e5c594c211
In order to provide backwards compatability the framework versions are bumped and the handler registeration function is at the end of the btl struct. Testing done on sm, openib, and gm.. This commit was SVN r11256.
678 строки
24 KiB
C
678 строки
24 KiB
C
/*
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* Copyright (c) 2004-2006 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 (c) 2006 Sandia National Laboratories. All rights
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* reserved.
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* Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved.
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*
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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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#include "ompi_config.h"
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#include "ompi/constants.h"
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#include "opal/event/event.h"
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#include "opal/util/if.h"
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#include "opal/util/argv.h"
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#include "opal/util/output.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/btl/btl.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "ompi/mca/mpool/base/base.h"
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#include "ompi/mca/mpool/udapl/mpool_udapl.h"
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#include "btl_udapl.h"
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#include "btl_udapl_frag.h"
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#include "btl_udapl_endpoint.h"
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#include "btl_udapl_proc.h"
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#include "ompi/mca/btl/base/base.h"
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#include "ompi/mca/btl/base/btl_base_error.h"
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#include "ompi/datatype/convertor.h"
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#include "btl_udapl_endpoint.h"
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#include "orte/util/proc_info.h"
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#include "ompi/mca/pml/base/pml_base_module_exchange.h"
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mca_btl_udapl_component_t mca_btl_udapl_component = {
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{
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/* First, the mca_base_component_t struct containing meta information
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about the component itself */
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{
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/* Indicate that we are a pml v1.0.0 component (which also implies a
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specific MCA version) */
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MCA_BTL_BASE_VERSION_1_0_1,
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"udapl", /* MCA component name */
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OMPI_MAJOR_VERSION, /* MCA component major version */
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OMPI_MINOR_VERSION, /* MCA component minor version */
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OMPI_RELEASE_VERSION, /* MCA component release version */
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mca_btl_udapl_component_open, /* component open */
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mca_btl_udapl_component_close /* component close */
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},
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/* Next the MCA v1.0.0 component meta data */
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{
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/* Whether the component is checkpointable or not */
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false
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},
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mca_btl_udapl_component_init,
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mca_btl_udapl_component_progress,
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}
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};
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/**
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* Report a uDAPL error - for debugging
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*/
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#if OMPI_ENABLE_DEBUG
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void
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mca_btl_udapl_error(DAT_RETURN ret, char* str)
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{
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char* major;
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char* minor;
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if(DAT_SUCCESS != dat_strerror(ret,
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(const char**)&major, (const char**)&minor))
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{
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printf("dat_strerror failed! ret is %d\n", ret);
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exit(-1);
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}
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OPAL_OUTPUT((0, "ERROR: %s %s %s\n", str, major, minor));
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}
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#endif
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/*
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* Utility routines for parameter registration
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*/
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static inline char* mca_btl_udapl_param_register_string(
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const char* param_name,
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const char* default_value)
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{
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char *param_value;
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int id = mca_base_param_register_string("btl","udapl",param_name,NULL,default_value);
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mca_base_param_lookup_string(id, ¶m_value);
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return param_value;
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}
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static inline int mca_btl_udapl_param_register_int(
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const char* param_name,
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int default_value)
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{
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int id = mca_base_param_register_int("btl","udapl",param_name,NULL,default_value);
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int param_value = default_value;
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mca_base_param_lookup_int(id,¶m_value);
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return param_value;
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}
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/*
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* Called by MCA framework to open the component, registers
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* component parameters.
