1 /*
2 * Marvell Wireless LAN device driver: station command 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 static bool disable_auto_ds;
30 module_param(disable_auto_ds, bool, 0);
31 MODULE_PARM_DESC(disable_auto_ds,
32 "deepsleep enabled=0(default), deepsleep disabled=1");
33 /*
34 * This function prepares command to set/get RSSI information.
35 *
36 * Preparation includes -
37 * - Setting command ID, action and proper size
38 * - Setting data/beacon average factors
39 * - Resetting SNR/NF/RSSI values in private structure
40 * - Ensuring correct endian-ness
41 */
42 static int
mwifiex_cmd_802_11_rssi_info(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action)43 mwifiex_cmd_802_11_rssi_info(struct mwifiex_private *priv,
44 struct host_cmd_ds_command *cmd, u16 cmd_action)
45 {
46 cmd->command = cpu_to_le16(HostCmd_CMD_RSSI_INFO);
47 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_rssi_info) +
48 S_DS_GEN);
49 cmd->params.rssi_info.action = cpu_to_le16(cmd_action);
50 cmd->params.rssi_info.ndata = cpu_to_le16(priv->data_avg_factor);
51 cmd->params.rssi_info.nbcn = cpu_to_le16(priv->bcn_avg_factor);
52
53 /* Reset SNR/NF/RSSI values in private structure */
54 priv->data_rssi_last = 0;
55 priv->data_nf_last = 0;
56 priv->data_rssi_avg = 0;
57 priv->data_nf_avg = 0;
58 priv->bcn_rssi_last = 0;
59 priv->bcn_nf_last = 0;
60 priv->bcn_rssi_avg = 0;
61 priv->bcn_nf_avg = 0;
62
63 return 0;
64 }
65
66 /*
67 * This function prepares command to set MAC control.
68 *
69 * Preparation includes -
70 * - Setting command ID, action and proper size
71 * - Ensuring correct endian-ness
72 */
mwifiex_cmd_mac_control(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u16 * action)73 static int mwifiex_cmd_mac_control(struct mwifiex_private *priv,
74 struct host_cmd_ds_command *cmd,
75 u16 cmd_action, u16 *action)
76 {
77 struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl;
78
79 if (cmd_action != HostCmd_ACT_GEN_SET) {
80 dev_err(priv->adapter->dev,
81 "mac_control: only support set cmd\n");
82 return -1;
83 }
84
85 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_CONTROL);
86 cmd->size =
87 cpu_to_le16(sizeof(struct host_cmd_ds_mac_control) + S_DS_GEN);
88 mac_ctrl->action = cpu_to_le16(*action);
89
90 return 0;
91 }
92
93 /*
94 * This function prepares command to set/get SNMP MIB.
95 *
96 * Preparation includes -
97 * - Setting command ID, action and proper size
98 * - Setting SNMP MIB OID number and value
99 * (as required)
100 * - Ensuring correct endian-ness
101 *
102 * The following SNMP MIB OIDs are supported -
103 * - FRAG_THRESH_I : Fragmentation threshold
104 * - RTS_THRESH_I : RTS threshold
105 * - SHORT_RETRY_LIM_I : Short retry limit
106 * - DOT11D_I : 11d support
107 */
mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u32 cmd_oid,u16 * ul_temp)108 static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private *priv,
109 struct host_cmd_ds_command *cmd,
110 u16 cmd_action, u32 cmd_oid,
111 u16 *ul_temp)
112 {
113 struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib;
114
115 dev_dbg(priv->adapter->dev, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid);
116 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB);
117 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib)
118 - 1 + S_DS_GEN);
119
120 snmp_mib->oid = cpu_to_le16((u16)cmd_oid);
121 if (cmd_action == HostCmd_ACT_GEN_GET) {
122 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_GET);
123 snmp_mib->buf_size = cpu_to_le16(MAX_SNMP_BUF_SIZE);
124 le16_add_cpu(&cmd->size, MAX_SNMP_BUF_SIZE);
125 } else if (cmd_action == HostCmd_ACT_GEN_SET) {
126 snmp_mib->query_type = cpu_to_le16(HostCmd_ACT_GEN_SET);
127 snmp_mib->buf_size = cpu_to_le16(sizeof(u16));
128 *((__le16 *) (snmp_mib->value)) = cpu_to_le16(*ul_temp);
129 le16_add_cpu(&cmd->size, sizeof(u16));
130 }
131
132 dev_dbg(priv->adapter->dev,
133 "cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
134 " Value=0x%x\n",
135 cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size),
136 le16_to_cpu(*(__le16 *) snmp_mib->value));
137 return 0;
138 }
139
140 /*
141 * This function prepares command to get log.
142 *
143 * Preparation includes -
144 * - Setting command ID and proper size
145 * - Ensuring correct endian-ness
146 */
147 static int
mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command * cmd)148 mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command *cmd)
149 {
150 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_GET_LOG);
151 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_get_log) +
152 S_DS_GEN);
153 return 0;
154 }
155
156 /*
157 * This function prepares command to set/get Tx data rate configuration.
158 *
159 * Preparation includes -
160 * - Setting command ID, action and proper size
161 * - Setting configuration index, rate scope and rate drop pattern
162 * parameters (as required)
163 * - Ensuring correct endian-ness
164 */
mwifiex_cmd_tx_rate_cfg(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u16 * pbitmap_rates)165 static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv,
166 struct host_cmd_ds_command *cmd,
167 u16 cmd_action, u16 *pbitmap_rates)
168 {
169 struct host_cmd_ds_tx_rate_cfg *rate_cfg = &cmd->params.tx_rate_cfg;
170 struct mwifiex_rate_scope *rate_scope;
171 struct mwifiex_rate_drop_pattern *rate_drop;
172 u32 i;
173
174 cmd->command = cpu_to_le16(HostCmd_CMD_TX_RATE_CFG);
175
176 rate_cfg->action = cpu_to_le16(cmd_action);
177 rate_cfg->cfg_index = 0;
178
179 rate_scope = (struct mwifiex_rate_scope *) ((u8 *) rate_cfg +
180 sizeof(struct host_cmd_ds_tx_rate_cfg));
181 rate_scope->type = cpu_to_le16(TLV_TYPE_RATE_SCOPE);
182 rate_scope->length = cpu_to_le16
183 (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header));
184 if (pbitmap_rates != NULL) {
185 rate_scope->hr_dsss_rate_bitmap = cpu_to_le16(pbitmap_rates[0]);
186 rate_scope->ofdm_rate_bitmap = cpu_to_le16(pbitmap_rates[1]);
187 for (i = 0;
188 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
189 i++)
190 rate_scope->ht_mcs_rate_bitmap[i] =
191 cpu_to_le16(pbitmap_rates[2 + i]);
192 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
193 for (i = 0;
194 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
195 i++)
196 rate_scope->vht_mcs_rate_bitmap[i] =
197 cpu_to_le16(pbitmap_rates[10 + i]);
198 }
199 } else {
200 rate_scope->hr_dsss_rate_bitmap =
201 cpu_to_le16(priv->bitmap_rates[0]);
202 rate_scope->ofdm_rate_bitmap =
203 cpu_to_le16(priv->bitmap_rates[1]);
204 for (i = 0;
205 i < sizeof(rate_scope->ht_mcs_rate_bitmap) / sizeof(u16);
206 i++)
207 rate_scope->ht_mcs_rate_bitmap[i] =
208 cpu_to_le16(priv->bitmap_rates[2 + i]);
209 if (priv->adapter->fw_api_ver == MWIFIEX_FW_V15) {
210 for (i = 0;
211 i < ARRAY_SIZE(rate_scope->vht_mcs_rate_bitmap);
212 i++)
213 rate_scope->vht_mcs_rate_bitmap[i] =
214 cpu_to_le16(priv->bitmap_rates[10 + i]);
215 }
216 }
217
218 rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope +
219 sizeof(struct mwifiex_rate_scope));
220 rate_drop->type = cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL);
221 rate_drop->length = cpu_to_le16(sizeof(rate_drop->rate_drop_mode));
222 rate_drop->rate_drop_mode = 0;
223
224 cmd->size =
225 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_tx_rate_cfg) +
226 sizeof(struct mwifiex_rate_scope) +
227 sizeof(struct mwifiex_rate_drop_pattern));
228
229 return 0;
230 }
231
232 /*
233 * This function prepares command to set/get Tx power configuration.
234 *
235 * Preparation includes -
236 * - Setting command ID, action and proper size
237 * - Setting Tx power mode, power group TLV
238 * (as required)
239 * - Ensuring correct endian-ness
240 */
mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command * cmd,u16 cmd_action,struct host_cmd_ds_txpwr_cfg * txp)241 static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd,
242 u16 cmd_action,
243 struct host_cmd_ds_txpwr_cfg *txp)
244 {
245 struct mwifiex_types_power_group *pg_tlv;
246 struct host_cmd_ds_txpwr_cfg *cmd_txp_cfg = &cmd->params.txp_cfg;
247
248 cmd->command = cpu_to_le16(HostCmd_CMD_TXPWR_CFG);
249 cmd->size =
250 cpu_to_le16(S_DS_GEN + sizeof(struct host_cmd_ds_txpwr_cfg));
251 switch (cmd_action) {
252 case HostCmd_ACT_GEN_SET:
253 if (txp->mode) {
254 pg_tlv = (struct mwifiex_types_power_group
255 *) ((unsigned long) txp +
256 sizeof(struct host_cmd_ds_txpwr_cfg));
257 memmove(cmd_txp_cfg, txp,
258 sizeof(struct host_cmd_ds_txpwr_cfg) +
259 sizeof(struct mwifiex_types_power_group) +
260 le16_to_cpu(pg_tlv->length));
261
262 pg_tlv = (struct mwifiex_types_power_group *) ((u8 *)
263 cmd_txp_cfg +
264 sizeof(struct host_cmd_ds_txpwr_cfg));
265 cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) +
266 sizeof(struct mwifiex_types_power_group) +
267 le16_to_cpu(pg_tlv->length));
268 } else {
269 memmove(cmd_txp_cfg, txp, sizeof(*txp));
270 }
271 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
272 break;
273 case HostCmd_ACT_GEN_GET:
274 cmd_txp_cfg->action = cpu_to_le16(cmd_action);
275 break;
276 }
277
278 return 0;
279 }
280
281 /*
282 * This function prepares command to get RF Tx power.
283 */
mwifiex_cmd_rf_tx_power(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,void * data_buf)284 static int mwifiex_cmd_rf_tx_power(struct mwifiex_private *priv,
285 struct host_cmd_ds_command *cmd,
286 u16 cmd_action, void *data_buf)
287 {
288 struct host_cmd_ds_rf_tx_pwr *txp = &cmd->params.txp;
289
290 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr)
291 + S_DS_GEN);
292 cmd->command = cpu_to_le16(HostCmd_CMD_RF_TX_PWR);
293 txp->action = cpu_to_le16(cmd_action);
294
295 return 0;
296 }
297
298 /*
299 * This function prepares command to set rf antenna.
