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<html><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><!--Converted with jLaTeX2HTML 2002 (1.62) JA patch-1.4patched version by: Kenshi Muto, Debian Project.LaTeX2HTML 2002 (1.62),original version by: Nikos Drakos, CBLU, University of Leeds* revised and updated by: Marcus Hennecke, Ross Moore, Herb Swan* with significant contributions from: Jens Lippmann, Marek Rouchal, Martin Wilck and others --><HTML><HEAD><TITLE>20.6 Commands at a glance</TITLE><META NAME="description" CONTENT="20.6 Commands at a glance"><META NAME="keywords" CONTENT="everything"><META NAME="resource-type" CONTENT="document"><META NAME="distribution" CONTENT="global"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"><META NAME="Generator" CONTENT="jLaTeX2HTML v2002 JA patch-1.4"><META HTTP-EQUIV="Content-Style-Type" CONTENT="text/css"><LINK REL="STYLESHEET" HREF="everything.css" tppabs="http://www.isi.edu/nsnam/ns/doc/everything.css"><LINK REL="previous" HREF="node233.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node233.html"><LINK REL="up" HREF="node226.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node226.html"><LINK REL="next" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"></HEAD><BODY ><!--Navigation Panel--><A NAME="tex2html4844" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html"><IMG WIDTH="37" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="next" SRC="file:/usr/share/latex2html/icons/next.png"></A> <A NAME="tex2html4838" HREF="node226.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node226.html"><IMG WIDTH="26" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="up" SRC="file:/usr/share/latex2html/icons/up.png"></A> <A NAME="tex2html4834" HREF="node233.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node233.html"><IMG WIDTH="63" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="previous" SRC="file:/usr/share/latex2html/icons/prev.png"></A> <A NAME="tex2html4840" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html"><IMG WIDTH="65" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="contents" SRC="file:/usr/share/latex2html/icons/contents.png"></A> <A NAME="tex2html4842" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html"><IMG WIDTH="43" HEIGHT="24" ALIGN="BOTTOM" BORDER="0" ALT="index" SRC="file:/usr/share/latex2html/icons/index.png"></A> <BR><B> Next:</B> <A NAME="tex2html4845" HREF="node235.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node235.html">3 Support</A><B> Up:</B> <A NAME="tex2html4839" HREF="node226.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node226.html">20. Directed Diffusion</A><B> Previous:</B> <A NAME="tex2html4835" HREF="node233.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node233.html">20.5 Test-suites for diffusion</A>   <B> <A NAME="tex2html4841" HREF="node1.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node1.html">Contents</A></B>   <B> <A NAME="tex2html4843" HREF="node590.html" tppabs="http://www.isi.edu/nsnam/ns/doc/node590.html">Index</A></B> <BR><BR><!--End of Navigation Panel--><H1><A NAME="SECTION031760000000000000000"></A><A NAME="sec:directeddiffusion"></A><BR>20.6 Commands at a glance</H1><P>Following is a list of commands used for diffusion ping application. Similar APIs can be used for extending to other diffusion applications.<P><PRE>$ns_ node-config -adhocRouting $opt(adhocRouting) -llType $opt(ll) ...where,value of opt(adhocRouting) is set to Directed_Diffusion</PRE>This command is used to enable directed diffusion in wireless nodes.<P><DIV ALIGN="LEFT"><TT>set src [new Application/DiffApp/PingSender]</TT><BR>This command is used to create ping-sender application.</DIV><P><DIV ALIGN="LEFT"><TT>set snk [new Application/DiffApp/PingReceiver]</TT><BR>This command is used to create ping-receiver application.</DIV><P><DIV ALIGN="LEFT"><TT>$ns_ attach-diffapp $node_ $src_</TT><BR>where the diffusion application <TT>$src_</TT> gets attached to the given <TT>$node_</TT>.</DIV><P><DIV ALIGN="LEFT"><TT>$src_(0) publish</TT><BR>Command to start a ping source (sender).</DIV><P><DIV ALIGN="LEFT"><TT>$snk_(0) subscribe</TT><BR>Command to start a ping sink (receiver).</DIV><P><DIV ALIGN="LEFT"></DIV><P><BR><HR><ADDRESS>2003-09-23</ADDRESS></BODY></HTML>⌨️ 快捷键说明
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