1 /*
2  * Marvell Wireless LAN device driver: station command response handling
3  *
4  * Copyright (C) 2011-2014, Marvell International Ltd.
5  *
6  * This software file (the "File") is distributed by Marvell International
7  * Ltd. under the terms of the GNU General Public License Version 2, June 1991
8  * (the "License").  You may use, redistribute and/or modify this File in
9  * accordance with the terms and conditions of the License, a copy of which
10  * is available by writing to the Free Software Foundation, Inc.,
11  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
12  * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
13  *
14  * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
16  * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
17  * this warranty disclaimer.
18  */
19 
20 #include "decl.h"
21 #include "ioctl.h"
22 #include "util.h"
23 #include "fw.h"
24 #include "main.h"
25 #include "wmm.h"
26 #include "11n.h"
27 #include "11ac.h"
28 
29 
30 /*
31  * This function handles the command response error case.
32  *
33  * For scan response error, the function cancels all the pending
34  * scan commands and generates an event to inform the applications
35  * of the scan completion.
36  *
37  * For Power Save command failure, we do not retry enter PS
38  * command in case of Ad-hoc mode.
39  *
40  * For all other response errors, the current command buffer is freed
41  * and returned to the free command queue.
42  */
43 static void
44 mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
45 			      struct host_cmd_ds_command *resp)
46 {
47 	struct mwifiex_adapter *adapter = priv->adapter;
48 	struct host_cmd_ds_802_11_ps_mode_enh *pm;
49 	unsigned long flags;
50 
51 	mwifiex_dbg(adapter, ERROR,
52 		    "CMD_RESP: cmd %#x error, result=%#x\n",
53 		    resp->command, resp->result);
54 
55 	if (adapter->curr_cmd->wait_q_enabled)
56 		adapter->cmd_wait_q.status = -1;
57 
58 	switch (le16_to_cpu(resp->command)) {
59 	case HostCmd_CMD_802_11_PS_MODE_ENH:
60 		pm = &resp->params.psmode_enh;
61 		mwifiex_dbg(adapter, ERROR,
62 			    "PS_MODE_ENH cmd failed: result=0x%x action=0x%X\n",
63 			    resp->result, le16_to_cpu(pm->action));
64 		/* We do not re-try enter-ps command in ad-hoc mode. */
65 		if (le16_to_cpu(pm->action) == EN_AUTO_PS &&
66 		    (le16_to_cpu(pm->params.ps_bitmap) & BITMAP_STA_PS) &&
67 		    priv->bss_mode == NL80211_IFTYPE_ADHOC)
68 			adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_CAM;
69 
70 		break;
71 	case HostCmd_CMD_802_11_SCAN:
72 	case HostCmd_CMD_802_11_SCAN_EXT:
73 		mwifiex_cancel_pending_scan_cmd(adapter);
74 
75 		spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
76 		adapter->scan_processing = false;
77 		spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
78 		break;
79 
80 	case HostCmd_CMD_MAC_CONTROL:
81 		break;
82 
83 	case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
84 		mwifiex_dbg(adapter, MSG,
85 			    "SDIO RX single-port aggregation Not support\n");
86 		break;
87 
88 	default:
89 		break;
90 	}
91 	/* Handling errors here */
92 	mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
93 
94 	spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
95 	adapter->curr_cmd = NULL;
96 	spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
97 }
98 
99 /*
100  * This function handles the command response of get RSSI info.
101  *
102  * Handling includes changing the header fields into CPU format
103  * and saving the following parameters in driver -
104  *      - Last data and beacon RSSI value
105  *      - Average data and beacon RSSI value
106  *      - Last data and beacon NF value
107  *      - Average data and beacon NF value
108  *
109  * The parameters are send to the application as well, along with
110  * calculated SNR values.
111  */
112 static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv,
113 					struct host_cmd_ds_command *resp)
114 {
115 	struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp =
116 						&resp->params.rssi_info_rsp;
117 	struct mwifiex_ds_misc_subsc_evt *subsc_evt =
118 						&priv->async_subsc_evt_storage;
119 
120 	priv->data_rssi_last = le16_to_cpu(rssi_info_rsp->data_rssi_last);
121 	priv->data_nf_last = le16_to_cpu(rssi_info_rsp->data_nf_last);
122 
123 	priv->data_rssi_avg = le16_to_cpu(rssi_info_rsp->data_rssi_avg);
124 	priv->data_nf_avg = le16_to_cpu(rssi_info_rsp->data_nf_avg);
125 
126 	priv->bcn_rssi_last = le16_to_cpu(rssi_info_rsp->bcn_rssi_last);
127 	priv->bcn_nf_last = le16_to_cpu(rssi_info_rsp->bcn_nf_last);
128 
129 	priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg);
130 	priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg);
131 
132 	if (priv->subsc_evt_rssi_state == EVENT_HANDLED)
133 		return 0;
134 
135 	memset(subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
136 
137 	/* Resubscribe low and high rssi events with new thresholds */
138 	subsc_evt->events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
139 	subsc_evt->action = HostCmd_ACT_BITWISE_SET;
140 	if (priv->subsc_evt_rssi_state == RSSI_LOW_RECVD) {
141 		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg -
142 				priv->cqm_rssi_hyst);
143 		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
144 	} else if (priv->subsc_evt_rssi_state == RSSI_HIGH_RECVD) {
145 		subsc_evt->bcn_l_rssi_cfg.abs_value = abs(priv->cqm_rssi_thold);
146 		subsc_evt->bcn_h_rssi_cfg.abs_value = abs(priv->bcn_rssi_avg +
147 				priv->cqm_rssi_hyst);
148 	}
149 	subsc_evt->bcn_l_rssi_cfg.evt_freq = 1;
150 	subsc_evt->bcn_h_rssi_cfg.evt_freq = 1;
151 
152 	priv->subsc_evt_rssi_state = EVENT_HANDLED;
153 
154 	mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
155 			 0, 0, subsc_evt, false);
156 
157 	return 0;
158 }
159 
160 /*
161  * This function handles the command response of set/get SNMP
162  * MIB parameters.
163  *
164  * Handling includes changing the header fields into CPU format
165  * and saving the parameter in driver.
