Common definitions for MIB modules. More...

#include "core/net.h"

Data Structures
struct	_MibObject
	MIB object descriptor. More...

struct	MibModule
	MIB module. More...

Macros
#define	MIB_MAX_OID_SIZE 16

#define	MibObject struct _MibObject

Typedefs
struct {
char_t type

uint32_t dataStart

uint32_t dataLength

uint8_t nameLength

char_t name []

uint8_t tokenLen: 4

uint8_t type: 2

uint8_t version: 2

uint8_t code

uint16_t mid

uint8_t token []

union {
uint8_t b [6]

uint16_t w [3]

}

uint16_t srcPort

uint16_t destPort

uint32_t seqNum

uint32_t ackNum

uint8_t reserved1: 4

uint8_t dataOffset: 4

uint8_t flags: 6

uint8_t reserved2: 2

uint16_t window

uint16_t checksum

uint16_t urgentPointer

uint8_t options []

uint16_t length

uint8_t data []

uint8_t op

uint8_t htype

uint8_t hlen

uint8_t hops

uint32_t xid

uint16_t secs

uint16_t flags

Ipv4Addr ciaddr

Ipv4Addr yiaddr

Ipv4Addr siaddr

Ipv4Addr giaddr

MacAddr chaddr

uint8_t unused [10]

uint8_t sname [64]

uint8_t file [128]

uint32_t magicCookie

uint16_t type

uint16_t hardwareType

uint32_t time

MacAddr linkLayerAddr

uint16_t id

uint8_t rd: 1

uint8_t tc: 1

uint8_t aa: 1

uint8_t opcode: 4

uint8_t qr: 1

uint8_t rcode: 4

uint8_t z: 3

uint8_t ra: 1

uint16_t qdcount

uint16_t ancount

uint16_t nscount

uint16_t arcount

uint8_t questions []

uint16_t controlWord

uint16_t byteCount

uint8_t bLength

uint8_t bDescriptorType

uint16_t bcdUsb

uint8_t bDeviceClass

uint8_t bDeviceSubClass

uint8_t bDeviceProtocol

uint8_t bMaxPacketSize0

uint16_t idVendor

uint16_t idProduct

uint16_t bcdDevice

uint8_t iManufacturer

uint8_t iProduct

uint8_t iSerialNumber

uint8_t bNumConfigurations

uint8_t maxRespTime

Ipv4Addr groupAddr

uint16_t hrd

uint16_t pro

uint8_t hln

uint8_t pln

uint16_t op

MacAddr sha

Ipv4Addr spa

MacAddr tha

Ipv4Addr tpa

uint8_t length

uint8_t value []

uint16_t first

uint16_t last

uint16_t next

union {
uint8_t b [16]

uint16_t w [8]

uint32_t dw [4]

}

uint16_t maxRespDelay

uint16_t reserved

Ipv6Addr multicastAddr

uint32_t reserved

uint16_t pvid

uint8_t autoNegSupportStatus

uint16_t pmdAutoNegAdvCap

uint16_t operationalMauType

uint16_t capabilities

uint8_t deviceType

uint8_t lengthH: 1

uint8_t lengthL

uint8_t t: 1

uint8_t c: 1

union {
int32_t integer

uint8_t octetString [1]

uint8_t oid [1]

uint8_t ipAddr [4]

uint32_t counter32

uint32_t gauge32

uint32_t unsigned32

uint32_t timeTicks

uint64_t counter64

}

uint16_t transactionId

uint16_t protocolId

uint8_t unitId

uint8_t pdu []

uint8_t retain: 1

uint8_t qos: 2

uint8_t dup: 1

union {
uint8_t all

struct {
uint8_t topicIdType: 2

uint8_t cleanSession: 1

uint8_t will: 1

uint8_t retain: 1

uint8_t qos: 2

uint8_t dup: 1

}

}

uint8_t b: 1

uint8_t identifier

uint8_t valueSize

Ipv4Addr srcIpAddr

Ipv4Addr destIpAddr

Eui64 interfaceId

uint16_t mru

uint8_t peerIdLength

uint8_t peerId []

uint32_t seconds

uint32_t fraction

uint16_t opcode

char_t filename []

uint8_t reserved: 3

uint8_t fin: 1

uint8_t payloadLen: 7

uint8_t mask: 1

uint8_t extPayloadLen []

uint32_t length

uint8_t payload []

uint8_t protocolVersionId

uint8_t bpduType

StpBridgeId rootId

uint32_t rootPathCost

StpBridgeId bridgeId

uint16_t portId

uint16_t messageAge

uint16_t maxAge

uint16_t helloTime

uint16_t forwardDelay

uint8_t version1Length

uint16_t priority

MacAddr addr

}	MibVariant
	Variant data type. More...

