summaryrefslogtreecommitdiff
path: root/net/ipv4/ip_fragment.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-20 22:47:35 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:25:10 -0700
commiteddc9ec53be2ecdbf4efe0efd4a83052594f0ac0 (patch)
tree4a38ab4dbd9d61fdf5a5ea6ed61463e0b9e33ba7 /net/ipv4/ip_fragment.c
parente023dd643798c4f06c16466af90b4d250e4b8bd7 (diff)
[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_fragment.c')
-rw-r--r--net/ipv4/ip_fragment.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index af120b2d5331..0231bdcb2ab7 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -479,7 +479,7 @@ static void ip_frag_queue(struct ipq *qp, struct sk_buff *skb)
goto err;
}
- offset = ntohs(skb->nh.iph->frag_off);
+ offset = ntohs(ip_hdr(skb)->frag_off);
flags = offset & ~IP_OFFSET;
offset &= IP_OFFSET;
offset <<= 3; /* offset is in 8-byte chunks */
@@ -676,7 +676,7 @@ static struct sk_buff *ip_frag_reasm(struct ipq *qp, struct net_device *dev)
head->dev = dev;
head->tstamp = qp->stamp;
- iph = head->nh.iph;
+ iph = ip_hdr(head);
iph->frag_off = 0;
iph->tot_len = htons(len);
IP_INC_STATS_BH(IPSTATS_MIB_REASMOKS);
@@ -700,7 +700,6 @@ out_fail:
/* Process an incoming IP datagram fragment. */
struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user)
{
- struct iphdr *iph = skb->nh.iph;
struct ipq *qp;
struct net_device *dev;
@@ -713,7 +712,7 @@ struct sk_buff *ip_defrag(struct sk_buff *skb, u32 user)
dev = skb->dev;
/* Lookup (or create) queue header */
- if ((qp = ip_find(iph, user)) != NULL) {
+ if ((qp = ip_find(ip_hdr(skb), user)) != NULL) {
struct sk_buff *ret = NULL;
spin_lock(&qp->lock);