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Introduce the uplink tag: ! <config> ! <uplink label="wifi" domain="uplink"> ! <uplink label="wired" domain="wired_bridge"> ! <uplink domain="wired_bridge"> ! <config/> For each uplink tag, the NIC router requests a NIC session with the corresponding label or an empty label if there is no label attribute. These NIC sessions get attached to the domain that is set in their uplink tag as soon as the domain appears. This means their lifetime is not bound to the domain. Uplink NIC sessions can be safely moved from one domain to another without being closed by reconfiguring the corresponding domain attribute. Attention: This may render previously valid NIC router configurations useless. A domain named "uplink" doesn't automatically request a NIC session anymore. To fix these configurations, just add ! <uplink domain="uplink"/> or ! <uplink label="[LABEL]" domain="uplink"/> as direct subtag of the <config> tag. Issue #2840
285 lines
7.1 KiB
Plaintext
285 lines
7.1 KiB
Plaintext
#
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# Build
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#
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set on_hardware [expr ![have_include power_on/qemu]]
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set build_components {
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core
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init
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drivers/timer
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drivers/nic
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server/nic_router
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server/nic_bridge
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app/ping
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}
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proc gpio_drv { } { if {[have_spec rpi] && [have_spec hw]} { return hw_gpio_drv }
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if {[have_spec rpi] && [have_spec foc]} { return foc_gpio_drv }
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return gpio_drv }
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lappend_if [have_spec gpio] build_components drivers/gpio
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if {[have_spec foc] || [have_spec odroid_xu] ||
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[expr [have_spec imx53] && [have_spec trustzone]]} {
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puts "Run script is not supported on this platform."
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exit 0
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}
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proc good_dst_ip { } {
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if {![have_include power_on/qemu]} {
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return "10.0.0.2"
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} else {
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return "10.0.2.2"
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}
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}
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proc bad_dst_port { } { return "12345" }
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proc bad_dst_ip { } { return "10.0.1.2" }
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source ${genode_dir}/repos/base/run/platform_drv.inc
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append_platform_drv_build_components
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build $build_components
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create_boot_directory
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#
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# Generate config
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#
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append config {
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<config>
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<parent-provides>
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<service name="ROM"/>
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<service name="IRQ"/>
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<service name="IO_MEM"/>
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<service name="IO_PORT"/>
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<service name="PD"/>
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<service name="RM"/>
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<service name="CPU"/>
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<service name="LOG"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> <any-child/> </any-service>
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</default-route>
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<default caps="100"/>}
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append_platform_drv_config
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append_if [have_spec gpio] config "
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<start name=\"[gpio_drv]\" caps=\"150\">
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<resource name=\"RAM\" quantum=\"4M\"/>
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<provides><service name=\"Gpio\"/></provides>
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<config/>
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</start>"
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append config {
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<start name="timer">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Timer"/></provides>
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</start>
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<start name="nic_drv" caps="150">
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<binary name="} [nic_drv_binary] {"/>
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<resource name="RAM" quantum="20M"/>
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<provides><service name="Nic"/></provides>
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} [nic_drv_config] {
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</start>
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<start name="nic_router" caps="200">
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<resource name="RAM" quantum="10M"/>
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<provides><service name="Nic"/></provides>
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<config verbose="no"
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verbose_packets="no"
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dhcp_discover_timeout_sec="1"
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icmp_idle_timeout_sec="6">
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<policy label_prefix="ping_1" domain="ping_1"/>
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<policy label_prefix="ping_2" domain="ping_2"/>
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<uplink domain="uplink"/>
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<domain name="uplink">
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<nat domain="ping_1" icmp-ids="100"/>
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<nat domain="ping_2" icmp-ids="100" udp-ports="100"/>
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</domain>
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<domain name="ping_2" interface="10.0.4.1/24">
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<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
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<udp dst="} [good_dst_ip] {/24">
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<permit port="} [bad_dst_port] {" domain="uplink"/>
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</udp>
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</domain>
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<domain name="ping_1" interface="10.0.3.1/24">
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<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
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</domain>
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</config>
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<route>
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<service name="Nic"> <child name="nic_drv"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_2_nic_router" caps="200">
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<binary name="nic_router"/>
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<resource name="RAM" quantum="10M"/>
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<provides><service name="Nic"/></provides>
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<config verbose="no"
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verbose_packets="no"
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icmp_idle_timeout_sec="10">
