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iwlwifi: Document 4965 rate_n_flags bits
[deliverable/linux.git] / drivers / net / wireless / iwlwifi / iwl-4965-commands.h
CommitLineData
b481de9c
ZY		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
8 * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
9 *
10 * This program is free software; you can redistribute it and/or modify
01ebd063 11 * it under the terms of version 2 of the GNU General Public License as
b481de9c
ZY		 12 * published by the Free Software Foundation.
13 *
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
22 * USA
23 *
24 * The full GNU General Public License is included in this distribution
25 * in the file called LICENSE.GPL.
26 *
27 * Contact Information:
28 * James P. Ketrenos <ipw2100-admin@linux.intel.com>
29 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
30 *
31 * BSD LICENSE
32 *
33 * Copyright(c) 2005 - 2007 Intel Corporation. All rights reserved.
34 * All rights reserved.
35 *
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
38 * are met:
39 *
40 * * Redistributions of source code must retain the above copyright
41 * notice, this list of conditions and the following disclaimer.
42 * * Redistributions in binary form must reproduce the above copyright
43 * notice, this list of conditions and the following disclaimer in
44 * the documentation and/or other materials provided with the
45 * distribution.
46 * * Neither the name Intel Corporation nor the names of its
47 * contributors may be used to endorse or promote products derived
48 * from this software without specific prior written permission.
49 *
50 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
51 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
52 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
53 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
54 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
55 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
56 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
57 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
58 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
59 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
60 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
61 *
62 *****************************************************************************/
63
bb8c093b
CH		 64#ifndef __iwl4965_commands_h__
65#define __iwl4965_commands_h__
b481de9c
ZY		 66
67enum {
68 REPLY_ALIVE = 0x1,
69 REPLY_ERROR = 0x2,
70
71 /* RXON and QOS commands */
72 REPLY_RXON = 0x10,
73 REPLY_RXON_ASSOC = 0x11,
74 REPLY_QOS_PARAM = 0x13,
75 REPLY_RXON_TIMING = 0x14,
76
77 /* Multi-Station support */
78 REPLY_ADD_STA = 0x18,
79 REPLY_REMOVE_STA = 0x19, /* not used */
80 REPLY_REMOVE_ALL_STA = 0x1a, /* not used */
81
82 /* RX, TX, LEDs */
b481de9c
ZY		 83 REPLY_TX = 0x1c,
84 REPLY_RATE_SCALE = 0x47, /* 3945 only */
85 REPLY_LEDS_CMD = 0x48,
86 REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* 4965 only */
87
88 /* 802.11h related */
89 RADAR_NOTIFICATION = 0x70, /* not used */
90 REPLY_QUIET_CMD = 0x71, /* not used */
91 REPLY_CHANNEL_SWITCH = 0x72,
92 CHANNEL_SWITCH_NOTIFICATION = 0x73,
93 REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74,
94 SPECTRUM_MEASURE_NOTIFICATION = 0x75,
95
96 /* Power Management */
97 POWER_TABLE_CMD = 0x77,
98 PM_SLEEP_NOTIFICATION = 0x7A,
99 PM_DEBUG_STATISTIC_NOTIFIC = 0x7B,
100
101 /* Scan commands and notifications */
102 REPLY_SCAN_CMD = 0x80,
103 REPLY_SCAN_ABORT_CMD = 0x81,
104 SCAN_START_NOTIFICATION = 0x82,
105 SCAN_RESULTS_NOTIFICATION = 0x83,
106 SCAN_COMPLETE_NOTIFICATION = 0x84,
107
108 /* IBSS/AP commands */
109 BEACON_NOTIFICATION = 0x90,
110 REPLY_TX_BEACON = 0x91,
111 WHO_IS_AWAKE_NOTIFICATION = 0x94, /* not used */
112
113 /* Miscellaneous commands */
114 QUIET_NOTIFICATION = 0x96, /* not used */
115 REPLY_TX_PWR_TABLE_CMD = 0x97,
116 MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */
117
118 /* BT config command */
119 REPLY_BT_CONFIG = 0x9b,
120
121 /* 4965 Statistics */
122 REPLY_STATISTICS_CMD = 0x9c,
123 STATISTICS_NOTIFICATION = 0x9d,
124
125 /* RF-KILL commands and notifications */
126 REPLY_CARD_STATE_CMD = 0xa0,
127 CARD_STATE_NOTIFICATION = 0xa1,
128
129 /* Missed beacons notification */
130 MISSED_BEACONS_NOTIFICATION = 0xa2,
131
b481de9c
ZY		 132 REPLY_CT_KILL_CONFIG_CMD = 0xa4,
133 SENSITIVITY_CMD = 0xa8,
134 REPLY_PHY_CALIBRATION_CMD = 0xb0,
135 REPLY_RX_PHY_CMD = 0xc0,
136 REPLY_RX_MPDU_CMD = 0xc1,
137 REPLY_4965_RX = 0xc3,
138 REPLY_COMPRESSED_BA = 0xc5,
b481de9c
ZY		 139 REPLY_MAX = 0xff
140};
141
142/******************************************************************************
143 * (0)
abceddb4
BC		 144 * Commonly used structures and definitions:
145 * Command header, rate_n_flags
b481de9c
ZY		 146 *
147 *****************************************************************************/
148
149#define IWL_CMD_FAILED_MSK 0x40
150
bb8c093b 151struct iwl4965_cmd_header {
b481de9c
ZY		 152 u8 cmd;
153 u8 flags;
154 /* We have 15 LSB to use as we please (MSB indicates
155 * a frame Rx'd from the HW). We encode the following
156 * information into the sequence field:
157 *
158 * 0:7 index in fifo
159 * 8:13 fifo selection
160 * 14:14 bit indicating if this packet references the 'extra'
161 * storage at the end of the memory queue
162 * 15:15 (Rx indication)
163 *
164 */
165 __le16 sequence;
166
167 /* command data follows immediately */
168 u8 data[0];
169} __attribute__ ((packed));
170
abceddb4
BC		 171/**
172 * 4965 rate_n_flags bit fields
173 *
174 * rate_n_flags format is used in following 4965 commands:
175 * REPLY_4965_RX (response only)
176 * REPLY_TX (both command and response)
177 * REPLY_TX_LINK_QUALITY_CMD
178 *
179 * High-throughput (HT) rate format for bits 7:0 (bit 8 must be "1"):
180 * 2-0: 0) 6 Mbps
181 * 1) 12 Mbps
182 * 2) 18 Mbps
183 * 3) 24 Mbps
184 * 4) 36 Mbps
185 * 5) 48 Mbps
186 * 6) 54 Mbps
187 * 7) 60 Mbps
188 *
189 * 3: 0) Single stream (SISO)
190 * 1) Dual stream (MIMO)
191 *
192 * 5: Value of 0x20 in bits 7:0 indicates 6 Mbps FAT duplicate data
193 *
194 * Legacy OFDM rate format for bits 7:0 (bit 8 must be "0", bit 9 "0"):
195 * 3-0: 0xD) 6 Mbps
196 * 0xF) 9 Mbps
197 * 0x5) 12 Mbps
198 * 0x7) 18 Mbps
199 * 0x9) 24 Mbps
200 * 0xB) 36 Mbps
201 * 0x1) 48 Mbps
202 * 0x3) 54 Mbps
203 *
204 * Legacy CCK rate format for bits 7:0 (bit 8 must be "0", bit 9 "1"):
205 * 3-0: 10) 1 Mbps
206 * 20) 2 Mbps
207 * 55) 5.5 Mbps
208 * 110) 11 Mbps
209 */
210#define RATE_MCS_CODE_MSK 0x7
211#define RATE_MCS_MIMO_POS 3
212#define RATE_MCS_MIMO_MSK 0x8
213#define RATE_MCS_HT_DUP_POS 5
214#define RATE_MCS_HT_DUP_MSK 0x20
215
216/* (1) HT format, (0) legacy format in bits 7:0 */
217#define RATE_MCS_FLAGS_POS 8
218#define RATE_MCS_HT_POS 8
219#define RATE_MCS_HT_MSK 0x100
220
221/* (1) CCK, (0) OFDM. HT (bit 8) must be "0" for this bit to be valid */
222#define RATE_MCS_CCK_POS 9
223#define RATE_MCS_CCK_MSK 0x200
224
225/* (1) Use Green Field preamble */
226#define RATE_MCS_GF_POS 10
227#define RATE_MCS_GF_MSK 0x400
228
229/* (1) Use 40Mhz FAT channel width, (0) use 20 MHz legacy channel width */
