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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * NXP Wireless LAN device driver: station command response handling
4 *
5 * Copyright 2011-2020 NXP
6 */
7
8#include "decl.h"
9#include "ioctl.h"
10#include "util.h"
11#include "fw.h"
12#include "main.h"
13#include "wmm.h"
14#include "11n.h"
15#include "11ac.h"
16
17
18/*
19 * This function handles the command response error case.
20 *
21 * For scan response error, the function cancels all the pending
22 * scan commands and generates an event to inform the applications
23 * of the scan completion.
24 *
25 * For Power Save command failure, we do not retry enter PS
26 * command in case of Ad-hoc mode.
27 *
28 * For all other response errors, the current command buffer is freed
29 * and returned to the free command queue.
30 */
31static void
32mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
33 struct host_cmd_ds_command *resp)
34{
35 struct mwifiex_adapter *adapter = priv->adapter;
36 struct host_cmd_ds_802_11_ps_mode_enh *pm;
37
38 mwifiex_dbg(adapter, ERROR,
39 "CMD_RESP: cmd %#x error, result=%#x\n",
40 resp->command, resp->result);
41
42 if (adapter->curr_cmd->wait_q_enabled)
43 adapter->cmd_wait_q.status = -1;
44
45 switch (le16_to_cpu(resp->command)) {
46 case HostCmd_CMD_802_11_PS_MODE_ENH:
47 pm = &resp->params.psmode_enh;
48 mwifiex_dbg(adapter, ERROR,
49 "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
50 resp->result, le16_to_cpu(pm->action));
51 /* We do not re-try enter-ps command in ad-hoc mode. */
52 if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
53 (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
54 priv->bss_mode == NL80211_IFTYPE_ADHOC)
55 adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
56
57 break;
58 case HostCmd_CMD_802_11_SCAN:
59 case HostCmd_CMD_802_11_SCAN_EXT:
60 mwifiex_cancel_scan(adapter);
61 break;
62
63 case HostCmd_CMD_MAC_CONTROL:
64 break;
65
66 case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
67 mwifiex_dbg(adapter, MSG,
68 "SDIO RX single-port aggregation Not support\n");
69 break;
70
71 default:
72 break;
73 }
74 /* Handling errors here */
75 mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
76
77 spin_lock_bh(&adapter->mwifiex_cmd_lock);
78 adapter->curr_cmd = NULL;
79 spin_unlock_bh(&adapter->mwifiex_cmd_lock);
80}
81
82/*
83 * This function handles the command response of get RSSI info.
84 *
85 * Handling includes changing the header fields into CPU format
86 * and saving the following parameters in driver -
87 * - Last data and beacon RSSI value
88 * - Average data and beacon RSSI value
89 * - Last data and beacon NF value
90 * - Average data and beacon NF value
91 *
92 * The parameters are send to the application as well, along with
93 * calculated SNR values.
94 */
95static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
96 struct host_cmd_ds_command *resp)
97{
98 struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
99 &resp->params.rssi_info_rsp;
100 struct mwifiex_ds_misc_subsc_evt *subsc_evt =
101 &priv->async_subsc_evt_storage;
102
103 priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
104 priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
105
106 priv->data_rssi_avg = le16_to_cpu(rssi_info_rsp->data_rssi_avg);
107 priv->data_nf_avg = le16_to_cpu(rssi_info_rsp->data_nf_avg);
108
109 priv->bcn_rssi_last = le16_to_cpu(rssi_info_rsp->bcn_rssi_last);
110 priv->bcn_nf_last = le16_to_cpu(rssi_info_rsp->bcn_nf_last);
111
112 priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg);
113 priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg);
114
115 if (priv->subsc_evt_rssi_state == EVENT_HANDLED)
116 return 0;
117
118 memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
119
120 /* Resubscribe low and high rssi events with new thresholds */
121 subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
122 subsc_evt->action = HostCmd_ACT_BITWISE_SET;
123 if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) {
124 subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
125 priv->cqm_rssi_hyst);
126 subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
127 } else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) {
128 subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
129 subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
130 priv->cqm_rssi_hyst);
131 }
132 subsc_evt->bcn_l_rssi_cfg.evt_freq = 1;
133 subsc_evt->bcn_h_rssi_cfg.evt_freq = 1;
134
135 priv->subsc_evt_rssi_state = EVENT_HANDLED;
136
137 mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
138 0, 0, subsc_evt, false);
139
140 return 0;
141}
142
143/*
144 * This function handles the command response of set/get SNMP
145 * MIB parameters.
146 *
147 * Handling includes changing the header fields into CPU format
148 * and saving the parameter in driver.
149 *
150 * The following parameters are supported -
151 * - Fragmentation threshold
152 * - RTS threshold
153 * - Short retry limit
154 */
155static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
156 struct host_cmd_ds_command *resp,
157 u32 *data_buf)
158{
159 struct host_cmd_ds_802_11_snmp_mib *smib = &resp->params.smib;
160 u16 oid = le16_to_cpu(smib->oid);
161 u16 query_type = le16_to_cpu(smib->query_type);
162 u32 ul_temp;
163
164 mwifiex_dbg(priv->adapter, INFO,
165 "info: SNMP_RESP: oid value = %#x,\t"
166 "query_type = %#x, buf size = %#x\n",
167 oid, query_type, le16_to_cpu(smib->buf_size));
168 if (query_type == HostCmd_ACT_GEN_GET) {
169 ul_temp = get_unaligned_le16(smib->value);
170 if (data_buf)
171 *data_buf = ul_temp;
172 switch (oid) {
173 case FRAG_THRESH_I:
174 mwifiex_dbg(priv->adapter, INFO,
175 "info: SNMP_RESP: FragThsd =%u\n",
176 ul_temp);
177 break;
178 case RTS_THRESH_I:
179 mwifiex_dbg(priv->adapter, INFO,
180 "info: SNMP_RESP: RTSThsd =%u\n",
181 ul_temp);
182 break;
183 case SHORT_RETRY_LIM_I:
184 mwifiex_dbg(priv->adapter, INFO,
185 "info: SNMP_RESP: TxRetryCount=%u\n",
186 ul_temp);
187 break;
188 case DTIM_PERIOD_I:
189 mwifiex_dbg(priv->adapter, INFO,
190 "info: SNMP_RESP: DTIM period=%u\n",
191 ul_temp);
192 break;
193 default:
194 break;
195 }
196 }
197
198 return 0;
199}
200
201/*
202 * This function handles the command response of get log request
203 *
204 * Handling includes changing the header fields into CPU format
205 * and sending the received parameters to application.
