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16 #ifndef LMAC_H
17 #define LMAC_H
18
19 enum p54_control_frame_types {
20 P54_CONTROL_TYPE_SETUP = 0,
21 P54_CONTROL_TYPE_SCAN,
22 P54_CONTROL_TYPE_TRAP,
23 P54_CONTROL_TYPE_DCFINIT,
24 P54_CONTROL_TYPE_RX_KEYCACHE,
25 P54_CONTROL_TYPE_TIM,
26 P54_CONTROL_TYPE_PSM,
27 P54_CONTROL_TYPE_TXCANCEL,
28 P54_CONTROL_TYPE_TXDONE,
29 P54_CONTROL_TYPE_BURST,
30 P54_CONTROL_TYPE_STAT_READBACK,
31 P54_CONTROL_TYPE_BBP,
32 P54_CONTROL_TYPE_EEPROM_READBACK,
33 P54_CONTROL_TYPE_LED,
34 P54_CONTROL_TYPE_GPIO,
35 P54_CONTROL_TYPE_TIMER,
36 P54_CONTROL_TYPE_MODULATION,
37 P54_CONTROL_TYPE_SYNTH_CONFIG,
38 P54_CONTROL_TYPE_DETECTOR_VALUE,
39 P54_CONTROL_TYPE_XBOW_SYNTH_CFG,
40 P54_CONTROL_TYPE_CCE_QUIET,
41 P54_CONTROL_TYPE_PSM_STA_UNLOCK,
42 P54_CONTROL_TYPE_PCS,
43 P54_CONTROL_TYPE_BT_BALANCER = 28,
44 P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30,
45 P54_CONTROL_TYPE_ARPTABLE = 31,
46 P54_CONTROL_TYPE_BT_OPTIONS = 35,
47 };
48
49 #define P54_HDR_FLAG_CONTROL BIT(15)
50 #define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0))
51 #define P54_HDR_FLAG_DATA_ALIGN BIT(14)
52
53 #define P54_HDR_FLAG_DATA_OUT_PROMISC BIT(0)
54 #define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1)
55 #define P54_HDR_FLAG_DATA_OUT_SEQNR BIT(2)
56 #define P54_HDR_FLAG_DATA_OUT_BIT3 BIT(3)
57 #define P54_HDR_FLAG_DATA_OUT_BURST BIT(4)
58 #define P54_HDR_FLAG_DATA_OUT_NOCANCEL BIT(5)
59 #define P54_HDR_FLAG_DATA_OUT_CLEARTIM BIT(6)
60 #define P54_HDR_FLAG_DATA_OUT_HITCHHIKE BIT(7)
61 #define P54_HDR_FLAG_DATA_OUT_COMPRESS BIT(8)
62 #define P54_HDR_FLAG_DATA_OUT_CONCAT BIT(9)
63 #define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10)
64 #define P54_HDR_FLAG_DATA_OUT_WAITEOSP BIT(11)
65
66 #define P54_HDR_FLAG_DATA_IN_FCS_GOOD BIT(0)
67 #define P54_HDR_FLAG_DATA_IN_MATCH_MAC BIT(1)
68 #define P54_HDR_FLAG_DATA_IN_MCBC BIT(2)
69 #define P54_HDR_FLAG_DATA_IN_BEACON BIT(3)
70 #define P54_HDR_FLAG_DATA_IN_MATCH_BSS BIT(4)
71 #define P54_HDR_FLAG_DATA_IN_BCAST_BSS BIT(5)
72 #define P54_HDR_FLAG_DATA_IN_DATA BIT(6)
73 #define P54_HDR_FLAG_DATA_IN_TRUNCATED BIT(7)
74 #define P54_HDR_FLAG_DATA_IN_BIT8 BIT(8)
75 #define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9)
76
77 struct p54_hdr {
78 __le16 flags;
79 __le16 len;
80 __le32 req_id;
81 __le16 type;
82 u8 rts_tries;
83 u8 tries;
84 u8 data[0];
85 } __packed;
86
87 #define GET_REQ_ID(skb) \
88 (((struct p54_hdr *) ((struct sk_buff *) skb)->data)->req_id) \
89
90 #define FREE_AFTER_TX(skb) \
91 ((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \
