ospfv3: T5717: allow metric and metric-type on redistributed routes

Example:
vyos@vyos# set protocols ospfv3 redistribute bgp
Possible completions:
   metric               OSPF default metric
   metric-type          OSPF metric type for default routes (default: 2)
   route-map            Specify route-map name to use

1 files changed, 7 insertions, 1 deletions

diff --git a/src/conf_mode/protocols_ospfv3.py b/src/conf_mode/protocols_ospfv3.py
index 5b1adce30..2c1cbfecd 100755
--- a/src/conf_mode/protocols_ospfv3.py
+++ b/src/conf_mode/protocols_ospfv3.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 #
-# Copyright (C) 2021-2023 VyOS maintainers and contributors
+# Copyright (C) 2021-2024 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
@@ -85,6 +85,12 @@ def get_config(config=None):
     if 'graceful_restart' not in ospfv3:
         del default_values['graceful_restart']
 
+    for protocol in ['babel', 'bgp', 'connected', 'kernel', 'ripng', 'static']:
+        if dict_search(f'redistribute.{protocol}', ospfv3) is None:
+            del default_values['redistribute'][protocol]
+    if not bool(default_values['redistribute']):
+        del default_values['redistribute']
+
     default_values.pop('interface', {})
 
     # merge in remaining default values