From f350a0a87374418635689471606454abc7beaa3a Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 15 Jun 2010 06:50:45 +0000 Subject: bridge: use rx_handler_data pointer to store net_bridge_port pointer Register net_bridge_port pointer as rx_handler data pointer. As br_port is removed from struct net_device, another netdev priv_flag is added to indicate the device serves as a bridge port. Also rcuized pointers are now correctly dereferenced in br_fdb.c and in netfilter parts. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- net/bridge/br_private.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/bridge/br_private.h') diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 0f5394c4f2f1..f6bc979b1135 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -150,6 +150,11 @@ struct net_bridge_port #endif }; +#define br_port_get_rcu(dev) \ + ((struct net_bridge_port *) rcu_dereference(dev->rx_handler_data)) +#define br_port_get(dev) ((struct net_bridge_port *) dev->rx_handler_data) +#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT) + struct br_cpu_netstats { unsigned long rx_packets; unsigned long rx_bytes; -- cgit v1.2.3