diff options
Diffstat (limited to 'drivers/net/ixgb/ixgb_main.c')
| -rw-r--r-- | drivers/net/ixgb/ixgb_main.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index cfb791bb45e2..bba4dcaf92e9 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -1182,6 +1182,8 @@ 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) @@ -1190,13 +1192,13 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) hdr_len = ((skb->h.raw - skb->data) + (skb->h.th->doff << 2)); 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, + iph = ip_hdr(skb); + iph->tot_len = 0; + iph->check = 0; + skb->h.th->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr, 0, IPPROTO_TCP, 0); ipcss = skb_network_offset(skb); - ipcso = (void *)&(skb->nh.iph->check) - (void *)skb->data; + ipcso = (void *)&(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; |