typedef error_t(*	MibSetValue) (const MibObject object, const uint8_t oid, size_t oidLen, const MibVariant *value, size_t valueLen, bool_t commit)
	Set object value. More...

typedef error_t(*	MibGetValue) (const MibObject object, const uint8_t oid, size_t oidLen, MibVariant value, size_t valueLen)
	Get object value. More...

typedef error_t(*	MibGetNext) (const MibObject object, const uint8_t oid, size_t oidLen, uint8_t nextOid, size_t nextOidLen)
	Get next object. More...

typedef error_t(*	MibInit) (void)
	MIB initialization. More...

typedef error_t(*	MibLoad) (void *context)
	Load MIB. More...

typedef void(*	MibUnload) (void *context)
	Unload MIB. More...

typedef void(*	MibLock) (void)
	Lock MIB. More...

typedef void(*	MibUnlock) (void)
	Unlock MIB. More...

Enumerations
enum	MibType { MIB_TYPE_IP_ADDRESS = 0, MIB_TYPE_COUNTER32 = 1, MIB_TYPE_GAUGE32 = 2, MIB_TYPE_UNSIGNED32 = 2, MIB_TYPE_TIME_TICKS = 3, MIB_TYPE_OPAQUE = 4, MIB_TYPE_COUNTER64 = 6 }
	MIB object types. More...

enum	MibAccess { MIB_ACCESS_NONE = 0, MIB_ACCESS_FOR_NOTIFY = 1, MIB_ACCESS_WRITE_ONLY = 2, MIB_ACCESS_READ_ONLY = 3, MIB_ACCESS_READ_WRITE = 4, MIB_ACCESS_READ_CREATE = 5 }
	Access modes. More...

enum	MibTruthValue { MIB_TRUTH_VALUE_TRUE = 1, MIB_TRUTH_VALUE_FALSE = 2 }
	Truth value. More...

enum	MibRowStatus { MIB_ROW_STATUS_UNUSED = 0, MIB_ROW_STATUS_ACTIVE = 1, MIB_ROW_STATUS_NOT_IN_SERVICE = 2, MIB_ROW_STATUS_NOT_READY = 3, MIB_ROW_STATUS_CREATE_AND_GO = 4, MIB_ROW_STATUS_CREATE_AND_WAIT = 5, MIB_ROW_STATUS_DESTROY = 6 }
	Row status. More...

enum	MibStorageType { MIB_STORAGE_TYPE_OTHER = 1, MIB_STORAGE_TYPE_VOLATILE = 2, MIB_STORAGE_TYPE_NON_VOLATILE = 3, MIB_STORAGE_TYPE_PERMANENT = 4, MIB_STORAGE_TYPE_READ_ONLY = 5 }
	Storage type. More...

enum	InetAddrType { INET_ADDR_TYPE_UNKNOWN = 0, INET_ADDR_TYPE_IPV4 = 1, INET_ADDR_TYPE_IPV6 = 2, INET_ADDR_TYPE_IPV4Z = 3, INET_ADDR_TYPE_IPV6Z = 4, INET_ADDR_TYPE_DNS = 16 }
	Internet address types. More...

enum	InetScopeType { INET_SCOPE_TYPE_RESERVED = 0, INET_SCOPE_TYPE_INTERFACE_LOCAL = 1, INET_SCOPE_TYPE_LINK_LOCAL = 2, INET_SCOPE_TYPE_SUBNET_LOCAL = 3, INET_SCOPE_TYPE_ADMIN_LOCAL = 4, INET_SCOPE_TYPE_SITE_LOCAL = 5, INET_SCOPE_TYPE_ORGANIZATION_LOCAL = 8, INET_SCOPE_TYPE_GLOBAL = 14 }
	Internet address scope. More...

enum	InetVersion { INET_VERSION_UNKNOWN = 0, INET_VERSION_IPV4 = 1, INET_VERSION_IPV6 = 2 }
	IP protocol version. More...

