1 files changed, 20 insertions, 0 deletions

diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index e9c91dcecc9b..343146e1bceb 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -100,6 +100,25 @@ static int vlan_changelink(struct net_device *dev,
         return 0;
 }
 
+static int vlan_get_tx_queues(struct net *net,
+                              struct nlattr *tb[],
+                              unsigned int *num_tx_queues,
+                              unsigned int *real_num_tx_queues)
+{
+        struct net_device *real_dev;
+
+        if (!tb[IFLA_LINK])
+                return -EINVAL;
+
+        real_dev = __dev_get_by_index(net, nla_get_u32(tb[IFLA_LINK]));
+        if (!real_dev)
+                return -ENODEV;
+
+        *num_tx_queues      = real_dev->num_tx_queues;
+        *real_num_tx_queues = real_dev->real_num_tx_queues;
+        return 0;
+}
+
 static int vlan_newlink(struct net_device *dev,
                         struct nlattr *tb[], struct nlattr *data[])
 {
@@ -216,6 +235,7 @@ struct rtnl_link_ops vlan_link_ops __read_mostly = {
         .maxtype        = IFLA_VLAN_MAX,
         .policy         = vlan_policy,
         .priv_size      = sizeof(struct vlan_dev_info),
+        .get_tx_queues  = vlan_get_tx_queues,
         .setup          = vlan_setup,
         .validate       = vlan_validate,
         .newlink        = vlan_newlink,