Commit | Line | Data |
---|---|---|
876c9d3a MT |
1 | /** |
2 | * This file contains the handling of command. | |
3 | * It prepares command and sends it to firmware when it is ready. | |
4 | */ | |
5 | ||
6 | #include <net/iw_handler.h> | |
7 | #include "host.h" | |
8 | #include "hostcmd.h" | |
876c9d3a MT |
9 | #include "decl.h" |
10 | #include "defs.h" | |
11 | #include "dev.h" | |
12 | #include "join.h" | |
13 | #include "wext.h" | |
14 | ||
15 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode); | |
16 | ||
17 | static u16 commands_allowed_in_ps[] = { | |
18 | cmd_802_11_rssi, | |
19 | }; | |
20 | ||
21 | /** | |
22 | * @brief This function checks if the commans is allowed | |
23 | * in PS mode not. | |
24 | * | |
25 | * @param command the command ID | |
26 | * @return TRUE or FALSE | |
27 | */ | |
981f187b | 28 | static u8 is_command_allowed_in_ps(__le16 command) |
876c9d3a | 29 | { |
876c9d3a MT |
30 | int i; |
31 | ||
981f187b | 32 | for (i = 0; i < ARRAY_SIZE(commands_allowed_in_ps); i++) { |
876c9d3a MT |
33 | if (command == cpu_to_le16(commands_allowed_in_ps[i])) |
34 | return 1; | |
35 | } | |
36 | ||
37 | return 0; | |
38 | } | |
39 | ||
40 | static int wlan_cmd_hw_spec(wlan_private * priv, struct cmd_ds_command *cmd) | |
41 | { | |
42 | struct cmd_ds_get_hw_spec *hwspec = &cmd->params.hwspec; | |
43 | ||
9012b28a | 44 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
45 | |
46 | cmd->command = cpu_to_le16(cmd_get_hw_spec); | |
981f187b | 47 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN); |
876c9d3a MT |
48 | memcpy(hwspec->permanentaddr, priv->adapter->current_addr, ETH_ALEN); |
49 | ||
9012b28a | 50 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
51 | return 0; |
52 | } | |
53 | ||
54 | static int wlan_cmd_802_11_ps_mode(wlan_private * priv, | |
55 | struct cmd_ds_command *cmd, | |
56 | u16 cmd_action) | |
57 | { | |
58 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; | |
876c9d3a MT |
59 | wlan_adapter *adapter = priv->adapter; |
60 | ||
9012b28a | 61 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
62 | |
63 | cmd->command = cpu_to_le16(cmd_802_11_ps_mode); | |
981f187b DW |
64 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
65 | S_DS_GEN); | |
876c9d3a MT |
66 | psm->action = cpu_to_le16(cmd_action); |
67 | psm->multipledtim = 0; | |
981f187b | 68 | switch (cmd_action) { |
876c9d3a | 69 | case cmd_subcmd_enter_ps: |
9012b28a HS |
70 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
71 | lbs_deb_cmd("locallisteninterval = %d\n", | |
876c9d3a MT |
72 | adapter->locallisteninterval); |
73 | ||
74 | psm->locallisteninterval = | |
75 | cpu_to_le16(adapter->locallisteninterval); | |
76 | psm->nullpktinterval = | |
77 | cpu_to_le16(adapter->nullpktinterval); | |
78 | psm->multipledtim = | |
79 | cpu_to_le16(priv->adapter->multipledtim); | |
80 | break; | |
81 | ||
82 | case cmd_subcmd_exit_ps: | |
9012b28a | 83 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
876c9d3a MT |
84 | break; |
85 | ||
86 | case cmd_subcmd_sleep_confirmed: | |
9012b28a | 87 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
876c9d3a MT |
88 | break; |
89 | ||
90 | default: | |
91 | break; | |
92 | } | |
93 | ||
9012b28a | 94 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
95 | return 0; |
96 | } | |
97 | ||
98 | static int wlan_cmd_802_11_inactivity_timeout(wlan_private * priv, | |
99 | struct cmd_ds_command *cmd, | |
100 | u16 cmd_action, void *pdata_buf) | |
101 | { | |
102 | u16 *timeout = pdata_buf; | |
103 | ||
104 | cmd->command = cpu_to_le16(cmd_802_11_inactivity_timeout); | |
105 | cmd->size = | |
106 | cpu_to_le16(sizeof(struct cmd_ds_802_11_inactivity_timeout) | |
107 | + S_DS_GEN); | |
108 | ||
109 | cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action); | |
110 | ||
111 | if (cmd_action) | |
981f187b | 112 | cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout); |
876c9d3a MT |
113 | else |
114 | cmd->params.inactivity_timeout.timeout = 0; | |
115 | ||
116 | return 0; | |
117 | } | |
118 | ||
119 | static int wlan_cmd_802_11_sleep_params(wlan_private * priv, | |
120 | struct cmd_ds_command *cmd, | |
121 | u16 cmd_action) | |
122 | { | |
123 | wlan_adapter *adapter = priv->adapter; | |
124 | struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params; | |
125 | ||
9012b28a | 126 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 127 | |
981f187b DW |
128 | cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) + |
129 | S_DS_GEN); | |
876c9d3a MT |
130 | cmd->command = cpu_to_le16(cmd_802_11_sleep_params); |
131 | ||
132 | if (cmd_action == cmd_act_get) { | |
133 | memset(&adapter->sp, 0, sizeof(struct sleep_params)); | |
134 | memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params)); | |
135 | sp->action = cpu_to_le16(cmd_action); | |
136 | } else if (cmd_action == cmd_act_set) { | |
137 | sp->action = cpu_to_le16(cmd_action); | |
138 | sp->error = cpu_to_le16(adapter->sp.sp_error); | |
139 | sp->offset = cpu_to_le16(adapter->sp.sp_offset); | |
140 | sp->stabletime = cpu_to_le16(adapter->sp.sp_stabletime); | |
141 | sp->calcontrol = (u8) adapter->sp.sp_calcontrol; | |
142 | sp->externalsleepclk = (u8) adapter->sp.sp_extsleepclk; | |
143 | sp->reserved = cpu_to_le16(adapter->sp.sp_reserved); | |
144 | } | |
145 | ||
9012b28a | 146 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
147 | return 0; |
148 | } | |
149 | ||
150 | static int wlan_cmd_802_11_set_wep(wlan_private * priv, | |
151 | struct cmd_ds_command *cmd, | |
152 | u32 cmd_act, | |
153 | void * pdata_buf) | |
154 | { | |
155 | struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep; | |
156 | wlan_adapter *adapter = priv->adapter; | |
157 | int ret = 0; | |
158 | struct assoc_request * assoc_req = pdata_buf; | |
159 | ||
9012b28a | 160 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
161 | |
162 | cmd->command = cpu_to_le16(cmd_802_11_set_wep); | |
981f187b | 163 | cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN); |
876c9d3a MT |
164 | |
165 | if (cmd_act == cmd_act_add) { | |
166 | int i; | |
167 | ||
168 | if (!assoc_req) { | |
9012b28a | 169 | lbs_deb_cmd("Invalid association request!"); |
876c9d3a MT |
170 | ret = -1; |
171 | goto done; | |
172 | } | |
173 | ||
174 | wep->action = cpu_to_le16(cmd_act_add); | |
175 | ||
176 | /* default tx key index */ | |
981f187b DW |
177 | wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx & |
178 | (u32)cmd_WEP_KEY_INDEX_MASK)); | |
876c9d3a | 179 | |
981f187b | 180 | lbs_deb_cmd("Tx key Index: %u\n", le16_to_cpu(wep->keyindex)); |
876c9d3a MT |
181 | |
182 | /* Copy key types and material to host command structure */ | |
183 | for (i = 0; i < 4; i++) { | |
184 | struct WLAN_802_11_KEY * pkey = &assoc_req->wep_keys[i]; | |
185 | ||
186 | switch (pkey->len) { | |
187 | case KEY_LEN_WEP_40: | |
981f187b DW |
188 | wep->keytype[i] = |
189 | cpu_to_le16(cmd_type_wep_40_bit); | |
876c9d3a MT |
190 | memmove(&wep->keymaterial[i], pkey->key, |
191 | pkey->len); | |
192 | break; | |
193 | case KEY_LEN_WEP_104: | |
981f187b DW |
194 | wep->keytype[i] = |
195 | cpu_to_le16(cmd_type_wep_104_bit); | |
876c9d3a MT |
196 | memmove(&wep->keymaterial[i], pkey->key, |
197 | pkey->len); | |
198 | break; | |
199 | case 0: | |
200 | break; | |
201 | default: | |
9012b28a | 202 | lbs_deb_cmd("Invalid WEP key %d length of %d\n", |
876c9d3a MT |
203 | i, pkey->len); |
204 | ret = -1; | |
205 | goto done; | |
206 | break; | |
207 | } | |
208 | } | |
209 | } else if (cmd_act == cmd_act_remove) { | |
210 | /* ACT_REMOVE clears _all_ WEP keys */ | |
211 | wep->action = cpu_to_le16(cmd_act_remove); | |
212 | ||
213 | /* default tx key index */ | |
981f187b DW |
214 | wep->keyindex = cpu_to_le16((u16)(adapter->wep_tx_keyidx & |
215 | (u32)cmd_WEP_KEY_INDEX_MASK)); | |
876c9d3a MT |
216 | } |
217 | ||
218 | ret = 0; | |
219 | ||
220 | done: | |
9012b28a | 221 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
222 | return ret; |
223 | } | |
224 | ||
225 | static int wlan_cmd_802_11_enable_rsn(wlan_private * priv, | |
226 | struct cmd_ds_command *cmd, | |
90a42210 DW |
227 | u16 cmd_action, |
228 | void * pdata_buf) | |
876c9d3a MT |
229 | { |
230 | struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn; | |
90a42210 DW |
231 | struct assoc_request * assoc_req = pdata_buf; |
232 | ||
233 | lbs_deb_enter(LBS_DEB_CMD); | |
876c9d3a MT |
234 | |
235 | cmd->command = cpu_to_le16(cmd_802_11_enable_rsn); | |
981f187b | 236 | cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN); |
876c9d3a | 237 | penableRSN->action = cpu_to_le16(cmd_action); |
90a42210 | 238 | if (assoc_req->secinfo.WPAenabled || assoc_req->secinfo.WPA2enabled) { |
876c9d3a MT |
239 | penableRSN->enable = cpu_to_le16(cmd_enable_rsn); |
240 | } else { | |
