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# \brief Test ping
# \author Josef Soentgen
# \date 2013-01-06
# Client parameters
set packet_payload_size 10
set packet_count 1000000
if {[have_spec hw_odroid_xu]} {
puts "Run script does not support this platform."
exit 0
# Build
set build_components {
core init
drivers/timer drivers/nic
lappend_if $use_nic_bridge build_components server/nic_bridge
lappend_if [expr [have_spec omap4] || [have_spec platform_arndale]] build_components drivers/platform
lappend_if [expr [have_spec omap4] || [have_spec platform_arndale]] build_components drivers/usb
lappend_if [have_spec acpi] build_components drivers/acpi
lappend_if [have_spec pci] build_components drivers/pci/device_pd
lappend_if [have_spec pci] build_components drivers/pci
build $build_components
# Generate config
set config {
<config verbose="yes">
<service name="ROM"/>
<service name="RAM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="CAP"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
<service name="SIGNAL"/>
<any-service> <parent/> <any-child/> </any-service>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Timer"/> </provides>
</start> }
append_if $use_nic_bridge config {
<start name="nic_bridge">
<resource name="RAM" quantum="2M"/>
<provides><service name="Nic"/></provides>
<service name="Nic"> }
append_if [expr $use_nic_bridge && ([have_spec omap4] || [have_spec platform_arndale])] config {
<child name="usb_drv"/> }
append_if [expr $use_nic_bridge && (![have_spec omap4] && ![have_spec platform_arndale])] config {
<child name="nic_drv"/> }
append_if $use_nic_bridge config {
<any-service> <parent/> <any-child/> </any-service>
</start> }
append config "
<start name=\"$test_server_name\">"
append config {
<resource name="RAM" quantum="16M"/>
<argv verbose="0" listenip="" />
<libc stdout="/dev/log" stderr="/dev/log">
<vfs> <dir name="dev"> <log/> </dir> </vfs>
<route> }
append_if $use_nic_bridge config {
<service name="Nic"> <child name="nic_bridge"/> </service> }
append config {
<any-service> <parent/> <any-child/> </any-service>
</start> }
append_if [have_spec platform_arndale] config {
<start name="platform_drv">
<resource name="RAM" quantum="4M"/>
<provides><service name="Regulator"/></provides>
append_if [expr [have_spec omap4] || [have_spec platform_arndale]] config {
<start name="usb_drv">
<resource name="RAM" quantum="12M"/>
<service name="Nic"/>
<config ehci="yes">
<nic mac="02:00:00:00:01:01" />
<!--<nic mac="02:00:00:00:01:01" />-->
append_if [expr ![have_spec omap4] && ![have_spec platform_arndale]] config {
<start name="nic_drv">
<resource name="RAM" quantum="4M"/>
<provides><service name="Nic"/></provides>
append_if [have_spec acpi] config {
<start name="acpi">
<resource name="RAM" quantum="6M" constrain_phys="yes"/>
<binary name="acpi_drv"/>
<service name="PCI"/>
<service name="IRQ" />
<service name="PCI"> <any-child /> </service>
<any-service> <parent/> <any-child /> </any-service>
append_if [expr ![have_spec acpi] && [have_spec pci]] config {
<start name="pci_drv">
<resource name="RAM" quantum="3M" constrain_phys="yes"/>
<provides> <service name="PCI"/> </provides>
</start> }
append config {
install_config $config
# Boot modules
# generic modules
set boot_modules {
core init timer
lappend_if $use_nic_bridge boot_modules nic_bridge
lappend boot_modules $test_server_name
# platform-specific modules
lappend_if [have_spec pci] boot_modules pci_drv
lappend_if [have_spec acpi] boot_modules acpi_drv
lappend_if [expr [have_spec omap4] || [have_spec platform_arndale]] boot_modules usb_drv
lappend_if [expr ![have_spec omap4] && ![have_spec platform_arndale]] boot_modules nic_drv
lappend_if [have_spec nova] boot_modules pci_device_pd
lappend_if [have_spec platform_arndale] boot_modules platform_drv
build_boot_image $boot_modules
# get IP address from server
set match_string "got IP address (.*)\033.*\n"
run_genode_until $match_string 30
set server_spawn_id $spawn_id
regexp $match_string $output all ip_addr
puts "got server IP address: $ip_addr"
set match_string "wait....*\n"
if {![regexp $match_string $output] } {
# wait until the server is ready
run_genode_until $match_string 30 $server_spawn_id
# build the client
set pingpong_dir $genode_dir/repos/libports/src/test/lwip/pingpong
exec g++ -o bin/network_test_client \
$pingpong_dir/client/ \
$pingpong_dir/ \
-I $pingpong_dir
# start the client
spawn bin/network_test_client \
-serverip $ip_addr \
-startsize $packet_payload_size \
-endsize $packet_payload_size \
-count $packet_count
# wait until the client is connected to the server
run_genode_until "client \[1|3\] connected..." 60 $server_spawn_id
# start counting the execution time
set time_start [clock milliseconds]
# wait until the server received all packets
run_genode_until "received .*\n" 600 $server_spawn_id
# stop counting the execution time
set time_end [clock milliseconds]
# get received packet size and count from target
set target_packet_size [regexp -inline {received [0-9]+ packets of size [0-9]+} $output]
set target_packet_size [regexp -all -inline {[0-9]+} $target_packet_size]
set target_packet_count [lindex $target_packet_size 0]
set target_packet_size [lindex $target_packet_size 1]
# calculate troughput
set milliseconds [expr $time_end - $time_start]
set payload_total [expr $target_packet_count * $target_packet_size]
set payload_bytes_per_second [expr $payload_total * 1000 / $milliseconds ]
puts "! PERF: $target_packet_size\_data [expr $payload_bytes_per_second * 8 / 1000 / 1000] MBit/s ok"
set test_result "$milliseconds ms. payload ($target_packet_size Byte): $payload_bytes_per_second Byte/s"
puts "\nTest succeeded in $test_result."
# disconnect from server system
if {[expr [have_spec omap4] || [have_spec platform_arndale]]} {
send -i $server_spawn_id "\x01\x18" ;# Ctrl-A Ctrl-X
exec rm -f bin/network_test_client
# vi: set ft=tcl :