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-rw-r--r--net/bridge/br_private.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 0f5394c..f6bc979 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;
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