230#define RATE_MCS_FAT_POS 11
231#define RATE_MCS_FAT_MSK 0x800
232
233/* (1) Duplicate data on both 20MHz channels. FAT (bit 11) must be set. */
234#define RATE_MCS_DUP_POS 12
235#define RATE_MCS_DUP_MSK 0x1000
236
237/* (1) Short guard interval (0.4 usec), (0) normal GI (0.8 usec) */
238#define RATE_MCS_SGI_POS 13
239#define RATE_MCS_SGI_MSK 0x2000
240
241/**
242 * rate_n_flags Tx antenna masks (4965 has 2 transmitters):
243 * bit14:15 01 B inactive, A active
244 * 10 B active, A inactive
245 * 11 Both active
246 */
247#define RATE_MCS_ANT_A_POS 14
248#define RATE_MCS_ANT_B_POS 15
249#define RATE_MCS_ANT_A_MSK 0x4000
250#define RATE_MCS_ANT_B_MSK 0x8000
251#define RATE_MCS_ANT_AB_MSK 0xc000
252
253
b481de9c
ZY		 254/******************************************************************************
255 * (0a)
256 * Alive and Error Commands & Responses:
257 *
258 *****************************************************************************/
259
260#define UCODE_VALID_OK __constant_cpu_to_le32(0x1)
261#define INITIALIZE_SUBTYPE (9)
262
263/*
264 * REPLY_ALIVE = 0x1 (response only, not a command)
265 */
bb8c093b 266struct iwl4965_alive_resp {
b481de9c
ZY		 267 u8 ucode_minor;
268 u8 ucode_major;
269 __le16 reserved1;
270 u8 sw_rev[8];
271 u8 ver_type;
272 u8 ver_subtype;
273 __le16 reserved2;
274 __le32 log_event_table_ptr;
275 __le32 error_event_table_ptr;
276 __le32 timestamp;
277 __le32 is_valid;
278} __attribute__ ((packed));
279
bb8c093b 280struct iwl4965_init_alive_resp {
b481de9c
ZY		 281 u8 ucode_minor;
282 u8 ucode_major;
283 __le16 reserved1;
284 u8 sw_rev[8];
285 u8 ver_type;
286 u8 ver_subtype;
287 __le16 reserved2;
288 __le32 log_event_table_ptr;
289 __le32 error_event_table_ptr;
290 __le32 timestamp;
291 __le32 is_valid;
292
b481de9c
ZY		 293 /* calibration values from "initialize" uCode */
294 __le32 voltage; /* signed */
295 __le32 therm_r1[2]; /* signed 1st for normal, 2nd for FAT channel */
296 __le32 therm_r2[2]; /* signed */
297 __le32 therm_r3[2]; /* signed */
298 __le32 therm_r4[2]; /* signed */
299 __le32 tx_atten[5][2]; /* signed MIMO gain comp, 5 freq groups,
300 * 2 Tx chains */
b481de9c
ZY		 301} __attribute__ ((packed));
302
303union tsf {
304 u8 byte[8];
305 __le16 word[4];
306 __le32 dw[2];
307};
308
309/*
310 * REPLY_ERROR = 0x2 (response only, not a command)
311 */
bb8c093b 312struct iwl4965_error_resp {
b481de9c
ZY		 313 __le32 error_type;
314 u8 cmd_id;
315 u8 reserved1;
316 __le16 bad_cmd_seq_num;
b481de9c
ZY		 317 __le32 error_info;
318 union tsf timestamp;
319} __attribute__ ((packed));
320
321/******************************************************************************
322 * (1)
323 * RXON Commands & Responses:
324 *
325 *****************************************************************************/
326
327/*
328 * Rx config defines & structure
329 */
330/* rx_config device types */
331enum {
332 RXON_DEV_TYPE_AP = 1,
333 RXON_DEV_TYPE_ESS = 3,
334 RXON_DEV_TYPE_IBSS = 4,
335 RXON_DEV_TYPE_SNIFFER = 6,
336};
337
338/* rx_config flags */
339/* band & modulation selection */
340#define RXON_FLG_BAND_24G_MSK __constant_cpu_to_le32(1 << 0)
341#define RXON_FLG_CCK_MSK __constant_cpu_to_le32(1 << 1)
342/* auto detection enable */
343#define RXON_FLG_AUTO_DETECT_MSK __constant_cpu_to_le32(1 << 2)
344/* TGg protection when tx */
345#define RXON_FLG_TGG_PROTECT_MSK __constant_cpu_to_le32(1 << 3)
346/* cck short slot & preamble */
347#define RXON_FLG_SHORT_SLOT_MSK __constant_cpu_to_le32(1 << 4)
348#define RXON_FLG_SHORT_PREAMBLE_MSK __constant_cpu_to_le32(1 << 5)
349/* antenna selection */
350#define RXON_FLG_DIS_DIV_MSK __constant_cpu_to_le32(1 << 7)
351#define RXON_FLG_ANT_SEL_MSK __constant_cpu_to_le32(0x0f00)
352#define RXON_FLG_ANT_A_MSK __constant_cpu_to_le32(1 << 8)
353#define RXON_FLG_ANT_B_MSK __constant_cpu_to_le32(1 << 9)
354/* radar detection enable */
355#define RXON_FLG_RADAR_DETECT_MSK __constant_cpu_to_le32(1 << 12)
356#define RXON_FLG_TGJ_NARROW_BAND_MSK __constant_cpu_to_le32(1 << 13)
357/* rx response to host with 8-byte TSF
358* (according to ON_AIR deassertion) */
359#define RXON_FLG_TSF2HOST_MSK __constant_cpu_to_le32(1 << 15)
360
361/* rx_config filter flags */
362/* accept all data frames */
363#define RXON_FILTER_PROMISC_MSK __constant_cpu_to_le32(1 << 0)
364/* pass control & management to host */
365#define RXON_FILTER_CTL2HOST_MSK __constant_cpu_to_le32(1 << 1)
366/* accept multi-cast */
367#define RXON_FILTER_ACCEPT_GRP_MSK __constant_cpu_to_le32(1 << 2)
368/* don't decrypt uni-cast frames */
369#define RXON_FILTER_DIS_DECRYPT_MSK __constant_cpu_to_le32(1 << 3)
370/* don't decrypt multi-cast frames */
371#define RXON_FILTER_DIS_GRP_DECRYPT_MSK __constant_cpu_to_le32(1 << 4)
372/* STA is associated */
373#define RXON_FILTER_ASSOC_MSK __constant_cpu_to_le32(1 << 5)
374/* transfer to host non bssid beacons in associated state */
375#define RXON_FILTER_BCON_AWARE_MSK __constant_cpu_to_le32(1 << 6)
376
377/*
378 * REPLY_RXON = 0x10 (command, has simple generic response)
379 */
bb8c093b 380struct iwl4965_rxon_cmd {
b481de9c
ZY		 381 u8 node_addr[6];
382 __le16 reserved1;
383 u8 bssid_addr[6];
384 __le16 reserved2;
385 u8 wlap_bssid_addr[6];
386 __le16 reserved3;
387 u8 dev_type;
388 u8 air_propagation;
b481de9c 389 __le16 rx_chain;
b481de9c
ZY		 390 u8 ofdm_basic_rates;
391 u8 cck_basic_rates;
392 __le16 assoc_id;
393 __le32 flags;
394 __le32 filter_flags;
395 __le16 channel;
b481de9c
ZY		 396 u8 ofdm_ht_single_stream_basic_rates;
397 u8 ofdm_ht_dual_stream_basic_rates;
b481de9c
ZY		 398} __attribute__ ((packed));
399
400/*
401 * REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
402 */
bb8c093b 403struct iwl4965_rxon_assoc_cmd {
b481de9c
ZY		 404 __le32 flags;
405 __le32 filter_flags;
406 u8 ofdm_basic_rates;
407 u8 cck_basic_rates;
b481de9c
ZY		 408 u8 ofdm_ht_single_stream_basic_rates;
409 u8 ofdm_ht_dual_stream_basic_rates;
410 __le16 rx_chain_select_flags;
b481de9c
ZY		 411 __le16 reserved;
412} __attribute__ ((packed));
413
414/*
415 * REPLY_RXON_TIMING = 0x14 (command, has simple generic response)
416 */
bb8c093b 417struct iwl4965_rxon_time_cmd {
b481de9c
ZY		 418 union tsf timestamp;
419 __le16 beacon_interval;
420 __le16 atim_window;
421 __le32 beacon_init_val;
422 __le16 listen_interval;
423 __le16 reserved;
424} __attribute__ ((packed));
425
bb8c093b 426struct iwl4965_tx_power {
b481de9c
ZY		 427 u8 tx_gain; /* gain for analog radio */
428 u8 dsp_atten; /* gain for DSP */
429} __attribute__ ((packed));
430
b481de9c
ZY		 431#define POWER_TABLE_NUM_ENTRIES 33
432#define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32
433#define POWER_TABLE_CCK_ENTRY 32
434struct tx_power_dual_stream {
435 __le32 dw;
436} __attribute__ ((packed));
437
bb8c093b 438struct iwl4965_tx_power_db {
b481de9c
ZY		 439 struct tx_power_dual_stream power_tbl[POWER_TABLE_NUM_ENTRIES];
440} __attribute__ ((packed));
b481de9c
ZY		 441
442/*
443 * REPLY_CHANNEL_SWITCH = 0x72 (command, has simple generic response)
444 */
bb8c093b 445struct iwl4965_channel_switch_cmd {
b481de9c
ZY		 446 u8 band;
447 u8 expect_beacon;
448 __le16 channel;
449 __le32 rxon_flags;
450 __le32 rxon_filter_flags;