206 */
207static int mwifiex_ret_get_log(struct mwifiex_private *priv,
208 struct host_cmd_ds_command *resp,
209 struct mwifiex_ds_get_stats *stats)
210{
211 struct host_cmd_ds_802_11_get_log *get_log =
212 &resp->params.get_log;
213
214 if (stats) {
215 stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame);
216 stats->failed = le32_to_cpu(get_log->failed);
217 stats->retry = le32_to_cpu(get_log->retry);
218 stats->multi_retry = le32_to_cpu(get_log->multi_retry);
219 stats->frame_dup = le32_to_cpu(get_log->frame_dup);
220 stats->rts_success = le32_to_cpu(get_log->rts_success);
221 stats->rts_failure = le32_to_cpu(get_log->rts_failure);
222 stats->ack_failure = le32_to_cpu(get_log->ack_failure);
223 stats->rx_frag = le32_to_cpu(get_log->rx_frag);
224 stats->mcast_rx_frame = le32_to_cpu(get_log->mcast_rx_frame);
225 stats->fcs_error = le32_to_cpu(get_log->fcs_error);
226 stats->tx_frame = le32_to_cpu(get_log->tx_frame);
227 stats->wep_icv_error[0] =
228 le32_to_cpu(get_log->wep_icv_err_cnt[0]);
229 stats->wep_icv_error[1] =
230 le32_to_cpu(get_log->wep_icv_err_cnt[1]);
231 stats->wep_icv_error[2] =
232 le32_to_cpu(get_log->wep_icv_err_cnt[2]);
233 stats->wep_icv_error[3] =
234 le32_to_cpu(get_log->wep_icv_err_cnt[3]);
235 stats->bcn_rcv_cnt = le32_to_cpu(get_log->bcn_rcv_cnt);
236 stats->bcn_miss_cnt = le32_to_cpu(get_log->bcn_miss_cnt);
237 }
238
239 return 0;
240}
241
242/*
243 * This function handles the command response of set/get Tx rate
244 * configurations.
245 *
246 * Handling includes changing the header fields into CPU format
247 * and saving the following parameters in driver -
248 * - DSSS rate bitmap
249 * - OFDM rate bitmap
250 * - HT MCS rate bitmaps
251 *
252 * Based on the new rate bitmaps, the function re-evaluates if
253 * auto data rate has been activated. If not, it sends another
254 * query to the firmware to get the current Tx data rate.
255 */
256static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
257 struct host_cmd_ds_command *resp)
258{
259 struct host_cmd_ds_tx_rate_cfg *rate_cfg = &resp->params.tx_rate_cfg;
260 struct mwifiex_rate_scope *rate_scope;
261 struct mwifiex_ie_types_header *head;
262 u16 tlv, tlv_buf_len, tlv_buf_left;
263 u8 *tlv_buf;
264 u32 i;
265
266 tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg);
267 tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*rate_cfg);
268
269 while (tlv_buf_left >= sizeof(*head)) {
270 head = (struct mwifiex_ie_types_header *)tlv_buf;
271 tlv = le16_to_cpu(head->type);
272 tlv_buf_len = le16_to_cpu(head->len);
273
274 if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
275 break;
276
277 switch (tlv) {
278 case TLV_TYPE_RATE_SCOPE:
279 rate_scope = (struct mwifiex_rate_scope *) tlv_buf;
280 priv->bitmap_rates[0] =
281 le16_to_cpu(rate_scope->hr_dsss_rate_bitmap);
282 priv->bitmap_rates[1] =
283 le16_to_cpu(rate_scope->ofdm_rate_bitmap);
284 for (i = 0;
285 i < ARRAY_SIZE(rate_scope->ht_mcs_rate_bitmap);
286 i++)
287 priv->bitmap_rates[2 + i] =
288 le16_to_cpu(rate_scope->
289 ht_mcs_rate_bitmap[i]);
290
291 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
292 for (i = 0; i < ARRAY_SIZE(rate_scope->
293 vht_mcs_rate_bitmap);
294 i++)
295 priv->bitmap_rates[10 + i] =
296 le16_to_cpu(rate_scope->
297 vht_mcs_rate_bitmap[i]);
298 }
299 break;
300 /* Add RATE_DROP tlv here */
301 }
302
303 tlv_buf += (sizeof(*head) + tlv_buf_len);
304 tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
305 }
306
307 priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
308
309 if (priv->is_data_rate_auto)
310 priv->data_rate = 0;
311 else
312 return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
313 HostCmd_ACT_GEN_GET, 0, NULL, false);
314
315 return 0;
316}
317
318/*
319 * This function handles the command response of get Tx power level.
320 *
321 * Handling includes saving the maximum and minimum Tx power levels
322 * in driver, as well as sending the values to user.
323 */
324static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
325{
326 int length, max_power = -1, min_power = -1;
327 struct mwifiex_types_power_group *pg_tlv_hdr;
328 struct mwifiex_power_group *pg;
329
330 if (!data_buf)
331 return -1;
332
333 pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
334 pg = (struct mwifiex_power_group *)
335 ((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
336 length = le16_to_cpu(pg_tlv_hdr->length);
337
338 /* At least one structure required to update power */
339 if (length < sizeof(struct mwifiex_power_group))
340 return 0;
341
342 max_power = pg->power_max;
343 min_power = pg->power_min;
344 length -= sizeof(struct mwifiex_power_group);
345
346 while (length >= sizeof(struct mwifiex_power_group)) {
347 pg++;
348 if (max_power < pg->power_max)
349 max_power = pg->power_max;
350
351 if (min_power > pg->power_min)
352 min_power = pg->power_min;
353
354 length -= sizeof(struct mwifiex_power_group);
355 }
356 priv->min_tx_power_level = (u8) min_power;
357 priv->max_tx_power_level = (u8) max_power;
358
359 return 0;
360}
361
362/*
363 * This function handles the command response of set/get Tx power
364 * configurations.
365 *
366 * Handling includes changing the header fields into CPU format
367 * and saving the current Tx power level in driver.