92 flags) == cpu_to_le16(P54_HDR_FLAG_CONTROL_OPSET))
93
94 #define IS_DATA_FRAME(skb) \
95 (!((((struct p54_hdr *) ((struct sk_buff *) skb)->data)-> \
96 flags) & cpu_to_le16(P54_HDR_FLAG_CONTROL)))
97
98 #define GET_HW_QUEUE(skb) \
99 (((struct p54_tx_data *)((struct p54_hdr *) \
100 skb->data)->data)->hw_queue)
101
102
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105
106
107 #define IF_ID_ISL36356A 0x0001
108 #define IF_ID_MVC 0x0003
109 #define IF_ID_DEBUG 0x0008
110 #define IF_ID_PRODUCT 0x0009
111 #define IF_ID_OEM 0x000a
112 #define IF_ID_PCI3877 0x000b
113 #define IF_ID_ISL37704C 0x000c
114 #define IF_ID_ISL39000 0x000f
115 #define IF_ID_ISL39300A 0x0010
116 #define IF_ID_ISL37700_UAP 0x0016
117 #define IF_ID_ISL39000_UAP 0x0017
118 #define IF_ID_LMAC 0x001a
119
120 struct exp_if {
121 __le16 role;
122 __le16 if_id;
123 __le16 variant;
124 __le16 btm_compat;
125 __le16 top_compat;
126 } __packed;
127
128 struct dep_if {
129 __le16 role;
130 __le16 if_id;
131 __le16 variant;
132 } __packed;
133
134
135 struct p54_eeprom_lm86 {
136 union {
137 struct {
138 __le16 offset;
139 __le16 len;
140 u8 data[0];
141 } __packed v1;
142 struct {
143 __le32 offset;
144 __le16 len;
145 u8 magic2;
146 u8 pad;
147 u8 magic[4];
148 u8 data[0];
149 } __packed v2;
150 } __packed;
151 } __packed;
152
153 enum p54_rx_decrypt_status {
154 P54_DECRYPT_NONE = 0,
155 P54_DECRYPT_OK,
156 P54_DECRYPT_NOKEY,
157 P54_DECRYPT_NOMICHAEL,
158 P54_DECRYPT_NOCKIPMIC,
159 P54_DECRYPT_FAIL_WEP,
160 P54_DECRYPT_FAIL_TKIP,
161 P54_DECRYPT_FAIL_MICHAEL,
162 P54_DECRYPT_FAIL_CKIPKP,
163 P54_DECRYPT_FAIL_CKIPMIC,
164 P54_DECRYPT_FAIL_AESCCMP
165 };
166
167 struct p54_rx_data {
168 __le16 flags;
169 __le16 len;
170 __le16 freq;
171 u8 antenna;
172 u8 rate;
173 u8 rssi;
174 u8 quality;
175 u8 decrypt_status;
176 u8 rssi_raw;
177 __le32 tsf32;
178 __le32 unalloc0;
179 u8 align[0];
180 } __packed;
181
182 enum p54_trap_type {
183 P54_TRAP_SCAN = 0,
184 P54_TRAP_TIMER,
185 P54_TRAP_BEACON_TX,
186 P54_TRAP_FAA_RADIO_ON,
187 P54_TRAP_FAA_RADIO_OFF,
188 P54_TRAP_RADAR,
189 P54_TRAP_NO_BEACON,
190 P54_TRAP_TBTT,
191 P54_TRAP_SCO_ENTER,
192 P54_TRAP_SCO_EXIT
193 };
194
195 struct p54_trap {
196 __le16 event;
197 __le16 frequency;
198 } __packed;
199
200 enum p54_frame_sent_status {
201 P54_TX_OK = 0,
202 P54_TX_FAILED,
203 P54_TX_PSM,
204 P54_TX_PSM_CANCELLED = 4
205 };
206
207 struct p54_frame_sent {
208 u8 status;
209 u8 tries;
210 u8 ack_rssi;
211 u8 quality;
212 __le16 seq;
213 u8 antenna;
214 u8 padding;
215 } __packed;
216