300 */
mwifiex_cmd_rf_antenna(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,struct mwifiex_ds_ant_cfg * ant_cfg)301 static int mwifiex_cmd_rf_antenna(struct mwifiex_private *priv,
302 struct host_cmd_ds_command *cmd,
303 u16 cmd_action,
304 struct mwifiex_ds_ant_cfg *ant_cfg)
305 {
306 struct host_cmd_ds_rf_ant_mimo *ant_mimo = &cmd->params.ant_mimo;
307 struct host_cmd_ds_rf_ant_siso *ant_siso = &cmd->params.ant_siso;
308
309 cmd->command = cpu_to_le16(HostCmd_CMD_RF_ANTENNA);
310
311 if (cmd_action != HostCmd_ACT_GEN_SET)
312 return 0;
313
314 if (priv->adapter->hw_dev_mcs_support == HT_STREAM_2X2) {
315 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_mimo) +
316 S_DS_GEN);
317 ant_mimo->action_tx = cpu_to_le16(HostCmd_ACT_SET_TX);
318 ant_mimo->tx_ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
319 ant_mimo->action_rx = cpu_to_le16(HostCmd_ACT_SET_RX);
320 ant_mimo->rx_ant_mode = cpu_to_le16((u16)ant_cfg->rx_ant);
321 } else {
322 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_siso) +
323 S_DS_GEN);
324 ant_siso->action = cpu_to_le16(HostCmd_ACT_SET_BOTH);
325 ant_siso->ant_mode = cpu_to_le16((u16)ant_cfg->tx_ant);
326 }
327
328 return 0;
329 }
330
331 /*
332 * This function prepares command to set Host Sleep configuration.
333 *
334 * Preparation includes -
335 * - Setting command ID and proper size
336 * - Setting Host Sleep action, conditions, ARP filters
337 * (as required)
338 * - Ensuring correct endian-ness
339 */
340 static int
mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,struct mwifiex_hs_config_param * hscfg_param)341 mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
342 struct host_cmd_ds_command *cmd,
343 u16 cmd_action,
344 struct mwifiex_hs_config_param *hscfg_param)
345 {
346 struct mwifiex_adapter *adapter = priv->adapter;
347 struct host_cmd_ds_802_11_hs_cfg_enh *hs_cfg = &cmd->params.opt_hs_cfg;
348 bool hs_activate = false;
349
350 if (!hscfg_param)
351 /* New Activate command */
352 hs_activate = true;
353 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
354
355 if (!hs_activate &&
356 (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
357 ((adapter->arp_filter_size > 0) &&
358 (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
359 dev_dbg(adapter->dev,
360 "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
361 adapter->arp_filter_size);
362 memcpy(((u8 *) hs_cfg) +
363 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh),
364 adapter->arp_filter, adapter->arp_filter_size);
365 cmd->size = cpu_to_le16
366 (adapter->arp_filter_size +
367 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh)
368 + S_DS_GEN);
369 } else {
370 cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct
371 host_cmd_ds_802_11_hs_cfg_enh));
372 }
373 if (hs_activate) {
374 hs_cfg->action = cpu_to_le16(HS_ACTIVATE);
375 hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED);
376 } else {
377 hs_cfg->action = cpu_to_le16(HS_CONFIGURE);
378 hs_cfg->params.hs_config.conditions = hscfg_param->conditions;
379 hs_cfg->params.hs_config.gpio = hscfg_param->gpio;
380 hs_cfg->params.hs_config.gap = hscfg_param->gap;
381 dev_dbg(adapter->dev,
382 "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
383 hs_cfg->params.hs_config.conditions,
384 hs_cfg->params.hs_config.gpio,
385 hs_cfg->params.hs_config.gap);
386 }
387
388 return 0;
389 }
390
391 /*
392 * This function prepares command to set/get MAC address.
393 *
394 * Preparation includes -
395 * - Setting command ID, action and proper size
396 * - Setting MAC address (for SET only)
397 * - Ensuring correct endian-ness
398 */
mwifiex_cmd_802_11_mac_address(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action)399 static int mwifiex_cmd_802_11_mac_address(struct mwifiex_private *priv,
400 struct host_cmd_ds_command *cmd,
401 u16 cmd_action)
402 {
403 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_MAC_ADDRESS);
404 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_mac_address) +
405 S_DS_GEN);
406 cmd->result = 0;
407
408 cmd->params.mac_addr.action = cpu_to_le16(cmd_action);
409
410 if (cmd_action == HostCmd_ACT_GEN_SET)
411 memcpy(cmd->params.mac_addr.mac_addr, priv->curr_addr,
412 ETH_ALEN);
413 return 0;
414 }
415
416 /*
417 * This function prepares command to set MAC multicast address.
418 *
419 * Preparation includes -
420 * - Setting command ID, action and proper size
421 * - Setting MAC multicast address
422 * - Ensuring correct endian-ness
423 */
424 static int
mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command * cmd,u16 cmd_action,struct mwifiex_multicast_list * mcast_list)425 mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command *cmd,
426 u16 cmd_action,
427 struct mwifiex_multicast_list *mcast_list)
428 {
429 struct host_cmd_ds_mac_multicast_adr *mcast_addr = &cmd->params.mc_addr;
430
431 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_mac_multicast_adr) +
432 S_DS_GEN);
433 cmd->command = cpu_to_le16(HostCmd_CMD_MAC_MULTICAST_ADR);
434
435 mcast_addr->action = cpu_to_le16(cmd_action);
436 mcast_addr->num_of_adrs =
437 cpu_to_le16((u16) mcast_list->num_multicast_addr);
438 memcpy(mcast_addr->mac_list, mcast_list->mac_list,
439 mcast_list->num_multicast_addr * ETH_ALEN);
440
441 return 0;
442 }
443
444 /*
445 * This function prepares command to deauthenticate.
446 *
447 * Preparation includes -
448 * - Setting command ID and proper size
449 * - Setting AP MAC address and reason code
450 * - Ensuring correct endian-ness
451 */
mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u8 * mac)452 static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv,
453 struct host_cmd_ds_command *cmd,
454 u8 *mac)
455 {
456 struct host_cmd_ds_802_11_deauthenticate *deauth = &cmd->params.deauth;
457
458 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_DEAUTHENTICATE);
459 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_deauthenticate)
460 + S_DS_GEN);
461
462 /* Set AP MAC address */
463 memcpy(deauth->mac_addr, mac, ETH_ALEN);
464
465 dev_dbg(priv->adapter->dev, "cmd: Deauth: %pM\n", deauth->mac_addr);
466
467 deauth->reason_code = cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING);
468
469 return 0;
470 }
471
472 /*
473 * This function prepares command to stop Ad-Hoc network.
474 *
475 * Preparation includes -
476 * - Setting command ID and proper size
477 * - Ensuring correct endian-ness
478 */
mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command * cmd)479 static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command *cmd)
480 {
481 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_AD_HOC_STOP);
482 cmd->size = cpu_to_le16(S_DS_GEN);
483 return 0;
484 }
485
486 /*
487 * This function sets WEP key(s) to key parameter TLV(s).
488 *
489 * Multi-key parameter TLVs are supported, so we can send multiple
490 * WEP keys in a single buffer.
491 */
492 static int
mwifiex_set_keyparamset_wep(struct mwifiex_private * priv,struct mwifiex_ie_type_key_param_set * key_param_set,u16 * key_param_len)493 mwifiex_set_keyparamset_wep(struct mwifiex_private *priv,
494 struct mwifiex_ie_type_key_param_set *key_param_set,
495 u16 *key_param_len)
496 {
497 int cur_key_param_len;
498 u8 i;
499
500 /* Multi-key_param_set TLV is supported */
501 for (i = 0; i < NUM_WEP_KEYS; i++) {
502 if ((priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP40) ||
503 (priv->wep_key[i].key_length == WLAN_KEY_LEN_WEP104)) {
504 key_param_set->type =
505 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
506 /* Key_param_set WEP fixed length */
507 #define KEYPARAMSET_WEP_FIXED_LEN 8
508 key_param_set->length = cpu_to_le16((u16)
509 (priv->wep_key[i].
510 key_length +
511 KEYPARAMSET_WEP_FIXED_LEN));
512 key_param_set->key_type_id =
513 cpu_to_le16(KEY_TYPE_ID_WEP);
514 key_param_set->key_info =
515 cpu_to_le16(KEY_ENABLED | KEY_UNICAST |
516 KEY_MCAST);
517 key_param_set->key_len =
518 cpu_to_le16(priv->wep_key[i].key_length);
519 /* Set WEP key index */
520 key_param_set->key[0] = i;
521 /* Set default Tx key flag */
522 if (i ==
523 (priv->
524 wep_key_curr_index & HostCmd_WEP_KEY_INDEX_MASK))
525 key_param_set->key[1] = 1;
526 else
527 key_param_set->key[1] = 0;
528 memmove(&key_param_set->key[2],
529 priv->wep_key[i].key_material,
530 priv->wep_key[i].key_length);
531
532 cur_key_param_len = priv->wep_key[i].key_length +
533 KEYPARAMSET_WEP_FIXED_LEN +
534 sizeof(struct mwifiex_ie_types_header);
535 *key_param_len += (u16) cur_key_param_len;
536 key_param_set =
537 (struct mwifiex_ie_type_key_param_set *)
538 ((u8 *)key_param_set +
539 cur_key_param_len);
540 } else if (!priv->wep_key[i].key_length) {
541 continue;
542 } else {
543 dev_err(priv->adapter->dev,
544 "key%d Length = %d is incorrect\n",
545 (i + 1), priv->wep_key[i].key_length);
546 return -1;
547 }
548 }
549
550 return 0;
551 }
552
553 /* This function populates key material v2 command
554 * to set network key for AES & CMAC AES.
555 */
mwifiex_set_aes_key_v2(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,struct mwifiex_ds_encrypt_key * enc_key,struct host_cmd_ds_802_11_key_material_v2 * km)556 static int mwifiex_set_aes_key_v2(struct mwifiex_private *priv,
557 struct host_cmd_ds_command *cmd,
558 struct mwifiex_ds_encrypt_key *enc_key,
559 struct host_cmd_ds_802_11_key_material_v2 *km)
560 {
561 struct mwifiex_adapter *adapter = priv->adapter;
562 u16 size, len = KEY_PARAMS_FIXED_LEN;
563
564 if (enc_key->is_igtk_key) {
565 dev_dbg(adapter->dev, "%s: Set CMAC AES Key\n", __func__);
566 if (enc_key->is_rx_seq_valid)
567 memcpy(km->key_param_set.key_params.cmac_aes.ipn,
568 enc_key->pn, enc_key->pn_len);
569 km->key_param_set.key_info &= cpu_to_le16(~KEY_MCAST);
570 km->key_param_set.key_info |= cpu_to_le16(KEY_IGTK);
571 km->key_param_set.key_type = KEY_TYPE_ID_AES_CMAC;
572 km->key_param_set.key_params.cmac_aes.key_len =
573 cpu_to_le16(enc_key->key_len);
574 memcpy(km->key_param_set.key_params.cmac_aes.key,
575 enc_key->key_material, enc_key->key_len);
576 len += sizeof(struct mwifiex_cmac_aes_param);
577 } else {
578 dev_dbg(adapter->dev, "%s: Set AES Key\n", __func__);
579 if (enc_key->is_rx_seq_valid)
580 memcpy(km->key_param_set.key_params.aes.pn,
581 enc_key->pn, enc_key->pn_len);
582 km->key_param_set.key_type = KEY_TYPE_ID_AES;
583 km->key_param_set.key_params.aes.key_len =
584 cpu_to_le16(enc_key->key_len);
585 memcpy(km->key_param_set.key_params.aes.key,
586 enc_key->key_material, enc_key->key_len);
587 len += sizeof(struct mwifiex_aes_param);
588 }
589
590 km->key_param_set.len = cpu_to_le16(len);
591 size = len + sizeof(struct mwifiex_ie_types_header) +
592 sizeof(km->action) + S_DS_GEN;
593 cmd->size = cpu_to_le16(size);
594
595 return 0;
596 }
597
598 /* This function prepares command to set/get/reset network key(s).
