ns-srcrt.tcl
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- # -*- Mode:tcl; tcl-indent-level:8; tab-width:8; indent-tabs-mode:t -*-
- #
- # Time-stamp: <2000-09-13 18:22:04 haoboy>
- #
- # Copyright (c) 2000 by the University of Southern California
- # All rights reserved.
- #
- # 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.
- #
- # Contributed by Rishi Bhargava <rishi_bhargava@yahoo.com> May, 2001.
- #
- #
- Simulator instproc src_rting args {
- $self set srcRt_ 1
- # adding the source routing header
- add-packet-header Src_rt
- Node enable-module Source
- }
- Simulator instproc src_rting? {} {
- $self instvar srcRt_
- if { ![info exists srcRt_] } {
- set srcRt_ 0
- }
- set srcRt_
- }