net: bridge: mcast: add sg_port rhashtable
To speedup S,G forward handling we need to be able to quickly find out
if a port is a member of an S,G group. To do that add a global S,G port
rhashtable with key: source addr, group addr, protocol, vid (all br_ip
fields) and port pointer.
Signed-off-by: Nikolay Aleksandrov <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/net/bridge/br_forward.c b/net/bridge/br_forward.c
index 7629b63..4d12999 100644
--- a/net/bridge/br_forward.c
+++ b/net/bridge/br_forward.c
@@ -281,7 +281,7 @@ void br_multicast_flood(struct net_bridge_mdb_entry *mdst,
while (p || rp) {
struct net_bridge_port *port, *lport, *rport;
- lport = p ? p->port : NULL;
+ lport = p ? p->key.port : NULL;
rport = hlist_entry_safe(rp, struct net_bridge_port, rlist);
if ((unsigned long)lport > (unsigned long)rport) {
