Initial commit

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>

modules/cas_cache/utils/utils_nvme.h

@@ -0,0 +1,38 @@
+/*
+* Copyright(c) 2012-2019 Intel Corporation
+* SPDX-License-Identifier: BSD-3-Clause-Clear
+*/
+
+#ifndef UTILS_NVME_H_
+#define UTILS_NVME_H_
+
+#if defined(CAS_UAPI_NVME)
+#include <uapi/nvme.h>
+#endif
+
+#if defined(CAS_UAPI_LINUX_NVME)
+#include <uapi/linux/nvme.h>
+#endif
+
+#if defined(CAS_UAPI_LINUX_NVME_IOCTL)
+#include <uapi/linux/nvme_ioctl.h>
+#endif
+
+#if defined(CAS_NVME_PARTIAL)
+
+#include <linux/nvme.h>
+
+int cas_nvme_get_nsid(struct block_device *bdev, unsigned int *nsid);
+int cas_nvme_identify_ns(struct block_device *bdev, unsigned int nsid,
+		struct nvme_id_ns *ns);
+
+#if defined(CAS_NVME_FULL)
+
+int cas_nvme_format_optimal(const char *device_path, int metadata_mode,
+		int force);
+
+#endif /* CAS_NVME_FULL */
+
+#endif /* CAS_NVME_PARTIAL */
+
+#endif /* UTILS_NVME_H_ */