compat: Wrap IPv4 fragmentation.
authorJoe Stringer <joestringer@nicira.com>
Thu, 3 Dec 2015 07:53:44 +0000 (23:53 -0800)
committerJoe Stringer <joe@ovn.org>
Fri, 4 Dec 2015 01:08:16 +0000 (17:08 -0800)
commit213e1f54b4b331b5cfee22a4b770e24db77ec35c
tree999edefa94013728eccd7a502061f14c4ce7d956
parentcfda4537ec769d79066ad3a0f68352afd3ca648a
compat: Wrap IPv4 fragmentation.

Most kernels provide some form of ip fragmentation. However, until
recently many of them would always send ICMP responses for over_MTU
packets, even when operating in bridge mode. Backport the check to
ensure this doesn't occur.

Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
acinclude.m4
datapath/linux/compat/include/net/ip.h