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); | |
0d61d042 HS |
16 | struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv); |
17 | void lbs_set_cmd_ctrl_node(struct lbs_private *priv, | |
18 | struct cmd_ctrl_node *ptempnode, | |
19 | u16 wait_option, void *pdata_buf); | |
20 | ||
876c9d3a | 21 | |
876c9d3a | 22 | /** |
852e1f2a | 23 | * @brief Checks whether a command is allowed in Power Save mode |
876c9d3a MT |
24 | * |
25 | * @param command the command ID | |
852e1f2a | 26 | * @return 1 if allowed, 0 if not allowed |
876c9d3a | 27 | */ |
852e1f2a | 28 | static u8 is_command_allowed_in_ps(u16 cmd) |
876c9d3a | 29 | { |
852e1f2a DW |
30 | switch (cmd) { |
31 | case CMD_802_11_RSSI: | |
32 | return 1; | |
33 | default: | |
34 | break; | |
876c9d3a | 35 | } |
876c9d3a MT |
36 | return 0; |
37 | } | |
38 | ||
69f9032d | 39 | static int lbs_cmd_hw_spec(struct lbs_private *priv, struct cmd_ds_command *cmd) |
876c9d3a MT |
40 | { |
41 | struct cmd_ds_get_hw_spec *hwspec = &cmd->params.hwspec; | |
42 | ||
9012b28a | 43 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 44 | |
0aef64d7 | 45 | cmd->command = cpu_to_le16(CMD_GET_HW_SPEC); |
981f187b | 46 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_get_hw_spec) + S_DS_GEN); |
aa21c004 | 47 | memcpy(hwspec->permanentaddr, priv->current_addr, ETH_ALEN); |
876c9d3a | 48 | |
9012b28a | 49 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
50 | return 0; |
51 | } | |
52 | ||
69f9032d | 53 | static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, |
876c9d3a MT |
54 | struct cmd_ds_command *cmd, |
55 | u16 cmd_action) | |
56 | { | |
57 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; | |
876c9d3a | 58 | |
9012b28a | 59 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 60 | |
0aef64d7 | 61 | cmd->command = cpu_to_le16(CMD_802_11_PS_MODE); |
981f187b DW |
62 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
63 | S_DS_GEN); | |
876c9d3a MT |
64 | psm->action = cpu_to_le16(cmd_action); |
65 | psm->multipledtim = 0; | |
981f187b | 66 | switch (cmd_action) { |
0aef64d7 | 67 | case CMD_SUBCMD_ENTER_PS: |
9012b28a | 68 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
876c9d3a | 69 | |
252cf0d1 | 70 | psm->locallisteninterval = 0; |
97605c3e | 71 | psm->nullpktinterval = 0; |
876c9d3a | 72 | psm->multipledtim = |
56c4656e | 73 | cpu_to_le16(MRVDRV_DEFAULT_MULTIPLE_DTIM); |
876c9d3a MT |
74 | break; |
75 | ||
0aef64d7 | 76 | case CMD_SUBCMD_EXIT_PS: |
9012b28a | 77 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
876c9d3a MT |
78 | break; |
79 | ||
0aef64d7 | 80 | case CMD_SUBCMD_SLEEP_CONFIRMED: |
9012b28a | 81 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
876c9d3a MT |
82 | break; |
83 | ||
84 | default: | |
85 | break; | |
86 | } | |
87 | ||
9012b28a | 88 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
89 | return 0; |
90 | } | |
91 | ||
69f9032d | 92 | static int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv, |
876c9d3a MT |
93 | struct cmd_ds_command *cmd, |
94 | u16 cmd_action, void *pdata_buf) | |
95 | { | |
96 | u16 *timeout = pdata_buf; | |
97 | ||
8ff12da1 HS |
98 | lbs_deb_enter(LBS_DEB_CMD); |
99 | ||
0aef64d7 | 100 | cmd->command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
876c9d3a MT |
101 | cmd->size = |
102 | cpu_to_le16(sizeof(struct cmd_ds_802_11_inactivity_timeout) | |
103 | + S_DS_GEN); | |
104 | ||
105 | cmd->params.inactivity_timeout.action = cpu_to_le16(cmd_action); | |
106 | ||
107 | if (cmd_action) | |
981f187b | 108 | cmd->params.inactivity_timeout.timeout = cpu_to_le16(*timeout); |
876c9d3a MT |
109 | else |
110 | cmd->params.inactivity_timeout.timeout = 0; | |
111 | ||
8ff12da1 | 112 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
113 | return 0; |
114 | } | |
115 | ||
69f9032d | 116 | static int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, |
876c9d3a MT |
117 | struct cmd_ds_command *cmd, |
118 | u16 cmd_action) | |
119 | { | |
876c9d3a MT |
120 | struct cmd_ds_802_11_sleep_params *sp = &cmd->params.sleep_params; |
121 | ||
9012b28a | 122 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 123 | |
981f187b DW |
124 | cmd->size = cpu_to_le16((sizeof(struct cmd_ds_802_11_sleep_params)) + |
125 | S_DS_GEN); | |
0aef64d7 | 126 | cmd->command = cpu_to_le16(CMD_802_11_SLEEP_PARAMS); |
876c9d3a | 127 | |
0aef64d7 | 128 | if (cmd_action == CMD_ACT_GET) { |
aa21c004 | 129 | memset(&priv->sp, 0, sizeof(struct sleep_params)); |
876c9d3a MT |
130 | memset(sp, 0, sizeof(struct cmd_ds_802_11_sleep_params)); |
131 | sp->action = cpu_to_le16(cmd_action); | |
0aef64d7 | 132 | } else if (cmd_action == CMD_ACT_SET) { |
876c9d3a | 133 | sp->action = cpu_to_le16(cmd_action); |
aa21c004 DW |
134 | sp->error = cpu_to_le16(priv->sp.sp_error); |
135 | sp->offset = cpu_to_le16(priv->sp.sp_offset); | |
136 | sp->stabletime = cpu_to_le16(priv->sp.sp_stabletime); | |
137 | sp->calcontrol = (u8) priv->sp.sp_calcontrol; | |
138 | sp->externalsleepclk = (u8) priv->sp.sp_extsleepclk; | |
139 | sp->reserved = cpu_to_le16(priv->sp.sp_reserved); | |
876c9d3a MT |
140 | } |
141 | ||
9012b28a | 142 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
143 | return 0; |
144 | } | |
145 | ||
69f9032d | 146 | static int lbs_cmd_802_11_set_wep(struct lbs_private *priv, |
876c9d3a MT |
147 | struct cmd_ds_command *cmd, |
148 | u32 cmd_act, | |
149 | void * pdata_buf) | |
150 | { | |
151 | struct cmd_ds_802_11_set_wep *wep = &cmd->params.wep; | |
876c9d3a MT |
152 | int ret = 0; |
153 | struct assoc_request * assoc_req = pdata_buf; | |
154 | ||
9012b28a | 155 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 156 | |
0aef64d7 | 157 | cmd->command = cpu_to_le16(CMD_802_11_SET_WEP); |
981f187b | 158 | cmd->size = cpu_to_le16(sizeof(*wep) + S_DS_GEN); |
876c9d3a | 159 | |
0aef64d7 | 160 | if (cmd_act == CMD_ACT_ADD) { |
876c9d3a MT |
161 | int i; |
162 | ||
163 | if (!assoc_req) { | |
9012b28a | 164 | lbs_deb_cmd("Invalid association request!"); |
876c9d3a MT |
165 | ret = -1; |
166 | goto done; | |
167 | } | |
168 | ||
0aef64d7 | 169 | wep->action = cpu_to_le16(CMD_ACT_ADD); |
876c9d3a MT |
170 | |
171 | /* default tx key index */ | |
981f187b | 172 | wep->keyindex = cpu_to_le16((u16)(assoc_req->wep_tx_keyidx & |
0aef64d7 | 173 | (u32)CMD_WEP_KEY_INDEX_MASK)); |
876c9d3a | 174 | |
876c9d3a MT |
175 | /* Copy key types and material to host command structure */ |
176 | for (i = 0; i < 4; i++) { | |
1443b653 | 177 | struct enc_key * pkey = &assoc_req->wep_keys[i]; |
876c9d3a MT |
178 | |
179 | switch (pkey->len) { | |
180 | case KEY_LEN_WEP_40: | |
6470a89d | 181 | wep->keytype[i] = CMD_TYPE_WEP_40_BIT; |
876c9d3a MT |
182 | memmove(&wep->keymaterial[i], pkey->key, |
183 | pkey->len); | |
8ff12da1 | 184 | lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i); |
876c9d3a MT |
185 | break; |
186 | case KEY_LEN_WEP_104: | |
6470a89d | 187 | wep->keytype[i] = CMD_TYPE_WEP_104_BIT; |
876c9d3a MT |
188 | memmove(&wep->keymaterial[i], pkey->key, |
189 | pkey->len); | |
8ff12da1 | 190 | lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i); |
876c9d3a MT |
191 | break; |
192 | case 0: | |
193 | break; | |
194 | default: | |
8ff12da1 | 195 | lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n", |
876c9d3a MT |
196 | i, pkey->len); |
197 | ret = -1; | |
198 | goto done; | |
199 | break; | |
200 | } | |
201 | } | |
0aef64d7 | 202 | } else if (cmd_act == CMD_ACT_REMOVE) { |
876c9d3a | 203 | /* ACT_REMOVE clears _all_ WEP keys */ |
0aef64d7 | 204 | wep->action = cpu_to_le16(CMD_ACT_REMOVE); |
876c9d3a MT |
205 | |
206 | /* default tx key index */ | |
aa21c004 | 207 | wep->keyindex = cpu_to_le16((u16)(priv->wep_tx_keyidx & |
0aef64d7 | 208 | (u32)CMD_WEP_KEY_INDEX_MASK)); |
aa21c004 | 209 | lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx); |
876c9d3a MT |
210 | } |
211 | ||
212 | ret = 0; | |
213 | ||
214 | done: | |
9012b28a | 215 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
216 | return ret; |
217 | } | |
218 | ||
69f9032d | 219 | static int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, |
876c9d3a | 220 | struct cmd_ds_command *cmd, |
90a42210 DW |
221 | u16 cmd_action, |
222 | void * pdata_buf) | |
876c9d3a MT |
223 | { |
224 | struct cmd_ds_802_11_enable_rsn *penableRSN = &cmd->params.enbrsn; | |
18c96c34 | 225 | u32 * enable = pdata_buf; |
90a42210 DW |
226 | |
227 | lbs_deb_enter(LBS_DEB_CMD); | |
876c9d3a | 228 | |
0aef64d7 | 229 | cmd->command = cpu_to_le16(CMD_802_11_ENABLE_RSN); |
981f187b | 230 | cmd->size = cpu_to_le16(sizeof(*penableRSN) + S_DS_GEN); |
876c9d3a | 231 | penableRSN->action = cpu_to_le16(cmd_action); |
18c96c34 | 232 | |
0aef64d7 | 233 | if (cmd_action == CMD_ACT_SET) { |
18c96c34 | 234 | if (*enable) |
0aef64d7 | 235 | penableRSN->enable = cpu_to_le16(CMD_ENABLE_RSN); |
18c96c34 | 236 | else |
0aef64d7 | 237 | penableRSN->enable = cpu_to_le16(CMD_DISABLE_RSN); |
8ff12da1 | 238 | lbs_deb_cmd("ENABLE_RSN: %d\n", *enable); |
876c9d3a MT |
239 | } |
240 | ||
90a42210 | 241 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
242 | return 0; |
243 | } | |
244 | ||
245 | ||
3a188649 HS |
246 | static ssize_t lbs_tlv_size(const u8 *tlv, u16 size) |
247 | { | |
248 | ssize_t pos = 0; | |
249 | struct mrvlietypesheader *tlv_h; | |
250 | while (pos < size) { | |
251 | u16 length; | |
252 | tlv_h = (struct mrvlietypesheader *) tlv; | |
253 | if (tlv_h->len == 0) | |
254 | return pos; | |
255 | length = le16_to_cpu(tlv_h->len) + | |
256 | sizeof(struct mrvlietypesheader); | |
257 | pos += length; | |
258 | tlv += length; | |
259 | } | |
260 | return pos; | |
261 | } | |
262 | ||
263 | ||
264 | static void lbs_cmd_802_11_subscribe_event(struct lbs_private *priv, | |
265 | struct cmd_ds_command *cmd, u16 cmd_action, | |
266 | void *pdata_buf) | |
267 | { | |
268 | struct cmd_ds_802_11_subscribe_event *events = | |
269 | (struct cmd_ds_802_11_subscribe_event *) pdata_buf; | |
270 | ||
271 | /* pdata_buf points to a struct cmd_ds_802_11_subscribe_event and room | |
272 | * for various Marvell TLVs */ | |
273 | ||
274 | lbs_deb_enter(LBS_DEB_CMD); | |
275 | ||
