*/
#ifndef lint
-static char rcsid[] = "$Id: fsm.c,v 1.12 1996/07/01 01:13:11 paulus Exp $";
+static char rcsid[] = "$Id: fsm.c,v 1.13 1997/04/30 05:52:17 paulus Exp $";
#endif
/*
#include "pppd.h"
#include "fsm.h"
-extern char *proto_name();
-
-static void fsm_timeout __P((caddr_t));
+static void fsm_timeout __P((void *));
static void fsm_rconfreq __P((fsm *, int, u_char *, int));
static void fsm_rconfack __P((fsm *, int, u_char *, int));
static void fsm_rconfnakrej __P((fsm *, int, int, u_char *, int));
case CLOSING:
f->state = INITIAL;
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
break;
case STOPPING:
case ACKRCVD:
case ACKSENT:
f->state = STARTING;
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
break;
case OPENED:
case ACKSENT:
case OPENED:
if( f->state != OPENED )
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
else if( f->callbacks->down )
(*f->callbacks->down)(f); /* Inform upper layers we're down */
f->retransmits = f->maxtermtransmits;
fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
(u_char *) f->term_reason, f->term_reason_len);
- TIMEOUT(fsm_timeout, (caddr_t) f, f->timeouttime);
+ TIMEOUT(fsm_timeout, f, f->timeouttime);
--f->retransmits;
f->state = CLOSING;
*/
static void
fsm_timeout(arg)
- caddr_t arg;
+ void *arg;
{
fsm *f = (fsm *) arg;
/* Send Terminate-Request */
fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
(u_char *) f->term_reason, f->term_reason_len);
- TIMEOUT(fsm_timeout, (caddr_t) f, f->timeouttime);
+ TIMEOUT(fsm_timeout, f, f->timeouttime);
--f->retransmits;
}
break;
if (code == CONFACK) {
if (f->state == ACKRCVD) {
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
f->state = OPENED;
if (f->callbacks->up)
(*f->callbacks->up)(f); /* Inform upper layers */
if( !(f->callbacks->ackci? (*f->callbacks->ackci)(f, inp, len):
(len == 0)) ){
/* Ack is bad - ignore it */
+ log_packet(inp, len, "Received bad configure-ack: ", LOG_ERR);
FSMDEBUG((LOG_INFO, "%s: received bad Ack (length %d)",
PROTO_NAME(f), len));
return;
case ACKRCVD:
/* Huh? an extra valid Ack? oh well... */
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
fsm_sconfreq(f, 0);
f->state = REQSENT;
break;
case ACKSENT:
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
f->state = OPENED;
f->retransmits = f->maxconfreqtransmits;
if (f->callbacks->up)
u_char *inp;
int len;
{
- int (*proc)();
+ int (*proc) __P((fsm *, u_char *, int));
int ret;
FSMDEBUG((LOG_INFO, "fsm_rconfnakrej(%s): Rcvd id %d.",
proc = (code == CONFNAK)? f->callbacks->nakci: f->callbacks->rejci;
if (!proc || !(ret = proc(f, inp, len))) {
/* Nak/reject is bad - ignore it */
+ log_packet(inp, len, "Received bad configure-nak/rej: ", LOG_ERR);
FSMDEBUG((LOG_INFO, "%s: received bad %s (length %d)",
PROTO_NAME(f), (code==CONFNAK? "Nak": "reject"), len));
return;
case REQSENT:
case ACKSENT:
/* They didn't agree to what we wanted - try another request */
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
if (ret < 0)
f->state = STOPPED; /* kludge for stopping CCP */
else
case ACKRCVD:
/* Got a Nak/reject when we had already had an Ack?? oh well... */
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
fsm_sconfreq(f, 0);
f->state = REQSENT;
break;
(*f->callbacks->down)(f); /* Inform upper layers */
f->retransmits = 0;
f->state = STOPPING;
- TIMEOUT(fsm_timeout, (caddr_t) f, f->timeouttime);
+ TIMEOUT(fsm_timeout, f, f->timeouttime);
break;
}
switch (f->state) {
case CLOSING:
- UNTIMEOUT(fsm_timeout, (caddr_t) f);
+ UNTIMEOUT(fsm_timeout, f);
f->state = CLOSED;
if( f->callbacks->finished )
(*f->callbacks->finished)(f);
break;
case STOPPING:
- UNTIMEOUT(fsm_timeout, (caddr_t) f);
+ UNTIMEOUT(fsm_timeout, f);
f->state = STOPPED;
if( f->callbacks->finished )
(*f->callbacks->finished)(f);
{
switch( f->state ){
case CLOSING:
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
/* fall through */
case CLOSED:
f->state = CLOSED;
case REQSENT:
case ACKRCVD:
case ACKSENT:
- UNTIMEOUT(fsm_timeout, (caddr_t) f); /* Cancel timeout */
+ UNTIMEOUT(fsm_timeout, f); /* Cancel timeout */
/* fall through */
case STOPPED:
f->state = STOPPED;
f->retransmits = f->maxtermtransmits;
fsm_sdata(f, TERMREQ, f->reqid = ++f->id,
(u_char *) f->term_reason, f->term_reason_len);
- TIMEOUT(fsm_timeout, (caddr_t) f, f->timeouttime);
+ TIMEOUT(fsm_timeout, f, f->timeouttime);
--f->retransmits;
f->state = STOPPING;
/* start the retransmit timer */
--f->retransmits;
- TIMEOUT(fsm_timeout, (caddr_t) f, f->timeouttime);
+ TIMEOUT(fsm_timeout, f, f->timeouttime);
FSMDEBUG((LOG_INFO, "%s: sending Configure-Request, id %d",
PROTO_NAME(f), f->reqid));