Add eth_udp example

run/eth_udp.run

@@ -0,0 +1,84 @@
+#
+# Build
+#
+
+if {[expr [have_spec linux]] ||
+    [expr [have_spec imx53] && [have_spec trustzone]] ||
+    [have_spec rpi3] ||
+    [expr [have_spec riscv]]} {
+	puts "\n Run script is not supported on this platform. \n"; exit 0 }
+
+create_boot_directory
+
+import_from_depot [depot_user]/src/[base_src] \
+                  [depot_user]/pkg/[drivers_nic_pkg] \
+                  [depot_user]/src/init \
+                  [depot_user]/src/libc \
+                  [depot_user]/src/vfs_lwip \
+                  [depot_user]/src/vfs
+
+build { app/eth_udp }
+
+install_config {
+<config 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>
+		<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="1000">
+		<resource name="RAM" quantum="32M" constrain_phys="yes"/>
+		<binary name="init"/>
+		<route>
+			<service name="ROM" label="config"> <parent label="drivers.config"/> </service>
+			<service name="Timer"> <child name="timer"/> </service>
+			<any-service> <parent/> </any-service>
+		</route>
+		<provides> <service name="Nic"/> </provides>
+	</start>
+
+	<start name="eth_udp" caps="120">
+		<resource name="RAM" quantum="4M"/>
+		<config>
+			<vfs>
+				<dir name="dev">    <log/>             </dir>
+				<dir name="socket"> <lwip dhcp="yes"/> </dir>
+			</vfs>
+			<libc stdout="/dev/log" stderr="/dev/log" socket="/socket"/>
+		</config>
+	</start>
+</config>
+}
+
+build_boot_image { eth_udp }
+
+#
+# Qemu config
+#
+proc qemu_nic_model {} {
+	if [have_spec x86]         { return e1000 }
+	if [have_spec lan9118]     { return lan9118 }
+	if [have_spec zynq]        { return cadence_gem }
+	return nic_model_missing
+}
+append qemu_args "  -nographic "
+append qemu_args " -net nic,model=[qemu_nic_model],netdev=net0 "
+
+run_genode_until forever
+
+# vi: set ft=tcl :