2 * Marvell Wireless LAN device driver: station command handling
4 * Copyright (C) 2011, Marvell International Ltd.
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.
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.
29 * This function prepares command to set/get RSSI information.
31 * Preparation includes -
32 * - Setting command ID, action and proper size
33 * - Setting data/beacon average factors
34 * - Resetting SNR/NF/RSSI values in private structure
35 * - Ensuring correct endian-ness
38 mwifiex_cmd_802_11_rssi_info(struct mwifiex_private
*priv
,
39 struct host_cmd_ds_command
*cmd
, u16 cmd_action
)
41 cmd
->command
= cpu_to_le16(HostCmd_CMD_RSSI_INFO
);
42 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_rssi_info
) +
44 cmd
->params
.rssi_info
.action
= cpu_to_le16(cmd_action
);
45 cmd
->params
.rssi_info
.ndata
= cpu_to_le16(priv
->data_avg_factor
);
46 cmd
->params
.rssi_info
.nbcn
= cpu_to_le16(priv
->bcn_avg_factor
);
48 /* Reset SNR/NF/RSSI values in private structure */
49 priv
->data_rssi_last
= 0;
50 priv
->data_nf_last
= 0;
51 priv
->data_rssi_avg
= 0;
52 priv
->data_nf_avg
= 0;
53 priv
->bcn_rssi_last
= 0;
54 priv
->bcn_nf_last
= 0;
55 priv
->bcn_rssi_avg
= 0;
62 * This function prepares command to set MAC control.
64 * Preparation includes -
65 * - Setting command ID, action and proper size
66 * - Ensuring correct endian-ness
68 static int mwifiex_cmd_mac_control(struct mwifiex_private
*priv
,
69 struct host_cmd_ds_command
*cmd
,
70 u16 cmd_action
, u16
*action
)
72 struct host_cmd_ds_mac_control
*mac_ctrl
= &cmd
->params
.mac_ctrl
;
74 if (cmd_action
!= HostCmd_ACT_GEN_SET
) {
75 dev_err(priv
->adapter
->dev
,
76 "mac_control: only support set cmd\n");
80 cmd
->command
= cpu_to_le16(HostCmd_CMD_MAC_CONTROL
);
82 cpu_to_le16(sizeof(struct host_cmd_ds_mac_control
) + S_DS_GEN
);
83 mac_ctrl
->action
= cpu_to_le16(*action
);
89 * This function prepares command to set/get SNMP MIB.
91 * Preparation includes -
92 * - Setting command ID, action and proper size
93 * - Setting SNMP MIB OID number and value
95 * - Ensuring correct endian-ness
97 * The following SNMP MIB OIDs are supported -
98 * - FRAG_THRESH_I : Fragmentation threshold
99 * - RTS_THRESH_I : RTS threshold
100 * - SHORT_RETRY_LIM_I : Short retry limit
101 * - DOT11D_I : 11d support
103 static int mwifiex_cmd_802_11_snmp_mib(struct mwifiex_private
*priv
,
104 struct host_cmd_ds_command
*cmd
,
105 u16 cmd_action
, u32 cmd_oid
,
108 struct host_cmd_ds_802_11_snmp_mib
*snmp_mib
= &cmd
->params
.smib
;
110 dev_dbg(priv
->adapter
->dev
, "cmd: SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid
);
111 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_SNMP_MIB
);
112 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_snmp_mib
)
115 snmp_mib
->oid
= cpu_to_le16((u16
)cmd_oid
);
116 if (cmd_action
== HostCmd_ACT_GEN_GET
) {
117 snmp_mib
->query_type
= cpu_to_le16(HostCmd_ACT_GEN_GET
);
118 snmp_mib
->buf_size
= cpu_to_le16(MAX_SNMP_BUF_SIZE
);
119 le16_add_cpu(&cmd
->size
, MAX_SNMP_BUF_SIZE
);
120 } else if (cmd_action
== HostCmd_ACT_GEN_SET
) {
121 snmp_mib
->query_type
= cpu_to_le16(HostCmd_ACT_GEN_SET
);
122 snmp_mib
->buf_size
= cpu_to_le16(sizeof(u16
));
123 *((__le16
*) (snmp_mib
->value
)) = cpu_to_le16(*ul_temp
);
124 le16_add_cpu(&cmd
->size
, sizeof(u16
));
127 dev_dbg(priv
->adapter
->dev
,
128 "cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x,"
130 cmd_action
, cmd_oid
, le16_to_cpu(snmp_mib
->buf_size
),
131 le16_to_cpu(*(__le16
*) snmp_mib
->value
));
136 * This function prepares command to get log.
138 * Preparation includes -
139 * - Setting command ID and proper size
140 * - Ensuring correct endian-ness
143 mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command
*cmd
)
145 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_GET_LOG
);
146 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_get_log
) +
152 * This function prepares command to set/get Tx data rate configuration.
154 * Preparation includes -
155 * - Setting command ID, action and proper size
156 * - Setting configuration index, rate scope and rate drop pattern
157 * parameters (as required)
158 * - Ensuring correct endian-ness
160 static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private
*priv
,
161 struct host_cmd_ds_command
*cmd
,
162 u16 cmd_action
, u16
*pbitmap_rates
)
164 struct host_cmd_ds_tx_rate_cfg
*rate_cfg
= &cmd
->params
.tx_rate_cfg
;
165 struct mwifiex_rate_scope
*rate_scope
;
166 struct mwifiex_rate_drop_pattern
*rate_drop
;
169 cmd
->command
= cpu_to_le16(HostCmd_CMD_TX_RATE_CFG
);
171 rate_cfg
->action
= cpu_to_le16(cmd_action
);
172 rate_cfg
->cfg_index
= 0;
174 rate_scope
= (struct mwifiex_rate_scope
*) ((u8
*) rate_cfg
+
175 sizeof(struct host_cmd_ds_tx_rate_cfg
));
176 rate_scope
->type
= cpu_to_le16(TLV_TYPE_RATE_SCOPE
);
177 rate_scope
->length
= cpu_to_le16
178 (sizeof(*rate_scope
) - sizeof(struct mwifiex_ie_types_header
));
179 if (pbitmap_rates
!= NULL
) {
180 rate_scope
->hr_dsss_rate_bitmap
= cpu_to_le16(pbitmap_rates
[0]);
181 rate_scope
->ofdm_rate_bitmap
= cpu_to_le16(pbitmap_rates
[1]);
183 i
< sizeof(rate_scope
->ht_mcs_rate_bitmap
) / sizeof(u16
);
185 rate_scope
->ht_mcs_rate_bitmap
[i
] =
186 cpu_to_le16(pbitmap_rates
[2 + i
]);
188 rate_scope
->hr_dsss_rate_bitmap
=
189 cpu_to_le16(priv
->bitmap_rates
[0]);
190 rate_scope
->ofdm_rate_bitmap
=
191 cpu_to_le16(priv
->bitmap_rates
[1]);
193 i
< sizeof(rate_scope
->ht_mcs_rate_bitmap
) / sizeof(u16
);
195 rate_scope
->ht_mcs_rate_bitmap
[i
] =
196 cpu_to_le16(priv
->bitmap_rates
[2 + i
]);
199 rate_drop
= (struct mwifiex_rate_drop_pattern
*) ((u8
*) rate_scope
+
200 sizeof(struct mwifiex_rate_scope
));
201 rate_drop
->type
= cpu_to_le16(TLV_TYPE_RATE_DROP_CONTROL
);
202 rate_drop
->length
= cpu_to_le16(sizeof(rate_drop
->rate_drop_mode
));
203 rate_drop
->rate_drop_mode
= 0;
206 cpu_to_le16(S_DS_GEN
+ sizeof(struct host_cmd_ds_tx_rate_cfg
) +
207 sizeof(struct mwifiex_rate_scope
) +
208 sizeof(struct mwifiex_rate_drop_pattern
));
214 * This function prepares command to set/get Tx power configuration.
