1 files changed, 35 insertions, 0 deletions
diff --git a/src/migration-scripts/firewall/18-to-19 b/src/migration-scripts/firewall/18-to-19
new file mode 100644
index 000000000..bcc4a482b
--- /dev/null
+++ b/src/migration-scripts/firewall/18-to-19
@@ -0,0 +1,35 @@
+# Copyright 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/>.
+
+# From
+#   set firewall global-options apply-to-bridged-traffic invalid-connections
+# To
+#   set firewall global-options apply-to-bridged-traffic accept-invalid ethernet-type <ethertype>
+
+from vyos.configtree import ConfigTree
+
+base = ['firewall', 'global-options', 'apply-to-bridged-traffic']
+
+def migrate(config: ConfigTree) -> None:
+    if not config.exists(base + ['invalid-connections']):
+        # Nothing to do
+        return
+
+    ether_types = ['dhcp', 'arp', 'pppoe-discovery', 'pppoe', '802.1q', '802.1ad', 'wol']
+
+    for ether_type in ether_types:
+        config.set(base + ['accept-invalid', 'ethernet-type'], value=ether_type, replace=False)
+
+    config.delete(base + ['invalid-connections'])