diff options
| author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
| commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
| tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /drivers/net/ixgb | |
| parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
| parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/net/ixgb')
| -rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index afc2ec72529..dfde80e54ae 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1182,24 +1182,27 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) if (likely(skb_is_gso(skb))) { struct ixgb_buffer *buffer_info; + struct iphdr *iph; + if (skb_header_cloned(skb)) { err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); if (err) return err; } - hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); + hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; - skb->nh.iph->tot_len = 0; - skb->nh.iph->check = 0; - skb->h.th->check = ~csum_tcpudp_magic(skb->nh.iph->saddr, - skb->nh.iph->daddr, - 0, IPPROTO_TCP, 0); - ipcss = skb->nh.raw - skb->data; - ipcso = (void *)&(skb->nh.iph->check) - (void *)skb->data; - ipcse = skb->h.raw - skb->data - 1; - tucss = skb->h.raw - skb->data; - tucso = (void *)&(skb->h.th->check) - (void *)skb->data; + iph = ip_hdr(skb); + iph->tot_len = 0; + iph->check = 0; + tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr, + iph->daddr, 0, + IPPROTO_TCP, 0); + ipcss = skb_network_offset(skb); + ipcso = (void *)&(iph->check) - (void *)skb->data; + ipcse = skb_transport_offset(skb) - 1; + tucss = skb_transport_offset(skb); + tucso = (void *)&(tcp_hdr(skb)->check) - (void *)skb->data; tucse = 0; i = adapter->tx_ring.next_to_use; @@ -1243,7 +1246,7 @@ ixgb_tx_csum(struct ixgb_adapter *adapter, struct sk_buff *skb) if(likely(skb->ip_summed == CHECKSUM_PARTIAL)) { struct ixgb_buffer *buffer_info; - css = skb->h.raw - skb->data; + css = skb_transport_offset(skb); cso = css + skb->csum_offset; i = adapter->tx_ring.next_to_use; @@ -2014,9 +2017,12 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter) netdev_alloc_skb(netdev, length + NET_IP_ALIGN); if (new_skb) { skb_reserve(new_skb, NET_IP_ALIGN); - memcpy(new_skb->data - NET_IP_ALIGN, - skb->data - NET_IP_ALIGN, - length + NET_IP_ALIGN); + skb_copy_to_linear_data_offset(new_skb, + -NET_IP_ALIGN, + (skb->data - + NET_IP_ALIGN), + (length + + NET_IP_ALIGN)); /* save the skb in buffer_info as good */ buffer_info->skb = skb; skb = new_skb; |