drivers/staging/uwb/include/spec.h

/* [<][>][^][v][top][bottom][index][help] */
This source file includes following definitions.
uwb_ie_drp_type
uwb_ie_drp_stream_index
uwb_ie_drp_reason_code
uwb_ie_drp_status
uwb_ie_drp_owner
uwb_ie_drp_tiebreaker
uwb_ie_drp_unsafe
uwb_ie_drp_set_type
uwb_ie_drp_set_stream_index
uwb_ie_drp_set_reason_code
uwb_ie_drp_set_status
uwb_ie_drp_set_owner
uwb_ie_drp_set_tiebreaker
uwb_ie_drp_set_unsafe
uwb_ie_relinquish_req_reason_code
uwb_ie_relinquish_req_set_reason_code
uwb_rc_evt_bp_slot_change_slot_num
uwb_rc_evt_bp_slot_change_no_slot
uwb_rc_evt_drp_reason
   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Ultra Wide Band
   4  * UWB Standard definitions
   5  *
   6  * Copyright (C) 2005-2006 Intel Corporation
   7  * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
   8  *
   9  * All these definitions are based on the ECMA-368 standard.
  10  *
  11  * Note all definitions are Little Endian in the wire, and we will
  12  * convert them to host order before operating on the bitfields (that
  13  * yes, we use extensively).
  14  */
  15 
  16 #ifndef __LINUX__UWB_SPEC_H__
  17 #define __LINUX__UWB_SPEC_H__
  18 
  19 #include <linux/types.h>
  20 #include <linux/bitmap.h>
  21 #include <linux/if_ether.h>
  22 
  23 #define i1480_FW 0x00000303
  24 /* #define i1480_FW 0x00000302 */
  25 
  26 /**
  27  * Number of Medium Access Slots in a superframe.
  28  *
  29  * UWB divides time in SuperFrames, each one divided in 256 pieces, or
  30  * Medium Access Slots. See MBOA MAC[5.4.5] for details. The MAS is the
  31  * basic bandwidth allocation unit in UWB.
  32  */
  33 enum { UWB_NUM_MAS = 256 };
  34 
  35 /**
  36  * Number of Zones in superframe.
  37  *
  38  * UWB divides the superframe into zones with numbering starting from BPST.
  39  * See MBOA MAC[16.8.6]
  40  */
  41 enum { UWB_NUM_ZONES = 16 };
  42 
  43 /*
  44  * Number of MAS in a zone.
  45  */
  46 #define UWB_MAS_PER_ZONE (UWB_NUM_MAS / UWB_NUM_ZONES)
  47 
  48 /*
  49  * Number of MAS required before a row can be considered available.
  50  */
  51 #define UWB_USABLE_MAS_PER_ROW (UWB_NUM_ZONES - 1)
  52 
  53 /*
  54  * Number of streams per DRP reservation between a pair of devices.
  55  *
  56  * [ECMA-368] section 16.8.6.
  57  */
  58 enum { UWB_NUM_STREAMS = 8 };
  59 
  60 /*
  61  * mMasLength
  62  *
  63  * The length of a MAS in microseconds.
  64  *
  65  * [ECMA-368] section 17.16.
  66  */
  67 enum { UWB_MAS_LENGTH_US = 256 };
  68 
  69 /*
  70  * mBeaconSlotLength
  71  *
  72  * The length of the beacon slot in microseconds.
  73  *
  74  * [ECMA-368] section 17.16
  75  */
  76 enum { UWB_BEACON_SLOT_LENGTH_US = 85 };
  77 
  78 /*
  79  * mMaxLostBeacons
  80  *
  81  * The number beacons missing in consecutive superframes before a
  82  * device can be considered as unreachable.
  83  *
  84  * [ECMA-368] section 17.16
  85  */
  86 enum { UWB_MAX_LOST_BEACONS = 3 };
  87 
  88 /*
  89  * mDRPBackOffWinMin
  90  *
  91  * The minimum number of superframes to wait before trying to reserve
  92  * extra MAS.
  93  *
  94  * [ECMA-368] section 17.16
  95  */
  96 enum { UWB_DRP_BACKOFF_WIN_MIN = 2 };
  97 
  98 /*
  99  * mDRPBackOffWinMax
 100  *
 101  * The maximum number of superframes to wait before trying to reserve
 102  * extra MAS.
