/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Definitions for the NVM Express ioctl interface * Copyright (c) 2011-2014, Intel Corporation. #ifndef _UAPI_LINUX_NVME_IOCTL_H#define _UAPI_LINUX_NVME_IOCTL_H#include <linux/types.h>struct nvme_user_io {struct nvme_passthru_cmd {struct nvme_passthru_cmd64 {union {/* for non-vectored io */ /* for vectored io */ /* same as struct nvme_passthru_cmd64, minus the 8b result field */ struct nvme_uring_cmd {#define nvme_admin_cmd nvme_passthru_cmd#define NVME_IOCTL_ID _IO('N' , 0x40)#define NVME_IOCTL_ADMIN_CMD _IOWR('N' , 0x41, struct nvme_admin_cmd)#define NVME_IOCTL_SUBMIT_IO _IOW('N' , 0x42, struct nvme_user_io)#define NVME_IOCTL_IO_CMD _IOWR('N' , 0x43, struct nvme_passthru_cmd)#define NVME_IOCTL_RESET _IO('N' , 0x44)#define NVME_IOCTL_SUBSYS_RESET _IO('N' , 0x45)#define NVME_IOCTL_RESCAN _IO('N' , 0x46)#define NVME_IOCTL_ADMIN64_CMD _IOWR('N' , 0x47, struct nvme_passthru_cmd64)#define NVME_IOCTL_IO64_CMD _IOWR('N' , 0x48, struct nvme_passthru_cmd64)#define NVME_IOCTL_IO64_CMD_VEC _IOWR('N' , 0x49, struct nvme_passthru_cmd64)/* io_uring async commands: */ #define NVME_URING_CMD_IO _IOWR('N' , 0x80, struct nvme_uring_cmd)#define NVME_URING_CMD_IO_VEC _IOWR('N' , 0x81, struct nvme_uring_cmd)#define NVME_URING_CMD_ADMIN _IOWR('N' , 0x82, struct nvme_uring_cmd)#define NVME_URING_CMD_ADMIN_VEC _IOWR('N' , 0x83, struct nvme_uring_cmd)#endif /* _UAPI_LINUX_NVME_IOCTL_H */ quality 100%
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