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2 * IS-IS Rout(e)ing protocol - isis_csm.h
3 * IS-IS circuit state machine
5 * Copyright (C) 2001,2002 Sampo Saaristo
6 * Tampere University of Technology
7 * Institute of Communications Engineering
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public Licenseas published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
15 * This program is distributed in the hope that it will be useful,but WITHOUT
16 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
20 * You should have received a copy of the GNU General Public License along
21 * with this program; see the file COPYING; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #ifndef _ZEBRA_ISIS_CSM_H
25 #define _ZEBRA_ISIS_CSM_H
31 #define C_STATE_INIT 1 /* Connected to interface */
32 #define C_STATE_CONF 2 /* Configured for ISIS */
33 #define C_STATE_UP 3 /* CONN | CONF */
39 #define IF_UP_FROM_Z 2
40 #define ISIS_DISABLE 3
41 #define IF_DOWN_FROM_Z 4
44 isis_csm_state_change(int event
, struct isis_circuit
*circuit
, void *arg
);
46 #endif /* _ZEBRA_ISIS_CSM_H */