cb611434af
idependently time out any of the FSMs. Split LCP logging into LCP, IPCP and CCP logging, and make room in "struct fsm" for the log level that the state machine should use.
181 lines
6.9 KiB
C
181 lines
6.9 KiB
C
/*
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* Written by Toshiharu OHNO (tony-o@iij.ad.jp)
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*
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* Copyright (C) 1993, Internet Initiative Japan, Inc. All rights reserverd.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the Internet Initiative Japan. The name of the
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* IIJ may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* $Id: vars.h,v 1.22 1997/08/17 20:45:50 brian Exp $
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*
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* TODO:
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*/
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#ifndef _VARS_H_
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#define _VARS_H_
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#include <sys/param.h>
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struct confdesc {
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char *name;
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int myside, hisside;
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};
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#define CONF_DISABLE 0
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#define CONF_ENABLE 1
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#define CONF_DENY 0
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#define CONF_ACCEPT 1
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#define ConfVjcomp 0
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#define ConfLqr 1
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#define ConfChap 2
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#define ConfPap 3
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#define ConfAcfcomp 4
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#define ConfProtocomp 5
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#define ConfPred1 6
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#define ConfProxy 7
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#define ConfMSExt 8
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#define ConfPasswdAuth 9
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#define MAXCONFS 10
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#define Enabled(x) (pppConfs[x].myside & CONF_ENABLE)
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#define Acceptable(x) (pppConfs[x].hisside & CONF_ACCEPT)
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extern struct confdesc pppConfs[MAXCONFS+1];
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struct pppvars {
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u_long var_mru; /* Initial MRU value */
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u_long pref_mtu; /* Preferred MTU value */
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int var_accmap; /* Initial ACCMAP value */
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int modem_speed; /* Current modem speed */
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int modem_parity; /* Parity setting */
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int modem_ctsrts; /* Use CTS/RTS on modem port? (boolean) */
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int idle_timeout; /* Idle timeout value */
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int lqr_timeout; /* LQR timeout value */
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int retry_timeout; /* Retry timeout value */
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int reconnect_timer; /* Timeout before reconnect on carrier loss */
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int reconnect_tries; /* Attempt reconnect on carrier loss */
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int redial_timeout; /* Redial timeout value */
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int redial_next_timeout; /* Redial next timeout value */
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int dial_tries; /* Dial attempts before giving up, 0 == inf */
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char modem_dev[40]; /* Name of device / host:port */
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char *base_modem_dev; /* Pointer to base of modem_dev */
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int open_mode; /* LCP open mode */
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#define LOCAL_AUTH 0x01
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#define LOCAL_NO_AUTH 0x02
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u_char lauth; /* Local Authorized status */
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FILE *termfp; /* The terminal */
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#define DIALUP_REQ 0x01
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#define DIALUP_DONE 0x02
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char dial_script[200]; /* Dial script */
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char login_script[200]; /* Login script */
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char auth_key[50]; /* PAP/CHAP key */
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char auth_name[50]; /* PAP/CHAP system name */
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char phone_numbers[200]; /* Telephone Numbers */
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char phone_copy[200]; /* copy for strsep() */
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char *next_phone; /* Next phone from the list */
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char *alt_phone; /* Next phone from the list */
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char shostname[MAXHOSTNAMELEN];/* Local short Host Name */
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char hangup_script[200]; /* Hangup script before modem is closed */
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struct aliasHandlers handler; /* Alias function pointers */
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};
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#define VarAccmap pppVars.var_accmap
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#define VarMRU pppVars.var_mru
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#define VarPrefMTU pppVars.pref_mtu
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#define VarDevice pppVars.modem_dev
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#define VarBaseDevice pppVars.base_modem_dev
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#define VarSpeed pppVars.modem_speed
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#define VarParity pppVars.modem_parity
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#define VarCtsRts pppVars.modem_ctsrts
