diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/conf_mode/dhcpv6_relay.py | 17 | ||||
| -rw-r--r-- | src/systemd/isc-dhcp-relay6.service | 4 |
2 files changed, 19 insertions, 2 deletions
diff --git a/src/conf_mode/dhcpv6_relay.py b/src/conf_mode/dhcpv6_relay.py index 9a91ace1c..cf8a26674 100755 --- a/src/conf_mode/dhcpv6_relay.py +++ b/src/conf_mode/dhcpv6_relay.py @@ -20,9 +20,11 @@ from sys import exit from vyos.config import Config from vyos.configdict import dict_merge +from vyos.ifconfig import Interface from vyos.template import render from vyos.util import call from vyos.util import dict_search +from vyos.validate import is_ipv6_link_local from vyos.xml import defaults from vyos import ConfigError from vyos import airbag @@ -54,10 +56,25 @@ def verify(relay): if 'upstream_interface' not in relay: raise ConfigError('At least one upstream interface required!') + for interface, config in relay['upstream_interface'].items(): + if 'address' not in config: + raise ConfigError('DHCPv6 server required for upstream ' \ + f'interface {interface}!') if 'listen_interface' not in relay: raise ConfigError('At least one listen interface required!') + # DHCPv6 relay requires at least one global unicat address assigned to the + # interface + for interface in relay['listen_interface']: + has_global = False + for addr in Interface(interface).get_addr(): + if not is_ipv6_link_local(addr.split('/')[0]): + has_global = True + if not has_global: + raise ConfigError(f'Interface {interface} does not have global '\ + 'IPv6 address assigned!') + return None def generate(relay): diff --git a/src/systemd/isc-dhcp-relay6.service b/src/systemd/isc-dhcp-relay6.service index 8788d1ed6..30037e013 100644 --- a/src/systemd/isc-dhcp-relay6.service +++ b/src/systemd/isc-dhcp-relay6.service @@ -12,8 +12,8 @@ WorkingDirectory=/run/dhcp-relay RuntimeDirectory=dhcp-relay RuntimeDirectoryPreserve=yes EnvironmentFile=/run/dhcp-relay/dhcrelay6.conf -PIDFile=/run/dhcp-relay/dhcrelayv6.pid -ExecStart=/usr/sbin/dhcrelay -6 -pf /run/dhcp-relay/dhcrelayv6.pid $OPTIONS +PIDFile=/run/dhcp-relay/dhcrelay6.pid +ExecStart=/usr/sbin/dhcrelay -6 -pf /run/dhcp-relay/dhcrelay6.pid $OPTIONS Restart=always [Install] |