47 files changed, 78 insertions, 68 deletions

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 74062dc4e90d..1a6aeac5a1c3 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -28,7 +28,7 @@ new_skb(ulong len)
         skb = alloc_skb(len, GFP_ATOMIC);
         if (skb) {
                 skb_reset_mac_header(skb);
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
                 skb->protocol = __constant_htons(ETH_P_AOE);
                 skb->priority = 0;
                 skb->next = skb->prev = NULL;
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index b5cf2a60834d..4dd712088bcf 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -1621,7 +1621,8 @@ static inline int rx_offload(struct t3cdev *tdev, struct sge_rspq *rq,
 {
         rq->offload_pkts++;
         skb_reset_mac_header(skb);
-        skb->nh.raw = skb->h.raw = skb->data;
+        skb_reset_network_header(skb);
+        skb->h.raw = skb->data;
 
         if (rq->polling) {
                 rx_gather[gather_idx++] = skb;
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index d2542697e298..656f2789c9ba 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -282,7 +282,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
         }
 
         skb->protocol = ax25_type_trans(skb, dev);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         dev->hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0);
         bpq->stats.tx_packets++;
         bpq->stats.tx_bytes+=skb->len;
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index a71d8e0a9b57..af476d2a513d 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -91,7 +91,7 @@ static void emulate_large_send_offload(struct sk_buff *skb)
                         break;
                 skb_reserve(nskb, 32);
                 skb_set_mac_header(nskb, -ETH_HLEN);
-                nskb->nh.raw = nskb->data;
+                skb_reset_network_header(nskb);
                 iph = nskb->nh.iph;
                 memcpy(nskb->data, skb->nh.raw, doffset);
                 if (skb_copy_bits(skb,
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 3080a44b23ab..e94790632d55 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -799,7 +799,7 @@ static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock,
 
         /* Reserve space for headers. */
         skb_reserve(skb, dev->hard_header_len);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         skb->dev = dev;
 
@@ -884,7 +884,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
         memcpy(ph, &hdr, sizeof(struct pppoe_hdr));
         skb2->protocol = __constant_htons(ETH_P_PPP_SES);
 
-        skb2->nh.raw = skb2->data;
+        skb_reset_network_header(skb2);
 
         skb2->dev = dev;
 
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 3240d10fc86d..b747228c7198 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -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);
 }
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 6d288839ddaa..d4851465c83b 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1668,7 +1668,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             skb->protocol = lmc_proto_type(sc, skb);
             skb->protocol = htons(ETH_P_WAN_PPP);
             skb_reset_mac_header(skb);
-//            skb->nh.raw = skb->data;
+            /* skb_reset_network_header(skb); */
             skb->dev = dev;
             lmc_proto_netif(sc, skb);
 
@@ -1706,7 +1706,7 @@ static int lmc_rx (struct net_device *dev) /*fold00*/
             
             nsb->protocol = lmc_proto_type(sc, skb);
             skb_reset_mac_header(nsb);
-//            nsb->nh.raw = nsb->data;
+            /* skb_reset_network_header(nsb); */
             nsb->dev = dev;
             lmc_proto_netif(sc, nsb);
         }
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index e4082f9d766b..7b7c1ca8f1f4 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -1076,8 +1076,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
                 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; */
+                skb_reset_network_header(skb2);
+                /* skb2->nh.raw += ETH_HLEN; */
                 dev_queue_xmit(skb2);
         }
 
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index cc18f9686d27..797d950d5d61 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -983,7 +983,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 
         skb->dev = dev;
         skb_reset_mac_header(skb);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         dev_queue_xmit(skb);
 }
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index c2616e7b0059..1f9edd91565d 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -1064,7 +1064,7 @@ int prism2_sta_send_mgmt(local_info_t *local, u8 *dst, u16 stype,
 
         skb->dev = dev;
         skb_reset_mac_header(skb);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         dev_queue_xmit(skb);
 
         return 0;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index dff81af454b7..6440c78fe625 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -960,6 +960,11 @@ static inline void skb_reserve(struct sk_buff *skb, int len)
         skb->tail += len;
 }
 
