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/*-
* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
* 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 1.1.2.7 1998/02/17 19:28:46 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 */
#endif
struct ccp ccp; /* Our compression FSM */
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 *);
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