diff options
| author | Nikolay Aleksandrov <nikolay@cumulusnetworks.com> | 2015-07-09 03:11:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-07-09 21:41:11 -0700 |
| commit | 09cf0211f970311383fdb453bbd5b3beeb294324 (patch) | |
| tree | ac9c1a9d86ff805638696a9c1b4bd76521f4a054 | |
| parent | cb1c61680d29a054b91a23c7a504cea8a72bdcff (diff) | |
| download | linux-09cf0211f970311383fdb453bbd5b3beeb294324.tar.gz linux-09cf0211f970311383fdb453bbd5b3beeb294324.tar.bz2 linux-09cf0211f970311383fdb453bbd5b3beeb294324.zip | |
bridge: mdb: fill state in br_mdb_notify
Fill also the port group state when sending notifications.
Signed-off-by: Satish Ashok <sashok@cumulusnetworks.com>
Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/bridge/br_mdb.c | 5 | ||||
| -rw-r--r-- | net/bridge/br_multicast.c | 5 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 2 |
3 files changed, 7 insertions, 5 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index e29ad70b3000..1fb7d076f15c 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -230,7 +230,7 @@ errout: } void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, - struct br_ip *group, int type) + struct br_ip *group, int type, u8 state) { struct br_mdb_entry entry; @@ -241,6 +241,7 @@ void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, #if IS_ENABLED(CONFIG_IPV6) entry.addr.u.ip6 = group->u.ip6; #endif + entry.state = state; __br_mdb_notify(dev, &entry, type); } @@ -348,7 +349,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, return -ENOMEM; rcu_assign_pointer(*pp, p); - br_mdb_notify(br->dev, port, group, RTM_NEWMDB); + br_mdb_notify(br->dev, port, group, RTM_NEWMDB, state); return 0; } diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 742a6c27d7a2..5a44cd9473f2 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -694,7 +694,7 @@ static int br_multicast_add_group(struct net_bridge *br, if (unlikely(!p)) goto err; rcu_assign_pointer(*pp, p); - br_mdb_notify(br->dev, port, group, RTM_NEWMDB); + br_mdb_notify(br->dev, port, group, RTM_NEWMDB, MDB_TEMPORARY); found: mod_timer(&p->timer, now + br->multicast_membership_interval); @@ -1439,8 +1439,9 @@ br_multicast_leave_group(struct net_bridge *br, rcu_assign_pointer(*pp, p->next); hlist_del_init(&p->mglist); del_timer(&p->timer); + br_mdb_notify(br->dev, port, group, RTM_DELMDB, + p->state); call_rcu_bh(&p->rcu, br_multicast_free_pg); - br_mdb_notify(br->dev, port, group, RTM_DELMDB); if (!mp->ports && !mp->mglist && netif_running(br->dev)) diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 8b21146b24a0..c73fd785654d 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -488,7 +488,7 @@ br_multicast_new_port_group(struct net_bridge_port *port, struct br_ip *group, void br_mdb_init(void); void br_mdb_uninit(void); void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, - struct br_ip *group, int type); + struct br_ip *group, int type, u8 state); #define mlock_dereference(X, br) \ rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock)) |