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// -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
/*
* addr-params.h
* Copyright (C) 2000 by the University of Southern California
* $Id: addr-params.h,v 1.4 2005/08/25 18:58:12 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.
*
*/
//
// Address parameters. Singleton class
//
// $Header: /cvsroot/nsnam/ns-2/routing/addr-params.h,v 1.4 2005/08/25 18:58:12 johnh Exp $
#ifndef ns_addr_params_h
#define ns_addr_params_h
#include <tclcl.h>
class AddrParamsClass : public TclClass{
public:
// XXX Default hlevel_ to 1.
AddrParamsClass() : TclClass("AddrParams"),
hlevel_(1), NodeMask_(NULL),
NodeShift_(NULL) {
instance_ = this;
}
virtual TclObject* create(int, const char*const*) {
Tcl::instance().add_errorf("Cannot create instance of "
"AddrParamsClass");
return NULL;
}
virtual void bind();
virtual int method(int ac, const char*const* av);
static inline AddrParamsClass& instance() { return *instance_; }
inline int mcast_shift() { return McastShift_; }
inline int mcast_mask() { return McastMask_; }
inline int port_shift() { return PortShift_; }
inline int port_mask() { return PortMask_; }
inline int node_shift(int n) { return NodeShift_[n]; }
inline int node_mask(int n) { return NodeMask_[n]; }
inline int hlevel() { return hlevel_; }
inline int nodebits() { return nodebits_; }
private:
int McastShift_;
int McastMask_;
int PortShift_;
int PortMask_;
int hlevel_;
int *NodeMask_;
int *NodeShift_;
int nodebits_;
static AddrParamsClass *instance_;
};
#endif // ns_addr_params_h
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