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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-10-05 08:00:22 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-07 23:12:44 +0400 |
| commit | 93fdd47e52f3f869a437319db9da1ea409acc07e (patch) | |
| tree | ff0bf4593b59fbe837bbe74f659e44cf5817db17 /net/bridge/br_ioctl.c | |
| parent | 88b09a6d958af6c458acf055ee2eb5bc9564efda (diff) | |
| download | linux-93fdd47e52f3f869a437319db9da1ea409acc07e.tar.xz | |
bridge: Save frag_max_size between PRE_ROUTING and POST_ROUTING
As we may defragment the packet in IPv4 PRE_ROUTING and refragment
it after POST_ROUTING we should save the value of frag_max_size.
This is still very wrong as the bridge is supposed to leave the
packets intact, meaning that the right thing to do is to use the
original frag_list for fragmentation.
Unfortunately we don't currently guarantee that the frag_list is
left untouched throughout netfilter so until this changes this is
the best we can do.
There is also a spot in FORWARD where it appears that we can
forward a packet without going through fragmentation, mark it
so that we can fix it later.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_ioctl.c')
0 files changed, 0 insertions, 0 deletions