diff options
Diffstat (limited to 'net/dsa/tag_ocelot_8021q.c')
| -rw-r--r-- | net/dsa/tag_ocelot_8021q.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/net/dsa/tag_ocelot_8021q.c b/net/dsa/tag_ocelot_8021q.c index 62a93303bd63..85ac85c3af8c 100644 --- a/net/dsa/tag_ocelot_8021q.c +++ b/net/dsa/tag_ocelot_8021q.c @@ -41,29 +41,15 @@ static struct sk_buff *ocelot_rcv(struct sk_buff *skb, struct net_device *netdev, struct packet_type *pt) { - int src_port, switch_id, qos_class; - u16 vid, tci; + int src_port, switch_id, subvlan; - skb_push_rcsum(skb, ETH_HLEN); - if (skb_vlan_tag_present(skb)) { - tci = skb_vlan_tag_get(skb); - __vlan_hwaccel_clear_tag(skb); - } else { - __skb_vlan_pop(skb, &tci); - } - skb_pull_rcsum(skb, ETH_HLEN); - - vid = tci & VLAN_VID_MASK; - src_port = dsa_8021q_rx_source_port(vid); - switch_id = dsa_8021q_rx_switch_id(vid); - qos_class = (tci & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; + dsa_8021q_rcv(skb, &src_port, &switch_id, &subvlan); skb->dev = dsa_master_find_slave(netdev, switch_id, src_port); if (!skb->dev) return NULL; skb->offload_fwd_mark = 1; - skb->priority = qos_class; return skb; } @@ -73,7 +59,7 @@ static const struct dsa_device_ops ocelot_8021q_netdev_ops = { .proto = DSA_TAG_PROTO_OCELOT_8021Q, .xmit = ocelot_xmit, .rcv = ocelot_rcv, - .overhead = VLAN_HLEN, + .needed_headroom = VLAN_HLEN, .promisc_on_master = true, }; |