 103  *
 104  * [ECMA-368] section 17.16
 105  */
 106 enum { UWB_DRP_BACKOFF_WIN_MAX = 16 };
 107 
 108 /*
 109  * Length of a superframe in microseconds.
 110  */
 111 #define UWB_SUPERFRAME_LENGTH_US (UWB_MAS_LENGTH_US * UWB_NUM_MAS)
 112 
 113 /**
 114  * UWB MAC address
 115  *
 116  * It is *imperative* that this struct is exactly 6 packed bytes (as
 117  * it is also used to define headers sent down and up the wire/radio).
 118  */
 119 struct uwb_mac_addr {
 120         u8 data[ETH_ALEN];
 121 } __attribute__((packed));
 122 
 123 
 124 /**
 125  * UWB device address
 126  *
 127  * It is *imperative* that this struct is exactly 6 packed bytes (as
 128  * it is also used to define headers sent down and up the wire/radio).
 129  */
 130 struct uwb_dev_addr {
 131         u8 data[2];
 132 } __attribute__((packed));
 133 
 134 
 135 /**
 136  * Types of UWB addresses
 137  *
 138  * Order matters (by size).
 139  */
 140 enum uwb_addr_type {
 141         UWB_ADDR_DEV = 0,
 142         UWB_ADDR_MAC = 1,
 143 };
 144 
 145 
 146 /** Size of a char buffer for printing a MAC/device address */
 147 enum { UWB_ADDR_STRSIZE = 32 };
 148 
 149 
 150 /** UWB WiMedia protocol IDs. */
 151 enum uwb_prid {
 152         UWB_PRID_WLP_RESERVED   = 0x0000,
 153         UWB_PRID_WLP            = 0x0001,
 154         UWB_PRID_WUSB_BOT       = 0x0010,
 155         UWB_PRID_WUSB           = 0x0010,
 156         UWB_PRID_WUSB_TOP       = 0x001F,
 157 };
 158 
 159 
 160 /** PHY Rate (MBOA MAC[7.8.12, Table 61]) */
 161 enum uwb_phy_rate {
 162         UWB_PHY_RATE_53 = 0,
 163         UWB_PHY_RATE_80,
 164         UWB_PHY_RATE_106,
 165         UWB_PHY_RATE_160,
 166         UWB_PHY_RATE_200,
 167         UWB_PHY_RATE_320,
 168         UWB_PHY_RATE_400,
 169         UWB_PHY_RATE_480,
 170         UWB_PHY_RATE_INVALID
 171 };
 172 
 173 
 174 /**
 175  * Different ways to scan (MBOA MAC[6.2.2, Table 8], WUSB[Table 8-78])
 176  */
 177 enum uwb_scan_type {
 178         UWB_SCAN_ONLY = 0,
 179         UWB_SCAN_OUTSIDE_BP,
 180         UWB_SCAN_WHILE_INACTIVE,
 181         UWB_SCAN_DISABLED,
 182         UWB_SCAN_ONLY_STARTTIME,
 183         UWB_SCAN_TOP
 184 };
 185 
 186 
 187 /** ACK Policy types (MBOA MAC[7.2.1.3]) */
 188 enum uwb_ack_pol {
 189         UWB_ACK_NO = 0,
 190         UWB_ACK_INM = 1,
 191         UWB_ACK_B = 2,
 192         UWB_ACK_B_REQ = 3,
 193 };
 194 
 195 
 196 /** DRP reservation types ([ECMA-368 table 106) */
 197 enum uwb_drp_type {
 198         UWB_DRP_TYPE_ALIEN_BP = 0,
 199         UWB_DRP_TYPE_HARD,
 200         UWB_DRP_TYPE_SOFT,
 201         UWB_DRP_TYPE_PRIVATE,
 202         UWB_DRP_TYPE_PCA,
 203 };
 204 
 205 
 206 /** DRP Reason Codes ([ECMA-368] table 107) */
 207 enum uwb_drp_reason {
 208         UWB_DRP_REASON_ACCEPTED = 0,
 209         UWB_DRP_REASON_CONFLICT,
 210         UWB_DRP_REASON_PENDING,
 211         UWB_DRP_REASON_DENIED,
 212         UWB_DRP_REASON_MODIFIED,
 213 };
 214 
 215 /** Relinquish Request Reason Codes ([ECMA-368] table 113) */
 216 enum uwb_relinquish_req_reason {
 217         UWB_RELINQUISH_REQ_REASON_NON_SPECIFIC = 0,
 218         UWB_RELINQUISH_REQ_REASON_OVER_ALLOCATION,
 219 };
 220 
 221 /**
 222  *  DRP Notification Reason Codes (WHCI 0.95 [3.1.4.9])
 223  */
 224 enum uwb_drp_notif_reason {
