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Merge pull request #15136 from yuwata/network-dhcp4-use-gateway

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network: add a flag to ignore gateway provided by DHCP server
This commit is contained in:
Zbigniew Jędrzejewski-Szmek
2020-03-17 16:51:18 +01:00
committed by GitHub
parent 52d247154b 0d7bd445d2
commit 34bc838f15
8 changed files with 38 additions and 2 deletions
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test/fuzz/fuzz-network-parser/directives.network
+1
View File
@@ -73,6 +73,7 @@ UseDNS=
RoutesToDNS=
UseDomains=
UseRoutes=
UseGateway=
IAID=
UserClass=
UseNTP=
test/test-network/conf/dhcp-client-ipv4-use-gateway-no.network
+9
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@@ -0,0 +1,9 @@
[Match]
Name=veth99
[Network]
DHCP=ipv4
IPv6AcceptRA=false
[DHCPv4]
UseGateway=no
test/test-network/systemd-networkd-tests.py
+14
View File
@@ -2921,6 +2921,7 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
'dhcp-client-ipv4-dhcp-settings.network',
'dhcp-client-ipv4-only-ipv6-disabled.network',
'dhcp-client-ipv4-only.network',
'dhcp-client-ipv4-use-gateway-no.network',
'dhcp-client-ipv4-use-routes-no.network',
'dhcp-client-ipv6-only.network',
'dhcp-client-ipv6-rapid-commit.network',
@@ -3040,6 +3041,19 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
self.assertRegex(output, r'default via 192.168.5.1 proto dhcp src 192.168.5.181 metric 1024')
self.assertRegex(output, r'192.168.5.1 proto dhcp scope link src 192.168.5.181 metric 1024')
def test_dhcp_client_ipv4_use_gateway_no(self):
copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-use-gateway-no.network')
start_networkd()
self.wait_online(['veth-peer:carrier'])
start_dnsmasq(additional_options='--dhcp-option=option:dns-server,192.168.5.6,192.168.5.7', lease_time='2m')
self.wait_online(['veth99:routable', 'veth-peer:routable'])
output = check_output('ip route show dev veth99')
print(output)
self.assertRegex(output, r'192.168.5.0/24 via 192.168.5.5 proto dhcp src 192.168.5.181 metric 1024')
self.assertNotRegex(output, r'default via 192.168.5.1')
def test_dhcp_client_ipv4_ipv6(self):
copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
'dhcp-client-ipv4-only.network')