snmp_agent_object.c File Reference

MIB object access. More...

#include "core/net.h"
#include "snmp/snmp_agent.h"
#include "snmp/snmp_agent_object.h"
#include "core/crypto.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   SNMP_TRACE_LEVEL

Functions
error_t	snmpSetObjectValue (SnmpAgentContext *context, const SnmpMessage *message, SnmpVarBind *var, bool_t commit)
	Assign object value. More...
error_t	snmpGetObjectValue (SnmpAgentContext *context, const SnmpMessage *message, SnmpVarBind *var)
	Retrieve object value. More...
error_t	snmpGetNextObject (SnmpAgentContext *context, const SnmpMessage *message, SnmpVarBind *var)
	Search MIBs for the next object. More...
error_t	snmpFindMibObject (SnmpAgentContext *context, const uint8_t *oid, size_t oidLen, const MibObject **object)
	Search MIBs for the given object. More...

Detailed Description

MIB object access.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2025 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program 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 Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.5.4

Definition in file snmp_agent_object.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   SNMP_TRACE_LEVEL

Definition at line 32 of file snmp_agent_object.c.

Function Documentation

snmpFindMibObject()

error_t snmpFindMibObject	(	SnmpAgentContext *	context,
		const uint8_t *	oid,
		size_t	oidLen,
		const MibObject **	object
	)

Search MIBs for the given object.

Parameters

[in]	context	Pointer to the SNMP agent context
[in]	oid	Object identifier
[in]	oidLen	Length of the OID
[out]	object	Pointer the MIB object descriptor

Returns

Error code

Definition at line 688 of file snmp_agent_object.c.

snmpGetNextObject()

error_t snmpGetNextObject	(	SnmpAgentContext *	context,
		const SnmpMessage *	message,
		SnmpVarBind *	var
	)

Search MIBs for the next object.

Parameters

[in]	context	Pointer to the SNMP agent context
[in]	message	Pointer to the received SNMP message
[in]	var	Variable binding

Returns

Error pointer

Definition at line 430 of file snmp_agent_object.c.

snmpGetObjectValue()

error_t snmpGetObjectValue	(	SnmpAgentContext *	context,
		const SnmpMessage *	message,
		SnmpVarBind *	var
	)

Retrieve object value.

Parameters

[in]	context	Pointer to the SNMP agent context
[in]	message	Pointer to the received SNMP message
[out]	var	Variable binding

Returns

Error code

Definition at line 232 of file snmp_agent_object.c.

snmpSetObjectValue()

error_t snmpSetObjectValue	(	SnmpAgentContext *	context,
		const SnmpMessage *	message,
		SnmpVarBind *	var,
		bool_t	commit
	)

Assign object value.

Parameters

[in]	context	Pointer to the SNMP agent context
[in]	message	Pointer to the received SNMP message
[in]	var	Variable binding
[in]	commit	This flag specifies whether the changes should be committed to the MIB base

Returns

Error code

Definition at line 57 of file snmp_agent_object.c.