599 * This function prepares key material command for V2 format.
600 * Preparation includes -
601 * - Setting command ID, action and proper size
602 * - Setting WEP keys, WAPI keys or WPA keys along with required
603 * encryption (TKIP, AES) (as required)
604 * - Ensuring correct endian-ness
605 */
606 static int
mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u32 cmd_oid,struct mwifiex_ds_encrypt_key * enc_key)607 mwifiex_cmd_802_11_key_material_v2(struct mwifiex_private *priv,
608 struct host_cmd_ds_command *cmd,
609 u16 cmd_action, u32 cmd_oid,
610 struct mwifiex_ds_encrypt_key *enc_key)
611 {
612 struct mwifiex_adapter *adapter = priv->adapter;
613 u8 *mac = enc_key->mac_addr;
614 u16 key_info, len = KEY_PARAMS_FIXED_LEN;
615 struct host_cmd_ds_802_11_key_material_v2 *km =
616 &cmd->params.key_material_v2;
617
618 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
619 km->action = cpu_to_le16(cmd_action);
620
621 if (cmd_action == HostCmd_ACT_GEN_GET) {
622 dev_dbg(adapter->dev, "%s: Get key\n", __func__);
623 km->key_param_set.key_idx =
624 enc_key->key_index & KEY_INDEX_MASK;
625 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
626 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
627 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
628
629 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
630 key_info = KEY_UNICAST;
631 else
632 key_info = KEY_MCAST;
633
634 if (enc_key->is_igtk_key)
635 key_info |= KEY_IGTK;
636
637 km->key_param_set.key_info = cpu_to_le16(key_info);
638
639 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
640 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
641 sizeof(km->action));
642 return 0;
643 }
644
645 memset(&km->key_param_set, 0,
646 sizeof(struct mwifiex_ie_type_key_param_set_v2));
647
648 if (enc_key->key_disable) {
649 dev_dbg(adapter->dev, "%s: Remove key\n", __func__);
650 km->action = cpu_to_le16(HostCmd_ACT_GEN_REMOVE);
651 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
652 km->key_param_set.len = cpu_to_le16(KEY_PARAMS_FIXED_LEN);
653 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
654 key_info = KEY_MCAST | KEY_UNICAST;
655 km->key_param_set.key_info = cpu_to_le16(key_info);
656 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
657 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
658 S_DS_GEN + KEY_PARAMS_FIXED_LEN +
659 sizeof(km->action));
660 return 0;
661 }
662
663 km->action = cpu_to_le16(HostCmd_ACT_GEN_SET);
664 km->key_param_set.key_idx = enc_key->key_index & KEY_INDEX_MASK;
665 km->key_param_set.type = cpu_to_le16(TLV_TYPE_KEY_PARAM_V2);
666 key_info = KEY_ENABLED;
667 memcpy(km->key_param_set.mac_addr, mac, ETH_ALEN);
668
669 if (enc_key->key_len <= WLAN_KEY_LEN_WEP104) {
670 dev_dbg(adapter->dev, "%s: Set WEP Key\n", __func__);
671 len += sizeof(struct mwifiex_wep_param);
672 km->key_param_set.len = cpu_to_le16(len);
673 km->key_param_set.key_type = KEY_TYPE_ID_WEP;
674
675 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
676 key_info |= KEY_MCAST | KEY_UNICAST;
677 } else {
678 if (enc_key->is_current_wep_key) {
679 key_info |= KEY_MCAST | KEY_UNICAST;
680 if (km->key_param_set.key_idx ==
681 (priv->wep_key_curr_index & KEY_INDEX_MASK))
682 key_info |= KEY_DEFAULT;
683 } else {
684 if (mac) {
685 if (is_broadcast_ether_addr(mac))
686 key_info |= KEY_MCAST;
687 else
688 key_info |= KEY_UNICAST |
689 KEY_DEFAULT;
690 } else {
691 key_info |= KEY_MCAST;
692 }
693 }
694 }
695 km->key_param_set.key_info = cpu_to_le16(key_info);
696
697 km->key_param_set.key_params.wep.key_len =
698 cpu_to_le16(enc_key->key_len);
699 memcpy(km->key_param_set.key_params.wep.key,
700 enc_key->key_material, enc_key->key_len);
701
702 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
703 len + sizeof(km->action) + S_DS_GEN);
704 return 0;
705 }
706
707 if (is_broadcast_ether_addr(mac))
708 key_info |= KEY_MCAST | KEY_RX_KEY;
709 else
710 key_info |= KEY_UNICAST | KEY_TX_KEY | KEY_RX_KEY;
711
712 if (enc_key->is_wapi_key) {
713 dev_dbg(adapter->dev, "%s: Set WAPI Key\n", __func__);
714 km->key_param_set.key_type = KEY_TYPE_ID_WAPI;
715 memcpy(km->key_param_set.key_params.wapi.pn, enc_key->pn,
716 PN_LEN);
717 km->key_param_set.key_params.wapi.key_len =
718 cpu_to_le16(enc_key->key_len);
719 memcpy(km->key_param_set.key_params.wapi.key,
720 enc_key->key_material, enc_key->key_len);
721 if (is_broadcast_ether_addr(mac))
722 priv->sec_info.wapi_key_on = true;
723
724 if (!priv->sec_info.wapi_key_on)
725 key_info |= KEY_DEFAULT;
726 km->key_param_set.key_info = cpu_to_le16(key_info);
727
728 len += sizeof(struct mwifiex_wapi_param);
729 km->key_param_set.len = cpu_to_le16(len);
730 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
731 len + sizeof(km->action) + S_DS_GEN);
732 return 0;
733 }
734
735 if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
736 key_info |= KEY_DEFAULT;
737 /* Enable unicast bit for WPA-NONE/ADHOC_AES */
738 if (!priv->sec_info.wpa2_enabled &&
739 !is_broadcast_ether_addr(mac))
740 key_info |= KEY_UNICAST;
741 } else {
742 /* Enable default key for WPA/WPA2 */
743 if (!priv->wpa_is_gtk_set)
744 key_info |= KEY_DEFAULT;
745 }
746
747 km->key_param_set.key_info = cpu_to_le16(key_info);
748
749 if (enc_key->key_len == WLAN_KEY_LEN_CCMP)
750 return mwifiex_set_aes_key_v2(priv, cmd, enc_key, km);
751
752 if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
753 dev_dbg(adapter->dev, "%s: Set TKIP Key\n", __func__);
754 if (enc_key->is_rx_seq_valid)
755 memcpy(km->key_param_set.key_params.tkip.pn,
756 enc_key->pn, enc_key->pn_len);
757 km->key_param_set.key_type = KEY_TYPE_ID_TKIP;
758 km->key_param_set.key_params.tkip.key_len =
759 cpu_to_le16(enc_key->key_len);
760 memcpy(km->key_param_set.key_params.tkip.key,
761 enc_key->key_material, enc_key->key_len);
762
763 len += sizeof(struct mwifiex_tkip_param);
764 km->key_param_set.len = cpu_to_le16(len);
765 cmd->size = cpu_to_le16(sizeof(struct mwifiex_ie_types_header) +
766 len + sizeof(km->action) + S_DS_GEN);
767 }
768
769 return 0;
770 }
771
772 /*
773 * This function prepares command to set/get/reset network key(s).
774 * This function prepares key material command for V1 format.
