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Annotation of embedaddon/quagga/isisd/isis_csm.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * IS-IS Rout(e)ing protocol - isis_csm.h
                      3:  *                             IS-IS circuit state machine
                      4:  *
                      5:  * Copyright (C) 2001,2002   Sampo Saaristo
                      6:  *                           Tampere University of Technology      
                      7:  *                           Institute of Communications Engineering
                      8:  *
                      9:  *
                     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) 
                     13:  * any later version.
                     14:  *
                     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 
                     18:  * more details.
                     19: 
                     20:  * You should have received a copy of the GNU General Public License along 
                     21:  * with this program; if not, write to the Free Software Foundation, Inc., 
                     22:  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
                     23:  */
                     24: #ifndef _ZEBRA_ISIS_CSM_H
                     25: #define _ZEBRA_ISIS_CSM_H
                     26: 
                     27: /*
                     28:  * Circuit states
                     29:  */
                     30: #define C_STATE_NA   0
                     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            */
                     34: 
                     35: /*
                     36:  * Circuit events
                     37:  */
                     38: #define ISIS_ENABLE    1
                     39: #define IF_UP_FROM_Z   2
                     40: #define ISIS_DISABLE   3
                     41: #define IF_DOWN_FROM_Z 4
                     42: 
                     43: struct isis_circuit *isis_csm_state_change (int event,
                     44:                                            struct isis_circuit *circuit,
                     45:                                            void *arg);
                     46: 
                     47: #endif /* _ZEBRA_ISIS_CSM_H */