 225         UWB_DRP_NOTIF_DRP_IE_RCVD = 0,
 226         UWB_DRP_NOTIF_CONFLICT,
 227         UWB_DRP_NOTIF_TERMINATE,
 228 };
 229 
 230 
 231 /** Allocation of MAS slots in a DRP request MBOA MAC[7.8.7] */
 232 struct uwb_drp_alloc {
 233         __le16 zone_bm;
 234         __le16 mas_bm;
 235 } __attribute__((packed));
 236 
 237 
 238 /** General MAC Header format (ECMA-368[16.2]) */
 239 struct uwb_mac_frame_hdr {
 240         __le16 Frame_Control;
 241         struct uwb_dev_addr DestAddr;
 242         struct uwb_dev_addr SrcAddr;
 243         __le16 Sequence_Control;
 244         __le16 Access_Information;
 245 } __attribute__((packed));
 246 
 247 
 248 /**
 249  * uwb_beacon_frame - a beacon frame including MAC headers
 250  *
 251  * [ECMA] section 16.3.
 252  */
 253 struct uwb_beacon_frame {
 254         struct uwb_mac_frame_hdr hdr;
 255         struct uwb_mac_addr Device_Identifier;  /* may be a NULL EUI-48 */
 256         u8 Beacon_Slot_Number;
 257         u8 Device_Control;
 258         u8 IEData[];
 259 } __attribute__((packed));
 260 
 261 
 262 /** Information Element codes (MBOA MAC[T54]) */
 263 enum uwb_ie {
 264         UWB_PCA_AVAILABILITY = 2,
 265         UWB_IE_DRP_AVAILABILITY = 8,
 266         UWB_IE_DRP = 9,
 267         UWB_BP_SWITCH_IE = 11,
 268         UWB_MAC_CAPABILITIES_IE = 12,
 269         UWB_PHY_CAPABILITIES_IE = 13,
 270         UWB_APP_SPEC_PROBE_IE = 15,
 271         UWB_IDENTIFICATION_IE = 19,
 272         UWB_MASTER_KEY_ID_IE = 20,
 273         UWB_RELINQUISH_REQUEST_IE = 21,
 274         UWB_IE_WLP = 250, /* WiMedia Logical Link Control Protocol WLP 0.99 */
 275         UWB_APP_SPEC_IE = 255,
 276 };
 277 
 278 
 279 /**
 280  * Header common to all Information Elements (IEs)
 281  */
 282 struct uwb_ie_hdr {
 283         u8 element_id;  /* enum uwb_ie */
 284         u8 length;
 285 } __attribute__((packed));
 286 
 287 
 288 /** Dynamic Reservation Protocol IE (MBOA MAC[7.8.6]) */
 289 struct uwb_ie_drp {
 290         struct uwb_ie_hdr       hdr;
 291         __le16                  drp_control;
 292         struct uwb_dev_addr     dev_addr;
 293         struct uwb_drp_alloc    allocs[];
 294 } __attribute__((packed));
 295 
 296 static inline int uwb_ie_drp_type(struct uwb_ie_drp *ie)
 297 {
 298         return (le16_to_cpu(ie->drp_control) >> 0) & 0x7;
 299 }
 300 
 301 static inline int uwb_ie_drp_stream_index(struct uwb_ie_drp *ie)
 302 {
 303         return (le16_to_cpu(ie->drp_control) >> 3) & 0x7;
 304 }
 305 
 306 static inline int uwb_ie_drp_reason_code(struct uwb_ie_drp *ie)
 307 {
 308         return (le16_to_cpu(ie->drp_control) >> 6) & 0x7;
 309 }
 310 
 311 static inline int uwb_ie_drp_status(struct uwb_ie_drp *ie)
 312 {
 313         return (le16_to_cpu(ie->drp_control) >> 9) & 0x1;
 314 }
 315 
 316 static inline int uwb_ie_drp_owner(struct uwb_ie_drp *ie)
 317 {
 318         return (le16_to_cpu(ie->drp_control) >> 10) & 0x1;
 319 }
 320 
 321 static inline int uwb_ie_drp_tiebreaker(struct uwb_ie_drp *ie)
 322 {
 323         return (le16_to_cpu(ie->drp_control) >> 11) & 0x1;
 324 }
 325 
 326 static inline int uwb_ie_drp_unsafe(struct uwb_ie_drp *ie)
 327 {
 328         return (le16_to_cpu(ie->drp_control) >> 12) & 0x1;
 329 }
 330 
 331 static inline void uwb_ie_drp_set_type(struct uwb_ie_drp *ie, enum uwb_drp_type type)
