diff options
Diffstat (limited to 'isisd/isis_csm.h')
-rw-r--r-- | isisd/isis_csm.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/isisd/isis_csm.h b/isisd/isis_csm.h new file mode 100644 index 00000000..23cc2150 --- /dev/null +++ b/isisd/isis_csm.h @@ -0,0 +1,47 @@ +/* + * 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 */ |