1 files changed, 66 insertions, 2 deletions

diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 9e57c4411734..d62ef428e3aa 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -19,7 +19,14 @@ struct br_ip {
 #if IS_ENABLED(CONFIG_IPV6)
 		struct in6_addr ip6;
 #endif
-	} u;
+	} src;
+	union {
+		__be32	ip4;
+#if IS_ENABLED(CONFIG_IPV6)
+		struct in6_addr ip6;
+#endif
+		unsigned char	mac_addr[ETH_ALEN];
+	} dst;
 	__be16		proto;
 	__u16           vid;
 };
@@ -47,16 +54,27 @@ struct br_ip_list {
 #define BR_BCAST_FLOOD		BIT(14)
 #define BR_NEIGH_SUPPRESS	BIT(15)
 #define BR_ISOLATED		BIT(16)
+#define BR_MRP_AWARE		BIT(17)
+#define BR_MRP_LOST_CONT	BIT(18)
+#define BR_MRP_LOST_IN_CONT	BIT(19)
+#define BR_TX_FWD_OFFLOAD	BIT(20)
+#define BR_PORT_LOCKED		BIT(21)
 
 #define BR_DEFAULT_AGEING_TIME	(300 * HZ)
 
-extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
+struct net_bridge;
+void brioctl_set(int (*hook)(struct net *net, struct net_bridge *br,
+			     unsigned int cmd, struct ifreq *ifr,
+			     void __user *uarg));
+int br_ioctl_call(struct net *net, struct net_bridge *br, unsigned int cmd,
+		  struct ifreq *ifr, void __user *uarg);
 
 #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);
 bool br_multicast_has_querier_anywhere(struct net_device *dev, int proto);
 bool br_multicast_has_querier_adjacent(struct net_device *dev, int proto);
+bool br_multicast_has_router_adjacent(struct net_device *dev, int proto);
 bool br_multicast_enabled(const struct net_device *dev);
 bool br_multicast_router(const struct net_device *dev);
 #else
@@ -75,6 +93,13 @@ static inline bool br_multicast_has_querier_adjacent(struct net_device *dev,
 {
 	return false;
 }
+
+static inline bool br_multicast_has_router_adjacent(struct net_device *dev,
+						    int proto)
+{
+	return true;
+}
+
 static inline bool br_multicast_enabled(const struct net_device *dev)
 {
 	return false;
@@ -92,6 +117,11 @@ int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid);
 int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto);
 int br_vlan_get_info(const struct net_device *dev, u16 vid,
 		     struct bridge_vlan_info *p_vinfo);
+int br_vlan_get_info_rcu(const struct net_device *dev, u16 vid,
+			 struct bridge_vlan_info *p_vinfo);
+bool br_mst_enabled(const struct net_device *dev);
+int br_mst_get_info(const struct net_device *dev, u16 msti, unsigned long *vids);
+int br_mst_get_state(const struct net_device *dev, u16 msti, u8 *state);
 #else
 static inline bool br_vlan_enabled(const struct net_device *dev)
 {
@@ -118,6 +148,28 @@ static inline int br_vlan_get_info(const struct net_device *dev, u16 vid,
 {
 	return -EINVAL;
 }
+
+static inline int br_vlan_get_info_rcu(const struct net_device *dev, u16 vid,
+				       struct bridge_vlan_info *p_vinfo)
+{
+	return -EINVAL;
+}
+
+static inline bool br_mst_enabled(const struct net_device *dev)
+{
+	return false;
+}
+
+static inline int br_mst_get_info(const struct net_device *dev, u16 msti,
+				  unsigned long *vids)
+{
+	return -EINVAL;
+}
+static inline int br_mst_get_state(const struct net_device *dev, u16 msti,
+				   u8 *state)
+{
+	return -EINVAL;
+}
 #endif
 
 #if IS_ENABLED(CONFIG_BRIDGE)
@@ -126,6 +178,8 @@ struct net_device *br_fdb_find_port(const struct net_device *br_dev,
 				    __u16 vid);
 void br_fdb_clear_offload(const struct net_device *dev, u16 vid);
 bool br_port_flag_is_set(const struct net_device *dev, unsigned long flag);
+u8 br_port_get_stp_state(const struct net_device *dev);
+clock_t br_get_ageing_time(const struct net_device *br_dev);
 #else
 static inline struct net_device *
 br_fdb_find_port(const struct net_device *br_dev,
@@ -144,6 +198,16 @@ br_port_flag_is_set(const struct net_device *dev, unsigned long flag)
 {
 	return false;
 }
+
+static inline u8 br_port_get_stp_state(const struct net_device *dev)
+{
+	return BR_STATE_DISABLED;
+}
+
+static inline clock_t br_get_ageing_time(const struct net_device *br_dev)
+{
+	return 0;
+}
 #endif
 
 #endif