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*/
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int mca_btl_udapl_component_open(void)
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{
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int param, value;
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/* initialize state */
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mca_btl_udapl_component.udapl_num_btls=0;
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mca_btl_udapl_component.udapl_btls=NULL;
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/* initialize objects */
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OBJ_CONSTRUCT(&mca_btl_udapl_component.udapl_procs, opal_list_t);
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OBJ_CONSTRUCT(&mca_btl_udapl_component.udapl_lock, opal_mutex_t);
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/* register uDAPL component parameters */
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mca_btl_udapl_component.udapl_free_list_num =
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mca_btl_udapl_param_register_int("free_list_num", 8);
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mca_btl_udapl_component.udapl_free_list_max =
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mca_btl_udapl_param_register_int("free_list_max", -1);
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mca_btl_udapl_component.udapl_free_list_inc =
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mca_btl_udapl_param_register_int("free_list_inc", 8);
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mca_btl_udapl_component.udapl_mpool_name =
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mca_btl_udapl_param_register_string("mpool", "udapl");
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mca_btl_udapl_component.udapl_max_btls =
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mca_btl_udapl_param_register_int("max_modules", 8);
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mca_btl_udapl_component.udapl_evd_qlen =
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mca_btl_udapl_param_register_int("evd_qlen", 32);
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mca_btl_udapl_component.udapl_num_recvs =
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mca_btl_udapl_param_register_int("num_recvs", 8);
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mca_btl_udapl_component.udapl_num_sends =
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mca_btl_udapl_param_register_int("num_sends", 8);
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mca_btl_udapl_component.udapl_timeout =
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mca_btl_udapl_param_register_int("timeout", 10000000);
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/* register uDAPL module parameters */
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mca_btl_udapl_module.super.btl_exclusivity =
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mca_btl_udapl_param_register_int ("exclusivity",
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MCA_BTL_EXCLUSIVITY_DEFAULT - 10);
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mca_btl_udapl_module.super.btl_eager_limit =
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mca_btl_udapl_param_register_int ("eager_limit", 32*1024);
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mca_btl_udapl_module.super.btl_min_send_size =
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mca_btl_udapl_param_register_int ("min_send_size", 16*1024);
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mca_btl_udapl_module.super.btl_max_send_size =
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mca_btl_udapl_param_register_int ("max_send_size", 64*1024);
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mca_btl_udapl_module.super.btl_min_rdma_size =
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mca_btl_udapl_param_register_int("min_rdma_size", 512*1024);
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mca_btl_udapl_module.super.btl_max_rdma_size =
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mca_btl_udapl_param_register_int("max_rdma_size", 128*1024);
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mca_btl_udapl_module.super.btl_bandwidth =
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mca_btl_udapl_param_register_int("bandwidth", 225);
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/* compute udapl_eager_frag_size and udapl_max_frag_size */
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mca_btl_udapl_component.udapl_eager_frag_size =
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mca_btl_udapl_module.super.btl_eager_limit;
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mca_btl_udapl_module.super.btl_eager_limit -=
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sizeof(mca_btl_base_header_t);
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mca_btl_udapl_component.udapl_max_frag_size =
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mca_btl_udapl_module.super.btl_max_send_size;
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mca_btl_udapl_module.super.btl_max_send_size -=
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sizeof(mca_btl_base_header_t);
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/* leave pinned option */
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value = 0;
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param = mca_base_param_find("mpi", NULL, "leave_pinned");
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mca_base_param_lookup_int(param, &value);
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mca_btl_udapl_component.leave_pinned = value;
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return OMPI_SUCCESS;
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}
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/*
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* component cleanup - sanity checking of queue lengths
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*/
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int mca_btl_udapl_component_close(void)
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{
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/* TODO - what needs to be done here? */
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return OMPI_SUCCESS;
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}
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/*
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* Register uDAPL component addressing information. The MCA framework
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* will make this available to all peers.
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*/
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static int
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mca_btl_udapl_modex_send(void)
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{
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int rc;
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size_t i;
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size_t size;
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mca_btl_udapl_addr_t *addrs = NULL;
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size = sizeof(mca_btl_udapl_addr_t) *
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mca_btl_udapl_component.udapl_num_btls;
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if (0 != size) {
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addrs = (mca_btl_udapl_addr_t*)malloc(size);
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if (NULL == addrs) {
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return OMPI_ERR_OUT_OF_RESOURCE;
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}
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for (i = 0; i < mca_btl_udapl_component.udapl_num_btls; i++) {
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mca_btl_udapl_module_t* btl = mca_btl_udapl_component.udapl_btls[i];
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addrs[i] = btl->udapl_addr;
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}
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}
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rc = mca_pml_base_modex_send(
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&mca_btl_udapl_component.super.btl_version, addrs, size);
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if (NULL != addrs) {
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free (addrs);
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}
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return rc;
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}
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/*
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* Initialize the uDAPL component,
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* check how many interfaces are available and create a btl module for each.
