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" | |
6e66f03f | 14 | #include "cmd.h" |
876c9d3a | 15 | |
2fd6cfe3 DW |
16 | static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv); |
17 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, | |
0d61d042 | 18 | struct cmd_ctrl_node *ptempnode, |
8e5b6b2d | 19 | void *pdata_buf); |
0d61d042 | 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 | ||
6e66f03f DW |
39 | /** |
40 | * @brief Updates the hardware details like MAC address and regulatory region | |
41 | * | |
42 | * @param priv A pointer to struct lbs_private structure | |
43 | * | |
44 | * @return 0 on success, error on failure | |
45 | */ | |
46 | int lbs_update_hw_spec(struct lbs_private *priv) | |
876c9d3a | 47 | { |
6e66f03f DW |
48 | struct cmd_ds_get_hw_spec cmd; |
49 | int ret = -1; | |
50 | u32 i; | |
51 | DECLARE_MAC_BUF(mac); | |
876c9d3a | 52 | |
9012b28a | 53 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 54 | |
6e66f03f DW |
55 | memset(&cmd, 0, sizeof(cmd)); |
56 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
57 | memcpy(cmd.permanentaddr, priv->current_addr, ETH_ALEN); | |
689442dc | 58 | ret = lbs_cmd_with_response(priv, CMD_GET_HW_SPEC, &cmd); |
6e66f03f DW |
59 | if (ret) |
60 | goto out; | |
61 | ||
62 | priv->fwcapinfo = le32_to_cpu(cmd.fwcapinfo); | |
6e66f03f | 63 | |
dac10a9f HS |
64 | /* The firmware release is in an interesting format: the patch |
65 | * level is in the most significant nibble ... so fix that: */ | |
66 | priv->fwrelease = le32_to_cpu(cmd.fwrelease); | |
67 | priv->fwrelease = (priv->fwrelease << 8) | | |
68 | (priv->fwrelease >> 24 & 0xff); | |
69 | ||
70 | /* Some firmware capabilities: | |
71 | * CF card firmware 5.0.16p0: cap 0x00000303 | |
72 | * USB dongle firmware 5.110.17p2: cap 0x00000303 | |
73 | */ | |
74 | printk("libertas: %s, fw %u.%u.%up%u, cap 0x%08x\n", | |
75 | print_mac(mac, cmd.permanentaddr), | |
76 | priv->fwrelease >> 24 & 0xff, | |
77 | priv->fwrelease >> 16 & 0xff, | |
78 | priv->fwrelease >> 8 & 0xff, | |
79 | priv->fwrelease & 0xff, | |
80 | priv->fwcapinfo); | |
6e66f03f DW |
81 | lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n", |
82 | cmd.hwifversion, cmd.version); | |
83 | ||
84 | /* Clamp region code to 8-bit since FW spec indicates that it should | |
85 | * only ever be 8-bit, even though the field size is 16-bit. Some firmware | |
86 | * returns non-zero high 8 bits here. | |
87 | */ | |
88 | priv->regioncode = le16_to_cpu(cmd.regioncode) & 0xFF; | |
89 | ||
90 | for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { | |
91 | /* use the region code to search for the index */ | |
92 | if (priv->regioncode == lbs_region_code_to_index[i]) | |
93 | break; | |
94 | } | |
95 | ||
96 | /* if it's unidentified region code, use the default (USA) */ | |
97 | if (i >= MRVDRV_MAX_REGION_CODE) { | |
98 | priv->regioncode = 0x10; | |
99 | lbs_pr_info("unidentified region code; using the default (USA)\n"); | |
100 | } | |
101 | ||
102 | if (priv->current_addr[0] == 0xff) | |
103 | memmove(priv->current_addr, cmd.permanentaddr, ETH_ALEN); | |
876c9d3a | 104 | |
6e66f03f DW |
105 | memcpy(priv->dev->dev_addr, priv->current_addr, ETH_ALEN); |
106 | if (priv->mesh_dev) | |
107 | memcpy(priv->mesh_dev->dev_addr, priv->current_addr, ETH_ALEN); | |
108 | ||
109 | if (lbs_set_regiontable(priv, priv->regioncode, 0)) { | |
110 | ret = -1; | |
111 | goto out; | |
112 | } | |
113 | ||
114 | if (lbs_set_universaltable(priv, 0)) { | |
115 | ret = -1; | |
116 | goto out; | |
117 | } | |
118 | ||
119 | out: | |
9012b28a | 120 | lbs_deb_leave(LBS_DEB_CMD); |
6e66f03f | 121 | return ret; |
876c9d3a MT |
122 | } |
123 | ||
506e9025 | 124 | int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria) |
6ce4fd2a DW |
125 | { |
126 | struct cmd_ds_host_sleep cmd_config; | |
127 | int ret; | |
128 | ||
9fae899c | 129 | cmd_config.hdr.size = cpu_to_le16(sizeof(cmd_config)); |
6ce4fd2a | 130 | cmd_config.criteria = cpu_to_le32(criteria); |
506e9025 DW |
131 | cmd_config.gpio = priv->wol_gpio; |
132 | cmd_config.gap = priv->wol_gap; | |
6ce4fd2a | 133 | |
689442dc | 134 | ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config); |
506e9025 DW |
135 | if (!ret) { |
136 | lbs_deb_cmd("Set WOL criteria to %x\n", criteria); | |
137 | priv->wol_criteria = criteria; | |
138 | } else { | |
6ce4fd2a | 139 | lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret); |
6ce4fd2a | 140 | } |
506e9025 | 141 | |
6ce4fd2a DW |
142 | return ret; |
143 | } | |
144 | EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); | |
145 | ||
69f9032d | 146 | static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, |
876c9d3a MT |
147 | struct cmd_ds_command *cmd, |
148 | u16 cmd_action) | |
149 | { | |
150 | struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; | |
876c9d3a | 151 | |
9012b28a | 152 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 153 | |
0aef64d7 | 154 | cmd->command = cpu_to_le16(CMD_802_11_PS_MODE); |
981f187b DW |
155 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_ps_mode) + |
156 | S_DS_GEN); | |
876c9d3a MT |
157 | psm->action = cpu_to_le16(cmd_action); |
158 | psm->multipledtim = 0; | |
981f187b | 159 | switch (cmd_action) { |
0aef64d7 | 160 | case CMD_SUBCMD_ENTER_PS: |
9012b28a | 161 | lbs_deb_cmd("PS command:" "SubCode- Enter PS\n"); |
876c9d3a | 162 | |
252cf0d1 | 163 | psm->locallisteninterval = 0; |
97605c3e | 164 | psm->nullpktinterval = 0; |
876c9d3a | 165 | psm->multipledtim = |
56c4656e | 166 | cpu_to_le16(MRVDRV_DEFAULT_MULTIPLE_DTIM); |
876c9d3a MT |
167 | break; |
168 | ||
0aef64d7 | 169 | case CMD_SUBCMD_EXIT_PS: |
9012b28a | 170 | lbs_deb_cmd("PS command:" "SubCode- Exit PS\n"); |
876c9d3a MT |
171 | break; |
172 | ||
0aef64d7 | 173 | case CMD_SUBCMD_SLEEP_CONFIRMED: |
9012b28a | 174 | lbs_deb_cmd("PS command: SubCode- sleep confirm\n"); |
