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