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authorInaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>2008-09-17 11:34:05 -0400
committerDavid Vrabel <dv02@dv02pc01.europe.root.pri>2008-09-17 11:54:23 -0400
commit34e95e41f1fd751e33a7eb3fa66594903b81f13d (patch)
treecd3ef1b848a1aab54426dfdcaf8adb37a20ecc9f /include/linux/uwb/spec.h
parent99d368bc9e279a2a5e56f3afe32166260e90caa7 (diff)
uwb: add the uwb include files
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'include/linux/uwb/spec.h')
-rw-r--r--include/linux/uwb/spec.h727
1 files changed, 727 insertions, 0 deletions
diff --git a/include/linux/uwb/spec.h b/include/linux/uwb/spec.h
new file mode 100644
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1/*
2 * Ultra Wide Band
3 * UWB Standard definitions
4 *
5 * Copyright (C) 2005-2006 Intel Corporation
6 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License version
10 * 2 as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 * 02110-1301, USA.
21 *
22 *
23 * All these definitions are based on the ECMA-368 standard.
24 *
25 * Note all definitions are Little Endian in the wire, and we will
26 * convert them to host order before operating on the bitfields (that
27 * yes, we use extensively).
28 */
29
30#ifndef __LINUX__UWB_SPEC_H__
31#define __LINUX__UWB_SPEC_H__
32
33#include <linux/types.h>
34#include <linux/bitmap.h>
35
36#define i1480_FW 0x00000303
37/* #define i1480_FW 0x00000302 */
38
39/**
40 * Number of Medium Access Slots in a superframe.
41 *
42 * UWB divides time in SuperFrames, each one divided in 256 pieces, or
43 * Medium Access Slots. See MBOA MAC[5.4.5] for details. The MAS is the
44 * basic bandwidth allocation unit in UWB.
45 */
46enum { UWB_NUM_MAS = 256 };
47
48/**
49 * Number of Zones in superframe.
50 *
51 * UWB divides the superframe into zones with numbering starting from BPST.
52 * See MBOA MAC[16.8.6]
53 */
54enum { UWB_NUM_ZONES = 16 };
55
56/*
57 * Number of MAS in a zone.
58 */
59#define UWB_MAS_PER_ZONE (UWB_NUM_MAS / UWB_NUM_ZONES)
60
61/*
62 * Number of streams per DRP reservation between a pair of devices.
63 *
64 * [ECMA-368] section 16.8.6.
65 */
66enum { UWB_NUM_STREAMS = 8 };
67
68/*
69 * mMasLength
70 *
71 * The length of a MAS in microseconds.
72 *
73 * [ECMA-368] section 17.16.
74 */
75enum { UWB_MAS_LENGTH_US = 256 };
76
77/*
78 * mBeaconSlotLength
79 *
80 * The length of the beacon slot in microseconds.
81 *
82 * [ECMA-368] section 17.16
83 */
84enum { UWB_BEACON_SLOT_LENGTH_US = 85 };
85
86/*
87 * mMaxLostBeacons
88 *
89 * The number beacons missing in consecutive superframes before a
90 * device can be considered as unreachable.
91 *
92 * [ECMA-368] section 17.16
93 */
94enum { UWB_MAX_LOST_BEACONS = 3 };
95
96/*
97 * Length of a superframe in microseconds.
98 */
99#define UWB_SUPERFRAME_LENGTH_US (UWB_MAS_LENGTH_US * UWB_NUM_MAS)
100
101/**
102 * UWB MAC address
103 *
104 * It is *imperative* that this struct is exactly 6 packed bytes (as
105 * it is also used to define headers sent down and up the wire/radio).
106 */
107struct uwb_mac_addr {
108 u8 data[6];
109} __attribute__((packed));
110
111
112/**
113 * UWB device address
114 *
115 * It is *imperative* that this struct is exactly 6 packed bytes (as
116 * it is also used to define headers sent down and up the wire/radio).
117 */
118struct uwb_dev_addr {
119 u8 data[2];
120} __attribute__((packed));
121
122
123/**
124 * Types of UWB addresses
125 *
126 * Order matters (by size).
