ip6_gre: add the process for redirect in ip6gre_err
authorXin Long <lucien.xin@gmail.com>
Sat, 11 Nov 2017 11:06:49 +0000 (19:06 +0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 13 Nov 2017 01:44:05 +0000 (10:44 +0900)
commit929fc0327569aa745c9c3cb68a213c22fad3f3f9
treed891f244d9a5d622685ccc26ca287a73cfb74198
parent0d728b844c2dd8dd3875ed304eee43967c5d14f6
ip6_gre: add the process for redirect in ip6gre_err

This patch is to add redirect icmp packet process for ip6gre by
calling ip6_redirect() in ip6gre_err(), as in vti6_err.

Prior to this patch, there's even no route cache generated after
receiving redirect.

Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_gre.c