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FairMQ: Implement blocking ofi::Socket Send/Receive with FI_MSG

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Completion events are not yet working.
This commit is contained in:
Dennis Klein
2018-03-07 00:14:13 +01:00
committed by Mohammad Al-Turany
parent 8f5b888314
commit 144aa912d7
11 changed files with 189 additions and 32 deletions
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13
fairmq/ofi/Context.h
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@@ -9,12 +9,15 @@
#ifndef FAIR_MQ_OFI_CONTEXT_H
#define FAIR_MQ_OFI_CONTEXT_H
#include <boost/asio.hpp>
#include <memory>
#include <netinet/in.h>
#include <ostream>
#include <rdma/fabric.h>
#include <string>
#include <stdexcept>
#include <string>
#include <thread>
#include <vector>
namespace fair
{
@@ -35,7 +38,7 @@ enum class Direction : bool { Receive, Transmit };
class Context
{
public:
Context(int numberIoThreads = 1);
Context(int numberIoThreads = 2);
~Context();
auto InitOfi(ConnectionType type, std::string address) -> void;
@@ -44,7 +47,9 @@ class Context
auto GetZmqVersion() const -> std::string;
auto GetOfiApiVersion() const -> std::string;
auto GetPbVersion() const -> std::string;
auto GetBoostVersion() const -> std::string;
auto GetZmqContext() const -> void* { return fZmqContext; }
auto GetIoContext() -> boost::asio::io_service& { return fIoContext; }
auto InsertAddressVector(sockaddr_in address) -> fi_addr_t;
struct Address {
std::string Protocol;
@@ -64,11 +69,15 @@ class Context
fid_domain* fOfiDomain;
fid_av* fOfiAddressVector;
fid_eq* fOfiEventQueue;
boost::asio::io_service fIoContext;
boost::asio::io_service::work fIoWork;
std::vector<std::thread> fThreadPool;
auto OpenOfiFabric() -> void;
auto OpenOfiEventQueue() -> void;
auto OpenOfiDomain() -> void;
auto OpenOfiAddressVector() -> void;
auto InitThreadPool(int numberIoThreads) -> void;
}; /* class Context */
struct ContextError : std::runtime_error { using std::runtime_error::runtime_error; };