 332 {
 333         u16 drp_control = le16_to_cpu(ie->drp_control);
 334         drp_control = (drp_control & ~(0x7 << 0)) | (type << 0);
 335         ie->drp_control = cpu_to_le16(drp_control);
 336 }
 337 
 338 static inline void uwb_ie_drp_set_stream_index(struct uwb_ie_drp *ie, int stream_index)
 339 {
 340         u16 drp_control = le16_to_cpu(ie->drp_control);
 341         drp_control = (drp_control & ~(0x7 << 3)) | (stream_index << 3);
 342         ie->drp_control = cpu_to_le16(drp_control);
 343 }
 344 
 345 static inline void uwb_ie_drp_set_reason_code(struct uwb_ie_drp *ie,
 346                                        enum uwb_drp_reason reason_code)
 347 {
 348         u16 drp_control = le16_to_cpu(ie->drp_control);
 349         drp_control = (ie->drp_control & ~(0x7 << 6)) | (reason_code << 6);
 350         ie->drp_control = cpu_to_le16(drp_control);
 351 }
 352 
 353 static inline void uwb_ie_drp_set_status(struct uwb_ie_drp *ie, int status)
 354 {
 355         u16 drp_control = le16_to_cpu(ie->drp_control);
 356         drp_control = (drp_control & ~(0x1 << 9)) | (status << 9);
 357         ie->drp_control = cpu_to_le16(drp_control);
 358 }
 359 
 360 static inline void uwb_ie_drp_set_owner(struct uwb_ie_drp *ie, int owner)
 361 {
 362         u16 drp_control = le16_to_cpu(ie->drp_control);
 363         drp_control = (drp_control & ~(0x1 << 10)) | (owner << 10);
 364         ie->drp_control = cpu_to_le16(drp_control);
 365 }
 366 
 367 static inline void uwb_ie_drp_set_tiebreaker(struct uwb_ie_drp *ie, int tiebreaker)
 368 {
 369         u16 drp_control = le16_to_cpu(ie->drp_control);
 370         drp_control = (drp_control & ~(0x1 << 11)) | (tiebreaker << 11);
 371         ie->drp_control = cpu_to_le16(drp_control);
 372 }
 373 
 374 static inline void uwb_ie_drp_set_unsafe(struct uwb_ie_drp *ie, int unsafe)
 375 {
 376         u16 drp_control = le16_to_cpu(ie->drp_control);
 377         drp_control = (drp_control & ~(0x1 << 12)) | (unsafe << 12);
 378         ie->drp_control = cpu_to_le16(drp_control);
 379 }
 380 
 381 /** Dynamic Reservation Protocol IE (MBOA MAC[7.8.7]) */
 382 struct uwb_ie_drp_avail {
 383         struct uwb_ie_hdr       hdr;
 384         DECLARE_BITMAP(bmp, UWB_NUM_MAS);
 385 } __attribute__((packed));
 386 
 387 /* Relinqish Request IE ([ECMA-368] section 16.8.19). */
 388 struct uwb_relinquish_request_ie {
 389         struct uwb_ie_hdr       hdr;
 390         __le16                  relinquish_req_control;
 391         struct uwb_dev_addr     dev_addr;
 392         struct uwb_drp_alloc    allocs[];
 393 } __attribute__((packed));
 394 
 395 static inline int uwb_ie_relinquish_req_reason_code(struct uwb_relinquish_request_ie *ie)
 396 {
 397         return (le16_to_cpu(ie->relinquish_req_control) >> 0) & 0xf;
 398 }
 399 
 400 static inline void uwb_ie_relinquish_req_set_reason_code(struct uwb_relinquish_request_ie *ie,
 401                                                          int reason_code)
 402 {
 403         u16 ctrl = le16_to_cpu(ie->relinquish_req_control);
 404         ctrl = (ctrl & ~(0xf << 0)) | (reason_code << 0);
 405         ie->relinquish_req_control = cpu_to_le16(ctrl);
 406 }
 407 
 408 /**
 409  * The Vendor ID is set to an OUI that indicates the vendor of the device.
