ipv4: ICMP packet inspection for multipath
authorPeter Nørlund <pch@ordbogen.com>
Wed, 30 Sep 2015 08:12:22 +0000 (10:12 +0200)
committerDavid S. Miller <davem@davemloft.net>
Mon, 5 Oct 2015 10:00:04 +0000 (03:00 -0700)
commit79a131592dbb81a2dba208622a2ffbfc53f28bc0
tree16eb6cd39f9475f87223cbca93da02f1853570bd
parent0e884c78ee19e902f300ed147083c28a0c6302f0
ipv4: ICMP packet inspection for multipath

ICMP packets are inspected to let them route together with the flow they
belong to, minimizing the chance that a problematic path will affect flows
on other paths, and so that anycast environments can work with ECMP.

Signed-off-by: Peter Nørlund <pch@ordbogen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/route.h
net/ipv4/icmp.c
net/ipv4/route.c