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*/
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mca_btl_base_module_t **
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mca_btl_udapl_component_init (int *num_btl_modules,
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bool enable_progress_threads,
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bool enable_mpi_threads)
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{
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DAT_PROVIDER_INFO* datinfo;
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DAT_PROVIDER_INFO** datinfoptr;
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mca_btl_base_module_t **btls;
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mca_btl_udapl_module_t *btl;
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DAT_COUNT num_ias;
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int32_t i;
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/* enumerate uDAPL interfaces */
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/* Have to do weird pointer stuff to make uDAPL happy -
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just an array of DAT_PROVIDER_INFO isn't good enough. */
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datinfo = malloc(sizeof(DAT_PROVIDER_INFO) *
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mca_btl_udapl_component.udapl_max_btls);
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datinfoptr = malloc(sizeof(DAT_PROVIDER_INFO*) *
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mca_btl_udapl_component.udapl_max_btls);
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if(NULL == datinfo || NULL == datinfoptr) {
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return NULL;
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}
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for(i = 0; i < (int32_t)mca_btl_udapl_component.udapl_max_btls; i++) {
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datinfoptr[i] = &datinfo[i];
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}
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if(DAT_SUCCESS != dat_registry_list_providers(
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mca_btl_udapl_component.udapl_max_btls,
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(DAT_COUNT*)&num_ias, datinfoptr)) {
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free(datinfo);
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free(datinfoptr);
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return NULL;
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}
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free(datinfoptr);
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/* allocate space for the each possible BTL */
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mca_btl_udapl_component.udapl_btls = (mca_btl_udapl_module_t **)
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malloc(num_ias * sizeof(mca_btl_udapl_module_t *));
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if(NULL == mca_btl_udapl_component.udapl_btls) {
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free(datinfo);
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return NULL;
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}
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/* create a BTL module for each interface */
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for(mca_btl_udapl_component.udapl_num_btls = i = 0; i < num_ias; i++) {
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btl = malloc(sizeof(mca_btl_udapl_module_t));
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if(NULL == btl) {
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free(datinfo);
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free(mca_btl_udapl_component.udapl_btls);
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return NULL;
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}
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/* copy default values into the new BTL */
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memcpy(btl, &mca_btl_udapl_module, sizeof(mca_btl_udapl_module_t));
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/* initialize this BTL */
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/* TODO - make use of the thread-safety info in datinfo also */
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if(OMPI_SUCCESS != mca_btl_udapl_init(datinfo[i].ia_name, btl)) {
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free(btl);
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continue;
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}
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/* successful btl creation */
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mca_btl_udapl_component.udapl_btls[mca_btl_udapl_component.udapl_num_btls] = btl;
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if(++mca_btl_udapl_component.udapl_num_btls >=
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mca_btl_udapl_component.udapl_max_btls) {
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break;
