genode/repos/os/run/ping_nic_router.run

source ${genode_dir}/repos/os/run/assert_nic.inc

set on_hardware [expr ![have_include power_on/qemu]]

create_boot_directory

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

build { app/ping }

proc good_dst_ip { } {
	if {![have_include power_on/qemu]} {
		return "10.0.0.2"
	} else {
		return "10.0.2.2"
	}
}
proc bad_dst_port { } { return "12345" }
proc bad_dst_ip   { } { return "10.0.1.2" }

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"/>

	<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="nic_router" caps="200">
		<resource name="RAM" quantum="10M"/>
		<provides>
			<service name="Nic"/>
			<service name="Uplink"/>
		</provides>
		<config verbose="no"
		        verbose_packets="no"
		        dhcp_discover_timeout_sec="1"
		        icmp_idle_timeout_sec="6">

			<policy label_prefix="ping_1"  domain="ping_1"/>
			<policy label_prefix="ping_2"  domain="ping_2"/>
			<policy label_prefix="drivers" domain="uplink"/>

			<domain name="uplink">
				<nat domain="ping_1" icmp-ids="100"/>
				<nat domain="ping_2" icmp-ids="100" udp-ports="100"/>
			</domain>

			<domain name="ping_2" interface="10.0.4.1/24">
				<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
				<udp dst="} [good_dst_ip] {/24">
					<permit port="} [bad_dst_port] {" domain="uplink"/>
				</udp>
				<dhcp-server ip_first="10.0.4.2"
				             ip_last="10.0.4.200"
				             ip_lease_time_sec="4"/>
			</domain>

			<domain name="ping_1" interface="10.0.3.1/24">
				<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
			</domain>

		</config>
	</start>

	<start name="ping_2_nic_router" caps="200">
		<binary name="nic_router"/>
		<resource name="RAM" quantum="10M"/>
		<provides>
			<service name="Nic"/>
			<service name="Uplink"/>
		</provides>
		<config verbose="no"
		        verbose_packets="no"
		        icmp_idle_timeout_sec="10">

			<policy label_prefix="ping_2" domain="ping_2"/>
			<nic-client                   domain="uplink"/>

			<domain name="uplink">
				<nat domain="ping_2" icmp-ids="100" udp-ports="100"/>
			</domain>

			<domain name="ping_2" interface="10.0.5.1/24">
				<dhcp-server ip_first="10.0.5.100"
				             ip_last="10.0.5.200"/>

				<icmp dst="} [bad_dst_ip] {/24" domain="uplink"/>
				<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
				<udp dst="} [good_dst_ip] {/24">
					<permit port="} [bad_dst_port] {" domain="uplink"/>
				</udp>
			</domain>

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

	<start name="ping_11">
		<binary name="ping"/>
		<resource name="RAM" quantum="8M"/>
		<config interface="10.0.3.2/24"
		        gateway="10.0.3.1"
		        dst_ip="} [good_dst_ip] {"
		        period_sec="1"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="ping_12">
		<binary name="ping"/>
		<resource name="RAM" quantum="8M"/>
		<config interface="10.0.3.3/24"
		        gateway="10.0.3.1"
		        dst_ip="} [good_dst_ip] {"
		        period_sec="1"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="ping_2_nic_bridge" caps="200">
		<binary name="nic_bridge"/>
		<resource name="RAM" quantum="10M"/>
		<provides><service name="Nic"/></provides>
		<config mac="12:12:12:12:12:00">
			<policy label_prefix="ping_21"/>
			<policy label_prefix="ping_23"/>
		</config>
		<route>
		<service name="Nic"> <child name="ping_2_nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="ping_21">
		<binary name="ping"/>
		<resource name="RAM" quantum="8M"/>
		<config dst_ip="} [good_dst_ip] {"
		        period_sec="1"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="ping_2_nic_bridge"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>

	<start name="ping_22">
		<binary name="ping"/>
		<resource name="RAM" quantum="8M"/>
		<config interface="10.0.5.3/24"
		        gateway="10.0.5.1"
		        dst_ip="} [bad_dst_ip] {"
		        period_sec="1"
		        verbose="no"/>
		<route>
			<service name="Nic"> <child name="ping_2_nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>}

append_if $on_hardware config {
	<start name="ping_23">
		<binary name="ping"/>
		<resource name="RAM" quantum="8M"/>
		<config period_sec="1"
		        verbose="no"
		        count="1"
		        protocol="udp"
		        dst_ip="} [good_dst_ip] {"
		        dst_port="} [bad_dst_port] {"/>
		<route>
			<service name="Nic"> <child name="ping_2_nic_bridge"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>}

append config {
</config>}

install_config $config

build_boot_image [build_artifacts]

append qemu_args " -nographic "
append_qemu_nic_args

set done_string ""
for {set i 0} {$i < 3} {incr i 1} {
	append done_string ".*child \"ping...\" exited with exit value 0.*\n"
}
append done_string ".*ping_22\] From 10.0.4.1 icmp_seq=.* Destination Unreachable.*\n"

append_if $on_hardware done_string ".*ping_23\] From [good_dst_ip] Destination Unreachable.*\n"

proc test_timeout { } {
	if {[have_spec sel4] && [have_board pc]} { return 60 }
	if {[have_spec pistachio] && [have_board pc]} { return 60 }
	return 30
}

run_genode_until $done_string [test_timeout]