SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS,
SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME,
SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING,
+ SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED,
};
struct switchdev_attr {
unsigned long brport_flags; /* PORT_BRIDGE_FLAGS */
clock_t ageing_time; /* BRIDGE_AGEING_TIME */
bool vlan_filtering; /* BRIDGE_VLAN_FILTERING */
+ bool mc_disabled; /* MC_DISABLED */
} u;
};
#include <linux/inetdevice.h>
#include <linux/mroute.h>
#include <net/ip.h>
+#include <net/switchdev.h>
#if IS_ENABLED(CONFIG_IPV6)
#include <net/ipv6.h>
#include <net/mld.h>
}
#endif
+static void br_mc_disabled_update(struct net_device *dev, bool value)
+{
+ struct switchdev_attr attr = {
+ .orig_dev = dev,
+ .id = SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED,
+ .flags = SWITCHDEV_F_DEFER,
+ .u.mc_disabled = value,
+ };
+
+ switchdev_port_attr_set(dev, &attr);
+}
+
int br_multicast_add_port(struct net_bridge_port *port)
{
port->multicast_router = MDB_RTR_TYPE_TEMP_QUERY;
setup_timer(&port->ip6_own_query.timer,
br_ip6_multicast_port_query_expired, (unsigned long)port);
#endif
+ br_mc_disabled_update(port->dev, port->br->multicast_disabled);
+
port->mcast_stats = netdev_alloc_pcpu_stats(struct bridge_mcast_stats);
if (!port->mcast_stats)
return -ENOMEM;
if (br->multicast_disabled == !val)
goto unlock;
+ br_mc_disabled_update(br->dev, !val);
br->multicast_disabled = !val;
if (br->multicast_disabled)
goto unlock;