include/uapi/linux/i2o-dev.h

/* [<][>][^][v][top][bottom][index][help] */
   1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
   2 /*
   3  * I2O user space accessible structures/APIs
   4  *
   5  * (c) Copyright 1999, 2000 Red Hat Software
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License
   9  * as published by the Free Software Foundation; either version
  10  * 2 of the License, or (at your option) any later version.
  11  *
  12  *************************************************************************
  13  *
  14  * This header file defines the I2O APIs that are available to both
  15  * the kernel and user level applications.  Kernel specific structures
  16  * are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
  17  * automatically includes this file.
  18  *
  19  */
  20 
  21 #ifndef _I2O_DEV_H
  22 #define _I2O_DEV_H
  23 
  24 /* How many controllers are we allowing */
  25 #define MAX_I2O_CONTROLLERS     32
  26 
  27 #include <linux/ioctl.h>
  28 #include <linux/types.h>
  29 
  30 /*
  31  * I2O Control IOCTLs and structures
  32  */
  33 #define I2O_MAGIC_NUMBER        'i'
  34 #define I2OGETIOPS              _IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])
  35 #define I2OHRTGET               _IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
  36 #define I2OLCTGET               _IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
  37 #define I2OPARMSET              _IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
  38 #define I2OPARMGET              _IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
  39 #define I2OSWDL                 _IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
  40 #define I2OSWUL                 _IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
  41 #define I2OSWDEL                _IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
  42 #define I2OVALIDATE             _IOR(I2O_MAGIC_NUMBER,8,__u32)
  43 #define I2OHTML                 _IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
  44 #define I2OEVTREG               _IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
  45 #define I2OEVTGET               _IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
  46 #define I2OPASSTHRU             _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
  47 #define I2OPASSTHRU32           _IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)
  48 
  49 struct i2o_cmd_passthru32 {
  50         unsigned int iop;       /* IOP unit number */
  51         __u32 msg;              /* message */
  52 };
  53 
  54 struct i2o_cmd_passthru {
  55         unsigned int iop;       /* IOP unit number */
  56         void __user *msg;       /* message */
  57 };
  58 
  59 struct i2o_cmd_hrtlct {
  60         unsigned int iop;       /* IOP unit number */
  61         void __user *resbuf;    /* Buffer for result */
  62         unsigned int __user *reslen;    /* Buffer length in bytes */
  63 };
  64 
  65 struct i2o_cmd_psetget {
  66         unsigned int iop;       /* IOP unit number */
  67         unsigned int tid;       /* Target device TID */
  68         void __user *opbuf;     /* Operation List buffer */
  69         unsigned int oplen;     /* Operation List buffer length in bytes */
  70         void __user *resbuf;    /* Result List buffer */
