]>
git.ipfire.org Git - people/ms/rstp.git/blob - rstplib/vector.h
1 /************************************************************************
2 * RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
3 * Copyright (C) 2001-2003 Optical Access
6 * This file is part of RSTP library.
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
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.
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
21 **********************************************************************/
23 /* STP priority vectors API : 17.4.2 */
25 #ifndef _PRIO_VECTOR_H__
26 #define _PRIO_VECTOR_H__
28 typedef struct bridge_id
31 unsigned char addr
[6];
34 typedef unsigned short PORT_ID
;
36 typedef struct prio_vector_t
{
37 BRIDGE_ID root_bridge
;
38 unsigned long root_path_cost
;
39 BRIDGE_ID design_bridge
;
45 STP_VECT_create (OUT PRIO_VECTOR_T
* t
,
46 IN BRIDGE_ID
* root_br
,
47 IN
unsigned long root_path_cost
,
48 IN BRIDGE_ID
* design_bridge
,
49 IN PORT_ID design_port
,
50 IN PORT_ID bridge_port
);
52 STP_VECT_copy (OUT PRIO_VECTOR_T
* t
, IN PRIO_VECTOR_T
* f
);
55 STP_VECT_compare_bridge_id (IN BRIDGE_ID
* b1
, IN BRIDGE_ID
* b2
);
58 STP_VECT_compare_vector (IN PRIO_VECTOR_T
* v1
, IN PRIO_VECTOR_T
* v2
);
61 STP_VECT_get_vector (IN BPDU_BODY_T
* b
, OUT PRIO_VECTOR_T
* v
);
64 STP_VECT_set_vector (IN PRIO_VECTOR_T
* v
, OUT BPDU_BODY_T
* b
);
68 STP_VECT_print (IN
char* title
, IN PRIO_VECTOR_T
* v
);
71 STP_VECT_br_id_print (IN
char *title
, IN BRIDGE_ID
* br_id
, IN Bool cr
);
75 #endif /* _PRIO_VECTOR_H__ */