2 * Linux ethernet bridge
5 * Lennert Buytenhek <buytenh@gnu.org>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version
10 * 2 of the License, or (at your option) any later version.
12 #ifndef _LINUX_IF_BRIDGE_H
13 #define _LINUX_IF_BRIDGE_H
16 #include <linux/netdevice.h>
17 #include <uapi/linux/if_bridge.h>
22 #if IS_ENABLED(CONFIG_IPV6)
31 struct list_head list;
35 extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
37 typedef int br_should_route_hook_t(struct sk_buff *skb);
38 extern br_should_route_hook_t __rcu *br_should_route_hook;
40 #if IS_ENABLED(CONFIG_BRIDGE)
41 int br_fdb_external_learn_add(struct net_device *dev,
42 const unsigned char *addr, u16 vid);
43 int br_fdb_external_learn_del(struct net_device *dev,
44 const unsigned char *addr, u16 vid);
46 static inline int br_fdb_external_learn_add(struct net_device *dev,
47 const unsigned char *addr, u16 vid)
51 static inline int br_fdb_external_learn_del(struct net_device *dev,
52 const unsigned char *addr, u16 vid)
58 #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING)
59 int br_multicast_list_adjacent(struct net_device *dev,
60 struct list_head *br_ip_list);
61 bool br_multicast_has_querier_anywhere(struct net_device *dev, int proto);
62 bool br_multicast_has_querier_adjacent(struct net_device *dev, int proto);
64 static inline int br_multicast_list_adjacent(struct net_device *dev,
65 struct list_head *br_ip_list)
69 static inline bool br_multicast_has_querier_anywhere(struct net_device *dev,
74 static inline bool br_multicast_has_querier_adjacent(struct net_device *dev,