276 | cmd->size = cpu_to_le16(sizeof(*events) | |
277 | - sizeof(events->tlv) | |
278 | + S_DS_GEN); | |
279 | cmd->params.subscribe_event.action = cpu_to_le16(cmd_action); | |
280 | if (cmd_action == CMD_ACT_GET) { | |
281 | cmd->params.subscribe_event.events = 0; | |
282 | } else { | |
283 | ssize_t sz = lbs_tlv_size(events->tlv, sizeof(events->tlv)); | |
284 | cmd->size = cpu_to_le16(le16_to_cpu(cmd->size) + sz); | |
285 | cmd->params.subscribe_event.events = events->events; | |
286 | memcpy(cmd->params.subscribe_event.tlv, events->tlv, sz); | |
287 | } | |
288 | ||
289 | lbs_deb_leave(LBS_DEB_CMD); | |
290 | } | |
291 | ||
876c9d3a | 292 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, |
1443b653 | 293 | struct enc_key * pkey) |
876c9d3a | 294 | { |
8ff12da1 HS |
295 | lbs_deb_enter(LBS_DEB_CMD); |
296 | ||
876c9d3a | 297 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { |
90a42210 | 298 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
876c9d3a | 299 | } |
876c9d3a MT |
300 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
301 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); | |
90a42210 DW |
302 | } |
303 | if (pkey->flags & KEY_INFO_WPA_MCAST) { | |
876c9d3a MT |
304 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
305 | } | |
306 | ||
307 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); | |
1443b653 | 308 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
876c9d3a MT |
309 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
310 | memcpy(pkeyparamset->key, pkey->key, pkey->len); | |
311 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) | |
312 | + sizeof(pkeyparamset->keyinfo) | |
313 | + sizeof(pkeyparamset->keylen) | |
314 | + sizeof(pkeyparamset->key)); | |
8ff12da1 | 315 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
316 | } |
317 | ||
69f9032d | 318 | static int lbs_cmd_802_11_key_material(struct lbs_private *priv, |
876c9d3a MT |
319 | struct cmd_ds_command *cmd, |
320 | u16 cmd_action, | |
321 | u32 cmd_oid, void *pdata_buf) | |
322 | { | |
876c9d3a MT |
323 | struct cmd_ds_802_11_key_material *pkeymaterial = |
324 | &cmd->params.keymaterial; | |
90a42210 | 325 | struct assoc_request * assoc_req = pdata_buf; |
876c9d3a MT |
326 | int ret = 0; |
327 | int index = 0; | |
328 | ||
9012b28a | 329 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 330 | |
0aef64d7 | 331 | cmd->command = cpu_to_le16(CMD_802_11_KEY_MATERIAL); |
876c9d3a MT |
332 | pkeymaterial->action = cpu_to_le16(cmd_action); |
333 | ||
0aef64d7 | 334 | if (cmd_action == CMD_ACT_GET) { |
90a42210 | 335 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
876c9d3a MT |
336 | ret = 0; |
337 | goto done; | |
338 | } | |
339 | ||
340 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); | |
341 | ||
90a42210 | 342 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 343 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 344 | &assoc_req->wpa_unicast_key); |
876c9d3a MT |
345 | index++; |
346 | } | |
347 | ||
90a42210 | 348 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 349 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 350 | &assoc_req->wpa_mcast_key); |
876c9d3a MT |
351 | index++; |
352 | } | |
353 | ||
354 | cmd->size = cpu_to_le16( S_DS_GEN | |
90a42210 DW |
355 | + sizeof (pkeymaterial->action) |
356 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); | |
876c9d3a MT |
357 | |
358 | ret = 0; | |
359 | ||
360 | done: | |
9012b28a | 361 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
362 | return ret; |
363 | } | |
364 | ||
69f9032d | 365 | static int lbs_cmd_802_11_reset(struct lbs_private *priv, |
876c9d3a MT |
366 | struct cmd_ds_command *cmd, int cmd_action) |
367 | { | |
368 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; | |
369 | ||
8ff12da1 HS |
370 | lbs_deb_enter(LBS_DEB_CMD); |
371 | ||
0aef64d7 | 372 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
876c9d3a MT |
373 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
374 | reset->action = cpu_to_le16(cmd_action); | |
375 | ||
8ff12da1 | 376 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
377 | return 0; |
378 | } | |
379 | ||
69f9032d | 380 | static int lbs_cmd_802_11_get_log(struct lbs_private *priv, |
876c9d3a MT |
381 | struct cmd_ds_command *cmd) |
382 | { | |
8ff12da1 | 383 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 384 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
876c9d3a MT |
385 | cmd->size = |
386 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); | |
387 | ||
8ff12da1 | 388 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
389 | return 0; |
390 | } | |
391 | ||
69f9032d | 392 | static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, |
876c9d3a MT |
393 | struct cmd_ds_command *cmd) |
394 | { | |
8ff12da1 | 395 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 396 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
876c9d3a | 397 | cmd->size = |
981f187b | 398 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); |
876c9d3a | 399 | |
8ff12da1 | 400 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
401 | return 0; |
402 | } | |
403 | ||
69f9032d | 404 | static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, |
876c9d3a MT |
405 | struct cmd_ds_command *cmd, |
406 | int cmd_action, | |
407 | int cmd_oid, void *pdata_buf) | |
408 | { | |
409 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; | |
876c9d3a MT |
410 | u8 ucTemp; |
411 | ||
9012b28a | 412 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 413 | |
9012b28a | 414 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
876c9d3a | 415 | |
0aef64d7 | 416 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
981f187b | 417 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
876c9d3a MT |
418 | |
419 | switch (cmd_oid) { | |
420 | case OID_802_11_INFRASTRUCTURE_MODE: | |
421 | { | |
0dc5a290 | 422 | u8 mode = (u8) (size_t) pdata_buf; |
0aef64d7 DW |
423 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
424 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); | |
c2df2efe | 425 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8)); |
0dc5a290 | 426 | if (mode == IW_MODE_ADHOC) { |
876c9d3a | 427 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
0dc5a290 DW |
428 | } else { |
429 | /* Infra and Auto modes */ | |
430 | ucTemp = SNMP_MIB_VALUE_INFRA; | |
431 | } | |
876c9d3a MT |
432 | |
433 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); | |
434 | ||
435 | break; | |
436 | } | |
437 | ||
438 | case OID_802_11D_ENABLE: | |
439 | { | |
440 | u32 ulTemp; | |
441 | ||
0aef64d7 | 442 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
876c9d3a | 443 | |
0aef64d7 | 444 | if (cmd_action == CMD_ACT_SET) { |
c2df2efe HS |
445 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
446 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); | |
876c9d3a | 447 | ulTemp = *(u32 *)pdata_buf; |
981f187b | 448 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
449 | cpu_to_le16((u16) ulTemp); |
450 | } | |
451 | break; | |
452 | } | |
453 | ||
454 | case OID_802_11_FRAGMENTATION_THRESHOLD: | |
455 | { | |
456 | u32 ulTemp; | |
457 | ||
0aef64d7 | 458 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
876c9d3a | 459 | |
0aef64d7 DW |
460 | if (cmd_action == CMD_ACT_GET) { |
461 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
462 | } else if (cmd_action == CMD_ACT_SET) { | |
463 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b | 464 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
876c9d3a | 465 | ulTemp = *((u32 *) pdata_buf); |
981f187b | 466 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
467 | cpu_to_le16((u16) ulTemp); |
468 | ||
469 | } | |
470 | ||
471 | break; | |
472 | } | |
473 | ||
474 | case OID_802_11_RTS_THRESHOLD: | |
475 | { | |
476 | ||
477 | u32 ulTemp; | |
c2df2efe | 478 | pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I); |
876c9d3a | 479 | |
0aef64d7 DW |
480 | if (cmd_action == CMD_ACT_GET) { |
481 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
482 | } else if (cmd_action == CMD_ACT_SET) { | |
483 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b DW |
484 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
485 | ulTemp = *((u32 *)pdata_buf); | |
486 | *(__le16 *)(pSNMPMIB->value) = | |
876c9d3a MT |
487 | cpu_to_le16((u16) ulTemp); |
488 | ||
489 | } | |
490 | break; | |
491 | } | |
492 | case OID_802_11_TX_RETRYCOUNT: | |
0aef64d7 | 493 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
876c9d3a | 494 | |
0aef64d7 DW |
495 | if (cmd_action == CMD_ACT_GET) { |
496 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
497 | } else if (cmd_action == CMD_ACT_SET) { | |
498 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a | 499 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
981f187b | 500 | *((__le16 *)(pSNMPMIB->value)) = |
aa21c004 | 501 | cpu_to_le16((u16) priv->txretrycount); |
876c9d3a MT |
502 | } |
503 | ||
504 | break; | |
505 | default: | |
506 | break; | |
507 | } | |
508 | ||
9012b28a | 509 | lbs_deb_cmd( |
876c9d3a | 510 | "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n", |
981f187b DW |
511 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
512 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); | |
876c9d3a | 513 | |
9012b28a | 514 | lbs_deb_cmd( |
8ff12da1 | 515 | "SNMP_CMD: action 0x%x, oid 0x%x, oidsize 0x%x, value 0x%x\n", |
981f187b DW |
516 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
517 | le16_to_cpu(pSNMPMIB->bufsize), | |
518 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); | |
876c9d3a | 519 | |
9012b28a | 520 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
521 | return 0; |
522 | } | |
523 | ||
69f9032d | 524 | static int lbs_cmd_802_11_radio_control(struct lbs_private *priv, |
876c9d3a MT |
525 | struct cmd_ds_command *cmd, |
526 | int cmd_action) | |
527 | { | |
981f187b | 528 | struct cmd_ds_802_11_radio_control *pradiocontrol = &cmd->params.radio; |
876c9d3a | 529 | |
9012b28a | 530 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
531 | |
532 | cmd->size = | |
533 | cpu_to_le16((sizeof(struct cmd_ds_802_11_radio_control)) + | |
