netfilter: fix tuple inversion for Node information request
authorEric Leblond <eric@inl.fr>
Mon, 9 Feb 2009 22:33:03 +0000 (14:33 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 9 Feb 2009 22:33:03 +0000 (14:33 -0800)
The patch fixes a typo in the inverse mapping of Node Information
request. Following draft-ietf-ipngwg-icmp-name-lookups-09, "Querier"
sends a type 139 (ICMPV6_NI_QUERY) packet to "Responder" which answer
with a type 140 (ICMPV6_NI_REPLY) packet.

Signed-off-by: Eric Leblond <eric@inl.fr>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c

index c455cf4ee7560a744a08bafbe546eb3e1b2a7998..114a92e4258d104e57c8cf618d532337f602b015 100644 (file)
@@ -49,8 +49,8 @@ static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb,
 static const u_int8_t invmap[] = {
        [ICMPV6_ECHO_REQUEST - 128]     = ICMPV6_ECHO_REPLY + 1,
        [ICMPV6_ECHO_REPLY - 128]       = ICMPV6_ECHO_REQUEST + 1,
-       [ICMPV6_NI_QUERY - 128]         = ICMPV6_NI_QUERY + 1,
-       [ICMPV6_NI_REPLY - 128]         = ICMPV6_NI_REPLY +1
+       [ICMPV6_NI_QUERY - 128]         = ICMPV6_NI_REPLY + 1,
+       [ICMPV6_NI_REPLY - 128]         = ICMPV6_NI_QUERY +1
 };
 
 static bool icmpv6_invert_tuple(struct nf_conntrack_tuple *tuple,