Functions
error_t	mibEncodeIndex (uint8_t oid, size_t maxOidLen, size_t pos, uint_t index)
	Encode instance identifier (index) More...

error_t	mibDecodeIndex (const uint8_t oid, size_t oidLen, size_t pos, uint_t *index)
	Decode instance identifier (index) More...

error_t	mibEncodeUnsigned32 (uint8_t oid, size_t maxOidLen, size_t pos, uint32_t value)
	Encode instance identifier (unsigned 32-bit integer) More...

error_t	mibDecodeUnsigned32 (const uint8_t oid, size_t oidLen, size_t pos, uint32_t *value)
	Decode instance identifier (unsigned 32-bit integer) More...

error_t	mibEncodeString (uint8_t oid, size_t maxOidLen, size_t pos, const char_t *string, bool_t implied)
	Encode instance identifier (string) More...

error_t	mibDecodeString (const uint8_t oid, size_t oidLen, size_t pos, char_t *string, size_t maxStringLen, bool_t implied)
	Decode instance identifier (string) More...

error_t	mibEncodeOctetString (uint8_t oid, size_t maxOidLen, size_t pos, const uint8_t *data, size_t dataLen, bool_t implied)
	Encode instance identifier (octet string) More...

error_t	mibDecodeOctetString (const uint8_t oid, size_t oidLen, size_t pos, uint8_t data, size_t maxDataLen, size_t dataLen, bool_t implied)
	Decode instance identifier (octet string) More...

error_t	mibEncodeObjectIdentifier (uint8_t oid, size_t maxOidLen, size_t pos, const uint8_t *objectId, size_t objectIdLen, bool_t implied)
	Encode instance identifier (object identifier) More...

error_t	mibDecodeObjectIdentifier (const uint8_t oid, size_t oidLen, size_t pos, uint8_t objectId, size_t maxObjectIdLen, size_t objectIdLen, bool_t implied)
	Decode instance identifier (object identifier) More...

error_t	mibEncodePort (uint8_t oid, size_t maxOidLen, size_t pos, uint16_t port)
	Encode instance identifier (port number) More...

error_t	mibDecodePort (const uint8_t oid, size_t oidLen, size_t pos, uint16_t *port)
	Decode instance identifier (port number) More...

error_t	mibEncodeMacAddr (uint8_t oid, size_t maxOidLen, size_t pos, const MacAddr *macAddr)
	Encode instance identifier (MAC address) More...

error_t	mibDecodeMacAddr (const uint8_t oid, size_t oidLen, size_t pos, MacAddr *macAddr)
	Decode instance identifier (MAC address) More...

error_t	mibEncodePhysAddr (uint8_t oid, size_t maxOidLen, size_t pos, const MacAddr *macAddr)
	Encode instance identifier (physical address) More...

error_t	mibDecodePhysAddr (const uint8_t oid, size_t oidLen, size_t pos, MacAddr *macAddr)
	Decode instance identifier (physical address) More...

error_t	mibEncodeIpv4Addr (uint8_t oid, size_t maxOidLen, size_t pos, Ipv4Addr ipAddr)
	Encode instance identifier (IPv4 address) More...

error_t	mibDecodeIpv4Addr (const uint8_t oid, size_t oidLen, size_t pos, Ipv4Addr *ipAddr)
	Decode instance identifier (IPv4 address) More...

error_t	mibEncodeIpv6Addr (uint8_t oid, size_t maxOidLen, size_t pos, const Ipv6Addr *ipAddr)
	Encode instance identifier (IPv6 address) More...

error_t	mibDecodeIpv6Addr (const uint8_t oid, size_t oidLen, size_t pos, Ipv6Addr *ipAddr)
	Decode instance identifier (IPv6 address) More...

