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-rw-r--r--python/vyos/template.py2
-rw-r--r--python/vyos/utils/network.py4
-rwxr-xr-xsmoketest/scripts/cli/test_service_dhcp-server.py25
-rwxr-xr-xsrc/conf_mode/service_dhcp-server.py2
4 files changed, 29 insertions, 4 deletions
diff --git a/python/vyos/template.py b/python/vyos/template.py
index 392322d46..1aa9ace8b 100644
--- a/python/vyos/template.py
+++ b/python/vyos/template.py
@@ -807,7 +807,7 @@ def kea_address_json(addresses):
out = []
for address in addresses:
- ifname = is_addr_assigned(address, return_ifname=True)
+ ifname = is_addr_assigned(address, return_ifname=True, include_vrf=True)
if not ifname:
continue
diff --git a/python/vyos/utils/network.py b/python/vyos/utils/network.py
index cac59475d..829124b57 100644
--- a/python/vyos/utils/network.py
+++ b/python/vyos/utils/network.py
@@ -310,7 +310,7 @@ def is_ipv6_link_local(addr):
return False
-def is_addr_assigned(ip_address, vrf=None, return_ifname=False) -> bool | str:
+def is_addr_assigned(ip_address, vrf=None, return_ifname=False, include_vrf=False) -> bool | str:
""" Verify if the given IPv4/IPv6 address is assigned to any interface """
from netifaces import interfaces
from vyos.utils.network import get_interface_config
@@ -321,7 +321,7 @@ def is_addr_assigned(ip_address, vrf=None, return_ifname=False) -> bool | str:
# case there is no need to proceed with this data set - continue loop
# with next element
tmp = get_interface_config(interface)
- if dict_search('master', tmp) != vrf:
+ if dict_search('master', tmp) != vrf and not include_vrf:
continue
if is_intf_addr_assigned(interface, ip_address):
diff --git a/smoketest/scripts/cli/test_service_dhcp-server.py b/smoketest/scripts/cli/test_service_dhcp-server.py
index 24bd14af2..abf40cd3b 100755
--- a/smoketest/scripts/cli/test_service_dhcp-server.py
+++ b/smoketest/scripts/cli/test_service_dhcp-server.py
@@ -738,5 +738,30 @@ class TestServiceDHCPServer(VyOSUnitTestSHIM.TestCase):
self.assertTrue(process_named_running(PROCESS_NAME))
self.assertTrue(process_named_running(CTRL_PROCESS_NAME))
+ def test_dhcp_on_interface_with_vrf(self):
+ self.cli_set(['interfaces', 'ethernet', 'eth1', 'address', '10.1.1.1/30'])
+ self.cli_set(['interfaces', 'ethernet', 'eth1', 'vrf', 'SMOKE-DHCP'])
+ self.cli_set(['protocols', 'static', 'route', '10.1.10.0/24', 'interface', 'eth1', 'vrf', 'SMOKE-DHCP'])
+ self.cli_set(['vrf', 'name', 'SMOKE-DHCP', 'protocols', 'static', 'route', '10.1.10.0/24', 'next-hop', '10.1.1.2'])
+ self.cli_set(['vrf', 'name', 'SMOKE-DHCP', 'table', '1000'])
+ self.cli_set(base_path + ['shared-network-name', 'SMOKE-DHCP-NETWORK', 'subnet', '10.1.10.0/24', 'subnet-id', '1'])
+ self.cli_set(base_path + ['shared-network-name', 'SMOKE-DHCP-NETWORK', 'subnet', '10.1.10.0/24', 'option', 'default-router', '10.1.10.1'])
+ self.cli_set(base_path + ['shared-network-name', 'SMOKE-DHCP-NETWORK', 'subnet', '10.1.10.0/24', 'option', 'name-server', '1.1.1.1'])
+ self.cli_set(base_path + ['shared-network-name', 'SMOKE-DHCP-NETWORK', 'subnet', '10.1.10.0/24', 'range', '1', 'start', '10.1.10.10'])
+ self.cli_set(base_path + ['shared-network-name', 'SMOKE-DHCP-NETWORK', 'subnet', '10.1.10.0/24', 'range', '1', 'stop', '10.1.10.20'])
+ self.cli_set(base_path + ['listen-address', '10.1.1.1'])
+ self.cli_commit()
+
+ config = read_file(KEA4_CONF)
+ obj = loads(config)
+
+ self.verify_config_value(obj, ['Dhcp4', 'interfaces-config'], 'interfaces', ['eth1/10.1.1.1'])
+
+ self.cli_delete(['interfaces', 'ethernet', 'eth1', 'vrf', 'SMOKE-DHCP'])
+ self.cli_delete(['protocols', 'static', 'route', '10.1.10.0/24', 'interface', 'eth1', 'vrf'])
+ self.cli_delete(['vrf', 'name', 'SMOKE-DHCP'])
+ self.cli_commit()
+
+
if __name__ == '__main__':
unittest.main(verbosity=2)
diff --git a/src/conf_mode/service_dhcp-server.py b/src/conf_mode/service_dhcp-server.py
index ba3d69b07..bf4454fda 100755
--- a/src/conf_mode/service_dhcp-server.py
+++ b/src/conf_mode/service_dhcp-server.py
@@ -316,7 +316,7 @@ def verify(dhcp):
raise ConfigError(f'Invalid CA certificate specified for DHCP high-availability')
for address in (dict_search('listen_address', dhcp) or []):
- if is_addr_assigned(address):
+ if is_addr_assigned(address, include_vrf=True):
listen_ok = True
# no need to probe further networks, we have one that is valid
continue