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5e6e3a92 BZ |
1 | /* |
2 | * Marvell Wireless LAN device driver: station command handling | |
3 | * | |
65da33f5 | 4 | * Copyright (C) 2011-2014, Marvell International Ltd. |
5e6e3a92 BZ |
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" | |
83c78da9 | 27 | #include "11ac.h" |
5e6e3a92 | 28 | |
0b4155d1 AP |
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"); | |
5e6e3a92 BZ |
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 | |
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 | */ | |
73 | static int mwifiex_cmd_mac_control(struct mwifiex_private *priv, | |
74 | struct host_cmd_ds_command *cmd, | |
a5ffddb7 | 75 | u16 cmd_action, u16 *action) |
5e6e3a92 BZ |
76 | { |
77 | struct host_cmd_ds_mac_control *mac_ctrl = &cmd->params.mac_ctrl; | |
5e6e3a92 BZ |
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); | |
a5ffddb7 | 88 | mac_ctrl->action = cpu_to_le16(*action); |
5e6e3a92 BZ |
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 | */ | |
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, | |
f3c8d259 | 111 | u16 *ul_temp) |
5e6e3a92 BZ |
112 | { |
113 | struct host_cmd_ds_802_11_snmp_mib *snmp_mib = &cmd->params.smib; | |
5e6e3a92 BZ |
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) | |
9c05fd72 | 118 | - 1 + S_DS_GEN); |
5e6e3a92 | 119 | |
f3c8d259 | 120 | snmp_mib->oid = cpu_to_le16((u16)cmd_oid); |
5e6e3a92 BZ |
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); | |
f3c8d259 AK |
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)); | |
5e6e3a92 BZ |
130 | } |
131 | ||
5e6e3a92 BZ |
132 | dev_dbg(priv->adapter->dev, |
133 | "cmd: SNMP_CMD: Action=0x%x, OID=0x%x, OIDSize=0x%x," | |
134 | " Value=0x%x\n", | |
9c05fd72 YAP |
135 | cmd_action, cmd_oid, le16_to_cpu(snmp_mib->buf_size), |
136 | le16_to_cpu(*(__le16 *) snmp_mib->value)); | |
5e6e3a92 BZ |
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 | |
572e8f3e | 148 | mwifiex_cmd_802_11_get_log(struct host_cmd_ds_command *cmd) |
5e6e3a92 BZ |
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 | */ | |
165 | static int mwifiex_cmd_tx_rate_cfg(struct mwifiex_private *priv, | |
166 | struct host_cmd_ds_command *cmd, | |
a5ffddb7 | 167 | u16 cmd_action, u16 *pbitmap_rates) |
5e6e3a92 BZ |
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; | |
5e6e3a92 BZ |
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); | |
9c05fd72 YAP |
182 | rate_scope->length = cpu_to_le16 |
183 | (sizeof(*rate_scope) - sizeof(struct mwifiex_ie_types_header)); | |
5e6e3a92 BZ |
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]); | |
a0b7315a AK |
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 | } | |
5e6e3a92 BZ |
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]); | |
a0b7315a AK |
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 | } | |
5e6e3a92 BZ |
216 | } |
217 | ||
218 | rate_drop = (struct mwifiex_rate_drop_pattern *) ((u8 *) rate_scope + | |
9c05fd72 | 219 | sizeof(struct mwifiex_rate_scope)); |
5e6e3a92 BZ |
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 | */ | |
572e8f3e | 241 | static int mwifiex_cmd_tx_power_cfg(struct host_cmd_ds_command *cmd, |
a5ffddb7 AK |
242 | u16 cmd_action, |
243 | struct host_cmd_ds_txpwr_cfg *txp) | |
5e6e3a92 | 244 | { |
270e58e8 | 245 | struct mwifiex_types_power_group *pg_tlv; |
5e6e3a92 BZ |
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: | |
5e6e3a92 BZ |
253 | if (txp->mode) { |
254 | pg_tlv = (struct mwifiex_types_power_group | |
a5ffddb7 | 255 | *) ((unsigned long) txp + |
5e6e3a92 | 256 | sizeof(struct host_cmd_ds_txpwr_cfg)); |
a5ffddb7 | 257 | memmove(cmd_txp_cfg, txp, |
5e6e3a92 BZ |
258 | sizeof(struct host_cmd_ds_txpwr_cfg) + |
259 | sizeof(struct mwifiex_types_power_group) + | |
930fd35c | 260 | le16_to_cpu(pg_tlv->length)); |
5e6e3a92 BZ |
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) + | |
930fd35c | 267 | le16_to_cpu(pg_tlv->length)); |
5e6e3a92 | 268 | } else { |
a5ffddb7 | 269 | memmove(cmd_txp_cfg, txp, sizeof(*txp)); |
5e6e3a92 BZ |
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 | ||
