diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-25 18:04:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:25:31 -0700 |
| commit | 9c70220b73908f64792422a2c39c593c4792f2c5 (patch) | |
| tree | 2090ea10aaa2714a5e095bae8cc02e743c378a3a /net/ipv6/mip6.c | |
| parent | a27ef749e7be3b06fb58df53d94eb97a21f18707 (diff) | |
| download | linux-9c70220b73908f64792422a2c39c593c4792f2c5.tar.bz2 | |
[SK_BUFF]: Introduce skb_transport_header(skb)
For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/mip6.c')
| -rw-r--r-- | net/ipv6/mip6.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c index 85202891644e..f0288e92fb52 100644 --- a/net/ipv6/mip6.c +++ b/net/ipv6/mip6.c @@ -92,10 +92,10 @@ int mip6_mh_filter(struct sock *sk, struct sk_buff *skb) if (!pskb_may_pull(skb, (skb_transport_offset(skb)) + 8) || !pskb_may_pull(skb, (skb_transport_offset(skb) + - ((skb->h.raw[1] + 1) << 3)))) + ((skb_transport_header(skb)[1] + 1) << 3)))) return -1; - mh = (struct ip6_mh *)skb->h.raw; + mh = (struct ip6_mh *)skb_transport_header(skb); if (mh->ip6mh_hdrlen < mip6_mh_len(mh->ip6mh_type)) { LIMIT_NETDEBUG(KERN_DEBUG "mip6: MH message too short: %d vs >=%d\n", @@ -158,7 +158,7 @@ static int mip6_destopt_output(struct xfrm_state *x, struct sk_buff *skb) nexthdr = *skb_network_header(skb); *skb_network_header(skb) = IPPROTO_DSTOPTS; - dstopt = (struct ipv6_destopt_hdr *)skb->h.raw; + dstopt = (struct ipv6_destopt_hdr *)skb_transport_header(skb); dstopt->nexthdr = nexthdr; hao = mip6_padn((char *)(dstopt + 1), @@ -370,7 +370,7 @@ static int mip6_rthdr_output(struct xfrm_state *x, struct sk_buff *skb) nexthdr = *skb_network_header(skb); *skb_network_header(skb) = IPPROTO_ROUTING; - rt2 = (struct rt2_hdr *)skb->h.raw; + rt2 = (struct rt2_hdr *)skb_transport_header(skb); rt2->rt_hdr.nexthdr = nexthdr; rt2->rt_hdr.hdrlen = (x->props.header_len >> 3) - 1; rt2->rt_hdr.type = IPV6_SRCRT_TYPE_2; |