15 files changed, 28 insertions, 33 deletions

diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 5b82e4fd0d73..23464735fa88 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -773,7 +773,7 @@ static int sppp_rx_done(struct channel_data *chan)
         }
         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 a631d1c2fa14..016b3ff3ea5e 100644
--- a/drivers/net/wan/cycx_x25.c
+++ b/drivers/net/wan/cycx_x25.c
@@ -834,7 +834,7 @@ static void cycx_x25_irq_rx(struct cycx_device *card, struct cycx_x25_cmd *cmd)
         ++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 736987559432..66be20c292b6 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -176,7 +176,7 @@ static void dlci_receive(struct sk_buff *skb, struct net_device *dev)
         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/dscc4.c b/drivers/net/wan/dscc4.c
index 25021a7992a9..dca024471455 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -1904,7 +1904,8 @@ static struct sk_buff *dscc4_init_dummy_skb(struct dscc4_dev_priv *dpriv)
                 struct TxFD *tx_fd = dpriv->tx_fd + last;
 
                 skb->len = DUMMY_SKB_SIZE;
-                memcpy(skb->data, version, strlen(version)%DUMMY_SKB_SIZE);
+                skb_copy_to_linear_data(skb, version,
+                                        strlen(version) % DUMMY_SKB_SIZE);
                 tx_fd->state = FrameEnd | TO_STATE_TX(DUMMY_SKB_SIZE);
                 tx_fd->data = pci_map_single(dpriv->pci_priv->pdev, skb->data,
                                              DUMMY_SKB_SIZE, PCI_DMA_TODEVICE);
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index c45d6a83339d..58a53b6d9b42 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -864,7 +864,7 @@ fst_tx_dma_complete(struct fst_card_info *card, struct fst_port_info *port,
 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/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c
index c9664fd8a917..00e0aaadabcc 100644
--- a/drivers/net/wan/hdlc_cisco.c
+++ b/drivers/net/wan/hdlc_cisco.c
@@ -124,7 +124,7 @@ static void cisco_keepalive_send(struct net_device *dev, u32 type,
         skb_put(skb, sizeof(struct cisco_packet));
         skb->priority = TC_PRIO_CONTROL;
         skb->dev = dev;
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         dev_queue_xmit(skb);
 }
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index c6c3c757d6f1..aeb2789adf26 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -533,7 +533,7 @@ static void fr_lmi_send(struct net_device *dev, int fullrep)
                 skb->protocol = __constant_htons(NLPID_CCITT_ANSI_LMI);
                 fr_hard_header(&skb, LMI_CCITT_ANSI_DLCI);
         }
-        data = skb->tail;
+        data = skb_tail_pointer(skb);
         data[i++] = LMI_CALLREF;
         data[i++] = dce ? LMI_STATUS : LMI_STATUS_ENQUIRY;
         if (lmi == LMI_ANSI)
@@ -590,7 +590,7 @@ static void fr_lmi_send(struct net_device *dev, int fullrep)
         skb_put(skb, i);
         skb->priority = TC_PRIO_CONTROL;
         skb->dev = dev;
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         dev_queue_xmit(skb);
 }
@@ -1011,7 +1011,6 @@ static int fr_rx(struct sk_buff *skb)
                 stats->rx_bytes += skb->len;
                 if (pvc->state.becn)
                         stats->rx_compressed++;
-                skb->dev = dev;
                 netif_rx(skb);
                 return NET_RX_SUCCESS;
         } else {
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index a02c5fb40567..9ba3e4ee6ec7 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -59,7 +59,7 @@ static void hostess_input(struct z8530_channel *c, struct sk_buff *skb)
         /* Drop the CRC - it's not a good idea to try and negotiate it ;) */
         skb_trim(skb, skb->len-2);
         skb->protocol=__constant_htons(ETH_P_WAN_PPP);
-        skb->mac.raw=skb->data;
+        skb_reset_mac_header(skb);
         skb->dev=c->netdevice;
         /*
          *      Send it to the PPP layer. We don't have time to process
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 2b54f1bc3a0d..ae132c1c5459 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1636,7 +1636,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             if (nsb) {
                 sc->lmc_rxq[i] = nsb;
                 nsb->dev = dev;
-                sc->lmc_rxring[i].buffer1 = virt_to_bus (nsb->tail);
+                sc->lmc_rxring[i].buffer1 = virt_to_bus(skb_tail_pointer(nsb));
             }
             sc->failed_recv_alloc = 1;
             goto skip_packet;
@@ -1667,8 +1667,8 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             skb_put (skb, len);
             skb->protocol = lmc_proto_type(sc, skb);
             skb->protocol = htons(ETH_P_WAN_PPP);
-            skb->mac.raw = skb->data;
-//            skb->nh.raw = skb->data;
+            skb_reset_mac_header(skb);
+            /* skb_reset_network_header(skb); */
             skb->dev = dev;
             lmc_proto_netif(sc, skb);
 