127 */
128enum uwb_addr_type {
129 UWB_ADDR_DEV = 0,
130 UWB_ADDR_MAC = 1,
131};
132
133
134/** Size of a char buffer for printing a MAC/device address */
135enum { UWB_ADDR_STRSIZE = 32 };
136
137
138/** UWB WiMedia protocol IDs. */
139enum uwb_prid {
140 UWB_PRID_WLP_RESERVED = 0x0000,
141 UWB_PRID_WLP = 0x0001,
142 UWB_PRID_WUSB_BOT = 0x0010,
143 UWB_PRID_WUSB = 0x0010,
144 UWB_PRID_WUSB_TOP = 0x001F,
145};
146
147
148/** PHY Rate (MBOA MAC[7.8.12, Table 61]) */
149enum uwb_phy_rate {
150 UWB_PHY_RATE_53 = 0,
151 UWB_PHY_RATE_80,
152 UWB_PHY_RATE_106,
153 UWB_PHY_RATE_160,
154 UWB_PHY_RATE_200,
155 UWB_PHY_RATE_320,
156 UWB_PHY_RATE_400,
157 UWB_PHY_RATE_480,
158 UWB_PHY_RATE_INVALID
159};
160
161
162/**
163 * Different ways to scan (MBOA MAC[6.2.2, Table 8], WUSB[Table 8-78])
164 */
165enum uwb_scan_type {
166 UWB_SCAN_ONLY = 0,
167 UWB_SCAN_OUTSIDE_BP,
168 UWB_SCAN_WHILE_INACTIVE,
169 UWB_SCAN_DISABLED,
170 UWB_SCAN_ONLY_STARTTIME,
171 UWB_SCAN_TOP
172};
173
174
175/** ACK Policy types (MBOA MAC[7.2.1.3]) */
176enum uwb_ack_pol {
177 UWB_ACK_NO = 0,
178 UWB_ACK_INM = 1,
179 UWB_ACK_B = 2,
180 UWB_ACK_B_REQ = 3,
181};
182
183
184/** DRP reservation types ([ECMA-368 table 106) */
185enum uwb_drp_type {
186 UWB_DRP_TYPE_ALIEN_BP = 0,
187 UWB_DRP_TYPE_HARD,
188 UWB_DRP_TYPE_SOFT,
189 UWB_DRP_TYPE_PRIVATE,
190 UWB_DRP_TYPE_PCA,
191};
192
193
194/** DRP Reason Codes ([ECMA-368] table 107) */
195enum uwb_drp_reason {
196 UWB_DRP_REASON_ACCEPTED = 0,
197 UWB_DRP_REASON_CONFLICT,
198 UWB_DRP_REASON_PENDING,
199 UWB_DRP_REASON_DENIED,
200 UWB_DRP_REASON_MODIFIED,
201};
202
203/**
204 * DRP Notification Reason Codes (WHCI 0.95 [3.1.4.9])
205 */
206enum uwb_drp_notif_reason {
207 UWB_DRP_NOTIF_DRP_IE_RCVD = 0,
208 UWB_DRP_NOTIF_CONFLICT,
209 UWB_DRP_NOTIF_TERMINATE,
210};
211
212
213/** Allocation of MAS slots in a DRP request MBOA MAC[7.8.7] */
214struct uwb_drp_alloc {
215 __le16 zone_bm;
216 __le16 mas_bm;
217} __attribute__((packed));
218
219
220/** General MAC Header format (ECMA-368[16.2]) */
221struct uwb_mac_frame_hdr {
222 __le16 Frame_Control;
223 struct uwb_dev_addr DestAddr;
224 struct uwb_dev_addr SrcAddr;
225 __le16 Sequence_Control;
226 __le16 Access_Information;
227} __attribute__((packed));
228
229
230/**
231 * uwb_beacon_frame - a beacon frame including MAC headers
232 *
233 * [ECMA] section 16.3.
