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authorwenxu <wenxu@ucloud.cn>2019-07-05 21:16:36 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2019-07-05 21:34:50 +0200
commit31aed46fedbba65abece57e14d24f00b52389c4f (patch)
tree4ad82439952051cb67d222787c1f0347188fab4d /include
parentc54c7c685494fc0f1662091d4d0c4fc26e810471 (diff)
downloadlinux-31aed46fedbba65abece57e14d24f00b52389c4f.tar.bz2
bridge: add br_vlan_get_proto()
This new function allows you to fetch the bridge port vlan protocol. Signed-off-by: wenxu <wenxu@ucloud.cn> Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/if_bridge.h6
1 files changed, 6 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;