create_boot_directory
import_from_depot [depot_user]/pkg/[drivers_nic_pkg] \

append config {
<config prio_levels="32" verbose="yes">
	<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>
		<service name="Timer"> <child name="timer"/> </service>
		<any-service> <parent/> <any-child/> </any-service>
	</default-route>

	<affinity-space width="64" height="1"/>
	<default caps="500"/>

	<start name="timer">
		<resource name="RAM" quantum="16M"/>
		<provides> <service name="Timer"/> </provides>
	</start>

	<start name="drivers" caps="1500" managing_system="yes">
		<resource name="RAM" quantum="512M"/>
		<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="2G"/>
		<provides>
			<service name="Nic"/>
			<service name="Uplink"/>
		</provides>
		<config verbose_domain_state="false" max_packets_per_signal="10">

			<policy label_prefix="echo_server" domain="downlink"/>
			<policy label_prefix="drivers"   domain="uplink"/>
			<!--
			<domain name="uplink" interface="10.0.2.55/24" gateway="10.0.2.1">
			-->
			<domain name="uplink" interface="192.168.0.2/24" gateway="192.168.0.2" verbose_packets="no">

				<nat domain="downlink"
				     tcp-ports="16384"
				     udp-ports="16384"
				     icmp-ids="16384"/>

				<tcp-forward port="12345" domain="downlink" to="10.0.3.55"/>
				<tcp-forward port="80"   domain="downlink" to="10.0.3.55"/>
				<tcp-forward port="8080" domain="downlink" to="10.0.3.55"/>

				<udp-forward port="7"    domain="downlink" to="10.0.3.55"/>
				<udp-forward port="7070" domain="downlink" to="10.0.3.55"/>

			</domain>

			<domain name="downlink" interface="10.0.3.1/24" verbose_packets="no">

				<dhcp-server ip_first="10.0.3.55" ip_last="10.0.3.55">
					<dns-server ip="8.8.8.8"/>
					<dns-server ip="1.1.1.1"/>
				</dhcp-server>

				<tcp dst="0.0.0.0/0"><permit-any domain="uplink" /></tcp>
				<udp dst="0.0.0.0/0"><permit-any domain="uplink" /></udp>
				<icmp dst="0.0.0.0/0" domain="uplink"/>

			</domain>

		</config>
	</start>
	<start name="echo_server" caps="100000">
		<binary name="blinktree_daemon"/>
		<resource name="RAM" quantum="200G"/>
		<!--<resource name="CPU" quantum="90"/>-->
		<config dhcp="true">
			<vfs>
				<dir name="dev"> 
					<log/> 
					<inline name="rtc">2022-07-20 14:30</inline> 
				</dir>
				<dir name="tmp">    <ram/> </dir>
			</vfs>
			<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc"/>
		</config>
		<route>
			<service name="Nic"> <child name="nic_router"/> </service>
			<any-service> <parent/> <any-child/> </any-service>
		</route>
	</start>
</config>
}

append qemu_args " -nographic "
append_qemu_nic_args "host=10.0.2.1,dhcpstart=10.0.2.55,hostfwd=tcp::12345-:12345,hostfwd=tcp::10080-:80,hostfwd=tcp::18080-:8080,hostfwd=udp::10007-:7,hostfwd=udp::17070-:7070"

build { core init hoitaja timer lib/ld lib/vfs lib/libm lib/libc lib/stdcxx server/nic_router server/nic_uplink app/echo_server }

install_config $config
build_boot_image [build_artifacts]
run_genode_until forever