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}
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}
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/* finished with datinfo */
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free(datinfo);
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/* Make sure we have some interfaces */
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if(0 == mca_btl_udapl_component.udapl_num_btls) {
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mca_btl_base_error_no_nics("uDAPL", "NIC");
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free(mca_btl_udapl_component.udapl_btls);
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return NULL;
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}
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/* publish uDAPL parameters with the MCA framework */
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if (OMPI_SUCCESS != mca_btl_udapl_modex_send()) {
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free(mca_btl_udapl_component.udapl_btls);
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return NULL;
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}
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/* Post OOB receive */
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mca_btl_udapl_endpoint_post_oob_recv();
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/* return array of BTLs */
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btls = (mca_btl_base_module_t**) malloc(sizeof(mca_btl_base_module_t *) *
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mca_btl_udapl_component.udapl_num_btls);
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if (NULL == btls) {
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free(mca_btl_udapl_component.udapl_btls);
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return NULL;
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}
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memcpy(btls, mca_btl_udapl_component.udapl_btls,
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mca_btl_udapl_component.udapl_num_btls *
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sizeof(mca_btl_udapl_module_t *));
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*num_btl_modules = mca_btl_udapl_component.udapl_num_btls;
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return btls;
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}
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static int mca_btl_udapl_accept_connect(mca_btl_udapl_module_t* btl,
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DAT_CR_HANDLE cr_handle)
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{
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DAT_EP_HANDLE endpoint;
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int rc;
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rc = dat_ep_create(btl->udapl_ia, btl->udapl_pz,
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btl->udapl_evd_dto, btl->udapl_evd_dto,
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btl->udapl_evd_conn, NULL, &endpoint);
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if(DAT_SUCCESS != rc) {
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MCA_BTL_UDAPL_ERROR(rc, "dat_ep_create");
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return OMPI_ERROR;
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}
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rc = dat_cr_accept(cr_handle, endpoint, 0, NULL);
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if(DAT_SUCCESS != rc) {
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MCA_BTL_UDAPL_ERROR(rc, "dat_cr_accept");
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return OMPI_ERROR;
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}
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return OMPI_SUCCESS;
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}
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static inline int mca_btl_udapl_sendrecv(mca_btl_udapl_module_t* btl,
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DAT_EP_HANDLE* endpoint)
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{
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mca_btl_udapl_frag_t* frag;
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DAT_DTO_COOKIE cookie;
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int rc;
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/* Post a receive to get the peer's address data */
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frag = (mca_btl_udapl_frag_t*)mca_btl_udapl_alloc(
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(mca_btl_base_module_t*)btl, sizeof(mca_btl_udapl_addr_t));
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cookie.as_ptr = frag;
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frag->type = MCA_BTL_UDAPL_CONN_RECV;
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rc = dat_ep_post_recv(endpoint, 1,
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&frag->triplet, cookie, DAT_COMPLETION_DEFAULT_FLAG);
