| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI_BLKZONED_H |
| #define _UAPI_BLKZONED_H |
| #include <linux/types.h> |
| #include <linux/ioctl.h> |
| enum blk_zone_type { |
| BLK_ZONE_TYPE_CONVENTIONAL = 0x1, |
| BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2, |
| BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3, |
| }; |
| enum blk_zone_cond { |
| BLK_ZONE_COND_NOT_WP = 0x0, |
| BLK_ZONE_COND_EMPTY = 0x1, |
| BLK_ZONE_COND_IMP_OPEN = 0x2, |
| BLK_ZONE_COND_EXP_OPEN = 0x3, |
| BLK_ZONE_COND_CLOSED = 0x4, |
| BLK_ZONE_COND_READONLY = 0xD, |
| BLK_ZONE_COND_FULL = 0xE, |
| BLK_ZONE_COND_OFFLINE = 0xF, |
| }; |
| enum blk_zone_report_flags { |
| BLK_ZONE_REP_CAPACITY = (1 << 0), |
| }; |
| struct blk_zone { |
| __u64 start; |
| __u64 len; |
| __u64 wp; |
| __u8 type; |
| __u8 cond; |
| __u8 non_seq; |
| __u8 reset; |
| __u8 resv[4]; |
| __u64 capacity; |
| __u8 reserved[24]; |
| }; |
| struct blk_zone_report { |
| __u64 sector; |
| __u32 nr_zones; |
| __u32 flags; |
| struct blk_zone zones[]; |
| }; |
| struct blk_zone_range { |
| __u64 sector; |
| __u64 nr_sectors; |
| }; |
| #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report) |
| #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range) |
| #define BLKGETZONESZ _IOR(0x12, 132, __u32) |
| #define BLKGETNRZONES _IOR(0x12, 133, __u32) |
| #define BLKOPENZONE _IOW(0x12, 134, struct blk_zone_range) |
| #define BLKCLOSEZONE _IOW(0x12, 135, struct blk_zone_range) |
| #define BLKFINISHZONE _IOW(0x12, 136, struct blk_zone_range) |
| #endif |