rateadapter.h
上传用户:rrhhcc
上传日期:2015-12-11
资源大小:54129k
文件大小:3k
- /* -*- Mode:C++; -*- */
- /*
- * Copyright (c) 2007 Regents of the SIGNET lab, University of Padova.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name of the University of Padova (SIGNET lab) nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- #ifndef RATEADAPTER_H
- #define RATEADAPTER_H
- #include<Mac80211EventHandler.h>
- #include<otcl.h>
- #include<stdio.h>
- #include<fstream>
- #define RA_MAX_NUM_PHY_MODES 12
- class RateAdapter : public Mac80211EventHandler
- {
- public:
- RateAdapter();
- virtual ~RateAdapter();
- virtual int command(int argc, const char*const* argv);
- protected:
- PhyMode modes[RA_MAX_NUM_PHY_MODES]; /**< Array of PhyModes to be used
- * for rate adaptation */
- /**
- * Increases the Phy Mode being used
- *
- * @return 0 if the mode was increased, nonzero if the max mode was already reached
- */
- int incrMode();
- /**
- * Decreases the Phy Mode being used
- *
- * @return 0 if the mode was decreased, nonzero if the min mode was already reached
- */
- int decrMode();
- /**
- * get current Phy Mode
- *
- * @return the Phy Mode being used
- */
- PhyMode getCurrMode();
- /**
- * sets the current Phy Mode to modes[idx]
- *
- * @param idx index of modes[], must be >= 0, < RA_MAX_NUM_PHY_MODES
- * and < numPhyModes_
- */
- void setModeAtIndex(int idx);
- PhyMode getModeAtIndex(int idx);
- void checkConfiguration();
- int curr_mode_index; /**< modes[curr_mode_index] is the
- * PhyMode being currently used */
- int numPhyModes_; /**< How many Phy Modes will be
- * considered for rate adaptation */
-
- int debug_;
- FILE *file;
- };
- #endif /* RATEADAPTER_H */