genode/repos/os/run/nic_router_flood.run

#
# Build
#

if {![have_include power_on/qemu] ||
    [have_spec foc] || [have_spec odroid_xu] ||
    [expr [have_spec imx53] && [have_spec trustzone]]} {

	puts "Run script is not supported on this platform."
	exit 0
}


set build_components {
	core
	init
	drivers/timer
	drivers/nic
	server/nic_router
	test/net_flood
	app/ping
}

proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]}  { return hw_gpio_drv }
                    if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv }
                    return gpio_drv }

proc good_dst_ip { } { return "10.0.2.2" }
proc bad_dst_ip  { } { return "10.0.0.123" }

lappend_if [have_spec gpio] build_components drivers/gpio

source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components

build $build_components

create_boot_directory

#
# Generate config
#

append config {
<config>
	<parent-provides>
		<service name="ROM"/>
		<service name="IRQ"/>
		<service name="IO_MEM"/>
		<service name="IO_PORT"/>
		<service name="PD"/>
		<service name="RM"/>
		<service name="CPU"/>
		<service name="LOG"/>
	</parent-provides>
	<default-route>
		<any-service> <parent/> <any-child/> </any-service>
	</default-route>
	<default caps="100"/>}

append_platform_drv_config

append_if [have_spec gpio] config "
	<start name=\"[gpio_drv]\" caps=\"150\">
		<resource name=\"RAM\" quantum=\"4M\"/>
		<provides><service name=\"Gpio\"/></provides>
		<config/>
	</start>"

append config {
	<start name="timer">
		<resource name="RAM" quantum="1M"/>
		<provides><service name="Timer"/></provides>
	</start>

	<start name="nic_drv" caps="150">
		<binary name="} [nic_drv_binary] {"/>
		<resource name="RAM" quantum="20M"/>
		<provides><service name="Nic"/></provides>
		} [nic_drv_config] {
	</start>

	<start name="nic_router" caps="200">
		<resource name="RAM" quantum="10M"/>
		<provides><service name="Nic"/></provides>
		<config verbose="no"
		        verbose_packets="no"
		        verbose_packet_drop="yes"
		        verbose_domain_state="yes"
		        dhcp_discover_timeout_sec="1"
		        tcp_idle_timeout_sec="3600"
		        udp_idle_timeout_sec="3600"
		        icmp_idle_timeout_sec="3600">

			<policy label_prefix="flood_links" domain="flood_links"/>
			<policy label_prefix="ping"        domain="flood_links"/>
			<uplink                            domain="uplink"/>

			<domain name="uplink" verbose_packets="no">
				<nat domain="flood_links" udp-ports="16384"
				                          tcp-ports="16384"
				                          icmp-ids="16384"/>
			</domain>

			<domain name="flood_links" interface="10.0.1.1/24">
				<dhcp-server ip_first="10.0.1.100"
				             ip_last="10.0.1.200"/>
				
				<icmp dst="0.0.0.0/0" domain="uplink"/>
				<udp dst="0.0.0.0/0"><permit-any domain="uplink"/></udp>
				<tcp dst="0.0.0.0/0"><permit-any domain="uplink"/></tcp>
			</domain>

		</config>
		<route>
			<service name="Nic"> <child name="nic_drv"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="flood_links_tcp">
		<binary name="test-net_flood"/>
		<resource name="RAM" quantum="8M"/>
		<config dst_ip="} [bad_dst_ip] {"
		        protocol="tcp"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>
	<start name="flood_links_udp">
		<binary name="test-net_flood"/>
		<resource name="RAM" quantum="8M"/>
		<config dst_ip="} [bad_dst_ip] {"
		        protocol="udp"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>
	<start name="flood_links_icmp">
		<binary name="test-net_flood"/>
		<resource name="RAM" quantum="8M"/>
		<config dst_ip="} [bad_dst_ip] {"
		        protocol="icmp"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>


	<start name="ping">
		<resource name="RAM" quantum="8M"/>
		<config dst_ip="} [good_dst_ip] {"
		        period_sec="2"
		        count="999"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

</config>}

install_config $config

#
# Boot modules
#

# generic modules
append boot_modules {
	core init
	timer
	} [nic_drv_binary] {
	test-net_flood
	ld.lib.so
	nic_router
	ping
}

# platform-specific modules
lappend_if [have_spec linux] boot_modules fb_sdl
lappend_if [have_spec gpio]  boot_modules [gpio_drv]

append_platform_drv_boot_modules

build_boot_image $boot_modules

append_if [have_spec x86]     qemu_args " -net nic,model=e1000 "
append_if [have_spec lan9118] qemu_args " -net nic,model=lan9118 "

append qemu_args " -net user -nographic "

set done_string ""
for {set i 0} {$i < 2} {incr i 1} {
	append done_string {.*nic_router\] \[flood_links\] drop packet \(RAM quota exhausted.*\n}
	append done_string {.*ping\] 64 bytes from 10\.0\.2\.2.*\n}
}

run_genode_until $done_string 120