ndctl.h revision 05d08e9716b5974d6ed08973f44930804890b902 
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 __NDCTL_H__
20#define __NDCTL_H__
21#include <linux/types.h>
22struct nd_cmd_smart {
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24  __u32 status;
25  __u8 data[128];
26} __packed;
27struct nd_cmd_smart_threshold {
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29  __u32 status;
30  __u8 data[8];
31} __packed;
32struct nd_cmd_dimm_flags {
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34  __u32 status;
35  __u32 flags;
36} __packed;
37struct nd_cmd_get_config_size {
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  __u32 status;
40  __u32 config_size;
41  __u32 max_xfer;
42} __packed;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44struct nd_cmd_get_config_data_hdr {
45  __u32 in_offset;
46  __u32 in_length;
47  __u32 status;
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49  __u8 out_buf[0];
50} __packed;
51struct nd_cmd_set_config_hdr {
52  __u32 in_offset;
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54  __u32 in_length;
55  __u8 in_buf[0];
56} __packed;
57struct nd_cmd_vendor_hdr {
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59  __u32 opcode;
60  __u32 in_length;
61  __u8 in_buf[0];
62} __packed;
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64struct nd_cmd_vendor_tail {
65  __u32 status;
66  __u32 out_length;
67  __u8 out_buf[0];
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69} __packed;
70struct nd_cmd_ars_cap {
71  __u64 address;
72  __u64 length;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74  __u32 status;
75  __u32 max_ars_out;
76} __packed;
77struct nd_cmd_ars_start {
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79  __u64 address;
80  __u64 length;
81  __u16 type;
82  __u8 reserved[6];
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84  __u32 status;
85} __packed;
86struct nd_cmd_ars_status {
87  __u32 status;
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89  __u32 out_length;
90  __u64 address;
91  __u64 length;
92  __u16 type;
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94  __u32 num_records;
95  struct nd_ars_record {
96    __u32 handle;
97    __u32 flags;
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99    __u64 err_address;
100    __u64 length;
101  } __packed records[0];
102} __packed;
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104enum {
105  ND_CMD_IMPLEMENTED = 0,
106  ND_CMD_ARS_CAP = 1,
107  ND_CMD_ARS_START = 2,
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109  ND_CMD_ARS_STATUS = 3,
110  ND_CMD_SMART = 1,
111  ND_CMD_SMART_THRESHOLD = 2,
112  ND_CMD_DIMM_FLAGS = 3,
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114  ND_CMD_GET_CONFIG_SIZE = 4,
115  ND_CMD_GET_CONFIG_DATA = 5,
116  ND_CMD_SET_CONFIG_DATA = 6,
117  ND_CMD_VENDOR_EFFECT_LOG_SIZE = 7,
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119  ND_CMD_VENDOR_EFFECT_LOG = 8,
120  ND_CMD_VENDOR = 9,
121};
122enum {
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124  ND_ARS_VOLATILE = 1,
125  ND_ARS_PERSISTENT = 2,
126};
127#define ND_IOCTL 'N'
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129#define ND_IOCTL_SMART _IOWR(ND_IOCTL, ND_CMD_SMART, struct nd_cmd_smart)
130#define ND_IOCTL_SMART_THRESHOLD _IOWR(ND_IOCTL, ND_CMD_SMART_THRESHOLD, struct nd_cmd_smart_threshold)
131#define ND_IOCTL_DIMM_FLAGS _IOWR(ND_IOCTL, ND_CMD_DIMM_FLAGS, struct nd_cmd_dimm_flags)
132#define ND_IOCTL_GET_CONFIG_SIZE _IOWR(ND_IOCTL, ND_CMD_GET_CONFIG_SIZE, struct nd_cmd_get_config_size)
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134#define ND_IOCTL_GET_CONFIG_DATA _IOWR(ND_IOCTL, ND_CMD_GET_CONFIG_DATA, struct nd_cmd_get_config_data_hdr)
135#define ND_IOCTL_SET_CONFIG_DATA _IOWR(ND_IOCTL, ND_CMD_SET_CONFIG_DATA, struct nd_cmd_set_config_hdr)
136#define ND_IOCTL_VENDOR _IOWR(ND_IOCTL, ND_CMD_VENDOR, struct nd_cmd_vendor_hdr)
137#define ND_IOCTL_ARS_CAP _IOWR(ND_IOCTL, ND_CMD_ARS_CAP, struct nd_cmd_ars_cap)
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139#define ND_IOCTL_ARS_START _IOWR(ND_IOCTL, ND_CMD_ARS_START, struct nd_cmd_ars_start)
140#define ND_IOCTL_ARS_STATUS _IOWR(ND_IOCTL, ND_CMD_ARS_STATUS, struct nd_cmd_ars_status)
141#define ND_DEVICE_DIMM 1
142#define ND_DEVICE_REGION_PMEM 2
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144#define ND_DEVICE_REGION_BLK 3
145#define ND_DEVICE_NAMESPACE_IO 4
146#define ND_DEVICE_NAMESPACE_PMEM 5
147#define ND_DEVICE_NAMESPACE_BLK 6
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149enum nd_driver_flags {
150  ND_DRIVER_DIMM = 1 << ND_DEVICE_DIMM,
151  ND_DRIVER_REGION_PMEM = 1 << ND_DEVICE_REGION_PMEM,
152  ND_DRIVER_REGION_BLK = 1 << ND_DEVICE_REGION_BLK,
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154  ND_DRIVER_NAMESPACE_IO = 1 << ND_DEVICE_NAMESPACE_IO,
155  ND_DRIVER_NAMESPACE_PMEM = 1 << ND_DEVICE_NAMESPACE_PMEM,
156  ND_DRIVER_NAMESPACE_BLK = 1 << ND_DEVICE_NAMESPACE_BLK,
157};
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159enum {
160  ND_MIN_NAMESPACE_SIZE = 0x00400000,
161};
162enum ars_masks {
163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164  ARS_STATUS_MASK = 0x0000FFFF,
165  ARS_EXT_STATUS_SHIFT = 16,
166};
167#endif
168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169