 410  * ECMA-368 [16.8.10]
 411  */
 412 struct uwb_vendor_id {
 413         u8 data[3];
 414 } __attribute__((packed));
 415 
 416 /**
 417  * The device type ID
 418  * FIXME: clarify what this means
 419  * ECMA-368 [16.8.10]
 420  */
 421 struct uwb_device_type_id {
 422         u8 data[3];
 423 } __attribute__((packed));
 424 
 425 
 426 /**
 427  * UWB device information types
 428  * ECMA-368 [16.8.10]
 429  */
 430 enum uwb_dev_info_type {
 431         UWB_DEV_INFO_VENDOR_ID = 0,
 432         UWB_DEV_INFO_VENDOR_TYPE,
 433         UWB_DEV_INFO_NAME,
 434 };
 435 
 436 /**
 437  * UWB device information found in Identification IE
 438  * ECMA-368 [16.8.10]
 439  */
 440 struct uwb_dev_info {
 441         u8 type;        /* enum uwb_dev_info_type */
 442         u8 length;
 443         u8 data[];
 444 } __attribute__((packed));
 445 
 446 /**
 447  * UWB Identification IE
 448  * ECMA-368 [16.8.10]
 449  */
 450 struct uwb_identification_ie {
 451         struct uwb_ie_hdr hdr;
 452         struct uwb_dev_info info[];
 453 } __attribute__((packed));
 454 
 455 /*
 456  * UWB Radio Controller
 457  *
 458  * These definitions are common to the Radio Control layers as
 459  * exported by the WUSB1.0 HWA and WHCI interfaces.
 460  */
 461 
 462 /** Radio Control Command Block (WUSB1.0[Table 8-65] and WHCI 0.95) */
 463 struct uwb_rccb {
 464         u8 bCommandType;                /* enum hwa_cet */
 465         __le16 wCommand;                /* Command code */
 466         u8 bCommandContext;             /* Context ID */
 467 } __attribute__((packed));
 468 
 469 
 470 /** Radio Control Event Block (WUSB[table 8-66], WHCI 0.95) */
 471 struct uwb_rceb {
 472         u8 bEventType;                  /* enum hwa_cet */
 473         __le16 wEvent;                  /* Event code */
 474         u8 bEventContext;               /* Context ID */
 475 } __attribute__((packed));
 476 
 477 
 478 enum {
 479         UWB_RC_CET_GENERAL = 0,         /* General Command/Event type */
 480         UWB_RC_CET_EX_TYPE_1 = 1,       /* Extended Type 1 Command/Event type */
 481 };
 482 
 483 /* Commands to the radio controller */
 484 enum uwb_rc_cmd {
 485         UWB_RC_CMD_CHANNEL_CHANGE = 16,
 486         UWB_RC_CMD_DEV_ADDR_MGMT = 17,  /* Device Address Management */
 487         UWB_RC_CMD_GET_IE = 18,         /* GET Information Elements */
 488         UWB_RC_CMD_RESET = 19,
 489         UWB_RC_CMD_SCAN = 20,           /* Scan management  */
 490         UWB_RC_CMD_SET_BEACON_FILTER = 21,
 491         UWB_RC_CMD_SET_DRP_IE = 22,     /* Dynamic Reservation Protocol IEs */
 492         UWB_RC_CMD_SET_IE = 23,         /* Information Element management */
 493         UWB_RC_CMD_SET_NOTIFICATION_FILTER = 24,
 494         UWB_RC_CMD_SET_TX_POWER = 25,
 495         UWB_RC_CMD_SLEEP = 26,
 496         UWB_RC_CMD_START_BEACON = 27,
 497         UWB_RC_CMD_STOP_BEACON = 28,
 498         UWB_RC_CMD_BP_MERGE = 29,
 499         UWB_RC_CMD_SEND_COMMAND_FRAME = 30,