+static inline void skb_reset_network_header(struct sk_buff *skb)
+{
+        skb->nh.raw = skb->data;
+}
+
 static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
 {
         return skb->mac.raw;
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 4e620992c806..778f75a40b4d 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -235,7 +235,7 @@ static inline void llc_pdu_header_init(struct sk_buff *skb, u8 type,
         struct llc_pdu_un *pdu;
 
         skb_push(skb, hlen);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         pdu = llc_pdu_un_hdr(skb);
         pdu->dsap = dsap;
         pdu->ssap = ssap;
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index d89d62f3702f..d4e5ba22e246 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -539,7 +539,7 @@ int aarp_send_ddp(struct net_device *dev, struct sk_buff *skb,
         int hash;
         struct aarp_entry *a;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /* Check for LocalTalk first */
         if (dev->type == ARPHRD_LOCALTLK) {
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index cb3c004ff022..bc15728fd847 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -713,7 +713,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb)
         skb_push(new_skb, eg->ctrl_info.DH_length);     /* add MAC header */
         memcpy(new_skb->data, eg->ctrl_info.DLL_header, eg->ctrl_info.DH_length);
         new_skb->protocol = eth_type_trans(new_skb, dev);
-        new_skb->nh.raw = new_skb->data;
+        skb_reset_network_header(new_skb);
 
         eg->latest_ip_addr = new_skb->nh.iph->saddr;
         eg->packets_rcvd++;
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index c89e4f6f9025..b1a4d60ce9a8 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1548,7 +1548,7 @@ static int ax25_sendmsg(struct kiocb *iocb, struct socket *sock,
                 goto out;
         }
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /* Add the PID if one is not supplied by the user in the skb */
         if (!ax25->pidincl) {
diff --git a/net/ax25/ax25_ds_subr.c b/net/ax25/ax25_ds_subr.c
index 9569dd3fa466..a49773ff2b92 100644
--- a/net/ax25/ax25_ds_subr.c
+++ b/net/ax25/ax25_ds_subr.c
@@ -136,7 +136,7 @@ static void ax25_kiss_cmd(ax25_dev *ax25_dev, unsigned char cmd, unsigned char p
         if ((skb = alloc_skb(2, GFP_ATOMIC)) == NULL)
                 return;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         p = skb_put(skb, 2);
 
         *p++ = cmd;
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 6d11b0633d5a..3b2aac670266 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -61,8 +61,8 @@ static int ax25_rx_fragment(ax25_cb *ax25, struct sk_buff *skb)
                                         skb_reserve(skbn, AX25_MAX_HEADER_LEN);
 
                                         skbn->dev   = ax25->ax25_dev->dev;
+                                        skb_reset_network_header(skbn);
                                         skbn->h.raw = skbn->data;
-                                        skbn->nh.raw = skbn->data;
 
                                         /* Copy data from the fragments */
                                         while ((skbo = skb_dequeue(&ax25->frag_queue)) != NULL) {
@@ -123,7 +123,7 @@ int ax25_rx_iframe(ax25_cb *ax25, struct sk_buff *skb)
 
                 skb_pull(skb, 1);       /* Remove PID */
                 skb_reset_mac_header(skb);
-                skb->nh.raw   = skb->data;
+                skb_reset_network_header(skb);
                 skb->dev      = ax25->ax25_dev->dev;
                 skb->pkt_type = PACKET_HOST;
                 skb->protocol = htons(ETH_P_IP);
@@ -247,7 +247,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
                 case AX25_P_IP:
                         skb_pull(skb,2);                /* drop PID/CTRL */
                         skb->h.raw    = skb->data;
-                        skb->nh.raw   = skb->data;
+                        skb_reset_network_header(skb);
                         skb->dev      = dev;
                         skb->pkt_type = PACKET_HOST;
                         skb->protocol = htons(ETH_P_IP);
@@ -257,7 +257,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
                 case AX25_P_ARP:
                         skb_pull(skb,2);
                         skb->h.raw    = skb->data;
-                        skb->nh.raw   = skb->data;
+                        skb_reset_network_header(skb);
                         skb->dev      = dev;
                         skb->pkt_type = PACKET_HOST;
                         skb->protocol = htons(ETH_P_ARP);
diff --git a/net/ax25/ax25_ip.c b/net/ax25/ax25_ip.c
index 7f818bbcd1c5..4d4ef35e1782 100644
--- a/net/ax25/ax25_ip.c
+++ b/net/ax25/ax25_ip.c
@@ -171,7 +171,7 @@ int ax25_rebuild_header(struct sk_buff *skb)
                         src_c = *(ax25_address *)(bp + 8);
 
