+++ /dev/null
-/************************************************************************
- * 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.
- *
- * RSTP library is free software; you can redistribute it and/or modify it
- * 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 BEGIN 9999 /* distinct from any valid state */
-
-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
-
- Bool changeState;
- unsigned int State;
-
- void (* concreteEnterState) (struct state_mach_t * );
- Bool (* concreteCheckCondition) (struct state_mach_t * );
- char* (* concreteGetStatName) (int);
- union {
- struct stpm_t* stpm;
- struct port_t* port;
- void * owner;
- } owner;
-
-} STATE_MACH_T;
-
-#define STP_STATE_MACH_IN_LIST(WHAT) \
- { \
- STATE_MACH_T* abstr; \
- \
- abstr = STP_state_mach_create (STP_##WHAT##_enter_state, \
- STP_##WHAT##_check_conditions, \
- STP_##WHAT##_get_state_name, \
- this, \
- #WHAT); \
- abstr->next = this->machines; \
- this->machines = abstr; \
- this->WHAT = abstr; \
- }
-
-
-STATE_MACH_T *
-STP_state_mach_create (void (* concreteEnterState) (STATE_MACH_T*),
- Bool (* concreteCheckCondition) (STATE_MACH_T*),
- char * (* concreteGetStatName) (int),
- void* owner, char* name);
-
-void
-STP_state_mach_delete (STATE_MACH_T* this);
-
-Bool
-STP_check_condition (STATE_MACH_T* this);
-
-Bool
-STP_change_state (STATE_MACH_T* this);
-
-Bool
-STP_hop_2_state (STATE_MACH_T* this, unsigned int new_state);
-
-#endif /* _STP_STATER_H__ */
-