[SK_BUFF]: unions of just one member don't get anything done, kill them

Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and
skb->mac to skb->mac_header, to match the names of the associated helpers
(skb[_[re]set]_{transport,network,mac}_header).

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 15 insertions, 10 deletions

diff --git a/drivers/net/arcnet/arcnet.c b/drivers/net/arcnet/arcnet.c
index 83004fdab0a..681e20b8466 100644
--- a/drivers/net/arcnet/arcnet.c
+++ b/drivers/net/arcnet/arcnet.c
@@ -519,9 +519,12 @@ static int arcnet_header(struct sk_buff *skb, struct net_device *dev,
 		 * real header when we do rebuild_header.
 		 */
 		*(uint16_t *) skb_push(skb, 2) = type;
-		if (skb->nh.raw - skb->mac.raw != 2)
+		/*
+		 * XXX: Why not use skb->mac_len?
+		 */
+		if (skb->network_header - skb->mac_header != 2)
 			BUGMSG(D_NORMAL, "arcnet_header: Yikes!  diff (%d) is not 2!\n",
-			       (int)(skb->nh.raw - skb->mac.raw));
+			       (int)(skb->network_header - skb->mac_header));
 		return -2;	/* return error -- can't transmit yet! */
 	}
 	else {
@@ -554,11 +557,13 @@ static int arcnet_rebuild_header(struct sk_buff *skb)
 	unsigned short type;
 	uint8_t daddr=0;
 	struct ArcProto *proto;
-
-	if (skb->nh.raw - skb->mac.raw != 2) {
+	/*
+	 * XXX: Why not use skb->mac_len?
+	 */
+	if (skb->network_header - skb->mac_header != 2) {
 		BUGMSG(D_NORMAL,
-		     "rebuild_header: shouldn't be here! (hdrsize=%d)\n",
-		     (int)(skb->nh.raw - skb->mac.raw));
+		       "rebuild_header: shouldn't be here! (hdrsize=%d)\n",
+		       (int)(skb->network_header - skb->mac_header));
 		return 0;
 	}
 	type = *(uint16_t *) skb_pull(skb, 2);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 05c870d6f6c..7e03f41ae2c 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -885,7 +885,7 @@ static int ad_lacpdu_send(struct port *port)
 
 	skb->dev = slave->dev;
 	skb_reset_mac_header(skb);
-	skb->nh.raw = skb->mac.raw + ETH_HLEN;
+	skb->network_header = skb->mac_header + ETH_HLEN;
 	skb->protocol = PKT_TYPE_LACPDU;
 	skb->priority = TC_PRIO_CONTROL;
 
@@ -929,7 +929,7 @@ static int ad_marker_send(struct port *port, struct marker *marker)
 
 	skb->dev = slave->dev;
 	skb_reset_mac_header(skb);
-	skb->nh.raw = skb->mac.raw + ETH_HLEN;
+	skb->network_header = skb->mac_header + ETH_HLEN;
 	skb->protocol = PKT_TYPE_LACPDU;
 
 	marker_header = (struct marker_header *)skb_put(skb, length);
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index b8cf777542f..92c3b6f6a8e 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -896,7 +896,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
 		memcpy(data, &pkt, size);
 
 		skb_reset_mac_header(skb);
-		skb->nh.raw = skb->mac.raw + ETH_HLEN;
+		skb->network_header = skb->mac_header + ETH_HLEN;
 		skb->protocol = pkt.type;
 		skb->priority = TC_PRIO_CONTROL;
 		skb->dev = slave->dev;
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index 7b7c1ca8f1f..35a3a50724f 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1077,7 +1077,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
 		skb2->protocol = __constant_htons(ETH_P_802_3);
 		skb_reset_mac_header(skb2);
 		skb_reset_network_header(skb2);
-		/* skb2->nh.raw += ETH_HLEN; */
+		/* skb2->network_header += ETH_HLEN; */
 		dev_queue_xmit(skb2);
 	}