1 files changed, 30 insertions, 0 deletions
diff --git a/src/migration-scripts/interfaces/15-to-16 b/src/migration-scripts/interfaces/15-to-16
new file mode 100644
index 0000000..c9abdb5
--- /dev/null
+++ b/src/migration-scripts/interfaces/15-to-16
@@ -0,0 +1,30 @@
+# Copyright 2020-2024 VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+# remove pppoe "ipv6 enable" option
+
+from vyos.configtree import ConfigTree
+
+def migrate(config: ConfigTree) -> None:
+    base = ['interfaces', 'pppoe']
+
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    for interface in config.list_nodes(base):
+        ipv6_enable = base + [interface, 'ipv6', 'enable']
+        if config.exists(ipv6_enable):
+            config.delete(ipv6_enable)