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[] = { | |
0aef64d7 | 18 | CMD_802_11_RSSI, |
876c9d3a MT |
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 | 45 | |
0aef64d7 | 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 | 62 | |
0aef64d7 | 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) { |
0aef64d7 | 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 | ||
0aef64d7 | 82 | case CMD_SUBCMD_EXIT_PS: |
9012b28a | 83 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
876c9d3a MT |
84 | break; |
85 | ||
0aef64d7 | 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 | ||
0aef64d7 | 104 | cmd->command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
876c9d3a MT |
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); | |
0aef64d7 | 130 | cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS); |
876c9d3a | 131 | |
0aef64d7 | 132 | if (cmd_action == CMD_ACT_GET) { |
876c9d3a MT |
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); | |
0aef64d7 | 136 | } else if (cmd_action == CMD_ACT_SET) { |
876c9d3a MT |
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 | 161 | |
0aef64d7 | 162 | cmd->command = cpu_to_le16(CMD_802_11_SET_WEP); |
981f187b | 163 | cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN); |
876c9d3a | 164 | |
0aef64d7 | 165 | if (cmd_act == CMD_ACT_ADD) { |
876c9d3a MT |
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 | ||
0aef64d7 | 174 | wep->action = cpu_to_le16(CMD_ACT_ADD); |
876c9d3a MT |
175 | |
176 | /* default tx key index */ | |
981f187b | 177 | wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx & |
0aef64d7 | 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++) { | |
1443b653 | 184 | struct enc_key * pkey = &assoc_req->wep_keys[i]; |
876c9d3a MT |
185 | |
186 | switch (pkey->len) { | |
187 | case KEY_LEN_WEP_40: | |
981f187b | 188 | wep->keytype[i] = |
0aef64d7 | 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 | 194 | wep->keytype[i] = |
0aef64d7 | 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 | } | |
0aef64d7 | 209 | } else if (cmd_act == CMD_ACT_REMOVE) { |
876c9d3a | 210 | /* ACT_REMOVE clears _all_ WEP keys */ |
0aef64d7 | 211 | wep->action = cpu_to_le16(CMD_ACT_REMOVE); |
876c9d3a MT |
212 | |
213 | /* default tx key index */ | |
981f187b | 214 | wep->keyindex = cpu_to_le16((u16)(adapter->wep_tx_keyidx & |
0aef64d7 | 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; | |
18c96c34 | 231 | u32 * enable = pdata_buf; |
90a42210 DW |
232 | |
233 | lbs_deb_enter(LBS_DEB_CMD); | |
876c9d3a | 234 | |
0aef64d7 | 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); |
18c96c34 | 238 | |
0aef64d7 | 239 | if (cmd_action == CMD_ACT_SET) { |
18c96c34 | 240 | if (*enable) |
0aef64d7 | 241 | penableRSN->enable = cpu_to_le16(CMD_ENABLE_RSN); |
18c96c34 | 242 | else |
0aef64d7 | 243 | penableRSN->enable = cpu_to_le16(CMD_DISABLE_RSN); |
876c9d3a MT |
244 | } |
245 | ||
90a42210 | 246 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
247 | return 0; |
248 | } | |
249 | ||
250 | ||
251 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, | |
1443b653 | 252 | struct enc_key * pkey) |
876c9d3a | 253 | { |
876c9d3a | 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); | |
1443b653 | 265 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
876c9d3a MT |
266 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
267 | memcpy(pkeyparamset->key, pkey->key, pkey->len); | |
268 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) | |
269 | + sizeof(pkeyparamset->keyinfo) | |
270 | + sizeof(pkeyparamset->keylen) | |
271 | + sizeof(pkeyparamset->key)); | |
272 | } | |
273 | ||
274 | static int wlan_cmd_802_11_key_material(wlan_private * priv, | |
275 | struct cmd_ds_command *cmd, | |
276 | u16 cmd_action, | |
277 | u32 cmd_oid, void *pdata_buf) | |
278 | { | |
876c9d3a MT |
279 | struct cmd_ds_802_11_key_material *pkeymaterial = |
280 | &cmd->params.keymaterial; | |
90a42210 | 281 | struct assoc_request * assoc_req = pdata_buf; |
876c9d3a MT |
282 | int ret = 0; |
283 | int index = 0; | |
284 | ||
9012b28a | 285 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 286 | |
0aef64d7 | 287 | cmd->command = cpu_to_le16(CMD_802_11_KEY_MATERIAL); |
876c9d3a MT |
288 | pkeymaterial->action = cpu_to_le16(cmd_action); |
289 | ||
0aef64d7 | 290 | if (cmd_action == CMD_ACT_GET) { |
90a42210 | 291 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
876c9d3a MT |
292 | ret = 0; |
293 | goto done; | |
294 | } | |
295 | ||
296 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); | |
297 | ||
90a42210 | 298 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 299 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 300 | &assoc_req->wpa_unicast_key); |
876c9d3a MT |
301 | index++; |
302 | } | |
303 | ||
90a42210 | 304 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 305 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 306 | &assoc_req->wpa_mcast_key); |
876c9d3a MT |
307 | index++; |
308 | } | |
309 | ||
310 | cmd->size = cpu_to_le16( S_DS_GEN | |
90a42210 DW |
311 | + sizeof (pkeymaterial->action) |
312 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); | |
876c9d3a MT |
313 | |
314 | ret = 0; | |
315 | ||
316 | done: | |
9012b28a | 317 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
318 | return ret; |
319 | } | |
320 | ||
321 | static int wlan_cmd_802_11_reset(wlan_private * priv, | |
322 | struct cmd_ds_command *cmd, int cmd_action) | |
323 | { | |
324 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; | |
325 | ||
0aef64d7 | 326 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
876c9d3a MT |
327 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
328 | reset->action = cpu_to_le16(cmd_action); | |
329 | ||
330 | return 0; | |
331 | } | |
332 | ||
333 | static int wlan_cmd_802_11_get_log(wlan_private * priv, | |
334 | struct cmd_ds_command *cmd) | |
335 | { | |
0aef64d7 | 336 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
876c9d3a MT |
337 | cmd->size = |
338 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); | |
339 | ||
340 | return 0; | |
341 | } | |
342 | ||
343 | static int wlan_cmd_802_11_get_stat(wlan_private * priv, | |
344 | struct cmd_ds_command *cmd) | |
345 | { | |
0aef64d7 | 346 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
876c9d3a | 347 | cmd->size = |
981f187b | 348 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); |
876c9d3a MT |
349 | |
350 | return 0; | |
351 | } | |
352 | ||
353 | static int wlan_cmd_802_11_snmp_mib(wlan_private * priv, | |
354 | struct cmd_ds_command *cmd, | |
355 | int cmd_action, | |
356 | int cmd_oid, void *pdata_buf) | |
357 | { | |
358 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; | |
359 | wlan_adapter *adapter = priv->adapter; | |
360 | u8 ucTemp; | |
361 | ||
9012b28a | 362 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 363 | |
9012b28a | 364 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
876c9d3a | 365 | |
0aef64d7 | 366 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
981f187b | 367 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
876c9d3a MT |
368 | |
369 | switch (cmd_oid) { | |
370 | case OID_802_11_INFRASTRUCTURE_MODE: | |
371 | { | |
0dc5a290 | 372 | u8 mode = (u8) (size_t) pdata_buf; |
0aef64d7 DW |
373 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
374 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); | |
876c9d3a | 375 | pSNMPMIB->bufsize = sizeof(u8); |
0dc5a290 | 376 | if (mode == IW_MODE_ADHOC) { |
876c9d3a | 377 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
0dc5a290 DW |
378 | } else { |
379 | /* Infra and Auto modes */ | |
380 | ucTemp = SNMP_MIB_VALUE_INFRA; | |
381 | } | |
876c9d3a MT |
382 | |
383 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); | |
384 | ||
385 | break; | |
386 | } | |
387 | ||
388 | case OID_802_11D_ENABLE: | |
389 | { | |
390 | u32 ulTemp; | |
391 | ||
0aef64d7 | 392 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
876c9d3a | 393 | |
0aef64d7 DW |
394 | if (cmd_action == CMD_ACT_SET) { |
395 | pSNMPMIB->querytype = CMD_ACT_SET; | |
876c9d3a MT |
396 | pSNMPMIB->bufsize = sizeof(u16); |
397 | ulTemp = *(u32 *)pdata_buf; | |
981f187b | 398 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