234 */
235struct uwb_beacon_frame {
236 struct uwb_mac_frame_hdr hdr;
237 struct uwb_mac_addr Device_Identifier; /* may be a NULL EUI-48 */
238 u8 Beacon_Slot_Number;
239 u8 Device_Control;
240 u8 IEData[];
241} __attribute__((packed));
242
243
244/** Information Element codes (MBOA MAC[T54]) */
245enum uwb_ie {
246 UWB_PCA_AVAILABILITY = 2,
247 UWB_IE_DRP_AVAILABILITY = 8,
248 UWB_IE_DRP = 9,
249 UWB_BP_SWITCH_IE = 11,
250 UWB_MAC_CAPABILITIES_IE = 12,
251 UWB_PHY_CAPABILITIES_IE = 13,
252 UWB_APP_SPEC_PROBE_IE = 15,
253 UWB_IDENTIFICATION_IE = 19,
254 UWB_MASTER_KEY_ID_IE = 20,
255 UWB_IE_WLP = 250, /* WiMedia Logical Link Control Protocol WLP 0.99 */
256 UWB_APP_SPEC_IE = 255,
257};
258
259
260/**
261 * Header common to all Information Elements (IEs)
262 */
263struct uwb_ie_hdr {
264 u8 element_id; /* enum uwb_ie */
265 u8 length;
266} __attribute__((packed));
267
268
269/** Dynamic Reservation Protocol IE (MBOA MAC[7.8.6]) */
270struct uwb_ie_drp {
271 struct uwb_ie_hdr hdr;
272 __le16 drp_control;
273 struct uwb_dev_addr dev_addr;
274 struct uwb_drp_alloc allocs[];
275} __attribute__((packed));
276
277static inline int uwb_ie_drp_type(struct uwb_ie_drp *ie)
278{
279 return (le16_to_cpu(ie->drp_control) >> 0) & 0x7;
280}
281
282static inline int uwb_ie_drp_stream_index(struct uwb_ie_drp *ie)
283{
284 return (le16_to_cpu(ie->drp_control) >> 3) & 0x7;
285}
286
287static inline int uwb_ie_drp_reason_code(struct uwb_ie_drp *ie)
288{
289 return (le16_to_cpu(ie->drp_control) >> 6) & 0x7;
290}
291
292static inline int uwb_ie_drp_status(struct uwb_ie_drp *ie)
293{
294 return (le16_to_cpu(ie->drp_control) >> 9) & 0x1;
295}
296
297static inline int uwb_ie_drp_owner(struct uwb_ie_drp *ie)
298{
299 return (le16_to_cpu(ie->drp_control) >> 10) & 0x1;
300}
301
302static inline int uwb_ie_drp_tiebreaker(struct uwb_ie_drp *ie)
303{
304 return (le16_to_cpu(ie->drp_control) >> 11) & 0x1;
305}
306
307static inline int uwb_ie_drp_unsafe(struct uwb_ie_drp *ie)
308{
309 return (le16_to_cpu(ie->drp_control) >> 12) & 0x1;
310}
311
312static inline void uwb_ie_drp_set_type(struct uwb_ie_drp *ie, enum uwb_drp_type type)
313{
314 u16 drp_control = le16_to_cpu(ie->drp_control);
315 drp_control = (drp_control & ~(0x7 << 0)) | (type << 0);
316 ie->drp_control = cpu_to_le16(drp_control);
317}
318
319static inline void uwb_ie_drp_set_stream_index(struct uwb_ie_drp *ie, int stream_index)
320{
321 u16 drp_control = le16_to_cpu(ie->drp_control);
322 drp_control = (drp_control & ~(0x7 << 3)) | (stream_index << 3);
323 ie->drp_control = cpu_to_le16(drp_control);
324}
325
326static inline void uwb_ie_drp_set_reason_code(struct uwb_ie_drp *ie,
