ipsystemstatstable_interface.c

snmp的源代码,已经在我的ubuntu下编译通过

    return rowreq_ctx;
}                               /* ipSystemStatsTable_allocate_rowreq_ctx */

/*
 * @internal
 * release resources for a ipSystemStatsTable_rowreq_ctx
 */
void
ipSystemStatsTable_release_rowreq_ctx(ipSystemStatsTable_rowreq_ctx *
                                      rowreq_ctx)
{
    DEBUGMSGTL(("internal:ipSystemStatsTable:ipSystemStatsTable_release_rowreq_ctx", "called\n"));

    netsnmp_assert(NULL != rowreq_ctx);


    if (rowreq_ctx->data)
        ipSystemStatsTable_release_data(rowreq_ctx->data);

    /*
     * free index oid pointer
     */
    if (rowreq_ctx->oid_idx.oids != rowreq_ctx->oid_tmp)
        free(rowreq_ctx->oid_idx.oids);

    SNMP_FREE(rowreq_ctx);
}                               /* ipSystemStatsTable_release_rowreq_ctx */

/**
 * @internal
 * wrapper
 */
static int
_mfd_ipSystemStatsTable_pre_request(netsnmp_mib_handler *handler,
                                    netsnmp_handler_registration *reginfo,
                                    netsnmp_agent_request_info
                                    *agtreq_info,
                                    netsnmp_request_info *requests)
{
    int             rc =
        ipSystemStatsTable_pre_request(ipSystemStatsTable_if_ctx.user_ctx);
    if (MFD_SUCCESS != rc) {
        /*
         * nothing we can do about it but log it
         */
        DEBUGMSGTL(("internal:ipSystemStatsTable", "error %d from "
                    "ipSystemStatsTable_pre_request\n", rc));
        netsnmp_request_set_error_all(requests, SNMP_VALIDATE_ERR(rc));
    }

    return SNMP_ERR_NOERROR;
}                               /* _mfd_ipSystemStatsTable_pre_request */

/**
 * @internal
 * wrapper
 */
static int
_mfd_ipSystemStatsTable_post_request(netsnmp_mib_handler *handler,
                                     netsnmp_handler_registration *reginfo,
                                     netsnmp_agent_request_info
                                     *agtreq_info,
                                     netsnmp_request_info *requests)
{
    ipSystemStatsTable_rowreq_ctx *rowreq_ctx;
    int             rc =
        ipSystemStatsTable_post_request(ipSystemStatsTable_if_ctx.
                                        user_ctx);
    if (MFD_SUCCESS != rc) {
        /*
         * nothing we can do about it but log it
         */
        DEBUGMSGTL(("internal:ipSystemStatsTable", "error %d from "
                    "ipSystemStatsTable_post_request\n", rc));
    }

    /*
     * if it was set, clear row created flag.
     */
    rowreq_ctx = netsnmp_container_table_row_extract(requests);
    if ((NULL != rowreq_ctx)
        && (rowreq_ctx->rowreq_flags & MFD_ROW_CREATED))
        rowreq_ctx->rowreq_flags &= ~MFD_ROW_CREATED;

    return SNMP_ERR_NOERROR;
}                               /* _mfd_ipSystemStatsTable_post_request */

/**
 * @internal
 * wrapper
 */
static int
_mfd_ipSystemStatsTable_object_lookup(netsnmp_mib_handler *handler, netsnmp_handler_registration
                                      *reginfo, netsnmp_agent_request_info
                                      *agtreq_info,
                                      netsnmp_request_info *requests)
{
    ipSystemStatsTable_rowreq_ctx *rowreq_ctx =
        netsnmp_container_table_row_extract(requests);

    DEBUGMSGTL(("internal:ipSystemStatsTable:_mfd_ipSystemStatsTable_object_lookup", "called\n"));

    /*
     * get our context from mfd
     * ipSystemStatsTable_interface_ctx *if_ctx =
     *             (ipSystemStatsTable_interface_ctx *)reginfo->my_reg_void;
     */

    if (NULL == rowreq_ctx) {
        netsnmp_request_set_error_all(requests, SNMP_ERR_NOCREATION);
    } else {
        ipSystemStatsTable_row_prep(rowreq_ctx);
    }

    return SNMP_ERR_NOERROR;
}                               /* _mfd_ipSystemStatsTable_object_lookup */

