39a6057fc6
* General TCP cleanup for OPAL / ORTE
* Simplifying the OOB by moving much of the logic into the RML
* Allowing the OOB RML component to do routing of messages
* Adding a component framework for handling routing tables
* Moving the xcast functionality from the OOB base to its own framework
Includes merge from tmp/bwb-oob-rml-merge revisions:
r15506, r15507, r15508, r15510, r15511, r15512, r15513
This commit was SVN r15528.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r15506
r15507
r15508
r15510
r15511
r15512
r15513
120 строки
3.0 KiB
C
120 строки
3.0 KiB
C
/* -*- C -*-
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*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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/** @file:
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*
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*/
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/*
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* includes
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*/
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#include "orte_config.h"
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#include "orte/orte_constants.h"
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#include "orte/orte_types.h"
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#include "opal/util/output.h"
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#include "opal/mca/mca.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/dss/dss.h"
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#include "orte/util/proc_info.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/rml/rml.h"
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#include "orte/mca/rml/base/base.h"
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#include "orte/mca/rml/base/rml_contact.h"
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static bool recv_issued=false;
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int orte_rml_base_comm_start(void)
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{
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int rc;
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if (recv_issued) {
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return ORTE_SUCCESS;
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}
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if (ORTE_SUCCESS != (rc = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD,
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ORTE_RML_TAG_RML_INFO_UPDATE,
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ORTE_RML_PERSISTENT,
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orte_rml_base_recv,
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NULL))) {
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ORTE_ERROR_LOG(rc);
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}
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recv_issued = true;
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return rc;
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}
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int orte_rml_base_comm_stop(void)
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{
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int rc;
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if (!recv_issued) {
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return ORTE_SUCCESS;
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}
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if (ORTE_SUCCESS != (rc = orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_RML_INFO_UPDATE))) {
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ORTE_ERROR_LOG(rc);
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}
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recv_issued = false;
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return rc;
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}
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/*
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* handle message from proxies
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* NOTE: The incoming buffer "buffer" is OBJ_RELEASED by the calling program.
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* DO NOT RELEASE THIS BUFFER IN THIS CODE
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*/
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void orte_rml_base_recv(int status, orte_process_name_t* sender,
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orte_buffer_t* buffer, orte_rml_tag_t tag,
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void* cbdata)
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{
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orte_rml_cmd_flag_t command;
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orte_std_cntr_t count;
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orte_gpr_notify_data_t *data;
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int rc;
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count = 1;
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if (ORTE_SUCCESS != (rc = orte_dss.unpack(buffer, &command, &count, ORTE_RML_CMD))) {
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ORTE_ERROR_LOG(rc);
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return;
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}
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switch (command) {
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case ORTE_RML_UPDATE_CMD:
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count = 1;
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if (ORTE_SUCCESS != (rc = orte_dss.unpack(buffer, &data, &count, ORTE_GPR_NOTIFY_DATA))) {
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ORTE_ERROR_LOG(rc);
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return;
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}
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orte_rml_base_contact_info_notify(data, NULL);
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break;
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default:
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ORTE_ERROR_LOG(ORTE_ERR_VALUE_OUT_OF_BOUNDS);
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}
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}
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