/*
* fsm.h - {Link, IP} Control Protocol Finite State Machine definitions.
*
* Copyright (c) 2000 by Sun Microsystems, Inc.
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation is hereby granted, provided that the above copyright
* notice appears in all copies.
*
* SUN MAKES NO REPRESENTATION OR WARRANTIES ABOUT THE SUITABILITY OF
* THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
* TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
* ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
* DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES
*
* Copyright (c) 1989 Carnegie Mellon University.
* All rights reserved.
*
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by Carnegie Mellon University. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: fsm.h,v 1.8 1999/11/15 01:51:50 paulus Exp $
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#ifndef __FSM_H__
#define __FSM_H__
#ifdef __cplusplus
extern "C" {
#endif
/*
* Packet header = Code, id, length.
*/
/*
* Control Protocol (LCP, IPCP, etc.) message code numbers.
* (More in lcp.h and net/ppp-comp.h.)
*/
/*
* Each FSM is described by an fsm structure and fsm callbacks.
*/
typedef struct fsm {
} fsm;
/*
* Function RFC 1661
* ----- ------------------------------
* ackci RCA
* nakci RCN
* rejci RCN
* reqci RCR+ or RCR- (by return value)
* up tlu (this-layer-up)
* down tld (this-layer-down)
* starting tls (this-layer-starting)
* finished tlf (this-layer-finished)
* codereject RXJ+ or RXJ- (by return value)
*
* Note that this-layer-down means "stop transmitting."
* This-layer-finished means "stop everything."
*/
typedef struct fsm_callbacks {
/*
* RFC 1661 NCP states.
*/
#define FSM__STATES \
"Initial", "Starting", "Closed", "Stopped", "Closing", "Stopping", \
"ReqSent", "AckRcvd", "AckSent", "Opened"
/*
* Flags - indicate options controlling FSM operation
*/
/*
* Timeouts.
*/
/*
* Prototypes
*/
void fsm_setpeermru __P((int, int));
#ifdef __cplusplus
}
#endif
#endif /* __FSM_H__ */