From 31aed46fedbba65abece57e14d24f00b52389c4f Mon Sep 17 00:00:00 2001 From: wenxu Date: Fri, 5 Jul 2019 21:16:36 +0800 Subject: bridge: add br_vlan_get_proto() This new function allows you to fetch the bridge port vlan protocol. Signed-off-by: wenxu Acked-by: Nikolay Aleksandrov Signed-off-by: Pablo Neira Ayuso --- include/linux/if_bridge.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/if_bridge.h') diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 950db1dad830..9e57c4411734 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -89,6 +89,7 @@ static inline bool br_multicast_router(const struct net_device *dev) bool br_vlan_enabled(const struct net_device *dev); int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid); 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); #else @@ -102,6 +103,11 @@ static inline int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid) return -EINVAL; } +static inline int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto) +{ + return -EINVAL; +} + static inline int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid) { return -EINVAL; -- cgit