876c9d3a MT |
175 | break; |
176 | ||
177 | default: | |
178 | break; | |
179 | } | |
180 | ||
9012b28a | 181 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
182 | return 0; |
183 | } | |
184 | ||
6e5cc4fb DW |
185 | int lbs_cmd_802_11_inactivity_timeout(struct lbs_private *priv, |
186 | uint16_t cmd_action, uint16_t *timeout) | |
876c9d3a | 187 | { |
6e5cc4fb DW |
188 | struct cmd_ds_802_11_inactivity_timeout cmd; |
189 | int ret; | |
876c9d3a | 190 | |
8ff12da1 HS |
191 | lbs_deb_enter(LBS_DEB_CMD); |
192 | ||
6e5cc4fb DW |
193 | cmd.hdr.command = cpu_to_le16(CMD_802_11_INACTIVITY_TIMEOUT); |
194 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
876c9d3a | 195 | |
6e5cc4fb | 196 | cmd.action = cpu_to_le16(cmd_action); |
876c9d3a | 197 | |
6e5cc4fb DW |
198 | if (cmd_action == CMD_ACT_SET) |
199 | cmd.timeout = cpu_to_le16(*timeout); | |
876c9d3a | 200 | else |
6e5cc4fb | 201 | cmd.timeout = 0; |
876c9d3a | 202 | |
6e5cc4fb DW |
203 | ret = lbs_cmd_with_response(priv, CMD_802_11_INACTIVITY_TIMEOUT, &cmd); |
204 | ||
205 | if (!ret) | |
206 | *timeout = le16_to_cpu(cmd.timeout); | |
207 | ||
208 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
209 | return 0; |
210 | } | |
211 | ||
3fbe104c DW |
212 | int lbs_cmd_802_11_sleep_params(struct lbs_private *priv, uint16_t cmd_action, |
213 | struct sleep_params *sp) | |
876c9d3a | 214 | { |
3fbe104c DW |
215 | struct cmd_ds_802_11_sleep_params cmd; |
216 | int ret; | |
876c9d3a | 217 | |
9012b28a | 218 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 219 | |
0aef64d7 | 220 | if (cmd_action == CMD_ACT_GET) { |
3fbe104c DW |
221 | memset(&cmd, 0, sizeof(cmd)); |
222 | } else { | |
223 | cmd.error = cpu_to_le16(sp->sp_error); | |
224 | cmd.offset = cpu_to_le16(sp->sp_offset); | |
225 | cmd.stabletime = cpu_to_le16(sp->sp_stabletime); | |
226 | cmd.calcontrol = sp->sp_calcontrol; | |
227 | cmd.externalsleepclk = sp->sp_extsleepclk; | |
228 | cmd.reserved = cpu_to_le16(sp->sp_reserved); | |
876c9d3a | 229 | } |
3fbe104c DW |
230 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
231 | cmd.action = cpu_to_le16(cmd_action); | |
876c9d3a | 232 | |
3fbe104c DW |
233 | ret = lbs_cmd_with_response(priv, CMD_802_11_SLEEP_PARAMS, &cmd); |
234 | ||
235 | if (!ret) { | |
236 | lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, " | |
237 | "calcontrol 0x%x extsleepclk 0x%x\n", | |
238 | le16_to_cpu(cmd.error), le16_to_cpu(cmd.offset), | |
239 | le16_to_cpu(cmd.stabletime), cmd.calcontrol, | |
240 | cmd.externalsleepclk); | |
241 | ||
242 | sp->sp_error = le16_to_cpu(cmd.error); | |
243 | sp->sp_offset = le16_to_cpu(cmd.offset); | |
244 | sp->sp_stabletime = le16_to_cpu(cmd.stabletime); | |
245 | sp->sp_calcontrol = cmd.calcontrol; | |
246 | sp->sp_extsleepclk = cmd.externalsleepclk; | |
247 | sp->sp_reserved = le16_to_cpu(cmd.reserved); | |
248 | } | |
249 | ||
250 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
876c9d3a MT |
251 | return 0; |
252 | } | |
253 | ||
f70dd451 DW |
254 | int lbs_cmd_802_11_set_wep(struct lbs_private *priv, uint16_t cmd_action, |
255 | struct assoc_request *assoc) | |
876c9d3a | 256 | { |
f70dd451 | 257 | struct cmd_ds_802_11_set_wep cmd; |
876c9d3a | 258 | int ret = 0; |
876c9d3a | 259 | |
9012b28a | 260 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 261 | |
f70dd451 DW |
262 | cmd.hdr.command = cpu_to_le16(CMD_802_11_SET_WEP); |
263 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
876c9d3a | 264 | |
f70dd451 | 265 | cmd.action = cpu_to_le16(cmd_action); |
876c9d3a | 266 | |
f70dd451 DW |
267 | if (cmd_action == CMD_ACT_ADD) { |
268 | int i; | |
876c9d3a MT |
269 | |
270 | /* default tx key index */ | |
f70dd451 DW |
271 | cmd.keyindex = cpu_to_le16(assoc->wep_tx_keyidx & |
272 | CMD_WEP_KEY_INDEX_MASK); | |
876c9d3a | 273 | |
876c9d3a MT |
274 | /* Copy key types and material to host command structure */ |
275 | for (i = 0; i < 4; i++) { | |
f70dd451 | 276 | struct enc_key *pkey = &assoc->wep_keys[i]; |
876c9d3a MT |
277 | |
278 | switch (pkey->len) { | |
279 | case KEY_LEN_WEP_40: | |
f70dd451 DW |
280 | cmd.keytype[i] = CMD_TYPE_WEP_40_BIT; |
281 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); | |
8ff12da1 | 282 | lbs_deb_cmd("SET_WEP: add key %d (40 bit)\n", i); |
876c9d3a MT |
283 | break; |
284 | case KEY_LEN_WEP_104: | |
f70dd451 DW |
285 | cmd.keytype[i] = CMD_TYPE_WEP_104_BIT; |
286 | memmove(cmd.keymaterial[i], pkey->key, pkey->len); | |
8ff12da1 | 287 | lbs_deb_cmd("SET_WEP: add key %d (104 bit)\n", i); |
876c9d3a MT |
288 | break; |
289 | case 0: | |
290 | break; | |
291 | default: | |
8ff12da1 | 292 | lbs_deb_cmd("SET_WEP: invalid key %d, length %d\n", |
f70dd451 | 293 | i, pkey->len); |
876c9d3a MT |
294 | ret = -1; |
295 | goto done; | |
296 | break; | |
297 | } | |
298 | } | |
f70dd451 | 299 | } else if (cmd_action == CMD_ACT_REMOVE) { |
876c9d3a | 300 | /* ACT_REMOVE clears _all_ WEP keys */ |
876c9d3a MT |
301 | |
302 | /* default tx key index */ | |
f70dd451 DW |
303 | cmd.keyindex = cpu_to_le16(priv->wep_tx_keyidx & |
304 | CMD_WEP_KEY_INDEX_MASK); | |
aa21c004 | 305 | lbs_deb_cmd("SET_WEP: remove key %d\n", priv->wep_tx_keyidx); |
876c9d3a MT |
306 | } |
307 | ||
f70dd451 | 308 | ret = lbs_cmd_with_response(priv, CMD_802_11_SET_WEP, &cmd); |
876c9d3a | 309 | done: |
9012b28a | 310 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
311 | return ret; |
312 | } | |
313 | ||
4f59abf1 DW |
314 | int lbs_cmd_802_11_enable_rsn(struct lbs_private *priv, uint16_t cmd_action, |
315 | uint16_t *enable) | |
876c9d3a | 316 | { |
4f59abf1 DW |
317 | struct cmd_ds_802_11_enable_rsn cmd; |
318 | int ret; | |
90a42210 DW |
319 | |
320 | lbs_deb_enter(LBS_DEB_CMD); | |
876c9d3a | 321 | |
4f59abf1 DW |
322 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
323 | cmd.action = cpu_to_le16(cmd_action); | |