caa8984f AK |
281 | /* |
282 | * This function prepares command to get RF Tx power. | |
283 | */ | |
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 | ||
8a279d5b AK |
298 | /* |
299 | * This function prepares command to set rf antenna. | |
300 | */ | |
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 | ||
5e6e3a92 BZ |
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 | */ | |
a5ffddb7 AK |
340 | static int |
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) | |
5e6e3a92 BZ |
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; | |
c856197d | 348 | bool hs_activate = false; |
5e6e3a92 | 349 | |
a5ffddb7 | 350 | if (!hscfg_param) |
5e6e3a92 BZ |
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 && | |
cc0b5a64 | 356 | (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) && |
9c05fd72 YAP |
357 | ((adapter->arp_filter_size > 0) && |
358 | (adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) { | |
5e6e3a92 BZ |
359 | dev_dbg(adapter->dev, |
360 | "cmd: Attach %d bytes ArpFilter to HSCfg cmd\n", | |
9c05fd72 | 361 | adapter->arp_filter_size); |
5e6e3a92 BZ |
362 | memcpy(((u8 *) hs_cfg) + |
363 | sizeof(struct host_cmd_ds_802_11_hs_cfg_enh), | |
364 | adapter->arp_filter, adapter->arp_filter_size); | |
9c05fd72 YAP |
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); | |
5e6e3a92 BZ |
369 | } else { |
370 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof(struct | |
9c05fd72 | 371 | host_cmd_ds_802_11_hs_cfg_enh)); |
5e6e3a92 BZ |
372 | } |
373 | if (hs_activate) { | |
374 | hs_cfg->action = cpu_to_le16(HS_ACTIVATE); | |
4348d085 | 375 | hs_cfg->params.hs_activate.resp_ctrl = cpu_to_le16(RESP_NEEDED); |
5e6e3a92 BZ |
376 | } else { |
377 | hs_cfg->action = cpu_to_le16(HS_CONFIGURE); | |
a5ffddb7 AK |
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; | |
5e6e3a92 BZ |
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 | */ | |
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 | */ | |
a5ffddb7 AK |
424 | static int |
425 | mwifiex_cmd_mac_multicast_adr(struct host_cmd_ds_command *cmd, | |
426 | u16 cmd_action, | |
427 | struct mwifiex_multicast_list *mcast_list) | |
5e6e3a92 | 428 | { |
5e6e3a92 BZ |
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 | */ | |
452 | static int mwifiex_cmd_802_11_deauthenticate(struct mwifiex_private *priv, | |
453 | struct host_cmd_ds_command *cmd, | |
a5ffddb7 | 454 | u8 *mac) |
5e6e3a92 BZ |
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 */ | |
a5ffddb7 | 463 | memcpy(deauth->mac_addr, mac, ETH_ALEN); |
5e6e3a92 BZ |
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 | */ | |
572e8f3e | 479 | static int mwifiex_cmd_802_11_ad_hoc_stop(struct host_cmd_ds_command *cmd) |
5e6e3a92 BZ |
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 | |
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 | { | |
270e58e8 | 497 | int cur_key_param_len; |
5e6e3a92 BZ |
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 = | |
6a35a0ac YAP |
515 | cpu_to_le16(KEY_ENABLED | KEY_UNICAST | |
516 | KEY_MCAST); | |
5e6e3a92 BZ |
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 + | |
9c05fd72 | 539 | cur_key_param_len); |
5e6e3a92 BZ |
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 | ||
e57f1734 AP |
553 | /* This function populates key material v2 command |
554 | * to set network key for AES & CMAC AES. | |
555 | */ | |
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 | |
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 | ||
5e6e3a92 BZ |
772 | /* |
773 | * This function prepares command to set/get/reset network key(s). | |
e57f1734 | 774 | * This function prepares key material command for V1 format. |
5e6e3a92 BZ |
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 | */ | |
a5ffddb7 | 782 | static int |
e57f1734 AP |
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) | |
5e6e3a92 BZ |
787 | { |
788 | struct host_cmd_ds_802_11_key_material *key_material = | |
789 | &cmd->params.key_material; | |
75edd2c6 AP |
790 | struct host_cmd_tlv_mac_addr *tlv_mac; |
791 | u16 key_param_len = 0, cmd_size; | |