241 | penableRSN->enable = cpu_to_le16(cmd_disable_rsn); | |
242 | } | |
243 | ||
90a42210 | 244 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
245 | return 0; |
246 | } | |
247 | ||
248 | ||
249 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, | |
250 | struct WLAN_802_11_KEY * pkey) | |
251 | { | |
252 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); | |
253 | ||
254 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { | |
90a42210 | 255 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
876c9d3a | 256 | } |
876c9d3a MT |
257 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
258 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); | |
90a42210 DW |
259 | } |
260 | if (pkey->flags & KEY_INFO_WPA_MCAST) { | |
876c9d3a MT |
261 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
262 | } | |
263 | ||
264 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); | |
265 | pkeyparamset->keylen = cpu_to_le16(pkey->len); | |
266 | memcpy(pkeyparamset->key, pkey->key, pkey->len); | |
267 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) | |
268 | + sizeof(pkeyparamset->keyinfo) | |
269 | + sizeof(pkeyparamset->keylen) | |
270 | + sizeof(pkeyparamset->key)); | |
271 | } | |
272 | ||
273 | static int wlan_cmd_802_11_key_material(wlan_private * priv, | |
274 | struct cmd_ds_command *cmd, | |
275 | u16 cmd_action, | |
276 | u32 cmd_oid, void *pdata_buf) | |
277 | { | |
876c9d3a MT |
278 | struct cmd_ds_802_11_key_material *pkeymaterial = |
279 | &cmd->params.keymaterial; | |
90a42210 | 280 | struct assoc_request * assoc_req = pdata_buf; |
876c9d3a MT |
281 | int ret = 0; |
282 | int index = 0; | |
283 | ||
9012b28a | 284 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
285 | |
286 | cmd->command = cpu_to_le16(cmd_802_11_key_material); | |
287 | pkeymaterial->action = cpu_to_le16(cmd_action); | |
288 | ||
289 | if (cmd_action == cmd_act_get) { | |
90a42210 | 290 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
876c9d3a MT |
291 | ret = 0; |
292 | goto done; | |
293 | } | |
294 | ||
295 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); | |
296 | ||
90a42210 | 297 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 298 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 299 | &assoc_req->wpa_unicast_key); |
876c9d3a MT |
300 | index++; |
301 | } | |
302 | ||
90a42210 | 303 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 304 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 305 | &assoc_req->wpa_mcast_key); |
876c9d3a MT |
306 | index++; |
307 | } | |
308 | ||
309 | cmd->size = cpu_to_le16( S_DS_GEN | |
90a42210 DW |
310 | + sizeof (pkeymaterial->action) |
311 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); | |
876c9d3a MT |
312 | |
313 | ret = 0; | |
314 | ||
315 | done: | |
9012b28a | 316 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
317 | return ret; |
318 | } | |
319 | ||
320 | static int wlan_cmd_802_11_reset(wlan_private * priv, | |
321 | struct cmd_ds_command *cmd, int cmd_action) | |
322 | { | |
323 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; | |
324 | ||
325 | cmd->command = cpu_to_le16(cmd_802_11_reset); | |
326 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); | |
327 | reset->action = cpu_to_le16(cmd_action); | |
328 | ||
329 | return 0; | |
330 | } | |
331 | ||
332 | static int wlan_cmd_802_11_get_log(wlan_private * priv, | |
333 | struct cmd_ds_command *cmd) | |
334 | { | |
335 | cmd->command = cpu_to_le16(cmd_802_11_get_log); | |
336 | cmd->size = | |
337 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); | |
338 | ||
339 | return 0; | |
340 | } | |
341 | ||
342 | static int wlan_cmd_802_11_get_stat(wlan_private * priv, | |
343 | struct cmd_ds_command *cmd) | |
344 | { | |
345 | cmd->command = cpu_to_le16(cmd_802_11_get_stat); | |
346 | cmd->size = | |
981f187b | 347 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); |
876c9d3a MT |
348 | |
349 | return 0; | |
350 | } | |
351 | ||
352 | static int wlan_cmd_802_11_snmp_mib(wlan_private * priv, | |
353 | struct cmd_ds_command *cmd, | |
354 | int cmd_action, | |
355 | int cmd_oid, void *pdata_buf) | |
356 | { | |
357 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; | |
358 | wlan_adapter *adapter = priv->adapter; | |
359 | u8 ucTemp; | |
360 | ||
9012b28a | 361 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 362 | |
9012b28a | 363 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
876c9d3a MT |
364 | |
365 | cmd->command = cpu_to_le16(cmd_802_11_snmp_mib); | |
981f187b | 366 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
876c9d3a MT |
367 | |
368 | switch (cmd_oid) { | |
369 | case OID_802_11_INFRASTRUCTURE_MODE: | |
370 | { | |
0dc5a290 | 371 | u8 mode = (u8) (size_t) pdata_buf; |
876c9d3a MT |
372 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
373 | pSNMPMIB->oid = cpu_to_le16((u16) desired_bsstype_i); | |
374 | pSNMPMIB->bufsize = sizeof(u8); | |
0dc5a290 | 375 | if (mode == IW_MODE_ADHOC) { |
876c9d3a | 376 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
0dc5a290 DW |
377 | } else { |
378 | /* Infra and Auto modes */ | |
379 | ucTemp = SNMP_MIB_VALUE_INFRA; | |
380 | } | |
876c9d3a MT |
381 | |
382 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); | |
383 | ||
384 | break; | |
385 | } | |
386 | ||
387 | case OID_802_11D_ENABLE: | |
388 | { | |
389 | u32 ulTemp; | |
390 | ||
391 | pSNMPMIB->oid = cpu_to_le16((u16) dot11d_i); | |
392 | ||
393 | if (cmd_action == cmd_act_set) { | |
394 | pSNMPMIB->querytype = cmd_act_set; | |
395 | pSNMPMIB->bufsize = sizeof(u16); | |
396 | ulTemp = *(u32 *)pdata_buf; | |
981f187b | 397 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
398 | cpu_to_le16((u16) ulTemp); |
399 | } | |
400 | break; | |
401 | } | |
402 | ||
403 | case OID_802_11_FRAGMENTATION_THRESHOLD: | |
404 | { | |
405 | u32 ulTemp; | |
406 | ||
407 | pSNMPMIB->oid = cpu_to_le16((u16) fragthresh_i); | |
408 | ||
409 | if (cmd_action == cmd_act_get) { | |
981f187b | 410 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
876c9d3a | 411 | } else if (cmd_action == cmd_act_set) { |
981f187b DW |
412 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
413 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); | |
876c9d3a | 414 | ulTemp = *((u32 *) pdata_buf); |
981f187b | 415 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
416 | cpu_to_le16((u16) ulTemp); |
417 | ||
418 | } | |
419 | ||
420 | break; | |
421 | } | |
422 | ||
423 | case OID_802_11_RTS_THRESHOLD: | |
424 | { | |
425 | ||
426 | u32 ulTemp; | |
427 | pSNMPMIB->oid = le16_to_cpu((u16) rtsthresh_i); | |
428 | ||
429 | if (cmd_action == cmd_act_get) { | |
981f187b | 430 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
876c9d3a | 431 | } else if (cmd_action == cmd_act_set) { |
981f187b DW |
432 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
433 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); | |
434 | ulTemp = *((u32 *)pdata_buf); | |
435 | *(__le16 *)(pSNMPMIB->value) = | |
876c9d3a MT |
436 | cpu_to_le16((u16) ulTemp); |
437 | ||
438 | } | |
439 | break; | |
440 | } | |
441 | case OID_802_11_TX_RETRYCOUNT: | |
442 | pSNMPMIB->oid = cpu_to_le16((u16) short_retrylim_i); | |
443 | ||
444 | if (cmd_action == cmd_act_get) { | |
981f187b | 445 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_get); |
876c9d3a | 446 | } else if (cmd_action == cmd_act_set) { |
981f187b | 447 | pSNMPMIB->querytype = cpu_to_le16(cmd_act_set); |
876c9d3a | 448 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
981f187b | 449 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
450 | cpu_to_le16((u16) adapter->txretrycount); |
451 | } | |
452 | ||
453 | break; | |
454 | default: | |
455 | break; | |
456 | } | |
457 | ||
9012b28a | 458 | lbs_deb_cmd( |
876c9d3a | 459 | "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n", |
981f187b DW |
460 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
461 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); | |
876c9d3a | 462 | |
9012b28a | 463 | lbs_deb_cmd( |
876c9d3a | 464 | "SNMP_CMD: action=0x%x, oid=0x%x, oidsize=0x%x, value=0x%x\n", |
981f187b DW |
465 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
466 | le16_to_cpu(pSNMPMIB->bufsize), | |
467 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); | |
876c9d3a | 468 | |
9012b28a | 469 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
470 | return 0; |
471 | } | |
472 | ||
473 | static int wlan_cmd_802_11_radio_control(wlan_private * priv, | |
474 | struct cmd_ds_command *cmd, | |
475 | int cmd_action) | |
476 | { | |
477 | wlan_adapter *adapter = priv->adapter; | |
981f187b | 478 | struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio; |
876c9d3a | 479 | |
9012b28a | 480 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
481 | |
