[ICMP6]: Introduce icmp6_hdr()

For consistency with all the other skb->h.raw accessors.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 4 deletions

diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 3a01effda695..d3edc3cf1ce9 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -222,7 +222,7 @@ static int icmpv6_push_pending_frames(struct sock *sk, struct flowi *fl, struct
         if ((skb = skb_peek(&sk->sk_write_queue)) == NULL)
                 goto out;
 
-        icmp6h = (struct icmp6hdr*) skb->h.raw;
+        icmp6h = icmp6_hdr(skb);
         memcpy(icmp6h, thdr, sizeof(struct icmp6hdr));
         icmp6h->icmp6_cksum = 0;
 
@@ -476,7 +476,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
         struct inet6_dev *idev;
         struct ipv6_pinfo *np;
         struct in6_addr *saddr = NULL;
-        struct icmp6hdr *icmph = (struct icmp6hdr *) skb->h.raw;
+        struct icmp6hdr *icmph = icmp6_hdr(skb);
         struct icmp6hdr tmp_hdr;
         struct flowi fl;
         struct icmpv6_msg msg;
@@ -651,7 +651,7 @@ static int icmpv6_rcv(struct sk_buff **pskb)
         if (!pskb_pull(skb, sizeof(struct icmp6hdr)))
                 goto discard_it;
 
-        hdr = (struct icmp6hdr *) skb->h.raw;
+        hdr = icmp6_hdr(skb);
 
         type = hdr->icmp6_type;
 
@@ -677,7 +677,7 @@ static int icmpv6_rcv(struct sk_buff **pskb)
                  */
                 if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
                         goto discard_it;
-                hdr = (struct icmp6hdr *) skb->h.raw;
+                hdr = icmp6_hdr(skb);
                 orig_hdr = (struct ipv6hdr *) (hdr + 1);
                 rt6_pmtu_discovery(&orig_hdr->daddr, &orig_hdr->saddr, dev,
                                    ntohl(hdr->icmp6_mtu));