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/*
* $Id: phase.c,v 1.4 1997/12/07 23:55:29 brian Exp $
*/
#include <sys/param.h>
#include <netinet/in.h>
#include <stdio.h>
#include "command.h"
#include "mbuf.h"
#include "log.h"
#include "lcp.h"
#include "lcpproto.h"
#include "timer.h"
#include "auth.h"
#include "pap.h"
#include "chap.h"
#include "defs.h"
#include "ipcp.h"
#include "ccp.h"
#include "main.h"
#include "loadalias.h"
#include "vars.h"
#include "phase.h"
int phase = 0; /* Curent phase */
static const char *PhaseNames[] = {
"Dead", "Establish", "Authenticate", "Network", "Terminate"
};
static const char *
Auth2Nam(u_short auth)
{
switch (auth) {
case PROTO_PAP:
return "PAP";
case PROTO_CHAP:
return "CHAP";
case 0:
return "none";
}
return "unknown";
}
void
NewPhase(int new)
{
struct lcpstate *lcp = &LcpInfo;
phase = new;
LogPrintf(LogPHASE, "NewPhase: %s\n", PhaseNames[phase]);
switch (phase) {
case PHASE_AUTHENTICATE:
lcp->auth_ineed = lcp->want_auth;
lcp->auth_iwait = lcp->his_auth;
if (lcp->his_auth || lcp->want_auth) {
LogPrintf(LogPHASE, " his = %s, mine = %s\n",
Auth2Nam(lcp->his_auth), Auth2Nam(lcp->want_auth));
if (lcp->his_auth == PROTO_PAP)
StartAuthChallenge(&AuthPapInfo);
if (lcp->want_auth == PROTO_CHAP)
StartAuthChallenge(&AuthChapInfo);
} else
NewPhase(PHASE_NETWORK);
break;
case PHASE_NETWORK:
IpcpUp();
IpcpOpen();
CcpUp();
CcpOpen();
break;
case PHASE_DEAD:
if (mode & MODE_DIRECT)
Cleanup(EX_DEAD);
if (mode & MODE_BACKGROUND && reconnectState != RECON_TRUE)
Cleanup(EX_DEAD);
break;
}
}
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