net: rename vlan_tx_* helpers since "tx" is misleading there

The same macros are used for rx as well. So rename it.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

18 files changed, 42 insertions, 41 deletions

diff --git a/net/8021q/vlan_core.c b/net/8021q/vlan_core.c
index 90cc2bdd4064..61bf2a06e85d 100644
--- a/net/8021q/vlan_core.c
+++ b/net/8021q/vlan_core.c
@@ -9,7 +9,7 @@ bool vlan_do_receive(struct sk_buff **skbp)
 {
 	struct sk_buff *skb = *skbp;
 	__be16 vlan_proto = skb->vlan_proto;
-	u16 vlan_id = vlan_tx_tag_get_id(skb);
+	u16 vlan_id = skb_vlan_tag_get_id(skb);
 	struct net_device *vlan_dev;
 	struct vlan_pcpu_stats *rx_stats;
 
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index c190d22b6b3d..65728e0dc4ff 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -66,17 +66,17 @@ static int brnf_pass_vlan_indev __read_mostly = 0;
 #endif
 
 #define IS_IP(skb) \
-	(!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IP))
+	(!skb_vlan_tag_present(skb) && skb->protocol == htons(ETH_P_IP))
 
 #define IS_IPV6(skb) \
-	(!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_IPV6))
+	(!skb_vlan_tag_present(skb) && skb->protocol == htons(ETH_P_IPV6))
 
 #define IS_ARP(skb) \
-	(!vlan_tx_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
+	(!skb_vlan_tag_present(skb) && skb->protocol == htons(ETH_P_ARP))
 
 static inline __be16 vlan_proto(const struct sk_buff *skb)
 {
-	if (vlan_tx_tag_present(skb))
+	if (skb_vlan_tag_present(skb))
 		return skb->protocol;
 	else if (skb->protocol == htons(ETH_P_8021Q))
 		return vlan_eth_hdr(skb)->h_vlan_encapsulated_proto;
@@ -436,11 +436,11 @@ static struct net_device *brnf_get_logical_dev(struct sk_buff *skb, const struct
 	struct net_device *vlan, *br;
 
 	br = bridge_parent(dev);
-	if (brnf_pass_vlan_indev == 0 || !vlan_tx_tag_present(skb))
+	if (brnf_pass_vlan_indev == 0 || !skb_vlan_tag_present(skb))
 		return br;
 
 	vlan = __vlan_find_dev_deep_rcu(br, skb->vlan_proto,
-				    vlan_tx_tag_get(skb) & VLAN_VID_MASK);
+				    skb_vlan_tag_get(skb) & VLAN_VID_MASK);
 
 	return vlan ? vlan : br;
 }
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index aea3d1339b3f..d808d766334d 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -628,8 +628,8 @@ static inline int br_vlan_get_tag(const struct sk_buff *skb, u16 *vid)
 {
 	int err = 0;
 
-	if (vlan_tx_tag_present(skb))
-		*vid = vlan_tx_tag_get(skb) & VLAN_VID_MASK;
+	if (skb_vlan_tag_present(skb))
+		*vid = skb_vlan_tag_get(skb) & VLAN_VID_MASK;
 	else {
 		*vid = 0;
 		err = -EINVAL;
diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c
index 97b8ddf57363..13013fe8db24 100644
--- a/net/bridge/br_vlan.c
+++ b/net/bridge/br_vlan.c
@@ -187,7 +187,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v,
 	 * sent from vlan device on the bridge device, it does not have
 	 * HW accelerated vlan tag.
 	 */
-	if (unlikely(!vlan_tx_tag_present(skb) &&
+	if (unlikely(!skb_vlan_tag_present(skb) &&
 		     skb->protocol == proto)) {
 		skb = skb_vlan_untag(skb);
 		if (unlikely(!skb))
@@ -200,7 +200,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v,
 			/* Protocol-mismatch, empty out vlan_tci for new tag */
 			skb_push(skb, ETH_HLEN);
 			skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
-							vlan_tx_tag_get(skb));
+							skb_vlan_tag_get(skb));
 			if (unlikely(!skb))
 				return false;
 