18c96c34 | 324 | |
0aef64d7 | 325 | if (cmd_action == CMD_ACT_SET) { |
18c96c34 | 326 | if (*enable) |
4f59abf1 | 327 | cmd.enable = cpu_to_le16(CMD_ENABLE_RSN); |
18c96c34 | 328 | else |
4f59abf1 | 329 | cmd.enable = cpu_to_le16(CMD_DISABLE_RSN); |
8ff12da1 | 330 | lbs_deb_cmd("ENABLE_RSN: %d\n", *enable); |
876c9d3a MT |
331 | } |
332 | ||
4f59abf1 DW |
333 | ret = lbs_cmd_with_response(priv, CMD_802_11_ENABLE_RSN, &cmd); |
334 | if (!ret && cmd_action == CMD_ACT_GET) | |
335 | *enable = le16_to_cpu(cmd.enable); | |
336 | ||
337 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
338 | return ret; | |
876c9d3a MT |
339 | } |
340 | ||
876c9d3a | 341 | static void set_one_wpa_key(struct MrvlIEtype_keyParamSet * pkeyparamset, |
1443b653 | 342 | struct enc_key * pkey) |
876c9d3a | 343 | { |
8ff12da1 HS |
344 | lbs_deb_enter(LBS_DEB_CMD); |
345 | ||
876c9d3a | 346 | if (pkey->flags & KEY_INFO_WPA_ENABLED) { |
90a42210 | 347 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_ENABLED); |
876c9d3a | 348 | } |
876c9d3a MT |
349 | if (pkey->flags & KEY_INFO_WPA_UNICAST) { |
350 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_UNICAST); | |
90a42210 DW |
351 | } |
352 | if (pkey->flags & KEY_INFO_WPA_MCAST) { | |
876c9d3a MT |
353 | pkeyparamset->keyinfo |= cpu_to_le16(KEY_INFO_WPA_MCAST); |
354 | } | |
355 | ||
356 | pkeyparamset->type = cpu_to_le16(TLV_TYPE_KEY_MATERIAL); | |
1443b653 | 357 | pkeyparamset->keytypeid = cpu_to_le16(pkey->type); |
876c9d3a MT |
358 | pkeyparamset->keylen = cpu_to_le16(pkey->len); |
359 | memcpy(pkeyparamset->key, pkey->key, pkey->len); | |
360 | pkeyparamset->length = cpu_to_le16( sizeof(pkeyparamset->keytypeid) | |
361 | + sizeof(pkeyparamset->keyinfo) | |
362 | + sizeof(pkeyparamset->keylen) | |
363 | + sizeof(pkeyparamset->key)); | |
8ff12da1 | 364 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
365 | } |
366 | ||
69f9032d | 367 | static int lbs_cmd_802_11_key_material(struct lbs_private *priv, |
876c9d3a MT |
368 | struct cmd_ds_command *cmd, |
369 | u16 cmd_action, | |
370 | u32 cmd_oid, void *pdata_buf) | |
371 | { | |
876c9d3a MT |
372 | struct cmd_ds_802_11_key_material *pkeymaterial = |
373 | &cmd->params.keymaterial; | |
90a42210 | 374 | struct assoc_request * assoc_req = pdata_buf; |
876c9d3a MT |
375 | int ret = 0; |
376 | int index = 0; | |
377 | ||
9012b28a | 378 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 379 | |
0aef64d7 | 380 | cmd->command = cpu_to_le16(CMD_802_11_KEY_MATERIAL); |
876c9d3a MT |
381 | pkeymaterial->action = cpu_to_le16(cmd_action); |
382 | ||
0aef64d7 | 383 | if (cmd_action == CMD_ACT_GET) { |
90a42210 | 384 | cmd->size = cpu_to_le16(S_DS_GEN + sizeof (pkeymaterial->action)); |
876c9d3a MT |
385 | ret = 0; |
386 | goto done; | |
387 | } | |
388 | ||
389 | memset(&pkeymaterial->keyParamSet, 0, sizeof(pkeymaterial->keyParamSet)); | |
390 | ||
90a42210 | 391 | if (test_bit(ASSOC_FLAG_WPA_UCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 392 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 393 | &assoc_req->wpa_unicast_key); |
876c9d3a MT |
394 | index++; |
395 | } | |
396 | ||
90a42210 | 397 | if (test_bit(ASSOC_FLAG_WPA_MCAST_KEY, &assoc_req->flags)) { |
876c9d3a | 398 | set_one_wpa_key(&pkeymaterial->keyParamSet[index], |
90a42210 | 399 | &assoc_req->wpa_mcast_key); |
876c9d3a MT |
400 | index++; |
401 | } | |
402 | ||
403 | cmd->size = cpu_to_le16( S_DS_GEN | |
90a42210 DW |
404 | + sizeof (pkeymaterial->action) |
405 | + (index * sizeof(struct MrvlIEtype_keyParamSet))); | |
876c9d3a MT |
406 | |
407 | ret = 0; | |
408 | ||
409 | done: | |
9012b28a | 410 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
411 | return ret; |
412 | } | |
413 | ||
69f9032d | 414 | static int lbs_cmd_802_11_reset(struct lbs_private *priv, |
876c9d3a MT |
415 | struct cmd_ds_command *cmd, int cmd_action) |
416 | { | |
417 | struct cmd_ds_802_11_reset *reset = &cmd->params.reset; | |
418 | ||
8ff12da1 HS |
419 | lbs_deb_enter(LBS_DEB_CMD); |
420 | ||
0aef64d7 | 421 | cmd->command = cpu_to_le16(CMD_802_11_RESET); |
876c9d3a MT |
422 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_reset) + S_DS_GEN); |
423 | reset->action = cpu_to_le16(cmd_action); | |
424 | ||
8ff12da1 | 425 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
426 | return 0; |
427 | } | |
428 | ||
69f9032d | 429 | static int lbs_cmd_802_11_get_log(struct lbs_private *priv, |
876c9d3a MT |
430 | struct cmd_ds_command *cmd) |
431 | { | |
8ff12da1 | 432 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 433 | cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); |
876c9d3a MT |
434 | cmd->size = |
435 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); | |
436 | ||
8ff12da1 | 437 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
438 | return 0; |
439 | } | |
440 | ||
69f9032d | 441 | static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, |
876c9d3a MT |
442 | struct cmd_ds_command *cmd) |
443 | { | |
8ff12da1 | 444 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 445 | cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); |
876c9d3a | 446 | cmd->size = |
981f187b | 447 | cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); |
876c9d3a | 448 | |
8ff12da1 | 449 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
450 | return 0; |
451 | } | |
452 | ||
69f9032d | 453 | static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, |
876c9d3a MT |
454 | struct cmd_ds_command *cmd, |
455 | int cmd_action, | |
456 | int cmd_oid, void *pdata_buf) | |
457 | { | |
458 | struct cmd_ds_802_11_snmp_mib *pSNMPMIB = &cmd->params.smib; | |
876c9d3a MT |
459 | u8 ucTemp; |
460 | ||
9012b28a | 461 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 462 | |
9012b28a | 463 | lbs_deb_cmd("SNMP_CMD: cmd_oid = 0x%x\n", cmd_oid); |
876c9d3a | 464 | |
0aef64d7 | 465 | cmd->command = cpu_to_le16(CMD_802_11_SNMP_MIB); |