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#define VarOpenMode pppVars.open_mode
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#define VarLocalAuth pppVars.lauth
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#define VarDialScript pppVars.dial_script
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#define VarHangupScript pppVars.hangup_script
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#define VarLoginScript pppVars.login_script
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#define VarIdleTimeout pppVars.idle_timeout
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#define VarLqrTimeout pppVars.lqr_timeout
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#define VarRetryTimeout pppVars.retry_timeout
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#define VarAuthKey pppVars.auth_key
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#define VarAuthName pppVars.auth_name
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#define VarPhoneList pppVars.phone_numbers
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#define VarPhoneCopy pppVars.phone_copy
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#define VarNextPhone pppVars.next_phone
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#define VarAltPhone pppVars.alt_phone
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#define VarShortHost pppVars.shostname
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#define VarReconnectTimer pppVars.reconnect_timer
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#define VarReconnectTries pppVars.reconnect_tries
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#define VarRedialTimeout pppVars.redial_timeout
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#define VarRedialNextTimeout pppVars.redial_next_timeout
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#define VarDialTries pppVars.dial_tries
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#define VarTerm pppVars.termfp
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#define VarAliasHandlers pppVars.handler
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#define VarGetNextFragmentPtr (*pppVars.handler.GetNextFragmentPtr)
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#define VarGetNextFragmentPtr (*pppVars.handler.GetNextFragmentPtr)
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#define VarInitPacketAlias (*pppVars.handler.InitPacketAlias)
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#define VarPacketAliasIn (*pppVars.handler.PacketAliasIn)
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#define VarPacketAliasOut (*pppVars.handler.PacketAliasOut)
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#define VarPacketAliasRedirectAddr (*pppVars.handler.PacketAliasRedirectAddr)
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#define VarPacketAliasRedirectPort (*pppVars.handler.PacketAliasRedirectPort)
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#define VarSaveFragmentPtr (*pppVars.handler.SaveFragmentPtr)
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#define VarSetPacketAliasAddress (*pppVars.handler.SetPacketAliasAddress)
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#define VarSetPacketAliasMode (*pppVars.handler.SetPacketAliasMode)
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#define VarFragmentAliasIn (*pppVars.handler.FragmentAliasIn)
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#define DEV_IS_SYNC (VarSpeed == 0)
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extern struct pppvars pppVars;
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int ipInOctets, ipOutOctets, ipKeepAlive;
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int ipConnectSecs, ipIdleSecs;
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#define RECON_TRUE (1)
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#define RECON_FALSE (2)
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#define RECON_UNKNOWN (3)
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#define RECON_ENVOKED (3)
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#define reconnect(x) \
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do \
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if (reconnectState == RECON_UNKNOWN) { \
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reconnectState = x; \
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if (x == RECON_FALSE) \
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reconnectCount = 0; \
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} \
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while(0)
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int reconnectState, reconnectCount;
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/*
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* This is the logic behind the reconnect variables:
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* We have four reconnect "states". We start off not requiring anything
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* from the reconnect code (reconnectState == RECON_UNKNOWN). If the
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* line is brought down (via LcpClose() or LcpDown()), we have to decide
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* whether to set to RECON_TRUE or RECON_FALSE. It's only here that we
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* know the correct action. Once we've decided, we don't want that
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* decision to be overridden (hence the above reconnect() macro) - If we
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* call LcpClose, the ModemTimeout() still gets to "notice" that the line
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* is down. When it "notice"s, it should only set RECON_TRUE if a decision
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* hasn't already been made.
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*
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* In main.c, when we notice we have RECON_TRUE, we must only action
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* it once. The fourth "state" is where we're bringing the line up,
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* but if we call LcpClose for any reason (failed PAP/CHAP etc) we
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* don't want to set to RECON_{TRUE,FALSE}.
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*
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* If we get a connection or give up dialing, we go back to RECON_UNKNOWN.
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* If we get give up dialing or reconnecting or if we chose to down the
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* connection, we set reconnectCount back to zero.
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*
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*/
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#endif
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