775 *
776 * Preparation includes -
777 * - Setting command ID, action and proper size
778 * - Setting WEP keys, WAPI keys or WPA keys along with required
779 * encryption (TKIP, AES) (as required)
780 * - Ensuring correct endian-ness
781 */
782 static int
mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u32 cmd_oid,struct mwifiex_ds_encrypt_key * enc_key)783 mwifiex_cmd_802_11_key_material_v1(struct mwifiex_private *priv,
784 struct host_cmd_ds_command *cmd,
785 u16 cmd_action, u32 cmd_oid,
786 struct mwifiex_ds_encrypt_key *enc_key)
787 {
788 struct host_cmd_ds_802_11_key_material *key_material =
789 &cmd->params.key_material;
790 struct host_cmd_tlv_mac_addr *tlv_mac;
791 u16 key_param_len = 0, cmd_size;
792 int ret = 0;
793
794 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL);
795 key_material->action = cpu_to_le16(cmd_action);
796
797 if (cmd_action == HostCmd_ACT_GEN_GET) {
798 cmd->size =
799 cpu_to_le16(sizeof(key_material->action) + S_DS_GEN);
800 return ret;
801 }
802
803 if (!enc_key) {
804 memset(&key_material->key_param_set, 0,
805 (NUM_WEP_KEYS *
806 sizeof(struct mwifiex_ie_type_key_param_set)));
807 ret = mwifiex_set_keyparamset_wep(priv,
808 &key_material->key_param_set,
809 &key_param_len);
810 cmd->size = cpu_to_le16(key_param_len +
811 sizeof(key_material->action) + S_DS_GEN);
812 return ret;
813 } else
814 memset(&key_material->key_param_set, 0,
815 sizeof(struct mwifiex_ie_type_key_param_set));
816 if (enc_key->is_wapi_key) {
817 dev_dbg(priv->adapter->dev, "info: Set WAPI Key\n");
818 key_material->key_param_set.key_type_id =
819 cpu_to_le16(KEY_TYPE_ID_WAPI);
820 if (cmd_oid == KEY_INFO_ENABLED)
821 key_material->key_param_set.key_info =
822 cpu_to_le16(KEY_ENABLED);
823 else
824 key_material->key_param_set.key_info =
825 cpu_to_le16(!KEY_ENABLED);
826
827 key_material->key_param_set.key[0] = enc_key->key_index;
828 if (!priv->sec_info.wapi_key_on)
829 key_material->key_param_set.key[1] = 1;
830 else
831 /* set 0 when re-key */
832 key_material->key_param_set.key[1] = 0;
833
834 if (!is_broadcast_ether_addr(enc_key->mac_addr)) {
835 /* WAPI pairwise key: unicast */
836 key_material->key_param_set.key_info |=
837 cpu_to_le16(KEY_UNICAST);
838 } else { /* WAPI group key: multicast */
839 key_material->key_param_set.key_info |=
840 cpu_to_le16(KEY_MCAST);
841 priv->sec_info.wapi_key_on = true;
842 }
843
844 key_material->key_param_set.type =
845 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
846 key_material->key_param_set.key_len =
847 cpu_to_le16(WAPI_KEY_LEN);
848 memcpy(&key_material->key_param_set.key[2],
849 enc_key->key_material, enc_key->key_len);
850 memcpy(&key_material->key_param_set.key[2 + enc_key->key_len],
851 enc_key->pn, PN_LEN);
852 key_material->key_param_set.length =
853 cpu_to_le16(WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN);
854
855 key_param_len = (WAPI_KEY_LEN + KEYPARAMSET_FIXED_LEN) +
856 sizeof(struct mwifiex_ie_types_header);
857 cmd->size = cpu_to_le16(sizeof(key_material->action)
858 + S_DS_GEN + key_param_len);
859 return ret;
860 }
861 if (enc_key->key_len == WLAN_KEY_LEN_CCMP) {
862 if (enc_key->is_igtk_key) {
863 dev_dbg(priv->adapter->dev, "cmd: CMAC_AES\n");
864 key_material->key_param_set.key_type_id =
865 cpu_to_le16(KEY_TYPE_ID_AES_CMAC);
866 if (cmd_oid == KEY_INFO_ENABLED)
867 key_material->key_param_set.key_info =
868 cpu_to_le16(KEY_ENABLED);
869 else
870 key_material->key_param_set.key_info =
871 cpu_to_le16(!KEY_ENABLED);
872
873 key_material->key_param_set.key_info |=
874 cpu_to_le16(KEY_IGTK);
875 } else {
876 dev_dbg(priv->adapter->dev, "cmd: WPA_AES\n");
877 key_material->key_param_set.key_type_id =
878 cpu_to_le16(KEY_TYPE_ID_AES);
879 if (cmd_oid == KEY_INFO_ENABLED)
880 key_material->key_param_set.key_info =
881 cpu_to_le16(KEY_ENABLED);
882 else
883 key_material->key_param_set.key_info =
884 cpu_to_le16(!KEY_ENABLED);
885
886 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
887 /* AES pairwise key: unicast */
888 key_material->key_param_set.key_info |=
889 cpu_to_le16(KEY_UNICAST);
890 else /* AES group key: multicast */
891 key_material->key_param_set.key_info |=
892 cpu_to_le16(KEY_MCAST);
893 }
894 } else if (enc_key->key_len == WLAN_KEY_LEN_TKIP) {
895 dev_dbg(priv->adapter->dev, "cmd: WPA_TKIP\n");
896 key_material->key_param_set.key_type_id =
897 cpu_to_le16(KEY_TYPE_ID_TKIP);
898 key_material->key_param_set.key_info =
899 cpu_to_le16(KEY_ENABLED);
900
901 if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST)
902 /* TKIP pairwise key: unicast */
903 key_material->key_param_set.key_info |=
904 cpu_to_le16(KEY_UNICAST);
905 else /* TKIP group key: multicast */
906 key_material->key_param_set.key_info |=
907 cpu_to_le16(KEY_MCAST);
908 }
909
910 if (key_material->key_param_set.key_type_id) {
911 key_material->key_param_set.type =
912 cpu_to_le16(TLV_TYPE_KEY_MATERIAL);
913 key_material->key_param_set.key_len =
914 cpu_to_le16((u16) enc_key->key_len);
915 memcpy(key_material->key_param_set.key, enc_key->key_material,
916 enc_key->key_len);
917 key_material->key_param_set.length =
918 cpu_to_le16((u16) enc_key->key_len +
919 KEYPARAMSET_FIXED_LEN);
920
921 key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN)
922 + sizeof(struct mwifiex_ie_types_header);
923
924 if (le16_to_cpu(key_material->key_param_set.key_type_id) ==
925 KEY_TYPE_ID_AES_CMAC) {
926 struct mwifiex_cmac_param *param =
927 (void *)key_material->key_param_set.key;
928
929 memcpy(param->ipn, enc_key->pn, IGTK_PN_LEN);
930 memcpy(param->key, enc_key->key_material,
931 WLAN_KEY_LEN_AES_CMAC);
932
933 key_param_len = sizeof(struct mwifiex_cmac_param);
934 key_material->key_param_set.key_len =
935 cpu_to_le16(key_param_len);
936 key_param_len += KEYPARAMSET_FIXED_LEN;
937 key_material->key_param_set.length =
938 cpu_to_le16(key_param_len);
939 key_param_len += sizeof(struct mwifiex_ie_types_header);
940 }
941
942 cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN
943 + key_param_len);
944
945 if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
946 tlv_mac = (void *)((u8 *)&key_material->key_param_set +
947 key_param_len);
948 tlv_mac->header.type =
949 cpu_to_le16(TLV_TYPE_STA_MAC_ADDR);
950 tlv_mac->header.len = cpu_to_le16(ETH_ALEN);
951 memcpy(tlv_mac->mac_addr, enc_key->mac_addr, ETH_ALEN);
952 cmd_size = key_param_len + S_DS_GEN +
953 sizeof(key_material->action) +
954 sizeof(struct host_cmd_tlv_mac_addr);
955 } else {
956 cmd_size = key_param_len + S_DS_GEN +
957 sizeof(key_material->action);
958 }
959 cmd->size = cpu_to_le16(cmd_size);
960 }
961
962 return ret;
963 }
964
965 /* Wrapper function for setting network key depending upon FW KEY API version */
966 static int
mwifiex_cmd_802_11_key_material(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,u32 cmd_oid,struct mwifiex_ds_encrypt_key * enc_key)967 mwifiex_cmd_802_11_key_material(struct mwifiex_private *priv,
968 struct host_cmd_ds_command *cmd,
969 u16 cmd_action, u32 cmd_oid,
970 struct mwifiex_ds_encrypt_key *enc_key)
971 {
972 if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2)
973 return mwifiex_cmd_802_11_key_material_v2(priv, cmd,
974 cmd_action, cmd_oid,
975 enc_key);
976
977 else
978 return mwifiex_cmd_802_11_key_material_v1(priv, cmd,
979 cmd_action, cmd_oid,
980 enc_key);
981 }
982
983 /*
984 * This function prepares command to set/get 11d domain information.
985 *
986 * Preparation includes -
987 * - Setting command ID, action and proper size
988 * - Setting domain information fields (for SET only)
989 * - Ensuring correct endian-ness
990 */
mwifiex_cmd_802_11d_domain_info(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action)991 static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private *priv,
992 struct host_cmd_ds_command *cmd,
993 u16 cmd_action)
994 {
995 struct mwifiex_adapter *adapter = priv->adapter;
996 struct host_cmd_ds_802_11d_domain_info *domain_info =
997 &cmd->params.domain_info;
998 struct mwifiex_ietypes_domain_param_set *domain =
999 &domain_info->domain;
1000 u8 no_of_triplet = adapter->domain_reg.no_of_triplet;
1001
1002 dev_dbg(adapter->dev, "info: 11D: no_of_triplet=0x%x\n", no_of_triplet);
1003
1004 cmd->command = cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO);
1005 domain_info->action = cpu_to_le16(cmd_action);
1006 if (cmd_action == HostCmd_ACT_GEN_GET) {
1007 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1008 return 0;
1009 }
1010
1011 /* Set domain info fields */
1012 domain->header.type = cpu_to_le16(WLAN_EID_COUNTRY);
1013 memcpy(domain->country_code, adapter->domain_reg.country_code,
1014 sizeof(domain->country_code));
1015
1016 domain->header.len =
1017 cpu_to_le16((no_of_triplet *
1018 sizeof(struct ieee80211_country_ie_triplet))
1019 + sizeof(domain->country_code));
1020
1021 if (no_of_triplet) {
1022 memcpy(domain->triplet, adapter->domain_reg.triplet,
1023 no_of_triplet * sizeof(struct
1024 ieee80211_country_ie_triplet));
1025
1026 cmd->size = cpu_to_le16(sizeof(domain_info->action) +
1027 le16_to_cpu(domain->header.len) +
1028 sizeof(struct mwifiex_ie_types_header)
1029 + S_DS_GEN);
1030 } else {
1031 cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN);
1032 }
1033
1034 return 0;
1035 }
1036
1037 /*
1038 * This function prepares command to set/get IBSS coalescing status.
1039 *
1040 * Preparation includes -
1041 * - Setting command ID, action and proper size
1042 * - Setting status to enable or disable (for SET only)
1043 * - Ensuring correct endian-ness
1044 */
mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command * cmd,u16 cmd_action,u16 * enable)1045 static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd,
1046 u16 cmd_action, u16 *enable)
1047 {
1048 struct host_cmd_ds_802_11_ibss_status *ibss_coal =
1049 &(cmd->params.ibss_coalescing);
1050
1051 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_IBSS_COALESCING_STATUS);
1052 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_ibss_status) +
1053 S_DS_GEN);
1054 cmd->result = 0;
1055 ibss_coal->action = cpu_to_le16(cmd_action);
1056
1057 switch (cmd_action) {
1058 case HostCmd_ACT_GEN_SET:
1059 if (enable)
1060 ibss_coal->enable = cpu_to_le16(*enable);
1061 else
1062 ibss_coal->enable = 0;
1063 break;
1064
1065 /* In other case.. Nothing to do */
1066 case HostCmd_ACT_GEN_GET:
1067 default:
1068 break;
1069 }
1070
1071 return 0;
1072 }
1073
1074 /*
1075 * This function prepares command to set/get register value.