981f187b | 466 | cmd->size = cpu_to_le16(sizeof(*pSNMPMIB) + S_DS_GEN); |
876c9d3a MT |
467 | |
468 | switch (cmd_oid) { | |
469 | case OID_802_11_INFRASTRUCTURE_MODE: | |
470 | { | |
0dc5a290 | 471 | u8 mode = (u8) (size_t) pdata_buf; |
0aef64d7 DW |
472 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
473 | pSNMPMIB->oid = cpu_to_le16((u16) DESIRED_BSSTYPE_I); | |
c2df2efe | 474 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u8)); |
0dc5a290 | 475 | if (mode == IW_MODE_ADHOC) { |
876c9d3a | 476 | ucTemp = SNMP_MIB_VALUE_ADHOC; |
0dc5a290 DW |
477 | } else { |
478 | /* Infra and Auto modes */ | |
479 | ucTemp = SNMP_MIB_VALUE_INFRA; | |
480 | } | |
876c9d3a MT |
481 | |
482 | memmove(pSNMPMIB->value, &ucTemp, sizeof(u8)); | |
483 | ||
484 | break; | |
485 | } | |
486 | ||
487 | case OID_802_11D_ENABLE: | |
488 | { | |
489 | u32 ulTemp; | |
490 | ||
0aef64d7 | 491 | pSNMPMIB->oid = cpu_to_le16((u16) DOT11D_I); |
876c9d3a | 492 | |
0aef64d7 | 493 | if (cmd_action == CMD_ACT_SET) { |
c2df2efe HS |
494 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); |
495 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); | |
876c9d3a | 496 | ulTemp = *(u32 *)pdata_buf; |
981f187b | 497 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
498 | cpu_to_le16((u16) ulTemp); |
499 | } | |
500 | break; | |
501 | } | |
502 | ||
503 | case OID_802_11_FRAGMENTATION_THRESHOLD: | |
504 | { | |
505 | u32 ulTemp; | |
506 | ||
0aef64d7 | 507 | pSNMPMIB->oid = cpu_to_le16((u16) FRAGTHRESH_I); |
876c9d3a | 508 | |
0aef64d7 DW |
509 | if (cmd_action == CMD_ACT_GET) { |
510 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
511 | } else if (cmd_action == CMD_ACT_SET) { | |
512 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b | 513 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
876c9d3a | 514 | ulTemp = *((u32 *) pdata_buf); |
981f187b | 515 | *((__le16 *)(pSNMPMIB->value)) = |
876c9d3a MT |
516 | cpu_to_le16((u16) ulTemp); |
517 | ||
518 | } | |
519 | ||
520 | break; | |
521 | } | |
522 | ||
523 | case OID_802_11_RTS_THRESHOLD: | |
524 | { | |
525 | ||
526 | u32 ulTemp; | |
c2df2efe | 527 | pSNMPMIB->oid = cpu_to_le16(RTSTHRESH_I); |
876c9d3a | 528 | |
0aef64d7 DW |
529 | if (cmd_action == CMD_ACT_GET) { |
530 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
531 | } else if (cmd_action == CMD_ACT_SET) { | |
532 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
981f187b DW |
533 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
534 | ulTemp = *((u32 *)pdata_buf); | |
535 | *(__le16 *)(pSNMPMIB->value) = | |
876c9d3a MT |
536 | cpu_to_le16((u16) ulTemp); |
537 | ||
538 | } | |
539 | break; | |
540 | } | |
541 | case OID_802_11_TX_RETRYCOUNT: | |
0aef64d7 | 542 | pSNMPMIB->oid = cpu_to_le16((u16) SHORT_RETRYLIM_I); |
876c9d3a | 543 | |
0aef64d7 DW |
544 | if (cmd_action == CMD_ACT_GET) { |
545 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_GET); | |
546 | } else if (cmd_action == CMD_ACT_SET) { | |
547 | pSNMPMIB->querytype = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a | 548 | pSNMPMIB->bufsize = cpu_to_le16(sizeof(u16)); |
981f187b | 549 | *((__le16 *)(pSNMPMIB->value)) = |
aa21c004 | 550 | cpu_to_le16((u16) priv->txretrycount); |
876c9d3a MT |
551 | } |
552 | ||
553 | break; | |
554 | default: | |
555 | break; | |
556 | } | |
557 | ||
9012b28a | 558 | lbs_deb_cmd( |
876c9d3a | 559 | "SNMP_CMD: command=0x%x, size=0x%x, seqnum=0x%x, result=0x%x\n", |
981f187b DW |
560 | le16_to_cpu(cmd->command), le16_to_cpu(cmd->size), |
561 | le16_to_cpu(cmd->seqnum), le16_to_cpu(cmd->result)); | |
876c9d3a | 562 | |
9012b28a | 563 | lbs_deb_cmd( |
8ff12da1 | 564 | "SNMP_CMD: action 0x%x, oid 0x%x, oidsize 0x%x, value 0x%x\n", |
981f187b DW |
565 | le16_to_cpu(pSNMPMIB->querytype), le16_to_cpu(pSNMPMIB->oid), |
566 | le16_to_cpu(pSNMPMIB->bufsize), | |
567 | le16_to_cpu(*(__le16 *) pSNMPMIB->value)); | |
876c9d3a | 568 | |
9012b28a | 569 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
570 | return 0; |
571 | } | |
572 | ||
69f9032d | 573 | static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv, |
876c9d3a MT |
574 | struct cmd_ds_command *cmd, |
575 | u16 cmd_action, void *pdata_buf) | |
576 | { | |
577 | ||
578 | struct cmd_ds_802_11_rf_tx_power *prtp = &cmd->params.txp; | |
579 | ||
9012b28a | 580 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
581 | |
582 | cmd->size = | |
981f187b | 583 | cpu_to_le16((sizeof(struct cmd_ds_802_11_rf_tx_power)) + S_DS_GEN); |
0aef64d7 | 584 | cmd->command = cpu_to_le16(CMD_802_11_RF_TX_POWER); |
981f187b | 585 | prtp->action = cpu_to_le16(cmd_action); |
876c9d3a | 586 | |
981f187b DW |
587 | lbs_deb_cmd("RF_TX_POWER_CMD: size:%d cmd:0x%x Act:%d\n", |
588 | le16_to_cpu(cmd->size), le16_to_cpu(cmd->command), | |
589 | le16_to_cpu(prtp->action)); | |
876c9d3a MT |
590 | |
591 | switch (cmd_action) { | |
0aef64d7 DW |
592 | case CMD_ACT_TX_POWER_OPT_GET: |
593 | prtp->action = cpu_to_le16(CMD_ACT_GET); | |
876c9d3a MT |
594 | prtp->currentlevel = 0; |
595 | break; | |
596 | ||
0aef64d7 DW |
597 | case CMD_ACT_TX_POWER_OPT_SET_HIGH: |
598 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
599 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_HIGH); | |
876c9d3a MT |
600 | break; |
601 | ||
0aef64d7 DW |
602 | case CMD_ACT_TX_POWER_OPT_SET_MID: |
603 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
604 | prtp->currentlevel = cpu_to_le16(CMD_ACT_TX_POWER_INDEX_MID); | |
876c9d3a MT |
605 | break; |
606 | ||
0aef64d7 DW |
607 | case CMD_ACT_TX_POWER_OPT_SET_LOW: |
608 | prtp->action = cpu_to_le16(CMD_ACT_SET); | |
876c9d3a MT |
609 | prtp->currentlevel = cpu_to_le16(*((u16 *) pdata_buf)); |
610 | break; | |
611 | } | |
9012b28a HS |
612 | |
613 | lbs_deb_leave(LBS_DEB_CMD); | |
876c9d3a MT |
614 | return 0; |
615 | } | |
616 | ||
