sys/cam/scsi/scsi_ses.h

   1 /* $FreeBSD$ */
   2 /*-
   3  * SPDX-License-Identifier: (BSD-2-Clause-FreeBSD OR GPL-2.0)
   4  *
   5  * Copyright (c) 2000 by Matthew Jacob
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions, and the following disclaimer,
  13  *    without modification, immediately at the beginning of the file.
  14  * 2. The name of the author may not be used to endorse or promote products
  15  *    derived from this software without specific prior written permission.
  16  *
  17  * Alternatively, this software may be distributed under the terms of the
  18  * the GNU Public License ("GPL").
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
  24  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  */
  33
  34 #ifndef _SCSI_SES_H_
  35 #define _SCSI_SES_H_
  36
  37 #include <cam/scsi/scsi_all.h>
  38
  39 /*========================== Field Extraction Macros =========================*/
  40 #define MK_ENUM(S, F, SUFFIX) S ## _ ## F ## SUFFIX
  41
  42 #define GEN_GETTER(LS, US, LF, UF)                                          \
  43 static inline int                                                           \
  44 LS ## _get_ ## LF(struct LS *elem) {                                        \
  45         return ((elem->bytes[MK_ENUM(US,UF,_BYTE)] & MK_ENUM(US,UF,_MASK))  \
  46              >> MK_ENUM(US,UF,_SHIFT));                                     \
  47 }
  48
  49 #define GEN_SETTER(LS, US, LF, UF)                                          \
  50 static inline void                                                          \
  51 LS ## _set_ ## LF(struct LS *elem, int val) {                               \
  52         elem->bytes[MK_ENUM(US,UF,_BYTE)] &= ~MK_ENUM(US,UF,_MASK);         \
  53         elem->bytes[MK_ENUM(US,UF,_BYTE)] |=                                \
  54             (val << MK_ENUM(US,UF,_SHIFT)) & MK_ENUM(US,UF,_MASK);          \
  55 }
  56
  57 #define GEN_HDR_GETTER(LS, US, LF, UF)                                      \
  58 static inline int                                                           \
  59 LS ## _get_ ## LF(struct LS *page) {                                        \
  60         return ((page->hdr.page_specific_flags & MK_ENUM(US,UF,_MASK))      \
  61              >> MK_ENUM(US,UF,_SHIFT));                                     \
  62 }
  63
  64 #define GEN_HDR_SETTER(LS, US, LF, UF)                                      \
  65 static inline void                                                          \
  66 LS ## _set_ ## LF(struct LS *page, int val) {                               \
  67         page->hdr.page_specific_flags &= ~MK_ENUM(US,UF,_MASK);             \
  68         page->hdr.page_specific_flags |=                                    \
  69             (val << MK_ENUM(US,UF,_SHIFT)) & MK_ENUM(US,UF,_MASK);          \
  70 }
  71
  72 #define GEN_ACCESSORS(LS, US, LF, UF)                                       \
  73 GEN_GETTER(LS, US, LF, UF)                                                  \
  74 GEN_SETTER(LS, US, LF, UF)
  75
  76 #define GEN_HDR_ACCESSORS(LS, US, LF, UF)                                   \
  77 GEN_HDR_GETTER(LS, US, LF, UF)                                              \
  78 GEN_HDR_SETTER(LS, US, LF, UF)
  79
  80 /*===============  Common SCSI ENC Diagnostic Page Structures ===============*/
  81 struct ses_page_hdr {
  82         uint8_t page_code;
  83         uint8_t page_specific_flags;
  84         uint8_t length[2];
  85         uint8_t gen_code[4];
  86 };
  87
  88 static inline size_t
  89 ses_page_length(const struct ses_page_hdr *hdr)
  90 {
  91         /*
  92          * The page length as received only accounts for bytes that
  93          * follow the length field, namely starting with the generation
  94          * code field.
  95          */
  96         return (scsi_2btoul(hdr->length)
  97               + offsetof(struct ses_page_hdr, gen_code));
  98 }
  99
 100 /*============= SCSI ENC Configuration Diagnostic Page Structures ============*/
 101 struct ses_enc_desc {
 102         uint8_t byte0;
 103         /*
 104          * reserved0    : 1,
 105          * rel_id       : 3,    relative enclosure process id
 106          * reserved1    : 1,
 107          * num_procs    : 3;    number of enclosure procesenc
 108          */
 109         uint8_t subenc_id;      /* Sub-enclosure Identifier */
 110         uint8_t num_types;      /* # of supported types */
 111         uint8_t length;         /* Enclosure Descriptor Length */
 112         uint8_t logical_id[8];  /* formerly wwn */
 113         uint8_t vendor_id[8];
 114         uint8_t product_id[16];
 115         uint8_t product_rev[4];
 116         uint8_t vendor_bytes[];
 117 };
 118
 119 static inline uint8_t *
 120 ses_enc_desc_last_byte(struct ses_enc_desc *encdesc)
 121 {
 122         return (&encdesc->length + encdesc->length);
 123 }
 124
 125 static inline struct ses_enc_desc *
 126 ses_enc_desc_next(struct ses_enc_desc *encdesc)
 127 {
 128         return ((struct ses_enc_desc *)(ses_enc_desc_last_byte(encdesc) + 1));
 129 }
 130
 131 static inline int
 132 ses_enc_desc_is_complete(struct ses_enc_desc *encdesc, uint8_t *last_buf_byte)
 133 {
 134         return (&encdesc->length <= last_buf_byte
 135              && ses_enc_desc_last_byte(encdesc) <= last_buf_byte);
 136 }
 137
 138 struct ses_elm_type_desc {
 139         uint8_t etype_elm_type; /* type of element */
 140         uint8_t etype_maxelt;   /* maximum supported */
 141         uint8_t etype_subenc;   /* in sub-enclosure #n */
 142         uint8_t etype_txt_len;  /* Type Descriptor Text Length */
 143 };
 144
 145 struct ses_cfg_page {
 146         struct ses_page_hdr hdr;
 147         struct ses_enc_desc subencs[];
 148         /* type descriptors */
 149         /* type text */
 150 };
 151
 152 static inline int
 153 ses_cfg_page_get_num_subenc(struct ses_cfg_page *page)
 154 {
 155         return (page->hdr.page_specific_flags + 1);
 156 }
 157
 158 /*================ SCSI SES Control Diagnostic Page Structures ==============*/
 159 struct ses_ctrl_common {
 160         uint8_t bytes[1];
 161 };
 162
 163 enum ses_ctrl_common_field_data {
 164         SES_CTRL_COMMON_SELECT_BYTE             = 0,
 165         SES_CTRL_COMMON_SELECT_MASK             = 0x80,
 166         SES_CTRL_COMMON_SELECT_SHIFT            = 7,
 167
 168         SES_CTRL_COMMON_PRDFAIL_BYTE            = 0,
 169         SES_CTRL_COMMON_PRDFAIL_MASK            = 0x40,
 170         SES_CTRL_COMMON_PRDFAIL_SHIFT           = 6,
 171
 172         SES_CTRL_COMMON_DISABLE_BYTE            = 0,
 173         SES_CTRL_COMMON_DISABLE_MASK            = 0x20,
 174         SES_CTRL_COMMON_DISABLE_SHIFT           = 5,
 175
 176         SES_CTRL_COMMON_RST_SWAP_BYTE           = 0,
 177         SES_CTRL_COMMON_RST_SWAP_MASK           = 0x10,
 178         SES_CTRL_COMMON_RST_SWAP_SHIFT          = 4
 179 };
 180
 181 #define GEN_SES_CTRL_COMMON_ACCESSORS(LCASE, UCASE) \
 182     GEN_ACCESSORS(ses_ctrl_common, SES_CTRL_COMMON, LCASE, UCASE)
 183 GEN_SES_CTRL_COMMON_ACCESSORS(select,   SELECT)
 184 GEN_SES_CTRL_COMMON_ACCESSORS(prdfail,  PRDFAIL)
 185 GEN_SES_CTRL_COMMON_ACCESSORS(disable,  DISABLE)
 186 GEN_SES_CTRL_COMMON_ACCESSORS(rst_swap, RST_SWAP)
 187 #undef GEN_SES_CTRL_COMMON_ACCESSORS
 188
 189 /*------------------------ Device Slot Control Element ----------------------*/
 190 struct ses_ctrl_dev_slot {
 191         struct ses_ctrl_common common;
 192         uint8_t bytes[3];
 193 };
 194
 195 enum ses_ctrl_dev_slot_field_data {
 196         SES_CTRL_DEV_SLOT_RQST_ACTIVE_BYTE      = 1,
 197         SES_CTRL_DEV_SLOT_RQST_ACTIVE_MASK      = 0x80,
 198         SES_CTRL_DEV_SLOT_RQST_ACTIVE_SHIFT     = 7,
 199
 200         SES_CTRL_DEV_SLOT_DO_NOT_REMOVE_BYTE    = 1,
 201         SES_CTRL_DEV_SLOT_DO_NOT_REMOVE_MASK    = 0x40,
 202         SES_CTRL_DEV_SLOT_DO_NOT_REMOVE_SHIFT   = 6,
 203
 204         SES_CTRL_DEV_SLOT_RQST_MISSING_BYTE     = 1,
 205         SES_CTRL_DEV_SLOT_RQST_MISSING_MASK     = 0x10,
 206         SES_CTRL_DEV_SLOT_RQST_MISSING_SHIFT    = 4,
 207
 208         SES_CTRL_DEV_SLOT_RQST_INSERT_BYTE      = 1,
 209         SES_CTRL_DEV_SLOT_RQST_INSERT_MASK      = 0x08,
 210         SES_CTRL_DEV_SLOT_RQST_INSERT_SHIFT     = 3,
 211
 212         SES_CTRL_DEV_SLOT_RQST_REMOVE_BYTE      = 1,
 213         SES_CTRL_DEV_SLOT_RQST_REMOVE_MASK      = 0x04,
 214         SES_CTRL_DEV_SLOT_RQST_REMOVE_SHIFT     = 2,
 215
 216         SES_CTRL_DEV_SLOT_RQST_IDENT_BYTE       = 1,
 217         SES_CTRL_DEV_SLOT_RQST_IDENT_MASK       = 0x02,
 218         SES_CTRL_DEV_SLOT_RQST_IDENT_SHIFT      = 1,
 219
 220         SES_CTRL_DEV_SLOT_RQST_FAULT_BYTE       = 2,
 221         SES_CTRL_DEV_SLOT_RQST_FAULT_MASK       = 0x20,
 222         SES_CTRL_DEV_SLOT_RQST_FAULT_SHIFT      = 5,
 223
 224         SES_CTRL_DEV_SLOT_DEVICE_OFF_BYTE       = 2,
 225         SES_CTRL_DEV_SLOT_DEVICE_OFF_MASK       = 0x10,
 226         SES_CTRL_DEV_SLOT_DEVICE_OFF_SHIFT      = 4,
 227
 228         SES_CTRL_DEV_SLOT_ENABLE_BYP_A_BYTE     = 2,
 229         SES_CTRL_DEV_SLOT_ENABLE_BYP_A_MASK     = 0x08,
 230         SES_CTRL_DEV_SLOT_ENABLE_BYP_A_SHIFT    = 3,
 231
 232         SES_CTRL_DEV_SLOT_ENABLE_BYP_B_BYTE     = 2,
 233         SES_CTRL_DEV_SLOT_ENABLE_BYP_B_MASK     = 0x04,
 234         SES_CTRL_DEV_SLOT_ENABLE_BYP_B_SHIFT    = 2
 235 };
 236 #define GEN_SES_CTRL_DEV_SLOT_ACCESSORS(LCASE, UCASE) \
 237     GEN_ACCESSORS(ses_ctrl_dev_slot, SES_CTRL_DEV_SLOT, LCASE, UCASE)
 238
 239 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_active,   RQST_ACTIVE)
 240 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(do_not_remove, DO_NOT_REMOVE)
 241 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_missing,  RQST_MISSING)
 242 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_insert,   RQST_INSERT)
 243 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_remove,   RQST_REMOVE)
 244 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_ident,    RQST_IDENT)
 245 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(rqst_fault,    RQST_FAULT)
 246 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(device_off,    DEVICE_OFF)
 247 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(enable_byp_a,  ENABLE_BYP_A)
 248 GEN_SES_CTRL_DEV_SLOT_ACCESSORS(enable_byp_b,  ENABLE_BYP_B)
 249 #undef GEN_SES_CTRL_DEV_SLOT_ACCESSORS
 250
 251 /*--------------------- Array Device Slot Control Element --------------------*/
 252 struct ses_ctrl_array_dev_slot {
 253         struct ses_ctrl_common common;
 254         uint8_t bytes[3];
 255 };
 256
 257 enum ses_ctrl_array_dev_slot_field_data {
 258         SES_CTRL_ARRAY_DEV_SLOT_RQST_OK_BYTE                    = 0,
 259         SES_CTRL_ARRAY_DEV_SLOT_RQST_OK_MASK                    = 0x80,
 260         SES_CTRL_ARRAY_DEV_SLOT_RQST_OK_SHIFT                   = 7,
 261
 262         SES_CTRL_ARRAY_DEV_SLOT_RQST_RSVD_DEVICE_BYTE           = 0,
 263         SES_CTRL_ARRAY_DEV_SLOT_RQST_RSVD_DEVICE_MASK           = 0x40,
 264         SES_CTRL_ARRAY_DEV_SLOT_RQST_RSVD_DEVICE_SHIFT          = 6,
 265
 266         SES_CTRL_ARRAY_DEV_SLOT_RQST_HOT_SPARE_BYTE             = 0,
 267         SES_CTRL_ARRAY_DEV_SLOT_RQST_HOT_SPARE_MASK             = 0x20,
 268         SES_CTRL_ARRAY_DEV_SLOT_RQST_HOT_SPARE_SHIFT            = 5,
 269
 270         SES_CTRL_ARRAY_DEV_SLOT_RQST_CONS_CHECK_BYTE            = 0,
 271         SES_CTRL_ARRAY_DEV_SLOT_RQST_CONS_CHECK_MASK            = 0x10,
 272         SES_CTRL_ARRAY_DEV_SLOT_RQST_CONS_CHECK_SHIFT           = 4,
 273
 274         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_CRIT_ARRAY_BYTE         = 0,
 275         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_CRIT_ARRAY_MASK         = 0x08,
 276         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_CRIT_ARRAY_SHIFT        = 3,
 277
 278         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_FAILED_ARRAY_BYTE       = 0,
 279         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_FAILED_ARRAY_MASK       = 0x04,
 280         SES_CTRL_ARRAY_DEV_SLOT_RQST_IN_FAILED_ARRAY_SHIFT      = 2,
 281
 282         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_BYTE         = 0,
 283         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_MASK         = 0x02,
 284         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_SHIFT        = 1,
 285
 286         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_ABORT_BYTE   = 0,
 287         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_ABORT_MASK   = 0x01,
 288         SES_CTRL_ARRAY_DEV_SLOT_RQST_REBUILD_REMAP_ABORT_SHIFT  = 0
 289
 290         /*
 291          * The remaining fields are identical to the device
 292          * slot element type.  Access them through the device slot
 293          * element type and its accessors.
