4/fib_semantics.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/fib_semantics.c 2006-06-18 16:53:21.000000000 +0200
+diff -urN linux-2.6.19.old/net/ipv4/fib_semantics.c linux-2.6.19.dev/net/ipv4/fib_semantics.c
+--- linux-2.6.19.old/net/ipv4/fib_semantics.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/fib_semantics.c 2006-12-14 03:13:53.000000000 +0100
@@ -55,6 +55,7 @@
static struct hlist_head *fib_info_laddrhash;
static unsigned int fib_hash_size;
@@ -482,7 +485,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
}
#ifdef CONFIG_IP_ROUTE_MULTIPATH
-@@ -509,8 +554,11 @@
+@@ -508,8 +553,11 @@
return -EINVAL;
if ((dev = __dev_get_by_index(nh->nh_oif)) == NULL)
return -ENODEV;
@@ -496,7 +499,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
nh->nh_dev = dev;
dev_hold(dev);
nh->nh_scope = RT_SCOPE_LINK;
-@@ -525,24 +573,48 @@
+@@ -529,24 +577,48 @@
/* It is not necessary, but requires a bit of thinking */
if (fl.fl4_scope < RT_SCOPE_LINK)
fl.fl4_scope = RT_SCOPE_LINK;
@@ -561,7 +564,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
} else {
struct in_device *in_dev;
-@@ -553,8 +625,11 @@
+@@ -557,8 +629,11 @@
if (in_dev == NULL)
return -ENODEV;
if (!(in_dev->dev->flags&IFF_UP)) {
@@ -575,7 +578,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
}
nh->nh_dev = in_dev->dev;
dev_hold(nh->nh_dev);
-@@ -892,8 +967,12 @@
+@@ -881,8 +956,12 @@
for_nexthops(fi) {
if (nh->nh_flags&RTNH_F_DEAD)
continue;
@@ -590,7 +593,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
}
#ifdef CONFIG_IP_ROUTE_MULTIPATH
if (nhsel < fi->fib_nhs) {
-@@ -1199,18 +1278,29 @@
+@@ -1056,18 +1135,29 @@
prev_fi = fi;
dead = 0;
change_nexthops(fi) {
@@ -628,7 +631,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
}
#ifdef CONFIG_IP_ROUTE_MULTIPATH
if (force > 1 && nh->nh_dev == dev) {
-@@ -1229,11 +1319,8 @@
+@@ -1086,11 +1176,8 @@
return ret;
}
@@ -641,7 +644,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
*/
int fib_sync_up(struct net_device *dev)
-@@ -1243,8 +1330,10 @@
+@@ -1100,8 +1187,10 @@
struct hlist_head *head;
struct hlist_node *node;
struct fib_nh *nh;
@@ -653,7 +656,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
if (!(dev->flags&IFF_UP))
return 0;
-@@ -1252,6 +1341,7 @@
+@@ -1109,6 +1198,7 @@
hash = fib_devindex_hashfn(dev->ifindex);
head = &fib_info_devhash[hash];
ret = 0;
@@ -661,7 +664,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
hlist_for_each_entry(nh, node, head, nh_hash) {
struct fib_info *fi = nh->nh_parent;
-@@ -1264,19 +1354,37 @@
+@@ -1121,19 +1211,37 @@
prev_fi = fi;
alive = 0;
change_nexthops(fi) {
@@ -702,7 +705,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
} endfor_nexthops(fi)
if (alive > 0) {
-@@ -1284,10 +1392,14 @@
+@@ -1141,10 +1249,14 @@
ret++;
}
}
@@ -717,7 +720,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
/*
The algorithm is suboptimal, but it provides really
fair weighted route distribution.
-@@ -1296,24 +1408,45 @@
+@@ -1153,24 +1265,45 @@
void fib_select_multipath(const struct flowi *flp, struct fib_result *res)
{
struct fib_info *fi = res->fi;
@@ -771,7 +774,7 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
}
-@@ -1323,20 +1456,40 @@
+@@ -1180,20 +1313,40 @@
w = jiffies % fi->fib_power;
@@ -815,10 +818,10 @@ diff -Nur linux-2.6.17/net/ipv4/fib_semantics.c linux-2.6.17-owrt/net/ipv4/fib_s
spin_unlock_bh(&fib_multipath_lock);
}
#endif
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_nat_core.c linux-2.6.17-owrt/net/ipv4/netfilter/ip_nat_core.c
---- linux-2.6.17/net/ipv4/netfilter/ip_nat_core.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ip_nat_core.c 2006-06-18 16:53:21.000000000 +0200
-@@ -589,6 +589,53 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_nat_core.c linux-2.6.19.dev/net/ipv4/netfilter/ip_nat_core.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_nat_core.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_nat_core.c 2006-12-14 03:13:53.000000000 +0100
+@@ -573,6 +573,53 @@
EXPORT_SYMBOL_GPL(ip_nat_port_range_to_nfattr);
#endif
@@ -872,10 +875,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_nat_core.c linux-2.6.17-owrt/net/ip
static int __init ip_nat_init(void)
{
size_t i;
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_nat_standalone.c linux-2.6.17-owrt/net/ipv4/netfilter/ip_nat_standalone.c
---- linux-2.6.17/net/ipv4/netfilter/ip_nat_standalone.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ip_nat_standalone.c 2006-06-18 17:12:03.000000000 +0200
-@@ -334,6 +334,14 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ip_nat_standalone.c linux-2.6.19.dev/net/ipv4/netfilter/ip_nat_standalone.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ip_nat_standalone.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ip_nat_standalone.c 2006-12-14 03:13:53.000000000 +0100
+@@ -325,6 +325,14 @@
.hooknum = NF_IP_LOCAL_OUT,
.priority = NF_IP_PRI_NAT_DST,
},
@@ -890,10 +893,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ip_nat_standalone.c linux-2.6.17-owrt/
/* After packet filtering, change source */
{
.hook = ip_nat_fn,
-diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_MASQUERADE.c linux-2.6.17-owrt/net/ipv4/netfilter/ipt_MASQUERADE.c
---- linux-2.6.17/net/ipv4/netfilter/ipt_MASQUERADE.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/netfilter/ipt_MASQUERADE.c 2006-06-18 16:53:21.000000000 +0200
-@@ -88,13 +88,31 @@
+diff -urN linux-2.6.19.old/net/ipv4/netfilter/ipt_MASQUERADE.c linux-2.6.19.dev/net/ipv4/netfilter/ipt_MASQUERADE.c
+--- linux-2.6.19.old/net/ipv4/netfilter/ipt_MASQUERADE.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/netfilter/ipt_MASQUERADE.c 2006-12-14 03:13:53.000000000 +0100
+@@ -85,13 +85,31 @@
return NF_ACCEPT;
mr = targinfo;
@@ -930,10 +933,10 @@ diff -Nur linux-2.6.17/net/ipv4/netfilter/ipt_MASQUERADE.c linux-2.6.17-owrt/net
write_lock_bh(&masq_lock);
ct->nat.masq_index = out->ifindex;
write_unlock_bh(&masq_lock);
-diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
---- linux-2.6.17/net/ipv4/route.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/net/ipv4/route.c 2006-06-18 16:53:21.000000000 +0200
-@@ -1195,6 +1195,7 @@
+diff -urN linux-2.6.19.old/net/ipv4/route.c linux-2.6.19.dev/net/ipv4/route.c
+--- linux-2.6.19.old/net/ipv4/route.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/net/ipv4/route.c 2006-12-14 03:13:53.000000000 +0100
+@@ -1211,6 +1211,7 @@
/* Gateway is different ... */
rt->rt_gateway = new_gw;
