ipv6: rt6_info output redirect to tunnel output

roopa-prabhu · davem330 · commit 74a0f2fe8ed5 · 2015-07-21T10:39:04.000-07:00
This is similar to ipv4 redirect of dst output to lwtunnel
output function for encapsulation and xmit.

Signed-off-by: Roopa Prabhu &lt;roopa@cumulusnetworks.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
@@ -1780,6 +1780,7 @@ int ip6_route_add(struct fib6_config *cfg)
 			goto out;
 		lwtunnel_state_get(lwtstate);
 		rt->rt6i_lwtstate = lwtstate;
+		rt->dst.output = lwtunnel_output6;
 	}
 
 	ipv6_addr_prefix(&rt->rt6i_dst.addr, &cfg->fc_dst, cfg->fc_dst_len);

Original file line number	Diff line number	Diff line change
`@@ -1780,6 +1780,7 @@ int ip6_route_add(struct fib6_config *cfg)`
`1780`	`1780`	`goto out;`
`1781`	`1781`	`lwtunnel_state_get(lwtstate);`
`1782`	`1782`	`rt->rt6i_lwtstate = lwtstate;`
	`1783`	`+ rt->dst.output = lwtunnel_output6;`
`1783`	`1784`	`}`
`1784`	`1785`
`1785`	`1786`	`ipv6_addr_prefix(&rt->rt6i_dst.addr, &cfg->fc_dst, cfg->fc_dst_len);`