 294          */
 295 };
 296 #define GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(LCASE, UCASE)             \
 297     GEN_ACCESSORS(ses_ctrl_array_dev_slot, SES_CTRL_ARRAY_DEV_SLOT,     \
 298                   LCASE, UCASE)
 299 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_ok,             RQST_OK)
 300 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_rsvd_device,    RQST_RSVD_DEVICE)
 301 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_hot_spare,      RQST_HOT_SPARE)
 302 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_cons_check,     RQST_CONS_CHECK)
 303 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_in_crit_array,  RQST_IN_CRIT_ARRAY)
 304 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_in_failed_array,
 305                                       RQST_IN_FAILED_ARRAY)
 306 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_rebuild_remap,  RQST_REBUILD_REMAP)
 307 GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS(rqst_rebuild_remap_abort,
 308                                       RQST_REBUILD_REMAP_ABORT)
 309 #undef GEN_SES_CTRL_ARRAY_DEV_SLOT_ACCESSORS
 310
 311 /*----------------------- Power Supply Control Element -----------------------*/
 312 struct ses_ctrl_power_supply {
 313         struct ses_ctrl_common common;
 314         uint8_t bytes[3];
 315 };
 316
 317 enum ses_ctrl_power_supply_field_data {
 318         SES_CTRL_POWER_SUPPLY_RQST_IDENT_BYTE   = 0,
 319         SES_CTRL_POWER_SUPPLY_RQST_IDENT_MASK   = 0x80,
 320         SES_CTRL_POWER_SUPPLY_RQST_IDENT_SHIFT  = 7,
 321
 322         SES_CTRL_POWER_SUPPLY_RQST_FAIL_BYTE    = 2,
 323         SES_CTRL_POWER_SUPPLY_RQST_FAIL_MASK    = 0x40,
 324         SES_CTRL_POWER_SUPPLY_RQST_FAIL_SHIFT   = 6,
 325
 326         SES_CTRL_POWER_SUPPLY_RQST_ON_BYTE      = 2,
 327         SES_CTRL_POWER_SUPPLY_RQST_ON_MASK      = 0x20,
 328         SES_CTRL_POWER_SUPPLY_RQST_ON_SHIFT     = 5
 329 };
 330
 331 #define GEN_SES_CTRL_POWER_SUPPLY_ACCESSORS(LCASE, UCASE)       \
 332     GEN_ACCESSORS(ses_ctrl_power_supply, SES_CTRL_POWER_SUPPLY, LCASE, UCASE)
 333 GEN_SES_CTRL_POWER_SUPPLY_ACCESSORS(rqst_ident, RQST_IDENT)
 334 GEN_SES_CTRL_POWER_SUPPLY_ACCESSORS(rqst_fail,  RQST_FAIL)
 335 GEN_SES_CTRL_POWER_SUPPLY_ACCESSORS(rqst_on,    RQST_ON)
 336 #undef GEN_SES_CTRL_POWER_SUPPLY_ACCESSORS
 337
 338 /*-------------------------- Cooling Control Element -------------------------*/
 339 struct ses_ctrl_cooling {
 340         struct ses_ctrl_common common;
 341         uint8_t bytes[3];
 342 };
 343
 344 enum ses_ctrl_cooling_field_data {
 345         SES_CTRL_COOLING_RQST_IDENT_BYTE                = 0,
 346         SES_CTRL_COOLING_RQST_IDENT_MASK                = 0x80,
 347         SES_CTRL_COOLING_RQST_IDENT_SHIFT               = 7,
 348
 349         SES_CTRL_COOLING_RQST_FAIL_BYTE                 = 2,
 350         SES_CTRL_COOLING_RQST_FAIL_MASK                 = 0x40,
 351         SES_CTRL_COOLING_RQST_FAIL_SHIFT                = 6,
 352
 353         SES_CTRL_COOLING_RQST_ON_BYTE                   = 2,
 354         SES_CTRL_COOLING_RQST_ON_MASK                   = 0x20,
 355         SES_CTRL_COOLING_RQST_ON_SHIFT                  = 5,
 356
 357         SES_CTRL_COOLING_RQSTED_SPEED_CODE_BYTE         = 2,
 358         SES_CTRL_COOLING_RQSTED_SPEED_CODE_MASK         = 0x07,
 359         SES_CTRL_COOLING_RQSTED_SPEED_CODE_SHIFT        = 2,
 360         SES_CTRL_COOLING_RQSTED_SPEED_CODE_UNCHANGED    = 0x00,
 361         SES_CTRL_COOLING_RQSTED_SPEED_CODE_LOWEST       = 0x01,
 362         SES_CTRL_COOLING_RQSTED_SPEED_CODE_HIGHEST      = 0x07
 363 };
 364
 365 #define GEN_SES_CTRL_COOLING_ACCESSORS(LCASE, UCASE)    \
 366     GEN_ACCESSORS(ses_ctrl_cooling, SES_CTRL_COOLING, LCASE, UCASE)
 367 GEN_SES_CTRL_COOLING_ACCESSORS(rqst_ident,        RQST_IDENT)
 368 GEN_SES_CTRL_COOLING_ACCESSORS(rqst_fail,         RQST_FAIL)
 369 GEN_SES_CTRL_COOLING_ACCESSORS(rqst_on,           RQST_ON)
 370 GEN_SES_CTRL_COOLING_ACCESSORS(rqsted_speed_code, RQSTED_SPEED_CODE)
 371 #undef GEN_SES_CTRL_COOLING_ACCESSORS
 372
 373 /*-------------------- Temperature Sensor Control Element --------------------*/
 374 struct ses_ctrl_temp_sensor {
 375         struct ses_ctrl_common common;
 376         uint8_t bytes[3];
 377 };
 378
 379 enum ses_ctrl_temp_sensor_field_data {
 380         SES_CTRL_TEMP_SENSOR_RQST_IDENT_BYTE    = 0,
 381         SES_CTRL_TEMP_SENSOR_RQST_IDENT_MASK    = 0x80,
 382         SES_CTRL_TEMP_SENSOR_RQST_IDENT_SHIFT   = 7,
 383
 384         SES_CTRL_TEMP_SENSOR_RQST_FAIL_BYTE     = 0,
 385         SES_CTRL_TEMP_SENSOR_RQST_FAIL_MASK     = 0x40,
 386         SES_CTRL_TEMP_SENSOR_RQST_FAIL_SHIFT    = 6
 387 };
 388
 389 #define GEN_SES_CTRL_TEMP_SENSOR_ACCESSORS(LCASE, UCASE)        \
 390     GEN_ACCESSORS(ses_ctrl_temp_sensor, SES_CTRL_TEMP_SENSOR, LCASE, UCASE)
 391 GEN_SES_CTRL_TEMP_SENSOR_ACCESSORS(rqst_ident, RQST_IDENT)
 392 GEN_SES_CTRL_TEMP_SENSOR_ACCESSORS(rqst_fail,  RQST_FAIL)
 393 #undef GEN_SES_CTRL_TEMP_SENSOR_ACCESSORS
 394
 395 /*------------------------- Door Lock Control Element ------------------------*/
 396 struct ses_ctrl_door_lock {
 397         struct ses_ctrl_common common;
 398         uint8_t bytes[3];
 399 };
 400
 401 enum ses_ctrl_door_lock_field_data {
 402         SES_CTRL_DOOR_LOCK_RQST_IDENT_BYTE      = 0,
 403         SES_CTRL_DOOR_LOCK_RQST_IDENT_MASK      = 0x80,
 404         SES_CTRL_DOOR_LOCK_RQST_IDENT_SHIFT     = 7,
 405
 406         SES_CTRL_DOOR_LOCK_RQST_FAIL_BYTE       = 0,
 407         SES_CTRL_DOOR_LOCK_RQST_FAIL_MASK       = 0x40,
 408         SES_CTRL_DOOR_LOCK_RQST_FAIL_SHIFT      = 6,
 409
 410         SES_CTRL_DOOR_LOCK_UNLOCK_BYTE          = 2,
 411         SES_CTRL_DOOR_LOCK_UNLOCK_MASK          = 0x01,
 412         SES_CTRL_DOOR_LOCK_UNLOCK_SHIFT         = 0
 413 };
 414
 415 #define GEN_SES_CTRL_DOOR_LOCK_ACCESSORS(LCASE, UCASE)  \
 416     GEN_ACCESSORS(ses_ctrl_door_lock, SES_CTRL_DOOR_LOCK, LCASE, UCASE)
 417 GEN_SES_CTRL_DOOR_LOCK_ACCESSORS(rqst_ident, RQST_IDENT)
 418 GEN_SES_CTRL_DOOR_LOCK_ACCESSORS(rqst_fail,  RQST_FAIL)
 419 GEN_SES_CTRL_DOOR_LOCK_ACCESSORS(unlock,     UNLOCK)
 420 #undef GEN_SES_CTRL_DOOR_LOCK_ACCESSORS
 421
 422 /*----------------------- Audible Alarm Control Element ----------------------*/
 423 struct ses_ctrl_audible_alarm {
 424         struct ses_ctrl_common common;
 425         uint8_t bytes[3];
 426 };
 427
 428 enum ses_ctrl_audible_alarm_field_data {
 429         SES_CTRL_AUDIBLE_ALARM_RQST_IDENT_BYTE          = 0,
 430         SES_CTRL_AUDIBLE_ALARM_RQST_IDENT_MASK          = 0x80,
 431         SES_CTRL_AUDIBLE_ALARM_RQST_IDENT_SHIFT         = 7,
 432
 433         SES_CTRL_AUDIBLE_ALARM_RQST_FAIL_BYTE           = 0,
 434         SES_CTRL_AUDIBLE_ALARM_RQST_FAIL_MASK           = 0x40,
 435         SES_CTRL_AUDIBLE_ALARM_RQST_FAIL_SHIFT          = 6,
 436
 437         SES_CTRL_AUDIBLE_ALARM_SET_MUTE_BYTE            = 2,
 438         SES_CTRL_AUDIBLE_ALARM_SET_MUTE_MASK            = 0x40,
 439         SES_CTRL_AUDIBLE_ALARM_SET_MUTE_SHIFT           = 6,
 440
 441         SES_CTRL_AUDIBLE_ALARM_SET_REMIND_BYTE          = 2,
 442         SES_CTRL_AUDIBLE_ALARM_SET_REMIND_MASK          = 0x10,
 443         SES_CTRL_AUDIBLE_ALARM_SET_REMIND_SHIFT         = 4,
 444
 445         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_BYTE        = 2,
 446         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_MASK        = 0x0F,
 447         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_SHIFT       = 0,
 448         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_INFO        = 0x08,
 449         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_NON_CRIT    = 0x04,
 450         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_CRIT        = 0x02,
 451         SES_CTRL_AUDIBLE_ALARM_TONE_CONTROL_UNRECOV     = 0x01
 452 };
 453
 454 #define GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(LCASE, UCASE)      \
 455     GEN_ACCESSORS(ses_ctrl_audible_alarm, SES_CTRL_AUDIBLE_ALARM, LCASE, UCASE)
 456 GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(rqst_ident,   RQST_IDENT)
 457 GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(rqst_fail,    RQST_FAIL)
 458 GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(set_mute,     SET_MUTE)
 459 GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(set_remind,   SET_REMIND)
 460 GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS(tone_control, TONE_CONTROL)
 461 #undef GEN_SES_CTRL_AUDIBLE_ALARM_ACCESSORS
 462
 463 /*--------- Enclosure Services Controller Electronics Control Element --------*/
 464 struct ses_ctrl_ecc_electronics {
 465         struct ses_ctrl_common common;
 466         uint8_t bytes[3];
 467 };
 468
 469 enum ses_ctrl_ecc_electronics_field_data {
 470         SES_CTRL_ECC_ELECTRONICS_RQST_IDENT_BYTE        = 0,
 471         SES_CTRL_ECC_ELECTRONICS_RQST_IDENT_MASK        = 0x80,
 472         SES_CTRL_ECC_ELECTRONICS_RQST_IDENT_SHIFT       = 7,
 473
 474         SES_CTRL_ECC_ELECTRONICS_RQST_FAIL_BYTE         = 0,
 475         SES_CTRL_ECC_ELECTRONICS_RQST_FAIL_MASK         = 0x40,
 476         SES_CTRL_ECC_ELECTRONICS_RQST_FAIL_SHIFT        = 6,
 477
 478         SES_CTRL_ECC_ELECTRONICS_SELECT_ELEMENT_BYTE    = 1,
 479         SES_CTRL_ECC_ELECTRONICS_SELECT_ELEMENT_MASK    = 0x01,
 480         SES_CTRL_ECC_ELECTRONICS_SELECT_ELEMENT_SHIFT   = 0
 481 };
 482
 483 #define GEN_SES_CTRL_ECC_ELECTRONICS_ACCESSORS(LCASE, UCASE)            \
 484     GEN_ACCESSORS(ses_ctrl_ecc_electronics, SES_CTRL_ECC_ELECTRONICS,   \
 485                   LCASE, UCASE)
 486 GEN_SES_CTRL_ECC_ELECTRONICS_ACCESSORS(rqst_ident,     RQST_IDENT)
 487 GEN_SES_CTRL_ECC_ELECTRONICS_ACCESSORS(rqst_fail,      RQST_FAIL)
 488 GEN_SES_CTRL_ECC_ELECTRONICS_ACCESSORS(select_element, SELECT_ELEMENT)
 489 #undef GEN_SES_CTRL_ECC_ELECTRONICS_ACCESSORS
 490
 491 /*----------- SCSI Services Controller Electronics Control Element -----------*/
 492 struct ses_ctrl_scc_electronics {
 493         struct ses_ctrl_common common;
 494         uint8_t bytes[3];
 495 };
 496
 497 enum ses_ctrl_scc_electronics_field_data {
 498         SES_CTRL_SCC_ELECTRONICS_RQST_IDENT_BYTE        = 0,
 499         SES_CTRL_SCC_ELECTRONICS_RQST_IDENT_MASK        = 0x80,
 500         SES_CTRL_SCC_ELECTRONICS_RQST_IDENT_SHIFT       = 7,
 501
 502         SES_CTRL_SCC_ELECTRONICS_RQST_FAIL_BYTE         = 0,
 503         SES_CTRL_SCC_ELECTRONICS_RQST_FAIL_MASK         = 0x40,
 504         SES_CTRL_SCC_ELECTRONICS_RQST_FAIL_SHIFT        = 6
 505 };
 506
 507 #define GEN_SES_CTRL_SCC_ELECTRONICS_ACCESSORS(LCASE, UCASE)            \
 508     GEN_ACCESSORS(ses_ctrl_scc_electronics, SES_CTRL_SCC_ELECTRONICS,   \
 509                   LCASE, UCASE)
 510 GEN_SES_CTRL_SCC_ELECTRONICS_ACCESSORS(rqst_ident, RQST_IDENT)
 511 GEN_SES_CTRL_SCC_ELECTRONICS_ACCESSORS(rqst_fail,  RQST_FAIL)
 512 #undef GEN_SES_CTRL_SCC_ELECTRONICS_ACCESSORS
 513
 514 /*--------------------- Nonvolatile Cache Control Element --------------------*/
 515 struct ses_ctrl_nv_cache {
 516         struct ses_ctrl_common common;
 517         uint8_t bytes[3];
 518 };
 519
 520 enum ses_ctrl_nv_cache_field_data {
 521         SES_CTRL_NV_CACHE_RQST_IDENT_BYTE       = 0,
 522         SES_CTRL_NV_CACHE_RQST_IDENT_MASK       = 0x80,
 523         SES_CTRL_NV_CACHE_RQST_IDENT_SHIFT      = 7,
 524
 525         SES_CTRL_NV_CACHE_RQST_FAIL_BYTE        = 0,
 526         SES_CTRL_NV_CACHE_RQST_FAIL_MASK        = 0x40,
 527         SES_CTRL_NV_CACHE_RQST_FAIL_SHIFT       = 6
 528 };
 529
 530 #define GEN_SES_CTRL_NV_CACHE_ACCESSORS(LCASE, UCASE)           \
 531     GEN_ACCESSORS(ses_ctrl_nv_cache, SES_CTRL_NV_CACHE, LCASE, UCASE)
 532 GEN_SES_CTRL_NV_CACHE_ACCESSORS(rqst_ident, RQST_IDENT)
 533 GEN_SES_CTRL_NV_CACHE_ACCESSORS(rqst_fail,  RQST_FAIL)
 534 #undef GEN_SES_CTRL_NV_CACHE_ACCESSORS
 535
 536 /*----------------- Invalid Operation Reason Control Element -----------------*/
 537 struct ses_ctrl_invalid_op_reason {
 538         struct ses_ctrl_common common;
 539         uint8_t bytes[3];
 540 };
 541
 542 /* There are no element specific fields currently defined in the spec. */
 543
 544 /*--------------- Uninterruptible Power Supply Control Element ---------------*/
 545 struct ses_ctrl_ups {
 546         struct ses_ctrl_common common;
 547         uint8_t bytes[3];
 548 };
 549
 550 enum ses_ctrl_ups_field_data {
 551         SES_CTRL_UPS_RQST_IDENT_BYTE    = 2,
 552         SES_CTRL_UPS_RQST_IDENT_MASK    = 0x80,
 553         SES_CTRL_UPS_RQST_IDENT_SHIFT   = 7,
 554
 555         SES_CTRL_UPS_RQST_FAIL_BYTE     = 2,
 556         SES_CTRL_UPS_RQST_FAIL_MASK     = 0x40,
 557         SES_CTRL_UPS_RQST_FAIL_SHIFT    = 6
 558 };
 559
 560 #define GEN_SES_CTRL_UPS_ACCESSORS(LCASE, UCASE)        \
 561     GEN_ACCESSORS(ses_ctrl_ups, SES_CTRL_UPS, LCASE, UCASE)
 562 GEN_SES_CTRL_UPS_ACCESSORS(rqst_ident, RQST_IDENT)
 563 GEN_SES_CTRL_UPS_ACCESSORS(rqst_fail,  RQST_FAIL)
 564 #undef GEN_SES_CTRL_UPS_ACCESSORS
 565
 566 /*-------------------------- Display Control Element -------------------------*/
 567 struct ses_ctrl_display {
 568         struct ses_ctrl_common common;
 569         uint8_t bytes[1];
 570         uint8_t display_character[2];
 571 };
 572
 573 enum ses_ctrl_display_field_data {
 574         SES_CTRL_DISPLAY_RQST_IDENT_BYTE        = 0,
 575         SES_CTRL_DISPLAY_RQST_IDENT_MASK        = 0x80,
 576         SES_CTRL_DISPLAY_RQST_IDENT_SHIFT       = 7,
 577
 578         SES_CTRL_DISPLAY_RQST_FAIL_BYTE         = 0,
 579         SES_CTRL_DISPLAY_RQST_FAIL_MASK         = 0x40,
 580         SES_CTRL_DISPLAY_RQST_FAIL_SHIFT        = 6,
 581
 582         SES_CTRL_DISPLAY_DISPLAY_MODE_BYTE      = 0,
