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43
44#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
45
46#include <net/mac80211.h>
47#include <asm/unaligned.h>
48
49#include "ath5k.h"
50#include "base.h"
51#include "reg.h"
52
53
54
55
56
57static void
58ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
59 struct sk_buff *skb)
60{
61 struct ath5k_hw *ah = hw->priv;
62 u16 qnum = skb_get_queue_mapping(skb);
63
64 if (WARN_ON(qnum >= ah->ah_capabilities.cap_queues.q_tx_num)) {
65 ieee80211_free_txskb(hw, skb);
66 return;
67 }
68
69 ath5k_tx_queue(hw, skb, &ah->txqs[qnum], control);
70}
71
72
73static int
74ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
75{
76 struct ath5k_hw *ah = hw->priv;
77 int ret;
78 struct ath5k_vif *avf = (void *)vif->drv_priv;
79
80 mutex_lock(&ah->lock);
81
82 if ((vif->type == NL80211_IFTYPE_AP ||
83 vif->type == NL80211_IFTYPE_ADHOC)
84 && (ah->num_ap_vifs + ah->num_adhoc_vifs) >= ATH_BCBUF) {
85 ret = -ELNRNG;
86 goto end;
87 }
88
89
90
91
92
93
94 if (ah->num_adhoc_vifs ||
95 (ah->nvifs && vif->type == NL80211_IFTYPE_ADHOC)) {
96 ATH5K_ERR(ah, "Only one single ad-hoc interface is allowed.\n");
97 ret = -ELNRNG;
98 goto end;
99 }
100
101 switch (vif->type) {
102 case NL80211_IFTYPE_AP:
103 case NL80211_IFTYPE_STATION:
104 case NL80211_IFTYPE_ADHOC:
105 case NL80211_IFTYPE_MESH_POINT:
106 avf->opmode = vif->type;
107 break;
108 default:
109 ret = -EOPNOTSUPP;
110 goto end;
111 }
112
113 ah->nvifs++;
114 ATH5K_DBG(ah, ATH5K_DEBUG_MODE, "add interface mode %d\n", avf->opmode);
115
116
117 if ((avf->opmode == NL80211_IFTYPE_AP) ||
118 (avf->opmode == NL80211_IFTYPE_ADHOC) ||
119 (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
120 int slot;
121
122 WARN_ON(list_empty(&ah->bcbuf));
123 avf->bbuf = list_first_entry(&ah->bcbuf, struct ath5k_buf,
124 list);
125 list_del(&avf->bbuf->list);
126
127 avf->bslot = 0;
128 for (slot = 0; slot < ATH_BCBUF; slot++) {
129 if (!ah->bslot[slot]) {
130 avf->bslot = slot;
131 break;
132 }
133 }
134 BUG_ON(ah->bslot[avf->bslot] != NULL);
135 ah->bslot[avf->bslot] = vif;
136 if (avf->opmode == NL80211_IFTYPE_AP)
137 ah->num_ap_vifs++;
138 else if (avf->opmode == NL80211_IFTYPE_ADHOC)
139 ah->num_adhoc_vifs++;
140 else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
141 ah->num_mesh_vifs++;
142 }
143
144
145
146
147 ath5k_hw_set_lladdr(ah, vif->addr);
148
149 ath5k_update_bssid_mask_and_opmode(ah, vif);
150 ret = 0;
151end:
152 mutex_unlock(&ah->lock);
153 return ret;
154}
155
156
157static void
158ath5k_remove_interface(struct ieee80211_hw *hw,
159 struct ieee80211_vif *vif)
160{
161 struct ath5k_hw *ah = hw->priv;
162 struct ath5k_vif *avf = (void *)vif->drv_priv;
163 unsigned int i;
164
165 mutex_lock(&ah->lock);
166 ah->nvifs--;
167
