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 _LINUX_MTIO_H 20 #define _LINUX_MTIO_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 struct mtop { 24 short mt_op; 25 int mt_count; 26 }; 27 #define MTRESET 0 28 #define MTFSF 1 29 #define MTBSF 2 30 #define MTFSR 3 31 #define MTBSR 4 32 #define MTWEOF 5 33 #define MTREW 6 34 #define MTOFFL 7 35 #define MTNOP 8 36 #define MTRETEN 9 37 #define MTBSFM 10 38 #define MTFSFM 11 39 #define MTEOM 12 40 #define MTERASE 13 41 #define MTRAS1 14 42 #define MTRAS2 15 43 #define MTRAS3 16 44 #define MTSETBLK 20 45 #define MTSETDENSITY 21 46 #define MTSEEK 22 47 #define MTTELL 23 48 #define MTSETDRVBUFFER 24 49 #define MTFSS 25 50 #define MTBSS 26 51 #define MTWSM 27 52 #define MTLOCK 28 53 #define MTUNLOCK 29 54 #define MTLOAD 30 55 #define MTUNLOAD 31 56 #define MTCOMPRESSION 32 57 #define MTSETPART 33 58 #define MTMKPART 34 59 #define MTWEOFI 35 60 struct mtget { 61 long mt_type; 62 long mt_resid; 63 long mt_dsreg; 64 long mt_gstat; 65 long mt_erreg; 66 __kernel_daddr_t mt_fileno; 67 __kernel_daddr_t mt_blkno; 68 }; 69 #define MT_ISUNKNOWN 0x01 70 #define MT_ISQIC02 0x02 71 #define MT_ISWT5150 0x03 72 #define MT_ISARCHIVE_5945L2 0x04 73 #define MT_ISCMSJ500 0x05 74 #define MT_ISTDC3610 0x06 75 #define MT_ISARCHIVE_VP60I 0x07 76 #define MT_ISARCHIVE_2150L 0x08 77 #define MT_ISARCHIVE_2060L 0x09 78 #define MT_ISARCHIVESC499 0x0A 79 #define MT_ISQIC02_ALL_FEATURES 0x0F 80 #define MT_ISWT5099EEN24 0x11 81 #define MT_ISTEAC_MT2ST 0x12 82 #define MT_ISEVEREX_FT40A 0x32 83 #define MT_ISDDS1 0x51 84 #define MT_ISDDS2 0x52 85 #define MT_ISONSTREAM_SC 0x61 86 #define MT_ISSCSI1 0x71 87 #define MT_ISSCSI2 0x72 88 #define MT_ISFTAPE_UNKNOWN 0x800000 89 #define MT_ISFTAPE_FLAG 0x800000 90 struct mtpos { 91 long mt_blkno; 92 }; 93 #define MTIOCTOP _IOW('m', 1, struct mtop) 94 #define MTIOCGET _IOR('m', 2, struct mtget) 95 #define MTIOCPOS _IOR('m', 3, struct mtpos) 96 #define GMT_EOF(x) ((x) & 0x80000000) 97 #define GMT_BOT(x) ((x) & 0x40000000) 98 #define GMT_EOT(x) ((x) & 0x20000000) 99 #define GMT_SM(x) ((x) & 0x10000000) 100 #define GMT_EOD(x) ((x) & 0x08000000) 101 #define GMT_WR_PROT(x) ((x) & 0x04000000) 102 #define GMT_ONLINE(x) ((x) & 0x01000000) 103 #define GMT_D_6250(x) ((x) & 0x00800000) 104 #define GMT_D_1600(x) ((x) & 0x00400000) 105 #define GMT_D_800(x) ((x) & 0x00200000) 106 #define GMT_DR_OPEN(x) ((x) & 0x00040000) 107 #define GMT_IM_REP_EN(x) ((x) & 0x00010000) 108 #define GMT_CLN(x) ((x) & 0x00008000) 109 #define MT_ST_BLKSIZE_SHIFT 0 110 #define MT_ST_BLKSIZE_MASK 0xffffff 111 #define MT_ST_DENSITY_SHIFT 24 112 #define MT_ST_DENSITY_MASK 0xff000000 113 #define MT_ST_SOFTERR_SHIFT 0 114 #define MT_ST_SOFTERR_MASK 0xffff 115 #define MT_ST_OPTIONS 0xf0000000 116 #define MT_ST_BOOLEANS 0x10000000 117 #define MT_ST_SETBOOLEANS 0x30000000 118 #define MT_ST_CLEARBOOLEANS 0x40000000 119 #define MT_ST_WRITE_THRESHOLD 0x20000000 120 #define MT_ST_DEF_BLKSIZE 0x50000000 121 #define MT_ST_DEF_OPTIONS 0x60000000 122 #define MT_ST_TIMEOUTS 0x70000000 123 #define MT_ST_SET_TIMEOUT (MT_ST_TIMEOUTS | 0x000000) 124 #define MT_ST_SET_LONG_TIMEOUT (MT_ST_TIMEOUTS | 0x100000) 125 #define MT_ST_SET_CLN 0x80000000 126 #define MT_ST_BUFFER_WRITES 0x1 127 #define MT_ST_ASYNC_WRITES 0x2 128 #define MT_ST_READ_AHEAD 0x4 129 #define MT_ST_DEBUGGING 0x8 130 #define MT_ST_TWO_FM 0x10 131 #define MT_ST_FAST_MTEOM 0x20 132 #define MT_ST_AUTO_LOCK 0x40 133 #define MT_ST_DEF_WRITES 0x80 134 #define MT_ST_CAN_BSR 0x100 135 #define MT_ST_NO_BLKLIMS 0x200 136 #define MT_ST_CAN_PARTITIONS 0x400 137 #define MT_ST_SCSI2LOGICAL 0x800 138 #define MT_ST_SYSV 0x1000 139 #define MT_ST_NOWAIT 0x2000 140 #define MT_ST_SILI 0x4000 141 #define MT_ST_NOWAIT_EOF 0x8000 142 #define MT_ST_CLEAR_DEFAULT 0xfffff 143 #define MT_ST_DEF_DENSITY (MT_ST_DEF_OPTIONS | 0x100000) 144 #define MT_ST_DEF_COMPRESSION (MT_ST_DEF_OPTIONS | 0x200000) 145 #define MT_ST_DEF_DRVBUFFER (MT_ST_DEF_OPTIONS | 0x300000) 146 #define MT_ST_HPLOADER_OFFSET 10000 147 #endif 148
