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;
int hlimit, tclass;
int err = 0;
- if ((u8*)hdr < skb->head || (u8*)(hdr+1) > skb->tail)
+ if ((u8 *)hdr < skb->head ||
+ (skb->network_header + sizeof(*hdr)) > skb->tail)
return;
/*
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;
if (!pskb_pull(skb, sizeof(struct icmp6hdr)))
goto discard_it;
- hdr = (struct icmp6hdr *) skb->h.raw;
+ hdr = icmp6_hdr(skb);
type = hdr->icmp6_type;
*/
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));
*/
icmpv6_notify(skb, type, hdr->icmp6_code, hdr->icmp6_mtu);
- };
+ }
+
kfree_skb(skb);
return 0;
case ICMPV6_TIME_EXCEED:
*err = EHOSTUNREACH;
break;
- };
+ }
return fatal;
}