168 if (avf->bbuf) {
169 ath5k_txbuf_free_skb(ah, avf->bbuf);
170 list_add_tail(&avf->bbuf->list, &ah->bcbuf);
171 for (i = 0; i < ATH_BCBUF; i++) {
172 if (ah->bslot[i] == vif) {
173 ah->bslot[i] = NULL;
174 break;
175 }
176 }
177 avf->bbuf = NULL;
178 }
179 if (avf->opmode == NL80211_IFTYPE_AP)
180 ah->num_ap_vifs--;
181 else if (avf->opmode == NL80211_IFTYPE_ADHOC)
182 ah->num_adhoc_vifs--;
183 else if (avf->opmode == NL80211_IFTYPE_MESH_POINT)
184 ah->num_mesh_vifs--;
185
186 ath5k_update_bssid_mask_and_opmode(ah, NULL);
187 mutex_unlock(&ah->lock);
188}
189
190
191
192
193
194static int
195ath5k_config(struct ieee80211_hw *hw, u32 changed)
196{
197 struct ath5k_hw *ah = hw->priv;
198 struct ieee80211_conf *conf = &hw->conf;
199 int ret = 0;
200 int i;
201
202 mutex_lock(&ah->lock);
203
204 if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
205 ret = ath5k_chan_set(ah, &conf->chandef);
206 if (ret < 0)
207 goto unlock;
208 }
209
210 if ((changed & IEEE80211_CONF_CHANGE_POWER) &&
211 (ah->ah_txpower.txp_requested != conf->power_level)) {
212 ah->ah_txpower.txp_requested = conf->power_level;
213
214
215 ath5k_hw_set_txpower_limit(ah, (conf->power_level * 2));
216 }
217
218 if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) {
219 ah->ah_retry_long = conf->long_frame_max_tx_count;
220 ah->ah_retry_short = conf->short_frame_max_tx_count;
221
222 for (i = 0; i < ah->ah_capabilities.cap_queues.q_tx_num; i++)
223 ath5k_hw_set_tx_retry_limits(ah, i);
224 }
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243 ath5k_hw_set_antenna_mode(ah, ah->ah_ant_mode);
244
245unlock:
246 mutex_unlock(&ah->lock);
247 return ret;
248}
249
250
251static void
252ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
253 struct ieee80211_bss_conf *bss_conf, u32 changes)
254{
255 struct ath5k_vif *avf = (void *)vif->drv_priv;
256 struct ath5k_hw *ah = hw->priv;
257 struct ath_common *common = ath5k_hw_common(ah);
258
259 mutex_lock(&ah->lock);
260
261 if (changes & BSS_CHANGED_BSSID) {
262
263 memcpy(common->curbssid, bss_conf->bssid, ETH_ALEN);
264 common->curaid = 0;
265 ath5k_hw_set_bssid(ah);
266 }
267
268 if (changes & BSS_CHANGED_BEACON_INT)
269 ah->bintval = bss_conf->beacon_int;
270
271 if (changes & BSS_CHANGED_ERP_SLOT) {
272 int slot_time;
273
274 ah->ah_short_slot = bss_conf->use_short_slot;
275 slot_time = ath5k_hw_get_default_slottime(ah) +
276 3 * ah->ah_coverage_class;
277 ath5k_hw_set_ifs_intervals(ah, slot_time);
278 }
279
280 if (changes & BSS_CHANGED_ASSOC) {
281 avf->assoc = bss_conf->assoc;
282 if (bss_conf->assoc)
283 ah->assoc = bss_conf->assoc;
284 else
285 ah->assoc = ath5k_any_vif_assoc(ah);
286
287 if (ah->opmode == NL80211_IFTYPE_STATION)
288 ath5k_set_beacon_filter(hw, ah->assoc);
289 ath5k_hw_set_ledstate(ah, ah->assoc ?