327 enum uwb_drp_reason reason_code)
328{
329 u16 drp_control = le16_to_cpu(ie->drp_control);
330 drp_control = (ie->drp_control & ~(0x7 << 6)) | (reason_code << 6);
331 ie->drp_control = cpu_to_le16(drp_control);
332}
333
334static inline void uwb_ie_drp_set_status(struct uwb_ie_drp *ie, int status)
335{
336 u16 drp_control = le16_to_cpu(ie->drp_control);
337 drp_control = (drp_control & ~(0x1 << 9)) | (status << 9);
338 ie->drp_control = cpu_to_le16(drp_control);
339}
340
341static inline void uwb_ie_drp_set_owner(struct uwb_ie_drp *ie, int owner)
342{
343 u16 drp_control = le16_to_cpu(ie->drp_control);
344 drp_control = (drp_control & ~(0x1 << 10)) | (owner << 10);
345 ie->drp_control = cpu_to_le16(drp_control);
346}
347
348static inline void uwb_ie_drp_set_tiebreaker(struct uwb_ie_drp *ie, int tiebreaker)
349{
350 u16 drp_control = le16_to_cpu(ie->drp_control);
351 drp_control = (drp_control & ~(0x1 << 11)) | (tiebreaker << 11);
352 ie->drp_control = cpu_to_le16(drp_control);
353}
354
355static inline void uwb_ie_drp_set_unsafe(struct uwb_ie_drp *ie, int unsafe)
356{
357 u16 drp_control = le16_to_cpu(ie->drp_control);
358 drp_control = (drp_control & ~(0x1 << 12)) | (unsafe << 12);
359 ie->drp_control = cpu_to_le16(drp_control);
360}
361
362/** Dynamic Reservation Protocol IE (MBOA MAC[7.8.7]) */
363struct uwb_ie_drp_avail {
364 struct uwb_ie_hdr hdr;
365 DECLARE_BITMAP(bmp, UWB_NUM_MAS);
366} __attribute__((packed));
367
368/**
369 * The Vendor ID is set to an OUI that indicates the vendor of the device.
370 * ECMA-368 [16.8.10]
371 */
372struct uwb_vendor_id {
373 u8 data[3];
374} __attribute__((packed));
375
376/**
377 * The device type ID
378 * FIXME: clarify what this means
379 * ECMA-368 [16.8.10]
380 */
381struct uwb_device_type_id {
382 u8 data[3];
383} __attribute__((packed));
384
385
386/**
387 * UWB device information types
388 * ECMA-368 [16.8.10]
389 */
390enum uwb_dev_info_type {
391 UWB_DEV_INFO_VENDOR_ID = 0,
392 UWB_DEV_INFO_VENDOR_TYPE,
393 UWB_DEV_INFO_NAME,
394};
395
396/**
397 * UWB device information found in Identification IE
398 * ECMA-368 [16.8.10]
399 */
400struct uwb_dev_info {
401 u8 type; /* enum uwb_dev_info_type */
402 u8 length;
403 u8 data[];
404} __attribute__((packed));
405
406/**
407 * UWB Identification IE
408 * ECMA-368 [16.8.10]
409 */
410struct uwb_identification_ie {
411 struct uwb_ie_hdr hdr;
412 struct uwb_dev_info info[];
413} __attribute__((packed));
414
415/*
416 * UWB Radio Controller
417 *
418 * These definitions are common to the Radio Control layers as
419 * exported by the WUSB1.0 HWA and WHCI interfaces.
