parentnode.h
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- // -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
- //
- // Time-stamp: <2000-09-15 12:52:53 haoboy>
- //
- /*
- * parentnode.h
- * Copyright (C) 2000 by the University of Southern California
- * $Id: parentnode.h,v 1.4 2005/08/25 18:58:02 johnh Exp $
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- *
- * The copyright of this module includes the following
- * linking-with-specific-other-licenses addition:
- *
- * In addition, as a special exception, the copyright holders of
- * this module give you permission to combine (via static or
- * dynamic linking) this module with free software programs or
- * libraries that are released under the GNU LGPL and with code
- * included in the standard release of ns-2 under the Apache 2.0
- * license or under otherwise-compatible licenses with advertising
- * requirements (or modified versions of such code, with unchanged
- * license). You may copy and distribute such a system following the
- * terms of the GNU GPL for this module and the licenses of the
- * other code concerned, provided that you include the source code of
- * that other code when and as the GNU GPL requires distribution of
- * source code.
- *
- * Note that people who make modified versions of this module
- * are not obligated to grant this special exception for their
- * modified versions; it is their choice whether to do so. The GNU
- * General Public License gives permission to release a modified
- * version without this exception; this exception also makes it
- * possible to release a modified version which carries forward this
- * exception.
- *
- */
- #ifndef ns_parentnode_h
- #define ns_parentnode_h
- #include "address.h"
- #include "classifier-addr.h"
- #include "rtmodule.h"
- class NsObject;
- /* Class ParentNode : from which all node types including Node, LanNode etc evolve */
- class ParentNode : public TclObject {
- public:
- ParentNode() : nodeid_(-1), address_(-1) {}
- /*virtual int command(int argc, const char*const* argv) {}*/
- virtual inline int address() { return address_;}
- virtual inline int nodeid() { return nodeid_;}
- virtual void add_route (char *, NsObject *) {}
- virtual void delete_route (char *, NsObject *) {}
- virtual void set_table_size(int nn) {}
- virtual void set_table_size(int lev, int nn) {}
- protected:
- int nodeid_;
- int address_;
- };
- /* LanNode: Lan implementation as a virtual node:
- LanNode mimics a real
- node and uses an address (id) from Node's address space */
- class LanNode : public ParentNode {
- public:
- LanNode() : ParentNode() {}
- virtual int command(int argc, const char*const* argv);
- };
- /* AbsLanNode:
- It create an abstract LAN.
- An abstract lan is one in which the complex CSMA/CD
- contention mechanism is replaced by a simple DropTail
- queue mechanism. */
- class AbsLanNode : public ParentNode {
- public:
- AbsLanNode() : ParentNode() {}
- virtual int command(int argc, const char*const* argv);
- };
- /* Node/Broadcast: used for sun's implementation of MIP;
- why is this version of MIP used when (CMU's) wireless
- version is also available?? doesn't make sense to have both;
- */
- class BroadcastNode : public ParentNode {
- public:
- BroadcastNode() : ParentNode(), classifier_(NULL) {}
- virtual int command(int argc, const char*const* argv);
- virtual void add_route (char *dst, NsObject *target);
- virtual void delete_route (char *dst, NsObject *nullagent);
- //virtual void set_table_size(int nn) {}
- //virtual void set_table_size(int lev, int nn) {}
- private:
- BcastAddressClassifier *classifier_;
- };
-
- #endif /* ---ns_lannode_h */