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-rw-r--r--drivers/net/atl1/atl1_main.c7
-rw-r--r--drivers/net/bnx2.c7
-rw-r--r--drivers/net/e1000/e1000_main.c4
-rw-r--r--drivers/net/ehea/ehea_main.c2
-rw-r--r--drivers/net/ixgb/ixgb_main.c2
-rw-r--r--drivers/net/myri10ge/myri10ge.c3
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c3
-rw-r--r--drivers/net/netxen/netxen_nic_main.c2
-rw-r--r--drivers/net/sky2.c2
-rw-r--r--drivers/net/tg3.c4
-rw-r--r--drivers/s390/net/qeth_eddp.c8
11 files changed, 20 insertions, 24 deletions
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index c26f8ce320e6..8d5994751e2e 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1307,7 +1307,7 @@ static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
tso->tsopl |= (iph->ihl &
CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
- tso->tsopl |= ((skb->h.th->doff << 2) &
+ tso->tsopl |= (tcp_hdrlen(skb) &
TSO_PARAM_TCPHDRLEN_MASK) << TSO_PARAM_TCPHDRLEN_SHIFT;
tso->tsopl |= (skb_shinfo(skb)->gso_size &
TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT;
@@ -1369,8 +1369,7 @@ static void atl1_tx_map(struct atl1_adapter *adapter,
if (tcp_seg) {
/* TSO/GSO */
- proto_hdr_len = (skb_transport_offset(skb) +
- (skb->h.th->doff << 2));
+ proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
buffer_info->length = proto_hdr_len;
page = virt_to_page(skb->data);
offset = (unsigned long)skb->data & ~PAGE_MASK;
@@ -1563,7 +1562,7 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (mss) {
if (skb->protocol == htons(ETH_P_IP)) {
proto_hdr_len = (skb_transport_offset(skb) +
- (skb->h.th->doff << 2));
+ tcp_hdrlen(skb));
if (unlikely(proto_hdr_len > len)) {
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index eb0c4f1d4483..73512fb16452 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4521,13 +4521,12 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
- tcp_opt_len = ((skb->h.th->doff - 5) * 4);
vlan_tag_flags |= TX_BD_FLAGS_SW_LSO;
tcp_opt_len = 0;
- if (skb->h.th->doff > 5) {
- tcp_opt_len = (skb->h.th->doff - 5) << 2;
- }
+ if (skb->h.th->doff > 5)
+ tcp_opt_len = tcp_optlen(skb);
+
ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
iph = ip_hdr(skb);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 78cf417cf236..4572fbba50f9 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_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;
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 0dc701e611e5..63732d2305bb 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1300,7 +1300,7 @@ static void write_swqe2_TSO(struct sk_buff *skb,
/* copy only eth/ip/tcp headers to immediate data and
* the rest of skb->data to sg1entry
*/
- headersize = ETH_HLEN + ip_hdrlen(skb) + (skb->h.th->doff * 4);
+ headersize = ETH_HLEN + ip_hdrlen(skb) + tcp_hdrlen(skb);
skb_data_size = skb->len - skb->data_len;
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index ceea6e45792d..96550d681623 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1190,7 +1190,7 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb)
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;
iph = ip_hdr(skb);
iph->tot_len = 0;
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index e04228c7b14f..e4b69a0485ba 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2054,8 +2054,7 @@ again:
* send loop that we are still in the
* header portion of the TSO packet.
* TSO header must be at most 134 bytes long */
- cum_len = -(skb_transport_offset(skb) +
- (skb->h.th->doff << 2));
+ cum_len = -(skb_transport_offset(skb) + tcp_hdrlen(skb));
/* for TSO, pseudo_hdr_offset holds mss.
* The firmware figures out where to put
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 09ca2192cbfa..0fba8f190762 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -374,8 +374,7 @@ void netxen_tso_check(struct netxen_adapter *adapter,
{
if (desc->mss) {
desc->total_hdr_length = (sizeof(struct ethhdr) +
- ip_hdrlen(skb) +
- skb->h.th->doff * 4);
+ ip_hdrlen(skb) + tcp_hdrlen(skb));
netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (ip_hdr(skb)->protocol == IPPROTO_TCP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index b548a30e5c8e..b488e94bc4c0 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -779,7 +779,7 @@ static int netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
if (skb_shinfo(skb)->gso_size > 0) {
no_of_desc++;
- if ((ip_hdrlen(skb) + skb->h.th->doff * 4 +
+ if ((ip_hdrlen(skb) + tcp_hdrlen(skb) +
sizeof(struct ethhdr)) >
(sizeof(struct cmd_desc_type0) - 2)) {
no_of_desc++;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index a35f2f2784ae..fd291fc93169 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1392,7 +1392,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* Check for TCP Segmentation Offload */
mss = skb_shinfo(skb)->gso_size;
if (mss != 0) {
- mss += ((skb->h.th->doff - 5) * 4); /* TCP options */
+ mss += tcp_optlen(skb); /* TCP options */
mss += ip_hdrlen(skb) + sizeof(struct tcphdr);
mss += ETH_HLEN;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 76a31afe20de..7ca30d76bf6f 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -3911,7 +3911,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
else {
struct iphdr *iph = ip_hdr(skb);
- tcp_opt_len = ((skb->h.th->doff - 5) * 4);
+ tcp_opt_len = tcp_optlen(skb);
ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
iph->check = 0;
@@ -4065,7 +4065,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
goto out_unlock;
}
- tcp_opt_len = ((skb->h.th->doff - 5) * 4);
+ tcp_opt_len = tcp_optlen(skb);
ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
hdr_len = ip_tcp_len + tcp_opt_len;
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 90da58b4e532..273f1745a009 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -477,13 +477,13 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
skb_network_header(skb),
ip_hdrlen(skb),
skb->h.raw,
- skb->h.th->doff * 4);
+ tcp_hdrlen(skb));
else
eddp = qeth_eddp_create_eddp_data(qhdr,
skb_network_header(skb),
sizeof(struct ipv6hdr),
skb->h.raw,
- skb->h.th->doff * 4);
+ tcp_hdrlen(skb));
if (eddp == NULL) {
QETH_DBF_TEXT(trace, 2, "eddpfcnm");
@@ -596,11 +596,11 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
ctx = qeth_eddp_create_context_generic(card, skb,
(sizeof(struct qeth_hdr) +
ip_hdrlen(skb) +
- skb->h.th->doff * 4));
+ tcp_hdrlen(skb)));
else if (skb->protocol == htons(ETH_P_IPV6))
ctx = qeth_eddp_create_context_generic(card, skb,
sizeof(struct qeth_hdr) + sizeof(struct ipv6hdr) +
- skb->h.th->doff*4);
+ tcp_hdrlen(skb));
else
QETH_DBF_TEXT(trace, 2, "cetcpinv");
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 08:48:06 +0300