Files
m241Neelima/vxworks-6.9/target/h/wrn/wm/snmp/engine/snmp.h
T
2026-07-30 11:19:44 +05:30

271 lines
8.2 KiB
C

/* $Header: /usr/cvsroot/target/h/wrn/wm/snmp/engine/snmp.h,v 1.4 2003/01/15 13:58:56 josh 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 1993-1997 Epilogue Technology Corporation.
* Copyright 1998 Integrated Systems, Inc.
* All rights reserved.
****************************************************************************/
/*
* $Log: snmp.h,v $
* Revision 1.4 2003/01/15 13:58:56 josh
* directory structure shifting
*
* Revision 1.3 2001/11/06 21:50:40 josh
* second (and hopefully final) pass of new path hacking
*
* Revision 1.2 2001/11/06 21:35:04 josh
* new revised path structure, first pass. Also removing useless
* shell include files.
*
* Revision 1.1.1.1 2001/11/05 17:47:23 tneale
* Tornado shuffle
*
* Revision 9.5 2001/01/19 22:22:06 paul
* Update copyright.
*
* Revision 9.4 2000/03/17 19:48:39 meister
* Update copyright notice
*
* Revision 9.3 1999/10/29 21:05:42 josh
* The infrastructure lock tag is needed by Epilogue subagents as well
*
* Revision 9.2 1999/10/18 22:35:52 sar
* Add free_lock
* add init_lock to the block used if locks aren't defined
*
* Revision 9.1 1999/09/14 19:45:12 josh
* added a new lock -- SNMP_V3_Retrans_Lock
*
* Revision 9.0 1998/10/16 22:10:18 sar
* Update version stamp to match release
*
* Revision 8.5 1998/05/29 17:12:34 josh
* a few ifdefs for cleanliness
*
* Revision 8.4 1998/05/29 17:10:02 josh
* new locking macros added.
*
* Revision 8.3 1998/05/28 03:41:35 sar
* Added extern for boots lock
*
* Revision 8.2 1998/04/16 15:45:07 josh
* Declaring a separate lock if necessary
*
* Revision 8.1 1998/02/25 04:50:44 sra
* Update copyrights.
*
* Revision 8.0 1997/11/18 00:56:27 sar
* Updated revision to 8.0
*
* Revision 7.5 1997/10/22 03:07:30 sar
* Mofied the agentx and older subagent schemes install options
*
* Revision 7.4 1997/10/16 00:25:18 sar
* Primarily this set of modifications is for the agentx protocol.
* Most of the work was in the agentx.h and ax_mth.h files. Most
* other files (snmpdefs.h, vbdefs.h and mib.h) received updates
* to their structures and snmp got some new lock macros.
*
* One other change of note was the modification of continue
* processing. Previously we called a specific continue routine
* directly, now we store a pointer to the corret continue
* function in the snmp packet structure and call that. We include
* macros for backwards compatibility.
*
* Revision 7.3 1997/08/21 17:23:44 sra
* Begin moving configuration stuff that's common to all products to common.h
* Minor cleanups to common/lib/prng.c. Add pnrg seed function to snarkbsd.
*
* Revision 7.2 1997/03/20 06:48:16 sra
* DFARS-safe copyright text. Zap!
*
* Revision 7.1 1997/02/25 10:49:26 sra
* Update copyright notice, dust under the bed.
*
* Revision 7.0 1996/03/18 20:17:33 sar
* Updated rev to 7.0 and copyright to 96
*
* Revision 6.0 1995/05/31 21:59:45 sra
* Release 6.0.
*
* Revision 5.4 1995/05/02 23:29:47 sar
* added some semi-colons in the lock macros.
*
* Revision 5.3 1995/04/18 20:41:28 sar
* Added some new macros and modified the old macros so we don't require
* ifdefs in all of the mainline code. Instead we use the new macros
* which will be defined to nothgin if locks aren't installed.
*
* Revision 5.2 1995/03/20 23:11:33 sar
* Redo the defaults for the lock scheme. They macros are now
* defined to look like "good" returns so the main line code does not
* have to deal with if defs. Some places that have large blocks of
* lock code may still choose to use if defs.
*
* Revision 5.1 1994/10/12 20:11:47 sar
* Added an ifdef around the def for the coarse lock
*
* Revision 5.0 1994/05/16 15:49:04 sar
* Updated revision to 5.0 and copyright to include 1994
*
* Revision 4.0 1993/06/24 16:05:41 sar
* Updated rev to 4.0 and coypright to 93
*
* Revision 1.6 1993/05/28 18:01:05 sar
* added the define as nothing macros for snmp_trace_input and output.
*
* Revision 1.5 1993/05/03 17:54:14 sar
* Modified #include <foo> to be #include <envoy/h/foo.h> where it was correct.
*
* Revision 1.4 1993/04/30 22:58:26 sar
* Added mechanism for minimal proxies and coarse grained locks.
*
* Revision 1.3 1993/04/26 20:33:14 sar
* Added bitstrings, and have deletion of parties or contexts delete acls.
*
* Revision 1.2 1993/03/03 20:06:55 dab
* If the config file doesn't set SNMP_SILLY_MARKETING_MACRO
* then set it to something that wan't make a mess here.
