diff options
Diffstat (limited to 'net/bridge/br_multicast.c')
| -rw-r--r-- | net/bridge/br_multicast.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 5f7f0e9d446c..cb4729539b82 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -249,7 +249,8 @@ static void br_multicast_group_expired(struct timer_list *t) if (!netif_running(br->dev) || timer_pending(&mp->timer)) goto out; - mp->mglist = false; + mp->host_joined = false; + br_mdb_notify(br->dev, NULL, &mp->addr, RTM_DELMDB, 0); if (mp->ports) goto out; @@ -292,7 +293,7 @@ static void br_multicast_del_pg(struct net_bridge *br, p->flags); call_rcu_bh(&p->rcu, br_multicast_free_pg); - if (!mp->ports && !mp->mglist && + if (!mp->ports && !mp->host_joined && netif_running(br->dev)) mod_timer(&mp->timer, jiffies); @@ -773,7 +774,10 @@ static int br_multicast_add_group(struct net_bridge *br, goto err; if (!port) { - mp->mglist = true; + if (!mp->host_joined) { + mp->host_joined = true; + br_mdb_notify(br->dev, NULL, &mp->addr, RTM_NEWMDB, 0); + } mod_timer(&mp->timer, now + br->multicast_membership_interval); goto out; } @@ -1477,7 +1481,7 @@ static int br_ip4_multicast_query(struct net_bridge *br, max_delay *= br->multicast_last_member_count; - if (mp->mglist && + if (mp->host_joined && (timer_pending(&mp->timer) ? time_after(mp->timer.expires, now + max_delay) : try_to_del_timer_sync(&mp->timer) >= 0)) @@ -1561,7 +1565,7 @@ static int br_ip6_multicast_query(struct net_bridge *br, goto out; max_delay *= br->multicast_last_member_count; - if (mp->mglist && + if (mp->host_joined && (timer_pending(&mp->timer) ? time_after(mp->timer.expires, now + max_delay) : try_to_del_timer_sync(&mp->timer) >= 0)) @@ -1622,7 +1626,7 @@ br_multicast_leave_group(struct net_bridge *br, br_mdb_notify(br->dev, port, group, RTM_DELMDB, p->flags); - if (!mp->ports && !mp->mglist && + if (!mp->ports && !mp->host_joined && netif_running(br->dev)) mod_timer(&mp->timer, jiffies); } @@ -1662,7 +1666,7 @@ br_multicast_leave_group(struct net_bridge *br, br->multicast_last_member_interval; if (!port) { - if (mp->mglist && + if (mp->host_joined && (timer_pending(&mp->timer) ? time_after(mp->timer.expires, time) : try_to_del_timer_sync(&mp->timer) >= 0)) { |