5e6e3a92 | 792 | int ret = 0; |
5e6e3a92 BZ |
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 = | |
9c05fd72 | 819 | cpu_to_le16(KEY_TYPE_ID_WAPI); |
5e6e3a92 BZ |
820 | if (cmd_oid == KEY_INFO_ENABLED) |
821 | key_material->key_param_set.key_info = | |
9c05fd72 | 822 | cpu_to_le16(KEY_ENABLED); |
5e6e3a92 BZ |
823 | else |
824 | key_material->key_param_set.key_info = | |
9c05fd72 | 825 | cpu_to_le16(!KEY_ENABLED); |
5e6e3a92 BZ |
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 | ||
a71bf90f | 834 | if (!is_broadcast_ether_addr(enc_key->mac_addr)) { |
5e6e3a92 BZ |
835 | /* WAPI pairwise key: unicast */ |
836 | key_material->key_param_set.key_info |= | |
6a35a0ac | 837 | cpu_to_le16(KEY_UNICAST); |
5e6e3a92 BZ |
838 | } else { /* WAPI group key: multicast */ |
839 | key_material->key_param_set.key_info |= | |
6a35a0ac | 840 | cpu_to_le16(KEY_MCAST); |
5e6e3a92 BZ |
841 | priv->sec_info.wapi_key_on = true; |
842 | } | |
843 | ||
844 | key_material->key_param_set.type = | |
9c05fd72 | 845 | cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
5e6e3a92 | 846 | key_material->key_param_set.key_len = |
9c05fd72 | 847 | cpu_to_le16(WAPI_KEY_LEN); |
5e6e3a92 BZ |
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], | |
9d7aba63 | 851 | enc_key->pn, PN_LEN); |
5e6e3a92 BZ |
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); | |
9c05fd72 YAP |
857 | cmd->size = cpu_to_le16(sizeof(key_material->action) |
858 | + S_DS_GEN + key_param_len); | |
5e6e3a92 BZ |
859 | return ret; |
860 | } | |
861 | if (enc_key->key_len == WLAN_KEY_LEN_CCMP) { | |
b877f4cf YL |
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 = | |
9c05fd72 | 878 | cpu_to_le16(KEY_TYPE_ID_AES); |
b877f4cf YL |
879 | if (cmd_oid == KEY_INFO_ENABLED) |
880 | key_material->key_param_set.key_info = | |
9c05fd72 | 881 | cpu_to_le16(KEY_ENABLED); |
b877f4cf YL |
882 | else |
883 | key_material->key_param_set.key_info = | |
9c05fd72 | 884 | cpu_to_le16(!KEY_ENABLED); |
5e6e3a92 | 885 | |
b877f4cf | 886 | if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST) |
5e6e3a92 | 887 | /* AES pairwise key: unicast */ |
b877f4cf | 888 | key_material->key_param_set.key_info |= |
9c05fd72 | 889 | cpu_to_le16(KEY_UNICAST); |
b877f4cf YL |
890 | else /* AES group key: multicast */ |
891 | key_material->key_param_set.key_info |= | |
9c05fd72 | 892 | cpu_to_le16(KEY_MCAST); |
b877f4cf | 893 | } |
5e6e3a92 BZ |
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 = | |
9c05fd72 | 897 | cpu_to_le16(KEY_TYPE_ID_TKIP); |
5e6e3a92 | 898 | key_material->key_param_set.key_info = |
9c05fd72 | 899 | cpu_to_le16(KEY_ENABLED); |
5e6e3a92 BZ |
900 | |
901 | if (enc_key->key_index & MWIFIEX_KEY_INDEX_UNICAST) | |
902 | /* TKIP pairwise key: unicast */ | |
903 | key_material->key_param_set.key_info |= | |
9c05fd72 | 904 | cpu_to_le16(KEY_UNICAST); |
5e6e3a92 BZ |
905 | else /* TKIP group key: multicast */ |
906 | key_material->key_param_set.key_info |= | |
9c05fd72 | 907 | cpu_to_le16(KEY_MCAST); |
5e6e3a92 BZ |
908 | } |
909 | ||
910 | if (key_material->key_param_set.key_type_id) { | |
911 | key_material->key_param_set.type = | |
9c05fd72 | 912 | cpu_to_le16(TLV_TYPE_KEY_MATERIAL); |
5e6e3a92 | 913 | key_material->key_param_set.key_len = |
9c05fd72 | 914 | cpu_to_le16((u16) enc_key->key_len); |
5e6e3a92 BZ |
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 | ||
75edd2c6 | 921 | key_param_len = (u16)(enc_key->key_len + KEYPARAMSET_FIXED_LEN) |
9c05fd72 | 922 | + sizeof(struct mwifiex_ie_types_header); |
5e6e3a92 | 923 | |
b877f4cf YL |
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, | |
641c869d | 931 | WLAN_KEY_LEN_AES_CMAC); |
b877f4cf YL |
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 | ||
9c05fd72 YAP |
942 | cmd->size = cpu_to_le16(sizeof(key_material->action) + S_DS_GEN |
943 | + key_param_len); | |
75edd2c6 | 944 | |
8342bdac | 945 | if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) { |
75edd2c6 AP |
946 | tlv_mac = (void *)((u8 *)&key_material->key_param_set + |
947 | key_param_len); | |
6b21a69f AK |
948 | tlv_mac->header.type = |