482 | cmd->size = | |
483 | cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) + | |
484 | S_DS_GEN); | |
485 | cmd->command = cpu_to_le16(cmd_802_11_radio_control); | |
486 | ||
487 | pradiocontrol->action = cpu_to_le16(cmd_action); | |
488 | ||
489 | switch (adapter->preamble) { | |
490 | case cmd_type_short_preamble: | |
491 | pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE); | |
492 | break; | |
493 | ||
494 | case cmd_type_long_preamble: | |
495 | pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE); | |
496 | break; | |
497 | ||
498 | case cmd_type_auto_preamble: | |
499 | default: | |
500 | pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE); | |
501 | break; | |
502 | } | |
503 | ||
504 | if (adapter->radioon) | |
505 | pradiocontrol->control |= cpu_to_le16(TURN_ON_RF); | |
506 | else | |
507 | pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF); | |
508 | ||
9012b28a | 509 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
510 | return 0; |
511 | } | |
512 | ||
513 | static int wlan_cmd_802_11_rf_tx_power(wlan_private * priv, | |
514 | struct cmd_ds_command *cmd, | |
515 | u16 cmd_action, void *pdata_buf) | |
516 | { | |
517 | ||
518 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; | |
519 | ||
9012b28a | 520 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
521 | |
522 | cmd->size = | |
981f187b | 523 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
876c9d3a | 524 | cmd->command = cpu_to_le16(cmd_802_11_rf_tx_power); |
981f187b | 525 | prtp->action = cpu_to_le16(cmd_action); |
876c9d3a | 526 | |
981f187b DW |
527 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
528 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), | |
529 | le16_to_cpu(prtp->action)); | |
876c9d3a MT |
530 | |
531 | switch (cmd_action) { | |
532 | case cmd_act_tx_power_opt_get: | |
533 | prtp->action = cpu_to_le16(cmd_act_get); | |
534 | prtp->currentlevel = 0; | |
535 | break; | |
536 | ||
537 | case cmd_act_tx_power_opt_set_high: | |
538 | prtp->action = cpu_to_le16(cmd_act_set); | |
981f187b | 539 | prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_high); |
876c9d3a MT |
540 | break; |
541 | ||
542 | case cmd_act_tx_power_opt_set_mid: | |
543 | prtp->action = cpu_to_le16(cmd_act_set); | |
981f187b | 544 | prtp->currentlevel = cpu_to_le16(cmd_act_tx_power_index_mid); |
876c9d3a MT |
545 | break; |
546 | ||
547 | case cmd_act_tx_power_opt_set_low: | |
548 | prtp->action = cpu_to_le16(cmd_act_set); | |
549 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); | |
550 | break; | |
551 | } | |
9012b28a HS |
552 | |
553 | lbs_deb_leave(LBS_DEB_CMD); | |
876c9d3a MT |
554 | return 0; |
555 | } | |
556 | ||
557 | static int wlan_cmd_802_11_rf_antenna(wlan_private * priv, | |
558 | struct cmd_ds_command *cmd, | |
559 | u16 cmd_action, void *pdata_buf) | |
560 | { | |
561 | struct cmd_ds_802_11_rf_antenna *rant = &cmd->params.rant; | |
562 | ||
563 | cmd->command = cpu_to_le16(cmd_802_11_rf_antenna); | |
981f187b DW |
564 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_antenna) + |
565 | S_DS_GEN); | |
876c9d3a MT |
566 | |
567 | rant->action = cpu_to_le16(cmd_action); | |
981f187b DW |
568 | if ((cmd_action == cmd_act_set_rx) || (cmd_action == cmd_act_set_tx)) { |
569 | rant->antennamode = cpu_to_le16((u16) (*(u32 *) pdata_buf)); | |
876c9d3a MT |
570 | } |
571 | ||
572 | return 0; | |
573 | } | |
574 | ||
575 | static int wlan_cmd_802_11_rate_adapt_rateset(wlan_private * priv, | |
576 | struct cmd_ds_command *cmd, | |
577 | u16 cmd_action) | |
578 | { | |
579 | struct cmd_ds_802_11_rate_adapt_rateset | |
580 | *rateadapt = &cmd->params.rateset; | |
581 | wlan_adapter *adapter = priv->adapter; | |
582 | ||
583 | cmd->size = | |
584 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) | |
585 | + S_DS_GEN); | |
586 | cmd->command = cpu_to_le16(cmd_802_11_rate_adapt_rateset); | |
587 | ||
9012b28a | 588 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 589 | |
981f187b DW |
590 | rateadapt->action = cpu_to_le16(cmd_action); |
591 | rateadapt->enablehwauto = cpu_to_le16(adapter->enablehwauto); | |
592 | rateadapt->bitmap = cpu_to_le16(adapter->ratebitmap); | |
876c9d3a | 593 | |
9012b28a | 594 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
595 | return 0; |
596 | } | |
597 | ||
598 | static int wlan_cmd_802_11_data_rate(wlan_private * priv, | |
599 | struct cmd_ds_command *cmd, | |
600 | u16 cmd_action) | |
601 | { | |
602 | struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate; | |
603 | wlan_adapter *adapter = priv->adapter; | |
876c9d3a | 604 | |
9012b28a | 605 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 606 | |
981f187b | 607 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) + |
876c9d3a MT |
608 | S_DS_GEN); |
609 | ||
610 | cmd->command = cpu_to_le16(cmd_802_11_data_rate); | |
611 | ||
612 | memset(pdatarate, 0, sizeof(struct cmd_ds_802_11_data_rate)); | |
613 | ||
614 | pdatarate->action = cpu_to_le16(cmd_action); | |
615 | ||
981f187b | 616 | if (cmd_action == cmd_act_set_tx_fix_rate) { |
876c9d3a | 617 | pdatarate->datarate[0] = libertas_data_rate_to_index(adapter->datarate); |
9012b28a | 618 | lbs_deb_cmd("Setting FW for fixed rate 0x%02X\n", |
876c9d3a | 619 | adapter->datarate); |
981f187b | 620 | } else if (cmd_action == cmd_act_set_tx_auto) { |
9012b28a | 621 | lbs_deb_cmd("Setting FW for AUTO rate\n"); |
876c9d3a MT |
622 | } |
623 | ||
9012b28a | 624 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
625 | return 0; |
626 | } | |
627 | ||
628 | static int wlan_cmd_mac_multicast_adr(wlan_private * priv, | |
629 | struct cmd_ds_command *cmd, | |
630 | u16 cmd_action) | |
631 | { | |
632 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; | |
633 | wlan_adapter *adapter = priv->adapter; | |
634 | ||
981f187b | 635 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
876c9d3a MT |
636 | S_DS_GEN); |
637 | cmd->command = cpu_to_le16(cmd_mac_multicast_adr); | |
638 | ||
639 | pMCastAdr->action = cpu_to_le16(cmd_action); | |
640 | pMCastAdr->nr_of_adrs = | |
641 | cpu_to_le16((u16) adapter->nr_of_multicastmacaddr); | |
642 | memcpy(pMCastAdr->maclist, adapter->multicastlist, | |
643 | adapter->nr_of_multicastmacaddr * ETH_ALEN); | |
644 | ||
645 | return 0; | |
646 | } | |
647 | ||
648 | static int wlan_cmd_802_11_rf_channel(wlan_private * priv, | |
649 | struct cmd_ds_command *cmd, | |
650 | int option, void *pdata_buf) | |
651 | { | |
652 | struct cmd_ds_802_11_rf_channel *rfchan = &cmd->params.rfchannel; | |
653 | ||
654 | cmd->command = cpu_to_le16(cmd_802_11_rf_channel); | |
981f187b DW |
655 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel) + |
656 | S_DS_GEN); | |
876c9d3a MT |
657 | |
658 | if (option == cmd_opt_802_11_rf_channel_set) { | |
659 | rfchan->currentchannel = cpu_to_le16(*((u16 *) pdata_buf)); | |
660 | } | |
661 | ||
662 | rfchan->action = cpu_to_le16(option); | |
663 | ||
664 | return 0; | |
665 | } | |
666 | ||
667 | static int wlan_cmd_802_11_rssi(wlan_private * priv, | |
668 | struct cmd_ds_command *cmd) | |
669 | { | |
670 | wlan_adapter *adapter = priv->adapter; | |
671 | ||
672 | cmd->command = cpu_to_le16(cmd_802_11_rssi); | |
981f187b DW |
673 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
674 | cmd->params.rssi.N = cpu_to_le16(priv->adapter->bcn_avg_factor); | |
876c9d3a MT |
675 | |
676 | /* reset Beacon SNR/NF/RSSI values */ | |
677 | adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; | |
678 | adapter->SNR[TYPE_BEACON][TYPE_AVG] = 0; | |
679 | adapter->NF[TYPE_BEACON][TYPE_NOAVG] = 0; | |
680 | adapter->NF[TYPE_BEACON][TYPE_AVG] = 0; | |
681 | adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; | |
682 | adapter->RSSI[TYPE_BEACON][TYPE_AVG] = 0; | |
683 | ||
684 | return 0; | |
685 | } | |
686 | ||
687 | static int wlan_cmd_reg_access(wlan_private * priv, | |
688 | struct cmd_ds_command *cmdptr, | |
689 | u8 cmd_action, void *pdata_buf) | |
690 | { | |
691 | struct wlan_offset_value *offval; | |
692 | ||
9012b28a | 693 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
694 | |
695 | offval = (struct wlan_offset_value *)pdata_buf; | |
696 | ||
697 | switch (cmdptr->command) { | |
698 | case cmd_mac_reg_access: | |
699 | { | |
700 | struct cmd_ds_mac_reg_access *macreg; | |
701 | ||
702 | cmdptr->size = | |
981f187b DW |
703 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
704 | + S_DS_GEN); | |
876c9d3a MT |
705 | macreg = |
706 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. | |
707 | macreg; | |
708 | ||
709 | macreg->action = cpu_to_le16(cmd_action); | |
710 | macreg->offset = cpu_to_le16((u16) offval->offset); | |
711 | macreg->value = cpu_to_le32(offval->value); | |
712 | ||
713 | break; | |
714 | } | |
715 | ||
716 | case cmd_bbp_reg_access: | |
