genode/repos/os/run/nic_router_dhcp.inc
Martin Stein 812fdec27c nic_router: propagate dns domain name via dhcp
With this commit, the NIC router DHCP client reads out the first DNS domain
name (DHCP option 15) if any from a DHCP reply that generates an IPv4 config
for a domain and stores the name together with the IPv4 config for that domain.
DNS domain names are reported via the new report tag '<dns-domain>' if the
'config' attribute in the config tag '<report>' is set.

Furthermore, the NIC router DHCP server becomes able to obtain a DNS domain
name from another domain that has a DHCP client dynamically (given the config
attribute 'dns_config_from' is set and no static DNS config is given) or
statically from its configuration (new config tag '<dns-domain>') and propagate
this name with DHCP replies (DHCP option 15).

The 'nic_router_dhcp_*' tests are adapted to test the new feautures.

The commit also gets rid of some mirrored files in
'test/nic_router_dhcp/manager'.

Fixes #4246
2021-08-18 15:06:12 +02:00

322 lines
7.8 KiB
PHP

#
# See os/src/test/nic_router_dhcp/README for a documentation.
#
create_boot_directory
import_from_depot [depot_user]/src/[base_src]
set build_components {
init
server/dynamic_rom
test/nic_router_dhcp/client
server/nic_router
}
lappend_if [nic_router_2_managed] build_components test/nic_router_dhcp/manager
lappend_if [nic_router_2_managed] build_components server/report_rom
build $build_components
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="200"/>
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
<start name="dynamic_rom">
<resource name="RAM" quantum="4M"/>
<provides><service name="ROM"/> </provides>
<config verbose="yes">
<rom name="nic_router_1.config">
<inline>
<config>
<policy label="nic_router_2 -> " domain="downlink"/>
<domain name="downlink" interface="10.2.3.1/24">
<dhcp-server ip_first="10.2.3.2"
ip_last="10.2.3.2">
<dns-server ip="1.2.3.4"/>
<dns-server ip="2.3.4.5"/>
<dns-server ip="3.4.5.6"/>
<dns-domain name="genode.org"/>
</dhcp-server>
</domain>
</config>
</inline>
<sleep milliseconds="2000"/>
<inline>
<config>
<policy label="nic_router_2 -> " domain="downlink"/>
<domain name="downlink" interface="10.2.3.1/24">
<dhcp-server ip_first="10.2.3.2"
ip_last="10.2.3.2">
<dns-server ip="4.5.6.7"/>
<dns-server ip="5.6.7.8"/>
</dhcp-server>
</domain>
</config>
</inline>
<sleep milliseconds="2000"/>
<inline>
<config verbose="yes">
<policy label="nic_router_2 -> " domain="downlink"/>
<domain name="downlink" interface="10.2.4.1/24">
<dhcp-server ip_first="10.2.4.2"
ip_last="10.2.4.2">
<dns-server ip="6.7.8.9"/>
<dns-domain name="this_is_a_way_to_long_dns_domain_name_that_should_be_rejected_by_the_router_and_cause_the_corresponding_dhcp_option_to_disappear_but_you_never_know_and_so_we_better_test_it"/>
</dhcp-server>
</domain>
</config>
</inline>
<sleep milliseconds="2000"/>
<inline>
<config>
<policy label="nic_router_2 -> " domain="downlink"/>
<domain name="downlink" interface="10.2.4.1/24">
<dhcp-server ip_first="10.2.4.200"
ip_last="10.2.4.200">
<dns-domain name="genodians.org"/>
</dhcp-server>
</domain>
</config>
</inline>
<sleep milliseconds="2000"/>
<inline>
<config>
<policy label="nic_router_2 -> " domain="downlink"/>
<domain name="downlink" interface="10.2.3.1/24">
<dhcp-server ip_first="10.2.3.2"
ip_last="10.2.3.2">
<dns-domain name="genodians.org"/>
</dhcp-server>
</domain>
</config>
</inline>
<sleep milliseconds="2000"/>
</rom>
</config>
</start>
<start name="nic_router_1">
<binary name="nic_router"/>
<resource name="RAM" quantum="10M"/>
<provides>
<service name="Nic"/>
<service name="Uplink"/>
</provides>
<route>
<service name="ROM" label="config">
<child name="dynamic_rom" label="nic_router_1.config"/>
</service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="nic_router_2">
<binary name="nic_router"/>
<resource name="RAM" quantum="10M"/>
<provides>
<service name="Nic"/>
<service name="Uplink"/>
</provides>}
append_if [expr ![nic_router_2_managed]] config {
<config verbose_packets="no">
<policy label="test_client -> " domain="downlink"/>
<nic-client domain="uplink"/>
<domain name="uplink"/>
<domain name="downlink" interface="10.0.3.1/24">
<dhcp-server ip_first="10.0.3.2"
ip_last="10.0.3.2"
dns_config_from="uplink"/>
</domain>
</config>}
append config {
<route>
<service name="Nic"> <child name="nic_router_1"/> </service>}
append_if [nic_router_2_managed] config {
<service name="ROM" label="config">
<child name="report_rom"/>
</service>}
append config {
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="test_client">
<binary name="test-nic_router_dhcp-client"/>
<resource name="RAM" quantum="10M"/>
<config verbose="no"/>
<route>
<service name="Nic"> <child name="nic_router_2"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>}
append_if [nic_router_2_managed] config {
<start name="report_rom">
<resource name="RAM" quantum="1M"/>
<provides> <service name="Report"/> <service name="ROM"/> </provides>
<config verbose="no">
<policy label="test_manager -> router_state"
report="nic_router_2 -> state"/>
<policy label="nic_router_2 -> config"
report="test_manager -> router_config"/>
</config>
</start>
<start name="test_manager">
<binary name="test-nic_router_dhcp-manager"/>
<resource name="RAM" quantum="1M"/>
<route>
<service name="ROM" label="router_state">
<child name="report_rom"/>
</service>
<service name="Report"> <child name="report_rom"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>}
append config {
</config>}
install_config $config
set boot_modules {
init
dynamic_rom
nic_router
test-nic_router_dhcp-client
}
lappend_if [nic_router_2_managed] boot_modules test-nic_router_dhcp-manager
lappend_if [nic_router_2_managed] boot_modules report_rom
build_boot_image $boot_modules
append qemu_args " -nographic "
append_qemu_nic_args
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS server #1: 1.2.3.4.*\n"
append done_string ".* DNS server #2: 2.3.4.5.*\n"
append done_string ".* DNS server #3: 3.4.5.6.*\n"
append done_string ".* DNS domain name: genode.org.*\n"
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS server #1: 4.5.6.7.*\n"
append done_string ".* DNS server #2: 5.6.7.8.*\n"
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS server #1: 6.7.8.9.*\n"
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS domain name: genodians.org.*\n"
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS domain name: genodians.org.*\n"
append done_string ".*DHCP request completed:.*\n"
append done_string ".* IP lease time: 3600 seconds.*\n"
append done_string ".* Interface: 10.0.3.2/24.*\n"
append done_string ".* Router: 10.0.3.1.*\n"
append done_string ".* DNS server #1: 1.2.3.4.*\n"
append done_string ".* DNS server #2: 2.3.4.5.*\n"
append done_string ".* DNS server #3: 3.4.5.6.*\n"
append done_string ".* DNS domain name: genode.org.*\n"
run_genode_until $done_string 30