@@ -1679,7 +1679,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             if (nsb) {
                 sc->lmc_rxq[i] = nsb;
                 nsb->dev = dev;
-                sc->lmc_rxring[i].buffer1 = virt_to_bus (nsb->tail);
+                sc->lmc_rxring[i].buffer1 = virt_to_bus(skb_tail_pointer(nsb));
                 /* Transferred to 21140 below */
             }
             else {
@@ -1702,11 +1702,11 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             if(!nsb) {
                 goto give_it_anyways;
             }
-            memcpy(skb_put(nsb, len), skb->data, len);
+            skb_copy_from_linear_data(skb, skb_put(nsb, len), len);
             
             nsb->protocol = lmc_proto_type(sc, skb);
-            nsb->mac.raw = nsb->data;
-//            nsb->nh.raw = nsb->data;
+            skb_reset_mac_header(nsb);
+            /* skb_reset_network_header(nsb); */
             nsb->dev = dev;
             lmc_proto_netif(sc, nsb);
         }
@@ -1932,7 +1932,7 @@ static void lmc_softreset (lmc_softc_t * const sc) /*fold00*/
         sc->lmc_rxring[i].status = 0x80000000;
 
         /* used to be PKT_BUF_SZ now uses skb since we lose some to head room */
-        sc->lmc_rxring[i].length = skb->end - skb->data;
+        sc->lmc_rxring[i].length = skb_tailroom(skb);
 
         /* use to be tail which is dumb since you're thinking why write
          * to the end of the packj,et but since there's nothing there tail == data
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index 62184dee377c..999bf71937ca 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -1755,17 +1755,17 @@ cpc_trace(struct net_device *dev, struct sk_buff *skb_main, char rx_tx)
 
         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;
 
-        memcpy(skb->data, dev->name, 5);
+        skb_copy_to_linear_data(skb, dev->name, 5);
         skb->data[5] = '[';
         skb->data[6] = rx_tx;
         skb->data[7] = ']';
         skb->data[8] = ':';
         skb->data[9] = ' ';
-        memcpy(&skb->data[10], skb_main->data, skb_main->len);
+        skb_copy_from_linear_data(skb_main, &skb->data[10], skb_main->len);
 
         netif_rx(skb);
 }
diff --git a/drivers/net/wan/pc300_tty.c b/drivers/net/wan/pc300_tty.c
index 5873c346e7e9..07dbdfbfc15d 100644
--- a/drivers/net/wan/pc300_tty.c
+++ b/drivers/net/wan/pc300_tty.c
@@ -1003,17 +1003,17 @@ static void cpc_tty_trace(pc300dev_t *dev, char* buf, int len, char rxtx)
         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; 
 
-        memcpy(skb->data,dev->dev->name,5);
+        skb_copy_to_linear_data(skb, dev->dev->name, 5);
         skb->data[5] = '['; 
         skb->data[6] = rxtx; 
         skb->data[7] = ']'; 
         skb->data[8] = ':'; 
         skb->data[9] = ' '; 
-        memcpy(&skb->data[10], buf, len); 
+        skb_copy_to_linear_data_offset(skb, 10, buf, len);
         netif_rx(skb); 
 }       
 
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index fc5c0c611ffd..35eded7ffb2d 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -999,11 +999,6 @@ get_rx_buf( struct net_device  *dev )
         if( !skb )
                 return  NULL;
 
-#ifdef CONFIG_SBNI_MULTILINE
-        skb->dev = ((struct net_local *) dev->priv)->master;
-#else
-        skb->dev = dev;
-#endif
         skb_reserve( skb, 2 );          /* Align IP on longword boundaries */
         return  skb;
 }
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 70fb1b98b1dd..131358108c5a 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -61,7 +61,7 @@ static void sealevel_input(struct z8530_channel *c, struct sk_buff *skb)
         /* Drop the CRC - it's not a good idea to try and negotiate it ;) */
         skb_trim(skb, skb->len-2);
         skb->protocol=htons(ETH_P_WAN_PPP);
-        skb->mac.raw=skb->data;
+        skb_reset_mac_header(skb);
         skb->dev=c->netdevice;
         /*
          *      Send it to the PPP layer. We don't have time to process
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index 218f7b574ab3..67fc67cfd452 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -227,7 +227,7 @@ static void sppp_input (struct net_device *dev, struct sk_buff *skb)
         unsigned long flags;
 
         skb->dev=dev;
-        skb->mac.raw=skb->data;
+        skb_reset_mac_header(skb);
 
         if (dev->flags & IFF_RUNNING)
         {
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index 8b4540bfc1b0..98ef400908b8 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -1656,7 +1656,7 @@ static void z8530_rx_done(struct z8530_channel *c)
                 else
                 {
                         skb_put(skb, ct);
-                        memcpy(skb->data, rxb, ct);
+                        skb_copy_to_linear_data(skb, rxb, ct);
                         c->stats.rx_packets++;
                         c->stats.rx_bytes+=ct;
                 }
@@ -1782,7 +1782,7 @@ int z8530_queue_xmit(struct z8530_channel *c, struct sk_buff *skb)
                  */
                 c->tx_next_ptr=c->tx_dma_buf[c->tx_dma_used];
                 c->tx_dma_used^=1;      /* Flip temp buffer */
-                memcpy(c->tx_next_ptr, skb->data, skb->len);
+                skb_copy_from_linear_data(skb, c->tx_next_ptr, skb->len);
         }
         else
                 c->tx_next_ptr=skb->data;