patch.tcl.mobility

ns2网络仿真中超宽带的实现

diff -Naur --ignore-matching-lines='Version Date' --ignore-matching-lines=cvsroot --ignore-matching-lines=CVSROOT /home/rmerz/NS/ns-allinone-2.26/ns-2.26/tcl/mobility/noah.tcl tcl/mobility/noah.tcl
--- /home/rmerz/NS/ns-allinone-2.26/ns-2.26/tcl/mobility/noah.tcl	1970-01-01 01:00:00.000000000 +0100
+++ tcl/mobility/noah.tcl	2004-01-30 17:15:48.000000000 +0100
@@ -0,0 +1,136 @@
+# ======================================================================
+# Default Script Options
+# ======================================================================
+Agent/NOAH set sport_        0
+Agent/NOAH set dport_        0
+Agent/NOAH set use_mac_      0        ;# Performance suffers with this on
+Agent/NOAH set be_random_    1        ;# Flavor the performance numbers :)
+Agent/NOAH set verbose_      0        ;# 
+
+#Class Agent/NOAH
+
+set opt(ragent)		Agent/NOAH
+set opt(pos)		NONE			;# Box or NONE
+
+if { $opt(pos) == "Box" } {
+	puts "*** NOAH using Box configuration..."
+}
+
+# ======================================================================
+Agent instproc init args {
+        eval $self next $args
+}       
+
+Agent/NOAH instproc init args {
+        eval $self next $args
+}       
+
+# ===== Get rid of the warnings in bind ================================
+
+# ======================================================================
+
+proc create-noah-routing-agent { node id } {
+    global ns_ ragent_ tracefd opt
+
+    #
+    #  Create the Routing Agent and attach it to port 255.
+    #
+    #set ragent_($id) [new $opt(ragent) $id]
+    set ragent_($id) [new $opt(ragent)]
+    set ragent $ragent_($id)
+
+    ## setup address (supports hier-addr) for dsdv agent 
+    ## and mobilenode
+    set addr [$node node-addr]
+    
+    $ragent addr $addr
+    $ragent node $node
+    if [Simulator set mobile_ip_] {
+	$ragent port-dmux [$node set dmux_]
+    }
+    $node addr $addr
+    $node set ragent_ $ragent
+    
+    $node attach $ragent [Node set rtagent_port_]
+
+    ##$ragent set target_ [$node set ifq_(0)]	;# ifq between LL and MAC
+        
+    # XXX FIX ME XXX
+    # Where's the DSR stuff?
+    #$ragent ll-queue [$node get-queue 0]    ;# ugly filter-queue hack
+    $ns_ at 0.0 "$ragent_($id) start-dsdv"	;# start updates
+
+    #
+    # Drop Target (always on regardless of other tracing)
+    #
+    set drpT [cmu-trace Drop "RTR" $node]
+    $ragent drop-target $drpT
+    
+    #
+    # Log Target
+    #
+    set T [new Trace/Generic]
+    $T target [$ns_ set nullAgent_]
+    $T attach $tracefd
+    $T set src_ $id
+    $ragent tracetarget $T
+}
+
+
+proc noah-create-mobile-node { id args } {
+    global ns ns_ chan prop topo tracefd opt node_
+    
+    puts "NOAH node created"
+
+    set ns_ [Simulator instance]
+    if {[Simulator set hier-addr?]} {
+	if [Simulator set mobile_ip_] {
+	    set node_($id) [new MobileNode/MIPMH $args]
+	} else {
+	    set node_($id) [new Node/MobileNode/BaseStationNode $args]
+	}
+    } else {
+	set node_($id) [new Node/MobileNode]
+    }
+    set node $node_($id)
+    $node random-motion 0		;# disable random motion
+    $node topography $topo
+    
+    # XXX Activate energy model so that we can use sleep, etc. But put on 
+    # a very large initial energy so it'll never run out of it.
+    if [info exists opt(energy)] {
+	$node addenergymodel [new $opt(energy) $node 1000 0.5 0.2]
+    }
+
+    #
+    # This Trace Target is used to log changes in direction
+    # and velocity for the mobile node.
+    #
+    set T [new Trace/Generic]
+    $T target [$ns_ set nullAgent_]
+    $T attach $tracefd
+    $T set src_ $id
+    $node log-target $T
+    
+    if ![info exist inerrProc_] {
+	set inerrProc_ ""
+    }
+    if ![info exist outerrProc_] {
+	set outerrProc_ ""
+    }
+    if ![info exist FECProc_] {
+	set FECProc_ ""
+    }
+
+    $node add-interface $chan $prop $opt(ll) $opt(mac)	\
+	    $opt(ifq) $opt(ifqlen) $opt(netif) $opt(ant) $inerrProc_ $outerrProc_ $FECProc_ 
+    
+    #
+    # Create a Routing Agent for the Node
+    #
+    create-$opt(rp)-routing-agent $node $id
+    
+    # ============================================================
+    
+    return $node
+}