290 AR5K_LED_ASSOC : AR5K_LED_INIT);
291 if (bss_conf->assoc) {
292 ATH5K_DBG(ah, ATH5K_DEBUG_ANY,
293 "Bss Info ASSOC %d, bssid: %pM\n",
294 bss_conf->aid, common->curbssid);
295 common->curaid = bss_conf->aid;
296 ath5k_hw_set_bssid(ah);
297
298 }
299 }
300
301 if (changes & BSS_CHANGED_BEACON) {
302 spin_lock_bh(&ah->block);
303 ath5k_beacon_update(hw, vif);
304 spin_unlock_bh(&ah->block);
305 }
306
307 if (changes & BSS_CHANGED_BEACON_ENABLED)
308 ah->enable_beacon = bss_conf->enable_beacon;
309
310 if (changes & (BSS_CHANGED_BEACON | BSS_CHANGED_BEACON_ENABLED |
311 BSS_CHANGED_BEACON_INT))
312 ath5k_beacon_config(ah);
313
314 mutex_unlock(&ah->lock);
315}
316
317
318static u64
319ath5k_prepare_multicast(struct ieee80211_hw *hw,
320 struct netdev_hw_addr_list *mc_list)
321{
322 u32 mfilt[2], val;
323 u8 pos;
324 struct netdev_hw_addr *ha;
325
326 mfilt[0] = 0;
327 mfilt[1] = 0;
328
329 netdev_hw_addr_list_for_each(ha, mc_list) {
330
331 val = get_unaligned_le32(ha->addr + 0);
332 pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
333 val = get_unaligned_le32(ha->addr + 3);
334 pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val;
335 pos &= 0x3f;
336 mfilt[pos / 32] |= (1 << (pos % 32));
337
338
339
340
341
342 }
343
344 return ((u64)(mfilt[1]) << 32) | mfilt[0];
345}
346
347
348
349
350
351
352
353
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357
358
359
360
361
362
363
364
365
366static void
367ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
368 unsigned int *new_flags, u64 multicast)
369{
370#define SUPPORTED_FIF_FLAGS \
371 (FIF_ALLMULTI | FIF_FCSFAIL | \
372 FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \
373 FIF_BCN_PRBRESP_PROMISC)
374
375 struct ath5k_hw *ah = hw->priv;
376 u32 mfilt[2], rfilt;
377 struct ath5k_vif_iter_data iter_data;
378
379 mutex_lock(&ah->lock);
380
381 mfilt[0] = multicast;
382 mfilt[1] = multicast >> 32;
383
384
385 changed_flags &= SUPPORTED_FIF_FLAGS;
386 *new_flags &= SUPPORTED_FIF_FLAGS;
387
388
389
390
391 rfilt = (ath5k_hw_get_rx_filter(ah) & (AR5K_RX_FILTER_PHYERR)) |
392 (AR5K_RX_FILTER_UCAST | AR5K_RX_FILTER_BCAST |
393 AR5K_RX_FILTER_MCAST);
394
395
396 if (*new_flags & FIF_ALLMULTI) {
397 mfilt[0] = ~0;
398 mfilt[1] = ~0;
399 }
400
401
402 if (*new_flags & (FIF_FCSFAIL | FIF_PLCPFAIL))
403 rfilt |= AR5K_RX_FILTER_PHYERR;
404
405
406
407 if ((*new_flags & FIF_BCN_PRBRESP_PROMISC) || (ah->nvifs > 1))
408 rfilt |= AR5K_RX_FILTER_BEACON;
409
410
411
412
413
414 if (*new_flags & FIF_CONTROL)
415 rfilt |= AR5K_RX_FILTER_CONTROL;
416
417
418
419
420
421 switch (ah->opmode) {
422 case NL80211_IFTYPE_MESH_POINT:
423 rfilt |= AR5K_RX_FILTER_CONTROL |
424 AR5K_RX_FILTER_BEACON |
425 AR5K_RX_FILTER_PROBEREQ |
426 AR5K_RX_FILTER_PROM;
427 break;
428 case NL80211_IFTYPE_AP:
429 case NL80211_IFTYPE_ADHOC:
430 rfilt |= AR5K_RX_FILTER_PROBEREQ |
431 AR5K_RX_FILTER_BEACON;
432 break;
433 case NL80211_IFTYPE_STATION:
434 if (ah->assoc)
435 rfilt |= AR5K_RX_FILTER_BEACON;
436 break;
437 default:
438 break;
439 }
440
441 iter_data.hw_macaddr = NULL;
442 iter_data.n_stas = 0;
443 iter_data.need_set_hw_addr = false;
444 ieee80211_iterate_active_interfaces_atomic(
445 ah->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
446 ath5k_vif_iter, &iter_data);
447
448
449 if (iter_data.n_stas > 1) {
450
451
452
453
454 rfilt |= AR5K_RX_FILTER_PROM;
455 }
456
457
458 ath5k_hw_set_rx_filter(ah, rfilt);
459
460
461 ath5k_hw_set_mcast_filter(ah, mfilt[0], mfilt[1]);
462
463
464 ah->filter_flags = rfilt;
465
466 ah->fif_filter_flags = *new_flags;
467
468 mutex_unlock(&ah->lock);
469}
470
471
472static int
473ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
474 struct ieee80211_vif *vif, struct ieee80211_sta *sta,
475 struct ieee80211_key_conf *key)
476{
477 struct ath5k_hw *ah = hw->priv;
478 struct ath_common *common = ath5k_hw_common(ah);
479 int ret = 0;
480
481 if (ath5k_modparam_nohwcrypt)
482 return -EOPNOTSUPP;
483
484 if (key->flags & IEEE80211_KEY_FLAG_RX_MGMT)
485 return -EOPNOTSUPP;
486
487 if (vif->type == NL80211_IFTYPE_ADHOC &&
488 (key->cipher == WLAN_CIPHER_SUITE_TKIP ||
489 key->cipher == WLAN_CIPHER_SUITE_CCMP) &&
490 !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) {
491
492 return -EOPNOTSUPP;
493 }
494
495 switch (key->cipher) {
496 case WLAN_CIPHER_SUITE_WEP40:
497 case WLAN_CIPHER_SUITE_WEP104:
498 case WLAN_CIPHER_SUITE_TKIP:
499 break;
500 case WLAN_CIPHER_SUITE_CCMP:
501 if (common->crypt_caps & ATH_CRYPT_CAP_CIPHER_AESCCM)
502 break;
503 return -EOPNOTSUPP;
504 default:
505 return -EOPNOTSUPP;
506 }
507
508 mutex_lock(&ah->lock);
509
510 switch (cmd) {
511 case SET_KEY:
512 ret = ath_key_config(common, vif, sta, key);
513 if (ret >= 0) {
514 key->hw_key_idx = ret;
515
516 key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
517 if (key->cipher == WLAN_CIPHER_SUITE_TKIP)
518 key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
519 if (key->cipher == WLAN_CIPHER_SUITE_CCMP)
520 key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
521 ret = 0;
522 }
523 break;
524 case DISABLE_KEY:
525 ath_key_delete(common, key->hw_key_idx);
526 break;
527 default:
528 ret = -EINVAL;
529 }
530
531 mutex_unlock(&ah->lock);
532 return ret;
533}
534
535
536static void
537ath5k_sw_scan_start(struct ieee80211_hw *hw,
538 struct ieee80211_vif *vif,
539 const u8 *mac_addr)
540{
541 struct ath5k_hw *ah = hw->priv;
542 if (!ah->assoc)
543 ath5k_hw_set_ledstate(ah, AR5K_LED_SCAN);
544}
545
546
547static void
548ath5k_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
549{
550 struct ath5k_hw *ah = hw->priv;
551 ath5k_hw_set_ledstate(ah, ah->assoc ?