@@ -941,7 +944,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
/* Redirect received -> path was valid */
dst_confirm(&rth->u.dst);
-@@ -1626,6 +1627,7 @@
+@@ -1647,6 +1648,7 @@
rth->fl.fl4_fwmark= skb->nfmark;
#endif
rth->fl.fl4_src = saddr;
@@ -949,7 +952,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->rt_src = saddr;
#ifdef CONFIG_NET_CLS_ROUTE
rth->u.dst.tclassid = itag;
-@@ -1636,6 +1638,7 @@
+@@ -1657,6 +1659,7 @@
dev_hold(rth->u.dst.dev);
rth->idev = in_dev_get(rth->u.dst.dev);
rth->fl.oif = 0;
@@ -957,16 +960,16 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->rt_gateway = daddr;
rth->rt_spec_dst= spec_dst;
rth->rt_type = RTN_MULTICAST;
-@@ -1700,7 +1703,7 @@
+@@ -1721,7 +1724,7 @@
struct fib_result* res,
struct in_device *in_dev,
- u32 daddr, u32 saddr, u32 tos,
+ __be32 daddr, __be32 saddr, u32 tos,
- struct rtable **result)
+ u32 lsrc, struct rtable **result)
{
struct rtable *rth;
-@@ -1733,6 +1736,7 @@
+@@ -1755,6 +1758,7 @@
flags |= RTCF_DIRECTSRC;
if (out_dev == in_dev && err && !(flags & (RTCF_NAT | RTCF_MASQ)) &&
@@ -974,7 +977,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
(IN_DEV_SHARED_MEDIA(out_dev) ||
inet_addr_onlink(out_dev, saddr, FIB_RES_GW(*res))))
flags |= RTCF_DOREDIRECT;
-@@ -1772,6 +1776,7 @@
+@@ -1794,6 +1798,7 @@
#endif
rth->fl.fl4_src = saddr;
rth->rt_src = saddr;
@@ -982,7 +985,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->rt_gateway = daddr;
rth->rt_iif =
rth->fl.iif = in_dev->dev->ifindex;
-@@ -1779,6 +1784,7 @@
+@@ -1801,6 +1806,7 @@
dev_hold(rth->u.dst.dev);
rth->idev = in_dev_get(rth->u.dst.dev);
rth->fl.oif = 0;
@@ -990,12 +993,13 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->rt_spec_dst= spec_dst;
rth->u.dst.input = ip_forward;
-@@ -1800,19 +1806,20 @@
+@@ -1822,19 +1828,21 @@
struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
-- u32 daddr, u32 saddr, u32 tos)
-+ u32 daddr, u32 saddr, u32 tos, u32 lsrc)
+- __be32 daddr, __be32 saddr, u32 tos)
++ __be32 daddr, __be32 saddr, u32 tos,
++ u32 lsrc)
{
struct rtable* rth = NULL;
int err;
@@ -1014,16 +1018,17 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (err)
return err;
-@@ -1825,7 +1832,7 @@
+@@ -1847,7 +1855,8 @@
struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
-- u32 daddr, u32 saddr, u32 tos)
-+ u32 daddr, u32 saddr, u32 tos, u32 lsrc)
+- __be32 daddr, __be32 saddr, u32 tos)
++ __be32 daddr, __be32 saddr, u32 tos,
++ u32 lsrc)
{
#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
struct rtable* rth = NULL, *rtres;
-@@ -1841,7 +1848,7 @@
+@@ -1863,7 +1872,7 @@
/* distinguish between multipath and singlepath */
if (hopcount < 2)
return ip_mkroute_input_def(skb, res, fl, in_dev, daddr,
@@ -1032,7 +1037,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
/* add all alternatives to the routing cache */
for (hop = 0; hop < hopcount; hop++) {
-@@ -1853,7 +1860,7 @@
+@@ -1875,7 +1884,7 @@
/* create a routing cache entry */
err = __mkroute_input(skb, res, in_dev, daddr, saddr, tos,
@@ -1041,7 +1046,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (err)
return err;
-@@ -1873,7 +1880,7 @@
+@@ -1895,7 +1904,7 @@
skb->dst = &rtres->u.dst;
return err;
#else /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
@@ -1050,10 +1055,10 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
#endif /* CONFIG_IP_ROUTE_MULTIPATH_CACHED */
}
-@@ -1889,20 +1896,20 @@
+@@ -1911,20 +1920,20 @@
*/
- static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
+ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
- u8 tos, struct net_device *dev)
+ u8 tos, struct net_device *dev, u32 lsrc)
{
@@ -1074,7 +1079,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
unsigned flags = 0;
u32 itag = 0;
struct rtable * rth;
-@@ -1935,6 +1942,12 @@
+@@ -1957,6 +1966,12 @@
if (BADCLASS(daddr) || ZERONET(daddr) || LOOPBACK(daddr))
goto martian_destination;
@@ -1087,7 +1092,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
/*
* Now we are ready to route packet.
*/
-@@ -1944,6 +1957,10 @@
+@@ -1966,6 +1981,10 @@
goto no_route;
}
free_res = 1;
@@ -1098,7 +1103,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
RT_CACHE_STAT_INC(in_slow_tot);
-@@ -1968,7 +1985,7 @@
+@@ -1990,7 +2009,7 @@
if (res.type != RTN_UNICAST)
goto martian_destination;
@@ -1107,7 +1112,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (err == -ENOBUFS)
goto e_nobufs;
if (err == -EINVAL)
-@@ -1983,6 +2000,8 @@
+@@ -2005,6 +2024,8 @@
brd_input:
if (skb->protocol != htons(ETH_P_IP))
goto e_inval;
@@ -1116,7 +1121,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (ZERONET(saddr))
spec_dst = inet_select_addr(dev, 0, RT_SCOPE_LINK);
-@@ -2025,6 +2044,7 @@
+@@ -2047,6 +2068,7 @@
rth->u.dst.dev = &loopback_dev;
dev_hold(rth->u.dst.dev);
rth->idev = in_dev_get(rth->u.dst.dev);
@@ -1124,19 +1129,19 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->rt_gateway = daddr;
rth->rt_spec_dst= spec_dst;
rth->u.dst.input= ip_local_deliver;
-@@ -2074,8 +2094,9 @@
+@@ -2096,8 +2118,9 @@
goto e_inval;
}
--int ip_route_input(struct sk_buff *skb, u32 daddr, u32 saddr,
+-int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
- u8 tos, struct net_device *dev)
+static inline int
-+ip_route_input_cached(struct sk_buff *skb, u32 daddr, u32 saddr,
-+ u8 tos, struct net_device *dev, u32 lsrc)
++ip_route_input_cached(struct sk_buff *skb, __be32 daddr, __be32 saddr,
++ u8 tos, struct net_device *dev, u32 lsrc)
{
struct rtable * rth;
unsigned hash;
-@@ -2090,6 +2111,7 @@
+@@ -2112,6 +2135,7 @@
if (rth->fl.fl4_dst == daddr &&
rth->fl.fl4_src == saddr &&
rth->fl.iif == iif &&
@@ -1144,7 +1149,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
rth->fl.oif == 0 &&
#ifdef CONFIG_IP_ROUTE_FWMARK
rth->fl.fl4_fwmark == skb->nfmark &&
-@@ -2138,7 +2160,19 @@
+@@ -2160,7 +2184,19 @@
rcu_read_unlock();
return -EINVAL;
}
@@ -1165,7 +1170,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
}
static inline int __mkroute_output(struct rtable **result,
-@@ -2217,6 +2251,7 @@
+@@ -2239,6 +2275,7 @@
rth->fl.fl4_tos = tos;
rth->fl.fl4_src = oldflp->fl4_src;
rth->fl.oif = oldflp->oif;
@@ -1173,7 +1178,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
#ifdef CONFIG_IP_ROUTE_FWMARK
rth->fl.fl4_fwmark= oldflp->fl4_fwmark;
#endif
-@@ -2361,6 +2396,7 @@
+@@ -2381,6 +2418,7 @@
struct flowi fl = { .nl_u = { .ip4_u =
{ .daddr = oldflp->fl4_dst,
.saddr = oldflp->fl4_src,
@@ -1181,7 +1186,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
.tos = tos & IPTOS_RT_MASK,
.scope = ((tos & RTO_ONLINK) ?