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index 8d3f8c7651f0..618568888128 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -45,8 +45,8 @@ ebt_vlan_mt(const struct sk_buff *skb, struct xt_action_param *par)
 	/* VLAN encapsulated Type/Length field, given from orig frame */
 	__be16 encap;
 
-	if (vlan_tx_tag_present(skb)) {
-		TCI = vlan_tx_tag_get(skb);
+	if (skb_vlan_tag_present(skb)) {
+		TCI = skb_vlan_tag_get(skb);
 		encap = skb->protocol;
 	} else {
 		const struct vlan_hdr *fp;
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index d9a8c05d995d..91180a7fc943 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -133,7 +133,7 @@ ebt_basic_match(const struct ebt_entry *e, const struct sk_buff *skb,
 	__be16 ethproto;
 	int verdict, i;
 
-	if (vlan_tx_tag_present(skb))
+	if (skb_vlan_tag_present(skb))
 		ethproto = htons(ETH_P_8021Q);
 	else
 		ethproto = h->h_proto;
diff --git a/net/core/dev.c b/net/core/dev.c
index 805456147c30..1e325adc4367 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2578,7 +2578,7 @@ netdev_features_t netif_skb_features(struct sk_buff *skb)
 	if (skb->encapsulation)
 		features &= dev->hw_enc_features;
 
-	if (!vlan_tx_tag_present(skb)) {
+	if (!skb_vlan_tag_present(skb)) {
 		if (unlikely(protocol == htons(ETH_P_8021Q) ||
 			     protocol == htons(ETH_P_8021AD))) {
 			struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
@@ -2659,7 +2659,7 @@ out:
 static struct sk_buff *validate_xmit_vlan(struct sk_buff *skb,
 					  netdev_features_t features)
 {
-	if (vlan_tx_tag_present(skb) &&
+	if (skb_vlan_tag_present(skb) &&
 	    !vlan_hw_offload_capable(features, skb->vlan_proto))
 		skb = __vlan_hwaccel_push_inside(skb);
 	return skb;
@@ -3676,7 +3676,7 @@ ncls:
 	if (pfmemalloc && !skb_pfmemalloc_protocol(skb))
 		goto drop;
 
-	if (vlan_tx_tag_present(skb)) {
+	if (skb_vlan_tag_present(skb)) {
 		if (pt_prev) {
 			ret = deliver_skb(skb, pt_prev, orig_dev);
 			pt_prev = NULL;
@@ -3708,8 +3708,8 @@ ncls:
 		}
 	}
 
-	if (unlikely(vlan_tx_tag_present(skb))) {
-		if (vlan_tx_tag_get_id(skb))
+	if (unlikely(skb_vlan_tag_present(skb))) {
+		if (skb_vlan_tag_get_id(skb))
 			skb->pkt_type = PACKET_OTHERHOST;
 		/* Note: we might in the future use prio bits
 		 * and set skb->priority like in vlan_do_receive()
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index e0ad5d16c9c5..c126a878c47c 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -77,7 +77,7 @@ static int netpoll_start_xmit(struct sk_buff *skb, struct net_device *dev,
 
 	features = netif_skb_features(skb);
 
-	if (vlan_tx_tag_present(skb) &&
+	if (skb_vlan_tag_present(skb) &&
 	    !vlan_hw_offload_capable(features, skb->vlan_proto)) {
 		skb = __vlan_hwaccel_push_inside(skb);
 		if (unlikely(!skb)) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 5a2a2e887a12..56db472e9b86 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4197,7 +4197,7 @@ struct sk_buff *skb_vlan_untag(struct sk_buff *skb)
 	struct vlan_hdr *vhdr;
 	u16 vlan_tci;
 
-	if (unlikely(vlan_tx_tag_present(skb))) {
+	if (unlikely(skb_vlan_tag_present(skb))) {
 		/* vlan_tci is already set-up so leave this for another time */
 		return skb;
 	}
@@ -4283,7 +4283,7 @@ int skb_vlan_pop(struct sk_buff *skb)
 	__be16 vlan_proto;
 	int err;
 
