T637: new op mode for traffic dumps based on tcpdump.

2 files changed, 22 insertions, 0 deletions

diff --git a/src/op-mode/vyos-list-dumpable-interfaces.py b/src/op-mode/vyos-list-dumpable-interfaces.py
new file mode 100755
index 000000000..53ee89633
--- /dev/null
+++ b/src/op-mode/vyos-list-dumpable-interfaces.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+
+# Extract the list of interfaces available for traffic dumps from tcpdump -D
+
+import re
+import subprocess
+
+if __name__ == '__main__':
+    out = subprocess.check_output(['/usr/sbin/tcpdump', '-D']).decode().strip()
+    out = out.split("\n")
+
+    intfs = " ".join(map(lambda s: re.search(r'\d+\.(\S+)\s', s).group(1), out))
+
+    print(intfs)
diff --git a/src/op-mode/vyos-list-interfaces.py b/src/op-mode/vyos-list-interfaces.py
new file mode 100755
index 000000000..59c9dffad
--- /dev/null
+++ b/src/op-mode/vyos-list-interfaces.py
@@ -0,0 +1,8 @@
+#!/usr/bin/env python3
+
+import netifaces
+
+if __name__ == '__main__':
+    interfaces = netifaces.interfaces()
+
+    print(" ".join(interfaces))