diff options
Diffstat (limited to 'target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch')
| -rw-r--r-- | target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch | 56 |
1 files changed, 27 insertions, 29 deletions
diff --git a/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch b/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch index 2b4238c..b11ed53 100644 --- a/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch +++ b/target/linux/generic-2.6/patches/120-openswan-2.4.0.kernel-2.6-natt.patch @@ -1,6 +1,6 @@ -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 +diff -Nur linux-2.6.21.1/include/net/xfrmudp.h linux-2.6.21.1-owrt/include/net/xfrmudp.h +--- linux-2.6.21.1/include/net/xfrmudp.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.21.1-owrt/include/net/xfrmudp.h 2007-05-14 11:26:11.000000000 +0200 @@ -0,0 +1,10 @@ +/* + * pointer to function for type that xfrm4_input wants, to permit @@ -12,10 +12,10 @@ diff -urN linux-2.6.19.old/include/net/xfrmudp.h linux-2.6.19.dev/include/net/xf +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 -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 @@ +diff -Nur linux-2.6.21.1/net/ipv4/Kconfig linux-2.6.21.1-owrt/net/ipv4/Kconfig +--- linux-2.6.21.1/net/ipv4/Kconfig 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21.1-owrt/net/ipv4/Kconfig 2007-05-14 11:26:11.000000000 +0200 +@@ -266,6 +266,12 @@ Network), but can be distributed all over the Internet. If you want to do that, say Y here and to "IP multicast routing" below. @@ -28,14 +28,15 @@ diff -urN linux-2.6.19.old/net/ipv4/Kconfig linux-2.6.19.dev/net/ipv4/Kconfig config IP_MROUTE bool "IP: multicast routing" depends on IP_MULTICAST -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> +diff -Nur linux-2.6.21.1/net/ipv4/udp.c linux-2.6.21.1-owrt/net/ipv4/udp.c +--- linux-2.6.21.1/net/ipv4/udp.c 2007-04-27 23:49:26.000000000 +0200 ++++ linux-2.6.21.1-owrt/net/ipv4/udp.c 2007-05-14 11:42:44.000000000 +0200 +@@ -101,12 +101,15 @@ + #include <net/route.h> #include <net/checksum.h> #include <net/xfrm.h> +#include <net/xfrmudp.h> + #include "udp_impl.h" /* * Snmp MIB for the UDP layer @@ -46,8 +47,8 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c DEFINE_SNMP_STAT(struct udp_mib, udp_statistics) __read_mostly; struct hlist_head udp_hash[UDP_HTABLE_SIZE]; -@@ -917,6 +920,42 @@ - sk_common_release(sk); +@@ -915,6 +918,42 @@ + return 0; } +#if defined(CONFIG_XFRM) || defined(CONFIG_IPSEC_NAT_TRAVERSAL) @@ -89,19 +90,16 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c /* return: * 1 if the the UDP system should process it * 0 if we should drop this packet -@@ -924,9 +963,9 @@ +@@ -922,7 +961,7 @@ */ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb) { -#ifndef CONFIG_XFRM +#if !defined(CONFIG_XFRM) && !defined(CONFIG_IPSEC_NAT_TRAVERSAL) - return 1; --#else -+#else /* either CONFIG_XFRM or CONFIG_IPSEC_NAT_TRAVERSAL */ + return 1; + #else struct udp_sock *up = udp_sk(sk); - struct udphdr *uh; - struct iphdr *iph; -@@ -939,11 +978,11 @@ +@@ -937,11 +976,11 @@ /* if we're overly short, let UDP handle it */ len = skb->len - sizeof(struct udphdr); if (len <= 0) @@ -115,7 +113,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c /* If this is a paged skb, make sure we pull up * whatever data we need to look at. */ -@@ -966,7 +1005,7 @@ +@@ -964,7 +1003,7 @@ len = sizeof(struct udphdr); } else /* Must be an IKE packet.. pass it through */ @@ -124,7 +122,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c break; case UDP_ENCAP_ESPINUDP_NON_IKE: /* Check if this is a keepalive packet. If so, eat it. */ -@@ -979,7 +1018,7 @@ +@@ -977,7 +1016,7 @@ len = sizeof(struct udphdr) + 2 * sizeof(u32); } else /* Must be an IKE packet.. pass it through */ @@ -133,7 +131,7 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c break; } -@@ -990,6 +1029,8 @@ +@@ -988,6 +1027,8 @@ */ if (skb_cloned(skb) && pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) return 0; @@ -142,24 +140,24 @@ diff -urN linux-2.6.19.old/net/ipv4/udp.c linux-2.6.19.dev/net/ipv4/udp.c /* Now we can update and verify the packet length... */ iph = skb->nh.iph; -@@ -1055,9 +1096,13 @@ +@@ -1051,9 +1092,13 @@ return 0; } if (ret < 0) { - /* process the ESP packet */ - ret = xfrm4_rcv_encap(skb, up->encap_type); -- UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS); +- UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag); + if(xfrm4_rcv_encap_func != NULL) { + ret = (*xfrm4_rcv_encap_func)(skb, up->encap_type); -+ UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS); ++ UDP_INC_STATS_BH(UDP_MIB_INDATAGRAMS, up->pcflag); + } else { -+ UDP_INC_STATS_BH(UDP_MIB_INERRORS); ++ UDP_INC_STATS_BH(UDP_MIB_INERRORS, up->pcflag); + ret = 1; + } return -ret; } /* FALLTHROUGH -- it's a UDP Packet */ -@@ -1639,3 +1684,9 @@ +@@ -1733,3 +1778,9 @@ EXPORT_SYMBOL(udp_proc_register); EXPORT_SYMBOL(udp_proc_unregister); #endif |