diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 4ab7b40..74062dc 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -27,7 +27,8 @@
 
 	skb = alloc_skb(len, GFP_ATOMIC);
 	if (skb) {
-		skb->nh.raw = skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
+		skb->nh.raw = skb->data;
 		skb->protocol = __constant_htons(ETH_P_AOE);
 		skb->priority = 0;
 		skb->next = skb->prev = NULL;
diff --git a/drivers/ieee1394/eth1394.c b/drivers/ieee1394/eth1394.c
index 03e44b3..db2346f 100644
--- a/drivers/ieee1394/eth1394.c
+++ b/drivers/ieee1394/eth1394.c
@@ -834,7 +834,7 @@
 	struct eth1394hdr *eth;
 	unsigned char *rawp;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull (skb, ETH1394_HLEN);
 	eth = eth1394_hdr(skb);
 
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 2b242a4..c722e5c 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -408,7 +408,7 @@
 	skb_put_frags(skb, IPOIB_CM_HEAD_SIZE, wc->byte_len, newskb);
 
 	skb->protocol = ((struct ipoib_header *) skb->data)->proto;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, IPOIB_ENCAP_LEN);
 
 	dev->last_rx = jiffies;
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index ba0ee5c..93f7456 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -216,7 +216,7 @@
 	if (wc->slid != priv->local_lid ||
 	    wc->src_qp != priv->qp->qp_num) {
 		skb->protocol = ((struct ipoib_header *) skb->data)->proto;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb_pull(skb, IPOIB_ENCAP_LEN);
 
 		dev->last_rx = jiffies;
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 838b373..fadb9291 100644
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -1366,7 +1366,7 @@
 	struct ethhdr *eth;
 	unsigned char *rawp;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ETH_HLEN);
 	eth = eth_hdr(skb);
 
@@ -1786,7 +1786,7 @@
 	}
 	skb->dev = ndev;
 	skb->pkt_type = PACKET_HOST;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 #ifdef ISDN_DEBUG_NET_DUMP
 	isdn_dumppkt("R:", skb->data, skb->len, 40);
 #endif
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 1b2df80..be91505 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -1167,7 +1167,7 @@
 		mlp->huptimer = 0;
 #endif /* CONFIG_IPPP_FILTER */
 	skb->dev = dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	netif_rx(skb);
 	/* net_dev->local->stats.rx_packets++; done in isdn_net.c */
 	return;
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index b691292..d5b878d 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -753,7 +753,7 @@
 	/* Set the mac.raw pointer, since this apparently isn't getting
 	 * done before we get the skb. Pull the data pointer past the mac data.
 	 */
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, 12);
 
         dma = pci_map_single(mpt_dev->pcidev, skb->data, skb->len,
@@ -1549,7 +1549,7 @@
 	struct mpt_lan_ohdr *fch = (struct mpt_lan_ohdr *)skb->data;
 	struct fcllc *fcllc;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, sizeof(struct mpt_lan_ohdr));
 
 	if (fch->dtype == htons(0xffff)) {
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index dba5e51..28cb79c 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -853,7 +853,7 @@
                 return;
         }
 
-        skb->mac.raw    = skb->data;    /* Point to entire packet. */
+        skb_reset_mac_header(skb);    /* Point to entire packet. */
         skb_pull(skb,3);
         skb->h.raw      = skb->data;    /* Point to data (Skip header). */
 
diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c
index 2ea44ce..1268243 100644
--- a/drivers/net/appletalk/ltpc.c
+++ b/drivers/net/appletalk/ltpc.c
@@ -770,7 +770,7 @@
 	skb->data[0] = dnode;
 	skb->data[1] = snode;
 	skb->data[2] = llaptype;
-	skb->mac.raw = skb->data;	/* save pointer to llap header */
+	skb_reset_mac_header(skb);	/* save pointer to llap header */
 	skb_pull(skb,3);
 
 	/* copy ddp(s,e)hdr + contents */
diff --git a/drivers/net/arcnet/arc-rawmode.c b/drivers/net/arcnet/arc-rawmode.c
index 6318814a..e0a18e7 100644
--- a/drivers/net/arcnet/arc-rawmode.c
+++ b/drivers/net/arcnet/arc-rawmode.c
@@ -110,7 +110,7 @@
 
 	pkt = (struct archdr *) skb->data;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ARC_HDR_SIZE);
 