420 */
421
422/** Radio Control Command Block (WUSB1.0[Table 8-65] and WHCI 0.95) */
423struct uwb_rccb {
424 u8 bCommandType; /* enum hwa_cet */
425 __le16 wCommand; /* Command code */
426 u8 bCommandContext; /* Context ID */
427} __attribute__((packed));
428
429
430/** Radio Control Event Block (WUSB[table 8-66], WHCI 0.95) */
431struct uwb_rceb {
432 u8 bEventType; /* enum hwa_cet */
433 __le16 wEvent; /* Event code */
434 u8 bEventContext; /* Context ID */
435} __attribute__((packed));
436
437
438enum {
439 UWB_RC_CET_GENERAL = 0, /* General Command/Event type */
440 UWB_RC_CET_EX_TYPE_1 = 1, /* Extended Type 1 Command/Event type */
441};
442
443/* Commands to the radio controller */
444enum uwb_rc_cmd {
445 UWB_RC_CMD_CHANNEL_CHANGE = 16,
446 UWB_RC_CMD_DEV_ADDR_MGMT = 17, /* Device Address Management */
447 UWB_RC_CMD_GET_IE = 18, /* GET Information Elements */
448 UWB_RC_CMD_RESET = 19,
449 UWB_RC_CMD_SCAN = 20, /* Scan management */
450 UWB_RC_CMD_SET_BEACON_FILTER = 21,
451 UWB_RC_CMD_SET_DRP_IE = 22, /* Dynamic Reservation Protocol IEs */
452 UWB_RC_CMD_SET_IE = 23, /* Information Element management */
453 UWB_RC_CMD_SET_NOTIFICATION_FILTER = 24,
454 UWB_RC_CMD_SET_TX_POWER = 25,
455 UWB_RC_CMD_SLEEP = 26,
456 UWB_RC_CMD_START_BEACON = 27,
457 UWB_RC_CMD_STOP_BEACON = 28,
458 UWB_RC_CMD_BP_MERGE = 29,
459 UWB_RC_CMD_SEND_COMMAND_FRAME = 30,
460 UWB_RC_CMD_SET_ASIE_NOTIF = 31,
461};
462
463/* Notifications from the radio controller */
464enum uwb_rc_evt {
465 UWB_RC_EVT_IE_RCV = 0,
466 UWB_RC_EVT_BEACON = 1,
467 UWB_RC_EVT_BEACON_SIZE = 2,
468 UWB_RC_EVT_BPOIE_CHANGE = 3,
469 UWB_RC_EVT_BP_SLOT_CHANGE = 4,
470 UWB_RC_EVT_BP_SWITCH_IE_RCV = 5,
471 UWB_RC_EVT_DEV_ADDR_CONFLICT = 6,
472 UWB_RC_EVT_DRP_AVAIL = 7,
473 UWB_RC_EVT_DRP = 8,
474 UWB_RC_EVT_BP_SWITCH_STATUS = 9,
475 UWB_RC_EVT_CMD_FRAME_RCV = 10,
476 UWB_RC_EVT_CHANNEL_CHANGE_IE_RCV = 11,
477 /* Events (command responses) use the same code as the command */
478 UWB_RC_EVT_UNKNOWN_CMD_RCV = 65535,
479};
480
481enum uwb_rc_extended_type_1_cmd {
482 UWB_RC_SET_DAA_ENERGY_MASK = 32,
483 UWB_RC_SET_NOTIFICATION_FILTER_EX = 33,
484};
485
486enum uwb_rc_extended_type_1_evt {
487 UWB_RC_DAA_ENERGY_DETECTED = 0,
488};
489
490/* Radio Control Result Code. [WHCI] table 3-3. */
491enum {
492 UWB_RC_RES_SUCCESS = 0,
493 UWB_RC_RES_FAIL,
494 UWB_RC_RES_FAIL_HARDWARE,
495 UWB_RC_RES_FAIL_NO_SLOTS,
496 UWB_RC_RES_FAIL_BEACON_TOO_LARGE,
497 UWB_RC_RES_FAIL_INVALID_PARAMETER,
498 UWB_RC_RES_FAIL_UNSUPPORTED_PWR_LEVEL,
499 UWB_RC_RES_FAIL_INVALID_IE_DATA,
500 UWB_RC_RES_FAIL_BEACON_SIZE_EXCEEDED,
501 UWB_RC_RES_FAIL_CANCELLED,
502 UWB_RC_RES_FAIL_INVALID_STATE,
503 UWB_RC_RES_FAIL_INVALID_SIZE,
504 UWB_RC_RES_FAIL_ACK_NOT_RECEIVED,
505 UWB_RC_RES_FAIL_NO_MORE_ASIE_NOTIF,
506 UWB_RC_RES_FAIL_TIME_OUT = 255,
507};
508
509/* Confirm event. [WHCI] section 3.1.3.1 etc. */
510struct uwb_rc_evt_confirm {
511 struct uwb_rceb rceb;