717 | { | |
718 | struct cmd_ds_bbp_reg_access *bbpreg; | |
719 | ||
720 | cmdptr->size = | |
721 | cpu_to_le16(sizeof | |
722 | (struct cmd_ds_bbp_reg_access) | |
723 | + S_DS_GEN); | |
724 | bbpreg = | |
725 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. | |
726 | bbpreg; | |
727 | ||
728 | bbpreg->action = cpu_to_le16(cmd_action); | |
729 | bbpreg->offset = cpu_to_le16((u16) offval->offset); | |
730 | bbpreg->value = (u8) offval->value; | |
731 | ||
732 | break; | |
733 | } | |
734 | ||
735 | case cmd_rf_reg_access: | |
736 | { | |
737 | struct cmd_ds_rf_reg_access *rfreg; | |
738 | ||
739 | cmdptr->size = | |
740 | cpu_to_le16(sizeof | |
741 | (struct cmd_ds_rf_reg_access) + | |
742 | S_DS_GEN); | |
743 | rfreg = | |
744 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. | |
745 | rfreg; | |
746 | ||
747 | rfreg->action = cpu_to_le16(cmd_action); | |
748 | rfreg->offset = cpu_to_le16((u16) offval->offset); | |
749 | rfreg->value = (u8) offval->value; | |
750 | ||
751 | break; | |
752 | } | |
753 | ||
754 | default: | |
755 | break; | |
756 | } | |
757 | ||
9012b28a | 758 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
759 | return 0; |
760 | } | |
761 | ||
762 | static int wlan_cmd_802_11_mac_address(wlan_private * priv, | |
763 | struct cmd_ds_command *cmd, | |
764 | u16 cmd_action) | |
765 | { | |
766 | wlan_adapter *adapter = priv->adapter; | |
767 | ||
768 | cmd->command = cpu_to_le16(cmd_802_11_mac_address); | |
981f187b | 769 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) + |
876c9d3a MT |
770 | S_DS_GEN); |
771 | cmd->result = 0; | |
772 | ||
773 | cmd->params.macadd.action = cpu_to_le16(cmd_action); | |
774 | ||
775 | if (cmd_action == cmd_act_set) { | |
776 | memcpy(cmd->params.macadd.macadd, | |
777 | adapter->current_addr, ETH_ALEN); | |
778 | lbs_dbg_hex("SET_CMD: MAC ADDRESS-", adapter->current_addr, 6); | |
779 | } | |
780 | ||
781 | return 0; | |
782 | } | |
783 | ||
784 | static int wlan_cmd_802_11_eeprom_access(wlan_private * priv, | |
785 | struct cmd_ds_command *cmd, | |
786 | int cmd_action, void *pdata_buf) | |
787 | { | |
788 | struct wlan_ioctl_regrdwr *ea = pdata_buf; | |
789 | ||
9012b28a | 790 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
791 | |
792 | cmd->command = cpu_to_le16(cmd_802_11_eeprom_access); | |
981f187b DW |
793 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
794 | S_DS_GEN); | |
876c9d3a MT |
795 | cmd->result = 0; |
796 | ||
797 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); | |
798 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); | |
799 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); | |
800 | cmd->params.rdeeprom.value = 0; | |
801 | ||
802 | return 0; | |
803 | } | |
804 | ||
805 | static int wlan_cmd_bt_access(wlan_private * priv, | |
806 | struct cmd_ds_command *cmd, | |
807 | u16 cmd_action, void *pdata_buf) | |
808 | { | |
809 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; | |
9012b28a | 810 | lbs_deb_cmd("BT CMD(%d)\n", cmd_action); |
876c9d3a MT |
811 | |
812 | cmd->command = cpu_to_le16(cmd_bt_access); | |
981f187b | 813 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN); |
876c9d3a MT |
814 | cmd->result = 0; |
815 | bt_access->action = cpu_to_le16(cmd_action); | |
816 | ||
817 | switch (cmd_action) { | |
818 | case cmd_act_bt_access_add: | |
819 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); | |
820 | lbs_dbg_hex("BT_ADD: blinded mac address-", bt_access->addr1, 6); | |
821 | break; | |
822 | case cmd_act_bt_access_del: | |
823 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); | |
824 | lbs_dbg_hex("BT_DEL: blinded mac address-", bt_access->addr1, 6); | |
825 | break; | |
826 | case cmd_act_bt_access_list: | |
827 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); | |
828 | break; | |
829 | case cmd_act_bt_access_reset: | |
830 | break; | |
90e8eafc LCC |
831 | case cmd_act_bt_access_set_invert: |
832 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); | |
833 | break; | |
834 | case cmd_act_bt_access_get_invert: | |
835 | break; | |
876c9d3a MT |
836 | default: |
837 | break; | |
838 | } | |
839 | return 0; | |
840 | } | |
841 | ||
842 | static int wlan_cmd_fwt_access(wlan_private * priv, | |
843 | struct cmd_ds_command *cmd, | |
844 | u16 cmd_action, void *pdata_buf) | |
845 | { | |
846 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; | |
9012b28a | 847 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
876c9d3a MT |
848 | |
849 | cmd->command = cpu_to_le16(cmd_fwt_access); | |
981f187b | 850 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN); |
876c9d3a MT |
851 | cmd->result = 0; |
852 | ||
853 | if (pdata_buf) | |
854 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); | |
855 | else | |
856 | memset(fwt_access, 0, sizeof(*fwt_access)); | |
857 | ||
858 | fwt_access->action = cpu_to_le16(cmd_action); | |
859 | ||
860 | return 0; | |
861 | } | |
862 | ||
863 | static int wlan_cmd_mesh_access(wlan_private * priv, | |
864 | struct cmd_ds_command *cmd, | |
865 | u16 cmd_action, void *pdata_buf) | |
866 | { | |
867 | struct cmd_ds_mesh_access *mesh_access = &cmd->params.mesh; | |
9012b28a | 868 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
876c9d3a MT |
869 | |
870 | cmd->command = cpu_to_le16(cmd_mesh_access); | |
981f187b | 871 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN); |
876c9d3a MT |
872 | cmd->result = 0; |
873 | ||
874 | if (pdata_buf) | |
875 | memcpy(mesh_access, pdata_buf, sizeof(*mesh_access)); | |
876 | else | |
877 | memset(mesh_access, 0, sizeof(*mesh_access)); | |
878 | ||
879 | mesh_access->action = cpu_to_le16(cmd_action); | |
880 | ||
881 | return 0; | |
882 | } | |
883 | ||
884 | void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail) | |
885 | { | |
886 | unsigned long flags; | |
887 | struct cmd_ds_command *cmdptr; | |
888 | ||
9012b28a | 889 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
890 | |
891 | if (!cmdnode) { | |
9012b28a | 892 | lbs_deb_cmd("QUEUE_CMD: cmdnode is NULL\n"); |
876c9d3a MT |
893 | goto done; |
894 | } | |
895 | ||
896 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
897 | if (!cmdptr) { | |
9012b28a | 898 | lbs_deb_cmd("QUEUE_CMD: cmdptr is NULL\n"); |
876c9d3a MT |
899 | goto done; |
900 | } | |
901 | ||
902 | /* Exit_PS command needs to be queued in the header always. */ | |
903 | if (cmdptr->command == cmd_802_11_ps_mode) { | |
904 | struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode; | |
981f187b | 905 | if (psm->action == cpu_to_le16(cmd_subcmd_exit_ps)) { |
876c9d3a MT |
906 | if (adapter->psstate != PS_STATE_FULL_POWER) |
907 | addtail = 0; | |
908 | } | |
909 | } | |
910 | ||
911 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
912 | ||
913 | if (addtail) | |
914 | list_add_tail((struct list_head *)cmdnode, | |
915 | &adapter->cmdpendingq); | |
916 | else | |
917 | list_add((struct list_head *)cmdnode, &adapter->cmdpendingq); | |
918 | ||
919 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
920 | ||
9012b28a | 921 | lbs_deb_cmd("QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n", |
4269e2ad | 922 | cmdnode, |
981f187b | 923 | le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command)); |
876c9d3a MT |
924 | |
925 | done: | |
9012b28a | 926 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
927 | } |
928 | ||
929 | /* | |
930 | * TODO: Fix the issue when DownloadcommandToStation is being called the | |
931 | * second time when the command timesout. All the cmdptr->xxx are in little | |
932 | * endian and therefore all the comparissions will fail. | |
933 | * For now - we are not performing the endian conversion the second time - but | |
934 | * for PS and DEEP_SLEEP we need to worry | |
935 | */ | |
936 | static int DownloadcommandToStation(wlan_private * priv, | |
937 | struct cmd_ctrl_node *cmdnode) | |
938 | { | |
939 | unsigned long flags; | |
940 | struct cmd_ds_command *cmdptr; | |
941 | wlan_adapter *adapter = priv->adapter; | |
942 | int ret = 0; | |
943 | u16 cmdsize; | |
944 | u16 command; | |
945 | ||
9012b28a | 946 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
947 | |
948 | if (!adapter || !cmdnode) { | |
9012b28a | 949 | lbs_deb_cmd("DNLD_CMD: adapter = %p, cmdnode = %p\n", |
4269e2ad | 950 | adapter, cmdnode); |
876c9d3a MT |
951 | if (cmdnode) { |
952 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
953 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
954 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
955 | } | |
956 | ret = -1; | |
957 | goto done; | |
958 | } | |
959 | ||
960 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
961 | ||
962 | ||
963 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
964 | if (!cmdptr || !cmdptr->size) { | |