RT_SCOPE_LINK :
-@@ -2466,6 +2502,7 @@
+@@ -2486,6 +2524,7 @@
dev_out = &loopback_dev;
dev_hold(dev_out);
fl.oif = loopback_dev.ifindex;
@@ -1189,7 +1194,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
res.type = RTN_LOCAL;
flags |= RTCF_LOCAL;
goto make_route;
-@@ -2473,7 +2510,7 @@
+@@ -2493,7 +2532,7 @@
if (fib_lookup(&fl, &res)) {
res.fi = NULL;
@@ -1198,7 +1203,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
/* Apparently, routing tables are wrong. Assume,
that the destination is on link.
-@@ -2513,6 +2550,7 @@
+@@ -2533,6 +2572,7 @@
dev_out = &loopback_dev;
dev_hold(dev_out);
fl.oif = dev_out->ifindex;
@@ -1206,7 +1211,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (res.fi)
fib_info_put(res.fi);
res.fi = NULL;
-@@ -2520,13 +2558,12 @@
+@@ -2540,13 +2580,12 @@
goto make_route;
}
@@ -1223,7 +1228,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
if (!fl.fl4_src)
fl.fl4_src = FIB_RES_PREFSRC(res);
-@@ -2563,6 +2600,7 @@
+@@ -2583,6 +2622,7 @@
rth->fl.fl4_src == flp->fl4_src &&
rth->fl.iif == 0 &&
rth->fl.oif == flp->oif &&
@@ -1231,7 +1236,7 @@ diff -Nur linux-2.6.17/net/ipv4/route.c linux-2.6.17-owrt/net/ipv4/route.c
#ifdef CONFIG_IP_ROUTE_FWMARK
rth->fl.fl4_fwmark == flp->fl4_fwmark &&
#endif
-@@ -3199,3 +3237,4 @@
+@@ -3221,3 +3261,4 @@
EXPORT_SYMBOL(__ip_select_ident);
EXPORT_SYMBOL(ip_route_input);
EXPORT_SYMBOL(ip_route_output_key);
diff --git a/target/linux/generic-2.6/patches/202-mips-freestanding.patch b/target/linux/generic-2.6/patches/202-mips-freestanding.patch
index 0441261..38fd579 100644
--- a/target/linux/generic-2.6/patches/202-mips-freestanding.patch
+++ b/target/linux/generic-2.6/patches/202-mips-freestanding.patch
@@ -1,6 +1,7 @@
---- linux-2.6.17/arch/mips/Makefile 2006-06-19 15:12:09.000000000 -0700
-+++ linux-2.6.17/arch/mips/Makefile 2006-06-19 15:11:59.000000000 -0700
-@@ -602,6 +602,9 @@
+diff -urN linux-2.6.19.old/arch/mips/Makefile linux-2.6.19.dev/arch/mips/Makefile
+--- linux-2.6.19.old/arch/mips/Makefile 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/arch/mips/Makefile 2006-12-14 03:13:55.000000000 +0100
+@@ -600,6 +600,9 @@
core-$(CONFIG_TOSHIBA_RBTX4938) += arch/mips/tx4938/common/
load-$(CONFIG_TOSHIBA_RBTX4938) += 0xffffffff80100000
diff --git a/target/linux/generic-2.6/patches/203-fix_initrd_duplication.patch b/target/linux/generic-2.6/patches/203-fix_initrd_duplication.patch
deleted file mode 100644
index 4cef893..0000000
--- a/target/linux/generic-2.6/patches/203-fix_initrd_duplication.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff -Nurb linux-2.6.17/usr/Makefile linux-2.6.17/usr/Makefile
---- linux-2.6.17/usr/Makefile 2006-06-20 11:51:27.000000000 -0700
-+++ linux-2.6.17/usr/Makefile 2006-06-20 11:51:34.000000000 -0700
-@@ -21,8 +21,7 @@
- $(CONFIG_INITRAMFS_SOURCE),-d)
- ramfs-args := \
- $(if $(CONFIG_INITRAMFS_ROOT_UID), -u $(CONFIG_INITRAMFS_ROOT_UID)) \
-- $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID)) \
-- $(ramfs-input)
-+ $(if $(CONFIG_INITRAMFS_ROOT_GID), -g $(CONFIG_INITRAMFS_ROOT_GID))
-
- # .initramfs_data.cpio.gz.d is used to identify all files included
- # in initramfs and to detect if any files are added/removed.
diff --git a/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch b/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch
index 9f248c9..8037dd0 100644
--- a/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch
+++ b/target/linux/generic-2.6/patches/204-jffs2_eofdetect.patch
@@ -1,6 +1,6 @@
-diff -urN linux.old/fs/jffs2/build.c linux.dev/fs/jffs2/build.c
---- linux.old/fs/jffs2/build.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux.dev/fs/jffs2/build.c 2006-06-23 21:46:48.000000000 +0200
+diff -urN linux-2.6.19.old/fs/jffs2/build.c linux-2.6.19.dev/fs/jffs2/build.c
+--- linux-2.6.19.old/fs/jffs2/build.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/jffs2/build.c 2006-12-14 03:13:57.000000000 +0100
@@ -107,6 +107,17 @@
dbg_fsbuild("scanned flash completely\n");
jffs2_dbg_dump_block_lists_nolock(c);
@@ -19,10 +19,10 @@ diff -urN linux.old/fs/jffs2/build.c linux.dev/fs/jffs2/build.c
dbg_fsbuild("pass 1 starting\n");
c->flags |= JFFS2_SB_FLAG_BUILDING;
/* Now scan the directory tree, increasing nlink according to every dirent found. */
-diff -urN linux.old/fs/jffs2/scan.c linux.dev/fs/jffs2/scan.c
---- linux.old/fs/jffs2/scan.c 2006-06-23 21:39:38.000000000 +0200
-+++ linux.dev/fs/jffs2/scan.c 2006-06-23 21:42:18.000000000 +0200
-@@ -119,9 +119,12 @@
+diff -urN linux-2.6.19.old/fs/jffs2/scan.c linux-2.6.19.dev/fs/jffs2/scan.c
+--- linux-2.6.19.old/fs/jffs2/scan.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/fs/jffs2/scan.c 2006-12-14 03:13:57.000000000 +0100
+@@ -141,9 +141,12 @@
/* reset summary info for next eraseblock scan */
jffs2_sum_reset_collected(s);
@@ -38,7 +38,7 @@ diff -urN linux.old/fs/jffs2/scan.c linux.dev/fs/jffs2/scan.c
if (ret < 0)
goto out;
-@@ -389,6 +392,17 @@
+@@ -540,6 +543,17 @@
return err;
}
diff --git a/target/linux/generic-2.6/patches/205-block2mtd_fix.patch b/target/linux/generic-2.6/patches/205-block2mtd_fix.patch
deleted file mode 100644
index 9aaffc5..0000000
--- a/target/linux/generic-2.6/patches/205-block2mtd_fix.patch