949 | cpu_to_le16(TLV_TYPE_STA_MAC_ADDR); | |
950 | tlv_mac->header.len = cpu_to_le16(ETH_ALEN); | |
75edd2c6 AP |
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); | |
5e6e3a92 BZ |
960 | } |
961 | ||
962 | return ret; | |
963 | } | |
964 | ||
e57f1734 AP |
965 | /* Wrapper function for setting network key depending upon FW KEY API version */ |
966 | static int | |
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 | { | |
4b9fede5 | 972 | if (priv->adapter->key_api_major_ver == KEY_API_VER_MAJOR_V2) |
e57f1734 AP |
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 | ||
5e6e3a92 BZ |
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 | */ | |
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, | |
9c05fd72 | 1014 | sizeof(domain->country_code)); |
5e6e3a92 | 1015 | |
9c05fd72 YAP |
1016 | domain->header.len = |
1017 | cpu_to_le16((no_of_triplet * | |
1018 | sizeof(struct ieee80211_country_ie_triplet)) | |
1019 | + sizeof(domain->country_code)); | |
5e6e3a92 BZ |
1020 | |
1021 | if (no_of_triplet) { | |
1022 | memcpy(domain->triplet, adapter->domain_reg.triplet, | |
9c05fd72 YAP |
1023 | no_of_triplet * sizeof(struct |
1024 | ieee80211_country_ie_triplet)); | |
5e6e3a92 BZ |
1025 | |
1026 | cmd->size = cpu_to_le16(sizeof(domain_info->action) + | |
9c05fd72 YAP |
1027 | le16_to_cpu(domain->header.len) + |
1028 | sizeof(struct mwifiex_ie_types_header) | |
1029 | + S_DS_GEN); | |
5e6e3a92 BZ |
1030 | } else { |
1031 | cmd->size = cpu_to_le16(sizeof(domain_info->action) + S_DS_GEN); | |
1032 | } | |
1033 | ||
1034 | return 0; | |
1035 | } | |
1036 | ||
5e6e3a92 BZ |
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 | */ | |
572e8f3e | 1045 | static int mwifiex_cmd_ibss_coalescing_status(struct host_cmd_ds_command *cmd, |
a5ffddb7 | 1046 | u16 cmd_action, u16 *enable) |
5e6e3a92 BZ |
1047 | { |
1048 | struct host_cmd_ds_802_11_ibss_status *ibss_coal = | |
1049 | &(cmd->params.ibss_coalescing); | |
5e6e3a92 BZ |
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: | |
a5ffddb7 AK |
1059 | if (enable) |
1060 | ibss_coal->enable = cpu_to_le16(*enable); | |
a5e5aa6c DC |
1061 | else |
1062 | ibss_coal->enable = 0; | |
5e6e3a92 BZ |
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 | */ | |
1091 | static int mwifiex_cmd_reg_access(struct host_cmd_ds_command *cmd, | |
1092 | u16 cmd_action, void *data_buf) | |
1093 | { | |
a5ffddb7 | 1094 | struct mwifiex_ds_reg_rw *reg_rw = data_buf; |
5e6e3a92 | 1095 | |
5e6e3a92 BZ |
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); | |
2c208890 | 1102 | mac_reg = &cmd->params.mac_reg; |
5e6e3a92 BZ |
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); | |
2c208890 | 1114 | bbp_reg = &cmd->params.bbp_reg; |
5e6e3a92 BZ |
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); | |
2c208890 | 1126 | rf_reg = &cmd->params.rf_reg; |
5e6e3a92 | 1127 | rf_reg->action = cpu_to_le16(cmd_action); |
9c05fd72 | 1128 | rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); |
5e6e3a92 BZ |
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); | |
2c208890 | 1137 | pmic_reg = &cmd->params.pmic_reg; |
5e6e3a92 BZ |
1138 | pmic_reg->action = cpu_to_le16(cmd_action); |
1139 | pmic_reg->offset = | |
9c05fd72 | 1140 | cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); |
5e6e3a92 BZ |
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); | |
2c208890 | 1149 | cau_reg = &cmd->params.rf_reg; |
5e6e3a92 BZ |
1150 | cau_reg->action = cpu_to_le16(cmd_action); |
1151 | cau_reg->offset = | |
9c05fd72 | 1152 | cpu_to_le16((u16) le32_to_cpu(reg_rw->offset)); |
5e6e3a92 BZ |
1153 | cau_reg->value = (u8) le32_to_cpu(reg_rw->value); |
1154 | break; | |
1155 | } | |
1156 | case HostCmd_CMD_802_11_EEPROM_ACCESS: | |
1157 | { | |
a5ffddb7 | 1158 | struct mwifiex_ds_read_eeprom *rd_eeprom = data_buf; |
5e6e3a92 | 1159 | struct host_cmd_ds_802_11_eeprom_access *cmd_eeprom = |
5e6e3a92 BZ |
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 | ||
d930faee AK |
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 | |
1186 | mwifiex_cmd_pcie_host_spec(struct mwifiex_private *priv, | |