451 __le32 switch_time;
bb8c093b 452 struct iwl4965_tx_power_db tx_power;
b481de9c
ZY		 453} __attribute__ ((packed));
454
455/*
456 * CHANNEL_SWITCH_NOTIFICATION = 0x73 (notification only, not a command)
457 */
bb8c093b 458struct iwl4965_csa_notification {
b481de9c
ZY		 459 __le16 band;
460 __le16 channel;
461 __le32 status; /* 0 - OK, 1 - fail */
462} __attribute__ ((packed));
463
464/******************************************************************************
465 * (2)
466 * Quality-of-Service (QOS) Commands & Responses:
467 *
468 *****************************************************************************/
bb8c093b 469struct iwl4965_ac_qos {
b481de9c
ZY		 470 __le16 cw_min;
471 __le16 cw_max;
472 u8 aifsn;
473 u8 reserved1;
474 __le16 edca_txop;
475} __attribute__ ((packed));
476
477/* QoS flags defines */
478#define QOS_PARAM_FLG_UPDATE_EDCA_MSK __constant_cpu_to_le32(0x01)
479#define QOS_PARAM_FLG_TGN_MSK __constant_cpu_to_le32(0x02)
480#define QOS_PARAM_FLG_TXOP_TYPE_MSK __constant_cpu_to_le32(0x10)
481
482/*
483 * TXFIFO Queue number defines
484 */
485/* number of Access categories (AC) (EDCA), queues 0..3 */
486#define AC_NUM 4
487
488/*
489 * REPLY_QOS_PARAM = 0x13 (command, has simple generic response)
490 */
bb8c093b 491struct iwl4965_qosparam_cmd {
b481de9c 492 __le32 qos_flags;
bb8c093b 493 struct iwl4965_ac_qos ac[AC_NUM];
b481de9c
ZY		 494} __attribute__ ((packed));
495
496/******************************************************************************
497 * (3)
498 * Add/Modify Stations Commands & Responses:
499 *
500 *****************************************************************************/
501/*
502 * Multi station support
503 */
504#define IWL_AP_ID 0
505#define IWL_MULTICAST_ID 1
506#define IWL_STA_ID 2
507
508#define IWL3945_BROADCAST_ID 24
509#define IWL3945_STATION_COUNT 25
510
511#define IWL4965_BROADCAST_ID 31
512#define IWL4965_STATION_COUNT 32
513
514#define IWL_STATION_COUNT 32 /* MAX(3945,4965)*/
515#define IWL_INVALID_STATION 255
516
b481de9c
ZY		 517#define STA_FLG_PWR_SAVE_MSK __constant_cpu_to_le32(1<<8);
518
519#define STA_CONTROL_MODIFY_MSK 0x01
520
521/* key flags __le16*/
522#define STA_KEY_FLG_ENCRYPT_MSK __constant_cpu_to_le16(0x7)
523#define STA_KEY_FLG_NO_ENC __constant_cpu_to_le16(0x0)
524#define STA_KEY_FLG_WEP __constant_cpu_to_le16(0x1)
525#define STA_KEY_FLG_CCMP __constant_cpu_to_le16(0x2)
526#define STA_KEY_FLG_TKIP __constant_cpu_to_le16(0x3)
527
528#define STA_KEY_FLG_KEYID_POS 8
529#define STA_KEY_FLG_INVALID __constant_cpu_to_le16(0x0800)
530
531/* modify flags */
532#define STA_MODIFY_KEY_MASK 0x01
533#define STA_MODIFY_TID_DISABLE_TX 0x02
534#define STA_MODIFY_TX_RATE_MSK 0x04
535#define STA_MODIFY_ADDBA_TID_MSK 0x08
536#define STA_MODIFY_DELBA_TID_MSK 0x10
537#define BUILD_RAxTID(sta_id, tid) (((sta_id) << 4) + (tid))
538
bb8c093b 539struct iwl4965_keyinfo {
b481de9c
ZY		 540 __le16 key_flags;
541 u8 tkip_rx_tsc_byte2; /* TSC[2] for key mix ph1 detection */
542 u8 reserved1;
543 __le16 tkip_rx_ttak[5]; /* 10-byte unicast TKIP TTAK */
544 __le16 reserved2;
545 u8 key[16]; /* 16-byte unicast decryption key */
546} __attribute__ ((packed));
547
548struct sta_id_modify {
549 u8 addr[ETH_ALEN];
550 __le16 reserved1;
551 u8 sta_id;
552 u8 modify_mask;
553 __le16 reserved2;
554} __attribute__ ((packed));
555
556/*
557 * REPLY_ADD_STA = 0x18 (command)
558 */
bb8c093b 559struct iwl4965_addsta_cmd {
b481de9c
ZY		 560 u8 mode;
561 u8 reserved[3];
562 struct sta_id_modify sta;
bb8c093b 563 struct iwl4965_keyinfo key;
b481de9c
ZY		 564 __le32 station_flags;
565 __le32 station_flags_msk;
566 __le16 tid_disable_tx;
b481de9c 567 __le16 reserved1;
b481de9c
ZY		 568 u8 add_immediate_ba_tid;
569 u8 remove_immediate_ba_tid;
570 __le16 add_immediate_ba_ssn;
b481de9c 571 __le32 reserved2;
b481de9c
ZY		 572} __attribute__ ((packed));
573
574/*
575 * REPLY_ADD_STA = 0x18 (response)
576 */
bb8c093b 577struct iwl4965_add_sta_resp {
b481de9c
ZY		 578 u8 status;
579} __attribute__ ((packed));
580
581#define ADD_STA_SUCCESS_MSK 0x1
582
583/******************************************************************************
584 * (4)
585 * Rx Responses:
586 *
587 *****************************************************************************/
588
bb8c093b 589struct iwl4965_rx_frame_stats {
b481de9c
ZY		 590 u8 phy_count;
591 u8 id;
592 u8 rssi;
593 u8 agc;
594 __le16 sig_avg;
595 __le16 noise_diff;
596 u8 payload[0];
597} __attribute__ ((packed));
598
bb8c093b 599struct iwl4965_rx_frame_hdr {
b481de9c
ZY		 600 __le16 channel;
601 __le16 phy_flags;
602 u8 reserved1;
603 u8 rate;
604 __le16 len;
605 u8 payload[0];
606} __attribute__ ((packed));
607
608#define RX_RES_STATUS_NO_CRC32_ERROR __constant_cpu_to_le32(1 << 0)
609#define RX_RES_STATUS_NO_RXE_OVERFLOW __constant_cpu_to_le32(1 << 1)
610
611#define RX_RES_PHY_FLAGS_BAND_24_MSK __constant_cpu_to_le16(1 << 0)
612#define RX_RES_PHY_FLAGS_MOD_CCK_MSK __constant_cpu_to_le16(1 << 1)
613#define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK __constant_cpu_to_le16(1 << 2)
614#define RX_RES_PHY_FLAGS_NARROW_BAND_MSK __constant_cpu_to_le16(1 << 3)
615#define RX_RES_PHY_FLAGS_ANTENNA_MSK __constant_cpu_to_le16(0xf0)
616
617#define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8)
618#define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8)
619#define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8)
620#define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8)
621#define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8)
622
623#define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11)
624#define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11)
625#define RX_RES_STATUS_DECRYPT_OK (0x3 << 11)
626#define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11)
627#define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11)
628
bb8c093b 629struct iwl4965_rx_frame_end {
b481de9c
ZY		 630 __le32 status;
631 __le64 timestamp;
632 __le32 beacon_timestamp;
633} __attribute__ ((packed));
634
635/*
636 * REPLY_3945_RX = 0x1b (response only, not a command)
637 *
638 * NOTE: DO NOT dereference from casts to this structure
639 * It is provided only for calculating minimum data set size.
640 * The actual offsets of the hdr and end are dynamic based on
641 * stats.phy_count
642 */
bb8c093b
CH		 643struct iwl4965_rx_frame {
644 struct iwl4965_rx_frame_stats stats;
645 struct iwl4965_rx_frame_hdr hdr;
646 struct iwl4965_rx_frame_end end;
b481de9c
ZY		 647} __attribute__ ((packed));
648
649/* Fixed (non-configurable) rx data from phy */
650#define RX_PHY_FLAGS_ANTENNAE_OFFSET (4)
651#define RX_PHY_FLAGS_ANTENNAE_MASK (0x70)
652#define IWL_AGC_DB_MASK (0x3f80) /* MASK(7,13) */
653#define IWL_AGC_DB_POS (7)
654struct iwl4965_rx_non_cfg_phy {
655 __le16 ant_selection; /* ant A bit 4, ant B bit 5, ant C bit 6 */
656 __le16 agc_info; /* agc code 0:6, agc dB 7:13, reserved 14:15 */
657 u8 rssi_info[6]; /* we use even entries, 0/2/4 for A/B/C rssi */
658 u8 pad[0];
659} __attribute__ ((packed));
660
661/*
662 * REPLY_4965_RX = 0xc3 (response only, not a command)
663 * Used only for legacy (non 11n) frames.