                         skb_pull(ourskb, AX25_HEADER_LEN - 1);  /* Keep PID */
-                        ourskb->nh.raw = ourskb->data;
+                        skb_reset_network_header(ourskb);
 
                         ax25=ax25_send_frame(
                             ourskb,
diff --git a/net/ax25/ax25_out.c b/net/ax25/ax25_out.c
index 223835092b7a..6e08dc8dee40 100644
--- a/net/ax25/ax25_out.c
+++ b/net/ax25/ax25_out.c
@@ -205,7 +205,7 @@ static void ax25_send_iframe(ax25_cb *ax25, struct sk_buff *skb, int poll_bit)
         if (skb == NULL)
                 return;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         if (ax25->modulus == AX25_MODULUS) {
                 frame = skb_push(skb, 1);
diff --git a/net/ax25/ax25_subr.c b/net/ax25/ax25_subr.c
index b6c577e3c914..5fe9b2a6697d 100644
--- a/net/ax25/ax25_subr.c
+++ b/net/ax25/ax25_subr.c
@@ -162,7 +162,7 @@ void ax25_send_control(ax25_cb *ax25, int frametype, int poll_bit, int type)
 
         skb_reserve(skb, ax25->ax25_dev->dev->hard_header_len);
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /* Assume a response - address structure for DTE */
         if (ax25->modulus == AX25_MODULUS) {
@@ -205,7 +205,7 @@ void ax25_return_dm(struct net_device *dev, ax25_address *src, ax25_address *des
                 return; /* Next SABM will get DM'd */
 
         skb_reserve(skb, dev->hard_header_len);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         ax25_digi_invert(digi, &retdigi);
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 560560fe3064..1b0758254ba0 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1074,7 +1074,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
                                         printk(KERN_CRIT "protocol %04x is "
                                                "buggy, dev %s\n",
                                                skb2->protocol, dev->name);
-                                skb2->nh.raw = skb2->data;
+                                skb_reset_network_header(skb2);
                         }
 
                         skb2->h.raw = skb2->nh.raw;
@@ -1771,7 +1771,8 @@ int netif_receive_skb(struct sk_buff *skb)
 
         __get_cpu_var(netdev_rx_stat).total++;
 
-        skb->h.raw = skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
+        skb->h.raw = skb->data;
         skb->mac_len = skb->nh.raw - skb->mac.raw;
 
         pt_prev = NULL;
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 0ad3896bbf62..b4d1cdd58f11 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -359,7 +359,8 @@ static void arp_reply(struct sk_buff *skb)
                                  (2 * sizeof(u32)))))
                 return;
 
-        skb->h.raw = skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
+        skb->h.raw = skb->data;
         arp = skb->nh.arph;
 
         if ((arp->ar_hrd != htons(ARPHRD_ETHER) &&
@@ -389,7 +390,7 @@ static void arp_reply(struct sk_buff *skb)
         if (!send_skb)
                 return;
 
-        send_skb->nh.raw = send_skb->data;
+        skb_reset_network_header(send_skb);
         arp = (struct arphdr *) skb_put(send_skb, size);
         send_skb->dev = skb->dev;
         send_skb->protocol = htons(ETH_P_ARP);
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index 060d725e2942..95871a669dc4 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -913,7 +913,7 @@ static void dn_send_endnode_hello(struct net_device *dev, struct dn_ifaddr *ifa)
         pktlen = (__le16 *)skb_push(skb,2);
         *pktlen = dn_htons(skb->len - 2);
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         dn_rt_finish_output(skb, dn_rt_all_rt_mcast, msg->id);
 }
@@ -1005,7 +1005,7 @@ static void dn_send_router_hello(struct net_device *dev, struct dn_ifaddr *ifa)
         pktlen = (__le16 *)skb_push(skb, 2);
         *pktlen = dn_htons(skb->len - 2);
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         if (dn_am_i_a_router(dn, dn_db, ifa)) {
                 struct sk_buff *skb2 = skb_copy(skb, GFP_ATOMIC);
diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index bf701cf5a386..4bf066c416e2 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -261,7 +261,7 @@ static int dn_long_output(struct sk_buff *skb)
         lp->s_class  = 0;
         lp->pt       = 0;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
 }
@@ -300,7 +300,7 @@ static int dn_short_output(struct sk_buff *skb)
         sp->srcnode    = cb->src;
         sp->forward    = cb->hops & 0x3f;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
 }
@@ -342,7 +342,7 @@ static int dn_phase3_output(struct sk_buff *skb)
         sp->srcnode  = cb->src & dn_htons(0x03ff);
         sp->forward  = cb->hops & 0x3f;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         return NF_HOOK(PF_DECnet, NF_DN_POST_ROUTING, skb, NULL, neigh->dev, dn_neigh_output_packet);
 }
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index ef94ca56d7bd..34079b7ba1d3 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -615,7 +615,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type
                 flags = *skb->data;
         }
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /*
          * Weed out future version DECnet
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 487f879f5a19..099543f5401f 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -345,7 +345,7 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
                         goto out_unlock;
 