512 u8 bResultCode;
513} __attribute__((packed));
514
515/* Device Address Management event. [WHCI] section 3.1.3.2. */
516struct uwb_rc_evt_dev_addr_mgmt {
517 struct uwb_rceb rceb;
518 u8 baAddr[6];
519 u8 bResultCode;
520} __attribute__((packed));
521
522
523/* Get IE Event. [WHCI] section 3.1.3.3. */
524struct uwb_rc_evt_get_ie {
525 struct uwb_rceb rceb;
526 __le16 wIELength;
527 u8 IEData[];
528} __attribute__((packed));
529
530/* Set DRP IE Event. [WHCI] section 3.1.3.7. */
531struct uwb_rc_evt_set_drp_ie {
532 struct uwb_rceb rceb;
533 __le16 wRemainingSpace;
534 u8 bResultCode;
535} __attribute__((packed));
536
537/* Set IE Event. [WHCI] section 3.1.3.8. */
538struct uwb_rc_evt_set_ie {
539 struct uwb_rceb rceb;
540 __le16 RemainingSpace;
541 u8 bResultCode;
542} __attribute__((packed));
543
544/* Scan command. [WHCI] 3.1.3.5. */
545struct uwb_rc_cmd_scan {
546 struct uwb_rccb rccb;
547 u8 bChannelNumber;
548 u8 bScanState;
549 __le16 wStartTime;
550} __attribute__((packed));
551
552/* Set DRP IE command. [WHCI] section 3.1.3.7. */
553struct uwb_rc_cmd_set_drp_ie {
554 struct uwb_rccb rccb;
555 __le16 wIELength;
556 struct uwb_ie_drp IEData[];
557} __attribute__((packed));
558
559/* Set IE command. [WHCI] section 3.1.3.8. */
560struct uwb_rc_cmd_set_ie {
561 struct uwb_rccb rccb;
562 __le16 wIELength;
563 u8 IEData[];
564} __attribute__((packed));
565
566/* Set DAA Energy Mask event. [WHCI 0.96] section 3.1.3.17. */
567struct uwb_rc_evt_set_daa_energy_mask {
568 struct uwb_rceb rceb;
569 __le16 wLength;
570 u8 result;
571} __attribute__((packed));
572
573/* Set Notification Filter Extended event. [WHCI 0.96] section 3.1.3.18. */
574struct uwb_rc_evt_set_notification_filter_ex {
575 struct uwb_rceb rceb;
576 __le16 wLength;
577 u8 result;
578} __attribute__((packed));
579
580/* IE Received notification. [WHCI] section 3.1.4.1. */
581struct uwb_rc_evt_ie_rcv {
582 struct uwb_rceb rceb;
583 struct uwb_dev_addr SrcAddr;
584 __le16 wIELength;
585 u8 IEData[];
586} __attribute__((packed));
587
588/* Type of the received beacon. [WHCI] section 3.1.4.2. */
589enum uwb_rc_beacon_type {
590 UWB_RC_BEACON_TYPE_SCAN = 0,
591 UWB_RC_BEACON_TYPE_NEIGHBOR,
592 UWB_RC_BEACON_TYPE_OL_ALIEN,
593 UWB_RC_BEACON_TYPE_NOL_ALIEN,
594};
595
596/* Beacon received notification. [WHCI] 3.1.4.2. */
597struct uwb_rc_evt_beacon {
598 struct uwb_rceb rceb;
599 u8 bChannelNumber;
600 u8 bBeaconType;
601 __le16 wBPSTOffset;
602 u8 bLQI;
603 u8 bRSSI;
604 __le16 wBeaconInfoLength;
605 u8 BeaconInfo[];
606} __attribute__((packed));
607
608
609/* Beacon Size Change notification. [WHCI] section 3.1.4.3 */
610struct uwb_rc_evt_beacon_size {
611 struct uwb_rceb rceb;
612 __le16 wNewBeaconSize;
613} __attribute__((packed));
614
615
616/* BPOIE Change notification. [WHCI] section 3.1.4.4. */
617struct uwb_rc_evt_bpoie_change {
618 struct uwb_rceb rceb;
619 __le16 wBPOIELength;
620 u8 BPOIE[];