 583         SES_CTRL_DISPLAY_DISPLAY_MODE_MASK      = 0x03,
 584         SES_CTRL_DISPLAY_DISPLAY_MODE_SHIFT     = 6,
 585         SES_CTRL_DISPLAY_DISPLAY_MODE_UNCHANGED = 0x0,
 586         SES_CTRL_DISPLAY_DISPLAY_MODE_ESP       = 0x1,
 587         SES_CTRL_DISPLAY_DISPLAY_MODE_DC_FIELD  = 0x2
 588 };
 589
 590 #define GEN_SES_CTRL_DISPLAY_ACCESSORS(LCASE, UCASE)    \
 591     GEN_ACCESSORS(ses_ctrl_display, SES_CTRL_DISPLAY, LCASE, UCASE)
 592 GEN_SES_CTRL_DISPLAY_ACCESSORS(rqst_ident,   RQST_IDENT)
 593 GEN_SES_CTRL_DISPLAY_ACCESSORS(rqst_fail,    RQST_FAIL)
 594 GEN_SES_CTRL_DISPLAY_ACCESSORS(display_mode, DISPLAY_MODE)
 595 #undef GEN_SES_CTRL_DISPLAY_ACCESSORS
 596
 597 /*----------------------- Key Pad Entry Control Element ----------------------*/
 598 struct ses_ctrl_key_pad_entry {
 599         struct ses_ctrl_common common;
 600         uint8_t bytes[3];
 601 };
 602
 603 enum ses_ctrl_key_pad_entry_field_data {
 604         SES_CTRL_KEY_PAD_ENTRY_RQST_IDENT_BYTE  = 0,
 605         SES_CTRL_KEY_PAD_ENTRY_RQST_IDENT_MASK  = 0x80,
 606         SES_CTRL_KEY_PAD_ENTRY_RQST_IDENT_SHIFT = 7,
 607
 608         SES_CTRL_KEY_PAD_ENTRY_RQST_FAIL_BYTE   = 0,
 609         SES_CTRL_KEY_PAD_ENTRY_RQST_FAIL_MASK   = 0x40,
 610         SES_CTRL_KEY_PAD_ENTRY_RQST_FAIL_SHIFT  = 6
 611 };
 612
 613 #define GEN_SES_CTRL_KEY_PAD_ENTRY_ACCESSORS(LCASE, UCASE)      \
 614     GEN_ACCESSORS(ses_ctrl_key_pad_entry, SES_CTRL_KEY_PAD_ENTRY, LCASE, UCASE)
 615 GEN_SES_CTRL_KEY_PAD_ENTRY_ACCESSORS(rqst_ident,   RQST_IDENT)
 616 GEN_SES_CTRL_KEY_PAD_ENTRY_ACCESSORS(rqst_fail,    RQST_FAIL)
 617 #undef GEN_SES_CTRL_KEY_PAD_ENTRY_ACCESSORS
 618
 619 /*------------------------- Enclosure Control Element ------------------------*/
 620 struct ses_ctrl_enclosure {
 621         struct ses_ctrl_common common;
 622         uint8_t bytes[3];
 623 };
 624
 625 enum ses_ctrl_enclosure_field_data {
 626         SES_CTRL_ENCLOSURE_RQST_IDENT_BYTE              = 0,
 627         SES_CTRL_ENCLOSURE_RQST_IDENT_MASK              = 0x80,
 628         SES_CTRL_ENCLOSURE_RQST_IDENT_SHIFT             = 7,
 629
 630         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_BYTE        = 1,
 631         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_MASK        = 0xC0,
 632         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_SHIFT       = 6,
 633         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_NONE        = 0x0,
 634         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_AFTER_DELAY = 0x1,
 635         SES_CTRL_ENCLOSURE_POWER_CYCLE_RQST_CANCEL      = 0x2,
 636
 637         SES_CTRL_ENCLOSURE_POWER_CYCLE_DELAY_BYTE       = 1,
 638         SES_CTRL_ENCLOSURE_POWER_CYCLE_DELAY_MASK       = 0x3F,
 639         SES_CTRL_ENCLOSURE_POWER_CYCLE_DELAY_SHIFT      = 0,
 640         SES_CTRL_ENCLOSURE_POWER_CYCLE_DELAY_MAX        = 60,/*minutes*/
 641
 642         SES_CTRL_ENCLOSURE_POWER_OFF_DURATION_BYTE      = 2,
 643         SES_CTRL_ENCLOSURE_POWER_OFF_DURATION_MASK      = 0xFC,
 644         SES_CTRL_ENCLOSURE_POWER_OFF_DURATION_SHIFT     = 2,
 645         SES_CTRL_ENCLOSURE_POWER_OFF_DURATION_MAX_AUTO  = 60,
 646         SES_CTRL_ENCLOSURE_POWER_OFF_DURATION_MANUAL    = 63,
 647
 648         SES_CTRL_ENCLOSURE_RQST_FAIL_BYTE               = 2,
 649         SES_CTRL_ENCLOSURE_RQST_FAIL_MASK               = 0x02,
 650         SES_CTRL_ENCLOSURE_RQST_FAIL_SHIFT              = 1,
 651
 652         SES_CTRL_ENCLOSURE_RQST_WARN_BYTE               = 2,
 653         SES_CTRL_ENCLOSURE_RQST_WARN_MASK               = 0x01,
 654         SES_CTRL_ENCLOSURE_RQST_WARN_SHIFT              = 0
 655 };
 656
 657 #define GEN_SES_CTRL_ENCLOSURE_ACCESSORS(LCASE, UCASE)          \
 658     GEN_ACCESSORS(ses_ctrl_enclosure, SES_CTRL_ENCLOSURE, LCASE, UCASE)
 659 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(rqst_ident,         RQST_IDENT)
 660 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(power_cycle_rqst,   POWER_CYCLE_RQST)
 661 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(power_cycle_delay,  POWER_CYCLE_DELAY)
 662 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(power_off_duration, POWER_OFF_DURATION)
 663 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(rqst_fail,          RQST_FAIL)
 664 GEN_SES_CTRL_ENCLOSURE_ACCESSORS(rqst_warn,          RQST_WARN)
 665 #undef GEN_SES_CTRL_ENCLOSURE_ACCESSORS
 666
 667 /*------------------- SCSI Port/Transceiver Control Element ------------------*/
 668 struct ses_ctrl_scsi_port_or_xcvr {
 669         struct ses_ctrl_common common;
 670         uint8_t bytes[3];
 671 };
 672
 673 enum ses_ctrl_scsi_port_or_xcvr_field_data {
 674         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_IDENT_BYTE      = 0,
 675         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_IDENT_MASK      = 0x80,
 676         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_IDENT_SHIFT     = 7,
 677
 678         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_FAIL_BYTE       = 0,
 679         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_FAIL_MASK       = 0x40,
 680         SES_CTRL_SCSI_PORT_OR_XCVR_RQST_FAIL_SHIFT      = 6,
 681
 682         SES_CTRL_SCSI_PORT_OR_XCVR_DISABLE_BYTE         = 2,
 683         SES_CTRL_SCSI_PORT_OR_XCVR_DISABLE_MASK         = 0x10,
 684         SES_CTRL_SCSI_PORT_OR_XCVR_DISABLE_SHIFT        = 4
 685 };
 686
 687 #define GEN_SES_CTRL_SCSI_PORT_OR_XCVR_ACCESSORS(LCASE, UCASE)           \
 688     GEN_ACCESSORS(ses_ctrl_scsi_port_or_xcvr, SES_CTRL_SCSI_PORT_OR_XCVR,\
 689                   LCASE, UCASE)
 690 GEN_SES_CTRL_SCSI_PORT_OR_XCVR_ACCESSORS(rqst_ident, RQST_IDENT)
 691 GEN_SES_CTRL_SCSI_PORT_OR_XCVR_ACCESSORS(disable,    DISABLE)
 692 GEN_SES_CTRL_SCSI_PORT_OR_XCVR_ACCESSORS(rqst_fail,  RQST_FAIL)
 693 #undef GEN_SES_CTRL_SCSI_PORT_OR_XCVR_ACCESSORS
 694
 695 /*------------------------- Language Control Element -------------------------*/
 696 struct ses_ctrl_language {
 697         struct ses_ctrl_common common;
 698         uint8_t bytes[1];
 699         uint8_t language_code[2];
 700 };
 701
 702 enum ses_ctrl_language_field_data {
 703         SES_CTRL_LANGUAGE_RQST_IDENT_BYTE       = 0,
 704         SES_CTRL_LANGUAGE_RQST_IDENT_MASK       = 0x80,
 705         SES_CTRL_LANGUAGE_RQST_IDENT_SHIFT      = 7
 706 };
 707
 708 #define GEN_SES_CTRL_LANGUAGE_ACCESSORS(LCASE, UCASE)            \
 709     GEN_ACCESSORS(ses_ctrl_language, SES_CTRL_LANGUAGE, LCASE, UCASE)
 710 GEN_SES_CTRL_LANGUAGE_ACCESSORS(rqst_ident, RQST_IDENT)
 711 #undef GEN_SES_CTRL_LANGUAGE_ACCESSORS
 712
 713 /*-------------------- Communication Port Control Element --------------------*/
 714 struct ses_ctrl_comm_port {
 715         struct ses_ctrl_common common;
 716         uint8_t bytes[3];
 717 };
 718
 719 enum ses_ctrl_comm_port_field_data {
 720         SES_CTRL_COMM_PORT_RQST_IDENT_BYTE      = 0,
 721         SES_CTRL_COMM_PORT_RQST_IDENT_MASK      = 0x80,
 722         SES_CTRL_COMM_PORT_RQST_IDENT_SHIFT     = 7,
 723
 724         SES_CTRL_COMM_PORT_RQST_FAIL_BYTE       = 0,
 725         SES_CTRL_COMM_PORT_RQST_FAIL_MASK       = 0x40,
 726         SES_CTRL_COMM_PORT_RQST_FAIL_SHIFT      = 6,
 727
 728         SES_CTRL_COMM_PORT_DISABLE_BYTE         = 2,
 729         SES_CTRL_COMM_PORT_DISABLE_MASK         = 0x01,
 730         SES_CTRL_COMM_PORT_DISABLE_SHIFT        = 0
 731 };
 732
 733 #define GEN_SES_CTRL_COMM_PORT_ACCESSORS(LCASE, UCASE)           \
 734     GEN_ACCESSORS(ses_ctrl_comm_port, SES_CTRL_COMM_PORT, LCASE, UCASE)
 735 GEN_SES_CTRL_COMM_PORT_ACCESSORS(rqst_ident, RQST_IDENT)
 736 GEN_SES_CTRL_COMM_PORT_ACCESSORS(rqst_fail,  RQST_FAIL)
 737 GEN_SES_CTRL_COMM_PORT_ACCESSORS(disable,    DISABLE)
 738 #undef GEN_SES_CTRL_COMM_PORT_ACCESSORS
 739
 740 /*---------------------- Voltage Sensor Control Element ----------------------*/
 741 struct ses_ctrl_voltage_sensor {
 742         struct ses_ctrl_common common;
 743         uint8_t bytes[3];
 744 };
 745
 746 enum ses_ctrl_voltage_sensor_field_data {
 747         SES_CTRL_VOLTAGE_SENSOR_RQST_IDENT_BYTE         = 0,
 748         SES_CTRL_VOLTAGE_SENSOR_RQST_IDENT_MASK         = 0x80,
 749         SES_CTRL_VOLTAGE_SENSOR_RQST_IDENT_SHIFT        = 7,
 750
 751         SES_CTRL_VOLTAGE_SENSOR_RQST_FAIL_BYTE          = 0,
 752         SES_CTRL_VOLTAGE_SENSOR_RQST_FAIL_MASK          = 0x40,
 753         SES_CTRL_VOLTAGE_SENSOR_RQST_FAIL_SHIFT         = 6
 754 };
 755
 756 #define GEN_SES_CTRL_VOLTAGE_SENSOR_ACCESSORS(LCASE, UCASE)             \
 757     GEN_ACCESSORS(ses_ctrl_voltage_sensor, SES_CTRL_VOLTAGE_SENSOR,     \
 758                   LCASE, UCASE)
 759 GEN_SES_CTRL_VOLTAGE_SENSOR_ACCESSORS(rqst_ident, RQST_IDENT)
 760 GEN_SES_CTRL_VOLTAGE_SENSOR_ACCESSORS(rqst_fail,  RQST_FAIL)
 761 #undef GEN_SES_CTRL_VOLTAGE_SENSOR_ACCESSORS
 762
 763 /*---------------------- Current Sensor Control Element ----------------------*/
 764 struct ses_ctrl_current_sensor {
 765         struct ses_ctrl_common common;
 766         uint8_t bytes[3];
 767 };
 768
 769 enum ses_ctrl_current_sensor_field_data {
 770         SES_CTRL_CURRENT_SENSOR_RQST_IDENT_BYTE         = 0,
 771         SES_CTRL_CURRENT_SENSOR_RQST_IDENT_MASK         = 0x80,
 772         SES_CTRL_CURRENT_SENSOR_RQST_IDENT_SHIFT        = 7,
 773
 774         SES_CTRL_CURRENT_SENSOR_RQST_FAIL_BYTE          = 0,
 775         SES_CTRL_CURRENT_SENSOR_RQST_FAIL_MASK          = 0x40,
 776         SES_CTRL_CURRENT_SENSOR_RQST_FAIL_SHIFT         = 6
 777 };
 778
 779 #define GEN_SES_CTRL_CURRENT_SENSOR_ACCESSORS(LCASE, UCASE)             \
 780     GEN_ACCESSORS(ses_ctrl_current_sensor, SES_CTRL_CURRENT_SENSOR,     \
 781                   LCASE, UCASE)
 782 GEN_SES_CTRL_CURRENT_SENSOR_ACCESSORS(rqst_ident, RQST_IDENT)
 783 GEN_SES_CTRL_CURRENT_SENSOR_ACCESSORS(rqst_fail,  RQST_FAIL)
 784 #undef GEN_SES_CTRL_CURRENT_SENSOR_ACCESSORS
 785
 786 /*--------------------- SCSI Target Port Control Element ---------------------*/
 787 struct ses_ctrl_target_port {
 788         struct ses_ctrl_common common;
 789         uint8_t bytes[3];
 790 };
 791
 792 enum ses_ctrl_scsi_target_port_field_data {
 793         SES_CTRL_TARGET_PORT_RQST_IDENT_BYTE    = 0,
 794         SES_CTRL_TARGET_PORT_RQST_IDENT_MASK    = 0x80,
 795         SES_CTRL_TARGET_PORT_RQST_IDENT_SHIFT   = 7,
 796
 797         SES_CTRL_TARGET_PORT_RQST_FAIL_BYTE     = 0,
 798         SES_CTRL_TARGET_PORT_RQST_FAIL_MASK     = 0x40,
 799         SES_CTRL_TARGET_PORT_RQST_FAIL_SHIFT    = 6,
 800
 801         SES_CTRL_TARGET_PORT_ENABLE_BYTE        = 2,
 802         SES_CTRL_TARGET_PORT_ENABLE_MASK        = 0x01,
 803         SES_CTRL_TARGET_PORT_ENABLE_SHIFT       = 0
 804 };
 805
 806 #define GEN_SES_CTRL_TARGET_PORT_ACCESSORS(LCASE, UCASE)        \
 807     GEN_ACCESSORS(ses_ctrl_target_port, SES_CTRL_TARGET_PORT, LCASE, UCASE)
 808 GEN_SES_CTRL_TARGET_PORT_ACCESSORS(rqst_ident, RQST_IDENT)
 809 GEN_SES_CTRL_TARGET_PORT_ACCESSORS(rqst_fail,  RQST_FAIL)
 810 GEN_SES_CTRL_TARGET_PORT_ACCESSORS(enable,     ENABLE)
 811 #undef GEN_SES_CTRL_TARGET_PORT_ACCESSORS
 812
 813 /*-------------------- SCSI Initiator Port Control Element -------------------*/
 814 struct ses_ctrl_initiator_port {
 815         struct ses_ctrl_common common;
 816         uint8_t bytes[3];
 817 };
 818
 819 enum ses_ctrl_initiator_port_field_data {
 820         SES_CTRL_INITIATOR_PORT_RQST_IDENT_BYTE         = 0,
 821         SES_CTRL_INITIATOR_PORT_RQST_IDENT_MASK         = 0x80,
 822         SES_CTRL_INITIATOR_PORT_RQST_IDENT_SHIFT        = 7,
 823
 824         SES_CTRL_INITIATOR_PORT_RQST_FAIL_BYTE          = 0,
 825         SES_CTRL_INITIATOR_PORT_RQST_FAIL_MASK          = 0x40,
 826         SES_CTRL_INITIATOR_PORT_RQST_FAIL_SHIFT         = 6,
 827
 828         SES_CTRL_INITIATOR_PORT_ENABLE_BYTE             = 2,
 829         SES_CTRL_INITIATOR_PORT_ENABLE_MASK             = 0x01,
 830         SES_CTRL_INITIATOR_PORT_ENABLE_SHIFT            = 0
 831 };
 832
 833 #define GEN_SES_CTRL_INITIATOR_PORT_ACCESSORS(LCASE, UCASE)             \
 834     GEN_ACCESSORS(ses_ctrl_initiator_port, SES_CTRL_INITIATOR_PORT,     \
 835                   LCASE, UCASE)
 836 GEN_SES_CTRL_INITIATOR_PORT_ACCESSORS(rqst_ident, RQST_IDENT)
 837 GEN_SES_CTRL_INITIATOR_PORT_ACCESSORS(rqst_fail,  RQST_FAIL)
 838 GEN_SES_CTRL_INITIATOR_PORT_ACCESSORS(enable,     ENABLE)
 839 #undef GEN_SES_CTRL_INITIATOR_PORT_ACCESSORS
 840
 841 /*-------------------- Simple Subenclosure Control Element -------------------*/
 842 struct ses_ctrl_simple_subenc {
 843         struct ses_ctrl_common common;
 844         uint8_t bytes[3];
 845 };
 846
 847 enum ses_ctrl_simple_subenc_field_data {
 848         SES_CTRL_SIMPlE_SUBSES_RQST_IDENT_BYTE  = 0,
 849         SES_CTRL_SIMPlE_SUBSES_RQST_IDENT_MASK  = 0x80,
 850         SES_CTRL_SIMPlE_SUBSES_RQST_IDENT_SHIFT = 7,
 851
 852         SES_CTRL_SIMPlE_SUBSES_RQST_FAIL_BYTE   = 0,
 853         SES_CTRL_SIMPlE_SUBSES_RQST_FAIL_MASK   = 0x40,
 854         SES_CTRL_SIMPlE_SUBSES_RQST_FAIL_SHIFT  = 6
 855 };
 856
 857 #define GEN_SES_CTRL_SIMPlE_SUBSES_ACCESSORS(LCASE, UCASE)              \
 858     GEN_ACCESSORS(ses_ctrl_simple_subenc, SES_CTRL_SIMPlE_SUBSES,       \
 859                   LCASE, UCASE)
 860 GEN_SES_CTRL_SIMPlE_SUBSES_ACCESSORS(rqst_ident, RQST_IDENT)
 861 GEN_SES_CTRL_SIMPlE_SUBSES_ACCESSORS(rqst_fail,  RQST_FAIL)
 862 #undef GEN_SES_CTRL_SIMPlE_SUBSES_ACCESSORS
 863
 864 /*----------------------- SAS Expander Control Element -----------------------*/
 865 struct ses_ctrl_sas_expander {
 866         struct ses_ctrl_common common;
 867         uint8_t bytes[3];
 868 };
 869
 870 enum ses_ctrl_sas_expander_field_data {
 871         SES_CTRL_SAS_EXPANDER_RQST_IDENT_BYTE   = 0,