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<policy label_prefix="ping_2" domain="ping_2"/>
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<uplink domain="uplink"/>
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<domain name="uplink" interface="10.0.4.2/24" gateway="10.0.4.1">
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<nat domain="ping_2" icmp-ids="100" udp-ports="100"/>
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</domain>
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<domain name="ping_2" interface="10.0.5.1/24">
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<dhcp-server ip_first="10.0.5.100"
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ip_last="10.0.5.200"/>
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<icmp dst="} [bad_dst_ip] {/24" domain="uplink"/>
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<icmp dst="} [good_dst_ip] {/24" domain="uplink"/>
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<udp dst="} [good_dst_ip] {/24">
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<permit port="} [bad_dst_port] {" domain="uplink"/>
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</udp>
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</domain>
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</config>
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<route>
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<service name="Nic"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_11">
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<binary name="ping"/>
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<resource name="RAM" quantum="8M"/>
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<config interface="10.0.3.2/24"
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gateway="10.0.3.1"
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dst_ip="} [good_dst_ip] {"
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period_sec="1"
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verbose="no"/>
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<route>
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<service name="Nic"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_12">
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<binary name="ping"/>
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<resource name="RAM" quantum="8M"/>
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<config interface="10.0.3.3/24"
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gateway="10.0.3.1"
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dst_ip="} [good_dst_ip] {"
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period_sec="1"
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verbose="no"/>
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<route>
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<service name="Nic"> <child name="nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_2_nic_bridge" caps="200">
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<binary name="nic_bridge"/>
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<resource name="RAM" quantum="10M"/>
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<provides><service name="Nic"/></provides>
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<config mac="12:12:12:12:12:00">
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<policy label_prefix="ping_21"/>
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<policy label_prefix="ping_23"/>
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</config>
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<route>
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<service name="Nic"> <child name="ping_2_nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_21">
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<binary name="ping"/>
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<resource name="RAM" quantum="8M"/>
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<config dst_ip="} [good_dst_ip] {"
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period_sec="1"
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verbose="no"/>
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<route>
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<service name="Nic"> <child name="ping_2_nic_bridge"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>
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<start name="ping_22">
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<binary name="ping"/>
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<resource name="RAM" quantum="8M"/>
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<config interface="10.0.5.3/24"
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gateway="10.0.5.1"
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dst_ip="} [bad_dst_ip] {"
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period_sec="1"
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verbose="no"/>
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<route>
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<service name="Nic"> <child name="ping_2_nic_router"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>}
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append_if $on_hardware config {
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<start name="ping_23">
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<binary name="ping"/>
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<resource name="RAM" quantum="8M"/>
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<config period_sec="1"
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verbose="no"
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count="1"
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protocol="udp"
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dst_ip="} [good_dst_ip] {"
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dst_port="} [bad_dst_port] {"/>
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<route>
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<service name="Nic"> <child name="ping_2_nic_bridge"/> </service>
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<any-service> <parent/> <any-child/> </any-service>
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</route>
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</start>}
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append config {
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</config>}
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install_config $config
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#
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# Boot modules
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#
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# generic modules
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append boot_modules {
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core init
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timer
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} [nic_drv_binary] {
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ping
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ld.lib.so
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nic_router
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nic_bridge
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}
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# platform-specific modules
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lappend_if [have_spec linux] boot_modules fb_sdl
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lappend_if [have_spec gpio] boot_modules [gpio_drv]
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append_platform_drv_boot_modules
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build_boot_image $boot_modules
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append_if [have_spec x86] qemu_args " -net nic,model=e1000 "
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append_if [have_spec lan9118] qemu_args " -net nic,model=lan9118 "
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append qemu_args " -net user -nographic "
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set done_string ""
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for {set i 0} {$i < 3} {incr i 1} {
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append done_string ".*child \"ping...\" exited with exit value 0.*\n"
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}
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append done_string ".*ping_22\] From 10.0.4.1 icmp_seq=.* Destination Unreachable.*\n"
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append_if $on_hardware done_string ".*ping_23\] From [good_dst_ip] Destination Unreachable.*\n"
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run_genode_until $done_string 30
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