664 */
665#define RX_RES_PHY_CNT 14
666struct iwl4965_rx_phy_res {
667 u8 non_cfg_phy_cnt; /* non configurable DSP phy data byte count */
668 u8 cfg_phy_cnt; /* configurable DSP phy data byte count */
669 u8 stat_id; /* configurable DSP phy data set ID */
670 u8 reserved1;
671 __le64 timestamp; /* TSF at on air rise */
672 __le32 beacon_time_stamp; /* beacon at on-air rise */
673 __le16 phy_flags; /* general phy flags: band, modulation, ... */
674 __le16 channel; /* channel number */
675 __le16 non_cfg_phy[RX_RES_PHY_CNT]; /* upto 14 phy entries */
676 __le32 reserved2;
677 __le32 rate_n_flags;
678 __le16 byte_count; /* frame's byte-count */
679 __le16 reserved3;
680} __attribute__ ((packed));
681
682struct iwl4965_rx_mpdu_res_start {
683 __le16 byte_count;
684 __le16 reserved;
685} __attribute__ ((packed));
686
687
688/******************************************************************************
689 * (5)
690 * Tx Commands & Responses:
691 *
692 *****************************************************************************/
693
694/* Tx flags */
695#define TX_CMD_FLG_RTS_MSK __constant_cpu_to_le32(1 << 1)
696#define TX_CMD_FLG_CTS_MSK __constant_cpu_to_le32(1 << 2)
697#define TX_CMD_FLG_ACK_MSK __constant_cpu_to_le32(1 << 3)
698#define TX_CMD_FLG_STA_RATE_MSK __constant_cpu_to_le32(1 << 4)
699#define TX_CMD_FLG_IMM_BA_RSP_MASK __constant_cpu_to_le32(1 << 6)
700#define TX_CMD_FLG_FULL_TXOP_PROT_MSK __constant_cpu_to_le32(1 << 7)
701#define TX_CMD_FLG_ANT_SEL_MSK __constant_cpu_to_le32(0xf00)
702#define TX_CMD_FLG_ANT_A_MSK __constant_cpu_to_le32(1 << 8)
703#define TX_CMD_FLG_ANT_B_MSK __constant_cpu_to_le32(1 << 9)
704
705/* ucode ignores BT priority for this frame */
706#define TX_CMD_FLG_BT_DIS_MSK __constant_cpu_to_le32(1 << 12)
707
708/* ucode overrides sequence control */
709#define TX_CMD_FLG_SEQ_CTL_MSK __constant_cpu_to_le32(1 << 13)
710
711/* signal that this frame is non-last MPDU */
712#define TX_CMD_FLG_MORE_FRAG_MSK __constant_cpu_to_le32(1 << 14)
713
714/* calculate TSF in outgoing frame */
715#define TX_CMD_FLG_TSF_MSK __constant_cpu_to_le32(1 << 16)
716
717/* activate TX calibration. */
718#define TX_CMD_FLG_CALIB_MSK __constant_cpu_to_le32(1 << 17)
719
720/* signals that 2 bytes pad was inserted
721 after the MAC header */
722#define TX_CMD_FLG_MH_PAD_MSK __constant_cpu_to_le32(1 << 20)
723
724/* HCCA-AP - disable duration overwriting. */
725#define TX_CMD_FLG_DUR_MSK __constant_cpu_to_le32(1 << 25)
726
727/*
728 * TX command security control
729 */
730#define TX_CMD_SEC_WEP 0x01
731#define TX_CMD_SEC_CCM 0x02
732#define TX_CMD_SEC_TKIP 0x03
733#define TX_CMD_SEC_MSK 0x03
734#define TX_CMD_SEC_SHIFT 6
735#define TX_CMD_SEC_KEY128 0x08
736
737/*
738 * TX command Frame life time
739 */
740
bb8c093b 741struct iwl4965_dram_scratch {
b481de9c
ZY		 742 u8 try_cnt;
743 u8 bt_kill_cnt;
744 __le16 reserved;
745} __attribute__ ((packed));
746
747/*
748 * REPLY_TX = 0x1c (command)
749 */
bb8c093b 750struct iwl4965_tx_cmd {
b481de9c
ZY		 751 __le16 len;
752 __le16 next_frame_len;
753 __le32 tx_flags;
bb8c093b 754 struct iwl4965_dram_scratch scratch;
b481de9c
ZY		 755 __le32 rate_n_flags;
756 u8 sta_id;
b481de9c 757 u8 sec_ctl;
b481de9c
ZY		 758 u8 initial_rate_index;
759 u8 reserved;
b481de9c 760 u8 key[16];
b481de9c
ZY		 761 __le16 next_frame_flags;
762 __le16 reserved2;
b481de9c
ZY		 763 union {
764 __le32 life_time;
765 __le32 attempt;
766 } stop_time;
b481de9c
ZY		 767 __le32 dram_lsb_ptr;
768 u8 dram_msb_ptr;
b481de9c
ZY		 769 u8 rts_retry_limit; /*byte 50 */
770 u8 data_retry_limit; /*byte 51 */
b481de9c 771 u8 tid_tspec;
b481de9c
ZY		 772 union {
773 __le16 pm_frame_timeout;
774 __le16 attempt_duration;
775 } timeout;
776 __le16 driver_txop;
777 u8 payload[0];
778 struct ieee80211_hdr hdr[0];
779} __attribute__ ((packed));
780
781/* TX command response is sent after *all* transmission attempts.
782 *
783 * NOTES:
784 *
785 * TX_STATUS_FAIL_NEXT_FRAG
786 *
787 * If the fragment flag in the MAC header for the frame being transmitted
788 * is set and there is insufficient time to transmit the next frame, the
789 * TX status will be returned with 'TX_STATUS_FAIL_NEXT_FRAG'.
790 *
791 * TX_STATUS_FIFO_UNDERRUN
792 *
793 * Indicates the host did not provide bytes to the FIFO fast enough while
794 * a TX was in progress.
795 *
796 * TX_STATUS_FAIL_MGMNT_ABORT
797 *
798 * This status is only possible if the ABORT ON MGMT RX parameter was
799 * set to true with the TX command.
800 *
801 * If the MSB of the status parameter is set then an abort sequence is
802 * required. This sequence consists of the host activating the TX Abort
803 * control line, and then waiting for the TX Abort command response. This
804 * indicates that a the device is no longer in a transmit state, and that the
805 * command FIFO has been cleared. The host must then deactivate the TX Abort
806 * control line. Receiving is still allowed in this case.
