1 files changed, 18 insertions, 0 deletions

diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 808dcb8cc04f..fa2eca625129 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -37,6 +37,24 @@ extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __use
 typedef int br_should_route_hook_t(struct sk_buff *skb);
 extern br_should_route_hook_t __rcu *br_should_route_hook;
 
+#if IS_ENABLED(CONFIG_BRIDGE)
+int br_fdb_external_learn_add(struct net_device *dev,
+                              const unsigned char *addr, u16 vid);
+int br_fdb_external_learn_del(struct net_device *dev,
+                              const unsigned char *addr, u16 vid);
+#else
+static inline int br_fdb_external_learn_add(struct net_device *dev,
+                                            const unsigned char *addr, u16 vid)
+{
+        return 0;
+}
+static inline int br_fdb_external_learn_del(struct net_device *dev,
+                                            const unsigned char *addr, u16 vid)
+{
+        return 0;
+}
+#endif
+
 #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING)
 int br_multicast_list_adjacent(struct net_device *dev,
                                struct list_head *br_ip_list);