 872         SES_CTRL_SAS_EXPANDER_RQST_IDENT_MASK   = 0x80,
 873         SES_CTRL_SAS_EXPANDER_RQST_IDENT_SHIFT  = 7,
 874
 875         SES_CTRL_SAS_EXPANDER_RQST_FAIL_BYTE    = 0,
 876         SES_CTRL_SAS_EXPANDER_RQST_FAIL_MASK    = 0x40,
 877         SES_CTRL_SAS_EXPANDER_RQST_FAIL_SHIFT   = 6
 878 };
 879
 880 #define GEN_SES_CTRL_SAS_EXPANDER_ACCESSORS(LCASE, UCASE)       \
 881     GEN_ACCESSORS(ses_ctrl_sas_expander, SES_CTRL_SAS_EXPANDER, LCASE, UCASE)
 882 GEN_SES_CTRL_SAS_EXPANDER_ACCESSORS(rqst_ident, RQST_IDENT)
 883 GEN_SES_CTRL_SAS_EXPANDER_ACCESSORS(rqst_fail,  RQST_FAIL)
 884 #undef GEN_SES_CTRL_SAS_EXPANDER_ACCESSORS
 885
 886 /*----------------------- SAS Connector Control Element ----------------------*/
 887 struct ses_ctrl_sas_connector {
 888         struct ses_ctrl_common common;
 889         uint8_t bytes[3];
 890 };
 891
 892 enum ses_ctrl_sas_connector_field_data {
 893         SES_CTRL_SAS_CONNECTOR_RQST_IDENT_BYTE          = 0,
 894         SES_CTRL_SAS_CONNECTOR_RQST_IDENT_MASK          = 0x80,
 895         SES_CTRL_SAS_CONNECTOR_RQST_IDENT_SHIFT         = 7,
 896
 897         SES_CTRL_SAS_CONNECTOR_RQST_FAIL_BYTE           = 2,
 898         SES_CTRL_SAS_CONNECTOR_RQST_FAIL_MASK           = 0x40,
 899         SES_CTRL_SAS_CONNECTOR_RQST_FAIL_SHIFT          = 6
 900 };
 901
 902 #define GEN_SES_CTRL_SAS_CONNECTOR_ACCESSORS(LCASE, UCASE)              \
 903     GEN_ACCESSORS(ses_ctrl_sas_connector, SES_CTRL_SAS_CONNECTOR,       \
 904                   LCASE, UCASE)
 905 GEN_SES_CTRL_SAS_CONNECTOR_ACCESSORS(rqst_ident, RQST_IDENT)
 906 GEN_SES_CTRL_SAS_CONNECTOR_ACCESSORS(rqst_fail,  RQST_FAIL)
 907 #undef GEN_SES_CTRL_SAS_CONNECTOR_ACCESSORS
 908
 909 /*------------------------- Universal Control Element ------------------------*/
 910 union ses_ctrl_element {
 911         struct ses_ctrl_common            common;
 912         struct ses_ctrl_dev_slot          dev_slot;
 913         struct ses_ctrl_array_dev_slot    array_dev_slot;
 914         struct ses_ctrl_power_supply      power_supply;
 915         struct ses_ctrl_cooling           cooling;
 916         struct ses_ctrl_temp_sensor       temp_sensor;
 917         struct ses_ctrl_door_lock         door_lock;
 918         struct ses_ctrl_audible_alarm     audible_alarm;
 919         struct ses_ctrl_ecc_electronics   ecc_electronics;
 920         struct ses_ctrl_scc_electronics   scc_electronics;
 921         struct ses_ctrl_nv_cache          nv_cache;
 922         struct ses_ctrl_invalid_op_reason invalid_op_reason;
 923         struct ses_ctrl_ups               ups;
 924         struct ses_ctrl_display           display;
 925         struct ses_ctrl_key_pad_entry     key_pad_entry;
 926         struct ses_ctrl_scsi_port_or_xcvr scsi_port_or_xcvr;
 927         struct ses_ctrl_language          language;
 928         struct ses_ctrl_comm_port         comm_port;
 929         struct ses_ctrl_voltage_sensor    voltage_sensor;
 930         struct ses_ctrl_current_sensor    current_sensor;
 931         struct ses_ctrl_target_port       target_port;
 932         struct ses_ctrl_initiator_port    initiator_port;
 933         struct ses_ctrl_simple_subenc     simple_subenc;
 934         struct ses_ctrl_sas_expander      sas_expander;
 935         struct ses_ctrl_sas_connector     sas_connector;
 936 };
 937
 938 /*--------------------- SCSI SES Control Diagnostic Page ---------------------*/
 939 struct ses_ctrl_page {
 940         struct ses_page_hdr hdr;
 941         union ses_ctrl_element   elements[];
 942 };
 943
 944 enum ses_ctrl_page_field_data {
 945         SES_CTRL_PAGE_INFO_MASK         = 0x08,
 946         SES_CTRL_PAGE_INFO_SHIFT        = 3,
 947
 948         SES_CTRL_PAGE_NON_CRIT_MASK     = 0x04,
 949         SES_CTRL_PAGE_NON_CRIT_SHIFT    = 2,
 950
 951         SES_CTRL_PAGE_CRIT_MASK         = 0x02,
 952         SES_CTRL_PAGE_CRIT_SHIFT        = 1,
 953
 954         SES_CTRL_PAGE_UNRECOV_MASK      = 0x01,
 955         SES_CTRL_PAGE_UNRECOV_SHIFT     = 0
 956 };
 957
 958 #define GEN_SES_CTRL_PAGE_ACCESSORS(LCASE, UCASE) \
 959     GEN_HDR_ACCESSORS(ses_ctrl_page, SES_CTRL_PAGE, LCASE, UCASE)
 960
 961 GEN_SES_CTRL_PAGE_ACCESSORS(info,     INFO)
 962 GEN_SES_CTRL_PAGE_ACCESSORS(non_crit, NON_CRIT)
 963 GEN_SES_CTRL_PAGE_ACCESSORS(crit,     CRIT)
 964 GEN_SES_CTRL_PAGE_ACCESSORS(unrecov,  UNRECOV)
 965 #undef GEN_SES_CTRL_PAGE_ACCESSORS
 966
 967 /*================= SCSI SES Status Diagnostic Page Structures ===============*/
 968 struct ses_status_common {
 969         uint8_t bytes[1];
 970 };
 971
 972 enum ses_status_common_field_data {
 973         SES_STATUS_COMMON_PRDFAIL_BYTE                  = 0,
 974         SES_STATUS_COMMON_PRDFAIL_MASK                  = 0x40,
 975         SES_STATUS_COMMON_PRDFAIL_SHIFT                 = 6,
 976
 977         SES_STATUS_COMMON_DISABLED_BYTE                 = 0,
 978         SES_STATUS_COMMON_DISABLED_MASK                 = 0x20,
 979         SES_STATUS_COMMON_DISABLED_SHIFT                = 5,
 980
 981         SES_STATUS_COMMON_SWAP_BYTE                     = 0,
 982         SES_STATUS_COMMON_SWAP_MASK                     = 0x10,
 983         SES_STATUS_COMMON_SWAP_SHIFT                    = 4,
 984
 985         SES_STATUS_COMMON_ELEMENT_STATUS_CODE_BYTE      = 0,
 986         SES_STATUS_COMMON_ELEMENT_STATUS_CODE_MASK      = 0x0F,
 987         SES_STATUS_COMMON_ELEMENT_STATUS_CODE_SHIFT     = 0
 988 };
 989
 990 #define GEN_SES_STATUS_COMMON_ACCESSORS(LCASE, UCASE) \
 991     GEN_GETTER(ses_status_common, SES_STATUS_COMMON, LCASE, UCASE)
 992
 993 GEN_SES_STATUS_COMMON_ACCESSORS(prdfail,             PRDFAIL)
 994 GEN_SES_STATUS_COMMON_ACCESSORS(disabled,            DISABLED)
 995 GEN_SES_STATUS_COMMON_ACCESSORS(swap,                SWAP)
 996 GEN_SES_STATUS_COMMON_ACCESSORS(element_status_code, ELEMENT_STATUS_CODE)
 997 #undef GEN_SES_STATUS_COMMON_ACCESSORS
 998
 999 /*------------------------- Device Slot Status Element -----------------------*/
1000 struct ses_status_dev_slot {
1001         struct ses_status_common common;
1002         uint8_t slot_address;
1003         uint8_t bytes[2];
1004 };
1005
1006 enum ses_status_dev_slot_field_data {
1007         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_A_BYTE     = 0,
1008         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_A_MASK     = 0x80,
1009         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_A_SHIFT    = 7,
1010
1011         SES_STATUS_DEV_SLOT_DO_NOT_REMOVE_BYTE          = 0,
1012         SES_STATUS_DEV_SLOT_DO_NOT_REMOVE_MASK          = 0x40,
1013         SES_STATUS_DEV_SLOT_DO_NOT_REMOVE_SHIFT         = 6,
1014
1015         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_A_BYTE      = 0,
1016         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_A_MASK      = 0x20,
1017         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_A_SHIFT     = 5,
1018
1019         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_B_BYTE      = 0,
1020         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_B_MASK      = 0x10,
1021         SES_STATUS_DEV_SLOT_ENCLOSURE_BYPED_B_SHIFT     = 4,
1022
1023         SES_STATUS_DEV_SLOT_INSERT_READY_BYTE           = 0,
1024         SES_STATUS_DEV_SLOT_INSERT_READY_MASK           = 0x08,
1025         SES_STATUS_DEV_SLOT_INSERT_READY_SHIFT          = 3,
1026
1027         SES_STATUS_DEV_SLOT_REMOVE_BYTE                 = 0,
1028         SES_STATUS_DEV_SLOT_REMOVE_MASK                 = 0x04,
1029         SES_STATUS_DEV_SLOT_REMOVE_SHIFT                = 2,
1030
1031         SES_STATUS_DEV_SLOT_IDENT_BYTE                  = 0,
1032         SES_STATUS_DEV_SLOT_IDENT_MASK                  = 0x02,
1033         SES_STATUS_DEV_SLOT_IDENT_SHIFT                 = 1,
1034
1035         SES_STATUS_DEV_SLOT_REPORT_BYTE                 = 0,
1036         SES_STATUS_DEV_SLOT_REPORT_MASK                 = 0x01,
1037         SES_STATUS_DEV_SLOT_REPORT_SHIFT                = 0,
1038
1039         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_B_BYTE     = 1,
1040         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_B_MASK     = 0x80,
1041         SES_STATUS_DEV_SLOT_APP_CLIENT_BYPED_B_SHIFT    = 7,
1042
1043         SES_STATUS_DEV_SLOT_FAULT_SENSED_BYTE           = 1,
1044         SES_STATUS_DEV_SLOT_FAULT_SENSED_MASK           = 0x40,
1045         SES_STATUS_DEV_SLOT_FAULT_SENSED_SHIFT          = 6,
1046
1047         SES_STATUS_DEV_SLOT_FAULT_REQUESTED_BYTE        = 1,
1048         SES_STATUS_DEV_SLOT_FAULT_REQUESTED_MASK        = 0x20,
1049         SES_STATUS_DEV_SLOT_FAULT_REQUESTED_SHIFT       = 5,
1050
1051         SES_STATUS_DEV_SLOT_DEVICE_OFF_BYTE             = 1,
1052         SES_STATUS_DEV_SLOT_DEVICE_OFF_MASK             = 0x10,
1053         SES_STATUS_DEV_SLOT_DEVICE_OFF_SHIFT            = 4,
1054
1055         SES_STATUS_DEV_SLOT_BYPED_A_BYTE                = 1,
1056         SES_STATUS_DEV_SLOT_BYPED_A_MASK                = 0x08,
1057         SES_STATUS_DEV_SLOT_BYPED_A_SHIFT               = 3,
1058
1059         SES_STATUS_DEV_SLOT_BYPED_B_BYTE                = 1,
1060         SES_STATUS_DEV_SLOT_BYPED_B_MASK                = 0x04,
1061         SES_STATUS_DEV_SLOT_BYPED_B_SHIFT               = 2,
1062
1063         SES_STATUS_DEV_SLOT_DEVICE_BYPED_A_BYTE         = 1,
1064         SES_STATUS_DEV_SLOT_DEVICE_BYPED_A_MASK         = 0x02,
1065         SES_STATUS_DEV_SLOT_DEVICE_BYPED_A_SHIFT        = 1,
1066
1067         SES_STATUS_DEV_SLOT_DEVICE_BYPED_B_BYTE         = 1,
1068         SES_STATUS_DEV_SLOT_DEVICE_BYPED_B_MASK         = 0x01,
1069         SES_STATUS_DEV_SLOT_DEVICE_BYPED_B_SHIFT        = 0
1070 };
1071 #define GEN_SES_STATUS_DEV_SLOT_ACCESSORS(LCASE, UCASE) \
1072     GEN_GETTER(ses_status_dev_slot, SES_STATUS_DEV_SLOT, LCASE, UCASE)
1073
1074 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(app_client_byped_a, APP_CLIENT_BYPED_A)
1075 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(do_not_remove,      DO_NOT_REMOVE)
1076 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(enclosure_byped_a,  ENCLOSURE_BYPED_A)
1077 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(enclosure_byped_b,  ENCLOSURE_BYPED_B)
1078 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(insert_ready,       INSERT_READY)
1079 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(remove,             REMOVE)
1080 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(ident,              IDENT)
1081 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(report,             REPORT)
1082 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(app_client_byped_b, APP_CLIENT_BYPED_B)
1083 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(fault_sensed,       FAULT_SENSED)
1084 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(fault_requested,    FAULT_REQUESTED)
1085 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(device_off,         DEVICE_OFF)
1086 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(byped_a,            BYPED_A)
1087 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(byped_b,            BYPED_B)
1088 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(device_byped_a,     DEVICE_BYPED_A)
1089 GEN_SES_STATUS_DEV_SLOT_ACCESSORS(device_byped_b,     DEVICE_BYPED_B)
1090 #undef GEN_SES_STATUS_DEV_SLOT_ACCESSORS
1091
1092 /*---------------------- Array Device Slot Status Element --------------------*/
1093 struct ses_status_array_dev_slot {
1094         struct ses_status_common common;
1095         uint8_t bytes[3];
1096 };
1097
1098 enum ses_status_array_dev_slot_field_data {
1099         SES_STATUS_ARRAY_DEV_SLOT_OK_BYTE                       = 0,
1100         SES_STATUS_ARRAY_DEV_SLOT_OK_MASK                       = 0x80,
1101         SES_STATUS_ARRAY_DEV_SLOT_OK_SHIFT                      = 7,
1102
1103         SES_STATUS_ARRAY_DEV_SLOT_RSVD_DEVICE_BYTE              = 0,
1104         SES_STATUS_ARRAY_DEV_SLOT_RSVD_DEVICE_MASK              = 0x40,
1105         SES_STATUS_ARRAY_DEV_SLOT_RSVD_DEVICE_SHIFT             = 6,
1106
1107         SES_STATUS_ARRAY_DEV_SLOT_HOT_SPARE_BYTE                = 0,
1108         SES_STATUS_ARRAY_DEV_SLOT_HOT_SPARE_MASK                = 0x20,
1109         SES_STATUS_ARRAY_DEV_SLOT_HOT_SPARE_SHIFT               = 5,
1110
1111         SES_STATUS_ARRAY_DEV_SLOT_CONS_CHECK_BYTE               = 0,
1112         SES_STATUS_ARRAY_DEV_SLOT_CONS_CHECK_MASK               = 0x10,
1113         SES_STATUS_ARRAY_DEV_SLOT_CONS_CHECK_SHIFT              = 4,
1114
1115         SES_STATUS_ARRAY_DEV_SLOT_IN_CRIT_ARRAY_BYTE            = 0,
1116         SES_STATUS_ARRAY_DEV_SLOT_IN_CRIT_ARRAY_MASK            = 0x08,
1117         SES_STATUS_ARRAY_DEV_SLOT_IN_CRIT_ARRAY_SHIFT           = 3,
1118
1119         SES_STATUS_ARRAY_DEV_SLOT_IN_FAILED_ARRAY_BYTE          = 0,
1120         SES_STATUS_ARRAY_DEV_SLOT_IN_FAILED_ARRAY_MASK          = 0x04,
1121         SES_STATUS_ARRAY_DEV_SLOT_IN_FAILED_ARRAY_SHIFT         = 2,
1122
1123         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_BYTE            = 0,
1124         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_MASK            = 0x02,
1125         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_SHIFT           = 1,
1126
1127         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_ABORT_BYTE      = 0,
1128         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_ABORT_MASK      = 0x01,
1129         SES_STATUS_ARRAY_DEV_SLOT_REBUILD_REMAP_ABORT_SHIFT     = 0
1130
1131         /*
1132          * The remaining fields are identical to the device
1133          * slot element type.  Access them through the device slot
1134          * element type and its accessors.
