inetcidrroutetable_interface.c

snmp的源代码,已经在我的ubuntu下编译通过

/*
 * Note: this file originally auto-generated by mib2c using
 *       version : 1.42 $ of : mfd-interface.m2c,v $ 
 *
 * $Id: inetCidrRouteTable_interface.c,v 1.7 2004/10/18 03:53:19 rstory Exp $
 */
/*
 * *********************************************************************
 * *********************************************************************
 * *********************************************************************
 * ***                                                               ***
 * ***  NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE NOTE  ***
 * ***                                                               ***
 * ***                                                               ***
 * ***       THIS FILE DOES NOT CONTAIN ANY USER EDITABLE CODE.      ***
 * ***                                                               ***
 * ***                                                               ***
 * ***       THE GENERATED CODE IS INTERNAL IMPLEMENTATION, AND      ***
 * ***                                                               ***
 * ***                                                               ***
 * ***    IS SUBJECT TO CHANGE WITHOUT WARNING IN FUTURE RELEASES.   ***
 * ***                                                               ***
 * ***                                                               ***
 * *********************************************************************
 * *********************************************************************
 * *********************************************************************
 */

/*
 * standard Net-SNMP includes 
 */
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>

/*
 * include our parent header 
 */
#include "inetCidrRouteTable.h"


#include <net-snmp/library/container.h>

#include "inetCidrRouteTable_interface.h"

/**********************************************************************
 **********************************************************************
 ***
 *** Table inetCidrRouteTable
 ***
 **********************************************************************
 **********************************************************************/
/*
 * inetCidrRouteTable is subid 7 of ipForward.
 * Its status is Current.
 * OID: .1.3.6.1.2.1.4.24.7, length: 9
 */
typedef struct inetCidrRouteTable_interface_ctx_s {

    netsnmp_container *container;
    netsnmp_cache  *cache;      /* optional cache */

    inetCidrRouteTable_registration_ptr user_ctx;

    netsnmp_table_registration_info tbl_info;

    netsnmp_baby_steps_access_methods access_multiplexer;

} inetCidrRouteTable_interface_ctx;

static inetCidrRouteTable_interface_ctx inetCidrRouteTable_if_ctx;

static void
                _inetCidrRouteTable_container_init(inetCidrRouteTable_interface_ctx *
                                                   if_ctx);


static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_pre_request;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_post_request;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_object_lookup;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_get_values;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_check_objects;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_undo_setup;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_set_values;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_undo_cleanup;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_undo_values;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_commit;
static Netsnmp_Node_Handler _mfd_inetCidrRouteTable_undo_commit;

NETSNMP_STATIC_INLINE int
                _inetCidrRouteTable_undo_column(inetCidrRouteTable_rowreq_ctx * rowreq_ctx,
                                                netsnmp_variable_list *
                                                var, int column);
NETSNMP_STATIC_INLINE int
                _inetCidrRouteTable_check_indexes(inetCidrRouteTable_rowreq_ctx *
                                                  rowreq_ctx);

/**
 * @internal
 * Initialize the table inetCidrRouteTable 
 *    (Define its contents and how it's structured)
 */
void
    _inetCidrRouteTable_initialize_interface
    (inetCidrRouteTable_registration_ptr reg_ptr, u_long flags) {
    netsnmp_baby_steps_access_methods *access_multiplexer =
        &inetCidrRouteTable_if_ctx.access_multiplexer;
    netsnmp_table_registration_info *tbl_info =
        &inetCidrRouteTable_if_ctx.tbl_info;
    netsnmp_handler_registration *reginfo;
    netsnmp_mib_handler *handler;
    int             mfd_modes = 0;

    DEBUGMSGTL(("internal:inetCidrRouteTable:_inetCidrRouteTable_initialize_interface", "called\n"));


    /*************************************************
     *
     * save interface context for inetCidrRouteTable
     */
    /*
     * Setting up the table's definition
     */
    netsnmp_table_helper_add_indexes(tbl_info, ASN_INTEGER,
                                               /** index: inetCidrRouteDestType */
                                     ASN_OCTET_STR,
                                                 /** index: inetCidrRouteDest */
                                     ASN_UNSIGNED,
                                                /** index: inetCidrRoutePfxLen */
                                     ASN_OBJECT_ID,
                                                 /** index: inetCidrRoutePolicy */
                                     ASN_INTEGER,
                                               /** index: inetCidrRouteNextHopType */
                                     ASN_OCTET_STR,
                                                 /** index: inetCidrRouteNextHop */
                                     0);

