testing: Add ikev2/per-cpu-sas-encap-transport scenario

Tests transport mode and UDP encapsulation with random source ports.
Interestingly, the responder always uses the same SA to respond (maybe
due to the cache on the policy).

testing/tests/ikev2/per-cpu-sas-encap-transport/test.conf

@@ -0,0 +1,25 @@
+#!/bin/bash
+#
+# This configuration file provides information on the
+# guest instances used for this test
+
+# All guest instances that are required for this test
+#
+VIRTHOSTS="alice moon winnetou sun bob"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-m-w-s-b.png"
+ 
+# Guest instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="sun"
+
+# Guest instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon sun"
+
+# charon controlled by swanctl
+#
+SWANCTL=1