368 */
369static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
370 struct host_cmd_ds_command *resp)
371{
372 struct mwifiex_adapter *adapter = priv->adapter;
373 struct host_cmd_ds_txpwr_cfg *txp_cfg = &resp->params.txp_cfg;
374 struct mwifiex_types_power_group *pg_tlv_hdr;
375 struct mwifiex_power_group *pg;
376 u16 action = le16_to_cpu(txp_cfg->action);
377 u16 tlv_buf_left;
378
379 pg_tlv_hdr = (struct mwifiex_types_power_group *)
380 ((u8 *)txp_cfg +
381 sizeof(struct host_cmd_ds_txpwr_cfg));
382
383 pg = (struct mwifiex_power_group *)
384 ((u8 *)pg_tlv_hdr +
385 sizeof(struct mwifiex_types_power_group));
386
387 tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
388 if (tlv_buf_left <
389 le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
390 return 0;
391
392 switch (action) {
393 case HostCmd_ACT_GEN_GET:
394 if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
395 mwifiex_get_power_level(priv, pg_tlv_hdr);
396
397 priv->tx_power_level = (u16) pg->power_min;
398 break;
399
400 case HostCmd_ACT_GEN_SET:
401 if (!le32_to_cpu(txp_cfg->mode))
402 break;
403
404 if (pg->power_max == pg->power_min)
405 priv->tx_power_level = (u16) pg->power_min;
406 break;
407 default:
408 mwifiex_dbg(adapter, ERROR,
409 "CMD_RESP: unknown cmd action %d\n",
410 action);
411 return 0;
412 }
413 mwifiex_dbg(adapter, INFO,
414 "info: Current TxPower Level = %d, Max Power=%d, Min Power=%d\n",
415 priv->tx_power_level, priv->max_tx_power_level,
416 priv->min_tx_power_level);
417
418 return 0;
419}
420
421/*
422 * This function handles the command response of get RF Tx power.
423 */
424static int mwifiex_ret_rf_tx_power(struct mwifiex_private *priv,
425 struct host_cmd_ds_command *resp)
426{
427 struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;
428 u16 action = le16_to_cpu(txp->action);
429
430 priv->tx_power_level = le16_to_cpu(txp->cur_level);
431
432 if (action == HostCmd_ACT_GEN_GET) {
433 priv->max_tx_power_level = txp->max_power;
434 priv->min_tx_power_level = txp->min_power;
435 }
436
437 mwifiex_dbg(priv->adapter, INFO,
438 "Current TxPower Level=%d, Max Power=%d, Min Power=%d\n",
439 priv->tx_power_level, priv->max_tx_power_level,
440 priv->min_tx_power_level);
441
442 return 0;
443}
444
445/*
446 * This function handles the command response of set rf antenna
447 */
448static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
449 struct host_cmd_ds_command *resp)
450{
451 struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
452 struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
453 struct mwifiex_adapter *adapter = priv->adapter;
454
455 if (adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
456 priv->tx_ant = le16_to_cpu(ant_mimo->tx_ant_mode);
457 priv->rx_ant = le16_to_cpu(ant_mimo->rx_ant_mode);
458 mwifiex_dbg(adapter, INFO,
459 "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x\t"
460 "Rx action = 0x%x, Rx Mode = 0x%04x\n",
461 le16_to_cpu(ant_mimo->action_tx),
462 le16_to_cpu(ant_mimo->tx_ant_mode),
463 le16_to_cpu(ant_mimo->action_rx),
464 le16_to_cpu(ant_mimo->rx_ant_mode));
465 } else {
466 priv->tx_ant = le16_to_cpu(ant_siso->ant_mode);
467 priv->rx_ant = le16_to_cpu(ant_siso->ant_mode);
468 mwifiex_dbg(adapter, INFO,
469 "RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
470 le16_to_cpu(ant_siso->action),
471 le16_to_cpu(ant_siso->ant_mode));
472 }
473 return 0;
474}
475
476/*
477 * This function handles the command response of set/get MAC address.
478 *
479 * Handling includes saving the MAC address in driver.
480 */
481static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
482 struct host_cmd_ds_command *resp)
483{
484 struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
485 &resp->params.mac_addr;
486
487 memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
488
489 mwifiex_dbg(priv->adapter, INFO,
490 "info: set mac address: %pM\n", priv->curr_addr);
491
492 return 0;
493}
494
495/*
496 * This function handles the command response of set/get MAC multicast
497 * address.
498 */
499static int mwifiex_ret_mac_multicast_adr(struct mwifiex_private *priv,
500 struct host_cmd_ds_command *resp)
501{
502 return 0;
503}
504
505/*
506 * This function handles the command response of get Tx rate query.
507 *
508 * Handling includes changing the header fields into CPU format
509 * and saving the Tx rate and HT information parameters in driver.
510 *
511 * Both rate configuration and current data rate can be retrieved
512 * with this request.
513 */
514static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
515 struct host_cmd_ds_command *resp)
516{
517 priv->tx_rate = resp->params.tx_rate.tx_rate;
518 priv->tx_htinfo = resp->params.tx_rate.ht_info;
519 if (!priv->is_data_rate_auto)
520 priv->data_rate =
521 mwifiex_index_to_data_rate(priv, priv->tx_rate,
522 priv->tx_htinfo);
523
524 return 0;
525}
526
527/*
528 * This function handles the command response of a deauthenticate
529 * command.
530 *
531 * If the deauthenticated MAC matches the current BSS MAC, the connection
532 * state is reset.
533 */
534static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
535 struct host_cmd_ds_command *resp)
536{
537 struct mwifiex_adapter *adapter = priv->adapter;
538
539 adapter->dbg.num_cmd_deauth++;
540 if (!memcmp(resp->params.deauth.mac_addr,
541 &priv->curr_bss_params.bss_descriptor.mac_address,
542 sizeof(resp->params.deauth.mac_addr)))
543 mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING,
544 false);
545
546 return 0;
547}
548
549/*
550 * This function handles the command response of ad-hoc stop.
551 *
552 * The function resets the connection state in driver.
553 */
554static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
555 struct host_cmd_ds_command *resp)
556{
557 mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING, false);
558 return 0;
559}
560
561/*
562 * This function handles the command response of set/get v1 key material.
563 *
564 * Handling includes updating the driver parameters to reflect the
565 * changes.
566 */
567static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
568 struct host_cmd_ds_command *resp)
569{
570 struct host_cmd_ds_802_11_key_material *key =
571 &resp->params.key_material;
572 int len;
573
574 len = le16_to_cpu(key->key_param_set.key_len);
575 if (len > sizeof(key->key_param_set.key))
576 return -EINVAL;
577
578 if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
579 if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
580 mwifiex_dbg(priv->adapter, INFO,
581 "info: key: GTK is set\n");
582 priv->wpa_is_gtk_set = true;
583 priv->scan_block = false;
584 priv->port_open = true;
585 }
586 }
587
588 memset(priv->aes_key.key_param_set.key, 0,
589 sizeof(key->key_param_set.key));
590 priv->aes_key.key_param_set.key_len = cpu_to_le16(len);
591 memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key, len);
592
593 return 0;
594}
595
596/*
597 * This function handles the command response of set/get v2 key material.
598 *
599 * Handling includes updating the driver parameters to reflect the
600 * changes.
