genode/repos/os/run/nic_router_flood.run

if {![have_include power_on/qemu] ||
    [have_spec foc] ||
    [have_board rpi3] ||
    [have_board imx53_qsb_tz]} {

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

if {[get_cmd_switch --autopilot] && ([have_board virt_qemu_riscv] ||
                                     [have_board zynq_qemu])} {
	puts "Autopilot mode is not supported on this platform."
	exit 0
}

proc num_ping_rounds { } {
	if {[have_spec sel4] && [have_spec x86]} {
		return 10
	}
	if {[have_spec okl4] || [have_spec pistachio]} {
		return 10
	}
	return 30
}

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

create_boot_directory

import_from_depot [depot_user]/src/[base_src] \
                  [depot_user]/pkg/[drivers_nic_pkg] \
                  [depot_user]/src/init

build { app/ping test/net_flood server/nic_router server/dynamic_rom }

install_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"/>

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

	<start name="drivers" caps="1200" managing_system="yes">
		<resource name="RAM" quantum="32M"/>
		<binary name="init"/>
		<route>
			<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
			<service name="Timer"> <child name="timer"/> </service>
			<service name="Uplink"> <child name="nic_router"/> </service>
			<any-service> <parent/> </any-service>
		</route>
	</start>

	<start name="dynamic_rom">
		<resource name="RAM" quantum="4M"/>
		<provides><service name="ROM"/> </provides>
		<config verbose="yes">
			<rom name="nic_router.config">
				<inline>

<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"/>
	<policy label_prefix="drivers"     domain="uplink"/>

	<domain name="uplink" interface="10.0.2.15/24" gateway="10.0.2.2" 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>

				</inline>
				<sleep milliseconds="10000"/>
				<inline>

<config verbose="no"
        verbose_packets="no"
        verbose_packet_drop="no"
        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"/>
	<policy label_prefix="drivers"     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>

				</inline>
				<sleep milliseconds="10000"/>

			</rom>
		</config>
	</start>

	<start name="nic_router" caps="200">
		<resource name="RAM" quantum="10M"/>
		<provides>
			<service name="Nic"/>
			<service name="Uplink"/>
		</provides>
		<route>
			<service name="ROM" label="config"> <child name="dynamic_rom" label="nic_router.config"/> </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>}

build_boot_image [build_artifacts]

append qemu_args " -nographic "
append_qemu_nic_args

run_genode_until ".*ping\] 64 bytes from 10\.0\.2\.2: icmp_seq=[num_ping_rounds] .*\n" 120