1 files changed, 10 insertions, 0 deletions
diff --git a/contrib/ecs-gen/dnsperf-ecs-gen.py b/contrib/ecs-gen/dnsperf-ecs-gen.py
new file mode 100755
index 0000000..9a637e2
--- /dev/null
+++ b/contrib/ecs-gen/dnsperf-ecs-gen.py
@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+import dns.edns
+import sys
+
+if len(sys.argv) > 1:
+    opt = dns.edns.ECSOption.from_text(sys.argv[1])
+    print("-e %d:%s" % (dns.edns.ECS, opt.to_wire().hex()))
+else:
+    print("usage: dnsperf-ecs-gen.py <address/srclen[/scopelen]>")