collect.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/lib/collect.c,v 1.2 2001/11/08 15:56:21 tneale Exp $ */

/*
 * Copyright (C) 1999-2005 Wind River Systems, Inc.
 * All rights reserved.  Provided under license only.
 * Distribution or other use of this software is only
 * permitted pursuant to the terms of a license agreement
 * from Wind River Systems (and is otherwise prohibited).
 * Refer to that license agreement for terms of use.
 */



/****************************************************************************
 *  Copyright 1996-1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: collect.c,v $
 * Revision 1.2  2001/11/08 15:56:21  tneale
 * Updated for newest file layout
 *
 * Revision 1.1.1.1  2001/11/05 17:48:41  tneale
 * Tornado shuffle
 *
 * Revision 2.5  2001/01/19 22:23:40  paul
 * Update copyright.
 *
 * Revision 2.4  2000/03/17 00:12:37  meister
 * Update copyright message
 *
 * Revision 2.3  1998/02/25 04:57:23  sra
 * Update copyrights.
 *
 * Revision 2.2  1997/11/21 00:06:23  josh
 * updating files for Liaison support for NIT
 *
 * Revision 2.1  1997/11/04 16:11:30  josh
 * Adding Liaison support files
 *
 */

/* [clearcase]
modification history
-------------------
01a,19apr05,job  update copyright notices
*/


#include <stdio.h>
#include <stdlib.h>

#include <wrn/wm/attache/config.h>
#include <wrn/wm/attache/mib.h>
#include <wrn/wm/attache/timer.h>
#include <wrn/wm/attache/packet.h>
#include <wrn/wm/attache/net.h>
#include <wrn/wm/attache/glue.h>
#include <wrn/wm/attache/route.h>
#include <wrn/wm/attache/ip.h>
#include <wrn/wm/attache/udp.h>
#include <wrn/wm/attache/dns.h>
#include <wrn/wm/attache/loop.h>

#include <liaison/hrmon/rmonapi.h>

#include <wrn/wm/demo/read_ini.h>
#include <wrn/wm/demo/parse.h>

#include <snark/lib/netconf.h>

#if INSTALL_SNARK_BSD_BPF
#include <snark/lib/bpf.h>
#elif INSTALL_SNARK_BSD_NIT
#include <snark/lib/nit.h>
#endif

/* This file contains routines to run the packet collector for Liaison
 * RMON.  
 */

extern int liaison_collectors[];

void snark_process_collected_pkt(unsigned char *pktp, 
				 unsigned caplen, 
				 unsigned datalen, 
				 void *cookie)
{
  int i;
  int bpfdev = *((int *)cookie);

  /* Quick sanity check */
  if (!(caplen == datalen))
    return;

  /* Figure out the interface number and then call Liaison 
   * to process the packet.
   */

  for (i = 1; i < 17; i++)
  {
    if (liaison_collectors[i] == bpfdev)
    {
      rmon_process_packet(pktp, i, datalen, datalen, 
			  XMIB_IF_TYPE_ET, FALSE, FALSE);
      break;
    }
  }
}

void snark_liaison_collect(int bpfdev, void *cookie)
{
  int errno;
  
#if INSTALL_SNARK_BSD_BPF
  errno = bpf_read(bpfdev, 1514, snark_process_collected_pkt, cookie);
#elif INSTALL_SNARK_BSD_NIT
  errno = nit_read(bpfdev, 1514, snark_process_collected_pkt, cookie);
#endif

  return;
}