[TCP]: Introduce tcp_hdrlen() and tcp_optlen()

[linux-2.6] / drivers / net / e1000 / e1000_main.c

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 78cf417cf236b4f732c7b6d4e048604432e03776..4572fbba50f9d45531befcd5f67890d8ed9e208c 100644 (file)
--- 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_transport_offset(skb) + (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);
@@ -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_transport_offset(skb) + (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;