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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-25 17:55:53 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:16 -0700 |
| commit | ea2ae17d6443abddc79480dc9f7af8feacabddc4 (patch) | |
| tree | 2d6f48a5e4a40f761b5b510af9aac1fca55004cb /net/ipv6/ipcomp6.c | |
| parent | badff6d01a8589a1c828b0bf118903ca38627f4e (diff) | |
| download | linux-3.10-ea2ae17d6443abddc79480dc9f7af8feacabddc4.tar.gz linux-3.10-ea2ae17d6443abddc79480dc9f7af8feacabddc4.tar.bz2 linux-3.10-ea2ae17d6443abddc79480dc9f7af8feacabddc4.zip | |
[SK_BUFF]: Introduce skb_transport_offset()
For the quite common 'skb->h.raw - skb->data' sequence.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ipcomp6.c')
| -rw-r--r-- | net/ipv6/ipcomp6.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c index e2404a62968..4a6501695e9 100644 --- a/net/ipv6/ipcomp6.c +++ b/net/ipv6/ipcomp6.c @@ -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) { |