1135          */
1136 };
1137 #define GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(LCASE, UCASE)           \
1138     GEN_GETTER(ses_status_array_dev_slot, SES_STATUS_ARRAY_DEV_SLOT,    \
1139                LCASE, UCASE)
1140 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(ok,              OK)
1141 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(rsvd_device,     RSVD_DEVICE)
1142 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(hot_spare,       HOT_SPARE)
1143 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(cons_check,      CONS_CHECK)
1144 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(in_crit_array,   IN_CRIT_ARRAY)
1145 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(in_failed_array, IN_FAILED_ARRAY)
1146 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(rebuild_remap,   REBUILD_REMAP)
1147 GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS(rebuild_remap_abort,
1148                                         REBUILD_REMAP_ABORT)
1149 #undef GEN_SES_STATUS_ARRAY_DEV_SLOT_ACCESSORS
1150
1151 /*----------------------- Power Supply Status Element ------------------------*/
1152 struct ses_status_power_supply {
1153         struct ses_status_common common;
1154         uint8_t bytes[3];
1155 };
1156
1157 enum ses_status_power_supply_field_data {
1158         SES_STATUS_POWER_SUPPLY_IDENT_BYTE              = 0,
1159         SES_STATUS_POWER_SUPPLY_IDENT_MASK              = 0x80,
1160         SES_STATUS_POWER_SUPPLY_IDENT_SHIFT             = 7,
1161
1162         SES_STATUS_POWER_SUPPLY_DC_OVER_VOLTAGE_BYTE    = 1,
1163         SES_STATUS_POWER_SUPPLY_DC_OVER_VOLTAGE_MASK    = 0x08,
1164         SES_STATUS_POWER_SUPPLY_DC_OVER_VOLTAGE_SHIFT   = 3,
1165
1166         SES_STATUS_POWER_SUPPLY_DC_UNDER_VOLTAGE_BYTE   = 1,
1167         SES_STATUS_POWER_SUPPLY_DC_UNDER_VOLTAGE_MASK   = 0x04,
1168         SES_STATUS_POWER_SUPPLY_DC_UNDER_VOLTAGE_SHIFT  = 2,
1169
1170         SES_STATUS_POWER_SUPPLY_DC_OVER_CURRENT_BYTE    = 1,
1171         SES_STATUS_POWER_SUPPLY_DC_OVER_CURRENT_MASK    = 0x02,
1172         SES_STATUS_POWER_SUPPLY_DC_OVER_CURRENT_SHIFT   = 1,
1173
1174         SES_STATUS_POWER_SUPPLY_HOT_SWAP_BYTE           = 2,
1175         SES_STATUS_POWER_SUPPLY_HOT_SWAP_MASK           = 0x80,
1176         SES_STATUS_POWER_SUPPLY_HOT_SWAP_SHIFT          = 7,
1177
1178         SES_STATUS_POWER_SUPPLY_FAIL_BYTE               = 2,
1179         SES_STATUS_POWER_SUPPLY_FAIL_MASK               = 0x40,
1180         SES_STATUS_POWER_SUPPLY_FAIL_SHIFT              = 6,
1181
1182         SES_STATUS_POWER_SUPPLY_REQUESTED_ON_BYTE       = 2,
1183         SES_STATUS_POWER_SUPPLY_REQUESTED_ON_MASK       = 0x20,
1184         SES_STATUS_POWER_SUPPLY_REQUESTED_ON_SHIFT      = 5,
1185
1186         SES_STATUS_POWER_SUPPLY_OFF_BYTE                = 2,
1187         SES_STATUS_POWER_SUPPLY_OFF_MASK                = 0x10,
1188         SES_STATUS_POWER_SUPPLY_OFF_SHIFT               = 4,
1189
1190         SES_STATUS_POWER_SUPPLY_OVERTMP_FAIL_BYTE       = 2,
1191         SES_STATUS_POWER_SUPPLY_OVERTMP_FAIL_MASK       = 0x08,
1192         SES_STATUS_POWER_SUPPLY_OVERTMP_FAIL_SHIFT      = 3,
1193
1194         SES_STATUS_POWER_SUPPLY_TEMP_WARN_BYTE          = 2,
1195         SES_STATUS_POWER_SUPPLY_TEMP_WARN_MASK          = 0x04,
1196         SES_STATUS_POWER_SUPPLY_TEMP_WARN_SHIFT         = 2,
1197
1198         SES_STATUS_POWER_SUPPLY_AC_FAIL_BYTE            = 2,
1199         SES_STATUS_POWER_SUPPLY_AC_FAIL_MASK            = 0x02,
1200         SES_STATUS_POWER_SUPPLY_AC_FAIL_SHIFT           = 1,
1201
1202         SES_STATUS_POWER_SUPPLY_DC_FAIL_BYTE            = 2,
1203         SES_STATUS_POWER_SUPPLY_DC_FAIL_MASK            = 0x01,
1204         SES_STATUS_POWER_SUPPLY_DC_FAIL_SHIFT           = 0
1205 };
1206
1207 #define GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(LCASE, UCASE)     \
1208     GEN_GETTER(ses_status_power_supply, SES_STATUS_POWER_SUPPLY, LCASE, UCASE)
1209 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(ident,            IDENT)
1210 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(dc_over_voltage,  DC_OVER_VOLTAGE)
1211 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(dc_under_voltage, DC_UNDER_VOLTAGE)
1212 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(dc_over_current,  DC_OVER_CURRENT)
1213 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(hot_swap,         HOT_SWAP)
1214 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(fail,             FAIL)
1215 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(requested_on,     REQUESTED_ON)
1216 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(off,              OFF)
1217 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(overtmp_fail,     OVERTMP_FAIL)
1218 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(temp_warn,        TEMP_WARN)
1219 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(ac_fail,          AC_FAIL)
1220 GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS(dc_fail,          DC_FAIL)
1221 #undef GEN_SES_STATUS_POWER_SUPPLY_ACCESSORS
1222
1223 /*-------------------------- Cooling Status Element --------------------------*/
1224 struct ses_status_cooling {
1225         struct ses_status_common common;
1226         uint8_t bytes[3];
1227 };
1228
1229 enum ses_status_cooling_field_data {
1230         SES_STATUS_COOLING_IDENT_BYTE                   = 0,
1231         SES_STATUS_COOLING_IDENT_MASK                   = 0x80,
1232         SES_STATUS_COOLING_IDENT_SHIFT                  = 7,
1233
1234         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_MSB_BYTE    = 0,
1235         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_MSB_MASK    = 0x07,
1236         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_MSB_SHIFT   = 0,
1237
1238         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_LSB_BYTE    = 1,
1239         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_LSB_MASK    = 0xFF,
1240         SES_STATUS_COOLING_ACTUAL_FAN_SPEED_LSB_SHIFT   = 0,
1241
1242         SES_STATUS_COOLING_HOT_SWAP_BYTE                = 2,
1243         SES_STATUS_COOLING_HOT_SWAP_MASK                = 0x40,
1244         SES_STATUS_COOLING_HOT_SWAP_SHIFT               = 6,
1245
1246         SES_STATUS_COOLING_FAIL_BYTE                    = 2,
1247         SES_STATUS_COOLING_FAIL_MASK                    = 0x40,
1248         SES_STATUS_COOLING_FAIL_SHIFT                   = 6,
1249
1250         SES_STATUS_COOLING_REQUESTED_ON_BYTE            = 2,
1251         SES_STATUS_COOLING_REQUESTED_ON_MASK            = 0x20,
1252         SES_STATUS_COOLING_REQUESTED_ON_SHIFT           = 5,
1253
1254         SES_STATUS_COOLING_OFF_BYTE                     = 2,
1255         SES_STATUS_COOLING_OFF_MASK                     = 0x20,
1256         SES_STATUS_COOLING_OFF_SHIFT                    = 5,
1257
1258         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_BYTE       = 2,
1259         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_MASK       = 0x07,
1260         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_SHIFT      = 2,
1261         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_STOPPED    = 0x00,
1262         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_LOWEST     = 0x01,
1263         SES_STATUS_COOLING_ACTUAL_SPEED_CODE_HIGHEST    = 0x07
1264 };
1265
1266 #define GEN_SES_STATUS_COOLING_ACCESSORS(LCASE, UCASE)  \
1267     GEN_GETTER(ses_status_cooling, SES_STATUS_COOLING, LCASE, UCASE)
1268 GEN_SES_STATUS_COOLING_ACCESSORS(ident,                IDENT)
1269 GEN_SES_STATUS_COOLING_ACCESSORS(actual_fan_speed_msb, ACTUAL_FAN_SPEED_MSB)
1270 GEN_SES_STATUS_COOLING_ACCESSORS(actual_fan_speed_lsb, ACTUAL_FAN_SPEED_LSB)
1271 GEN_SES_STATUS_COOLING_ACCESSORS(hot_swap,             HOT_SWAP)
1272 GEN_SES_STATUS_COOLING_ACCESSORS(fail,                 FAIL)
1273 GEN_SES_STATUS_COOLING_ACCESSORS(requested_on,         REQUESTED_ON)
1274 GEN_SES_STATUS_COOLING_ACCESSORS(off,                  OFF)
1275 GEN_SES_STATUS_COOLING_ACCESSORS(actual_speed_code,    ACTUAL_SPEED_CODE)
1276 #undef GEN_SES_STATUS_COOLING_ACCESSORS
1277
1278 static inline int
1279 ses_status_cooling_get_actual_fan_speed(struct ses_status_cooling *elem)
1280 {
1281         return (ses_status_cooling_get_actual_fan_speed_msb(elem) << 8
1282               | ses_status_cooling_get_actual_fan_speed_lsb(elem));
1283 }
1284
1285 /*-------------------- Temperature Sensor Status Element ---------------------*/
1286 struct ses_status_temp_sensor {
1287         struct ses_status_common common;
1288         uint8_t bytes[3];
1289 };
1290
1291 enum ses_status_temp_sensor_field_data {
1292         SES_STATUS_TEMP_SENSOR_IDENT_BYTE               = 0,
1293         SES_STATUS_TEMP_SENSOR_IDENT_MASK               = 0x80,
1294         SES_STATUS_TEMP_SENSOR_IDENT_SHIFT              = 7,
1295
1296         SES_STATUS_TEMP_SENSOR_FAIL_BYTE                = 0,
1297         SES_STATUS_TEMP_SENSOR_FAIL_MASK                = 0x40,
1298         SES_STATUS_TEMP_SENSOR_FAIL_SHIFT               = 6,
1299
1300         SES_STATUS_TEMP_SENSOR_TEMPERATURE_BYTE         = 1,
1301         SES_STATUS_TEMP_SENSOR_TEMPERATURE_MASK         = 0xFF,
1302         SES_STATUS_TEMP_SENSOR_TEMPERATURE_SHIFT        = 0,
1303
1304         SES_STATUS_TEMP_SENSOR_OT_FAILURE_BYTE          = 2,
1305         SES_STATUS_TEMP_SENSOR_OT_FAILURE_MASK          = 0x08,
1306         SES_STATUS_TEMP_SENSOR_OT_FAILURE_SHIFT         = 3,
1307
1308         SES_STATUS_TEMP_SENSOR_OT_WARNING_BYTE          = 2,
1309         SES_STATUS_TEMP_SENSOR_OT_WARNING_MASK          = 0x04,
1310         SES_STATUS_TEMP_SENSOR_OT_WARNING_SHIFT         = 2,
1311
1312         SES_STATUS_TEMP_SENSOR_UT_FAILURE_BYTE          = 2,
1313         SES_STATUS_TEMP_SENSOR_UT_FAILURE_MASK          = 0x02,
1314         SES_STATUS_TEMP_SENSOR_UT_FAILURE_SHIFT         = 1,
1315
1316         SES_STATUS_TEMP_SENSOR_UT_WARNING_BYTE          = 2,
1317         SES_STATUS_TEMP_SENSOR_UT_WARNING_MASK          = 0x01,
1318         SES_STATUS_TEMP_SENSOR_UT_WARNING_SHIFT         = 0
1319 };
1320
1321 #define GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(LCASE, UCASE)      \
1322     GEN_GETTER(ses_status_temp_sensor, SES_STATUS_TEMP_SENSOR, LCASE, UCASE)
1323 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(ident,       IDENT)
1324 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(fail,        FAIL)
1325 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(temperature, TEMPERATURE)
1326 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(ot_failure,  OT_FAILURE)
1327 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(ot_warning,  OT_WARNING)
1328 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(ut_failure,  UT_FAILURE)
1329 GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS(ut_warning,  UT_WARNING)
1330 #undef GEN_SES_STATUS_TEMP_SENSOR_ACCESSORS
1331
1332 /*------------------------- Door Lock Status Element -------------------------*/
1333 struct ses_status_door_lock {
1334         struct ses_status_common common;
1335         uint8_t bytes[3];
1336 };
1337
1338 enum ses_status_door_lock_field_data {
1339         SES_STATUS_DOOR_LOCK_IDENT_BYTE         = 0,
1340         SES_STATUS_DOOR_LOCK_IDENT_MASK         = 0x80,
1341         SES_STATUS_DOOR_LOCK_IDENT_SHIFT        = 7,
1342
1343         SES_STATUS_DOOR_LOCK_FAIL_BYTE          = 0,
1344         SES_STATUS_DOOR_LOCK_FAIL_MASK          = 0x40,
1345         SES_STATUS_DOOR_LOCK_FAIL_SHIFT         = 6,
1346
1347         SES_STATUS_DOOR_LOCK_UNLOCKED_BYTE      = 2,
1348         SES_STATUS_DOOR_LOCK_UNLOCKED_MASK      = 0x01,
1349         SES_STATUS_DOOR_LOCK_UNLOCKED_SHIFT     = 0
1350 };
1351
1352 #define GEN_SES_STATUS_DOOR_LOCK_ACCESSORS(LCASE, UCASE)        \
1353     GEN_GETTER(ses_status_door_lock, SES_STATUS_DOOR_LOCK, LCASE, UCASE)
1354 GEN_SES_STATUS_DOOR_LOCK_ACCESSORS(ident,    IDENT)
1355 GEN_SES_STATUS_DOOR_LOCK_ACCESSORS(fail,     FAIL)
1356 GEN_SES_STATUS_DOOR_LOCK_ACCESSORS(unlocked, UNLOCKED)
1357 #undef GEN_SES_STATUS_DOOR_LOCK_ACCESSORS
1358
1359 /*----------------------- Audible Alarm Status Element -----------------------*/
1360 struct ses_status_audible_alarm {
1361         struct ses_status_common common;
1362         uint8_t bytes[3];
1363 };
1364
1365 enum ses_status_audible_alarm_field_data {
1366         SES_STATUS_AUDIBLE_ALARM_IDENT_BYTE                     = 0,
1367         SES_STATUS_AUDIBLE_ALARM_IDENT_MASK                     = 0x80,
1368         SES_STATUS_AUDIBLE_ALARM_IDENT_SHIFT                    = 7,
1369
1370         SES_STATUS_AUDIBLE_ALARM_FAIL_BYTE                      = 0,
1371         SES_STATUS_AUDIBLE_ALARM_FAIL_MASK                      = 0x40,
1372         SES_STATUS_AUDIBLE_ALARM_FAIL_SHIFT                     = 6,
1373
1374         SES_STATUS_AUDIBLE_ALARM_RQST_MUTE_BYTE                 = 2,
1375         SES_STATUS_AUDIBLE_ALARM_RQST_MUTE_MASK                 = 0x80,
1376         SES_STATUS_AUDIBLE_ALARM_RQST_MUTE_SHIFT                = 7,
1377
1378         SES_STATUS_AUDIBLE_ALARM_MUTED_BYTE                     = 2,
1379         SES_STATUS_AUDIBLE_ALARM_MUTED_MASK                     = 0x40,
1380         SES_STATUS_AUDIBLE_ALARM_MUTED_SHIFT                    = 6,
1381
1382         SES_STATUS_AUDIBLE_ALARM_REMIND_BYTE                    = 2,
1383         SES_STATUS_AUDIBLE_ALARM_REMIND_MASK                    = 0x10,
1384         SES_STATUS_AUDIBLE_ALARM_REMIND_SHIFT                   = 4,
1385
1386         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_BYTE            = 2,
1387         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_MASK            = 0x0F,
1388         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_SHIFT           = 0,
1389         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_INFO            = 0x08,
1390         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_NON_CRIT        = 0x04,
1391         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_CRIT            = 0x02,
1392         SES_STATUS_AUDIBLE_ALARM_TONE_INDICATOR_UNRECOV         = 0x01
1393 };
1394
1395 #define GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(LCASE, UCASE)    \
1396     GEN_GETTER(ses_status_audible_alarm, SES_STATUS_AUDIBLE_ALARM, LCASE, UCASE)
1397 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(ident,          IDENT)
1398 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(fail,           FAIL)
1399 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(rqst_mute,      RQST_MUTE)
1400 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(muted,          MUTED)
1401 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(remind,         REMIND)
1402 GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS(tone_indicator, TONE_INDICATOR)
1403 #undef GEN_SES_STATUS_AUDIBLE_ALARM_ACCESSORS
1404
1405 /*---------- Enclosure Services Statusler Electronics Status Element ---------*/
1406 struct ses_status_ecc_electronics {
1407         struct ses_status_common common;
1408         uint8_t bytes[3];
1409 };
1410
1411 enum ses_status_ecc_electronics_field_data {
1412         SES_STATUS_ECC_ELECTRONICS_IDENT_BYTE           = 0,
1413         SES_STATUS_ECC_ELECTRONICS_IDENT_MASK           = 0x80,
1414         SES_STATUS_ECC_ELECTRONICS_IDENT_SHIFT          = 7,
1415
1416         SES_STATUS_ECC_ELECTRONICS_FAIL_BYTE            = 0,
1417         SES_STATUS_ECC_ELECTRONICS_FAIL_MASK            = 0x40,
1418         SES_STATUS_ECC_ELECTRONICS_FAIL_SHIFT           = 6,
1419
1420         SES_STATUS_ECC_ELECTRONICS_REPORT_BYTE          = 1,
1421         SES_STATUS_ECC_ELECTRONICS_REPORT_MASK          = 0x01,
1422         SES_STATUS_ECC_ELECTRONICS_REPORT_SHIFT         = 0,
1423
1424         SES_STATUS_ECC_ELECTRONICS_HOT_SWAP_BYTE        = 2,
1425         SES_STATUS_ECC_ELECTRONICS_HOT_SWAP_MASK        = 0x80,
1426         SES_STATUS_ECC_ELECTRONICS_HOT_SWAP_SHIFT       = 7
1427 };
1428
1429 #define GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS(LCASE, UCASE)          \
1430     GEN_GETTER(ses_status_ecc_electronics, SES_STATUS_ECC_ELECTRONICS,  \
1431                   LCASE, UCASE)
1432 GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS(ident,     IDENT)
1433 GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS(fail,      FAIL)
1434 GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS(report,    REPORT)
1435 GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS(hot_swap,  HOT_SWAP)
1436 #undef GEN_SES_STATUS_ECC_ELECTRONICS_ACCESSORS
1437
1438 /*------------ SCSI Services Statusler Electronics Status Element ------------*/
1439 struct ses_status_scc_electronics {
1440         struct ses_status_common common;
1441         uint8_t bytes[3];
1442 };
1443
1444 enum ses_status_scc_electronics_field_data {
1445         SES_STATUS_SCC_ELECTRONICS_IDENT_BYTE   = 0,
1446         SES_STATUS_SCC_ELECTRONICS_IDENT_MASK   = 0x80,
1447         SES_STATUS_SCC_ELECTRONICS_IDENT_SHIFT  = 7,
1448
1449         SES_STATUS_SCC_ELECTRONICS_FAIL_BYTE    = 0,
1450         SES_STATUS_SCC_ELECTRONICS_FAIL_MASK    = 0x40,