9c05fd72 | 1187 | struct host_cmd_ds_command *cmd, u16 action) |
d930faee AK |
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; | |
d930faee AK |
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 | ||
9c05fd72 YAP |
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; | |
fc331460 AP |
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); | |
9c05fd72 YAP |
1218 | dev_dbg(priv->adapter->dev, "sleep_cook_lo phy addr: 0x%x\n", |
1219 | host_spec->sleep_cookie_addr_lo); | |
d930faee AK |
1220 | } |
1221 | ||
1222 | return 0; | |
1223 | } | |
1224 | ||
fa444bf8 AK |
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 | |
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 | ||
d35ccaa4 | 1307 | dev_dbg(priv->adapter->dev, "Cfg Beacon High Rssi event, " |
fa444bf8 AK |
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 | ||
7da060c1 AK |
1320 | static int |
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 | ||
3f4e854a | 1329 | for (i = 0; i < MWIFIEX_MEF_MAX_FILTERS; i++) { |
7da060c1 AK |
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 | ||
3f4e854a | 1338 | byte_len = filter->byte_seq[MWIFIEX_MEF_MAX_BYTESEQ]; |
7da060c1 AK |
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 | |
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; | |
b533be18 | 1373 | struct mwifiex_fw_mef_entry *mef_entry = NULL; |
7da060c1 | 1374 | u8 *pos = (u8 *)mef_cfg; |
b533be18 | 1375 | u16 i; |
7da060c1 AK |
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); | |
7da060c1 | 1382 | |
b533be18 MH |
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; | |
7da060c1 | 1392 | |
b533be18 MH |
1393 | mef_entry->exprsize = |
1394 | cpu_to_le16(pos - mef_entry->expr); | |
1395 | } | |
7da060c1 AK |
1396 | cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN); |
1397 | ||
1398 | return 0; | |
1399 | } | |
1400 | ||
388ec385 AK |
1401 | /* This function parse cal data from ASCII to hex */ |
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 | ||
82efa16a BZ |
1422 | int mwifiex_dnld_dt_cfgdata(struct mwifiex_private *priv, |
1423 | struct device_node *node, const char *prefix) | |
699b027b BZ |
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 | ||
63791ccd BZ |
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) { | |
fa0ecbb9 BZ |
1439 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA, |
1440 | HostCmd_ACT_GEN_SET, 0, | |
1441 | prop, true); | |
699b027b BZ |
1442 | if (ret) |
1443 | return ret; | |
1444 | } | |
1445 | } | |
1446 | #endif | |
1447 | return 0; | |
1448 | } | |
1449 | ||
388ec385 AK |
1450 | /* This function prepares command of set_cfg_data. */ |
1451 | static int mwifiex_cmd_cfg_data(struct mwifiex_private *priv, | |
699b027b | 1452 | struct host_cmd_ds_command *cmd, void *data_buf) |
388ec385 | 1453 | { |
388ec385 | 1454 | struct mwifiex_adapter *adapter = priv->adapter; |
699b027b | 1455 | struct property *prop = data_buf; |
d39fbc88 BZ |
1456 | u32 len; |
1457 | u8 *data = (u8 *)cmd + S_DS_GEN; | |
699b027b | 1458 | int ret; |
388ec385 | 1459 | |
699b027b BZ |
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) { | |
388ec385 | 1469 | len = mwifiex_parse_cal_cfg((u8 *)adapter->cal_data->data, |
d39fbc88 | 1470 | adapter->cal_data->size, data); |
699b027b BZ |
1471 | dev_dbg(adapter->dev, "download cfg_data from config file\n"); |
1472 | } else { | |
388ec385 | 1473 | return -1; |
699b027b | 1474 | } |
388ec385 | 1475 | |
388ec385 | 1476 | cmd->command = cpu_to_le16(HostCmd_CMD_CFG_DATA); |
d39fbc88 | 1477 | cmd->size = cpu_to_le16(S_DS_GEN + len); |
388ec385 AK |
1478 | |
1479 | return 0; | |
1480 | } | |
1481 | ||
562fc5b3 AK |
1482 | static int |
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 | ||
429d90d2 AP |
1546 | static int |
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; | |
1f4dfd8a AP |
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; | |
5f6d5983 AP |
1558 | struct mwifiex_ie_types_vhtcap *vht_capab; |
1559 | struct mwifiex_ie_types_aid *aid; | |
d29caf25 | 1560 | struct mwifiex_ie_types_tdls_idle_timeout *timeout; |
1f4dfd8a AP |
1561 | u8 *pos, qos_info; |
