defs.h revision 93418 
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: head/usr.sbin/ppp/defs.h 93418 2002-03-30 12:30:09Z brian $
29 */
30
31/* Check the following definitions for your machine environment */
32#ifdef __FreeBSD__
33# define  MODEM_LIST	"/dev/cuaa1\0/dev/cuaa0"	/* name of tty device */
34#else
35# ifdef __OpenBSD__
36#  define MODEM_LIST	"/dev/cua01\0/dev/cua00"	/* name of tty device */
37# else
38#  define MODEM_LIST	"/dev/tty01\0/dev/tty00"	/* name of tty device */
39# endif
40#endif
41#define NMODEMS		2
42
43#ifndef PPP_CONFDIR
44#define PPP_CONFDIR	"/etc/ppp"
45#endif
46
47#define TUN_NAME	"tun"
48#define TUN_PREFIX	(_PATH_DEV TUN_NAME)	/* /dev/tun */
49
50#define MODEM_SPEED	B38400	/* tty speed */
51#define	SERVER_PORT	3000	/* Base server port no. */
52#define	MODEM_CTSRTS	1	/* Default (true): use CTS/RTS signals */
53#define	RECONNECT_TIMEOUT 3	/* Default timer for carrier loss */
54#define	DIAL_TIMEOUT	30	/* Default and Max random time to redial */
55#define	DIAL_NEXT_TIMEOUT 3	/* Default Hold time to next number redial */
56#define SCRIPT_LEN 512		/* Size of login/dial/hangup scripts */
57#define LINE_LEN SCRIPT_LEN 	/* Size of lines */
58#define DEVICE_LEN SCRIPT_LEN	/* Size of individual devices */
59#define AUTHLEN 100 		/* Size of authname/authkey */
60#define CHAPDIGESTLEN 100	/* Maximum chap digest */
61#define CHAPCHALLENGELEN 48	/* Maximum chap challenge */
62#define CHAPAUTHRESPONSELEN 48	/* Maximum chap authresponse (chap81) */
63#define MAXARGS 40		/* How many args per config line */
64#define NCP_IDLE_TIMEOUT 180	/* Drop all links */
65#define CHOKED_TIMEOUT 120	/* Delete queued packets w/ blocked tun */
66
67#define MIN_LQRPERIOD 1		/* Minimum LQR frequency */
68#define DEF_LQRPERIOD 30	/* Default LQR frequency */
69#define MIN_FSMRETRY 1		/* Minimum FSM retry frequency */
70#define DEF_FSMRETRY 3		/* FSM retry frequency */
71#define DEF_FSMTRIES 5		/* Default max retries */
72#define DEF_FSMAUTHTRIES 3	/* Default max auth retries */
73#define DEF_IFQUEUE 30		/* Default interface queue size */
74
75#define	CONFFILE 	"ppp.conf"
76#define	LINKUPFILE 	"ppp.linkup"
77#define	LINKDOWNFILE 	"ppp.linkdown"
78#define	SECRETFILE	"ppp.secret"
79
80#define	EX_SIG		-1
81#define	EX_NORMAL	0
82#define	EX_START	1
83#define	EX_SOCK		2
84#define	EX_MODEM	3
85#define	EX_DIAL		4
86#define	EX_DEAD		5
87#define	EX_DONE		6
88#define	EX_REBOOT	7
89#define	EX_ERRDEAD	8
90#define	EX_HANGUP	9
91#define	EX_TERM		10
92#define EX_NODIAL	11
93#define EX_NOLOGIN	12
94/* return values for -background mode, not really exits */
95#define EX_REDIAL	13
96#define EX_RECONNECT	14
97
98/* physical::type values (OR'd in bundle::phys_type) */
99#define PHYS_NONE		0
100#define PHYS_INTERACTIVE	1  /* Manual link */
101#define PHYS_AUTO		2  /* Dial-on-demand link */
102#define	PHYS_DIRECT		4  /* Incoming link, deleted when closed */
103#define	PHYS_DEDICATED		8  /* Dedicated link */
104#define	PHYS_DDIAL		16 /* Dial immediately, stay connected */
105#define PHYS_BACKGROUND		32 /* Dial immediately, deleted when closed */
106#define PHYS_FOREGROUND		64 /* Pseudo mode, same as background */
107#define PHYS_ALL		127
108
109/* flags passed to findblank() and MakeArgs() */
110#define PARSE_NORMAL	0
111#define PARSE_REDUCE	1
112#define PARSE_NOHASH	2
113
114/* flags passed to loadmodules */
115#define	LOAD_QUIETLY	1
116#define	LOAD_VERBOSLY	2
117
118#define ROUNDUP(x) ((x) ? (1 + (((x) - 1) | (sizeof(long) - 1))) : sizeof(long))
119
120#if defined(__NetBSD__) || __FreeBSD__ < 3
121extern void randinit(void);
122#else
123#define random arc4random
124#define randinit()
125#endif
126
127extern ssize_t fullread(int, void *, size_t);
128extern const char *mode2Nam(int);
129extern int Nam2mode(const char *);
130extern struct in_addr GetIpAddr(const char *);
131extern int SpeedToInt(speed_t);
132extern speed_t IntToSpeed(int);
133extern char *findblank(char *, int);
134extern int MakeArgs(char *, char **, int, int);
135extern const char *NumStr(long, char *, size_t);
136extern const char *HexStr(long, char *, size_t);
137extern const char *ex_desc(int);
138extern void SetTitle(const char *);
139extern fd_set *mkfdset(void);
140extern void zerofdset(fd_set *);
141extern void Concatinate(char *, size_t, int, const char *const *);
142extern void loadmodules(int, const char *, ...);
143