+++ /dev/null
@@ -1,235 +0,0 @@
-diff -urN linux.old/drivers/mtd/devices/block2mtd.c linux.dev/drivers/mtd/devices/block2mtd.c
---- linux.old/drivers/mtd/devices/block2mtd.c 2006-07-29 19:53:54.000000000 +0200
-+++ linux.dev/drivers/mtd/devices/block2mtd.c 2006-07-29 19:47:03.000000000 +0200
-@@ -4,11 +4,10 @@
- * block2mtd.c - create an mtd from a block device
- *
- * Copyright (C) 2001,2002 Simon Evans <spse@secret.org.uk>
-- * Copyright (C) 2004,2005 Jörn Engel <joern@wh.fh-wedel.de>
-+ * Copyright (C) 2004-2006 Jörn Engel <joern@wh.fh-wedel.de>
- *
- * Licence: GPL
- */
--#include <linux/config.h>
- #include <linux/module.h>
- #include <linux/fs.h>
- #include <linux/blkdev.h>
-@@ -19,6 +18,7 @@ #include <linux/init.h>
- #include <linux/mtd/mtd.h>
- #include <linux/buffer_head.h>
- #include <linux/mutex.h>
-+#include <linux/mount.h>
-
- #define VERSION "$Revision: 1.30 $"
-
-@@ -62,10 +61,8 @@
- read_lock_irq(&mapping->tree_lock);
- for (i = 0; i < PAGE_READAHEAD; i++) {
- pagei = index + i;
-- if (pagei > end_index) {
-- INFO("Overrun end of disk in cache readahead\n");
-+ if (pagei > end_index)
- break;
-- }
- page = radix_tree_lookup(&mapping->page_tree, pagei);
- if (page && (!i))
- break;
-@@ -237,6 +237,8 @@ static int _block2mtd_write(struct block
- }
- return 0;
- }
-+
-+
- static int block2mtd_write(struct mtd_info *mtd, loff_t to, size_t len,
- size_t *retlen, const u_char *buf)
- {
-@@ -300,6 +302,19 @@ static struct block2mtd_dev *add_device(
-
- /* Get a handle on the device */
- bdev = open_bdev_excl(devname, O_RDWR, NULL);
-+#ifndef MODULE
-+ if (IS_ERR(bdev)) {
-+
-+ /* We might not have rootfs mounted at this point. Try
-+ to resolve the device name by other means. */
-+
-+ dev_t dev = name_to_dev_t(devname);
-+ if (dev != 0) {
-+ bdev = open_by_devnum(dev, FMODE_WRITE | FMODE_READ);
-+ }
-+ }
-+#endif
-+
- if (IS_ERR(bdev)) {
- ERROR("error: cannot open device %s", devname);
- goto devinit_err;
-@@ -331,7 +347,6 @@ static struct block2mtd_dev *add_device(
- dev->mtd.writev = default_mtd_writev;
- dev->mtd.sync = block2mtd_sync;
- dev->mtd.read = block2mtd_read;
-- dev->mtd.readv = default_mtd_readv;
- dev->mtd.priv = dev;
- dev->mtd.owner = THIS_MODULE;
-
-@@ -351,6 +366,12 @@ devinit_err:
- }
-
-
-+/* This function works similar to reguler strtoul. In addition, it
-+ * allows some suffixes for a more human-readable number format:
-+ * ki, Ki, kiB, KiB - multiply result with 1024
-+ * Mi, MiB - multiply result with 1024^2
-+ * Gi, GiB - multiply result with 1024^3
-+ */
- static int ustrtoul(const char *cp, char **endp, unsigned int base)
- {
- unsigned long result = simple_strtoul(cp, endp, base);
-@@ -359,11 +380,16 @@ static int ustrtoul(const char *cp, char
- result *= 1024;
- case 'M':
- result *= 1024;
-+ case 'K':
- case 'k':
- result *= 1024;
- /* By dwmw2 editorial decree, "ki", "Mi" or "Gi" are to be used. */
-- if ((*endp)[1] == 'i')
-- (*endp) += 2;
-+ if ((*endp)[1] == 'i') {
-+ if ((*endp)[2] == 'B')
-+ (*endp) += 3;
-+ else
-+ (*endp) += 2;
-+ }
- }
- return result;
- }
-@@ -383,26 +409,6 @@ static int parse_num(size_t *num, const
- }
-
-
--static int parse_name(char **pname, const char *token, size_t limit)
--{
-- size_t len;
-- char *name;
--
-- len = strlen(token) + 1;
-- if (len > limit)
-- return -ENOSPC;
--
-- name = kmalloc(len, GFP_KERNEL);
-- if (!name)
-- return -ENOMEM;
--
-- strcpy(name, token);
--
-- *pname = name;
-- return 0;
--}
--
--
- static inline void kill_final_newline(char *str)
- {
- char *newline = strrchr(str, '\n');
-@@ -416,9 +422,16 @@ #define parse_err(fmt, args...) do { \
- return 0; \
- } while (0)
-
--static int block2mtd_setup(const char *val, struct kernel_param *kp)
-+#ifndef MODULE
-+static int block2mtd_init_called = 0;
-+static __initdata char block2mtd_paramline[80 + 12]; /* 80 for device, 12 for erase size */
-+#endif
-+
-+
-+static int block2mtd_setup2(const char *val)
- {
-- char buf[80+12], *str=buf; /* 80 for device, 12 for erase size */
-+ char buf[80 + 12]; /* 80 for device, 12 for erase size */
-+ char *str = buf;
- char *token[2];
- char *name;
- size_t erase_size = PAGE_SIZE;
-@@ -430,7 +443,7 @@ static int block2mtd_setup(const char *v
- strcpy(str, val);
- kill_final_newline(str);
-
-- for (i=0; i<2; i++)
-+ for (i = 0; i < 2; i++)
- token[i] = strsep(&str, ",");
-
- if (str)
-@@ -439,18 +452,16 @@ static int block2mtd_setup(const char *v
- if (!token[0])
- parse_err("no argument");
-
-- ret = parse_name(&name, token[0], 80);
-- if (ret == -ENOMEM)
-- parse_err("out of memory");
-- if (ret == -ENOSPC)
-- parse_err("name too long");
-- if (ret)
-- return 0;
-+ name = token[0];
-+ if (strlen(name) + 1 > 80)
-+ parse_err("device name too long");
-
- if (token[1]) {
- ret = parse_num(&erase_size, token[1]);
-- if (ret)
-+ if (ret) {
-+ kfree(name);
- parse_err("illegal erase size");
-+ }
- }
-
- add_device(name, erase_size);
-@@ -459,13 +470,48 @@ static int block2mtd_setup(const char *v
- }
-
-
-+static int block2mtd_setup(const char *val, struct kernel_param *kp)
-+{
-+#ifdef MODULE
-+ return block2mtd_setup2(val);
-+#else
-+ /* If more parameters are later passed in via