552 AR5K_LED_ASSOC : AR5K_LED_INIT);
553}
554
555
556static int
557ath5k_get_stats(struct ieee80211_hw *hw,
558 struct ieee80211_low_level_stats *stats)
559{
560 struct ath5k_hw *ah = hw->priv;
561
562
563 ath5k_hw_update_mib_counters(ah);
564
565 stats->dot11ACKFailureCount = ah->stats.ack_fail;
566 stats->dot11RTSFailureCount = ah->stats.rts_fail;
567 stats->dot11RTSSuccessCount = ah->stats.rts_ok;
568 stats->dot11FCSErrorCount = ah->stats.fcs_error;
569
570 return 0;
571}
572
573
574static int
575ath5k_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue,
576 const struct ieee80211_tx_queue_params *params)
577{
578 struct ath5k_hw *ah = hw->priv;
579 struct ath5k_txq_info qi;
580 int ret = 0;
581
582 if (queue >= ah->ah_capabilities.cap_queues.q_tx_num)
583 return 0;
584
585 mutex_lock(&ah->lock);
586
587 ath5k_hw_get_tx_queueprops(ah, queue, &qi);
588
589 qi.tqi_aifs = params->aifs;
590 qi.tqi_cw_min = params->cw_min;
591 qi.tqi_cw_max = params->cw_max;
592 qi.tqi_burst_time = params->txop * 32;
593
594 ATH5K_DBG(ah, ATH5K_DEBUG_ANY,
595 "Configure tx [queue %d], "
596 "aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
597 queue, params->aifs, params->cw_min,
598 params->cw_max, params->txop);
599
600 if (ath5k_hw_set_tx_queueprops(ah, queue, &qi)) {
601 ATH5K_ERR(ah,
602 "Unable to update hardware queue %u!\n", queue);
603 ret = -EIO;
604 } else
605 ath5k_hw_reset_tx_queue(ah, queue);
606
607 mutex_unlock(&ah->lock);
608
609 return ret;
610}
611
612
613static u64
614ath5k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
615{
616 struct ath5k_hw *ah = hw->priv;
617
618 return ath5k_hw_get_tsf64(ah);
619}
620
621
622static void
623ath5k_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u64 tsf)
624{
625 struct ath5k_hw *ah = hw->priv;
626
627 ath5k_hw_set_tsf64(ah, tsf);
628}
629
630
631static void
632ath5k_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
633{
634 struct ath5k_hw *ah = hw->priv;
635
636
637
638
639
640 if (ah->opmode == NL80211_IFTYPE_ADHOC)
641 ath5k_beacon_update_timers(ah, 0);
642 else
643 ath5k_hw_reset_tsf(ah);
644}
645
646
647static int
648ath5k_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey)
649{
650 struct ath5k_hw *ah = hw->priv;
651 struct ieee80211_conf *conf = &hw->conf;
652 struct ath_common *common = ath5k_hw_common(ah);
653 struct ath_cycle_counters *cc = &common->cc_survey;
654 unsigned int div = common->clockrate * 1000;
655
656 if (idx != 0)
657 return -ENOENT;
658
659 spin_lock_bh(&common->cc_lock);
660 ath_hw_cycle_counters_update(common);
661 if (cc->cycles > 0) {
662 ah->survey.time += cc->cycles / div;
663 ah->survey.time_busy += cc->rx_busy / div;
664 ah->survey.time_rx += cc->rx_frame / div;
665 ah->survey.time_tx += cc->tx_frame / div;
666 }
667 memset(cc, 0, sizeof(*cc));
668 spin_unlock_bh(&common->cc_lock);
669
670 memcpy(survey, &ah->survey, sizeof(*survey));
671
672 survey->channel = conf->chandef.chan;
673 survey->noise = ah->ah_noise_floor;
674 survey->filled = SURVEY_INFO_NOISE_DBM |
675 SURVEY_INFO_IN_USE |
676 SURVEY_INFO_TIME |
677 SURVEY_INFO_TIME_BUSY |
678 SURVEY_INFO_TIME_RX |
679 SURVEY_INFO_TIME_TX;
680