 	/* up to sizeof(pkt->soft) has already been copied from the card */
diff --git a/drivers/net/arcnet/capmode.c b/drivers/net/arcnet/capmode.c
index 6648558..6c764b6 100644
--- a/drivers/net/arcnet/capmode.c
+++ b/drivers/net/arcnet/capmode.c
@@ -122,10 +122,8 @@
 	}
 	skb_put(skb, length + ARC_HDR_SIZE + sizeof(int));
 	skb->dev = dev;
-
-	pkt = (struct archdr *) skb->data;
-
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
+	pkt = (struct archdr *)skb->mac.raw;
 	skb_pull(skb, ARC_HDR_SIZE);
 
 	/* up to sizeof(pkt->soft) has already been copied from the card */
@@ -270,9 +268,8 @@
   skb_put(ackskb, length + ARC_HDR_SIZE );
   ackskb->dev = dev;
 
-  ackpkt = (struct archdr *) ackskb->data;
-
-  ackskb->mac.raw = ackskb->data;
+  skb_reset_mac_header(ackskb);
+  ackpkt = (struct archdr *)ackskb->mac.raw;
   /* skb_pull(ackskb, ARC_HDR_SIZE); */
 
 
diff --git a/drivers/net/arcnet/rfc1051.c b/drivers/net/arcnet/rfc1051.c
index 6d6c69f..2de8877 100644
--- a/drivers/net/arcnet/rfc1051.c
+++ b/drivers/net/arcnet/rfc1051.c
@@ -94,7 +94,7 @@
 	int hdr_size = ARC_HDR_SIZE + RFC1051_HDR_SIZE;
 
 	/* Pull off the arcnet header. */
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, hdr_size);
 
 	if (pkt->hard.dest == 0)
diff --git a/drivers/net/arcnet/rfc1201.c b/drivers/net/arcnet/rfc1201.c
index bee3422..460a095 100644
--- a/drivers/net/arcnet/rfc1201.c
+++ b/drivers/net/arcnet/rfc1201.c
@@ -96,7 +96,7 @@
 	int hdr_size = ARC_HDR_SIZE + RFC1201_HDR_SIZE;
 
 	/* Pull off the arcnet header. */
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, hdr_size);
 
 	if (pkt->hard.dest == 0)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 3fb354d..e3c9e2e 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -884,7 +884,7 @@
 	}
 
 	skb->dev = slave->dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->nh.raw = skb->data + ETH_HLEN;
 	skb->protocol = PKT_TYPE_LACPDU;
 	skb->priority = TC_PRIO_CONTROL;
@@ -928,7 +928,7 @@
 	skb_reserve(skb, 16);
 
 	skb->dev = slave->dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->nh.raw = skb->data + ETH_HLEN;
 	skb->protocol = PKT_TYPE_LACPDU;
 
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 217a2ee..916162c 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -890,7 +890,7 @@
 		data = skb_put(skb, size);
 		memcpy(data, &pkt, size);
 
-		skb->mac.raw = data;
+		skb_reset_mac_header(skb);
 		skb->nh.raw = data + ETH_HLEN;
 		skb->protocol = pkt.type;
 		skb->priority = TC_PRIO_CONTROL;
@@ -1266,7 +1266,7 @@
 	u8 *hash_start = NULL;
 	int res = 1;
 
-	skb->mac.raw = (unsigned char *)skb->data;
+	skb_reset_mac_header(skb);
 	eth_data = eth_hdr(skb);
 
 	/* make sure that the curr_active_slave and the slaves list do
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 199e506..ebcf35e 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -783,7 +783,7 @@
 	skb->protocol = htons(0xffff);
 	skb->dev = dev->lldev;
 	skb_pull(skb, sizeof(*p));
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	netif_receive_skb(skb);
 	return 0;
 }
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 8946f7a..b5cf2a6 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1620,7 +1620,8 @@
 			     unsigned int gather_idx)
 {
 	rq->offload_pkts++;
-	skb->mac.raw = skb->nh.raw = skb->h.raw = skb->data;
+	skb_reset_mac_header(skb);
+	skb->nh.raw = skb->h.raw = skb->data;
 
