1 files changed, 45 insertions, 0 deletions
diff --git a/src/migration-scripts/nat66/2-to-3 b/src/migration-scripts/nat66/2-to-3
new file mode 100644
index 0000000..55d5f4b
--- /dev/null
+++ b/src/migration-scripts/nat66/2-to-3
@@ -0,0 +1,45 @@
+# Copyright 2023-2024 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/>.
+
+# T2898: add ndp-proxy service
+
+from vyos.configtree import ConfigTree
+
+base = ['nat66', 'source']
+new_base = ['service', 'ndp-proxy', 'interface']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base):
+        # Nothing to do
+        return
+
+    for rule in config.list_nodes(base + ['rule']):
+        base_rule = base + ['rule', rule]
+
+        interface = None
+        if config.exists(base_rule + ['outbound-interface', 'name']):
+            interface = config.return_value(base_rule + ['outbound-interface', 'name'])
+        else:
+            continue
+
+        prefix_base = base_rule + ['source', 'prefix']
+        if config.exists(prefix_base):
+            prefix = config.return_value(prefix_base)
+            config.set(new_base + [interface, 'prefix', prefix, 'mode'], value='static')
+            config.set_tag(new_base)
+            config.set_tag(new_base + [interface, 'prefix'])
+
+            if config.exists(base_rule + ['disable']):
+                config.set(new_base + [interface, 'prefix', prefix, 'disable'])