ipv4: Kill rt->rt_oif

Never actually used.

It was being set on output routes to the original OIF specified in the
flow key used for the lookup.

Adjust the only user, ipmr_rt_fib_lookup(), for greater correctness of
the flowi4_oif and flowi4_iif values, thanks to feedback from Julian
Anastasov.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1 deletions

diff --git a/include/net/route.h b/include/net/route.h
index 3c1eeab9749b..e789a92fd602 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -50,7 +50,6 @@ struct rtable {
 
         int                     rt_route_iif;
         int                     rt_iif;
-        int                     rt_oif;
 
         /* Info on neighbour */
         __be32                  rt_gateway;