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/loopback.c | |
| 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/loopback.c')
| -rw-r--r-- | drivers/net/loopback.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 2b739fd584f..6ba6ed2b480 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -75,8 +75,9 @@ static DEFINE_PER_CPU(struct pcpu_lstats, pcpu_lstats); #ifdef LOOPBACK_TSO static void emulate_large_send_offload(struct sk_buff *skb) { - struct iphdr *iph = skb->nh.iph; - struct tcphdr *th = (struct tcphdr*)(skb->nh.raw + (iph->ihl * 4)); + struct iphdr *iph = ip_hdr(skb); + struct tcphdr *th = (struct tcphdr *)(skb_network_header(skb) + + (iph->ihl * 4)); unsigned int doffset = (iph->ihl + th->doff) * 4; unsigned int mtu = skb_shinfo(skb)->gso_size + doffset; unsigned int offset = 0; @@ -90,10 +91,11 @@ static void emulate_large_send_offload(struct sk_buff *skb) if (!nskb) break; skb_reserve(nskb, 32); - nskb->mac.raw = nskb->data - 14; - nskb->nh.raw = nskb->data; - iph = nskb->nh.iph; - memcpy(nskb->data, skb->nh.raw, doffset); + skb_set_mac_header(nskb, -ETH_HLEN); + skb_reset_network_header(nskb); + iph = ip_hdr(nskb); + skb_copy_to_linear_data(nskb, skb_network_header(skb), + doffset); if (skb_copy_bits(skb, doffset + offset, nskb->data + doffset, @@ -108,7 +110,7 @@ static void emulate_large_send_offload(struct sk_buff *skb) memcpy(nskb->cb, skb->cb, sizeof(skb->cb)); nskb->pkt_type = skb->pkt_type; - th = (struct tcphdr*)(nskb->nh.raw + iph->ihl*4); + th = (struct tcphdr *)(skb_network_header(nskb) + iph->ihl * 4); iph->tot_len = htons(frag_size + doffset); iph->id = htons(id); iph->check = 0; @@ -137,7 +139,6 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) skb_orphan(skb); skb->protocol = eth_type_trans(skb,dev); - skb->dev = dev; #ifndef LOOPBACK_MUST_CHECKSUM skb->ip_summed = CHECKSUM_UNNECESSARY; #endif @@ -145,7 +146,7 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) #ifdef LOOPBACK_TSO if (skb_is_gso(skb)) { BUG_ON(skb->protocol != htons(ETH_P_IP)); - BUG_ON(skb->nh.iph->protocol != IPPROTO_TCP); + BUG_ON(ip_hdr(skb)->protocol != IPPROTO_TCP); emulate_large_send_offload(skb); return 0; @@ -163,11 +164,9 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev) return 0; } -static struct net_device_stats loopback_stats; - static struct net_device_stats *get_stats(struct net_device *dev) { - struct net_device_stats *stats = &loopback_stats; + struct net_device_stats *stats = &dev->stats; unsigned long bytes = 0; unsigned long packets = 0; int i; @@ -207,7 +206,6 @@ static const struct ethtool_ops loopback_ethtool_ops = { struct net_device loopback_dev = { .name = "lo", .get_stats = &get_stats, - .priv = &loopback_stats, .mtu = (16 * 1024) + 20 + 20 + 12, .hard_start_xmit = loopback_xmit, .hard_header = eth_header, |