This group contains the BER implementation. More...

Macros
#define	BER_DATA_TYPE_EOC 0x00
	End-of-Content. More...

#define	BER_DATA_TYPE_INTEGER 0x02
	Integer. More...

#define	BER_DATA_TYPE_OCTET_STRING 0x04
	Octet String. More...

#define	BER_DATA_TYPE_NULL 0x05
	Null. More...

#define	BER_DATA_TYPE_OBJECT_IDENTIFIER 0x06
	Object Identifier. More...

#define	BER_DATA_TYPE_SEQUENCE 0x30
	Sequence. More...

#define	BER_DATA_TYPE_TIMETICKS 0x43
	TimeTicks. More...

#define	BER_DATA_TYPE_NO_SUCH_INSTANCE 0x81
	No Such Instance. More...

#define	BER_DATA_TYPE_END_OF_MIB_VIEW 0x82
	End of MIB View. More...

#define	BER_DATA_TYPE_PDU_GET_REQUEST 0xA0
	PDU Get Request. More...

#define	BER_DATA_TYPE_PDU_GET_NEXT_REQUEST 0xA1
	PDU Get Next Request. More...

#define	BER_DATA_TYPE_PDU_GET_RESPONSE 0xA2
	PDU Get Reponse. More...

#define	BER_DATA_TYPE_PDU_SET_REQUEST 0xA3
	PDU Set Request. More...

#define	BER_DATA_TYPE_PDU_TRAP 0xA4
	PDU Trap. More...

#define	BER_DATA_TYPE_PDU_GET_BULK 0xA5
	PDU Get Bulk. More...

Functions
int	snmp_ber_encode_type (snmp_packet_t *snmp_packet, uint8_t type)
	Encodes a type. More...

int	snmp_ber_encode_length (snmp_packet_t *snmp_packet, uint16_t length)
	Encodes the length. More...

int	snmp_ber_encode_integer (snmp_packet_t *snmp_packet, uint32_t integer)
	Encodes an integer. More...

int	snmp_ber_encode_timeticks (snmp_packet_t *snmp_packet, uint32_t timeticks)
	Encodes a timeticks. More...

int	snmp_ber_encode_string_len (snmp_packet_t snmp_packet, const char str, uint32_t length)
	Encodes a string. More...

int	snmp_ber_encode_oid (snmp_packet_t snmp_packet, snmp_oid_t oid)
	Encodes a Oid. More...

int	snmp_ber_encode_null (snmp_packet_t *snmp_packet, uint8_t type)
	Encodes a null. More...

int	snmp_ber_decode_type (snmp_packet_t snmp_packet, uint8_t type)
	Decodes a type. More...

int	snmp_ber_decode_length (snmp_packet_t snmp_packet, uint8_t length)
	Decodes a length. More...

int	snmp_ber_decode_integer (snmp_packet_t snmp_packet, uint32_t integer)
	Decodes an integer. More...

int	snmp_ber_decode_timeticks (snmp_packet_t snmp_packet, uint32_t timeticks)
	Decodes a timeticks. More...

int	snmp_ber_decode_string_len_buffer (snmp_packet_t snmp_packet, const char str, uint32_t length)
	Decodes a string. More...

int	snmp_ber_decode_null (snmp_packet_t *snmp_packet)
	Decodes a null. More...

int	snmp_ber_decode_oid (snmp_packet_t snmp_packet, snmp_oid_t oid)
	Decodes an OID. More...

Detailed Description

This group contains the BER implementation.

Macro Definition Documentation

◆ BER_DATA_TYPE_END_OF_MIB_VIEW

#define BER_DATA_TYPE_END_OF_MIB_VIEW 0x82

End of MIB View.

Definition at line 114 of file snmp-ber.h.

◆ BER_DATA_TYPE_EOC

#define BER_DATA_TYPE_EOC 0x00

End-of-Content.

Definition at line 66 of file snmp-ber.h.

◆ BER_DATA_TYPE_INTEGER

#define BER_DATA_TYPE_INTEGER 0x02

Integer.

Definition at line 72 of file snmp-ber.h.

◆ BER_DATA_TYPE_NO_SUCH_INSTANCE

#define BER_DATA_TYPE_NO_SUCH_INSTANCE 0x81

No Such Instance.

Definition at line 108 of file snmp-ber.h.

◆ BER_DATA_TYPE_NULL

#define BER_DATA_TYPE_NULL 0x05

Null.

Definition at line 84 of file snmp-ber.h.

◆ BER_DATA_TYPE_OBJECT_IDENTIFIER

#define BER_DATA_TYPE_OBJECT_IDENTIFIER 0x06

Object Identifier.