166  *
167  * The following parameters are supported -
168  *      - Fragmentation threshold
169  *      - RTS threshold
170  *      - Short retry limit
171  */
172 static int mwifiex_ret_802_11_snmp_mib(struct mwifiex_private *priv,
173 				       struct host_cmd_ds_command *resp,
174 				       u32 *data_buf)
175 {
176 	struct host_cmd_ds_802_11_snmp_mib *smib = &resp->params.smib;
177 	u16 oid = le16_to_cpu(smib->oid);
178 	u16 query_type = le16_to_cpu(smib->query_type);
179 	u32 ul_temp;
180 
181 	mwifiex_dbg(priv->adapter, INFO,
182 		    "info: SNMP_RESP: oid value = %#x,\t"
183 		    "query_type = %#x, buf size = %#x\n",
184 		    oid, query_type, le16_to_cpu(smib->buf_size));
185 	if (query_type == HostCmd_ACT_GEN_GET) {
186 		ul_temp = le16_to_cpu(*((__le16 *) (smib->value)));
187 		if (data_buf)
188 			*data_buf = ul_temp;
189 		switch (oid) {
190 		case FRAG_THRESH_I:
191 			mwifiex_dbg(priv->adapter, INFO,
192 				    "info: SNMP_RESP: FragThsd =%u\n",
193 				    ul_temp);
194 			break;
195 		case RTS_THRESH_I:
196 			mwifiex_dbg(priv->adapter, INFO,
197 				    "info: SNMP_RESP: RTSThsd =%u\n",
198 				    ul_temp);
199 			break;
200 		case SHORT_RETRY_LIM_I:
201 			mwifiex_dbg(priv->adapter, INFO,
202 				    "info: SNMP_RESP: TxRetryCount=%u\n",
203 				    ul_temp);
204 			break;
205 		case DTIM_PERIOD_I:
206 			mwifiex_dbg(priv->adapter, INFO,
207 				    "info: SNMP_RESP: DTIM period=%u\n",
208 				    ul_temp);
209 		default:
210 			break;
211 		}
212 	}
213 
214 	return 0;
215 }
216 
217 /*
218  * This function handles the command response of get log request
219  *
220  * Handling includes changing the header fields into CPU format
221  * and sending the received parameters to application.
222  */
223 static int mwifiex_ret_get_log(struct mwifiex_private *priv,
224 			       struct host_cmd_ds_command *resp,
225 			       struct mwifiex_ds_get_stats *stats)
226 {
227 	struct host_cmd_ds_802_11_get_log *get_log =
228 		&resp->params.get_log;
229 
230 	if (stats) {
231 		stats->mcast_tx_frame = le32_to_cpu(get_log->mcast_tx_frame);
232 		stats->failed = le32_to_cpu(get_log->failed);
233 		stats->retry = le32_to_cpu(get_log->retry);
234 		stats->multi_retry = le32_to_cpu(get_log->multi_retry);
235 		stats->frame_dup = le32_to_cpu(get_log->frame_dup);
236 		stats->rts_success = le32_to_cpu(get_log->rts_success);
237 		stats->rts_failure = le32_to_cpu(get_log->rts_failure);
238 		stats->ack_failure = le32_to_cpu(get_log->ack_failure);
239 		stats->rx_frag = le32_to_cpu(get_log->rx_frag);
240 		stats->mcast_rx_frame = le32_to_cpu(get_log->mcast_rx_frame);
241 		stats->fcs_error = le32_to_cpu(get_log->fcs_error);
242 		stats->tx_frame = le32_to_cpu(get_log->tx_frame);
243 		stats->wep_icv_error[0] =
244 			le32_to_cpu(get_log->wep_icv_err_cnt[0]);
245 		stats->wep_icv_error[1] =
246 			le32_to_cpu(get_log->wep_icv_err_cnt[1]);
247 		stats->wep_icv_error[2] =
248 			le32_to_cpu(get_log->wep_icv_err_cnt[2]);
249 		stats->wep_icv_error[3] =
250 			le32_to_cpu(get_log->wep_icv_err_cnt[3]);
251 		stats->bcn_rcv_cnt = le32_to_cpu(get_log->bcn_rcv_cnt);
252 		stats->bcn_miss_cnt = le32_to_cpu(get_log->bcn_miss_cnt);
253 	}
254 
255 	return 0;
256 }
257 
258 /*
259  * This function handles the command response of set/get Tx rate
260  * configurations.
261  *
262  * Handling includes changing the header fields into CPU format
263  * and saving the following parameters in driver -
264  *      - DSSS rate bitmap
265  *      - OFDM rate bitmap
266  *      - HT MCS rate bitmaps
267  *
268  * Based on the new rate bitmaps, the function re-evaluates if
269  * auto data rate has been activated. If not, it sends another
270  * query to the firmware to get the current Tx data rate.
271  */
272 static int mwifiex_ret_tx_rate_cfg(struct mwifiex_private *priv,
273 				   struct host_cmd_ds_command *resp)
274 {
275 	struct host_cmd_ds_tx_rate_cfg *rate_cfg = &resp->params.tx_rate_cfg;
276 	struct mwifiex_rate_scope *rate_scope;
277 	struct mwifiex_ie_types_header *head;
278 	u16 tlv, tlv_buf_len, tlv_buf_left;
279 	u8 *tlv_buf;
280 	u32 i;
281 
282 	tlv_buf = ((u8 *)rate_cfg) + sizeof(struct host_cmd_ds_tx_rate_cfg);
283 	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*rate_cfg);
284 
285 	while (tlv_buf_left >= sizeof(*head)) {
286 		head = (struct mwifiex_ie_types_header *)tlv_buf;
287 		tlv = le16_to_cpu(head->type);
288 		tlv_buf_len = le16_to_cpu(head->len);
289 
290 		if (tlv_buf_left < (sizeof(*head) + tlv_buf_len))
291 			break;
292 
293 		switch (tlv) {
294 		case TLV_TYPE_RATE_SCOPE:
295 			rate_scope = (struct mwifiex_rate_scope *) tlv_buf;
296 			priv->bitmap_rates[0] =
297 				le16_to_cpu(rate_scope->hr_dsss_rate_bitmap);
298 			priv->bitmap_rates[1] =
299 				le16_to_cpu(rate_scope->ofdm_rate_bitmap);
300 			for (i = 0;
301 			     i <
302 			     sizeof(rate_scope->ht_mcs_rate_bitmap) /
303 			     sizeof(u16); i++)
304 				priv->bitmap_rates[2 + i] =
305 					le16_to_cpu(rate_scope->
306 						    ht_mcs_rate_bitmap[i]);
307 
308 			if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
309 				for (i = 0; i < ARRAY_SIZE(rate_scope->
310 							   vht_mcs_rate_bitmap);
311 				     i++)
312 					priv->bitmap_rates[10 + i] =
313 					    le16_to_cpu(rate_scope->
314 							vht_mcs_rate_bitmap[i]);
315 			}
316 			break;
317 			/* Add RATE_DROP tlv here */
318 		}
319 
320 		tlv_buf += (sizeof(*head) + tlv_buf_len);
321 		tlv_buf_left -= (sizeof(*head) + tlv_buf_len);
322 	}
323 
324 	priv->is_data_rate_auto = mwifiex_is_rate_auto(priv);
325 
326 	if (priv->is_data_rate_auto)
327 		priv->data_rate = 0;
328 	else
329 		return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_TX_RATE_QUERY,
330 					HostCmd_ACT_GEN_GET, 0, NULL, false);
331 
332 	return 0;
333 }
334 
335 /*
336  * This function handles the command response of get Tx power level.
