int addr_type;
int payload_off = (u8 *)(old_ipv6h + 1) - skb->data;
u8 nexthdr = ipv6_hdr(skb)->nexthdr;
+ __be16 frag_off;
/* Check source address is valid. */
addr_type = ipv6_addr_type(&old_ipv6h->saddr);
return false;
/* Don't respond to ICMP error messages. */
- payload_off = ipv6_skip_exthdr(skb, payload_off, &nexthdr);
+ payload_off = ipv6_skip_exthdr(skb, payload_off, &nexthdr, &frag_off);
if (payload_off < 0)
return false;
+ payload_length);
ipv6h->nexthdr = NEXTHDR_ICMP;
ipv6h->hop_limit = IPV6_DEFAULT_HOPLIMIT;
- ipv6_addr_copy(&ipv6h->daddr, &old_ipv6h->saddr);
- ipv6_addr_copy(&ipv6h->saddr, &old_ipv6h->daddr);
+ ipv6h->daddr = old_ipv6h->saddr;
+ ipv6h->saddr = old_ipv6h->daddr;
/* ICMPv6 */
icmp6h->icmp6_type = ICMPV6_PKT_TOOBIG;