*
* Revision 1.1 1993/02/26 17:08:46 dab
* Initial revision
*
*
*/
/* [clearcase]
modification history
-------------------
01a,19apr05,job update copyright notices
*/
#if (!defined(snmp_inc))
#define snmp_inc
#if (!defined(snmpdefs_inc))
#include <wrn/wm/snmp/engine/snmpdefs.h>
#endif
#include <wrn/wm/common/glue.h>
#include <envoy.h>
/* Define some macros as nothing if the user hasn't defined them */
#if !defined(SNMP_TRACE_INPUT)
#define SNMP_TRACE_INPUT(pkt)
#endif
#if !defined(SNMP_TRACE_OUTPUT)
#define SNMP_TRACE_OUTPUT(pkt)
#endif
/* If we are using the lock code specify coarse lock for everybody to use.
We also specify a larger macro that gets a lock and if it can't
executes it's other arguments */
#if INSTALL_ENVOY_SNMP_LOCK
#ifndef ENVOY_SNMP_INIT_LOCK_TAG
#define ENVOY_SNMP_INIT_LOCK_TAG(name, tag) ENVOY_SNMP_INIT_LOCK((name))
#endif
#ifndef ENVOY_SNMP_FREE_LOCK_TAG
#define ENVOY_SNMP_FREE_LOCK_TAG(lock, tag)
#endif
#ifndef SNMP_COARSELOCK_TAG
#define SNMP_COARSELOCK_TAG "COAR"
#endif
#ifndef SNMP_TIMERLOCK_TAG
#define SNMP_TIMERLOCK_TAG "TIMR"
#endif
#ifndef SNMP_INFRASTRUCTURELOCK_TAG
#define SNMP_INFRASTRUCTURELOCK_TAG "INFR"
#endif
#if INSTALL_ENVOY_SNMP_PROXY
#ifndef SNMP_PROXYLOCK_TAG
#define SNMP_PROXYLOCK_TAG "PROX"
#endif
#endif
#if INSTALL_ENVOY_CONTINUE_REENTRANT
#ifndef ENVOY_CONTINUELOCK_TAG
#define ENVOY_CONTINUELOCK_TAG "CONT"
#endif
#endif
#if INSTALL_ENVOY_AGENTX
#ifndef ENVOY_AXLISTLOCK_TAG
#define ENVOY_AXLISTLOCK_TAG "AXLS"
#endif
#ifndef ENVOY_AXCOARSELOCK_TAG
#define ENVOY_AXCOARSELOCK_TAG "AXCO"
#endif
#endif
#if INSTALL_ENVOY_SNMP_VERSION_3
#ifndef ENVOY_V3RETRANSLOCK_TAG
#define ENVOY_V3RETRANSLOCK_TAG "RETR"
#endif
#ifndef ENVOY_V3BOOTSLOCK_TAG
#define ENVOY_V3BOOTSLOCK_TAG "V3BT"
#endif
#endif
ENVOY_SNMP_LOCK_EXTERN(SNMP_CoarseLock);
ENVOY_SNMP_LOCK_EXTERN(SNMP_infrastructure_lock);
#if INSTALL_ENVOY_SNMP_VERSION_3
ENVOY_SNMP_LOCK_EXTERN(SNMP_V3_Retrans_Lock);
ENVOY_SNMP_LOCK_EXTERN(SNMP_V3_Boots_Lock);
#endif
#define ENVOY_SNMP_LOCK_AND_1ARGS(get, lock, com1) \
if (get(lock)) { com1; }
#define ENVOY_SNMP_LOCK_AND_2ARGS(get, lock, com1, com2) \
if (get(lock)) { com1; com2; }
#define ENVOY_SNMP_LOCK_AND_3ARGS(get, lock, com1, com2, com3) \
if (get(lock)) { com1; com2; com3; }
#define ENVOY_SNMP_LOCK_AND_4ARGS(get, lock, com1, com2, com3, com4) \
if (get(lock)) { com1; com2; com3; com4; }
#else /* INSTALL_ENVOY_SNMP_LOCK */
/* Don't use the lock stuff if the user doesn't define it */
#define ENVOY_SNMP_LOCK(name)
#define ENVOY_SNMP_LOCK_EXTERN(name);
#define ENVOY_SNMP_INIT_LOCK(name)
#define ENVOY_SNMP_INIT_LOCK_TAG(name, tag)
#define ENVOY_SNMP_FREE_LOCK_TAG(lock, tag)
#define ENVOY_SNMP_GET_READ_LOCK(name) 0
#define ENVOY_SNMP_RELEASE_READ_LOCK(name)
#define ENVOY_SNMP_GET_WRITE_LOCK(name) 0
#define ENVOY_SNMP_RELEASE_WRITE_LOCK(name)
#define ENVOY_SNMP_LOCK_AND_1ARGS(get, lock, com1)
#define ENVOY_SNMP_LOCK_AND_2ARGS(get, lock, com1, com2)
#define ENVOY_SNMP_LOCK_AND_3ARGS(get, lock, com1, com2, com3)
#define ENVOY_SNMP_LOCK_AND_4ARGS(get, lock, com1, com2, com3, com4)
#endif /* INSTALL_ENVOY_SNMP_LOCK */
#if (INSTALL_ENVOY_AGENTX_MASTER && INSTALL_ENVOY_SNMP_LOCK)
#define ENVOY_AX_MA_RELEASE_READ_LOCK(name) ENVOY_SNMP_RELEASE_READ_LOCK(name)
#define ENVOY_AX_MA_RELEASE_WRITE_LOCK(name) ENVOY_SNMP_RELEASE_WRITE_LOCK(name)
#else
#define ENVOY_AX_MA_RELEASE_READ_LOCK(name)
#define ENVOY_AX_MA_RELEASE_WRITE_LOCK(name)
#endif
#endif /* snmp_inc */