diff options
Diffstat (limited to 'neutron/common/ipv6_utils.py')
| -rw-r--r-- | neutron/common/ipv6_utils.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/neutron/common/ipv6_utils.py b/neutron/common/ipv6_utils.py index 96e1ef2344..ec9168ea36 100644 --- a/neutron/common/ipv6_utils.py +++ b/neutron/common/ipv6_utils.py @@ -20,6 +20,7 @@ import os import netaddr +from neutron.common import constants from neutron.openstack.common.gettextutils import _LI from neutron.openstack.common import log @@ -61,3 +62,9 @@ def is_enabled(): if not _IS_IPV6_ENABLED: LOG.info(_LI("IPv6 is not enabled on this system.")) return _IS_IPV6_ENABLED + + +def is_slaac_subnet(subnet): + """Check if subnet uses SLAAC addressing.""" + return (subnet['ipv6_address_mode'] == constants.IPV6_SLAAC + or subnet['ipv6_address_mode'] == constants.DHCPV6_STATELESS) |