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* kernel: backport some bcma header file definitions from wireless-testingFelix Fietkau2015-10-301-0/+26
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47284
* kernel: update kernel 4.1 to version 4.1.11Hauke Mehrtens2015-10-255-32/+28
| | | | | | | | https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.11 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 47252
* generic: add 8139cp fixes, enable hardware csum/tso on 4.0+John Crispin2015-10-192-0/+472
| | | | | | | | | | | | | | | | This contains two sets of fixes for the 8139cp driver. For all kernel versions older than 4.3, we can apply the fixes from the 4.3-rc4 kernel. In particular, these fix the TX timeout recovery which is causing my Geos to lock up until the hardware watchdog kicks in. For 4.0 and later kernels, we can also apply the additional improvements which are going into 4.4 to fix and enable hardware checksum/TSO offload. Backporting those to older kernels is non-trivial. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> SVN-Revision: 47220
* kernel: update 4.1 to 4.1.10Hauke Mehrtens2015-10-0415-89/+43
| | | | | | | | | | | | | | | | | | | Fixes a regression on spi flash devices (upstream commit 1583eaece6fa). Changelogs: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.7 * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.8 * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.9 * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.10 096-ipv4-off-by-one-in-continuation-handling-in-proc-net.patch was applied upstream and dropped. Signed-off-by: Mathias Kresin <openwrt@kresin.me> [update from 4.1.9 to 4.1.10] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 47104
* kernel: remove old "rootfs" splitterRafał Miłecki2015-09-242-77/+1
| | | | | | | | | | | | | A year ago I made this old splitter obsolete (see r42828), it's time to completely remove it now. For all this time we got these warnings: "Dedicated partitioner didn't create "rootfs_data" partition, please fill a bug report!" and "Support for built-in "rootfs_data" splitter will be removed, please use CONFIG_MTD_SPLIT_SQUASHFS_ROOT" but I'm not aware of any bug reports related to that. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 47040
* kernel: add a patch to fix crashes on pppoe disconnect/reconnectFelix Fietkau2015-09-222-2/+18
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 47026
* kernel: fix dependencies of the sock_diag debloat patch (#20544)Felix Fietkau2015-09-181-0/+20
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46997
* kernel: solos-pci: Increase headroom on received packetsFelix Fietkau2015-09-171-0/+54
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46993
* kernel: ipv6: ip6_fragment: fix headroom tests and skb leakFelix Fietkau2015-09-171-0/+101
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46992
* kernel: remove lantiq specific ATM API hacks and their kernel space users ↵Felix Fietkau2015-09-171-14/+0
| | | | | | | | (fixes #20523) Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46984
* kernel: unbreak atm ABI for 4.0 and 4.1John Crispin2015-09-161-7/+9
| | | | | | Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 46983
* generic: Fix per interface nf_call_iptables settingFelix Fietkau2015-09-091-179/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit r30917 ("kernel: bypass all netfilter hooks if the sysctls for that functionality have been disabled - eliminates the overhead of enabling CONFIG_BRIDGE_NETFILTER in the kernel config") introduced an optimization which should reduce/eliminate the overhead for traffic send over bridges on kernels compiled with CONFIG_BRIDGE_NETFILTER=y. But this optimization breaks the nf_call_iptables per bridge setting which is more fine grained than the global sysctl net.bridge.bridge-nf-call-iptables setting. A test reflecting a real world setup was created to identify if this really eliminates the overhead and if per-bridge nf_call_iptables could be used in some setups to increase the throughput. A Qualcomm Atheros QCA9558 based system with one ethernet and an ath9k wifi 3x3 in HT40 mode was used. Cables from the AP to the wifi station were used to reduce interference problems during the tests. The wlan interface was put in one bridge interface called br-wlan. This bridge usually contains some more wlan interfaces. The eth0 was put in a second bridge called br-lan. This usually contains some other privileged wlan or mesh interfaces. Routing was added between br-lan and br-wlan. Three kernels