1 files changed, 42 insertions, 0 deletions
diff --git a/src/completion/list_interfaces.py b/src/completion/list_interfaces.py
new file mode 100755
index 000000000..e27281433
--- /dev/null
+++ b/src/completion/list_interfaces.py
@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+
+import sys
+import argparse
+from vyos.ifconfig import Section
+
+
+def matching(feature):
+    for section in Section.feature(feature):
+        for intf in Section.interfaces(section):
+            yield intf
+
+
+parser = argparse.ArgumentParser()
+group = parser.add_mutually_exclusive_group()
+group.add_argument("-t", "--type", type=str, help="List interfaces of specific type")
+group.add_argument("-b", "--broadcast", action="store_true", help="List all broadcast interfaces")
+group.add_argument("-br", "--bridgeable", action="store_true", help="List all bridgeable interfaces")
+group.add_argument("-bo", "--bondable", action="store_true", help="List all bondable interfaces")
+
+args = parser.parse_args()
+
+if args.type:
+    try:
+        interfaces = Section.interfaces(args.type)
+        print(" ".join(interfaces))
+    except ValueError as e:
+        print(e, file=sys.stderr)
+        print("")
+
+elif args.broadcast:
+    print(" ".join(matching("broadcast")))
+
+elif args.bridgeable:
+    print(" ".join(matching("bridgeable")))
+
+elif args.bondable:
+    # we need to filter out VLAN interfaces identified by a dot (.) in their name
+    print(" ".join([intf for intf in matching("bondable") if '.' not in intf]))
+
+else:
+    print(" ".join(Section.interfaces()))