807 */
808enum {
809 TX_STATUS_SUCCESS = 0x01,
810 TX_STATUS_DIRECT_DONE = 0x02,
811 TX_STATUS_FAIL_SHORT_LIMIT = 0x82,
812 TX_STATUS_FAIL_LONG_LIMIT = 0x83,
813 TX_STATUS_FAIL_FIFO_UNDERRUN = 0x84,
814 TX_STATUS_FAIL_MGMNT_ABORT = 0x85,
815 TX_STATUS_FAIL_NEXT_FRAG = 0x86,
816 TX_STATUS_FAIL_LIFE_EXPIRE = 0x87,
817 TX_STATUS_FAIL_DEST_PS = 0x88,
818 TX_STATUS_FAIL_ABORTED = 0x89,
819 TX_STATUS_FAIL_BT_RETRY = 0x8a,
820 TX_STATUS_FAIL_STA_INVALID = 0x8b,
821 TX_STATUS_FAIL_FRAG_DROPPED = 0x8c,
822 TX_STATUS_FAIL_TID_DISABLE = 0x8d,
823 TX_STATUS_FAIL_FRAME_FLUSHED = 0x8e,
824 TX_STATUS_FAIL_INSUFFICIENT_CF_POLL = 0x8f,
825 TX_STATUS_FAIL_TX_LOCKED = 0x90,
826 TX_STATUS_FAIL_NO_BEACON_ON_RADAR = 0x91,
827};
828
829#define TX_PACKET_MODE_REGULAR 0x0000
830#define TX_PACKET_MODE_BURST_SEQ 0x0100
831#define TX_PACKET_MODE_BURST_FIRST 0x0200
832
833enum {
834 TX_POWER_PA_NOT_ACTIVE = 0x0,
835};
836
837enum {
838 TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */
839 TX_STATUS_DELAY_MSK = 0x00000040,
840 TX_STATUS_ABORT_MSK = 0x00000080,
841 TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */
842 TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */
843 TX_RESERVED = 0x00780000, /* bits 19:22 */
844 TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */
845 TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */
846};
847
848/* *******************************
849 * TX aggregation state
850 ******************************* */
851
852enum {
853 AGG_TX_STATE_TRANSMITTED = 0x00,
854 AGG_TX_STATE_UNDERRUN_MSK = 0x01,
855 AGG_TX_STATE_BT_PRIO_MSK = 0x02,
856 AGG_TX_STATE_FEW_BYTES_MSK = 0x04,
857 AGG_TX_STATE_ABORT_MSK = 0x08,
858 AGG_TX_STATE_LAST_SENT_TTL_MSK = 0x10,
859 AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK = 0x20,
860 AGG_TX_STATE_LAST_SENT_BT_KILL_MSK = 0x40,
861 AGG_TX_STATE_SCD_QUERY_MSK = 0x80,
862 AGG_TX_STATE_TEST_BAD_CRC32_MSK = 0x100,
863 AGG_TX_STATE_RESPONSE_MSK = 0x1ff,
864 AGG_TX_STATE_DUMP_TX_MSK = 0x200,
865 AGG_TX_STATE_DELAY_TX_MSK = 0x400
866};
867
868#define AGG_TX_STATE_LAST_SENT_MSK \
869(AGG_TX_STATE_LAST_SENT_TTL_MSK | \
870 AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \
871 AGG_TX_STATE_LAST_SENT_BT_KILL_MSK)
872
873#define AGG_TX_STATE_TRY_CNT_POS 12
874#define AGG_TX_STATE_TRY_CNT_MSK 0xf000
875
876#define AGG_TX_STATE_SEQ_NUM_POS 16
877#define AGG_TX_STATE_SEQ_NUM_MSK 0xffff0000
878
879/*
880 * REPLY_TX = 0x1c (response)
881 */
bb8c093b 882struct iwl4965_tx_resp {
b481de9c
ZY		 883 u8 frame_count; /* 1 no aggregation, >1 aggregation */
884 u8 bt_kill_count;
885 u8 failure_rts;
886 u8 failure_frame;
887 __le32 rate_n_flags;
888 __le16 wireless_media_time;
889 __le16 reserved;
890 __le32 pa_power1;
891 __le32 pa_power2;
892 __le32 status; /* TX status (for aggregation status of 1st frame) */
893} __attribute__ ((packed));
894
b481de9c
ZY		 895/*
896 * REPLY_COMPRESSED_BA = 0xc5 (response only, not a command)
897 */
bb8c093b 898struct iwl4965_compressed_ba_resp {
b481de9c
ZY		 899 __le32 sta_addr_lo32;
900 __le16 sta_addr_hi16;
901 __le16 reserved;
902 u8 sta_id;
903 u8 tid;
904 __le16 ba_seq_ctl;
905 __le32 ba_bitmap0;
906 __le32 ba_bitmap1;
907 __le16 scd_flow;
908 __le16 scd_ssn;
909} __attribute__ ((packed));
910
911/*
912 * REPLY_TX_PWR_TABLE_CMD = 0x97 (command, has simple generic response)
913 */
bb8c093b 914struct iwl4965_txpowertable_cmd {
b481de9c
ZY		 915 u8 band; /* 0: 5 GHz, 1: 2.4 GHz */
916 u8 reserved;
917 __le16 channel;
bb8c093b 918 struct iwl4965_tx_power_db tx_power;
b481de9c
ZY		 919} __attribute__ ((packed));
920
b481de9c
ZY		 921/*RS_NEW_API: only TLC_RTS remains and moved to bit 0 */
922#define LINK_QUAL_FLAGS_SET_STA_TLC_RTS_MSK (1<<0)
923
924#define LINK_QUAL_AC_NUM AC_NUM
925#define LINK_QUAL_MAX_RETRY_NUM 16
926
927#define LINK_QUAL_ANT_A_MSK (1<<0)
928#define LINK_QUAL_ANT_B_MSK (1<<1)
929#define LINK_QUAL_ANT_MSK (LINK_QUAL_ANT_A_MSK|LINK_QUAL_ANT_B_MSK)
930
bb8c093b 931struct iwl4965_link_qual_general_params {
b481de9c
ZY		 932 u8 flags;
933 u8 mimo_delimiter;
934 u8 single_stream_ant_msk;
935 u8 dual_stream_ant_msk;
936 u8 start_rate_index[LINK_QUAL_AC_NUM];
937} __attribute__ ((packed));
938
bb8c093b 939struct iwl4965_link_qual_agg_params {
b481de9c
ZY		 940 __le16 agg_time_limit;
941 u8 agg_dis_start_th;
942 u8 agg_frame_cnt_limit;
943 __le32 reserved;
944} __attribute__ ((packed));
945
946/*
947 * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response)
948 */
bb8c093b 949struct iwl4965_link_quality_cmd {
b481de9c
ZY		 950 u8 sta_id;
951 u8 reserved1;
952 __le16 control;
bb8c093b
CH		 953 struct iwl4965_link_qual_general_params general_params;
954 struct iwl4965_link_qual_agg_params agg_params;
b481de9c
ZY		 955 struct {
956 __le32 rate_n_flags;
957 } rs_table[LINK_QUAL_MAX_RETRY_NUM];
958 __le32 reserved2;
959} __attribute__ ((packed));
b481de9c
ZY		 960
961/*
962 * REPLY_BT_CONFIG = 0x9b (command, has simple generic response)
963 */
bb8c093b 964struct iwl4965_bt_cmd {
b481de9c
ZY		 965 u8 flags;
966 u8 lead_time;
967 u8 max_kill;
968 u8 reserved;
969 __le32 kill_ack_mask;
970 __le32 kill_cts_mask;
971} __attribute__ ((packed));
972
973/******************************************************************************
974 * (6)
975 * Spectrum Management (802.11h) Commands, Responses, Notifications:
976 *
977 *****************************************************************************/
978
979/*
980 * Spectrum Management
981 */
982#define MEASUREMENT_FILTER_FLAG (RXON_FILTER_PROMISC_MSK | \
983 RXON_FILTER_CTL2HOST_MSK | \
984 RXON_FILTER_ACCEPT_GRP_MSK | \
985 RXON_FILTER_DIS_DECRYPT_MSK | \
986 RXON_FILTER_DIS_GRP_DECRYPT_MSK | \
987 RXON_FILTER_ASSOC_MSK | \
988 RXON_FILTER_BCON_AWARE_MSK)
989
bb8c093b 990struct iwl4965_measure_channel {
b481de9c
ZY		 991 __le32 duration; /* measurement duration in extended beacon
992 * format */
993 u8 channel; /* channel to measure */
bb8c093b 994 u8 type; /* see enum iwl4965_measure_type */
b481de9c
ZY		 995 __le16 reserved;
996} __attribute__ ((packed));
997
998/*
999 * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (command)
1000 */
bb8c093b 1001struct iwl4965_spectrum_cmd {
b481de9c
ZY		 1002 __le16 len; /* number of bytes starting from token */
1003 u8 token; /* token id */
1004 u8 id; /* measurement id -- 0 or 1 */
1005 u8 origin; /* 0 = TGh, 1 = other, 2 = TGk */
1006 u8 periodic; /* 1 = periodic */
1007 __le16 path_loss_timeout;
1008 __le32 start_time; /* start time in extended beacon format */
1009 __le32 reserved2;
1010 __le32 flags; /* rxon flags */
1011 __le32 filter_flags; /* rxon filter flags */
1012 __le16 channel_count; /* minimum 1, maximum 10 */
1013 __le16 reserved3;
bb8c093b 1014 struct iwl4965_measure_channel channels[10];
b481de9c
ZY		 1015} __attribute__ ((packed));
1016
1017/*
1018 * REPLY_SPECTRUM_MEASUREMENT_CMD = 0x74 (response)
1019 */
bb8c093b 1020struct iwl4965_spectrum_resp {
b481de9c
ZY		 1021 u8 token;
1022 u8 id; /* id of the prior command replaced, or 0xff */
1023 __le16 status; /* 0 - command will be handled
1024 * 1 - cannot handle (conflicts with another
1025 * measurement) */
1026} __attribute__ ((packed));
1027
bb8c093b 1028enum iwl4965_measurement_state {
b481de9c
ZY		 1029 IWL_MEASUREMENT_START = 0,
1030 IWL_MEASUREMENT_STOP = 1,
1031};
1032
bb8c093b 1033enum iwl4965_measurement_status {
b481de9c
ZY		 1034 IWL_MEASUREMENT_OK = 0,
1035 IWL_MEASUREMENT_CONCURRENT = 1,
1036 IWL_MEASUREMENT_CSA_CONFLICT = 2,