1076 *
1077 * Preparation includes -
1078 * - Setting command ID, action and proper size
1079 * - Setting register offset (for both GET and SET) and
1080 * register value (for SET only)
1081 * - Ensuring correct endian-ness
1082 *
1083 * The following type of registers can be accessed with this function -
1084 * - MAC register
1085 * - BBP register
1086 * - RF register
1087 * - PMIC register
1088 * - CAU register
1089 * - EEPROM
1090 */
mwifiex_cmd_reg_access(struct host_cmd_ds_command * cmd,u16 cmd_action,void * data_buf)1091 static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd,
1092 u16 cmd_action, void *data_buf)
1093 {
1094 struct mwifiex_ds_reg_rw *reg_rw = data_buf;
1095
1096 switch (le16_to_cpu(cmd->command)) {
1097 case HostCmd_CMD_MAC_REG_ACCESS:
1098 {
1099 struct host_cmd_ds_mac_reg_access *mac_reg;
1100
1101 cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
1102 mac_reg = &cmd->params.mac_reg;
1103 mac_reg->action = cpu_to_le16(cmd_action);
1104 mac_reg->offset =
1105 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1106 mac_reg->value = reg_rw->value;
1107 break;
1108 }
1109 case HostCmd_CMD_BBP_REG_ACCESS:
1110 {
1111 struct host_cmd_ds_bbp_reg_access *bbp_reg;
1112
1113 cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
1114 bbp_reg = &cmd->params.bbp_reg;
1115 bbp_reg->action = cpu_to_le16(cmd_action);
1116 bbp_reg->offset =
1117 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1118 bbp_reg->value = (u8) le32_to_cpu(reg_rw->value);
1119 break;
1120 }
1121 case HostCmd_CMD_RF_REG_ACCESS:
1122 {
1123 struct host_cmd_ds_rf_reg_access *rf_reg;
1124
1125 cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
1126 rf_reg = &cmd->params.rf_reg;
1127 rf_reg->action = cpu_to_le16(cmd_action);
1128 rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1129 rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
1130 break;
1131 }
1132 case HostCmd_CMD_PMIC_REG_ACCESS:
1133 {
1134 struct host_cmd_ds_pmic_reg_access *pmic_reg;
1135
1136 cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN);
1137 pmic_reg = &cmd->params.pmic_reg;
1138 pmic_reg->action = cpu_to_le16(cmd_action);
1139 pmic_reg->offset =
1140 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1141 pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
1142 break;
1143 }
1144 case HostCmd_CMD_CAU_REG_ACCESS:
1145 {
1146 struct host_cmd_ds_rf_reg_access *cau_reg;
1147
1148 cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
1149 cau_reg = &cmd->params.rf_reg;
1150 cau_reg->action = cpu_to_le16(cmd_action);
1151 cau_reg->offset =
1152 cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
1153 cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
1154 break;
1155 }
1156 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1157 {
1158 struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf;
1159 struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom =
1160 &cmd->params.eeprom;
1161
1162 cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN);
1163 cmd_eeprom->action = cpu_to_le16(cmd_action);
1164 cmd_eeprom->offset = rd_eeprom->offset;
1165 cmd_eeprom->byte_count = rd_eeprom->byte_count;
1166 cmd_eeprom->value = 0;
1167 break;
1168 }
1169 default:
1170 return -1;
1171 }
1172
1173 return 0;
1174 }
1175
1176 /*
1177 * This function prepares command to set PCI-Express
1178 * host buffer configuration
1179 *
1180 * Preparation includes -
1181 * - Setting command ID, action and proper size
1182 * - Setting host buffer configuration
1183 * - Ensuring correct endian-ness
1184 */
1185 static int
mwifiex_cmd_pcie_host_spec(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 action)1186 mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv,
1187 struct host_cmd_ds_command *cmd, u16 action)
1188 {
1189 struct host_cmd_ds_pcie_details *host_spec =
1190 &cmd->params.pcie_host_spec;
1191 struct pcie_service_card *card = priv->adapter->card;
1192
1193 cmd->command = cpu_to_le16(HostCmd_CMD_PCIE_DESC_DETAILS);
1194 cmd->size = cpu_to_le16(sizeof(struct
1195 host_cmd_ds_pcie_details) + S_DS_GEN);
1196 cmd->result = 0;
1197
1198 memset(host_spec, 0, sizeof(struct host_cmd_ds_pcie_details));
1199
1200 if (action != HostCmd_ACT_GEN_SET)
1201 return 0;
1202
1203 /* Send the ring base addresses and count to firmware */
1204 host_spec->txbd_addr_lo = (u32)(card->txbd_ring_pbase);
1205 host_spec->txbd_addr_hi = (u32)(((u64)card->txbd_ring_pbase)>>32);
1206 host_spec->txbd_count = MWIFIEX_MAX_TXRX_BD;
1207 host_spec->rxbd_addr_lo = (u32)(card->rxbd_ring_pbase);
1208 host_spec->rxbd_addr_hi = (u32)(((u64)card->rxbd_ring_pbase)>>32);
1209 host_spec->rxbd_count = MWIFIEX_MAX_TXRX_BD;
1210 host_spec->evtbd_addr_lo = (u32)(card->evtbd_ring_pbase);
1211 host_spec->evtbd_addr_hi = (u32)(((u64)card->evtbd_ring_pbase)>>32);
1212 host_spec->evtbd_count = MWIFIEX_MAX_EVT_BD;
1213 if (card->sleep_cookie_vbase) {
1214 host_spec->sleep_cookie_addr_lo =
1215 (u32)(card->sleep_cookie_pbase);
1216 host_spec->sleep_cookie_addr_hi =
1217 (u32)(((u64)(card->sleep_cookie_pbase)) >> 32);
1218 dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n",
1219 host_spec->sleep_cookie_addr_lo);
1220 }
1221
1222 return 0;
1223 }
1224
1225 /*
1226 * This function prepares command for event subscription, configuration
1227 * and query. Events can be subscribed or unsubscribed. Current subscribed
1228 * events can be queried. Also, current subscribed events are reported in
1229 * every FW response.
1230 */
1231 static int
mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,struct mwifiex_ds_misc_subsc_evt * subsc_evt_cfg)1232 mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
1233 struct host_cmd_ds_command *cmd,
1234 struct mwifiex_ds_misc_subsc_evt *subsc_evt_cfg)
1235 {
1236 struct host_cmd_ds_802_11_subsc_evt *subsc_evt = &cmd->params.subsc_evt;
1237 struct mwifiex_ie_types_rssi_threshold *rssi_tlv;
1238 u16 event_bitmap;
1239 u8 *pos;
1240
1241 cmd->command = cpu_to_le16(HostCmd_CMD_802_11_SUBSCRIBE_EVENT);
1242 cmd->size = cpu_to_le16(sizeof(struct host_cmd_ds_802_11_subsc_evt) +
1243 S_DS_GEN);
1244
1245 subsc_evt->action = cpu_to_le16(subsc_evt_cfg->action);
1246 dev_dbg(priv->adapter->dev, "cmd: action: %d\n", subsc_evt_cfg->action);
1247
1248 /*For query requests, no configuration TLV structures are to be added.*/
1249 if (subsc_evt_cfg->action == HostCmd_ACT_GEN_GET)
1250 return 0;
1251
1252 subsc_evt->events = cpu_to_le16(subsc_evt_cfg->events);
1253
1254 event_bitmap = subsc_evt_cfg->events;
1255 dev_dbg(priv->adapter->dev, "cmd: event bitmap : %16x\n",
1256 event_bitmap);
1257
1258 if (((subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR) ||
1259 (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_SET)) &&
1260 (event_bitmap == 0)) {
1261 dev_dbg(priv->adapter->dev, "Error: No event specified "
1262 "for bitwise action type\n");
1263 return -EINVAL;
1264 }
1265
1266 /*
1267 * Append TLV structures for each of the specified events for
1268 * subscribing or re-configuring. This is not required for
1269 * bitwise unsubscribing request.
1270 */
1271 if (subsc_evt_cfg->action == HostCmd_ACT_BITWISE_CLR)
1272 return 0;
1273
1274 pos = ((u8 *)subsc_evt) +
1275 sizeof(struct host_cmd_ds_802_11_subsc_evt);
1276
1277 if (event_bitmap & BITMASK_BCN_RSSI_LOW) {
1278 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1279
1280 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_LOW);
1281 rssi_tlv->header.len =
1282 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1283 sizeof(struct mwifiex_ie_types_header));
1284 rssi_tlv->abs_value = subsc_evt_cfg->bcn_l_rssi_cfg.abs_value;
1285 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq;
1286
1287 dev_dbg(priv->adapter->dev, "Cfg Beacon Low Rssi event, "
1288 "RSSI:-%d dBm, Freq:%d\n",
1289 subsc_evt_cfg->bcn_l_rssi_cfg.abs_value,
1290 subsc_evt_cfg->bcn_l_rssi_cfg.evt_freq);
1291
1292 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1293 le16_add_cpu(&cmd->size,
1294 sizeof(struct mwifiex_ie_types_rssi_threshold));
1295 }
1296
1297 if (event_bitmap & BITMASK_BCN_RSSI_HIGH) {
1298 rssi_tlv = (struct mwifiex_ie_types_rssi_threshold *) pos;
1299
1300 rssi_tlv->header.type = cpu_to_le16(TLV_TYPE_RSSI_HIGH);
1301 rssi_tlv->header.len =
1302 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold) -
1303 sizeof(struct mwifiex_ie_types_header));
1304 rssi_tlv->abs_value = subsc_evt_cfg->bcn_h_rssi_cfg.abs_value;
1305 rssi_tlv->evt_freq = subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq;
1306
1307 dev_dbg(priv->adapter->dev, "Cfg Beacon High Rssi event, "
1308 "RSSI:-%d dBm, Freq:%d\n",
1309 subsc_evt_cfg->bcn_h_rssi_cfg.abs_value,
1310 subsc_evt_cfg->bcn_h_rssi_cfg.evt_freq);
1311
1312 pos += sizeof(struct mwifiex_ie_types_rssi_threshold);
1313 le16_add_cpu(&cmd->size,
1314 sizeof(struct mwifiex_ie_types_rssi_threshold));
1315 }
1316
1317 return 0;
1318 }
1319
1320 static int
mwifiex_cmd_append_rpn_expression(struct mwifiex_private * priv,struct mwifiex_mef_entry * mef_entry,u8 ** buffer)1321 mwifiex_cmd_append_rpn_expression(struct mwifiex_private *priv,
1322 struct mwifiex_mef_entry *mef_entry,
1323 u8 **buffer)
1324 {
1325 struct mwifiex_mef_filter *filter = mef_entry->filter;
1326 int i, byte_len;
1327 u8 *stack_ptr = *buffer;
1328
1329 for (i = 0; i < MWIFIEX_MEF_MAX_FILTERS; i++) {
1330 filter = &mef_entry->filter[i];
1331 if (!filter->filt_type)
1332 break;
1333 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->repeat);
1334 stack_ptr += 4;
1335 *stack_ptr = TYPE_DNUM;
1336 stack_ptr += 1;
1337
1338 byte_len = filter->byte_seq[MWIFIEX_MEF_MAX_BYTESEQ];
1339 memcpy(stack_ptr, filter->byte_seq, byte_len);
1340 stack_ptr += byte_len;
1341 *stack_ptr = byte_len;
1342 stack_ptr += 1;
1343 *stack_ptr = TYPE_BYTESEQ;
1344 stack_ptr += 1;
1345
1346 *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->offset);
1347 stack_ptr += 4;
1348 *stack_ptr = TYPE_DNUM;
1349 stack_ptr += 1;
1350
1351 *stack_ptr = filter->filt_type;
1352 stack_ptr += 1;
1353
1354 if (filter->filt_action) {
1355 *stack_ptr = filter->filt_action;
1356 stack_ptr += 1;
1357 }
1358
1359 if (stack_ptr - *buffer > STACK_NBYTES)
1360 return -1;
1361 }
1362
1363 *buffer = stack_ptr;
1364 return 0;
1365 }
1366
1367 static int
mwifiex_cmd_mef_cfg(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,struct mwifiex_ds_mef_cfg * mef)1368 mwifiex_cmd_mef_cfg(struct mwifiex_private *priv,
1369 struct host_cmd_ds_command *cmd,
1370 struct mwifiex_ds_mef_cfg *mef)
1371 {
1372 struct host_cmd_ds_mef_cfg *mef_cfg = &cmd->params.mef_cfg;
1373 struct mwifiex_fw_mef_entry *mef_entry = NULL;
1374 u8 *pos = (u8 *)mef_cfg;
1375 u16 i;
1376
1377 cmd->command = cpu_to_le16(HostCmd_CMD_MEF_CFG);
1378
1379 mef_cfg->criteria = cpu_to_le32(mef->criteria);
1380 mef_cfg->num_entries = cpu_to_le16(mef->num_entries);
1381 pos += sizeof(*mef_cfg);
1382
