/*
 * ppp.h
 *
 * Written by Archie Cobbs <archie@freebsd.org>
 * Copyright (c) 1995-1999 Whistle Communications, Inc. All rights reserved.
 * See ``COPYRIGHT.whistle''
 */

#ifndef _PPP_H_
#define _PPP_H_

/* Increase this if you have zillions of bundles */

#define FD_SETSIZE	8192

/* Keep source files simple */

#include <sys/types.h>
#include <sys/param.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/uio.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>
#include <string.h>
#include <signal.h>
#include <ctype.h>
#include <unistd.h>
#include <errno.h>
#include <err.h>
#include <netdb.h>
#include <fcntl.h>
#include <machine/endian.h>
#include <net/ppp_defs.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include "defs.h"
#include "event.h"
#include "msgdef.h"
#include "bund.h"
#include "link.h"
#include "proto.h"
#include "util.h"
#include "log.h"
#include "mbuf.h"
#include "vars.h"
#include "phys.h"

/*
 * DEFINITIONS
 */

  /* Do our own version of assert() so it shows up in the logs */
  #define assert(e)	((e) ? (void)0 : DoAssert(__FILE__, __LINE__, #e))

/* Wrappers for strings, other hacks */

  #define lcats(x)		x
  #define AsciifyPacket(x)	0
  #define snlcatf		snprintf
  #define vsnlcatf		vsnprintf

  #define ADLG_WAN_AUTHORIZATION_FAILURE	0
  #define ADLG_WAN_CONNECTED			1
  #define ADLG_WAN_CONNECTING			2
  #define ADLG_WAN_CONNECT_FAILURE		3
  #define ADLG_WAN_DISABLED			4
  #define ADLG_WAN_MESSAGE			5
  #define ADLG_WAN_NEGOTIATION_FAILURE		6
  #define ADLG_WAN_WAIT_FOR_DEMAND		7

/*
 * VARIABLES
 */

  extern Link		*gLinks;		/* Links */
  extern Bund		*gBundles;		/* Bundles */

  extern int		gNumLinks;		/* Total number of links */
  extern int		gNumBundles;		/* Total number of bundles */

  extern Bund		bund;			/* Current bundle */
  extern Link		lnk;			/* Current link */

  extern const char	*gVersion;		/* Program version string */
  extern const char	*gConfigFile;		/* Main config file */
  extern const char	*gConfDirectory;	/* Where the files are */
  extern char		*gLogFileId;		/* Log file identifier */

  extern int		gOpenSig;		/* Rec'd open signal */
  extern int		gCloseSig;		/* Rec'd close signal */
  extern int		gDeathSig;		/* Rec'd terminate signal */

  /* Console login authname */
  extern char		gLoginAuthName[AUTH_MAX_AUTHNAME];

/*
 * FUNCTIONS
 */

  extern void		Greetings(void);
  extern void		DoExit(int code);
  extern void		DoAssert(const char *file, int line, const char *x);

  /* Custom stuff */
  extern void		SetStatus(int code, const char *fmt, ...);
  extern void		RecordLinkUpDown(int up);
  extern void		RecordLinkUpDownReason(Link l, int up, const char *fmt,
			  const char *arg, ...);

#endif