1*86d7f5d3SJohn Marino /*- 2*86d7f5d3SJohn Marino * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org> 3*86d7f5d3SJohn Marino * All rights reserved. 4*86d7f5d3SJohn Marino * 5*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 6*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 7*86d7f5d3SJohn Marino * are met: 8*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 9*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 10*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 11*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 12*86d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 13*86d7f5d3SJohn Marino * 14*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24*86d7f5d3SJohn Marino * SUCH DAMAGE. 25*86d7f5d3SJohn Marino * 26*86d7f5d3SJohn Marino * $FreeBSD: src/usr.sbin/ppp/chat.h,v 1.15.2.1 2000/03/21 10:23:03 brian Exp $ 27*86d7f5d3SJohn Marino * $DragonFly: src/usr.sbin/ppp/chat.h,v 1.2 2003/06/17 04:30:00 dillon Exp $ 28*86d7f5d3SJohn Marino */ 29*86d7f5d3SJohn Marino 30*86d7f5d3SJohn Marino #define CHAT_EXPECT 0 31*86d7f5d3SJohn Marino #define CHAT_SEND 1 32*86d7f5d3SJohn Marino #define CHAT_DONE 2 33*86d7f5d3SJohn Marino #define CHAT_FAILED 3 34*86d7f5d3SJohn Marino 35*86d7f5d3SJohn Marino #define MAXABORTS 50 36*86d7f5d3SJohn Marino 37*86d7f5d3SJohn Marino struct physical; 38*86d7f5d3SJohn Marino 39*86d7f5d3SJohn Marino struct chat { 40*86d7f5d3SJohn Marino struct fdescriptor desc; 41*86d7f5d3SJohn Marino struct physical *physical; 42*86d7f5d3SJohn Marino 43*86d7f5d3SJohn Marino int state; /* Our CHAT_* status */ 44*86d7f5d3SJohn Marino 45*86d7f5d3SJohn Marino char script[LINE_LEN]; /* Our arg buffer */ 46*86d7f5d3SJohn Marino char *argv[MAXARGS]; /* Our arguments (pointing to script) */ 47*86d7f5d3SJohn Marino int argc; /* Number of argv's */ 48*86d7f5d3SJohn Marino 49*86d7f5d3SJohn Marino int arg; /* Our current arg number */ 50*86d7f5d3SJohn Marino char exp[LINE_LEN]; /* Our translated current argument */ 51*86d7f5d3SJohn Marino char *argptr; /* Our current arg pointer */ 52*86d7f5d3SJohn Marino int arglen; /* The length of argptr */ 53*86d7f5d3SJohn Marino char *nargptr; /* Our next for expect-send-expect */ 54*86d7f5d3SJohn Marino 55*86d7f5d3SJohn Marino char buf[LINE_LEN*2]; /* Our input */ 56*86d7f5d3SJohn Marino char *bufstart; /* start of relevent data */ 57*86d7f5d3SJohn Marino char *bufend; /* end of relevent data */ 58*86d7f5d3SJohn Marino 59*86d7f5d3SJohn Marino int TimeoutSec; /* Expect timeout value */ 60*86d7f5d3SJohn Marino int TimedOut; /* We timed out */ 61*86d7f5d3SJohn Marino 62*86d7f5d3SJohn Marino const char *phone; /* Our phone number */ 63*86d7f5d3SJohn Marino 64*86d7f5d3SJohn Marino struct { 65*86d7f5d3SJohn Marino struct { 66*86d7f5d3SJohn Marino char *data; /* Abort the dial if we get one */ 67*86d7f5d3SJohn Marino int len; 68*86d7f5d3SJohn Marino } string[MAXABORTS]; 69*86d7f5d3SJohn Marino int num; /* How many AbortStrings */ 70*86d7f5d3SJohn Marino } abort; 71*86d7f5d3SJohn Marino 72*86d7f5d3SJohn Marino struct pppTimer pause; /* Inactivity timer */ 73*86d7f5d3SJohn Marino struct pppTimer timeout; /* TimeoutSec timer */ 74*86d7f5d3SJohn Marino }; 75*86d7f5d3SJohn Marino 76*86d7f5d3SJohn Marino #define descriptor2chat(d) \ 77*86d7f5d3SJohn Marino ((d)->type == CHAT_DESCRIPTOR ? (struct chat *)(d) : NULL) 78*86d7f5d3SJohn Marino #define VECSIZE(v) (sizeof(v) / sizeof(v[0])) 79*86d7f5d3SJohn Marino 80*86d7f5d3SJohn Marino extern void chat_Init(struct chat *, struct physical *); 81*86d7f5d3SJohn Marino extern int chat_Setup(struct chat *, const char *, const char *); 82*86d7f5d3SJohn Marino extern void chat_Finish(struct chat *); 83*86d7f5d3SJohn Marino extern void chat_Destroy(struct chat *); 84