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//==========================================================================

//

//      ./agent/current/src/mibgroup/snmpv3/usmStats.c

//

//

//==========================================================================

//####ECOSGPLCOPYRIGHTBEGIN####

// -------------------------------------------

// This file is part of eCos, the Embedded Configurable Operating System.

// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

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// eCos is free software; you can redistribute it and/or modify it under

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//####UCDSNMPCOPYRIGHTBEGIN####

//

// -------------------------------------------

//

// Portions of this software may have been derived from the UCD-SNMP

// project,  <http://ucd-snmp.ucdavis.edu/>  from the University of

// California at Davis, which was originally based on the Carnegie Mellon

// University SNMP implementation.  Portions of this software are therefore

// covered by the appropriate copyright disclaimers included herein.

//

// The release used was version 4.1.2 of May 2000.  "ucd-snmp-4.1.2"

// -------------------------------------------

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//####UCDSNMPCOPYRIGHTEND####

//==========================================================================

//#####DESCRIPTIONBEGIN####

//

// Author(s):    Andrew.Lunn@ascom.ch, Manu.Sharma@ascom.com

// Contributors: hmt

// Date:         2001-05-29

// Purpose:      Port of UCD-SNMP distribution to eCos.

// Description:  

//              

//

//####DESCRIPTIONEND####

//

//==========================================================================

/********************************************************************

       Copyright 1989, 1991, 1992 by Carnegie Mellon University

                          Derivative Work -

Copyright 1996, 1998, 1999, 2000 The Regents of the University of California

                         All Rights Reserved

Permission to use, copy, modify and distribute this software and its

documentation for any purpose and without fee is hereby granted,

provided that the above copyright notice appears in all copies and

that both that copyright notice and this permission notice appear in

supporting documentation, and that the name of CMU and The Regents of

the University of California not be used in advertising or publicity

pertaining to distribution of the software without specific written

permission.

CMU AND THE REGENTS OF THE UNIVERSITY OF CALIFORNIA DISCLAIM ALL

WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL CMU OR

THE REGENTS OF THE UNIVERSITY OF CALIFORNIA BE LIABLE FOR ANY SPECIAL,

INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING

FROM THE LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF

CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN

CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

*********************************************************************/

/* usmStats.c: implements the usmStats portion of the SNMP-USER-BASED-SM-MIB */

#include <config.h>

#ifdef CYGPKG_SNMPAGENT_V3_SUPPORT

#if HAVE_WINSOCK_H

#include <winsock.h>

#endif

#include "mibincl.h"

//#include "util_funcs.h"

#include "mibgroup/mibII/sysORTable.h"

#include "usmStats.h"

struct variable2 usmStats_variables[] = {

  { USMSTATSUNSUPPORTEDSECLEVELS, ASN_COUNTER, RONLY, var_usmStats, 1, { 1 } },

  { USMSTATSNOTINTIMEWINDOWS,     ASN_COUNTER, RONLY, var_usmStats, 1, { 2 } },

  { USMSTATSUNKNOWNUSERNAMES,     ASN_COUNTER, RONLY, var_usmStats, 1, { 3 } },

  { USMSTATSUNKNOWNENGINEIDS,     ASN_COUNTER, RONLY, var_usmStats, 1, { 4 } },

  { USMSTATSWRONGDIGESTS,         ASN_COUNTER, RONLY, var_usmStats, 1, { 5 } },

  { USMSTATSDECRYPTIONERRORS,     ASN_COUNTER, RONLY, var_usmStats, 1, { 6 } },

};

/* now load this mib into the agents mib table */

oid usmStats_variables_oid[] = {1,3,6,1,6,3,15,1,1};

void init_usmStats (void) {

#ifdef USING_MIBII_SYSORTABLE_MODULE

  static oid reg[] = {1,3,6,1,6,3,15,2,1,1};

  register_sysORTable(reg,10,"The management information definitions for the SNMP User-based Security Model.");

#endif

  REGISTER_MIB("snmpv3/usmStats", usmStats_variables, variable2,

                                 usmStats_variables_oid );

}

u_char *

var_usmStats(

    struct variable *vp,

    oid     *name,

    size_t  *length,

    int     exact,

    size_t  *var_len,

    WriteMethod **write_method)

{

  /* variables we may use later */

  static long long_ret;

  int tmagic;

  *write_method = 0;           /* assume it isnt writable for the time being */

  *var_len = sizeof(long_ret); /* assume an integer and change later if not */

  if (header_generic(vp,name,length,exact,var_len,write_method))

      return 0;

  /* this is where we do the value assignments for the mib results. */

  tmagic = vp->magic;

  if ( (tmagic >= 0)

        && (tmagic <= (STAT_USM_STATS_END - STAT_USM_STATS_START)) )

  {

    long_ret = snmp_get_statistic(tmagic + STAT_USM_STATS_START);

    return (unsigned char *) &long_ret;

  }

  return 0;

}

#endif /* CYGPKG_SNMPAGENT_V3_SUPPORT */