 500         UWB_RC_CMD_SET_ASIE_NOTIF = 31,
 501 };
 502 
 503 /* Notifications from the radio controller */
 504 enum uwb_rc_evt {
 505         UWB_RC_EVT_IE_RCV = 0,
 506         UWB_RC_EVT_BEACON = 1,
 507         UWB_RC_EVT_BEACON_SIZE = 2,
 508         UWB_RC_EVT_BPOIE_CHANGE = 3,
 509         UWB_RC_EVT_BP_SLOT_CHANGE = 4,
 510         UWB_RC_EVT_BP_SWITCH_IE_RCV = 5,
 511         UWB_RC_EVT_DEV_ADDR_CONFLICT = 6,
 512         UWB_RC_EVT_DRP_AVAIL = 7,
 513         UWB_RC_EVT_DRP = 8,
 514         UWB_RC_EVT_BP_SWITCH_STATUS = 9,
 515         UWB_RC_EVT_CMD_FRAME_RCV = 10,
 516         UWB_RC_EVT_CHANNEL_CHANGE_IE_RCV = 11,
 517         /* Events (command responses) use the same code as the command */
 518         UWB_RC_EVT_UNKNOWN_CMD_RCV = 65535,
 519 };
 520 
 521 enum uwb_rc_extended_type_1_cmd {
 522         UWB_RC_SET_DAA_ENERGY_MASK = 32,
 523         UWB_RC_SET_NOTIFICATION_FILTER_EX = 33,
 524 };
 525 
 526 enum uwb_rc_extended_type_1_evt {
 527         UWB_RC_DAA_ENERGY_DETECTED = 0,
 528 };
 529 
 530 /* Radio Control Result Code. [WHCI] table 3-3. */
 531 enum {
 532         UWB_RC_RES_SUCCESS = 0,
 533         UWB_RC_RES_FAIL,
 534         UWB_RC_RES_FAIL_HARDWARE,
 535         UWB_RC_RES_FAIL_NO_SLOTS,
 536         UWB_RC_RES_FAIL_BEACON_TOO_LARGE,
 537         UWB_RC_RES_FAIL_INVALID_PARAMETER,
 538         UWB_RC_RES_FAIL_UNSUPPORTED_PWR_LEVEL,
 539         UWB_RC_RES_FAIL_INVALID_IE_DATA,
 540         UWB_RC_RES_FAIL_BEACON_SIZE_EXCEEDED,
 541         UWB_RC_RES_FAIL_CANCELLED,
 542         UWB_RC_RES_FAIL_INVALID_STATE,
 543         UWB_RC_RES_FAIL_INVALID_SIZE,
 544         UWB_RC_RES_FAIL_ACK_NOT_RECEIVED,
 545         UWB_RC_RES_FAIL_NO_MORE_ASIE_NOTIF,
 546         UWB_RC_RES_FAIL_TIME_OUT = 255,
 547 };
 548 
 549 /* Confirm event. [WHCI] section 3.1.3.1 etc. */
 550 struct uwb_rc_evt_confirm {
 551         struct uwb_rceb rceb;
 552         u8 bResultCode;
 553 } __attribute__((packed));
 554 
 555 /* Device Address Management event. [WHCI] section 3.1.3.2. */
 556 struct uwb_rc_evt_dev_addr_mgmt {
 557         struct uwb_rceb rceb;
 558         u8 baAddr[ETH_ALEN];
 559         u8 bResultCode;
 560 } __attribute__((packed));
 561 
 562 
 563 /* Get IE Event. [WHCI] section 3.1.3.3. */
 564 struct uwb_rc_evt_get_ie {
 565         struct uwb_rceb rceb;
 566         __le16 wIELength;
 567         u8 IEData[];
 568 } __attribute__((packed));
 569 
 570 /* Set DRP IE Event. [WHCI] section 3.1.3.7. */
 571 struct uwb_rc_evt_set_drp_ie {
 572         struct uwb_rceb rceb;
 573         __le16 wRemainingSpace;
 574         u8 bResultCode;
 575 } __attribute__((packed));
 576 
 577 /* Set IE Event. [WHCI] section 3.1.3.8. */
 578 struct uwb_rc_evt_set_ie {
 579         struct uwb_rceb rceb;
 580         __le16 RemainingSpace;
 581         u8 bResultCode;
 582 } __attribute__((packed));
 583 
 584 /* Scan command. [WHCI] 3.1.3.5. */
 585 struct uwb_rc_cmd_scan {
 586         struct uwb_rccb rccb;
 587         u8 bChannelNumber;
 588         u8 bScanState;