1383 for (i = 0; i < mef->num_entries; i++) {
1384 mef_entry = (struct mwifiex_fw_mef_entry *)pos;
1385 mef_entry->mode = mef->mef_entry[i].mode;
1386 mef_entry->action = mef->mef_entry[i].action;
1387 pos += sizeof(*mef_cfg->mef_entry);
1388
1389 if (mwifiex_cmd_append_rpn_expression(priv,
1390 &mef->mef_entry[i], &pos))
1391 return -1;
1392
1393 mef_entry->exprsize =
1394 cpu_to_le16(pos - mef_entry->expr);
1395 }
1396 cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN);
1397
1398 return 0;
1399 }
1400
1401 /* This function parse cal data from ASCII to hex */
mwifiex_parse_cal_cfg(u8 * src,size_t len,u8 * dst)1402 static u32 mwifiex_parse_cal_cfg(u8 *src, size_t len, u8 *dst)
1403 {
1404 u8 *s = src, *d = dst;
1405
1406 while (s - src < len) {
1407 if (*s && (isspace(*s) || *s == '\t')) {
1408 s++;
1409 continue;
1410 }
1411 if (isxdigit(*s)) {
1412 *d++ = simple_strtol(s, NULL, 16);
1413 s += 2;
1414 } else {
1415 s++;
1416 }
1417 }
1418
1419 return d - dst;
1420 }
1421
mwifiex_dnld_dt_cfgdata(struct mwifiex_private * priv,struct device_node * node,const char * prefix)1422 int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv,
1423 struct device_node *node, const char *prefix)
1424 {
1425 #ifdef CONFIG_OF
1426 struct property *prop;
1427 size_t len = strlen(prefix);
1428 int ret;
1429
1430 /* look for all matching property names */
1431 for_each_property_of_node(node, prop) {
1432 if (len > strlen(prop->name) ||
1433 strncmp(prop->name, prefix, len))
1434 continue;
1435
1436 /* property header is 6 bytes, data must fit in cmd buffer */
1437 if (prop && prop->value && prop->length > 6 &&
1438 prop->length <= MWIFIEX_SIZE_OF_CMD_BUFFER - S_DS_GEN) {
1439 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
1440 HostCmd_ACT_GEN_SET, 0,
1441 prop, true);
1442 if (ret)
1443 return ret;
1444 }
1445 }
1446 #endif
1447 return 0;
1448 }
1449
1450 /* This function prepares command of set_cfg_data. */
mwifiex_cmd_cfg_data(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,void * data_buf)1451 static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv,
1452 struct host_cmd_ds_command *cmd, void *data_buf)
1453 {
1454 struct mwifiex_adapter *adapter = priv->adapter;
1455 struct property *prop = data_buf;
1456 u32 len;
1457 u8 *data = (u8 *)cmd + S_DS_GEN;
1458 int ret;
1459
1460 if (prop) {
1461 len = prop->length;
1462 ret = of_property_read_u8_array(adapter->dt_node, prop->name,
1463 data, len);
1464 if (ret)
1465 return ret;
1466 dev_dbg(adapter->dev,
1467 "download cfg_data from device tree: %s\n", prop->name);
1468 } else if (adapter->cal_data->data && adapter->cal_data->size > 0) {
1469 len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data,
1470 adapter->cal_data->size, data);
1471 dev_dbg(adapter->dev, "download cfg_data from config file\n");
1472 } else {
1473 return -1;
1474 }
1475
1476 cmd->command = cpu_to_le16(HostCmd_CMD_CFG_DATA);
1477 cmd->size = cpu_to_le16(S_DS_GEN + len);
1478
1479 return 0;
1480 }
1481
1482 static int
mwifiex_cmd_coalesce_cfg(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,u16 cmd_action,void * data_buf)1483 mwifiex_cmd_coalesce_cfg(struct mwifiex_private *priv,
1484 struct host_cmd_ds_command *cmd,
1485 u16 cmd_action, void *data_buf)
1486 {
1487 struct host_cmd_ds_coalesce_cfg *coalesce_cfg =
1488 &cmd->params.coalesce_cfg;
1489 struct mwifiex_ds_coalesce_cfg *cfg = data_buf;
1490 struct coalesce_filt_field_param *param;
1491 u16 cnt, idx, length;
1492 struct coalesce_receive_filt_rule *rule;
1493
1494 cmd->command = cpu_to_le16(HostCmd_CMD_COALESCE_CFG);
1495 cmd->size = cpu_to_le16(S_DS_GEN);
1496
1497 coalesce_cfg->action = cpu_to_le16(cmd_action);
1498 coalesce_cfg->num_of_rules = cpu_to_le16(cfg->num_of_rules);
1499 rule = coalesce_cfg->rule;
1500
1501 for (cnt = 0; cnt < cfg->num_of_rules; cnt++) {
1502 rule->header.type = cpu_to_le16(TLV_TYPE_COALESCE_RULE);
1503 rule->max_coalescing_delay =
1504 cpu_to_le16(cfg->rule[cnt].max_coalescing_delay);
1505 rule->pkt_type = cfg->rule[cnt].pkt_type;
1506 rule->num_of_fields = cfg->rule[cnt].num_of_fields;
1507
1508 length = 0;
1509
1510 param = rule->params;
1511 for (idx = 0; idx < cfg->rule[cnt].num_of_fields; idx++) {
1512 param->operation = cfg->rule[cnt].params[idx].operation;
1513 param->operand_len =
1514 cfg->rule[cnt].params[idx].operand_len;
1515 param->offset =
1516 cpu_to_le16(cfg->rule[cnt].params[idx].offset);
1517 memcpy(param->operand_byte_stream,
1518 cfg->rule[cnt].params[idx].operand_byte_stream,
1519 param->operand_len);
1520
1521 length += sizeof(struct coalesce_filt_field_param);
1522
1523 param++;
1524 }
1525
1526 /* Total rule length is sizeof max_coalescing_delay(u16),
1527 * num_of_fields(u8), pkt_type(u8) and total length of the all
1528 * params
1529 */
1530 rule->header.len = cpu_to_le16(length + sizeof(u16) +
1531 sizeof(u8) + sizeof(u8));
1532
1533 /* Add the rule length to the command size*/
1534 le16_add_cpu(&cmd->size, le16_to_cpu(rule->header.len) +
1535 sizeof(struct mwifiex_ie_types_header));
1536
1537 rule = (void *)((u8 *)rule->params + length);
1538 }
1539
1540 /* Add sizeof action, num_of_rules to total command length */
1541 le16_add_cpu(&cmd->size, sizeof(u16) + sizeof(u16));
1542
1543 return 0;
1544 }
1545
1546 static int
mwifiex_cmd_tdls_oper(struct mwifiex_private * priv,struct host_cmd_ds_command * cmd,void * data_buf)1547 mwifiex_cmd_tdls_oper(struct mwifiex_private *priv,
1548 struct host_cmd_ds_command *cmd,
1549 void *data_buf)
1550 {
1551 struct host_cmd_ds_tdls_oper *tdls_oper = &cmd->params.tdls_oper;
1552 struct mwifiex_ds_tdls_oper *oper = data_buf;
1553 struct mwifiex_sta_node *sta_ptr;
1554 struct host_cmd_tlv_rates *tlv_rates;
1555 struct mwifiex_ie_types_htcap *ht_capab;
1556 struct mwifiex_ie_types_qos_info *wmm_qos_info;
1557 struct mwifiex_ie_types_extcap *extcap;
1558 struct mwifiex_ie_types_vhtcap *vht_capab;
1559 struct mwifiex_ie_types_aid *aid;
1560 struct mwifiex_ie_types_tdls_idle_timeout *timeout;
1561 u8 *pos, qos_info;
1562 u16 config_len = 0;
1563 struct station_parameters *params = priv->sta_params;
1564
1565 cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_OPER);
1566 cmd->size = cpu_to_le16(S_DS_GEN);
1567 le16_add_cpu(&cmd->size, sizeof(struct host_cmd_ds_tdls_oper));
1568
1569 tdls_oper->reason = 0;
1570 memcpy(tdls_oper->peer_mac, oper->peer_mac, ETH_ALEN);
1571 sta_ptr = mwifiex_get_sta_entry(priv, oper->peer_mac);
1572
1573 pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper);
1574
1575 switch (oper->tdls_action) {
1576 case MWIFIEX_TDLS_DISABLE_LINK:
1577 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_DELETE);
1578 break;
1579 case MWIFIEX_TDLS_CREATE_LINK:
1580 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CREATE);
1581 break;
1582 case MWIFIEX_TDLS_CONFIG_LINK:
1583 tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CONFIG);
1584
1585 if (!params) {
1586 dev_err(priv->adapter->dev,
1587 "TDLS config params not available for %pM\n",
1588 oper->peer_mac);
1589 return -ENODATA;
1590 }
1591
1592 *(__le16 *)pos = cpu_to_le16(params->capability);
1593 config_len += sizeof(params->capability);
1594
1595 qos_info = params->uapsd_queues | (params->max_sp << 5);
1596 wmm_qos_info = (struct mwifiex_ie_types_qos_info *)(pos +
1597 config_len);
1598 wmm_qos_info->header.type = cpu_to_le16(WLAN_EID_QOS_CAPA);
1599 wmm_qos_info->header.len = cpu_to_le16(sizeof(qos_info));
1600 wmm_qos_info->qos_info = qos_info;
1601 config_len += sizeof(struct mwifiex_ie_types_qos_info);
1602
1603 if (params->ht_capa) {
1604 ht_capab = (struct mwifiex_ie_types_htcap *)(pos +
1605 config_len);
1606 ht_capab->header.type =
1607 cpu_to_le16(WLAN_EID_HT_CAPABILITY);
1608 ht_capab->header.len =
1609 cpu_to_le16(sizeof(struct ieee80211_ht_cap));
1610 memcpy(&ht_capab->ht_cap, params->ht_capa,
1611 sizeof(struct ieee80211_ht_cap));
1612 config_len += sizeof(struct mwifiex_ie_types_htcap);
1613 }
1614
1615 if (params->supported_rates && params->supported_rates_len) {
1616 tlv_rates = (struct host_cmd_tlv_rates *)(pos +
1617 config_len);
1618 tlv_rates->header.type =
1619 cpu_to_le16(WLAN_EID_SUPP_RATES);
1620 tlv_rates->header.len =
1621 cpu_to_le16(params->supported_rates_len);
1622 memcpy(tlv_rates->rates, params->supported_rates,
1623 params->supported_rates_len);
1624 config_len += sizeof(struct host_cmd_tlv_rates) +
1625 params->supported_rates_len;
1626 }
1627
1628 if (params->ext_capab && params->ext_capab_len) {
1629 extcap = (struct mwifiex_ie_types_extcap *)(pos +
1630 config_len);
1631 extcap->header.type =
1632 cpu_to_le16(WLAN_EID_EXT_CAPABILITY);
1633 extcap->header.len = cpu_to_le16(params->ext_capab_len);
1634 memcpy(extcap->ext_capab, params->ext_capab,
1635 params->ext_capab_len);
1636 config_len += sizeof(struct mwifiex_ie_types_extcap) +
1637 params->ext_capab_len;
1638 }
1639 if (params->vht_capa) {
1640 vht_capab = (struct mwifiex_ie_types_vhtcap *)(pos +
1641 config_len);
1642 vht_capab->header.type =
1643 cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
1644 vht_capab->header.len =
1645 cpu_to_le16(sizeof(struct ieee80211_vht_cap));
1646 memcpy(&vht_capab->vht_cap, params->vht_capa,
1647 sizeof(struct ieee80211_vht_cap));
1648 config_len += sizeof(struct mwifiex_ie_types_vhtcap);
1649 }
1650 if (params->aid) {
1651 aid = (struct mwifiex_ie_types_aid *)(pos + config_len);
1652 aid->header.type = cpu_to_le16(WLAN_EID_AID);
1653 aid->header.len = cpu_to_le16(sizeof(params->aid));
1654 aid->aid = cpu_to_le16(params->aid);
1655 config_len += sizeof(struct mwifiex_ie_types_aid);
1656 }
1657
1658 timeout = (void *)(pos + config_len);
1659 timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT);
1660 timeout->header.len = cpu_to_le16(sizeof(timeout->value));
1661 timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC);
1662 config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout);
1663
1664 break;
1665 default:
1666 dev_err(priv->adapter->dev, "Unknown TDLS operation\n");
1667 return -ENOTSUPP;
1668 }
1669
1670 le16_add_cpu(&cmd->size, config_len);
1671
1672 return 0;
1673 }
1674
1675 /* This function prepares command of sdio rx aggr info. */
mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command * cmd,u16 cmd_action,void * data_buf)1676 static int mwifiex_cmd_sdio_rx_aggr_cfg(struct host_cmd_ds_command *cmd,
1677 u16 cmd_action, void *data_buf)
1678 {
1679 struct host_cmd_sdio_sp_rx_aggr_cfg *cfg =
1680 &cmd->params.sdio_rx_aggr_cfg;
1681
1682 cmd->command = cpu_to_le16(HostCmd_CMD_SDIO_SP_RX_AGGR_CFG);
1683 cmd->size =
1684 cpu_to_le16(sizeof(struct host_cmd_sdio_sp_rx_aggr_cfg) +
1685 S_DS_GEN);
1686 cfg->action = cmd_action;
1687 if (cmd_action == HostCmd_ACT_GEN_SET)
1688 cfg->enable = *(u8 *)data_buf;
1689
1690 return 0;
1691 }
1692
1693 /*
1694 * This function prepares the commands before sending them to the firmware.