    /*
     * Define the minimum and maximum accessible columns.  This
     * optimizes retrival. 
     */
    tbl_info->min_column = INETCIDRROUTETABLE_MIN_COL;
    tbl_info->max_column = INETCIDRROUTETABLE_MAX_COL;

    /*
     * save users context
     */
    inetCidrRouteTable_if_ctx.user_ctx = reg_ptr;

    /*
     * call data access initialization code
     */
    inetCidrRouteTable_init_data(reg_ptr);

    /*
     * set up the container
     */
    _inetCidrRouteTable_container_init(&inetCidrRouteTable_if_ctx);
    if (NULL == inetCidrRouteTable_if_ctx.container) {
        snmp_log(LOG_ERR,
                 "could not initialize container for inetCidrRouteTable\n");
        return;
    }

    /*
     * access_multiplexer: REQUIRED wrapper for get request handling
     */
    access_multiplexer->object_lookup =
        _mfd_inetCidrRouteTable_object_lookup;
    access_multiplexer->get_values = _mfd_inetCidrRouteTable_get_values;

    /*
     * no wrappers yet
     */
    access_multiplexer->pre_request = _mfd_inetCidrRouteTable_pre_request;
    access_multiplexer->post_request =
        _mfd_inetCidrRouteTable_post_request;


    /*
     * REQUIRED wrappers for set request handling
     */
    access_multiplexer->object_syntax_checks =
        _mfd_inetCidrRouteTable_check_objects;
    access_multiplexer->undo_setup = _mfd_inetCidrRouteTable_undo_setup;
    access_multiplexer->undo_cleanup =
        _mfd_inetCidrRouteTable_undo_cleanup;
    access_multiplexer->set_values = _mfd_inetCidrRouteTable_set_values;
    access_multiplexer->undo_sets = _mfd_inetCidrRouteTable_undo_values;

    /*
     * no wrappers yet
     */
    access_multiplexer->commit = _mfd_inetCidrRouteTable_commit;
    access_multiplexer->undo_commit = _mfd_inetCidrRouteTable_undo_commit;

    /*************************************************
     *
     * Create a registration, save our reg data, register table.
     */
    DEBUGMSGTL(("inetCidrRouteTable:init_inetCidrRouteTable",
                "Registering inetCidrRouteTable as a mibs-for-dummies table.\n"));
    handler =
        netsnmp_baby_steps_access_multiplexer_get(access_multiplexer);
    reginfo =
        netsnmp_handler_registration_create("inetCidrRouteTable", handler,
                                            inetCidrRouteTable_oid,
                                            inetCidrRouteTable_oid_size,
                                            HANDLER_CAN_BABY_STEP |
                                            HANDLER_CAN_RWRITE);
    if (NULL == reginfo) {
        snmp_log(LOG_ERR, "error registering table inetCidrRouteTable\n");
        return;
    }
    reginfo->my_reg_void = &inetCidrRouteTable_if_ctx;

    /*************************************************
     *
     * set up baby steps handler, create it and inject it
     */
    if (access_multiplexer->object_lookup)
        mfd_modes |= BABY_STEP_OBJECT_LOOKUP;
    if (access_multiplexer->set_values)
        mfd_modes |= BABY_STEP_SET_VALUES;
    if (access_multiplexer->irreversible_commit)
        mfd_modes |= BABY_STEP_IRREVERSIBLE_COMMIT;
    if (access_multiplexer->object_syntax_checks)
        mfd_modes |= BABY_STEP_CHECK_OBJECT;

    if (access_multiplexer->pre_request)
        mfd_modes |= BABY_STEP_PRE_REQUEST;
    if (access_multiplexer->post_request)
        mfd_modes |= BABY_STEP_POST_REQUEST;

    if (access_multiplexer->undo_setup)
        mfd_modes |= BABY_STEP_UNDO_SETUP;
    if (access_multiplexer->undo_cleanup)
        mfd_modes |= BABY_STEP_UNDO_CLEANUP;
    if (access_multiplexer->undo_sets)
        mfd_modes |= BABY_STEP_UNDO_SETS;

    if (access_multiplexer->row_creation)
        mfd_modes |= BABY_STEP_ROW_CREATE;
    if (access_multiplexer->consistency_checks)
        mfd_modes |= BABY_STEP_CHECK_CONSISTENCY;
    if (access_multiplexer->commit)
        mfd_modes |= BABY_STEP_COMMIT;
    if (access_multiplexer->undo_commit)
        mfd_modes |= BABY_STEP_UNDO_COMMIT;

    handler = netsnmp_baby_steps_handler_get(mfd_modes);
    netsnmp_inject_handler(reginfo, handler);

