1*8d67ca89SAndroid Build Coastguard Worker /* 2*8d67ca89SAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*8d67ca89SAndroid Build Coastguard Worker * 4*8d67ca89SAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*8d67ca89SAndroid Build Coastguard Worker * for more information. 6*8d67ca89SAndroid Build Coastguard Worker */ 7*8d67ca89SAndroid Build Coastguard Worker #ifndef _UAPI_BLKZONED_H 8*8d67ca89SAndroid Build Coastguard Worker #define _UAPI_BLKZONED_H 9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h> 10*8d67ca89SAndroid Build Coastguard Worker #include <linux/ioctl.h> 11*8d67ca89SAndroid Build Coastguard Worker enum blk_zone_type { 12*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_TYPE_CONVENTIONAL = 0x1, 13*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2, 14*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3, 15*8d67ca89SAndroid Build Coastguard Worker }; 16*8d67ca89SAndroid Build Coastguard Worker enum blk_zone_cond { 17*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_NOT_WP = 0x0, 18*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_EMPTY = 0x1, 19*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_IMP_OPEN = 0x2, 20*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_EXP_OPEN = 0x3, 21*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_CLOSED = 0x4, 22*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_READONLY = 0xD, 23*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_FULL = 0xE, 24*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_COND_OFFLINE = 0xF, 25*8d67ca89SAndroid Build Coastguard Worker }; 26*8d67ca89SAndroid Build Coastguard Worker enum blk_zone_report_flags { 27*8d67ca89SAndroid Build Coastguard Worker BLK_ZONE_REP_CAPACITY = (1 << 0), 28*8d67ca89SAndroid Build Coastguard Worker }; 29*8d67ca89SAndroid Build Coastguard Worker struct blk_zone { 30*8d67ca89SAndroid Build Coastguard Worker __u64 start; 31*8d67ca89SAndroid Build Coastguard Worker __u64 len; 32*8d67ca89SAndroid Build Coastguard Worker __u64 wp; 33*8d67ca89SAndroid Build Coastguard Worker __u8 type; 34*8d67ca89SAndroid Build Coastguard Worker __u8 cond; 35*8d67ca89SAndroid Build Coastguard Worker __u8 non_seq; 36*8d67ca89SAndroid Build Coastguard Worker __u8 reset; 37*8d67ca89SAndroid Build Coastguard Worker __u8 resv[4]; 38*8d67ca89SAndroid Build Coastguard Worker __u64 capacity; 39*8d67ca89SAndroid Build Coastguard Worker __u8 reserved[24]; 40*8d67ca89SAndroid Build Coastguard Worker }; 41*8d67ca89SAndroid Build Coastguard Worker struct blk_zone_report { 42*8d67ca89SAndroid Build Coastguard Worker __u64 sector; 43*8d67ca89SAndroid Build Coastguard Worker __u32 nr_zones; 44*8d67ca89SAndroid Build Coastguard Worker __u32 flags; 45*8d67ca89SAndroid Build Coastguard Worker struct blk_zone zones[]; 46*8d67ca89SAndroid Build Coastguard Worker }; 47*8d67ca89SAndroid Build Coastguard Worker struct blk_zone_range { 48*8d67ca89SAndroid Build Coastguard Worker __u64 sector; 49*8d67ca89SAndroid Build Coastguard Worker __u64 nr_sectors; 50*8d67ca89SAndroid Build Coastguard Worker }; 51*8d67ca89SAndroid Build Coastguard Worker #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report) 52*8d67ca89SAndroid Build Coastguard Worker #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range) 53*8d67ca89SAndroid Build Coastguard Worker #define BLKGETZONESZ _IOR(0x12, 132, __u32) 54*8d67ca89SAndroid Build Coastguard Worker #define BLKGETNRZONES _IOR(0x12, 133, __u32) 55*8d67ca89SAndroid Build Coastguard Worker #define BLKOPENZONE _IOW(0x12, 134, struct blk_zone_range) 56*8d67ca89SAndroid Build Coastguard Worker #define BLKCLOSEZONE _IOW(0x12, 135, struct blk_zone_range) 57*8d67ca89SAndroid Build Coastguard Worker #define BLKFINISHZONE _IOW(0x12, 136, struct blk_zone_range) 58*8d67ca89SAndroid Build Coastguard Worker #endif 59