00001 /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */ 00002 /* 00003 * Copyright (c) 2000 International Computer Science Institute 00004 * All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 3. All advertising materials mentioning features or use of this software 00015 * must display the following acknowledgement: 00016 * This product includes software developed by ACIRI, the AT&T 00017 * Center for Internet Research at ICSI (the International Computer 00018 * Science Institute). 00019 * 4. Neither the name of ACIRI nor of ICSI may be used 00020 * to endorse or promote products derived from this software without 00021 * specific prior written permission. 00022 * 00023 * THIS SOFTWARE IS PROVIDED BY ICSI AND CONTRIBUTORS ``AS IS'' AND 00024 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00025 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00026 * ARE DISCLAIMED. IN NO EVENT SHALL ICSI OR CONTRIBUTORS BE LIABLE 00027 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00028 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00029 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00030 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00031 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00032 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00033 * SUCH DAMAGE. 00034 * 00035 */ 00036 00037 #ifndef ns_agg_spec_h 00038 #define ns_agg_spec_h 00039 00040 #include "pushback-constants.h" 00041 #include "packet.h" 00042 00043 class AggSpec { 00044 public: 00045 00046 int dstON_; //whether destination based pushback is ON. 00047 int dstPrefix_; //destination prefix 00048 int dstBits_; //number of bits in the prefix; 00049 00050 //other dimensions of rate-limiting go here; 00051 int ptype_; //packet type, which is to be rate-limited. 00052 double ptypeShare_; 00053 00054 AggSpec(int dstON, int dstP, int dstBits); 00055 AggSpec(AggSpec * orig); 00056 00057 int member(Packet *p); 00058 int getPrefix(int addr); 00059 int equals(AggSpec *); 00060 int contains(AggSpec *); 00061 int subsetOfDst(int prefix, int bits); 00062 void expand(int prefix, int bits); 00063 AggSpec* clone(); 00064 int getSampleAddress(); 00065 static int prefixBitsForMerger(AggSpec *, AggSpec *); 00066 void print(); 00067 }; 00068 00069 #endif
1.7.1