[SK_BUFF]: Introduce skb_set_transport_header

[linux-2.6-omap-h63xx.git] / net / ipv6 / netfilter / nf_conntrack_reasm.c

diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c
index bc1d09584008409d17c2ec6fa9b1def89ee6fc49..015950522c8bb01750ebfd789cfb9ca29fbb998d 100644 (file)
--- a/net/ipv6/netfilter/nf_conntrack_reasm.c
+++ b/net/ipv6/netfilter/nf_conntrack_reasm.c
@@ -400,8 +400,8 @@ static int nf_ct_frag6_queue(struct nf_ct_frag6_queue *fq, struct sk_buff *skb,
        }
 
        offset = ntohs(fhdr->frag_off) & ~0x7;
-       end = offset + (ntohs(skb->nh.ipv6h->payload_len) -
-                       ((u8 *) (fhdr + 1) - (u8 *) (skb->nh.ipv6h + 1)));
+       end = offset + (ntohs(ipv6_hdr(skb)->payload_len) -
+                       ((u8 *)(fhdr + 1) - (u8 *)(ipv6_hdr(skb) + 1)));
 
        if ((unsigned int)end > IPV6_MAXPLEN) {
                DEBUGP("offset is too large.\n");
@@ -634,7 +634,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
        head->nh.raw += sizeof(struct frag_hdr);
 
        skb_shinfo(head)->frag_list = head->next;
-       head->h.raw = head->data;
+       skb_reset_transport_header(head);
        skb_push(head, head->data - skb_network_header(head));
        atomic_sub(head->truesize, &nf_ct_frag6_mem);
 
@@ -652,7 +652,7 @@ nf_ct_frag6_reasm(struct nf_ct_frag6_queue *fq, struct net_device *dev)
        head->next = NULL;
        head->dev = dev;
        head->tstamp = fq->stamp;
-       head->nh.ipv6h->payload_len = htons(payload_len);
+       ipv6_hdr(head)->payload_len = htons(payload_len);
 
        /* Yes, and fold redundant checksum back. 8) */
        if (head->ip_summed == CHECKSUM_COMPLETE)
@@ -706,9 +706,9 @@ out_fail:
 static int
 find_prev_fhdr(struct sk_buff *skb, u8 *prevhdrp, int *prevhoff, int *fhoff)
 {
-       u8 nexthdr = skb->nh.ipv6h->nexthdr;
-       u8 prev_nhoff = (u8 *)&skb->nh.ipv6h->nexthdr - skb->data;
-       int start = (u8 *)(skb->nh.ipv6h+1) - skb->data;
+       u8 nexthdr = ipv6_hdr(skb)->nexthdr;
+       u8 prev_nhoff = (u8 *)&ipv6_hdr(skb)->nexthdr - skb->data;
+       int start = (u8 *)(ipv6_hdr(skb) + 1) - skb->data;
        int len = skb->len - start;
        u8 prevhdr = NEXTHDR_IPV6;
 
@@ -764,7 +764,7 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb)
        struct sk_buff *ret_skb = NULL;
 
        /* Jumbo payload inhibits frag. header */
-       if (skb->nh.ipv6h->payload_len == 0) {
+       if (ipv6_hdr(skb)->payload_len == 0) {
                DEBUGP("payload len = 0\n");
                return skb;
        }
@@ -785,8 +785,8 @@ struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb)
                goto ret_orig;
        }
 
-       clone->h.raw = clone->data + fhoff;
-       hdr = clone->nh.ipv6h;
+       skb_set_transport_header(clone, fhoff);
+       hdr = ipv6_hdr(clone);
        fhdr = (struct frag_hdr *)clone->h.raw;
 
        if (!(fhdr->frag_off & htons(0xFFF9))) {