                 skb_reserve(skb, LL_RESERVED_SPACE(dev));
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
 
                 eb = (struct ec_cb *)&skb->cb;
 
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index f39bf7c41012..be5ffaf6e8a5 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -792,7 +792,7 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
                 skb2->dev = dev;
                 skb2->protocol = __constant_htons(ETH_P_802_3);
                 skb_reset_mac_header(skb2);
-                skb2->nh.raw = skb2->data;
+                skb_reset_network_header(skb2);
                 /* skb2->nh.raw = skb2->data + ETH_HLEN; */
                 dev_queue_xmit(skb2);
         }
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index e6e196cd3b8c..8c533ceb9709 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -578,7 +578,7 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
                 return NULL;
 
         skb_reserve(skb, LL_RESERVED_SPACE(dev));
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         arp = (struct arphdr *) skb_put(skb,sizeof(struct arphdr) + 2*(dev->addr_len+4));
         skb->dev = dev;
         skb->protocol = htons(ETH_P_ARP);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 88f8aae873f4..ced2c4baf174 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -474,7 +474,7 @@ out:
         dst_release(skb2->dst);
         skb2->dst = NULL;
         skb_pull(skb2, skb->data - (u8*)eiph);
-        skb2->nh.raw = skb2->data;
+        skb_reset_network_header(skb2);
 
         /* Try to guess incoming interface */
         memset(&fl, 0, sizeof(fl));
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ddba857bd243..32f1a23a80f9 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -593,7 +593,7 @@ slow_path:
                 ip_copy_metadata(skb2, skb);
                 skb_reserve(skb2, ll_rs);
                 skb_put(skb2, len + hlen);
-                skb2->nh.raw = skb2->data;
+                skb_reset_network_header(skb2);
                 skb2->h.raw = skb2->data + hlen;
 
                 /*
@@ -722,7 +722,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
                 skb_put(skb,fragheaderlen + transhdrlen);
 
                 /* initialize network header pointer */
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
 
                 /* initialize protocol header pointer */
                 skb->h.raw = skb->data + fragheaderlen;
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 3ec5ce0f5498..5f886c892861 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -405,7 +405,7 @@ out:
         dst_release(skb2->dst);
         skb2->dst = NULL;
         skb_pull(skb2, skb->data - (u8*)eiph);
-        skb2->nh.raw = skb2->data;
+        skb_reset_network_header(skb2);
 
         /* Try to guess incoming interface */
         memset(&fl, 0, sizeof(fl));
@@ -487,7 +487,7 @@ static int ipip_rcv(struct sk_buff *skb)
                 secpath_reset(skb);
 
                 skb->mac.raw = skb->nh.raw;
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
                 skb->protocol = htons(ETH_P_IP);
                 skb->pkt_type = PACKET_HOST;
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 486ab93127ce..d29861844903 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2748,7 +2748,7 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
            through good chunk of routing engine.
          */
         skb_reset_mac_header(skb);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /* Bugfix: need to give ip_route_input enough of an IP header to not gag. */
         skb->nh.iph->protocol = IPPROTO_ICMP;
diff --git a/net/ipv4/xfrm4_mode_tunnel.c b/net/ipv4/xfrm4_mode_tunnel.c
index 8e123e30cf61..ffc6005d1d55 100644
--- a/net/ipv4/xfrm4_mode_tunnel.c
+++ b/net/ipv4/xfrm4_mode_tunnel.c
@@ -129,7 +129,7 @@ static int xfrm4_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
         old_mac = skb_mac_header(skb);
         skb_set_mac_header(skb, -skb->mac_len);
         memmove(skb_mac_header(skb), old_mac, skb->mac_len);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         err = 0;
 
 out:
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index a5f4562b5d29..4406546d3ce8 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -735,7 +735,7 @@ slow_path:
                 ip6_copy_metadata(frag, skb);
                 skb_reserve(frag, LL_RESERVED_SPACE(rt->u.dst.dev));
                 skb_put(frag, len + hlen + sizeof(struct frag_hdr));
-                frag->nh.raw = frag->data;
+                skb_reset_network_header(frag);
                 fh = (struct frag_hdr*)(frag->data + hlen);
                 frag->h.raw = frag->data + hlen + sizeof(struct frag_hdr);
 
