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Diffstat (limited to 'net')
-rw-r--r--net/bridge/br_multicast.c81
-rw-r--r--net/bridge/br_private.h4
2 files changed, 0 insertions, 85 deletions
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 702a1ae9220b..27ca25ed7021 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -241,7 +241,6 @@ static void br_multicast_group_expired(unsigned long data)
hlist_del_rcu(&mp->hlist[mdb->ver]);
mdb->size--;
- del_timer(&mp->query_timer);
call_rcu_bh(&mp->rcu, br_multicast_free_group);
out:
@@ -271,7 +270,6 @@ static void br_multicast_del_pg(struct net_bridge *br,
rcu_assign_pointer(*pp, p->next);
hlist_del_init(&p->mglist);
del_timer(&p->timer);
- del_timer(&p->query_timer);
call_rcu_bh(&p->rcu, br_multicast_free_pg);
if (!mp->ports && !mp->mglist &&
@@ -507,74 +505,6 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br,
return NULL;
}
-static void br_multicast_send_group_query(struct net_bridge_mdb_entry *mp)
-{
- struct net_bridge *br = mp->br;
- struct sk_buff *skb;
-
- skb = br_multicast_alloc_query(br, &mp->addr);
- if (!skb)
- goto timer;
-
- netif_rx(skb);
-
-timer:
- if (++mp->queries_sent < br->multicast_last_member_count)
- mod_timer(&mp->query_timer,
- jiffies + br->multicast_last_member_interval);
-}
-
-static void br_multicast_group_query_expired(unsigned long data)
-{
- struct net_bridge_mdb_entry *mp = (void *)data;
- struct net_bridge *br = mp->br;
-
- spin_lock(&br->multicast_lock);
- if (!netif_running(br->dev) || !mp->mglist ||
- mp->queries_sent >= br->multicast_last_member_count)
- goto out;
-
- br_multicast_send_group_query(mp);
-
-out:
- spin_unlock(&br->multicast_lock);
-}
-
-static void br_multicast_send_port_group_query(struct net_bridge_port_group *pg)
-{
- struct net_bridge_port *port = pg->port;
- struct net_bridge *br = port->br;
- struct sk_buff *skb;
-
- skb = br_multicast_alloc_query(br, &pg->addr);
- if (!skb)
- goto timer;
-
- br_deliver(port, skb);
-
-timer:
- if (++pg->queries_sent < br->multicast_last_member_count)
- mod_timer(&pg->query_timer,
- jiffies + br->multicast_last_member_interval);
-}
-
-static void br_multicast_port_group_query_expired(unsigned long data)
-{
- struct net_bridge_port_group *pg = (void *)data;
- struct net_bridge_port *port = pg->port;
- struct net_bridge *br = port->br;
-
- spin_lock(&br->multicast_lock);
- if (!netif_running(br->dev) || hlist_unhashed(&pg->mglist) ||
- pg->queries_sent >= br->multicast_last_member_count)
- goto out;
-
- br_multicast_send_port_group_query(pg);
-
-out:
- spin_unlock(&br->multicast_lock);
-}
-
static struct net_bridge_mdb_entry *br_multicast_get_group(
struct net_bridge *br, struct net_bridge_port *port,
struct br_ip *group, int hash)
@@ -690,8 +620,6 @@ rehash:
mp->addr = *group;
setup_timer(&mp->timer, br_multicast_group_expired,
(unsigned long)mp);
- setup_timer(&mp->query_timer, br_multicast_group_query_expired,
- (unsigned long)mp);
hlist_add_head_rcu(&mp->hlist[mdb->ver], &mdb->mhash[hash]);
mdb->size++;
@@ -746,8 +674,6 @@ static int br_multicast_add_group(struct net_bridge *br,
hlist_add_head(&p->mglist, &port->mglist);
setup_timer(&p->timer, br_multicast_port_group_expired,
(unsigned long)p);
- setup_timer(&p->query_timer, br_multicast_port_group_query_expired,
- (unsigned long)p);
rcu_assign_pointer(*pp, p);
@@ -1291,9 +1217,6 @@ static void br_multicast_leave_group(struct net_bridge *br,
time_after(mp->timer.expires, time) :
try_to_del_timer_sync(&mp->timer) >= 0)) {
mod_timer(&mp->timer, time);
-
- mp->queries_sent = 0;
- mod_timer(&mp->query_timer, now);
}
goto out;
@@ -1310,9 +1233,6 @@ static void br_multicast_leave_group(struct net_bridge *br,
time_after(p->timer.expires, time) :
try_to_del_timer_sync(&p->timer) >= 0)) {
mod_timer(&p->timer, time);
-
- p->queries_sent = 0;
- mod_timer(&p->query_timer, now);
}
break;
@@ -1681,7 +1601,6 @@ void br_multicast_stop(struct net_bridge *br)
hlist_for_each_entry_safe(mp, p, n, &mdb->mhash[i],
hlist[ver]) {
del_timer(&mp->timer);
- del_timer(&mp->query_timer);
call_rcu_bh(&mp->rcu, br_multicast_free_group);
}
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 0b67a63ad7a8..e1d882257877 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -82,9 +82,7 @@ struct net_bridge_port_group {
struct hlist_node mglist;
struct rcu_head rcu;
struct timer_list timer;
- struct timer_list query_timer;
struct br_ip addr;
- u32 queries_sent;
};
struct net_bridge_mdb_entry
@@ -94,10 +92,8 @@ struct net_bridge_mdb_entry
struct net_bridge_port_group __rcu *ports;
struct rcu_head rcu;
struct timer_list timer;
- struct timer_list query_timer;
struct br_ip addr;
bool mglist;
- u32 queries_sent;
};
struct net_bridge_mdb_htable