1*cda5da8dSAndroid Build Coastguard Worker /* 2*cda5da8dSAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*cda5da8dSAndroid Build Coastguard Worker * 4*cda5da8dSAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*cda5da8dSAndroid Build Coastguard Worker * for more information. 6*cda5da8dSAndroid Build Coastguard Worker */ 7*cda5da8dSAndroid Build Coastguard Worker #ifndef _UAPI_BLKZONED_H 8*cda5da8dSAndroid Build Coastguard Worker #define _UAPI_BLKZONED_H 9*cda5da8dSAndroid Build Coastguard Worker #include <linux/types.h> 10*cda5da8dSAndroid Build Coastguard Worker #include <linux/ioctl.h> 11*cda5da8dSAndroid Build Coastguard Worker enum blk_zone_type { 12*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_TYPE_CONVENTIONAL = 0x1, 13*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_TYPE_SEQWRITE_REQ = 0x2, 14*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_TYPE_SEQWRITE_PREF = 0x3, 15*cda5da8dSAndroid Build Coastguard Worker }; 16*cda5da8dSAndroid Build Coastguard Worker enum blk_zone_cond { 17*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_NOT_WP = 0x0, 18*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_EMPTY = 0x1, 19*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_IMP_OPEN = 0x2, 20*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_EXP_OPEN = 0x3, 21*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_CLOSED = 0x4, 22*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_READONLY = 0xD, 23*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_FULL = 0xE, 24*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_COND_OFFLINE = 0xF, 25*cda5da8dSAndroid Build Coastguard Worker }; 26*cda5da8dSAndroid Build Coastguard Worker enum blk_zone_report_flags { 27*cda5da8dSAndroid Build Coastguard Worker BLK_ZONE_REP_CAPACITY = (1 << 0), 28*cda5da8dSAndroid Build Coastguard Worker }; 29*cda5da8dSAndroid Build Coastguard Worker struct blk_zone { 30*cda5da8dSAndroid Build Coastguard Worker __u64 start; 31*cda5da8dSAndroid Build Coastguard Worker __u64 len; 32*cda5da8dSAndroid Build Coastguard Worker __u64 wp; 33*cda5da8dSAndroid Build Coastguard Worker __u8 type; 34*cda5da8dSAndroid Build Coastguard Worker __u8 cond; 35*cda5da8dSAndroid Build Coastguard Worker __u8 non_seq; 36*cda5da8dSAndroid Build Coastguard Worker __u8 reset; 37*cda5da8dSAndroid Build Coastguard Worker __u8 resv[4]; 38*cda5da8dSAndroid Build Coastguard Worker __u64 capacity; 39*cda5da8dSAndroid Build Coastguard Worker __u8 reserved[24]; 40*cda5da8dSAndroid Build Coastguard Worker }; 41*cda5da8dSAndroid Build Coastguard Worker struct blk_zone_report { 42*cda5da8dSAndroid Build Coastguard Worker __u64 sector; 43*cda5da8dSAndroid Build Coastguard Worker __u32 nr_zones; 44*cda5da8dSAndroid Build Coastguard Worker __u32 flags; 45*cda5da8dSAndroid Build Coastguard Worker struct blk_zone zones[]; 46*cda5da8dSAndroid Build Coastguard Worker }; 47*cda5da8dSAndroid Build Coastguard Worker struct blk_zone_range { 48*cda5da8dSAndroid Build Coastguard Worker __u64 sector; 49*cda5da8dSAndroid Build Coastguard Worker __u64 nr_sectors; 50*cda5da8dSAndroid Build Coastguard Worker }; 51*cda5da8dSAndroid Build Coastguard Worker #define BLKREPORTZONE _IOWR(0x12, 130, struct blk_zone_report) 52*cda5da8dSAndroid Build Coastguard Worker #define BLKRESETZONE _IOW(0x12, 131, struct blk_zone_range) 53*cda5da8dSAndroid Build Coastguard Worker #define BLKGETZONESZ _IOR(0x12, 132, __u32) 54*cda5da8dSAndroid Build Coastguard Worker #define BLKGETNRZONES _IOR(0x12, 133, __u32) 55*cda5da8dSAndroid Build Coastguard Worker #define BLKOPENZONE _IOW(0x12, 134, struct blk_zone_range) 56*cda5da8dSAndroid Build Coastguard Worker #define BLKCLOSEZONE _IOW(0x12, 135, struct blk_zone_range) 57*cda5da8dSAndroid Build Coastguard Worker #define BLKFINISHZONE _IOW(0x12, 136, struct blk_zone_range) 58*cda5da8dSAndroid Build Coastguard Worker #endif 59