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/*
* IS-IS Rout(e)ing protocol - isis_csm.h
* IS-IS circuit state machine
*
* Copyright (C) 2001,2002 Sampo Saaristo
* Tampere University of Technology
* Institute of Communications Engineering
*
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public Licenseas published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program 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 General Public License for
* more details.
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _ZEBRA_ISIS_CSM_H
#define _ZEBRA_ISIS_CSM_H
/*
* Circuit states
*/
#define C_STATE_NA 0
#define C_STATE_INIT 1 /* Connected to interface */
#define C_STATE_CONF 2 /* Configured for ISIS */
#define C_STATE_UP 3 /* CONN | CONF */
/*
* Circuit events
*/
#define ISIS_ENABLE 1
#define IF_UP_FROM_Z 2
#define ISIS_DISABLE 3
#define IF_DOWN_FROM_Z 4
struct isis_circuit *isis_csm_state_change (int event,
struct isis_circuit *circuit,
void *arg);
#endif /* _ZEBRA_ISIS_CSM_H */