were tested: * (default) OpenWrt kernel for this device * (brfilter-global) OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y * (brfilter-local) OpenWrt kernel with CONFIG_BRIDGE_NETFILTER=y and without 644-bridge_optimize_netfilter_hooks.patch The changes to the the netfilter settings of the bridge were done via: * (brfilter-global) /sbin/sysctl -w net.bridge.bridge-nf-call-iptables=1 * (brfilter-lobal) echo 1 > /sys/class/net/br-lan/bridge/nf_call_iptables and/or echo 1 > /sys/class/net/br-wan/bridge/nf_call_iptables A station connected to the wlan0 (AP) interface was used to send traffic to a PC connected via ethernet. iperf with 3 concurrent transmissions was used to generate the traffic. | kernel | br-nf-* global | nf-call* iface | download | upload | |-----------------|----------------|----------------|----------|----------| | default | 0 | - | 209 | 268 | | brfilter-global | 0 | - | 185 | 243 | | brfilter-local | 0 | - | 187 | 243 | | brfilter-local | 0 | br-lan | 157 | 226 | | brfilter-local | 0 | br-lan br-wlan | 139 | 161 | | brfilter-global | 1 | - | 136 | 162 | Download/upload results in Mibit/s It can be seen that the patch doesn't eliminate the overhead. It can also be seen that the throughput of brfilter-global and brfilter-local with disabled filtering is the roughly the same. Also the throughput for brfilter-global and brfilter-local for enabled filtering on all bridges is roughly the same. But also the brfilter-local throughput is higher when only br-lan requires the filtering. This setting would not be possible with 644-bridge_optimize_netfilter_hooks.patch applied and thus can only be compared with brfilter-global and filtering enabled for all interfaces. Signed-off-by: Sven Eckelmann <sven@open-mesh.com> SVN-Revision: 46835
* kernel: describe bridge patch "multicast to unicast"Rafał Miłecki2015-09-081-0/+5
| | | | | | It was initially added in r41367 by nbd. SVN-Revision: 46828
* kernel: describe bridge patch "optimize netfilter hooks"Rafał Miłecki2015-09-081-0/+7
| | | | | | It was initially added in r30917 by nbd. SVN-Revision: 46827
* kernel: describe bridge patch "remove IPv6 depependency of bridge in 2.6.38+"Rafał Miłecki2015-09-081-0/+13
| | | | | | It was initially added in r27237 by jow as patch from Jonas. SVN-Revision: 46826
* kernel: describe bridge patch "port isolate"Rafał Miłecki2015-09-081-0/+5
| | | | | | It was initially added in r25762 by nbd. SVN-Revision: 46825
* kernel: describe bridge patch "always accept EAP"Rafał Miłecki2015-09-081-0/+6
| | | | | | It was initially added in r26015 by nbd. SVN-Revision: 46824
* kernel: describe bridge patch "no EAP forward"Rafał Miłecki2015-09-081-0/+8
| | | | | | It was initially added in r25095 by nbd. SVN-Revision: 46823
* kernel: restore 640-bridge_no_eap_forward.patch to its original formFelix Fietkau2015-09-081-1/+1
| | | | | | | | | | It was corrupted in r38528. The most obvious symptom is repeated messages like this: Tue Sep 8 08:25:18 2015 kern.warn kernel: [77141.972226] br-lan: received packet on wlan0 with own address as source address Signed-off-by: Dmitry Ivanov <dima@ubnt.com> SVN-Revision: 46821
* kernel: bridge, multicast-to-unicast: fix echoes on STAFelix Fietkau2015-09-021-3/+8
| | | | | | | | | | | | | | | | | | | | | Currently, multicast packets from an STA are sent to any according multicast listener directly through the bridge multicast-to-unicast feature. Unfortunately, so far this includes the originating STA, too, resulting in multicast packets being echo'ed back to the originating STA if it itself is a multicast listener for that group. This behaviour breaks IPv6 duplicate address detection: An IPv6 Neighbor Solicitation for IPv6 Duplicate Address Detection is being echo'ed back, resulting in the host falsely detecting an address collision, which makes the node unable to claim an IPv6 address and use IPv6 in general. Mac80211 unfortunately only prevents the echoes for us for multicast frames. For the multicast frames cast to a unicast destination we'll need to take care of excluding the originator ourselves. Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue> SVN-Revision: 46765
* linux: fix off-by-one in handling in /proc/net/routeJonas Gorski2015-08-261-0/+46
| | | | | | | | | | | | | Add an upstream fix for /proc/net/route causing missing routes doing several continued reads from it. Only 4.1+ is affected. Closes #20403. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46726
* kernel: bridge, multicast-to-unicast: assign src after pskb_may_pull()Felix Fietkau2015-08-251-18/+30