216 * Preparation includes -
217 * - Setting command ID, action and proper size
218 * - Setting Tx power mode, power group TLV
220 * - Ensuring correct endian-ness
222 static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command
*cmd
,
224 struct host_cmd_ds_txpwr_cfg
*txp
)
226 struct mwifiex_types_power_group
*pg_tlv
;
227 struct host_cmd_ds_txpwr_cfg
*cmd_txp_cfg
= &cmd
->params
.txp_cfg
;
229 cmd
->command
= cpu_to_le16(HostCmd_CMD_TXPWR_CFG
);
231 cpu_to_le16(S_DS_GEN
+ sizeof(struct host_cmd_ds_txpwr_cfg
));
232 switch (cmd_action
) {
233 case HostCmd_ACT_GEN_SET
:
235 pg_tlv
= (struct mwifiex_types_power_group
236 *) ((unsigned long) txp
+
237 sizeof(struct host_cmd_ds_txpwr_cfg
));
238 memmove(cmd_txp_cfg
, txp
,
239 sizeof(struct host_cmd_ds_txpwr_cfg
) +
240 sizeof(struct mwifiex_types_power_group
) +
243 pg_tlv
= (struct mwifiex_types_power_group
*) ((u8
*)
245 sizeof(struct host_cmd_ds_txpwr_cfg
));
246 cmd
->size
= cpu_to_le16(le16_to_cpu(cmd
->size
) +
247 sizeof(struct mwifiex_types_power_group
) +
250 memmove(cmd_txp_cfg
, txp
, sizeof(*txp
));
252 cmd_txp_cfg
->action
= cpu_to_le16(cmd_action
);
254 case HostCmd_ACT_GEN_GET
:
255 cmd_txp_cfg
->action
= cpu_to_le16(cmd_action
);
263 * This function prepares command to get RF Tx power.
265 static int mwifiex_cmd_rf_tx_power(struct mwifiex_private
*priv
,
266 struct host_cmd_ds_command
*cmd
,
267 u16 cmd_action
, void *data_buf
)
269 struct host_cmd_ds_rf_tx_pwr
*txp
= &cmd
->params
.txp
;
271 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_rf_tx_pwr
)
273 cmd
->command
= cpu_to_le16(HostCmd_CMD_RF_TX_PWR
);
274 txp
->action
= cpu_to_le16(cmd_action
);
280 * This function prepares command to set rf antenna.
282 static int mwifiex_cmd_rf_antenna(struct mwifiex_private
*priv
,
283 struct host_cmd_ds_command
*cmd
,
285 struct mwifiex_ds_ant_cfg
*ant_cfg
)
287 struct host_cmd_ds_rf_ant_mimo
*ant_mimo
= &cmd
->params
.ant_mimo
;
288 struct host_cmd_ds_rf_ant_siso
*ant_siso
= &cmd
->params
.ant_siso
;
290 cmd
->command
= cpu_to_le16(HostCmd_CMD_RF_ANTENNA
);
292 if (cmd_action
!= HostCmd_ACT_GEN_SET
)
295 if (priv
->adapter
->hw_dev_mcs_support
== HT_STREAM_2X2
) {
296 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_mimo
) +
298 ant_mimo
->action_tx
= cpu_to_le16(HostCmd_ACT_SET_TX
);
299 ant_mimo
->tx_ant_mode
= cpu_to_le16((u16
)ant_cfg
->tx_ant
);
300 ant_mimo
->action_rx
= cpu_to_le16(HostCmd_ACT_SET_RX
);
301 ant_mimo
->rx_ant_mode
= cpu_to_le16((u16
)ant_cfg
->rx_ant
);
303 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_rf_ant_siso
) +
305 ant_siso
->action
= cpu_to_le16(HostCmd_ACT_SET_BOTH
);
306 ant_siso
->ant_mode
= cpu_to_le16((u16
)ant_cfg
->tx_ant
);
313 * This function prepares command to set Host Sleep configuration.
315 * Preparation includes -
316 * - Setting command ID and proper size
317 * - Setting Host Sleep action, conditions, ARP filters
319 * - Ensuring correct endian-ness
322 mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private
*priv
,
323 struct host_cmd_ds_command
*cmd
,
325 struct mwifiex_hs_config_param
*hscfg_param
)
327 struct mwifiex_adapter
*adapter
= priv
->adapter
;
328 struct host_cmd_ds_802_11_hs_cfg_enh
*hs_cfg
= &cmd
->params
.opt_hs_cfg
;
329 u16 hs_activate
= false;
332 /* New Activate command */
334 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH
);
337 (hscfg_param
->conditions
!= cpu_to_le32(HOST_SLEEP_CFG_CANCEL
)) &&
338 ((adapter
->arp_filter_size
> 0) &&
339 (adapter
->arp_filter_size
<= ARP_FILTER_MAX_BUF_SIZE
))) {
340 dev_dbg(adapter
->dev
,
341 "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n",
342 adapter
->arp_filter_size
);
343 memcpy(((u8
*) hs_cfg
) +
344 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh
),
345 adapter
->arp_filter
, adapter
->arp_filter_size
);
346 cmd
->size
= cpu_to_le16
347 (adapter
->arp_filter_size
+
348 sizeof(struct host_cmd_ds_802_11_hs_cfg_enh
)
351 cmd
->size
= cpu_to_le16(S_DS_GEN
+ sizeof(struct
352 host_cmd_ds_802_11_hs_cfg_enh
));
355 hs_cfg
->action
= cpu_to_le16(HS_ACTIVATE
);
356 hs_cfg
->params
.hs_activate
.resp_ctrl
= RESP_NEEDED
;
358 hs_cfg
->action
= cpu_to_le16(HS_CONFIGURE
);
359 hs_cfg
->params
.hs_config
.conditions
= hscfg_param
->conditions
;
360 hs_cfg
->params
.hs_config
.gpio
= hscfg_param
->gpio
;
361 hs_cfg
->params
.hs_config
.gap
= hscfg_param
->gap
;
362 dev_dbg(adapter
->dev
,
363 "cmd: HS_CFG_CMD: condition:0x%x gpio:0x%x gap:0x%x\n",
364 hs_cfg
->params
.hs_config
.conditions
,
365 hs_cfg
->params
.hs_config
.gpio
,
366 hs_cfg
->params
.hs_config
.gap
);
373 * This function prepares command to set/get MAC address.