534 | S_DS_GEN); | |
0aef64d7 | 535 | cmd->command = cpu_to_le16(CMD_802_11_RADIO_CONTROL); |
876c9d3a MT |
536 | |
537 | pradiocontrol->action = cpu_to_le16(cmd_action); | |
538 | ||
aa21c004 | 539 | switch (priv->preamble) { |
0aef64d7 | 540 | case CMD_TYPE_SHORT_PREAMBLE: |
876c9d3a MT |
541 | pradiocontrol->control = cpu_to_le16(SET_SHORT_PREAMBLE); |
542 | break; | |
543 | ||
0aef64d7 | 544 | case CMD_TYPE_LONG_PREAMBLE: |
876c9d3a MT |
545 | pradiocontrol->control = cpu_to_le16(SET_LONG_PREAMBLE); |
546 | break; | |
547 | ||
0aef64d7 | 548 | case CMD_TYPE_AUTO_PREAMBLE: |
876c9d3a MT |
549 | default: |
550 | pradiocontrol->control = cpu_to_le16(SET_AUTO_PREAMBLE); | |
551 | break; | |
552 | } | |
553 | ||
aa21c004 | 554 | if (priv->radioon) |
876c9d3a MT |
555 | pradiocontrol->control |= cpu_to_le16(TURN_ON_RF); |
556 | else | |
557 | pradiocontrol->control &= cpu_to_le16(~TURN_ON_RF); | |
558 | ||
9012b28a | 559 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
560 | return 0; |
561 | } | |
562 | ||
69f9032d | 563 | static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv, |
876c9d3a MT |
564 | struct cmd_ds_command *cmd, |
565 | u16 cmd_action, void *pdata_buf) | |
566 | { | |
567 | ||
568 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; | |
569 | ||
9012b28a | 570 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
571 | |
572 | cmd->size = | |
981f187b | 573 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
0aef64d7 | 574 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
981f187b | 575 | prtp->action = cpu_to_le16(cmd_action); |
876c9d3a | 576 | |
981f187b DW |
577 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
578 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), | |
579 | le16_to_cpu(prtp->action)); | |
876c9d3a MT |
580 | |
581 | switch (cmd_action) { | |
0aef64d7 DW |
582 | case CMD_ACT_TX_POWER_OPT_GET: |
583 | prtp->action = cpu_to_le16(CMD_ACT_GET); | |
876c9d3a MT |
584 | prtp->currentlevel = 0; |
585 | break; | |
586 | ||
0aef64d7 DW |
587 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
588 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
589 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); | |
876c9d3a MT |
590 | break; |
591 | ||
0aef64d7 DW |
592 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
593 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
594 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); | |
876c9d3a MT |
595 | break; |
596 | ||
0aef64d7 DW |
597 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
598 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a MT |
599 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
600 | break; | |
601 | } | |
9012b28a HS |
602 | |
603 | lbs_deb_leave(LBS_DEB_CMD); | |
876c9d3a MT |
604 | return 0; |
605 | } | |
606 | ||
69f9032d | 607 | static int lbs_cmd_802_11_monitor_mode(struct lbs_private *priv, |
965f8bbc LCC |
608 | struct cmd_ds_command *cmd, |
609 | u16 cmd_action, void *pdata_buf) | |
610 | { | |
611 | struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; | |
612 | ||
613 | cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE); | |
614 | cmd->size = | |
615 | cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) + | |
616 | S_DS_GEN); | |
617 | ||
618 | monitor->action = cpu_to_le16(cmd_action); | |
619 | if (cmd_action == CMD_ACT_SET) { | |
620 | monitor->mode = | |
621 | cpu_to_le16((u16) (*(u32 *) pdata_buf)); | |
622 | } | |
623 | ||
624 | return 0; | |
625 | } | |
626 | ||
69f9032d | 627 | static int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv, |
876c9d3a MT |
628 | struct cmd_ds_command *cmd, |
629 | u16 cmd_action) | |
630 | { | |
631 | struct cmd_ds_802_11_rate_adapt_rateset | |
632 | *rateadapt = &cmd->params.rateset; | |
876c9d3a | 633 | |
8ff12da1 | 634 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
635 | cmd->size = |
636 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) | |
637 | + S_DS_GEN); | |
0aef64d7 | 638 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
876c9d3a | 639 | |
981f187b | 640 | rateadapt->action = cpu_to_le16(cmd_action); |
aa21c004 DW |
641 | rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto); |
642 | rateadapt->bitmap = cpu_to_le16(priv->ratebitmap); | |
876c9d3a | 643 | |
9012b28a | 644 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
645 | return 0; |
646 | } | |
647 | ||
69f9032d | 648 | static int lbs_cmd_802_11_data_rate(struct lbs_private *priv, |
876c9d3a MT |
649 | struct cmd_ds_command *cmd, |
650 | u16 cmd_action) | |
651 | { | |
652 | struct cmd_ds_802_11_data_rate *pdatarate = &cmd->params.drate; | |
876c9d3a | 653 | |
9012b28a | 654 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 655 | |
981f187b | 656 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_data_rate) + |
876c9d3a | 657 | S_DS_GEN); |
0aef64d7 | 658 | cmd->command = cpu_to_le16(CMD_802_11_DATA_RATE); |
876c9d3a | 659 | memset(pdatarate, 0, sizeof(struct cmd_ds_802_11_data_rate)); |
876c9d3a MT |
660 | pdatarate->action = cpu_to_le16(cmd_action); |
661 | ||
ffcae953 | 662 | if (cmd_action == CMD_ACT_SET_TX_FIX_RATE) { |
aa21c004 | 663 | pdatarate->rates[0] = lbs_data_rate_to_fw_index(priv->cur_rate); |
8ff12da1 | 664 | lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", |
aa21c004 | 665 | priv->cur_rate); |
ffcae953 | 666 | } else if (cmd_action == CMD_ACT_SET_TX_AUTO) { |
8ff12da1 | 667 | lbs_deb_cmd("DATA_RATE: setting auto\n"); |
876c9d3a MT |
668 | } |
669 | ||
9012b28a | 670 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
671 | return 0; |
672 | } | |
673 | ||
69f9032d | 674 | static int lbs_cmd_mac_multicast_adr(struct lbs_private *priv, |
876c9d3a MT |
675 | struct cmd_ds_command *cmd, |
676 | u16 cmd_action) | |
677 | { | |
678 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; | |
876c9d3a | 679 | |
8ff12da1 | 680 | lbs_deb_enter(LBS_DEB_CMD); |
981f187b | 681 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
876c9d3a | 682 | S_DS_GEN); |
0aef64d7 | 683 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
876c9d3a | 684 | |
8ff12da1 | 685 | lbs_deb_cmd("MULTICAST_ADR: setting %d addresses\n", pMCastAdr->nr_of_adrs); |
876c9d3a MT |
686 | pMCastAdr->action = cpu_to_le16(cmd_action); |
687 | pMCastAdr->nr_of_adrs = | |
aa21c004 DW |
688 | cpu_to_le16((u16) priv->nr_of_multicastmacaddr); |
689 | memcpy(pMCastAdr->maclist, priv->multicastlist, | |
690 | priv->nr_of_multicastmacaddr * ETH_ALEN); | |
876c9d3a | 691 | |
8ff12da1 | 692 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
693 | return 0; |
694 | } | |
695 | ||
69f9032d | 696 | static int lbs_cmd_802_11_rf_channel(struct lbs_private *priv, |
876c9d3a MT |
697 | struct cmd_ds_command *cmd, |
698 | int option, void *pdata_buf) | |
699 | { | |
700 | struct cmd_ds_802_11_rf_channel *rfchan = &cmd->params.rfchannel; | |
701 | ||
8ff12da1 | 702 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 703 | cmd->command = cpu_to_le16(CMD_802_11_RF_CHANNEL); |
981f187b DW |
704 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rf_channel) + |
705 | S_DS_GEN); | |
876c9d3a | 706 | |
0aef64d7 | 707 | if (option == CMD_OPT_802_11_RF_CHANNEL_SET) { |
876c9d3a MT |
708 | rfchan->currentchannel = cpu_to_le16(*((u16 *) pdata_buf)); |
709 | } | |
710 | ||
711 | rfchan->action = cpu_to_le16(option); | |
712 | ||
8ff12da1 | 713 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
714 | return 0; |
715 | } | |
716 | ||
69f9032d | 717 | static int lbs_cmd_802_11_rssi(struct lbs_private *priv, |
876c9d3a MT |
718 | struct cmd_ds_command *cmd) |
719 | { | |
876c9d3a | 720 | |
8ff12da1 | 721 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 722 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
981f187b | 723 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
a783f1ee | 724 | cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); |
876c9d3a MT |
725 | |
726 | /* reset Beacon SNR/NF/RSSI values */ | |
aa21c004 DW |
727 | priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
728 | priv->SNR[TYPE_BEACON][TYPE_AVG] = 0; | |
729 | priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0; | |
730 | priv->NF[TYPE_BEACON][TYPE_AVG] = 0; | |
731 | priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; | |
732 | priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0; | |
876c9d3a | 733 | |
8ff12da1 | 734 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
735 | return 0; |
736 | } | |
737 | ||
69f9032d | 738 | static int lbs_cmd_reg_access(struct lbs_private *priv, |
876c9d3a MT |
739 | struct cmd_ds_command *cmdptr, |
740 | u8 cmd_action, void *pdata_buf) | |
741 | { | |
10078321 | 742 | struct lbs_offset_value *offval; |
876c9d3a | 743 | |
9012b28a | 744 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 745 | |
10078321 | 746 | offval = (struct lbs_offset_value *)pdata_buf; |
876c9d3a | 747 | |
c2df2efe | 748 | switch (le16_to_cpu(cmdptr->command)) { |
0aef64d7 | 749 | case CMD_MAC_REG_ACCESS: |
876c9d3a MT |
750 | { |
751 | struct cmd_ds_mac_reg_access *macreg; | |
752 | ||
753 | cmdptr->size = | |
981f187b DW |
754 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
755 | + S_DS_GEN); | |
876c9d3a MT |
756 | macreg = |
757 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. | |
758 | macreg; | |
759 | ||
760 | macreg->action = cpu_to_le16(cmd_action); | |
761 | macreg->offset = cpu_to_le16((u16) offval->offset); | |
762 | macreg->value = cpu_to_le32(offval->value); | |
763 | ||
764 | break; | |
765 | } | |
766 | ||
0aef64d7 | 767 | case CMD_BBP_REG_ACCESS: |
876c9d3a MT |
768 | { |
769 | struct cmd_ds_bbp_reg_access *bbpreg; | |
770 | ||
771 | cmdptr->size = | |
772 | cpu_to_le16(sizeof | |
773 | (struct cmd_ds_bbp_reg_access) | |
774 | + S_DS_GEN); | |
775 | bbpreg = | |
776 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. | |
777 | bbpreg; | |
778 | ||
779 | bbpreg->action = cpu_to_le16(cmd_action); | |
780 | bbpreg->offset = cpu_to_le16((u16) offval->offset); | |
781 | bbpreg->value = (u8) offval->value; | |
782 | ||
783 | break; | |
784 | } | |
785 | ||
0aef64d7 | 786 | case CMD_RF_REG_ACCESS: |