  71         unsigned int __user *reslen;    /* Result List buffer length in bytes */
  72 };
  73 
  74 struct i2o_sw_xfer {
  75         unsigned int iop;       /* IOP unit number */
  76         unsigned char flags;    /* Flags field */
  77         unsigned char sw_type;  /* Software type */
  78         unsigned int sw_id;     /* Software ID */
  79         void __user *buf;       /* Pointer to software buffer */
  80         unsigned int __user *swlen;     /* Length of software data */
  81         unsigned int __user *maxfrag;   /* Maximum fragment count */
  82         unsigned int __user *curfrag;   /* Current fragment count */
  83 };
  84 
  85 struct i2o_html {
  86         unsigned int iop;       /* IOP unit number */
  87         unsigned int tid;       /* Target device ID */
  88         unsigned int page;      /* HTML page */
  89         void __user *resbuf;    /* Buffer for reply HTML page */
  90         unsigned int __user *reslen;    /* Length in bytes of reply buffer */
  91         void __user *qbuf;      /* Pointer to HTTP query string */
  92         unsigned int qlen;      /* Length in bytes of query string buffer */
  93 };
  94 
  95 #define I2O_EVT_Q_LEN 32
  96 
  97 struct i2o_evt_id {
  98         unsigned int iop;
  99         unsigned int tid;
 100         unsigned int evt_mask;
 101 };
 102 
 103 /* Event data size = frame size - message header + evt indicator */
 104 #define I2O_EVT_DATA_SIZE 88
 105 
 106 struct i2o_evt_info {
 107         struct i2o_evt_id id;
 108         unsigned char evt_data[I2O_EVT_DATA_SIZE];
 109         unsigned int data_size;
 110 };
 111 
 112 struct i2o_evt_get {
 113         struct i2o_evt_info info;
 114         int pending;
 115         int lost;
 116 };
 117 
 118 typedef struct i2o_sg_io_hdr {
 119         unsigned int flags;     /* see I2O_DPT_SG_IO_FLAGS */
 120 } i2o_sg_io_hdr_t;
 121 
 122 /**************************************************************************
 123  * HRT related constants and structures
 124  **************************************************************************/
 125 #define I2O_BUS_LOCAL   0
 126 #define I2O_BUS_ISA     1
 127 #define I2O_BUS_EISA    2
 128 /* was  I2O_BUS_MCA     3 */
 129 #define I2O_BUS_PCI     4
 130 #define I2O_BUS_PCMCIA  5
 131 #define I2O_BUS_NUBUS   6
 132 #define I2O_BUS_CARDBUS 7
 133 #define I2O_BUS_UNKNOWN 0x80
 134 
 135 typedef struct _i2o_pci_bus {
 136         __u8 PciFunctionNumber;
 137         __u8 PciDeviceNumber;
 138         __u8 PciBusNumber;
 139         __u8 reserved;
 140         __u16 PciVendorID;
 141         __u16 PciDeviceID;
 142 } i2o_pci_bus;
 143 
 144 typedef struct _i2o_local_bus {
 145         __u16 LbBaseIOPort;
 146         __u16 reserved;
 147         __u32 LbBaseMemoryAddress;
 148 } i2o_local_bus;
 149 
 150 typedef struct _i2o_isa_bus {
 151         __u16 IsaBaseIOPort;
 152         __u8 CSN;
 153         __u8 reserved;
 154         __u32 IsaBaseMemoryAddress;
 155 } i2o_isa_bus;
 156 
 157 typedef struct _i2o_eisa_bus_info {
 158         __u16 EisaBaseIOPort;
 159         __u8 reserved;
 160         __u8 EisaSlotNumber;
 161         __u32 EisaBaseMemoryAddress;
 162 } i2o_eisa_bus;
 163 
 164 typedef struct _i2o_mca_bus {
 165         __u16 McaBaseIOPort;
 166         __u8 reserved;