399 | cpu_to_le16((u16) ulTemp); |
400 | } | |
401 | break; | |
402 | } | |
403 | ||
404 | case OID_802_11_FRAGMENTATION_THRESHOLD: | |
405 | { | |
406 | u32 ulTemp; | |
407 | ||
0aef64d7 | 408 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
876c9d3a | 409 | |
0aef64d7 DW |
410 | if (cmd_action == CMD_ACT_GET) { |
411 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
412 | } else if (cmd_action == CMD_ACT_SET) { | |
413 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b | 414 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
876c9d3a | 415 | ulTemp = *((u32 *) pdata_buf); |
981f187b | 416 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
417 | cpu_to_le16((u16) ulTemp); |
418 | ||
419 | } | |
420 | ||
421 | break; | |
422 | } | |
423 | ||
424 | case OID_802_11_RTS_THRESHOLD: | |
425 | { | |
426 | ||
427 | u32 ulTemp; | |
0aef64d7 | 428 | pSNMPMIB->oid = le16_to_cpu((u16) RTSTHRESH_I); |
876c9d3a | 429 | |
0aef64d7 DW |
430 | if (cmd_action == CMD_ACT_GET) { |
431 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
432 | } else if (cmd_action == CMD_ACT_SET) { | |
433 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b DW |
434 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
435 | ulTemp = *((u32 *)pdata_buf); | |
436 | *(__le16 *)(pSNMPMIB->value) = | |
876c9d3a MT |
437 | cpu_to_le16((u16) ulTemp); |
438 | ||
439 | } | |
440 | break; | |
441 | } | |
442 | case OID_802_11_TX_RETRYCOUNT: | |
0aef64d7 | 443 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
876c9d3a | 444 | |
0aef64d7 DW |
445 | if (cmd_action == CMD_ACT_GET) { |
446 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
447 | } else if (cmd_action == CMD_ACT_SET) { | |
448 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a | 449 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
981f187b | 450 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
451 | cpu_to_le16((u16) adapter->txretrycount); |
452 | } | |
453 | ||
454 | break; | |
455 | default: | |
456 | break; | |
457 | } | |
458 | ||
9012b28a | 459 | lbs_deb_cmd( |
876c9d3a | 460 | "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n", |
981f187b DW |
461 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
462 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); | |
876c9d3a | 463 | |
9012b28a | 464 | lbs_deb_cmd( |
876c9d3a | 465 | "SNMP_CMD: action=0x%x, oid=0x%x, oidsize=0x%x, value=0x%x\n", |
981f187b DW |
466 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
467 | le16_to_cpu(pSNMPMIB->bufsize), | |
468 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); | |
876c9d3a | 469 | |
9012b28a | 470 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
471 | return 0; |
472 | } | |
473 | ||
474 | static int wlan_cmd_802_11_radio_control(wlan_private * priv, | |
475 | struct cmd_ds_command *cmd, | |
476 | int cmd_action) | |
477 | { | |
478 | wlan_adapter *adapter = priv->adapter; | |
981f187b | 479 | struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio; |
876c9d3a | 480 | |
9012b28a | 481 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
482 | |
483 | cmd->size = | |
484 | cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) + | |
485 | S_DS_GEN); | |
0aef64d7 | 486 | cmd->command = cpu_to_le16(CMD_802_11_RADIO_CONTROL); |
876c9d3a MT |
487 | |
488 | pradiocontrol->action = cpu_to_le16(cmd_action); | |
489 | ||
490 | switch (adapter->preamble) { | |
0aef64d7 | 491 | case CMD_TYPE_SHORT_PREAMBLE: |
876c9d3a MT |
492 | pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE); |
493 | break; | |
494 | ||
0aef64d7 | 495 | case CMD_TYPE_LONG_PREAMBLE: |
876c9d3a MT |
496 | pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE); |
497 | break; | |
498 | ||
0aef64d7 | 499 | case CMD_TYPE_AUTO_PREAMBLE: |
876c9d3a MT |
500 | default: |
501 | pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE); | |
502 | break; | |
503 | } | |
504 | ||
505 | if (adapter->radioon) | |
506 | pradiocontrol->control |= cpu_to_le16(TURN_ON_RF); | |
507 | else | |
508 | pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF); | |
509 | ||
9012b28a | 510 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
511 | return 0; |
512 | } | |
513 | ||
514 | static int wlan_cmd_802_11_rf_tx_power(wlan_private * priv, | |
515 | struct cmd_ds_command *cmd, | |
516 | u16 cmd_action, void *pdata_buf) | |
517 | { | |
518 | ||
519 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; | |
520 | ||
9012b28a | 521 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
522 | |
523 | cmd->size = | |
981f187b | 524 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
0aef64d7 | 525 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
981f187b | 526 | prtp->action = cpu_to_le16(cmd_action); |
876c9d3a | 527 | |
981f187b DW |
528 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
529 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), | |
530 | le16_to_cpu(prtp->action)); | |
876c9d3a MT |
531 | |
532 | switch (cmd_action) { | |
0aef64d7 DW |
533 | case CMD_ACT_TX_POWER_OPT_GET: |
534 | prtp->action = cpu_to_le16(CMD_ACT_GET); | |
876c9d3a MT |
535 | prtp->currentlevel = 0; |
536 | break; | |
537 | ||
0aef64d7 DW |
538 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
539 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
540 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); | |
876c9d3a MT |
541 | break; |
542 | ||
0aef64d7 DW |
543 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
544 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
545 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); | |
876c9d3a MT |
546 | break; |
547 | ||
0aef64d7 DW |
548 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
549 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a MT |
550 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
551 | break; | |
552 | } | |
9012b28a HS |
553 | |
554 | lbs_deb_leave(LBS_DEB_CMD); | |
876c9d3a MT |
555 | return 0; |
556 | } | |
557 | ||
558 | static int wlan_cmd_802_11_rf_antenna(wlan_private * priv, | |
559 | struct cmd_ds_command *cmd, | |
560 | u16 cmd_action, void *pdata_buf) | |
561 | { | |
562 | struct cmd_ds_802_11_rf_antenna *rant = &cmd->params.rant; | |
563 | ||
0aef64d7 | 564 | cmd->command = cpu_to_le16(CMD_802_11_RF_ANTENNA); |
981f187b DW |
565 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_antenna) + |
566 | S_DS_GEN); | |
876c9d3a MT |
567 | |
568 | rant->action = cpu_to_le16(cmd_action); | |
ffcae953 | 569 | if ((cmd_action == CMD_ACT_SET_RX) || (cmd_action == CMD_ACT_SET_TX)) { |
981f187b | 570 | rant->antennamode = cpu_to_le16((u16) (*(u32 *) pdata_buf)); |
876c9d3a MT |
571 | } |
572 | ||
573 | return 0; | |
574 | } | |
575 | ||
576 | static int wlan_cmd_802_11_rate_adapt_rateset(wlan_private * priv, | |
577 | struct cmd_ds_command *cmd, | |
578 | u16 cmd_action) | |
579 | { | |
580 | struct cmd_ds_802_11_rate_adapt_rateset | |
581 | *rateadapt = &cmd->params.rateset; | |
582 | wlan_adapter *adapter = priv->adapter; | |
583 | ||
584 | cmd->size = | |
585 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) | |
586 | + S_DS_GEN); | |
0aef64d7 | 587 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
876c9d3a | 588 | |
9012b28a | 589 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 590 | |
981f187b DW |
591 | rateadapt->action = cpu_to_le16(cmd_action); |
592 | rateadapt->enablehwauto = cpu_to_le16(adapter->enablehwauto); | |
593 | rateadapt->bitmap = cpu_to_le16(adapter->ratebitmap); | |
876c9d3a | 594 | |
9012b28a | 595 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
596 | return 0; |
597 | } | |
598 | ||
599 | static int wlan_cmd_802_11_data_rate(wlan_private * priv, | |
600 | struct cmd_ds_command *cmd, | |
601 | u16 cmd_action) | |
602 | { | |
603 | struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate; | |
604 | wlan_adapter *adapter = priv->adapter; | |
876c9d3a | 605 | |
9012b28a | 606 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 607 | |
981f187b | 608 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) + |
876c9d3a | 609 | S_DS_GEN); |
0aef64d7 | 610 | cmd->command = cpu_to_le16(CMD_802_11_DATA_RATE); |
876c9d3a | 611 | memset(pdatarate, 0, sizeof(struct cmd_ds_802_11_data_rate)); |
