addr-params.cc
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- // -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*-
- //
- // Time-stamp: <2000-09-15 12:53:32 haoboy>
- //
- /*
- * addr-params.cc
- * Copyright (C) 2000 by the University of Southern California
- * $Id: addr-params.cc,v 1.3 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.cc,v 1.3 2005/08/25 18:58:12 johnh Exp $
- #include <stdlib.h>
- #include <tclcl.h>
- #include "addr-params.h"
- AddrParamsClass* AddrParamsClass::instance_ = NULL;
- static AddrParamsClass addr_params_class;
- void AddrParamsClass::bind()
- {
- TclClass::bind();
- add_method("McastShift");
- add_method("McastMask");
- add_method("NodeShift");
- add_method("NodeMask");
- add_method("PortMask");
- add_method("PortShift");
- add_method("hlevel");
- add_method("nodebits");
- }
- int AddrParamsClass::method(int ac, const char*const* av)
- {
- Tcl& tcl = Tcl::instance();
- int argc = ac - 2;
- const char*const* argv = av + 2;
- if (argc == 2) {
- if (strcmp(argv[1], "McastShift") == 0) {
- tcl.resultf("%d", McastShift_);
- return (TCL_OK);
- } else if (strcmp(argv[1], "McastMask") == 0) {
- tcl.resultf("%d", McastMask_);
- return (TCL_OK);
- } else if (strcmp(argv[1], "PortShift") == 0) {
- tcl.resultf("%d", PortShift_);
- return (TCL_OK);
- } else if (strcmp(argv[1], "PortMask") == 0) {
- tcl.resultf("%d", PortMask_);
- return (TCL_OK);
- } else if (strcmp(argv[1], "hlevel") == 0) {
- tcl.resultf("%d", hlevel_);
- return (TCL_OK);
- } else if (strcmp(argv[1], "nodebits") == 0) {
- tcl.resultf("%d", nodebits_);
- return (TCL_OK);
- }
- } else if (argc == 3) {
- if (strcmp(argv[1], "McastShift") == 0) {
- McastShift_ = atoi(argv[2]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "McastMask") == 0) {
- McastMask_ = atoi(argv[2]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "PortShift") == 0) {
- PortShift_ = atoi(argv[2]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "PortMask") == 0) {
- PortMask_ = atoi(argv[2]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "hlevel") == 0) {
- hlevel_ = atoi(argv[2]);
- if (NodeMask_ != NULL)
- delete []NodeMask_;
- if (NodeShift_ != NULL)
- delete []NodeShift_;
- NodeMask_ = new int[hlevel_];
- NodeShift_ = new int[hlevel_];
- return (TCL_OK);
- } else if (strcmp(argv[1], "nodebits") == 0) {
- nodebits_ = atoi(argv[2]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "NodeShift") == 0) {
- tcl.resultf("%d", node_shift(atoi(argv[2])-1));
- return (TCL_OK);
- } else if (strcmp(argv[1], "NodeMask") == 0) {
- tcl.resultf("%d", node_mask(atoi(argv[2])-1));
- return (TCL_OK);
- }
- } else if (argc == 4) {
- if (strcmp(argv[1], "NodeShift") == 0) {
- NodeShift_[atoi(argv[2])-1] = atoi(argv[3]);
- return (TCL_OK);
- } else if (strcmp(argv[1], "NodeMask") == 0) {
- NodeMask_[atoi(argv[2])-1] = atoi(argv[3]);
- return (TCL_OK);
- }
- }
- return TclClass::method(ac, av);
- }