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openmpi/orte/mca/oob/tcp/oob_tcp_peer.h
2015-06-23 20:59:57 -07:00

107 строки
4.7 KiB
C

/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006-2013 Los Alamos National Security, LLC.
* All rights reserved.
* Copyright (c) 2010-2011 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2015 Intel, Inc. All rights reserved
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef _MCA_OOB_TCP_PEER_H_
#define _MCA_OOB_TCP_PEER_H_
#include "orte_config.h"
#include "oob_tcp.h"
#include "oob_tcp_sendrecv.h"
typedef struct {
opal_list_item_t super;
struct sockaddr_storage addr; // an address where a peer can be found
int retries; // number of times we have tried to connect to this address
mca_oob_tcp_state_t state; // state of this address
} mca_oob_tcp_addr_t;
OBJ_CLASS_DECLARATION(mca_oob_tcp_addr_t);
/* object for tracking peers in the module */
typedef struct {
opal_list_item_t super;
/* although not required, there is enough debug
* value that retaining the name makes sense
*/
orte_process_name_t name;
char *auth_method; // method they used to authenticate
int sd;
opal_list_t addrs;
mca_oob_tcp_addr_t *active_addr;
mca_oob_tcp_state_t state;
int num_retries;
opal_event_t send_event; /**< registration with event thread for send events */
bool send_ev_active;
opal_event_t recv_event; /**< registration with event thread for recv events */
bool recv_ev_active;
opal_event_t timer_event; /**< timer for retrying connection failures */
bool timer_ev_active;
opal_list_t send_queue; /**< list of messages to send */
mca_oob_tcp_send_t *send_msg; /**< current send in progress */
mca_oob_tcp_recv_t *recv_msg; /**< current recv in progress */
} mca_oob_tcp_peer_t;
OBJ_CLASS_DECLARATION(mca_oob_tcp_peer_t);
/* state machine for processing peer data */
typedef struct {
opal_object_t super;
opal_event_t ev;
orte_process_name_t peer;
uint16_t af_family;
char *net;
char *port;
} mca_oob_tcp_peer_op_t;
OBJ_CLASS_DECLARATION(mca_oob_tcp_peer_op_t);
#define ORTE_ACTIVATE_TCP_PEER_OP(p, a, n, pts, cbfunc) \
do { \
mca_oob_tcp_peer_op_t *pop; \
pop = OBJ_NEW(mca_oob_tcp_peer_op_t); \
pop->peer.jobid = (p)->jobid; \
pop->peer.vpid = (p)->vpid; \
pop->af_family = (a); \
if (NULL != (n)) { \
pop->net = strdup((n)); \
} \
if (NULL != (pts)) { \
pop->port = strdup((pts)); \
} \
opal_event_set(mca_oob_tcp_module.ev_base, &pop->ev, -1, \
OPAL_EV_WRITE, (cbfunc), pop); \
opal_event_set_priority(&pop->ev, ORTE_MSG_PRI); \
opal_event_active(&pop->ev, OPAL_EV_WRITE, 1); \
} while(0);
#define ORTE_ACTIVATE_TCP_CMP_OP(p, cbfunc) \
do { \
mca_oob_tcp_peer_op_t *pop; \
pop = OBJ_NEW(mca_oob_tcp_peer_op_t); \
pop->peer.jobid = (p)->jobid; \
pop->peer.vpid = (p)->vpid; \
opal_event_set(mca_oob_tcp_module.ev_base, &pop->ev, -1, \
OPAL_EV_WRITE, (cbfunc), pop); \
opal_event_set_priority(&pop->ev, ORTE_MSG_PRI); \
opal_event_active(&pop->ev, OPAL_EV_WRITE, 1); \
} while(0);
#endif /* _MCA_OOB_TCP_PEER_H_ */