diff options
Diffstat (limited to 'python/vyos/ifconfig')
| -rw-r--r-- | python/vyos/ifconfig/interface.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/python/vyos/ifconfig/interface.py b/python/vyos/ifconfig/interface.py index 6837e2d6a..24f60efb8 100644 --- a/python/vyos/ifconfig/interface.py +++ b/python/vyos/ifconfig/interface.py @@ -40,6 +40,7 @@ from vyos.util import read_file from vyos.template import is_ipv4 from vyos.template import is_ipv6 from vyos.validate import is_intf_addr_assigned +from vyos.validate import is_ipv6_link_local from vyos.validate import assert_boolean from vyos.validate import assert_list from vyos.validate import assert_mac @@ -564,7 +565,6 @@ class Interface(Control): prefixlen = prefix.split('/')[1] self.del_addr(f'{eui64}/{prefixlen}') - def set_ipv6_forwarding(self, forwarding): """ Configure IPv6 interface-specific Host/Router behaviour. @@ -1042,7 +1042,14 @@ class Interface(Control): # list of addresses which are no longer in the dict so they can be removed cur_addr = self.get_addr() for addr in list_diff(cur_addr, new_addr): - self.del_addr(addr) + # we will delete all interface specific IP addresses if they are not + # explicitly configured on the CLI + if is_ipv6_link_local(addr): + eui64 = mac2eui64(self.get_mac(), 'fe80::/64') + if addr != f'{eui64}/64': + self.del_addr(addr) + else: + self.del_addr(addr) for addr in new_addr: self.add_addr(addr) @@ -1142,7 +1149,7 @@ class Interface(Control): tmp = dict_search('ipv6.address.no_default_link_local', config) # we must check explicitly for None type as if the key is set we will # get an empty dict (<class 'dict'>) - if tmp is not None: + if isinstance(tmp, dict): self.del_ipv6_eui64_address('fe80::/64') else: self.add_ipv6_eui64_address('fe80::/64') |