375 * Preparation includes -
376 * - Setting command ID, action and proper size
377 * - Setting MAC address (for SET only)
378 * - Ensuring correct endian-ness
380 static int mwifiex_cmd_802_11_mac_address(struct mwifiex_private
*priv
,
381 struct host_cmd_ds_command
*cmd
,
384 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_MAC_ADDRESS
);
385 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_mac_address
) +
389 cmd
->params
.mac_addr
.action
= cpu_to_le16(cmd_action
);
391 if (cmd_action
== HostCmd_ACT_GEN_SET
)
392 memcpy(cmd
->params
.mac_addr
.mac_addr
, priv
->curr_addr
,
398 * This function prepares command to set MAC multicast address.
400 * Preparation includes -
401 * - Setting command ID, action and proper size
402 * - Setting MAC multicast address
403 * - Ensuring correct endian-ness
406 mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command
*cmd
,
408 struct mwifiex_multicast_list
*mcast_list
)
410 struct host_cmd_ds_mac_multicast_adr
*mcast_addr
= &cmd
->params
.mc_addr
;
412 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_mac_multicast_adr
) +
414 cmd
->command
= cpu_to_le16(HostCmd_CMD_MAC_MULTICAST_ADR
);
416 mcast_addr
->action
= cpu_to_le16(cmd_action
);
417 mcast_addr
->num_of_adrs
=
418 cpu_to_le16((u16
) mcast_list
->num_multicast_addr
);
419 memcpy(mcast_addr
->mac_list
, mcast_list
->mac_list
,
420 mcast_list
->num_multicast_addr
* ETH_ALEN
);
426 * This function prepares command to deauthenticate.
428 * Preparation includes -
429 * - Setting command ID and proper size
430 * - Setting AP MAC address and reason code
431 * - Ensuring correct endian-ness
433 static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private
*priv
,
434 struct host_cmd_ds_command
*cmd
,
437 struct host_cmd_ds_802_11_deauthenticate
*deauth
= &cmd
->params
.deauth
;
439 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_DEAUTHENTICATE
);
440 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_deauthenticate
)
443 /* Set AP MAC address */
444 memcpy(deauth
->mac_addr
, mac
, ETH_ALEN
);
446 dev_dbg(priv
->adapter
->dev
, "cmd: Deauth: %pM\n", deauth
->mac_addr
);
448 deauth
->reason_code
= cpu_to_le16(WLAN_REASON_DEAUTH_LEAVING
);
454 * This function prepares command to stop Ad-Hoc network.
456 * Preparation includes -
457 * - Setting command ID and proper size
458 * - Ensuring correct endian-ness
460 static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command
*cmd
)
462 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_AD_HOC_STOP
);
463 cmd
->size
= cpu_to_le16(S_DS_GEN
);
468 * This function sets WEP key(s) to key parameter TLV(s).
470 * Multi-key parameter TLVs are supported, so we can send multiple
471 * WEP keys in a single buffer.
474 mwifiex_set_keyparamset_wep(struct mwifiex_private
*priv
,
475 struct mwifiex_ie_type_key_param_set
*key_param_set
,
478 int cur_key_param_len
;
481 /* Multi-key_param_set TLV is supported */
482 for (i
= 0; i
< NUM_WEP_KEYS
; i
++) {
483 if ((priv
->wep_key
[i
].key_length
== WLAN_KEY_LEN_WEP40
) ||
484 (priv
->wep_key
[i
].key_length
== WLAN_KEY_LEN_WEP104
)) {
485 key_param_set
->type
=
486 cpu_to_le16(TLV_TYPE_KEY_MATERIAL
);
487 /* Key_param_set WEP fixed length */
488 #define KEYPARAMSET_WEP_FIXED_LEN 8
489 key_param_set
->length
= cpu_to_le16((u16
)
492 KEYPARAMSET_WEP_FIXED_LEN
));
493 key_param_set
->key_type_id
=
494 cpu_to_le16(KEY_TYPE_ID_WEP
);
495 key_param_set
->key_info
=
496 cpu_to_le16(KEY_ENABLED
| KEY_UNICAST
|
498 key_param_set
->key_len
=
499 cpu_to_le16(priv
->wep_key
[i
].key_length
);
500 /* Set WEP key index */
501 key_param_set
->key
[0] = i
;
502 /* Set default Tx key flag */
505 wep_key_curr_index
& HostCmd_WEP_KEY_INDEX_MASK
))
506 key_param_set
->key
[1] = 1;
508 key_param_set
->key
[1] = 0;
509 memmove(&key_param_set
->key
[2],
510 priv
->wep_key
[i
].key_material
,
511 priv
->wep_key
[i
].key_length
);
513 cur_key_param_len
= priv
->wep_key
[i
].key_length
+
514 KEYPARAMSET_WEP_FIXED_LEN
+
515 sizeof(struct mwifiex_ie_types_header
);
516 *key_param_len
+= (u16
) cur_key_param_len
;
518 (struct mwifiex_ie_type_key_param_set
*)
519 ((u8
*)key_param_set
+
521 } else if (!priv
->wep_key
[i
].key_length
) {
524 dev_err(priv
->adapter
->dev
,
525 "key%d Length = %d is incorrect\n",
526 (i
+ 1), priv
->wep_key
[i
].key_length
);
535 * This function prepares command to set/get/reset network key(s).