601 */
602static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
603 struct host_cmd_ds_command *resp)
604{
605 struct host_cmd_ds_802_11_key_material_v2 *key_v2;
606 int len;
607
608 key_v2 = &resp->params.key_material_v2;
609
610 len = le16_to_cpu(key_v2->key_param_set.key_params.aes.key_len);
611 if (len > sizeof(key_v2->key_param_set.key_params.aes.key))
612 return -EINVAL;
613
614 if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
615 if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
616 mwifiex_dbg(priv->adapter, INFO, "info: key: GTK is set\n");
617 priv->wpa_is_gtk_set = true;
618 priv->scan_block = false;
619 priv->port_open = true;
620 }
621 }
622
623 if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
624 return 0;
625
626 memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
627 sizeof(key_v2->key_param_set.key_params.aes.key));
628 priv->aes_key_v2.key_param_set.key_params.aes.key_len =
629 cpu_to_le16(len);
630 memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
631 key_v2->key_param_set.key_params.aes.key, len);
632
633 return 0;
634}
635
636/* Wrapper function for processing response of key material command */
637static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
638 struct host_cmd_ds_command *resp)
639{
640 if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
641 return mwifiex_ret_802_11_key_material_v2(priv, resp);
642 else
643 return mwifiex_ret_802_11_key_material_v1(priv, resp);
644}
645
646/*
647 * This function handles the command response of get 11d domain information.
648 */
649static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
650 struct host_cmd_ds_command *resp)
651{
652 struct host_cmd_ds_802_11d_domain_info_rsp *domain_info =
653 &resp->params.domain_info_resp;
654 struct mwifiex_ietypes_domain_param_set *domain = &domain_info->domain;
655 u16 action = le16_to_cpu(domain_info->action);
656 u8 no_of_triplet;
657
658 no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
659 - IEEE80211_COUNTRY_STRING_LEN)
660 / sizeof(struct ieee80211_country_ie_triplet));
661
662 mwifiex_dbg(priv->adapter, INFO,
663 "info: 11D Domain Info Resp: no_of_triplet=%d\n",
664 no_of_triplet);
665
666 if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
667 mwifiex_dbg(priv->adapter, FATAL,
668 "11D: invalid number of triplets %d returned\n",
669 no_of_triplet);
670 return -1;
671 }
672
673 switch (action) {
674 case HostCmd_ACT_GEN_SET: /* Proc Set Action */
675 break;
676 case HostCmd_ACT_GEN_GET:
677 break;
678 default:
679 mwifiex_dbg(priv->adapter, ERROR,
680 "11D: invalid action:%d\n", domain_info->action);
681 return -1;
682 }
683
684 return 0;
685}
686
687/*
688 * This function handles the command response of get extended version.
689 *
690 * Handling includes forming the extended version string and sending it
691 * to application.
692 */
693static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
694 struct host_cmd_ds_command *resp,
695 struct host_cmd_ds_version_ext *version_ext)
696{
697 struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
698
699 if (test_and_clear_bit(MWIFIEX_IS_REQUESTING_FW_VEREXT, &priv->adapter->work_flags)) {
700 if (strncmp(ver_ext->version_str, "ChipRev:20, BB:9b(10.00), RF:40(21)",
701 MWIFIEX_VERSION_STR_LENGTH) == 0) {
702 struct mwifiex_ds_auto_ds auto_ds = {
703 .auto_ds = DEEP_SLEEP_OFF,
704 };
705
706 mwifiex_dbg(priv->adapter, MSG,
707 "Bad HW revision detected, disabling deep sleep\n");
708
709 if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
710 DIS_AUTO_PS, BITMAP_AUTO_DS, &auto_ds, false)) {
711 mwifiex_dbg(priv->adapter, MSG,
712 "Disabling deep sleep failed.\n");
713 }
714 }
715
716 return 0;
717 }
718
719 if (version_ext) {
720 version_ext->version_str_sel = ver_ext->version_str_sel;
721 memcpy(version_ext->version_str, ver_ext->version_str,
722 MWIFIEX_VERSION_STR_LENGTH);
723 memcpy(priv->version_str, ver_ext->version_str,
724 MWIFIEX_VERSION_STR_LENGTH);
725
726 /* Ensure the version string from the firmware is 0-terminated */
727 priv->version_str[MWIFIEX_VERSION_STR_LENGTH - 1] = '\0';
728 }
729 return 0;
730}
731
732/*
733 * This function handles the command response of remain on channel.
734 */
735static int
736mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
737 struct host_cmd_ds_command *resp,
738 struct host_cmd_ds_remain_on_chan *roc_cfg)
739{
740 struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
741
742 if (roc_cfg)
743 memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
744
745 return 0;
746}
747
748/*
749 * This function handles the command response of P2P mode cfg.
750 */
751static int
752mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
753 struct host_cmd_ds_command *resp,
754 void *data_buf)
755{
756 struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
757
758 if (data_buf)
759 put_unaligned_le16(le16_to_cpu(mode_cfg->mode), data_buf);
760
761 return 0;
762}
763
764/* This function handles the command response of mem_access command
765 */
766static int
767mwifiex_ret_mem_access(struct mwifiex_private *priv,
768 struct host_cmd_ds_command *resp, void *pioctl_buf)
769{
770 struct host_cmd_ds_mem_access *mem = (void *)&resp->params.mem;
771
772 priv->mem_rw.addr = le32_to_cpu(mem->addr);
773 priv->mem_rw.value = le32_to_cpu(mem->value);
774
775 return 0;
776}
777/*
778 * This function handles the command response of register access.
779 *
780 * The register value and offset are returned to the user. For EEPROM
781 * access, the byte count is also returned.
