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