ipip: support MPLS over IPv4
authorSimon Horman <simon.horman@netronome.com>
Thu, 7 Jul 2016 05:56:14 +0000 (07:56 +0200)
committerDavid S. Miller <davem@davemloft.net>
Sat, 9 Jul 2016 21:45:56 +0000 (17:45 -0400)
commit1b69e7e6c4da1e84edc2496fa91db289e5e493b0
tree870c7db25c5e6f06d0c3fd7857b33ad65d095abb
parent49dbe7ae2168b3a933ecea1118fc0515c186bd64
ipip: support MPLS over IPv4

Extend the IPIP driver to support MPLS over IPv4. The implementation is an
extension of existing support for IPv4 over IPv4 and is based of multiple
inner-protocol support for the SIT driver.

Signed-off-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Dinan Gunawardena <dinan.gunawardena@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/ipip.c