logging-data-struct.h
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- /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
- /*
- * Copyright (c) 2000 International Computer Science Institute
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by ACIRI, the AT&T
- * Center for Internet Research at ICSI (the International Computer
- * Science Institute).
- * 4. Neither the name of ACIRI nor of ICSI may be used
- * to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY ICSI 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 ICSI 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 ns_logging_data_struct_h
- #define ns_logging_data_struct_h
- #include "node.h"
- #include "packet.h"
- #include "route.h"
- #include "rate-estimator.h"
- #include "pushback-constants.h"
- class LoggingDataStructNode {
- public:
- int nid_; //the neighbors id.
- RateEstimator * rateEstimator_;
- int pushbackSent_; //whether pushback message was sent to this neighbor
- double limit_; //limit specified in the pushback message sent to it.
-
- //status details of this neighbor.
- int gotStatus_;
- double statusArrivalRate_;
- int countLessReportedRate_; //variable used to protect low senders
-
- int sentRefresh_; //whether we have sent a refresh to this neighbor yet.
- LoggingDataStructNode * next_;
-
- LoggingDataStructNode(int id, LoggingDataStructNode * next);
- ~LoggingDataStructNode();
-
- void sentRefresh(double limit);
- void pushbackSent(double limit, double expectedStatusRate);
- void registerStatus(double arrRate);
- void log(Packet *pkt);
- };
- class LoggingDataStruct {
- public:
- LoggingDataStructNode * first_;
- int count_; //number of members in this struct
- int myID_; // id of the my node, needed to figure out who sent the pkt.
- RateEstimator * rateEstimator_; // rate estimator for all bytes coming in for this RLS.
- double reset_time_; //time when logging was last reset.
- //consolidated status details.
- int gotStatusAll_;
- double statusArrivalRateAll_;
- RouteLogic * rtLogic_;
-
- LoggingDataStruct(Node *, RouteLogic *, int sampleAddress, double estimate);
- ~LoggingDataStruct();
- void log(Packet * pkt);
- int consolidateStatus();
- void registerStatus(int sender, double arrRate);
- LoggingDataStructNode * getNodeByID(int id);
- void resetStatus();
- };
- #endif