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openmpi/orte/mca/routed/base/base.h

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C
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A number of improvements / changes to the RML/OOB layers: * 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
2007-07-20 01:34:02 +00:00
/*
* Copyright (c) 2007 Los Alamos National Security, LLC.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_ROUTED_BASE_H
#define MCA_ROUTED_BASE_H
#include "orte_config.h"
#include "opal/mca/mca.h"
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
- Get pgcc on XT to complain less: In case we use memcmp, strlen, strup and friends include <string.h> Also several constants.h are not included directly - Let's have mca_topo_base_cart_create return ompi-errors in ompi/mca/topo/base/topo_base_cart_create.c This commit was SVN r20773.
2009-03-13 02:10:32 +00:00
#include "opal/dss/dss_types.h"
#include "orte/mca/rml/rml_types.h"
A number of improvements / changes to the RML/OOB layers: * 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
2007-07-20 01:34:02 +00:00
#include "orte/mca/routed/routed.h"
BEGIN_C_DECLS
Complete implementation of the --without-rte-support configure option. Working with Brian, this has been tested on RedStorm. Some minor changes to help facilitate debugger support so that both mpirun and yod can operate with it. Still to be completed. This commit was SVN r18664.
2008-06-18 03:15:56 +00:00
ORTE_DECLSPEC int orte_routed_base_open(void);
#if !ORTE_DISABLE_FULL_SUPPORT
A number of improvements / changes to the RML/OOB layers: * 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
2007-07-20 01:34:02 +00:00
/*
* Global functions for the ROUTED
*/
ORTE_DECLSPEC int orte_routed_base_select(void);
ORTE_DECLSPEC int orte_routed_base_close(void);
ORTE_DECLSPEC extern int orte_routed_base_output;
ORTE_DECLSPEC extern opal_list_t orte_routed_base_components;
Fold in the revised modex scheme. Move the ompi_proc_t modex portions to the RTE level since the daemons already have that info. Provide each process with the equivalent of a "nidmap" - both a map of what nodes are in the job, and a map of which node each process is on. This enables the use of static ports, though that hasn't been turned "on" in this commit. Update the rsh tree spawn capability so we spawn the next wave of daemons before launching our own local procs. Add an ability to encode nodenames for large clusters with contiguous node name numbering schemes - this allows communication of all node names in a few bytes instead of tens-of-bytes/node. This commit was SVN r18338.
2008-04-30 19:49:53 +00:00
ORTE_DECLSPEC extern int orte_routed_base_register_sync(bool setup);
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
Cleanup recursions in ORTE caused by processing recv'd messages that can cause the system to take action resulting in receipt of another message. Basically, the method employed here is to have a recv create a zero-time timer event that causes the event library to execute a function that processes the message once the recv returns. Thus, any action taken as a result of processing the message occur outside of a recv. Created two new macros to assist: ORTE_MESSAGE_EVENT: creates the zero-time event, passing info in a new orte_message_event_t object ORTE_PROGRESSED_WAIT: while waiting for specified conditions, just calls progress so messages can be recv'd. Also fixed the failed_launch function as we no longer block in the orted callback function. Updated the error messages to reflect revision. No change in API to this function, but PLM "owners" may want to check their internal error messages to avoid duplication and excessive output. This has been tested on Mac, TM, and SLURM. This commit was SVN r17647.
2008-02-28 19:58:32 +00:00
ORTE_DECLSPEC int orte_routed_base_comm_start(void);
ORTE_DECLSPEC int orte_routed_base_comm_stop(void);
ORTE_DECLSPEC extern void orte_routed_base_process_msg(int fd, short event, void *data);
ORTE_DECLSPEC extern void orte_routed_base_recv(int status, orte_process_name_t* sender,
opal_buffer_t* buffer, orte_rml_tag_t tag,
void* cbdata);
Complete implementation of the --without-rte-support configure option. Working with Brian, this has been tested on RedStorm. Some minor changes to help facilitate debugger support so that both mpirun and yod can operate with it. Still to be completed. This commit was SVN r18664.
2008-06-18 03:15:56 +00:00
#endif /* ORTE_DISABLE_FULL_SUPPORT */
Cleanup recursions in ORTE caused by processing recv'd messages that can cause the system to take action resulting in receipt of another message. Basically, the method employed here is to have a recv create a zero-time timer event that causes the event library to execute a function that processes the message once the recv returns. Thus, any action taken as a result of processing the message occur outside of a recv. Created two new macros to assist: ORTE_MESSAGE_EVENT: creates the zero-time event, passing info in a new orte_message_event_t object ORTE_PROGRESSED_WAIT: while waiting for specified conditions, just calls progress so messages can be recv'd. Also fixed the failed_launch function as we no longer block in the orted callback function. Updated the error messages to reflect revision. No change in API to this function, but PLM "owners" may want to check their internal error messages to avoid duplication and excessive output. This has been tested on Mac, TM, and SLURM. This commit was SVN r17647.
2008-02-28 19:58:32 +00:00
A number of improvements / changes to the RML/OOB layers: * 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
2007-07-20 01:34:02 +00:00
END_C_DECLS
#endif /* MCA_ROUTED_BASE_H */
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