9 files changed, 29 insertions, 27 deletions

diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 8d5994751e2e..d60c2217332c 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1298,9 +1298,10 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
 
                         iph->tot_len = 0;
                         iph->check = 0;
-                        skb->h.th->check = ~csum_tcpudp_magic(iph->saddr,
-                                                              iph->daddr, 0,
-                                                              IPPROTO_TCP, 0);
+                        tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                                 iph->daddr, 0,
+                                                                 IPPROTO_TCP,
+                                                                 0);
                         ipofst = skb_network_offset(skb);
                         if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
                                 tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 73512fb16452..7e7b5f344030 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4524,7 +4524,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 vlan_tag_flags |= TX_BD_FLAGS_SW_LSO;
 
                 tcp_opt_len = 0;
-                if (skb->h.th->doff > 5)
+                if (tcp_hdr(skb)->doff > 5)
                         tcp_opt_len = tcp_optlen(skb);
 
                 ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
@@ -4532,9 +4532,9 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 iph = ip_hdr(skb);
                 iph->check = 0;
                 iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
-                skb->h.th->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
-                                                      0, IPPROTO_TCP, 0);
-
+                tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                         iph->daddr, 0,
+                                                         IPPROTO_TCP, 0);
                 if (tcp_opt_len || (iph->ihl > 5)) {
                         vlan_tag_flags |= ((iph->ihl - 5) +
                                            (tcp_opt_len >> 2)) << 8;
diff --git a/drivers/net/chelsio/sge.c b/drivers/net/chelsio/sge.c
index a4204dff3636..43e92f9f0bcd 100644
--- a/drivers/net/chelsio/sge.c
+++ b/drivers/net/chelsio/sge.c
@@ -1872,7 +1872,7 @@ int t1_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 hdr->opcode = CPL_TX_PKT_LSO;
                 hdr->ip_csum_dis = hdr->l4_csum_dis = 0;
                 hdr->ip_hdr_words = ip_hdr(skb)->ihl;
-                hdr->tcp_hdr_words = skb->h.th->doff;
+                hdr->tcp_hdr_words = tcp_hdr(skb)->doff;
                 hdr->eth_type_mss = htons(MK_ETH_TYPE_MSS(eth_type,
                                                           skb_shinfo(skb)->gso_size));
                 hdr->len = htonl(skb->len - sizeof(*hdr));
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index d38b1bcd138e..a70fe9145a2e 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -901,7 +901,7 @@ static void write_tx_pkt_wr(struct adapter *adap, struct sk_buff *skb,
                     CPL_ETH_II : CPL_ETH_II_VLAN;
                 tso_info |= V_LSO_ETH_TYPE(eth_type) |
                     V_LSO_IPHDR_WORDS(ip_hdr(skb)->ihl) |
-                    V_LSO_TCPHDR_WORDS(skb->h.th->doff);
+                    V_LSO_TCPHDR_WORDS(tcp_hdr(skb)->doff);
                 hdr->lso_info = htonl(tso_info);
                 flits = 3;
         } else {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 4572fbba50f9..e86deb2ef823 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2893,14 +2893,15 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                         struct iphdr *iph = ip_hdr(skb);
                         iph->tot_len = 0;
                         iph->check = 0;
-                        skb->h.th->check = ~csum_tcpudp_magic(iph->saddr,
-                                                              iph->daddr, 0,
-                                                              IPPROTO_TCP, 0);
+                        tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                                 iph->daddr, 0,
+                                                                 IPPROTO_TCP,
+                                                                 0);
                         cmd_length = E1000_TXD_CMD_IP;
                         ipcse = skb_transport_offset(skb) - 1;
                 } else if (skb->protocol == htons(ETH_P_IPV6)) {
                         ipv6_hdr(skb)->payload_len = 0;
-                        skb->h.th->check =
+                        tcp_hdr(skb)->check =
                                 ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
                                                  &ipv6_hdr(skb)->daddr,
                                                  0, IPPROTO_TCP, 0);
@@ -2909,7 +2910,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
                 ipcss = skb_network_offset(skb);
                 ipcso = (void *)&(ip_hdr(skb)->check) - (void *)skb->data;
                 tucss = skb_transport_offset(skb);
-                tucso = (void *)&(skb->h.th->check) - (void *)skb->data;
+                tucso = (void *)&(tcp_hdr(skb)->check) - (void *)skb->data;
                 tucse = 0;
 
                 cmd_length |= (E1000_TXD_CMD_DEXT | E1000_TXD_CMD_TSE |
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index ba012e10d79a..bc62e770a256 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1426,7 +1426,7 @@ static int ioc3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 }
                 if (proto == IPPROTO_TCP) {
                         csoff += offsetof(struct tcphdr, check);
-                        skb->h.th->check = csum;
+                        tcp_hdr(skb)->check = csum;
                 }
 
                 w0 = ETXD_DOCHECKSUM | (csoff << ETXD_CHKOFF_SHIFT);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 96550d681623..e729ced52dc3 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1195,13 +1195,14 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
                 iph = ip_hdr(skb);
                 iph->tot_len = 0;
                 iph->check = 0;
-                skb->h.th->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
-                                                      0, IPPROTO_TCP, 0);
+                tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                         iph->daddr, 0,
+                                                         IPPROTO_TCP, 0);
                 ipcss = skb_network_offset(skb);
                 ipcso = (void *)&(iph->check) - (void *)skb->data;
                 ipcse = skb_transport_offset(skb) - 1;
                 tucss = skb_transport_offset(skb);
-                tucso = (void *)&(skb->h.th->check) - (void *)skb->data;
+                tucso = (void *)&(tcp_hdr(skb)->check) - (void *)skb->data;
                 tucse = 0;
 
                 i = adapter->tx_ring.next_to_use;
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 43723839e934..ab15ecd4b3d6 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1169,7 +1169,7 @@ static void eth_tx_submit_descs_for_skb(struct mv643xx_private *mp,
                         desc->l4i_chk = udp_hdr(skb)->check;
                         break;
                 case IPPROTO_TCP:
-                        desc->l4i_chk = skb->h.th->check;
+                        desc->l4i_chk = tcp_hdr(skb)->check;
                         break;
                 default:
                         BUG();
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 7ca30d76bf6f..414365c3198d 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3922,7 +3922,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                 base_flags |= (TXD_FLAG_CPU_PRE_DMA |
                                TXD_FLAG_CPU_POST_DMA);
 
-                skb->h.th->check = 0;
+                tcp_hdr(skb)->check = 0;
 
         }
         else if (skb->ip_summed == CHECKSUM_PARTIAL)
@@ -4080,14 +4080,13 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
                 iph->check = 0;
                 iph->tot_len = htons(mss + hdr_len);
                 if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
-                        skb->h.th->check = 0;
+                        tcp_hdr(skb)->check = 0;
                         base_flags &= ~TXD_FLAG_TCPUDP_CSUM;
-                }
-                else {
-                        skb->h.th->check = ~csum_tcpudp_magic(iph->saddr,
-                                                              iph->daddr, 0,
-                                                              IPPROTO_TCP, 0);
-                }
+                } else
+                        tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
+                                                                 iph->daddr, 0,
+                                                                 IPPROTO_TCP,
+                                                                 0);
 
                 if ((tp->tg3_flags2 & TG3_FLG2_HW_TSO) ||
                     (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5705)) {