@@ -976,7 +976,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
                 skb_put(skb,fragheaderlen + transhdrlen);
 
                 /* initialize network header pointer */
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
 
                 /* initialize protocol header pointer */
                 skb->h.raw = skb->data + fragheaderlen;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index d8c84d8d7cf8..30df8e6c42cc 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -525,7 +525,7 @@ ip4ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         dst_release(skb2->dst);
         skb2->dst = NULL;
         skb_pull(skb2, offset);
-        skb2->nh.raw = skb2->data;
+        skb_reset_network_header(skb2);
         eiph = skb2->nh.iph;
 
         /* Try to guess incoming interface */
@@ -599,7 +599,7 @@ ip6ip6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                 dst_release(skb2->dst);
                 skb2->dst = NULL;
                 skb_pull(skb2, offset);
-                skb2->nh.raw = skb2->data;
+                skb_reset_network_header(skb2);
 
                 /* Try to guess incoming interface */
                 rt = rt6_lookup(&skb2->nh.ipv6h->saddr, NULL, 0, 0);
@@ -704,7 +704,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
                 }
                 secpath_reset(skb);
                 skb->mac.raw = skb->nh.raw;
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
                 skb->protocol = htons(protocol);
                 skb->pkt_type = PACKET_HOST;
                 memset(skb->cb, 0, sizeof(struct inet6_skb_parm));
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 08d6ed3396e4..0477728578fe 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -340,7 +340,7 @@ out:
         dst_release(skb2->dst);
         skb2->dst = NULL;
         skb_pull(skb2, skb->data - (u8*)iph6);
-        skb2->nh.raw = skb2->data;
+        skb_reset_network_header(skb2);
 
         /* Try to guess incoming interface */
         rt6i = rt6_lookup(&iph6->saddr, NULL, NULL, 0);
@@ -383,7 +383,7 @@ static int ipip6_rcv(struct sk_buff *skb)
         if ((tunnel = ipip6_tunnel_lookup(iph->saddr, iph->daddr)) != NULL) {
                 secpath_reset(skb);
                 skb->mac.raw = skb->nh.raw;
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
                 IPCB(skb)->flags = 0;
                 skb->protocol = htons(ETH_P_IPV6);
                 skb->pkt_type = PACKET_HOST;
diff --git a/net/ipv6/xfrm6_mode_beet.c b/net/ipv6/xfrm6_mode_beet.c
index 79364b1e965a..c015bfde2b1c 100644
--- a/net/ipv6/xfrm6_mode_beet.c
+++ b/net/ipv6/xfrm6_mode_beet.c
@@ -45,7 +45,7 @@ static int xfrm6_beet_output(struct xfrm_state *x, struct sk_buff *skb)
         skb->h.raw = skb->data + hdr_len;
         memmove(skb->data, iph, hdr_len);
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         top_iph = skb->nh.ipv6h;
         skb->nh.raw = &top_iph->nexthdr;
         skb->h.ipv6h = top_iph + 1;
@@ -68,7 +68,7 @@ static int xfrm6_beet_input(struct xfrm_state *x, struct sk_buff *skb)
 
         skb_push(skb, size);
         memmove(skb->data, skb->nh.raw, size);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         old_mac = skb_mac_header(skb);
         skb_set_mac_header(skb, -skb->mac_len);
diff --git a/net/ipv6/xfrm6_mode_tunnel.c b/net/ipv6/xfrm6_mode_tunnel.c
index 5bb0677d3730..8ce5ef2d0b1c 100644
--- a/net/ipv6/xfrm6_mode_tunnel.c
+++ b/net/ipv6/xfrm6_mode_tunnel.c
@@ -53,7 +53,7 @@ static int xfrm6_tunnel_output(struct xfrm_state *x, struct sk_buff *skb)
         skb_push(skb, x->props.header_len);
         iph = skb->nh.ipv6h;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         top_iph = skb->nh.ipv6h;
         skb->nh.raw = &top_iph->nexthdr;
         skb->h.ipv6h = top_iph + 1;
@@ -111,7 +111,7 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
         old_mac = skb_mac_header(skb);
         skb_set_mac_header(skb, -skb->mac_len);
         memmove(skb_mac_header(skb), old_mac, skb->mac_len);
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
         err = 0;
 
