diff options
| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-14 21:05:37 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:26:01 -0700 |
| commit | d10ba34b001944a8d1c8adb5646140ef089c432b (patch) | |
| tree | cba54f5d23021a2b0061f5f2891ac7fa8fca6d5a /net/ipv6/ndisc.c | |
| parent | [IPV6]: Reset the network header in ip6_nd_hdr (diff) | |
| download | linux-dev-d10ba34b001944a8d1c8adb5646140ef089c432b.tar.xz linux-dev-d10ba34b001944a8d1c8adb5646140ef089c432b.zip | |
[SK_BUFF]: More skb_put related skb_reset_transport_header
This time we have to set it to skb->tail that is not anymore equal to
skb->data, so we either add a new helper or just add the skb->tail - skb->data
offset, for now do the later.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ndisc.c')
| -rw-r--r-- | net/ipv6/ndisc.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index f9a85ab594db..f8e619772fb4 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -492,8 +492,9 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh, skb_reserve(skb, LL_RESERVED_SPACE(dev)); ip6_nd_hdr(sk, skb, dev, src_addr, daddr, IPPROTO_ICMPV6, len); - msg = (struct nd_msg *)skb_put(skb, len); - skb->h.raw = (unsigned char*)msg; + skb_set_transport_header(skb, skb->tail - skb->data); + skb_put(skb, len); + msg = (struct nd_msg *)skb_transport_header(skb); msg->icmph.icmp6_type = NDISC_NEIGHBOUR_ADVERTISEMENT; msg->icmph.icmp6_code = 0; @@ -583,8 +584,9 @@ void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh, skb_reserve(skb, LL_RESERVED_SPACE(dev)); ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len); - msg = (struct nd_msg *)skb_put(skb, len); - skb->h.raw = (unsigned char*)msg; + skb_set_transport_header(skb, skb->tail - skb->data); + skb_put(skb, len); + msg = (struct nd_msg *)skb_transport_header(skb); msg->icmph.icmp6_type = NDISC_NEIGHBOUR_SOLICITATION; msg->icmph.icmp6_code = 0; msg->icmph.icmp6_cksum = 0; @@ -683,8 +685,9 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr, skb_reserve(skb, LL_RESERVED_SPACE(dev)); ip6_nd_hdr(sk, skb, dev, saddr, daddr, IPPROTO_ICMPV6, len); - hdr = (struct icmp6hdr *)skb_put(skb, len); - skb->h.raw = (unsigned char*)hdr; + skb_set_transport_header(skb, skb->tail - skb->data); + skb_put(skb, len); + hdr = icmp6_hdr(skb); hdr->icmp6_type = NDISC_ROUTER_SOLICITATION; hdr->icmp6_code = 0; hdr->icmp6_cksum = 0; @@ -1519,8 +1522,9 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh, ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr, IPPROTO_ICMPV6, len); - icmph = (struct icmp6hdr *)skb_put(buff, len); - buff->h.raw = (unsigned char*)icmph; + skb_set_transport_header(buff, buff->tail - buff->data); + skb_put(buff, len); + icmph = icmp6_hdr(buff); memset(icmph, 0, sizeof(struct icmp6hdr)); icmph->icmp6_type = NDISC_REDIRECT; |