diff options
Diffstat (limited to 'net/ipv6/ip6_output.c')
| -rw-r--r-- | net/ipv6/ip6_output.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 258e3e45f5e0..c14ea1ecf379 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -475,17 +475,25 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr) switch (**nexthdr) { case NEXTHDR_HOP: + break; case NEXTHDR_ROUTING: + found_rhdr = 1; + break; case NEXTHDR_DEST: - if (**nexthdr == NEXTHDR_ROUTING) found_rhdr = 1; - if (**nexthdr == NEXTHDR_DEST && found_rhdr) return offset; - offset += ipv6_optlen(exthdr); - *nexthdr = &exthdr->nexthdr; - exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset); +#ifdef CONFIG_IPV6_MIP6 + if (ipv6_find_tlv(skb, offset, IPV6_TLV_HAO) >= 0) + break; +#endif + if (found_rhdr) + return offset; break; default : return offset; } + + offset += ipv6_optlen(exthdr); + *nexthdr = &exthdr->nexthdr; + exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset); } return offset; |