337  *
338  * Handling includes saving the maximum and minimum Tx power levels
339  * in driver, as well as sending the values to user.
340  */
341 static int mwifiex_get_power_level(struct mwifiex_private *priv, void *data_buf)
342 {
343 	int length, max_power = -1, min_power = -1;
344 	struct mwifiex_types_power_group *pg_tlv_hdr;
345 	struct mwifiex_power_group *pg;
346 
347 	if (!data_buf)
348 		return -1;
349 
350 	pg_tlv_hdr = (struct mwifiex_types_power_group *)((u8 *)data_buf);
351 	pg = (struct mwifiex_power_group *)
352 		((u8 *) pg_tlv_hdr + sizeof(struct mwifiex_types_power_group));
353 	length = le16_to_cpu(pg_tlv_hdr->length);
354 
355 	/* At least one structure required to update power */
356 	if (length < sizeof(struct mwifiex_power_group))
357 		return 0;
358 
359 	max_power = pg->power_max;
360 	min_power = pg->power_min;
361 	length -= sizeof(struct mwifiex_power_group);
362 
363 	while (length >= sizeof(struct mwifiex_power_group)) {
364 		pg++;
365 		if (max_power < pg->power_max)
366 			max_power = pg->power_max;
367 
368 		if (min_power > pg->power_min)
369 			min_power = pg->power_min;
370 
371 		length -= sizeof(struct mwifiex_power_group);
372 	}
373 	priv->min_tx_power_level = (u8) min_power;
374 	priv->max_tx_power_level = (u8) max_power;
375 
376 	return 0;
377 }
378 
379 /*
380  * This function handles the command response of set/get Tx power
381  * configurations.
382  *
383  * Handling includes changing the header fields into CPU format
384  * and saving the current Tx power level in driver.
385  */
386 static int mwifiex_ret_tx_power_cfg(struct mwifiex_private *priv,
387 				    struct host_cmd_ds_command *resp)
388 {
389 	struct mwifiex_adapter *adapter = priv->adapter;
390 	struct host_cmd_ds_txpwr_cfg *txp_cfg = &resp->params.txp_cfg;
391 	struct mwifiex_types_power_group *pg_tlv_hdr;
392 	struct mwifiex_power_group *pg;
393 	u16 action = le16_to_cpu(txp_cfg->action);
394 	u16 tlv_buf_left;
395 
396 	pg_tlv_hdr = (struct mwifiex_types_power_group *)
397 		((u8 *)txp_cfg +
398 		 sizeof(struct host_cmd_ds_txpwr_cfg));
399 
400 	pg = (struct mwifiex_power_group *)
401 		((u8 *)pg_tlv_hdr +
402 		 sizeof(struct mwifiex_types_power_group));
403 
404 	tlv_buf_left = le16_to_cpu(resp->size) - S_DS_GEN - sizeof(*txp_cfg);
405 	if (tlv_buf_left <
406 			le16_to_cpu(pg_tlv_hdr->length) + sizeof(*pg_tlv_hdr))
407 		return 0;
408 
409 	switch (action) {
410 	case HostCmd_ACT_GEN_GET:
411 		if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
412 			mwifiex_get_power_level(priv, pg_tlv_hdr);
413 
414 		priv->tx_power_level = (u16) pg->power_min;
415 		break;
416 
417 	case HostCmd_ACT_GEN_SET:
418 		if (!le32_to_cpu(txp_cfg->mode))
419 			break;
420 
421 		if (pg->power_max == pg->power_min)
422 			priv->tx_power_level = (u16) pg->power_min;
423 		break;
424 	default:
425 		mwifiex_dbg(adapter, ERROR,
426 			    "CMD_RESP: unknown cmd action %d\n",
427 			    action);
428 		return 0;
429 	}
430 	mwifiex_dbg(adapter, INFO,
431 		    "info: Current TxPower Level = %d, Max Power=%d, Min Power=%d\n",
432 		    priv->tx_power_level, priv->max_tx_power_level,
433 		    priv->min_tx_power_level);
434 
435 	return 0;
436 }
437 
438 /*
439  * This function handles the command response of get RF Tx power.
440  */
441 static int mwifiex_ret_rf_tx_power(struct mwifiex_private *priv,
442 				   struct host_cmd_ds_command *resp)
443 {
444 	struct host_cmd_ds_rf_tx_pwr *txp = &resp->params.txp;
445 	u16 action = le16_to_cpu(txp->action);
446 
447 	priv->tx_power_level = le16_to_cpu(txp->cur_level);
448 
449 	if (action == HostCmd_ACT_GEN_GET) {
450 		priv->max_tx_power_level = txp->max_power;
451 		priv->min_tx_power_level = txp->min_power;
452 	}
453 
454 	mwifiex_dbg(priv->adapter, INFO,
455 		    "Current TxPower Level=%d, Max Power=%d, Min Power=%d\n",
456 		    priv->tx_power_level, priv->max_tx_power_level,
457 		    priv->min_tx_power_level);
458 
459 	return 0;
460 }
461 
462 /*
463  * This function handles the command response of set rf antenna
464  */
465 static int mwifiex_ret_rf_antenna(struct mwifiex_private *priv,
466 				  struct host_cmd_ds_command *resp)
467 {
468 	struct host_cmd_ds_rf_ant_mimo *ant_mimo = &resp->params.ant_mimo;
469 	struct host_cmd_ds_rf_ant_siso *ant_siso = &resp->params.ant_siso;
470 	struct mwifiex_adapter *adapter = priv->adapter;
471 
472 	if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
473 		mwifiex_dbg(adapter, INFO,
474 			    "RF_ANT_RESP: Tx action = 0x%x, Tx Mode = 0x%04x\t"
475 			    "Rx action = 0x%x, Rx Mode = 0x%04x\n",
476 			    le16_to_cpu(ant_mimo->action_tx),
477 			    le16_to_cpu(ant_mimo->tx_ant_mode),
478 			    le16_to_cpu(ant_mimo->action_rx),
479 			    le16_to_cpu(ant_mimo->rx_ant_mode));
480 	else
481 		mwifiex_dbg(adapter, INFO,
482 			    "RF_ANT_RESP: action = 0x%x, Mode = 0x%04x\n",
483 			    le16_to_cpu(ant_siso->action),
484 			    le16_to_cpu(ant_siso->ant_mode));
485 
486 	return 0;
487 }
488 
489 /*
490  * This function handles the command response of set/get MAC address.
