tree 926aa52879b0b1c3f348e37e599375c0e7a06641
parent 78055998954b7a3e6c31eb24d1d26f0b63a7ec0d
author David Ahern <dsahern@gmail.com> 1495923567 -0600
committer David S. Miller <davem@davemloft.net> 1496159731 -0400

net: lwtunnel: Add extack to encap attr validation

Pass extack down to lwtunnel_valid_encap_type and
lwtunnel_valid_encap_type_attr. Add messages for unknown
or unsupported encap types.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>