From cc70ab261c9f997589546100ddec5da6bfd89c4e Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 13 Mar 2007 14:03:22 -0300 Subject: [ICMP6]: Introduce icmp6_hdr() For consistency with all the other skb->h.raw accessors. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/ipv6/datagram.c | 2 +- net/ipv6/icmp.c | 8 ++++---- net/ipv6/mcast.c | 6 +++--- net/ipv6/ndisc.c | 2 +- 4 files changed, 9 insertions(+), 9 deletions(-) (limited to 'net/ipv6') diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index f429290c2c3..feba6b197fe 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -209,7 +209,7 @@ void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload) { struct ipv6_pinfo *np = inet6_sk(sk); - struct icmp6hdr *icmph = (struct icmp6hdr *)skb->h.raw; + struct icmp6hdr *icmph = icmp6_hdr(skb); struct sock_exterr_skb *serr; if (!np->recverr) diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 3a01effda69..d3edc3cf1ce 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)); diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c index b2b37ba48b9..1f2a3be9308 100644 --- a/net/ipv6/mcast.c +++ b/net/ipv6/mcast.c @@ -988,7 +988,7 @@ int ipv6_is_mld(struct sk_buff *skb, int nexthdr) if (!pskb_may_pull(skb, sizeof(struct icmp6hdr))) return 0; - pic = (struct icmp6hdr *)skb->h.raw; + pic = icmp6_hdr(skb); switch (pic->icmp6_type) { case ICMPV6_MGM_QUERY: @@ -1179,7 +1179,7 @@ int igmp6_event_query(struct sk_buff *skb) if (idev == NULL) return 0; - hdr = (struct icmp6hdr *) skb->h.raw; + hdr = icmp6_hdr(skb); group = (struct in6_addr *) (hdr + 1); group_type = ipv6_addr_type(group); @@ -1300,7 +1300,7 @@ int igmp6_event_report(struct sk_buff *skb) if (!pskb_may_pull(skb, sizeof(struct in6_addr))) return -EINVAL; - hdr = (struct icmp6hdr*) skb->h.raw; + hdr = icmp6_hdr(skb); /* Drop reports with not link local source */ addr_type = ipv6_addr_type(&ipv6_hdr(skb)->saddr); diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c index 00feb4c4d98..8b946f56287 100644 --- a/net/ipv6/ndisc.c +++ b/net/ipv6/ndisc.c @@ -1366,7 +1366,7 @@ static void ndisc_redirect_rcv(struct sk_buff *skb) return; } - icmph = (struct icmp6hdr *) skb->h.raw; + icmph = icmp6_hdr(skb); target = (struct in6_addr *) (icmph + 1); dest = target + 1; -- cgit v1.2.3-18-g5258