1562 | u16 config_len = 0; | |
1563 | struct station_parameters *params = priv->sta_params; | |
429d90d2 AP |
1564 | |
1565 | cmd->command = cpu_to_le16(HostCmd_CMD_TDLS_OPER); | |
1566 | cmd->size = cpu_to_le16(S_DS_GEN); | |
1f4dfd8a | 1567 | le16_add_cpu(&cmd->size, sizeof(struct host_cmd_ds_tdls_oper)); |
429d90d2 AP |
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 | ||
1f4dfd8a AP |
1573 | pos = (u8 *)tdls_oper + sizeof(struct host_cmd_ds_tdls_oper); |
1574 | ||
429d90d2 AP |
1575 | switch (oper->tdls_action) { |
1576 | case MWIFIEX_TDLS_DISABLE_LINK: | |
1577 | tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_DELETE); | |
1578 | break; | |
e48e0de0 AP |
1579 | case MWIFIEX_TDLS_CREATE_LINK: |
1580 | tdls_oper->tdls_action = cpu_to_le16(ACT_TDLS_CREATE); | |
1f4dfd8a AP |
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 | } | |
5f6d5983 AP |
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 | } | |
1f4dfd8a | 1657 | |
d29caf25 AP |
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)); | |
30fa51c8 | 1661 | timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT_IN_SEC); |
d29caf25 AP |
1662 | config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout); |
1663 | ||
e48e0de0 | 1664 | break; |
429d90d2 AP |
1665 | default: |
1666 | dev_err(priv->adapter->dev, "Unknown TDLS operation\n"); | |
1667 | return -ENOTSUPP; | |
1668 | } | |
1669 | ||
1f4dfd8a | 1670 | le16_add_cpu(&cmd->size, config_len); |
429d90d2 AP |
1671 | |
1672 | return 0; | |
1673 | } | |
92263a84 ZL |
1674 | |
1675 | /* This function prepares command of sdio rx aggr info. */ | |
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 | ||
5e6e3a92 BZ |
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 | */ | |
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 | { | |
a5ffddb7 | 1703 | struct host_cmd_ds_command *cmd_ptr = cmd_buf; |
5e6e3a92 BZ |
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; | |
388ec385 | 1711 | case HostCmd_CMD_CFG_DATA: |
699b027b | 1712 | ret = mwifiex_cmd_cfg_data(priv, cmd_ptr, data_buf); |
388ec385 | 1713 | break; |
5e6e3a92 BZ |
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: | |
572e8f3e | 1723 | ret = mwifiex_cmd_mac_multicast_adr(cmd_ptr, cmd_action, |
5e6e3a92 BZ |
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: | |
572e8f3e | 1731 | ret = mwifiex_cmd_tx_power_cfg(cmd_ptr, cmd_action, |
5e6e3a92 BZ |
1732 | data_buf); |
1733 | break; | |
caa8984f AK |
1734 | case HostCmd_CMD_RF_TX_PWR: |
1735 | ret = mwifiex_cmd_rf_tx_power(priv, cmd_ptr, cmd_action, | |
1736 | data_buf); | |
1737 | break; | |
8a279d5b AK |
1738 | case HostCmd_CMD_RF_ANTENNA: |
1739 | ret = mwifiex_cmd_rf_antenna(priv, cmd_ptr, cmd_action, | |
1740 | data_buf); | |
1741 | break; | |
5e6e3a92 BZ |
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: | |
572e8f3e | 1751 | ret = mwifiex_cmd_802_11_scan(cmd_ptr, data_buf); |
5e6e3a92 BZ |
1752 | break; |
1753 | case HostCmd_CMD_802_11_BG_SCAN_QUERY: | |
572e8f3e | 1754 | ret = mwifiex_cmd_802_11_bg_scan_query(cmd_ptr); |
5e6e3a92 BZ |
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: | |
572e8f3e | 1768 | ret = mwifiex_cmd_802_11_get_log(cmd_ptr); |
5e6e3a92 BZ |
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: | |
572e8f3e | 1775 | ret = mwifiex_cmd_802_11_ad_hoc_stop(cmd_ptr); |
5e6e3a92 BZ |
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; | |
3cec6870 SP |
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; | |
7feb4c48 SP |
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; | |
83c78da9 YAP |
1821 | case HostCmd_CMD_11AC_CFG: |
1822 | ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf); | |
1823 | break; | |
e1a2b7a3 SP |
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; | |
5e6e3a92 BZ |
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: | |
572e8f3e | 1844 | ret = mwifiex_cmd_11n_addba_req(cmd_ptr, data_buf); |
5e6e3a92 BZ |
1845 | break; |
1846 | case HostCmd_CMD_11N_DELBA: | |
572e8f3e | 1847 | ret = mwifiex_cmd_11n_delba(cmd_ptr, data_buf); |
5e6e3a92 BZ |
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, | |
