diff options
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 93d76b3dfc35..128d2d0417a0 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -213,6 +213,7 @@ struct net_bridge_fdb_entry { #define MDB_PG_FLAGS_PERMANENT BIT(0) #define MDB_PG_FLAGS_OFFLOAD BIT(1) #define MDB_PG_FLAGS_FAST_LEAVE BIT(2) +#define MDB_PG_FLAGS_STAR_EXCL BIT(3) #define PG_SRC_ENT_LIMIT 32 @@ -833,6 +834,10 @@ void br_mdb_init(void); void br_mdb_uninit(void); void br_multicast_host_join(struct net_bridge_mdb_entry *mp, bool notify); void br_multicast_host_leave(struct net_bridge_mdb_entry *mp, bool notify); +void br_multicast_star_g_handle_mode(struct net_bridge_port_group *pg, + u8 filter_mode); +void br_multicast_sg_add_exclude_ports(struct net_bridge_mdb_entry *star_mp, + struct net_bridge_port_group *sg); #define mlock_dereference(X, br) \ rcu_dereference_protected(X, lockdep_is_held(&br->multicast_lock)) @@ -895,6 +900,21 @@ static inline bool br_multicast_is_star_g(const struct br_ip *ip) } } +static inline bool br_multicast_should_handle_mode(const struct net_bridge *br, + __be16 proto) +{ + switch (proto) { + case htons(ETH_P_IP): + return !!(br->multicast_igmp_version == 3); +#if IS_ENABLED(CONFIG_IPV6) + case htons(ETH_P_IPV6): + return !!(br->multicast_mld_version == 2); +#endif + default: + return false; + } +} + static inline int br_multicast_igmp_type(const struct sk_buff *skb) { return BR_INPUT_SKB_CB(skb)->igmp; |