| Colin Cross | 07a5832 | 2022-02-08 19:45:27 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
| 19 | #ifndef _UAPI_LINUX_NVME_IOCTL_H |
| 20 | #define _UAPI_LINUX_NVME_IOCTL_H |
| 21 | #include <linux/types.h> |
| 22 | struct nvme_user_io { |
| 23 | __u8 opcode; |
| 24 | __u8 flags; |
| 25 | __u16 control; |
| 26 | __u16 nblocks; |
| 27 | __u16 rsvd; |
| 28 | __u64 metadata; |
| 29 | __u64 addr; |
| 30 | __u64 slba; |
| 31 | __u32 dsmgmt; |
| 32 | __u32 reftag; |
| 33 | __u16 apptag; |
| 34 | __u16 appmask; |
| 35 | }; |
| 36 | struct nvme_passthru_cmd { |
| 37 | __u8 opcode; |
| 38 | __u8 flags; |
| 39 | __u16 rsvd1; |
| 40 | __u32 nsid; |
| 41 | __u32 cdw2; |
| 42 | __u32 cdw3; |
| 43 | __u64 metadata; |
| 44 | __u64 addr; |
| 45 | __u32 metadata_len; |
| 46 | __u32 data_len; |
| 47 | __u32 cdw10; |
| 48 | __u32 cdw11; |
| 49 | __u32 cdw12; |
| 50 | __u32 cdw13; |
| 51 | __u32 cdw14; |
| 52 | __u32 cdw15; |
| 53 | __u32 timeout_ms; |
| 54 | __u32 result; |
| 55 | }; |
| 56 | struct nvme_passthru_cmd64 { |
| 57 | __u8 opcode; |
| 58 | __u8 flags; |
| 59 | __u16 rsvd1; |
| 60 | __u32 nsid; |
| 61 | __u32 cdw2; |
| 62 | __u32 cdw3; |
| 63 | __u64 metadata; |
| 64 | __u64 addr; |
| 65 | __u32 metadata_len; |
| Jordan Demeulenaere | 2d50582 | 2022-08-11 17:20:14 +0200 | [diff] [blame] | 66 | union { |
| 67 | __u32 data_len; |
| 68 | __u32 vec_cnt; |
| 69 | }; |
| Colin Cross | 07a5832 | 2022-02-08 19:45:27 -0800 | [diff] [blame] | 70 | __u32 cdw10; |
| 71 | __u32 cdw11; |
| 72 | __u32 cdw12; |
| 73 | __u32 cdw13; |
| 74 | __u32 cdw14; |
| 75 | __u32 cdw15; |
| 76 | __u32 timeout_ms; |
| 77 | __u32 rsvd2; |
| 78 | __u64 result; |
| 79 | }; |
| 80 | #define nvme_admin_cmd nvme_passthru_cmd |
| 81 | #define NVME_IOCTL_ID _IO('N', 0x40) |
| 82 | #define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd) |
| 83 | #define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io) |
| 84 | #define NVME_IOCTL_IO_CMD _IOWR('N', 0x43, struct nvme_passthru_cmd) |
| 85 | #define NVME_IOCTL_RESET _IO('N', 0x44) |
| 86 | #define NVME_IOCTL_SUBSYS_RESET _IO('N', 0x45) |
| 87 | #define NVME_IOCTL_RESCAN _IO('N', 0x46) |
| 88 | #define NVME_IOCTL_ADMIN64_CMD _IOWR('N', 0x47, struct nvme_passthru_cmd64) |
| 89 | #define NVME_IOCTL_IO64_CMD _IOWR('N', 0x48, struct nvme_passthru_cmd64) |
| Jordan Demeulenaere | 2d50582 | 2022-08-11 17:20:14 +0200 | [diff] [blame] | 90 | #define NVME_IOCTL_IO64_CMD_VEC _IOWR('N', 0x49, struct nvme_passthru_cmd64) |
| Colin Cross | 07a5832 | 2022-02-08 19:45:27 -0800 | [diff] [blame] | 91 | #endif |