876c9d3a MT |
787 | { |
788 | struct cmd_ds_rf_reg_access *rfreg; | |
789 | ||
790 | cmdptr->size = | |
791 | cpu_to_le16(sizeof | |
792 | (struct cmd_ds_rf_reg_access) + | |
793 | S_DS_GEN); | |
794 | rfreg = | |
795 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. | |
796 | rfreg; | |
797 | ||
798 | rfreg->action = cpu_to_le16(cmd_action); | |
799 | rfreg->offset = cpu_to_le16((u16) offval->offset); | |
800 | rfreg->value = (u8) offval->value; | |
801 | ||
802 | break; | |
803 | } | |
804 | ||
805 | default: | |
806 | break; | |
807 | } | |
808 | ||
9012b28a | 809 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
810 | return 0; |
811 | } | |
812 | ||
69f9032d | 813 | static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, |
876c9d3a MT |
814 | struct cmd_ds_command *cmd, |
815 | u16 cmd_action) | |
816 | { | |
876c9d3a | 817 | |
8ff12da1 | 818 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 819 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
981f187b | 820 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) + |
876c9d3a MT |
821 | S_DS_GEN); |
822 | cmd->result = 0; | |
823 | ||
824 | cmd->params.macadd.action = cpu_to_le16(cmd_action); | |
825 | ||
0aef64d7 | 826 | if (cmd_action == CMD_ACT_SET) { |
876c9d3a | 827 | memcpy(cmd->params.macadd.macadd, |
aa21c004 DW |
828 | priv->current_addr, ETH_ALEN); |
829 | lbs_deb_hex(LBS_DEB_CMD, "SET_CMD: MAC addr", priv->current_addr, 6); | |
876c9d3a MT |
830 | } |
831 | ||
8ff12da1 | 832 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
833 | return 0; |
834 | } | |
835 | ||
69f9032d | 836 | static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, |
876c9d3a MT |
837 | struct cmd_ds_command *cmd, |
838 | int cmd_action, void *pdata_buf) | |
839 | { | |
10078321 | 840 | struct lbs_ioctl_regrdwr *ea = pdata_buf; |
876c9d3a | 841 | |
9012b28a | 842 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 843 | |
0aef64d7 | 844 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
981f187b DW |
845 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
846 | S_DS_GEN); | |
876c9d3a MT |
847 | cmd->result = 0; |
848 | ||
849 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); | |
850 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); | |
851 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); | |
852 | cmd->params.rdeeprom.value = 0; | |
853 | ||
8ff12da1 | 854 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
855 | return 0; |
856 | } | |
857 | ||
69f9032d | 858 | static int lbs_cmd_bt_access(struct lbs_private *priv, |
876c9d3a MT |
859 | struct cmd_ds_command *cmd, |
860 | u16 cmd_action, void *pdata_buf) | |
861 | { | |
862 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; | |
8ff12da1 | 863 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 864 | |
0aef64d7 | 865 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
981f187b | 866 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN); |
876c9d3a MT |
867 | cmd->result = 0; |
868 | bt_access->action = cpu_to_le16(cmd_action); | |
869 | ||
870 | switch (cmd_action) { | |
0aef64d7 | 871 | case CMD_ACT_BT_ACCESS_ADD: |
876c9d3a | 872 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
ece56191 | 873 | lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr", bt_access->addr1, 6); |
876c9d3a | 874 | break; |
0aef64d7 | 875 | case CMD_ACT_BT_ACCESS_DEL: |
876c9d3a | 876 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
ece56191 | 877 | lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr", bt_access->addr1, 6); |
876c9d3a | 878 | break; |
0aef64d7 | 879 | case CMD_ACT_BT_ACCESS_LIST: |
876c9d3a MT |
880 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
881 | break; | |
0aef64d7 | 882 | case CMD_ACT_BT_ACCESS_RESET: |
876c9d3a | 883 | break; |
0aef64d7 | 884 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
90e8eafc LCC |
885 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
886 | break; | |
0aef64d7 | 887 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
90e8eafc | 888 | break; |
876c9d3a MT |
889 | default: |
890 | break; | |
891 | } | |
8ff12da1 | 892 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
893 | return 0; |
894 | } | |
895 | ||
69f9032d | 896 | static int lbs_cmd_fwt_access(struct lbs_private *priv, |
876c9d3a MT |
897 | struct cmd_ds_command *cmd, |
898 | u16 cmd_action, void *pdata_buf) | |
899 | { | |
900 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; | |
8ff12da1 | 901 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 902 | |
0aef64d7 | 903 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
981f187b | 904 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN); |
876c9d3a MT |
905 | cmd->result = 0; |
906 | ||
907 | if (pdata_buf) | |
908 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); | |
909 | else | |
910 | memset(fwt_access, 0, sizeof(*fwt_access)); | |
911 | ||
912 | fwt_access->action = cpu_to_le16(cmd_action); | |
913 | ||
8ff12da1 | 914 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
915 | return 0; |
916 | } | |
917 | ||
69f9032d | 918 | static int lbs_cmd_mesh_access(struct lbs_private *priv, |
876c9d3a MT |
919 | struct cmd_ds_command *cmd, |
920 | u16 cmd_action, void *pdata_buf) | |
921 | { | |
922 | struct cmd_ds_mesh_access *mesh_access = &cmd->params.mesh; | |
8ff12da1 | 923 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 924 | |
0aef64d7 | 925 | cmd->command = cpu_to_le16(CMD_MESH_ACCESS); |
981f187b | 926 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mesh_access) + S_DS_GEN); |
876c9d3a MT |
927 | cmd->result = 0; |
928 | ||
929 | if (pdata_buf) | |
930 | memcpy(mesh_access, pdata_buf, sizeof(*mesh_access)); | |
931 | else | |
932 | memset(mesh_access, 0, sizeof(*mesh_access)); | |
933 | ||
934 | mesh_access->action = cpu_to_le16(cmd_action); | |
935 | ||
8ff12da1 | 936 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
937 | return 0; |
938 | } | |
939 | ||
96287ac4 BD |
940 | static int lbs_cmd_bcn_ctrl(struct lbs_private * priv, |
941 | struct cmd_ds_command *cmd, | |
942 | u16 cmd_action) | |
943 | { | |
944 | struct cmd_ds_802_11_beacon_control | |
945 | *bcn_ctrl = &cmd->params.bcn_ctrl; | |
96287ac4 BD |
946 | |
947 | lbs_deb_enter(LBS_DEB_CMD); | |
948 | cmd->size = | |
949 | cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control) | |
950 | + S_DS_GEN); | |
951 | cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL); | |
952 | ||
953 | bcn_ctrl->action = cpu_to_le16(cmd_action); | |
aa21c004 DW |
954 | bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable); |
955 | bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period); | |
96287ac4 BD |
956 | |
957 | lbs_deb_leave(LBS_DEB_CMD); | |
958 | return 0; | |
959 | } | |
960 | ||
29f5f2a1 | 961 | /* |
10078321 | 962 | * Note: NEVER use lbs_queue_cmd() with addtail==0 other than for |
29f5f2a1 MT |
963 | * the command timer, because it does not account for queued commands. |
964 | */ | |
aa21c004 | 965 | void lbs_queue_cmd(struct lbs_private *priv, |
69f9032d HS |
966 | struct cmd_ctrl_node *cmdnode, |
967 | u8 addtail) | |
876c9d3a MT |
968 | { |
969 | unsigned long flags; | |
970 | struct cmd_ds_command *cmdptr; | |
971 | ||
8ff12da1 | 972 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
973 | |
974 | if (!cmdnode) { | |
8ff12da1 | 975 | lbs_deb_host("QUEUE_CMD: cmdnode is NULL\n"); |
876c9d3a MT |
976 | goto done; |
977 | } | |
978 | ||
979 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
980 | if (!cmdptr) { | |
8ff12da1 | 981 | lbs_deb_host("QUEUE_CMD: cmdptr is NULL\n"); |
876c9d3a MT |
982 | goto done; |
983 | } | |
984 | ||
985 | /* Exit_PS command needs to be queued in the header always. */ | |
c2df2efe | 986 | if (le16_to_cpu(cmdptr->command) == CMD_802_11_PS_MODE) { |
876c9d3a | 987 | struct cmd_ds_802_11_ps_mode *psm = &cmdptr->params.psmode; |
0aef64d7 | 988 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
aa21c004 | 989 | if (priv->psstate != PS_STATE_FULL_POWER) |
876c9d3a MT |
990 | addtail = 0; |
991 | } | |
992 | } | |
993 | ||
aa21c004 | 994 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 995 | |
ac47246e | 996 | if (addtail) |
aa21c004 | 997 | list_add_tail(&cmdnode->list, &priv->cmdpendingq); |
ac47246e | 998 | else |
aa21c004 | 999 | list_add(&cmdnode->list, &priv->cmdpendingq); |
876c9d3a | 1000 | |
aa21c004 | 1001 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1002 | |
8ff12da1 | 1003 | lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n", |
981f187b | 1004 | le16_to_cpu(((struct cmd_ds_gen*)cmdnode->bufvirtualaddr)->command)); |
876c9d3a MT |
1005 | |
1006 | done: | |
8ff12da1 | 1007 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1008 | } |
1009 | ||
1010 | /* | |
1011 | * TODO: Fix the issue when DownloadcommandToStation is being called the | |
8ff12da1 | 1012 | * second time when the command times out. All the cmdptr->xxx are in little |
876c9d3a MT |
1013 | * endian and therefore all the comparissions will fail. |
1014 | * For now - we are not performing the endian conversion the second time - but | |
1015 | * for PS and DEEP_SLEEP we need to worry | |
1016 | */ | |
69f9032d | 1017 | static int DownloadcommandToStation(struct lbs_private *priv, |
876c9d3a MT |
1018 | struct cmd_ctrl_node *cmdnode) |
1019 | { | |
1020 | unsigned long flags; | |
1021 | struct cmd_ds_command *cmdptr; | |
b031ac10 | 1022 | int ret = -1; |
876c9d3a MT |
1023 | u16 cmdsize; |
1024 | u16 command; | |
1025 | ||
8ff12da1 | 1026 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1027 | |
aa21c004 DW |
1028 | if (!priv || !cmdnode) { |
1029 | lbs_deb_host("DNLD_CMD: priv or cmdmode is NULL\n"); | |
876c9d3a MT |
1030 | goto done; |
1031 | } | |
1032 | ||
1033 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1034 | ||
aa21c004 | 1035 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1036 | if (!cmdptr || !cmdptr->size) { |
8ff12da1 | 1037 | lbs_deb_host("DNLD_CMD: cmdptr is NULL or zero\n"); |
10078321 | 1038 | __lbs_cleanup_and_insert_cmd(priv, cmdnode); |
aa21c004 | 1039 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1040 | goto done; |
