xref: /illumos-gate/usr/src/lib/librstp/common/portinfo.h (revision abdf5d9abf528d6c318fd8533e09bc3cac1f228b)
1 /************************************************************************
2  * RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
3  * Copyright (C) 2001-2003 Optical Access
4  * Author: Alex Rozin
5  *
6  * This file is part of RSTP library.
7  *
8  * RSTP library is free software; you can redistribute it and/or modify it
9  * under the terms of the GNU Lesser General Public License as published by the
10  * Free Software Foundation; version 2.1
11  *
12  * RSTP library is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public License
18  * along with RSTP library; see the file COPYING.  If not, write to the Free
19  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20  * 02111-1307, USA.
21  **********************************************************************/
22 
23 /* The Port Information State Machine : 17.21 */
24 
25 #ifndef _STP_INFOR_H__
26 #define _STP_INFOR_H__
27 
28 void
29 STP_info_enter_state (STATE_MACH_T* s);
30 
31 Bool
32 STP_info_check_conditions (STATE_MACH_T* s);
33 
34 void
35 STP_info_rx_bpdu (PORT_T* this, struct stp_bpdu_t* bpdu, size_t len);
36 
37 char*
38 STP_info_get_state_name (int state);
39 
40 #endif /* _STP_INFOR_H__ */
41