537 * Preparation includes -
538 * - Setting command ID, action and proper size
539 * - Setting WEP keys, WAPI keys or WPA keys along with required
540 * encryption (TKIP, AES) (as required)
541 * - Ensuring correct endian-ness
544 mwifiex_cmd_802_11_key_material(struct mwifiex_private
*priv
,
545 struct host_cmd_ds_command
*cmd
,
546 u16 cmd_action
, u32 cmd_oid
,
547 struct mwifiex_ds_encrypt_key
*enc_key
)
549 struct host_cmd_ds_802_11_key_material
*key_material
=
550 &cmd
->params
.key_material
;
551 struct host_cmd_tlv_mac_addr
*tlv_mac
;
552 u16 key_param_len
= 0, cmd_size
;
554 const u8 bc_mac
[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
556 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_KEY_MATERIAL
);
557 key_material
->action
= cpu_to_le16(cmd_action
);
559 if (cmd_action
== HostCmd_ACT_GEN_GET
) {
561 cpu_to_le16(sizeof(key_material
->action
) + S_DS_GEN
);
566 memset(&key_material
->key_param_set
, 0,
568 sizeof(struct mwifiex_ie_type_key_param_set
)));
569 ret
= mwifiex_set_keyparamset_wep(priv
,
570 &key_material
->key_param_set
,
572 cmd
->size
= cpu_to_le16(key_param_len
+
573 sizeof(key_material
->action
) + S_DS_GEN
);
576 memset(&key_material
->key_param_set
, 0,
577 sizeof(struct mwifiex_ie_type_key_param_set
));
578 if (enc_key
->is_wapi_key
) {
579 dev_dbg(priv
->adapter
->dev
, "info: Set WAPI Key\n");
580 key_material
->key_param_set
.key_type_id
=
581 cpu_to_le16(KEY_TYPE_ID_WAPI
);
582 if (cmd_oid
== KEY_INFO_ENABLED
)
583 key_material
->key_param_set
.key_info
=
584 cpu_to_le16(KEY_ENABLED
);
586 key_material
->key_param_set
.key_info
=
587 cpu_to_le16(!KEY_ENABLED
);
589 key_material
->key_param_set
.key
[0] = enc_key
->key_index
;
590 if (!priv
->sec_info
.wapi_key_on
)
591 key_material
->key_param_set
.key
[1] = 1;
593 /* set 0 when re-key */
594 key_material
->key_param_set
.key
[1] = 0;
596 if (0 != memcmp(enc_key
->mac_addr
, bc_mac
, sizeof(bc_mac
))) {
597 /* WAPI pairwise key: unicast */
598 key_material
->key_param_set
.key_info
|=
599 cpu_to_le16(KEY_UNICAST
);
600 } else { /* WAPI group key: multicast */
601 key_material
->key_param_set
.key_info
|=
602 cpu_to_le16(KEY_MCAST
);
603 priv
->sec_info
.wapi_key_on
= true;
606 key_material
->key_param_set
.type
=
607 cpu_to_le16(TLV_TYPE_KEY_MATERIAL
);
608 key_material
->key_param_set
.key_len
=
609 cpu_to_le16(WAPI_KEY_LEN
);
610 memcpy(&key_material
->key_param_set
.key
[2],
611 enc_key
->key_material
, enc_key
->key_len
);
612 memcpy(&key_material
->key_param_set
.key
[2 + enc_key
->key_len
],
613 enc_key
->pn
, PN_LEN
);
614 key_material
->key_param_set
.length
=
615 cpu_to_le16(WAPI_KEY_LEN
+ KEYPARAMSET_FIXED_LEN
);
617 key_param_len
= (WAPI_KEY_LEN
+ KEYPARAMSET_FIXED_LEN
) +
618 sizeof(struct mwifiex_ie_types_header
);
619 cmd
->size
= cpu_to_le16(sizeof(key_material
->action
)
620 + S_DS_GEN
+ key_param_len
);
623 if (enc_key
->key_len
== WLAN_KEY_LEN_CCMP
) {
624 dev_dbg(priv
->adapter
->dev
, "cmd: WPA_AES\n");
625 key_material
->key_param_set
.key_type_id
=
626 cpu_to_le16(KEY_TYPE_ID_AES
);
627 if (cmd_oid
== KEY_INFO_ENABLED
)
628 key_material
->key_param_set
.key_info
=
629 cpu_to_le16(KEY_ENABLED
);
631 key_material
->key_param_set
.key_info
=
632 cpu_to_le16(!KEY_ENABLED
);
634 if (enc_key
->key_index
& MWIFIEX_KEY_INDEX_UNICAST
)
635 /* AES pairwise key: unicast */
636 key_material
->key_param_set
.key_info
|=
637 cpu_to_le16(KEY_UNICAST
);
638 else /* AES group key: multicast */
639 key_material
->key_param_set
.key_info
|=
640 cpu_to_le16(KEY_MCAST
);
641 } else if (enc_key
->key_len
== WLAN_KEY_LEN_TKIP
) {
642 dev_dbg(priv
->adapter
->dev
, "cmd: WPA_TKIP\n");
643 key_material
->key_param_set
.key_type_id
=
644 cpu_to_le16(KEY_TYPE_ID_TKIP
);
645 key_material
->key_param_set
.key_info
=
646 cpu_to_le16(KEY_ENABLED
);
648 if (enc_key
->key_index
& MWIFIEX_KEY_INDEX_UNICAST
)
649 /* TKIP pairwise key: unicast */
650 key_material
->key_param_set
.key_info
|=
651 cpu_to_le16(KEY_UNICAST
);
652 else /* TKIP group key: multicast */
653 key_material
->key_param_set
.key_info
|=
654 cpu_to_le16(KEY_MCAST
);
657 if (key_material
->key_param_set
.key_type_id
) {
658 key_material
->key_param_set
.type
=
659 cpu_to_le16(TLV_TYPE_KEY_MATERIAL
);
660 key_material
->key_param_set
.key_len
=
661 cpu_to_le16((u16
) enc_key
->key_len
);
662 memcpy(key_material
->key_param_set
.key
, enc_key
->key_material
,
664 key_material
->key_param_set
.length
=
665 cpu_to_le16((u16
) enc_key
->key_len
+
666 KEYPARAMSET_FIXED_LEN
);
668 key_param_len
= (u16
)(enc_key
->key_len
+ KEYPARAMSET_FIXED_LEN
)
669 + sizeof(struct mwifiex_ie_types_header
);
671 cmd
->size
= cpu_to_le16(sizeof(key_material
->action
) + S_DS_GEN
674 if (priv
->bss_type
== MWIFIEX_BSS_TYPE_UAP
) {
675 tlv_mac
= (void *)((u8
*)&key_material
->key_param_set
+
677 tlv_mac
->tlv
.type
= cpu_to_le16(TLV_TYPE_STA_MAC_ADDR
);
678 tlv_mac
->tlv
.len
= cpu_to_le16(ETH_ALEN
);
679 memcpy(tlv_mac
->mac_addr
, enc_key
->mac_addr
, ETH_ALEN
);
680 cmd_size
= key_param_len
+ S_DS_GEN
+
681 sizeof(key_material
->action
) +
682 sizeof(struct host_cmd_tlv_mac_addr
);
684 cmd_size
= key_param_len
+ S_DS_GEN
+
685 sizeof(key_material
->action
);
687 cmd
->size
= cpu_to_le16(cmd_size
);
694 * This function prepares command to set/get 11d domain information.
696 * Preparation includes -
697 * - Setting command ID, action and proper size
698 * - Setting domain information fields (for SET only)
699 * - Ensuring correct endian-ness
701 static int mwifiex_cmd_802_11d_domain_info(struct mwifiex_private
*priv
,
702 struct host_cmd_ds_command
*cmd
,
705 struct mwifiex_adapter
*adapter
= priv
->adapter
;
706 struct host_cmd_ds_802_11d_domain_info
*domain_info
=
707 &cmd
->params
.domain_info
;
708 struct mwifiex_ietypes_domain_param_set
*domain
=
709 &domain_info
->domain
;
710 u8 no_of_triplet
= adapter
->domain_reg
.no_of_triplet
;
712 dev_dbg(adapter
->dev
, "info: 11D: no_of_triplet=0x%x\n", no_of_triplet
);
714 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11D_DOMAIN_INFO
);
715 domain_info
->action
= cpu_to_le16(cmd_action
);
716 if (cmd_action
== HostCmd_ACT_GEN_GET
) {
717 cmd
->size
= cpu_to_le16(sizeof(domain_info
->action
) + S_DS_GEN
);
721 /* Set domain info fields */
722 domain
->header
.type
= cpu_to_le16(WLAN_EID_COUNTRY
);
723 memcpy(domain
->country_code
, adapter
->domain_reg
.country_code
,
724 sizeof(domain
->country_code
));
727 cpu_to_le16((no_of_triplet
*
728 sizeof(struct ieee80211_country_ie_triplet
))
729 + sizeof(domain
->country_code
));
732 memcpy(domain
->triplet
, adapter
->domain_reg
.triplet
,
733 no_of_triplet
* sizeof(struct
734 ieee80211_country_ie_triplet
));
736 cmd
->size
= cpu_to_le16(sizeof(domain_info
->action
) +
737 le16_to_cpu(domain
->header
.len
) +
738 sizeof(struct mwifiex_ie_types_header
)
741 cmd
->size
= cpu_to_le16(sizeof(domain_info
->action
) + S_DS_GEN
);
748 * This function prepares command to set/get IBSS coalescing status.