1451         SES_STATUS_SCC_ELECTRONICS_FAIL_SHIFT   = 6,
1452
1453         SES_STATUS_SCC_ELECTRONICS_REPORT_BYTE  = 1,
1454         SES_STATUS_SCC_ELECTRONICS_REPORT_MASK  = 0x01,
1455         SES_STATUS_SCC_ELECTRONICS_REPORT_SHIFT = 0
1456 };
1457
1458 #define GEN_SES_STATUS_SCC_ELECTRONICS_ACCESSORS(LCASE, UCASE)          \
1459     GEN_GETTER(ses_status_scc_electronics, SES_STATUS_SCC_ELECTRONICS,  \
1460                   LCASE, UCASE)
1461 GEN_SES_STATUS_SCC_ELECTRONICS_ACCESSORS(ident,     IDENT)
1462 GEN_SES_STATUS_SCC_ELECTRONICS_ACCESSORS(fail,      FAIL)
1463 GEN_SES_STATUS_SCC_ELECTRONICS_ACCESSORS(report,    REPORT)
1464 #undef GEN_SES_STATUS_SCC_ELECTRONICS_ACCESSORS
1465
1466 /*--------------------- Nonvolatile Cache Status Element ---------------------*/
1467 struct ses_status_nv_cache {
1468         struct ses_status_common common;
1469         uint8_t bytes[1];
1470         uint8_t cache_size[2];
1471 };
1472
1473 enum ses_status_nv_cache_field_data {
1474         SES_STATUS_NV_CACHE_IDENT_BYTE                  = 0,
1475         SES_STATUS_NV_CACHE_IDENT_MASK                  = 0x80,
1476         SES_STATUS_NV_CACHE_IDENT_SHIFT                 = 7,
1477
1478         SES_STATUS_NV_CACHE_FAIL_BYTE                   = 0,
1479         SES_STATUS_NV_CACHE_FAIL_MASK                   = 0x40,
1480         SES_STATUS_NV_CACHE_FAIL_SHIFT                  = 6,
1481
1482         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_BYTE        = 0,
1483         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_MASK        = 0x03,
1484         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_SHIFT       = 0,
1485         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_BYTES       = 0x0,
1486         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_KBYTES      = 0x1,
1487         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_MBYTES      = 0x2,
1488         SES_STATUS_NV_CACHE_SIZE_MULTIPLIER_GBYTES      = 0x3
1489 };
1490
1491 #define GEN_SES_STATUS_NV_CACHE_ACCESSORS(LCASE, UCASE)         \
1492     GEN_GETTER(ses_status_nv_cache, SES_STATUS_NV_CACHE, LCASE, UCASE)
1493 GEN_SES_STATUS_NV_CACHE_ACCESSORS(ident,           IDENT)
1494 GEN_SES_STATUS_NV_CACHE_ACCESSORS(fail,            FAIL)
1495 GEN_SES_STATUS_NV_CACHE_ACCESSORS(size_multiplier, SIZE_MULTIPLIER)
1496 #undef GEN_SES_STATUS_NV_CACHE_ACCESSORS
1497
1498 static inline uintmax_t
1499 ses_status_nv_cache_get_cache_size(struct ses_status_nv_cache *elem)
1500 {
1501         uintmax_t cache_size;
1502         int multiplier;
1503
1504         /* Multiplier is in units of 2^10 */
1505         cache_size = scsi_2btoul(elem->cache_size);
1506         multiplier = 10 * ses_status_nv_cache_get_size_multiplier(elem);
1507         return (cache_size << multiplier);
1508 }
1509
1510 /*----------------- Invalid Operation Reason Status Element ------------------*/
1511 struct ses_status_invalid_op_reason {
1512         struct ses_status_common common;
1513         uint8_t bytes[3];
1514 };
1515
1516 enum ses_status_invalid_op_field_data {
1517         SES_STATUS_INVALID_OP_REASON_TYPE_BYTE                          = 0,
1518         SES_STATUS_INVALID_OP_REASON_TYPE_MASK                          = 0xC0,
1519         SES_STATUS_INVALID_OP_REASON_TYPE_SHIFT                         = 6,
1520         SES_STATUS_INVALID_OP_REASON_TYPE_PC_ERROR                      = 0x00,
1521         SES_STATUS_INVALID_OP_REASON_TYPE_PF_ERROR                      = 0x01,
1522         SES_STATUS_INVALID_OP_REASON_TYPE_VS_ERROR                      = 0x03,
1523
1524         SES_STATUS_INVALID_OP_REASON_PC_ERROR_PC_NOT_SUPPORTED_BYTE     = 0,
1525         SES_STATUS_INVALID_OP_REASON_PC_ERROR_PC_NOT_SUPPORTED_MASK     = 0x01,
1526         SES_STATUS_INVALID_OP_REASON_PC_ERROR_PC_NOT_SUPPORTED_SHIFT    = 0,
1527
1528         SES_STATUS_INVALID_OP_REASON_PF_ERROR_BIT_NUMBER_BYTE           = 0,
1529         SES_STATUS_INVALID_OP_REASON_PF_ERROR_BIT_NUMBER_MASK           = 0x03,
1530         SES_STATUS_INVALID_OP_REASON_PF_ERROR_BIT_NUMBER_SHIFT          = 0
1531 };
1532
1533 #define GEN_SES_STATUS_INVALID_OP_REASON_ACCESSORS(LCASE, UCASE)           \
1534     GEN_GETTER(ses_status_invalid_op_reason, SES_STATUS_INVALID_OP_REASON, \
1535                LCASE, UCASE)
1536 GEN_SES_STATUS_INVALID_OP_REASON_ACCESSORS(type, TYPE)
1537 GEN_SES_STATUS_INVALID_OP_REASON_ACCESSORS(pc_error_pc_not_supported,
1538                                            PC_ERROR_PC_NOT_SUPPORTED)
1539 GEN_SES_STATUS_INVALID_OP_REASON_ACCESSORS(pf_error_bit_number,
1540                                            PF_ERROR_BIT_NUMBER)
1541 #undef GEN_SES_STATUS_INVALID_OP_ACCESSORS
1542
1543 /*--------------- Uninterruptible Power Supply Status Element ----------------*/
1544 struct ses_status_ups {
1545         struct ses_status_common common;
1546         /* Minutes of remaining capacity. */
1547         uint8_t battery_status;
1548         uint8_t bytes[2];
1549 };
1550
1551 enum ses_status_ups_field_data {
1552         SES_STATUS_UPS_AC_LO_BYTE       = 0,
1553         SES_STATUS_UPS_AC_LO_MASK       = 0x80,
1554         SES_STATUS_UPS_AC_LO_SHIFT      = 7,
1555
1556         SES_STATUS_UPS_AC_HI_BYTE       = 0,
1557         SES_STATUS_UPS_AC_HI_MASK       = 0x40,
1558         SES_STATUS_UPS_AC_HI_SHIFT      = 6,
1559
1560         SES_STATUS_UPS_AC_QUAL_BYTE     = 0,
1561         SES_STATUS_UPS_AC_QUAL_MASK     = 0x20,
1562         SES_STATUS_UPS_AC_QUAL_SHIFT    = 5,
1563
1564         SES_STATUS_UPS_AC_FAIL_BYTE     = 0,
1565         SES_STATUS_UPS_AC_FAIL_MASK     = 0x10,
1566         SES_STATUS_UPS_AC_FAIL_SHIFT    = 4,
1567
1568         SES_STATUS_UPS_DC_FAIL_BYTE     = 0,
1569         SES_STATUS_UPS_DC_FAIL_MASK     = 0x08,
1570         SES_STATUS_UPS_DC_FAIL_SHIFT    = 3,
1571
1572         SES_STATUS_UPS_UPS_FAIL_BYTE    = 0,
1573         SES_STATUS_UPS_UPS_FAIL_MASK    = 0x04,
1574         SES_STATUS_UPS_UPS_FAIL_SHIFT   = 2,
1575
1576         SES_STATUS_UPS_WARN_BYTE        = 0,
1577         SES_STATUS_UPS_WARN_MASK        = 0x02,
1578         SES_STATUS_UPS_WARN_SHIFT       = 1,
1579
1580         SES_STATUS_UPS_INTF_FAIL_BYTE   = 0,
1581         SES_STATUS_UPS_INTF_FAIL_MASK   = 0x01,
1582         SES_STATUS_UPS_INTF_FAIL_SHIFT  = 0,
1583
1584         SES_STATUS_UPS_IDENT_BYTE       = 0,
1585         SES_STATUS_UPS_IDENT_MASK       = 0x80,
1586         SES_STATUS_UPS_IDENT_SHIFT      = 7,
1587
1588         SES_STATUS_UPS_FAIL_BYTE        = 1,
1589         SES_STATUS_UPS_FAIL_MASK        = 0x40,
1590         SES_STATUS_UPS_FAIL_SHIFT       = 6,
1591
1592         SES_STATUS_UPS_BATT_FAIL_BYTE   = 1,
1593         SES_STATUS_UPS_BATT_FAIL_MASK   = 0x02,
1594         SES_STATUS_UPS_BATT_FAIL_SHIFT  = 1,
1595
1596         SES_STATUS_UPS_BPF_BYTE         = 1,
1597         SES_STATUS_UPS_BPF_MASK         = 0x01,
1598         SES_STATUS_UPS_BPF_SHIFT        = 0
1599 };
1600
1601 #define GEN_SES_STATUS_UPS_ACCESSORS(LCASE, UCASE)      \
1602     GEN_GETTER(ses_status_ups, SES_STATUS_UPS, LCASE, UCASE)
1603 GEN_SES_STATUS_UPS_ACCESSORS(ac_lo,           AC_LO)
1604 GEN_SES_STATUS_UPS_ACCESSORS(ac_hi,            AC_HI)
1605 GEN_SES_STATUS_UPS_ACCESSORS(ac_qual,          AC_QUAL)
1606 GEN_SES_STATUS_UPS_ACCESSORS(ac_fail,          AC_FAIL)
1607 GEN_SES_STATUS_UPS_ACCESSORS(dc_fail,          DC_FAIL)
1608 GEN_SES_STATUS_UPS_ACCESSORS(ups_fail,         UPS_FAIL)
1609 GEN_SES_STATUS_UPS_ACCESSORS(warn,             WARN)
1610 GEN_SES_STATUS_UPS_ACCESSORS(intf_fail,        INTF_FAIL)
1611 GEN_SES_STATUS_UPS_ACCESSORS(ident,            IDENT)
1612 GEN_SES_STATUS_UPS_ACCESSORS(fail,             FAIL)
1613 GEN_SES_STATUS_UPS_ACCESSORS(batt_fail,        BATT_FAIL)
1614 GEN_SES_STATUS_UPS_ACCESSORS(bpf,              BPF)
1615 #undef GEN_SES_STATUS_UPS_ACCESSORS
1616
1617 /*-------------------------- Display Status Element --------------------------*/
1618 struct ses_status_display {
1619         struct ses_status_common common;
1620         uint8_t bytes[1];
1621         uint8_t display_character[2];
1622 };
1623
1624 enum ses_status_display_field_data {
1625         SES_STATUS_DISPLAY_IDENT_BYTE                   = 0,
1626         SES_STATUS_DISPLAY_IDENT_MASK                   = 0x80,
1627         SES_STATUS_DISPLAY_IDENT_SHIFT                  = 7,
1628
1629         SES_STATUS_DISPLAY_FAIL_BYTE                    = 0,
1630         SES_STATUS_DISPLAY_FAIL_MASK                    = 0x40,
1631         SES_STATUS_DISPLAY_FAIL_SHIFT                   = 6,
1632
1633         SES_STATUS_DISPLAY_DISPLAY_MODE_BYTE            = 0,
1634         SES_STATUS_DISPLAY_DISPLAY_MODE_MASK            = 0x03,
1635         SES_STATUS_DISPLAY_DISPLAY_MODE_SHIFT           = 6,
1636         SES_STATUS_DISPLAY_DISPLAY_MODE_DC_FIELD_UNSUPP = 0x0,
1637         SES_STATUS_DISPLAY_DISPLAY_MODE_DC_FIELD_SUPP   = 0x1,
1638         SES_STATUS_DISPLAY_DISPLAY_MODE_DC_FIELD        = 0x2
1639 };
1640
1641 #define GEN_SES_STATUS_DISPLAY_ACCESSORS(LCASE, UCASE)  \
1642     GEN_GETTER(ses_status_display, SES_STATUS_DISPLAY, LCASE, UCASE)
1643 GEN_SES_STATUS_DISPLAY_ACCESSORS(ident,        IDENT)
1644 GEN_SES_STATUS_DISPLAY_ACCESSORS(fail,         FAIL)
1645 GEN_SES_STATUS_DISPLAY_ACCESSORS(display_mode, DISPLAY_MODE)
1646 #undef GEN_SES_STATUS_DISPLAY_ACCESSORS
1647
1648 /*----------------------- Key Pad Entry Status Element -----------------------*/
1649 struct ses_status_key_pad_entry {
1650         struct ses_status_common common;
1651         uint8_t bytes[3];
1652 };
1653
1654 enum ses_status_key_pad_entry_field_data {
1655         SES_STATUS_KEY_PAD_ENTRY_IDENT_BYTE     = 0,
1656         SES_STATUS_KEY_PAD_ENTRY_IDENT_MASK     = 0x80,
1657         SES_STATUS_KEY_PAD_ENTRY_IDENT_SHIFT    = 7,
1658
1659         SES_STATUS_KEY_PAD_ENTRY_FAIL_BYTE      = 0,
1660         SES_STATUS_KEY_PAD_ENTRY_FAIL_MASK      = 0x40,
1661         SES_STATUS_KEY_PAD_ENTRY_FAIL_SHIFT     = 6
1662 };
1663
1664 #define GEN_SES_STATUS_KEY_PAD_ENTRY_ACCESSORS(LCASE, UCASE)    \
1665     GEN_GETTER(ses_status_key_pad_entry, SES_STATUS_KEY_PAD_ENTRY, LCASE, UCASE)
1666 GEN_SES_STATUS_KEY_PAD_ENTRY_ACCESSORS(ident, IDENT)
1667 GEN_SES_STATUS_KEY_PAD_ENTRY_ACCESSORS(fail,  FAIL)
1668 #undef GEN_SES_STATUS_KEY_PAD_ENTRY_ACCESSORS
1669
1670 /*------------------------- Enclosure Status Element -------------------------*/
1671 struct ses_status_enclosure {
1672         struct ses_status_common common;
1673         uint8_t bytes[3];
1674 };
1675
1676 enum ses_status_enclosure_field_data {
1677         SES_STATUS_ENCLOSURE_IDENT_BYTE                                 = 0,
1678         SES_STATUS_ENCLOSURE_IDENT_MASK                                 = 0x80,
1679         SES_STATUS_ENCLOSURE_IDENT_SHIFT                                = 7,
1680
1681         SES_STATUS_ENCLOSURE_TIME_UNTIL_POWER_CYCLE_BYTE                = 1,
1682         SES_STATUS_ENCLOSURE_TIME_UNTIL_POWER_CYCLE_MASK                = 0xFC,
1683         SES_STATUS_ENCLOSURE_TIME_UNTIL_POWER_CYCLE_SHIFT               = 2,
1684
1685         SES_STATUS_ENCLOSURE_FAIL_BYTE                                  = 1,
1686         SES_STATUS_ENCLOSURE_FAIL_MASK                                  = 0x02,
1687         SES_STATUS_ENCLOSURE_FAIL_SHIFT                                 = 1,
1688
1689         SES_STATUS_ENCLOSURE_WARN_BYTE                                  = 1,
1690         SES_STATUS_ENCLOSURE_WARN_MASK                                  = 0x01,
1691         SES_STATUS_ENCLOSURE_WARN_SHIFT                                 = 0,
1692
1693         SES_STATUS_ENCLOSURE_REQUESTED_POWER_OFF_DURATION_BYTE          = 2,
1694         SES_STATUS_ENCLOSURE_REQUESTED_POWER_OFF_DURATION_MASK          = 0xFC,
1695         SES_STATUS_ENCLOSURE_REQUESTED_POWER_OFF_DURATION_SHIFT         = 2,
1696         SES_STATUS_ENCLOSURE_REQUESTED_POWER_OFF_DURATION_MAX_AUTO      = 60,
1697         SES_STATUS_ENCLOSURE_REQUESTED_POWER_OFF_DURATION_MANUAL        = 63,
1698
1699         SES_STATUS_ENCLOSURE_REQUESTED_FAIL_BYTE                        = 2,
1700         SES_STATUS_ENCLOSURE_REQUESTED_FAIL_MASK                        = 0x02,
1701         SES_STATUS_ENCLOSURE_REQUESTED_FAIL_SHIFT                       = 1,
1702
1703         SES_STATUS_ENCLOSURE_REQUESTED_WARN_BYTE                        = 2,
1704         SES_STATUS_ENCLOSURE_REQUESTED_WARN_MASK                        = 0x01,
1705         SES_STATUS_ENCLOSURE_REQUESTED_WARN_SHIFT                       = 0
1706 };
1707
1708 #define GEN_SES_STATUS_ENCLOSURE_ACCESSORS(LCASE, UCASE)                \
1709     GEN_GETTER(ses_status_enclosure, SES_STATUS_ENCLOSURE, LCASE, UCASE)
1710 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(ident,          IDENT)
1711 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(time_until_power_cycle,
1712                                    TIME_UNTIL_POWER_CYCLE)
1713 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(fail,           FAIL)
1714 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(warn,           WARN)
1715 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(requested_power_off_duration,
1716                                    REQUESTED_POWER_OFF_DURATION)
1717 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(requested_fail, REQUESTED_FAIL)
1718 GEN_SES_STATUS_ENCLOSURE_ACCESSORS(requested_warn, REQUESTED_WARN)
1719 #undef GEN_SES_STATUS_ENCLOSURE_ACCESSORS
1720
1721 /*------------------- SCSI Port/Transceiver Status Element -------------------*/
1722 struct ses_status_scsi_port_or_xcvr {
1723         struct ses_status_common common;
1724         uint8_t bytes[3];
1725 };
1726
1727 enum ses_status_scsi_port_or_xcvr_field_data {
1728         SES_STATUS_SCSI_PORT_OR_XCVR_IDENT_BYTE         = 0,
1729         SES_STATUS_SCSI_PORT_OR_XCVR_IDENT_MASK         = 0x80,
1730         SES_STATUS_SCSI_PORT_OR_XCVR_IDENT_SHIFT        = 7,
1731
1732         SES_STATUS_SCSI_PORT_OR_XCVR_FAIL_BYTE          = 0,
1733         SES_STATUS_SCSI_PORT_OR_XCVR_FAIL_MASK          = 0x40,
1734         SES_STATUS_SCSI_PORT_OR_XCVR_FAIL_SHIFT         = 6,
1735
1736         SES_STATUS_SCSI_PORT_OR_XCVR_REPORT_BYTE        = 1,
1737         SES_STATUS_SCSI_PORT_OR_XCVR_REPORT_MASK        = 0x01,
1738         SES_STATUS_SCSI_PORT_OR_XCVR_REPORT_SHIFT       = 0,
1739
1740         SES_STATUS_SCSI_PORT_OR_XCVR_DISABLED_BYTE      = 2,
1741         SES_STATUS_SCSI_PORT_OR_XCVR_DISABLED_MASK      = 0x10,
1742         SES_STATUS_SCSI_PORT_OR_XCVR_DISABLED_SHIFT     = 4,
1743
1744         SES_STATUS_SCSI_PORT_OR_XCVR_LOL_BYTE           = 2,
1745         SES_STATUS_SCSI_PORT_OR_XCVR_LOL_MASK           = 0x02,
1746         SES_STATUS_SCSI_PORT_OR_XCVR_LOL_SHIFT          = 1,
1747
1748         SES_STATUS_SCSI_PORT_OR_XCVR_XMIT_FAIL_BYTE     = 2,
1749         SES_STATUS_SCSI_PORT_OR_XCVR_XMIT_FAIL_MASK     = 0x01,
1750         SES_STATUS_SCSI_PORT_OR_XCVR_XMIT_FAIL_SHIFT    = 0
1751 };
1752
1753 #define GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(LCASE, UCASE)         \
1754     GEN_GETTER(ses_status_scsi_port_or_xcvr, SES_STATUS_SCSI_PORT_OR_XCVR,\
1755                LCASE, UCASE)
1756 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(ident,     IDENT)
1757 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(fail,      FAIL)
1758 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(report,    REPORT)
1759 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(disable,   DISABLED)
1760 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(lol,       LOL)
1761 GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS(xmit_fail, XMIT_FAIL)
1762 #undef GEN_SES_STATUS_SCSI_PORT_OR_XCVR_ACCESSORS
1763
1764 /*------------------------- Language Status Element --------------------------*/
1765 struct ses_status_language {
1766         struct ses_status_common common;
1767         uint8_t bytes[1];
1768         uint8_t language_code[2];
1769 };
1770
1771 enum ses_status_language_field_data {
1772         SES_STATUS_LANGUAGE_IDENT_BYTE  = 0,
1773         SES_STATUS_LANGUAGE_IDENT_MASK  = 0x80,
1774         SES_STATUS_LANGUAGE_IDENT_SHIFT = 7
1775 };
1776
1777 #define GEN_SES_STATUS_LANGUAGE_ACCESSORS(LCASE, UCASE)          \
1778     GEN_GETTER(ses_status_language, SES_STATUS_LANGUAGE, LCASE, UCASE)
1779 GEN_SES_STATUS_LANGUAGE_ACCESSORS(ident, IDENT)
1780 #undef GEN_SES_STATUS_LANGUAGE_ACCESSORS
1781
1782 /*-------------------- Communication Port Status Element ---------------------*/
1783 struct ses_status_comm_port {
1784         struct ses_status_common common;
1785         uint8_t bytes[3];
1786 };
1787
1788 enum ses_status_comm_port_field_data {
1789         SES_STATUS_COMM_PORT_IDENT_BYTE         = 0,
1790         SES_STATUS_COMM_PORT_IDENT_MASK         = 0x80,
1791         SES_STATUS_COMM_PORT_IDENT_SHIFT        = 7,
1792
1793         SES_STATUS_COMM_PORT_FAIL_BYTE          = 0,
1794         SES_STATUS_COMM_PORT_FAIL_MASK          = 0x40,
1795         SES_STATUS_COMM_PORT_FAIL_SHIFT         = 6,
1796
1797         SES_STATUS_COMM_PORT_DISABLED_BYTE      = 2,
1798         SES_STATUS_COMM_PORT_DISABLED_MASK      = 0x01,
1799         SES_STATUS_COMM_PORT_DISABLED_SHIFT     = 0
1800 };
1801
