netfilter: add more values to enum ip_conntrack_info

Following error is raised (and other similar ones) :

net/ipv4/netfilter/nf_nat_standalone.c: In function ‘nf_nat_fn’:
net/ipv4/netfilter/nf_nat_standalone.c:119:2: warning: case value ‘4’
not in enumerated type ‘enum ip_conntrack_info’

gcc barfs on adding two enum values and getting a not enumerated
result :

case IP_CT_RELATED+IP_CT_IS_REPLY:

Add missing enum values

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: David Miller <davem@davemloft.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 18b2ce5..f03c2d4 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -571,10 +571,9 @@
 	int ret;
 
 	/* Until there's been traffic both ways, don't look in packets. */
-	if (ctinfo != IP_CT_ESTABLISHED &&
-	    ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
+	if (ctinfo != IP_CT_ESTABLISHED && ctinfo != IP_CT_ESTABLISHED_REPLY)
 		return NF_ACCEPT;
-	}
+
 	pr_debug("nf_ct_h245: skblen = %u\n", skb->len);
 
 	spin_lock_bh(&nf_h323_lock);
@@ -1125,10 +1124,9 @@
 	int ret;
 
 	/* Until there's been traffic both ways, don't look in packets. */
-	if (ctinfo != IP_CT_ESTABLISHED &&
-	    ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
+	if (ctinfo != IP_CT_ESTABLISHED && ctinfo != IP_CT_ESTABLISHED_REPLY)
 		return NF_ACCEPT;
-	}
+
 	pr_debug("nf_ct_q931: skblen = %u\n", skb->len);
 
 	spin_lock_bh(&nf_h323_lock);