876c9d3a MT |
612 | pdatarate->action = cpu_to_le16(cmd_action); |
613 | ||
ffcae953 | 614 | if (cmd_action == CMD_ACT_SET_TX_FIX_RATE) { |
8c512765 | 615 | pdatarate->rates[0] = libertas_data_rate_to_fw_index(adapter->cur_rate); |
9012b28a | 616 | lbs_deb_cmd("Setting FW for fixed rate 0x%02X\n", |
8c512765 | 617 | adapter->cur_rate); |
ffcae953 | 618 | } else if (cmd_action == CMD_ACT_SET_TX_AUTO) { |
9012b28a | 619 | lbs_deb_cmd("Setting FW for AUTO rate\n"); |
876c9d3a MT |
620 | } |
621 | ||
9012b28a | 622 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
623 | return 0; |
624 | } | |
625 | ||
626 | static int wlan_cmd_mac_multicast_adr(wlan_private * priv, | |
627 | struct cmd_ds_command *cmd, | |
628 | u16 cmd_action) | |
629 | { | |
630 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; | |
631 | wlan_adapter *adapter = priv->adapter; | |
632 | ||
981f187b | 633 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
876c9d3a | 634 | S_DS_GEN); |
0aef64d7 | 635 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
876c9d3a MT |
636 | |
637 | pMCastAdr->action = cpu_to_le16(cmd_action); | |
638 | pMCastAdr->nr_of_adrs = | |
639 | cpu_to_le16((u16) adapter->nr_of_multicastmacaddr); | |
640 | memcpy(pMCastAdr->maclist, adapter->multicastlist, | |
641 | adapter->nr_of_multicastmacaddr * ETH_ALEN); | |
642 | ||
643 | return 0; | |
644 | } | |
645 | ||
646 | static int wlan_cmd_802_11_rf_channel(wlan_private * priv, | |
647 | struct cmd_ds_command *cmd, | |
648 | int option, void *pdata_buf) | |
649 | { | |
650 | struct cmd_ds_802_11_rf_channel *rfchan = &cmd->params.rfchannel; | |
651 | ||
0aef64d7 | 652 | cmd->command = cpu_to_le16(CMD_802_11_RF_CHANNEL); |
981f187b DW |
653 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel) + |
654 | S_DS_GEN); | |
876c9d3a | 655 | |
0aef64d7 | 656 | if (option == CMD_OPT_802_11_RF_CHANNEL_SET) { |
876c9d3a MT |
657 | rfchan->currentchannel = cpu_to_le16(*((u16 *) pdata_buf)); |
658 | } | |
659 | ||
660 | rfchan->action = cpu_to_le16(option); | |
661 | ||
662 | return 0; | |
663 | } | |
664 | ||
665 | static int wlan_cmd_802_11_rssi(wlan_private * priv, | |
666 | struct cmd_ds_command *cmd) | |
667 | { | |
668 | wlan_adapter *adapter = priv->adapter; | |
669 | ||
0aef64d7 | 670 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
981f187b DW |
671 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
672 | cmd->params.rssi.N = cpu_to_le16(priv->adapter->bcn_avg_factor); | |
876c9d3a MT |
673 | |
674 | /* reset Beacon SNR/NF/RSSI values */ | |
675 | adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; | |
676 | adapter->SNR[TYPE_BEACON][TYPE_AVG] = 0; | |
677 | adapter->NF[TYPE_BEACON][TYPE_NOAVG] = 0; | |
678 | adapter->NF[TYPE_BEACON][TYPE_AVG] = 0; | |
679 | adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; | |
680 | adapter->RSSI[TYPE_BEACON][TYPE_AVG] = 0; | |
681 | ||
682 | return 0; | |
683 | } | |
684 | ||
685 | static int wlan_cmd_reg_access(wlan_private * priv, | |
686 | struct cmd_ds_command *cmdptr, | |
687 | u8 cmd_action, void *pdata_buf) | |
688 | { | |
689 | struct wlan_offset_value *offval; | |
690 | ||
9012b28a | 691 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
692 | |
693 | offval = (struct wlan_offset_value *)pdata_buf; | |
694 | ||
695 | switch (cmdptr->command) { | |
0aef64d7 | 696 | case CMD_MAC_REG_ACCESS: |
876c9d3a MT |
697 | { |
698 | struct cmd_ds_mac_reg_access *macreg; | |
699 | ||
700 | cmdptr->size = | |
981f187b DW |
701 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
702 | + S_DS_GEN); | |
876c9d3a MT |
703 | macreg = |
704 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. | |
705 | macreg; | |
706 | ||
707 | macreg->action = cpu_to_le16(cmd_action); | |
708 | macreg->offset = cpu_to_le16((u16) offval->offset); | |
709 | macreg->value = cpu_to_le32(offval->value); | |
710 | ||
711 | break; | |
712 | } | |
713 | ||
0aef64d7 | 714 | case CMD_BBP_REG_ACCESS: |
876c9d3a MT |
715 | { |
716 | struct cmd_ds_bbp_reg_access *bbpreg; | |
717 | ||
718 | cmdptr->size = | |
719 | cpu_to_le16(sizeof | |
720 | (struct cmd_ds_bbp_reg_access) | |
721 | + S_DS_GEN); | |
722 | bbpreg = | |
723 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. | |
724 | bbpreg; | |
725 | ||
726 | bbpreg->action = cpu_to_le16(cmd_action); | |
727 | bbpreg->offset = cpu_to_le16((u16) offval->offset); | |
728 | bbpreg->value = (u8) offval->value; | |
729 | ||
730 | break; | |
731 | } | |
732 | ||
0aef64d7 | 733 | case CMD_RF_REG_ACCESS: |
876c9d3a MT |
734 | { |
735 | struct cmd_ds_rf_reg_access *rfreg; | |
736 | ||
737 | cmdptr->size = | |
738 | cpu_to_le16(sizeof | |
739 | (struct cmd_ds_rf_reg_access) + | |
740 | S_DS_GEN); | |
741 | rfreg = | |
742 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. | |
743 | rfreg; | |
744 | ||
745 | rfreg->action = cpu_to_le16(cmd_action); | |
746 | rfreg->offset = cpu_to_le16((u16) offval->offset); | |
747 | rfreg->value = (u8) offval->value; | |
748 | ||
749 | break; | |
750 | } | |
751 | ||
752 | default: | |
753 | break; | |
754 | } | |
755 | ||
9012b28a | 756 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
757 | return 0; |
758 | } | |
759 | ||
760 | static int wlan_cmd_802_11_mac_address(wlan_private * priv, | |
761 | struct cmd_ds_command *cmd, | |
762 | u16 cmd_action) | |
763 | { | |
764 | wlan_adapter *adapter = priv->adapter; | |
765 | ||
0aef64d7 | 766 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
981f187b | 767 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) + |
876c9d3a MT |
768 | S_DS_GEN); |
769 | cmd->result = 0; | |
770 | ||
771 | cmd->params.macadd.action = cpu_to_le16(cmd_action); | |
772 | ||
0aef64d7 | 773 | if (cmd_action == CMD_ACT_SET) { |
876c9d3a MT |
774 | memcpy(cmd->params.macadd.macadd, |
775 | adapter->current_addr, ETH_ALEN); | |
776 | lbs_dbg_hex("SET_CMD: MAC ADDRESS-", adapter->current_addr, 6); | |
777 | } | |
778 | ||
779 | return 0; | |
780 | } | |
781 | ||
782 | static int wlan_cmd_802_11_eeprom_access(wlan_private * priv, | |
783 | struct cmd_ds_command *cmd, | |
784 | int cmd_action, void *pdata_buf) | |
785 | { | |
786 | struct wlan_ioctl_regrdwr *ea = pdata_buf; | |
787 | ||
9012b28a | 788 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 789 | |
0aef64d7 | 790 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
981f187b DW |
791 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
792 | S_DS_GEN); | |
876c9d3a MT |
793 | cmd->result = 0; |
794 | ||
795 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); | |
796 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); | |
797 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); | |
798 | cmd->params.rdeeprom.value = 0; | |
799 | ||
800 | return 0; | |
801 | } | |
802 | ||
803 | static int wlan_cmd_bt_access(wlan_private * priv, | |
804 | struct cmd_ds_command *cmd, | |
805 | u16 cmd_action, void *pdata_buf) | |
806 | { | |
807 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; | |
9012b28a | 808 | lbs_deb_cmd("BT CMD(%d)\n", cmd_action); |
876c9d3a | 809 | |
0aef64d7 | 810 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
981f187b | 811 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN); |
876c9d3a MT |
812 | cmd->result = 0; |
813 | bt_access->action = cpu_to_le16(cmd_action); | |
814 | ||
815 | switch (cmd_action) { | |
0aef64d7 | 816 | case CMD_ACT_BT_ACCESS_ADD: |
876c9d3a MT |
817 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
818 | lbs_dbg_hex("BT_ADD: blinded mac address-", bt_access->addr1, 6); | |
819 | break; | |
0aef64d7 | 820 | case CMD_ACT_BT_ACCESS_DEL: |
876c9d3a MT |
821 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
822 | lbs_dbg_hex("BT_DEL: blinded mac address-", bt_access->addr1, 6); | |
823 | break; | |
0aef64d7 | 824 | case CMD_ACT_BT_ACCESS_LIST: |
876c9d3a MT |
825 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
826 | break; | |
0aef64d7 | 827 | case CMD_ACT_BT_ACCESS_RESET: |
876c9d3a | 828 | break; |
0aef64d7 | 829 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
90e8eafc LCC |
830 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
831 | break; | |
0aef64d7 | 832 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
