1 files changed, 0 insertions, 144 deletions
diff --git a/sys/netinet/ip_state.h b/sys/netinet/ip_state.h
deleted file mode 100644
index 2b7e898..0000000
--- a/sys/netinet/ip_state.h
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 1995-1997 by Darren Reed.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that this notice is preserved and due credit is given
- * to the original author and the contributors.
- *
- * @(#)ip_state.h	1.3 1/12/96 (C) 1995 Darren Reed
- * $FreeBSD$
- */
-#ifndef	__IP_STATE_H__
-#define	__IP_STATE_H__
-
-#define	IPSTATE_SIZE	257
-#define	IPSTATE_MAX	2048	/* Maximum number of states held */
-
-#define	PAIRS(s1,d1,s2,d2)	((((s1) == (s2)) && ((d1) == (d2))) ||\
-				 (((s1) == (d2)) && ((d1) == (s2))))
-#define	IPPAIR(s1,d1,s2,d2)	PAIRS((s1).s_addr, (d1).s_addr, \
-				      (s2).s_addr, (d2).s_addr)
-
-
-typedef struct udpstate {
-	u_short	us_sport;
-	u_short	us_dport;
-} udpstate_t;
-
-typedef struct icmpstate {
-	u_short	ics_id;
-	u_short	ics_seq;
-	u_char	ics_type;
-} icmpstate_t;
-
-typedef	struct tcpstate {
-	u_short	ts_sport;
-	u_short	ts_dport;
-	u_long	ts_seq;
-	u_long	ts_ack;
-	u_short	ts_swin;
-	u_short	ts_dwin;
-	u_char	ts_state[2];
-} tcpstate_t;
-
-typedef struct ipstate {
-	struct	ipstate	*is_next;
-	u_long	is_age;
-	u_int	is_pass;
-	U_QUAD_T	is_pkts;
-	U_QUAD_T	is_bytes;
-	void	*is_ifpin;
-	void	*is_ifpout;
-	struct	in_addr	is_src;
-	struct	in_addr	is_dst;
-	u_char	is_p;
-	u_char	is_flags;
-	u_32_t	is_opt;
-	u_32_t	is_optmsk;
-	u_short	is_sec;
-	u_short	is_secmsk;
-	u_short	is_auth;
-	u_short	is_authmsk;
-	union {
-		icmpstate_t	is_ics;
-		tcpstate_t	is_ts;
-		udpstate_t	is_us;
-	} is_ps;
-} ipstate_t;
-
-#define	is_icmp	is_ps.is_ics
-#define	is_tcp	is_ps.is_ts
-#define	is_udp	is_ps.is_us
-#define	is_seq	is_tcp.ts_seq
-#define	is_ack	is_tcp.ts_ack
-#define	is_dwin	is_tcp.ts_dwin
-#define	is_swin	is_tcp.ts_swin
-#define	is_sport	is_tcp.ts_sport
-#define	is_dport	is_tcp.ts_dport
-#define	is_state	is_tcp.ts_state
-
-#define	TH_OPENING	(TH_SYN|TH_ACK)
-
-
-typedef	struct	ipslog	{
-	U_QUAD_T	isl_pkts;
-	U_QUAD_T	isl_bytes;
-	struct	in_addr	isl_src;
-	struct	in_addr	isl_dst;
-	u_char	isl_p;
-	u_char	isl_flags;
-	u_short	isl_type;
-	union {
-		u_short	isl_filler[2];
-		u_short	isl_ports[2];
-		u_short	isl_icmp;
-	} isl_ps;
-} ipslog_t;
-
-#define	isl_sport	isl_ps.isl_ports[0]
-#define	isl_dport	isl_ps.isl_ports[1]
-#define	isl_itype	isl_ps.isl_icmp
-
-#define	ISL_NEW		0
-#define	ISL_EXPIRE	0xffff
-#define	ISL_FLUSH	0xfffe
-
-
-typedef	struct	ips_stat {
-	u_long	iss_hits;
-	u_long	iss_miss;
-	u_long	iss_max;
-	u_long	iss_tcp;
-	u_long	iss_udp;
-	u_long	iss_icmp;
-	u_long	iss_nomem;
-	u_long	iss_expire;
-	u_long	iss_fin;
-	u_long	iss_active;
-	u_long	iss_logged;
-	u_long	iss_logfail;
-	ipstate_t **iss_table;
-} ips_stat_t;
-
-
-extern	u_long	fr_tcpidletimeout;
-extern	u_long	fr_tcpclosewait;
-extern	u_long	fr_tcplastack;
-extern	u_long	fr_tcptimeout;
-extern	u_long	fr_tcpclosed;
-extern	u_long	fr_udptimeout;
-extern	u_long	fr_icmptimeout;
-extern	int	fr_tcpstate __P((ipstate_t *, fr_info_t *, ip_t *, tcphdr_t *));
-extern	int	fr_addstate __P((ip_t *, fr_info_t *, u_int));
-extern	int	fr_checkstate __P((ip_t *, fr_info_t *));
-extern	void	fr_timeoutstate __P((void));
-extern	void	fr_tcp_age __P((u_long *, u_char *, ip_t *, fr_info_t *, int));
-extern	void	fr_stateunload __P((void));
-extern	void	ipstate_log __P((struct ipstate *, u_short));
-#if defined(__NetBSD__) || defined(__OpenBSD__)
-extern	int	fr_state_ioctl __P((caddr_t, u_long, int));
-#else
-extern	int	fr_state_ioctl __P((caddr_t, int, int));
-#endif
-
-#endif /* __IP_STATE_H__ */