9012b28a | 965 | lbs_deb_cmd("DNLD_CMD: cmdptr is Null or cmd size is Zero, " |
876c9d3a MT |
966 | "Not sending\n"); |
967 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
968 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
969 | ret = -1; | |
970 | goto done; | |
971 | } | |
972 | ||
973 | adapter->cur_cmd = cmdnode; | |
974 | adapter->cur_cmd_retcode = 0; | |
975 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
9012b28a | 976 | lbs_deb_cmd("DNLD_CMD:: Before download, size of cmd = %d\n", |
981f187b | 977 | le16_to_cpu(cmdptr->size)); |
876c9d3a MT |
978 | |
979 | cmdsize = cmdptr->size; | |
980 | ||
981 | command = cpu_to_le16(cmdptr->command); | |
982 | ||
983 | cmdnode->cmdwaitqwoken = 0; | |
984 | cmdsize = cpu_to_le16(cmdsize); | |
985 | ||
208fdd2f | 986 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize); |
876c9d3a MT |
987 | |
988 | if (ret != 0) { | |
9012b28a | 989 | lbs_deb_cmd("DNLD_CMD: Host to Card failed\n"); |
876c9d3a MT |
990 | spin_lock_irqsave(&adapter->driver_lock, flags); |
991 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); | |
992 | adapter->cur_cmd = NULL; | |
993 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
994 | ret = -1; | |
995 | goto done; | |
996 | } | |
997 | ||
9012b28a | 998 | lbs_deb_cmd("DNLD_CMD: Sent command 0x%x @ %lu\n", command, jiffies); |
876c9d3a MT |
999 | lbs_dbg_hex("DNLD_CMD: command", cmdnode->bufvirtualaddr, cmdsize); |
1000 | ||
1001 | /* Setup the timer after transmit command */ | |
981f187b | 1002 | if (command == cmd_802_11_scan || command == cmd_802_11_authenticate |
876c9d3a MT |
1003 | || command == cmd_802_11_associate) |
1004 | mod_timer(&adapter->command_timer, jiffies + (10*HZ)); | |
1005 | else | |
1006 | mod_timer(&adapter->command_timer, jiffies + (5*HZ)); | |
1007 | ||
1008 | ret = 0; | |
1009 | ||
9012b28a HS |
1010 | done: |
1011 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
1012 | return ret; |
1013 | } | |
1014 | ||
1015 | static int wlan_cmd_mac_control(wlan_private * priv, | |
1016 | struct cmd_ds_command *cmd) | |
1017 | { | |
1018 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; | |
1019 | ||
9012b28a | 1020 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1021 | |
1022 | cmd->command = cpu_to_le16(cmd_mac_control); | |
981f187b | 1023 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
876c9d3a MT |
1024 | mac->action = cpu_to_le16(priv->adapter->currentpacketfilter); |
1025 | ||
9012b28a | 1026 | lbs_deb_cmd("wlan_cmd_mac_control(): action=0x%X size=%d\n", |
981f187b | 1027 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
876c9d3a | 1028 | |
9012b28a | 1029 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1030 | return 0; |
1031 | } | |
1032 | ||
1033 | /** | |
1034 | * This function inserts command node to cmdfreeq | |
1035 | * after cleans it. Requires adapter->driver_lock held. | |
1036 | */ | |
1037 | void __libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) | |
1038 | { | |
1039 | wlan_adapter *adapter = priv->adapter; | |
1040 | ||
1041 | if (!ptempcmd) | |
1042 | goto done; | |
1043 | ||
1044 | cleanup_cmdnode(ptempcmd); | |
1045 | list_add_tail((struct list_head *)ptempcmd, &adapter->cmdfreeq); | |
1046 | done: | |
1047 | return; | |
1048 | } | |
1049 | ||
1050 | void libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) | |
1051 | { | |
1052 | unsigned long flags; | |
1053 | ||
1054 | spin_lock_irqsave(&priv->adapter->driver_lock, flags); | |
1055 | __libertas_cleanup_and_insert_cmd(priv, ptempcmd); | |
1056 | spin_unlock_irqrestore(&priv->adapter->driver_lock, flags); | |
1057 | } | |
1058 | ||
1059 | int libertas_set_radio_control(wlan_private * priv) | |
1060 | { | |
1061 | int ret = 0; | |
1062 | ||
9012b28a | 1063 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1064 | |
1065 | ret = libertas_prepare_and_send_command(priv, | |
1066 | cmd_802_11_radio_control, | |
1067 | cmd_act_set, | |
1068 | cmd_option_waitforrsp, 0, NULL); | |
1069 | ||
9012b28a | 1070 | lbs_deb_cmd("RADIO_SET: on or off: 0x%X, preamble = 0x%X\n", |
876c9d3a MT |
1071 | priv->adapter->radioon, priv->adapter->preamble); |
1072 | ||
9012b28a | 1073 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1074 | return ret; |
1075 | } | |
1076 | ||
1077 | int libertas_set_mac_packet_filter(wlan_private * priv) | |
1078 | { | |
1079 | int ret = 0; | |
1080 | ||
9012b28a | 1081 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1082 | |
9012b28a | 1083 | lbs_deb_cmd("libertas_set_mac_packet_filter value = %x\n", |
876c9d3a MT |
1084 | priv->adapter->currentpacketfilter); |
1085 | ||
1086 | /* Send MAC control command to station */ | |
1087 | ret = libertas_prepare_and_send_command(priv, | |
1088 | cmd_mac_control, 0, 0, 0, NULL); | |
1089 | ||
9012b28a | 1090 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1091 | return ret; |
1092 | } | |
1093 | ||
1094 | /** | |
1095 | * @brief This function prepare the command before send to firmware. | |
1096 | * | |
1097 | * @param priv A pointer to wlan_private structure | |
1098 | * @param cmd_no command number | |
1099 | * @param cmd_action command action: GET or SET | |
1100 | * @param wait_option wait option: wait response or not | |
1101 | * @param cmd_oid cmd oid: treated as sub command | |
1102 | * @param pdata_buf A pointer to informaion buffer | |
1103 | * @return 0 or -1 | |
1104 | */ | |
1105 | int libertas_prepare_and_send_command(wlan_private * priv, | |
1106 | u16 cmd_no, | |
1107 | u16 cmd_action, | |
1108 | u16 wait_option, u32 cmd_oid, void *pdata_buf) | |
1109 | { | |
1110 | int ret = 0; | |
1111 | wlan_adapter *adapter = priv->adapter; | |
1112 | struct cmd_ctrl_node *cmdnode; | |
1113 | struct cmd_ds_command *cmdptr; | |
1114 | unsigned long flags; | |
1115 | ||
9012b28a | 1116 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1117 | |
1118 | if (!adapter) { | |
9012b28a | 1119 | lbs_deb_cmd("PREP_CMD: adapter is Null\n"); |
876c9d3a MT |
1120 | ret = -1; |
1121 | goto done; | |
1122 | } | |
1123 | ||
1124 | if (adapter->surpriseremoved) { | |
9012b28a | 1125 | lbs_deb_cmd("PREP_CMD: Card is Removed\n"); |
876c9d3a MT |
1126 | ret = -1; |
1127 | goto done; | |
1128 | } | |
1129 | ||
1130 | cmdnode = libertas_get_free_cmd_ctrl_node(priv); | |
1131 | ||
1132 | if (cmdnode == NULL) { | |
9012b28a | 1133 | lbs_deb_cmd("PREP_CMD: No free cmdnode\n"); |
876c9d3a MT |
1134 | |
1135 | /* Wake up main thread to execute next command */ | |
1136 | wake_up_interruptible(&priv->mainthread.waitq); | |
1137 | ret = -1; | |
1138 | goto done; | |
1139 | } | |
1140 | ||
1141 | libertas_set_cmd_ctrl_node(priv, cmdnode, cmd_oid, wait_option, pdata_buf); | |
1142 | ||
1143 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1144 | ||
9012b28a | 1145 | lbs_deb_cmd("PREP_CMD: Val of cmd ptr=%p, command=0x%X\n", |
4269e2ad | 1146 | cmdptr, cmd_no); |
876c9d3a MT |
1147 | |
1148 | if (!cmdptr) { | |
9012b28a | 1149 | lbs_deb_cmd("PREP_CMD: bufvirtualaddr of cmdnode is NULL\n"); |
876c9d3a MT |
1150 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
1151 | ret = -1; | |
1152 | goto done; | |
1153 | } | |
1154 | ||
1155 | /* Set sequence number, command and INT option */ | |
1156 | adapter->seqnum++; | |
1157 | cmdptr->seqnum = cpu_to_le16(adapter->seqnum); | |
1158 | ||
981f187b | 1159 | cmdptr->command = cpu_to_le16(cmd_no); |
876c9d3a MT |
1160 | cmdptr->result = 0; |
1161 | ||
1162 | switch (cmd_no) { | |
1163 | case cmd_get_hw_spec: | |
1164 | ret = wlan_cmd_hw_spec(priv, cmdptr); | |
1165 | break; | |
1166 | case cmd_802_11_ps_mode: | |
1167 | ret = wlan_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); | |
1168 | break; | |
1169 | ||
1170 | case cmd_802_11_scan: | |
1171 | ret = libertas_cmd_80211_scan(priv, cmdptr, pdata_buf); | |
1172 | break; | |
1173 | ||
1174 | case cmd_mac_control: | |
1175 | ret = wlan_cmd_mac_control(priv, cmdptr); | |
1176 | break; | |
1177 | ||
1178 | case cmd_802_11_associate: | |
1179 | case cmd_802_11_reassociate: | |
1180 | ret = libertas_cmd_80211_associate(priv, cmdptr, pdata_buf); | |
1181 | break; | |
1182 | ||
1183 | case cmd_802_11_deauthenticate: | |
1184 | ret = libertas_cmd_80211_deauthenticate(priv, cmdptr); | |
1185 | break; | |
1186 | ||
1187 | case cmd_802_11_set_wep: | |
1188 | ret = wlan_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf); | |
1189 | break; | |
1190 | ||
1191 | case cmd_802_11_ad_hoc_start: | |
1192 | ret = libertas_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); | |
1193 | break; | |
1194 | case cmd_code_dnld: | |
1195 | break; | |
1196 | ||
1197 | case cmd_802_11_reset: | |
1198 | ret = wlan_cmd_802_11_reset(priv, cmdptr, cmd_action); | |
1199 | break; | |
1200 | ||
1201 | case cmd_802_11_get_log: | |
1202 | ret = wlan_cmd_802_11_get_log(priv, cmdptr); | |
1203 | break; | |
1204 | ||