681 return 0;
682}
683
684
685
686
687
688
689
690
691
692
693
694
695static void
696ath5k_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class)
697{
698 struct ath5k_hw *ah = hw->priv;
699
700 mutex_lock(&ah->lock);
701 ath5k_hw_set_coverage_class(ah, coverage_class);
702 mutex_unlock(&ah->lock);
703}
704
705
706static int
707ath5k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
708{
709 struct ath5k_hw *ah = hw->priv;
710
711 if (tx_ant == 1 && rx_ant == 1)
712 ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_FIXED_A);
713 else if (tx_ant == 2 && rx_ant == 2)
714 ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_FIXED_B);
715 else if ((tx_ant & 3) == 3 && (rx_ant & 3) == 3)
716 ath5k_hw_set_antenna_mode(ah, AR5K_ANTMODE_DEFAULT);
717 else
718 return -EINVAL;
719 return 0;
720}
721
722
723static int
724ath5k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant)
725{
726 struct ath5k_hw *ah = hw->priv;
727
728 switch (ah->ah_ant_mode) {
729 case AR5K_ANTMODE_FIXED_A:
730 *tx_ant = 1; *rx_ant = 1; break;
731 case AR5K_ANTMODE_FIXED_B:
732 *tx_ant = 2; *rx_ant = 2; break;
733 case AR5K_ANTMODE_DEFAULT:
734 *tx_ant = 3; *rx_ant = 3; break;
735 }
736 return 0;
737}
738
739
740static void ath5k_get_ringparam(struct ieee80211_hw *hw,
741 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
742{
743 struct ath5k_hw *ah = hw->priv;
744
745 *tx = ah->txqs[AR5K_TX_QUEUE_ID_DATA_MIN].txq_max;
746
747 *tx_max = ATH5K_TXQ_LEN_MAX;
748 *rx = *rx_max = ATH_RXBUF;
749}
750
751
752static int ath5k_set_ringparam(struct ieee80211_hw *hw, u32 tx, u32 rx)
753{
754 struct ath5k_hw *ah = hw->priv;
755 u16 qnum;
756
757
758 if (rx != ATH_RXBUF)
759 return -EINVAL;
760
761
762 if (!tx || tx > ATH5K_TXQ_LEN_MAX)
763 return -EINVAL;
764
765 for (qnum = 0; qnum < ARRAY_SIZE(ah->txqs); qnum++) {
766 if (!ah->txqs[qnum].setup)
767 continue;
768 if (ah->txqs[qnum].qnum < AR5K_TX_QUEUE_ID_DATA_MIN ||
769 ah->txqs[qnum].qnum > AR5K_TX_QUEUE_ID_DATA_MAX)
770 continue;
771
772 ah->txqs[qnum].txq_max = tx;
773 if (ah->txqs[qnum].txq_len >= ah->txqs[qnum].txq_max)
774 ieee80211_stop_queue(hw, ah->txqs[qnum].qnum);
775 }
776
777 return 0;
778}
779
780
781const struct ieee80211_ops ath5k_hw_ops = {
782 .tx = ath5k_tx,
783 .start = ath5k_start,
784 .stop = ath5k_stop,
785 .add_interface = ath5k_add_interface,
786
787 .remove_interface = ath5k_remove_interface,
788 .config = ath5k_config,
789 .bss_info_changed = ath5k_bss_info_changed,
790 .prepare_multicast = ath5k_prepare_multicast,
791 .configure_filter = ath5k_configure_filter,
792
793 .set_key = ath5k_set_key,
794
795
796 .sw_scan_start = ath5k_sw_scan_start,
797 .sw_scan_complete = ath5k_sw_scan_complete,
798 .get_stats = ath5k_get_stats,
799
800
801
802
803
804 .conf_tx = ath5k_conf_tx,
805 .get_tsf = ath5k_get_tsf,
806 .set_tsf = ath5k_set_tsf,
807 .reset_tsf = ath5k_reset_tsf,
808
809
810 .get_survey = ath5k_get_survey,
811 .set_coverage_class = ath5k_set_coverage_class,
812
813
814
815
816 .set_antenna = ath5k_set_antenna,
817 .get_antenna = ath5k_get_antenna,
818 .set_ringparam = ath5k_set_ringparam,
819 .get_ringparam = ath5k_get_ringparam,
820};
821