/* * Copyright (c) 1997, 2000 Hellmuth Michaelis. 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. * *--------------------------------------------------------------------------- * * i4b_l2fsm.h - layer 2 FSM * ------------------------- * * $Id: i4b_l2fsm.h,v 1.1.1.1 2001/01/05 12:49:56 martin Exp $ * * $FreeBSD$ * * last edit-date: [Sat Mar 18 10:28:37 2000] * *---------------------------------------------------------------------------*/ #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_ */