1037 IWL_MEASUREMENT_TGH_CONFLICT = 3,
1038 /* 4-5 reserved */
1039 IWL_MEASUREMENT_STOPPED = 6,
1040 IWL_MEASUREMENT_TIMEOUT = 7,
1041 IWL_MEASUREMENT_PERIODIC_FAILED = 8,
1042};
1043
1044#define NUM_ELEMENTS_IN_HISTOGRAM 8
1045
bb8c093b 1046struct iwl4965_measurement_histogram {
b481de9c
ZY		 1047 __le32 ofdm[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 0.8usec counts */
1048 __le32 cck[NUM_ELEMENTS_IN_HISTOGRAM]; /* in 1usec counts */
1049} __attribute__ ((packed));
1050
1051/* clear channel availability counters */
bb8c093b 1052struct iwl4965_measurement_cca_counters {
b481de9c
ZY		 1053 __le32 ofdm;
1054 __le32 cck;
1055} __attribute__ ((packed));
1056
bb8c093b 1057enum iwl4965_measure_type {
b481de9c
ZY		 1058 IWL_MEASURE_BASIC = (1 << 0),
1059 IWL_MEASURE_CHANNEL_LOAD = (1 << 1),
1060 IWL_MEASURE_HISTOGRAM_RPI = (1 << 2),
1061 IWL_MEASURE_HISTOGRAM_NOISE = (1 << 3),
1062 IWL_MEASURE_FRAME = (1 << 4),
1063 /* bits 5:6 are reserved */
1064 IWL_MEASURE_IDLE = (1 << 7),
1065};
1066
1067/*
1068 * SPECTRUM_MEASURE_NOTIFICATION = 0x75 (notification only, not a command)
1069 */
bb8c093b 1070struct iwl4965_spectrum_notification {
b481de9c
ZY		 1071 u8 id; /* measurement id -- 0 or 1 */
1072 u8 token;
1073 u8 channel_index; /* index in measurement channel list */
1074 u8 state; /* 0 - start, 1 - stop */
1075 __le32 start_time; /* lower 32-bits of TSF */
1076 u8 band; /* 0 - 5.2GHz, 1 - 2.4GHz */
1077 u8 channel;
bb8c093b 1078 u8 type; /* see enum iwl4965_measurement_type */
b481de9c
ZY		 1079 u8 reserved1;
1080 /* NOTE: cca_ofdm, cca_cck, basic_type, and histogram are only only
1081 * valid if applicable for measurement type requested. */
1082 __le32 cca_ofdm; /* cca fraction time in 40Mhz clock periods */
1083 __le32 cca_cck; /* cca fraction time in 44Mhz clock periods */
1084 __le32 cca_time; /* channel load time in usecs */
1085 u8 basic_type; /* 0 - bss, 1 - ofdm preamble, 2 -
1086 * unidentified */
1087 u8 reserved2[3];
bb8c093b 1088 struct iwl4965_measurement_histogram histogram;
b481de9c 1089 __le32 stop_time; /* lower 32-bits of TSF */
bb8c093b 1090 __le32 status; /* see iwl4965_measurement_status */
b481de9c
ZY		 1091} __attribute__ ((packed));
1092
1093/******************************************************************************
1094 * (7)
1095 * Power Management Commands, Responses, Notifications:
1096 *
1097 *****************************************************************************/
1098
1099/**
bb8c093b 1100 * struct iwl4965_powertable_cmd - Power Table Command
b481de9c
ZY		 1101 * @flags: See below:
1102 *
1103 * POWER_TABLE_CMD = 0x77 (command, has simple generic response)
1104 *
1105 * PM allow:
1106 * bit 0 - '0' Driver not allow power management
1107 * '1' Driver allow PM (use rest of parameters)
1108 * uCode send sleep notifications:
1109 * bit 1 - '0' Don't send sleep notification
1110 * '1' send sleep notification (SEND_PM_NOTIFICATION)
1111 * Sleep over DTIM
1112 * bit 2 - '0' PM have to walk up every DTIM
1113 * '1' PM could sleep over DTIM till listen Interval.
1114 * PCI power managed
1115 * bit 3 - '0' (PCI_LINK_CTRL & 0x1)
1116 * '1' !(PCI_LINK_CTRL & 0x1)
1117 * Force sleep Modes
1118 * bit 31/30- '00' use both mac/xtal sleeps
1119 * '01' force Mac sleep
1120 * '10' force xtal sleep
1121 * '11' Illegal set
1122 *
1123 * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then
1124 * ucode assume sleep over DTIM is allowed and we don't need to wakeup
1125 * for every DTIM.
1126 */
1127#define IWL_POWER_VEC_SIZE 5
1128
b481de9c
ZY		 1129#define IWL_POWER_DRIVER_ALLOW_SLEEP_MSK __constant_cpu_to_le16(1<<0)
1130#define IWL_POWER_SLEEP_OVER_DTIM_MSK __constant_cpu_to_le16(1<<2)
1131#define IWL_POWER_PCI_PM_MSK __constant_cpu_to_le16(1<<3)
1132
bb8c093b 1133struct iwl4965_powertable_cmd {
b481de9c
ZY		 1134 __le16 flags;
1135 u8 keep_alive_seconds;
1136 u8 debug_flags;
1137 __le32 rx_data_timeout;
1138 __le32 tx_data_timeout;
1139 __le32 sleep_interval[IWL_POWER_VEC_SIZE];
1140 __le32 keep_alive_beacons;
1141} __attribute__ ((packed));
b481de9c
ZY		 1142
1143/*
1144 * PM_SLEEP_NOTIFICATION = 0x7A (notification only, not a command)
1145 * 3945 and 4965 identical.
1146 */
bb8c093b 1147struct iwl4965_sleep_notification {
b481de9c
ZY		 1148 u8 pm_sleep_mode;
1149 u8 pm_wakeup_src;
1150 __le16 reserved;
1151 __le32 sleep_time;
1152 __le32 tsf_low;
1153 __le32 bcon_timer;
1154} __attribute__ ((packed));
1155
1156/* Sleep states. 3945 and 4965 identical. */
1157enum {
1158 IWL_PM_NO_SLEEP = 0,
1159 IWL_PM_SLP_MAC = 1,
1160 IWL_PM_SLP_FULL_MAC_UNASSOCIATE = 2,
1161 IWL_PM_SLP_FULL_MAC_CARD_STATE = 3,
1162 IWL_PM_SLP_PHY = 4,
1163 IWL_PM_SLP_REPENT = 5,
1164 IWL_PM_WAKEUP_BY_TIMER = 6,
1165 IWL_PM_WAKEUP_BY_DRIVER = 7,
1166 IWL_PM_WAKEUP_BY_RFKILL = 8,
1167 /* 3 reserved */
1168 IWL_PM_NUM_OF_MODES = 12,
1169};
1170
1171/*
1172 * REPLY_CARD_STATE_CMD = 0xa0 (command, has simple generic response)
1173 */
1174#define CARD_STATE_CMD_DISABLE 0x00 /* Put card to sleep */
1175#define CARD_STATE_CMD_ENABLE 0x01 /* Wake up card */
1176#define CARD_STATE_CMD_HALT 0x02 /* Power down permanently */
bb8c093b 1177struct iwl4965_card_state_cmd {
b481de9c
ZY		 1178 __le32 status; /* CARD_STATE_CMD_* request new power state */
1179} __attribute__ ((packed));
1180
1181/*
1182 * CARD_STATE_NOTIFICATION = 0xa1 (notification only, not a command)
1183 */
bb8c093b 1184struct iwl4965_card_state_notif {
b481de9c
ZY		 1185 __le32 flags;
1186} __attribute__ ((packed));
1187
1188#define HW_CARD_DISABLED 0x01
1189#define SW_CARD_DISABLED 0x02
1190#define RF_CARD_DISABLED 0x04
1191#define RXON_CARD_DISABLED 0x10
1192
bb8c093b 1193struct iwl4965_ct_kill_config {
b481de9c
ZY		 1194 __le32 reserved;
1195 __le32 critical_temperature_M;
1196 __le32 critical_temperature_R;
1197} __attribute__ ((packed));
1198
1199/******************************************************************************
1200 * (8)
1201 * Scan Commands, Responses, Notifications:
1202 *
1203 *****************************************************************************/
1204
bb8c093b 1205struct iwl4965_scan_channel {
b481de9c
ZY		 1206 /* type is defined as:
1207 * 0:0 active (0 - passive)
1208 * 1:4 SSID direct
1209 * If 1 is set then corresponding SSID IE is transmitted in probe
1210 * 5:7 reserved
1211 */
1212 u8 type;
1213 u8 channel;
bb8c093b 1214 struct iwl4965_tx_power tpc;
b481de9c
ZY		 1215 __le16 active_dwell;
1216 __le16 passive_dwell;
1217} __attribute__ ((packed));
1218
bb8c093b 1219struct iwl4965_ssid_ie {
b481de9c
ZY		 1220 u8 id;
1221 u8 len;
1222 u8 ssid[32];
1223} __attribute__ ((packed));
1224
1225#define PROBE_OPTION_MAX 0x4
1226#define TX_CMD_LIFE_TIME_INFINITE __constant_cpu_to_le32(0xFFFFFFFF)
1227#define IWL_GOOD_CRC_TH __constant_cpu_to_le16(1)
1228#define IWL_MAX_SCAN_SIZE 1024
1229
1230/*
1231 * REPLY_SCAN_CMD = 0x80 (command)
1232 */
bb8c093b 1233struct iwl4965_scan_cmd {
b481de9c
ZY		 1234 __le16 len;
1235 u8 reserved0;
1236 u8 channel_count;
1237 __le16 quiet_time; /* dwell only this long on quiet chnl
1238 * (active scan) */
1239 __le16 quiet_plcp_th; /* quiet chnl is < this # pkts (typ. 1) */
1240 __le16 good_CRC_th; /* passive -> active promotion threshold */
b481de9c 1241 __le16 rx_chain;
b481de9c
ZY		 1242 __le32 max_out_time; /* max usec to be out of associated (service)
1243 * chnl */
1244 __le32 suspend_time; /* pause scan this long when returning to svc
1245 * chnl.