 167         __u8 McaSlotNumber;
 168         __u32 McaBaseMemoryAddress;
 169 } i2o_mca_bus;
 170 
 171 typedef struct _i2o_other_bus {
 172         __u16 BaseIOPort;
 173         __u16 reserved;
 174         __u32 BaseMemoryAddress;
 175 } i2o_other_bus;
 176 
 177 typedef struct _i2o_hrt_entry {
 178         __u32 adapter_id;
 179         __u32 parent_tid:12;
 180         __u32 state:4;
 181         __u32 bus_num:8;
 182         __u32 bus_type:8;
 183         union {
 184                 i2o_pci_bus pci_bus;
 185                 i2o_local_bus local_bus;
 186                 i2o_isa_bus isa_bus;
 187                 i2o_eisa_bus eisa_bus;
 188                 i2o_mca_bus mca_bus;
 189                 i2o_other_bus other_bus;
 190         } bus;
 191 } i2o_hrt_entry;
 192 
 193 typedef struct _i2o_hrt {
 194         __u16 num_entries;
 195         __u8 entry_len;
 196         __u8 hrt_version;
 197         __u32 change_ind;
 198         i2o_hrt_entry hrt_entry[1];
 199 } i2o_hrt;
 200 
 201 typedef struct _i2o_lct_entry {
 202         __u32 entry_size:16;
 203         __u32 tid:12;
 204         __u32 reserved:4;
 205         __u32 change_ind;
 206         __u32 device_flags;
 207         __u32 class_id:12;
 208         __u32 version:4;
 209         __u32 vendor_id:16;
 210         __u32 sub_class;
 211         __u32 user_tid:12;
 212         __u32 parent_tid:12;
 213         __u32 bios_info:8;
 214         __u8 identity_tag[8];
 215         __u32 event_capabilities;
 216 } i2o_lct_entry;
 217 
 218 typedef struct _i2o_lct {
 219         __u32 table_size:16;
 220         __u32 boot_tid:12;
 221         __u32 lct_ver:4;
 222         __u32 iop_flags;
 223         __u32 change_ind;
 224         i2o_lct_entry lct_entry[1];
 225 } i2o_lct;
 226 
 227 typedef struct _i2o_status_block {
 228         __u16 org_id;
 229         __u16 reserved;
 230         __u16 iop_id:12;
 231         __u16 reserved1:4;
 232         __u16 host_unit_id;
 233         __u16 segment_number:12;
 234         __u16 i2o_version:4;
 235         __u8 iop_state;
 236         __u8 msg_type;
 237         __u16 inbound_frame_size;
 238         __u8 init_code;
 239         __u8 reserved2;
 240         __u32 max_inbound_frames;
 241         __u32 cur_inbound_frames;
 242         __u32 max_outbound_frames;
 243         char product_id[24];
 244         __u32 expected_lct_size;
 245         __u32 iop_capabilities;
 246         __u32 desired_mem_size;
 247         __u32 current_mem_size;
 248         __u32 current_mem_base;
 249         __u32 desired_io_size;
 250         __u32 current_io_size;
 251         __u32 current_io_base;
 252         __u32 reserved3:24;
 253         __u32 cmd_status:8;
 254 } i2o_status_block;
 255 
 256 /* Event indicator mask flags */
 257 #define I2O_EVT_IND_STATE_CHANGE                0x80000000
 258 #define I2O_EVT_IND_GENERAL_WARNING             0x40000000
 259 #define I2O_EVT_IND_CONFIGURATION_FLAG          0x20000000
 260 #define I2O_EVT_IND_LOCK_RELEASE                0x10000000
 261 #define I2O_EVT_IND_CAPABILITY_CHANGE           0x08000000
 262 #define I2O_EVT_IND_DEVICE_RESET                0x04000000
 263 #define I2O_EVT_IND_EVT_MASK_MODIFIED           0x02000000
 264 #define I2O_EVT_IND_FIELD_MODIFIED              0x01000000
 265 #define I2O_EVT_IND_VENDOR_EVT                  0x00800000