error_t	mibEncodeIpAddr (uint8_t oid, size_t maxOidLen, size_t pos, const IpAddr *ipAddr)
	Encode instance identifier (IP address) More...

error_t	mibDecodeIpAddr (const uint8_t oid, size_t oidLen, size_t pos, IpAddr *ipAddr)
	Decode instance identifier (IP address) More...

int_t	mibCompMacAddr (const MacAddr macAddr1, const MacAddr macAddr2)
	Compare MAC addresses. More...

int_t	mibCompIpAddr (const IpAddr ipAddr1, const IpAddr ipAddr2)
	Compare IP addresses. More...

error_t	mibTestAndIncSpinLock (int32_t *spinLock, int32_t value, bool_t commit)
	Test and increment spin lock. More...

Detailed Description

Common definitions for MIB modules.

License

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

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: 2.2.4

Definition in file mib_common.h.

Macro Definition Documentation

◆ MIB_MAX_OID_SIZE

#define MIB_MAX_OID_SIZE 16

Definition at line 39 of file mib_common.h.

◆ MibObject

#define MibObject struct _MibObject

Definition at line 46 of file mib_common.h.

Typedef Documentation

◆ MibGetNext

typedef error_t(* MibGetNext) (const MibObject *object, const uint8_t *oid, size_t oidLen, uint8_t *nextOid, size_t *nextOidLen)

Get next object.

Definition at line 223 of file mib_common.h.

◆ MibGetValue

typedef error_t(* MibGetValue) (const MibObject *object, const uint8_t *oid, size_t oidLen, MibVariant *value, size_t *valueLen)

Get object value.

Definition at line 215 of file mib_common.h.

◆ MibInit

typedef error_t(* MibInit) (void)

MIB initialization.

Definition at line 252 of file mib_common.h.

◆ MibLoad

typedef error_t(* MibLoad) (void *context)

Load MIB.

Definition at line 259 of file mib_common.h.

◆ MibLock

typedef void(* MibLock) (void)

Lock MIB.

Definition at line 273 of file mib_common.h.

◆ MibSetValue

typedef error_t(* MibSetValue) (const MibObject *object, const uint8_t *oid, size_t oidLen, const MibVariant *value, size_t valueLen, bool_t commit)

Set object value.

Definition at line 207 of file mib_common.h.

◆ MibUnload

typedef void(* MibUnload) (void *context)

Unload MIB.

Definition at line 266 of file mib_common.h.

◆ MibUnlock

typedef void(* MibUnlock) (void)

Unlock MIB.

Definition at line 280 of file mib_common.h.

◆ MibVariant

typedef { ... } MibVariant

Variant data type.

Enumeration Type Documentation

◆ InetAddrType

enum InetAddrType

Internet address types.

Enumerator
INET_ADDR_TYPE_UNKNOWN
INET_ADDR_TYPE_IPV4
INET_ADDR_TYPE_IPV6
INET_ADDR_TYPE_IPV4Z
INET_ADDR_TYPE_IPV6Z
INET_ADDR_TYPE_DNS

Definition at line 130 of file mib_common.h.

◆ InetScopeType

enum InetScopeType

Internet address scope.

Enumerator
INET_SCOPE_TYPE_RESERVED
INET_SCOPE_TYPE_INTERFACE_LOCAL
INET_SCOPE_TYPE_LINK_LOCAL
INET_SCOPE_TYPE_SUBNET_LOCAL
INET_SCOPE_TYPE_ADMIN_LOCAL
INET_SCOPE_TYPE_SITE_LOCAL
INET_SCOPE_TYPE_ORGANIZATION_LOCAL
INET_SCOPE_TYPE_GLOBAL

Definition at line 145 of file mib_common.h.

◆ InetVersion

enum InetVersion

IP protocol version.

Enumerator
INET_VERSION_UNKNOWN
INET_VERSION_IPV4
INET_VERSION_IPV6

Definition at line 162 of file mib_common.h.

◆ MibAccess

enum MibAccess

Access modes.