1246 * 3945 -- 31:24 # beacons, 19:0 additional usec,
1247 * 4965 -- 31:22 # beacons, 21:0 additional usec.
1248 */
1249 __le32 flags;
1250 __le32 filter_flags;
1251
bb8c093b
CH		 1252 struct iwl4965_tx_cmd tx_cmd;
1253 struct iwl4965_ssid_ie direct_scan[PROBE_OPTION_MAX];
b481de9c
ZY		 1254
1255 u8 data[0];
1256 /*
1257 * The channels start after the probe request payload and are of type:
1258 *
bb8c093b 1259 * struct iwl4965_scan_channel channels[0];
b481de9c
ZY		 1260 *
1261 * NOTE: Only one band of channels can be scanned per pass. You
1262 * can not mix 2.4GHz channels and 5.2GHz channels and must
1263 * request a scan multiple times (not concurrently)
1264 *
1265 */
1266} __attribute__ ((packed));
1267
1268/* Can abort will notify by complete notification with abort status. */
1269#define CAN_ABORT_STATUS __constant_cpu_to_le32(0x1)
1270/* complete notification statuses */
1271#define ABORT_STATUS 0x2
1272
1273/*
1274 * REPLY_SCAN_CMD = 0x80 (response)
1275 */
bb8c093b 1276struct iwl4965_scanreq_notification {
b481de9c
ZY		 1277 __le32 status; /* 1: okay, 2: cannot fulfill request */
1278} __attribute__ ((packed));
1279
1280/*
1281 * SCAN_START_NOTIFICATION = 0x82 (notification only, not a command)
1282 */
bb8c093b 1283struct iwl4965_scanstart_notification {
b481de9c
ZY		 1284 __le32 tsf_low;
1285 __le32 tsf_high;
1286 __le32 beacon_timer;
1287 u8 channel;
1288 u8 band;
1289 u8 reserved[2];
1290 __le32 status;
1291} __attribute__ ((packed));
1292
1293#define SCAN_OWNER_STATUS 0x1;
1294#define MEASURE_OWNER_STATUS 0x2;
1295
1296#define NUMBER_OF_STATISTICS 1 /* first __le32 is good CRC */
1297/*
1298 * SCAN_RESULTS_NOTIFICATION = 0x83 (notification only, not a command)
1299 */
bb8c093b 1300struct iwl4965_scanresults_notification {
b481de9c
ZY		 1301 u8 channel;
1302 u8 band;
1303 u8 reserved[2];
1304 __le32 tsf_low;
1305 __le32 tsf_high;
1306 __le32 statistics[NUMBER_OF_STATISTICS];
1307} __attribute__ ((packed));
1308
1309/*
1310 * SCAN_COMPLETE_NOTIFICATION = 0x84 (notification only, not a command)
1311 */
bb8c093b 1312struct iwl4965_scancomplete_notification {
b481de9c
ZY		 1313 u8 scanned_channels;
1314 u8 status;
1315 u8 reserved;
1316 u8 last_channel;
1317 __le32 tsf_low;
1318 __le32 tsf_high;
1319} __attribute__ ((packed));
1320
1321
1322/******************************************************************************
1323 * (9)
1324 * IBSS/AP Commands and Notifications:
1325 *
1326 *****************************************************************************/
1327
1328/*
1329 * BEACON_NOTIFICATION = 0x90 (notification only, not a command)
1330 */
bb8c093b
CH		 1331struct iwl4965_beacon_notif {
1332 struct iwl4965_tx_resp beacon_notify_hdr;
b481de9c
ZY		 1333 __le32 low_tsf;
1334 __le32 high_tsf;
1335 __le32 ibss_mgr_status;
1336} __attribute__ ((packed));
1337
1338/*
1339 * REPLY_TX_BEACON = 0x91 (command, has simple generic response)
1340 */
bb8c093b
CH		 1341struct iwl4965_tx_beacon_cmd {
1342 struct iwl4965_tx_cmd tx;
b481de9c
ZY		 1343 __le16 tim_idx;
1344 u8 tim_size;
1345 u8 reserved1;
1346 struct ieee80211_hdr frame[0]; /* beacon frame */
1347} __attribute__ ((packed));
1348
1349/******************************************************************************
1350 * (10)
1351 * Statistics Commands and Notifications:
1352 *
1353 *****************************************************************************/
1354
1355#define IWL_TEMP_CONVERT 260
1356
1357#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
1358#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
1359#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
1360
1361/* Used for passing to driver number of successes and failures per rate */
1362struct rate_histogram {
1363 union {
1364 __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
1365 __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
1366 __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
1367 } success;
1368 union {
1369 __le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
1370 __le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
1371 __le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
1372 } failed;
1373} __attribute__ ((packed));
1374
1375/* statistics command response */
1376
1377struct statistics_rx_phy {
1378 __le32 ina_cnt;
1379 __le32 fina_cnt;
1380 __le32 plcp_err;
1381 __le32 crc32_err;
1382 __le32 overrun_err;
1383 __le32 early_overrun_err;
1384 __le32 crc32_good;
1385 __le32 false_alarm_cnt;
1386 __le32 fina_sync_err_cnt;
1387 __le32 sfd_timeout;
1388 __le32 fina_timeout;
1389 __le32 unresponded_rts;
1390 __le32 rxe_frame_limit_overrun;
1391 __le32 sent_ack_cnt;
1392 __le32 sent_cts_cnt;
b481de9c
ZY		 1393 __le32 sent_ba_rsp_cnt;
1394 __le32 dsp_self_kill;
1395 __le32 mh_format_err;
1396 __le32 re_acq_main_rssi_sum;
1397 __le32 reserved3;
b481de9c
ZY		 1398} __attribute__ ((packed));
1399
b481de9c
ZY		 1400struct statistics_rx_ht_phy {
1401 __le32 plcp_err;
1402 __le32 overrun_err;
1403 __le32 early_overrun_err;
1404 __le32 crc32_good;
1405 __le32 crc32_err;
1406 __le32 mh_format_err;
1407 __le32 agg_crc32_good;
1408 __le32 agg_mpdu_cnt;
1409 __le32 agg_cnt;
1410 __le32 reserved2;
1411} __attribute__ ((packed));
b481de9c
ZY		 1412
1413struct statistics_rx_non_phy {
1414 __le32 bogus_cts; /* CTS received when not expecting CTS */
1415 __le32 bogus_ack; /* ACK received when not expecting ACK */
1416 __le32 non_bssid_frames; /* number of frames with BSSID that
1417 * doesn't belong to the STA BSSID */
1418 __le32 filtered_frames; /* count frames that were dumped in the
1419 * filtering process */
1420 __le32 non_channel_beacons; /* beacons with our bss id but not on
1421 * our serving channel */
b481de9c
ZY		 1422 __le32 channel_beacons; /* beacons with our bss id and in our
1423 * serving channel */
1424 __le32 num_missed_bcon; /* number of missed beacons */
1425 __le32 adc_rx_saturation_time; /* count in 0.8us units the time the
1426 * ADC was in saturation */
1427 __le32 ina_detection_search_time;/* total time (in 0.8us) searched
1428 * for INA */
1429 __le32 beacon_silence_rssi_a; /* RSSI silence after beacon frame */
1430 __le32 beacon_silence_rssi_b; /* RSSI silence after beacon frame */
1431 __le32 beacon_silence_rssi_c; /* RSSI silence after beacon frame */
1432 __le32 interference_data_flag; /* flag for interference data
1433 * availability. 1 when data is
1434 * available. */
1435 __le32 channel_load; /* counts RX Enable time */
1436 __le32 dsp_false_alarms; /* DSP false alarm (both OFDM
1437 * and CCK) counter */
1438 __le32 beacon_rssi_a;
1439 __le32 beacon_rssi_b;
1440 __le32 beacon_rssi_c;
1441 __le32 beacon_energy_a;
1442 __le32 beacon_energy_b;
1443 __le32 beacon_energy_c;
b481de9c
ZY		 1444} __attribute__ ((packed));
1445
1446struct statistics_rx {
1447 struct statistics_rx_phy ofdm;
1448 struct statistics_rx_phy cck;
1449 struct statistics_rx_non_phy general;
b481de9c 1450 struct statistics_rx_ht_phy ofdm_ht;
b481de9c
ZY		 1451} __attribute__ ((packed));
1452
b481de9c
ZY		 1453struct statistics_tx_non_phy_agg {
1454 __le32 ba_timeout;
1455 __le32 ba_reschedule_frames;
1456 __le32 scd_query_agg_frame_cnt;
1457 __le32 scd_query_no_agg;
1458 __le32 scd_query_agg;
1459 __le32 scd_query_mismatch;
1460 __le32 frame_not_ready;
1461 __le32 underrun;
1462 __le32 bt_prio_kill;
1463 __le32 rx_ba_rsp_cnt;
1464 __le32 reserved2;
1465 __le32 reserved3;
1466} __attribute__ ((packed));
b481de9c
ZY		 1467
1468struct statistics_tx {
1469 __le32 preamble_cnt;
1470 __le32 rx_detected_cnt;
1471 __le32 bt_prio_defer_cnt;
1472 __le32 bt_prio_kill_cnt;
1473 __le32 few_bytes_cnt;
1474 __le32 cts_timeout;
1475 __le32 ack_timeout;
1476 __le32 expected_ack_cnt;
1477 __le32 actual_ack_cnt;
b481de9c
ZY		 1478 __le32 dump_msdu_cnt;
1479 __le32 burst_abort_next_frame_mismatch_cnt;
1480 __le32 burst_abort_missing_next_frame_cnt;
1481 __le32 cts_timeout_collision;
1482 __le32 ack_or_ba_timeout_collision;
1483 struct statistics_tx_non_phy_agg agg;
b481de9c
ZY		 1484} __attribute__ ((packed));
1485
1486struct statistics_dbg {
1487 __le32 burst_check;
1488 __le32 burst_count;
1489 __le32 reserved[4];
1490} __attribute__ ((packed));
1491
1492struct statistics_div {
1493 __le32 tx_on_a;
1494 __le32 tx_on_b;
1495 __le32 exec_time;
1496 __le32 probe_time;
b481de9c
ZY		 1497 __le32 reserved1;
1498 __le32 reserved2;
b481de9c
ZY		 1499} __attribute__ ((packed));
1500
1501struct statistics_general {
1502 __le32 temperature;
b481de9c 1503 __le32 temperature_m;
b481de9c
ZY		 1504 struct statistics_dbg dbg;
1505 __le32 sleep_time;
1506 __le32 slots_out;
1507 __le32 slots_idle;
1508 __le32 ttl_timestamp;
1509 struct statistics_div div;
b481de9c
ZY		 1510 __le32 rx_enable_counter;
1511 __le32 reserved1;
1512 __le32 reserved2;
1513 __le32 reserved3;
b481de9c
ZY		 1514} __attribute__ ((packed));
1515
1516/*
1517 * REPLY_STATISTICS_CMD = 0x9c,
1518 * 3945 and 4965 identical.