1041 | } | |
1042 | ||
aa21c004 DW |
1043 | priv->cur_cmd = cmdnode; |
1044 | priv->cur_cmd_retcode = 0; | |
1045 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a | 1046 | |
c2df2efe HS |
1047 | cmdsize = le16_to_cpu(cmdptr->size); |
1048 | command = le16_to_cpu(cmdptr->command); | |
876c9d3a | 1049 | |
8ff12da1 | 1050 | lbs_deb_host("DNLD_CMD: command 0x%04x, size %d, jiffies %lu\n", |
c2df2efe | 1051 | command, cmdsize, jiffies); |
8ff12da1 HS |
1052 | lbs_deb_hex(LBS_DEB_HOST, "DNLD_CMD", cmdnode->bufvirtualaddr, cmdsize); |
1053 | ||
876c9d3a | 1054 | cmdnode->cmdwaitqwoken = 0; |
876c9d3a | 1055 | |
208fdd2f | 1056 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmdptr, cmdsize); |
876c9d3a MT |
1057 | |
1058 | if (ret != 0) { | |
8ff12da1 | 1059 | lbs_deb_host("DNLD_CMD: hw_host_to_card failed\n"); |
aa21c004 DW |
1060 | spin_lock_irqsave(&priv->driver_lock, flags); |
1061 | priv->cur_cmd_retcode = ret; | |
1062 | __lbs_cleanup_and_insert_cmd(priv, priv->cur_cmd); | |
1063 | priv->cur_cmd = NULL; | |
1064 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a MT |
1065 | goto done; |
1066 | } | |
1067 | ||
8ff12da1 | 1068 | lbs_deb_cmd("DNLD_CMD: sent command 0x%04x, jiffies %lu\n", command, jiffies); |
876c9d3a MT |
1069 | |
1070 | /* Setup the timer after transmit command */ | |
0aef64d7 DW |
1071 | if (command == CMD_802_11_SCAN || command == CMD_802_11_AUTHENTICATE |
1072 | || command == CMD_802_11_ASSOCIATE) | |
aa21c004 | 1073 | mod_timer(&priv->command_timer, jiffies + (10*HZ)); |
876c9d3a | 1074 | else |
aa21c004 | 1075 | mod_timer(&priv->command_timer, jiffies + (5*HZ)); |
876c9d3a MT |
1076 | |
1077 | ret = 0; | |
1078 | ||
9012b28a | 1079 | done: |
8ff12da1 | 1080 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1081 | return ret; |
1082 | } | |
1083 | ||
69f9032d | 1084 | static int lbs_cmd_mac_control(struct lbs_private *priv, |
876c9d3a MT |
1085 | struct cmd_ds_command *cmd) |
1086 | { | |
1087 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; | |
1088 | ||
9012b28a | 1089 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1090 | |
0aef64d7 | 1091 | cmd->command = cpu_to_le16(CMD_MAC_CONTROL); |
981f187b | 1092 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
aa21c004 | 1093 | mac->action = cpu_to_le16(priv->currentpacketfilter); |
876c9d3a | 1094 | |
8ff12da1 | 1095 | lbs_deb_cmd("MAC_CONTROL: action 0x%x, size %d\n", |
981f187b | 1096 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
876c9d3a | 1097 | |
9012b28a | 1098 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1099 | return 0; |
1100 | } | |
1101 | ||
1102 | /** | |
1103 | * This function inserts command node to cmdfreeq | |
aa21c004 | 1104 | * after cleans it. Requires priv->driver_lock held. |
876c9d3a | 1105 | */ |
69f9032d HS |
1106 | void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
1107 | struct cmd_ctrl_node *ptempcmd) | |
876c9d3a | 1108 | { |
876c9d3a MT |
1109 | |
1110 | if (!ptempcmd) | |
8ff12da1 | 1111 | return; |
876c9d3a MT |
1112 | |
1113 | cleanup_cmdnode(ptempcmd); | |
aa21c004 | 1114 | list_add_tail(&ptempcmd->list, &priv->cmdfreeq); |
876c9d3a MT |
1115 | } |
1116 | ||
69f9032d HS |
1117 | static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
1118 | struct cmd_ctrl_node *ptempcmd) | |
876c9d3a MT |
1119 | { |
1120 | unsigned long flags; | |
1121 | ||
aa21c004 | 1122 | spin_lock_irqsave(&priv->driver_lock, flags); |
10078321 | 1123 | __lbs_cleanup_and_insert_cmd(priv, ptempcmd); |
aa21c004 | 1124 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1125 | } |
1126 | ||
69f9032d | 1127 | int lbs_set_radio_control(struct lbs_private *priv) |
876c9d3a MT |
1128 | { |
1129 | int ret = 0; | |
1130 | ||
9012b28a | 1131 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1132 | |
10078321 | 1133 | ret = lbs_prepare_and_send_command(priv, |
0aef64d7 DW |
1134 | CMD_802_11_RADIO_CONTROL, |
1135 | CMD_ACT_SET, | |
1136 | CMD_OPTION_WAITFORRSP, 0, NULL); | |
876c9d3a | 1137 | |
8ff12da1 | 1138 | lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", |
aa21c004 | 1139 | priv->radioon, priv->preamble); |
876c9d3a | 1140 | |
9012b28a | 1141 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1142 | return ret; |
1143 | } | |
1144 | ||
69f9032d | 1145 | int lbs_set_mac_packet_filter(struct lbs_private *priv) |
876c9d3a MT |
1146 | { |
1147 | int ret = 0; | |
1148 | ||
9012b28a | 1149 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1150 | |
876c9d3a | 1151 | /* Send MAC control command to station */ |
10078321 | 1152 | ret = lbs_prepare_and_send_command(priv, |
0aef64d7 | 1153 | CMD_MAC_CONTROL, 0, 0, 0, NULL); |
876c9d3a | 1154 | |
9012b28a | 1155 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1156 | return ret; |
1157 | } | |
1158 | ||
1159 | /** | |
1160 | * @brief This function prepare the command before send to firmware. | |
1161 | * | |
69f9032d | 1162 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1163 | * @param cmd_no command number |
1164 | * @param cmd_action command action: GET or SET | |
1165 | * @param wait_option wait option: wait response or not | |
1166 | * @param cmd_oid cmd oid: treated as sub command | |
1167 | * @param pdata_buf A pointer to informaion buffer | |
1168 | * @return 0 or -1 | |
1169 | */ | |
69f9032d | 1170 | int lbs_prepare_and_send_command(struct lbs_private *priv, |
876c9d3a MT |
1171 | u16 cmd_no, |
1172 | u16 cmd_action, | |
1173 | u16 wait_option, u32 cmd_oid, void *pdata_buf) | |
1174 | { | |
1175 | int ret = 0; | |
876c9d3a MT |
1176 | struct cmd_ctrl_node *cmdnode; |
1177 | struct cmd_ds_command *cmdptr; | |
1178 | unsigned long flags; | |
1179 | ||
8ff12da1 | 1180 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1181 | |
aa21c004 DW |
1182 | if (!priv) { |
1183 | lbs_deb_host("PREP_CMD: priv is NULL\n"); | |
876c9d3a MT |
1184 | ret = -1; |
1185 | goto done; | |
1186 | } | |
1187 | ||
aa21c004 | 1188 | if (priv->surpriseremoved) { |
8ff12da1 | 1189 | lbs_deb_host("PREP_CMD: card removed\n"); |
876c9d3a MT |
1190 | ret = -1; |
1191 | goto done; | |
1192 | } | |
1193 | ||
0d61d042 | 1194 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
876c9d3a MT |
1195 | |
1196 | if (cmdnode == NULL) { | |
8ff12da1 | 1197 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
876c9d3a MT |
1198 | |
1199 | /* Wake up main thread to execute next command */ | |
fe336150 | 1200 | wake_up_interruptible(&priv->waitq); |
876c9d3a MT |
1201 | ret = -1; |
1202 | goto done; | |
1203 | } | |
1204 | ||
f5ece8fc | 1205 | lbs_set_cmd_ctrl_node(priv, cmdnode, wait_option, pdata_buf); |
876c9d3a MT |
1206 | |
1207 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; | |
1208 | ||
8ff12da1 | 1209 | lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no); |
876c9d3a MT |
1210 | |
1211 | if (!cmdptr) { | |
8ff12da1 | 1212 | lbs_deb_host("PREP_CMD: cmdptr is NULL\n"); |
10078321 | 1213 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
876c9d3a MT |
1214 | ret = -1; |
1215 | goto done; | |
1216 | } | |
1217 | ||
1218 | /* Set sequence number, command and INT option */ | |
aa21c004 DW |
1219 | priv->seqnum++; |
1220 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); | |
876c9d3a | 1221 | |
981f187b | 1222 | cmdptr->command = cpu_to_le16(cmd_no); |
876c9d3a MT |
1223 | cmdptr->result = 0; |
1224 | ||
1225 | switch (cmd_no) { | |
0aef64d7 | 1226 | case CMD_GET_HW_SPEC: |
10078321 | 1227 | ret = lbs_cmd_hw_spec(priv, cmdptr); |
876c9d3a | 1228 | break; |
0aef64d7 | 1229 | case CMD_802_11_PS_MODE: |
10078321 | 1230 | ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
876c9d3a MT |
1231 | break; |
1232 | ||
0aef64d7 | 1233 | case CMD_802_11_SCAN: |
10078321 | 1234 | ret = lbs_cmd_80211_scan(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1235 | break; |
1236 | ||
0aef64d7 | 1237 | case CMD_MAC_CONTROL: |
10078321 | 1238 | ret = lbs_cmd_mac_control(priv, cmdptr); |
876c9d3a MT |
1239 | break; |
1240 | ||
0aef64d7 DW |
1241 | case CMD_802_11_ASSOCIATE: |
1242 | case CMD_802_11_REASSOCIATE: | |
10078321 | 1243 | ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1244 | break; |
1245 | ||
0aef64d7 | 1246 | case CMD_802_11_DEAUTHENTICATE: |
10078321 | 1247 | ret = lbs_cmd_80211_deauthenticate(priv, cmdptr); |
876c9d3a MT |
1248 | break; |
1249 | ||
0aef64d7 | 1250 | case CMD_802_11_SET_WEP: |
10078321 | 1251 | ret = lbs_cmd_802_11_set_wep(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1252 | break; |
1253 | ||
0aef64d7 | 1254 | case CMD_802_11_AD_HOC_START: |
10078321 | 1255 | ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
876c9d3a | 1256 | break; |
0aef64d7 | 1257 | case CMD_CODE_DNLD: |
876c9d3a MT |
1258 | break; |
1259 | ||
0aef64d7 | 1260 | case CMD_802_11_RESET: |
10078321 | 1261 | ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); |
876c9d3a MT |
1262 | break; |
1263 | ||
0aef64d7 | 1264 | case CMD_802_11_GET_LOG: |
10078321 | 1265 | ret = lbs_cmd_802_11_get_log(priv, cmdptr); |
876c9d3a MT |
1266 | break; |
1267 | ||
0aef64d7 | 1268 | case CMD_802_11_AUTHENTICATE: |
10078321 | 1269 | ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1270 | break; |
1271 | ||
0aef64d7 | 1272 | case CMD_802_11_GET_STAT: |
10078321 | 1273 | ret = lbs_cmd_802_11_get_stat(priv, cmdptr); |
876c9d3a MT |
1274 | break; |
1275 | ||
0aef64d7 | 1276 | case CMD_802_11_SNMP_MIB: |
10078321 | 1277 | ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, |
876c9d3a MT |
1278 | cmd_action, cmd_oid, pdata_buf); |
1279 | break; | |
1280 | ||
0aef64d7 DW |
1281 | case CMD_MAC_REG_ACCESS: |
1282 | case CMD_BBP_REG_ACCESS: | |
1283 | case CMD_RF_REG_ACCESS: | |
10078321 | 1284 | ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1285 | break; |
1286 | ||
0aef64d7 | 1287 | case CMD_802_11_RF_CHANNEL: |
10078321 | 1288 | ret = lbs_cmd_802_11_rf_channel(priv, cmdptr, |
876c9d3a MT |
1289 | cmd_action, pdata_buf); |
1290 | break; | |
1291 | ||
0aef64d7 | 1292 | case CMD_802_11_RF_TX_POWER: |
10078321 | 1293 | ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, |
876c9d3a MT |
1294 | cmd_action, pdata_buf); |
1295 | break; | |
1296 | ||