-	if (likely(vlan_tx_tag_present(skb))) {
+	if (likely(skb_vlan_tag_present(skb))) {
 		skb->vlan_tci = 0;
 	} else {
 		if (unlikely((skb->protocol != htons(ETH_P_8021Q) &&
@@ -4313,7 +4313,7 @@ EXPORT_SYMBOL(skb_vlan_pop);
 
 int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci)
 {
-	if (vlan_tx_tag_present(skb)) {
+	if (skb_vlan_tag_present(skb)) {
 		unsigned int offset = skb->data - skb_mac_header(skb);
 		int err;
 
@@ -4323,7 +4323,7 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci)
 		 */
 		__skb_push(skb, offset);
 		err = __vlan_insert_tag(skb, skb->vlan_proto,
-					vlan_tx_tag_get(skb));
+					skb_vlan_tag_get(skb));
 		if (err)
 			return err;
 		skb->protocol = skb->vlan_proto;
diff --git a/net/ipv4/geneve.c b/net/ipv4/geneve.c
index 5b52046ec7a2..23744c7a9718 100644
--- a/net/ipv4/geneve.c
+++ b/net/ipv4/geneve.c
@@ -119,7 +119,7 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt,
 
 	min_headroom = LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len
 			+ GENEVE_BASE_HLEN + opt_len + sizeof(struct iphdr)
-			+ (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0);
+			+ (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
 
 	err = skb_cow_head(skb, min_headroom);
 	if (unlikely(err)) {
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 770064c83711..b4cffe686126 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -212,7 +212,7 @@ static int pop_vlan(struct sk_buff *skb, struct sw_flow_key *key)
 	int err;
 
 	err = skb_vlan_pop(skb);
-	if (vlan_tx_tag_present(skb))
+	if (skb_vlan_tag_present(skb))
 		invalidate_flow_key(key);
 	else
 		key->eth.tci = 0;
@@ -222,7 +222,7 @@ static int pop_vlan(struct sk_buff *skb, struct sw_flow_key *key)
 static int push_vlan(struct sk_buff *skb, struct sw_flow_key *key,
 		     const struct ovs_action_push_vlan *vlan)
 {
-	if (vlan_tx_tag_present(skb))
+	if (skb_vlan_tag_present(skb))
 		invalidate_flow_key(key);
 	else
 		key->eth.tci = vlan->vlan_tci;
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 4e9a5f035cbc..54854e3ecd83 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -419,7 +419,7 @@ static int queue_userspace_packet(struct datapath *dp, struct sk_buff *skb,
 	if (!dp_ifindex)
 		return -ENODEV;
 
-	if (vlan_tx_tag_present(skb)) {
+	if (skb_vlan_tag_present(skb)) {
 		nskb = skb_clone(skb, GFP_ATOMIC);
 		if (!nskb)
 			return -ENOMEM;
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index da2fae0873a5..df334fe43d7f 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -70,7 +70,7 @@ void ovs_flow_stats_update(struct sw_flow *flow, __be16 tcp_flags,
 {
 	struct flow_stats *stats;
 	int node = numa_node_id();
-	int len = skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0);
+	int len = skb->len + (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
 
 	stats = rcu_dereference(flow->stats[node]);
 
@@ -472,7 +472,7 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key)
 	 */
 
 	key->eth.tci = 0;
-	if (vlan_tx_tag_present(skb))
+	if (skb_vlan_tag_present(skb))
 		key->eth.tci = htons(skb->vlan_tci);
 	else if (eth->h_proto == htons(ETH_P_8021Q))
 		if (unlikely(parse_vlan(skb, key)))
diff --git a/net/openvswitch/vport-gre.c b/net/openvswitch/vport-gre.c
index d4168c442db5..e9aedb7c7106 100644
--- a/net/openvswitch/vport-gre.c
+++ b/net/openvswitch/vport-gre.c
@@ -166,7 +166,7 @@ static int gre_tnl_send(struct vport *vport, struct sk_buff *skb)
 
