net: vlan: add protocol argument to packet tagging functions
Add a protocol argument to the VLAN packet tagging functions. In case of HW
tagging, we need that protocol available in the ndo_start_xmit functions,
so it is stored in a new field in the skb. The new field fits into a hole
(on 64 bit) and doesn't increase the sks's size.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index c3076e2..bd58b45 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -175,7 +175,7 @@
* mac header.
*/
skb_push(skb, ETH_HLEN);
- skb = __vlan_put_tag(skb, skb->vlan_tci);
+ skb = __vlan_put_tag(skb, skb->vlan_proto, skb->vlan_tci);
if (!skb)
goto out;
/* put skb->data back to where it was */
@@ -217,7 +217,7 @@
/* PVID is set on this port. Any untagged ingress
* frame is considered to belong to this vlan.
*/
- __vlan_hwaccel_put_tag(skb, pvid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), pvid);
return true;
}