491  *
492  * Handling includes saving the MAC address in driver.
493  */
494 static int mwifiex_ret_802_11_mac_address(struct mwifiex_private *priv,
495 					  struct host_cmd_ds_command *resp)
496 {
497 	struct host_cmd_ds_802_11_mac_address *cmd_mac_addr =
498 							&resp->params.mac_addr;
499 
500 	memcpy(priv->curr_addr, cmd_mac_addr->mac_addr, ETH_ALEN);
501 
502 	mwifiex_dbg(priv->adapter, INFO,
503 		    "info: set mac address: %pM\n", priv->curr_addr);
504 
505 	return 0;
506 }
507 
508 /*
509  * This function handles the command response of set/get MAC multicast
510  * address.
511  */
512 static int mwifiex_ret_mac_multicast_adr(struct mwifiex_private *priv,
513 					 struct host_cmd_ds_command *resp)
514 {
515 	return 0;
516 }
517 
518 /*
519  * This function handles the command response of get Tx rate query.
520  *
521  * Handling includes changing the header fields into CPU format
522  * and saving the Tx rate and HT information parameters in driver.
523  *
524  * Both rate configuration and current data rate can be retrieved
525  * with this request.
526  */
527 static int mwifiex_ret_802_11_tx_rate_query(struct mwifiex_private *priv,
528 					    struct host_cmd_ds_command *resp)
529 {
530 	priv->tx_rate = resp->params.tx_rate.tx_rate;
531 	priv->tx_htinfo = resp->params.tx_rate.ht_info;
532 	if (!priv->is_data_rate_auto)
533 		priv->data_rate =
534 			mwifiex_index_to_data_rate(priv, priv->tx_rate,
535 						   priv->tx_htinfo);
536 
537 	return 0;
538 }
539 
540 /*
541  * This function handles the command response of a deauthenticate
542  * command.
543  *
544  * If the deauthenticated MAC matches the current BSS MAC, the connection
545  * state is reset.
546  */
547 static int mwifiex_ret_802_11_deauthenticate(struct mwifiex_private *priv,
548 					     struct host_cmd_ds_command *resp)
549 {
550 	struct mwifiex_adapter *adapter = priv->adapter;
551 
552 	adapter->dbg.num_cmd_deauth++;
553 	if (!memcmp(resp->params.deauth.mac_addr,
554 		    &priv->curr_bss_params.bss_descriptor.mac_address,
555 		    sizeof(resp->params.deauth.mac_addr)))
556 		mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
557 
558 	return 0;
559 }
560 
561 /*
562  * This function handles the command response of ad-hoc stop.
563  *
564  * The function resets the connection state in driver.
565  */
566 static int mwifiex_ret_802_11_ad_hoc_stop(struct mwifiex_private *priv,
567 					  struct host_cmd_ds_command *resp)
568 {
569 	mwifiex_reset_connect_state(priv, WLAN_REASON_DEAUTH_LEAVING);
570 	return 0;
571 }
572 
573 /*
574  * This function handles the command response of set/get v1 key material.
575  *
576  * Handling includes updating the driver parameters to reflect the
577  * changes.
578  */
579 static int mwifiex_ret_802_11_key_material_v1(struct mwifiex_private *priv,
580 					      struct host_cmd_ds_command *resp)
581 {
582 	struct host_cmd_ds_802_11_key_material *key =
583 						&resp->params.key_material;
584 
585 	if (le16_to_cpu(key->action) == HostCmd_ACT_GEN_SET) {
586 		if ((le16_to_cpu(key->key_param_set.key_info) & KEY_MCAST)) {
587 			mwifiex_dbg(priv->adapter, INFO,
588 				    "info: key: GTK is set\n");
589 			priv->wpa_is_gtk_set = true;
590 			priv->scan_block = false;
591 			priv->port_open = true;
592 		}
593 	}
594 
595 	memset(priv->aes_key.key_param_set.key, 0,
596 	       sizeof(key->key_param_set.key));
597 	priv->aes_key.key_param_set.key_len = key->key_param_set.key_len;
598 	memcpy(priv->aes_key.key_param_set.key, key->key_param_set.key,
599 	       le16_to_cpu(priv->aes_key.key_param_set.key_len));
600 
601 	return 0;
602 }
603 
604 /*
605  * This function handles the command response of set/get v2 key material.
606  *
607  * Handling includes updating the driver parameters to reflect the
608  * changes.
609  */
610 static int mwifiex_ret_802_11_key_material_v2(struct mwifiex_private *priv,
611 					      struct host_cmd_ds_command *resp)
612 {
613 	struct host_cmd_ds_802_11_key_material_v2 *key_v2;
614 	__le16 len;
615 
616 	key_v2 = &resp->params.key_material_v2;
617 	if (le16_to_cpu(key_v2->action) == HostCmd_ACT_GEN_SET) {
618 		if ((le16_to_cpu(key_v2->key_param_set.key_info) & KEY_MCAST)) {
619 			mwifiex_dbg(priv->adapter, INFO, "info: key: GTK is set\n");
620 			priv->wpa_is_gtk_set = true;
621 			priv->scan_block = false;
622 			priv->port_open = true;
623 		}
624 	}
625 
626 	if (key_v2->key_param_set.key_type != KEY_TYPE_ID_AES)
627 		return 0;
628 
629 	memset(priv->aes_key_v2.key_param_set.key_params.aes.key, 0,
630 	       WLAN_KEY_LEN_CCMP);
631 	priv->aes_key_v2.key_param_set.key_params.aes.key_len =
632 				key_v2->key_param_set.key_params.aes.key_len;
633 	len = priv->aes_key_v2.key_param_set.key_params.aes.key_len;
634 	memcpy(priv->aes_key_v2.key_param_set.key_params.aes.key,
635 	       key_v2->key_param_set.key_params.aes.key, le16_to_cpu(len));
636 
637 	return 0;
638 }
639 
640 /* Wrapper function for processing response of key material command */
641 static int mwifiex_ret_802_11_key_material(struct mwifiex_private *priv,
642 					   struct host_cmd_ds_command *resp)
643 {
644 	if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
645 		return mwifiex_ret_802_11_key_material_v2(priv, resp);
646 	else
647 		return mwifiex_ret_802_11_key_material_v1(priv, resp);
648 }
649 
650 /*
651  * This function handles the command response of get 11d domain information.
