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-rwxr-xr-xsrc/conf_mode/interfaces-l2tpv3.py19
1 files changed, 13 insertions, 6 deletions
diff --git a/src/conf_mode/interfaces-l2tpv3.py b/src/conf_mode/interfaces-l2tpv3.py
index 5e495dd4b..33cf62f70 100755
--- a/src/conf_mode/interfaces-l2tpv3.py
+++ b/src/conf_mode/interfaces-l2tpv3.py
@@ -1,6 +1,6 @@
#!/usr/bin/env python3
#
-# Copyright (C) 2019 VyOS maintainers and contributors
+# Copyright (C) 2019-2020 VyOS maintainers and contributors
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 or later as
@@ -36,7 +36,7 @@ default_config_data = {
'local_port': 5000,
'intf': '',
'ipv6_autoconf': 0,
- 'ipv6_eui64_prefix': '',
+ 'ipv6_eui64_prefix': [],
'ipv6_forwarding': 1,
'ipv6_dup_addr_detect': 1,
'is_bridge_member': False,
@@ -113,9 +113,14 @@ def get_config():
if conf.exists('ipv6 address autoconf'):
l2tpv3['ipv6_autoconf'] = 1
- # Get prefix for IPv6 addressing based on MAC address (EUI-64)
+ # Get prefixes for IPv6 addressing based on MAC address (EUI-64)
if conf.exists('ipv6 address eui64'):
- l2tpv3['ipv6_eui64_prefix'] = conf.return_value('ipv6 address eui64')
+ l2tpv3['ipv6_eui64_prefix'] = conf.return_values('ipv6 address eui64')
+
+ # Remove the default link-local address if set.
+ if not conf.exists('ipv6 address no-default-link-local'):
+ # add the link-local by default to make IPv6 work
+ l2tpv3['ipv6_eui64_prefix'].append('fe80::/64')
# Disable IPv6 forwarding on this interface
if conf.exists('ipv6 disable-forwarding'):
@@ -228,8 +233,6 @@ def apply(l2tpv3):
l.set_mtu(l2tpv3['mtu'])
# IPv6 address autoconfiguration
l.set_ipv6_autoconf(l2tpv3['ipv6_autoconf'])
- # IPv6 EUI-based address
- l.set_ipv6_eui64_address(l2tpv3['ipv6_eui64_prefix'])
# IPv6 forwarding
l.set_ipv6_forwarding(l2tpv3['ipv6_forwarding'])
# IPv6 Duplicate Address Detection (DAD) tries
@@ -241,6 +244,10 @@ def apply(l2tpv3):
for addr in l2tpv3['address']:
l.add_addr(addr)
+ # IPv6 EUI-based addresses
+ for addr in l2tpv3['ipv6_eui64_prefix']:
+ l.add_ipv6_eui64_address(addr)
+
# As the interface is always disabled first when changing parameters
# we will only re-enable the interface if it is not administratively
# disabled