Commit 11b3d9c5 authored Nov 30, 2016 by Thomas Graf Committed by David S. Miller Dec 02, 2016

route: Set orig_output when redirecting to lwt on locally generated traffic



orig_output for IPv4 was only set for dsts which hit an input route.
Set it consistently for locally generated traffic as well to allow
lwt to continue the dst_output() path as configured by the nexthop.

Fixes: 25368623 ("lwt: Add support to redirect dst.input")
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ee3d7c6e

net/ipv4/route.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -2155,8 +2155,10 @@ static struct rtable __mkroute_output(const struct fib_result res,
		}

		rt_set_nexthop(rth, fl4->daddr, res, fnhe, fi, type, 0);
		if (lwtunnel_output_redirect(rth->dst.lwtstate))
		if (lwtunnel_output_redirect(rth->dst.lwtstate)) {
		rth->dst.lwtstate->orig_output = rth->dst.output;
		rth->dst.output = lwtunnel_output;
		}

		return rth;
		}