90e8eafc | 833 | break; |
876c9d3a MT |
834 | default: |
835 | break; | |
836 | } | |
837 | return 0; | |
838 | } | |
839 | ||
840 | static int wlan_cmd_fwt_access(wlan_private * priv, | |
841 | struct cmd_ds_command *cmd, | |
842 | u16 cmd_action, void *pdata_buf) | |
843 | { | |
844 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; | |
9012b28a | 845 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
876c9d3a | 846 | |
0aef64d7 | 847 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
981f187b | 848 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN); |
876c9d3a MT |
849 | cmd->result = 0; |
850 | ||
851 | if (pdata_buf) | |
852 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); | |
853 | else | |
854 | memset(fwt_access, 0, sizeof(*fwt_access)); | |
855 | ||
856 | fwt_access->action = cpu_to_le16(cmd_action); | |
857 | ||
858 | return 0; | |
859 | } | |
860 | ||
861 | static int wlan_cmd_mesh_access(wlan_private * priv, | |
862 | struct cmd_ds_command *cmd, | |
863 | u16 cmd_action, void *pdata_buf) | |
864 | { | |
865 | struct cmd_ds_mesh_access *mesh_access = &cmd->params.mesh; | |
9012b28a | 866 | lbs_deb_cmd("FWT CMD(%d)\n", cmd_action); |
876c9d3a | 867 | |
0aef64d7 | 868 | cmd->command = cpu_to_le16(CMD_MESH_ACCESS); |
981f187b | 869 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN); |
876c9d3a MT |
870 | cmd->result = 0; |
871 | ||
872 | if (pdata_buf) | |
873 | memcpy(mesh_access, pdata_buf, sizeof(*mesh_access)); | |
874 | else | |
875 | memset(mesh_access, 0, sizeof(*mesh_access)); | |
876 | ||
877 | mesh_access->action = cpu_to_le16(cmd_action); | |
878 | ||
879 | return 0; | |
880 | } | |
881 | ||
882 | void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail) | |
883 | { | |
884 | unsigned long flags; | |
885 | struct cmd_ds_command *cmdptr; | |
886 | ||
9012b28a | 887 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
888 | |
889 | if (!cmdnode) { | |
9012b28a | 890 | lbs_deb_cmd("QUEUE_CMD: cmdnode is NULL\n"); |
876c9d3a MT |
891 | goto done; |
892 | } | |
893 | ||
894 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
895 | if (!cmdptr) { | |
9012b28a | 896 | lbs_deb_cmd("QUEUE_CMD: cmdptr is NULL\n"); |
876c9d3a MT |
897 | goto done; |
898 | } | |
899 | ||
900 | /* Exit_PS command needs to be queued in the header always. */ | |
0aef64d7 | 901 | if (cmdptr->command == CMD_802_11_PS_MODE) { |
876c9d3a | 902 | struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode; |
0aef64d7 | 903 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
876c9d3a MT |
904 | if (adapter->psstate != PS_STATE_FULL_POWER) |
905 | addtail = 0; | |
906 | } | |
907 | } | |
908 | ||
909 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
910 | ||
911 | if (addtail) | |
912 | list_add_tail((struct list_head *)cmdnode, | |
913 | &adapter->cmdpendingq); | |
914 | else | |
915 | list_add((struct list_head *)cmdnode, &adapter->cmdpendingq); | |
916 | ||
917 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
918 | ||
9012b28a | 919 | lbs_deb_cmd("QUEUE_CMD: Inserted node=%p, cmd=0x%x in cmdpendingq\n", |
4269e2ad | 920 | cmdnode, |
981f187b | 921 | le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command)); |
876c9d3a MT |
922 | |
923 | done: | |
9012b28a | 924 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
925 | } |
926 | ||
927 | /* | |
928 | * TODO: Fix the issue when DownloadcommandToStation is being called the | |
929 | * second time when the command timesout. All the cmdptr->xxx are in little | |
930 | * endian and therefore all the comparissions will fail. | |
931 | * For now - we are not performing the endian conversion the second time - but | |
932 | * for PS and DEEP_SLEEP we need to worry | |
933 | */ | |
934 | static int DownloadcommandToStation(wlan_private * priv, | |
935 | struct cmd_ctrl_node *cmdnode) | |
936 | { | |
937 | unsigned long flags; | |
938 | struct cmd_ds_command *cmdptr; | |
939 | wlan_adapter *adapter = priv->adapter; | |
940 | int ret = 0; | |
941 | u16 cmdsize; | |
942 | u16 command; | |
943 | ||
9012b28a | 944 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
945 | |
946 | if (!adapter || !cmdnode) { | |
9012b28a | 947 | lbs_deb_cmd("DNLD_CMD: adapter = %p, cmdnode = %p\n", |
4269e2ad | 948 | adapter, cmdnode); |
876c9d3a MT |
949 | if (cmdnode) { |
950 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
951 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
952 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
953 | } | |
954 | ret = -1; | |
955 | goto done; | |
956 | } | |
957 | ||
958 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
959 | ||
960 | ||
961 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
962 | if (!cmdptr || !cmdptr->size) { | |
9012b28a | 963 | lbs_deb_cmd("DNLD_CMD: cmdptr is Null or cmd size is Zero, " |
876c9d3a MT |
964 | "Not sending\n"); |
965 | __libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
966 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
967 | ret = -1; | |
968 | goto done; | |
969 | } | |
970 | ||
971 | adapter->cur_cmd = cmdnode; | |
972 | adapter->cur_cmd_retcode = 0; | |
973 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
9012b28a | 974 | lbs_deb_cmd("DNLD_CMD:: Before download, size of cmd = %d\n", |
981f187b | 975 | le16_to_cpu(cmdptr->size)); |
876c9d3a MT |
976 | |
977 | cmdsize = cmdptr->size; | |
978 | ||
979 | command = cpu_to_le16(cmdptr->command); | |
980 | ||
981 | cmdnode->cmdwaitqwoken = 0; | |
982 | cmdsize = cpu_to_le16(cmdsize); | |
983 | ||
208fdd2f | 984 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize); |
876c9d3a MT |
985 | |
986 | if (ret != 0) { | |
9012b28a | 987 | lbs_deb_cmd("DNLD_CMD: Host to Card failed\n"); |
876c9d3a MT |
988 | spin_lock_irqsave(&adapter->driver_lock, flags); |
989 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); | |
990 | adapter->cur_cmd = NULL; | |
991 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
992 | ret = -1; | |
993 | goto done; | |
994 | } | |
995 | ||
9012b28a | 996 | lbs_deb_cmd("DNLD_CMD: Sent command 0x%x @ %lu\n", command, jiffies); |
876c9d3a MT |
997 | lbs_dbg_hex("DNLD_CMD: command", cmdnode->bufvirtualaddr, cmdsize); |
998 | ||
999 | /* Setup the timer after transmit command */ | |
0aef64d7 DW |
1000 | if (command == CMD_802_11_SCAN || command == CMD_802_11_AUTHENTICATE |
1001 | || command == CMD_802_11_ASSOCIATE) | |
876c9d3a MT |
1002 | mod_timer(&adapter->command_timer, jiffies + (10*HZ)); |
1003 | else | |
1004 | mod_timer(&adapter->command_timer, jiffies + (5*HZ)); | |
1005 | ||
1006 | ret = 0; | |
1007 | ||
9012b28a HS |
1008 | done: |
1009 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
1010 | return ret; |
1011 | } | |
1012 | ||
1013 | static int wlan_cmd_mac_control(wlan_private * priv, | |
1014 | struct cmd_ds_command *cmd) | |
1015 | { | |
1016 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; | |
1017 | ||
9012b28a | 1018 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1019 | |
0aef64d7 | 1020 | cmd->command = cpu_to_le16(CMD_MAC_CONTROL); |
981f187b | 1021 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
876c9d3a MT |
1022 | mac->action = cpu_to_le16(priv->adapter->currentpacketfilter); |
1023 | ||
9012b28a | 1024 | lbs_deb_cmd("wlan_cmd_mac_control(): action=0x%X size=%d\n", |
981f187b | 1025 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
876c9d3a | 1026 | |
9012b28a | 1027 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1028 | return 0; |
1029 | } | |
1030 | ||
1031 | /** | |
1032 | * This function inserts command node to cmdfreeq | |
1033 | * after cleans it. Requires adapter->driver_lock held. | |
1034 | */ | |
1035 | void __libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) | |
1036 | { | |
1037 | wlan_adapter *adapter = priv->adapter; | |
1038 | ||
1039 | if (!ptempcmd) | |
1040 | goto done; | |
1041 | ||
1042 | cleanup_cmdnode(ptempcmd); | |
1043 | list_add_tail((struct list_head *)ptempcmd, &adapter->cmdfreeq); | |
1044 | done: | |
1045 | return; | |
1046 | } | |
1047 | ||
ac558ca2 | 1048 | static void libertas_cleanup_and_insert_cmd(wlan_private * priv, struct cmd_ctrl_node *ptempcmd) |
876c9d3a MT |
1049 | { |
1050 | unsigned long flags; | |
1051 | ||
