| jardin | eb5d44e | 2003-12-23 08:09:43 +0000 | [diff] [blame] | 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 |
| hasso | f390d2c | 2004-09-10 20:48:21 +0000 | [diff] [blame] | 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 */ |
| jardin | eb5d44e | 2003-12-23 08:09:43 +0000 | [diff] [blame] | 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 | |
| hasso | f390d2c | 2004-09-10 20:48:21 +0000 | [diff] [blame] | 43 | struct isis_circuit *isis_csm_state_change (int event, |
| 44 | struct isis_circuit *circuit, |
| 45 | void *arg); |
| jardin | eb5d44e | 2003-12-23 08:09:43 +0000 | [diff] [blame] | 46 | |
| 47 | #endif /* _ZEBRA_ISIS_CSM_H */ |