diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 17:55:48 +0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-07-11 17:55:48 +0400 |
| commit | db1b39d8b860e3716620c225bc86e0ec41764e34 (patch) | |
| tree | 8739074db733ef767400ea92cfbfed9352ddb92d /drivers/net/qla3xxx.c | |
| parent | a6bc432e296dfa1f05d4b586ca5ca3085a2d42d7 (diff) | |
| parent | 4eb6bf6bfb580afaf1e1a1d30cba17a078530cf4 (diff) | |
| download | linux-db1b39d8b860e3716620c225bc86e0ec41764e34.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/net/qla3xxx.c')
| -rwxr-xr-x | drivers/net/qla3xxx.c | 33 |
1 files changed, 9 insertions, 24 deletions
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index 585be044ebbb..8be8be451ada 100755 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -2433,37 +2433,22 @@ static int ql_get_seg_count(struct ql3_adapter *qdev, return -1; } -static void ql_hw_csum_setup(struct sk_buff *skb, +static void ql_hw_csum_setup(const struct sk_buff *skb, struct ob_mac_iocb_req *mac_iocb_ptr) { - struct ethhdr *eth; - struct iphdr *ip = NULL; - u8 offset = ETH_HLEN; + const struct iphdr *ip = ip_hdr(skb); - eth = (struct ethhdr *)(skb->data); + mac_iocb_ptr->ip_hdr_off = skb_network_offset(skb); + mac_iocb_ptr->ip_hdr_len = ip->ihl; - if (eth->h_proto == __constant_htons(ETH_P_IP)) { - ip = (struct iphdr *)&skb->data[ETH_HLEN]; - } else if (eth->h_proto == htons(ETH_P_8021Q) && - ((struct vlan_ethhdr *)skb->data)-> - h_vlan_encapsulated_proto == __constant_htons(ETH_P_IP)) { - ip = (struct iphdr *)&skb->data[VLAN_ETH_HLEN]; - offset = VLAN_ETH_HLEN; - } - - if (ip) { - if (ip->protocol == IPPROTO_TCP) { - mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_TC | + if (ip->protocol == IPPROTO_TCP) { + mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_TC | OB_3032MAC_IOCB_REQ_IC; - mac_iocb_ptr->ip_hdr_off = offset; - mac_iocb_ptr->ip_hdr_len = ip->ihl; - } else if (ip->protocol == IPPROTO_UDP) { - mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_UC | + } else { + mac_iocb_ptr->flags1 |= OB_3032MAC_IOCB_REQ_UC | OB_3032MAC_IOCB_REQ_IC; - mac_iocb_ptr->ip_hdr_off = offset; - mac_iocb_ptr->ip_hdr_len = ip->ihl; - } } + } /* |