 589         __le16 wStartTime;
 590 } __attribute__((packed));
 591 
 592 /* Set DRP IE command. [WHCI] section 3.1.3.7. */
 593 struct uwb_rc_cmd_set_drp_ie {
 594         struct uwb_rccb rccb;
 595         __le16 wIELength;
 596         struct uwb_ie_drp IEData[];
 597 } __attribute__((packed));
 598 
 599 /* Set IE command. [WHCI] section 3.1.3.8. */
 600 struct uwb_rc_cmd_set_ie {
 601         struct uwb_rccb rccb;
 602         __le16 wIELength;
 603         u8 IEData[];
 604 } __attribute__((packed));
 605 
 606 /* Set DAA Energy Mask event. [WHCI 0.96] section 3.1.3.17. */
 607 struct uwb_rc_evt_set_daa_energy_mask {
 608         struct uwb_rceb rceb;
 609         __le16 wLength;
 610         u8 result;
 611 } __attribute__((packed));
 612 
 613 /* Set Notification Filter Extended event. [WHCI 0.96] section 3.1.3.18. */
 614 struct uwb_rc_evt_set_notification_filter_ex {
 615         struct uwb_rceb rceb;
 616         __le16 wLength;
 617         u8 result;
 618 } __attribute__((packed));
 619 
 620 /* IE Received notification. [WHCI] section 3.1.4.1. */
 621 struct uwb_rc_evt_ie_rcv {
 622         struct uwb_rceb rceb;
 623         struct uwb_dev_addr SrcAddr;
 624         __le16 wIELength;
 625         u8 IEData[];
 626 } __attribute__((packed));
 627 
 628 /* Type of the received beacon. [WHCI] section 3.1.4.2. */
 629 enum uwb_rc_beacon_type {
 630         UWB_RC_BEACON_TYPE_SCAN = 0,
 631         UWB_RC_BEACON_TYPE_NEIGHBOR,
 632         UWB_RC_BEACON_TYPE_OL_ALIEN,
 633         UWB_RC_BEACON_TYPE_NOL_ALIEN,
 634 };
 635 
 636 /* Beacon received notification. [WHCI] 3.1.4.2. */
 637 struct uwb_rc_evt_beacon {
 638         struct uwb_rceb rceb;
 639         u8      bChannelNumber;
 640         u8      bBeaconType;
 641         __le16  wBPSTOffset;
 642         u8      bLQI;
 643         u8      bRSSI;
 644         __le16  wBeaconInfoLength;
 645         u8      BeaconInfo[];
 646 } __attribute__((packed));
 647 
 648 
 649 /* Beacon Size Change notification. [WHCI] section 3.1.4.3 */
 650 struct uwb_rc_evt_beacon_size {
 651         struct uwb_rceb rceb;
 652         __le16 wNewBeaconSize;
 653 } __attribute__((packed));
 654 
 655 
 656 /* BPOIE Change notification. [WHCI] section 3.1.4.4. */
 657 struct uwb_rc_evt_bpoie_change {
 658         struct uwb_rceb rceb;
 659         __le16 wBPOIELength;
 660         u8 BPOIE[];
 661 } __attribute__((packed));
 662 
 663 
 664 /* Beacon Slot Change notification. [WHCI] section 3.1.4.5. */
 665 struct uwb_rc_evt_bp_slot_change {
 666         struct uwb_rceb rceb;
 667         u8 slot_info;
 668 } __attribute__((packed));
 669 
 670 static inline int uwb_rc_evt_bp_slot_change_slot_num(
 671         const struct uwb_rc_evt_bp_slot_change *evt)
 672 {
 673         return evt->slot_info & 0x7f;
 674 }
 675 
 676 static inline int uwb_rc_evt_bp_slot_change_no_slot(
 677         const struct uwb_rc_evt_bp_slot_change *evt)
 678 {
 679         return (evt->slot_info & 0x80) >> 7;
 680 }
 681 
