96 строки
2.6 KiB
C
96 строки
2.6 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
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/*
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* Copyright (c) 2011-2012 Los Alamos National Security, LLC. All rights
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* 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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*/
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#if !defined(MCA_OOB_UD_PEER_H)
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#define MCA_OOB_UD_PEER_H
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#include "orte_config.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#include "orte/types.h"
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#include "opal/mca/base/base.h"
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#include "opal/class/opal_free_list.h"
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#include "opal/class/opal_hash_table.h"
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#include "opal/threads/mutex.h"
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#include "opal/threads/condition.h"
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#include "opal/threads/threads.h"
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#include "opal/mca/timer/base/base.h"
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#include "orte/mca/oob/oob.h"
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#include "orte/mca/oob/base/base.h"
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#include <infiniband/verbs.h>
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struct mca_oob_ud_msg_hdr_t;
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struct mca_oob_ud_port_t;
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struct mca_oob_ud_peer_t {
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opal_object_t super;
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void *peer_context;
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struct ibv_ah *peer_ah;
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uint32_t peer_qpn;
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uint32_t peer_qkey;
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uint64_t peer_next_id;
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uint64_t peer_expected_id;
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orte_process_name_t peer_name;
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uint16_t peer_lid;
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uint8_t peer_port;
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bool peer_available;
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bool needs_notification;
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opal_list_t peer_flying_messages;
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opal_mutex_t peer_lock;
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struct {
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int tries;
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opal_event_t event;
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struct timeval value;
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bool active;
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} peer_timer;
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};
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typedef struct mca_oob_ud_peer_t mca_oob_ud_peer_t;
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OBJ_CLASS_DECLARATION(mca_oob_ud_peer_t);
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int mca_oob_ud_peer_lookup (const orte_process_name_t *name, mca_oob_ud_peer_t **peer);
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int mca_oob_ud_peer_update_with_uri (mca_oob_ud_peer_t *peer, const char *uri);
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mca_oob_ud_peer_t *mca_oob_ud_peer_from_uri (const char *uri);
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mca_oob_ud_peer_t *mca_oob_ud_get_peer (struct mca_oob_ud_port_t *port,
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orte_process_name_t *name,
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uint32_t qpn, uint32_t qkey,
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uint16_t lid, uint8_t port_num);
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void mca_oob_ud_peer_lost (mca_oob_ud_peer_t *peer);
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void mca_oob_ud_peer_release (mca_oob_ud_peer_t *peer);
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struct mca_oob_ud_msg_t;
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int mca_oob_ud_peer_post_msg (mca_oob_ud_peer_t *peer, struct mca_oob_ud_msg_t *msg);
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void mca_oob_ud_peer_start_timer (mca_oob_ud_peer_t *peer);
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void mca_oob_ud_peer_stop_timer (mca_oob_ud_peer_t *peer);
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void mca_oob_ud_peer_reset_timer (mca_oob_ud_peer_t *peer);
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void mca_oob_ud_peer_post_all (mca_oob_ud_peer_t *peer);
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void mca_oob_ud_peer_handle_end (mca_oob_ud_peer_t *peer);
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#endif
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