e21bfeadcd
This should eliminate the connectivity issues that have been reported, and will make maintenance of this component much easier. cmr=v1.8.2:reviewer=jsquyres:subject=simplify the OOB/TCP component This commit was SVN r31956.
112 строки
3.9 KiB
C
112 строки
3.9 KiB
C
/*
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* Copyright (c) 2004-2007 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) 2004-2006 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) 2006-2013 Los Alamos National Security, LLC.
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* All rights reserved.
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* Copyright (c) 2010-2011 Cisco Systems, Inc. All rights reserved.
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* Copyright (c) 2014 Intel, Inc. 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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#ifndef _MCA_OOB_TCP_H_
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#define _MCA_OOB_TCP_H_
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#include "orte_config.h"
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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/mca/event/event.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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BEGIN_C_DECLS
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/* define some debug levels */
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#define OOB_TCP_DEBUG_FAIL 2
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#define OOB_TCP_DEBUG_CONNECT 7
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/* forward declare a couple of structures */
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struct mca_oob_tcp_module_t;
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struct mca_oob_tcp_msg_error_t;
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/* define a struct for tracking NIC addresses */
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typedef struct {
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opal_list_item_t super;
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uint16_t af_family;
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struct sockaddr addr;
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} mca_oob_tcp_nicaddr_t;
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OBJ_CLASS_DECLARATION(mca_oob_tcp_nicaddr_t);
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/* Module definition */
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typedef void (*mca_oob_tcp_module_init_fn_t)(void);
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typedef void (*mca_oob_tcp_module_fini_fn_t)(void);
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typedef void (*mca_oob_tcp_module_accept_connection_fn_t)(const int accepted_fd,
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const struct sockaddr *addr);
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typedef void (*mca_oob_tcp_module_set_peer_fn_t)(const orte_process_name_t* name,
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const uint16_t af_family,
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const char *net, const char *ports);
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typedef void (*mca_oob_tcp_module_ping_fn_t)(const orte_process_name_t *proc);
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typedef void (*mca_oob_tcp_module_send_nb_fn_t)(orte_rml_send_t *msg);
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typedef void (*mca_oob_tcp_module_resend_nb_fn_t)(struct mca_oob_tcp_msg_error_t *mop);
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typedef void (*mca_oob_tcp_module_ft_event_fn_t)(int state);
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typedef struct {
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mca_oob_tcp_module_init_fn_t init;
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mca_oob_tcp_module_fini_fn_t finalize;
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mca_oob_tcp_module_accept_connection_fn_t accept_connection;
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mca_oob_tcp_module_set_peer_fn_t set_peer;
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mca_oob_tcp_module_ping_fn_t ping;
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mca_oob_tcp_module_send_nb_fn_t send_nb;
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mca_oob_tcp_module_resend_nb_fn_t resend;
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mca_oob_tcp_module_ft_event_fn_t ft_event;
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} mca_oob_tcp_module_api_t;
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typedef struct {
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mca_oob_tcp_module_api_t api;
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opal_event_base_t *ev_base; /* event base for the module progress thread */
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bool ev_active;
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opal_thread_t progress_thread;
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opal_hash_table_t peers; // connection addresses for peers
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} mca_oob_tcp_module_t;
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ORTE_MODULE_DECLSPEC extern mca_oob_tcp_module_t mca_oob_tcp_module;
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/**
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* the state of the connection
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*/
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typedef enum {
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MCA_OOB_TCP_UNCONNECTED,
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MCA_OOB_TCP_CLOSED,
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MCA_OOB_TCP_RESOLVE,
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MCA_OOB_TCP_CONNECTING,
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MCA_OOB_TCP_CONNECT_ACK,
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MCA_OOB_TCP_CONNECTED,
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MCA_OOB_TCP_FAILED,
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MCA_OOB_TCP_ACCEPTING
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} mca_oob_tcp_state_t;
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/* module-level shared functions */
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ORTE_MODULE_DECLSPEC void mca_oob_tcp_send_handler(int fd, short args, void *cbdata);
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ORTE_MODULE_DECLSPEC void mca_oob_tcp_recv_handler(int fd, short args, void *cbdata);
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END_C_DECLS
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#endif /* MCA_OOB_TCP_H_ */
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