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-rw-r--r--drivers/net/bnx2.c2
-rw-r--r--drivers/net/ehea/ehea_main.c4
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c8
-rw-r--r--drivers/net/netxen/netxen_nic_main.c6
-rw-r--r--drivers/net/sky2.c3
-rw-r--r--drivers/net/tg3.c6
-rw-r--r--drivers/s390/net/qeth_eddp.c13
7 files changed, 24 insertions, 18 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index e85f5ec48f9..b8091c55d44 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4527,7 +4527,7 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb->h.th->doff > 5) {
tcp_opt_len = (skb->h.th->doff - 5) << 2;
}
- ip_tcp_len = (skb->nh.iph->ihl << 2) + sizeof(struct tcphdr);
+ ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
skb->nh.iph->check = 0;
skb->nh.iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 0e4042bc0a4..b1c90a4fe31 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1263,7 +1263,7 @@ static inline void write_ip_start_end(struct ehea_swqe *swqe,
const struct sk_buff *skb)
{
swqe->ip_start = (u8)(((u64)skb->nh.iph) - ((u64)skb->data));
- swqe->ip_end = (u8)(swqe->ip_start + skb->nh.iph->ihl * 4 - 1);
+ swqe->ip_end = (u8)(swqe->ip_start + ip_hdrlen(skb) - 1);
}
static inline void write_tcp_offset_end(struct ehea_swqe *swqe,
@@ -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 + (skb->nh.iph->ihl * 4) + (skb->h.th->doff * 4);
+ headersize = ETH_HLEN + ip_hdrlen(skb) + (skb->h.th->doff * 4);
skb_data_size = skb->len - skb->data_len;
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 625e11ed6aa..b2f5032937e 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -35,6 +35,8 @@
#include "netxen_nic_hw.h"
#include "netxen_nic_phan_reg.h"
+#include <net/ip.h>
+
/* PCI Windowing for DDR regions. */
#define ADDR_IN_RANGE(addr, low, high) \
@@ -371,9 +373,9 @@ void netxen_tso_check(struct netxen_adapter *adapter,
struct cmd_desc_type0 *desc, struct sk_buff *skb)
{
if (desc->mss) {
- desc->total_hdr_length = sizeof(struct ethhdr) +
- ((skb->nh.iph)->ihl * sizeof(u32)) +
- ((skb->h.th)->doff * sizeof(u32));
+ desc->total_hdr_length = (sizeof(struct ethhdr) +
+ ip_hdrlen(skb) +
+ skb->h.th->doff * 4);
netxen_set_cmd_desc_opcode(desc, TX_TCP_LSO);
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (skb->nh.iph->protocol == IPPROTO_TCP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 7d2525e76ab..b548a30e5c8 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -41,6 +41,7 @@
#include <linux/dma-mapping.h>
#include <linux/vmalloc.h>
+#include <net/ip.h>
MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
MODULE_LICENSE("GPL");
@@ -778,9 +779,8 @@ 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 (((skb->nh.iph)->ihl * sizeof(u32)) +
- ((skb->h.th)->doff * sizeof(u32)) +
- sizeof(struct ethhdr) >
+ if ((ip_hdrlen(skb) + skb->h.th->doff * 4 +
+ 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 ac36152c68b..51e994f26a8 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -32,6 +32,7 @@
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/ip.h>
+#include <net/ip.h>
#include <linux/tcp.h>
#include <linux/in.h>
#include <linux/delay.h>
@@ -1392,7 +1393,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
mss = skb_shinfo(skb)->gso_size;
if (mss != 0) {
mss += ((skb->h.th->doff - 5) * 4); /* TCP options */
- mss += (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+ mss += ip_hdrlen(skb) + sizeof(struct tcphdr);
mss += ETH_HLEN;
if (mss != sky2->tx_last_mss) {
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 256969e1300..62a3bba0097 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -40,6 +40,7 @@
#include <linux/dma-mapping.h>
#include <net/checksum.h>
+#include <net/ip.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -3909,8 +3910,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
mss |= (skb_headlen(skb) - ETH_HLEN) << 9;
else {
tcp_opt_len = ((skb->h.th->doff - 5) * 4);
- ip_tcp_len = (skb->nh.iph->ihl * 4) +
- sizeof(struct tcphdr);
+ ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
skb->nh.iph->check = 0;
skb->nh.iph->tot_len = htons(mss + ip_tcp_len +
@@ -4064,7 +4064,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev)
}
tcp_opt_len = ((skb->h.th->doff - 5) * 4);
- ip_tcp_len = (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+ ip_tcp_len = ip_hdrlen(skb) + sizeof(struct tcphdr);
hdr_len = ip_tcp_len + tcp_opt_len;
if (unlikely((ETH_HLEN + hdr_len) > 80) &&
diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 893125403c6..1574247abaa 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -473,9 +473,11 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
QETH_DBF_TEXT(trace, 5, "eddpficx");
/* create our segmentation headers and copy original headers */
if (skb->protocol == htons(ETH_P_IP))
- eddp = qeth_eddp_create_eddp_data(qhdr, (u8 *)skb->nh.iph,
- skb->nh.iph->ihl*4,
- (u8 *)skb->h.th, skb->h.th->doff*4);
+ eddp = qeth_eddp_create_eddp_data(qhdr,
+ skb_network_header(skb),
+ ip_hdrlen(skb),
+ skb->h.raw,
+ skb->h.th->doff * 4);
else
eddp = qeth_eddp_create_eddp_data(qhdr, (u8 *)skb->nh.ipv6h,
sizeof(struct ipv6hdr),
@@ -590,8 +592,9 @@ qeth_eddp_create_context_tcp(struct qeth_card *card, struct sk_buff *skb,
QETH_DBF_TEXT(trace, 5, "creddpct");
if (skb->protocol == htons(ETH_P_IP))
ctx = qeth_eddp_create_context_generic(card, skb,
- sizeof(struct qeth_hdr) + skb->nh.iph->ihl*4 +
- skb->h.th->doff*4);
+ (sizeof(struct qeth_hdr) +
+ ip_hdrlen(skb) +
+ skb->h.th->doff * 4));
else if (skb->protocol == htons(ETH_P_IPV6))
ctx = qeth_eddp_create_context_generic(card, skb,
sizeof(struct qeth_hdr) + sizeof(struct ipv6hdr) +
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 17:46:21 +0000