652  */
653 static int mwifiex_ret_802_11d_domain_info(struct mwifiex_private *priv,
654 					   struct host_cmd_ds_command *resp)
655 {
656 	struct host_cmd_ds_802_11d_domain_info_rsp *domain_info =
657 		&resp->params.domain_info_resp;
658 	struct mwifiex_ietypes_domain_param_set *domain = &domain_info->domain;
659 	u16 action = le16_to_cpu(domain_info->action);
660 	u8 no_of_triplet;
661 
662 	no_of_triplet = (u8) ((le16_to_cpu(domain->header.len)
663 				- IEEE80211_COUNTRY_STRING_LEN)
664 			      / sizeof(struct ieee80211_country_ie_triplet));
665 
666 	mwifiex_dbg(priv->adapter, INFO,
667 		    "info: 11D Domain Info Resp: no_of_triplet=%d\n",
668 		    no_of_triplet);
669 
670 	if (no_of_triplet > MWIFIEX_MAX_TRIPLET_802_11D) {
671 		mwifiex_dbg(priv->adapter, FATAL,
672 			    "11D: invalid number of triplets %d returned\n",
673 			    no_of_triplet);
674 		return -1;
675 	}
676 
677 	switch (action) {
678 	case HostCmd_ACT_GEN_SET:  /* Proc Set Action */
679 		break;
680 	case HostCmd_ACT_GEN_GET:
681 		break;
682 	default:
683 		mwifiex_dbg(priv->adapter, ERROR,
684 			    "11D: invalid action:%d\n", domain_info->action);
685 		return -1;
686 	}
687 
688 	return 0;
689 }
690 
691 /*
692  * This function handles the command response of get extended version.
693  *
694  * Handling includes forming the extended version string and sending it
695  * to application.
696  */
697 static int mwifiex_ret_ver_ext(struct mwifiex_private *priv,
698 			       struct host_cmd_ds_command *resp,
699 			       struct host_cmd_ds_version_ext *version_ext)
700 {
701 	struct host_cmd_ds_version_ext *ver_ext = &resp->params.verext;
702 
703 	if (version_ext) {
704 		version_ext->version_str_sel = ver_ext->version_str_sel;
705 		memcpy(version_ext->version_str, ver_ext->version_str,
706 		       sizeof(char) * 128);
707 		memcpy(priv->version_str, ver_ext->version_str, 128);
708 	}
709 	return 0;
710 }
711 
712 /*
713  * This function handles the command response of remain on channel.
714  */
715 static int
716 mwifiex_ret_remain_on_chan(struct mwifiex_private *priv,
717 			   struct host_cmd_ds_command *resp,
718 			   struct host_cmd_ds_remain_on_chan *roc_cfg)
719 {
720 	struct host_cmd_ds_remain_on_chan *resp_cfg = &resp->params.roc_cfg;
721 
722 	if (roc_cfg)
723 		memcpy(roc_cfg, resp_cfg, sizeof(*roc_cfg));
724 
725 	return 0;
726 }
727 
728 /*
729  * This function handles the command response of P2P mode cfg.
730  */
731 static int
732 mwifiex_ret_p2p_mode_cfg(struct mwifiex_private *priv,
733 			 struct host_cmd_ds_command *resp,
734 			 void *data_buf)
735 {
736 	struct host_cmd_ds_p2p_mode_cfg *mode_cfg = &resp->params.mode_cfg;
737 
738 	if (data_buf)
739 		*((u16 *)data_buf) = le16_to_cpu(mode_cfg->mode);
740 
741 	return 0;
742 }
743 
744 /* This function handles the command response of mem_access command
745  */
746 static int
747 mwifiex_ret_mem_access(struct mwifiex_private *priv,
748 		       struct host_cmd_ds_command *resp, void *pioctl_buf)
749 {
750 	struct host_cmd_ds_mem_access *mem = (void *)&resp->params.mem;
751 
752 	priv->mem_rw.addr = le32_to_cpu(mem->addr);
753 	priv->mem_rw.value = le32_to_cpu(mem->value);
754 
755 	return 0;
756 }
757 /*
758  * This function handles the command response of register access.
759  *
760  * The register value and offset are returned to the user. For EEPROM
761  * access, the byte count is also returned.
762  */
763 static int mwifiex_ret_reg_access(u16 type, struct host_cmd_ds_command *resp,
764 				  void *data_buf)
765 {
766 	struct mwifiex_ds_reg_rw *reg_rw;
767 	struct mwifiex_ds_read_eeprom *eeprom;
768 	union reg {
769 		struct host_cmd_ds_mac_reg_access *mac;
770 		struct host_cmd_ds_bbp_reg_access *bbp;
771 		struct host_cmd_ds_rf_reg_access *rf;
772 		struct host_cmd_ds_pmic_reg_access *pmic;
773 		struct host_cmd_ds_802_11_eeprom_access *eeprom;
774 	} r;
775 
776 	if (!data_buf)
777 		return 0;
778 
779 	reg_rw = data_buf;
780 	eeprom = data_buf;
781 	switch (type) {
782 	case HostCmd_CMD_MAC_REG_ACCESS:
783 		r.mac = &resp->params.mac_reg;
784 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac->offset));
785 		reg_rw->value = r.mac->value;
786 		break;
787 	case HostCmd_CMD_BBP_REG_ACCESS:
788 		r.bbp = &resp->params.bbp_reg;
789 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp->offset));
790 		reg_rw->value = cpu_to_le32((u32) r.bbp->value);
791 		break;
792 
793 	case HostCmd_CMD_RF_REG_ACCESS:
794 		r.rf = &resp->params.rf_reg;
795 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
796 		reg_rw->value = cpu_to_le32((u32) r.bbp->value);
797 		break;
798 	case HostCmd_CMD_PMIC_REG_ACCESS:
799 		r.pmic = &resp->params.pmic_reg;
800 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic->offset));
801 		reg_rw->value = cpu_to_le32((u32) r.pmic->value);
802 		break;
803 	case HostCmd_CMD_CAU_REG_ACCESS:
804 		r.rf = &resp->params.rf_reg;
805 		reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf->offset));
806 		reg_rw->value = cpu_to_le32((u32) r.rf->value);
807 		break;
808 	case HostCmd_CMD_802_11_EEPROM_ACCESS:
809 		r.eeprom = &resp->params.eeprom;
810 		pr_debug("info: EEPROM read len=%x\n", r.eeprom->byte_count);
811 		if (le16_to_cpu(eeprom->byte_count) <
812 		    le16_to_cpu(r.eeprom->byte_count)) {
813 			eeprom->byte_count = cpu_to_le16(0);
814 			pr_debug("info: EEPROM read length is too big\n");
815 			return -1;
816 		}
817 		eeprom->offset = r.eeprom->offset;
818 		eeprom->byte_count = r.eeprom->byte_count;
819 		if (le16_to_cpu(eeprom->byte_count) > 0)
820 			memcpy(&eeprom->value, &r.eeprom->value,
821 			       le16_to_cpu(r.eeprom->byte_count));
822 
823 		break;
824 	default:
825 		return -1;
826 	}
827 	return 0;
828 }
829 
830 /*
831  * This function handles the command response of get IBSS coalescing status.
