/*
* Copyright (c) 2004-2010 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
/****h* IBMS/IB Management Simulator
* NAME
* IB Management Simulator
*
* DESCRIPTION
* The top level object of the management simulator
*
* AUTHOR
* Eitan Zahavi, Mellanox
*
*********/
#ifndef IBMS_SIM_H
#define IBMS_SIM_H
#include <ibdm/Fabric.h>
#include "simmsg.h"
#include "server.h"
#include "dispatcher.h"
/****************************************************/
/****************** class IBMgtSim ******************/
/****************************************************/
class IBMgtSim {
private:
/* Stores the entire topology */
class IBFabric *pFabric;
/* Server to handle client connections */
class IBMSServer *pServer;
/* Dispatcher for MAD messages */
class IBMSDispatcher *pDispatcher;
/* allocate guids to the nodes */
int allocateFabricNodeGuids();
/* initialize simulator nodes */
int populateFabricNodes();
/* the random generator seed */
unsigned int randomSeed;
/* lock - enables locking the simulator */
pthread_mutex_t lock;
public:
/* constructor */
IBMgtSim() {
pFabric = NULL;
pServer = NULL;
pDispatcher = NULL;
randomSeed = 0;
pthread_mutex_init( &lock, NULL );
};
/* access function */
inline class IBFabric *getFabric() { return pFabric;};
inline class IBMSServer *getServer() { return pServer; };
inline class IBMSDispatcher *getDispatcher() { return pDispatcher; };
/* Initialize the fabric server and dispatcher */
int init(string topoFileName, int serverPortNum, int numWorkers);
/* get the directory name where the simulator rendezvous exists */
const char *getSimulatorDir();
/* set the random number seed */
int setRandomSeed( int seed );
/* get a random floating point number 0.0 - 1.0 */
float random();
};
#endif /* IBMS_SIM_H */