X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Fe1000_main.c;h=4572fbba50f9d45531befcd5f67890d8ed9e208c;hb=ab6a5bb6b28a970104a34f0f6959b73cf61bdc72;hp=a3d9986b4170526f4deffa92c99e88a24fee7c10;hpb=0660e03f6b18f19b6bbafe7583265a51b90daf36;p=linux-2.6

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index a3d9986b41..4572fbba50 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -2887,7 +2887,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 				return err;
 		}
 
-		hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 		mss = skb_shinfo(skb)->gso_size;
 		if (skb->protocol == htons(ETH_P_IP)) {
 			struct iphdr *iph = ip_hdr(skb);
@@ -2897,7 +2897,7 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 							      iph->daddr, 0,
 							      IPPROTO_TCP, 0);
 			cmd_length = E1000_TXD_CMD_IP;
-			ipcse = skb->h.raw - skb->data - 1;
+			ipcse = skb_transport_offset(skb) - 1;
 		} else if (skb->protocol == htons(ETH_P_IPV6)) {
 			ipv6_hdr(skb)->payload_len = 0;
 			skb->h.th->check =
@@ -2908,7 +2908,7 @@ 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->h.raw - skb->data;
+		tucss = skb_transport_offset(skb);
 		tucso = (void *)&(skb->h.th->check) - (void *)skb->data;
 		tucse = 0;
 
@@ -2950,7 +2950,7 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
 	uint8_t css;
 
 	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
-		css = skb->h.raw - skb->data;
+		css = skb_transport_offset(skb);
 
 		i = tx_ring->next_to_use;
 		buffer_info = &tx_ring->buffer_info[i];
@@ -3292,7 +3292,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 		/* TSO Workaround for 82571/2/3 Controllers -- if skb->data
 		* points to just header, pull a few bytes of payload from
 		* frags into skb->data */
-		hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2));
+		hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
 		if (skb->data_len && (hdr_len == (skb->len - skb->data_len))) {
 			switch (adapter->hw.mac_type) {
 				unsigned int pull_size;