[PATCH][CTNETLINK] Include the id in conntrack netlink events.

[Philip Craig <philipc@snapgear.com>]

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I need the id in ctnetlink events for my application, so here's a
patch to add it in case this wasn't left out intentionally.

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Include the id in conntrack netlink events.

Signed-off-by: Philip Craig <philipc@snapgear.com>

--- linux-2.6.x/net/netfilter/nf_conntrack_netlink.c	9 Jul 2007 04:54:43 -0000
+++ linux-2.6.x/net/netfilter/nf_conntrack_netlink.c	14 Aug 2007 04:51:22 -0000
@@ -362,6 +362,9 @@ static int ctnetlink_conntrack_event(str
 	nfmsg->version	= NFNETLINK_V0;
 	nfmsg->res_id	= 0;
 
+	if (ctnetlink_dump_id(skb, ct) < 0)
+		goto nfattr_failure;
+
 	nest_parms = NFA_NEST(skb, CTA_TUPLE_ORIG);
 	if (ctnetlink_dump_tuples(skb, tuple(ct, IP_CT_DIR_ORIGINAL)) < 0)
 		goto nfattr_failure;