-+ /sys/module/block2mtd/parameters/block2mtd
-+ and block2mtd_init() has already been called,
-+ we can parse the argument now. */
-+
-+ if (block2mtd_init_called)
-+ return block2mtd_setup2(val);
-+
-+ /* During early boot stage, we only save the parameters
-+ here. We must parse them later: if the param passed
-+ from kernel boot command line, block2mtd_setup() is
-+ called so early that it is not possible to resolve
-+ the device (even kmalloc() fails). Deter that work to
-+ block2mtd_setup2(). */
-+
-+ strlcpy(block2mtd_paramline, val, sizeof(block2mtd_paramline));
-+
-+ return 0;
-+#endif
-+}
-+
-+
- module_param_call(block2mtd, block2mtd_setup, NULL, NULL, 0200);
- MODULE_PARM_DESC(block2mtd, "Device to use. \"block2mtd=<dev>[,<erasesize>]\"");
-
- static int __init block2mtd_init(void)
- {
-+ int ret = 0;
- INFO("version " VERSION);
-- return 0;
-+
-+#ifndef MODULE
-+ if (strlen(block2mtd_paramline))
-+ ret = block2mtd_setup2(block2mtd_paramline);
-+ block2mtd_init_called = 1;
-+#endif
-+
-+ return ret;
- }
-
-
diff --git a/target/linux/generic-2.6/patches/206-pppoe_mtu_fix.patch b/target/linux/generic-2.6/patches/206-pppoe_mtu_fix.patch
deleted file mode 100644
index 1ad8220..0000000
--- a/target/linux/generic-2.6/patches/206-pppoe_mtu_fix.patch
+++ /dev/null
@@ -1,12 +0,0 @@
---- linux-2.6.17/drivers/net/pppoe.c.old 2006-10-10 13:47:56.000000000 +0200
-+++ linux-2.6.17/drivers/net/pppoe.c 2006-10-10 13:52:02.000000000 +0200
-@@ -600,6 +600,9 @@
- po->chan.hdrlen = (sizeof(struct pppoe_hdr) +
- dev->hard_header_len);
-
-+ if (po->chan.mtu > dev->mtu - sizeof(struct pppoe_hdr))
-+ po->chan.mtu = dev->mtu - sizeof(struct pppoe_hdr);
-+
- po->chan.private = sk;
- po->chan.ops = &pppoe_chan_ops;
-
diff --git a/target/linux/generic-2.6/patches/207-powerpc_asm_segment_h.patch b/target/linux/generic-2.6/patches/207-powerpc_asm_segment_h.patch
index 0a7c9ff..c9859e2 100644
--- a/target/linux/generic-2.6/patches/207-powerpc_asm_segment_h.patch
+++ b/target/linux/generic-2.6/patches/207-powerpc_asm_segment_h.patch
@@ -1,6 +1,6 @@
-diff -ruN linux-2.6.17-orig/include/asm-powerpc/segment.h linux-2.6.17/include/asm-powerpc/segment.h
---- linux-2.6.17-orig/include/asm-powerpc/segment.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux-2.6.17/include/asm-powerpc/segment.h 2006-06-18 03:49:35.000000000 +0200
+diff -urN linux-2.6.19.old/include/asm-powerpc/segment.h linux-2.6.19.dev/include/asm-powerpc/segment.h
+--- linux-2.6.19.old/include/asm-powerpc/segment.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/include/asm-powerpc/segment.h 2006-12-14 03:13:59.000000000 +0100
@@ -0,0 +1,6 @@
+#ifndef _ASM_SEGMENT_H
+#define _ASM_SEGMENT_H
diff --git a/target/linux/generic-2.6/patches/208-rtl8110sb_fix.patch b/target/linux/generic-2.6/patches/208-rtl8110sb_fix.patch
index 5d48342..620a9da 100644
--- a/target/linux/generic-2.6/patches/208-rtl8110sb_fix.patch
+++ b/target/linux/generic-2.6/patches/208-rtl8110sb_fix.patch
@@ -1,7 +1,7 @@
-diff -Nur linux-2.6.17/drivers/net/r8169.c linux-2.6.17-owrt/drivers/net/r8169.c
---- linux-2.6.17/drivers/net/r8169.c 2006-06-18 03:49:35.000000000 +0200
-+++ linux-2.6.17-owrt/drivers/net/r8169.c 2006-10-27 13:18:46.000000000 +0200
-@@ -483,7 +483,7 @@
+diff -urN linux-2.6.19.old/drivers/net/r8169.c linux-2.6.19.dev/drivers/net/r8169.c
+--- linux-2.6.19.old/drivers/net/r8169.c 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/drivers/net/r8169.c 2006-12-14 03:14:01.000000000 +0100
+@@ -491,7 +491,7 @@
#endif
static const u16 rtl8169_intr_mask =
@@ -10,17 +10,7 @@ diff -Nur linux-2.6.17/drivers/net/r8169.c linux-2.6.17-owrt/drivers/net/r8169.c
static const u16 rtl8169_napi_event =
RxOK | RxOverflow | RxFIFOOver | TxOK | TxErr;
static const unsigned int rtl8169_rx_config =
-@@ -1832,8 +1832,8 @@
- */
- RTL_W16(IntrMitigate, 0x0000);
-
-- RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr & DMA_32BIT_MASK));
- RTL_W32(TxDescStartAddrHigh, ((u64) tp->TxPhyAddr >> 32));
-+ RTL_W32(TxDescStartAddrLow, ((u64) tp->TxPhyAddr & DMA_32BIT_MASK));
- RTL_W32(RxDescAddrLow, ((u64) tp->RxPhyAddr & DMA_32BIT_MASK));
- RTL_W32(RxDescAddrHigh, ((u64) tp->RxPhyAddr >> 32));
- RTL_W8(Cfg9346, Cfg9346_Lock);
-@@ -2535,10 +2535,12 @@
+@@ -2584,10 +2584,12 @@
if (!(status & rtl8169_intr_mask))
break;
diff --git a/target/linux/generic-2.6/patches/209-mini_fo.patch b/target/linux/generic-2.6/patches/209-mini_fo.patch
index 8fbc3aa..a8e6d88 100644
--- a/target/linux/generic-2.6/patches/209-mini_fo.patch
+++ b/target/linux/generic-2.6/patches/209-mini_fo.patch
@@ -1,9 +1,9 @@
-diff -urN linux.old/fs/Kconfig linux.dev/fs/Kconfig
---- linux.old/fs/Kconfig 2006-11-17 03:10:00.000000000 +0100
-+++ linux.dev/fs/Kconfig 2006-11-17 03:12:36.000000000 +0100
-@@ -356,6 +356,9 @@
- - POSIX ACLs
- - readpages / writepages (not user visible)
+diff -urN linux-2.6.19.old/fs/Kconfig linux-2.6.19.dev/fs/Kconfig
+--- linux-2.6.19.old/fs/Kconfig 2006-12-14 03:13:20.000000000 +0100
++++ linux-2.6.19.dev/fs/Kconfig 2006-12-14 03:14:03.000000000 +0100
+@@ -468,6 +468,9 @@
+ This option will enlarge your kernel, but it allows debugging of
+ ocfs2 filesystem issues.