217 enum p54_tx_data_crypt {
218 P54_CRYPTO_NONE = 0,
219 P54_CRYPTO_WEP,
220 P54_CRYPTO_TKIP,
221 P54_CRYPTO_TKIPMICHAEL,
222 P54_CRYPTO_CCX_WEPMIC,
223 P54_CRYPTO_CCX_KPMIC,
224 P54_CRYPTO_CCX_KP,
225 P54_CRYPTO_AESCCMP
226 };
227
228 enum p54_tx_data_queue {
229 P54_QUEUE_BEACON = 0,
230 P54_QUEUE_FWSCAN = 1,
231 P54_QUEUE_MGMT = 2,
232 P54_QUEUE_CAB = 3,
233 P54_QUEUE_DATA = 4,
234
235 P54_QUEUE_AC_NUM = 4,
236 P54_QUEUE_AC_VO = 4,
237 P54_QUEUE_AC_VI = 5,
238 P54_QUEUE_AC_BE = 6,
239 P54_QUEUE_AC_BK = 7,
240
241
242 P54_QUEUE_NUM = 8,
243 };
244
245 #define IS_QOS_QUEUE(n) (n >= P54_QUEUE_DATA)
246
247 struct p54_tx_data {
248 u8 rateset[8];
249 u8 rts_rate_idx;
250 u8 crypt_offset;
251 u8 key_type;
252 u8 key_len;
253 u8 key[16];
254 u8 hw_queue;
255 u8 backlog;
256 __le16 durations[4];
257 u8 tx_antenna;
258 union {
259 struct {
260 u8 cts_rate;
261 __le16 output_power;
262 } __packed longbow;
263 struct {
264 u8 output_power;
265 u8 cts_rate;
266 u8 unalloc;
267 } __packed normal;
268 } __packed;
269 u8 unalloc2[2];
270 u8 align[0];
271 } __packed;
272
273
274 #define P54_TX_FRAME_LIFETIME 2000
275 #define P54_TX_TIMEOUT 4000
276 #define P54_STATISTICS_UPDATE 5000
277
278 #define P54_FILTER_TYPE_NONE 0
279 #define P54_FILTER_TYPE_STATION BIT(0)
280 #define P54_FILTER_TYPE_IBSS BIT(1)
281 #define P54_FILTER_TYPE_AP BIT(2)
282 #define P54_FILTER_TYPE_TRANSPARENT BIT(3)
283 #define P54_FILTER_TYPE_PROMISCUOUS BIT(4)
284 #define P54_FILTER_TYPE_HIBERNATE BIT(5)
285 #define P54_FILTER_TYPE_NOACK BIT(6)
286 #define P54_FILTER_TYPE_RX_DISABLED BIT(7)
287
288 struct p54_setup_mac {
289 __le16 mac_mode;
290 u8 mac_addr[ETH_ALEN];
291 u8 bssid[ETH_ALEN];
292 u8 rx_antenna;
293 u8 rx_align;
294 union {
295 struct {
296 __le32 basic_rate_mask;
297 u8 rts_rates[8];
298 __le32 rx_addr;
299 __le16 max_rx;
300 __le16 rxhw;
301 __le16 wakeup_timer;
302 __le16 unalloc0;
303 } __packed v1;
304 struct {
305 __le32 rx_addr;
306 __le16 max_rx;
307 __le16 rxhw;
308 __le16 timer;
309 __le16 truncate;
310 __le32 basic_rate_mask;
311 u8 sbss_offset;
312 u8 mcast_window;
313 u8 rx_rssi_threshold;
314 u8 rx_ed_threshold;
315 __le32 ref_clock;
316 __le16 lpf_bandwidth;
317 __le16 osc_start_delay;
318 } __packed v2;
319 } __packed;
320 } __packed;
321
322 #define P54_SETUP_V1_LEN 40
323 #define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac))
324
325 #define P54_SCAN_EXIT BIT(0)
326 #define P54_SCAN_TRAP BIT(1)
327 #define P54_SCAN_ACTIVE BIT(2)
328 #define P54_SCAN_FILTER BIT(3)
329
330 struct p54_scan_head {
331 __le16 mode;
332 __le16 dwell;
