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(parent: 2496402) | patch
ip6_tunnel: respect ttl inherit for ip6tnl
authorHangbin Liu <liuhangbin@gmail.com>
Fri, 31 Aug 2018 08:52:01 +0000 (16:52 +0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 4 Sep 2018 02:04:12 +0000 (19:04 -0700)
commit1ec993f3910cfa9c21ed09065767fec65c980d86
treed42564578858e46effaef8f971580d6ed54182c3tree | snapshot
parent2496402751d0c01f0725b26a567ba97a456d0583commit | diff
ip6_tunnel: respect ttl inherit for ip6tnl

man ip-tunnel ttl section says:
0 is a special value meaning that packets inherit the TTL value.

IPv4 tunnel respect this in ip_tunnel_xmit(), but IPv6 tunnel has not
implement it yet. To make IPv6 behave consistently with IP tunnel,
add ipv6 tunnel inherit support.

Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_tunnel.c diff | blob | history
Linux Kernel Source Tree.