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if(DAT_SUCCESS != rc) {
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MCA_BTL_UDAPL_ERROR(rc, "dat_ep_post_recv");
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return OMPI_ERROR;
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}
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/* Send our local address data over this EP */
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frag = (mca_btl_udapl_frag_t*)mca_btl_udapl_alloc(
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(mca_btl_base_module_t*)btl, sizeof(mca_btl_udapl_addr_t));
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cookie.as_ptr = frag;
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memcpy(frag->segment.seg_addr.pval,
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&btl->udapl_addr, sizeof(mca_btl_udapl_addr_t));
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frag->type = MCA_BTL_UDAPL_CONN_SEND;
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rc = dat_ep_post_send(endpoint, 1,
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&frag->triplet, cookie, DAT_COMPLETION_DEFAULT_FLAG);
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if(DAT_SUCCESS != rc) {
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MCA_BTL_UDAPL_ERROR(rc, "dat_ep_post_send");
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return OMPI_ERROR;
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}
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return OMPI_SUCCESS;
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}
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/*
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* uDAPL component progress.
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*/
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int mca_btl_udapl_component_progress()
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{
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mca_btl_udapl_module_t* btl;
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static int32_t inprogress = 0;
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DAT_EVENT event;
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#if defined(__SVR4) && defined(__sun)
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DAT_COUNT nmore; /* used by dat_evd_wait, see comment below */
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#endif
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int count = 0;
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size_t i;
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/* prevent deadlock - only one thread should be 'progressing' at a time */
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if(OPAL_THREAD_ADD32(&inprogress, 1) > 1) {
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OPAL_THREAD_ADD32(&inprogress, -1);
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return OMPI_SUCCESS;
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}
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/* check for work to do on each uDAPL btl */
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OPAL_THREAD_LOCK(&mca_btl_udapl_component.udapl_lock);
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for(i = 0; i < mca_btl_udapl_component.udapl_num_btls; i++) {
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btl = mca_btl_udapl_component.udapl_btls[i];
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/* Check DTO EVD */
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while(DAT_SUCCESS ==
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dat_evd_dequeue(btl->udapl_evd_dto, &event)) {
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DAT_DTO_COMPLETION_EVENT_DATA* dto;
|
|
mca_btl_udapl_frag_t* frag;
|
|
|
|
switch(event.event_number) {
|
|
case DAT_DTO_COMPLETION_EVENT:
|
|
dto = &event.event_data.dto_completion_event_data;
|
|
|
|
frag = dto->user_cookie.as_ptr;
|
|
/* Was the DTO successful? */
|
|
if(DAT_DTO_SUCCESS != dto->status) {
|
|
OPAL_OUTPUT((0,
|
|
"btl_udapl ***** DTO error %d %d %d %p*****\n",
|
|
dto->status, frag->type, frag->size, dto->ep_handle));
|
|
break;
|
|
}
|
|
|
|
switch(frag->type) {
|
|
case MCA_BTL_UDAPL_SEND:
|
|
{
|
|
mca_btl_udapl_endpoint_t* endpoint = frag->endpoint;
|
|
/*OPAL_OUTPUT((0, "btl_udapl UDAPL_SEND %d",
|
|
dto->transfered_length));*/
|
|
|
|
assert(frag->base.des_src == &frag->segment);
|
|
assert(frag->base.des_src_cnt == 1);
|
|
assert(frag->base.des_dst == NULL);
|
|
assert(frag->base.des_dst_cnt == 0);
|
|
assert(frag->type == MCA_BTL_UDAPL_SEND);
|
|
|
|
frag->base.des_cbfunc(&btl->super, frag->endpoint,
|
|
&frag->base, OMPI_SUCCESS);
|
|
|
|
if(frag->size ==
|
|
mca_btl_udapl_component.udapl_eager_frag_size) {
|
|
if(!opal_list_is_empty(
|
|
&endpoint->endpoint_eager_frags)) {
|
|
DAT_DTO_COOKIE cookie;
|
|
|
|
frag = (mca_btl_udapl_frag_t*)
|
|
opal_list_remove_first(
|
|
&endpoint->endpoint_eager_frags);
|
|
|
|
assert(frag->triplet.segment_length ==
|
|
frag->segment.seg_len +
|
|
sizeof(mca_btl_base_header_t));
|
|
|
|
cookie.as_ptr = frag;
|
|
dat_ep_post_send(endpoint->endpoint_eager,
|
|
