net: vlan: announce STAG offload capability in some drivers

- macvlan: propagate STAG filtering capabilities from underlying device
- ifb: announce STAG tagging support in addition to CTAG tagging support
- veth: announce STAG tagging/stripping support in addition to CTAG support

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 724ce7a..dc9f6a4 100644 (file)
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -166,7 +166,8 @@ static const struct net_device_ops ifb_netdev_ops = {
 
 #define IFB_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG  | NETIF_F_FRAGLIST | \
                      NETIF_F_TSO_ECN | NETIF_F_TSO | NETIF_F_TSO6      | \
-                     NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_CTAG_TX)
+                     NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_CTAG_TX         | \
+                     NETIF_F_HW_VLAN_STAG_TX)
 
 static void ifb_setup(struct net_device *dev)
 {

diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 7347cdb..d5a141c 100644 (file)
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -471,7 +471,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key;
        (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
         NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
         NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
-        NETIF_F_HW_VLAN_CTAG_FILTER)
+        NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
 
 #define MACVLAN_STATE_MASK \
        ((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index f116c59..177f911 100644 (file)
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -255,7 +255,8 @@ static const struct net_device_ops veth_netdev_ops = {
 
 #define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_ALL_TSO |    \
                       NETIF_F_HW_CSUM | NETIF_F_RXCSUM | NETIF_F_HIGHDMA | \
-                      NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX)
+                      NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | \
+                      NETIF_F_HW_VLAN_STAG_TX | NETIF_F_HW_VLAN_STAG_RX )
 
 static void veth_setup(struct net_device *dev)
 {