 out:
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index c52e9d6c75ec..56364a5f676a 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -82,7 +82,7 @@ static int xfrm6_output_one(struct sk_buff *skb)
 
                 spin_unlock_bh(&x->lock);
 
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
 
                 if (!(skb->dst = dst_pop(dst))) {
                         err = -EHOSTUNREACH;
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index 1b7e2490e2e1..7c815de4a3bf 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -94,7 +94,8 @@ void irlap_queue_xmit(struct irlap_cb *self, struct sk_buff *skb)
         /* Some common init stuff */
         skb->dev = self->netdev;
         skb_reset_mac_header(skb);
-        skb->h.raw = skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
+        skb->h.raw = skb->data;
         skb->protocol = htons(ETH_P_IRDA);
         skb->priority = TC_PRIO_BESTEFFORT;
 
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index acc94214bde6..a485496059c6 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -954,7 +954,7 @@ static void iucv_callback_rx(struct iucv_path *path, struct iucv_message *msg)
                 }
 
                 skb->h.raw = skb->data;
-                skb->nh.raw = skb->data;
+                skb_reset_network_header(skb);
                 skb->len = msg->length;
         }
 
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 5fa31117e46b..e76bbbfb64bd 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -38,7 +38,8 @@ struct sk_buff *llc_alloc_frame(struct sock *sk, struct net_device *dev)
         if (skb) {
                 skb_reset_mac_header(skb);
                 skb_reserve(skb, 50);
-                skb->nh.raw   = skb->h.raw = skb->data;
+                skb_reset_network_header(skb);
+                skb->h.raw = skb->data;
                 skb->protocol = htons(ETH_P_802_2);
                 skb->dev      = dev;
                 if (sk != NULL)
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c
index 17c3f1ef83e9..c7b5d930e732 100644
--- a/net/netrom/nr_dev.c
+++ b/net/netrom/nr_dev.c
@@ -57,7 +57,7 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev)
         /* Spoof incoming device */
         skb->dev      = dev;
         skb_reset_mac_header(skb);
-        skb->nh.raw   = skb->data;
+        skb_reset_network_header(skb);
         skb->pkt_type = PACKET_HOST;
 
         netif_rx(skb);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 73cb2d3e27d2..1225e751b3f1 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -401,14 +401,14 @@ static int packet_sendmsg_spkt(struct kiocb *iocb, struct socket *sock,
          * notable one here. This should really be fixed at the driver level.
          */
         skb_reserve(skb, LL_RESERVED_SPACE(dev));
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         /* Try to align data part correctly */
         if (dev->hard_header) {
                 skb->data -= dev->hard_header_len;
                 skb->tail -= dev->hard_header_len;
                 if (len < dev->hard_header_len)
-                        skb->nh.raw = skb->data;
+                        skb_reset_network_header(skb);
         }
 
         /* Returns -EFAULT on error */
@@ -768,7 +768,7 @@ static int packet_sendmsg(struct kiocb *iocb, struct socket *sock,
                 goto out_unlock;
 
         skb_reserve(skb, LL_RESERVED_SPACE(dev));
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         if (dev->hard_header) {
                 int res;
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 03a9db364538..67bb29b44d1b 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -73,7 +73,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
 
         clone = skb_clone(buf, GFP_ATOMIC);
         if (clone) {
-                clone->nh.raw = clone->data;
+                skb_reset_network_header(clone);
                 dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
                 clone->dev = dev;
                 dev->hard_header(clone, dev, ETH_P_TIPC,
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index c7221de98a95..94fd12f3a909 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -191,7 +191,7 @@ void x25_send_frame(struct sk_buff *skb, struct x25_neigh *nb)
 {
         unsigned char *dptr;
 
-        skb->nh.raw = skb->data;
+        skb_reset_network_header(skb);
 
         switch (nb->dev->type) {
                 case ARPHRD_X25: