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_LINUX_NVME_H
20#define _UAPI_LINUX_NVME_H
21#include <linux/types.h>
22struct nvme_id_power_state {
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24  __le16 max_power;
25  __u8 rsvd2;
26  __u8 flags;
27  __le32 entry_lat;
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29  __le32 exit_lat;
30  __u8 read_tput;
31  __u8 read_lat;
32  __u8 write_tput;
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34  __u8 write_lat;
35  __le16 idle_power;
36  __u8 idle_scale;
37  __u8 rsvd19;
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  __le16 active_power;
40  __u8 active_work_scale;
41  __u8 rsvd23[9];
42};
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44enum {
45  NVME_PS_FLAGS_MAX_POWER_SCALE = 1 << 0,
46  NVME_PS_FLAGS_NON_OP_STATE = 1 << 1,
47};
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49struct nvme_id_ctrl {
50  __le16 vid;
51  __le16 ssvid;
52  char sn[20];
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54  char mn[40];
55  char fr[8];
56  __u8 rab;
57  __u8 ieee[3];
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59  __u8 mic;
60  __u8 mdts;
61  __u16 cntlid;
62  __u32 ver;
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64  __u8 rsvd84[172];
65  __le16 oacs;
66  __u8 acl;
67  __u8 aerl;
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69  __u8 frmw;
70  __u8 lpa;
71  __u8 elpe;
72  __u8 npss;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74  __u8 avscc;
75  __u8 apsta;
76  __le16 wctemp;
77  __le16 cctemp;
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79  __u8 rsvd270[242];
80  __u8 sqes;
81  __u8 cqes;
82  __u8 rsvd514[2];
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84  __le32 nn;
85  __le16 oncs;
86  __le16 fuses;
87  __u8 fna;
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89  __u8 vwc;
90  __le16 awun;
91  __le16 awupf;
92  __u8 nvscc;
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94  __u8 rsvd531;
95  __le16 acwu;
96  __u8 rsvd534[2];
97  __le32 sgls;
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99  __u8 rsvd540[1508];
100  struct nvme_id_power_state psd[32];
101  __u8 vs[1024];
102};
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104enum {
105  NVME_CTRL_ONCS_COMPARE = 1 << 0,
106  NVME_CTRL_ONCS_WRITE_UNCORRECTABLE = 1 << 1,
107  NVME_CTRL_ONCS_DSM = 1 << 2,
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109  NVME_CTRL_VWC_PRESENT = 1 << 0,
110};
111struct nvme_lbaf {
112  __le16 ms;
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114  __u8 ds;
115  __u8 rp;
116};
117struct nvme_id_ns {
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119  __le64 nsze;
120  __le64 ncap;
121  __le64 nuse;
122  __u8 nsfeat;
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124  __u8 nlbaf;
125  __u8 flbas;
126  __u8 mc;
127  __u8 dpc;
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129  __u8 dps;
130  __u8 nmic;
131  __u8 rescap;
132  __u8 fpi;
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134  __u8 rsvd33;
135  __le16 nawun;
136  __le16 nawupf;
137  __le16 nacwu;
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139  __u8 rsvd40[80];
140  __u8 eui64[8];
141  struct nvme_lbaf lbaf[16];
142  __u8 rsvd192[192];
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144  __u8 vs[3712];
145};
146enum {
147  NVME_NS_FEAT_THIN = 1 << 0,
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149  NVME_LBAF_RP_BEST = 0,
150  NVME_LBAF_RP_BETTER = 1,
151  NVME_LBAF_RP_GOOD = 2,
152  NVME_LBAF_RP_DEGRADED = 3,
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154};
155struct nvme_smart_log {
156  __u8 critical_warning;
157  __u8 temperature[2];
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159  __u8 avail_spare;
160  __u8 spare_thresh;
161  __u8 percent_used;
162  __u8 rsvd6[26];
163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164  __u8 data_units_read[16];
165  __u8 data_units_written[16];
166  __u8 host_reads[16];
167  __u8 host_writes[16];
168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169  __u8 ctrl_busy_time[16];
170  __u8 power_cycles[16];
171  __u8 power_on_hours[16];
172  __u8 unsafe_shutdowns[16];
173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
174  __u8 media_errors[16];
175  __u8 num_err_log_entries[16];
176  __le32 warning_temp_time;
177  __le32 critical_comp_time;
178/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
179  __le16 temp_sensor[8];
180  __u8 rsvd216[296];
181};
182enum {
183/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
184  NVME_SMART_CRIT_SPARE = 1 << 0,
185  NVME_SMART_CRIT_TEMPERATURE = 1 << 1,
186  NVME_SMART_CRIT_RELIABILITY = 1 << 2,
187  NVME_SMART_CRIT_MEDIA = 1 << 3,
188/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
189  NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
190};
191struct nvme_lba_range_type {
192  __u8 type;
193/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
194  __u8 attributes;
195  __u8 rsvd2[14];
196  __u64 slba;
197  __u64 nlb;
198/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
199  __u8 guid[16];
200  __u8 rsvd48[16];
201};
202enum {
203/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
204  NVME_LBART_TYPE_FS = 0x01,
205  NVME_LBART_TYPE_RAID = 0x02,
206  NVME_LBART_TYPE_CACHE = 0x03,
207  NVME_LBART_TYPE_SWAP = 0x04,
208/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
209  NVME_LBART_ATTRIB_TEMP = 1 << 0,
210  NVME_LBART_ATTRIB_HIDE = 1 << 1,
211};
212enum nvme_opcode {
213/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
214  nvme_cmd_flush = 0x00,
215  nvme_cmd_write = 0x01,
216  nvme_cmd_read = 0x02,
217  nvme_cmd_write_uncor = 0x04,
218/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
219  nvme_cmd_compare = 0x05,
220  nvme_cmd_dsm = 0x09,
221};
222struct nvme_common_command {
223/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
224  __u8 opcode;
225  __u8 flags;
226  __u16 command_id;
227  __le32 nsid;
228/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
229  __le32 cdw2[2];
230  __le64 metadata;
231  __le64 prp1;
232  __le64 prp2;
233/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
234  __le32 cdw10[6];
235};
236struct nvme_rw_command {
237  __u8 opcode;
238/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
239  __u8 flags;
240  __u16 command_id;
241  __le32 nsid;
242  __u64 rsvd2;
243/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
244  __le64 metadata;
245  __le64 prp1;
246  __le64 prp2;
247  __le64 slba;
248/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
249  __le16 length;
250  __le16 control;
251  __le32 dsmgmt;
252  __le32 reftag;
253/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
254  __le16 apptag;
255  __le16 appmask;
256};
257enum {
258/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
259  NVME_RW_LR = 1 << 15,
260  NVME_RW_FUA = 1 << 14,
261  NVME_RW_DSM_FREQ_UNSPEC = 0,
262  NVME_RW_DSM_FREQ_TYPICAL = 1,
263/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
264  NVME_RW_DSM_FREQ_RARE = 2,
265  NVME_RW_DSM_FREQ_READS = 3,
266  NVME_RW_DSM_FREQ_WRITES = 4,
267  NVME_RW_DSM_FREQ_RW = 5,
268/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
269  NVME_RW_DSM_FREQ_ONCE = 6,
270  NVME_RW_DSM_FREQ_PREFETCH = 7,
271  NVME_RW_DSM_FREQ_TEMP = 8,
272  NVME_RW_DSM_LATENCY_NONE = 0 << 4,
273/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
274  NVME_RW_DSM_LATENCY_IDLE = 1 << 4,
275  NVME_RW_DSM_LATENCY_NORM = 2 << 4,
276  NVME_RW_DSM_LATENCY_LOW = 3 << 4,
277  NVME_RW_DSM_SEQ_REQ = 1 << 6,
278/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
279  NVME_RW_DSM_COMPRESSED = 1 << 7,
280};
281struct nvme_dsm_cmd {
282  __u8 opcode;
283/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
284  __u8 flags;
285  __u16 command_id;
286  __le32 nsid;
287  __u64 rsvd2[2];
288/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
289  __le64 prp1;
290  __le64 prp2;
291  __le32 nr;
292  __le32 attributes;
293/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
294  __u32 rsvd12[4];
295};
296enum {
297  NVME_DSMGMT_IDR = 1 << 0,
298/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
299  NVME_DSMGMT_IDW = 1 << 1,
300  NVME_DSMGMT_AD = 1 << 2,
301};
302struct nvme_dsm_range {
303/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
304  __le32 cattr;
305  __le32 nlb;
306  __le64 slba;
307};
308/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
309enum nvme_admin_opcode {
310  nvme_admin_delete_sq = 0x00,
311  nvme_admin_create_sq = 0x01,
312  nvme_admin_get_log_page = 0x02,
313/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
314  nvme_admin_delete_cq = 0x04,
315  nvme_admin_create_cq = 0x05,
316  nvme_admin_identify = 0x06,
317  nvme_admin_abort_cmd = 0x08,
318/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
319  nvme_admin_set_features = 0x09,
320  nvme_admin_get_features = 0x0a,
321  nvme_admin_async_event = 0x0c,
322  nvme_admin_activate_fw = 0x10,
323/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
324  nvme_admin_download_fw = 0x11,
325  nvme_admin_format_nvm = 0x80,
326  nvme_admin_security_send = 0x81,
327  nvme_admin_security_recv = 0x82,
328/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
329};
330enum {
331  NVME_QUEUE_PHYS_CONTIG = (1 << 0),
332  NVME_CQ_IRQ_ENABLED = (1 << 1),
333/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
334  NVME_SQ_PRIO_URGENT = (0 << 1),
335  NVME_SQ_PRIO_HIGH = (1 << 1),
336  NVME_SQ_PRIO_MEDIUM = (2 << 1),
337  NVME_SQ_PRIO_LOW = (3 << 1),
338/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
339  NVME_FEAT_ARBITRATION = 0x01,
340  NVME_FEAT_POWER_MGMT = 0x02,
341  NVME_FEAT_LBA_RANGE = 0x03,
342  NVME_FEAT_TEMP_THRESH = 0x04,
343/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
344  NVME_FEAT_ERR_RECOVERY = 0x05,
345  NVME_FEAT_VOLATILE_WC = 0x06,
346  NVME_FEAT_NUM_QUEUES = 0x07,
347  NVME_FEAT_IRQ_COALESCE = 0x08,
348/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
349  NVME_FEAT_IRQ_CONFIG = 0x09,
350  NVME_FEAT_WRITE_ATOMIC = 0x0a,
351  NVME_FEAT_ASYNC_EVENT = 0x0b,
352  NVME_FEAT_SW_PROGRESS = 0x0c,
353/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
354  NVME_LOG_ERROR = 0x01,
355  NVME_LOG_SMART = 0x02,
356  NVME_LOG_FW_SLOT = 0x03,
357  NVME_LOG_RESERVATION = 0x80,
358/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
359  NVME_FWACT_REPL = (0 << 3),
360  NVME_FWACT_REPL_ACTV = (1 << 3),
361  NVME_FWACT_ACTV = (2 << 3),
362};
363/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
364struct nvme_identify {
365  __u8 opcode;
366  __u8 flags;
367  __u16 command_id;
368/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
369  __le32 nsid;
370  __u64 rsvd2[2];
371  __le64 prp1;
372  __le64 prp2;
373/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
374  __le32 cns;
375  __u32 rsvd11[5];
376};
377struct nvme_features {
378/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
379  __u8 opcode;
380  __u8 flags;
381  __u16 command_id;
382  __le32 nsid;
383/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
384  __u64 rsvd2[2];
385  __le64 prp1;
386  __le64 prp2;
387  __le32 fid;
388/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
389  __le32 dword11;
390  __u32 rsvd12[4];
391};
392struct nvme_create_cq {
393/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
394  __u8 opcode;
395  __u8 flags;
396  __u16 command_id;
397  __u32 rsvd1[5];
398/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
399  __le64 prp1;
400  __u64 rsvd8;
401  __le16 cqid;
402  __le16 qsize;
403/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
404  __le16 cq_flags;
405  __le16 irq_vector;
406  __u32 rsvd12[4];
407};
408/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
409struct nvme_create_sq {
410  __u8 opcode;
411  __u8 flags;
412  __u16 command_id;
413/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
414  __u32 rsvd1[5];
415  __le64 prp1;
416  __u64 rsvd8;
417  __le16 sqid;
418/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
419  __le16 qsize;
420  __le16 sq_flags;
421  __le16 cqid;
422  __u32 rsvd12[4];
423/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
424};
425struct nvme_delete_queue {
426  __u8 opcode;
427  __u8 flags;
428/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
429  __u16 command_id;
430  __u32 rsvd1[9];
431  __le16 qid;
432  __u16 rsvd10;
433/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
434  __u32 rsvd11[5];
435};
436struct nvme_abort_cmd {
437  __u8 opcode;
438/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
439  __u8 flags;
440  __u16 command_id;
441  __u32 rsvd1[9];
442  __le16 sqid;
443/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
444  __u16 cid;
445  __u32 rsvd11[5];
446};
447struct nvme_download_firmware {
448/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
449  __u8 opcode;
450  __u8 flags;
451  __u16 command_id;
452  __u32 rsvd1[5];
453/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
454  __le64 prp1;
455  __le64 prp2;
456  __le32 numd;
457  __le32 offset;
458/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
459  __u32 rsvd12[4];
460};
461struct nvme_format_cmd {
462  __u8 opcode;
463/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
464  __u8 flags;
465  __u16 command_id;
466  __le32 nsid;
467  __u64 rsvd2[4];
468/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
469  __le32 cdw10;
470  __u32 rsvd11[5];
471};
472struct nvme_command {
473/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
474  union {
475    struct nvme_common_command common;
476    struct nvme_rw_command rw;
477    struct nvme_identify identify;
478/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
479    struct nvme_features features;
480    struct nvme_create_cq create_cq;
481    struct nvme_create_sq create_sq;
482    struct nvme_delete_queue delete_queue;
483/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
484    struct nvme_download_firmware dlfw;
485    struct nvme_format_cmd format;
486    struct nvme_dsm_cmd dsm;
487    struct nvme_abort_cmd abort;
488/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
489  };
490};
491enum {
492  NVME_SC_SUCCESS = 0x0,
493/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
494  NVME_SC_INVALID_OPCODE = 0x1,
495  NVME_SC_INVALID_FIELD = 0x2,
496  NVME_SC_CMDID_CONFLICT = 0x3,
497  NVME_SC_DATA_XFER_ERROR = 0x4,
498/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
499  NVME_SC_POWER_LOSS = 0x5,
500  NVME_SC_INTERNAL = 0x6,
501  NVME_SC_ABORT_REQ = 0x7,
502  NVME_SC_ABORT_QUEUE = 0x8,
503/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
504  NVME_SC_FUSED_FAIL = 0x9,
505  NVME_SC_FUSED_MISSING = 0xa,
506  NVME_SC_INVALID_NS = 0xb,
507  NVME_SC_CMD_SEQ_ERROR = 0xc,
508/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
509  NVME_SC_LBA_RANGE = 0x80,
510  NVME_SC_CAP_EXCEEDED = 0x81,
511  NVME_SC_NS_NOT_READY = 0x82,
512  NVME_SC_CQ_INVALID = 0x100,
513/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
514  NVME_SC_QID_INVALID = 0x101,
515  NVME_SC_QUEUE_SIZE = 0x102,
516  NVME_SC_ABORT_LIMIT = 0x103,
517  NVME_SC_ABORT_MISSING = 0x104,
518/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
519  NVME_SC_ASYNC_LIMIT = 0x105,
520  NVME_SC_FIRMWARE_SLOT = 0x106,
521  NVME_SC_FIRMWARE_IMAGE = 0x107,
522  NVME_SC_INVALID_VECTOR = 0x108,
523/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
524  NVME_SC_INVALID_LOG_PAGE = 0x109,
525  NVME_SC_INVALID_FORMAT = 0x10a,
526  NVME_SC_BAD_ATTRIBUTES = 0x180,
527  NVME_SC_WRITE_FAULT = 0x280,
528/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
529  NVME_SC_READ_ERROR = 0x281,
530  NVME_SC_GUARD_CHECK = 0x282,
531  NVME_SC_APPTAG_CHECK = 0x283,
532  NVME_SC_REFTAG_CHECK = 0x284,
533/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
534  NVME_SC_COMPARE_FAILED = 0x285,
535  NVME_SC_ACCESS_DENIED = 0x286,
536  NVME_SC_DNR = 0x4000,
537};
538/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
539struct nvme_completion {
540  __le32 result;
541  __u32 rsvd;
542  __le16 sq_head;
543/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
544  __le16 sq_id;
545  __u16 command_id;
546  __le16 status;
547};
548/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
549struct nvme_user_io {
550  __u8 opcode;
551  __u8 flags;
552  __u16 control;
553/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
554  __u16 nblocks;
555  __u16 rsvd;
556  __u64 metadata;
557  __u64 addr;
558/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
559  __u64 slba;
560  __u32 dsmgmt;
561  __u32 reftag;
562  __u16 apptag;
563/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
564  __u16 appmask;
565};
566struct nvme_admin_cmd {
567  __u8 opcode;
568/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
569  __u8 flags;
570  __u16 rsvd1;
571  __u32 nsid;
572  __u32 cdw2;
573/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
574  __u32 cdw3;
575  __u64 metadata;
576  __u64 addr;
577  __u32 metadata_len;
578/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
579  __u32 data_len;
580  __u32 cdw10;
581  __u32 cdw11;
582  __u32 cdw12;
583/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
584  __u32 cdw13;
585  __u32 cdw14;
586  __u32 cdw15;
587  __u32 timeout_ms;
588/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
589  __u32 result;
590};
591#define NVME_IOCTL_ID _IO('N', 0x40)
592#define NVME_IOCTL_ADMIN_CMD _IOWR('N', 0x41, struct nvme_admin_cmd)
593/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
594#define NVME_IOCTL_SUBMIT_IO _IOW('N', 0x42, struct nvme_user_io)
595#endif
596