1205 | case cmd_802_11_authenticate: | |
1206 | ret = libertas_cmd_80211_authenticate(priv, cmdptr, pdata_buf); | |
1207 | break; | |
1208 | ||
1209 | case cmd_802_11_get_stat: | |
1210 | ret = wlan_cmd_802_11_get_stat(priv, cmdptr); | |
1211 | break; | |
1212 | ||
1213 | case cmd_802_11_snmp_mib: | |
1214 | ret = wlan_cmd_802_11_snmp_mib(priv, cmdptr, | |
1215 | cmd_action, cmd_oid, pdata_buf); | |
1216 | break; | |
1217 | ||
1218 | case cmd_mac_reg_access: | |
1219 | case cmd_bbp_reg_access: | |
1220 | case cmd_rf_reg_access: | |
1221 | ret = wlan_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); | |
1222 | break; | |
1223 | ||
1224 | case cmd_802_11_rf_channel: | |
1225 | ret = wlan_cmd_802_11_rf_channel(priv, cmdptr, | |
1226 | cmd_action, pdata_buf); | |
1227 | break; | |
1228 | ||
1229 | case cmd_802_11_rf_tx_power: | |
1230 | ret = wlan_cmd_802_11_rf_tx_power(priv, cmdptr, | |
1231 | cmd_action, pdata_buf); | |
1232 | break; | |
1233 | ||
1234 | case cmd_802_11_radio_control: | |
1235 | ret = wlan_cmd_802_11_radio_control(priv, cmdptr, cmd_action); | |
1236 | break; | |
1237 | ||
1238 | case cmd_802_11_rf_antenna: | |
1239 | ret = wlan_cmd_802_11_rf_antenna(priv, cmdptr, | |
1240 | cmd_action, pdata_buf); | |
1241 | break; | |
1242 | ||
1243 | case cmd_802_11_data_rate: | |
1244 | ret = wlan_cmd_802_11_data_rate(priv, cmdptr, cmd_action); | |
1245 | break; | |
1246 | case cmd_802_11_rate_adapt_rateset: | |
1247 | ret = wlan_cmd_802_11_rate_adapt_rateset(priv, | |
1248 | cmdptr, cmd_action); | |
1249 | break; | |
1250 | ||
1251 | case cmd_mac_multicast_adr: | |
1252 | ret = wlan_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); | |
1253 | break; | |
1254 | ||
1255 | case cmd_802_11_ad_hoc_join: | |
1256 | ret = libertas_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); | |
1257 | break; | |
1258 | ||
1259 | case cmd_802_11_rssi: | |
1260 | ret = wlan_cmd_802_11_rssi(priv, cmdptr); | |
1261 | break; | |
1262 | ||
1263 | case cmd_802_11_ad_hoc_stop: | |
1264 | ret = libertas_cmd_80211_ad_hoc_stop(priv, cmdptr); | |
1265 | break; | |
1266 | ||
1267 | case cmd_802_11_enable_rsn: | |
90a42210 DW |
1268 | ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
1269 | pdata_buf); | |
876c9d3a MT |
1270 | break; |
1271 | ||
1272 | case cmd_802_11_key_material: | |
90a42210 DW |
1273 | ret = wlan_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
1274 | cmd_oid, pdata_buf); | |
876c9d3a MT |
1275 | break; |
1276 | ||
1277 | case cmd_802_11_pairwise_tsc: | |
1278 | break; | |
1279 | case cmd_802_11_group_tsc: | |
1280 | break; | |
1281 | ||
1282 | case cmd_802_11_mac_address: | |
1283 | ret = wlan_cmd_802_11_mac_address(priv, cmdptr, cmd_action); | |
1284 | break; | |
1285 | ||
1286 | case cmd_802_11_eeprom_access: | |
1287 | ret = wlan_cmd_802_11_eeprom_access(priv, cmdptr, | |
1288 | cmd_action, pdata_buf); | |
1289 | break; | |
1290 | ||
1291 | case cmd_802_11_set_afc: | |
1292 | case cmd_802_11_get_afc: | |
1293 | ||
1294 | cmdptr->command = cpu_to_le16(cmd_no); | |
981f187b DW |
1295 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
1296 | S_DS_GEN); | |
876c9d3a MT |
1297 | |
1298 | memmove(&cmdptr->params.afc, | |
1299 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); | |
1300 | ||
1301 | ret = 0; | |
1302 | goto done; | |
1303 | ||
1304 | case cmd_802_11d_domain_info: | |
1305 | ret = libertas_cmd_802_11d_domain_info(priv, cmdptr, | |
1306 | cmd_no, cmd_action); | |
1307 | break; | |
1308 | ||
1309 | case cmd_802_11_sleep_params: | |
1310 | ret = wlan_cmd_802_11_sleep_params(priv, cmdptr, cmd_action); | |
1311 | break; | |
1312 | case cmd_802_11_inactivity_timeout: | |
1313 | ret = wlan_cmd_802_11_inactivity_timeout(priv, cmdptr, | |
1314 | cmd_action, pdata_buf); | |
1315 | libertas_set_cmd_ctrl_node(priv, cmdnode, 0, 0, pdata_buf); | |
1316 | break; | |
1317 | ||
1318 | case cmd_802_11_tpc_cfg: | |
1319 | cmdptr->command = cpu_to_le16(cmd_802_11_tpc_cfg); | |
1320 | cmdptr->size = | |
1321 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + | |
1322 | S_DS_GEN); | |
1323 | ||
1324 | memmove(&cmdptr->params.tpccfg, | |
1325 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); | |
1326 | ||
1327 | ret = 0; | |
1328 | break; | |
1329 | case cmd_802_11_led_gpio_ctrl: | |
1330 | { | |
1331 | struct mrvlietypes_ledgpio *gpio = | |
1332 | (struct mrvlietypes_ledgpio*) | |
1333 | cmdptr->params.ledgpio.data; | |
1334 | ||
1335 | memmove(&cmdptr->params.ledgpio, | |
1336 | pdata_buf, | |
1337 | sizeof(struct cmd_ds_802_11_led_ctrl)); | |
1338 | ||
1339 | cmdptr->command = | |
1340 | cpu_to_le16(cmd_802_11_led_gpio_ctrl); | |
1341 | ||
1342 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 | |
1343 | cmdptr->size = | |
1344 | cpu_to_le16(gpio->header.len + S_DS_GEN + | |
1345 | ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); | |
1346 | gpio->header.len = cpu_to_le16(gpio->header.len); | |
1347 | ||
1348 | ret = 0; | |
1349 | break; | |
1350 | } | |
1351 | case cmd_802_11_pwr_cfg: | |
1352 | cmdptr->command = cpu_to_le16(cmd_802_11_pwr_cfg); | |
1353 | cmdptr->size = | |
1354 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + | |
1355 | S_DS_GEN); | |
1356 | memmove(&cmdptr->params.pwrcfg, pdata_buf, | |
1357 | sizeof(struct cmd_ds_802_11_pwr_cfg)); | |
1358 | ||
1359 | ret = 0; | |
1360 | break; | |
1361 | case cmd_bt_access: | |
1362 | ret = wlan_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); | |
1363 | break; | |
1364 | ||
1365 | case cmd_fwt_access: | |
1366 | ret = wlan_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); | |
1367 | break; | |
1368 | ||
1369 | case cmd_mesh_access: | |
1370 | ret = wlan_cmd_mesh_access(priv, cmdptr, cmd_action, pdata_buf); | |
1371 | break; | |
1372 | ||
1373 | case cmd_get_tsf: | |
1374 | cmdptr->command = cpu_to_le16(cmd_get_tsf); | |
981f187b DW |
1375 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
1376 | S_DS_GEN); | |
876c9d3a MT |
1377 | ret = 0; |
1378 | break; | |
1379 | case cmd_802_11_tx_rate_query: | |
981f187b DW |
1380 | cmdptr->command = cpu_to_le16(cmd_802_11_tx_rate_query); |
1381 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_tx_rate_query) + | |
1382 | S_DS_GEN); | |
876c9d3a MT |
1383 | adapter->txrate = 0; |
1384 | ret = 0; | |
1385 | break; | |
1386 | default: | |
9012b28a | 1387 | lbs_deb_cmd("PREP_CMD: unknown command- %#x\n", cmd_no); |
876c9d3a MT |
1388 | ret = -1; |
1389 | break; | |
1390 | } | |
1391 | ||
1392 | /* return error, since the command preparation failed */ | |
1393 | if (ret != 0) { | |
9012b28a | 1394 | lbs_deb_cmd("PREP_CMD: command preparation failed\n"); |
876c9d3a MT |
1395 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
1396 | ret = -1; | |
1397 | goto done; | |
1398 | } | |
1399 | ||
1400 | cmdnode->cmdwaitqwoken = 0; | |
1401 | ||
1402 | libertas_queue_cmd(adapter, cmdnode, 1); | |
1403 | adapter->nr_cmd_pending++; | |
1404 | wake_up_interruptible(&priv->mainthread.waitq); | |
1405 | ||
1406 | if (wait_option & cmd_option_waitforrsp) { | |
9012b28a | 1407 | lbs_deb_cmd("PREP_CMD: Wait for CMD response\n"); |
876c9d3a MT |
1408 | might_sleep(); |
1409 | wait_event_interruptible(cmdnode->cmdwait_q, | |
1410 | cmdnode->cmdwaitqwoken); | |
1411 | } | |
1412 | ||
1413 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1414 | if (adapter->cur_cmd_retcode) { | |
9012b28a | 1415 | lbs_deb_cmd("PREP_CMD: command failed with return code=%d\n", |
876c9d3a MT |
1416 | adapter->cur_cmd_retcode); |
1417 | adapter->cur_cmd_retcode = 0; | |
1418 | ret = -1; | |
1419 | } | |
1420 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1421 | ||
1422 | done: | |
9012b28a | 1423 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1424 | return ret; |
1425 | } | |
084708b6 | 1426 | EXPORT_SYMBOL_GPL(libertas_prepare_and_send_command); |
876c9d3a MT |
1427 | |
1428 | /** | |
1429 | * @brief This function allocates the command buffer and link | |
1430 | * it to command free queue. | |
1431 | * | |
1432 | * @param priv A pointer to wlan_private structure | |
1433 | * @return 0 or -1 | |
1434 | */ | |
1435 | int libertas_allocate_cmd_buffer(wlan_private * priv) | |
1436 | { | |
1437 | int ret = 0; | |
1438 | u32 ulbufsize; | |
1439 | u32 i; | |
1440 | struct cmd_ctrl_node *tempcmd_array; | |
1441 | u8 *ptempvirtualaddr; | |
1442 | wlan_adapter *adapter = priv->adapter; | |
1443 | ||
9012b28a | 1444 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1445 | |
1446 | /* Allocate and initialize cmdCtrlNode */ | |
1447 | ulbufsize = sizeof(struct cmd_ctrl_node) * MRVDRV_NUM_OF_CMD_BUFFER; | |
1448 | ||
fb3dddf2 | 1449 | if (!(tempcmd_array = kzalloc(ulbufsize, GFP_KERNEL))) { |
9012b28a | 1450 | lbs_deb_cmd( |
876c9d3a MT |
1451 | "ALLOC_CMD_BUF: failed to allocate tempcmd_array\n"); |