750 * Preparation includes -
751 * - Setting command ID, action and proper size
752 * - Setting status to enable or disable (for SET only)
753 * - Ensuring correct endian-ness
755 static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command
*cmd
,
756 u16 cmd_action
, u16
*enable
)
758 struct host_cmd_ds_802_11_ibss_status
*ibss_coal
=
759 &(cmd
->params
.ibss_coalescing
);
761 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_IBSS_COALESCING_STATUS
);
762 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_ibss_status
) +
765 ibss_coal
->action
= cpu_to_le16(cmd_action
);
767 switch (cmd_action
) {
768 case HostCmd_ACT_GEN_SET
:
770 ibss_coal
->enable
= cpu_to_le16(*enable
);
772 ibss_coal
->enable
= 0;
775 /* In other case.. Nothing to do */
776 case HostCmd_ACT_GEN_GET
:
785 * This function prepares command to set/get register value.
787 * Preparation includes -
788 * - Setting command ID, action and proper size
789 * - Setting register offset (for both GET and SET) and
790 * register value (for SET only)
791 * - Ensuring correct endian-ness
793 * The following type of registers can be accessed with this function -
801 static int mwifiex_cmd_reg_access(struct host_cmd_ds_command
*cmd
,
802 u16 cmd_action
, void *data_buf
)
804 struct mwifiex_ds_reg_rw
*reg_rw
= data_buf
;
806 switch (le16_to_cpu(cmd
->command
)) {
807 case HostCmd_CMD_MAC_REG_ACCESS
:
809 struct host_cmd_ds_mac_reg_access
*mac_reg
;
811 cmd
->size
= cpu_to_le16(sizeof(*mac_reg
) + S_DS_GEN
);
812 mac_reg
= &cmd
->params
.mac_reg
;
813 mac_reg
->action
= cpu_to_le16(cmd_action
);
815 cpu_to_le16((u16
) le32_to_cpu(reg_rw
->offset
));
816 mac_reg
->value
= reg_rw
->value
;
819 case HostCmd_CMD_BBP_REG_ACCESS
:
821 struct host_cmd_ds_bbp_reg_access
*bbp_reg
;
823 cmd
->size
= cpu_to_le16(sizeof(*bbp_reg
) + S_DS_GEN
);
824 bbp_reg
= &cmd
->params
.bbp_reg
;
825 bbp_reg
->action
= cpu_to_le16(cmd_action
);
827 cpu_to_le16((u16
) le32_to_cpu(reg_rw
->offset
));
828 bbp_reg
->value
= (u8
) le32_to_cpu(reg_rw
->value
);
831 case HostCmd_CMD_RF_REG_ACCESS
:
833 struct host_cmd_ds_rf_reg_access
*rf_reg
;
835 cmd
->size
= cpu_to_le16(sizeof(*rf_reg
) + S_DS_GEN
);
836 rf_reg
= &cmd
->params
.rf_reg
;
837 rf_reg
->action
= cpu_to_le16(cmd_action
);
838 rf_reg
->offset
= cpu_to_le16((u16
) le32_to_cpu(reg_rw
->offset
));
839 rf_reg
->value
= (u8
) le32_to_cpu(reg_rw
->value
);
842 case HostCmd_CMD_PMIC_REG_ACCESS
:
844 struct host_cmd_ds_pmic_reg_access
*pmic_reg
;
846 cmd
->size
= cpu_to_le16(sizeof(*pmic_reg
) + S_DS_GEN
);
847 pmic_reg
= &cmd
->params
.pmic_reg
;
848 pmic_reg
->action
= cpu_to_le16(cmd_action
);
850 cpu_to_le16((u16
) le32_to_cpu(reg_rw
->offset
));
851 pmic_reg
->value
= (u8
) le32_to_cpu(reg_rw
->value
);
854 case HostCmd_CMD_CAU_REG_ACCESS
:
856 struct host_cmd_ds_rf_reg_access
*cau_reg
;
858 cmd
->size
= cpu_to_le16(sizeof(*cau_reg
) + S_DS_GEN
);
859 cau_reg
= &cmd
->params
.rf_reg
;
860 cau_reg
->action
= cpu_to_le16(cmd_action
);
862 cpu_to_le16((u16
) le32_to_cpu(reg_rw
->offset
));
863 cau_reg
->value
= (u8
) le32_to_cpu(reg_rw
->value
);
866 case HostCmd_CMD_802_11_EEPROM_ACCESS
:
868 struct mwifiex_ds_read_eeprom
*rd_eeprom
= data_buf
;
869 struct host_cmd_ds_802_11_eeprom_access
*cmd_eeprom
=
872 cmd
->size
= cpu_to_le16(sizeof(*cmd_eeprom
) + S_DS_GEN
);
873 cmd_eeprom
->action
= cpu_to_le16(cmd_action
);
874 cmd_eeprom
->offset
= rd_eeprom
->offset
;
875 cmd_eeprom
->byte_count
= rd_eeprom
->byte_count
;
876 cmd_eeprom
->value
= 0;
887 * This function prepares command to set PCI-Express
888 * host buffer configuration
890 * Preparation includes -
891 * - Setting command ID, action and proper size
892 * - Setting host buffer configuration
893 * - Ensuring correct endian-ness
896 mwifiex_cmd_pcie_host_spec(struct mwifiex_private
*priv
,
897 struct host_cmd_ds_command
*cmd
, u16 action
)
899 struct host_cmd_ds_pcie_details
*host_spec
=
900 &cmd
->params
.pcie_host_spec
;
901 struct pcie_service_card
*card
= priv
->adapter
->card
;
904 cmd
->command
= cpu_to_le16(HostCmd_CMD_PCIE_DESC_DETAILS
);
905 cmd
->size
= cpu_to_le16(sizeof(struct
906 host_cmd_ds_pcie_details
) + S_DS_GEN
);
909 memset(host_spec
, 0, sizeof(struct host_cmd_ds_pcie_details
));
911 if (action
!= HostCmd_ACT_GEN_SET
)
914 /* Send the ring base addresses and count to firmware */
915 host_spec
->txbd_addr_lo
