Commit graph

6 commits

Author SHA1 Message Date
Hauke Mehrtens
0cd478518f kernel: update 4.1 to 4.1.10
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
2015-10-04 11:34:39 +00:00
Rafał Miłecki
f0c747dee5 kernel: describe bridge patch "multicast to unicast"
It was initially added in r41367 by nbd.

SVN-Revision: 46828
2015-09-08 16:43:32 +00:00
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
2015-09-02 09:23:59 +00:00
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
2015-08-25 07:25:20 +00:00
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
2015-08-25 07:25:10 +00:00
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
2015-06-22 12:27:59 +00:00