Enumerator
MIB_ACCESS_NONE
MIB_ACCESS_FOR_NOTIFY
MIB_ACCESS_WRITE_ONLY
MIB_ACCESS_READ_ONLY
MIB_ACCESS_READ_WRITE
MIB_ACCESS_READ_CREATE

Definition at line 74 of file mib_common.h.

◆ MibRowStatus

enum MibRowStatus

Row status.

Enumerator
MIB_ROW_STATUS_UNUSED
MIB_ROW_STATUS_ACTIVE
MIB_ROW_STATUS_NOT_IN_SERVICE
MIB_ROW_STATUS_NOT_READY
MIB_ROW_STATUS_CREATE_AND_GO
MIB_ROW_STATUS_CREATE_AND_WAIT
MIB_ROW_STATUS_DESTROY

Definition at line 100 of file mib_common.h.

◆ MibStorageType

enum MibStorageType

Storage type.

Enumerator
MIB_STORAGE_TYPE_OTHER
MIB_STORAGE_TYPE_VOLATILE
MIB_STORAGE_TYPE_NON_VOLATILE
MIB_STORAGE_TYPE_PERMANENT
MIB_STORAGE_TYPE_READ_ONLY

Definition at line 116 of file mib_common.h.

◆ MibTruthValue

enum MibTruthValue

Truth value.

Enumerator
MIB_TRUTH_VALUE_TRUE
MIB_TRUTH_VALUE_FALSE

Definition at line 89 of file mib_common.h.

◆ MibType

enum MibType

MIB object types.

Enumerator
MIB_TYPE_IP_ADDRESS
MIB_TYPE_COUNTER32
MIB_TYPE_GAUGE32
MIB_TYPE_UNSIGNED32
MIB_TYPE_TIME_TICKS
MIB_TYPE_OPAQUE
MIB_TYPE_COUNTER64

Definition at line 58 of file mib_common.h.

Function Documentation

◆ mibCompIpAddr()

int_t mibCompIpAddr	(	const IpAddr *	ipAddr1,
		const IpAddr *	ipAddr2
	)

Compare IP addresses.

Parameters

[in]	ipAddr1	First IP address
[in]	ipAddr2	Second IP address

Returns: Comparison result

Definition at line 968 of file mib_common.c.

◆ mibCompMacAddr()

int_t mibCompMacAddr	(	const MacAddr *	macAddr1,
		const MacAddr *	macAddr2
	)

Compare MAC addresses.

Parameters

[in]	macAddr1	First MAC address
[in]	macAddr2	Second MAC address

Returns: Comparison result

Definition at line 954 of file mib_common.c.

◆ mibDecodeIndex()

error_t mibDecodeIndex	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		uint_t *	index
	)

Decode instance identifier (index)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	index	Index value

Returns: Error code

Definition at line 64 of file mib_common.c.

◆ mibDecodeIpAddr()

error_t mibDecodeIpAddr	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		IpAddr *	ipAddr
	)

Decode instance identifier (IP address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	ipAddr	IP address

Returns: Error code

Definition at line 886 of file mib_common.c.

◆ mibDecodeIpv4Addr()

error_t mibDecodeIpv4Addr	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		Ipv4Addr *	ipAddr
	)

Decode instance identifier (IPv4 address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	ipAddr	IPv4 address

Returns: Error code

Definition at line 698 of file mib_common.c.

◆ mibDecodeIpv6Addr()

error_t mibDecodeIpv6Addr	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		Ipv6Addr *	ipAddr
	)

Decode instance identifier (IPv6 address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	ipAddr	IPv6 address

Returns: Error code

Definition at line 770 of file mib_common.c.

◆ mibDecodeMacAddr()

error_t mibDecodeMacAddr	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		MacAddr *	macAddr
	)

Decode instance identifier (MAC address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	macAddr	MAC address

Returns: Error code

Definition at line 558 of file mib_common.c.

◆ mibDecodeObjectIdentifier()

error_t mibDecodeObjectIdentifier	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		uint8_t *	objectId,
		size_t	maxObjectIdLen,
		size_t *	objectIdLen,
		bool_t	implied
	)

Decode instance identifier (object identifier)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	objectId	Buffer where to store the object identifier
[in]	maxObjectIdLen	Maximum number of bytes the buffer can hold
[out]	objectIdLen	Length of the object identifier, in bytes
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 377 of file mib_common.c.

