agg-spec.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_agg_spec_h
- #define ns_agg_spec_h
- #include "pushback-constants.h"
- #include "packet.h"
- class AggSpec {
- public:
- int dstON_; //whether destination based pushback is ON.
- int dstPrefix_; //destination prefix
- int dstBits_; //number of bits in the prefix;
- //other dimensions of rate-limiting go here;
- int ptype_; //packet type, which is to be rate-limited.
- double ptypeShare_;
- AggSpec(int dstON, int dstP, int dstBits);
- AggSpec(AggSpec * orig);
- int member(Packet *p);
- int getPrefix(int addr);
- int equals(AggSpec *);
- int contains(AggSpec *);
- int subsetOfDst(int prefix, int bits);
- void expand(int prefix, int bits);
- AggSpec* clone();
- int getSampleAddress();
- static int prefixBitsForMerger(AggSpec *, AggSpec *);
- void print();
- };
-
- #endif