9c05fd72 YAP |
1854 | cmd_action, cmd_oid, |
1855 | data_buf); | |
5e6e3a92 BZ |
1856 | break; |
1857 | case HostCmd_CMD_802_11D_DOMAIN_INFO: | |
1858 | ret = mwifiex_cmd_802_11d_domain_info(priv, cmd_ptr, | |
9c05fd72 | 1859 | cmd_action); |
5e6e3a92 BZ |
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: | |
572e8f3e | 1866 | ret = mwifiex_cmd_amsdu_aggr_ctrl(cmd_ptr, cmd_action, |
5e6e3a92 BZ |
1867 | data_buf); |
1868 | break; | |
1869 | case HostCmd_CMD_11N_CFG: | |
a5f39056 | 1870 | ret = mwifiex_cmd_11n_cfg(priv, cmd_ptr, cmd_action, data_buf); |
5e6e3a92 BZ |
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: | |
572e8f3e AK |
1882 | ret = mwifiex_cmd_ibss_coalescing_status(cmd_ptr, cmd_action, |
1883 | data_buf); | |
5e6e3a92 | 1884 | break; |
21f58d20 AK |
1885 | case HostCmd_CMD_802_11_SCAN_EXT: |
1886 | ret = mwifiex_cmd_802_11_scan_ext(priv, cmd_ptr, data_buf); | |
1887 | break; | |
5e6e3a92 BZ |
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); | |
eecd8250 | 1898 | if (priv->bss_mode == NL80211_IFTYPE_ADHOC) |
5e6e3a92 BZ |
1899 | cmd_ptr->params.bss_mode.con_type = |
1900 | CONNECTION_TYPE_ADHOC; | |
eecd8250 | 1901 | else if (priv->bss_mode == NL80211_IFTYPE_STATION) |
5e6e3a92 BZ |
1902 | cmd_ptr->params.bss_mode.con_type = |
1903 | CONNECTION_TYPE_INFRA; | |
9197ab9e SP |
1904 | else if (priv->bss_mode == NL80211_IFTYPE_AP) |
1905 | cmd_ptr->params.bss_mode.con_type = CONNECTION_TYPE_AP; | |
5e6e3a92 BZ |
1906 | cmd_ptr->size = cpu_to_le16(sizeof(struct |
1907 | host_cmd_ds_set_bss_mode) + S_DS_GEN); | |
1908 | ret = 0; | |
1909 | break; | |
d930faee AK |
1910 | case HostCmd_CMD_PCIE_DESC_DETAILS: |
1911 | ret = mwifiex_cmd_pcie_host_spec(priv, cmd_ptr, cmd_action); | |
1912 | break; | |
fa444bf8 AK |
1913 | case HostCmd_CMD_802_11_SUBSCRIBE_EVENT: |
1914 | ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf); | |
1915 | break; | |
7da060c1 AK |
1916 | case HostCmd_CMD_MEF_CFG: |
1917 | ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf); | |
1918 | break; | |
562fc5b3 AK |
1919 | case HostCmd_CMD_COALESCE_CFG: |
1920 | ret = mwifiex_cmd_coalesce_cfg(priv, cmd_ptr, cmd_action, | |
1921 | data_buf); | |
1922 | break; | |
429d90d2 AP |
1923 | case HostCmd_CMD_TDLS_OPER: |
1924 | ret = mwifiex_cmd_tdls_oper(priv, cmd_ptr, data_buf); | |
1925 | break; | |
85afb186 AP |
1926 | case HostCmd_CMD_CHAN_REPORT_REQUEST: |
1927 | ret = mwifiex_cmd_issue_chan_report_request(priv, cmd_ptr, | |
1928 | data_buf); | |
1929 | break; | |
92263a84 ZL |
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; | |
5e6e3a92 BZ |
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. | |
1247cc1f AP |
1948 | * Function is also called during reinitialization of virtual |
1949 | * interfaces. | |
5e6e3a92 BZ |
1950 | * |
1951 | * The following commands are issued sequentially - | |
d930faee | 1952 | * - Set PCI-Express host buffer configuration (PCIE only) |
5e6e3a92 BZ |
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 | */ | |
1247cc1f | 1964 | int mwifiex_sta_init_cmd(struct mwifiex_private *priv, u8 first_sta, bool init) |
5e6e3a92 | 1965 | { |
388ec385 | 1966 | struct mwifiex_adapter *adapter = priv->adapter; |
270e58e8 | 1967 | int ret; |
5e6e3a92 BZ |
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; | |
cd27bc3c | 1972 | struct mwifiex_ds_11n_tx_cfg tx_cfg; |
92263a84 | 1973 | u8 sdio_sp_rx_aggr_enable; |
5e6e3a92 BZ |
1974 | |
1975 | if (first_sta) { | |
d930faee | 1976 | if (priv->adapter->iface_type == MWIFIEX_PCIE) { |
fa0ecbb9 BZ |
1977 | ret = mwifiex_send_cmd(priv, |
1978 | HostCmd_CMD_PCIE_DESC_DETAILS, | |
1979 | HostCmd_ACT_GEN_SET, 0, NULL, | |
1980 | true); | |
d930faee AK |
1981 | if (ret) |
1982 | return -1; | |
1983 | } | |
5e6e3a92 | 1984 | |
fa0ecbb9 BZ |
1985 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_FUNC_INIT, |
1986 | HostCmd_ACT_GEN_SET, 0, NULL, true); | |
5e6e3a92 BZ |
1987 | if (ret) |
1988 | return -1; | |
388ec385 | 1989 | |
699b027b BZ |
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 | ||
388ec385 | 2003 | if (adapter->cal_data) { |
