SNMP Manager Programmer's Guide

Reference Summary

SNMP Manager Programmer’s Guide–134249

9-18

Typedefs

Packet-Handling Structures

OID Structure (OBJ_ID_T)

This structure is used to describe an ASN.1 OID. It consists of two elements, the values

of which are limited in range from 0 to 64K-1:

Typedef Description

ALENGTH_T The fully decoded value of an ASN.1 length field

ATVALUE_T The fully decoded value of an ASN.1 tag, excluding the context and

constructor bits

EBUFFER_T A structure containing descriptors that characterize a variable-length

string buffer

INT_16_T A signed 16-bit integer

INT_32_T A signed 32-bit integer, which should be used for MIB objects of type

INTEGER

OBJ_ID_T A structure for holding an OID

OCTET_T An unsigned 8-bit character

OIDC_T An unsigned 32-bit integer, an array of which is used to hold the integers

in OIDs

PTR_T A generic pointer (void*)

SNMP_PKT_T A structure for holding an unencoded request, response, or trap packet

SNMP_STATS_T A structure for holding decoding statistics

UINT_8_T An unsigned 8-bit integer

UINT_16_T An unsigned 16-bit integer

UINT_32_T An unsigned 32-bit integer

VB_T A structure describing a variable binding

VBL_T A structure describing a list of variable bindings

typedef struct OBJ_ID_S

{

int num_components;

OIDC_T *component_list;

} OBJ_ID_T;