diff options
Diffstat (limited to 'net/bridge')
| -rw-r--r-- | net/bridge/br_mst.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/bridge/br_mst.c b/net/bridge/br_mst.c index 00b36e629224..830a5746479f 100644 --- a/net/bridge/br_mst.c +++ b/net/bridge/br_mst.c @@ -13,6 +13,15 @@ DEFINE_STATIC_KEY_FALSE(br_mst_used); +bool br_mst_enabled(const struct net_device *dev) +{ + if (!netif_is_bridge_master(dev)) + return false; + + return br_opt_get(netdev_priv(dev), BROPT_MST_ENABLED); +} +EXPORT_SYMBOL_GPL(br_mst_enabled); + int br_mst_get_info(const struct net_device *dev, u16 msti, unsigned long *vids) { const struct net_bridge_vlan_group *vg; |