 	min_headroom = LL_RESERVED_SPACE(rt->dst.dev) + rt->dst.header_len
 			+ tunnel_hlen + sizeof(struct iphdr)
-			+ (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0);
+			+ (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
 	if (skb_headroom(skb) < min_headroom || skb_header_cloned(skb)) {
 		int head_delta = SKB_DATA_ALIGN(min_headroom -
 						skb_headroom(skb) +
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index 2034c6d9cb5a..464739aac0f3 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -480,7 +480,8 @@ void ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
 	stats = this_cpu_ptr(vport->percpu_stats);
 	u64_stats_update_begin(&stats->syncp);
 	stats->rx_packets++;
-	stats->rx_bytes += skb->len + (vlan_tx_tag_present(skb) ? VLAN_HLEN : 0);
+	stats->rx_bytes += skb->len +
+			   (skb_vlan_tag_present(skb) ? VLAN_HLEN : 0);
 	u64_stats_update_end(&stats->syncp);
 
 	OVS_CB(skb)->input_vport = vport;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 0f02668dc219..d37075b0d6d5 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -986,8 +986,8 @@ static void prb_clear_rxhash(struct tpacket_kbdq_core *pkc,
 static void prb_fill_vlan_info(struct tpacket_kbdq_core *pkc,
 			struct tpacket3_hdr *ppd)
 {
-	if (vlan_tx_tag_present(pkc->skb)) {
-		ppd->hv1.tp_vlan_tci = vlan_tx_tag_get(pkc->skb);
+	if (skb_vlan_tag_present(pkc->skb)) {
+		ppd->hv1.tp_vlan_tci = skb_vlan_tag_get(pkc->skb);
 		ppd->hv1.tp_vlan_tpid = ntohs(pkc->skb->vlan_proto);
 		ppd->tp_status = TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID;
 	} else {
@@ -2000,8 +2000,8 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
 		h.h2->tp_net = netoff;
 		h.h2->tp_sec = ts.tv_sec;
 		h.h2->tp_nsec = ts.tv_nsec;
-		if (vlan_tx_tag_present(skb)) {
-			h.h2->tp_vlan_tci = vlan_tx_tag_get(skb);
+		if (skb_vlan_tag_present(skb)) {
+			h.h2->tp_vlan_tci = skb_vlan_tag_get(skb);
 			h.h2->tp_vlan_tpid = ntohs(skb->vlan_proto);
 			status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID;
 		} else {
@@ -3010,8 +3010,8 @@ static int packet_recvmsg(struct kiocb *iocb, struct socket *sock,
 		aux.tp_snaplen = skb->len;
 		aux.tp_mac = 0;
 		aux.tp_net = skb_network_offset(skb);
-		if (vlan_tx_tag_present(skb)) {
-			aux.tp_vlan_tci = vlan_tx_tag_get(skb);
+		if (skb_vlan_tag_present(skb)) {
+			aux.tp_vlan_tci = skb_vlan_tag_get(skb);
 			aux.tp_vlan_tpid = ntohs(skb->vlan_proto);
 			aux.tp_status |= TP_STATUS_VLAN_VALID | TP_STATUS_VLAN_TPID_VALID;
 		} else {
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 2159981b604e..b5294ce20cd4 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -176,7 +176,7 @@ META_COLLECTOR(int_vlan_tag)
 {
 	unsigned short tag;
 
-	tag = vlan_tx_tag_get(skb);
+	tag = skb_vlan_tag_get(skb);
 	if (!tag && __vlan_get_tag(skb, &tag))
 		*err = -1;
 	else
diff --git a/net/wireless/util.c b/net/wireless/util.c
index d0ac795445b7..1d2fcfad06cc 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -708,8 +708,8 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
 	if (skb->priority >= 256 && skb->priority <= 263)
 		return skb->priority - 256;
 
-	if (vlan_tx_tag_present(skb)) {
-		vlan_priority = (vlan_tx_tag_get(skb) & VLAN_PRIO_MASK)
+	if (skb_vlan_tag_present(skb)) {
+		vlan_priority = (skb_vlan_tag_get(skb) & VLAN_PRIO_MASK)
 			>> VLAN_PRIO_SHIFT;
 		if (vlan_priority > 0)
 			return vlan_priority;