inet/ipf/ipmon.h

	ipmon.h revision ab25eeb551a4be927a4b6ae2cf8aff7ed17decb4
/*
 * Copyright (C) 1993-2001 by Darren Reed.
 *
 * See the IPFILTER.LICENCE file for details on licencing.
 *
 * @(#)ip_fil.h 1.35 6/5/96
 * $Id: ipmon.h,v 2.8 2003/07/25 22:16:20 darrenr Exp $
 */


typedef struct  ipmon_action    {
    struct  ipmon_action    *ac_next;
    int ac_mflag;   /* collection of things to compare */
    int ac_dflag;   /* flags to compliment the doing fields */
    int ac_syslog;  /* = 1 to syslog rules. */
    char    *ac_savefile;   /* filename to save log records to */
    FILE    *ac_savefp;
    int ac_direction;
    char    ac_group[FR_GROUPLEN];
    char    ac_nattag[16];
    u_32_t  ac_logtag;
    int ac_type;    /* nat/state/ipf */
    int ac_proto;
    int ac_rule;
    int ac_packet;
    int ac_second;
    int ac_result;
    u_32_t  ac_sip;
    u_32_t  ac_smsk;
    u_32_t  ac_dip;
    u_32_t  ac_dmsk;
    u_short ac_sport;
    u_short ac_dport;
    char    *ac_exec;   /* execute argument */
    char    *ac_run;    /* actual command that gets run */
    char    *ac_iface;
    /*
     * used with ac_packet/ac_second
     */
    struct  timeval ac_last;
    int ac_pktcnt;
} ipmon_action_t;

#define ac_lastsec  ac_last.tv_sec
#define ac_lastusec ac_last.tv_usec

/*
 * Flags indicating what fields to do matching upon (ac_mflag).
 */
#define IPMAC_DIRECTION 0x0001
#define IPMAC_DSTIP 0x0002
#define IPMAC_DSTPORT   0x0004
#define IPMAC_EVERY 0x0008
#define IPMAC_GROUP 0x0010
#define IPMAC_INTERFACE 0x0020
#define IPMAC_LOGTAG    0x0040
#define IPMAC_NATTAG    0x0080
#define IPMAC_PROTOCOL  0x0100
#define IPMAC_RESULT    0x0200
#define IPMAC_RULE  0x0400
#define IPMAC_SRCIP 0x0800
#define IPMAC_SRCPORT   0x1000
#define IPMAC_TYPE  0x2000
#define IPMAC_WITH  0x4000

#define IPMR_BLOCK  1
#define IPMR_PASS   2
#define IPMR_NOMATCH    3
#define IPMR_LOG    4

#define IPMDO_SAVERAW   0x0001

#define OPT_SYSLOG  0x001
#define OPT_RESOLVE 0x002
#define OPT_HEXBODY 0x004
#define OPT_VERBOSE 0x008
#define OPT_HEXHDR  0x010
#define OPT_TAIL    0x020
#define OPT_NAT     0x080
#define OPT_STATE   0x100
#define OPT_FILTER  0x200
#define OPT_PORTNUM 0x400
#define OPT_LOGALL  (OPT_NAT|OPT_STATE|OPT_FILTER)

#define HOSTNAME_V4(a,b)    hostname((a), 4, (u_32_t *)&(b))

#ifndef LOGFAC
#define LOGFAC  LOG_LOCAL0
#endif

extern  int load_config __P((char *));
extern  void    dumphex __P((FILE *, int, char *, int));
extern  int check_action __P((char *, char *, int, int));
extern  char    *getword __P((int));