1519 *
1520 * This command triggers an immediate response containing uCode statistics.
1521 * The response is in the same format as STATISTICS_NOTIFICATION 0x9d, below.
1522 *
1523 * If the CLEAR_STATS configuration flag is set, uCode will clear its
1524 * internal copy of the statistics (counters) after issuing the response.
1525 * This flag does not affect STATISTICS_NOTIFICATIONs after beacons (see below).
1526 *
1527 * If the DISABLE_NOTIF configuration flag is set, uCode will not issue
1528 * STATISTICS_NOTIFICATIONs after received beacons (see below). This flag
1529 * does not affect the response to the REPLY_STATISTICS_CMD 0x9c itself.
1530 */
1531#define IWL_STATS_CONF_CLEAR_STATS __constant_cpu_to_le32(0x1) /* see above */
1532#define IWL_STATS_CONF_DISABLE_NOTIF __constant_cpu_to_le32(0x2)/* see above */
bb8c093b 1533struct iwl4965_statistics_cmd {
b481de9c
ZY		 1534 __le32 configuration_flags; /* IWL_STATS_CONF_* */
1535} __attribute__ ((packed));
1536
1537/*
1538 * STATISTICS_NOTIFICATION = 0x9d (notification only, not a command)
1539 *
1540 * By default, uCode issues this notification after receiving a beacon
1541 * while associated. To disable this behavior, set DISABLE_NOTIF flag in the
1542 * REPLY_STATISTICS_CMD 0x9c, above.
1543 *
1544 * Statistics counters continue to increment beacon after beacon, but are
1545 * cleared when changing channels or when driver issues REPLY_STATISTICS_CMD
1546 * 0x9c with CLEAR_STATS bit set (see above).
1547 *
1548 * uCode also issues this notification during scans. uCode clears statistics
1549 * appropriately so that each notification contains statistics for only the
1550 * one channel that has just been scanned.
1551 */
1552#define STATISTICS_REPLY_FLG_BAND_24G_MSK __constant_cpu_to_le32(0x2)
1553#define STATISTICS_REPLY_FLG_FAT_MODE_MSK __constant_cpu_to_le32(0x8)
bb8c093b 1554struct iwl4965_notif_statistics {
b481de9c
ZY		 1555 __le32 flag;
1556 struct statistics_rx rx;
1557 struct statistics_tx tx;
1558 struct statistics_general general;
1559} __attribute__ ((packed));
1560
1561
1562/*
1563 * MISSED_BEACONS_NOTIFICATION = 0xa2 (notification only, not a command)
1564 */
1565/* if ucode missed CONSECUTIVE_MISSED_BCONS_TH beacons in a row,
1566 * then this notification will be sent. */
1567#define CONSECUTIVE_MISSED_BCONS_TH 20
1568
bb8c093b 1569struct iwl4965_missed_beacon_notif {
b481de9c
ZY		 1570 __le32 consequtive_missed_beacons;
1571 __le32 total_missed_becons;
1572 __le32 num_expected_beacons;
1573 __le32 num_recvd_beacons;
1574} __attribute__ ((packed));
1575
1576/******************************************************************************
1577 * (11)
1578 * Rx Calibration Commands:
1579 *
1580 *****************************************************************************/
1581
1582#define PHY_CALIBRATE_DIFF_GAIN_CMD (7)
1583#define HD_TABLE_SIZE (11)
1584
bb8c093b 1585struct iwl4965_sensitivity_cmd {
b481de9c
ZY		 1586 __le16 control;
1587 __le16 table[HD_TABLE_SIZE];
1588} __attribute__ ((packed));
1589
bb8c093b 1590struct iwl4965_calibration_cmd {
b481de9c
ZY		 1591 u8 opCode;
1592 u8 flags;
1593 __le16 reserved;
1594 s8 diff_gain_a;
1595 s8 diff_gain_b;
1596 s8 diff_gain_c;
1597 u8 reserved1;
1598} __attribute__ ((packed));
1599
1600/******************************************************************************
1601 * (12)
1602 * Miscellaneous Commands:
1603 *
1604 *****************************************************************************/
1605
1606/*
1607 * LEDs Command & Response
1608 * REPLY_LEDS_CMD = 0x48 (command, has simple generic response)
1609 *
1610 * For each of 3 possible LEDs (Activity/Link/Tech, selected by "id" field),
1611 * this command turns it on or off, or sets up a periodic blinking cycle.
1612 */
bb8c093b 1613struct iwl4965_led_cmd {
b481de9c
ZY		 1614 __le32 interval; /* "interval" in uSec */
1615 u8 id; /* 1: Activity, 2: Link, 3: Tech */
1616 u8 off; /* # intervals off while blinking;
1617 * "0", with >0 "on" value, turns LED on */
1618 u8 on; /* # intervals on while blinking;
1619 * "0", regardless of "off", turns LED off */
1620 u8 reserved;
1621} __attribute__ ((packed));
1622
1623/******************************************************************************
1624 * (13)
1625 * Union of all expected notifications/responses:
1626 *
1627 *****************************************************************************/
1628
bb8c093b 1629struct iwl4965_rx_packet {
b481de9c 1630 __le32 len;
bb8c093b 1631 struct iwl4965_cmd_header hdr;
b481de9c 1632 union {
bb8c093b
CH		 1633 struct iwl4965_alive_resp alive_frame;
1634 struct iwl4965_rx_frame rx_frame;
1635 struct iwl4965_tx_resp tx_resp;
1636 struct iwl4965_spectrum_notification spectrum_notif;
1637 struct iwl4965_csa_notification csa_notif;
1638 struct iwl4965_error_resp err_resp;
1639 struct iwl4965_card_state_notif card_state_notif;
1640 struct iwl4965_beacon_notif beacon_status;
1641 struct iwl4965_add_sta_resp add_sta;
1642 struct iwl4965_sleep_notification sleep_notif;
1643 struct iwl4965_spectrum_resp spectrum;
1644 struct iwl4965_notif_statistics stats;
1645 struct iwl4965_compressed_ba_resp compressed_ba;
1646 struct iwl4965_missed_beacon_notif missed_beacon;
b481de9c
ZY		 1647 __le32 status;
1648 u8 raw[0];
1649 } u;
1650} __attribute__ ((packed));
1651
bb8c093b 1652#define IWL_RX_FRAME_SIZE (4 + sizeof(struct iwl4965_rx_frame))
b481de9c 1653
bb8c093b 1654#endif /* __iwl4965_commands_h__ */
Linux kernel - Deliverables
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