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(parent: 59a03fe) | 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)
commit36feaac35405e932ad9c321d7a2db8a7e4a4d7ca
treed42564578858e46effaef8f971580d6ed54182c3tree | snapshot
parent59a03fea131d671a57b8ed3dc446264c61d4b75fcommit | 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
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