◆ mibDecodeOctetString()

error_t mibDecodeOctetString	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		uint8_t *	data,
		size_t	maxDataLen,
		size_t *	dataLen,
		bool_t	implied
	)

Decode instance identifier (octet string)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	data	Buffer where to store the octet string
[in]	maxDataLen	Maximum number of bytes the buffer can hold
[out]	dataLen	Length of the octet string, in bytes
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 225 of file mib_common.c.

◆ mibDecodePhysAddr()

error_t mibDecodePhysAddr	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		MacAddr *	macAddr
	)

Decode instance identifier (physical address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	macAddr	MAC address

Returns: Error code

Definition at line 625 of file mib_common.c.

◆ mibDecodePort()

error_t mibDecodePort	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		uint16_t *	port
	)

Decode instance identifier (port number)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	port	Port number

Returns: Error code

Definition at line 495 of file mib_common.c.

◆ mibDecodeString()

error_t mibDecodeString	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		char_t *	string,
		size_t	maxStringLen,
		bool_t	implied
	)

Decode instance identifier (string)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	string	NULL-terminated string
[in]	maxStringLen	Maximum number of characters the string can hold
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 149 of file mib_common.c.

◆ mibDecodeUnsigned32()

error_t mibDecodeUnsigned32	(	const uint8_t *	oid,
		size_t	oidLen,
		size_t *	pos,
		uint32_t *	value
	)

Decode instance identifier (unsigned 32-bit integer)

Parameters

[in]	oid	Pointer to the object identifier
[in]	oidLen	Length of the OID, in bytes
[in,out]	pos	Offset where to read the instance identifier
[out]	value	Unsigned 32-bit integer

Returns: Error code

Definition at line 111 of file mib_common.c.

◆ mibEncodeIndex()

error_t mibEncodeIndex	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		uint_t	index
	)

Encode instance identifier (index)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	index	Index value

Returns: Error code

Definition at line 47 of file mib_common.c.

◆ mibEncodeIpAddr()

error_t mibEncodeIpAddr	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const IpAddr *	ipAddr
	)

Encode instance identifier (IP address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	ipAddr	IP address

Returns: Error code

Definition at line 808 of file mib_common.c.

◆ mibEncodeIpv4Addr()

error_t mibEncodeIpv4Addr	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		Ipv4Addr	ipAddr
	)

Encode instance identifier (IPv4 address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	ipAddr	IPv4 address

Returns: Error code

Definition at line 664 of file mib_common.c.

◆ mibEncodeIpv6Addr()

error_t mibEncodeIpv6Addr	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const Ipv6Addr *	ipAddr
	)

Encode instance identifier (IPv6 address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	ipAddr	IPv6 address

Returns: Error code

Definition at line 740 of file mib_common.c.

◆ mibEncodeMacAddr()

error_t mibEncodeMacAddr	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const MacAddr *	macAddr
	)

Encode instance identifier (MAC address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	macAddr	MAC address

Returns: Error code

Definition at line 528 of file mib_common.c.

◆ mibEncodeObjectIdentifier()

error_t mibEncodeObjectIdentifier	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const uint8_t *	objectId,
		size_t	objectIdLen,
		bool_t	implied
	)

Encode instance identifier (object identifier)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	objectId	Object identifier to be encoded
[in]	objectIdLen	Length of the object identifier, in bytes
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 297 of file mib_common.c.

◆ mibEncodeOctetString()

error_t mibEncodeOctetString	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const uint8_t *	data,
		size_t	dataLen,
		bool_t	implied
	)

Encode instance identifier (octet string)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	data	Pointer to the octet string
[in]	dataLen	Length of the octet string, in bytes
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 182 of file mib_common.c.

◆ mibEncodePhysAddr()

error_t mibEncodePhysAddr	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const MacAddr *	macAddr
	)

Encode instance identifier (physical address)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	macAddr	MAC address

Returns: Error code

Definition at line 596 of file mib_common.c.

