1998-12-27 21:47:14 +00:00
|
|
|
/*
|
2000-10-09 13:18:17 +00:00
|
|
|
* Copyright (c) 1997, 2000 Hellmuth Michaelis. All rights reserved.
|
1998-12-27 21:47:14 +00:00
|
|
|
*
|
|
|
|
|
* 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.
|
|
|
|
|
*
|
|
|
|
|
*---------------------------------------------------------------------------
|
|
|
|
|
*
|
|
|
|
|
* i4b_l2fsm.h - layer 2 FSM
|
|
|
|
|
* -------------------------
|
|
|
|
|
*
|
2000-10-09 13:18:17 +00:00
|
|
|
* $Id: i4b_l2fsm.h,v 1.6 2000/03/18 09:33:48 hm Exp $
|
1998-12-27 21:47:14 +00:00
|
|
|
*
|
1999-12-14 20:48:35 +00:00
|
|
|
* $FreeBSD$
|
|
|
|
|
*
|
2000-10-09 13:18:17 +00:00
|
|
|
* last edit-date: [Sat Mar 18 10:28:37 2000]
|
1998-12-27 21:47:14 +00:00
|
|
|
*
|
|
|
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
|
|
#ifndef _I4B_L2FSM_H_
|
|
|
|
|
#define _I4B_L2FSM_H_
|
|
|
|
|
|
|
|
|
|
enum Q921_states {
|
|
|
|
|
ST_TEI_UNAS, /* TEI unassigned */
|
|
|
|
|
ST_ASG_AW_TEI, /* assign awaiting TEI */
|
|
|
|
|
ST_EST_AW_TEI, /* establish awaiting TEI */
|
|
|
|
|
ST_TEI_ASGD, /* TEI assigned */
|
|
|
|
|
|
|
|
|
|
ST_AW_EST, /* awaiting establishment */
|
|
|
|
|
ST_AW_REL, /* awaiting release */
|
|
|
|
|
ST_MULTIFR, /* multiple frame established */
|
|
|
|
|
ST_TIMREC, /* timer recovery */
|
|
|
|
|
|
|
|
|
|
ST_SUBSET, /* SUBroutine SETs new state */
|
|
|
|
|
ST_ILL, /* illegal state */
|
|
|
|
|
N_STATES /* number of states */
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
enum Q921_events {
|
|
|
|
|
EV_DLESTRQ, /* dl establish req */
|
|
|
|
|
EV_DLUDTRQ, /* dl unit data req */
|
|
|
|
|
EV_MDASGRQ, /* mdl assign req */
|
|
|
|
|
EV_MDERRRS, /* mdl error response */
|
|
|
|
|
EV_PSDEACT, /* persistent deactivation */
|
|
|
|
|
EV_MDREMRQ, /* mdl remove req */
|
|
|
|
|
EV_RXSABME, /* rx'd SABME */
|
|
|
|
|
EV_RXDISC, /* rx'd DISC */
|
|
|
|
|
EV_RXUA, /* rx'd UA */
|
|
|
|
|
EV_RXDM, /* rx'd DM */
|
|
|
|
|
EV_T200EXP, /* T200 expired */
|
|
|
|
|
EV_DLDATRQ, /* dl data req */
|
|
|
|
|
EV_DLRELRQ, /* dl release req */
|
|
|
|
|
EV_T203EXP, /* T203 expired */
|
|
|
|
|
EV_OWNBUSY, /* set own rx busy */
|
|
|
|
|
EV_OWNRDY, /* clear own rx busy */
|
|
|
|
|
EV_RXRR, /* rx'd RR */
|
|
|
|
|
EV_RXREJ, /* rx'd REJ */
|
|
|
|
|
EV_RXRNR, /* rx'd RNR */
|
|
|
|
|
EV_RXFRMR, /* rx'd FRMR */
|
|
|
|
|
|
|
|
|
|
EV_ILL, /* Illegal */
|
|
|
|
|
N_EVENTS
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif /* _I4B_L2FSM_H_ */
|
|
|
|
|
|
