| Christopher Ferris | 48af7cb | 2017-02-21 12:35:09 -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_BLKZONED_H |
| 20 | #define _UAPI_BLKZONED_H |
| 21 | #include <linux/types.h> |
| 22 | #include <linux/ioctl.h> |
| 23 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 24 | enum blk_zone_type { |
| 25 | BLK_ZONE_TYPE_CONVENTIONAL = 0x1, |
| 26 | BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2, |
| 27 | BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3, |
| 28 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 29 | }; |
| 30 | enum blk_zone_cond { |
| 31 | BLK_ZONE_COND_NOT_WP = 0x0, |
| 32 | BLK_ZONE_COND_EMPTY = 0x1, |
| 33 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 34 | BLK_ZONE_COND_IMP_OPEN = 0x2, |
| 35 | BLK_ZONE_COND_EXP_OPEN = 0x3, |
| 36 | BLK_ZONE_COND_CLOSED = 0x4, |
| 37 | BLK_ZONE_COND_READONLY = 0xD, |
| 38 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 39 | BLK_ZONE_COND_FULL = 0xE, |
| 40 | BLK_ZONE_COND_OFFLINE = 0xF, |
| 41 | }; |
| 42 | struct blk_zone { |
| 43 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 44 | __u64 start; |
| 45 | __u64 len; |
| 46 | __u64 wp; |
| 47 | __u8 type; |
| 48 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 49 | __u8 cond; |
| 50 | __u8 non_seq; |
| 51 | __u8 reset; |
| 52 | __u8 reserved[36]; |
| 53 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 54 | }; |
| 55 | struct blk_zone_report { |
| 56 | __u64 sector; |
| 57 | __u32 nr_zones; |
| 58 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 59 | __u8 reserved[4]; |
| 60 | struct blk_zone zones[0]; |
| 61 | } __packed; |
| 62 | struct blk_zone_range { |
| 63 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 64 | __u64 sector; |
| 65 | __u64 nr_sectors; |
| 66 | }; |
| 67 | #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report) |
| 68 | /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ |
| 69 | #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range) |
| 70 | #endif |