 266 #define I2O_EVT_IND_DEVICE_STATE                0x00400000
 267 
 268 /* Executive event indicitors */
 269 #define I2O_EVT_IND_EXEC_RESOURCE_LIMITS        0x00000001
 270 #define I2O_EVT_IND_EXEC_CONNECTION_FAIL        0x00000002
 271 #define I2O_EVT_IND_EXEC_ADAPTER_FAULT          0x00000004
 272 #define I2O_EVT_IND_EXEC_POWER_FAIL             0x00000008
 273 #define I2O_EVT_IND_EXEC_RESET_PENDING          0x00000010
 274 #define I2O_EVT_IND_EXEC_RESET_IMMINENT         0x00000020
 275 #define I2O_EVT_IND_EXEC_HW_FAIL                0x00000040
 276 #define I2O_EVT_IND_EXEC_XCT_CHANGE             0x00000080
 277 #define I2O_EVT_IND_EXEC_NEW_LCT_ENTRY          0x00000100
 278 #define I2O_EVT_IND_EXEC_MODIFIED_LCT           0x00000200
 279 #define I2O_EVT_IND_EXEC_DDM_AVAILABILITY       0x00000400
 280 
 281 /* Random Block Storage Event Indicators */
 282 #define I2O_EVT_IND_BSA_VOLUME_LOAD             0x00000001
 283 #define I2O_EVT_IND_BSA_VOLUME_UNLOAD           0x00000002
 284 #define I2O_EVT_IND_BSA_VOLUME_UNLOAD_REQ       0x00000004
 285 #define I2O_EVT_IND_BSA_CAPACITY_CHANGE         0x00000008
 286 #define I2O_EVT_IND_BSA_SCSI_SMART              0x00000010
 287 
 288 /* Event data for generic events */
 289 #define I2O_EVT_STATE_CHANGE_NORMAL             0x00
 290 #define I2O_EVT_STATE_CHANGE_SUSPENDED          0x01
 291 #define I2O_EVT_STATE_CHANGE_RESTART            0x02
 292 #define I2O_EVT_STATE_CHANGE_NA_RECOVER         0x03
 293 #define I2O_EVT_STATE_CHANGE_NA_NO_RECOVER      0x04
 294 #define I2O_EVT_STATE_CHANGE_QUIESCE_REQUEST    0x05
 295 #define I2O_EVT_STATE_CHANGE_FAILED             0x10
 296 #define I2O_EVT_STATE_CHANGE_FAULTED            0x11
 297 
 298 #define I2O_EVT_GEN_WARNING_NORMAL              0x00
 299 #define I2O_EVT_GEN_WARNING_ERROR_THRESHOLD     0x01
 300 #define I2O_EVT_GEN_WARNING_MEDIA_FAULT         0x02
 301 
 302 #define I2O_EVT_CAPABILITY_OTHER                0x01
 303 #define I2O_EVT_CAPABILITY_CHANGED              0x02
 304 
 305 #define I2O_EVT_SENSOR_STATE_CHANGED            0x01
 306 
 307 /*
 308  *      I2O classes / subclasses
 309  */
 310 
 311 /*  Class ID and Code Assignments
 312  *  (LCT.ClassID.Version field)
 313  */
 314 #define I2O_CLASS_VERSION_10                    0x00
 315 #define I2O_CLASS_VERSION_11                    0x01
 316 
 317 /*  Class code names
 318  *  (from v1.5 Table 6-1 Class Code Assignments.)
 319  */
 320 
 321 #define I2O_CLASS_EXECUTIVE                     0x000
 322 #define I2O_CLASS_DDM                           0x001
 323 #define I2O_CLASS_RANDOM_BLOCK_STORAGE          0x010
 324 #define I2O_CLASS_SEQUENTIAL_STORAGE            0x011
 325 #define I2O_CLASS_LAN                           0x020
 326 #define I2O_CLASS_WAN                           0x030
 327 #define I2O_CLASS_FIBRE_CHANNEL_PORT            0x040
 328 #define I2O_CLASS_FIBRE_CHANNEL_PERIPHERAL      0x041
 329 #define I2O_CLASS_SCSI_PERIPHERAL               0x051
 330 #define I2O_CLASS_ATE_PORT                      0x060
 331 #define I2O_CLASS_ATE_PERIPHERAL                0x061
 332 #define I2O_CLASS_FLOPPY_CONTROLLER             0x070
 333 #define I2O_CLASS_FLOPPY_DEVICE                 0x071
 334 #define I2O_CLASS_BUS_ADAPTER                   0x080
 335 #define I2O_CLASS_PEER_TRANSPORT_AGENT          0x090
