diff options
-rw-r--r-- | include/linux/if_bridge.h | 6 | ||||
-rw-r--r-- | net/bridge/br_vlan.c | 10 |
2 files changed, 16 insertions, 0 deletions
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; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 8d97b91ad503..021cc9f66804 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -797,6 +797,16 @@ bool br_vlan_enabled(const struct net_device *dev) } EXPORT_SYMBOL_GPL(br_vlan_enabled); +int br_vlan_get_proto(const struct net_device *dev, u16 *p_proto) +{ + struct net_bridge *br = netdev_priv(dev); + + *p_proto = ntohs(br->vlan_proto); + + return 0; +} +EXPORT_SYMBOL_GPL(br_vlan_get_proto); + int __br_vlan_set_proto(struct net_bridge *br, __be16 proto) { int err = 0; |