333 u8 scan_params[20];
334 __le16 freq;
335 } __packed;
336
337 struct p54_pa_curve_data_sample {
338 u8 rf_power;
339 u8 pa_detector;
340 u8 data_barker;
341 u8 data_bpsk;
342 u8 data_qpsk;
343 u8 data_16qam;
344 u8 data_64qam;
345 u8 padding;
346 } __packed;
347
348 struct p54_scan_body {
349 u8 pa_points_per_curve;
350 u8 val_barker;
351 u8 val_bpsk;
352 u8 val_qpsk;
353 u8 val_16qam;
354 u8 val_64qam;
355 struct p54_pa_curve_data_sample curve_data[8];
356 u8 dup_bpsk;
357 u8 dup_qpsk;
358 u8 dup_16qam;
359 u8 dup_64qam;
360 } __packed;
361
362
363
364
365 struct p54_channel_output_limit_longbow {
366 __le16 rf_power_points[12];
367 } __packed;
368
369 struct p54_pa_curve_data_sample_longbow {
370 __le16 rf_power;
371 __le16 pa_detector;
372 struct {
373 __le16 data[4];
374 } points[3] __packed;
375 } __packed;
376
377 struct p54_scan_body_longbow {
378 struct p54_channel_output_limit_longbow power_limits;
379 struct p54_pa_curve_data_sample_longbow curve_data[8];
380 __le16 unkn[6];
381 } __packed;
382
383 union p54_scan_body_union {
384 struct p54_scan_body normal;
385 struct p54_scan_body_longbow longbow;
386 } __packed;
387
388 struct p54_scan_tail_rate {
389 __le32 basic_rate_mask;
390 u8 rts_rates[8];
391 } __packed;
392
393 struct p54_led {
394 __le16 flags;
395 __le16 mask[2];
396 __le16 delay[2];
397 } __packed;
398
399 struct p54_edcf {
400 u8 flags;
401 u8 slottime;
402 u8 sifs;
403 u8 eofpad;
404 struct p54_edcf_queue_param queue[8];
405 u8 mapping[4];
406 __le16 frameburst;
407 __le16 round_trip_delay;
408 } __packed;
409
410 struct p54_statistics {
411 __le32 rx_success;
412 __le32 rx_bad_fcs;
413 __le32 rx_abort;
414 __le32 rx_abort_phy;
415 __le32 rts_success;
416 __le32 rts_fail;
417 __le32 tsf32;
418 __le32 airtime;
419 __le32 noise;
420 __le32 sample_noise[8];
421 __le32 sample_cca;
422 __le32 sample_tx;
423 } __packed;
424
425 struct p54_xbow_synth {
426 __le16 magic1;
427 __le16 magic2;
428 __le16 freq;
429 u32 padding[5];
430 } __packed;
431
432 struct p54_timer {
433 __le32 interval;
434 } __packed;
435
436 struct p54_keycache {
437 u8 entry;
438 u8 key_id;
439 u8 mac[ETH_ALEN];
440 u8 padding[2];
441 u8 key_type;
442 u8 key_len;
443 u8 key[24];
444 } __packed;
445
446 struct p54_burst {
447 u8 flags;
448 u8 queue;
449 u8 backlog;
450 u8 pad;
451 __le16 durations[32];
452 } __packed;
453
454 struct p54_psm_interval {
455 __le16 interval;
456 __le16 periods;
457 } __packed;
458
459 #define P54_PSM_CAM 0
460 #define P54_PSM BIT(0)
461 #define P54_PSM_DTIM BIT(1)
462 #define P54_PSM_MCBC BIT(2)
