usr/src/lib/librstp/common/times.h

   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 /* "Times" API : bridgeTime, rootTimes, portTimes, designatedTimes, msgTimes */
  24
  25 #ifndef _RSTP_TIMES_H__
  26 #define _RSTP_TIMES_H__
  27
  28 typedef struct timevalues_t {
  29   unsigned short MessageAge;
  30   unsigned short MaxAge;
  31   unsigned short ForwardDelay;
  32   unsigned short HelloTime;
  33 } TIMEVALUES_T;
  34
  35 int
  36 STP_compare_times (IN TIMEVALUES_T* t1, IN TIMEVALUES_T* t2);
  37
  38 void
  39 STP_get_times (IN BPDU_BODY_T* b, OUT TIMEVALUES_T* v);
  40
  41 void
  42 STP_set_times (IN TIMEVALUES_T* v, OUT BPDU_BODY_T* b);
  43
  44 void
  45 STP_copy_times (OUT TIMEVALUES_T* t, IN TIMEVALUES_T* f);
  46
  47 #endif /* _RSTP_TIMES_H__ */
  48
  49
  50