ipvs: strip gre tunnel headers from icmp errors
authorJulian Anastasov <ja@ssi.bg>
Wed, 3 Jul 2019 18:38:09 +0000 (21:38 +0300)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 5 Jul 2019 19:34:46 +0000 (21:34 +0200)
commit6aedd14b25dbcf6cfdf2da8569153d45b3e5d9fd
tree12261704a37f9974e79b5242624fd0f7f513c712
parentad49d86e07a497e834cb06f2b151dccd75f8e148
ipvs: strip gre tunnel headers from icmp errors

Recognize GRE tunnels in received ICMP errors and
properly strip the tunnel headers.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/ipvs/ip_vs_core.c