782 */
783static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
784 void *data_buf)
785{
786 struct mwifiex_ds_reg_rw *reg_rw;
787 struct mwifiex_ds_read_eeprom *eeprom;
788 union reg {
789 struct host_cmd_ds_mac_reg_access *mac;
790 struct host_cmd_ds_bbp_reg_access *bbp;
791 struct host_cmd_ds_rf_reg_access *rf;
792 struct host_cmd_ds_pmic_reg_access *pmic;
793 struct host_cmd_ds_802_11_eeprom_access *eeprom;
794 } r;
795
796 if (!data_buf)
797 return 0;
798
799 reg_rw = data_buf;
800 eeprom = data_buf;
801 switch (type) {
802 case HostCmd_CMD_MAC_REG_ACCESS:
803 r.mac = &resp->params.mac_reg;
804 reg_rw->offset = (u32) le16_to_cpu(r.mac->offset);
805 reg_rw->value = le32_to_cpu(r.mac->value);
806 break;
807 case HostCmd_CMD_BBP_REG_ACCESS:
808 r.bbp = &resp->params.bbp_reg;
809 reg_rw->offset = (u32) le16_to_cpu(r.bbp->offset);
810 reg_rw->value = (u32) r.bbp->value;
811 break;
812
813 case HostCmd_CMD_RF_REG_ACCESS:
814 r.rf = &resp->params.rf_reg;
815 reg_rw->offset = (u32) le16_to_cpu(r.rf->offset);
816 reg_rw->value = (u32) r.bbp->value;
817 break;
818 case HostCmd_CMD_PMIC_REG_ACCESS:
819 r.pmic = &resp->params.pmic_reg;
820 reg_rw->offset = (u32) le16_to_cpu(r.pmic->offset);
821 reg_rw->value = (u32) r.pmic->value;
822 break;
823 case HostCmd_CMD_CAU_REG_ACCESS:
824 r.rf = &resp->params.rf_reg;
825 reg_rw->offset = (u32) le16_to_cpu(r.rf->offset);
826 reg_rw->value = (u32) r.rf->value;
827 break;
828 case HostCmd_CMD_802_11_EEPROM_ACCESS:
829 r.eeprom = &resp->params.eeprom;
830 pr_debug("info: EEPROM read len=%x\n",
831 le16_to_cpu(r.eeprom->byte_count));
832 if (eeprom->byte_count < le16_to_cpu(r.eeprom->byte_count)) {
833 eeprom->byte_count = 0;
834 pr_debug("info: EEPROM read length is too big\n");
835 return -1;
836 }
837 eeprom->offset = le16_to_cpu(r.eeprom->offset);
838 eeprom->byte_count = le16_to_cpu(r.eeprom->byte_count);
839 if (eeprom->byte_count > 0)
840 memcpy(&eeprom->value, &r.eeprom->value,
841 min((u16)MAX_EEPROM_DATA, eeprom->byte_count));
842 break;
843 default:
844 return -1;
845 }
846 return 0;
847}
848
849/*
850 * This function handles the command response of get IBSS coalescing status.
851 *
852 * If the received BSSID is different than the current one, the current BSSID,
853 * beacon interval, ATIM window and ERP information are updated, along with
854 * changing the ad-hoc state accordingly.
855 */
856static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
857 struct host_cmd_ds_command *resp)
858{
859 struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
860 &(resp->params.ibss_coalescing);
861
862 if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
863 return 0;
864
865 mwifiex_dbg(priv->adapter, INFO,
866 "info: new BSSID %pM\n", ibss_coal_resp->bssid);
867
868 /* If rsp has NULL BSSID, Just return..... No Action */
869 if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
870 mwifiex_dbg(priv->adapter, FATAL, "new BSSID is NULL\n");
871 return 0;
872 }
873
874 /* If BSSID is diff, modify current BSS parameters */
875 if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
876 /* BSSID */
877 memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
878 ibss_coal_resp->bssid, ETH_ALEN);
879
880 /* Beacon Interval */
881 priv->curr_bss_params.bss_descriptor.beacon_period
882 = le16_to_cpu(ibss_coal_resp->beacon_interval);
883
884 /* ERP Information */
885 priv->curr_bss_params.bss_descriptor.erp_flags =
886 (u8) le16_to_cpu(ibss_coal_resp->use_g_rate_protect);
887
888 priv->adhoc_state = ADHOC_COALESCED;
889 }
890
891 return 0;
892}
893static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
894 struct host_cmd_ds_command *resp)
895{
896 struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
897 u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
898 u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
899 struct mwifiex_sta_node *node =
900 mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
901
902 switch (action) {
903 case ACT_TDLS_DELETE:
904 if (reason) {
905 if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
906 mwifiex_dbg(priv->adapter, MSG,
907 "TDLS link delete for %pM failed: reason %d\n",
908 cmd_tdls_oper->peer_mac, reason);
909 else
910 mwifiex_dbg(priv->adapter, ERROR,
911 "TDLS link delete for %pM failed: reason %d\n",
912 cmd_tdls_oper->peer_mac, reason);
913 } else {
914 mwifiex_dbg(priv->adapter, MSG,
915 "TDLS link delete for %pM successful\n",
916 cmd_tdls_oper->peer_mac);
917 }
918 break;
919 case ACT_TDLS_CREATE:
920 if (reason) {
921 mwifiex_dbg(priv->adapter, ERROR,
922 "TDLS link creation for %pM failed: reason %d",
923 cmd_tdls_oper->peer_mac, reason);
924 if (node && reason != TDLS_ERR_LINK_EXISTS)
925 node->tdls_status = TDLS_SETUP_FAILURE;
926 } else {
927 mwifiex_dbg(priv->adapter, MSG,
928 "TDLS link creation for %pM successful",
929 cmd_tdls_oper->peer_mac);
930 }
931 break;
932 case ACT_TDLS_CONFIG:
933 if (reason) {
934 mwifiex_dbg(priv->adapter, ERROR,
935 "TDLS link config for %pM failed, reason %d\n",
936 cmd_tdls_oper->peer_mac, reason);
937 if (node)
938 node->tdls_status = TDLS_SETUP_FAILURE;
939 } else {
940 mwifiex_dbg(priv->adapter, MSG,
941 "TDLS link config for %pM successful\n",
942 cmd_tdls_oper->peer_mac);
943 }
944 break;
945 default:
946 mwifiex_dbg(priv->adapter, ERROR,
947 "Unknown TDLS command action response %d", action);
948 return -1;
949 }
950
951 return 0;
952}
953/*
954 * This function handles the command response for subscribe event command.
