diff options
| author |   wenxu <wenxu@ucloud.cn> | 2019-07-05 21:16:36 +0800 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2019-07-05 21:34:50 +0200 |
| commit | 31aed46fedbba65abece57e14d24f00b52389c4f (patch) | |
| tree | 4ad82439952051cb67d222787c1f0347188fab4d /net/bridge/br_vlan.c | |
| parent | netfilter: nft_meta_bridge: add NFT_META_BRI_IIFPVID support (diff) | |
| download | linux-dev-31aed46fedbba65abece57e14d24f00b52389c4f.tar.xz linux-dev-31aed46fedbba65abece57e14d24f00b52389c4f.zip | |
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 'net/bridge/br_vlan.c')
| -rw-r--r-- | net/bridge/br_vlan.c | 10 |
1 files changed, 10 insertions, 0 deletions
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; |