pl = (u32_t *)ps;
  while (len > 7)  {
    tmp = sum + *pl++;          /* ping */
    if (tmp < sum)
      tmp++;                    /* add back carry */

    /* broadcast or multicast destination address? */
    if (ip_addr_isbroadcast(&iphdr->dest, inp) || ip_addr_ismulticast(&iphdr->dest)) {
      LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: Not echoing to multicast or broadcast pings\n"));
      ICMP_STATS_INC(icmp.err);
      pbuf_free(p);

  switch (type) {
  case ICMP6_ECHO:
    LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: ping\n"));
    if (p->tot_len < sizeof(struct icmp_echo_hdr)) {
      LWIP_DEBUGF(ICMP_DEBUG, ("icmp_input: bad ICMP echo received\n"));

/*      RCD             - Support Reciever variable distresses */
#define RCD                     
/*      PING            - Ping statistics */
#define PING
/*      SHORT_PACKETS   - Reduce Network load */

/* Mailutils Abstract Mail Directory Layer 
   First draft by Sergey Poznyakoff.
   Thanks Tang Yong Ping <yongping.tang@radixs.com> for initial
   patch (although not used here).
   This module provides basic support for "MH" and "Maildir" formats. */

/* pingstats.c        (mostly taken from stats.c) */
#include "config.h"
#include "copyright.h"

void metaaction (W_Event * data);
void metainput (void);
#ifdef METAPING
void metapinginit(void);
DWORD WINAPI metaPing_thread(void);

    {0, dummy},                 /* 45 */
#endif
    {sizeof (struct ping_spacket), handlePing}, /* SP_PING */
#ifdef SHORT_PACKETS
    {-1, /* variable */ handleVTorp},   /* SP_S_TORP */

#ifndef MY_PING_H_200202022
#endif

#ifdef DEBUG
//#define nPING
#endif
#ifdef nPING

#ifdef DEBUG
//#define nPING
#endif
#ifdef nPING

#ifndef _PING_H_
#define _PING_H_
void ping_init();

#include <string.h>
#include <icmp.h>
#include "ping.h"
static void _ping_freebuf (PING *p);
static int _ping_setbuf (PING *p);

   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA. */
typedef struct ping_data PING;
typedef int (*ping_efp) __P ((int code,
                    void *closure,

   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA. */
typedef struct ping_data PING;
typedef int (*ping_efp) __P ((int code,
                    void *closure,

   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA. */
typedef struct ping_data PING;
typedef int (*ping_efp) __P ((int code,
                    void *closure,

   the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA. */
typedef struct ping_data PING;
typedef int (*ping_efp) __P ((int code,
                    void *closure,

#ifndef __PING_H
#define __PING_H
/* prototypes */

*All right reserved
*
*File Name:ping-mib.h
*File Description:Add DISMAN-PING-MIB.
*

*All right reserved
*
*File Name:ping-mib.h
*File Description:Add DISMAN-PING-MIB.
*

#include <string.h>
#include "icmp.h"
#include "ping.h"
#endif
#ifdef LINUX_S

/*
 * ping.h
 *
 * Function declarations for ping.c

#include <string.h>
#include <icmp.h>
#include "ping.h"
static void _ping_freebuf (PING *p);
static int _ping_setbuf (PING *p);

#if !defined(lint)
static char rcs_id[] = "$Id: ping.c,v 1.3 2002/01/15 16:27:15 stefanst Exp $";
#endif
/*

#ifndef S_PING_H
#define S_PING_H
/*=============================================================================