 	if (rq->polling) {
 		rx_gather[gather_idx++] = skb;
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index cebf8c3..0f10758 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -1932,7 +1932,7 @@
 			self->stats.rx_packets++;
 
 			skb->dev = self->netdev;
-			skb->mac.raw  = skb->data;
+			skb_reset_mac_header(skb);
 			skb->protocol = htons(ETH_P_IRDA);
 			netif_rx(skb);
 			self->netdev->last_rx = jiffies;
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index 37914dc..27afd0f 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -606,7 +606,7 @@
 				skb_put(skb, count-2);
 			memcpy(skb->data, (void *)pDB->vaddr, count-2);
 			skb->dev = dev;
-			skb->mac.raw = skb->data;
+			skb_reset_mac_header(skb);
 			skb->protocol = htons(ETH_P_IRDA);
 			netif_rx(skb);
 			prxd->count_0 = 0;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 11af0ae..ddfa6c3 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1286,7 +1286,7 @@
 
                       self->stats.rx_packets++;
                       skb->dev = self->netdev;
-                      skb->mac.raw = skb->data;
+                      skb_reset_mac_header(skb);
                       skb->protocol = htons (ETH_P_IRDA);
                     }
                   else
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 1d510bd..6ef375a 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -921,7 +921,7 @@
 
 	/* Ask the networking layer to queue the packet for the IrDA stack */
 	dataskb->dev = self->netdev;
-	dataskb->mac.raw  = dataskb->data;
+	skb_reset_mac_header(dataskb);
 	dataskb->protocol = htons(ETH_P_IRDA);
 	len = dataskb->len;
 	netif_rx(dataskb);
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index f0c61f3..3ff1f4b 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -428,7 +428,7 @@
 	skb_reserve(skb, 1);
 	memcpy(skb->data, buf, new_len);
 	skb_put(skb, new_len);
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	skb->dev = mcs->netdev;
 
@@ -481,7 +481,7 @@
 	skb_reserve(skb, 1);
 	memcpy(skb->data, buf, new_len);
 	skb_put(skb, new_len);
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	skb->dev = mcs->netdev;
 
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 29b5ccd..8ce7dad 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -1881,7 +1881,7 @@
 			self->stats.rx_packets++;
 
 			skb->dev = self->netdev;
-			skb->mac.raw  = skb->data;
+			skb_reset_mac_header(skb);
 			skb->protocol = htons(ETH_P_IRDA);
 			netif_rx(skb);
 			self->netdev->last_rx = jiffies;
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 2272156..f35d7d4 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -391,7 +391,7 @@
 
 		/* Feed it to IrLAP  */
 		skb->dev = dev;
-		skb->mac.raw  = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = htons(ETH_P_IRDA);
 		netif_rx(skb);
 
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 937372d..056639f 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -504,7 +504,7 @@
 
 		skb_put(skb, len);
 		skb->dev = dev;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = htons(ETH_P_IRDA);
 		si->stats.rx_packets++;
 		si->stats.rx_bytes += len;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 31c6233..103a2d1 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -1412,7 +1412,7 @@
 	self->stats.rx_bytes += len;
 
 	skb->dev = self->netdev;
-	skb->mac.raw  = skb->data;
+	skb_reset_mac_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	netif_rx(skb);
 }
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 20d306f..a22175f 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -364,7 +364,7 @@
 
 	skb_put(skb, len);
 
-	skb->mac.raw  = skb->data;
+	skb_reset_mac_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	skb->dev = stir->netdev;
 
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index c3ed9b3..5ff4163 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -1125,7 +1125,7 @@
 		self->stats.rx_bytes += len;
 		self->stats.rx_packets++;
 		skb->dev = self->netdev;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = htons(ETH_P_IRDA);
 		netif_rx(skb);
 		return TRUE;
@@ -1198,7 +1198,7 @@
 		self->stats.rx_bytes += len;
 		self->stats.rx_packets++;
 		skb->dev = self->netdev;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = htons(ETH_P_IRDA);
 		netif_rx(skb);
 