1052 | spin_lock_irqsave(&priv->adapter->driver_lock, flags); | |
1053 | __libertas_cleanup_and_insert_cmd(priv, ptempcmd); | |
1054 | spin_unlock_irqrestore(&priv->adapter->driver_lock, flags); | |
1055 | } | |
1056 | ||
1057 | int libertas_set_radio_control(wlan_private * priv) | |
1058 | { | |
1059 | int ret = 0; | |
1060 | ||
9012b28a | 1061 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1062 | |
1063 | ret = libertas_prepare_and_send_command(priv, | |
0aef64d7 DW |
1064 | CMD_802_11_RADIO_CONTROL, |
1065 | CMD_ACT_SET, | |
1066 | CMD_OPTION_WAITFORRSP, 0, NULL); | |
876c9d3a | 1067 | |
9012b28a | 1068 | lbs_deb_cmd("RADIO_SET: on or off: 0x%X, preamble = 0x%X\n", |
876c9d3a MT |
1069 | priv->adapter->radioon, priv->adapter->preamble); |
1070 | ||
9012b28a | 1071 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1072 | return ret; |
1073 | } | |
1074 | ||
1075 | int libertas_set_mac_packet_filter(wlan_private * priv) | |
1076 | { | |
1077 | int ret = 0; | |
1078 | ||
9012b28a | 1079 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1080 | |
9012b28a | 1081 | lbs_deb_cmd("libertas_set_mac_packet_filter value = %x\n", |
876c9d3a MT |
1082 | priv->adapter->currentpacketfilter); |
1083 | ||
1084 | /* Send MAC control command to station */ | |
1085 | ret = libertas_prepare_and_send_command(priv, | |
0aef64d7 | 1086 | CMD_MAC_CONTROL, 0, 0, 0, NULL); |
876c9d3a | 1087 | |
9012b28a | 1088 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1089 | return ret; |
1090 | } | |
1091 | ||
1092 | /** | |
1093 | * @brief This function prepare the command before send to firmware. | |
1094 | * | |
1095 | * @param priv A pointer to wlan_private structure | |
1096 | * @param cmd_no command number | |
1097 | * @param cmd_action command action: GET or SET | |
1098 | * @param wait_option wait option: wait response or not | |
1099 | * @param cmd_oid cmd oid: treated as sub command | |
1100 | * @param pdata_buf A pointer to informaion buffer | |
1101 | * @return 0 or -1 | |
1102 | */ | |
1103 | int libertas_prepare_and_send_command(wlan_private * priv, | |
1104 | u16 cmd_no, | |
1105 | u16 cmd_action, | |
1106 | u16 wait_option, u32 cmd_oid, void *pdata_buf) | |
1107 | { | |
1108 | int ret = 0; | |
1109 | wlan_adapter *adapter = priv->adapter; | |
1110 | struct cmd_ctrl_node *cmdnode; | |
1111 | struct cmd_ds_command *cmdptr; | |
1112 | unsigned long flags; | |
1113 | ||
9012b28a | 1114 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1115 | |
1116 | if (!adapter) { | |
9012b28a | 1117 | lbs_deb_cmd("PREP_CMD: adapter is Null\n"); |
876c9d3a MT |
1118 | ret = -1; |
1119 | goto done; | |
1120 | } | |
1121 | ||
1122 | if (adapter->surpriseremoved) { | |
9012b28a | 1123 | lbs_deb_cmd("PREP_CMD: Card is Removed\n"); |
876c9d3a MT |
1124 | ret = -1; |
1125 | goto done; | |
1126 | } | |
1127 | ||
1128 | cmdnode = libertas_get_free_cmd_ctrl_node(priv); | |
1129 | ||
1130 | if (cmdnode == NULL) { | |
9012b28a | 1131 | lbs_deb_cmd("PREP_CMD: No free cmdnode\n"); |
876c9d3a MT |
1132 | |
1133 | /* Wake up main thread to execute next command */ | |
fe336150 | 1134 | wake_up_interruptible(&priv->waitq); |
876c9d3a MT |
1135 | ret = -1; |
1136 | goto done; | |
1137 | } | |
1138 | ||
1139 | libertas_set_cmd_ctrl_node(priv, cmdnode, cmd_oid, wait_option, pdata_buf); | |
1140 | ||
1141 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1142 | ||
9012b28a | 1143 | lbs_deb_cmd("PREP_CMD: Val of cmd ptr=%p, command=0x%X\n", |
4269e2ad | 1144 | cmdptr, cmd_no); |
876c9d3a MT |
1145 | |
1146 | if (!cmdptr) { | |
9012b28a | 1147 | lbs_deb_cmd("PREP_CMD: bufvirtualaddr of cmdnode is NULL\n"); |
876c9d3a MT |
1148 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
1149 | ret = -1; | |
1150 | goto done; | |
1151 | } | |
1152 | ||
1153 | /* Set sequence number, command and INT option */ | |
1154 | adapter->seqnum++; | |
1155 | cmdptr->seqnum = cpu_to_le16(adapter->seqnum); | |
1156 | ||
981f187b | 1157 | cmdptr->command = cpu_to_le16(cmd_no); |
876c9d3a MT |
1158 | cmdptr->result = 0; |
1159 | ||
1160 | switch (cmd_no) { | |
0aef64d7 | 1161 | case CMD_GET_HW_SPEC: |
876c9d3a MT |
1162 | ret = wlan_cmd_hw_spec(priv, cmdptr); |
1163 | break; | |
0aef64d7 | 1164 | case CMD_802_11_PS_MODE: |
876c9d3a MT |
1165 | ret = wlan_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
1166 | break; | |
1167 | ||
0aef64d7 | 1168 | case CMD_802_11_SCAN: |
876c9d3a MT |
1169 | ret = libertas_cmd_80211_scan(priv, cmdptr, pdata_buf); |
1170 | break; | |
1171 | ||
0aef64d7 | 1172 | case CMD_MAC_CONTROL: |
876c9d3a MT |
1173 | ret = wlan_cmd_mac_control(priv, cmdptr); |
1174 | break; | |
1175 | ||
0aef64d7 DW |
1176 | case CMD_802_11_ASSOCIATE: |
1177 | case CMD_802_11_REASSOCIATE: | |
876c9d3a MT |
1178 | ret = libertas_cmd_80211_associate(priv, cmdptr, pdata_buf); |
1179 | break; | |
1180 | ||
0aef64d7 | 1181 | case CMD_802_11_DEAUTHENTICATE: |
876c9d3a MT |
1182 | ret = libertas_cmd_80211_deauthenticate(priv, cmdptr); |
1183 | break; | |
1184 | ||
0aef64d7 | 1185 | case CMD_802_11_SET_WEP: |
876c9d3a MT |
1186 | ret = wlan_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf); |
1187 | break; | |
1188 | ||
0aef64d7 | 1189 | case CMD_802_11_AD_HOC_START: |
876c9d3a MT |
1190 | ret = libertas_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
1191 | break; | |
0aef64d7 | 1192 | case CMD_CODE_DNLD: |
876c9d3a MT |
1193 | break; |
1194 | ||
0aef64d7 | 1195 | case CMD_802_11_RESET: |
876c9d3a MT |
1196 | ret = wlan_cmd_802_11_reset(priv, cmdptr, cmd_action); |
1197 | break; | |
1198 | ||
0aef64d7 | 1199 | case CMD_802_11_GET_LOG: |
876c9d3a MT |
1200 | ret = wlan_cmd_802_11_get_log(priv, cmdptr); |
1201 | break; | |
1202 | ||
0aef64d7 | 1203 | case CMD_802_11_AUTHENTICATE: |
876c9d3a MT |
1204 | ret = libertas_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
1205 | break; | |
1206 | ||
0aef64d7 | 1207 | case CMD_802_11_GET_STAT: |
876c9d3a MT |
1208 | ret = wlan_cmd_802_11_get_stat(priv, cmdptr); |
1209 | break; | |
1210 | ||
0aef64d7 | 1211 | case CMD_802_11_SNMP_MIB: |
876c9d3a MT |
1212 | ret = wlan_cmd_802_11_snmp_mib(priv, cmdptr, |
1213 | cmd_action, cmd_oid, pdata_buf); | |
1214 | break; | |
1215 | ||
0aef64d7 DW |
1216 | case CMD_MAC_REG_ACCESS: |
1217 | case CMD_BBP_REG_ACCESS: | |
1218 | case CMD_RF_REG_ACCESS: | |
876c9d3a MT |
1219 | ret = wlan_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
1220 | break; | |
1221 | ||
0aef64d7 | 1222 | case CMD_802_11_RF_CHANNEL: |
876c9d3a MT |
1223 | ret = wlan_cmd_802_11_rf_channel(priv, cmdptr, |
1224 | cmd_action, pdata_buf); | |
1225 | break; | |
1226 | ||
0aef64d7 | 1227 | case CMD_802_11_RF_TX_POWER: |
876c9d3a MT |
1228 | ret = wlan_cmd_802_11_rf_tx_power(priv, cmdptr, |
1229 | cmd_action, pdata_buf); | |
1230 | break; | |
1231 | ||
0aef64d7 | 1232 | case CMD_802_11_RADIO_CONTROL: |
876c9d3a MT |
1233 | ret = wlan_cmd_802_11_radio_control(priv, cmdptr, cmd_action); |
1234 | break; | |
1235 | ||
0aef64d7 | 1236 | case CMD_802_11_RF_ANTENNA: |
876c9d3a MT |
1237 | ret = wlan_cmd_802_11_rf_antenna(priv, cmdptr, |
1238 | cmd_action, pdata_buf); | |
1239 | break; | |
1240 | ||
0aef64d7 | 1241 | case CMD_802_11_DATA_RATE: |
876c9d3a MT |
1242 | ret = wlan_cmd_802_11_data_rate(priv, cmdptr, cmd_action); |
1243 | break; | |
0aef64d7 | 1244 | case CMD_802_11_RATE_ADAPT_RATESET: |
876c9d3a MT |
1245 | ret = wlan_cmd_802_11_rate_adapt_rateset(priv, |
1246 | cmdptr, cmd_action); | |
1247 | break; | |
1248 | ||
0aef64d7 | 1249 | case CMD_MAC_MULTICAST_ADR: |
876c9d3a MT |
1250 | ret = wlan_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
1251 | break; | |
1252 | ||
0aef64d7 | 1253 | case CMD_802_11_AD_HOC_JOIN: |
876c9d3a MT |
1254 | ret = libertas_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
1255 | break; | |
1256 | ||
0aef64d7 | 1257 | case CMD_802_11_RSSI: |
876c9d3a MT |
1258 | ret = wlan_cmd_802_11_rssi(priv, cmdptr); |
1259 | break; | |
1260 | ||
0aef64d7 | 1261 | case CMD_802_11_AD_HOC_STOP: |
876c9d3a MT |
1262 | ret = libertas_cmd_80211_ad_hoc_stop(priv, cmdptr); |
1263 | break; | |
1264 | ||
0aef64d7 | 1265 | case CMD_802_11_ENABLE_RSN: |
90a42210 DW |
1266 | ret = wlan_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