1695 *
1696 * This is a generic function which calls specific command preparation
1697 * routines based upon the command number.
1698 */
mwifiex_sta_prepare_cmd(struct mwifiex_private * priv,uint16_t cmd_no,u16 cmd_action,u32 cmd_oid,void * data_buf,void * cmd_buf)1699 int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
1700 u16 cmd_action, u32 cmd_oid,
1701 void *data_buf, void *cmd_buf)
1702 {
1703 struct host_cmd_ds_command *cmd_ptr = cmd_buf;
1704 int ret = 0;
1705
1706 /* Prepare command */
1707 switch (cmd_no) {
1708 case HostCmd_CMD_GET_HW_SPEC:
1709 ret = mwifiex_cmd_get_hw_spec(priv, cmd_ptr);
1710 break;
1711 case HostCmd_CMD_CFG_DATA:
1712 ret = mwifiex_cmd_cfg_data(priv, cmd_ptr, data_buf);
1713 break;
1714 case HostCmd_CMD_MAC_CONTROL:
1715 ret = mwifiex_cmd_mac_control(priv, cmd_ptr, cmd_action,
1716 data_buf);
1717 break;
1718 case HostCmd_CMD_802_11_MAC_ADDRESS:
1719 ret = mwifiex_cmd_802_11_mac_address(priv, cmd_ptr,
1720 cmd_action);
1721 break;
1722 case HostCmd_CMD_MAC_MULTICAST_ADR:
1723 ret = mwifiex_cmd_mac_multicast_adr(cmd_ptr, cmd_action,
1724 data_buf);
1725 break;
1726 case HostCmd_CMD_TX_RATE_CFG:
1727 ret = mwifiex_cmd_tx_rate_cfg(priv, cmd_ptr, cmd_action,
1728 data_buf);
1729 break;
1730 case HostCmd_CMD_TXPWR_CFG:
1731 ret = mwifiex_cmd_tx_power_cfg(cmd_ptr, cmd_action,
1732 data_buf);
1733 break;
1734 case HostCmd_CMD_RF_TX_PWR:
1735 ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action,
1736 data_buf);
1737 break;
1738 case HostCmd_CMD_RF_ANTENNA:
1739 ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action,
1740 data_buf);
1741 break;
1742 case HostCmd_CMD_802_11_PS_MODE_ENH:
1743 ret = mwifiex_cmd_enh_power_mode(priv, cmd_ptr, cmd_action,
1744 (uint16_t)cmd_oid, data_buf);
1745 break;
1746 case HostCmd_CMD_802_11_HS_CFG_ENH:
1747 ret = mwifiex_cmd_802_11_hs_cfg(priv, cmd_ptr, cmd_action,
1748 (struct mwifiex_hs_config_param *) data_buf);
1749 break;
1750 case HostCmd_CMD_802_11_SCAN:
1751 ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf);
1752 break;
1753 case HostCmd_CMD_802_11_BG_SCAN_QUERY:
1754 ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr);
1755 break;
1756 case HostCmd_CMD_802_11_ASSOCIATE:
1757 ret = mwifiex_cmd_802_11_associate(priv, cmd_ptr, data_buf);
1758 break;
1759 case HostCmd_CMD_802_11_DEAUTHENTICATE:
1760 ret = mwifiex_cmd_802_11_deauthenticate(priv, cmd_ptr,
1761 data_buf);
1762 break;
1763 case HostCmd_CMD_802_11_AD_HOC_START:
1764 ret = mwifiex_cmd_802_11_ad_hoc_start(priv, cmd_ptr,
1765 data_buf);
1766 break;
1767 case HostCmd_CMD_802_11_GET_LOG:
1768 ret = mwifiex_cmd_802_11_get_log(cmd_ptr);
1769 break;
1770 case HostCmd_CMD_802_11_AD_HOC_JOIN:
1771 ret = mwifiex_cmd_802_11_ad_hoc_join(priv, cmd_ptr,
1772 data_buf);
1773 break;
1774 case HostCmd_CMD_802_11_AD_HOC_STOP:
1775 ret = mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr);
1776 break;
1777 case HostCmd_CMD_RSSI_INFO:
1778 ret = mwifiex_cmd_802_11_rssi_info(priv, cmd_ptr, cmd_action);
1779 break;
1780 case HostCmd_CMD_802_11_SNMP_MIB:
1781 ret = mwifiex_cmd_802_11_snmp_mib(priv, cmd_ptr, cmd_action,
1782 cmd_oid, data_buf);
1783 break;
1784 case HostCmd_CMD_802_11_TX_RATE_QUERY:
1785 cmd_ptr->command =
1786 cpu_to_le16(HostCmd_CMD_802_11_TX_RATE_QUERY);
1787 cmd_ptr->size =
1788 cpu_to_le16(sizeof(struct host_cmd_ds_tx_rate_query) +
1789 S_DS_GEN);
1790 priv->tx_rate = 0;
1791 ret = 0;
1792 break;
1793 case HostCmd_CMD_VERSION_EXT:
1794 cmd_ptr->command = cpu_to_le16(cmd_no);
1795 cmd_ptr->params.verext.version_str_sel =
1796 (u8) (*((u32 *) data_buf));
1797 memcpy(&cmd_ptr->params, data_buf,
1798 sizeof(struct host_cmd_ds_version_ext));
1799 cmd_ptr->size =
1800 cpu_to_le16(sizeof(struct host_cmd_ds_version_ext) +
1801 S_DS_GEN);
1802 ret = 0;
1803 break;
1804 case HostCmd_CMD_MGMT_FRAME_REG:
1805 cmd_ptr->command = cpu_to_le16(cmd_no);
1806 cmd_ptr->params.reg_mask.action = cpu_to_le16(cmd_action);
1807 cmd_ptr->params.reg_mask.mask = cpu_to_le32(*(u32 *)data_buf);
1808 cmd_ptr->size =
1809 cpu_to_le16(sizeof(struct host_cmd_ds_mgmt_frame_reg) +
1810 S_DS_GEN);
1811 ret = 0;
1812 break;
1813 case HostCmd_CMD_REMAIN_ON_CHAN:
1814 cmd_ptr->command = cpu_to_le16(cmd_no);
1815 memcpy(&cmd_ptr->params, data_buf,
1816 sizeof(struct host_cmd_ds_remain_on_chan));
1817 cmd_ptr->size =
1818 cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
1819 S_DS_GEN);
1820 break;
1821 case HostCmd_CMD_11AC_CFG:
1822 ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf);
1823 break;
1824 case HostCmd_CMD_P2P_MODE_CFG:
1825 cmd_ptr->command = cpu_to_le16(cmd_no);
1826 cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
1827 cmd_ptr->params.mode_cfg.mode = cpu_to_le16(*(u16 *)data_buf);
1828 cmd_ptr->size =
1829 cpu_to_le16(sizeof(struct host_cmd_ds_p2p_mode_cfg) +
1830 S_DS_GEN);
1831 break;
1832 case HostCmd_CMD_FUNC_INIT:
1833 if (priv->adapter->hw_status == MWIFIEX_HW_STATUS_RESET)
1834 priv->adapter->hw_status = MWIFIEX_HW_STATUS_READY;
1835 cmd_ptr->command = cpu_to_le16(cmd_no);
1836 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1837 break;
1838 case HostCmd_CMD_FUNC_SHUTDOWN:
1839 priv->adapter->hw_status = MWIFIEX_HW_STATUS_RESET;
1840 cmd_ptr->command = cpu_to_le16(cmd_no);
1841 cmd_ptr->size = cpu_to_le16(S_DS_GEN);
1842 break;
1843 case HostCmd_CMD_11N_ADDBA_REQ:
1844 ret = mwifiex_cmd_11n_addba_req(cmd_ptr, data_buf);
1845 break;
1846 case HostCmd_CMD_11N_DELBA:
1847 ret = mwifiex_cmd_11n_delba(cmd_ptr, data_buf);
1848 break;
1849 case HostCmd_CMD_11N_ADDBA_RSP:
1850 ret = mwifiex_cmd_11n_addba_rsp_gen(priv, cmd_ptr, data_buf);
1851 break;
1852 case HostCmd_CMD_802_11_KEY_MATERIAL:
1853 ret = mwifiex_cmd_802_11_key_material(priv, cmd_ptr,
1854 cmd_action, cmd_oid,
1855 data_buf);
1856 break;
1857 case HostCmd_CMD_802_11D_DOMAIN_INFO:
1858 ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr,
1859 cmd_action);
1860 break;
1861 case HostCmd_CMD_RECONFIGURE_TX_BUFF:
1862 ret = mwifiex_cmd_recfg_tx_buf(priv, cmd_ptr, cmd_action,
1863 data_buf);
1864 break;
1865 case HostCmd_CMD_AMSDU_AGGR_CTRL:
1866 ret = mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr, cmd_action,
1867 data_buf);
1868 break;
1869 case HostCmd_CMD_11N_CFG:
1870 ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf);
1871 break;
1872 case HostCmd_CMD_WMM_GET_STATUS:
1873 dev_dbg(priv->adapter->dev,
1874 "cmd: WMM: WMM_GET_STATUS cmd sent\n");
1875 cmd_ptr->command = cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS);
1876 cmd_ptr->size =
1877 cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status) +
1878 S_DS_GEN);
1879 ret = 0;
1880 break;
1881 case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS:
1882 ret = mwifiex_cmd_ibss_coalescing_status(cmd_ptr, cmd_action,
1883 data_buf);
1884 break;
1885 case HostCmd_CMD_802_11_SCAN_EXT:
1886 ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf);
1887 break;
1888 case HostCmd_CMD_MAC_REG_ACCESS:
1889 case HostCmd_CMD_BBP_REG_ACCESS:
1890 case HostCmd_CMD_RF_REG_ACCESS:
1891 case HostCmd_CMD_PMIC_REG_ACCESS:
1892 case HostCmd_CMD_CAU_REG_ACCESS:
1893 case HostCmd_CMD_802_11_EEPROM_ACCESS:
1894 ret = mwifiex_cmd_reg_access(cmd_ptr, cmd_action, data_buf);
1895 break;
1896 case HostCmd_CMD_SET_BSS_MODE:
1897 cmd_ptr->command = cpu_to_le16(cmd_no);
1898 if (priv->bss_mode == NL80211_IFTYPE_ADHOC)
