ipvs: strip udp tunnel headers from icmp errors
authorJulian Anastasov <ja@ssi.bg>
Sun, 5 May 2019 12:14:40 +0000 (15:14 +0300)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 31 May 2019 15:48:16 +0000 (17:48 +0200)
commit508f744c0de38f517a94cc2d0bf8e118271b9645
tree1ccd8e5f5c74ae679335bdcd9627fc6dc929da9a
parent2aa3c9f48bc28ca0effd9877e010ad54c8a630e5
ipvs: strip udp tunnel headers from icmp errors

Recognize UDP tunnels in received ICMP errors and
properly strip the tunnel headers. GUE is what we
have for now.

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