ns-srcrt.tcl

这个软件的功能是实现多播协议

# -*-	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
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# Contributed by Rishi Bhargava <[e-mail]> 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_
}