1452 | ret = -1; | |
1453 | goto done; | |
1454 | } | |
876c9d3a | 1455 | adapter->cmd_array = tempcmd_array; |
876c9d3a MT |
1456 | |
1457 | /* Allocate and initialize command buffers */ | |
1458 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1459 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
fb3dddf2 | 1460 | if (!(ptempvirtualaddr = kzalloc(ulbufsize, GFP_KERNEL))) { |
9012b28a | 1461 | lbs_deb_cmd( |
876c9d3a MT |
1462 | "ALLOC_CMD_BUF: ptempvirtualaddr: out of memory\n"); |
1463 | ret = -1; | |
1464 | goto done; | |
1465 | } | |
1466 | ||
876c9d3a MT |
1467 | /* Update command buffer virtual */ |
1468 | tempcmd_array[i].bufvirtualaddr = ptempvirtualaddr; | |
1469 | } | |
1470 | ||
1471 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1472 | init_waitqueue_head(&tempcmd_array[i].cmdwait_q); | |
1473 | libertas_cleanup_and_insert_cmd(priv, &tempcmd_array[i]); | |
1474 | } | |
1475 | ||
1476 | ret = 0; | |
9012b28a HS |
1477 | |
1478 | done: | |
1479 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
1480 | return ret; |
1481 | } | |
1482 | ||
1483 | /** | |
1484 | * @brief This function frees the command buffer. | |
1485 | * | |
1486 | * @param priv A pointer to wlan_private structure | |
1487 | * @return 0 or -1 | |
1488 | */ | |
1489 | int libertas_free_cmd_buffer(wlan_private * priv) | |
1490 | { | |
981f187b | 1491 | u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */ |
876c9d3a MT |
1492 | unsigned int i; |
1493 | struct cmd_ctrl_node *tempcmd_array; | |
1494 | wlan_adapter *adapter = priv->adapter; | |
1495 | ||
9012b28a | 1496 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1497 | |
1498 | /* need to check if cmd array is allocated or not */ | |
1499 | if (adapter->cmd_array == NULL) { | |
9012b28a | 1500 | lbs_deb_cmd("FREE_CMD_BUF: cmd_array is Null\n"); |
876c9d3a MT |
1501 | goto done; |
1502 | } | |
1503 | ||
1504 | tempcmd_array = adapter->cmd_array; | |
1505 | ||
1506 | /* Release shared memory buffers */ | |
1507 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1508 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1509 | if (tempcmd_array[i].bufvirtualaddr) { | |
9012b28a | 1510 | lbs_deb_cmd("Free all the array\n"); |
876c9d3a MT |
1511 | kfree(tempcmd_array[i].bufvirtualaddr); |
1512 | tempcmd_array[i].bufvirtualaddr = NULL; | |
1513 | } | |
1514 | } | |
1515 | ||
1516 | /* Release cmd_ctrl_node */ | |
1517 | if (adapter->cmd_array) { | |
9012b28a | 1518 | lbs_deb_cmd("Free cmd_array\n"); |
876c9d3a MT |
1519 | kfree(adapter->cmd_array); |
1520 | adapter->cmd_array = NULL; | |
1521 | } | |
1522 | ||
1523 | done: | |
9012b28a | 1524 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1525 | return 0; |
1526 | } | |
1527 | ||
1528 | /** | |
1529 | * @brief This function gets a free command node if available in | |
1530 | * command free queue. | |
1531 | * | |
1532 | * @param priv A pointer to wlan_private structure | |
1533 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL | |
1534 | */ | |
1535 | struct cmd_ctrl_node *libertas_get_free_cmd_ctrl_node(wlan_private * priv) | |
1536 | { | |
1537 | struct cmd_ctrl_node *tempnode; | |
1538 | wlan_adapter *adapter = priv->adapter; | |
1539 | unsigned long flags; | |
1540 | ||
1541 | if (!adapter) | |
1542 | return NULL; | |
1543 | ||
1544 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1545 | ||
1546 | if (!list_empty(&adapter->cmdfreeq)) { | |
1547 | tempnode = (struct cmd_ctrl_node *)adapter->cmdfreeq.next; | |
1548 | list_del((struct list_head *)tempnode); | |
1549 | } else { | |
9012b28a | 1550 | lbs_deb_cmd("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
876c9d3a MT |
1551 | tempnode = NULL; |
1552 | } | |
1553 | ||
1554 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1555 | ||
1556 | if (tempnode) { | |
9012b28a | 1557 | /* |
876c9d3a MT |
1558 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode available\n"); |
1559 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode Address = %p\n", | |
1560 | tempnode); | |
9012b28a | 1561 | */ |
876c9d3a MT |
1562 | cleanup_cmdnode(tempnode); |
1563 | } | |
1564 | ||
1565 | return tempnode; | |
1566 | } | |
1567 | ||
1568 | /** | |
1569 | * @brief This function cleans command node. | |
1570 | * | |
1571 | * @param ptempnode A pointer to cmdCtrlNode structure | |
1572 | * @return n/a | |
1573 | */ | |
1574 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode) | |
1575 | { | |
1576 | if (!ptempnode) | |
1577 | return; | |
1578 | ptempnode->cmdwaitqwoken = 1; | |
1579 | wake_up_interruptible(&ptempnode->cmdwait_q); | |
1580 | ptempnode->status = 0; | |
1581 | ptempnode->cmd_oid = (u32) 0; | |
1582 | ptempnode->wait_option = 0; | |
1583 | ptempnode->pdata_buf = NULL; | |
1584 | ||
1585 | if (ptempnode->bufvirtualaddr != NULL) | |
1586 | memset(ptempnode->bufvirtualaddr, 0, MRVDRV_SIZE_OF_CMD_BUFFER); | |
1587 | return; | |
1588 | } | |
1589 | ||
1590 | /** | |
1591 | * @brief This function initializes the command node. | |
1592 | * | |
1593 | * @param priv A pointer to wlan_private structure | |
1594 | * @param ptempnode A pointer to cmd_ctrl_node structure | |
1595 | * @param cmd_oid cmd oid: treated as sub command | |
1596 | * @param wait_option wait option: wait response or not | |
1597 | * @param pdata_buf A pointer to informaion buffer | |
1598 | * @return 0 or -1 | |
1599 | */ | |
1600 | void libertas_set_cmd_ctrl_node(wlan_private * priv, | |
1601 | struct cmd_ctrl_node *ptempnode, | |
1602 | u32 cmd_oid, u16 wait_option, void *pdata_buf) | |
1603 | { | |
9012b28a | 1604 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1605 | |
1606 | if (!ptempnode) | |
1607 | return; | |
1608 | ||
1609 | ptempnode->cmd_oid = cmd_oid; | |
1610 | ptempnode->wait_option = wait_option; | |
1611 | ptempnode->pdata_buf = pdata_buf; | |
1612 | ||
9012b28a | 1613 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1614 | } |
1615 | ||
1616 | /** | |
1617 | * @brief This function executes next command in command | |
1618 | * pending queue. It will put fimware back to PS mode | |
1619 | * if applicable. | |
1620 | * | |
1621 | * @param priv A pointer to wlan_private structure | |
1622 | * @return 0 or -1 | |
1623 | */ | |
1624 | int libertas_execute_next_command(wlan_private * priv) | |
1625 | { | |
1626 | wlan_adapter *adapter = priv->adapter; | |
1627 | struct cmd_ctrl_node *cmdnode = NULL; | |
1628 | struct cmd_ds_command *cmdptr; | |
1629 | unsigned long flags; | |
1630 | int ret = 0; | |
1631 | ||
24d443b5 | 1632 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1633 | |
1634 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1635 | ||
1636 | if (adapter->cur_cmd) { | |
1637 | lbs_pr_alert( "EXEC_NEXT_CMD: there is command in processing!\n"); | |
1638 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1639 | ret = -1; | |
1640 | goto done; | |
1641 | } | |
1642 | ||
1643 | if (!list_empty(&adapter->cmdpendingq)) { | |
1644 | cmdnode = (struct cmd_ctrl_node *) | |
1645 | adapter->cmdpendingq.next; | |
1646 | } | |
1647 | ||
1648 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1649 | ||
1650 | if (cmdnode) { | |
9012b28a | 1651 | lbs_deb_cmd( |
876c9d3a MT |
1652 | "EXEC_NEXT_CMD: Got next command from cmdpendingq\n"); |
1653 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1654 | ||
1655 | if (is_command_allowed_in_ps(cmdptr->command)) { | |
981f187b DW |
1656 | if ((adapter->psstate == PS_STATE_SLEEP) || |
1657 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { | |
9012b28a | 1658 | lbs_deb_cmd( |
876c9d3a | 1659 | "EXEC_NEXT_CMD: Cannot send cmd 0x%x in psstate %d\n", |
981f187b DW |
1660 | le16_to_cpu(cmdptr->command), |
1661 | adapter->psstate); | |
876c9d3a MT |
1662 | ret = -1; |
1663 | goto done; | |
1664 | } | |
9012b28a | 1665 | lbs_deb_cmd("EXEC_NEXT_CMD: OK to send command " |
876c9d3a | 1666 | "0x%x in psstate %d\n", |
981f187b DW |
1667 | le16_to_cpu(cmdptr->command), |
1668 | adapter->psstate); | |
876c9d3a MT |
1669 | } else if (adapter->psstate != PS_STATE_FULL_POWER) { |
1670 | /* | |
1671 | * 1. Non-PS command: | |
1672 | * Queue it. set needtowakeup to TRUE if current state | |
1673 | * is SLEEP, otherwise call libertas_ps_wakeup to send Exit_PS. | |
1674 | * 2. PS command but not Exit_PS: | |
1675 | * Ignore it. | |
1676 | * 3. PS command Exit_PS: | |
1677 | * Set needtowakeup to TRUE if current state is SLEEP, | |
1678 | * otherwise send this command down to firmware | |
1679 | * immediately. | |
1680 | */ | |
1681 | if (cmdptr->command != | |
1682 | cpu_to_le16(cmd_802_11_ps_mode)) { | |
1683 | /* Prepare to send Exit PS, | |
1684 | * this non PS command will be sent later */ | |
1685 | if ((adapter->psstate == PS_STATE_SLEEP) | |
1686 | || (adapter->psstate == PS_STATE_PRE_SLEEP) | |
1687 | ) { | |
