/*
 * Copyright (C) 1997-2001 by Darren Reed & Guido Van Rooij.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * $Id: ip_auth.h,v 2.16 2003/07/25 12:29:56 darrenr Exp $
 *
 * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef __IP_AUTH_H__
#define __IP_AUTH_H__

#define FR_NUMAUTH      32

typedef struct  frauth {
        int     fra_age;
        int     fra_len;
        int     fra_index;
        u_32_t  fra_pass;
        fr_info_t       fra_info;
        char    *fra_buf;
#ifdef  MENTAT
        queue_t *fra_q;
#endif
} frauth_t;

typedef struct  frauthent  {
        struct  frentry fae_fr;
        struct  frauthent       *fae_next;
        u_long  fae_age;
        int     fae_ref;
} frauthent_t;

typedef struct  fr_authstat {
        U_QUAD_T        fas_hits;
        U_QUAD_T        fas_miss;
        u_long          fas_nospace;
        u_long          fas_added;
        u_long          fas_sendfail;
        u_long          fas_sendok;
        u_long          fas_queok;
        u_long          fas_quefail;
        u_long          fas_expire;
        frauthent_t     *fas_faelist;
} fr_authstat_t;


extern  frentry_t *fr_checkauth __P((fr_info_t *, u_32_t *));
extern  void    fr_authexpire __P((ipf_stack_t *));
extern  int     fr_authinit __P((ipf_stack_t *));
extern  void    fr_authunload __P((ipf_stack_t *));
extern  int     fr_authflush __P((ipf_stack_t *));
extern  int     fr_newauth __P((mb_t *, fr_info_t *));
extern  int     fr_preauthcmd __P((ioctlcmd_t, frentry_t *, frentry_t **, ipf_stack_t *));
extern  int     fr_auth_ioctl __P((caddr_t, int, int, int, void *, ipf_stack_t *));

#endif  /* __IP_AUTH_H__ */