tree 1fe4dfa29c0e14c0fe0b97807633a9d81238ffb1
parent e8684c88774c0ddfeefdbed0aa469b25b9962f3e
author Martin KaFai Lau <kafai@fb.com> 1442352605 -0700
committer David S. Miller <davem@davemloft.net> 1442353984 -0700

ipv6: Refactor common ip6gre_tunnel_init codes

It is a prep work to fix the dst_entry refcnt bugs in ip6_tunnel.

This patch refactors some common init codes used by both
ip6gre_tunnel_init and ip6gre_tap_init.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>