dyncfgvx.c

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

/*
 *  Copyright 2001-2005 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.
 */

/*
 * $Log: dyncfgvx.c,v $
 * Revision 1.5  2003/01/15 14:05:04  josh
 * directory structure shifting
 *
 * Revision 1.4  2001/12/11 18:19:58  meister
 * A_DecodeInteger64Data doesn't really need to be DYNCFG'd.
 *
 * Revision 1.3  2001/11/06 21:50:46  josh
 * second (and hopefully final) pass of new path hacking
 *
 * Revision 1.2  2001/11/06 21:20:08  josh
 * revised new path hacking
 *
 * Revision 1.1.1.1  2001/11/05 17:47:42  tneale
 * Tornado shuffle
 *
 * Revision 1.1.2.10  2001/11/02 17:13:11  meister
 * split out user and core dynamic config initialization
 *
 * Revision 1.1.2.9  2001/10/19 21:09:33  meister
 * get rid of the message-queue method of communicating which components
 * are installed, in favor of a directly accessible bit-mask variable. We never
 * never used the message queue for anything the simple bit mask couldnt do.
 *
 * Revision 1.1.2.8  2001/10/16 18:32:03  meister
 * dynamic function pointers for snmpAxMonitorSpawn, axMasterIoInit
 *
 * Revision 1.1.2.7  2001/10/01 18:54:59  meister
 * dynamic config variable for envoy_use_v2_types should always be on when
 * is on.
 *
 * Revision 1.1.2.6  2001/09/27 13:45:15  meister
 * dynamic config rototill; missed SNMP_Check_Retrans_List()
 *
 * Revision 1.1.2.5  2001/09/27 13:26:09  meister
 * Use new dyncfg macro DYNCFG_FUNCPTR to set dynnamic version of
 * SNMP_community_lookup()
 *
 * Revision 1.1.2.4  2001/09/27 01:11:34  meister
 * dynamic V3 config rototill
 *
 * Revision 1.1.2.3  2001/09/20 17:10:45  meister
 * added some missing dynamic component function pointer initializations
 *
 * Revision 1.1.2.2  2001/09/18 21:22:15  meister
 * configMsgQ --> snmpdConfigMsgQ
 *
 * Revision 1.1.2.1  2001/09/13 17:35:24  meister
 * added some casts to deal with compiler warnings
 *
 */

/* [clearcase]
modification history
-------------------
01b,18apr05,job  update copyright notices
01a,24nov03,job  update copyright information
*/

#include <vxWorks.h>
#include <msgQLib.h>
#include <semLib.h>
#include <taskLib.h>
#include <wrn/wm/snmp/engine/snmp.h>
#include <wrn/wm/snmp/engine/snmpdefs.h>
#include <wrn/wm/snmp/engine/localio.h>
#include <wrn/wm/snmp/engine/agentx.h>
#include <wrn/wm/snmp/engine/vxcmpnts.h>
#include <wrn/wm/common/dyncfg.h>

extern unsigned int snmpdInstalledComponentsValue;
extern SEM_ID   snmpdConfigMutex;

DYNCFG_FUNCPTR8(_snmp_find_next_helper_ax, int, MIBNODE_T *, int, 
                OIDC_T*, OBJ_ID_T *, int, VB_T *, SNMP_PKT_T *, int)
DYNCFG_FUNCPTR2(_snmp_find_next_bound, int, MIBNODE_T *, VB_T *)
DYNCFG_EXTERN_FUNCPTR0(envoy_ax_ma_init,void)

DYNCFG_FUNCPTR6(SNMP_Decode_V3_Packet,SNMP_PKT_T*,SNMP_PKT_T *,
                       LCL_FILE *, SNMPADDR_T *, SNMPADDR_T *, ALENGTH_T, 
                       int *)
DYNCFG_FUNCPTR1(SNMP_Check_Retrans_List,void,SNMP_PKT_T *)

DYNCFG_EXTERN_FUNCPTR0(envoy_v3_init,void)

DYNCFG_FUNCPTR0(SNMP_Auth_Add_MD5,int)
DYNCFG_FUNCPTR0(SNMP_Auth_Add_SHA,int)
DYNCFG_FUNCPTR0(SNMP_Priv_Add_DES,int)
DYNCFG_FUNCPTR1(bufsize_for_v3_pkt,ALENGTH_T,SNMP_PKT_T *)
DYNCFG_FUNCPTR2(encode_snmp_v3,int,SNMP_PKT_T *,EBUFFER_T *)
DYNCFG_FUNCPTR9(Send_Report_PDU,SNMP_PKT_T *,SNMP_PKT_T *,LCL_FILE *,
                       bits8_t,OIDC_T *,int,bits32_t,int *,SNMPADDR_T *,
                       SNMPADDR_T *)

/* from snmp core code */
DYNCFG_VBL_DECLARE_EXTERN(envoy_use_v2_types)
DYNCFG_VBL_DECLARE_EXTERN(envoy_use_v2_protos)
DYNCFG_VBL_DECLARE_EXTERN(envoy_snmp_coexistence)
DYNCFG_VBL_DECLARE_EXTERN(envoy_snmp_proxy)
DYNCFG_VBL_DECLARE_EXTERN(envoy_snmp_target)
DYNCFG_VBL_DECLARE_EXTERN(envoy_snmp_notify)
DYNCFG_VBL_DECLARE_EXTERN(snmpv3_component)
DYNCFG_VBL_DECLARE_EXTERN(agentx_master_component)
DYNCFG_VBL_DECLARE_EXTERN(agentx_subagent_component)

void determineSnmpdComponents (void)
{
     semTake (snmpdConfigMutex, WAIT_FOREVER);

     DYNCFG_VBL_SET(envoy_use_v2_types, 1);
     DYNCFG_VBL_SET(envoy_use_v2_protos, 1);

     if (snmpdInstalledComponentsValue & SNMPD_AGENTX_MASTER_COMPONENT)
         DYNCFG_VBL_SET(agentx_master_component, 1);
     if (snmpdInstalledComponentsValue & SNMPD_AGENTX_SUBAGENT_COMPONENT)
         DYNCFG_VBL_SET(agentx_subagent_component, 1);
     if (snmpdInstalledComponentsValue & SNMPD_VERSION_3_COMPONENT)
     {   DYNCFG_VBL_SET(snmpv3_component, 1);
         DYNCFG_VBL_SET(envoy_snmp_coexistence, 1);
         DYNCFG_VBL_SET(envoy_snmp_proxy, 1);
         DYNCFG_VBL_SET(envoy_snmp_target, 1);
         DYNCFG_VBL_SET(envoy_snmp_notify, 1);
     }

     semGive (snmpdConfigMutex);
}