69f9032d | 617 | static int lbs_cmd_802_11_monitor_mode(struct lbs_private *priv, |
965f8bbc LCC |
618 | struct cmd_ds_command *cmd, |
619 | u16 cmd_action, void *pdata_buf) | |
620 | { | |
621 | struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; | |
622 | ||
623 | cmd->command = cpu_to_le16(CMD_802_11_MONITOR_MODE); | |
624 | cmd->size = | |
625 | cpu_to_le16(sizeof(struct cmd_ds_802_11_monitor_mode) + | |
626 | S_DS_GEN); | |
627 | ||
628 | monitor->action = cpu_to_le16(cmd_action); | |
629 | if (cmd_action == CMD_ACT_SET) { | |
630 | monitor->mode = | |
631 | cpu_to_le16((u16) (*(u32 *) pdata_buf)); | |
632 | } | |
633 | ||
634 | return 0; | |
635 | } | |
636 | ||
69f9032d | 637 | static int lbs_cmd_802_11_rate_adapt_rateset(struct lbs_private *priv, |
876c9d3a MT |
638 | struct cmd_ds_command *cmd, |
639 | u16 cmd_action) | |
640 | { | |
641 | struct cmd_ds_802_11_rate_adapt_rateset | |
642 | *rateadapt = &cmd->params.rateset; | |
876c9d3a | 643 | |
8ff12da1 | 644 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a MT |
645 | cmd->size = |
646 | cpu_to_le16(sizeof(struct cmd_ds_802_11_rate_adapt_rateset) | |
647 | + S_DS_GEN); | |
0aef64d7 | 648 | cmd->command = cpu_to_le16(CMD_802_11_RATE_ADAPT_RATESET); |
876c9d3a | 649 | |
981f187b | 650 | rateadapt->action = cpu_to_le16(cmd_action); |
aa21c004 DW |
651 | rateadapt->enablehwauto = cpu_to_le16(priv->enablehwauto); |
652 | rateadapt->bitmap = cpu_to_le16(priv->ratebitmap); | |
876c9d3a | 653 | |
9012b28a | 654 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
655 | return 0; |
656 | } | |
657 | ||
8e3c91bb DW |
658 | /** |
659 | * @brief Get the current data rate | |
660 | * | |
661 | * @param priv A pointer to struct lbs_private structure | |
662 | * | |
663 | * @return The data rate on success, error on failure | |
664 | */ | |
665 | int lbs_get_data_rate(struct lbs_private *priv) | |
876c9d3a | 666 | { |
8e3c91bb DW |
667 | struct cmd_ds_802_11_data_rate cmd; |
668 | int ret = -1; | |
876c9d3a | 669 | |
9012b28a | 670 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 671 | |
8e3c91bb DW |
672 | memset(&cmd, 0, sizeof(cmd)); |
673 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
674 | cmd.action = cpu_to_le16(CMD_ACT_GET_TX_RATE); | |
675 | ||
689442dc | 676 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
8e3c91bb DW |
677 | if (ret) |
678 | goto out; | |
679 | ||
680 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); | |
681 | ||
682 | ret = (int) lbs_fw_index_to_data_rate(cmd.rates[0]); | |
683 | lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", ret); | |
684 | ||
685 | out: | |
686 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
687 | return ret; | |
688 | } | |
689 | ||
690 | /** | |
691 | * @brief Set the data rate | |
692 | * | |
693 | * @param priv A pointer to struct lbs_private structure | |
694 | * @param rate The desired data rate, or 0 to clear a locked rate | |
695 | * | |
696 | * @return 0 on success, error on failure | |
697 | */ | |
698 | int lbs_set_data_rate(struct lbs_private *priv, u8 rate) | |
699 | { | |
700 | struct cmd_ds_802_11_data_rate cmd; | |
701 | int ret = 0; | |
702 | ||
703 | lbs_deb_enter(LBS_DEB_CMD); | |
704 | ||
705 | memset(&cmd, 0, sizeof(cmd)); | |
706 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
707 | ||
708 | if (rate > 0) { | |
709 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_FIX_RATE); | |
710 | cmd.rates[0] = lbs_data_rate_to_fw_index(rate); | |
711 | if (cmd.rates[0] == 0) { | |
712 | lbs_deb_cmd("DATA_RATE: invalid requested rate of" | |
713 | " 0x%02X\n", rate); | |
714 | ret = 0; | |
715 | goto out; | |
716 | } | |
717 | lbs_deb_cmd("DATA_RATE: set fixed 0x%02X\n", cmd.rates[0]); | |
718 | } else { | |
719 | cmd.action = cpu_to_le16(CMD_ACT_SET_TX_AUTO); | |
8ff12da1 | 720 | lbs_deb_cmd("DATA_RATE: setting auto\n"); |
876c9d3a MT |
721 | } |
722 | ||
689442dc | 723 | ret = lbs_cmd_with_response(priv, CMD_802_11_DATA_RATE, &cmd); |
8e3c91bb DW |
724 | if (ret) |
725 | goto out; | |
726 | ||
727 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) &cmd, sizeof (cmd)); | |
728 | ||
729 | /* FIXME: get actual rates FW can do if this command actually returns | |
730 | * all data rates supported. | |
731 | */ | |
732 | priv->cur_rate = lbs_fw_index_to_data_rate(cmd.rates[0]); | |
733 | lbs_deb_cmd("DATA_RATE: current rate is 0x%02x\n", priv->cur_rate); | |
734 | ||
735 | out: | |
736 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
737 | return ret; | |
876c9d3a MT |
738 | } |
739 | ||
69f9032d | 740 | static int lbs_cmd_mac_multicast_adr(struct lbs_private *priv, |
876c9d3a MT |
741 | struct cmd_ds_command *cmd, |
742 | u16 cmd_action) | |
743 | { | |
744 | struct cmd_ds_mac_multicast_adr *pMCastAdr = &cmd->params.madr; | |
876c9d3a | 745 | |
8ff12da1 | 746 | lbs_deb_enter(LBS_DEB_CMD); |
981f187b | 747 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_multicast_adr) + |
876c9d3a | 748 | S_DS_GEN); |
0aef64d7 | 749 | cmd->command = cpu_to_le16(CMD_MAC_MULTICAST_ADR); |
876c9d3a | 750 | |
8ff12da1 | 751 | lbs_deb_cmd("MULTICAST_ADR: setting %d addresses\n", pMCastAdr->nr_of_adrs); |
876c9d3a MT |
752 | pMCastAdr->action = cpu_to_le16(cmd_action); |
753 | pMCastAdr->nr_of_adrs = | |
aa21c004 DW |
754 | cpu_to_le16((u16) priv->nr_of_multicastmacaddr); |
755 | memcpy(pMCastAdr->maclist, priv->multicastlist, | |
756 | priv->nr_of_multicastmacaddr * ETH_ALEN); | |
876c9d3a | 757 | |
8ff12da1 | 758 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
759 | return 0; |
760 | } | |
761 | ||
2dd4b262 DW |
762 | /** |
763 | * @brief Get the radio channel | |
764 | * | |
765 | * @param priv A pointer to struct lbs_private structure | |
766 | * | |
767 | * @return The channel on success, error on failure | |
768 | */ | |
769 | int lbs_get_channel(struct lbs_private *priv) | |
