spanglob.h

基于vxworks操作系统,Tornado2.0平台,生成树STP源码.直接在其对应的设备中添加即可.

/******************************************************************************
 * spanglob - <one-line description of header file's purpose>
 *
 * Copyright 2001 Wind River Systems, Inc.
 * Copyright 1998-2000 Wind River Systems, Inc. 
 * Copyright 1998-1999 Wind River Systems, Inc.
 *
 * Modification History (most recent first)
 * ----------------------------------------
 * 00b,18apr01,kc  Replaced "extern" with "IMPORT".
 * 00a,17Jun99,reb Written.
 *
 * DESCRIPTION:
 * <a more verbose description of header file's purpose>
 *
 * SEE_ALSO:
 * <optional, cross reference to other modules or documentation>
 *
 * NOMANUAL <this will be removed later>
 *****************************************************************************/

/************************************************************************* 
 *                                                                         
 *             Copyright (c) 1995-1998 XACT Inc.
 *                                                                         
 * PROPRIETARY RIGHTS of XACT Incorporated are involved in the subject     
 * matter of this material.  All manufacturing, reproduction, use, and     
 * sales rights pertaining to this subject matter are governed by the      
 * license agreement.  The recipient of this software implicitly accepts   
 * the terms of the license.                                               
 *
 *************************************************************************/
/*
 * SPAN, XACT Inc. Copyright 1996
 * Spanning Tree Algorithm and Protocol (802.1D)
 * Pulled from ANSI/IEEE Std 802.1D, 1993 Edition
 *
 * spanglob.h
 * File to contain references to external storage
 *
 */

#ifndef _spanglob_h_
#define _spanglob_h_

#include "spantree.h"

IMPORT Bridge_data   bridge_info;                          /* (8.5.3)        */

IMPORT Port_data     * port_info;                          /* (8.5.5)        */

IMPORT Config_bpdu   * config_bpdu;
                                                                    
IMPORT Tcn_bpdu      * tcn_bpdu;

IMPORT Timer         hello_timer;                          /* (8.5.4.1)      */

IMPORT Timer         tcn_timer;                            /* (8.5.4.2)      */

IMPORT Timer         topology_change_timer;                /* (8.5.4.3)      */

IMPORT Timer         * message_age_timer;                  /* (8.5.6.1)      */

IMPORT Timer         * forward_delay_timer;                /* (8.5.6.2)      */

IMPORT Timer         * hold_timer;                         /* (8.5.6.3)      */

#endif