955 */
956static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
957 struct host_cmd_ds_command *resp)
958{
959 struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
960 &resp->params.subsc_evt;
961
962 /* For every subscribe event command (Get/Set/Clear), FW reports the
963 * current set of subscribed events*/
964 mwifiex_dbg(priv->adapter, EVENT,
965 "Bitmap of currently subscribed events: %16x\n",
966 le16_to_cpu(cmd_sub_event->events));
967
968 return 0;
969}
970
971static int mwifiex_ret_uap_sta_list(struct mwifiex_private *priv,
972 struct host_cmd_ds_command *resp)
973{
974 struct host_cmd_ds_sta_list *sta_list =
975 &resp->params.sta_list;
976 struct mwifiex_ie_types_sta_info *sta_info = (void *)&sta_list->tlv;
977 int i;
978 struct mwifiex_sta_node *sta_node;
979
980 for (i = 0; i < (le16_to_cpu(sta_list->sta_count)); i++) {
981 sta_node = mwifiex_get_sta_entry(priv, sta_info->mac);
982 if (unlikely(!sta_node))
983 continue;
984
985 sta_node->stats.rssi = sta_info->rssi;
986 sta_info++;
987 }
988
989 return 0;
990}
991
992/* This function handles the command response of set_cfg_data */
993static int mwifiex_ret_cfg_data(struct mwifiex_private *priv,
994 struct host_cmd_ds_command *resp)
995{
996 if (resp->result != HostCmd_RESULT_OK) {
997 mwifiex_dbg(priv->adapter, ERROR, "Cal data cmd resp failed\n");
998 return -1;
999 }
1000
1001 return 0;
1002}
1003
1004/** This Function handles the command response of sdio rx aggr */
1005static int mwifiex_ret_sdio_rx_aggr_cfg(struct mwifiex_private *priv,
1006 struct host_cmd_ds_command *resp)
1007{
1008 struct mwifiex_adapter *adapter = priv->adapter;
1009 struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
1010 &resp->params.sdio_rx_aggr_cfg;
1011
1012 adapter->sdio_rx_aggr_enable = cfg->enable;
1013 adapter->sdio_rx_block_size = le16_to_cpu(cfg->block_size);
1014
1015 return 0;
1016}
1017
1018static int mwifiex_ret_robust_coex(struct mwifiex_private *priv,
1019 struct host_cmd_ds_command *resp,
1020 bool *is_timeshare)
1021{
1022 struct host_cmd_ds_robust_coex *coex = &resp->params.coex;
1023 struct mwifiex_ie_types_robust_coex *coex_tlv;
1024 u16 action = le16_to_cpu(coex->action);
1025 u32 mode;
1026
1027 coex_tlv = (struct mwifiex_ie_types_robust_coex
1028 *)((u8 *)coex + sizeof(struct host_cmd_ds_robust_coex));
1029 if (action == HostCmd_ACT_GEN_GET) {
1030 mode = le32_to_cpu(coex_tlv->mode);
1031 if (mode == MWIFIEX_COEX_MODE_TIMESHARE)
1032 *is_timeshare = true;
1033 else
1034 *is_timeshare = false;
1035 }
1036
1037 return 0;
1038}
1039
1040static struct ieee80211_regdomain *
1041mwifiex_create_custom_regdomain(struct mwifiex_private *priv,
1042 u8 *buf, u16 buf_len)
1043{
1044 u16 num_chan = buf_len / 2;
1045 struct ieee80211_regdomain *regd;
1046 struct ieee80211_reg_rule *rule;
1047 bool new_rule;
1048 int idx, freq, prev_freq = 0;
1049 u32 bw, prev_bw = 0;
1050 u8 chflags, prev_chflags = 0, valid_rules = 0;
1051
1052 if (WARN_ON_ONCE(num_chan > NL80211_MAX_SUPP_REG_RULES))
1053 return ERR_PTR(-EINVAL);
1054
1055 regd = kzalloc(struct_size(regd, reg_rules, num_chan), GFP_KERNEL);
1056 if (!regd)
1057 return ERR_PTR(-ENOMEM);
1058
1059 for (idx = 0; idx < num_chan; idx++) {
1060 u8 chan;
1061 enum nl80211_band band;
1062
1063 chan = *buf++;
1064 if (!chan) {
1065 kfree(regd);
1066 return NULL;
1067 }
1068 chflags = *buf++;
1069 band = (chan <= 14) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
1070 freq = ieee80211_channel_to_frequency(chan, band);
1071 new_rule = false;
1072
1073 if (chflags & MWIFIEX_CHANNEL_DISABLED)
1074 continue;
1075
1076 if (band == NL80211_BAND_5GHZ) {
1077 if (!(chflags & MWIFIEX_CHANNEL_NOHT80))
1078 bw = MHZ_TO_KHZ(80);
1079 else if (!(chflags & MWIFIEX_CHANNEL_NOHT40))
1080 bw = MHZ_TO_KHZ(40);
1081 else
1082 bw = MHZ_TO_KHZ(20);
1083 } else {
1084 if (!(chflags & MWIFIEX_CHANNEL_NOHT40))
1085 bw = MHZ_TO_KHZ(40);
1086 else
1087 bw = MHZ_TO_KHZ(20);
1088 }
1089
1090 if (idx == 0 || prev_chflags != chflags || prev_bw != bw ||
1091 freq - prev_freq > 20) {
1092 valid_rules++;
1093 new_rule = true;
1094 }
1095
1096 rule = ®d->reg_rules[valid_rules - 1];
1097
1098 rule->freq_range.end_freq_khz = MHZ_TO_KHZ(freq + 10);
1099
1100 prev_chflags = chflags;
1101 prev_freq = freq;
1102 prev_bw = bw;
1103
1104 if (!new_rule)
1105 continue;
1106
1107 rule->freq_range.start_freq_khz = MHZ_TO_KHZ(freq - 10);
1108 rule->power_rule.max_eirp = DBM_TO_MBM(19);
1109
1110 if (chflags & MWIFIEX_CHANNEL_PASSIVE)
1111 rule->flags = NL80211_RRF_NO_IR;
1112
1113 if (chflags & MWIFIEX_CHANNEL_DFS)
1114 rule->flags = NL80211_RRF_DFS;
1115
1116 rule->freq_range.max_bandwidth_khz = bw;
1117 }
1118
1119 regd->n_reg_rules = valid_rules;
1120 regd->alpha2[0] = '9';
1121 regd->alpha2[1] = '9';
1122
1123 return regd;
1124}
1125
1126static int mwifiex_ret_chan_region_cfg(struct mwifiex_private *priv,
1127 struct host_cmd_ds_command *resp)
1128{
1129 struct host_cmd_ds_chan_region_cfg *reg = &resp->params.reg_cfg;
1130 u16 action = le16_to_cpu(reg->action);
1131 u16 tlv, tlv_buf_len, tlv_buf_left;
1132 struct mwifiex_ie_types_header *head;