876c9d3a | 770 | { |
2dd4b262 DW |
771 | struct cmd_ds_802_11_rf_channel cmd; |
772 | int ret = 0; | |
876c9d3a | 773 | |
8ff12da1 | 774 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 775 | |
2dd4b262 DW |
776 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
777 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_GET); | |
876c9d3a | 778 | |
689442dc | 779 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
2dd4b262 DW |
780 | if (ret) |
781 | goto out; | |
876c9d3a | 782 | |
cb182a60 DW |
783 | ret = le16_to_cpu(cmd.channel); |
784 | lbs_deb_cmd("current radio channel is %d\n", ret); | |
2dd4b262 DW |
785 | |
786 | out: | |
787 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
788 | return ret; | |
789 | } | |
790 | ||
791 | /** | |
792 | * @brief Set the radio channel | |
793 | * | |
794 | * @param priv A pointer to struct lbs_private structure | |
795 | * @param channel The desired channel, or 0 to clear a locked channel | |
796 | * | |
797 | * @return 0 on success, error on failure | |
798 | */ | |
799 | int lbs_set_channel(struct lbs_private *priv, u8 channel) | |
800 | { | |
801 | struct cmd_ds_802_11_rf_channel cmd; | |
802 | u8 old_channel = priv->curbssparams.channel; | |
803 | int ret = 0; | |
804 | ||
805 | lbs_deb_enter(LBS_DEB_CMD); | |
806 | ||
807 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); | |
808 | cmd.action = cpu_to_le16(CMD_OPT_802_11_RF_CHANNEL_SET); | |
809 | cmd.channel = cpu_to_le16(channel); | |
810 | ||
689442dc | 811 | ret = lbs_cmd_with_response(priv, CMD_802_11_RF_CHANNEL, &cmd); |
2dd4b262 DW |
812 | if (ret) |
813 | goto out; | |
814 | ||
cb182a60 DW |
815 | priv->curbssparams.channel = (uint8_t) le16_to_cpu(cmd.channel); |
816 | lbs_deb_cmd("channel switch from %d to %d\n", old_channel, | |
817 | priv->curbssparams.channel); | |
2dd4b262 DW |
818 | |
819 | out: | |
820 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); | |
821 | return ret; | |
876c9d3a MT |
822 | } |
823 | ||
69f9032d | 824 | static int lbs_cmd_802_11_rssi(struct lbs_private *priv, |
876c9d3a MT |
825 | struct cmd_ds_command *cmd) |
826 | { | |
876c9d3a | 827 | |
8ff12da1 | 828 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 829 | cmd->command = cpu_to_le16(CMD_802_11_RSSI); |
981f187b | 830 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_rssi) + S_DS_GEN); |
a783f1ee | 831 | cmd->params.rssi.N = cpu_to_le16(DEFAULT_BCN_AVG_FACTOR); |
876c9d3a MT |
832 | |
833 | /* reset Beacon SNR/NF/RSSI values */ | |
aa21c004 DW |
834 | priv->SNR[TYPE_BEACON][TYPE_NOAVG] = 0; |
835 | priv->SNR[TYPE_BEACON][TYPE_AVG] = 0; | |
836 | priv->NF[TYPE_BEACON][TYPE_NOAVG] = 0; | |
837 | priv->NF[TYPE_BEACON][TYPE_AVG] = 0; | |
838 | priv->RSSI[TYPE_BEACON][TYPE_NOAVG] = 0; | |
839 | priv->RSSI[TYPE_BEACON][TYPE_AVG] = 0; | |
876c9d3a | 840 | |
8ff12da1 | 841 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
842 | return 0; |
843 | } | |
844 | ||
69f9032d | 845 | static int lbs_cmd_reg_access(struct lbs_private *priv, |
876c9d3a MT |
846 | struct cmd_ds_command *cmdptr, |
847 | u8 cmd_action, void *pdata_buf) | |
848 | { | |
10078321 | 849 | struct lbs_offset_value *offval; |
876c9d3a | 850 | |
9012b28a | 851 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 852 | |
10078321 | 853 | offval = (struct lbs_offset_value *)pdata_buf; |
876c9d3a | 854 | |
c2df2efe | 855 | switch (le16_to_cpu(cmdptr->command)) { |
0aef64d7 | 856 | case CMD_MAC_REG_ACCESS: |
876c9d3a MT |
857 | { |
858 | struct cmd_ds_mac_reg_access *macreg; | |
859 | ||
860 | cmdptr->size = | |
981f187b DW |
861 | cpu_to_le16(sizeof (struct cmd_ds_mac_reg_access) |
862 | + S_DS_GEN); | |
876c9d3a MT |
863 | macreg = |
864 | (struct cmd_ds_mac_reg_access *)&cmdptr->params. | |
865 | macreg; | |
866 | ||
867 | macreg->action = cpu_to_le16(cmd_action); | |
868 | macreg->offset = cpu_to_le16((u16) offval->offset); | |
869 | macreg->value = cpu_to_le32(offval->value); | |
870 | ||
871 | break; | |
872 | } | |
873 | ||
0aef64d7 | 874 | case CMD_BBP_REG_ACCESS: |
876c9d3a MT |
875 | { |
876 | struct cmd_ds_bbp_reg_access *bbpreg; | |
877 | ||
878 | cmdptr->size = | |
879 | cpu_to_le16(sizeof | |
880 | (struct cmd_ds_bbp_reg_access) | |
881 | + S_DS_GEN); | |
882 | bbpreg = | |
883 | (struct cmd_ds_bbp_reg_access *)&cmdptr->params. | |
884 | bbpreg; | |
885 | ||
886 | bbpreg->action = cpu_to_le16(cmd_action); | |
887 | bbpreg->offset = cpu_to_le16((u16) offval->offset); | |
888 | bbpreg->value = (u8) offval->value; | |
889 | ||
890 | break; | |
891 | } | |
892 | ||
0aef64d7 | 893 | case CMD_RF_REG_ACCESS: |
876c9d3a MT |
894 | { |
895 | struct cmd_ds_rf_reg_access *rfreg; | |
896 | ||
897 | cmdptr->size = | |
898 | cpu_to_le16(sizeof | |
899 | (struct cmd_ds_rf_reg_access) + | |
900 | S_DS_GEN); | |
901 | rfreg = | |
902 | (struct cmd_ds_rf_reg_access *)&cmdptr->params. | |
903 | rfreg; | |
904 | ||
905 | rfreg->action = cpu_to_le16(cmd_action); | |
906 | rfreg->offset = cpu_to_le16((u16) offval->offset); | |
907 | rfreg->value = (u8) offval->value; | |
908 | ||
909 | break; | |
910 | } | |
911 | ||
912 | default: | |
913 | break; | |
914 | } | |
915 | ||
9012b28a | 916 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
917 | return 0; |
918 | } | |
919 | ||
69f9032d | 920 | static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, |
876c9d3a MT |
921 | struct cmd_ds_command *cmd, |
922 | u16 cmd_action) | |
923 | { | |
876c9d3a | 924 | |
8ff12da1 | 925 | lbs_deb_enter(LBS_DEB_CMD); |
0aef64d7 | 926 | cmd->command = cpu_to_le16(CMD_802_11_MAC_ADDRESS); |
981f187b | 927 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_mac_address) + |
876c9d3a MT |
928 | S_DS_GEN); |
929 | cmd->result = 0; | |
930 | ||
931 | cmd->params.macadd.action = cpu_to_le16(cmd_action); | |
932 | ||
0aef64d7 | 933 | if (cmd_action == CMD_ACT_SET) { |
876c9d3a | 934 | memcpy(cmd->params.macadd.macadd, |
