From 7582f5b70f9a2335f3713edb9a2614a50f1f1a90 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Fri, 5 Jul 2019 21:16:34 +0800 Subject: bridge: add br_vlan_get_pvid_rcu() This new function allows you to fetch bridge pvid from packet path. Signed-off-by: Pablo Neira Ayuso Acked-by: Nikolay Aleksandrov --- 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 f3fab5d0ea97..950db1dad830 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -88,6 +88,7 @@ static inline bool br_multicast_router(const struct net_device *dev) #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_VLAN_FILTERING) 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_info(const struct net_device *dev, u16 vid, struct bridge_vlan_info *p_vinfo); #else @@ -101,6 +102,11 @@ static inline int br_vlan_get_pvid(const struct net_device *dev, u16 *p_pvid) return -EINVAL; } +static inline int br_vlan_get_pvid_rcu(const struct net_device *dev, u16 *p_pvid) +{ + return -EINVAL; +} + static inline int br_vlan_get_info(const struct net_device *dev, u16 vid, struct bridge_vlan_info *p_vinfo) { -- cgit v1.2.3