1802 #define GEN_SES_STATUS_COMM_PORT_ACCESSORS(LCASE, UCASE)                 \
1803     GEN_GETTER(ses_status_comm_port, SES_STATUS_COMM_PORT, LCASE, UCASE)
1804 GEN_SES_STATUS_COMM_PORT_ACCESSORS(ident,    IDENT)
1805 GEN_SES_STATUS_COMM_PORT_ACCESSORS(fail,     FAIL)
1806 GEN_SES_STATUS_COMM_PORT_ACCESSORS(disabled, DISABLED)
1807 #undef GEN_SES_STATUS_COMM_PORT_ACCESSORS
1808
1809 /*---------------------- Voltage Sensor Status Element -----------------------*/
1810 struct ses_status_voltage_sensor {
1811         struct ses_status_common common;
1812         uint8_t bytes[1];
1813         uint8_t voltage[2];
1814 };
1815
1816 enum ses_status_voltage_sensor_field_data {
1817         SES_STATUS_VOLTAGE_SENSOR_IDENT_BYTE            = 0,
1818         SES_STATUS_VOLTAGE_SENSOR_IDENT_MASK            = 0x80,
1819         SES_STATUS_VOLTAGE_SENSOR_IDENT_SHIFT           = 7,
1820
1821         SES_STATUS_VOLTAGE_SENSOR_FAIL_BYTE             = 0,
1822         SES_STATUS_VOLTAGE_SENSOR_FAIL_MASK             = 0x40,
1823         SES_STATUS_VOLTAGE_SENSOR_FAIL_SHIFT            = 6,
1824
1825         SES_STATUS_VOLTAGE_SENSOR_WARN_OVER_BYTE        = 0,
1826         SES_STATUS_VOLTAGE_SENSOR_WARN_OVER_MASK        = 0x08,
1827         SES_STATUS_VOLTAGE_SENSOR_WARN_OVER_SHIFT       = 3,
1828
1829         SES_STATUS_VOLTAGE_SENSOR_WARN_UNDER_BYTE       = 0,
1830         SES_STATUS_VOLTAGE_SENSOR_WARN_UNDER_MASK       = 0x04,
1831         SES_STATUS_VOLTAGE_SENSOR_WARN_UNDER_SHIFT      = 2,
1832
1833         SES_STATUS_VOLTAGE_SENSOR_CRIT_OVER_BYTE        = 0,
1834         SES_STATUS_VOLTAGE_SENSOR_CRIT_OVER_MASK        = 0x02,
1835         SES_STATUS_VOLTAGE_SENSOR_CRIT_OVER_SHIFT       = 1,
1836
1837         SES_STATUS_VOLTAGE_SENSOR_CRIT_UNDER_BYTE       = 0,
1838         SES_STATUS_VOLTAGE_SENSOR_CRIT_UNDER_MASK       = 0x01,
1839         SES_STATUS_VOLTAGE_SENSOR_CRIT_UNDER_SHIFT      = 0
1840 };
1841
1842 #define GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(LCASE, UCASE)           \
1843     GEN_GETTER(ses_status_voltage_sensor, SES_STATUS_VOLTAGE_SENSOR,    \
1844                   LCASE, UCASE)
1845 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(ident,      IDENT)
1846 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(fail,       FAIL)
1847 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(warn_over,  WARN_OVER)
1848 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(warn_under, WARN_UNDER)
1849 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(crit_over,  CRIT_OVER)
1850 GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS(crit_under, CRIT_UNDER)
1851 #undef GEN_SES_STATUS_VOLTAGE_SENSOR_ACCESSORS
1852
1853 /*---------------------- Current Sensor Status Element -----------------------*/
1854 struct ses_status_current_sensor {
1855         struct ses_status_common common;
1856         uint8_t bytes[3];
1857 };
1858
1859 enum ses_status_current_sensor_field_data {
1860         SES_STATUS_CURRENT_SENSOR_IDENT_BYTE            = 0,
1861         SES_STATUS_CURRENT_SENSOR_IDENT_MASK            = 0x80,
1862         SES_STATUS_CURRENT_SENSOR_IDENT_SHIFT           = 7,
1863
1864         SES_STATUS_CURRENT_SENSOR_FAIL_BYTE             = 0,
1865         SES_STATUS_CURRENT_SENSOR_FAIL_MASK             = 0x40,
1866         SES_STATUS_CURRENT_SENSOR_FAIL_SHIFT            = 6,
1867
1868         SES_STATUS_CURRENT_SENSOR_WARN_OVER_BYTE        = 0,
1869         SES_STATUS_CURRENT_SENSOR_WARN_OVER_MASK        = 0x08,
1870         SES_STATUS_CURRENT_SENSOR_WARN_OVER_SHIFT       = 3,
1871
1872         SES_STATUS_CURRENT_SENSOR_CRIT_OVER_BYTE        = 0,
1873         SES_STATUS_CURRENT_SENSOR_CRIT_OVER_MASK        = 0x02,
1874         SES_STATUS_CURRENT_SENSOR_CRIT_OVER_SHIFT       = 1
1875 };
1876
1877 #define GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS(LCASE, UCASE)           \
1878     GEN_GETTER(ses_status_current_sensor, SES_STATUS_CURRENT_SENSOR,    \
1879                   LCASE, UCASE)
1880 GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS(ident,      IDENT)
1881 GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS(fail,       FAIL)
1882 GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS(warn_over,  WARN_OVER)
1883 GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS(crit_over,  CRIT_OVER)
1884 #undef GEN_SES_STATUS_CURRENT_SENSOR_ACCESSORS
1885
1886 /*--------------------- SCSI Target Port Status Element ----------------------*/
1887 struct ses_status_target_port {
1888         struct ses_status_common common;
1889         uint8_t bytes[3];
1890 };
1891
1892 enum ses_status_scsi_target_port_field_data {
1893         SES_STATUS_TARGET_PORT_IDENT_BYTE       = 0,
1894         SES_STATUS_TARGET_PORT_IDENT_MASK       = 0x80,
1895         SES_STATUS_TARGET_PORT_IDENT_SHIFT      = 7,
1896
1897         SES_STATUS_TARGET_PORT_FAIL_BYTE        = 0,
1898         SES_STATUS_TARGET_PORT_FAIL_MASK        = 0x40,
1899         SES_STATUS_TARGET_PORT_FAIL_SHIFT       = 6,
1900
1901         SES_STATUS_TARGET_PORT_REPORT_BYTE      = 1,
1902         SES_STATUS_TARGET_PORT_REPORT_MASK      = 0x01,
1903         SES_STATUS_TARGET_PORT_REPORT_SHIFT     = 0,
1904
1905         SES_STATUS_TARGET_PORT_ENABLED_BYTE     = 2,
1906         SES_STATUS_TARGET_PORT_ENABLED_MASK     = 0x01,
1907         SES_STATUS_TARGET_PORT_ENABLED_SHIFT    = 0
1908 };
1909
1910 #define GEN_SES_STATUS_TARGET_PORT_ACCESSORS(LCASE, UCASE)      \
1911     GEN_GETTER(ses_status_target_port, SES_STATUS_TARGET_PORT, LCASE, UCASE)
1912 GEN_SES_STATUS_TARGET_PORT_ACCESSORS(ident,   IDENT)
1913 GEN_SES_STATUS_TARGET_PORT_ACCESSORS(fail,    FAIL)
1914 GEN_SES_STATUS_TARGET_PORT_ACCESSORS(report,  REPORT)
1915 GEN_SES_STATUS_TARGET_PORT_ACCESSORS(enabled, ENABLED)
1916 #undef GEN_SES_STATUS_TARGET_PORT_ACCESSORS
1917
1918 /*-------------------- SCSI Initiator Port Status Element --------------------*/
1919 struct ses_status_initiator_port {
1920         struct ses_status_common common;
1921         uint8_t bytes[3];
1922 };
1923
1924 enum ses_status_scsi_initiator_port_field_data {
1925         SES_STATUS_INITIATOR_PORT_IDENT_BYTE    = 0,
1926         SES_STATUS_INITIATOR_PORT_IDENT_MASK    = 0x80,
1927         SES_STATUS_INITIATOR_PORT_IDENT_SHIFT   = 7,
1928
1929         SES_STATUS_INITIATOR_PORT_FAIL_BYTE     = 0,
1930         SES_STATUS_INITIATOR_PORT_FAIL_MASK     = 0x40,
1931         SES_STATUS_INITIATOR_PORT_FAIL_SHIFT    = 6,
1932
1933         SES_STATUS_INITIATOR_PORT_REPORT_BYTE   = 1,
1934         SES_STATUS_INITIATOR_PORT_REPORT_MASK   = 0x01,
1935         SES_STATUS_INITIATOR_PORT_REPORT_SHIFT  = 0,
1936
1937         SES_STATUS_INITIATOR_PORT_ENABLED_BYTE  = 2,
1938         SES_STATUS_INITIATOR_PORT_ENABLED_MASK  = 0x01,
1939         SES_STATUS_INITIATOR_PORT_ENABLED_SHIFT = 0
1940 };
1941
1942 #define GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS(LCASE, UCASE)           \
1943     GEN_GETTER(ses_status_initiator_port, SES_STATUS_INITIATOR_PORT,    \
1944                LCASE, UCASE)
1945 GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS(ident,   IDENT)
1946 GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS(fail,    FAIL)
1947 GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS(report,  REPORT)
1948 GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS(enabled, ENABLED)
1949 #undef GEN_SES_STATUS_INITIATOR_PORT_ACCESSORS
1950
1951 /*-------------------- Simple Subenclosure Status Element --------------------*/
1952 struct ses_status_simple_subses {
1953         struct ses_status_common common;
1954         uint8_t bytes[2];
1955         uint8_t short_enclosure_status;
1956 };
1957
1958 enum ses_status_simple_subses_field_data {
1959         SES_STATUS_SIMPlE_SUBSES_IDENT_BYTE     = 0,
1960         SES_STATUS_SIMPlE_SUBSES_IDENT_MASK     = 0x80,
1961         SES_STATUS_SIMPlE_SUBSES_IDENT_SHIFT    = 7,
1962
1963         SES_STATUS_SIMPlE_SUBSES_FAIL_BYTE      = 0,
1964         SES_STATUS_SIMPlE_SUBSES_FAIL_MASK      = 0x40,
1965         SES_STATUS_SIMPlE_SUBSES_FAIL_SHIFT     = 6
1966 };
1967
1968 #define GEN_SES_STATUS_SIMPlE_SUBSES_ACCESSORS(LCASE, UCASE)            \
1969     GEN_GETTER(ses_status_simple_subses, SES_STATUS_SIMPlE_SUBSES,      \
1970                   LCASE, UCASE)
1971 GEN_SES_STATUS_SIMPlE_SUBSES_ACCESSORS(ident, IDENT)
1972 GEN_SES_STATUS_SIMPlE_SUBSES_ACCESSORS(fail,  FAIL)
1973 #undef GEN_SES_STATUS_SIMPlE_SUBSES_ACCESSORS
1974
1975 /*----------------------- SAS Expander Status Element ------------------------*/
1976 struct ses_status_sas_expander {
1977         struct ses_status_common common;
1978         uint8_t bytes[3];
1979 };
1980
1981 enum ses_status_sas_expander_field_data {
1982         SES_STATUS_SAS_EXPANDER_IDENT_BYTE      = 0,
1983         SES_STATUS_SAS_EXPANDER_IDENT_MASK      = 0x80,
1984         SES_STATUS_SAS_EXPANDER_IDENT_SHIFT     = 7,
1985
1986         SES_STATUS_SAS_EXPANDER_FAIL_BYTE       = 0,
1987         SES_STATUS_SAS_EXPANDER_FAIL_MASK       = 0x40,
1988         SES_STATUS_SAS_EXPANDER_FAIL_SHIFT      = 6
1989 };
1990
1991 #define GEN_SES_STATUS_SAS_EXPANDER_ACCESSORS(LCASE, UCASE)     \
1992     GEN_GETTER(ses_status_sas_expander, SES_STATUS_SAS_EXPANDER,        LCASE, UCASE)
1993 GEN_SES_STATUS_SAS_EXPANDER_ACCESSORS(ident, IDENT)
1994 GEN_SES_STATUS_SAS_EXPANDER_ACCESSORS(fail,  FAIL)
1995 #undef GEN_SES_STATUS_SAS_EXPANDER_ACCESSORS
1996
1997 /*----------------------- SAS Connector Status Element -----------------------*/
1998 struct ses_status_sas_connector {
1999         struct ses_status_common common;
2000         uint8_t bytes[3];
2001 };
2002
2003 enum ses_status_sas_connector_field_data {
2004         SES_STATUS_SAS_CONNECTOR_IDENT_BYTE             = 0,
2005         SES_STATUS_SAS_CONNECTOR_IDENT_MASK             = 0x80,
2006         SES_STATUS_SAS_CONNECTOR_IDENT_SHIFT            = 7,
2007
2008         SES_STATUS_SAS_CONNECTOR_TYPE_BYTE              = 0,
2009         SES_STATUS_SAS_CONNECTOR_TYPE_MASK              = 0x7F,
2010         SES_STATUS_SAS_CONNECTOR_TYPE_SHIFT             = 0,
2011
2012         SES_STATUS_SAS_CONNECTOR_PHYS_LINK_BYTE         = 1,
2013         SES_STATUS_SAS_CONNECTOR_PHYS_LINK_MASK         = 0xFF,
2014         SES_STATUS_SAS_CONNECTOR_PHYS_LINK_SHIFT        = 0,
2015         SES_STATUS_SAS_CONNECTOR_PHYS_LINK_ALL          = 0xFF,
2016
2017         SES_STATUS_SAS_CONNECTOR_FAIL_BYTE              = 2,
2018         SES_STATUS_SAS_CONNECTOR_FAIL_MASK              = 0x40,
2019         SES_STATUS_SAS_CONNECTOR_FAIL_SHIFT             = 6,
2020 };
2021
2022 #define GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS(LCASE, UCASE)            \
2023     GEN_GETTER(ses_status_sas_connector, SES_STATUS_SAS_CONNECTOR,      \
2024                   LCASE, UCASE)
2025 GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS(ident,     IDENT)
2026 GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS(type,      TYPE)
2027 GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS(phys_link, PHYS_LINK)
2028 GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS(fail,      FAIL)
2029 #undef GEN_SES_STATUS_SAS_CONNECTOR_ACCESSORS
2030
2031 /*------------------------- Universal Status Element -------------------------*/
2032 union ses_status_element {
2033         struct ses_status_common            common;
2034         struct ses_status_dev_slot          dev_slot;
2035         struct ses_status_array_dev_slot    array_dev_slot;
2036         struct ses_status_power_supply      power_supply;
2037         struct ses_status_cooling           cooling;
2038         struct ses_status_temp_sensor       temp_sensor;
2039         struct ses_status_door_lock         door_lock;
2040         struct ses_status_audible_alarm     audible_alarm;
2041         struct ses_status_ecc_electronics   ecc_electronics;
2042         struct ses_status_scc_electronics   scc_electronics;
2043         struct ses_status_nv_cache          nv_cache;
2044         struct ses_status_invalid_op_reason invalid_op_reason;
2045         struct ses_status_ups               ups;
2046         struct ses_status_display           display;
2047         struct ses_status_key_pad_entry     key_pad_entry;
2048         struct ses_status_scsi_port_or_xcvr scsi_port_or_xcvr;
2049         struct ses_status_language          language;
2050         struct ses_status_comm_port         comm_port;
2051         struct ses_status_voltage_sensor    voltage_sensor;
2052         struct ses_status_current_sensor    current_sensor;
2053         struct ses_status_target_port       target_port;
2054         struct ses_status_initiator_port    initiator_port;
2055         struct ses_status_simple_subses     simple_subses;
2056         struct ses_status_sas_expander      sas_expander;
2057         struct ses_status_sas_connector     sas_connector;
2058         uint8_t                             bytes[4];
2059 };
2060
2061 /*===================== SCSI SES Status Diagnostic Page =====================*/
2062 struct ses_status_page {
2063         struct ses_page_hdr  hdr;
2064         union ses_status_element  elements[];
2065 };
2066
2067 enum ses_status_page_field_data {
2068         SES_STATUS_PAGE_INVOP_MASK      = 0x10,
2069         SES_STATUS_PAGE_INVOP_SHIFT     = 4,
2070
2071         SES_STATUS_PAGE_INFO_MASK       = 0x08,
2072         SES_STATUS_PAGE_INFO_SHIFT      = 3,
2073
2074         SES_STATUS_PAGE_NON_CRIT_MASK   = 0x04,
2075         SES_STATUS_PAGE_NON_CRIT_SHIFT  = 2,
2076
2077         SES_STATUS_PAGE_CRIT_MASK       = 0x02,
2078         SES_STATUS_PAGE_CRIT_SHIFT      = 1,
2079
2080         SES_STATUS_PAGE_UNRECOV_MASK    = 0x01,
2081         SES_STATUS_PAGE_UNRECOV_SHIFT   = 0,
2082
2083         SES_STATUS_PAGE_CHANGED_MASK    = SES_STATUS_PAGE_INVOP_MASK
2084                                         | SES_STATUS_PAGE_INFO_MASK
2085                                         | SES_STATUS_PAGE_NON_CRIT_MASK
2086                                         | SES_STATUS_PAGE_CRIT_MASK
2087                                         | SES_STATUS_PAGE_UNRECOV_MASK,
2088         SES_STATUS_PAGE_CHANGED_SHIFT   = 0,
2089 };
2090
2091 #define GEN_SES_STATUS_PAGE_ACCESSORS(LCASE, UCASE) \
2092     GEN_HDR_ACCESSORS(ses_status_page, SES_STATUS_PAGE, LCASE, UCASE)
2093
2094 GEN_SES_STATUS_PAGE_ACCESSORS(invop,    INVOP)
2095 GEN_SES_STATUS_PAGE_ACCESSORS(info,     INFO)
2096 GEN_SES_STATUS_PAGE_ACCESSORS(non_crit, NON_CRIT)
2097 GEN_SES_STATUS_PAGE_ACCESSORS(crit,     CRIT)
2098 GEN_SES_STATUS_PAGE_ACCESSORS(unrecov,  UNRECOV)
2099 GEN_SES_STATUS_PAGE_ACCESSORS(changed,  CHANGED)
2100 #undef GEN_SES_STATUS_PAGE_ACCESSORS
2101
2102 /*================ SCSI SES Element Descriptor Diagnostic Page ===============*/
2103 struct ses_elem_descr {
2104         uint8_t reserved[2];
2105         uint8_t length[2];
2106         char    description[];
2107 };
2108
2109 struct ses_elem_descr_page {
2110         struct ses_page_hdr   hdr;
2111         struct ses_elem_descr descrs[];
2112 };
2113
2114 /*============ SCSI SES Additional Element Status Diagnostic Page ============*/
2115 struct ses_addl_elem_status_page {
2116         struct ses_page_hdr   hdr;
2117 };
2118
2119 /*====================== Legacy (Deprecated) Structures ======================*/
2120 struct ses_control_page_hdr {
2121         uint8_t page_code;
2122         uint8_t control_flags;
2123         uint8_t length[2];
2124         uint8_t gen_code[4];
2125 /* Followed by variable length array of descriptors. */
2126 };
2127
2128 struct ses_status_page_hdr {
2129         uint8_t page_code;
2130         uint8_t status_flags;
2131         uint8_t length[2];
2132         uint8_t gen_code[4];
2133 /* Followed by variable length array of descriptors. */
2134 };
2135
2136 /* ses_page_hdr.reserved values */
2137 /*
2138  * Enclosure Status Diagnostic Page:
2139  * uint8_t      reserved : 3,
2140  *              invop : 1,
2141  *              info : 1,
2142  *              noncritical : 1,
2143  *              critical : 1,
2144  *              unrecov : 1;
2145  */
2146 #define SES_ENCSTAT_UNRECOV             0x01
2147 #define SES_ENCSTAT_CRITICAL            0x02
2148 #define SES_ENCSTAT_NONCRITICAL         0x04
2149 #define SES_ENCSTAT_INFO                0x08
2150 #define SES_ENCSTAT_INVOP               0x10
2151 /* Status mask: All of the above OR'd together */
2152 #define SES_STATUS_MASK                 0x1f
2153 #define SES_SET_STATUS_MASK             0xf
2154 /* Element Descriptor Diagnostic Page: unused */
2155 /* Additional Element Status Diagnostic Page: unused */
2156
2157 /* Summary SES Status Defines, Common Status Codes */
2158 #define SES_OBJSTAT_UNSUPPORTED         0
2159 #define SES_OBJSTAT_OK                  1
2160 #define SES_OBJSTAT_CRIT                2
2161 #define SES_OBJSTAT_NONCRIT             3
2162 #define SES_OBJSTAT_UNRECOV             4
2163 #define SES_OBJSTAT_NOTINSTALLED        5
2164 #define SES_OBJSTAT_UNKNOWN             6
2165 #define SES_OBJSTAT_NOTAVAIL            7
2166 #define SES_OBJSTAT_NOACCESS            8
2167
2168 /*
2169  * For control pages, cstat[0] is the same for the
2170  * enclosure and is common across all device types.