| | | | | | | | | | A call to pskb_may_pull() might reallocate skb->data. Therefore we should only assign the src-pointer after any potential reallocations. Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue> Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46721
* Revert "kernel: disable multicast-to-unicast translation for ipv6 neighbor ↵Felix Fietkau2015-08-251-20/+17
| | | | | | | | | | | | | | | | | | | | solicitation (#17625)" This reverts commit a080e8e1943156168913d0353a2e99d1151102aa. It did not fix the problem but just hid some symptom. The real issue was that IGMP/MLD report suppression was not considered for the multicast-to-unicast feature. A recent netifd which isolates IGMP/MLD reports between STAs by utilizing AP-isolation and bridge-hairpinning should have fixed this. It is perfectly fine to apply multicast-to-unicast to IPv6 Neighbor Solicitations, too (once that feature is configured correctly). Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue> Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46720
* kernel: remove already upstream applied patchJonas Gorski2015-08-231-73/+0
| | | | | | | | | | | | | | | | Remove 131-MIPS-export-get_c0_perfcount_int.patch which was already applied in 4.1.6. This fixes the following build error: arch/mips/ath79/setup.c:217:77: error: redefinition of '__kstrtab_get_c0_perfcount_int' arch/mips/ath79/setup.c:211:77: note: previous definition of '__kstrtab_get_c0_perfcount_int' was here arch/mips/ath79/setup.c:217:350: error: redefinition of '__ksymtab_get_c0_perfcount_int' arch/mips/ath79/setup.c:211:350: note: previous definition of '__ksymtab_get_c0_perfcount_int' was here scripts/Makefile.build:258: recipe for target 'arch/mips/ath79/setup.o' failed Reported-by: swalker Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46715
* kernel: update 4.1 to 4.1.6Jonas Gorski2015-08-232-55/+20
| | | | | | | | | Changelog: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.6 Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46713
* mvebu: kirkwood: fix ehci-orion probe if generic-phy isn't enabledJonas Gorski2015-08-231-0/+35
| | | | | | | | | Properly treat -ENOSYS as no PHY, else ehci-orion won't work without generic phy support. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46711
* kernel: move linux, part-probe dt parsing in generic codeJohn Crispin2015-08-179-24/+200
| | | | | | | | | | | | | | The "linux,part-probe" dts parsing is a pretty neat generic feature. It has been posted to kernel.org and could easily be reused by all targets. This change moves the patch to the 3.18 and 4.1 generic folders, and makes the feature available to all platforms who may want to use it. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46654
* kernel: yaffs2: update to version from 2015-06-02Hauke Mehrtens2015-08-154-45/+106
| | | | | | | | | | In addition to the update this also fixes compile problems with kernel 4.1. This closes #20323. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46609
* kernel: update 4.1 to 4.1.5Jonas Gorski2015-08-143-4/+4
| | | | | | | | | Changelog: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.5 Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46598
* kernel: update 4.1 to 4.1.4Jonas Gorski2015-08-052-153/+5
| | | | | | | | | | | Changelog: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.4 Signed-off-by: Daniel Golle <daniel@makrotopia.org> [jogo: fix brcm2708 patches, refresh target patches] Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46560
* kernel: cdc_ncm: Add support for moving NDP to end of NCM frameHauke Mehrtens2015-07-251-0/+228
| | | | | | | | | | | | This patch was missing for kernel 4.0 and 4.1 in r46464. I also replaced the version in OpenWrt with the version which went upstream into the Linux mainline kernel. This closes #20193 and #20192 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46493
* kmod-regmap: make regmap-mmio user selectableJonas Gorski2015-07-251-1/+2
| | | | | | | | | | | | | | | REGMAP_MMIO is a hidden symbol, so it cannot be directly selected. If nothing selects it, it will fail the build with: ERROR: module '/store/buildbot/slave/slave/rb532/build/build_dir/target-mipsel_mips32_musl-1.1.10/linux-rb532/linux-3.18.19/drivers/base/regmap/regmap-mmio.ko' is missing. make[2]: *** [/store/buildbot/slave/slave/rb532/build/bin/rb532/packages/base/kmod-regmap_3.18.19-1_rb532.ipk] Error 1 Fix this by adding a description to allow selecting it manually. Fixes: r46451 ("kmod-regmap: enable MMIO support") Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46485