◆ mibEncodePort()

error_t mibEncodePort	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		uint16_t	port
	)

Encode instance identifier (port number)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	port	Port number

Returns: Error code

Definition at line 478 of file mib_common.c.

◆ mibEncodeString()

error_t mibEncodeString	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		const char_t *	string,
		bool_t	implied
	)

Encode instance identifier (string)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	string	NULL-terminated string
[in]	implied	Specifies whether the index is preceded by the IMPLIED keyword

Returns: Error code

Definition at line 129 of file mib_common.c.

◆ mibEncodeUnsigned32()

error_t mibEncodeUnsigned32	(	uint8_t *	oid,
		size_t	maxOidLen,
		size_t *	pos,
		uint32_t	value
	)

Encode instance identifier (unsigned 32-bit integer)

Parameters

[in]	oid	Pointer to the object identifier
[in]	maxOidLen	Maximum number of bytes the OID can hold
[in,out]	pos	Offset where to write the instance identifier
[in]	value	Unsigned 32-bit integer

Returns: Error code

Definition at line 94 of file mib_common.c.

◆ mibTestAndIncSpinLock()

error_t mibTestAndIncSpinLock	(	int32_t *	spinLock,
		int32_t	value,
		bool_t	commit
	)

Test and increment spin lock.

Parameters

[in,out]	spinLock	Pointer to the spin lock
[in]	value	New value supplied via the management protocol
[in]	commit	This flag indicates the current phase (validation phase or write phase if the validation was successful)

Returns: Comparison result

Definition at line 1006 of file mib_common.c.

Variable Documentation

◆ counter32

uint32_t counter32

Definition at line 188 of file mib_common.h.

◆ counter64

uint64_t counter64

Definition at line 192 of file mib_common.h.

◆ gauge32

uint32_t gauge32

Definition at line 189 of file mib_common.h.

◆ integer

int32_t integer

Definition at line 184 of file mib_common.h.

◆ ipAddr

uint8_t ipAddr[4]

Definition at line 187 of file mib_common.h.

◆ octetString

uint8_t octetString[1]

Definition at line 185 of file mib_common.h.

◆ oid

uint8_t oid[1]

Definition at line 186 of file mib_common.h.

◆ timeTicks

uint32_t timeTicks

Definition at line 191 of file mib_common.h.

◆ unsigned32

uint32_t unsigned32

Definition at line 190 of file mib_common.h.

Data Structures

Macros

Typedefs

Enumerations

Functions

Detailed Description

License

Macro Definition Documentation

◆ MIB_MAX_OID_SIZE

◆ MibObject

Typedef Documentation

◆ MibGetNext

◆ MibGetValue

◆ MibInit

◆ MibLoad

◆ MibLock

◆ MibSetValue

◆ MibUnload

◆ MibUnlock

◆ MibVariant

Enumeration Type Documentation

◆ InetAddrType

◆ InetScopeType

◆ InetVersion

◆ MibAccess

◆ MibRowStatus

◆ MibStorageType

◆ MibTruthValue

◆ MibType

Function Documentation

◆ mibCompIpAddr()

◆ mibCompMacAddr()

◆ mibDecodeIndex()

◆ mibDecodeIpAddr()

◆ mibDecodeIpv4Addr()

◆ mibDecodeIpv6Addr()

◆ mibDecodeMacAddr()

◆ mibDecodeObjectIdentifier()

◆ mibDecodeOctetString()

◆ mibDecodePhysAddr()

◆ mibDecodePort()

◆ mibDecodeString()

◆ mibDecodeUnsigned32()

◆ mibEncodeIndex()

◆ mibEncodeIpAddr()

◆ mibEncodeIpv4Addr()

◆ mibEncodeIpv6Addr()

◆ mibEncodeMacAddr()

◆ mibEncodeObjectIdentifier()

◆ mibEncodeOctetString()

◆ mibEncodePhysAddr()

◆ mibEncodePort()

◆ mibEncodeString()

◆ mibEncodeUnsigned32()

◆ mibTestAndIncSpinLock()

Variable Documentation

◆ counter32

◆ counter64

◆ gauge32

◆ integer

◆ ipAddr

◆ octetString

◆ oid

◆ timeTicks

◆ unsigned32