1688 | /* w/ new scheme, it will not reach here. | |
1689 | since it is blocked in main_thread. */ | |
1690 | adapter->needtowakeup = 1; | |
1691 | } else | |
1692 | libertas_ps_wakeup(priv, 0); | |
1693 | ||
1694 | ret = 0; | |
1695 | goto done; | |
1696 | } else { | |
1697 | /* | |
1698 | * PS command. Ignore it if it is not Exit_PS. | |
1699 | * otherwise send it down immediately. | |
1700 | */ | |
1701 | struct cmd_ds_802_11_ps_mode *psm = | |
1702 | &cmdptr->params.psmode; | |
1703 | ||
9012b28a | 1704 | lbs_deb_cmd( |
876c9d3a MT |
1705 | "EXEC_NEXT_CMD: PS cmd- action=0x%x\n", |
1706 | psm->action); | |
1707 | if (psm->action != | |
1708 | cpu_to_le16(cmd_subcmd_exit_ps)) { | |
9012b28a | 1709 | lbs_deb_cmd( |
876c9d3a MT |
1710 | "EXEC_NEXT_CMD: Ignore Enter PS cmd\n"); |
1711 | list_del((struct list_head *)cmdnode); | |
1712 | libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
1713 | ||
1714 | ret = 0; | |
1715 | goto done; | |
1716 | } | |
1717 | ||
981f187b DW |
1718 | if ((adapter->psstate == PS_STATE_SLEEP) || |
1719 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { | |
9012b28a | 1720 | lbs_deb_cmd( |
876c9d3a MT |
1721 | "EXEC_NEXT_CMD: Ignore ExitPS cmd in sleep\n"); |
1722 | list_del((struct list_head *)cmdnode); | |
1723 | libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
1724 | adapter->needtowakeup = 1; | |
1725 | ||
1726 | ret = 0; | |
1727 | goto done; | |
1728 | } | |
1729 | ||
9012b28a | 1730 | lbs_deb_cmd( |
876c9d3a MT |
1731 | "EXEC_NEXT_CMD: Sending Exit_PS down...\n"); |
1732 | } | |
1733 | } | |
1734 | list_del((struct list_head *)cmdnode); | |
9012b28a | 1735 | lbs_deb_cmd("EXEC_NEXT_CMD: Sending 0x%04X command\n", |
981f187b | 1736 | le16_to_cpu(cmdptr->command)); |
876c9d3a MT |
1737 | DownloadcommandToStation(priv, cmdnode); |
1738 | } else { | |
1739 | /* | |
1740 | * check if in power save mode, if yes, put the device back | |
1741 | * to PS mode | |
1742 | */ | |
1743 | if ((adapter->psmode != wlan802_11powermodecam) && | |
1744 | (adapter->psstate == PS_STATE_FULL_POWER) && | |
1745 | (adapter->connect_status == libertas_connected)) { | |
981f187b DW |
1746 | if (adapter->secinfo.WPAenabled || |
1747 | adapter->secinfo.WPA2enabled) { | |
876c9d3a | 1748 | /* check for valid WPA group keys */ |
981f187b DW |
1749 | if (adapter->wpa_mcast_key.len || |
1750 | adapter->wpa_unicast_key.len) { | |
9012b28a | 1751 | lbs_deb_cmd( |
876c9d3a MT |
1752 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
1753 | " go back to PS_SLEEP"); | |
1754 | libertas_ps_sleep(priv, 0); | |
1755 | } | |
1756 | } else { | |
9012b28a | 1757 | lbs_deb_cmd( |
876c9d3a MT |
1758 | "EXEC_NEXT_CMD: command PendQ is empty," |
1759 | " go back to PS_SLEEP"); | |
1760 | libertas_ps_sleep(priv, 0); | |
1761 | } | |
1762 | } | |
1763 | } | |
1764 | ||
1765 | ret = 0; | |
1766 | done: | |
24d443b5 | 1767 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1768 | return ret; |
1769 | } | |
1770 | ||
1771 | void libertas_send_iwevcustom_event(wlan_private * priv, s8 * str) | |
1772 | { | |
1773 | union iwreq_data iwrq; | |
1774 | u8 buf[50]; | |
1775 | ||
9012b28a | 1776 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1777 | |
1778 | memset(&iwrq, 0, sizeof(union iwreq_data)); | |
1779 | memset(buf, 0, sizeof(buf)); | |
1780 | ||
1781 | snprintf(buf, sizeof(buf) - 1, "%s", str); | |
1782 | ||
1783 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; | |
1784 | ||
1785 | /* Send Event to upper layer */ | |
981f187b | 1786 | lbs_deb_cmd("Event Indication string = %s\n", (char *)buf); |
9012b28a | 1787 | lbs_deb_cmd("Event Indication String length = %d\n", iwrq.data.length); |
876c9d3a | 1788 | |
9012b28a | 1789 | lbs_deb_cmd("Sending wireless event IWEVCUSTOM for %s\n", str); |
634b8f49 | 1790 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
876c9d3a | 1791 | |
9012b28a | 1792 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1793 | } |
1794 | ||
1795 | static int sendconfirmsleep(wlan_private * priv, u8 * cmdptr, u16 size) | |
1796 | { | |
1797 | unsigned long flags; | |
1798 | wlan_adapter *adapter = priv->adapter; | |
1799 | int ret = 0; | |
1800 | ||
9012b28a | 1801 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1802 | |
9012b28a | 1803 | lbs_deb_cmd("SEND_SLEEPC_CMD: Before download, size of cmd = %d\n", |
876c9d3a MT |
1804 | size); |
1805 | ||
1806 | lbs_dbg_hex("SEND_SLEEPC_CMD: Sleep confirm command", cmdptr, size); | |
1807 | ||
208fdd2f | 1808 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
634b8f49 | 1809 | priv->dnld_sent = DNLD_RES_RECEIVED; |
876c9d3a MT |
1810 | |
1811 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1812 | if (adapter->intcounter || adapter->currenttxskb) | |
9012b28a | 1813 | lbs_deb_cmd("SEND_SLEEPC_CMD: intcounter=%d currenttxskb=%p\n", |
876c9d3a MT |
1814 | adapter->intcounter, adapter->currenttxskb); |
1815 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1816 | ||
1817 | if (ret) { | |
1818 | lbs_pr_alert( | |
1819 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); | |
1820 | } else { | |
1821 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1822 | if (!adapter->intcounter) { | |
1823 | adapter->psstate = PS_STATE_SLEEP; | |
1824 | } else { | |
9012b28a | 1825 | lbs_deb_cmd("SEND_SLEEPC_CMD: After sent,IntC=%d\n", |
876c9d3a MT |
1826 | adapter->intcounter); |
1827 | } | |
1828 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1829 | ||
9012b28a HS |
1830 | lbs_deb_cmd("SEND_SLEEPC_CMD: Sent Confirm Sleep command\n"); |
1831 | lbs_deb_cmd("+"); | |
876c9d3a MT |
1832 | } |
1833 | ||
9012b28a | 1834 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1835 | return ret; |
1836 | } | |
1837 | ||
1838 | void libertas_ps_sleep(wlan_private * priv, int wait_option) | |
1839 | { | |
9012b28a | 1840 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1841 | |
1842 | /* | |
1843 | * PS is currently supported only in Infrastructure mode | |
1844 | * Remove this check if it is to be supported in IBSS mode also | |
1845 | */ | |
1846 | ||
1847 | libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode, | |
1848 | cmd_subcmd_enter_ps, wait_option, 0, NULL); | |
1849 | ||
9012b28a | 1850 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1851 | } |
1852 | ||
1853 | /** | |
1854 | * @brief This function sends Eixt_PS command to firmware. | |
1855 | * | |
1856 | * @param priv A pointer to wlan_private structure | |
1857 | * @param wait_option wait response or not | |
1858 | * @return n/a | |
1859 | */ | |
1860 | void libertas_ps_wakeup(wlan_private * priv, int wait_option) | |
1861 | { | |
981f187b | 1862 | __le32 Localpsmode; |
876c9d3a | 1863 | |
9012b28a | 1864 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1865 | |
981f187b | 1866 | Localpsmode = cpu_to_le32(wlan802_11powermodecam); |
876c9d3a | 1867 | |
981f187b | 1868 | lbs_deb_cmd("Exit_PS: Localpsmode = %d\n", wlan802_11powermodecam); |
876c9d3a MT |
1869 | |
1870 | libertas_prepare_and_send_command(priv, cmd_802_11_ps_mode, | |
1871 | cmd_subcmd_exit_ps, | |
1872 | wait_option, 0, &Localpsmode); | |
1873 | ||
9012b28a | 1874 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1875 | } |
1876 | ||
1877 | /** | |
1878 | * @brief This function checks condition and prepares to | |
1879 | * send sleep confirm command to firmware if ok. | |
1880 | * | |
1881 | * @param priv A pointer to wlan_private structure | |
1882 | * @param psmode Power Saving mode | |
1883 | * @return n/a | |
1884 | */ | |
1885 | void libertas_ps_confirm_sleep(wlan_private * priv, u16 psmode) | |
1886 | { | |
1887 | unsigned long flags =0; | |
1888 | wlan_adapter *adapter = priv->adapter; | |
1889 | u8 allowed = 1; | |
1890 | ||
9012b28a | 1891 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1892 | |
634b8f49 | 1893 | if (priv->dnld_sent) { |
876c9d3a | 1894 | allowed = 0; |
9012b28a | 1895 | lbs_deb_cmd("D"); |
876c9d3a MT |
1896 | } |
1897 | ||
1898 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1899 | if (adapter->cur_cmd) { | |
1900 | allowed = 0; | |
9012b28a | 1901 | lbs_deb_cmd("C"); |
876c9d3a MT |
1902 | } |
1903 | if (adapter->intcounter > 0) { | |
1904 | allowed = 0; | |
9012b28a | 1905 | lbs_deb_cmd("I%d", adapter->intcounter); |
876c9d3a MT |
1906 | } |
1907 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1908 | ||
1909 | if (allowed) { | |
9012b28a | 1910 | lbs_deb_cmd("Sending libertas_ps_confirm_sleep\n"); |
876c9d3a MT |
1911 | sendconfirmsleep(priv, (u8 *) & adapter->libertas_ps_confirm_sleep, |
1912 | sizeof(struct PS_CMD_ConfirmSleep)); | |
1913 | } else { | |
9012b28a | 1914 | lbs_deb_cmd("Sleep Confirm has been delayed\n"); |
876c9d3a MT |
1915 | } |
1916 | ||
9012b28a | 1917 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a | 1918 | } |