Add test that ipv6 works

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>

tests/test_0600_ipv6.sh

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+. ./functions.sh
+
+echo "IPv6 tests"
+
+start_target "nop_interval=1,nop_count=3,portal=[::1]:3269"
+create_lun
+
+echo -n "Test that we can connect to an IPv6 target ..."
+../utils/iscsi-inq -i ${IQNINITIATOR} iscsi://[::1]:3269/${IQNTARGET}/1 > /dev/null || failure
+success
+
+shutdown_target
+delete_lun
+
+exit 0