    /*************************************************
     *
     * inject row_merge helper with prefix rootoid_len + 2 (entry.col)
     */
    handler = netsnmp_get_row_merge_handler(reginfo->rootoid_len + 2);
    netsnmp_inject_handler(reginfo, handler);

    /*************************************************
     *
     * inject container_table helper
     */
    handler =
        netsnmp_container_table_handler_get(tbl_info,
                                            inetCidrRouteTable_if_ctx.
                                            container,
                                            TABLE_CONTAINER_KEY_NETSNMP_INDEX);
    netsnmp_inject_handler(reginfo, handler);

    /*************************************************
     *
     * inject cache helper
     */
    if (NULL != inetCidrRouteTable_if_ctx.cache) {
        handler =
            netsnmp_cache_handler_get(inetCidrRouteTable_if_ctx.cache);
        netsnmp_inject_handler(reginfo, handler);
    }

    /*
     * register table
     */
    netsnmp_register_table(reginfo, tbl_info);
}                               /* _inetCidrRouteTable_initialize_interface */

void
inetCidrRouteTable_valid_columns_set(netsnmp_column_info *vc)
{
    inetCidrRouteTable_if_ctx.tbl_info.valid_columns = vc;
}                               /* inetCidrRouteTable_valid_columns_set */

/**
 * @internal
 * convert the index component stored in the context to an oid
 */
int
inetCidrRouteTable_index_to_oid(netsnmp_index * oid_idx,
                                inetCidrRouteTable_mib_index * mib_idx)
{
    int             err = SNMP_ERR_NOERROR;

    /*
     * temp storage for parsing indexes
     */
    /*
     * inetCidrRouteDestType(1)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h
     */
    netsnmp_variable_list var_inetCidrRouteDestType;
    /*
     * inetCidrRouteDest(2)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h
     */
    netsnmp_variable_list var_inetCidrRouteDest;
    /*
     * inetCidrRoutePfxLen(3)/InetAddressPrefixLength/ASN_UNSIGNED/u_long(u_long)//l/a/w/e/R/d/H
     */
    netsnmp_variable_list var_inetCidrRoutePfxLen;
    /*
     * inetCidrRoutePolicy(4)/OBJECTID/ASN_OBJECT_ID/oid(oid)//L/a/w/e/r/d/h
     */
    netsnmp_variable_list var_inetCidrRoutePolicy;
    /*
     * inetCidrRouteNextHopType(5)/InetAddressType/ASN_INTEGER/long(u_long)//l/a/w/E/r/d/h
     */
    netsnmp_variable_list var_inetCidrRouteNextHopType;
    /*
     * inetCidrRouteNextHop(6)/InetAddress/ASN_OCTET_STR/char(char)//L/a/w/e/R/d/h
     */
    netsnmp_variable_list var_inetCidrRouteNextHop;

    /*
     * set up varbinds
     */
    memset(&var_inetCidrRouteDestType, 0x00,
           sizeof(var_inetCidrRouteDestType));
    var_inetCidrRouteDestType.type = ASN_INTEGER;
    memset(&var_inetCidrRouteDest, 0x00, sizeof(var_inetCidrRouteDest));
    var_inetCidrRouteDest.type = ASN_OCTET_STR;
    memset(&var_inetCidrRoutePfxLen, 0x00,
           sizeof(var_inetCidrRoutePfxLen));
    var_inetCidrRoutePfxLen.type = ASN_UNSIGNED;
    memset(&var_inetCidrRoutePolicy, 0x00,
           sizeof(var_inetCidrRoutePolicy));
    var_inetCidrRoutePolicy.type = ASN_OBJECT_ID;
    memset(&var_inetCidrRouteNextHopType, 0x00,
           sizeof(var_inetCidrRouteNextHopType));
    var_inetCidrRouteNextHopType.type = ASN_INTEGER;
    memset(&var_inetCidrRouteNextHop, 0x00,
           sizeof(var_inetCidrRouteNextHop));
    var_inetCidrRouteNextHop.type = ASN_OCTET_STR;

    /*
     * chain temp index varbinds together
     */
    var_inetCidrRouteDestType.next_variable = &var_inetCidrRouteDest;
    var_inetCidrRouteDest.next_variable = &var_inetCidrRoutePfxLen;
    var_inetCidrRoutePfxLen.next_variable = &var_inetCidrRoutePolicy;
    var_inetCidrRoutePolicy.next_variable = &var_inetCidrRouteNextHopType;
    var_inetCidrRouteNextHopType.next_variable = &var_inetCidrRouteNextHop;
    var_inetCidrRouteNextHop.next_variable = NULL;


    DEBUGMSGTL(("verbose:inetCidrRouteTable:inetCidrRouteTable_index_to_oid", "called\n"));

    /*