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diff --git a/src/ceph/src/test/librbd/test_support.h b/src/ceph/src/test/librbd/test_support.h
new file mode 100644
index 0000000..47707b1
--- /dev/null
+++ b/src/ceph/src/test/librbd/test_support.h
@@ -0,0 +1,36 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+#include "include/int_types.h"
+#include "include/rados/librados.h"
+#include "include/rbd/librbd.hpp"
+#include <string>
+
+static const uint64_t IMAGE_STRIPE_UNIT = 65536;
+static const uint64_t IMAGE_STRIPE_COUNT = 16;
+
+#define TEST_IO_SIZE 512
+#define TEST_IO_TO_SNAP_SIZE 80
+
+bool get_features(uint64_t *features);
+bool is_feature_enabled(uint64_t feature);
+int create_image_pp(librbd::RBD &rbd, librados::IoCtx &ioctx,
+                    const std::string &name, uint64_t size);
+int create_image_full_pp(librbd::RBD &rbd, librados::IoCtx &ioctx,
+                         const std::string &name, uint64_t size,
+                         uint64_t features, bool old_format, int *order);
+int clone_image_pp(librbd::RBD &rbd, librbd::Image &p_image, librados::IoCtx &p_ioctx,
+                   const char *p_name, const char *p_snap_name, librados::IoCtx &c_ioctx,
+                   const char *c_name, uint64_t features);
+int get_image_id(librbd::Image &image, std::string *image_id);
+int create_image_data_pool(librados::Rados &rados, std::string &data_pool, bool *created);
+
+#define REQUIRE(x) {			  \
+  if (!(x)) {				  \
+    std::cout << "SKIPPING" << std::endl; \
+    return SUCCEED(); 			  \
+  } 					  \
+}
+
+#define REQUIRE_FEATURE(feature) REQUIRE(is_feature_enabled(feature))
+#define REQUIRE_FORMAT_V1() REQUIRE(!is_feature_enabled(0))
+#define REQUIRE_FORMAT_V2() REQUIRE_FEATURE(0)