/*- * Copyright (c) 1998 Brian Somers * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $Id: datalink.h,v 1.1.2.6 1998/02/17 19:28:28 brian Exp $ */ #define DATALINK_CLOSED (0) #define DATALINK_OPENING (1) #define DATALINK_HANGUP (2) #define DATALINK_DIAL (3) #define DATALINK_LOGIN (4) #define DATALINK_READY (5) #define DATALINK_OPEN (6) struct datalink { struct descriptor desc; /* We play either a physical or a chat */ int state; /* Our DATALINK_* state */ struct physical *physical; /* Our link */ struct chat chat; /* For bringing the link up & down */ struct { unsigned run : 1; /* run scripts ? */ unsigned packetmode : 1; /* Go into packet mode after login ? */ } script; struct pppTimer dial_timer; /* For timing between opens & scripts */ struct { struct { char dial[SCRIPT_LEN]; /* dial */ char login[SCRIPT_LEN]; /* login */ char hangup[SCRIPT_LEN]; /* hangup */ } script; int max_dial; /* initially try again this number of times */ int dial_timeout; /* Redial timeout value */ int dial_next_timeout; /* Redial next timeout value */ int max_reconnect; /* initially try again this number of times */ int reconnect_timeout; /* Timeout before reconnect on carrier loss */ } cfg; /* All our config data is in here */ int dial_tries; /* currently try again this number of times */ unsigned reconnect_tries; /* currently try again this number of times */ char *name; /* Our name */ #ifdef soon struct lcp lcp; /* Our line control FSM */ struct ccp ccp; /* Our compression FSM */ #endif struct bundle *bundle; /* for the moment */ struct datalink *next; /* Next in the list */ }; #define datalink2descriptor(dl) (&(dl)->desc) #define descriptor2datalink(d) \ ((d)->type == DATALINK_DESCRIPTOR ? (struct datalink *)(d) : NULL) extern struct datalink *datalink_Create(const char *name, struct bundle *); extern struct datalink *datalink_Destroy(struct datalink *); extern void datalink_Up(struct datalink *, int, int); extern void datalink_Close(struct datalink *, int); extern void datalink_Down(struct datalink *, int); extern void datalink_StayDown(struct datalink *); extern void datalink_Show(struct datalink *);