提交 74857216 编写于 作者: H Herbert Xu 提交者: David S. Miller

bridge: Add br_multicast_start_querier

This patch adds the helper br_multicast_start_querier so that
the code which starts the queriers in br_multicast_toggle can
be reused elsewhere.
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 95c96174
......@@ -1689,9 +1689,23 @@ int br_multicast_set_port_router(struct net_bridge_port *p, unsigned long val)
return err;
}
int br_multicast_toggle(struct net_bridge *br, unsigned long val)
static void br_multicast_start_querier(struct net_bridge *br)
{
struct net_bridge_port *port;
br_multicast_open(br);
list_for_each_entry(port, &br->port_list, list) {
if (port->state == BR_STATE_DISABLED ||
port->state == BR_STATE_BLOCKING)
continue;
__br_multicast_enable_port(port);
}
}
int br_multicast_toggle(struct net_bridge *br, unsigned long val)
{
int err = 0;
struct net_bridge_mdb_htable *mdb;
......@@ -1721,14 +1735,7 @@ int br_multicast_toggle(struct net_bridge *br, unsigned long val)
goto rollback;
}
br_multicast_open(br);
list_for_each_entry(port, &br->port_list, list) {
if (port->state == BR_STATE_DISABLED ||
port->state == BR_STATE_BLOCKING)
continue;
__br_multicast_enable_port(port);
}
br_multicast_start_querier(br);
unlock:
spin_unlock_bh(&br->multicast_lock);
......
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