diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 800e9b91483c..eab8952a332a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -214,13 +214,34 @@ struct net_bridge_fdb_entry { #define MDB_PG_FLAGS_OFFLOAD BIT(1) #define MDB_PG_FLAGS_FAST_LEAVE BIT(2) +#define PG_SRC_ENT_LIMIT 32 + +#define BR_SGRP_F_DELETE BIT(0) +#define BR_SGRP_F_SEND BIT(1) + +struct net_bridge_group_src { + struct hlist_node node; + + struct br_ip addr; + struct net_bridge_port_group *pg; + u8 flags; + struct timer_list timer; + + struct net_bridge *br; + struct hlist_node del_node; + struct rcu_head rcu; +}; + struct net_bridge_port_group { struct net_bridge_port *port; struct net_bridge_port_group __rcu *next; struct br_ip addr; unsigned char eth_addr[ETH_ALEN] __aligned(2); unsigned char flags; + unsigned char filter_mode; + struct hlist_head src_list; + unsigned int src_ents; struct timer_list timer; struct hlist_node mglist; @@ -410,6 +431,7 @@ struct net_bridge { struct rhashtable mdb_hash_tbl; + struct hlist_head src_gc_list; struct hlist_head mdb_list; struct hlist_head router_list; @@ -423,6 +445,7 @@ struct net_bridge { struct bridge_mcast_own_query ip6_own_query; struct bridge_mcast_querier ip6_querier; #endif /* IS_ENABLED(CONFIG_IPV6) */ + struct work_struct src_gc_work; #endif struct timer_list hello_timer; @@ -770,7 +793,8 @@ br_multicast_new_group(struct net_bridge *br, struct br_ip *group); struct net_bridge_port_group * br_multicast_new_port_group(struct net_bridge_port *port, struct br_ip *group, struct net_bridge_port_group __rcu *next, - unsigned char flags, const unsigned char *src); + unsigned char flags, const unsigned char *src, + u8 filter_mode); int br_mdb_hash_init(struct net_bridge *br); void br_mdb_hash_fini(struct net_bridge *br); void br_mdb_notify(struct net_device *dev, struct net_bridge_port *port, |