1267 | pdata_buf); | |
876c9d3a MT |
1268 | break; |
1269 | ||
0aef64d7 | 1270 | case CMD_802_11_KEY_MATERIAL: |
90a42210 DW |
1271 | ret = wlan_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
1272 | cmd_oid, pdata_buf); | |
876c9d3a MT |
1273 | break; |
1274 | ||
0aef64d7 | 1275 | case CMD_802_11_PAIRWISE_TSC: |
876c9d3a | 1276 | break; |
0aef64d7 | 1277 | case CMD_802_11_GROUP_TSC: |
876c9d3a MT |
1278 | break; |
1279 | ||
0aef64d7 | 1280 | case CMD_802_11_MAC_ADDRESS: |
876c9d3a MT |
1281 | ret = wlan_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
1282 | break; | |
1283 | ||
0aef64d7 | 1284 | case CMD_802_11_EEPROM_ACCESS: |
876c9d3a MT |
1285 | ret = wlan_cmd_802_11_eeprom_access(priv, cmdptr, |
1286 | cmd_action, pdata_buf); | |
1287 | break; | |
1288 | ||
0aef64d7 DW |
1289 | case CMD_802_11_SET_AFC: |
1290 | case CMD_802_11_GET_AFC: | |
876c9d3a MT |
1291 | |
1292 | cmdptr->command = cpu_to_le16(cmd_no); | |
981f187b DW |
1293 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
1294 | S_DS_GEN); | |
876c9d3a MT |
1295 | |
1296 | memmove(&cmdptr->params.afc, | |
1297 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); | |
1298 | ||
1299 | ret = 0; | |
1300 | goto done; | |
1301 | ||
0aef64d7 | 1302 | case CMD_802_11D_DOMAIN_INFO: |
876c9d3a MT |
1303 | ret = libertas_cmd_802_11d_domain_info(priv, cmdptr, |
1304 | cmd_no, cmd_action); | |
1305 | break; | |
1306 | ||
0aef64d7 | 1307 | case CMD_802_11_SLEEP_PARAMS: |
876c9d3a MT |
1308 | ret = wlan_cmd_802_11_sleep_params(priv, cmdptr, cmd_action); |
1309 | break; | |
0aef64d7 | 1310 | case CMD_802_11_INACTIVITY_TIMEOUT: |
876c9d3a MT |
1311 | ret = wlan_cmd_802_11_inactivity_timeout(priv, cmdptr, |
1312 | cmd_action, pdata_buf); | |
1313 | libertas_set_cmd_ctrl_node(priv, cmdnode, 0, 0, pdata_buf); | |
1314 | break; | |
1315 | ||
0aef64d7 DW |
1316 | case CMD_802_11_TPC_CFG: |
1317 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); | |
876c9d3a MT |
1318 | cmdptr->size = |
1319 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + | |
1320 | S_DS_GEN); | |
1321 | ||
1322 | memmove(&cmdptr->params.tpccfg, | |
1323 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); | |
1324 | ||
1325 | ret = 0; | |
1326 | break; | |
0aef64d7 | 1327 | case CMD_802_11_LED_GPIO_CTRL: |
876c9d3a MT |
1328 | { |
1329 | struct mrvlietypes_ledgpio *gpio = | |
1330 | (struct mrvlietypes_ledgpio*) | |
1331 | cmdptr->params.ledgpio.data; | |
1332 | ||
1333 | memmove(&cmdptr->params.ledgpio, | |
1334 | pdata_buf, | |
1335 | sizeof(struct cmd_ds_802_11_led_ctrl)); | |
1336 | ||
1337 | cmdptr->command = | |
0aef64d7 | 1338 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
876c9d3a MT |
1339 | |
1340 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 | |
1341 | cmdptr->size = | |
1342 | cpu_to_le16(gpio->header.len + S_DS_GEN + | |
1343 | ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); | |
1344 | gpio->header.len = cpu_to_le16(gpio->header.len); | |
1345 | ||
1346 | ret = 0; | |
1347 | break; | |
1348 | } | |
0aef64d7 DW |
1349 | case CMD_802_11_PWR_CFG: |
1350 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); | |
876c9d3a MT |
1351 | cmdptr->size = |
1352 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + | |
1353 | S_DS_GEN); | |
1354 | memmove(&cmdptr->params.pwrcfg, pdata_buf, | |
1355 | sizeof(struct cmd_ds_802_11_pwr_cfg)); | |
1356 | ||
1357 | ret = 0; | |
1358 | break; | |
0aef64d7 | 1359 | case CMD_BT_ACCESS: |
876c9d3a MT |
1360 | ret = wlan_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
1361 | break; | |
1362 | ||
0aef64d7 | 1363 | case CMD_FWT_ACCESS: |
876c9d3a MT |
1364 | ret = wlan_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
1365 | break; | |
1366 | ||
0aef64d7 | 1367 | case CMD_MESH_ACCESS: |
876c9d3a MT |
1368 | ret = wlan_cmd_mesh_access(priv, cmdptr, cmd_action, pdata_buf); |
1369 | break; | |
1370 | ||
0aef64d7 DW |
1371 | case CMD_GET_TSF: |
1372 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); | |
981f187b DW |
1373 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
1374 | S_DS_GEN); | |
876c9d3a MT |
1375 | ret = 0; |
1376 | break; | |
0aef64d7 DW |
1377 | case CMD_802_11_TX_RATE_QUERY: |
1378 | cmdptr->command = cpu_to_le16(CMD_802_11_TX_RATE_QUERY); | |
981f187b DW |
1379 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_tx_rate_query) + |
1380 | S_DS_GEN); | |
876c9d3a MT |
1381 | adapter->txrate = 0; |
1382 | ret = 0; | |
1383 | break; | |
1384 | default: | |
9012b28a | 1385 | lbs_deb_cmd("PREP_CMD: unknown command- %#x\n", cmd_no); |
876c9d3a MT |
1386 | ret = -1; |
1387 | break; | |
1388 | } | |
1389 | ||
1390 | /* return error, since the command preparation failed */ | |
1391 | if (ret != 0) { | |
9012b28a | 1392 | lbs_deb_cmd("PREP_CMD: command preparation failed\n"); |
876c9d3a MT |
1393 | libertas_cleanup_and_insert_cmd(priv, cmdnode); |
1394 | ret = -1; | |
1395 | goto done; | |
1396 | } | |
1397 | ||
1398 | cmdnode->cmdwaitqwoken = 0; | |
1399 | ||
1400 | libertas_queue_cmd(adapter, cmdnode, 1); | |
1401 | adapter->nr_cmd_pending++; | |
fe336150 | 1402 | wake_up_interruptible(&priv->waitq); |
876c9d3a | 1403 | |
0aef64d7 | 1404 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
9012b28a | 1405 | lbs_deb_cmd("PREP_CMD: Wait for CMD response\n"); |
876c9d3a MT |
1406 | might_sleep(); |
1407 | wait_event_interruptible(cmdnode->cmdwait_q, | |
1408 | cmdnode->cmdwaitqwoken); | |
1409 | } | |
1410 | ||
1411 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1412 | if (adapter->cur_cmd_retcode) { | |
9012b28a | 1413 | lbs_deb_cmd("PREP_CMD: command failed with return code=%d\n", |
876c9d3a MT |
1414 | adapter->cur_cmd_retcode); |
1415 | adapter->cur_cmd_retcode = 0; | |
1416 | ret = -1; | |
1417 | } | |
1418 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1419 | ||
1420 | done: | |
9012b28a | 1421 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1422 | return ret; |
1423 | } | |
084708b6 | 1424 | EXPORT_SYMBOL_GPL(libertas_prepare_and_send_command); |
876c9d3a MT |
1425 | |
1426 | /** | |
1427 | * @brief This function allocates the command buffer and link | |
1428 | * it to command free queue. | |
1429 | * | |
1430 | * @param priv A pointer to wlan_private structure | |
1431 | * @return 0 or -1 | |
1432 | */ | |
1433 | int libertas_allocate_cmd_buffer(wlan_private * priv) | |
1434 | { | |
1435 | int ret = 0; | |
1436 | u32 ulbufsize; | |
1437 | u32 i; | |
1438 | struct cmd_ctrl_node *tempcmd_array; | |
1439 | u8 *ptempvirtualaddr; | |
1440 | wlan_adapter *adapter = priv->adapter; | |
1441 | ||
9012b28a | 1442 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1443 | |
1444 | /* Allocate and initialize cmdCtrlNode */ | |
1445 | ulbufsize = sizeof(struct cmd_ctrl_node) * MRVDRV_NUM_OF_CMD_BUFFER; | |
1446 | ||
fb3dddf2 | 1447 | if (!(tempcmd_array = kzalloc(ulbufsize, GFP_KERNEL))) { |
9012b28a | 1448 | lbs_deb_cmd( |
876c9d3a MT |
1449 | "ALLOC_CMD_BUF: failed to allocate tempcmd_array\n"); |
1450 | ret = -1; | |
1451 | goto done; | |
1452 | } | |
876c9d3a | 1453 | adapter->cmd_array = tempcmd_array; |
876c9d3a MT |
1454 | |
1455 | /* Allocate and initialize command buffers */ | |
1456 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1457 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
fb3dddf2 | 1458 | if (!(ptempvirtualaddr = kzalloc(ulbufsize, GFP_KERNEL))) { |
9012b28a | 1459 | lbs_deb_cmd( |
876c9d3a MT |
1460 | "ALLOC_CMD_BUF: ptempvirtualaddr: out of memory\n"); |
1461 | ret = -1; | |
1462 | goto done; | |
1463 | } | |
1464 | ||
876c9d3a MT |
1465 | /* Update command buffer virtual */ |
1466 | tempcmd_array[i].bufvirtualaddr = ptempvirtualaddr; | |
1467 | } | |
1468 | ||
1469 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1470 | init_waitqueue_head(&tempcmd_array[i].cmdwait_q); | |
1471 | libertas_cleanup_and_insert_cmd(priv, &tempcmd_array[i]); | |
1472 | } | |
1473 | ||
1474 | ret = 0; | |
9012b28a HS |
1475 | |
1476 | done: | |
1477 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
1478 | return ret; |
1479 | } | |
1480 | ||
1481 | /** | |
1482 | * @brief This function frees the command buffer. | |
1483 | * | |
1484 | * @param priv A pointer to wlan_private structure | |
