1/*	$FreeBSD$	*/
2
3/*
4 * Copyright (C) 2012 by Darren Reed.
5 *
6 * See the IPFILTER.LICENCE file for details on licencing.
7 *
8 * $FreeBSD$
9 * Id: ip_auth.h,v 2.16.2.2 2006/03/16 06:45:49 darrenr Exp $
10 *
11 */
12#ifndef	__IP_AUTH_H__
13#define	__IP_AUTH_H__
14
15#define FR_NUMAUTH      32
16
17typedef struct  frauth {
18	int	fra_age;
19	int	fra_len;
20	int	fra_index;
21	u_32_t	fra_pass;
22	fr_info_t	fra_info;
23	char	*fra_buf;
24	u_32_t	fra_flx;
25#ifdef	MENTAT
26	queue_t	*fra_q;
27	mb_t	*fra_m;
28#endif
29} frauth_t;
30
31typedef	struct	frauthent  {
32	struct	frentry	fae_fr;
33	struct	frauthent	*fae_next;
34	struct	frauthent	**fae_pnext;
35	u_long	fae_age;
36	int	fae_ref;
37} frauthent_t;
38
39typedef struct  ipf_authstat {
40	U_QUAD_T	fas_hits;
41	U_QUAD_T	fas_miss;
42	u_long		fas_nospace;
43	u_long		fas_added;
44	u_long		fas_sendfail;
45	u_long		fas_sendok;
46	u_long		fas_queok;
47	u_long		fas_quefail;
48	u_long		fas_expire;
49	frauthent_t	*fas_faelist;
50} ipf_authstat_t;
51
52typedef	struct ipf_auth_softc_s {
53	ipfrwlock_t	ipf_authlk;
54	ipfmutex_t	ipf_auth_mx;
55	int		ipf_auth_size;
56	int		ipf_auth_used;
57	int		ipf_auth_replies;
58	int		ipf_auth_defaultage;
59	int		ipf_auth_lock;
60	ipf_authstat_t	ipf_auth_stats;
61	frauth_t	*ipf_auth;
62	mb_t		**ipf_auth_pkts;
63	int		ipf_auth_start;
64	int		ipf_auth_end;
65	int		ipf_auth_next;
66	frauthent_t	*ipf_auth_entries;
67	frentry_t	*ipf_auth_ip;
68	frentry_t	*ipf_auth_rules;
69} ipf_auth_softc_t;
70
71extern	frentry_t *ipf_auth_check __P((fr_info_t *, u_32_t *));
72extern	void	ipf_auth_expire __P((ipf_main_softc_t *));
73extern	int	ipf_auth_ioctl __P((ipf_main_softc_t *, caddr_t, ioctlcmd_t,
74				    int, int, void *));
75extern	int	ipf_auth_init __P((void));
76extern	int	ipf_auth_main_load __P((void));
77extern	int	ipf_auth_main_unload __P((void));
78extern	void	ipf_auth_soft_destroy __P((ipf_main_softc_t *, void *));
79extern	void	*ipf_auth_soft_create __P((ipf_main_softc_t *));
80extern	int	ipf_auth_new __P((mb_t *, fr_info_t *));
81extern	int	ipf_auth_precmd __P((ipf_main_softc_t *, ioctlcmd_t,
82				     frentry_t *, frentry_t **));
83extern	void	ipf_auth_unload __P((ipf_main_softc_t *));
84extern	int	ipf_auth_waiting __P((ipf_main_softc_t *));
85extern	void	ipf_auth_setlock __P((void *, int));
86extern	int	ipf_auth_soft_init __P((ipf_main_softc_t *, void *));
87extern	int	ipf_auth_soft_fini __P((ipf_main_softc_t *, void *));
88extern	u_32_t	ipf_auth_pre_scanlist __P((ipf_main_softc_t *, fr_info_t *,
89					   u_32_t));
90extern	frentry_t **ipf_auth_rulehead __P((ipf_main_softc_t *));
91
92#endif	/* __IP_AUTH_H__ */
93