--- zzzz-none-000/linux-2.4.17/include/linux/netfilter_ipv4/ip_conntrack_irc.h	2001-10-30 23:08:12.000000000 +0000
+++ sangam-fb-322/linux-2.4.17/include/linux/netfilter_ipv4/ip_conntrack_irc.h	2004-11-24 13:21:45.000000000 +0000
@@ -20,7 +20,7 @@
 
 #include <linux/netfilter_ipv4/lockhelp.h>
 
-#define IP_CONNTR_IRC	2
+#define IRC_PORT	6667
 
 struct dccproto {
 	char* match;
@@ -32,16 +32,18 @@
 
 /* We record seq number and length of irc ip/port text here: all in
    host order. */
-struct ip_ct_irc
+
+/* This structure is per expected connection */
+struct ip_ct_irc_expect
 {
-	/* This tells NAT that this is an IRC connection */
-	int is_irc;
-	/* sequence number where address part of DCC command begins */
-	u_int32_t seq;
-	/* 0 means not found yet */
+	/* length of IP address */
 	u_int32_t len;
 	/* Port that was to be used */
 	u_int16_t port;
 };
 
+/* This structure exists only once per master */
+struct ip_ct_irc_master {
+};
+
 #endif /* _IP_CONNTRACK_IRC_H */