Add eth example code

run/eth.run

@@ -0,0 +1,111 @@
+#
+# Build
+#
+
+set use_usb_driver [expr [have_spec omap4] || [have_spec arndale] || [have_spec rpi]]
+set use_nic_driver [expr !$use_usb_driver && ![have_spec odroid_xu] && ![have_spec linux]]
+
+if {[expr !$use_usb_driver && !$use_nic_driver] ||
+    [expr [have_spec imx53] && [have_spec trustzone]]} {
+	puts "\n Run script is not supported on this platform. \n"; exit 0 }
+
+set build_components {
+    core init
+    drivers/timer drivers/nic
+    lib/vfs/lwip
+    app/eth
+}
+
+lappend_if $use_usb_driver              build_components drivers/usb
+lappend_if [have_spec gpio]             build_components drivers/gpio
+
+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 }
+
+source ${genode_dir}/repos/base/run/platform_drv.inc
+append_platform_drv_build_components
+
+build $build_components
+
+create_boot_directory
+
+#
+# Generate config
+#
+
+set 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="200"/>
+	<start name="timer">
+		<resource name="RAM" quantum="1M"/>
+		<provides> <service name="Timer"/> </provides>
+	</start>
+	<start name="eth" caps="200">
+		<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>}
+
+append_if [have_spec gpio] config "
+	<start name=\"[gpio_drv]\" caps=\"140\">
+		<resource name=\"RAM\" quantum=\"4M\"/>
+		<provides><service name=\"Gpio\"/></provides>
+		<config/>
+	</start>"
+
+append_if $use_usb_driver config {
+	<start name="usb_drv" caps="120">
+		<resource name="RAM" quantum="14M"/>
+		<provides>
+			<service name="Nic"/>
+		</provides>
+		<config ehci="yes">
+			<nic mac="02:00:00:00:01:01" />
+		</config>
+	</start>}
+
+append_platform_drv_config
+
+append_if $use_nic_driver config {
+	<start name="nic_drv" caps="130">
+		<resource name="RAM" quantum="20M"/>
+		<provides><service name="Nic"/></provides>
+		} [nic_drv_config] {
+	</start>}
+
+append config {
+</config>
+}
+
+install_config $config
+
+#
+# Boot image
+#
+
+build_boot_image { core ld.lib.so init eth nic_drv vfs_lwip.lib.so timer libc.lib.so vfs.lib.so }
+
+append qemu_args " -nographic "
+
+append_if [have_spec lan9118] qemu_args " -net nic,macaddr=02:00:00:00:01:03 -net nic,model=lan9118 -net tap,ifname=tap0,script=no "
+
+run_genode_until forever