usr.sbin/ppp/defs.h

   1 /*-
   2  * Copyright (c) 1996 - 2001 Brian Somers <brian@Awfulhak.org>
   3  *          based on work by Toshiharu OHNO <tony-o@iij.ad.jp>
   4  *                           Internet Initiative Japan, Inc (IIJ)
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * $FreeBSD: src/usr.sbin/ppp/defs.h,v 1.52.2.11 2002/09/01 02:12:26 brian Exp $
  29  * $DragonFly: src/usr.sbin/ppp/defs.h,v 1.3 2004/02/03 07:11:47 dillon Exp $
  30  */
  31
  32 /* Check the following definitions for your machine environment */
  33 #ifdef __DragonFly__
  34 # define  MODEM_LIST    "/dev/cuaa1\0/dev/cuaa0"        /* name of tty device */
  35 #else
  36 # ifdef __OpenBSD__
  37 #  define MODEM_LIST    "/dev/cua01\0/dev/cua00"        /* name of tty device */
  38 # else
  39 #  define MODEM_LIST    "/dev/tty01\0/dev/tty00"        /* name of tty device */
  40 # endif
  41 #endif
  42 #define NMODEMS         2
  43
  44 #ifndef PPP_CONFDIR
  45 #define PPP_CONFDIR     "/etc/ppp"
  46 #endif
  47
  48 #define TUN_NAME        "tun"
  49 #define TUN_PREFIX      (_PATH_DEV TUN_NAME)    /* /dev/tun */
  50
  51 #define MODEM_SPEED     B38400  /* tty speed */
  52 #define SERVER_PORT     3000    /* Base server port no. */
  53 #define MODEM_CTSRTS    1       /* Default (true): use CTS/RTS signals */
  54 #define RECONNECT_TIMEOUT 3     /* Default timer for carrier loss */
  55 #define DIAL_TIMEOUT    30      /* Default and Max random time to redial */
  56 #define DIAL_NEXT_TIMEOUT 3     /* Default Hold time to next number redial */
  57 #define SCRIPT_LEN 512          /* Size of login/dial/hangup scripts */
  58 #define LINE_LEN SCRIPT_LEN     /* Size of lines */
  59 #define DEVICE_LEN SCRIPT_LEN   /* Size of individual devices */
  60 #define AUTHLEN 100             /* Size of authname/authkey */
  61 #define CHAPDIGESTLEN 100       /* Maximum chap digest */
  62 #define CHAPCHALLENGELEN 48     /* Maximum chap challenge */
  63 #define CHAPAUTHRESPONSELEN 48  /* Maximum chap authresponse (chap81) */
  64 #define MAXARGS 40              /* How many args per config line */
  65 #define NCP_IDLE_TIMEOUT 180    /* Drop all links */
  66 #define CHOKED_TIMEOUT 120      /* Delete queued packets w/ blocked tun */
  67
  68 #define MIN_LQRPERIOD 1         /* Minimum LQR frequency */
  69 #define DEF_LQRPERIOD 30        /* Default LQR frequency */
  70 #define MIN_FSMRETRY 1          /* Minimum FSM retry frequency */
  71 #define DEF_FSMRETRY 3          /* FSM retry frequency */
  72 #define DEF_FSMTRIES 5          /* Default max retries */
  73 #define DEF_FSMAUTHTRIES 3      /* Default max auth retries */
  74 #define DEF_IFQUEUE 30          /* Default interface queue size */
  75
  76 #define CONFFILE        "ppp.conf"
  77 #define LINKUPFILE      "ppp.linkup"
  78 #define LINKDOWNFILE    "ppp.linkdown"
  79 #define SECRETFILE      "ppp.secret"
  80
  81 #define EX_SIG          -1
  82 #define EX_NORMAL       0
  83 #define EX_START        1
  84 #define EX_SOCK         2
  85 #define EX_MODEM        3
  86 #define EX_DIAL         4
  87 #define EX_DEAD         5
  88 #define EX_DONE         6
  89 #define EX_REBOOT       7
  90 #define EX_ERRDEAD      8
  91 #define EX_HANGUP       9
  92 #define EX_TERM         10
  93 #define EX_NODIAL       11
  94 #define EX_NOLOGIN      12
  95 /* return values for -background mode, not really exits */
  96 #define EX_REDIAL       13
  97 #define EX_RECONNECT    14
  98
  99 /* physical::type values (OR'd in bundle::phys_type) */
 100 #define PHYS_NONE               0
 101 #define PHYS_INTERACTIVE        1  /* Manual link */
 102 #define PHYS_AUTO               2  /* Dial-on-demand link */
 103 #define PHYS_DIRECT             4  /* Incoming link, deleted when closed */
 104 #define PHYS_DEDICATED          8  /* Dedicated link */
 105 #define PHYS_DDIAL              16 /* Dial immediately, stay connected */
 106 #define PHYS_BACKGROUND         32 /* Dial immediately, deleted when closed */
 107 #define PHYS_FOREGROUND         64 /* Pseudo mode, same as background */
 108 #define PHYS_ALL                127
 109
 110 /* flags passed to findblank() and MakeArgs() */
 111 #define PARSE_NORMAL    0
 112 #define PARSE_REDUCE    1
 113 #define PARSE_NOHASH    2
 114
 115 /* flags passed to loadmodules */
 116 #define LOAD_QUIETLY    1
 117 #define LOAD_VERBOSLY   2
 118
 119 #define ROUNDUP(x) ((x) ? (1 + (((x) - 1) | (sizeof(long) - 1))) : sizeof(long))
 120
 121 #if defined(__NetBSD__)
 122 extern void randinit(void);
 123 #else
 124 #define random arc4random
 125 #define randinit()
 126 #endif
 127
 128 extern ssize_t fullread(int, void *, size_t);
 129 extern const char *mode2Nam(int);
 130 extern int Nam2mode(const char *);
 131 extern struct in_addr GetIpAddr(const char *);
 132 extern int SpeedToInt(speed_t);
 133 extern speed_t IntToSpeed(int);
 134 extern char *findblank(char *, int);
 135 extern int MakeArgs(char *, char **, int, int);
 136 extern const char *NumStr(long, char *, size_t);
 137 extern const char *HexStr(long, char *, size_t);
 138 extern const char *ex_desc(int);
 139 extern void SetTitle(const char *);
 140 extern fd_set *mkfdset(void);
 141 extern void zerofdset(fd_set *);
 142 extern void Concatinate(char *, size_t, int, const char *const *);
 143 extern int loadmodules(int, const char *, ...);