[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>
This commit is contained in:
committed by
David S. Miller
parent
e023dd6437
commit
eddc9ec53b
@@ -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);
|
||||
|
Reference in New Issue
Block a user