ping.h

这同样是FS8610相关的代码.看起来不错啊.

/**
 * \addtogroup ping
 * @{
 */

 
 /**
 * \file
 * \brief PING implementation header file
 * \author glyin <[e-mail]>
 */

/*
******************************************************************************
*
Copyright (c) 2006 FameG Shanghai, Inc. All rights reserved.
*
This is unpublished proprietary source code of FameG Shanghai, Inc.
*
The copyright notice above does not evidence any actual or intended
*
publication of such source code.
******************************************************************************
*/
/*
******************************************************************************
*
Project: T4 L4MCU FPGA verification
*
Filename: ping.h
*
Date: 17/03/06
*
Purpose: Ping functions for L4MCU (Keil C Compiler)
*
Author: Guanglei Yin
******************************************************************************
*/

#ifndef __PING_H__
#define __PING_H__

#include "user_config.h"
#include "kernel/system.h"
#include "hw/delay.h"


#if 	INCLUDE_PING_APP

/***************************************************************************** 
*                          CONSTANT DEFINES                                                                         *
*****************************************************************************/

/*!\brief  max ping buffer length.
 */
#define      MAX_PINGBUF_LEN       TX_BUF_LEN-IP_OPTLEN-ICMP_HLEN

/*!\brief  default ping buffer length.
 */
#define     DEF_PINGBUF_LEN         32       

/*!\brief  default number of echo requests to send.
 */
#define     DEF_PINGSEND_CNT       4       

/*!\brief  default timeout value to wait reply.
 */
#define     DEF_PINGREPLY_TO       1*TIMERTIC//2000   

#if IPOPTION
/*!\brief  default record timestamp count.
 */
#define     DEF_TIMESTAMP_CNT    0    

/*!\brief  default record router count.
 */
#define     DEF_ROUTER_CNT          0  

#endif

/*!\brief  default ping request count.
 */
#define     DEF_PING_CNT          4  

#define    ICMP_DEF_TTL          128
#define    ICMP_DEF_TOS         0


/***************************************************************************** 
*                                       MACROS                                                                            *
*****************************************************************************/



/***************************************************************************** 
*                                       DATA TYPES                                                                      *
*****************************************************************************/


/***************************************************************************** 
*                    FUNCTIONS DECLARATION                                                                      *
*****************************************************************************/
extern void ping_request(void);       //ping request to peer


/***************************************************************************** 
*                   GLOBAL VARIABLES DECLARATION                                                            *
*****************************************************************************/


#endif	/* INCLUDE_PING_APP */

#endif	  /*__PING_H__*/

/** @} */