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authorLinus Torvalds <torvalds@linux-foundation.org>2011-07-22 14:43:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-07-22 14:43:13 -0700
commit951cc93a7493a81a47e20231441bc6cf17c98a37 (patch)
treef53934f0f225e0215a85c8c59af4c6513e89e3f1 /net/ipv4/ip_output.c
parenta7e1aabb28e8154ce987b622fd78d80a1ca39361 (diff)
parent415b3334a21aa67806c52d1acf4e72e14f7f402f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1287 commits) icmp: Fix regression in nexthop resolution during replies. net: Fix ppc64 BPF JIT dependencies. acenic: include NET_SKB_PAD headroom to incoming skbs ixgbe: convert to ndo_fix_features ixgbe: only enable WoL for magic packet by default ixgbe: remove ifdef check for non-existent define ixgbe: Pass staterr instead of re-reading status and error bits from descriptor ixgbe: Move interrupt related values out of ring and into q_vector ixgbe: add structure for containing RX/TX rings to q_vector ixgbe: inline the ixgbe_maybe_stop_tx function ixgbe: Update ATR to use recorded TX queues instead of CPU for routing igb: Fix for DH89xxCC near end loopback test e1000: always call e1000_check_for_link() on e1000_ce4100 MACs. netxen: add fw version compatibility check be2net: request native mode each time the card is reset ipv4: Constrain UFO fragment sizes to multiples of 8 bytes virtio_net: Fix panic in virtnet_remove ipv6: make fragment identifications less predictable ipv6: unshare inetpeers can: make function can_get_bittiming static ...
Diffstat (limited to 'net/ipv4/ip_output.c')
-rw-r--r--net/ipv4/ip_output.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 84f26e8e6c60..ccaaa851ab42 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -182,6 +182,7 @@ static inline int ip_finish_output2(struct sk_buff *skb)
struct rtable *rt = (struct rtable *)dst;
struct net_device *dev = dst->dev;
unsigned int hh_len = LL_RESERVED_SPACE(dev);
+ struct neighbour *neigh;
if (rt->rt_type == RTN_MULTICAST) {
IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTMCAST, skb->len);
@@ -203,10 +204,9 @@ static inline int ip_finish_output2(struct sk_buff *skb)
skb = skb2;
}
- if (dst->hh)
- return neigh_hh_output(dst->hh, skb);
- else if (dst->neighbour)
- return dst->neighbour->output(skb);
+ neigh = dst_get_neighbour(dst);
+ if (neigh)
+ return neigh_output(neigh, skb);
if (net_ratelimit())
printk(KERN_DEBUG "ip_finish_output2: No header cache and no neighbour!\n");
@@ -489,7 +489,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
if (first_len - hlen > mtu ||
((first_len - hlen) & 7) ||
- (iph->frag_off & htons(IP_MF|IP_OFFSET)) ||
+ ip_is_fragment(iph) ||
skb_cloned(skb))
goto slow_path;
@@ -734,7 +734,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
- int transhdrlen, int mtu, unsigned int flags)
+ int transhdrlen, int maxfraglen, unsigned int flags)
{
struct sk_buff *skb;
int err;
@@ -767,7 +767,7 @@ static inline int ip_ufo_append_data(struct sock *sk,
skb->csum = 0;
/* specify the length of each IP datagram fragment */
- skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
+ skb_shinfo(skb)->gso_size = maxfraglen - fragheaderlen;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
__skb_queue_tail(queue, skb);
}
@@ -831,7 +831,7 @@ static int __ip_append_data(struct sock *sk,
(rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len) {
err = ip_ufo_append_data(sk, queue, getfrag, from, length,
hh_len, fragheaderlen, transhdrlen,
- mtu, flags);
+ maxfraglen, flags);
if (err)
goto error;
return 0;