 336 #define I2O_CLASS_PEER_TRANSPORT                0x091
 337 #define I2O_CLASS_END                           0xfff
 338 
 339 /*
 340  *  Rest of 0x092 - 0x09f reserved for peer-to-peer classes
 341  */
 342 
 343 #define I2O_CLASS_MATCH_ANYCLASS                0xffffffff
 344 
 345 /*
 346  *  Subclasses
 347  */
 348 
 349 #define I2O_SUBCLASS_i960                       0x001
 350 #define I2O_SUBCLASS_HDM                        0x020
 351 #define I2O_SUBCLASS_ISM                        0x021
 352 
 353 /* Operation functions */
 354 
 355 #define I2O_PARAMS_FIELD_GET                    0x0001
 356 #define I2O_PARAMS_LIST_GET                     0x0002
 357 #define I2O_PARAMS_MORE_GET                     0x0003
 358 #define I2O_PARAMS_SIZE_GET                     0x0004
 359 #define I2O_PARAMS_TABLE_GET                    0x0005
 360 #define I2O_PARAMS_FIELD_SET                    0x0006
 361 #define I2O_PARAMS_LIST_SET                     0x0007
 362 #define I2O_PARAMS_ROW_ADD                      0x0008
 363 #define I2O_PARAMS_ROW_DELETE                   0x0009
 364 #define I2O_PARAMS_TABLE_CLEAR                  0x000A
 365 
 366 /*
 367  * I2O serial number conventions / formats
 368  * (circa v1.5)
 369  */
 370 
 371 #define I2O_SNFORMAT_UNKNOWN                    0
 372 #define I2O_SNFORMAT_BINARY                     1
 373 #define I2O_SNFORMAT_ASCII                      2
 374 #define I2O_SNFORMAT_UNICODE                    3
 375 #define I2O_SNFORMAT_LAN48_MAC                  4
 376 #define I2O_SNFORMAT_WAN                        5
 377 
 378 /*
 379  * Plus new in v2.0 (Yellowstone pdf doc)
 380  */
 381 
 382 #define I2O_SNFORMAT_LAN64_MAC                  6
 383 #define I2O_SNFORMAT_DDM                        7
 384 #define I2O_SNFORMAT_IEEE_REG64                 8
 385 #define I2O_SNFORMAT_IEEE_REG128                9
 386 #define I2O_SNFORMAT_UNKNOWN2                   0xff
 387 
 388 /*
 389  *      I2O Get Status State values
 390  */
 391 
 392 #define ADAPTER_STATE_INITIALIZING              0x01
 393 #define ADAPTER_STATE_RESET                     0x02
 394 #define ADAPTER_STATE_HOLD                      0x04
 395 #define ADAPTER_STATE_READY                     0x05
 396 #define ADAPTER_STATE_OPERATIONAL               0x08
 397 #define ADAPTER_STATE_FAILED                    0x10
 398 #define ADAPTER_STATE_FAULTED                   0x11
 399 
 400 /*
 401  *      Software module types
 402  */
 403 #define I2O_SOFTWARE_MODULE_IRTOS               0x11
 404 #define I2O_SOFTWARE_MODULE_IOP_PRIVATE         0x22
 405 #define I2O_SOFTWARE_MODULE_IOP_CONFIG          0x23
 406 
 407 /*
 408  *      Vendors
 409  */
 410 #define I2O_VENDOR_DPT                          0x001b
 411 
 412 /*
 413  * DPT / Adaptec specific values for i2o_sg_io_hdr flags.
 414  */
 415 #define I2O_DPT_SG_FLAG_INTERPRET               0x00010000
 416 #define I2O_DPT_SG_FLAG_PHYSICAL                0x00020000
 417 
 418 #define I2O_DPT_FLASH_FRAG_SIZE                 0x10000
 419 #define I2O_DPT_FLASH_READ                      0x0101
 420 #define I2O_DPT_FLASH_WRITE                     0x0102
 421 
 422 #endif                          /* _I2O_DEV_H */
/* [<][>][^][v][top][bottom][index][help] */
root/include/uapi/linux/i2o-dev.h

INCLUDED FROM