0aef64d7 | 1297 | case CMD_802_11_RADIO_CONTROL: |
10078321 | 1298 | ret = lbs_cmd_802_11_radio_control(priv, cmdptr, cmd_action); |
876c9d3a MT |
1299 | break; |
1300 | ||
0aef64d7 | 1301 | case CMD_802_11_DATA_RATE: |
10078321 | 1302 | ret = lbs_cmd_802_11_data_rate(priv, cmdptr, cmd_action); |
876c9d3a | 1303 | break; |
0aef64d7 | 1304 | case CMD_802_11_RATE_ADAPT_RATESET: |
10078321 | 1305 | ret = lbs_cmd_802_11_rate_adapt_rateset(priv, |
876c9d3a MT |
1306 | cmdptr, cmd_action); |
1307 | break; | |
1308 | ||
0aef64d7 | 1309 | case CMD_MAC_MULTICAST_ADR: |
10078321 | 1310 | ret = lbs_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
876c9d3a MT |
1311 | break; |
1312 | ||
965f8bbc | 1313 | case CMD_802_11_MONITOR_MODE: |
10078321 | 1314 | ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, |
965f8bbc LCC |
1315 | cmd_action, pdata_buf); |
1316 | break; | |
1317 | ||
0aef64d7 | 1318 | case CMD_802_11_AD_HOC_JOIN: |
10078321 | 1319 | ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1320 | break; |
1321 | ||
0aef64d7 | 1322 | case CMD_802_11_RSSI: |
10078321 | 1323 | ret = lbs_cmd_802_11_rssi(priv, cmdptr); |
876c9d3a MT |
1324 | break; |
1325 | ||
0aef64d7 | 1326 | case CMD_802_11_AD_HOC_STOP: |
10078321 | 1327 | ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr); |
876c9d3a MT |
1328 | break; |
1329 | ||
0aef64d7 | 1330 | case CMD_802_11_ENABLE_RSN: |
10078321 | 1331 | ret = lbs_cmd_802_11_enable_rsn(priv, cmdptr, cmd_action, |
90a42210 | 1332 | pdata_buf); |
876c9d3a MT |
1333 | break; |
1334 | ||
0aef64d7 | 1335 | case CMD_802_11_KEY_MATERIAL: |
10078321 | 1336 | ret = lbs_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
90a42210 | 1337 | cmd_oid, pdata_buf); |
876c9d3a MT |
1338 | break; |
1339 | ||
0aef64d7 | 1340 | case CMD_802_11_PAIRWISE_TSC: |
876c9d3a | 1341 | break; |
0aef64d7 | 1342 | case CMD_802_11_GROUP_TSC: |
876c9d3a MT |
1343 | break; |
1344 | ||
0aef64d7 | 1345 | case CMD_802_11_MAC_ADDRESS: |
10078321 | 1346 | ret = lbs_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
876c9d3a MT |
1347 | break; |
1348 | ||
0aef64d7 | 1349 | case CMD_802_11_EEPROM_ACCESS: |
10078321 | 1350 | ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, |
876c9d3a MT |
1351 | cmd_action, pdata_buf); |
1352 | break; | |
1353 | ||
0aef64d7 DW |
1354 | case CMD_802_11_SET_AFC: |
1355 | case CMD_802_11_GET_AFC: | |
876c9d3a MT |
1356 | |
1357 | cmdptr->command = cpu_to_le16(cmd_no); | |
981f187b DW |
1358 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
1359 | S_DS_GEN); | |
876c9d3a MT |
1360 | |
1361 | memmove(&cmdptr->params.afc, | |
1362 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); | |
1363 | ||
1364 | ret = 0; | |
1365 | goto done; | |
1366 | ||
0aef64d7 | 1367 | case CMD_802_11D_DOMAIN_INFO: |
10078321 | 1368 | ret = lbs_cmd_802_11d_domain_info(priv, cmdptr, |
876c9d3a MT |
1369 | cmd_no, cmd_action); |
1370 | break; | |
1371 | ||
0aef64d7 | 1372 | case CMD_802_11_SLEEP_PARAMS: |
10078321 | 1373 | ret = lbs_cmd_802_11_sleep_params(priv, cmdptr, cmd_action); |
876c9d3a | 1374 | break; |
0aef64d7 | 1375 | case CMD_802_11_INACTIVITY_TIMEOUT: |
10078321 | 1376 | ret = lbs_cmd_802_11_inactivity_timeout(priv, cmdptr, |
876c9d3a | 1377 | cmd_action, pdata_buf); |
f5ece8fc | 1378 | lbs_set_cmd_ctrl_node(priv, cmdnode, 0, pdata_buf); |
876c9d3a MT |
1379 | break; |
1380 | ||
0aef64d7 DW |
1381 | case CMD_802_11_TPC_CFG: |
1382 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); | |
876c9d3a MT |
1383 | cmdptr->size = |
1384 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + | |
1385 | S_DS_GEN); | |
1386 | ||
1387 | memmove(&cmdptr->params.tpccfg, | |
1388 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); | |
1389 | ||
1390 | ret = 0; | |
1391 | break; | |
0aef64d7 | 1392 | case CMD_802_11_LED_GPIO_CTRL: |
876c9d3a MT |
1393 | { |
1394 | struct mrvlietypes_ledgpio *gpio = | |
1395 | (struct mrvlietypes_ledgpio*) | |
1396 | cmdptr->params.ledgpio.data; | |
1397 | ||
1398 | memmove(&cmdptr->params.ledgpio, | |
1399 | pdata_buf, | |
1400 | sizeof(struct cmd_ds_802_11_led_ctrl)); | |
1401 | ||
1402 | cmdptr->command = | |
0aef64d7 | 1403 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
876c9d3a MT |
1404 | |
1405 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 | |
1406 | cmdptr->size = | |
c2df2efe HS |
1407 | cpu_to_le16(le16_to_cpu(gpio->header.len) |
1408 | + S_DS_GEN | |
1409 | + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); | |
1410 | gpio->header.len = gpio->header.len; | |
876c9d3a MT |
1411 | |
1412 | ret = 0; | |
1413 | break; | |
1414 | } | |
3a188649 HS |
1415 | case CMD_802_11_SUBSCRIBE_EVENT: |
1416 | lbs_cmd_802_11_subscribe_event(priv, cmdptr, | |
1417 | cmd_action, pdata_buf); | |
1418 | break; | |
0aef64d7 DW |
1419 | case CMD_802_11_PWR_CFG: |
1420 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); | |
876c9d3a MT |
1421 | cmdptr->size = |
1422 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + | |
1423 | S_DS_GEN); | |
1424 | memmove(&cmdptr->params.pwrcfg, pdata_buf, | |
1425 | sizeof(struct cmd_ds_802_11_pwr_cfg)); | |
1426 | ||
1427 | ret = 0; | |
1428 | break; | |
0aef64d7 | 1429 | case CMD_BT_ACCESS: |
10078321 | 1430 | ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1431 | break; |
1432 | ||
0aef64d7 | 1433 | case CMD_FWT_ACCESS: |
10078321 | 1434 | ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1435 | break; |
1436 | ||
0aef64d7 | 1437 | case CMD_MESH_ACCESS: |
10078321 | 1438 | ret = lbs_cmd_mesh_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1439 | break; |
1440 | ||
0aef64d7 DW |
1441 | case CMD_GET_TSF: |
1442 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); | |
981f187b DW |
1443 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
1444 | S_DS_GEN); | |
876c9d3a MT |
1445 | ret = 0; |
1446 | break; | |
96287ac4 BD |
1447 | case CMD_802_11_BEACON_CTRL: |
1448 | ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action); | |
1449 | break; | |
876c9d3a | 1450 | default: |
8ff12da1 | 1451 | lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no); |
876c9d3a MT |
1452 | ret = -1; |
1453 | break; | |
1454 | } | |
1455 | ||
1456 | /* return error, since the command preparation failed */ | |
1457 | if (ret != 0) { | |
8ff12da1 | 1458 | lbs_deb_host("PREP_CMD: command preparation failed\n"); |
10078321 | 1459 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
876c9d3a MT |
1460 | ret = -1; |
1461 | goto done; | |
1462 | } | |
1463 | ||
1464 | cmdnode->cmdwaitqwoken = 0; | |
1465 | ||
aa21c004 | 1466 | lbs_queue_cmd(priv, cmdnode, 1); |
fe336150 | 1467 | wake_up_interruptible(&priv->waitq); |
876c9d3a | 1468 | |
0aef64d7 | 1469 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
8ff12da1 | 1470 | lbs_deb_host("PREP_CMD: wait for response\n"); |
876c9d3a MT |
1471 | might_sleep(); |
1472 | wait_event_interruptible(cmdnode->cmdwait_q, | |
1473 | cmdnode->cmdwaitqwoken); | |
1474 | } | |
1475 | ||
aa21c004 DW |
1476 | spin_lock_irqsave(&priv->driver_lock, flags); |
1477 | if (priv->cur_cmd_retcode) { | |
8ff12da1 | 1478 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
aa21c004 DW |
1479 | priv->cur_cmd_retcode); |
1480 | priv->cur_cmd_retcode = 0; | |
876c9d3a MT |
1481 | ret = -1; |
1482 | } | |
aa21c004 | 1483 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1484 | |
1485 | done: | |
8ff12da1 | 1486 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1487 | return ret; |
1488 | } | |
10078321 | 1489 | EXPORT_SYMBOL_GPL(lbs_prepare_and_send_command); |
876c9d3a MT |
1490 | |
1491 | /** | |
1492 | * @brief This function allocates the command buffer and link | |
1493 | * it to command free queue. | |
1494 | * | |
69f9032d | 1495 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1496 | * @return 0 or -1 |
1497 | */ | |
69f9032d | 1498 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
876c9d3a MT |
1499 | { |
1500 | int ret = 0; | |
1501 | u32 ulbufsize; | |
1502 | u32 i; | |
1503 | struct cmd_ctrl_node *tempcmd_array; | |
1504 | u8 *ptempvirtualaddr; | |
876c9d3a | 1505 | |
8ff12da1 | 1506 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1507 | |
1508 | /* Allocate and initialize cmdCtrlNode */ | |
1509 | ulbufsize = sizeof(struct cmd_ctrl_node) * MRVDRV_NUM_OF_CMD_BUFFER; | |
1510 | ||
fb3dddf2 | 1511 | if (!(tempcmd_array = kzalloc(ulbufsize, GFP_KERNEL))) { |
8ff12da1 | 1512 | lbs_deb_host("ALLOC_CMD_BUF: tempcmd_array is NULL\n"); |
876c9d3a MT |
1513 | ret = -1; |
1514 | goto done; | |
1515 | } | |
aa21c004 | 1516 | priv->cmd_array = tempcmd_array; |
876c9d3a MT |
1517 | |
1518 | /* Allocate and initialize command buffers */ | |
1519 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1520 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
fb3dddf2 | 1521 | if (!(ptempvirtualaddr = kzalloc(ulbufsize, GFP_KERNEL))) { |
8ff12da1 | 1522 | lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); |
876c9d3a MT |
1523 | ret = -1; |
1524 | goto done; | |
1525 | } | |
1526 | ||
876c9d3a MT |
1527 | /* Update command buffer virtual */ |
1528 | tempcmd_array[i].bufvirtualaddr = ptempvirtualaddr; | |
1529 | } | |
1530 | ||
1531 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1532 | init_waitqueue_head(&tempcmd_array[i].cmdwait_q); | |
10078321 | 1533 | lbs_cleanup_and_insert_cmd(priv, &tempcmd_array[i]); |
876c9d3a MT |
1534 | } |
1535 | ||
1536 | ret = 0; | |
9012b28a HS |
1537 | |
1538 | done: | |
8ff12da1 | 1539 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1540 | return ret; |
1541 | } | |
1542 | ||
1543 | /** | |
1544 | * @brief This function frees the command buffer. | |
1545 | * | |
69f9032d | 1546 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1547 | * @return 0 or -1 |
1548 | */ | |
69f9032d | 1549 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
876c9d3a | 1550 | { |
981f187b | 1551 | u32 ulbufsize; /* Someone needs to die for this. Slowly and painfully */ |
876c9d3a MT |
1552 | unsigned int i; |
1553 | struct cmd_ctrl_node *tempcmd_array; | |
876c9d3a | 1554 | |
8ff12da1 | 1555 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1556 | |