1899 cmd_ptr->params.bss_mode.con_type =
1900 CONNECTION_TYPE_ADHOC;
1901 else if (priv->bss_mode == NL80211_IFTYPE_STATION)
1902 cmd_ptr->params.bss_mode.con_type =
1903 CONNECTION_TYPE_INFRA;
1904 else if (priv->bss_mode == NL80211_IFTYPE_AP)
1905 cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP;
1906 cmd_ptr->size = cpu_to_le16(sizeof(struct
1907 host_cmd_ds_set_bss_mode) + S_DS_GEN);
1908 ret = 0;
1909 break;
1910 case HostCmd_CMD_PCIE_DESC_DETAILS:
1911 ret = mwifiex_cmd_pcie_host_spec(priv, cmd_ptr, cmd_action);
1912 break;
1913 case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
1914 ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf);
1915 break;
1916 case HostCmd_CMD_MEF_CFG:
1917 ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf);
1918 break;
1919 case HostCmd_CMD_COALESCE_CFG:
1920 ret = mwifiex_cmd_coalesce_cfg(priv, cmd_ptr, cmd_action,
1921 data_buf);
1922 break;
1923 case HostCmd_CMD_TDLS_OPER:
1924 ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf);
1925 break;
1926 case HostCmd_CMD_CHAN_REPORT_REQUEST:
1927 ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr,
1928 data_buf);
1929 break;
1930 case HostCmd_CMD_SDIO_SP_RX_AGGR_CFG:
1931 ret = mwifiex_cmd_sdio_rx_aggr_cfg(cmd_ptr, cmd_action,
1932 data_buf);
1933 break;
1934 default:
1935 dev_err(priv->adapter->dev,
1936 "PREP_CMD: unknown cmd- %#x\n", cmd_no);
1937 ret = -1;
1938 break;
1939 }
1940 return ret;
1941 }
1942
1943 /*
1944 * This function issues commands to initialize firmware.
1945 *
1946 * This is called after firmware download to bring the card to
1947 * working state.
1948 * Function is also called during reinitialization of virtual
1949 * interfaces.
1950 *
1951 * The following commands are issued sequentially -
1952 * - Set PCI-Express host buffer configuration (PCIE only)
1953 * - Function init (for first interface only)
1954 * - Read MAC address (for first interface only)
1955 * - Reconfigure Tx buffer size (for first interface only)
1956 * - Enable auto deep sleep (for first interface only)
1957 * - Get Tx rate
1958 * - Get Tx power
1959 * - Set IBSS coalescing status
1960 * - Set AMSDU aggregation control
1961 * - Set 11d control
1962 * - Set MAC control (this must be the last command to initialize firmware)
1963 */
mwifiex_sta_init_cmd(struct mwifiex_private * priv,u8 first_sta,bool init)1964 int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init)
1965 {
1966 struct mwifiex_adapter *adapter = priv->adapter;
1967 int ret;
1968 u16 enable = true;
1969 struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl;
1970 struct mwifiex_ds_auto_ds auto_ds;
1971 enum state_11d_t state_11d;
1972 struct mwifiex_ds_11n_tx_cfg tx_cfg;
1973 u8 sdio_sp_rx_aggr_enable;
1974
1975 if (first_sta) {
1976 if (priv->adapter->iface_type == MWIFIEX_PCIE) {
1977 ret = mwifiex_send_cmd(priv,
1978 HostCmd_CMD_PCIE_DESC_DETAILS,
1979 HostCmd_ACT_GEN_SET, 0, NULL,
1980 true);
1981 if (ret)
1982 return -1;
1983 }
1984
1985 ret = mwifiex_send_cmd(priv, HostCmd_CMD_FUNC_INIT,
1986 HostCmd_ACT_GEN_SET, 0, NULL, true);
1987 if (ret)
1988 return -1;
1989
1990 /* Download calibration data to firmware.
1991 * The cal-data can be read from device tree and/or
1992 * a configuration file and downloaded to firmware.
1993 */
1994 adapter->dt_node =
1995 of_find_node_by_name(NULL, "marvell_cfgdata");
1996 if (adapter->dt_node) {
1997 ret = mwifiex_dnld_dt_cfgdata(priv, adapter->dt_node,
1998 "marvell,caldata");
1999 if (ret)
2000 return -1;
2001 }
2002
2003 if (adapter->cal_data) {
2004 ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA,
2005 HostCmd_ACT_GEN_SET, 0, NULL,
2006 true);
2007 if (ret)
2008 return -1;
2009 }
2010
2011 /* Read MAC address from HW */
2012 ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC,
2013 HostCmd_ACT_GEN_GET, 0, NULL, true);
2014 if (ret)
2015 return -1;
2016
2017 /** Set SDIO Single Port RX Aggr Info */
2018 if (priv->adapter->iface_type == MWIFIEX_SDIO &&
2019 ISSUPP_SDIO_SPA_ENABLED(priv->adapter->fw_cap_info)) {
2020 sdio_sp_rx_aggr_enable = true;
2021 ret = mwifiex_send_cmd(priv,
2022 HostCmd_CMD_SDIO_SP_RX_AGGR_CFG,
2023 HostCmd_ACT_GEN_SET, 0,
2024 &sdio_sp_rx_aggr_enable,
2025 true);
2026 if (ret) {
2027 dev_err(priv->adapter->dev,
2028 "error while enabling SP aggregation..disable it");
2029 adapter->sdio_rx_aggr_enable = false;
2030 }
2031 }
2032
2033 /* Reconfigure tx buf size */
2034 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF,
2035 HostCmd_ACT_GEN_SET, 0,
2036 &priv->adapter->tx_buf_size, true);
2037 if (ret)
2038 return -1;
2039
2040 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2041 /* Enable IEEE PS by default */
2042 priv->adapter->ps_mode = MWIFIEX_802_11_POWER_MODE_PSP;
2043 ret = mwifiex_send_cmd(priv,
2044 HostCmd_CMD_802_11_PS_MODE_ENH,
2045 EN_AUTO_PS, BITMAP_STA_PS, NULL,
2046 true);
2047 if (ret)
2048 return -1;
2049 }
2050 }
2051
2052 /* get tx rate */
2053 ret = mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
2054 HostCmd_ACT_GEN_GET, 0, NULL, true);
2055 if (ret)
2056 return -1;
2057 priv->data_rate = 0;
2058
2059 /* get tx power */
2060 ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR,
2061 HostCmd_ACT_GEN_GET, 0, NULL, true);
2062 if (ret)
2063 return -1;
2064
2065 if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) {
2066 /* set ibss coalescing_status */
2067 ret = mwifiex_send_cmd(
2068 priv,
2069 HostCmd_CMD_802_11_IBSS_COALESCING_STATUS,
2070 HostCmd_ACT_GEN_SET, 0, &enable, true);
2071 if (ret)
2072 return -1;
2073 }
2074
2075 memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl));
2076 amsdu_aggr_ctrl.enable = true;
2077 /* Send request to firmware */
2078 ret = mwifiex_send_cmd(priv, HostCmd_CMD_AMSDU_AGGR_CTRL,
2079 HostCmd_ACT_GEN_SET, 0,
2080 &amsdu_aggr_ctrl, true);
2081 if (ret)
2082 return -1;
2083 /* MAC Control must be the last command in init_fw */
2084 /* set MAC Control */
2085 ret = mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
2086 HostCmd_ACT_GEN_SET, 0,
2087 &priv->curr_pkt_filter, true);
2088 if (ret)
2089 return -1;
2090
2091 if (!disable_auto_ds &&
2092 first_sta && priv->adapter->iface_type != MWIFIEX_USB &&
2093 priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2094 /* Enable auto deep sleep */
2095 auto_ds.auto_ds = DEEP_SLEEP_ON;
2096 auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME;
2097 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH,
2098 EN_AUTO_PS, BITMAP_AUTO_DS,
2099 &auto_ds, true);
2100 if (ret)
2101 return -1;
2102 }
2103
2104 if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) {
2105 /* Send cmd to FW to enable/disable 11D function */
2106 state_11d = ENABLE_11D;
2107 ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
2108 HostCmd_ACT_GEN_SET, DOT11D_I,
2109 &state_11d, true);
2110 if (ret)
2111 dev_err(priv->adapter->dev,
2112 "11D: failed to enable 11D\n");
2113 }
2114
2115 /* Send cmd to FW to configure 11n specific configuration
2116 * (Short GI, Channel BW, Green field support etc.) for transmit
2117 */
2118 tx_cfg.tx_htcap = MWIFIEX_FW_DEF_HTTXCFG;
2119 ret = mwifiex_send_cmd(priv, HostCmd_CMD_11N_CFG,
2120 HostCmd_ACT_GEN_SET, 0, &tx_cfg, true);
2121
2122 if (init) {
2123 /* set last_init_cmd before sending the command */
2124 priv->adapter->last_init_cmd = HostCmd_CMD_11N_CFG;
2125 ret = -EINPROGRESS;
2126 }
2127
2128 return ret;
2129 }
2130