1485 | * @return 0 or -1 | |
1486 | */ | |
1487 | int libertas_free_cmd_buffer(wlan_private * priv) | |
1488 | { | |
981f187b | 1489 | u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */ |
876c9d3a MT |
1490 | unsigned int i; |
1491 | struct cmd_ctrl_node *tempcmd_array; | |
1492 | wlan_adapter *adapter = priv->adapter; | |
1493 | ||
9012b28a | 1494 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1495 | |
1496 | /* need to check if cmd array is allocated or not */ | |
1497 | if (adapter->cmd_array == NULL) { | |
9012b28a | 1498 | lbs_deb_cmd("FREE_CMD_BUF: cmd_array is Null\n"); |
876c9d3a MT |
1499 | goto done; |
1500 | } | |
1501 | ||
1502 | tempcmd_array = adapter->cmd_array; | |
1503 | ||
1504 | /* Release shared memory buffers */ | |
1505 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1506 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1507 | if (tempcmd_array[i].bufvirtualaddr) { | |
9012b28a | 1508 | lbs_deb_cmd("Free all the array\n"); |
876c9d3a MT |
1509 | kfree(tempcmd_array[i].bufvirtualaddr); |
1510 | tempcmd_array[i].bufvirtualaddr = NULL; | |
1511 | } | |
1512 | } | |
1513 | ||
1514 | /* Release cmd_ctrl_node */ | |
1515 | if (adapter->cmd_array) { | |
9012b28a | 1516 | lbs_deb_cmd("Free cmd_array\n"); |
876c9d3a MT |
1517 | kfree(adapter->cmd_array); |
1518 | adapter->cmd_array = NULL; | |
1519 | } | |
1520 | ||
1521 | done: | |
9012b28a | 1522 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1523 | return 0; |
1524 | } | |
1525 | ||
1526 | /** | |
1527 | * @brief This function gets a free command node if available in | |
1528 | * command free queue. | |
1529 | * | |
1530 | * @param priv A pointer to wlan_private structure | |
1531 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL | |
1532 | */ | |
1533 | struct cmd_ctrl_node *libertas_get_free_cmd_ctrl_node(wlan_private * priv) | |
1534 | { | |
1535 | struct cmd_ctrl_node *tempnode; | |
1536 | wlan_adapter *adapter = priv->adapter; | |
1537 | unsigned long flags; | |
1538 | ||
1539 | if (!adapter) | |
1540 | return NULL; | |
1541 | ||
1542 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1543 | ||
1544 | if (!list_empty(&adapter->cmdfreeq)) { | |
1545 | tempnode = (struct cmd_ctrl_node *)adapter->cmdfreeq.next; | |
1546 | list_del((struct list_head *)tempnode); | |
1547 | } else { | |
9012b28a | 1548 | lbs_deb_cmd("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
876c9d3a MT |
1549 | tempnode = NULL; |
1550 | } | |
1551 | ||
1552 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1553 | ||
1554 | if (tempnode) { | |
9012b28a | 1555 | /* |
876c9d3a MT |
1556 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode available\n"); |
1557 | lbs_pr_debug(3, "GET_CMD_NODE: cmdCtrlNode Address = %p\n", | |
1558 | tempnode); | |
9012b28a | 1559 | */ |
876c9d3a MT |
1560 | cleanup_cmdnode(tempnode); |
1561 | } | |
1562 | ||
1563 | return tempnode; | |
1564 | } | |
1565 | ||
1566 | /** | |
1567 | * @brief This function cleans command node. | |
1568 | * | |
1569 | * @param ptempnode A pointer to cmdCtrlNode structure | |
1570 | * @return n/a | |
1571 | */ | |
1572 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode) | |
1573 | { | |
1574 | if (!ptempnode) | |
1575 | return; | |
1576 | ptempnode->cmdwaitqwoken = 1; | |
1577 | wake_up_interruptible(&ptempnode->cmdwait_q); | |
1578 | ptempnode->status = 0; | |
1579 | ptempnode->cmd_oid = (u32) 0; | |
1580 | ptempnode->wait_option = 0; | |
1581 | ptempnode->pdata_buf = NULL; | |
1582 | ||
1583 | if (ptempnode->bufvirtualaddr != NULL) | |
1584 | memset(ptempnode->bufvirtualaddr, 0, MRVDRV_SIZE_OF_CMD_BUFFER); | |
1585 | return; | |
1586 | } | |
1587 | ||
1588 | /** | |
1589 | * @brief This function initializes the command node. | |
1590 | * | |
1591 | * @param priv A pointer to wlan_private structure | |
1592 | * @param ptempnode A pointer to cmd_ctrl_node structure | |
1593 | * @param cmd_oid cmd oid: treated as sub command | |
1594 | * @param wait_option wait option: wait response or not | |
1595 | * @param pdata_buf A pointer to informaion buffer | |
1596 | * @return 0 or -1 | |
1597 | */ | |
1598 | void libertas_set_cmd_ctrl_node(wlan_private * priv, | |
1599 | struct cmd_ctrl_node *ptempnode, | |
1600 | u32 cmd_oid, u16 wait_option, void *pdata_buf) | |
1601 | { | |
9012b28a | 1602 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1603 | |
1604 | if (!ptempnode) | |
1605 | return; | |
1606 | ||
1607 | ptempnode->cmd_oid = cmd_oid; | |
1608 | ptempnode->wait_option = wait_option; | |
1609 | ptempnode->pdata_buf = pdata_buf; | |
1610 | ||
9012b28a | 1611 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1612 | } |
1613 | ||
1614 | /** | |
1615 | * @brief This function executes next command in command | |
1616 | * pending queue. It will put fimware back to PS mode | |
1617 | * if applicable. | |
1618 | * | |
1619 | * @param priv A pointer to wlan_private structure | |
1620 | * @return 0 or -1 | |
1621 | */ | |
1622 | int libertas_execute_next_command(wlan_private * priv) | |
1623 | { | |
1624 | wlan_adapter *adapter = priv->adapter; | |
1625 | struct cmd_ctrl_node *cmdnode = NULL; | |
1626 | struct cmd_ds_command *cmdptr; | |
1627 | unsigned long flags; | |
1628 | int ret = 0; | |
1629 | ||
24d443b5 | 1630 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1631 | |
1632 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1633 | ||
1634 | if (adapter->cur_cmd) { | |
1635 | lbs_pr_alert( "EXEC_NEXT_CMD: there is command in processing!\n"); | |
1636 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1637 | ret = -1; | |
1638 | goto done; | |
1639 | } | |
1640 | ||
1641 | if (!list_empty(&adapter->cmdpendingq)) { | |
1642 | cmdnode = (struct cmd_ctrl_node *) | |
1643 | adapter->cmdpendingq.next; | |
1644 | } | |
1645 | ||
1646 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1647 | ||
1648 | if (cmdnode) { | |
9012b28a | 1649 | lbs_deb_cmd( |
876c9d3a MT |
1650 | "EXEC_NEXT_CMD: Got next command from cmdpendingq\n"); |
1651 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1652 | ||
1653 | if (is_command_allowed_in_ps(cmdptr->command)) { | |
981f187b DW |
1654 | if ((adapter->psstate == PS_STATE_SLEEP) || |
1655 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { | |
9012b28a | 1656 | lbs_deb_cmd( |
876c9d3a | 1657 | "EXEC_NEXT_CMD: Cannot send cmd 0x%x in psstate %d\n", |
981f187b DW |
1658 | le16_to_cpu(cmdptr->command), |
1659 | adapter->psstate); | |
876c9d3a MT |
1660 | ret = -1; |
1661 | goto done; | |
1662 | } | |
9012b28a | 1663 | lbs_deb_cmd("EXEC_NEXT_CMD: OK to send command " |
876c9d3a | 1664 | "0x%x in psstate %d\n", |
981f187b DW |
1665 | le16_to_cpu(cmdptr->command), |
1666 | adapter->psstate); | |
876c9d3a MT |
1667 | } else if (adapter->psstate != PS_STATE_FULL_POWER) { |
1668 | /* | |
1669 | * 1. Non-PS command: | |
1670 | * Queue it. set needtowakeup to TRUE if current state | |
1671 | * is SLEEP, otherwise call libertas_ps_wakeup to send Exit_PS. | |
1672 | * 2. PS command but not Exit_PS: | |
1673 | * Ignore it. | |
1674 | * 3. PS command Exit_PS: | |
1675 | * Set needtowakeup to TRUE if current state is SLEEP, | |
1676 | * otherwise send this command down to firmware | |
1677 | * immediately. | |
1678 | */ | |
1679 | if (cmdptr->command != | |
0aef64d7 | 1680 | cpu_to_le16(CMD_802_11_PS_MODE)) { |
876c9d3a MT |
1681 | /* Prepare to send Exit PS, |
1682 | * this non PS command will be sent later */ | |
1683 | if ((adapter->psstate == PS_STATE_SLEEP) | |
1684 | || (adapter->psstate == PS_STATE_PRE_SLEEP) | |
1685 | ) { | |
1686 | /* w/ new scheme, it will not reach here. | |
1687 | since it is blocked in main_thread. */ | |
1688 | adapter->needtowakeup = 1; | |
1689 | } else | |
1690 | libertas_ps_wakeup(priv, 0); | |
1691 | ||
1692 | ret = 0; | |
1693 | goto done; | |
1694 | } else { | |
1695 | /* | |
1696 | * PS command. Ignore it if it is not Exit_PS. | |
1697 | * otherwise send it down immediately. | |
1698 | */ | |
1699 | struct cmd_ds_802_11_ps_mode *psm = | |
1700 | &cmdptr->params.psmode; | |
1701 | ||
9012b28a | 1702 | lbs_deb_cmd( |
876c9d3a MT |
1703 | "EXEC_NEXT_CMD: PS cmd- action=0x%x\n", |
1704 | psm->action); | |
1705 | if (psm->action != | |
