Commit Graph

25 Commits (7a962fb55aa836c9bc6f2bdaa75e81ab8c41279c)

Author SHA1 Message Date
Felix Fietkau 2416e506f5 kernel: bridge, multicast-to-unicast: fix echoes on STA
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
9 years ago
Jonas Gorski a486ffacea linux: fix off-by-one in handling in /proc/net/route
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
9 years ago
Felix Fietkau ddf8858cea kernel: bridge, multicast-to-unicast: assign src after pskb_may_pull()
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
9 years ago
Felix Fietkau ea9963bb21 Revert "kernel: disable multicast-to-unicast translation for ipv6 neighbor 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
9 years ago
Jonas Gorski 2d53e22357 kernel: remove already upstream applied patch
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
9 years ago
Jonas Gorski 2d379e796f kernel: update 4.1 to 4.1.6
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
9 years ago
Jonas Gorski 2190f090bb mvebu: kirkwood: fix ehci-orion probe if generic-phy isn't enabled
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
9 years ago
John Crispin 6856535e29 kernel: move linux, part-probe dt parsing in generic code
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
9 years ago
Hauke Mehrtens b1bd85c40e kernel: yaffs2: update to version from 2015-06-02
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
9 years ago
Jonas Gorski 6be2305da8 kernel: update 4.1 to 4.1.5
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
9 years ago
Jonas Gorski caa73eb95c kernel: update 4.1 to 4.1.4
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
9 years ago
Hauke Mehrtens 3dfacccf6f kernel: cdc_ncm: Add support for moving NDP to end of NCM frame
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
9 years ago
Jonas Gorski 71f2d6f865 kmod-regmap: make regmap-mmio user selectable
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
9 years ago
Felix Fietkau bc0f9ad8ca kernel: fix oprofile performance counter interrupt handling on mips
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46482
9 years ago
Felix Fietkau 54f5f6fa6c kernel: update to linux 4.1.3
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46437
9 years ago
Felix Fietkau 473ddd592c kernel: fix sched_getaffinity on MIPS SMP systems (fixes enabling RPS/XPS in netifd with musl)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 46420
9 years ago
John Crispin 1b73796895 kernel: fix build with CONFIG_MTD unset
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
9 years ago
Hauke Mehrtens 763e2502b6 kernel: update 4.1 to 4.1.2
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
9 years ago
John Crispin 8f0e96ee11 mips: Free memory when load_module fails (#14453)
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
9 years ago
John Crispin 8fa677d7b0 generic: mtd backport for Spansion S25FL164K
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
9 years ago
John Crispin b9463ce786 generic: Allow configuring an increment with mtd-mac-address
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
9 years ago
Jonas Gorski 04053a1217 kernel: generic: add missing arm machtypes
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
9 years ago
Jonas Gorski cf304f5a5e kernel: mips_disable_fpu: initialize fault_addr in fpu_emulator_cop1Handler
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
9 years ago
Jonas Gorski fa401693d9 kernel: improve uapi headers coexistence with musl
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
9 years ago
Jonas Gorski a0c49ef46f generic: add linux 4.1 support
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
9 years ago