1557 | /* need to check if cmd array is allocated or not */ | |
aa21c004 | 1558 | if (priv->cmd_array == NULL) { |
8ff12da1 | 1559 | lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n"); |
876c9d3a MT |
1560 | goto done; |
1561 | } | |
1562 | ||
aa21c004 | 1563 | tempcmd_array = priv->cmd_array; |
876c9d3a MT |
1564 | |
1565 | /* Release shared memory buffers */ | |
1566 | ulbufsize = MRVDRV_SIZE_OF_CMD_BUFFER; | |
1567 | for (i = 0; i < MRVDRV_NUM_OF_CMD_BUFFER; i++) { | |
1568 | if (tempcmd_array[i].bufvirtualaddr) { | |
876c9d3a MT |
1569 | kfree(tempcmd_array[i].bufvirtualaddr); |
1570 | tempcmd_array[i].bufvirtualaddr = NULL; | |
1571 | } | |
1572 | } | |
1573 | ||
1574 | /* Release cmd_ctrl_node */ | |
aa21c004 DW |
1575 | if (priv->cmd_array) { |
1576 | kfree(priv->cmd_array); | |
1577 | priv->cmd_array = NULL; | |
876c9d3a MT |
1578 | } |
1579 | ||
1580 | done: | |
8ff12da1 | 1581 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1582 | return 0; |
1583 | } | |
1584 | ||
1585 | /** | |
1586 | * @brief This function gets a free command node if available in | |
1587 | * command free queue. | |
1588 | * | |
69f9032d | 1589 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1590 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
1591 | */ | |
0d61d042 | 1592 | struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv) |
876c9d3a MT |
1593 | { |
1594 | struct cmd_ctrl_node *tempnode; | |
876c9d3a MT |
1595 | unsigned long flags; |
1596 | ||
8ff12da1 HS |
1597 | lbs_deb_enter(LBS_DEB_HOST); |
1598 | ||
aa21c004 | 1599 | if (!priv) |
876c9d3a MT |
1600 | return NULL; |
1601 | ||
aa21c004 | 1602 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1603 | |
aa21c004 DW |
1604 | if (!list_empty(&priv->cmdfreeq)) { |
1605 | tempnode = list_first_entry(&priv->cmdfreeq, | |
abe3ed14 LZ |
1606 | struct cmd_ctrl_node, list); |
1607 | list_del(&tempnode->list); | |
876c9d3a | 1608 | } else { |
8ff12da1 | 1609 | lbs_deb_host("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
876c9d3a MT |
1610 | tempnode = NULL; |
1611 | } | |
1612 | ||
aa21c004 | 1613 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1614 | |
8ff12da1 | 1615 | if (tempnode) |
876c9d3a | 1616 | cleanup_cmdnode(tempnode); |
876c9d3a | 1617 | |
8ff12da1 | 1618 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1619 | return tempnode; |
1620 | } | |
1621 | ||
1622 | /** | |
1623 | * @brief This function cleans command node. | |
1624 | * | |
1625 | * @param ptempnode A pointer to cmdCtrlNode structure | |
1626 | * @return n/a | |
1627 | */ | |
1628 | static void cleanup_cmdnode(struct cmd_ctrl_node *ptempnode) | |
1629 | { | |
8ff12da1 HS |
1630 | lbs_deb_enter(LBS_DEB_HOST); |
1631 | ||
876c9d3a MT |
1632 | if (!ptempnode) |
1633 | return; | |
1634 | ptempnode->cmdwaitqwoken = 1; | |
1635 | wake_up_interruptible(&ptempnode->cmdwait_q); | |
876c9d3a MT |
1636 | ptempnode->wait_option = 0; |
1637 | ptempnode->pdata_buf = NULL; | |
1723047d | 1638 | ptempnode->callback = NULL; |
1309b55b | 1639 | ptempnode->callback_arg = 0; |
876c9d3a MT |
1640 | |
1641 | if (ptempnode->bufvirtualaddr != NULL) | |
1642 | memset(ptempnode->bufvirtualaddr, 0, MRVDRV_SIZE_OF_CMD_BUFFER); | |
8ff12da1 HS |
1643 | |
1644 | lbs_deb_leave(LBS_DEB_HOST); | |
876c9d3a MT |
1645 | } |
1646 | ||
1647 | /** | |
1648 | * @brief This function initializes the command node. | |
1649 | * | |
69f9032d | 1650 | * @param priv A pointer to struct lbs_private structure |
876c9d3a | 1651 | * @param ptempnode A pointer to cmd_ctrl_node structure |
876c9d3a MT |
1652 | * @param wait_option wait option: wait response or not |
1653 | * @param pdata_buf A pointer to informaion buffer | |
1654 | * @return 0 or -1 | |
1655 | */ | |
69f9032d | 1656 | void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
876c9d3a | 1657 | struct cmd_ctrl_node *ptempnode, |
f5ece8fc | 1658 | u16 wait_option, void *pdata_buf) |
876c9d3a | 1659 | { |
8ff12da1 | 1660 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1661 | |
1662 | if (!ptempnode) | |
1663 | return; | |
1664 | ||
876c9d3a MT |
1665 | ptempnode->wait_option = wait_option; |
1666 | ptempnode->pdata_buf = pdata_buf; | |
1723047d | 1667 | ptempnode->callback = NULL; |
1309b55b | 1668 | ptempnode->callback_arg = 0; |
876c9d3a | 1669 | |
8ff12da1 | 1670 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1671 | } |
1672 | ||
1673 | /** | |
1674 | * @brief This function executes next command in command | |
1675 | * pending queue. It will put fimware back to PS mode | |
1676 | * if applicable. | |
1677 | * | |
69f9032d | 1678 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1679 | * @return 0 or -1 |
1680 | */ | |
69f9032d | 1681 | int lbs_execute_next_command(struct lbs_private *priv) |
876c9d3a | 1682 | { |
876c9d3a MT |
1683 | struct cmd_ctrl_node *cmdnode = NULL; |
1684 | struct cmd_ds_command *cmdptr; | |
1685 | unsigned long flags; | |
1686 | int ret = 0; | |
1687 | ||
8ff12da1 | 1688 | // Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the |
10078321 | 1689 | // only caller to us is lbs_thread() and we get even when a |
8ff12da1 HS |
1690 | // data packet is received |
1691 | lbs_deb_enter(LBS_DEB_THREAD); | |
876c9d3a | 1692 | |
aa21c004 | 1693 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1694 | |
aa21c004 | 1695 | if (priv->cur_cmd) { |
8ff12da1 | 1696 | lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n"); |
aa21c004 | 1697 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1698 | ret = -1; |
1699 | goto done; | |
1700 | } | |
1701 | ||
aa21c004 DW |
1702 | if (!list_empty(&priv->cmdpendingq)) { |
1703 | cmdnode = list_first_entry(&priv->cmdpendingq, | |
abe3ed14 | 1704 | struct cmd_ctrl_node, list); |
876c9d3a MT |
1705 | } |
1706 | ||
aa21c004 | 1707 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1708 | |
1709 | if (cmdnode) { | |
876c9d3a MT |
1710 | cmdptr = (struct cmd_ds_command *)cmdnode->bufvirtualaddr; |
1711 | ||
852e1f2a | 1712 | if (is_command_allowed_in_ps(le16_to_cpu(cmdptr->command))) { |
aa21c004 DW |
1713 | if ((priv->psstate == PS_STATE_SLEEP) || |
1714 | (priv->psstate == PS_STATE_PRE_SLEEP)) { | |
8ff12da1 HS |
1715 | lbs_deb_host( |
1716 | "EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n", | |
981f187b | 1717 | le16_to_cpu(cmdptr->command), |
aa21c004 | 1718 | priv->psstate); |
876c9d3a MT |
1719 | ret = -1; |
1720 | goto done; | |
1721 | } | |
8ff12da1 HS |
1722 | lbs_deb_host("EXEC_NEXT_CMD: OK to send command " |
1723 | "0x%04x in psstate %d\n", | |
981f187b | 1724 | le16_to_cpu(cmdptr->command), |
aa21c004 DW |
1725 | priv->psstate); |
1726 | } else if (priv->psstate != PS_STATE_FULL_POWER) { | |
876c9d3a MT |
1727 | /* |
1728 | * 1. Non-PS command: | |
1729 | * Queue it. set needtowakeup to TRUE if current state | |
10078321 | 1730 | * is SLEEP, otherwise call lbs_ps_wakeup to send Exit_PS. |
876c9d3a MT |
1731 | * 2. PS command but not Exit_PS: |
1732 | * Ignore it. | |
1733 | * 3. PS command Exit_PS: | |
1734 | * Set needtowakeup to TRUE if current state is SLEEP, | |
1735 | * otherwise send this command down to firmware | |
1736 | * immediately. | |
1737 | */ | |
1738 | if (cmdptr->command != | |
0aef64d7 | 1739 | cpu_to_le16(CMD_802_11_PS_MODE)) { |
876c9d3a MT |
1740 | /* Prepare to send Exit PS, |
1741 | * this non PS command will be sent later */ | |
aa21c004 DW |
1742 | if ((priv->psstate == PS_STATE_SLEEP) |
1743 | || (priv->psstate == PS_STATE_PRE_SLEEP) | |
876c9d3a MT |
1744 | ) { |
1745 | /* w/ new scheme, it will not reach here. | |
1746 | since it is blocked in main_thread. */ | |
aa21c004 | 1747 | priv->needtowakeup = 1; |
876c9d3a | 1748 | } else |
10078321 | 1749 | lbs_ps_wakeup(priv, 0); |
876c9d3a MT |
1750 | |
1751 | ret = 0; | |
1752 | goto done; | |
1753 | } else { | |
1754 | /* | |
1755 | * PS command. Ignore it if it is not Exit_PS. | |
1756 | * otherwise send it down immediately. | |
1757 | */ | |
1758 | struct cmd_ds_802_11_ps_mode *psm = | |
1759 | &cmdptr->params.psmode; | |
1760 | ||
8ff12da1 HS |
1761 | lbs_deb_host( |
1762 | "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", | |
876c9d3a MT |
1763 | psm->action); |
1764 | if (psm->action != | |
0aef64d7 | 1765 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
8ff12da1 HS |
1766 | lbs_deb_host( |
1767 | "EXEC_NEXT_CMD: ignore ENTER_PS cmd\n"); | |
abe3ed14 | 1768 | list_del(&cmdnode->list); |
10078321 | 1769 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
876c9d3a MT |
1770 | |
1771 | ret = 0; | |
1772 | goto done; | |
1773 | } | |
1774 | ||
aa21c004 DW |
1775 | if ((priv->psstate == PS_STATE_SLEEP) || |
1776 | (priv->psstate == PS_STATE_PRE_SLEEP)) { | |
8ff12da1 HS |
1777 | lbs_deb_host( |
1778 | "EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n"); | |
abe3ed14 | 1779 | list_del(&cmdnode->list); |
10078321 | 1780 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
aa21c004 | 1781 | priv->needtowakeup = 1; |
876c9d3a MT |
1782 | |
1783 | ret = 0; | |
1784 | goto done; | |
1785 | } | |
1786 | ||
8ff12da1 HS |
1787 | lbs_deb_host( |
1788 | "EXEC_NEXT_CMD: sending EXIT_PS\n"); | |
876c9d3a MT |
1789 | } |
1790 | } | |
abe3ed14 | 1791 | list_del(&cmdnode->list); |
8ff12da1 | 1792 | lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n", |
981f187b | 1793 | le16_to_cpu(cmdptr->command)); |
876c9d3a MT |
1794 | DownloadcommandToStation(priv, cmdnode); |
1795 | } else { | |
1796 | /* | |
1797 | * check if in power save mode, if yes, put the device back | |
1798 | * to PS mode | |
1799 | */ | |
aa21c004 DW |
1800 | if ((priv->psmode != LBS802_11POWERMODECAM) && |
1801 | (priv->psstate == PS_STATE_FULL_POWER) && | |
1802 | ((priv->connect_status == LBS_CONNECTED) || | |
1803 | (priv->mesh_connect_status == LBS_CONNECTED))) { | |
1804 | if (priv->secinfo.WPAenabled || | |
1805 | priv->secinfo.WPA2enabled) { | |
876c9d3a | 1806 | /* check for valid WPA group keys */ |
aa21c004 DW |
1807 | if (priv->wpa_mcast_key.len || |
1808 | priv->wpa_unicast_key.len) { | |
8ff12da1 | 1809 | lbs_deb_host( |
876c9d3a MT |
1810 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
