statmch.h revision 4eaa471005973e11a6110b69fe990530b3b95a38
/************************************************************************
* RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
* Copyright (C) 2001-2003 Optical Access
* Author: Alex Rozin
*
* This file is part of RSTP library.
*
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation; version 2.1
*
* RSTP library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
* General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with RSTP library; see the file COPYING. If not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
**********************************************************************/
/* Generic (abstract state machine) state machine : 17.13, 17.14 */
#ifndef _STP_STATER_H__
#define _STP_STATER_H__
#define STP_DBG 1
typedef struct state_mach_t {
struct state_mach_t* next;
char* name; /* for debugging */
#ifdef STP_DBG
char debug; /* 0- no dbg, 1 - port, 2 - stpm */
unsigned int ignoreHop2State;
#endif
unsigned int State;
void (* concreteEnterState) (struct state_mach_t * );
char* (* concreteGetStatName) (int);
union {
void * owner;
} owner;
} STATE_MACH_T;
#define STP_STATE_MACH_IN_LIST(WHAT) \
{ \
STATE_MACH_T* abstr; \
\
this, \
#WHAT); \
}
char * (* concreteGetStatName) (int),
void
#endif /* _STP_STATER_H__ */