@@ -1244,7 +1244,7 @@
 	self->stats.rx_bytes += len;
 	self->stats.rx_packets++;
 	skb->dev = self->netdev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->protocol = htons(ETH_P_IRDA);
 	netif_rx(skb);
 	if (st_fifo->len < (MAX_RX_WINDOW + 2)) {
@@ -1313,7 +1313,7 @@
 			self->stats.rx_bytes += len;
 			self->stats.rx_packets++;
 			skb->dev = self->netdev;
-			skb->mac.raw = skb->data;
+			skb_reset_mac_header(skb);
 			skb->protocol = htons(ETH_P_IRDA);
 			netif_rx(skb);
 		}		//while
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index 3457e9d..79b407f 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -595,7 +595,7 @@
 	rd->skb = NULL;
 	skb->dev = ndev;
 	memcpy(skb_put(skb,len), rd->buf, len);
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	if (in_interrupt())
 		netif_rx(skb);
 	else
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 4212657..bee4451 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -919,7 +919,7 @@
 			self->stats.rx_packets++;
 			
 			skb->dev = self->netdev;
-			skb->mac.raw  = skb->data;
+			skb_reset_mac_header(skb);
 			skb->protocol = htons(ETH_P_IRDA);
 			netif_rx(skb);
 			self->netdev->last_rx = jiffies;
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index ee26ef5..de09265 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -368,7 +368,7 @@
 	struct ethhdr *eth;
 	unsigned char *rawp;
 
-	skb->mac.raw = (((unsigned char *)skb->data) + MYRI_PAD_LEN);
+	skb->mac.raw = skb->data + MYRI_PAD_LEN;
 	skb_pull(skb, dev->hard_header_len);
 	eth = eth_hdr(skb);
 
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ef58e41..18f1790 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1685,7 +1685,7 @@
 			skb_pull_rcsum(skb, 2);
 			skb->dev = ppp->dev;
 			skb->protocol = htons(npindex_to_ethertype[npi]);
-			skb->mac.raw = skb->data;
+			skb_reset_mac_header(skb);
 			netif_rx(skb);
 			ppp->dev->last_rx = jiffies;
 		}
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index b9fa4fb..1de3eec 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -834,7 +834,7 @@
 			goto dropped_frame;
 		}
 		skb->dev = dev;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = (unsigned short) buffer[NewDatagramHeaderSkip + 16];
 		insw(ioaddr, skb_put(skb, NewDatagramDataSize),
 			NewDatagramDataSize / 2);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a57aa01..288d855 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -256,7 +256,7 @@
 
 	switch (tun->flags & TUN_TYPE_MASK) {
 	case TUN_TUN_DEV:
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->protocol = pi.proto;
 		skb->dev = tun->dev;
 		break;
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 5b82e4f..c198511 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -773,7 +773,7 @@
 	}
 	chan->rx_skb->protocol = htons(ETH_P_WAN_PPP);
 	chan->rx_skb->dev = chan->pppdev.dev;
-	chan->rx_skb->mac.raw = chan->rx_skb->data;
+	skb_reset_mac_header(chan->rx_skb)
 	chan->stats.rx_packets++;
 	chan->stats.rx_bytes += chan->cosa->rxsize;
 	netif_rx(chan->rx_skb);
diff --git a/drivers/net/wan/cycx_x25.c b/drivers/net/wan/cycx_x25.c
index a631d1c..016b3ff 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -834,7 +834,7 @@
 	++chan->ifstats.rx_packets;
 	chan->ifstats.rx_bytes += pktlen;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	netif_rx(skb);
 	dev->last_rx = jiffies;		/* timestamp */
 }
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 7369875..66be20c 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -176,7 +176,7 @@
 	if (process)
 	{
 		/* we've set up the protocol, so discard the header */
-		skb->mac.raw = skb->data; 
+		skb_reset_mac_header(skb);
 		skb_pull(skb, header);
 		dlp->stats.rx_bytes += skb->len;
 		netif_rx(skb);
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index c45d6a8..58a53b6 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -864,7 +864,7 @@
 static __be16 farsync_type_trans(struct sk_buff *skb, struct net_device *dev)
 {
 	skb->dev = dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->pkt_type = PACKET_HOST;
 	return htons(ETH_P_CUST);
 }
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 2b54f1b..6d28883 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1667,7 +1667,7 @@
             skb_put (skb, len);
             skb->protocol = lmc_proto_type(sc, skb);
             skb->protocol = htons(ETH_P_WAN_PPP);
-            skb->mac.raw = skb->data;
+            skb_reset_mac_header(skb);
 //            skb->nh.raw = skb->data;
             skb->dev = dev;
             lmc_proto_netif(sc, skb);
@@ -1705,7 +1705,7 @@
             memcpy(skb_put(nsb, len), skb->data, len);
             