Definition at line 90 of file snmp-ber.h.

Referenced by snmp_api_set_oid().

◆ BER_DATA_TYPE_OCTET_STRING

#define BER_DATA_TYPE_OCTET_STRING 0x04

Octet String.

Definition at line 78 of file snmp-ber.h.

Referenced by snmp_api_set_string().

◆ BER_DATA_TYPE_PDU_GET_BULK

#define BER_DATA_TYPE_PDU_GET_BULK 0xA5

PDU Get Bulk.

Definition at line 150 of file snmp-ber.h.

◆ BER_DATA_TYPE_PDU_GET_NEXT_REQUEST

#define BER_DATA_TYPE_PDU_GET_NEXT_REQUEST 0xA1

PDU Get Next Request.

Definition at line 126 of file snmp-ber.h.

◆ BER_DATA_TYPE_PDU_GET_REQUEST

#define BER_DATA_TYPE_PDU_GET_REQUEST 0xA0

PDU Get Request.

Definition at line 120 of file snmp-ber.h.

◆ BER_DATA_TYPE_PDU_GET_RESPONSE

#define BER_DATA_TYPE_PDU_GET_RESPONSE 0xA2

PDU Get Reponse.

Definition at line 132 of file snmp-ber.h.

◆ BER_DATA_TYPE_PDU_SET_REQUEST

#define BER_DATA_TYPE_PDU_SET_REQUEST 0xA3

PDU Set Request.

Definition at line 138 of file snmp-ber.h.

◆ BER_DATA_TYPE_PDU_TRAP

#define BER_DATA_TYPE_PDU_TRAP 0xA4

PDU Trap.

Definition at line 144 of file snmp-ber.h.

◆ BER_DATA_TYPE_SEQUENCE

#define BER_DATA_TYPE_SEQUENCE 0x30

Sequence.

Definition at line 96 of file snmp-ber.h.

◆ BER_DATA_TYPE_TIMETICKS

#define BER_DATA_TYPE_TIMETICKS 0x43

TimeTicks.

Definition at line 102 of file snmp-ber.h.

Referenced by snmp_api_set_time_ticks().

Function Documentation

◆ snmp_ber_decode_integer()

int snmp_ber_decode_integer	(	snmp_packet_t *	snmp_packet,
		uint32_t *	integer
	)

Decodes an integer.

Parameters

snmp_packet	A pointer to the snmp packet
integer	A pointer to the integer

Returns: 0 if error or 1 if success

Definition at line 351 of file snmp-ber.c.

◆ snmp_ber_decode_length()

int snmp_ber_decode_length	(	snmp_packet_t *	snmp_packet,
		uint8_t *	length
	)

Decodes a length.

Parameters

snmp_packet	A pointer to the snmp packet
length	A pointer to the length

Returns: 0 if error or 1 if success

Definition at line 332 of file snmp-ber.c.

References snmp_packet_t::in, and snmp_packet_t::used.

◆ snmp_ber_decode_null()

int snmp_ber_decode_null ( snmp_packet_t * snmp_packet )

Decodes a null.

Parameters

snmp_packet A pointer to the snmp packet

Returns: 0 if error or 1 if success

Definition at line 492 of file snmp-ber.c.

References snmp_packet_t::in, and snmp_packet_t::used.

◆ snmp_ber_decode_oid()

int snmp_ber_decode_oid	(	snmp_packet_t *	snmp_packet,
		snmp_oid_t *	oid
	)

Decodes an OID.

Parameters

snmp_packet	pointer to the snmp packet
oid	A pointer to the OID

Returns: 0 if error or 1 if success

Definition at line 430 of file snmp-ber.c.

◆ snmp_ber_decode_string_len_buffer()

int snmp_ber_decode_string_len_buffer	(	snmp_packet_t *	snmp_packet,
		const char **	str,
		uint32_t *	length
	)

Decodes a string.

Parameters

snmp_packet	A pointer to the snmp packet
str	A pointer to the string
length	A pointer to the string length

Returns: 0 if error or 1 if success

Definition at line 357 of file snmp-ber.c.

◆ snmp_ber_decode_timeticks()

int snmp_ber_decode_timeticks	(	snmp_packet_t *	snmp_packet,
		uint32_t *	timeticks
	)

Decodes a timeticks.

Parameters

snmp_packet	A pointer to the snmp packet
timeticks	A pointer to the timeticks

Returns: 0 if error or 1 if success

Definition at line 345 of file snmp-ber.c.

◆ snmp_ber_decode_type()

int snmp_ber_decode_type	(	snmp_packet_t *	snmp_packet,
		uint8_t *	type
	)

Decodes a type.

