bridge: add export of multicast database adjacent to net_dev

[cascardo/linux.git] / include / linux / if_bridge.h

diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 1085ffe..44d6eb0 100644 (file)
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -16,9 +16,27 @@
 #include <linux/netdevice.h>
 #include <uapi/linux/if_bridge.h>
 
+struct br_ip {
+       union {
+               __be32  ip4;
+#if IS_ENABLED(CONFIG_IPV6)
+               struct in6_addr ip6;
+#endif
+       } u;
+       __be16          proto;
+       __u16           vid;
+};
+
+struct br_ip_list {
+       struct list_head list;
+       struct br_ip addr;
+};
+
 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
 
 typedef int br_should_route_hook_t(struct sk_buff *skb);
 extern br_should_route_hook_t __rcu *br_should_route_hook;
+int br_multicast_list_adjacent(struct net_device *dev,
+                              struct list_head *br_ip_list);
 
 #endif