Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/voyager-2.6

[powerpc.git] / net / ipv6 / ipcomp6.c

diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 5724ba9..1ee50b5 100644 (file)
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -79,9 +79,9 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
        skb->ip_summed = CHECKSUM_NONE;
 
        /* Remove ipcomp header and decompress original payload */
-       iph = skb->nh.ipv6h;
+       iph = ipv6_hdr(skb);
        ipch = (void *)skb->data;
-       skb->h.raw = skb->nh.raw + sizeof(*ipch);
+       skb->transport_header = skb->network_header + sizeof(*ipch);
        __skb_pull(skb, sizeof(*ipch));
 
        /* decompression */
@@ -111,7 +111,7 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
 
        skb->truesize += dlen - plen;
        __skb_put(skb, dlen - plen);
-       memcpy(skb->data, scratch, dlen);
+       skb_copy_to_linear_data(skb, scratch, dlen);
        err = ipch->nexthdr;
 
 out_put_cpu:
@@ -124,15 +124,13 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb)
 {
        int err;
        struct ipv6hdr *top_iph;
-       int hdr_len;
        struct ipv6_comp_hdr *ipch;
        struct ipcomp_data *ipcd = x->data;
        int plen, dlen;
        u8 *start, *scratch;
        struct crypto_comp *tfm;
        int cpu;
-
-       hdr_len = skb->h.raw - skb->data;
+       int hdr_len = skb_transport_offset(skb);
 
        /* check whether datagram len is larger than threshold */
        if ((skb->len - hdr_len) < ipcd->threshold) {
@@ -145,7 +143,7 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb)
        /* compression */
        plen = skb->len - hdr_len;
        dlen = IPCOMP_SCRATCH_SIZE;
-       start = skb->h.raw;
+       start = skb_transport_header(skb);
 
        cpu = get_cpu();
        scratch = *per_cpu_ptr(ipcomp6_scratches, cpu);
@@ -166,10 +164,10 @@ static int ipcomp6_output(struct xfrm_state *x, struct sk_buff *skb)
        top_iph->payload_len = htons(skb->len - sizeof(struct ipv6hdr));
 
        ipch = (struct ipv6_comp_hdr *)start;
-       ipch->nexthdr = *skb->nh.raw;
+       ipch->nexthdr = *skb_network_header(skb);
        ipch->flags = 0;
        ipch->cpi = htons((u16 )ntohl(x->id.spi));
-       *skb->nh.raw = IPPROTO_COMP;
+       *skb_network_header(skb) = IPPROTO_COMP;
 
 out_ok:
        return 0;