Parameters

snmp_packet	A pointer to the snmp packet
type	A pointer to the type

Returns: 0 if error or 1 if success

Definition at line 319 of file snmp-ber.c.

References snmp_packet_t::in, and snmp_packet_t::used.

◆ snmp_ber_encode_integer()

int snmp_ber_encode_integer	(	snmp_packet_t *	snmp_packet,
		uint32_t	integer
	)

Encodes an integer.

Parameters

snmp_packet	A pointer to the snmp packet
integer	A integer

Returns: 0 if error or 1 if success

Definition at line 152 of file snmp-ber.c.

◆ snmp_ber_encode_length()

int snmp_ber_encode_length	(	snmp_packet_t *	snmp_packet,
		uint16_t	length
	)

Encodes the length.

Parameters

snmp_packet	A pointer to the snmp packet
length	A length

Returns: 0 if error or 1 if success

Definition at line 96 of file snmp-ber.c.

References snmp_packet_t::max, snmp_packet_t::out, and snmp_packet_t::used.

◆ snmp_ber_encode_null()

int snmp_ber_encode_null	(	snmp_packet_t *	snmp_packet,
		uint8_t	type
	)

Encodes a null.

Parameters

snmp_packet	A pointer to the snmp packet
type	A type

Returns: 0 if error or 1 if success

Definition at line 257 of file snmp-ber.c.

References snmp_packet_t::max, snmp_packet_t::out, snmp_ber_encode_type(), and snmp_packet_t::used.

◆ snmp_ber_encode_oid()

int snmp_ber_encode_oid	(	snmp_packet_t *	snmp_packet,
		snmp_oid_t *	oid
	)

Encodes a Oid.

Parameters

snmp_packet	A pointer to the snmp packet
oid	A OID

Returns: 0 if error or 1 if success

Definition at line 184 of file snmp-ber.c.

◆ snmp_ber_encode_string_len()

int snmp_ber_encode_string_len	(	snmp_packet_t *	snmp_packet,
		const char *	str,
		uint32_t	length
	)

Encodes a string.

Parameters

snmp_packet	A pointer to the snmp packet
str	A string
length	The string length

Returns: 0 if error or 1 if success

Definition at line 158 of file snmp-ber.c.

◆ snmp_ber_encode_timeticks()

int snmp_ber_encode_timeticks	(	snmp_packet_t *	snmp_packet,
		uint32_t	timeticks
	)

Encodes a timeticks.

Parameters

snmp_packet	A pointer to the snmp packet
timeticks	A TimeTicks

Returns: 0 if error or 1 if success

Definition at line 146 of file snmp-ber.c.

◆ snmp_ber_encode_type()

int snmp_ber_encode_type	(	snmp_packet_t *	snmp_packet,
		uint8_t	type
	)

Encodes a type.

Parameters

snmp_packet	A pointer to the snmp packet
type	A type

Returns: 0 if error or 1 if success

Definition at line 83 of file snmp-ber.c.

References snmp_packet_t::max, snmp_packet_t::out, and snmp_packet_t::used.

Referenced by snmp_ber_encode_null().

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ BER_DATA_TYPE_END_OF_MIB_VIEW

◆ BER_DATA_TYPE_EOC

◆ BER_DATA_TYPE_INTEGER

◆ BER_DATA_TYPE_NO_SUCH_INSTANCE

◆ BER_DATA_TYPE_NULL

◆ BER_DATA_TYPE_OBJECT_IDENTIFIER

◆ BER_DATA_TYPE_OCTET_STRING

◆ BER_DATA_TYPE_PDU_GET_BULK

◆ BER_DATA_TYPE_PDU_GET_NEXT_REQUEST

◆ BER_DATA_TYPE_PDU_GET_REQUEST

◆ BER_DATA_TYPE_PDU_GET_RESPONSE

◆ BER_DATA_TYPE_PDU_SET_REQUEST

◆ BER_DATA_TYPE_PDU_TRAP

◆ BER_DATA_TYPE_SEQUENCE

◆ BER_DATA_TYPE_TIMETICKS

Function Documentation

◆ snmp_ber_decode_integer()

◆ snmp_ber_decode_length()

◆ snmp_ber_decode_null()

◆ snmp_ber_decode_oid()

◆ snmp_ber_decode_string_len_buffer()

◆ snmp_ber_decode_timeticks()

◆ snmp_ber_decode_type()

◆ snmp_ber_encode_integer()

◆ snmp_ber_encode_length()

◆ snmp_ber_encode_null()

◆ snmp_ber_encode_oid()

◆ snmp_ber_encode_string_len()

◆ snmp_ber_encode_timeticks()

◆ snmp_ber_encode_type()