= (u32
)(card
->txbd_ring_pbase
);
916 host_spec
->txbd_addr_hi
= (u32
)(((u64
)card
->txbd_ring_pbase
)>>32);
917 host_spec
->txbd_count
= MWIFIEX_MAX_TXRX_BD
;
918 host_spec
->rxbd_addr_lo
= (u32
)(card
->rxbd_ring_pbase
);
919 host_spec
->rxbd_addr_hi
= (u32
)(((u64
)card
->rxbd_ring_pbase
)>>32);
920 host_spec
->rxbd_count
= MWIFIEX_MAX_TXRX_BD
;
921 host_spec
->evtbd_addr_lo
= (u32
)(card
->evtbd_ring_pbase
);
922 host_spec
->evtbd_addr_hi
= (u32
)(((u64
)card
->evtbd_ring_pbase
)>>32);
923 host_spec
->evtbd_count
= MWIFIEX_MAX_EVT_BD
;
924 if (card
->sleep_cookie
) {
925 buf_pa
= MWIFIEX_SKB_PACB(card
->sleep_cookie
);
926 host_spec
->sleep_cookie_addr_lo
= (u32
) *buf_pa
;
927 host_spec
->sleep_cookie_addr_hi
= (u32
) (((u64
)*buf_pa
) >> 32);
928 dev_dbg(priv
->adapter
->dev
, "sleep_cook_lo phy addr: 0x%x\n",
929 host_spec
->sleep_cookie_addr_lo
);
936 * This function prepares command for event subscription, configuration
937 * and query. Events can be subscribed or unsubscribed. Current subscribed
938 * events can be queried. Also, current subscribed events are reported in
942 mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private
*priv
,
943 struct host_cmd_ds_command
*cmd
,
944 struct mwifiex_ds_misc_subsc_evt
*subsc_evt_cfg
)
946 struct host_cmd_ds_802_11_subsc_evt
*subsc_evt
= &cmd
->params
.subsc_evt
;
947 struct mwifiex_ie_types_rssi_threshold
*rssi_tlv
;
951 cmd
->command
= cpu_to_le16(HostCmd_CMD_802_11_SUBSCRIBE_EVENT
);
952 cmd
->size
= cpu_to_le16(sizeof(struct host_cmd_ds_802_11_subsc_evt
) +
955 subsc_evt
->action
= cpu_to_le16(subsc_evt_cfg
->action
);
956 dev_dbg(priv
->adapter
->dev
, "cmd: action: %d\n", subsc_evt_cfg
->action
);
958 /*For query requests, no configuration TLV structures are to be added.*/
959 if (subsc_evt_cfg
->action
== HostCmd_ACT_GEN_GET
)
962 subsc_evt
->events
= cpu_to_le16(subsc_evt_cfg
->events
);
964 event_bitmap
= subsc_evt_cfg
->events
;
965 dev_dbg(priv
->adapter
->dev
, "cmd: event bitmap : %16x\n",
968 if (((subsc_evt_cfg
->action
== HostCmd_ACT_BITWISE_CLR
) ||
969 (subsc_evt_cfg
->action
== HostCmd_ACT_BITWISE_SET
)) &&
970 (event_bitmap
== 0)) {
971 dev_dbg(priv
->adapter
->dev
, "Error: No event specified "
972 "for bitwise action type\n");
977 * Append TLV structures for each of the specified events for
978 * subscribing or re-configuring. This is not required for
979 * bitwise unsubscribing request.
981 if (subsc_evt_cfg
->action
== HostCmd_ACT_BITWISE_CLR
)
984 pos
= ((u8
*)subsc_evt
) +
985 sizeof(struct host_cmd_ds_802_11_subsc_evt
);
987 if (event_bitmap
& BITMASK_BCN_RSSI_LOW
) {
988 rssi_tlv
= (struct mwifiex_ie_types_rssi_threshold
*) pos
;
990 rssi_tlv
->header
.type
= cpu_to_le16(TLV_TYPE_RSSI_LOW
);
991 rssi_tlv
->header
.len
=
992 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold
) -
993 sizeof(struct mwifiex_ie_types_header
));
994 rssi_tlv
->abs_value
= subsc_evt_cfg
->bcn_l_rssi_cfg
.abs_value
;
995 rssi_tlv
->evt_freq
= subsc_evt_cfg
->bcn_l_rssi_cfg
.evt_freq
;
997 dev_dbg(priv
->adapter
->dev
, "Cfg Beacon Low Rssi event, "
998 "RSSI:-%d dBm, Freq:%d\n",
999 subsc_evt_cfg
->bcn_l_rssi_cfg
.abs_value
,
1000 subsc_evt_cfg
->bcn_l_rssi_cfg
.evt_freq
);
1002 pos
+= sizeof(struct mwifiex_ie_types_rssi_threshold
);
1003 le16_add_cpu(&cmd
->size
,
1004 sizeof(struct mwifiex_ie_types_rssi_threshold
));
1007 if (event_bitmap
& BITMASK_BCN_RSSI_HIGH
) {
1008 rssi_tlv
= (struct mwifiex_ie_types_rssi_threshold
*) pos
;
1010 rssi_tlv
->header
.type
= cpu_to_le16(TLV_TYPE_RSSI_HIGH
);
1011 rssi_tlv
->header
.len
=
1012 cpu_to_le16(sizeof(struct mwifiex_ie_types_rssi_threshold
) -
1013 sizeof(struct mwifiex_ie_types_header
));
1014 rssi_tlv
->abs_value
= subsc_evt_cfg
->bcn_h_rssi_cfg
.abs_value
;
1015 rssi_tlv
->evt_freq
= subsc_evt_cfg
->bcn_h_rssi_cfg
.evt_freq
;
1017 dev_dbg(priv
->adapter
->dev
, "Cfg Beacon High Rssi event, "
1018 "RSSI:-%d dBm, Freq:%d\n",
1019 subsc_evt_cfg
->bcn_h_rssi_cfg
.abs_value
,
1020 subsc_evt_cfg
->bcn_h_rssi_cfg
.evt_freq
);
1022 pos
+= sizeof(struct mwifiex_ie_types_rssi_threshold
);
1023 le16_add_cpu(&cmd
->size
,
1024 sizeof(struct mwifiex_ie_types_rssi_threshold
));
1031 * This function prepares the commands before sending them to the firmware.
1033 * This is a generic function which calls specific command preparation
1034 * routines based upon the command number.