832  *
833  * If the received BSSID is different than the current one, the current BSSID,
834  * beacon interval, ATIM window and ERP information are updated, along with
835  * changing the ad-hoc state accordingly.
836  */
837 static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
838 					      struct host_cmd_ds_command *resp)
839 {
840 	struct host_cmd_ds_802_11_ibss_status *ibss_coal_resp =
841 					&(resp->params.ibss_coalescing);
842 
843 	if (le16_to_cpu(ibss_coal_resp->action) == HostCmd_ACT_GEN_SET)
844 		return 0;
845 
846 	mwifiex_dbg(priv->adapter, INFO,
847 		    "info: new BSSID %pM\n", ibss_coal_resp->bssid);
848 
849 	/* If rsp has NULL BSSID, Just return..... No Action */
850 	if (is_zero_ether_addr(ibss_coal_resp->bssid)) {
851 		mwifiex_dbg(priv->adapter, FATAL, "new BSSID is NULL\n");
852 		return 0;
853 	}
854 
855 	/* If BSSID is diff, modify current BSS parameters */
856 	if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
857 		/* BSSID */
858 		memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
859 		       ibss_coal_resp->bssid, ETH_ALEN);
860 
861 		/* Beacon Interval */
862 		priv->curr_bss_params.bss_descriptor.beacon_period
863 			= le16_to_cpu(ibss_coal_resp->beacon_interval);
864 
865 		/* ERP Information */
866 		priv->curr_bss_params.bss_descriptor.erp_flags =
867 			(u8) le16_to_cpu(ibss_coal_resp->use_g_rate_protect);
868 
869 		priv->adhoc_state = ADHOC_COALESCED;
870 	}
871 
872 	return 0;
873 }
874 static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
875 				 struct host_cmd_ds_command *resp)
876 {
877 	struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
878 	u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
879 	u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
880 	struct mwifiex_sta_node *node =
881 			   mwifiex_get_sta_entry(priv, cmd_tdls_oper->peer_mac);
882 
883 	switch (action) {
884 	case ACT_TDLS_DELETE:
885 		if (reason) {
886 			if (!node || reason == TDLS_ERR_LINK_NONEXISTENT)
887 				mwifiex_dbg(priv->adapter, MSG,
888 					    "TDLS link delete for %pM failed: reason %d\n",
889 					    cmd_tdls_oper->peer_mac, reason);
890 			else
891 				mwifiex_dbg(priv->adapter, ERROR,
892 					    "TDLS link delete for %pM failed: reason %d\n",
893 					    cmd_tdls_oper->peer_mac, reason);
894 		} else {
895 			mwifiex_dbg(priv->adapter, MSG,
896 				    "TDLS link delete for %pM successful\n",
897 				    cmd_tdls_oper->peer_mac);
898 		}
899 		break;
900 	case ACT_TDLS_CREATE:
901 		if (reason) {
902 			mwifiex_dbg(priv->adapter, ERROR,
903 				    "TDLS link creation for %pM failed: reason %d",
904 				    cmd_tdls_oper->peer_mac, reason);
905 			if (node && reason != TDLS_ERR_LINK_EXISTS)
906 				node->tdls_status = TDLS_SETUP_FAILURE;
907 		} else {
908 			mwifiex_dbg(priv->adapter, MSG,
909 				    "TDLS link creation for %pM successful",
910 				    cmd_tdls_oper->peer_mac);
911 		}
912 		break;
913 	case ACT_TDLS_CONFIG:
914 		if (reason) {
915 			mwifiex_dbg(priv->adapter, ERROR,
916 				    "TDLS link config for %pM failed, reason %d\n",
917 				    cmd_tdls_oper->peer_mac, reason);
918 			if (node)
919 				node->tdls_status = TDLS_SETUP_FAILURE;
920 		} else {
921 			mwifiex_dbg(priv->adapter, MSG,
922 				    "TDLS link config for %pM successful\n",
923 				    cmd_tdls_oper->peer_mac);
924 		}
925 		break;
926 	default:
927 		mwifiex_dbg(priv->adapter, ERROR,
928 			    "Unknown TDLS command action response %d", action);
929 		return -1;
930 	}
931 
932 	return 0;
933 }
934 /*
935  * This function handles the command response for subscribe event command.