* kernel: fix oprofile performance counter interrupt handling on mipsFelix Fietkau2015-07-241-0/+73
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46482
* kernel: update to linux 4.1.3Felix Fietkau2015-07-223-3/+3
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46437
* kernel: fix sched_getaffinity on MIPS SMP systems (fixes enabling RPS/XPS in ↵Felix Fietkau2015-07-181-0/+35
| | | | | | | | netifd with musl) Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 46420
* kernel: fix build with CONFIG_MTD unsetJohn Crispin2015-07-141-2/+11
| | | | | | | | | | Fixed typo in the patch provided by Hauke: https://lists.openwrt.org/pipermail/openwrt-devel/2015-July/034274.html Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> SVN-Revision: 46346
* kernel: update 4.1 to 4.1.2Hauke Mehrtens2015-07-114-17/+15
| | | | | | | | | Changelog: * https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.2 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 46301
* mips: Free memory when load_module fails (#14453)John Crispin2015-07-071-5/+6
| | | | | | | | | | | | | | | | | | | | | | The mips reloc patch introduced new allocations which were done before add_unformed_module but never freed them in case of an error. A new hook in Linux 3.19 called module_arch_freeing_init can be used for freeing memory which were allocated during this init phase. The problem can be seen when trying to load a module (via busybox insmod) when it was already loaded. free -m for i in `seq 1 100`; do /sbin/insmod /lib/modules/*/ath9k.ko >& /dev/null done free -m This simple loop would leak ~3.2 MB. Signed-off-by: Sven Eckelmann <sven@open-mesh.com> SVN-Revision: 46247
* generic: mtd backport for Spansion S25FL164KJohn Crispin2015-07-071-0/+12
| | | | | | | | | Backport for the Spansion S25FL164K It's a 8 MiB flash chip with 4 KiB erase sectors. Signed-off-by: L. D. Pinney <ldpinney@gmail.com> SVN-Revision: 46237
* generic: Allow configuring an increment with mtd-mac-addressJohn Crispin2015-07-071-4/+8
| | | | | | | | | This is useful if the device also has an ethernet WAN interface with a separate mac address (that is derived from the LAN mac address). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> SVN-Revision: 46220
* kernel: generic: add missing arm machtypesJonas Gorski2015-07-051-1/+7
| | | | | | | | | Some machtypes were dropped when 4.0 support was added, and the incomplete patch was taken over to 4.1. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46187
* kernel: mips_disable_fpu: initialize fault_addr in fpu_emulator_cop1HandlerJonas Gorski2015-07-051-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Code calling fpu_emulator_cop1Handler will pass on fault_addr, making gcc complain about it not being initialized when the FPU emulator is disabled. Fixes: arch/mips/kernel/traps.c: In function 'do_fpe': arch/mips/kernel/traps.c:864:22: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized] process_fpemu_return(sig, fault_addr, fcr31); ^ arch/mips/kernel/traps.c: In function 'do_ri': arch/mips/kernel/traps.c:806:22: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized] process_fpemu_return(sig, fault_addr, fcr31); ^ arch/mips/kernel/traps.c:763:15: note: 'fault_addr' was declared here void __user *fault_addr; ^ arch/mips/kernel/traps.c: In function 'do_cpu': arch/mips/kernel/traps.c:1421:28: error: 'fault_addr' may be used uninitialized in this function [-Werror=maybe-uninitialized] if (!process_fpemu_return(sig, fault_addr, fcr31) && !err) ^ cc1: all warnings being treated as errors make[7]: *** [arch/mips/kernel/traps.o] Error 1 Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46184
* kernel: improve uapi headers coexistence with muslJonas Gorski2015-07-035-10/+328
| | | | | | | | | Make some network uapi headers detect if they are included after not only glibc but also musl headers. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46161
* generic: add linux 4.1 supportJonas Gorski2015-06-22181-0/+25039
Boot tested: http://pastebin.com/L6aAb9xj Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> [jogo: update to 4.1 final add patches added since submission delete patches applied in later rcs restore commit messages in 220-gc-sections and 304-mips_disable_fpu fix 050-backport_netfilter_rtcache to match new API update inlined dma ops with upstream changes add missing config symbols enabled CONFIG_MULTIUSER update kmod defintions for 4.1 ] Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 46112
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