1036 int mwifiex_sta_prepare_cmd(struct mwifiex_private
*priv
, uint16_t cmd_no
,
1037 u16 cmd_action
, u32 cmd_oid
,
1038 void *data_buf
, void *cmd_buf
)
1040 struct host_cmd_ds_command
*cmd_ptr
= cmd_buf
;
1043 /* Prepare command */
1045 case HostCmd_CMD_GET_HW_SPEC
:
1046 ret
= mwifiex_cmd_get_hw_spec(priv
, cmd_ptr
);
1048 case HostCmd_CMD_MAC_CONTROL
:
1049 ret
= mwifiex_cmd_mac_control(priv
, cmd_ptr
, cmd_action
,
1052 case HostCmd_CMD_802_11_MAC_ADDRESS
:
1053 ret
= mwifiex_cmd_802_11_mac_address(priv
, cmd_ptr
,
1056 case HostCmd_CMD_MAC_MULTICAST_ADR
:
1057 ret
= mwifiex_cmd_mac_multicast_adr(cmd_ptr
, cmd_action
,
1060 case HostCmd_CMD_TX_RATE_CFG
:
1061 ret
= mwifiex_cmd_tx_rate_cfg(priv
, cmd_ptr
, cmd_action
,
1064 case HostCmd_CMD_TXPWR_CFG
:
1065 ret
= mwifiex_cmd_tx_power_cfg(cmd_ptr
, cmd_action
,
1068 case HostCmd_CMD_RF_TX_PWR
:
1069 ret
= mwifiex_cmd_rf_tx_power(priv
, cmd_ptr
, cmd_action
,
1072 case HostCmd_CMD_RF_ANTENNA
:
1073 ret
= mwifiex_cmd_rf_antenna(priv
, cmd_ptr
, cmd_action
,
1076 case HostCmd_CMD_802_11_PS_MODE_ENH
:
1077 ret
= mwifiex_cmd_enh_power_mode(priv
, cmd_ptr
, cmd_action
,
1078 (uint16_t)cmd_oid
, data_buf
);
1080 case HostCmd_CMD_802_11_HS_CFG_ENH
:
1081 ret
= mwifiex_cmd_802_11_hs_cfg(priv
, cmd_ptr
, cmd_action
,
1082 (struct mwifiex_hs_config_param
*) data_buf
);
1084 case HostCmd_CMD_802_11_SCAN
:
1085 ret
= mwifiex_cmd_802_11_scan(cmd_ptr
, data_buf
);
1087 case HostCmd_CMD_802_11_BG_SCAN_QUERY
:
1088 ret
= mwifiex_cmd_802_11_bg_scan_query(cmd_ptr
);
1090 case HostCmd_CMD_802_11_ASSOCIATE
:
1091 ret
= mwifiex_cmd_802_11_associate(priv
, cmd_ptr
, data_buf
);
1093 case HostCmd_CMD_802_11_DEAUTHENTICATE
:
1094 ret
= mwifiex_cmd_802_11_deauthenticate(priv
, cmd_ptr
,
1097 case HostCmd_CMD_802_11_AD_HOC_START
:
1098 ret
= mwifiex_cmd_802_11_ad_hoc_start(priv
, cmd_ptr
,
1101 case HostCmd_CMD_802_11_GET_LOG
:
1102 ret
= mwifiex_cmd_802_11_get_log(cmd_ptr
);
1104 case HostCmd_CMD_802_11_AD_HOC_JOIN
:
1105 ret
= mwifiex_cmd_802_11_ad_hoc_join(priv
, cmd_ptr
,
1108 case HostCmd_CMD_802_11_AD_HOC_STOP
:
1109 ret
= mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr
);
1111 case HostCmd_CMD_RSSI_INFO
:
1112 ret
= mwifiex_cmd_802_11_rssi_info(priv
, cmd_ptr
, cmd_action
);
1114 case HostCmd_CMD_802_11_SNMP_MIB
:
1115 ret
= mwifiex_cmd_802_11_snmp_mib(priv
, cmd_ptr
, cmd_action
,
1118 case HostCmd_CMD_802_11_TX_RATE_QUERY
:
1120 cpu_to_le16(HostCmd_CMD_802_11_TX_RATE_QUERY
);
1122 cpu_to_le16(sizeof(struct host_cmd_ds_tx_rate_query
) +
1127 case HostCmd_CMD_VERSION_EXT
:
1128 cmd_ptr
->command
= cpu_to_le16(cmd_no
);
1129 cmd_ptr
->params
.verext
.version_str_sel
=
1130 (u8
) (*((u32
*) data_buf
));
1131 memcpy(&cmd_ptr
->params
, data_buf
,
1132 sizeof(struct host_cmd_ds_version_ext
));
1134 cpu_to_le16(sizeof(struct host_cmd_ds_version_ext
) +
1138 case HostCmd_CMD_FUNC_INIT
:
1139 if (priv
->adapter
->hw_status
== MWIFIEX_HW_STATUS_RESET
)
1140 priv
->adapter
->hw_status
= MWIFIEX_HW_STATUS_READY
;
1141 cmd_ptr
->command
= cpu_to_le16(cmd_no
);
1142 cmd_ptr
->size
= cpu_to_le16(S_DS_GEN
);
1144 case HostCmd_CMD_FUNC_SHUTDOWN
:
1145 priv
->adapter
->hw_status
= MWIFIEX_HW_STATUS_RESET
;
1146 cmd_ptr
->command
= cpu_to_le16(cmd_no
);
1147 cmd_ptr
->size
= cpu_to_le16(S_DS_GEN
);
1149 case HostCmd_CMD_11N_ADDBA_REQ
:
1150 ret
= mwifiex_cmd_11n_addba_req(cmd_ptr
, data_buf
);
1152 case HostCmd_CMD_11N_DELBA
:
1153 ret
= mwifiex_cmd_11n_delba(cmd_ptr
, data_buf
);
1155 case HostCmd_CMD_11N_ADDBA_RSP
:
1156 ret
= mwifiex_cmd_11n_addba_rsp_gen(priv
, cmd_ptr
, data_buf
);
1158 case HostCmd_CMD_802_11_KEY_MATERIAL
:
1159 ret
= mwifiex_cmd_802_11_key_material(priv
, cmd_ptr
,
1160 cmd_action
, cmd_oid
,
1163 case HostCmd_CMD_802_11D_DOMAIN_INFO
:
1164 ret
= mwifiex_cmd_802_11d_domain_info(priv
, cmd_ptr
,
1167 case HostCmd_CMD_RECONFIGURE_TX_BUFF
:
1168 ret
= mwifiex_cmd_recfg_tx_buf(priv
, cmd_ptr
, cmd_action
,
1171 case HostCmd_CMD_AMSDU_AGGR_CTRL
:
1172 ret
= mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr
, cmd_action
,
1175 case HostCmd_CMD_11N_CFG
:
1176 ret
= mwifiex_cmd_11n_cfg(cmd_ptr
, cmd_action
, data_buf
);
1178 case HostCmd_CMD_WMM_GET_STATUS
:
1179 dev_dbg(priv
->adapter
->dev
,
1180 "cmd: WMM: WMM_GET_STATUS cmd sent\n");
1181 cmd_ptr
->command
= cpu_to_le16(HostCmd_CMD_WMM_GET_STATUS
);
1183 cpu_to_le16(sizeof(struct host_cmd_ds_wmm_get_status
) +
1187 case HostCmd_CMD_802_11_IBSS_COALESCING_STATUS
:
1188 ret
= mwifiex_cmd_ibss_coalescing_status(cmd_ptr
, cmd_action
,
1191 case HostCmd_CMD_MAC_REG_ACCESS
:
1192 case HostCmd_CMD_BBP_REG_ACCESS
:
1193 case HostCmd_CMD_RF_REG_ACCESS
:
1194 case HostCmd_CMD_PMIC_REG_ACCESS
:
1195 case HostCmd_CMD_CAU_REG_ACCESS
:
1196 case HostCmd_CMD_802_11_EEPROM_ACCESS
:
1197 ret
= mwifiex_cmd_reg_access(cmd_ptr
, cmd_action
, data_buf
);
1199 case HostCmd_CMD_SET_BSS_MODE
:
1200 cmd_ptr
->command
= cpu_to_le16(cmd_no
);
1201 if (priv
->bss_mode
== NL80211_IFTYPE_ADHOC
)
1202 cmd_ptr
->params
.bss_mode
.con_type
=
1203 CONNECTION_TYPE_ADHOC
;
1204 else if (priv
->bss_mode
== NL80211_IFTYPE_STATION
)
1205 cmd_ptr
->params
.bss_mode
.con_type
=
1206 CONNECTION_TYPE_INFRA
;
1207 cmd_ptr
->size
= cpu_to_le16(sizeof(struct
1208 host_cmd_ds_set_bss_mode
) + S_DS_GEN
);
1211 case HostCmd_CMD_PCIE_DESC_DETAILS
:
1212 ret
= mwifiex_cmd_pcie_host_spec(priv
, cmd_ptr
, cmd_action
);
1214 case HostCmd_CMD_802_11_SUBSCRIBE_EVENT
:
1215 ret
= mwifiex_cmd_802_11_subsc_evt(priv
, cmd_ptr
, data_buf
);
1218 dev_err(priv
->adapter
->dev
,
1219 "PREP_CMD: unknown cmd- %#x\n", cmd_no
);
1227 * This function issues commands to initialize firmware.
