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
17 typedef 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 #if SOLARIS
26 queue_t *fra_q;
27 mb_t *fra_m;
28 #endif
29 } frauth_t;
30
31 typedef 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
39 typedef 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
52 typedef 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
71 extern frentry_t *ipf_auth_check(fr_info_t *, u_32_t *);
72 extern void ipf_auth_expire(ipf_main_softc_t *);
73 extern int ipf_auth_ioctl(ipf_main_softc_t *, caddr_t, ioctlcmd_t,
74 int, int, void *);
75 extern int ipf_auth_init(void);
76 extern int ipf_auth_main_load(void);
77 extern int ipf_auth_main_unload(void);
78 extern void ipf_auth_soft_destroy(ipf_main_softc_t *, void *);
79 extern void *ipf_auth_soft_create(ipf_main_softc_t *);
80 extern int ipf_auth_new(mb_t *, fr_info_t *);
81 extern int ipf_auth_precmd(ipf_main_softc_t *, ioctlcmd_t,
82 frentry_t *, frentry_t **);
83 extern void ipf_auth_unload(ipf_main_softc_t *);
84 extern int ipf_auth_waiting(ipf_main_softc_t *);
85 extern void ipf_auth_setlock(void *, int);
86 extern int ipf_auth_soft_init(ipf_main_softc_t *, void *);
87 extern int ipf_auth_soft_fini(ipf_main_softc_t *, void *);
88 extern u_32_t ipf_auth_pre_scanlist(ipf_main_softc_t *, fr_info_t *,
89 u_32_t);
90 extern frentry_t **ipf_auth_rulehead(ipf_main_softc_t *);
91
92 #endif /* __IP_AUTH_H__ */
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