diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/bnx2.c | 2 | ||||
-rw-r--r-- | drivers/net/ehea/ehea_main.c | 4 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 8 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 6 | ||||
-rw-r--r-- | drivers/net/sky2.c | 3 | ||||
-rw-r--r-- | drivers/net/tg3.c | 6 |
6 files changed, 16 insertions, 13 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) && |