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# -*- Mode:tcl; tcl-indent-level:8; tab-width:8; indent-tabs-mode:t -*-
#
# Copyright (c) 1996-1998 Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the MASH Research
# Group at the University of California Berkeley.
# 4. Neither the name of the University nor of the Research Group may be
# used to endorse or promote products derived from this software without
# specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $Header: /cvsroot/nsnam/ns-2/tcl/mobility/dsdv.tcl,v 1.14 2003/12/23 17:36:35 haldar Exp $
#
# Ported from CMU-Monarch project's mobility extensions -Padma, 10/98.
# ======================================================================
# Default Script Options
# ======================================================================
Agent/DSDV set sport_ 0
Agent/DSDV set dport_ 0
Agent/DSDV set wst0_ 6 ;# As specified by Pravin
Agent/DSDV set perup_ 15 ;# As given in the paper (update period)
Agent/DSDV set use_mac_ 0 ;# Performance suffers with this on
Agent/DSDV set be_random_ 1 ;# Flavor the performance numbers :)
Agent/DSDV set alpha_ 0.875 ;# 7/8, as in RIP(?)
Agent/DSDV set min_update_periods_ 3 ;# Missing perups before linkbreak
Agent/DSDV set verbose_ 0 ;#
Agent/DSDV set trace_wst_ 0 ;#
set opt(ragent) Agent/DSDV
set opt(pos) NONE ;# Box or NONE
if { $opt(pos) == "Box" } {
puts "*** DSDV using Box configuration..."
}
# ======================================================================
Agent instproc init args {
eval $self next $args
}
Agent/DSDV instproc init args {
eval $self next $args
}
# ===== Get rid of the warnings in bind ================================
# ======================================================================
proc create-dsdv-routing-agent { node id } {
global ns_ ragent_ tracefd opt
#
# Create the Routing Agent and attach it to port 255.
#
#set ragent_($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 $T
}
proc dsdv-create-mobile-node { id args } {
global ns ns_ chan prop topo tracefd opt node_
global chan prop tracefd topo opt
set ns_ [Simulator instance]
if [Simulator hier-addr?] {
if [Simulator set mobile_ip_] {
set node_($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) \
$topo $inerrProc_ $outerrProc_ $FECProc_
#
# Create a Routing Agent for the Node
#
create-$opt(rp)-routing-agent $node $id
if { $opt(pos) == "Box" } {
#
# Box Configuration
#
set spacing 200
set maxrow 7
set col [expr ($id - 1) % $maxrow]
set row [expr ($id - 1) / $maxrow]
$node set X_ [expr $col * $spacing]
$node set Y_ [expr $row * $spacing]
$node set Z_ 0.0
$node set speed_ 0.0
$ns_ at 0.0 "$node_($id) start"
}
return $node
}
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