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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.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
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// You should have received a copy of the GNU General Public License along
// with eCos; if not, write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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// As a special exception, if other files instantiate templates or use macros
// or inline functions from this file, or you compile this file and link it
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// at http://sources.redhat.com/ecos/ecos-license/
// -------------------------------------------
//####ECOSGPLCOPYRIGHTEND####
//####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"
// -------------------------------------------
//
//####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 */