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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-04-10 20:50:43 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:59 -0700
commitd56f90a7c96da5187f0cdf07ee7434fe6aa78bbc (patch)
tree3b9073cecfbb3b6a1e25ab2b5dd2a22a43aef238 /net/ipv6/icmp.c
parentbbe735e4247dba32568a305553b010081c8dea99 (diff)
downloadop-kernel-dev-d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc.zip
op-kernel-dev-d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc.tar.gz
[SK_BUFF]: Introduce skb_network_header()
For the places where we need a pointer to the network header, it is still legal to touch skb->nh.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/icmp.c')
-rw-r--r--net/ipv6/icmp.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index aa4a0a5..e5293b3 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -284,7 +284,8 @@ static void mip6_addr_swap(struct sk_buff *skb)
if (opt->dsthao) {
off = ipv6_find_tlv(skb, opt->dsthao, IPV6_TLV_HAO);
if (likely(off >= 0)) {
- hao = (struct ipv6_destopt_hao *)(skb->nh.raw + off);
+ hao = (struct ipv6_destopt_hao *)
+ (skb_network_header(skb) + off);
ipv6_addr_copy(&tmp, &iph->saddr);
ipv6_addr_copy(&iph->saddr, &hao->addr);
ipv6_addr_copy(&hao->addr, &tmp);
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