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bridge: memorize and export selected IGMP/MLD querier port

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Adding bridge support to the batman-adv multicast optimization requires
batman-adv knowing about the existence of bridged-in IGMP/MLD queriers
to be able to reliably serve any multicast listener behind this same
bridge.

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Linus Lüssing
2014-06-07 18:26:29 +02:00
committed by David S. Miller
parent 07f8ac4a1e
commit 2cd4143192
3 changed files with 68 additions and 6 deletions
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net/bridge/br_private.h
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@@ -70,6 +70,7 @@ struct bridge_mcast_other_query {
/* selected querier */
struct bridge_mcast_querier {
struct br_ip addr;
struct net_bridge_port __rcu *port;
};
#endif