diff options
Diffstat (limited to 'python/vyos/configdict.py')
| -rw-r--r-- | python/vyos/configdict.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/python/vyos/configdict.py b/python/vyos/configdict.py index 24fe174d2..2ce8a795f 100644 --- a/python/vyos/configdict.py +++ b/python/vyos/configdict.py @@ -125,6 +125,8 @@ def vlan_to_dict(conf): 'ip_enable_arp_ignore': 0, 'ip_proxy_arp': 0, 'ipv6_autoconf': 0, + 'ipv6_eui64_prefix': [], + 'ipv6_eui64_prefix_remove': [], 'ipv6_forwarding': 1, 'ipv6_dup_addr_detect': 1, 'ingress_qos': '', @@ -199,6 +201,22 @@ def vlan_to_dict(conf): if conf.exists('ipv6 address autoconf'): vlan['ipv6_autoconf'] = 1 + # Get prefixes for IPv6 addressing based on MAC address (EUI-64) + if conf.exists('ipv6 address eui64'): + vlan['ipv6_eui64_prefix'] = conf.return_values('ipv6 address eui64') + + # Determine currently effective EUI64 addresses - to determine which + # address is no longer valid and needs to be removed + eff_addr = conf.return_effective_values('ipv6 address eui64') + vlan['ipv6_eui64_prefix_remove'] = list_diff(eff_addr, vlan['ipv6_eui64_prefix']) + + # Remove the default link-local address if set. + if conf.exists('ipv6 address no-default-link-local'): + vlan['ipv6_eui64_prefix_remove'].append('fe80::/64') + else: + # add the link-local by default to make IPv6 work + vlan['ipv6_eui64_prefix'].append('fe80::/64') + # Disable IPv6 forwarding on this interface if conf.exists('ipv6 disable-forwarding'): vlan['ipv6_forwarding'] = 0 @@ -210,6 +228,9 @@ def vlan_to_dict(conf): # Media Access Control (MAC) address if conf.exists('mac'): vlan['mac'] = conf.return_value('mac') + # always recreate EUI64 addresses if mac is set + # I'm not sure how to check if a vlan interface exists or how to get its current mac. + vlan['ipv6_eui64_prefix_remove'] += vlan['ipv6_eui64_prefix'] # Maximum Transmission Unit (MTU) if conf.exists('mtu'): |