aa21c004 DW |
935 | priv->current_addr, ETH_ALEN); |
936 | lbs_deb_hex(LBS_DEB_CMD, "SET_CMD: MAC addr", priv->current_addr, 6); | |
876c9d3a MT |
937 | } |
938 | ||
8ff12da1 | 939 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
940 | return 0; |
941 | } | |
942 | ||
69f9032d | 943 | static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, |
876c9d3a MT |
944 | struct cmd_ds_command *cmd, |
945 | int cmd_action, void *pdata_buf) | |
946 | { | |
10078321 | 947 | struct lbs_ioctl_regrdwr *ea = pdata_buf; |
876c9d3a | 948 | |
9012b28a | 949 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 950 | |
0aef64d7 | 951 | cmd->command = cpu_to_le16(CMD_802_11_EEPROM_ACCESS); |
981f187b DW |
952 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_eeprom_access) + |
953 | S_DS_GEN); | |
876c9d3a MT |
954 | cmd->result = 0; |
955 | ||
956 | cmd->params.rdeeprom.action = cpu_to_le16(ea->action); | |
957 | cmd->params.rdeeprom.offset = cpu_to_le16(ea->offset); | |
958 | cmd->params.rdeeprom.bytecount = cpu_to_le16(ea->NOB); | |
959 | cmd->params.rdeeprom.value = 0; | |
960 | ||
8ff12da1 | 961 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
962 | return 0; |
963 | } | |
964 | ||
69f9032d | 965 | static int lbs_cmd_bt_access(struct lbs_private *priv, |
876c9d3a MT |
966 | struct cmd_ds_command *cmd, |
967 | u16 cmd_action, void *pdata_buf) | |
968 | { | |
969 | struct cmd_ds_bt_access *bt_access = &cmd->params.bt; | |
8ff12da1 | 970 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 971 | |
0aef64d7 | 972 | cmd->command = cpu_to_le16(CMD_BT_ACCESS); |
981f187b | 973 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) + S_DS_GEN); |
876c9d3a MT |
974 | cmd->result = 0; |
975 | bt_access->action = cpu_to_le16(cmd_action); | |
976 | ||
977 | switch (cmd_action) { | |
0aef64d7 | 978 | case CMD_ACT_BT_ACCESS_ADD: |
876c9d3a | 979 | memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN); |
ece56191 | 980 | lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr", bt_access->addr1, 6); |
876c9d3a | 981 | break; |
0aef64d7 | 982 | case CMD_ACT_BT_ACCESS_DEL: |
876c9d3a | 983 | memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN); |
ece56191 | 984 | lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr", bt_access->addr1, 6); |
876c9d3a | 985 | break; |
0aef64d7 | 986 | case CMD_ACT_BT_ACCESS_LIST: |
876c9d3a MT |
987 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
988 | break; | |
0aef64d7 | 989 | case CMD_ACT_BT_ACCESS_RESET: |
876c9d3a | 990 | break; |
0aef64d7 | 991 | case CMD_ACT_BT_ACCESS_SET_INVERT: |
90e8eafc LCC |
992 | bt_access->id = cpu_to_le32(*(u32 *) pdata_buf); |
993 | break; | |
0aef64d7 | 994 | case CMD_ACT_BT_ACCESS_GET_INVERT: |
90e8eafc | 995 | break; |
876c9d3a MT |
996 | default: |
997 | break; | |
998 | } | |
8ff12da1 | 999 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1000 | return 0; |
1001 | } | |
1002 | ||
69f9032d | 1003 | static int lbs_cmd_fwt_access(struct lbs_private *priv, |
876c9d3a MT |
1004 | struct cmd_ds_command *cmd, |
1005 | u16 cmd_action, void *pdata_buf) | |
1006 | { | |
1007 | struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; | |
8ff12da1 | 1008 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 1009 | |
0aef64d7 | 1010 | cmd->command = cpu_to_le16(CMD_FWT_ACCESS); |
981f187b | 1011 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) + S_DS_GEN); |
876c9d3a MT |
1012 | cmd->result = 0; |
1013 | ||
1014 | if (pdata_buf) | |
1015 | memcpy(fwt_access, pdata_buf, sizeof(*fwt_access)); | |
1016 | else | |
1017 | memset(fwt_access, 0, sizeof(*fwt_access)); | |
1018 | ||
1019 | fwt_access->action = cpu_to_le16(cmd_action); | |
1020 | ||
8ff12da1 | 1021 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1022 | return 0; |
1023 | } | |
1024 | ||
301eacbf DW |
1025 | int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action, |
1026 | struct cmd_ds_mesh_access *cmd) | |
876c9d3a | 1027 | { |
301eacbf DW |
1028 | int ret; |
1029 | ||
8ff12da1 | 1030 | lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action); |
876c9d3a | 1031 | |
301eacbf | 1032 | cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS); |
9fae899c | 1033 | cmd->hdr.size = cpu_to_le16(sizeof(*cmd)); |
301eacbf | 1034 | cmd->hdr.result = 0; |
876c9d3a | 1035 | |
301eacbf | 1036 | cmd->action = cpu_to_le16(cmd_action); |
876c9d3a | 1037 | |
689442dc | 1038 | ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd); |
876c9d3a | 1039 | |
8ff12da1 | 1040 | lbs_deb_leave(LBS_DEB_CMD); |
301eacbf | 1041 | return ret; |
876c9d3a MT |
1042 | } |
1043 | ||
86062134 | 1044 | int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan) |
23a397ac DW |
1045 | { |
1046 | struct cmd_ds_mesh_config cmd; | |
1047 | ||
1048 | memset(&cmd, 0, sizeof(cmd)); | |
1049 | cmd.action = cpu_to_le16(enable); | |
86062134 | 1050 | cmd.channel = cpu_to_le16(chan); |
020f3d00 | 1051 | cmd.type = cpu_to_le16(priv->mesh_tlv); |
9fae899c | 1052 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
7e226272 | 1053 | |
23a397ac DW |
1054 | if (enable) { |
1055 | cmd.length = cpu_to_le16(priv->mesh_ssid_len); | |
1056 | memcpy(cmd.data, priv->mesh_ssid, priv->mesh_ssid_len); | |
1057 | } | |
020f3d00 | 1058 | lbs_deb_cmd("mesh config enable %d TLV %x channel %d SSID %s\n", |
86062134 | 1059 | enable, priv->mesh_tlv, chan, |
06113c1c | 1060 | escape_essid(priv->mesh_ssid, priv->mesh_ssid_len)); |
689442dc | 1061 | return lbs_cmd_with_response(priv, CMD_MESH_CONFIG, &cmd); |
23a397ac DW |
1062 | } |
1063 | ||
96287ac4 BD |
1064 | static int lbs_cmd_bcn_ctrl(struct lbs_private * priv, |
1065 | struct cmd_ds_command *cmd, | |
1066 | u16 cmd_action) | |
1067 | { | |
1068 | struct cmd_ds_802_11_beacon_control | |
1069 | *bcn_ctrl = &cmd->params.bcn_ctrl; | |
96287ac4 BD |
1070 | |
1071 | lbs_deb_enter(LBS_DEB_CMD); | |