1811 | " go back to PS_SLEEP"); | |
10078321 | 1812 | lbs_ps_sleep(priv, 0); |
876c9d3a MT |
1813 | } |
1814 | } else { | |
8ff12da1 HS |
1815 | lbs_deb_host( |
1816 | "EXEC_NEXT_CMD: cmdpendingq empty, " | |
1817 | "go back to PS_SLEEP"); | |
10078321 | 1818 | lbs_ps_sleep(priv, 0); |
876c9d3a MT |
1819 | } |
1820 | } | |
1821 | } | |
1822 | ||
1823 | ret = 0; | |
1824 | done: | |
8ff12da1 | 1825 | lbs_deb_leave(LBS_DEB_THREAD); |
876c9d3a MT |
1826 | return ret; |
1827 | } | |
1828 | ||
69f9032d | 1829 | void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str) |
876c9d3a MT |
1830 | { |
1831 | union iwreq_data iwrq; | |
1832 | u8 buf[50]; | |
1833 | ||
8ff12da1 | 1834 | lbs_deb_enter(LBS_DEB_WEXT); |
876c9d3a MT |
1835 | |
1836 | memset(&iwrq, 0, sizeof(union iwreq_data)); | |
1837 | memset(buf, 0, sizeof(buf)); | |
1838 | ||
1839 | snprintf(buf, sizeof(buf) - 1, "%s", str); | |
1840 | ||
1841 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; | |
1842 | ||
1843 | /* Send Event to upper layer */ | |
8ff12da1 HS |
1844 | lbs_deb_wext("event indication string %s\n", (char *)buf); |
1845 | lbs_deb_wext("event indication length %d\n", iwrq.data.length); | |
1846 | lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str); | |
876c9d3a | 1847 | |
634b8f49 | 1848 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
876c9d3a | 1849 | |
8ff12da1 | 1850 | lbs_deb_leave(LBS_DEB_WEXT); |
876c9d3a MT |
1851 | } |
1852 | ||
69f9032d | 1853 | static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) |
876c9d3a MT |
1854 | { |
1855 | unsigned long flags; | |
876c9d3a MT |
1856 | int ret = 0; |
1857 | ||
8ff12da1 | 1858 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1859 | |
8ff12da1 | 1860 | lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", |
876c9d3a MT |
1861 | size); |
1862 | ||
8ff12da1 | 1863 | lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); |
876c9d3a | 1864 | |
208fdd2f | 1865 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
634b8f49 | 1866 | priv->dnld_sent = DNLD_RES_RECEIVED; |
876c9d3a | 1867 | |
aa21c004 DW |
1868 | spin_lock_irqsave(&priv->driver_lock, flags); |
1869 | if (priv->intcounter || priv->currenttxskb) | |
8ff12da1 | 1870 | lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n", |
aa21c004 DW |
1871 | priv->intcounter, priv->currenttxskb); |
1872 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a MT |
1873 | |
1874 | if (ret) { | |
1875 | lbs_pr_alert( | |
1876 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); | |
1877 | } else { | |
aa21c004 DW |
1878 | spin_lock_irqsave(&priv->driver_lock, flags); |
1879 | if (!priv->intcounter) { | |
1880 | priv->psstate = PS_STATE_SLEEP; | |
876c9d3a | 1881 | } else { |
8ff12da1 | 1882 | lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n", |
aa21c004 | 1883 | priv->intcounter); |
876c9d3a | 1884 | } |
aa21c004 | 1885 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1886 | |
8ff12da1 | 1887 | lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); |
876c9d3a MT |
1888 | } |
1889 | ||
8ff12da1 | 1890 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1891 | return ret; |
1892 | } | |
1893 | ||
69f9032d | 1894 | void lbs_ps_sleep(struct lbs_private *priv, int wait_option) |
876c9d3a | 1895 | { |
8ff12da1 | 1896 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1897 | |
1898 | /* | |
1899 | * PS is currently supported only in Infrastructure mode | |
1900 | * Remove this check if it is to be supported in IBSS mode also | |
1901 | */ | |
1902 | ||
10078321 | 1903 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
0aef64d7 | 1904 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); |
876c9d3a | 1905 | |
8ff12da1 | 1906 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1907 | } |
1908 | ||
1909 | /** | |
8ff12da1 | 1910 | * @brief This function sends Exit_PS command to firmware. |
876c9d3a | 1911 | * |
69f9032d | 1912 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1913 | * @param wait_option wait response or not |
1914 | * @return n/a | |
1915 | */ | |
69f9032d | 1916 | void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) |
876c9d3a | 1917 | { |
981f187b | 1918 | __le32 Localpsmode; |
876c9d3a | 1919 | |
8ff12da1 | 1920 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1921 | |
10078321 | 1922 | Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM); |
876c9d3a | 1923 | |
10078321 | 1924 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
0aef64d7 | 1925 | CMD_SUBCMD_EXIT_PS, |
876c9d3a MT |
1926 | wait_option, 0, &Localpsmode); |
1927 | ||
8ff12da1 | 1928 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1929 | } |
1930 | ||
1931 | /** | |
1932 | * @brief This function checks condition and prepares to | |
1933 | * send sleep confirm command to firmware if ok. | |
1934 | * | |
69f9032d | 1935 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1936 | * @param psmode Power Saving mode |
1937 | * @return n/a | |
1938 | */ | |
69f9032d | 1939 | void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) |
876c9d3a MT |
1940 | { |
1941 | unsigned long flags =0; | |
876c9d3a MT |
1942 | u8 allowed = 1; |
1943 | ||
8ff12da1 | 1944 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1945 | |
634b8f49 | 1946 | if (priv->dnld_sent) { |
876c9d3a | 1947 | allowed = 0; |
8ff12da1 | 1948 | lbs_deb_host("dnld_sent was set"); |
876c9d3a MT |
1949 | } |
1950 | ||
aa21c004 DW |
1951 | spin_lock_irqsave(&priv->driver_lock, flags); |
1952 | if (priv->cur_cmd) { | |
876c9d3a | 1953 | allowed = 0; |
8ff12da1 | 1954 | lbs_deb_host("cur_cmd was set"); |
876c9d3a | 1955 | } |
aa21c004 | 1956 | if (priv->intcounter > 0) { |
876c9d3a | 1957 | allowed = 0; |
aa21c004 | 1958 | lbs_deb_host("intcounter %d", priv->intcounter); |
876c9d3a | 1959 | } |
aa21c004 | 1960 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1961 | |
1962 | if (allowed) { | |
10078321 | 1963 | lbs_deb_host("sending lbs_ps_confirm_sleep\n"); |
aa21c004 | 1964 | sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep, |
876c9d3a MT |
1965 | sizeof(struct PS_CMD_ConfirmSleep)); |
1966 | } else { | |
8ff12da1 | 1967 | lbs_deb_host("sleep confirm has been delayed\n"); |
876c9d3a MT |
1968 | } |
1969 | ||
8ff12da1 | 1970 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a | 1971 | } |
675787e2 HS |
1972 | |
1973 | ||
1974 | /** | |
1975 | * @brief Simple way to call firmware functions | |
1976 | * | |
1977 | * @param priv A pointer to struct lbs_private structure | |
1978 | * @param psmode one of the many CMD_802_11_xxxx | |
1979 | * @param cmd pointer to the parameters structure for above command | |
1980 | * (this should not include the command, size, sequence | |
1981 | * and result fields from struct cmd_ds_gen) | |
1982 | * @param cmd_size size structure pointed to by cmd | |
1983 | * @param rsp pointer to an area where the result should be placed | |
1984 | * @param rsp_size pointer to the size of the rsp area. If the firmware | |
1985 | * returns fewer bytes, then this *rsp_size will be | |
1986 | * changed to the actual size. | |
1987 | * @return -1 in case of a higher level error, otherwise | |
1988 | * the result code from the firmware | |
1989 | */ | |
1723047d | 1990 | |
14e865ba DW |
1991 | int __lbs_cmd(struct lbs_private *priv, uint16_t command, void *cmd, int cmd_size, |
1992 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_ds_command *), | |
1993 | unsigned long callback_arg) | |
675787e2 | 1994 | { |
675787e2 HS |
1995 | struct cmd_ctrl_node *cmdnode; |
1996 | struct cmd_ds_gen *cmdptr; | |
1997 | unsigned long flags; | |
1998 | int ret = 0; | |
1999 | ||
2000 | lbs_deb_enter(LBS_DEB_HOST); | |
675787e2 | 2001 | |
aa21c004 DW |
2002 | if (!priv) { |
2003 | lbs_deb_host("PREP_CMD: priv is NULL\n"); | |
675787e2 HS |
2004 | ret = -1; |
2005 | goto done; | |
2006 | } | |
2007 | ||
aa21c004 | 2008 | if (priv->surpriseremoved) { |
675787e2 HS |
2009 | lbs_deb_host("PREP_CMD: card removed\n"); |
2010 | ret = -1; | |
2011 | goto done; | |
2012 | } | |
2013 | ||
2014 | cmdnode = lbs_get_cmd_ctrl_node(priv); | |
2015 | ||
2016 | if (cmdnode == NULL) { | |
2017 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); | |
2018 | ||
2019 | /* Wake up main thread to execute next command */ | |
2020 | wake_up_interruptible(&priv->waitq); | |
2021 | ret = -1; | |
2022 | goto done; | |
2023 | } | |
2024 | ||
2025 | cmdptr = (struct cmd_ds_gen *)cmdnode->bufvirtualaddr; | |
2026 | cmdnode->wait_option = CMD_OPTION_WAITFORRSP; | |
448a51ae | 2027 | cmdnode->callback = callback; |
1309b55b | 2028 | cmdnode->callback_arg = callback_arg; |
675787e2 HS |
2029 | |
2030 | /* Set sequence number, clean result, move to buffer */ | |
aa21c004 | 2031 | priv->seqnum++; |
675787e2 | 2032 | cmdptr->command = cpu_to_le16(command); |
6228c0ae | 2033 | cmdptr->size = cpu_to_le16(cmd_size + S_DS_GEN); |
aa21c004 | 2034 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); |
675787e2 HS |
2035 | cmdptr->result = 0; |
2036 | memcpy(cmdptr->cmdresp, cmd, cmd_size); | |
2037 | ||
2038 | lbs_deb_host("PREP_CMD: command 0x%04x\n", command); | |
2039 | ||
2040 | /* here was the big old switch() statement, which is now obsolete, | |
2041 | * because the caller of lbs_cmd() sets up all of *cmd for us. */ | |
2042 | ||
2043 | cmdnode->cmdwaitqwoken = 0; | |
aa21c004 | 2044 | lbs_queue_cmd(priv, cmdnode, 1); |
675787e2 HS |
2045 | wake_up_interruptible(&priv->waitq); |
2046 | ||
2047 | might_sleep(); | |
2048 | wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken); | |
2049 | ||
aa21c004 DW |
2050 | spin_lock_irqsave(&priv->driver_lock, flags); |
2051 | if (priv->cur_cmd_retcode) { | |
675787e2 | 2052 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
aa21c004 DW |
2053 | priv->cur_cmd_retcode); |
2054 | priv->cur_cmd_retcode = 0; | |
675787e2 HS |
2055 | ret = -1; |
2056 | } | |
aa21c004 | 2057 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
675787e2 HS |
2058 | |
2059 | done: | |
2060 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); | |
2061 | return ret; | |
2062 | } | |
14e865ba | 2063 | EXPORT_SYMBOL_GPL(__lbs_cmd); |
675787e2 HS |
2064 | |
2065 |