+config MINI_FO
+ tristate "Mini fanout overlay filesystem"
@@ -11,10 +11,10 @@ diff -urN linux.old/fs/Kconfig linux.dev/fs/Kconfig
config MINIX_FS
tristate "Minix fs support"
help
-diff -urN linux.old/fs/Makefile linux.dev/fs/Makefile
---- linux.old/fs/Makefile 2006-11-17 03:10:00.000000000 +0100
-+++ linux.dev/fs/Makefile 2006-11-17 03:13:05.000000000 +0100
-@@ -60,6 +60,7 @@
+diff -urN linux-2.6.19.old/fs/Makefile linux-2.6.19.dev/fs/Makefile
+--- linux-2.6.19.old/fs/Makefile 2006-12-14 03:13:20.000000000 +0100
++++ linux-2.6.19.dev/fs/Makefile 2006-12-14 03:14:03.000000000 +0100
+@@ -71,6 +71,7 @@
obj-$(CONFIG_RAMFS) += ramfs/
obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
obj-$(CONFIG_CODA_FS) += coda/
@@ -22,9 +22,9 @@ diff -urN linux.old/fs/Makefile linux.dev/fs/Makefile
obj-$(CONFIG_MINIX_FS) += minix/
obj-$(CONFIG_FAT_FS) += fat/
obj-$(CONFIG_MSDOS_FS) += msdos/
-diff -urN linux.old/fs/mini_fo/aux.c linux.dev/fs/mini_fo/aux.c
---- linux.old/fs/mini_fo/aux.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/aux.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/aux.c linux-2.6.19.dev/fs/mini_fo/aux.c
+--- linux-2.6.19.old/fs/mini_fo/aux.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/aux.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,580 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
@@ -606,9 +606,9 @@ diff -urN linux.old/fs/mini_fo/aux.c linux.dev/fs/mini_fo/aux.c
+
+#endif /* unused */
+
-diff -urN linux.old/fs/mini_fo/ChangeLog linux.dev/fs/mini_fo/ChangeLog
---- linux.old/fs/mini_fo/ChangeLog 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/ChangeLog 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/ChangeLog linux-2.6.19.dev/fs/mini_fo/ChangeLog
+--- linux-2.6.19.old/fs/mini_fo/ChangeLog 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/ChangeLog 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,281 @@
+2006-01-24 Markus Klotzbuecher <mk@mary.denx.de>
+
@@ -891,9 +891,9 @@ diff -urN linux.old/fs/mini_fo/ChangeLog linux.dev/fs/mini_fo/ChangeLog
+ * Implementation of mini_fo_mknod and mini_fo_rename, support
+ for device files.
+
-diff -urN linux.old/fs/mini_fo/dentry.c linux.dev/fs/mini_fo/dentry.c
---- linux.old/fs/mini_fo/dentry.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/dentry.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/dentry.c linux-2.6.19.dev/fs/mini_fo/dentry.c
+--- linux-2.6.19.old/fs/mini_fo/dentry.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/dentry.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
@@ -1139,10 +1139,10 @@ diff -urN linux.old/fs/mini_fo/dentry.c linux.dev/fs/mini_fo/dentry.c
+ d_delete: mini_fo_d_delete,
+ d_iput: mini_fo_d_iput,
+};
-diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
---- linux.old/fs/mini_fo/file.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/file.c 2006-11-17 03:11:48.000000000 +0100
-@@ -0,0 +1,690 @@
+diff -urN linux-2.6.19.old/fs/mini_fo/file.c linux-2.6.19.dev/fs/mini_fo/file.c
+--- linux-2.6.19.old/fs/mini_fo/file.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/file.c 2006-12-14 03:14:03.000000000 +0100
+@@ -0,0 +1,713 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
+ * Copyright (c) 2001-2003 Stony Brook University
@@ -1382,12 +1382,15 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+
+/* mainly copied from fs/readdir.c */
+STATIC int
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset,
++ u64 ino, unsigned int d_type)
++#else
+mini_fo_filldir(void * __buf, const char * name, int namlen, loff_t offset,
+ ino_t ino, unsigned int d_type)
++#endif
+{
-+ struct linux_dirent *dirent, d;
+ struct getdents_callback * buf = (struct getdents_callback *) __buf;
-+ int reclen;
+ file_t* file = mini_fo_filldir_file;
+
+ /* In theses states we filter meta files in storage (WOL) */
@@ -1640,7 +1643,11 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+ /* If the base file has been opened, we need to close it here */
+ if(ftohf(file)) {
+ if (hidden_file->f_op && hidden_file->f_op->flush)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ hidden_file->f_op->flush(hidden_file, NULL);
++#else
+ hidden_file->f_op->flush(hidden_file);
++#endif
+ dput(hidden_dentry);
+ }
+ goto out;
@@ -1658,7 +1665,11 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+ /* close base file if open */
+ if(ftohf(file)) {
+ if (hidden_file->f_op && hidden_file->f_op->flush)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ hidden_file->f_op->flush(hidden_file, NULL);
++#else
+ hidden_file->f_op->flush(hidden_file);
++#endif
+ dput(hidden_dentry);
+ }
+ goto out;
@@ -1673,7 +1684,11 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+}
+
+STATIC int
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++mini_fo_flush(file_t *file, fl_owner_t id)
++#else
+mini_fo_flush(file_t *file)
++#endif
+{
+ int err1 = 0; /* assume ok (see open.c:close_fp) */
+ int err2 = 0;
@@ -1688,12 +1703,20 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+ if(ftohf(file) != NULL) {
+ hidden_file = ftohf(file);
+ if (hidden_file->f_op && hidden_file->f_op->flush)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ err1 = hidden_file->f_op->flush(hidden_file, id);
++#else
+ err1 = hidden_file->f_op->flush(hidden_file);
++#endif
+ }
+ if(ftohf2(file) != NULL) {
+ hidden_file = ftohf2(file);
+ if (hidden_file->f_op && hidden_file->f_op->flush)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ err2 = hidden_file->f_op->flush(hidden_file, id);
++#else
+ err2 = hidden_file->f_op->flush(hidden_file);
++#endif
+ }
+ }
+ return (err1 | err2);
@@ -1833,10 +1856,10 @@ diff -urN linux.old/fs/mini_fo/file.c linux.dev/fs/mini_fo/file.c
+ /* not implemented: sendpage */
+ /* not implemented: get_unmapped_area */
+ };
-diff -urN linux.old/fs/mini_fo/fist.h linux.dev/fs/mini_fo/fist.h
---- linux.old/fs/mini_fo/fist.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/fist.h 2006-11-17 03:11:48.000000000 +0100
-@@ -0,0 +1,248 @@
+diff -urN linux-2.6.19.old/fs/mini_fo/fist.h linux-2.6.19.dev/fs/mini_fo/fist.h
+--- linux-2.6.19.old/fs/mini_fo/fist.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/fist.h 2006-12-14 03:14:03.000000000 +0100
+@@ -0,0 +1,252 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
+ * Copyright (c) 2001-2003 Stony Brook University
@@ -1868,8 +1891,12 @@ diff -urN linux.old/fs/mini_fo/fist.h linux.dev/fs/mini_fo/fist.h
+ * KERNEL ONLY CODE:
+ */
+#ifdef __KERNEL__
-+#include <linux/config.h>
+#include <linux/version.h>
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
++#include <linux/autoconf.h>
++#else
++#include <linux/config.h>
++#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
+#ifdef CONFIG_MODVERSIONS
+# define MODVERSIONS
@@ -2085,9 +2112,9 @@ diff -urN linux.old/fs/mini_fo/fist.h linux.dev/fs/mini_fo/fist.h
+# define FIST_IOCTL_SET_DEBUG_VALUE _IOW(0x15, 2, int)
+
+#endif /* not __FIST_H_ */
-diff -urN linux.old/fs/mini_fo/inode.c linux.dev/fs/mini_fo/inode.c
---- linux.old/fs/mini_fo/inode.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/inode.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/inode.c linux-2.6.19.dev/fs/mini_fo/inode.c
