tree 60a5b287dc3b375946b8cc22cf83273d9024772d
parent 11b3d9c5869bc96997cada33be6a56ebd179786b
author Thomas Graf <tgraf@suug.ch> 1480522209 +0100
committer David S. Miller <davem@davemloft.net> 1480693909 -0500

route: Set lwtstate for local traffic and cached input dsts

A route on the output path hitting a RTN_LOCAL route will keep the dst
associated on its way through the loopback device. On the receive path,
the dst_input() call will thus invoke the input handler of the route
created in the output path. Thus, lwt redirection for input must be done
for dsts allocated in the otuput path as well.

Also, if a route is cached in the input path, the allocated dst should
respect lwtunnel configuration on the nexthop as well.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>