1133 struct ieee80211_regdomain *regd;
1134 u8 *tlv_buf;
1135
1136 if (action != HostCmd_ACT_GEN_GET)
1137 return 0;
1138
1139 tlv_buf = (u8 *)reg + sizeof(*reg);
1140 tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*reg);
1141
1142 while (tlv_buf_left >= sizeof(*head)) {
1143 head = (struct mwifiex_ie_types_header *)tlv_buf;
1144 tlv = le16_to_cpu(head->type);
1145 tlv_buf_len = le16_to_cpu(head->len);
1146
1147 if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
1148 break;
1149
1150 switch (tlv) {
1151 case TLV_TYPE_CHAN_ATTR_CFG:
1152 mwifiex_dbg_dump(priv->adapter, CMD_D, "CHAN:",
1153 (u8 *)head + sizeof(*head),
1154 tlv_buf_len);
1155 regd = mwifiex_create_custom_regdomain(priv,
1156 (u8 *)head + sizeof(*head), tlv_buf_len);
1157 if (!IS_ERR(regd))
1158 priv->adapter->regd = regd;
1159 break;
1160 }
1161
1162 tlv_buf += (sizeof(*head) + tlv_buf_len);
1163 tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
1164 }
1165
1166 return 0;
1167}
1168
1169static int mwifiex_ret_pkt_aggr_ctrl(struct mwifiex_private *priv,
1170 struct host_cmd_ds_command *resp)
1171{
1172 struct host_cmd_ds_pkt_aggr_ctrl *pkt_aggr_ctrl =
1173 &resp->params.pkt_aggr_ctrl;
1174 struct mwifiex_adapter *adapter = priv->adapter;
1175
1176 adapter->bus_aggr.enable = le16_to_cpu(pkt_aggr_ctrl->enable);
1177 if (adapter->bus_aggr.enable)
1178 adapter->intf_hdr_len = INTF_HEADER_LEN;
1179 adapter->bus_aggr.mode = MWIFIEX_BUS_AGGR_MODE_LEN_V2;
1180 adapter->bus_aggr.tx_aggr_max_size =
1181 le16_to_cpu(pkt_aggr_ctrl->tx_aggr_max_size);
1182 adapter->bus_aggr.tx_aggr_max_num =
1183 le16_to_cpu(pkt_aggr_ctrl->tx_aggr_max_num);
1184 adapter->bus_aggr.tx_aggr_align =
1185 le16_to_cpu(pkt_aggr_ctrl->tx_aggr_align);
1186
1187 return 0;
1188}
1189
1190static int mwifiex_ret_get_chan_info(struct mwifiex_private *priv,
1191 struct host_cmd_ds_command *resp,
1192 struct mwifiex_channel_band *channel_band)
1193{
1194 struct host_cmd_ds_sta_configure *sta_cfg_cmd = &resp->params.sta_cfg;
1195 struct host_cmd_tlv_channel_band *tlv_band_channel;
1196
1197 tlv_band_channel =
1198 (struct host_cmd_tlv_channel_band *)sta_cfg_cmd->tlv_buffer;
1199 memcpy(&channel_band->band_config, &tlv_band_channel->band_config,
1200 sizeof(struct mwifiex_band_config));
1201 channel_band->channel = tlv_band_channel->channel;
1202
1203 return 0;
1204}
1205
1206/*
1207 * This function handles the command responses.
1208 *
1209 * This is a generic function, which calls command specific
1210 * response handlers based on the command ID.
1211 */
1212int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
1213 struct host_cmd_ds_command *resp)
1214{
1215 int ret = 0;
1216 struct mwifiex_adapter *adapter = priv->adapter;
1217 void *data_buf = adapter->curr_cmd->data_buf;
1218
1219 /* If the command is not successful, cleanup and return failure */
1220 if (resp->result != HostCmd_RESULT_OK) {
1221 mwifiex_process_cmdresp_error(priv, resp);
1222 return -1;
1223 }
1224 /* Command successful, handle response */
1225 switch (cmdresp_no) {
1226 case HostCmd_CMD_GET_HW_SPEC:
1227 ret = mwifiex_ret_get_hw_spec(priv, resp);
1228 break;
1229 case HostCmd_CMD_CFG_DATA:
1230 ret = mwifiex_ret_cfg_data(priv, resp);
1231 break;
1232 case HostCmd_CMD_MAC_CONTROL:
1233 break;
1234 case HostCmd_CMD_802_11_MAC_ADDRESS:
1235 ret = mwifiex_ret_802_11_mac_address(priv, resp);
1236 break;
1237 case HostCmd_CMD_MAC_MULTICAST_ADR:
1238 ret = mwifiex_ret_mac_multicast_adr(priv, resp);
1239 break;
1240 case HostCmd_CMD_TX_RATE_CFG:
1241 ret = mwifiex_ret_tx_rate_cfg(priv, resp);
1242 break;
1243 case HostCmd_CMD_802_11_SCAN:
1244 ret = mwifiex_ret_802_11_scan(priv, resp);
1245 adapter->curr_cmd->wait_q_enabled = false;
1246 break;
1247 case HostCmd_CMD_802_11_SCAN_EXT:
1248 ret = mwifiex_ret_802_11_scan_ext(priv, resp);
1249 adapter->curr_cmd->wait_q_enabled = false;
1250 break;
1251 case HostCmd_CMD_802_11_BG_SCAN_QUERY:
1252 ret = mwifiex_ret_802_11_scan(priv, resp);
1253 cfg80211_sched_scan_results(priv->wdev.wiphy, 0);
1254 mwifiex_dbg(adapter, CMD,
1255 "info: CMD_RESP: BG_SCAN result is ready!\n");
1256 break;
1257 case HostCmd_CMD_802_11_BG_SCAN_CONFIG:
1258 break;
1259 case HostCmd_CMD_TXPWR_CFG:
1260 ret = mwifiex_ret_tx_power_cfg(priv, resp);
1261 break;
1262 case HostCmd_CMD_RF_TX_PWR:
1263 ret = mwifiex_ret_rf_tx_power(priv, resp);
1264 break;
1265 case HostCmd_CMD_RF_ANTENNA:
1266 ret = mwifiex_ret_rf_antenna(priv, resp);
1267 break;
1268 case HostCmd_CMD_802_11_PS_MODE_ENH:
1269 ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
1270 break;
1271 case HostCmd_CMD_802_11_HS_CFG_ENH:
1272 ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
1273 break;
1274 case HostCmd_CMD_802_11_ASSOCIATE:
1275 ret = mwifiex_ret_802_11_associate(priv, resp);
1276 break;
1277 case HostCmd_CMD_802_11_DEAUTHENTICATE:
1278 ret = mwifiex_ret_802_11_deauthenticate(priv, resp);
1279 break;
1280 case HostCmd_CMD_802_11_AD_HOC_START:
1281 case HostCmd_CMD_802_11_AD_HOC_JOIN:
1282 ret = mwifiex_ret_802_11_ad_hoc(priv, resp);
1283 break;
1284 case HostCmd_CMD_802_11_AD_HOC_STOP:
1285 ret = mwifiex_ret_802_11_ad_hoc_stop(priv, resp);
