netfilter: nf_conntrack_sip: add T.38 FAX support

[deliverable/linux.git] / include / net / netfilter / nf_conntrack.h

diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index a0904adfb8f7aba343152a5af47aa7e818c3b39d..5b7d8835523fb6e2acef4bf3d7964538a7b7eb00 100644 (file)
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -70,7 +70,7 @@ union nf_conntrack_help {
 struct nf_conntrack_helper;
 
 /* Must be kept in sync with the classes defined by helpers */
-#define NF_CT_MAX_EXPECT_CLASSES       3
+#define NF_CT_MAX_EXPECT_CLASSES       4
 
 /* nf_conn feature for connections that have a helper */
 struct nf_conn_help {
@@ -272,6 +272,11 @@ nf_conntrack_alloc(struct net *net,
                   const struct nf_conntrack_tuple *repl,
                   gfp_t gfp);
 
+static inline int nf_ct_is_template(const struct nf_conn *ct)
+{
+       return test_bit(IPS_TEMPLATE_BIT, &ct->status);
+}
+
 /* It's confirmed if it is, or has been in the hash table. */
 static inline int nf_ct_is_confirmed(struct nf_conn *ct)
 {