936  */
937 static int mwifiex_ret_subsc_evt(struct mwifiex_private *priv,
938 				 struct host_cmd_ds_command *resp)
939 {
940 	struct host_cmd_ds_802_11_subsc_evt *cmd_sub_event =
941 		&resp->params.subsc_evt;
942 
943 	/* For every subscribe event command (Get/Set/Clear), FW reports the
944 	 * current set of subscribed events*/
945 	mwifiex_dbg(priv->adapter, EVENT,
946 		    "Bitmap of currently subscribed events: %16x\n",
947 		    le16_to_cpu(cmd_sub_event->events));
948 
949 	return 0;
950 }
951 
952 static int mwifiex_ret_uap_sta_list(struct mwifiex_private *priv,
953 				    struct host_cmd_ds_command *resp)
954 {
955 	struct host_cmd_ds_sta_list *sta_list =
956 		&resp->params.sta_list;
957 	struct mwifiex_ie_types_sta_info *sta_info = (void *)&sta_list->tlv;
958 	int i;
959 	struct mwifiex_sta_node *sta_node;
960 
961 	for (i = 0; i < sta_list->sta_count; i++) {
962 		sta_node = mwifiex_get_sta_entry(priv, sta_info->mac);
963 		if (unlikely(!sta_node))
964 			continue;
965 
966 		sta_node->stats.rssi = sta_info->rssi;
967 		sta_info++;
968 	}
969 
970 	return 0;
971 }
972 
973 /* This function handles the command response of set_cfg_data */
974 static int mwifiex_ret_cfg_data(struct mwifiex_private *priv,
975 				struct host_cmd_ds_command *resp)
976 {
977 	if (resp->result != HostCmd_RESULT_OK) {
978 		mwifiex_dbg(priv->adapter, ERROR, "Cal data cmd resp failed\n");
979 		return -1;
980 	}
981 
982 	return 0;
983 }
984 
985 /** This Function handles the command response of sdio rx aggr */
986 static int mwifiex_ret_sdio_rx_aggr_cfg(struct mwifiex_private *priv,
987 					struct host_cmd_ds_command *resp)
988 {
989 	struct mwifiex_adapter *adapter = priv->adapter;
990 	struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
991 				&resp->params.sdio_rx_aggr_cfg;
992 
993 	adapter->sdio_rx_aggr_enable = cfg->enable;
994 	adapter->sdio_rx_block_size = le16_to_cpu(cfg->block_size);
995 
996 	return 0;
997 }
998 
999 static int mwifiex_ret_robust_coex(struct mwifiex_private *priv,
1000 				   struct host_cmd_ds_command *resp,
1001 				   bool *is_timeshare)
1002 {
1003 	struct host_cmd_ds_robust_coex *coex = &resp->params.coex;
1004 	struct mwifiex_ie_types_robust_coex *coex_tlv;
1005 	u16 action = le16_to_cpu(coex->action);
1006 	u32 mode;
1007 
1008 	coex_tlv = (struct mwifiex_ie_types_robust_coex
1009 		    *)((u8 *)coex + sizeof(struct host_cmd_ds_robust_coex));
1010 	if (action == HostCmd_ACT_GEN_GET) {
1011 		mode = le32_to_cpu(coex_tlv->mode);
1012 		if (mode == MWIFIEX_COEX_MODE_TIMESHARE)
1013 			*is_timeshare = true;
1014 		else
1015 			*is_timeshare = false;
1016 	}
1017 
1018 	return 0;
1019 }
1020 
1021 /*
1022  * This function handles the command responses.
1023  *
1024  * This is a generic function, which calls command specific
1025  * response handlers based on the command ID.
1026  */
1027 int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
1028 				struct host_cmd_ds_command *resp)
1029 {
1030 	int ret = 0;
1031 	struct mwifiex_adapter *adapter = priv->adapter;
1032 	void *data_buf = adapter->curr_cmd->data_buf;
1033 
1034 	/* If the command is not successful, cleanup and return failure */
1035 	if (resp->result != HostCmd_RESULT_OK) {
1036 		mwifiex_process_cmdresp_error(priv, resp);
1037 		return -1;
1038 	}
1039 	/* Command successful, handle response */
1040 	switch (cmdresp_no) {
1041 	case HostCmd_CMD_GET_HW_SPEC:
1042 		ret = mwifiex_ret_get_hw_spec(priv, resp);
1043 		break;
1044 	case HostCmd_CMD_CFG_DATA:
1045 		ret = mwifiex_ret_cfg_data(priv, resp);
1046 		break;
1047 	case HostCmd_CMD_MAC_CONTROL:
1048 		break;
1049 	case HostCmd_CMD_802_11_MAC_ADDRESS:
1050 		ret = mwifiex_ret_802_11_mac_address(priv, resp);
1051 		break;
1052 	case HostCmd_CMD_MAC_MULTICAST_ADR:
1053 		ret = mwifiex_ret_mac_multicast_adr(priv, resp);
1054 		break;
1055 	case HostCmd_CMD_TX_RATE_CFG:
1056 		ret = mwifiex_ret_tx_rate_cfg(priv, resp);
1057 		break;
1058 	case HostCmd_CMD_802_11_SCAN:
1059 		ret = mwifiex_ret_802_11_scan(priv, resp);
1060 		adapter->curr_cmd->wait_q_enabled = false;
1061 		break;
1062 	case HostCmd_CMD_802_11_SCAN_EXT:
1063 		ret = mwifiex_ret_802_11_scan_ext(priv, resp);
1064 		adapter->curr_cmd->wait_q_enabled = false;
1065 		break;
1066 	case HostCmd_CMD_802_11_BG_SCAN_QUERY:
1067 		ret = mwifiex_ret_802_11_scan(priv, resp);
1068 		cfg80211_sched_scan_results(priv->wdev.wiphy);
1069 		mwifiex_dbg(adapter, CMD,
1070 			    "info: CMD_RESP: BG_SCAN result is ready!\n");
1071 		break;
1072 	case HostCmd_CMD_802_11_BG_SCAN_CONFIG:
1073 		break;
1074 	case HostCmd_CMD_TXPWR_CFG:
1075 		ret = mwifiex_ret_tx_power_cfg(priv, resp);
1076 		break;
1077 	case HostCmd_CMD_RF_TX_PWR:
1078 		ret = mwifiex_ret_rf_tx_power(priv, resp);
1079 		break;
1080 	case HostCmd_CMD_RF_ANTENNA:
1081 		ret = mwifiex_ret_rf_antenna(priv, resp);
1082 		break;
1083 	case HostCmd_CMD_802_11_PS_MODE_ENH:
1084 		ret = mwifiex_ret_enh_power_mode(priv, resp, data_buf);
1085 		break;
1086 	case HostCmd_CMD_802_11_HS_CFG_ENH:
1087 		ret = mwifiex_ret_802_11_hs_cfg(priv, resp);
1088 		break;
1089 	case HostCmd_CMD_802_11_ASSOCIATE:
1090 		ret = mwifiex_ret_802_11_associate(priv, resp);
1091 		break;
1092 	case HostCmd_CMD_802_11_DEAUTHENTICATE:
1093 		ret = mwifiex_ret_802_11_deauthenticate(priv, resp);
1094 		break;
1095 	case HostCmd_CMD_802_11_AD_HOC_START:
1096 	case HostCmd_CMD_802_11_AD_HOC_JOIN:
1097 		ret = mwifiex_ret_802_11_ad_hoc(priv, resp);
1098 		break;
1099 	case HostCmd_CMD_802_11_AD_HOC_STOP:
1100 		ret = mwifiex_ret_802_11_ad_hoc_stop(priv, resp);
1101 		break;
1102 	case HostCmd_CMD_802_11_GET_LOG:
1103 		ret = mwifiex_ret_get_log(priv, resp, data_buf);
1104 		break;
1105 	case HostCmd_CMD_RSSI_INFO:
1106 		ret = mwifiex_ret_802_11_rssi_info(priv, resp);
1107 		break;
1108 	case HostCmd_CMD_802_11_SNMP_MIB:
1109 		ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf);
1110 		break;
1111 	case HostCmd_CMD_802_11_TX_RATE_QUERY:
1112 		ret = mwifiex_ret_802_11_tx_rate_query(priv, resp);
1113 		break;
1114 	case HostCmd_CMD_VERSION_EXT:
1115 		ret = mwifiex_ret_ver_ext(priv, resp, data_buf);
1116 		break;
1117 	case HostCmd_CMD_REMAIN_ON_CHAN:
1118 		ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
1119 		break;
1120 	case HostCmd_CMD_11AC_CFG:
1121 		break;
1122 	case HostCmd_CMD_P2P_MODE_CFG:
1123 		ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
1124 		break;
1125 	case HostCmd_CMD_MGMT_FRAME_REG:
1126 	case HostCmd_CMD_FUNC_INIT:
1127 	case HostCmd_CMD_FUNC_SHUTDOWN:
1128 		break;
1129 	case HostCmd_CMD_802_11_KEY_MATERIAL:
1130 		ret = mwifiex_ret_802_11_key_material(priv, resp);
1131 		break;
1132 	case HostCmd_CMD_802_11D_DOMAIN_INFO:
1133 		ret = mwifiex_ret_802_11d_domain_info(priv, resp);
1134 		break;
1135 	case HostCmd_CMD_11N_ADDBA_REQ:
1136 		ret = mwifiex_ret_11n_addba_req(priv, resp);
1137 		break;
1138 	case HostCmd_CMD_11N_DELBA:
1139 		ret = mwifiex_ret_11n_delba(priv, resp);
1140 		break;
1141 	case HostCmd_CMD_11N_ADDBA_RSP:
1142 		ret = mwifiex_ret_11n_addba_resp(priv, resp);
1143 		break;
1144 	case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1145 		if (0xffff == (u16)le16_to_cpu(resp->params.tx_buf.buff_size)) {
1146 			if (adapter->iface_type == MWIFIEX_USB &&
1147 			    adapter->usb_mc_setup) {
1148 				if (adapter->if_ops.multi_port_resync)
1149 					adapter->if_ops.