0aef64d7 | 1706 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
9012b28a | 1707 | lbs_deb_cmd( |
876c9d3a MT |
1708 | "EXEC_NEXT_CMD: Ignore Enter PS cmd\n"); |
1709 | list_del((struct list_head *)cmdnode); | |
1710 | libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
1711 | ||
1712 | ret = 0; | |
1713 | goto done; | |
1714 | } | |
1715 | ||
981f187b DW |
1716 | if ((adapter->psstate == PS_STATE_SLEEP) || |
1717 | (adapter->psstate == PS_STATE_PRE_SLEEP)) { | |
9012b28a | 1718 | lbs_deb_cmd( |
876c9d3a MT |
1719 | "EXEC_NEXT_CMD: Ignore ExitPS cmd in sleep\n"); |
1720 | list_del((struct list_head *)cmdnode); | |
1721 | libertas_cleanup_and_insert_cmd(priv, cmdnode); | |
1722 | adapter->needtowakeup = 1; | |
1723 | ||
1724 | ret = 0; | |
1725 | goto done; | |
1726 | } | |
1727 | ||
9012b28a | 1728 | lbs_deb_cmd( |
876c9d3a MT |
1729 | "EXEC_NEXT_CMD: Sending Exit_PS down...\n"); |
1730 | } | |
1731 | } | |
1732 | list_del((struct list_head *)cmdnode); | |
9012b28a | 1733 | lbs_deb_cmd("EXEC_NEXT_CMD: Sending 0x%04X command\n", |
981f187b | 1734 | le16_to_cpu(cmdptr->command)); |
876c9d3a MT |
1735 | DownloadcommandToStation(priv, cmdnode); |
1736 | } else { | |
1737 | /* | |
1738 | * check if in power save mode, if yes, put the device back | |
1739 | * to PS mode | |
1740 | */ | |
0aef64d7 | 1741 | if ((adapter->psmode != WLAN802_11POWERMODECAM) && |
876c9d3a | 1742 | (adapter->psstate == PS_STATE_FULL_POWER) && |
0aef64d7 | 1743 | (adapter->connect_status == LIBERTAS_CONNECTED)) { |
981f187b DW |
1744 | if (adapter->secinfo.WPAenabled || |
1745 | adapter->secinfo.WPA2enabled) { | |
876c9d3a | 1746 | /* check for valid WPA group keys */ |
981f187b DW |
1747 | if (adapter->wpa_mcast_key.len || |
1748 | adapter->wpa_unicast_key.len) { | |
9012b28a | 1749 | lbs_deb_cmd( |
876c9d3a MT |
1750 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
1751 | " go back to PS_SLEEP"); | |
1752 | libertas_ps_sleep(priv, 0); | |
1753 | } | |
1754 | } else { | |
9012b28a | 1755 | lbs_deb_cmd( |
876c9d3a MT |
1756 | "EXEC_NEXT_CMD: command PendQ is empty," |
1757 | " go back to PS_SLEEP"); | |
1758 | libertas_ps_sleep(priv, 0); | |
1759 | } | |
1760 | } | |
1761 | } | |
1762 | ||
1763 | ret = 0; | |
1764 | done: | |
24d443b5 | 1765 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1766 | return ret; |
1767 | } | |
1768 | ||
1769 | void libertas_send_iwevcustom_event(wlan_private * priv, s8 * str) | |
1770 | { | |
1771 | union iwreq_data iwrq; | |
1772 | u8 buf[50]; | |
1773 | ||
9012b28a | 1774 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1775 | |
1776 | memset(&iwrq, 0, sizeof(union iwreq_data)); | |
1777 | memset(buf, 0, sizeof(buf)); | |
1778 | ||
1779 | snprintf(buf, sizeof(buf) - 1, "%s", str); | |
1780 | ||
1781 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; | |
1782 | ||
1783 | /* Send Event to upper layer */ | |
981f187b | 1784 | lbs_deb_cmd("Event Indication string = %s\n", (char *)buf); |
9012b28a | 1785 | lbs_deb_cmd("Event Indication String length = %d\n", iwrq.data.length); |
876c9d3a | 1786 | |
9012b28a | 1787 | lbs_deb_cmd("Sending wireless event IWEVCUSTOM for %s\n", str); |
634b8f49 | 1788 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
876c9d3a | 1789 | |
9012b28a | 1790 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1791 | } |
1792 | ||
1793 | static int sendconfirmsleep(wlan_private * priv, u8 * cmdptr, u16 size) | |
1794 | { | |
1795 | unsigned long flags; | |
1796 | wlan_adapter *adapter = priv->adapter; | |
1797 | int ret = 0; | |
1798 | ||
9012b28a | 1799 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1800 | |
9012b28a | 1801 | lbs_deb_cmd("SEND_SLEEPC_CMD: Before download, size of cmd = %d\n", |
876c9d3a MT |
1802 | size); |
1803 | ||
1804 | lbs_dbg_hex("SEND_SLEEPC_CMD: Sleep confirm command", cmdptr, size); | |
1805 | ||
208fdd2f | 1806 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
634b8f49 | 1807 | priv->dnld_sent = DNLD_RES_RECEIVED; |
876c9d3a MT |
1808 | |
1809 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1810 | if (adapter->intcounter || adapter->currenttxskb) | |
9012b28a | 1811 | lbs_deb_cmd("SEND_SLEEPC_CMD: intcounter=%d currenttxskb=%p\n", |
876c9d3a MT |
1812 | adapter->intcounter, adapter->currenttxskb); |
1813 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1814 | ||
1815 | if (ret) { | |
1816 | lbs_pr_alert( | |
1817 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); | |
1818 | } else { | |
1819 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1820 | if (!adapter->intcounter) { | |
1821 | adapter->psstate = PS_STATE_SLEEP; | |
1822 | } else { | |
9012b28a | 1823 | lbs_deb_cmd("SEND_SLEEPC_CMD: After sent,IntC=%d\n", |
876c9d3a MT |
1824 | adapter->intcounter); |
1825 | } | |
1826 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1827 | ||
9012b28a HS |
1828 | lbs_deb_cmd("SEND_SLEEPC_CMD: Sent Confirm Sleep command\n"); |
1829 | lbs_deb_cmd("+"); | |
876c9d3a MT |
1830 | } |
1831 | ||
9012b28a | 1832 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1833 | return ret; |
1834 | } | |
1835 | ||
1836 | void libertas_ps_sleep(wlan_private * priv, int wait_option) | |
1837 | { | |
9012b28a | 1838 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
1839 | |
1840 | /* | |
1841 | * PS is currently supported only in Infrastructure mode | |
1842 | * Remove this check if it is to be supported in IBSS mode also | |
1843 | */ | |
1844 | ||
0aef64d7 DW |
1845 | libertas_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
1846 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); | |
876c9d3a | 1847 | |
9012b28a | 1848 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1849 | } |
1850 | ||
1851 | /** | |
1852 | * @brief This function sends Eixt_PS command to firmware. | |
1853 | * | |
1854 | * @param priv A pointer to wlan_private structure | |
1855 | * @param wait_option wait response or not | |
1856 | * @return n/a | |
1857 | */ | |
1858 | void libertas_ps_wakeup(wlan_private * priv, int wait_option) | |
1859 | { | |
981f187b | 1860 | __le32 Localpsmode; |
876c9d3a | 1861 | |
9012b28a | 1862 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1863 | |
0aef64d7 | 1864 | Localpsmode = cpu_to_le32(WLAN802_11POWERMODECAM); |
876c9d3a | 1865 | |
0aef64d7 | 1866 | lbs_deb_cmd("Exit_PS: Localpsmode = %d\n", WLAN802_11POWERMODECAM); |
876c9d3a | 1867 | |
0aef64d7 DW |
1868 | libertas_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
1869 | CMD_SUBCMD_EXIT_PS, | |
876c9d3a MT |
1870 | wait_option, 0, &Localpsmode); |
1871 | ||
9012b28a | 1872 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1873 | } |
1874 | ||
1875 | /** | |
1876 | * @brief This function checks condition and prepares to | |
1877 | * send sleep confirm command to firmware if ok. | |
1878 | * | |
1879 | * @param priv A pointer to wlan_private structure | |
1880 | * @param psmode Power Saving mode | |
1881 | * @return n/a | |
1882 | */ | |
1883 | void libertas_ps_confirm_sleep(wlan_private * priv, u16 psmode) | |
1884 | { | |
1885 | unsigned long flags =0; | |
1886 | wlan_adapter *adapter = priv->adapter; | |
1887 | u8 allowed = 1; | |
1888 | ||
9012b28a | 1889 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1890 | |
634b8f49 | 1891 | if (priv->dnld_sent) { |
876c9d3a | 1892 | allowed = 0; |
9012b28a | 1893 | lbs_deb_cmd("D"); |
876c9d3a MT |
1894 | } |
1895 | ||
1896 | spin_lock_irqsave(&adapter->driver_lock, flags); | |
1897 | if (adapter->cur_cmd) { | |
1898 | allowed = 0; | |
9012b28a | 1899 | lbs_deb_cmd("C"); |
876c9d3a MT |
1900 | } |
1901 | if (adapter->intcounter > 0) { | |
1902 | allowed = 0; | |
9012b28a | 1903 | lbs_deb_cmd("I%d", adapter->intcounter); |
876c9d3a MT |
1904 | } |
1905 | spin_unlock_irqrestore(&adapter->driver_lock, flags); | |
1906 | ||
1907 | if (allowed) { | |
9012b28a | 1908 | lbs_deb_cmd("Sending libertas_ps_confirm_sleep\n"); |
876c9d3a MT |
1909 | sendconfirmsleep(priv, (u8 *) & adapter->libertas_ps_confirm_sleep, |
1910 | sizeof(struct PS_CMD_ConfirmSleep)); | |
1911 | } else { | |
9012b28a | 1912 | lbs_deb_cmd("Sleep Confirm has been delayed\n"); |
876c9d3a MT |
1913 | } |
1914 | ||
9012b28a | 1915 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a | 1916 | } |