fa0ecbb9 BZ |
2004 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_CFG_DATA, |
2005 | HostCmd_ACT_GEN_SET, 0, NULL, | |
2006 | true); | |
388ec385 AK |
2007 | if (ret) |
2008 | return -1; | |
2009 | } | |
2010 | ||
5e6e3a92 | 2011 | /* Read MAC address from HW */ |
fa0ecbb9 BZ |
2012 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_GET_HW_SPEC, |
2013 | HostCmd_ACT_GEN_GET, 0, NULL, true); | |
5e6e3a92 BZ |
2014 | if (ret) |
2015 | return -1; | |
2016 | ||
92263a84 ZL |
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 | ||
5e6e3a92 | 2033 | /* Reconfigure tx buf size */ |
fa0ecbb9 BZ |
2034 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_RECONFIGURE_TX_BUFF, |
2035 | HostCmd_ACT_GEN_SET, 0, | |
2036 | &priv->adapter->tx_buf_size, true); | |
5e6e3a92 BZ |
2037 | if (ret) |
2038 | return -1; | |
2039 | ||
03785387 AP |
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; | |
fa0ecbb9 BZ |
2043 | ret = mwifiex_send_cmd(priv, |
2044 | HostCmd_CMD_802_11_PS_MODE_ENH, | |
2045 | EN_AUTO_PS, BITMAP_STA_PS, NULL, | |
2046 | true); | |
03785387 AP |
2047 | if (ret) |
2048 | return -1; | |
2049 | } | |
5e6e3a92 BZ |
2050 | } |
2051 | ||
2052 | /* get tx rate */ | |
fa0ecbb9 BZ |
2053 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG, |
2054 | HostCmd_ACT_GEN_GET, 0, NULL, true); | |
5e6e3a92 BZ |
2055 | if (ret) |
2056 | return -1; | |
2057 | priv->data_rate = 0; | |
2058 | ||
2059 | /* get tx power */ | |
fa0ecbb9 BZ |
2060 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_RF_TX_PWR, |
2061 | HostCmd_ACT_GEN_GET, 0, NULL, true); | |
5e6e3a92 BZ |
2062 | if (ret) |
2063 | return -1; | |
2064 | ||
03785387 AP |
2065 | if (priv->bss_type == MWIFIEX_BSS_TYPE_STA) { |
2066 | /* set ibss coalescing_status */ | |
fa0ecbb9 BZ |
2067 | ret = mwifiex_send_cmd( |
2068 | priv, | |
2069 | HostCmd_CMD_802_11_IBSS_COALESCING_STATUS, | |
2070 | HostCmd_ACT_GEN_SET, 0, &enable, true); | |
03785387 AP |
2071 | if (ret) |
2072 | return -1; | |
2073 | } | |
5e6e3a92 BZ |
2074 | |
2075 | memset(&amsdu_aggr_ctrl, 0, sizeof(amsdu_aggr_ctrl)); | |
2076 | amsdu_aggr_ctrl.enable = true; | |
2077 | /* Send request to firmware */ | |
fa0ecbb9 BZ |
2078 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_AMSDU_AGGR_CTRL, |
2079 | HostCmd_ACT_GEN_SET, 0, | |
2080 | &amsdu_aggr_ctrl, true); | |
5e6e3a92 BZ |
2081 | if (ret) |
2082 | return -1; | |
2083 | /* MAC Control must be the last command in init_fw */ | |
2084 | /* set MAC Control */ | |
fa0ecbb9 BZ |
2085 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL, |
2086 | HostCmd_ACT_GEN_SET, 0, | |
2087 | &priv->curr_pkt_filter, true); | |
5e6e3a92 BZ |
2088 | if (ret) |
2089 | return -1; | |
2090 | ||
0b4155d1 AP |
2091 | if (!disable_auto_ds && |
2092 | first_sta && priv->adapter->iface_type != MWIFIEX_USB && | |
03785387 | 2093 | priv->bss_type != MWIFIEX_BSS_TYPE_UAP) { |
5e6e3a92 BZ |
2094 | /* Enable auto deep sleep */ |
2095 | auto_ds.auto_ds = DEEP_SLEEP_ON; | |
2096 | auto_ds.idle_time = DEEP_SLEEP_IDLE_TIME; | |
fa0ecbb9 BZ |
2097 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_PS_MODE_ENH, |
2098 | EN_AUTO_PS, BITMAP_AUTO_DS, | |
2099 | &auto_ds, true); | |
5e6e3a92 BZ |
2100 | if (ret) |
2101 | return -1; | |
2102 | } | |
2103 | ||
03785387 AP |
2104 | if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP) { |
2105 | /* Send cmd to FW to enable/disable 11D function */ | |
2106 | state_11d = ENABLE_11D; | |
fa0ecbb9 BZ |
2107 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB, |
2108 | HostCmd_ACT_GEN_SET, DOT11D_I, | |
2109 | &state_11d, true); | |
03785387 AP |
2110 | if (ret) |
2111 | dev_err(priv->adapter->dev, | |
2112 | "11D: failed to enable 11D\n"); | |
2113 | } | |
5e6e3a92 | 2114 | |
cd27bc3c AK |
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; | |
fa0ecbb9 BZ |
2119 | ret = mwifiex_send_cmd(priv, HostCmd_CMD_11N_CFG, |
2120 | HostCmd_ACT_GEN_SET, 0, &tx_cfg, true); | |
cd27bc3c | 2121 | |
1247cc1f AP |
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 | } | |
5e6e3a92 BZ |
2127 | |
2128 | return ret; | |
2129 | } |