diff options
| author | Nikolay Aleksandrov <nikolay@nvidia.com> | 2020-09-22 10:30:22 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-23 13:24:34 -0700 |
| commit | 085b53c8beabf9b379762f73aaac562d6c428923 (patch) | |
| tree | 47ff6948d5c9e1c54c3b8f469ae8c4435ceab483 /net/bridge/br_private.h | |
| parent | 8f8cb77e0b22d9044d8d57ab3bb18ea8d0474752 (diff) | |
net: bridge: mcast: add sg_port rhashtable
To speedup S,G forward handling we need to be able to quickly find out
if a port is a member of an S,G group. To do that add a global S,G port
rhashtable with key: source addr, group addr, protocol, vid (all br_ip
fields) and port pointer.
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index dae7e3526fc7..55486b4956d3 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -238,10 +238,14 @@ struct net_bridge_group_src { struct rcu_head rcu; }; -struct net_bridge_port_group { +struct net_bridge_port_group_sg_key { struct net_bridge_port *port; - struct net_bridge_port_group __rcu *next; struct br_ip addr; +}; + +struct net_bridge_port_group { + struct net_bridge_port_group __rcu *next; + struct net_bridge_port_group_sg_key key; unsigned char eth_addr[ETH_ALEN] __aligned(2); unsigned char flags; unsigned char filter_mode; @@ -254,6 +258,7 @@ struct net_bridge_port_group { struct timer_list rexmit_timer; struct hlist_node mglist; + struct rhash_head rhnode; struct net_bridge_mcast_gc mcast_gc; struct rcu_head rcu; }; @@ -441,6 +446,7 @@ struct net_bridge { unsigned long multicast_startup_query_interval; struct rhashtable mdb_hash_tbl; + struct rhashtable sg_port_tbl; struct hlist_head mcast_gc_list; struct hlist_head mdb_list; |