621} __attribute__((packed));
622
623
624/* Beacon Slot Change notification. [WHCI] section 3.1.4.5. */
625struct uwb_rc_evt_bp_slot_change {
626 struct uwb_rceb rceb;
627 u8 slot_info;
628} __attribute__((packed));
629
630static inline int uwb_rc_evt_bp_slot_change_slot_num(
631 const struct uwb_rc_evt_bp_slot_change *evt)
632{
633 return evt->slot_info & 0x7f;
634}
635
636static inline int uwb_rc_evt_bp_slot_change_no_slot(
637 const struct uwb_rc_evt_bp_slot_change *evt)
638{
639 return (evt->slot_info & 0x80) >> 7;
640}
641
642/* BP Switch IE Received notification. [WHCI] section 3.1.4.6. */
643struct uwb_rc_evt_bp_switch_ie_rcv {
644 struct uwb_rceb rceb;
645 struct uwb_dev_addr wSrcAddr;
646 __le16 wIELength;
647 u8 IEData[];
648} __attribute__((packed));
649
650/* DevAddr Conflict notification. [WHCI] section 3.1.4.7. */
651struct uwb_rc_evt_dev_addr_conflict {
652 struct uwb_rceb rceb;
653} __attribute__((packed));
654
655/* DRP notification. [WHCI] section 3.1.4.9. */
656struct uwb_rc_evt_drp {
657 struct uwb_rceb rceb;
658 struct uwb_dev_addr src_addr;
659 u8 reason;
660 u8 beacon_slot_number;
661 __le16 ie_length;
662 u8 ie_data[];
663} __attribute__((packed));
664
665static inline enum uwb_drp_notif_reason uwb_rc_evt_drp_reason(struct uwb_rc_evt_drp *evt)
666{
667 return evt->reason & 0x0f;
668}
669
670
671/* DRP Availability Change notification. [WHCI] section 3.1.4.8. */
672struct uwb_rc_evt_drp_avail {
673 struct uwb_rceb rceb;
674 DECLARE_BITMAP(bmp, UWB_NUM_MAS);
675} __attribute__((packed));
676
677/* BP switch status notification. [WHCI] section 3.1.4.10. */
678struct uwb_rc_evt_bp_switch_status {
679 struct uwb_rceb rceb;
680 u8 status;
681 u8 slot_offset;
682 __le16 bpst_offset;
683 u8 move_countdown;
684} __attribute__((packed));
685
686/* Command Frame Received notification. [WHCI] section 3.1.4.11. */
687struct uwb_rc_evt_cmd_frame_rcv {
688 struct uwb_rceb rceb;
689 __le16 receive_time;
690 struct uwb_dev_addr wSrcAddr;
691 struct uwb_dev_addr wDstAddr;
692 __le16 control;
693 __le16 reserved;
694 __le16 dataLength;
695 u8 data[];
696} __attribute__((packed));
697
698/* Channel Change IE Received notification. [WHCI] section 3.1.4.12. */
699struct uwb_rc_evt_channel_change_ie_rcv {
700 struct uwb_rceb rceb;
701 struct uwb_dev_addr wSrcAddr;
702 __le16 wIELength;
703 u8 IEData[];
704} __attribute__((packed));
705
706/* DAA Energy Detected notification. [WHCI 0.96] section 3.1.4.14. */
707struct uwb_rc_evt_daa_energy_detected {
708 struct uwb_rceb rceb;
709 __le16 wLength;
710 u8 bandID;
711 u8 reserved;
712 u8 toneBmp[16];
713} __attribute__((packed));
714
715
716/**
717 * Radio Control Interface Class Descriptor
718 *
719 * WUSB 1.0 [8.6.1.2]
720 */
721struct uwb_rc_control_intf_class_desc {
722 u8 bLength;
723 u8 bDescriptorType;
724 __le16 bcdRCIVersion;
725} __attribute__((packed));
726
727#endif /* #ifndef __LINUX__UWB_SPEC_H__ */