diff options
Diffstat (limited to 'net/bridge/br_sysfs_if.c')
| -rw-r--r-- | net/bridge/br_sysfs_if.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 7ff95ba21982..dc484ace0be3 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -172,6 +172,25 @@ static int store_multicast_router(struct net_bridge_port *p, } static BRPORT_ATTR(multicast_router, S_IRUGO | S_IWUSR, show_multicast_router, store_multicast_router); + +static ssize_t show_multicast_fast_leave(struct net_bridge_port *p, + char *buf) +{ + return sprintf(buf, "%d\n", p->multicast_fast_leave); +} + +static int store_multicast_fast_leave(struct net_bridge_port *p, + unsigned long v) +{ + if (p->br->multicast_disabled) + return -EINVAL; + + p->multicast_fast_leave = !!v; + return 0; +} + +static BRPORT_ATTR(multicast_fast_leave, S_IRUGO | S_IWUSR, + show_multicast_fast_leave, store_multicast_fast_leave); #endif static const struct brport_attribute *brport_attrs[] = { @@ -195,6 +214,7 @@ static const struct brport_attribute *brport_attrs[] = { &brport_attr_root_block, #ifdef CONFIG_BRIDGE_IGMP_SNOOPING &brport_attr_multicast_router, + &brport_attr_multicast_fast_leave, #endif NULL }; |