+--- linux-2.6.19.old/fs/mini_fo/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/inode.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,1573 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
@@ -3662,10 +3689,10 @@ diff -urN linux.old/fs/mini_fo/inode.c linux.dev/fs/mini_fo/inode.c
+ removexattr: mini_fo_removexattr
+# endif /* XATTR && LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,20) */
+ };
-diff -urN linux.old/fs/mini_fo/main.c linux.dev/fs/mini_fo/main.c
---- linux.old/fs/mini_fo/main.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/main.c 2006-11-17 03:11:48.000000000 +0100
-@@ -0,0 +1,414 @@
+diff -urN linux-2.6.19.old/fs/mini_fo/main.c linux-2.6.19.dev/fs/mini_fo/main.c
+--- linux-2.6.19.old/fs/mini_fo/main.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/main.c 2006-12-14 03:14:03.000000000 +0100
+@@ -0,0 +1,423 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
+ * Copyright (c) 2001-2003 Stony Brook University
@@ -4023,12 +4050,21 @@ diff -urN linux.old/fs/mini_fo/main.c linux.dev/fs/mini_fo/main.c
+}
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++static int mini_fo_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name,
++ void *raw_data, struct vfsmount *mnt)
++{
++ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super, mnt);
++}
++#else
+static struct super_block *mini_fo_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name,
+ void *raw_data)
+{
+ return get_sb_nodev(fs_type, flags, raw_data, mini_fo_read_super);
+}
++#endif
+
+void mini_fo_kill_block_super(struct super_block *sb)
+{
@@ -4080,9 +4116,9 @@ diff -urN linux.old/fs/mini_fo/main.c linux.dev/fs/mini_fo/main.c
+
+module_init(init_mini_fo_fs)
+module_exit(exit_mini_fo_fs)
-diff -urN linux.old/fs/mini_fo/Makefile linux.dev/fs/mini_fo/Makefile
---- linux.old/fs/mini_fo/Makefile 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/Makefile 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/Makefile linux-2.6.19.dev/fs/mini_fo/Makefile
+--- linux-2.6.19.old/fs/mini_fo/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/Makefile 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,17 @@
+#
+# Makefile for mini_fo 2.4 and 2.6 Linux kernels
@@ -4101,9 +4137,9 @@ diff -urN linux.old/fs/mini_fo/Makefile linux.dev/fs/mini_fo/Makefile
+# dependencies
+${mini_fo-objs}: mini_fo.h fist.h
+
-diff -urN linux.old/fs/mini_fo/meta.c linux.dev/fs/mini_fo/meta.c
---- linux.old/fs/mini_fo/meta.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/meta.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/meta.c linux-2.6.19.dev/fs/mini_fo/meta.c
+--- linux-2.6.19.old/fs/mini_fo/meta.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/meta.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,1000 @@
+/*
+ * Copyright (C) 2004, 2005 Markus Klotzbuecher <mk@creamnet.de>
@@ -5105,10 +5141,10 @@ diff -urN linux.old/fs/mini_fo/meta.c linux.dev/fs/mini_fo/meta.c
+ return 0;
+}
+
-diff -urN linux.old/fs/mini_fo/mini_fo.h linux.dev/fs/mini_fo/mini_fo.h
---- linux.old/fs/mini_fo/mini_fo.h 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/mini_fo.h 2006-11-17 03:11:48.000000000 +0100
-@@ -0,0 +1,503 @@
+diff -urN linux-2.6.19.old/fs/mini_fo/mini_fo.h linux-2.6.19.dev/fs/mini_fo/mini_fo.h
+--- linux-2.6.19.old/fs/mini_fo/mini_fo.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/mini_fo.h 2006-12-14 03:14:03.000000000 +0100
+@@ -0,0 +1,510 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
+ * Copyright (c) 2001-2003 Stony Brook University
@@ -5308,8 +5344,13 @@ diff -urN linux.old/fs/mini_fo/mini_fo.h linux.dev/fs/mini_fo/mini_fo.h
+# define ftohf2(file) ((ftopd(file))->wfi_file2)
+
+/* inode TO private_data */
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->i_private)
++# define __itopd(ino) ((ino)->i_private)
++#else
+# define itopd(ino) ((struct mini_fo_inode_info *)(ino)->u.generic_ip)
+# define __itopd(ino) ((ino)->u.generic_ip)
++#endif
+/* inode TO hidden_inode */
+# define itohi(ino) (itopd(ino)->wii_inode)
+# define itohi2(ino) (itopd(ino)->wii_inode2)
@@ -5530,7 +5571,9 @@ diff -urN linux.old/fs/mini_fo/mini_fo.h linux.dev/fs/mini_fo/mini_fo.h
+ dest->i_atime = src->i_atime;
+ dest->i_mtime = src->i_mtime;
+ dest->i_ctime = src->i_ctime;
++#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)
+ dest->i_blksize = src->i_blksize;
++#endif
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,12)
+ dest->i_blkbits = src->i_blkbits;
+# endif /* linux 2.4.12 and newer */
@@ -5612,9 +5655,9 @@ diff -urN linux.old/fs/mini_fo/mini_fo.h linux.dev/fs/mini_fo/mini_fo.h
+/* ioctls */
+
+#endif /* not __MINI_FO_H_ */
-diff -urN linux.old/fs/mini_fo/mini_fo-merge linux.dev/fs/mini_fo/mini_fo-merge
---- linux.old/fs/mini_fo/mini_fo-merge 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/mini_fo-merge 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/mini_fo-merge linux-2.6.19.dev/fs/mini_fo/mini_fo-merge
+--- linux-2.6.19.old/fs/mini_fo/mini_fo-merge 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/mini_fo-merge 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,180 @@
+#!/bin/bash
+#
@@ -5796,9 +5839,9 @@ diff -urN linux.old/fs/mini_fo/mini_fo-merge linux.dev/fs/mini_fo/mini_fo-merge
+#rm $TMP/$SKIP_DEL_LIST
+
+echo "Done!"
-diff -urN linux.old/fs/mini_fo/mini_fo-overlay linux.dev/fs/mini_fo/mini_fo-overlay
---- linux.old/fs/mini_fo/mini_fo-overlay 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/mini_fo-overlay 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/mini_fo-overlay linux-2.6.19.dev/fs/mini_fo/mini_fo-overlay
+--- linux-2.6.19.old/fs/mini_fo/mini_fo-overlay 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/mini_fo-overlay 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,130 @@
+#!/bin/bash
+#
@@ -5930,9 +5973,9 @@ diff -urN linux.old/fs/mini_fo/mini_fo-overlay linux.dev/fs/mini_fo/mini_fo-over
+if [ $? -ne 0 ]; then
+ echo "Error, mounting failed, maybe no permisson to mount?"
+fi
-diff -urN linux.old/fs/mini_fo/mmap.c linux.dev/fs/mini_fo/mmap.c
---- linux.old/fs/mini_fo/mmap.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/mmap.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/mmap.c linux-2.6.19.dev/fs/mini_fo/mmap.c
+--- linux-2.6.19.old/fs/mini_fo/mmap.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/mmap.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,637 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
@@ -6571,9 +6614,9 @@ diff -urN linux.old/fs/mini_fo/mmap.c linux.dev/fs/mini_fo/mmap.c
+ print_exit_status(err);
+ return err;
+}
-diff -urN linux.old/fs/mini_fo/README linux.dev/fs/mini_fo/README
---- linux.old/fs/mini_fo/README 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/README 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/README linux-2.6.19.dev/fs/mini_fo/README
+--- linux-2.6.19.old/fs/mini_fo/README 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/README 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,163 @@
+README for the mini_fo overlay file system
+=========================================
@@ -6738,9 +6781,9 @@ diff -urN linux.old/fs/mini_fo/README linux.dev/fs/mini_fo/README
+2 of the License, or (at your option) any later version.