1229 * This is called after firmware download to bring the card to
1232 * The following commands are issued sequentially -
1233 * - Set PCI-Express host buffer configuration (PCIE only)
1234 * - Function init (for first interface only)
1235 * - Read MAC address (for first interface only)
1236 * - Reconfigure Tx buffer size (for first interface only)
1237 * - Enable auto deep sleep (for first interface only)
1240 * - Set IBSS coalescing status
1241 * - Set AMSDU aggregation control
1243 * - Set MAC control (this must be the last command to initialize firmware)
1245 int mwifiex_sta_init_cmd(struct mwifiex_private
*priv
, u8 first_sta
)
1249 struct mwifiex_ds_11n_amsdu_aggr_ctrl amsdu_aggr_ctrl
;
1250 struct mwifiex_ds_auto_ds auto_ds
;
1251 enum state_11d_t state_11d
;
1252 struct mwifiex_ds_11n_tx_cfg tx_cfg
;
1255 if (priv
->adapter
->iface_type
== MWIFIEX_PCIE
) {
1256 ret
= mwifiex_send_cmd_async(priv
,
1257 HostCmd_CMD_PCIE_DESC_DETAILS
,
1258 HostCmd_ACT_GEN_SET
, 0, NULL
);
1263 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_FUNC_INIT
,
1264 HostCmd_ACT_GEN_SET
, 0, NULL
);
1267 /* Read MAC address from HW */
1268 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_GET_HW_SPEC
,
1269 HostCmd_ACT_GEN_GET
, 0, NULL
);
1273 /* Reconfigure tx buf size */
1274 ret
= mwifiex_send_cmd_async(priv
,
1275 HostCmd_CMD_RECONFIGURE_TX_BUFF
,
1276 HostCmd_ACT_GEN_SET
, 0,
1277 &priv
->adapter
->tx_buf_size
);
1281 if (priv
->bss_type
!= MWIFIEX_BSS_TYPE_UAP
) {
1282 /* Enable IEEE PS by default */
1283 priv
->adapter
->ps_mode
= MWIFIEX_802_11_POWER_MODE_PSP
;
1284 ret
= mwifiex_send_cmd_async(
1285 priv
, HostCmd_CMD_802_11_PS_MODE_ENH
,
1286 EN_AUTO_PS
, BITMAP_STA_PS
, NULL
);
1293 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_TX_RATE_CFG
,
1294 HostCmd_ACT_GEN_GET
, 0, NULL
);
1297 priv
->data_rate
= 0;
1300 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_RF_TX_PWR
,
1301 HostCmd_ACT_GEN_GET
, 0, NULL
);
1305 if (priv
->bss_type
== MWIFIEX_BSS_TYPE_STA
) {
1306 /* set ibss coalescing_status */
1307 ret
= mwifiex_send_cmd_async(
1308 priv
, HostCmd_CMD_802_11_IBSS_COALESCING_STATUS
,
1309 HostCmd_ACT_GEN_SET
, 0, &enable
);
1314 memset(&amsdu_aggr_ctrl
, 0, sizeof(amsdu_aggr_ctrl
));
1315 amsdu_aggr_ctrl
.enable
= true;
1316 /* Send request to firmware */
1317 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_AMSDU_AGGR_CTRL
,
1318 HostCmd_ACT_GEN_SET
, 0,
1322 /* MAC Control must be the last command in init_fw */
1323 /* set MAC Control */
1324 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_MAC_CONTROL
,
1325 HostCmd_ACT_GEN_SET
, 0,
1326 &priv
->curr_pkt_filter
);
1330 if (first_sta
&& priv
->adapter
->iface_type
!= MWIFIEX_USB
&&
1331 priv
->bss_type
!= MWIFIEX_BSS_TYPE_UAP
) {
1332 /* Enable auto deep sleep */
1333 auto_ds
.auto_ds
= DEEP_SLEEP_ON
;
1334 auto_ds
.idle_time
= DEEP_SLEEP_IDLE_TIME
;
1335 ret
= mwifiex_send_cmd_async(priv
,
1336 HostCmd_CMD_802_11_PS_MODE_ENH
,
1337 EN_AUTO_PS
, BITMAP_AUTO_DS
,
1343 if (priv
->bss_type
!= MWIFIEX_BSS_TYPE_UAP
) {
1344 /* Send cmd to FW to enable/disable 11D function */
1345 state_11d
= ENABLE_11D
;
1346 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_802_11_SNMP_MIB
,
1347 HostCmd_ACT_GEN_SET
, DOT11D_I
,
1350 dev_err(priv
->adapter
->dev
,
1351 "11D: failed to enable 11D\n");
1354 /* Send cmd to FW to configure 11n specific configuration
1355 * (Short GI, Channel BW, Green field support etc.) for transmit
1357 tx_cfg
.tx_htcap
= MWIFIEX_FW_DEF_HTTXCFG
;
1358 ret
= mwifiex_send_cmd_async(priv
, HostCmd_CMD_11N_CFG
,
1359 HostCmd_ACT_GEN_SET
, 0, &tx_cfg
);
1361 /* set last_init_cmd */
1362 priv
->adapter
->last_init_cmd
= HostCmd_CMD_11N_CFG
;