1286 break;
1287 case HostCmd_CMD_802_11_GET_LOG:
1288 ret = mwifiex_ret_get_log(priv, resp, data_buf);
1289 break;
1290 case HostCmd_CMD_RSSI_INFO:
1291 ret = mwifiex_ret_802_11_rssi_info(priv, resp);
1292 break;
1293 case HostCmd_CMD_802_11_SNMP_MIB:
1294 ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf);
1295 break;
1296 case HostCmd_CMD_802_11_TX_RATE_QUERY:
1297 ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
1298 break;
1299 case HostCmd_CMD_VERSION_EXT:
1300 ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
1301 break;
1302 case HostCmd_CMD_REMAIN_ON_CHAN:
1303 ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
1304 break;
1305 case HostCmd_CMD_11AC_CFG:
1306 break;
1307 case HostCmd_CMD_PACKET_AGGR_CTRL:
1308 ret = mwifiex_ret_pkt_aggr_ctrl(priv, resp);
1309 break;
1310 case HostCmd_CMD_P2P_MODE_CFG:
1311 ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
1312 break;
1313 case HostCmd_CMD_MGMT_FRAME_REG:
1314 case HostCmd_CMD_FUNC_INIT:
1315 case HostCmd_CMD_FUNC_SHUTDOWN:
1316 break;
1317 case HostCmd_CMD_802_11_KEY_MATERIAL:
1318 ret = mwifiex_ret_802_11_key_material(priv, resp);
1319 break;
1320 case HostCmd_CMD_802_11D_DOMAIN_INFO:
1321 ret = mwifiex_ret_802_11d_domain_info(priv, resp);
1322 break;
1323 case HostCmd_CMD_11N_ADDBA_REQ:
1324 ret = mwifiex_ret_11n_addba_req(priv, resp);
1325 break;
1326 case HostCmd_CMD_11N_DELBA:
1327 ret = mwifiex_ret_11n_delba(priv, resp);
1328 break;
1329 case HostCmd_CMD_11N_ADDBA_RSP:
1330 ret = mwifiex_ret_11n_addba_resp(priv, resp);
1331 break;
1332 case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1333 if (0xffff == (u16)le16_to_cpu(resp->params.tx_buf.buff_size)) {
1334 if (adapter->iface_type == MWIFIEX_USB &&
1335 adapter->usb_mc_setup) {
1336 if (adapter->if_ops.multi_port_resync)
1337 adapter->if_ops.
1338 multi_port_resync(adapter);
1339 adapter->usb_mc_setup = false;
1340 adapter->tx_lock_flag = false;
1341 }
1342 break;
1343 }
1344 adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
1345 tx_buf.buff_size);
1346 adapter->tx_buf_size = (adapter->tx_buf_size
1347 / MWIFIEX_SDIO_BLOCK_SIZE)
1348 * MWIFIEX_SDIO_BLOCK_SIZE;
1349 adapter->curr_tx_buf_size = adapter->tx_buf_size;
1350 mwifiex_dbg(adapter, CMD, "cmd: curr_tx_buf_size=%d\n",
1351 adapter->curr_tx_buf_size);
1352
1353 if (adapter->if_ops.update_mp_end_port)
1354 adapter->if_ops.update_mp_end_port(adapter,
1355 le16_to_cpu(resp->params.tx_buf.mp_end_port));
1356 break;
1357 case HostCmd_CMD_AMSDU_AGGR_CTRL:
1358 break;
1359 case HostCmd_CMD_WMM_GET_STATUS:
1360 ret = mwifiex_ret_wmm_get_status(priv, resp);
1361 break;
1362 case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1363 ret = mwifiex_ret_ibss_coalescing_status(priv, resp);
1364 break;
1365 case HostCmd_CMD_MEM_ACCESS:
1366 ret = mwifiex_ret_mem_access(priv, resp, data_buf);
1367 break;
1368 case HostCmd_CMD_MAC_REG_ACCESS:
1369 case HostCmd_CMD_BBP_REG_ACCESS:
1370 case HostCmd_CMD_RF_REG_ACCESS:
1371 case HostCmd_CMD_PMIC_REG_ACCESS:
1372 case HostCmd_CMD_CAU_REG_ACCESS:
1373 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1374 ret = mwifiex_ret_reg_access(cmdresp_no, resp, data_buf);
1375 break;
1376 case HostCmd_CMD_SET_BSS_MODE:
1377 break;
1378 case HostCmd_CMD_11N_CFG:
1379 break;
1380 case HostCmd_CMD_PCIE_DESC_DETAILS:
1381 break;
1382 case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1383 ret = mwifiex_ret_subsc_evt(priv, resp);
1384 break;
1385 case HostCmd_CMD_UAP_SYS_CONFIG:
1386 break;
1387 case HOST_CMD_APCMD_STA_LIST:
1388 ret = mwifiex_ret_uap_sta_list(priv, resp);
1389 break;
1390 case HostCmd_CMD_UAP_BSS_START:
1391 adapter->tx_lock_flag = false;
1392 adapter->pps_uapsd_mode = false;
1393 adapter->delay_null_pkt = false;
1394 priv->bss_started = 1;
1395 break;
1396 case HostCmd_CMD_UAP_BSS_STOP:
1397 priv->bss_started = 0;
1398 break;
1399 case HostCmd_CMD_UAP_STA_DEAUTH:
1400 break;
1401 case HostCmd_CMD_ADD_NEW_STATION:
1402 break;
1403 case HOST_CMD_APCMD_SYS_RESET:
1404 break;
1405 case HostCmd_CMD_MEF_CFG:
1406 break;
1407 case HostCmd_CMD_COALESCE_CFG:
1408 break;
1409 case HostCmd_CMD_TDLS_OPER:
1410 ret = mwifiex_ret_tdls_oper(priv, resp);
1411 break;
1412 case HostCmd_CMD_MC_POLICY:
1413 break;
1414 case HostCmd_CMD_CHAN_REPORT_REQUEST:
1415 break;
1416 case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
1417 ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp);
1418 break;
1419 case HostCmd_CMD_HS_WAKEUP_REASON:
1420 ret = mwifiex_ret_wakeup_reason(priv, resp, data_buf);
1421 break;
1422 case HostCmd_CMD_TDLS_CONFIG:
1423 break;
1424 case HostCmd_CMD_ROBUST_COEX:
1425 ret = mwifiex_ret_robust_coex(priv, resp, data_buf);
1426 break;
1427 case HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG:
1428 break;
1429 case HostCmd_CMD_CHAN_REGION_CFG:
1430 ret = mwifiex_ret_chan_region_cfg(priv, resp);
1431 break;
1432 case HostCmd_CMD_STA_CONFIGURE:
1433 ret = mwifiex_ret_get_chan_info(priv, resp, data_buf);
1434 break;
1435 default:
1436 mwifiex_dbg(adapter, ERROR,
1437 "CMD_RESP: unknown cmd response %#x\n",
1438 resp->command);
1439 break;
1440 }
1441
1442 return ret;
1443}