+
+
-diff -urN linux.old/fs/mini_fo/RELEASE_NOTES linux.dev/fs/mini_fo/RELEASE_NOTES
---- linux.old/fs/mini_fo/RELEASE_NOTES 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/RELEASE_NOTES 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/RELEASE_NOTES linux-2.6.19.dev/fs/mini_fo/RELEASE_NOTES
+--- linux-2.6.19.old/fs/mini_fo/RELEASE_NOTES 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/RELEASE_NOTES 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,111 @@
+Release: mini_fo-0.6.1 (v0-6-1)
+Date: 21.09.2005
@@ -6853,9 +6896,9 @@ diff -urN linux.old/fs/mini_fo/RELEASE_NOTES linux.dev/fs/mini_fo/RELEASE_NOTES
+original state. I hope to fix this someday. Please note that this does
+not effect the special hard links '.' and '..', that are handled
+seperately by the lower fs.
-diff -urN linux.old/fs/mini_fo/state.c linux.dev/fs/mini_fo/state.c
---- linux.old/fs/mini_fo/state.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/state.c 2006-11-17 03:11:48.000000000 +0100
+diff -urN linux-2.6.19.old/fs/mini_fo/state.c linux-2.6.19.dev/fs/mini_fo/state.c
+--- linux-2.6.19.old/fs/mini_fo/state.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/state.c 2006-12-14 03:14:03.000000000 +0100
@@ -0,0 +1,620 @@
+/*
+ * Copyright (C) 2005 Markus Klotzbuecher <mk@creamnet.de>
@@ -7477,10 +7520,10 @@ diff -urN linux.old/fs/mini_fo/state.c linux.dev/fs/mini_fo/state.c
+ return err;
+}
+
-diff -urN linux.old/fs/mini_fo/super.c linux.dev/fs/mini_fo/super.c
---- linux.old/fs/mini_fo/super.c 1970-01-01 01:00:00.000000000 +0100
-+++ linux.dev/fs/mini_fo/super.c 2006-11-17 03:11:48.000000000 +0100
-@@ -0,0 +1,259 @@
+diff -urN linux-2.6.19.old/fs/mini_fo/super.c linux-2.6.19.dev/fs/mini_fo/super.c
+--- linux-2.6.19.old/fs/mini_fo/super.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.19.dev/fs/mini_fo/super.c 2006-12-14 03:14:03.000000000 +0100
+@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 1997-2003 Erez Zadok
+ * Copyright (c) 2001-2003 Stony Brook University
@@ -7640,17 +7683,26 @@ diff -urN linux.old/fs/mini_fo/super.c linux.dev/fs/mini_fo/super.c
+
+
+STATIC int
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++mini_fo_statfs(struct dentry *d, struct kstatfs *buf)
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+mini_fo_statfs(super_block_t *sb, struct kstatfs *buf)
+#else
+mini_fo_statfs(super_block_t *sb, struct statfs *buf)
+#endif
+{
+ int err = 0;
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++ struct dentry *hidden_d;
++
++ hidden_d = dtohd(d);
++ err = vfs_statfs(hidden_d, buf);
++#else
+ super_block_t *hidden_sb;
+
+ hidden_sb = stohs(sb);
+ err = vfs_statfs(hidden_sb, buf);
++#endif
+
+ return err;
+}
@@ -7712,6 +7764,18 @@ diff -urN linux.old/fs/mini_fo/super.c linux.dev/fs/mini_fo/super.c
+ * dies.
+ */
+STATIC void
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
++mini_fo_umount_begin(struct vfsmount *mnt, int flags)
++{
++ struct vfsmount *hidden_mnt;
++
++ hidden_mnt = stopd(mnt->mnt_sb)->hidden_mnt;
++
++ if (hidden_mnt->mnt_sb->s_op->umount_begin)
++ hidden_mnt->mnt_sb->s_op->umount_begin(hidden_mnt, flags);
++
++}
++#else
+mini_fo_umount_begin(super_block_t *sb)
+{
+ super_block_t *hidden_sb;
@@ -7722,6 +7786,7 @@ diff -urN linux.old/fs/mini_fo/super.c linux.dev/fs/mini_fo/super.c
+ hidden_sb->s_op->umount_begin(hidden_sb);
+
+}
++#endif
+
+
+struct super_operations mini_fo_sops =
diff --git a/target/linux/generic-2.6/patches/900-headers_type_and_time.patch b/target/linux/generic-2.6/patches/900-headers_type_and_time.patch
index 56a5ef3..2ed6f39 100644
--- a/target/linux/generic-2.6/patches/900-headers_type_and_time.patch
+++ b/target/linux/generic-2.6/patches/900-headers_type_and_time.patch
@@ -1,8 +1,6 @@
-Taken from Debian linux-kernel-headers package
-Update 2005-05-05 gotom, add __extension__ for linux/types.h.
-
---- linux.old/include/linux/time.h 2006-06-05 13:18:23.000000000 -0400
-+++ linux.dev/include/linux/time.h 2006-06-10 00:16:51.962628154 -0400
+diff -urN linux-2.6.19.old/include/linux/time.h linux-2.6.19.dev/include/linux/time.h
+--- linux-2.6.19.old/include/linux/time.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/time.h 2006-12-14 03:14:05.000000000 +0100
@@ -1,6 +1,10 @@
#ifndef _LINUX_TIME_H
#define _LINUX_TIME_H
@@ -14,15 +12,16 @@ Update 2005-05-05 gotom, add __extension__ for linux/types.h.
#include <linux/types.h>
#ifdef __KERNEL__
-@@ -196,4 +200,6 @@
+@@ -223,4 +227,6 @@
*/
#define TIMER_ABSTIME 0x01
+#endif /* __KERNEL__ DEBIAN */
+
#endif
---- linux.old/include/linux/types.h 2006-06-05 13:18:23.000000000 -0400
-+++ linux.dev/include/linux/types.h 2006-06-10 00:16:51.962628154 -0400
+diff -urN linux-2.6.19.old/include/linux/types.h linux-2.6.19.dev/include/linux/types.h
+--- linux-2.6.19.old/include/linux/types.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/linux/types.h 2006-12-14 03:14:05.000000000 +0100
@@ -1,6 +1,14 @@
#ifndef _LINUX_TYPES_H
#define _LINUX_TYPES_H
@@ -36,9 +35,9 @@ Update 2005-05-05 gotom, add __extension__ for linux/types.h.
+#else
+
#ifdef __KERNEL__
- #include <linux/config.h>
-@@ -147,6 +157,8 @@
+ #define BITS_TO_LONGS(bits) \
+@@ -156,6 +164,8 @@
#endif /* __KERNEL_STRICT_NAMES */
diff --git a/target/linux/generic-2.6/patches/901-asm_bitops_include.patch b/target/linux/generic-2.6/patches/901-asm_bitops_include.patch
index 83da7b4..ec18e9b 100644
--- a/target/linux/generic-2.6/patches/901-asm_bitops_include.patch
+++ b/target/linux/generic-2.6/patches/901-asm_bitops_include.patch
@@ -1,7 +1,8 @@
---- linux.old/include/asm-mips/bitops.h 2006-12-08 17:09:09.035003456 +0100
-+++ linux.dev/include/asm-mips/bitops.h 2006-12-08 17:09:25.539494392 +0100
-@@ -12,6 +12,7 @@
- #include <linux/config.h>
+diff -urN linux-2.6.19.old/include/asm-mips/bitops.h linux-2.6.19.dev/include/asm-mips/bitops.h
+--- linux-2.6.19.old/include/asm-mips/bitops.h 2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.dev/include/asm-mips/bitops.h 2006-12-14 03:14:07.000000000 +0100
+@@ -11,6 +11,7 @@
+
#include <linux/compiler.h>
#include <linux/types.h>
+#include <asm/war.h>