diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 615413bd3e8d..8ed01e07c463 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3944,7 +3944,7 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb) } else { vlan_eh = (struct vlan_ethhdr *)(req + 1); iph = (struct iphdr *)(vlan_eh + 1); - skb->vlan_tci = ntohs(cpl->vlan); + __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(cpl->vlan)); } if (iph->version != 0x4) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index c5ad7a4f4d83..80b2bd3747ce 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1049,30 +1049,35 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter, struct be_wrb_params *wrb_params) { + bool insert_vlan = false; u16 vlan_tag = 0; skb = skb_share_check(skb, GFP_ATOMIC); if (unlikely(!skb)) return skb; - if (skb_vlan_tag_present(skb)) + if (skb_vlan_tag_present(skb)) { vlan_tag = be_get_tx_vlan_tag(adapter, skb); + insert_vlan = true; + } if (qnq_async_evt_rcvd(adapter) && adapter->pvid) { - if (!vlan_tag) + if (!insert_vlan) { vlan_tag = adapter->pvid; + insert_vlan = true; + } /* f/w workaround to set skip_hw_vlan = 1, informs the F/W to * skip VLAN insertion */ BE_WRB_F_SET(wrb_params->features, VLAN_SKIP_HW, 1); } - if (vlan_tag) { + if (insert_vlan) { skb = vlan_insert_tag_set_proto(skb, htons(ETH_P_8021Q), vlan_tag); if (unlikely(!skb)) return skb; - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); } /* Insert the outer VLAN, if any */ diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 697d9b374f5e..c7cd0081058e 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -2485,13 +2485,11 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2, skb->ip_summed = re->skb->ip_summed; skb->csum = re->skb->csum; skb_copy_hash(skb, re->skb); - skb->vlan_proto = re->skb->vlan_proto; - skb->vlan_tci = re->skb->vlan_tci; + __vlan_hwaccel_copy_tag(skb, re->skb); pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr, length, PCI_DMA_FROMDEVICE); - re->skb->vlan_proto = 0; - re->skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(re->skb); skb_clear_hash(re->skb); re->skb->ip_summed = CHECKSUM_NONE; skb_put(skb, length); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index db00bf1c23f5..fd09ba98c0a6 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -875,7 +875,7 @@ csum_none: skb->data_len = length; napi_gro_frags(&cq->napi); } else { - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); skb_clear_hash(skb); } next: diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c index 6308b5427a66..57425049faf2 100644 --- a/net/8021q/vlan_core.c +++ b/net/8021q/vlan_core.c @@ -57,7 +57,7 @@ bool vlan_do_receive(struct sk_buff **skbp) } skb->priority = vlan_get_ingress_priority(vlan_dev, skb->vlan_tci); - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); rx_stats = this_cpu_ptr(vlan_dev_priv(vlan_dev)->vlan_pcpu_stats); diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index b1b5e8516724..c9383c470a83 100644 --- a/net/bridge/br_netfilter_hooks.c +++ b/net/bridge/br_netfilter_hooks.c @@ -671,10 +671,8 @@ static int br_nf_push_frag_xmit(struct net *net, struct sock *sk, struct sk_buff return 0; } - if (data->vlan_tci) { - skb->vlan_tci = data->vlan_tci; - skb->vlan_proto = data->vlan_proto; - } + if (data->vlan_proto) + __vlan_hwaccel_put_tag(skb, data->vlan_proto, data->vlan_tci); skb_copy_to_linear_data_offset(skb, -data->size, data->mac, data->size); __skb_push(skb, data->encap_size); @@ -740,8 +738,13 @@ static int br_nf_dev_queue_xmit(struct net *net, struct sock *sk, struct sk_buff data = this_cpu_ptr(&brnf_frag_data_storage); - data->vlan_tci = skb->vlan_tci; - data->vlan_proto = skb->vlan_proto; + if (skb_vlan_tag_present(skb)) { + data->vlan_tci = skb->vlan_tci; + data->vlan_proto = skb->vlan_proto; + } else { + data->vlan_proto = 0; + } + data->encap_size = nf_bridge_encap_header_len(skb); data->size = ETH_HLEN + data->encap_size; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 2920e06a5403..67105c66584a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -905,7 +905,7 @@ static inline int br_vlan_get_tag(const struct sk_buff *skb, u16 *vid) int err = 0; if (skb_vlan_tag_present(skb)) { - *vid = skb_vlan_tag_get(skb) & VLAN_VID_MASK; + *vid = skb_vlan_tag_get_id(skb); } else { *vid = 0; err = -EINVAL; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 8c9297a01947..a7e869da21bf 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -420,7 +420,7 @@ struct sk_buff *br_handle_vlan(struct net_bridge *br, } if (v->flags & BRIDGE_VLAN_INFO_UNTAGGED) - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); if (p && (p->flags & BR_VLAN_TUNNEL) && br_handle_egress_vlan_tunnel(skb, v)) { @@ -493,8 +493,8 @@ static bool __allowed_ingress(const struct net_bridge *br, __vlan_hwaccel_put_tag(skb, br->vlan_proto, pvid); else /* Priority-tagged Frame. - * At this point, We know that skb->vlan_tci had - * VLAN_TAG_PRESENT bit and its VID field was 0x000. + * At this point, we know that skb->vlan_tci VID + * field was 0. * We update only VID field and preserve PCP field. */ skb->vlan_tci |= pvid; diff --git a/net/core/dev.c b/net/core/dev.c index 0ffcbdd55fa9..bf7e0a471186 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4889,7 +4889,7 @@ skip_classify: * and set skb->priority like in vlan_do_receive() * For the time being, just ignore Priority Code Point */ - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); } type = skb->protocol; @@ -5386,7 +5386,9 @@ static struct list_head *gro_list_prepare(struct napi_struct *napi, } diffs = (unsigned long)p->dev ^ (unsigned long)skb->dev; - diffs |= p->vlan_tci ^ skb->vlan_tci; + diffs |= skb_vlan_tag_present(p) ^ skb_vlan_tag_present(skb); + if (skb_vlan_tag_present(p)) + diffs |= p->vlan_tci ^ skb->vlan_tci; diffs |= skb_metadata_dst_cmp(p, skb); diffs |= skb_metadata_differs(p, skb); if (maclen == ETH_HLEN) @@ -5652,7 +5654,7 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb) __skb_pull(skb, skb_headlen(skb)); /* restore the reserve we had after netdev_alloc_skb_ip_align() */ skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN - skb_headroom(skb)); - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); skb->dev = napi->dev; skb->skb_iif = 0; skb->encapsulation = 0; diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 5cb4b3440153..396fcb3baad0 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -5166,7 +5166,7 @@ int skb_vlan_pop(struct sk_buff *skb) int err; if (likely(skb_vlan_tag_present(skb))) { - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); } else { if (unlikely(!eth_type_vlan(skb->protocol))) return 0; diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c index dde671e97829..f45b96d715f0 100644 --- a/net/ipv4/ip_tunnel_core.c +++ b/net/ipv4/ip_tunnel_core.c @@ -120,7 +120,7 @@ int __iptunnel_pull_header(struct sk_buff *skb, int hdr_len, } skb_clear_hash_if_not_l4(skb); - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); skb_set_queue_mapping(skb, 0); skb_scrub_packet(skb, xnet); diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 43041f087eb3..1ce30efe6854 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -1148,8 +1148,9 @@ static int nfqa_parse_bridge(struct nf_queue_entry *entry, if (!tb[NFQA_VLAN_TCI] || !tb[NFQA_VLAN_PROTO]) return -EINVAL; - entry->skb->vlan_tci = ntohs(nla_get_be16(tb[NFQA_VLAN_TCI])); - entry->skb->vlan_proto = nla_get_be16(tb[NFQA_VLAN_PROTO]); + __vlan_hwaccel_put_tag(entry->skb, + nla_get_be16(tb[NFQA_VLAN_PROTO]), + ntohs(nla_get_be16(tb[NFQA_VLAN_TCI]))); } if (nfqa[NFQA_L2HDR]) { diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index ba677d54a7af..93fdaf707313 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -63,7 +63,7 @@ static int tcf_vlan_act(struct sk_buff *skb, const struct tc_action *a, /* extract existing tag (and guarantee no hw-accel tag) */ if (skb_vlan_tag_present(skb)) { tci = skb_vlan_tag_get(skb); - skb->vlan_tci = 0; + __vlan_hwaccel_clear_tag(skb); } else { /* in-payload vlan tag, pop it */ err = __skb_vlan_pop(skb, &tci);