main.tcl

R. Lo Cigno, P. Larcheri 802.11e closed-loop scheduling Description: ns-2 package for 802.11e clo

source "init.tcl"

# Exclusion of useless packet headers

remove-packet-header AODV aSRM CtrMcast Diffusion Encap\
                HttpInval IMEP IPinIP IVS LDP mcastCtrl MFTP MPLS\
                MIP Ping PGM PGM_SPM PGM_NAK RAP RTP Resv rtProtoDV rtProtoLS SR Src_rt SRM SRMEXT\
                Snoop TCPA TFRC TFRC_ACK TORA GAF UMP Pushback NV

set ns_ [new Simulator]

$ns_ use-scheduler Heap   ;# The scheduler uses a heap structure
ns-random seed  717

source "param.tcl"

set tracefd     [open "$opt(dir)$opt(idx).tr" w]
set topo        [new Topography]

$ns_ set-address-format hierarchical           ;# Wired-cum-wireless scenarios need hierarchical routing
$ns_ node-config -addressType hierarchical

$ns_ trace-all $tracefd
$ns_ set RouterTrace "OFF"
$ns_ set AgentTrace_ "OFF"
$ns_ set MacTrace_   "OFF"

$topo load_flatgrid $opt(x) $opt(y)        ;# Defines the size of the topography
create-god [expr $opt(nn) + $opt(bs)]      ;# The God object creates a matrix to store connectivity information

source "topology.tcl"
source "motion.tcl"
source "traffic.tcl"
source "script.tcl"
source "finish.tcl"

$ns_ at [expr $opt(stop) + 10.0] "finish"
$ns_ at [expr $opt(stop) + 11.0] "puts \"NS EXITING...\" ; $ns_ halt"

save_par

proc stampa_tempo {} {
  global ns_
  puts "tempo : [$ns_ now]"
  $ns_ at [expr [$ns_ now] + 1.0] "stampa_tempo"
}

$ns_ at 0.0 "stampa_tempo"

puts "Starting Simulation..."

$ns_ run    ;# The simulation starts...