|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef _UAPI_LINUX_NVME_IOCTL_H | 
|  | #define _UAPI_LINUX_NVME_IOCTL_H | 
|  | #include <linux/types.h> | 
|  | struct nvme_user_io { | 
|  | __u8 opcode; | 
|  | __u8 flags; | 
|  | __u16 control; | 
|  | __u16 nblocks; | 
|  | __u16 rsvd; | 
|  | __u64 metadata; | 
|  | __u64 addr; | 
|  | __u64 slba; | 
|  | __u32 dsmgmt; | 
|  | __u32 reftag; | 
|  | __u16 apptag; | 
|  | __u16 appmask; | 
|  | }; | 
|  | struct nvme_passthru_cmd { | 
|  | __u8 opcode; | 
|  | __u8 flags; | 
|  | __u16 rsvd1; | 
|  | __u32 nsid; | 
|  | __u32 cdw2; | 
|  | __u32 cdw3; | 
|  | __u64 metadata; | 
|  | __u64 addr; | 
|  | __u32 metadata_len; | 
|  | __u32 data_len; | 
|  | __u32 cdw10; | 
|  | __u32 cdw11; | 
|  | __u32 cdw12; | 
|  | __u32 cdw13; | 
|  | __u32 cdw14; | 
|  | __u32 cdw15; | 
|  | __u32 timeout_ms; | 
|  | __u32 result; | 
|  | }; | 
|  | struct nvme_passthru_cmd64 { | 
|  | __u8 opcode; | 
|  | __u8 flags; | 
|  | __u16 rsvd1; | 
|  | __u32 nsid; | 
|  | __u32 cdw2; | 
|  | __u32 cdw3; | 
|  | __u64 metadata; | 
|  | __u64 addr; | 
|  | __u32 metadata_len; | 
|  | __u32 data_len; | 
|  | __u32 cdw10; | 
|  | __u32 cdw11; | 
|  | __u32 cdw12; | 
|  | __u32 cdw13; | 
|  | __u32 cdw14; | 
|  | __u32 cdw15; | 
|  | __u32 timeout_ms; | 
|  | __u32 rsvd2; | 
|  | __u64 result; | 
|  | }; | 
|  | #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) | 
|  | #endif |