463 #define P54_PSM_CHECKSUM BIT(3)
464 #define P54_PSM_SKIP_MORE_DATA BIT(4)
465 #define P54_PSM_BEACON_TIMEOUT BIT(5)
466 #define P54_PSM_HFOSLEEP BIT(6)
467 #define P54_PSM_AUTOSWITCH_SLEEP BIT(7)
468 #define P54_PSM_LPIT BIT(8)
469 #define P54_PSM_BF_UCAST_SKIP BIT(9)
470 #define P54_PSM_BF_MCAST_SKIP BIT(10)
471
472 struct p54_psm {
473 __le16 mode;
474 __le16 aid;
475 struct p54_psm_interval intervals[4];
476 u8 beacon_rssi_skip_max;
477 u8 rssi_delta_threshold;
478 u8 nr;
479 u8 exclude[1];
480 } __packed;
481
482 #define MC_FILTER_ADDRESS_NUM 4
483
484 struct p54_group_address_table {
485 __le16 filter_enable;
486 __le16 num_address;
487 u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN];
488 } __packed;
489
490 struct p54_txcancel {
491 __le32 req_id;
492 } __packed;
493
494 struct p54_sta_unlock {
495 u8 addr[ETH_ALEN];
496 u16 padding;
497 } __packed;
498
499 #define P54_TIM_CLEAR BIT(15)
500 struct p54_tim {
501 u8 count;
502 u8 padding[3];
503 __le16 entry[8];
504 } __packed;
505
506 struct p54_cce_quiet {
507 __le32 period;
508 } __packed;
509
510 struct p54_bt_balancer {
511 __le16 prio_thresh;
512 __le16 acl_thresh;
513 } __packed;
514
515 struct p54_arp_table {
516 __le16 filter_enable;
517 u8 ipv4_addr[4];
518 } __packed;
519
520
521 int p54_set_leds(struct p54_common *priv);
522 int p54_init_leds(struct p54_common *priv);
523 void p54_unregister_leds(struct p54_common *priv);
524
525
526 void p54_tx_80211(struct ieee80211_hw *dev,
527 struct ieee80211_tx_control *control,
528 struct sk_buff *skb);
529 int p54_tx_cancel(struct p54_common *priv, __le32 req_id);
530 void p54_tx(struct p54_common *priv, struct sk_buff *skb);
531
532
533 int p54_init_xbow_synth(struct p54_common *priv);
534 int p54_scan(struct p54_common *priv, u16 mode, u16 dwell);
535
536
537 int p54_sta_unlock(struct p54_common *priv, u8 *addr);
538 int p54_update_beacon_tim(struct p54_common *priv, u16 aid, bool set);
539 int p54_setup_mac(struct p54_common *priv);
540 int p54_set_ps(struct p54_common *priv);
541 int p54_fetch_statistics(struct p54_common *priv);
542 int p54_set_groupfilter(struct p54_common *priv);
543
544
545 int p54_set_edcf(struct p54_common *priv);
546
547
548 int p54_upload_key(struct p54_common *priv, u8 algo, int slot,
549 u8 idx, u8 len, u8 *addr, u8* key);
550
551
552 int p54_download_eeprom(struct p54_common *priv, void *buf,
553 u16 offset, u16 len);
554 struct p54_rssi_db_entry *p54_rssi_find(struct p54_common *p, const u16 freq);
555
556
557 u8 *p54_find_ie(struct sk_buff *skb, u8 ie);
558
559 #endif