             nsb->protocol = lmc_proto_type(sc, skb);
-            nsb->mac.raw = nsb->data;
+            skb_reset_mac_header(nsb);
 //            nsb->nh.raw = nsb->data;
             nsb->dev = dev;
             lmc_proto_netif(sc, nsb);
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 62184de..edbc5552 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -1755,7 +1755,7 @@
 
 	skb->dev = dev;
 	skb->protocol = htons(ETH_P_CUST);
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->pkt_type = PACKET_HOST;
 	skb->len = 10 + skb_main->len;
 
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 5873c34..de02a07 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -1003,7 +1003,7 @@
 	skb_put (skb, 10 + len); 
 	skb->dev = dev->dev; 
 	skb->protocol = htons(ETH_P_CUST); 
-	skb->mac.raw = skb->data; 
+	skb_reset_mac_header(skb);
 	skb->pkt_type = PACKET_HOST; 
 	skb->len = 10 + len; 
 
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index e50b148..692a23f 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -3411,7 +3411,7 @@
 			OUT4500( apriv, EVACK, EV_RX);
 
 			if (test_bit(FLAG_802_11, &apriv->flags)) {
-				skb->mac.raw = skb->data;
+				skb_reset_mac_header(skb);
 				skb->pkt_type = PACKET_OTHERHOST;
 				skb->dev = apriv->wifidev;
 				skb->protocol = htons(ETH_P_802_2);
@@ -3746,7 +3746,7 @@
 		wireless_spy_update(ai->dev, sa, &wstats);
 	}
 #endif /* IW_WIRELESS_SPY */
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb->pkt_type = PACKET_OTHERHOST;
 	skb->dev = ai->wifidev;
 	skb->protocol = htons(ETH_P_802_2);
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index f78ee26..e4082f9 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -167,7 +167,7 @@
 
 	ret = skb->len - phdrlen;
 	skb->dev = dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, hdrlen);
 	if (prism_header)
 		skb_pull(skb, phdrlen);
@@ -1073,10 +1073,11 @@
 
 	if (skb2 != NULL) {
 		/* send to wireless media */
-		skb2->protocol = __constant_htons(ETH_P_802_3);
-		skb2->mac.raw = skb2->nh.raw = skb2->data;
-		/* skb2->nh.raw = skb2->data + ETH_HLEN; */
 		skb2->dev = dev;
+		skb2->protocol = __constant_htons(ETH_P_802_3);
+		skb_reset_mac_header(skb2);
+		skb2->nh.raw = skb2->data;
+		/* skb2->nh.raw = skb2->data + ETH_HLEN; */
 		dev_queue_xmit(skb2);
 	}
 
diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c
index 4a5be70..159baef 100644
--- a/drivers/net/wireless/hostap/hostap_80211_tx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_tx.c
@@ -237,7 +237,7 @@
 	iface->stats.tx_packets++;
 	iface->stats.tx_bytes += skb->len;
 
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	meta = (struct hostap_skb_tx_data *) skb->cb;
 	memset(meta, 0, sizeof(*meta));
 	meta->magic = HOSTAP_SKB_TX_DATA_MAGIC;
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index efb8cf3..cc18f96 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -982,7 +982,8 @@
 	meta->tx_cb_idx = tx_cb_idx;
 
 	skb->dev = dev;
-	skb->mac.raw = skb->nh.raw = skb->data;
+	skb_reset_mac_header(skb);
+	skb->nh.raw = skb->data;
 	dev_queue_xmit(skb);
 }
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index 3079378..9003ff7 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -2217,7 +2217,7 @@
 		memcpy(skb_put(skb, len), payload, len);
 
 	skb->dev = local->dev;
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 
 	cb->func(skb, ok, cb->data);
 }
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 9077e6e..0e29ff7 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -1063,7 +1063,8 @@
 	meta->iface = netdev_priv(dev);
 
 	skb->dev = dev;
-	skb->mac.raw = skb->nh.raw = skb->data;
+	skb_reset_mac_header(skb);
+	skb->nh.raw = skb->data;
 	dev_queue_xmit(skb);
 
 	return 0;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index c878a2f..b04c56a 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -8133,7 +8133,7 @@
 		skb->dev = priv->ieee->dev;
 