1, &frag->triplet, cookie,
|
|
DAT_COMPLETION_DEFAULT_FLAG);
|
|
} else {
|
|
OPAL_THREAD_ADD32(
|
|
&endpoint->endpoint_eager_sends, 1);
|
|
}
|
|
} else {
|
|
assert(frag->size ==
|
|
mca_btl_udapl_component.udapl_max_frag_size);
|
|
if(!opal_list_is_empty(
|
|
&endpoint->endpoint_max_frags)) {
|
|
DAT_DTO_COOKIE cookie;
|
|
|
|
frag = (mca_btl_udapl_frag_t*)
|
|
opal_list_remove_first(
|
|
&endpoint->endpoint_max_frags);
|
|
|
|
assert(frag->triplet.segment_length ==
|
|
frag->segment.seg_len +
|
|
sizeof(mca_btl_base_header_t));
|
|
|
|
cookie.as_ptr = frag;
|
|
dat_ep_post_send(endpoint->endpoint_max,
|
|
1, &frag->triplet, cookie,
|
|
DAT_COMPLETION_DEFAULT_FLAG);
|
|
} else {
|
|
OPAL_THREAD_ADD32(
|
|
&endpoint->endpoint_max_sends, 1);
|
|
}
|
|
}
|
|
|
|
break;
|
|
}
|
|
case MCA_BTL_UDAPL_RECV:
|
|
{
|
|
mca_btl_base_recv_reg_t* reg =
|
|
&btl->udapl_reg[frag->hdr->tag];
|
|
|
|
assert(frag->base.des_dst == &frag->segment);
|
|
assert(frag->base.des_dst_cnt == 1);
|
|
assert(frag->base.des_src == NULL);
|
|
assert(frag->base.des_src_cnt == 0);
|
|
assert(frag->type == MCA_BTL_UDAPL_RECV);
|
|
assert(frag->triplet.virtual_address ==
|
|
(DAT_VADDR)frag->hdr);
|
|
assert(frag->triplet.segment_length == frag->size);
|
|
assert(frag->btl == btl);
|
|
|
|
/*OPAL_OUTPUT((0, "btl_udapl UDAPL_RECV %d",
|
|
dto->transfered_length));*/
|
|
|
|
frag->segment.seg_addr.pval = frag->hdr + 1;
|
|
frag->segment.seg_len = dto->transfered_length -
|
|
sizeof(mca_btl_base_header_t);
|
|
|
|
OPAL_THREAD_UNLOCK(&mca_btl_udapl_component.udapl_lock);
|
|
reg->cbfunc(&btl->super,
|
|
frag->hdr->tag, &frag->base, reg->cbdata);
|
|
OPAL_THREAD_LOCK(&mca_btl_udapl_component.udapl_lock);
|
|
|
|
/* Repost the frag */
|
|
frag->segment.seg_addr.pval = frag->hdr;
|
|
frag->segment.seg_len =
|
|
frag->size - sizeof(mca_btl_base_header_t);
|
|
frag->base.des_flags = 0;
|
|
|
|
if(frag->size ==
|
|
mca_btl_udapl_component.udapl_eager_frag_size) {
|
|
dat_ep_post_recv(frag->endpoint->endpoint_eager,
|
|
1, &frag->triplet, dto->user_cookie,
|
|
DAT_COMPLETION_DEFAULT_FLAG);
|
|
} else {
|
|
assert(frag->size ==
|
|
mca_btl_udapl_component.udapl_max_frag_size);
|
|
dat_ep_post_recv(frag->endpoint->endpoint_max,
|
|
1, &frag->triplet, dto->user_cookie,
|
|
DAT_COMPLETION_DEFAULT_FLAG);
|
|
}
|
|
|
|
break;
|
|
}
|
|
case MCA_BTL_UDAPL_CONN_RECV:
|
|
mca_btl_udapl_endpoint_finish_connect(btl,
|
|
frag->segment.seg_addr.pval,
|
|
event.event_data.connect_event_data.ep_handle);
|
|
/* No break - fall through to free */
|
|
case MCA_BTL_UDAPL_CONN_SEND:
|
|
frag->segment.seg_len =
|
|
mca_btl_udapl_module.super.btl_eager_limit;
|
|
mca_btl_udapl_free((mca_btl_base_module_t*)btl,
|
|
(mca_btl_base_descriptor_t*)frag);
|
|
break;
|
|
default:
|
|
OPAL_OUTPUT((0, "WARNING unknown frag type: %d\n",
|
|
frag->type));
|
|
}
|
|
count++;
|
|
break;
|
|
default:
|
|
OPAL_OUTPUT((0, "WARNING unknown dto event: %d\n",
|
|
event.event_number));
|
|
}
|
|
}
|
|
|
|
/* Check connection EVD */
|
|
while(DAT_SUCCESS ==
|
|
#if defined(__SVR4) && defined(__sun)
|
|
/* There is a bug is Solaris udapl implementation
|
|
* such that dat_evd_dequeue does not dequeue
|
|
* DAT_CONNECTION_REQUEST_EVENT. Workaround is to use
|
|
* wait. This should be removed when fix available.
|
|
*/
|
|
dat_evd_wait(btl->udapl_evd_conn, 0, 1, &event, &nmore)) {
|
|
#else
|
|
dat_evd_dequeue(btl->udapl_evd_conn, &event)) {
|
|
#endif
|
|
switch(event.event_number) {
|
|
case DAT_CONNECTION_REQUEST_EVENT:
|
|
/* Accept a new connection */
|
|
mca_btl_udapl_accept_connect(btl,
|
|
event.event_data.cr_arrival_event_data.cr_handle);
|
|
count++;
|
|
break;
|
|
case DAT_CONNECTION_EVENT_ESTABLISHED:
|
|
/* Both the client and server side of a connection generate
|
|
this event */
|
|
|
|
mca_btl_udapl_sendrecv(btl,
|
|
event.event_data.connect_event_data.ep_handle);
|
|
|
|
count++;
|
|
break;
|
|
case DAT_CONNECTION_EVENT_PEER_REJECTED:
|
|
case DAT_CONNECTION_EVENT_NON_PEER_REJECTED:
|
|
case DAT_CONNECTION_EVENT_ACCEPT_COMPLETION_ERROR:
|
|
case DAT_CONNECTION_EVENT_DISCONNECTED:
|
|
case DAT_CONNECTION_EVENT_BROKEN:
|
|
case DAT_CONNECTION_EVENT_TIMED_OUT:
|
|
/* handle this case specially? if we have finite timeout,
|
|
we might want to try connecting again here. */
|
|
case DAT_CONNECTION_EVENT_UNREACHABLE:
|
|
/* Need to set the BTL endpoint to MCA_BTL_UDAPL_FAILED
|
|
See dat_ep_connect documentation pdf pg 198 */
|
|
break;
|
|
default:
|
|
OPAL_OUTPUT((0, "WARNING unknown conn event: %d\n",
|
|
event.event_number));
|
|
}
|
|
}
|
|
|
|
/* Check async EVD */
|
|
while(DAT_SUCCESS ==
|
|
dat_evd_dequeue(btl->udapl_evd_async, &event)) {
|
|
switch(event.event_number) {
|
|
case DAT_ASYNC_ERROR_EVD_OVERFLOW:
|
|
case DAT_ASYNC_ERROR_IA_CATASTROPHIC:
|
|
case DAT_ASYNC_ERROR_EP_BROKEN:
|
|
case DAT_ASYNC_ERROR_TIMED_OUT:
|
|
case DAT_ASYNC_ERROR_PROVIDER_INTERNAL_ERROR:
|
|
break;
|
|
default:
|
|
OPAL_OUTPUT((0, "WARNING unknown async event: %d\n",
|
|
event.event_number));
|
|
}
|
|
}
|
|
}
|
|
|
|
/* unlock and return */
|
|
OPAL_THREAD_UNLOCK(&mca_btl_udapl_component.udapl_lock);
|
|
OPAL_THREAD_ADD32(&inprogress, -1);
|
|
return count;
|
|
}
|
|
|