1150 						multi_port_resync(adapter);
1151 				adapter->usb_mc_setup = false;
1152 				adapter->tx_lock_flag = false;
1153 			}
1154 			break;
1155 		}
1156 		adapter->tx_buf_size = (u16) le16_to_cpu(resp->params.
1157 							     tx_buf.buff_size);
1158 		adapter->tx_buf_size = (adapter->tx_buf_size
1159 					/ MWIFIEX_SDIO_BLOCK_SIZE)
1160 				       * MWIFIEX_SDIO_BLOCK_SIZE;
1161 		adapter->curr_tx_buf_size = adapter->tx_buf_size;
1162 		mwifiex_dbg(adapter, CMD, "cmd: curr_tx_buf_size=%d\n",
1163 			    adapter->curr_tx_buf_size);
1164 
1165 		if (adapter->if_ops.update_mp_end_port)
1166 			adapter->if_ops.update_mp_end_port(adapter,
1167 				le16_to_cpu(resp->params.tx_buf.mp_end_port));
1168 		break;
1169 	case HostCmd_CMD_AMSDU_AGGR_CTRL:
1170 		break;
1171 	case HostCmd_CMD_WMM_GET_STATUS:
1172 		ret = mwifiex_ret_wmm_get_status(priv, resp);
1173 		break;
1174 	case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1175 		ret = mwifiex_ret_ibss_coalescing_status(priv, resp);
1176 		break;
1177 	case HostCmd_CMD_MEM_ACCESS:
1178 		ret = mwifiex_ret_mem_access(priv, resp, data_buf);
1179 		break;
1180 	case HostCmd_CMD_MAC_REG_ACCESS:
1181 	case HostCmd_CMD_BBP_REG_ACCESS:
1182 	case HostCmd_CMD_RF_REG_ACCESS:
1183 	case HostCmd_CMD_PMIC_REG_ACCESS:
1184 	case HostCmd_CMD_CAU_REG_ACCESS:
1185 	case HostCmd_CMD_802_11_EEPROM_ACCESS:
1186 		ret = mwifiex_ret_reg_access(cmdresp_no, resp, data_buf);
1187 		break;
1188 	case HostCmd_CMD_SET_BSS_MODE:
1189 		break;
1190 	case HostCmd_CMD_11N_CFG:
1191 		break;
1192 	case HostCmd_CMD_PCIE_DESC_DETAILS:
1193 		break;
1194 	case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1195 		ret = mwifiex_ret_subsc_evt(priv, resp);
1196 		break;
1197 	case HostCmd_CMD_UAP_SYS_CONFIG:
1198 		break;
1199 	case HOST_CMD_APCMD_STA_LIST:
1200 		ret = mwifiex_ret_uap_sta_list(priv, resp);
1201 		break;
1202 	case HostCmd_CMD_UAP_BSS_START:
1203 		adapter->tx_lock_flag = false;
1204 		adapter->pps_uapsd_mode = false;
1205 		adapter->delay_null_pkt = false;
1206 		priv->bss_started = 1;
1207 		break;
1208 	case HostCmd_CMD_UAP_BSS_STOP:
1209 		priv->bss_started = 0;
1210 		break;
1211 	case HostCmd_CMD_UAP_STA_DEAUTH:
1212 		break;
1213 	case HOST_CMD_APCMD_SYS_RESET:
1214 		break;
1215 	case HostCmd_CMD_MEF_CFG:
1216 		break;
1217 	case HostCmd_CMD_COALESCE_CFG:
1218 		break;
1219 	case HostCmd_CMD_TDLS_OPER:
1220 		ret = mwifiex_ret_tdls_oper(priv, resp);
1221 	case HostCmd_CMD_MC_POLICY:
1222 		break;
1223 	case HostCmd_CMD_CHAN_REPORT_REQUEST:
1224 		break;
1225 	case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
1226 		ret = mwifiex_ret_sdio_rx_aggr_cfg(priv, resp);
1227 		break;
1228 	case HostCmd_CMD_HS_WAKEUP_REASON:
1229 		ret = mwifiex_ret_wakeup_reason(priv, resp, data_buf);
1230 		break;
1231 	case HostCmd_CMD_TDLS_CONFIG:
1232 		break;
1233 	case HostCmd_CMD_ROBUST_COEX:
1234 		ret = mwifiex_ret_robust_coex(priv, resp, data_buf);
1235 		break;
1236 	case HostCmd_CMD_GTK_REKEY_OFFLOAD_CFG:
1237 		break;
1238 	default:
1239 		mwifiex_dbg(adapter, ERROR,
1240 			    "CMD_RESP: unknown cmd response %#x\n",
1241 			    resp->command);
1242 		break;
1243 	}
1244 
1245 	return ret;
1246 }
1247