 		/* Point raw at the ieee80211_stats */
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 
 		skb->pkt_type = PACKET_OTHERHOST;
 		skb->protocol = __constant_htons(ETH_P_80211_STATS);
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 3f9d78d..f1415bf 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -770,7 +770,7 @@
 
 	/* Copy the 802.11 header to the skb */
 	memcpy(skb_put(skb, hdrlen), &(desc->frame_ctl), hdrlen);
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 
 	/* If any, copy the data from the card to the skb */
 	if (datalen > 0) {
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index fc2e0f3..6ebfff0 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -303,7 +303,7 @@
 		skb_pull(*skb, sizeof (struct rfmon_header));
 
 	(*skb)->protocol = htons(ETH_P_802_2);
-	(*skb)->mac.raw = (*skb)->data;
+	skb_reset_mac_header(*skb);
 	(*skb)->pkt_type = PACKET_OTHERHOST;
 
 	return 0;
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index f5ce1c6..2a299a0 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -2009,7 +2009,7 @@
 		       packetlen);
 		skb->dev = get_strip_dev(strip_info);
 		skb->protocol = header->protocol;
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 
 		/* Having put a fake header on the front of the sk_buff for the */
 		/* benefit of tools like tcpdump, skb_pull now 'consumes' that  */
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index 0d6d5fc..787c013 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -455,7 +455,7 @@
 			return;
 		}
 		skb_put(pskb, header->length);
-		pskb->mac.raw = pskb->data;
+		skb_reset_mac_header(pskb);
 		len -= header->length;
 		skb = dev_alloc_skb(pskb->len);
 		if (!skb) {
@@ -473,7 +473,7 @@
 			return;
 		}
 		memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len);
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->dev = pskb->dev;
 		skb->protocol = pskb->protocol;
 		pskb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 594320c..82edf20 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -635,7 +635,7 @@
 			return;
 		}
 		skb_put(pskb, header->next);
-		pskb->mac.raw = pskb->data;
+		skb_reset_mac_header(pskb);
 		skb = dev_alloc_skb(pskb->len);
 		if (!skb) {
 			PRINT_WARN("%s Out of memory in netiucv_unpack_skb\n",
@@ -646,7 +646,7 @@
 			return;
 		}
 		memcpy(skb_put(skb, pskb->len), pskb->data, pskb->len);
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 		skb->dev = pskb->dev;
 		skb->protocol = pskb->protocol;
 		pskb->ip_summed = CHECKSUM_UNNECESSARY;
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 7c735e1..910a8ab 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -486,7 +486,7 @@
 		return -ENOMEM;
 	}
 	if (qhdr->hdr.l2.id == QETH_HEADER_TYPE_LAYER2) {
-		skb->mac.raw = (skb->data) + sizeof(struct qeth_hdr);
+		skb->mac.raw = skb->data + sizeof(struct qeth_hdr);
 		memcpy(&eddp->mac, eth_hdr(skb), ETH_HLEN);
 #ifdef CONFIG_QETH_VLAN
 		if (eddp->mac.h_proto == __constant_htons(ETH_P_8021Q)) {
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index d502b77..2882202 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -2278,7 +2278,7 @@
 	    (card->info.link_type == QETH_LINK_TYPE_LANE_TR))
 	 	return tr_type_trans(skb,dev);
 #endif /* CONFIG_TR */
-	skb->mac.raw = skb->data;
+	skb_reset_mac_header(skb);
 	skb_pull(skb, ETH_HLEN );
 	eth = eth_hdr(skb);
 
@@ -2461,7 +2461,7 @@
 	if (card->options.fake_ll)
 		qeth_rebuild_skb_fake_ll(card, skb, hdr);
 	else
-		skb->mac.raw = skb->data;
+		skb_reset_mac_header(skb);
 	skb->ip_summed = card->options.checksum_type;
 	if (card->options.checksum_type == HW_CHECKSUMMING){
 		if ( (hdr->hdr.l3.ext_flags &