2171  *
2172  * If SESCTL_CSEL is set, then PRDFAIL, DISABLE and RSTSWAP
2173  * are checked, otherwise bits that are specific to the device
2174  * type in the other 3 bytes of cstat or checked.
2175  */
2176 #define SESCTL_CSEL             0x80
2177 #define SESCTL_PRDFAIL          0x40
2178 #define SESCTL_DISABLE          0x20
2179 #define SESCTL_RSTSWAP          0x10
2180
2181 /* Control bits, Array Device Slot Elements, byte 1 */
2182 #define SESCTL_RQSOK    0x80    /* RQST OK */
2183 #define SESCTL_RQSRSV   0x40    /* RQST RSVD DEVICE */
2184 #define SESCTL_RQSSPR   0x20    /* RQST HOT SPARE */
2185 #define SESCTL_RQSCCH   0x10    /* RQST CONS CHECK */
2186 #define SESCTL_RQSCRA   0x08    /* RQST IN CRIT ARRAY */
2187 #define SESCTL_RQSFAA   0x04    /* RQST IN FAILED ARRAY */
2188 #define SESCTL_RQSRR    0x02    /* RQST REBUI/REMAP */
2189 #define SESCTL_RQSRRA   0x01    /* RQST R/R ABORT */
2190 /* Control bits, [Array] Device Slot Elements, byte 2 */
2191 #define SESCTL_RQSACT   0x80    /* RQST ACTIVE */
2192 #define SESCTL_DRVLCK   0x40    /* DO NOT REMOVE */
2193 #define SESCTL_RQSMSN   0x10    /* RQST MISSING */
2194 #define SESCTL_RQSINS   0x08    /* RQST INSERT */
2195 #define SESCTL_RQSRMV   0x04    /* RQST REMOVE */
2196 #define SESCTL_RQSID    0x02    /* RQST IDENT */
2197 /* Control bits, [Array] Device Slot Elements, byte 3 */
2198 #define SESCTL_RQSFLT   0x20    /* RQST FAULT */
2199 #define SESCTL_DEVOFF   0x10    /* DEVICE OFF */
2200 #define SESCTL_ENBYPA   0x08    /* ENABLE BYP A */
2201 #define SESCTL_ENBYPB   0x04    /* ENABLE BYP B */
2202
2203 /* Control bits, Generic, byte 3 */
2204 #define SESCTL_RQSTFAIL 0x40
2205 #define SESCTL_RQSTON   0x20
2206
2207 /*
2208  * Getting text for an object type is a little
2209  * trickier because it's string data that can
2210  * go up to 64 KBytes. Build this union and
2211  * fill the obj_id with the id of the object who's
2212  * help text you want, and if text is available,
2213  * obj_text will be filled in, null terminated.
2214  */
2215
2216 typedef union {
2217         unsigned int obj_id;
2218         char obj_text[1];
2219 } ses_hlptxt;
2220
2221 /*============================================================================*/
2222 struct ses_elm_desc_hdr {
2223         uint8_t reserved[2];
2224         uint8_t length[2];
2225 };
2226
2227 /*
2228  * SES v2 r20 6.1.13 - Element Additional Status diagnostic page
2229  * Tables 26-28 (general), 29-32 (FC), 33-41 (SAS)
2230  *
2231  * Protocol identifier uses definitions in scsi_all.h;
2232  * SPSP_PROTO_FC, SPSP_PROTO_SAS are the only ones used here.
2233  */
2234
2235 struct ses_elm_fc_eip_hdr {
2236         uint8_t num_phys;
2237         uint8_t reserved[2];
2238         uint8_t dev_slot_num;
2239         uint8_t node_name[8];
2240 };
2241
2242 struct ses_elm_fc_noneip_hdr {
2243         uint8_t num_phys;
2244         uint8_t reserved;
2245         uint8_t node_name[8];
2246 };
2247
2248 struct ses_elm_fc_base_hdr {
2249         uint8_t num_phys;
2250 };
2251
2252 union ses_elm_fc_hdr {
2253         struct ses_elm_fc_base_hdr      base_hdr;
2254         struct ses_elm_fc_eip_hdr       eip_hdr;
2255         struct ses_elm_fc_noneip_hdr    noneip_hdr;
2256 };
2257
2258 struct ses_elm_fc_port {
2259         uint8_t port_loop_position;
2260         uint8_t bypass_reason;
2261 #define SES_FC_PORT_BYPASS_UNBYPASSED                   0x00
2262
2263 #define SES_FC_PORT_BYPASS_LINKFAIL_RATE_TOO_HIGH       0x10
2264 #define SES_FC_PORT_BYPASS_SYNC_LOSS_RATE_TOO_HIGH      0x11
2265 #define SES_FC_PORT_BYPASS_SIGNAL_LOSS_RATE_TOO_HIGH    0x12
2266 #define SES_FC_PORT_BYPASS_SEQPROTO_ERR_RATE_TOO_HIGH   0x13
2267 #define SES_FC_PORT_BYPASS_INVAL_XMIT_RATE_TOO_HIGH     0x14
2268 #define SES_FC_PORT_BYPASS_CRC_ERR_RATE_TOO_HIGH        0x15
2269
2270 #define SES_FC_PORT_BYPASS_ERR_RATE_RESERVED_BEGIN      0x16
2271 #define SES_FC_PORT_BYPASS_ERR_RATE_RESERVED_END        0x1F
2272
2273 #define SES_FC_PORT_BYPASS_LINKFAIL_COUNT_TOO_HIGH      0x20
2274 #define SES_FC_PORT_BYPASS_SYNC_LOSS_COUNT_TOO_HIGH     0x21
2275 #define SES_FC_PORT_BYPASS_SIGNAL_LOSS_COUNT_TOO_HIGH   0x22
2276 #define SES_FC_PORT_BYPASS_SEQPROTO_ERR_COUNT_TOO_HIGH  0x23
2277 #define SES_FC_PORT_BYPASS_INVAL_XMIT_COUNT_TOO_HIGH    0x24
2278 #define SES_FC_PORT_BYPASS_CRC_ERR_COUNT_TOO_HIGH       0x25
2279
2280 #define SES_FC_PORT_BYPASS_ERR_COUNT_RESERVED_BEGIN     0x26
2281 #define SES_FC_PORT_BYPASS_ERR_COUNT_RESERVED_END       0x2F
2282
2283 #define SES_FC_PORT_BYPASS_RESERVED_BEGIN               0x30
2284 #define SES_FC_PORT_BYPASS_RESERVED_END                 0xBF
2285
2286 #define SES_FC_PORT_BYPASS_VENDOR_SPECIFIC_BEGIN        0xC0
2287 #define SES_FC_PORT_BYPASS_VENDOR_SPECIFIC_END          0xFF
2288         uint8_t port_req_hard_addr;
2289         uint8_t n_port_id[3];
2290         uint8_t n_port_name[8];
2291 };
2292
2293 struct ses_elm_sas_device_phy {
2294         uint8_t byte0;
2295         /*
2296          * uint8_t reserved0 : 1,
2297          * uint8_t device_type : 3,
2298          * uint8_t reserved1 : 4;
2299          */
2300
2301         uint8_t reserved0;
2302
2303         /* Bit positions for initiator and target port protocols */
2304 #define SES_SASOBJ_DEV_PHY_SMP          0x2
2305 #define SES_SASOBJ_DEV_PHY_STP          0x4
2306 #define SES_SASOBJ_DEV_PHY_SSP          0x8
2307         /* Select all of the above protocols */
2308 #define SES_SASOBJ_DEV_PHY_PROTOMASK    0xe
2309         uint8_t initiator_ports;
2310         /*
2311          * uint8_t reserved0 : 4,
2312          * uint8_t ssp : 1,
2313          * uint8_t stp : 1,
2314          * uint8_t smp : 1,
2315          * uint8_t reserved1 : 3;
2316          */
2317         uint8_t target_ports;
2318         /*
2319          * uint8_t sata_port_selector : 1,
2320          * uint8_t reserved : 3,
2321          * uint8_t ssp : 1,
2322          * uint8_t stp : 1,
2323          * uint8_t smp : 1,
2324          * uint8_t sata_device : 1;
2325          */
2326         uint8_t parent_addr[8];         /* SAS address of parent */
2327         uint8_t phy_addr[8];            /* SAS address of this phy */
2328         uint8_t phy_id;
2329         uint8_t reserved1[7];
2330 };
2331 #ifdef _KERNEL
2332 int ses_elm_sas_dev_phy_sata_dev(struct ses_elm_sas_device_phy *);
2333 int ses_elm_sas_dev_phy_sata_port(struct ses_elm_sas_device_phy *);
2334 int ses_elm_sas_dev_phy_dev_type(struct ses_elm_sas_device_phy *);
2335 #endif  /* _KERNEL */
2336
2337 struct ses_elm_sas_expander_phy {
2338         uint8_t connector_index;
2339         uint8_t other_index;
2340 };
2341
2342 struct ses_elm_sas_port_phy {
2343         uint8_t phy_id;
2344         uint8_t reserved;
2345         uint8_t connector_index;
2346         uint8_t other_index;
2347         uint8_t phy_addr[8];
2348 };
2349
2350 struct ses_elm_sas_type0_base_hdr {
2351         uint8_t num_phys;
2352         uint8_t byte1;
2353         /*
2354          * uint8_t descriptor_type : 2,
2355          * uint8_t reserved : 5,
2356          * uint8_t not_all_phys : 1;
2357          */
2358 #define SES_SASOBJ_TYPE0_NOT_ALL_PHYS(obj)      \
2359         ((obj)->byte1 & 0x1)
2360 };
2361
2362 struct ses_elm_sas_type0_eip_hdr {
2363         struct ses_elm_sas_type0_base_hdr base;
2364         uint8_t reserved;
2365         uint8_t dev_slot_num;
2366 };
2367
2368 struct ses_elm_sas_type1_expander_hdr {
2369         uint8_t num_phys;
2370         uint8_t byte1;
2371         /*
2372          * uint8_t descriptor_type : 2,
2373          * uint8_t reserved : 6;
2374          */
2375         uint8_t reserved[2];
2376         uint8_t sas_addr[8];
2377 };
2378
2379 struct ses_elm_sas_type1_nonexpander_hdr {
2380         uint8_t num_phys;
2381         uint8_t byte1;
2382         /*
2383          * uint8_t descriptor_type : 2,
2384          * uint8_t reserved : 6;
2385          */
2386         uint8_t reserved[2];
2387 };
2388
2389 /* NB: This is only usable for as long as the headers happen to match */
2390 struct ses_elm_sas_base_hdr {
2391         uint8_t num_phys;
2392         uint8_t byte1;
2393         /*
2394          * uint8_t descriptor_type : 2,
2395          * uint8_t descr_specific : 6;
2396          */
2397 #define SES_SASOBJ_TYPE_SLOT    0
2398 #define SES_SASOBJ_TYPE_OTHER   1
2399 };
2400
2401 union ses_elm_sas_hdr {
2402         struct ses_elm_sas_base_hdr                     base_hdr;
2403         struct ses_elm_sas_type0_base_hdr               type0_noneip;
2404         struct ses_elm_sas_type0_eip_hdr                type0_eip;
2405         struct ses_elm_sas_type1_expander_hdr           type1_exp;
2406         struct ses_elm_sas_type1_nonexpander_hdr        type1_nonexp;
2407 };
2408 int ses_elm_sas_type0_not_all_phys(union ses_elm_sas_hdr *);
2409 int ses_elm_sas_descr_type(union ses_elm_sas_hdr *);
2410
2411 /*
2412  * This structure for SPSP_PROTO_ATA is not defined by SES specs,
2413  * but purely my own design to make AHCI EM interoperate with SES.
2414  * Since no other software I know can talk to SEMB, and we do not
2415  * expose this this outside, it should be safe to do what we want.
2416  */
2417 struct ses_elm_ata_hdr {
2418         uint8_t bus[4];
2419         uint8_t target[4];
2420 };
2421
2422 struct ses_elm_addlstatus_base_hdr {
2423         uint8_t byte0;
2424         /*
2425          * uint8_t invalid : 1,
2426          * uint8_t reserved : 2,
2427          * uint8_t eip : 1,
2428          * uint8_t proto_id : 4;
2429          */
2430         uint8_t length;
2431 };
2432 int ses_elm_addlstatus_proto(struct ses_elm_addlstatus_base_hdr *);
2433 int ses_elm_addlstatus_eip(struct ses_elm_addlstatus_base_hdr *);
2434 int ses_elm_addlstatus_invalid(struct ses_elm_addlstatus_base_hdr *);
2435
2436 struct ses_elm_addlstatus_eip_hdr {
2437         struct ses_elm_addlstatus_base_hdr base;
2438         uint8_t byte2;
2439 #define SES_ADDL_EIP_EIIOE_MASK 3
2440 #define SES_ADDL_EIP_EIIOE_SES2 0
2441 #define SES_ADDL_EIP_EIIOE_GLOB 1
2442 #define SES_ADDL_EIP_EIIOE_IND  2
2443 #define SES_ADDL_EIP_EIIOE_MIX  3
2444 #define SES_ADDL_EIP_EIIOE_EI_GLOB(x)                           \
2445     (((x) & SES_ADDL_EIP_EIIOE_MASK) == SES_ADDL_EIP_EIIOE_GLOB)
2446         uint8_t element_index;
2447         /* NB: This define (currently) applies to all eip=1 headers */
2448 #define SES_EIP_HDR_EXTRA_LEN   2
2449 };
2450
2451 union ses_elm_addlstatus_descr_hdr {
2452         struct ses_elm_addlstatus_base_hdr      base;
2453         struct ses_elm_addlstatus_eip_hdr       eip;
2454 };
2455
2456 union ses_elm_addlstatus_proto_hdr {
2457         union ses_elm_fc_hdr    fc;
2458         union ses_elm_sas_hdr   sas;
2459 };
2460
2461 /*============================= Namespace Cleanup ============================*/
2462 #undef GEN_HDR_ACCESSORS
2463 #undef GEN_ACCESSORS
2464 #undef GEN_HDR_SETTER
2465 #undef GEN_HDR_GETTER
2466 #undef GEN_SETTER
2467 #undef GEN_GETTER
2468 #undef MK_ENUM
2469
2470 #endif  /* _SCSI_SES_H_ */