 682 /* BP Switch IE Received notification. [WHCI] section 3.1.4.6. */
 683 struct uwb_rc_evt_bp_switch_ie_rcv {
 684         struct uwb_rceb rceb;
 685         struct uwb_dev_addr wSrcAddr;
 686         __le16 wIELength;
 687         u8 IEData[];
 688 } __attribute__((packed));
 689 
 690 /* DevAddr Conflict notification. [WHCI] section 3.1.4.7. */
 691 struct uwb_rc_evt_dev_addr_conflict {
 692         struct uwb_rceb rceb;
 693 } __attribute__((packed));
 694 
 695 /* DRP notification. [WHCI] section 3.1.4.9. */
 696 struct uwb_rc_evt_drp {
 697         struct uwb_rceb           rceb;
 698         struct uwb_dev_addr       src_addr;
 699         u8                        reason;
 700         u8                        beacon_slot_number;
 701         __le16                    ie_length;
 702         u8                        ie_data[];
 703 } __attribute__((packed));
 704 
 705 static inline enum uwb_drp_notif_reason uwb_rc_evt_drp_reason(struct uwb_rc_evt_drp *evt)
 706 {
 707         return evt->reason & 0x0f;
 708 }
 709 
 710 
 711 /* DRP Availability Change notification. [WHCI] section 3.1.4.8. */
 712 struct uwb_rc_evt_drp_avail {
 713         struct uwb_rceb rceb;
 714         DECLARE_BITMAP(bmp, UWB_NUM_MAS);
 715 } __attribute__((packed));
 716 
 717 /* BP switch status notification. [WHCI] section 3.1.4.10. */
 718 struct uwb_rc_evt_bp_switch_status {
 719         struct uwb_rceb rceb;
 720         u8 status;
 721         u8 slot_offset;
 722         __le16 bpst_offset;
 723         u8 move_countdown;
 724 } __attribute__((packed));
 725 
 726 /* Command Frame Received notification. [WHCI] section 3.1.4.11. */
 727 struct uwb_rc_evt_cmd_frame_rcv {
 728         struct uwb_rceb rceb;
 729         __le16 receive_time;
 730         struct uwb_dev_addr wSrcAddr;
 731         struct uwb_dev_addr wDstAddr;
 732         __le16 control;
 733         __le16 reserved;
 734         __le16 dataLength;
 735         u8 data[];
 736 } __attribute__((packed));
 737 
 738 /* Channel Change IE Received notification. [WHCI] section 3.1.4.12. */
 739 struct uwb_rc_evt_channel_change_ie_rcv {
 740         struct uwb_rceb rceb;
 741         struct uwb_dev_addr wSrcAddr;
 742         __le16 wIELength;
 743         u8 IEData[];
 744 } __attribute__((packed));
 745 
 746 /* DAA Energy Detected notification. [WHCI 0.96] section 3.1.4.14. */
 747 struct uwb_rc_evt_daa_energy_detected {
 748         struct uwb_rceb rceb;
 749         __le16 wLength;
 750         u8 bandID;
 751         u8 reserved;
 752         u8 toneBmp[16];
 753 } __attribute__((packed));
 754 
 755 
 756 /**
 757  * Radio Control Interface Class Descriptor
 758  *
 759  *  WUSB 1.0 [8.6.1.2]
 760  */
 761 struct uwb_rc_control_intf_class_desc {
 762         u8 bLength;
 763         u8 bDescriptorType;
 764         __le16 bcdRCIVersion;
 765 } __attribute__((packed));
 766 
 767 #endif /* #ifndef __LINUX__UWB_SPEC_H__ */
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root/drivers/staging/uwb/include/spec.h

INCLUDED FROM

DEFINITIONS