/***********************************************************************
 *
 * GET processing
 *
 ***********************************************************************/
/*
 * @internal
 * Retrieve the value for a particular column
 */
NETSNMP_STATIC_INLINE int
_ipSystemStatsTable_get_column(ipSystemStatsTable_rowreq_ctx * rowreq_ctx,
                               netsnmp_variable_list * var, int column)
{
    int             rc = SNMPERR_SUCCESS;

    DEBUGMSGTL(("internal:ipSystemStatsTable:_mfd_ipSystemStatsTable_get_column", "called\n"));


    netsnmp_assert(NULL != rowreq_ctx);

    switch (column) {

        /*
         * ipSystemStatsInReceives(3)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINRECEIVES:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInReceives_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCInReceives(4)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCINRECEIVES:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCInReceives_get(rowreq_ctx,
                                           (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsInOctets(5)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINOCTETS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInOctets_get(rowreq_ctx,
                                       (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCInOctets(6)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCINOCTETS:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCInOctets_get(rowreq_ctx,
                                         (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsInHdrErrors(7)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINHDRERRORS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInHdrErrors_get(rowreq_ctx,
                                          (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInNoRoutes(8)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINNOROUTES:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInNoRoutes_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInAddrErrors(9)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINADDRERRORS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInAddrErrors_get(rowreq_ctx,
                                           (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInUnknownProtos(10)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINUNKNOWNPROTOS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInUnknownProtos_get(rowreq_ctx,
                                              (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInTruncatedPkts(11)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINTRUNCATEDPKTS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInTruncatedPkts_get(rowreq_ctx,
                                              (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInForwDatagrams(12)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINFORWDATAGRAMS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInForwDatagrams_get(rowreq_ctx,
                                              (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCInForwDatagrams(13)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCINFORWDATAGRAMS:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCInForwDatagrams_get(rowreq_ctx,
                                                (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsReasmReqds(14)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSREASMREQDS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsReasmReqds_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsReasmOKs(15)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSREASMOKS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsReasmOKs_get(rowreq_ctx,
                                       (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsReasmFails(16)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSREASMFAILS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsReasmFails_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInDiscards(17)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINDISCARDS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInDiscards_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsInDelivers(18)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSINDELIVERS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsInDelivers_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCInDelivers(19)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCINDELIVERS:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCInDelivers_get(rowreq_ctx,
                                           (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsOutRequests(20)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTREQUESTS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutRequests_get(rowreq_ctx,
                                          (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCOutRequests(21)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCOUTREQUESTS:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCOutRequests_get(rowreq_ctx,
                                            (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsOutNoRoutes(22)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTNOROUTES:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutNoRoutes_get(rowreq_ctx,
                                          (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsOutForwDatagrams(23)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTFORWDATAGRAMS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutForwDatagrams_get(rowreq_ctx,
                                               (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsHCOutForwDatagrams(24)/COUNTER64/ASN_COUNTER64/U64(U64)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSHCOUTFORWDATAGRAMS:
        var->val_len = sizeof(U64);
        var->type = ASN_COUNTER64;
        rc = ipSystemStatsHCOutForwDatagrams_get(rowreq_ctx,
                                                 (U64 *) var->val.string);
        break;

        /*
         * ipSystemStatsOutDiscards(25)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTDISCARDS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutDiscards_get(rowreq_ctx,
                                          (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsOutFragReqds(26)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTFRAGREQDS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutFragReqds_get(rowreq_ctx,
                                           (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsOutFragOKs(27)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTFRAGOKS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutFragOKs_get(rowreq_ctx,
                                         (u_long *) var->val.string);
        break;

        /*
         * ipSystemStatsOutFragFails(28)/COUNTER/ASN_COUNTER/u_long(u_long)//l/A/w/e/r/d/h 
         */
    case COLUMN_IPSYSTEMSTATSOUTFRAGFAILS:
        var->val_len = sizeof(u_long);
        var->type = ASN_COUNTER;
        rc = ipSystemStatsOutFragFails_get(rowreq_ctx,
                                           (u_long *) var->val.string);