1072 | cmd->size = | |
1073 | cpu_to_le16(sizeof(struct cmd_ds_802_11_beacon_control) | |
1074 | + S_DS_GEN); | |
1075 | cmd->command = cpu_to_le16(CMD_802_11_BEACON_CTRL); | |
1076 | ||
1077 | bcn_ctrl->action = cpu_to_le16(cmd_action); | |
aa21c004 DW |
1078 | bcn_ctrl->beacon_enable = cpu_to_le16(priv->beacon_enable); |
1079 | bcn_ctrl->beacon_period = cpu_to_le16(priv->beacon_period); | |
96287ac4 BD |
1080 | |
1081 | lbs_deb_leave(LBS_DEB_CMD); | |
1082 | return 0; | |
1083 | } | |
1084 | ||
681ffbb7 DW |
1085 | static void lbs_queue_cmd(struct lbs_private *priv, |
1086 | struct cmd_ctrl_node *cmdnode) | |
876c9d3a MT |
1087 | { |
1088 | unsigned long flags; | |
681ffbb7 | 1089 | int addtail = 1; |
876c9d3a | 1090 | |
8ff12da1 | 1091 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1092 | |
c4ab4127 DW |
1093 | if (!cmdnode) { |
1094 | lbs_deb_host("QUEUE_CMD: cmdnode is NULL\n"); | |
876c9d3a MT |
1095 | goto done; |
1096 | } | |
d9896ee1 DW |
1097 | if (!cmdnode->cmdbuf->size) { |
1098 | lbs_deb_host("DNLD_CMD: cmd size is zero\n"); | |
1099 | goto done; | |
1100 | } | |
ae125bf8 | 1101 | cmdnode->result = 0; |
876c9d3a MT |
1102 | |
1103 | /* Exit_PS command needs to be queued in the header always. */ | |
ddac4526 | 1104 | if (le16_to_cpu(cmdnode->cmdbuf->command) == CMD_802_11_PS_MODE) { |
38bfab1a | 1105 | struct cmd_ds_802_11_ps_mode *psm = (void *) &cmdnode->cmdbuf[1]; |
ddac4526 | 1106 | |
0aef64d7 | 1107 | if (psm->action == cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
aa21c004 | 1108 | if (priv->psstate != PS_STATE_FULL_POWER) |
876c9d3a MT |
1109 | addtail = 0; |
1110 | } | |
1111 | } | |
1112 | ||
aa21c004 | 1113 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1114 | |
ac47246e | 1115 | if (addtail) |
aa21c004 | 1116 | list_add_tail(&cmdnode->list, &priv->cmdpendingq); |
ac47246e | 1117 | else |
aa21c004 | 1118 | list_add(&cmdnode->list, &priv->cmdpendingq); |
876c9d3a | 1119 | |
aa21c004 | 1120 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1121 | |
8ff12da1 | 1122 | lbs_deb_host("QUEUE_CMD: inserted command 0x%04x into cmdpendingq\n", |
c4ab4127 | 1123 | le16_to_cpu(cmdnode->cmdbuf->command)); |
876c9d3a MT |
1124 | |
1125 | done: | |
8ff12da1 | 1126 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1127 | } |
1128 | ||
18c52e7c DW |
1129 | static void lbs_submit_command(struct lbs_private *priv, |
1130 | struct cmd_ctrl_node *cmdnode) | |
876c9d3a MT |
1131 | { |
1132 | unsigned long flags; | |
ddac4526 | 1133 | struct cmd_header *cmd; |
18c52e7c DW |
1134 | uint16_t cmdsize; |
1135 | uint16_t command; | |
1136 | int timeo = 5 * HZ; | |
1137 | int ret; | |
876c9d3a | 1138 | |
8ff12da1 | 1139 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1140 | |
ddac4526 | 1141 | cmd = cmdnode->cmdbuf; |
876c9d3a | 1142 | |
aa21c004 | 1143 | spin_lock_irqsave(&priv->driver_lock, flags); |
aa21c004 DW |
1144 | priv->cur_cmd = cmdnode; |
1145 | priv->cur_cmd_retcode = 0; | |
1146 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a | 1147 | |
ddac4526 DW |
1148 | cmdsize = le16_to_cpu(cmd->size); |
1149 | command = le16_to_cpu(cmd->command); | |
876c9d3a | 1150 | |
18c52e7c DW |
1151 | /* These commands take longer */ |
1152 | if (command == CMD_802_11_SCAN || command == CMD_802_11_ASSOCIATE || | |
1153 | command == CMD_802_11_AUTHENTICATE) | |
1154 | timeo = 10 * HZ; | |
1155 | ||
1afc09ab | 1156 | lbs_deb_cmd("DNLD_CMD: command 0x%04x, seq %d, size %d, jiffies %lu\n", |
e1258177 | 1157 | command, le16_to_cpu(cmd->seqnum), cmdsize, jiffies); |
1afc09ab | 1158 | lbs_deb_hex(LBS_DEB_CMD, "DNLD_CMD", (void *) cmdnode->cmdbuf, cmdsize); |
8ff12da1 | 1159 | |
ddac4526 | 1160 | ret = priv->hw_host_to_card(priv, MVMS_CMD, (u8 *) cmd, cmdsize); |
18c52e7c | 1161 | |
d9896ee1 DW |
1162 | if (ret) { |
1163 | lbs_pr_info("DNLD_CMD: hw_host_to_card failed: %d\n", ret); | |
18c52e7c DW |
1164 | /* Let the timer kick in and retry, and potentially reset |
1165 | the whole thing if the condition persists */ | |
1166 | timeo = HZ; | |
1afc09ab | 1167 | } |
876c9d3a MT |
1168 | |
1169 | /* Setup the timer after transmit command */ | |
18c52e7c | 1170 | mod_timer(&priv->command_timer, jiffies + timeo); |
876c9d3a | 1171 | |
18c52e7c | 1172 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1173 | } |
1174 | ||
69f9032d | 1175 | static int lbs_cmd_mac_control(struct lbs_private *priv, |
876c9d3a MT |
1176 | struct cmd_ds_command *cmd) |
1177 | { | |
1178 | struct cmd_ds_mac_control *mac = &cmd->params.macctrl; | |
1179 | ||
9012b28a | 1180 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1181 | |
0aef64d7 | 1182 | cmd->command = cpu_to_le16(CMD_MAC_CONTROL); |
981f187b | 1183 | cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); |
aa21c004 | 1184 | mac->action = cpu_to_le16(priv->currentpacketfilter); |
876c9d3a | 1185 | |
1afc09ab | 1186 | lbs_deb_cmd("MAC_CONTROL: action 0x%04x, size %d\n", |
981f187b | 1187 | le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); |
876c9d3a | 1188 | |
9012b28a | 1189 | lbs_deb_leave(LBS_DEB_CMD); |
876c9d3a MT |
1190 | return 0; |
1191 | } | |
1192 | ||
1193 | /** | |
1194 | * This function inserts command node to cmdfreeq | |
aa21c004 | 1195 | * after cleans it. Requires priv->driver_lock held. |
876c9d3a | 1196 | */ |
183aeac1 | 1197 | static void __lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
5ba2f8a0 | 1198 | struct cmd_ctrl_node *cmdnode) |
876c9d3a | 1199 | { |
5ba2f8a0 DW |
1200 | lbs_deb_enter(LBS_DEB_HOST); |
1201 | ||
1202 | if (!cmdnode) | |
1203 | goto out; | |
1204 | ||
5ba2f8a0 DW |
1205 | cmdnode->callback = NULL; |
1206 | cmdnode->callback_arg = 0; | |
876c9d3a | 1207 | |
5ba2f8a0 | 1208 | memset(cmdnode->cmdbuf, 0, LBS_CMD_BUFFER_SIZE); |
876c9d3a | 1209 | |
5ba2f8a0 DW |
1210 | list_add_tail(&cmdnode->list, &priv->cmdfreeq); |
1211 | out: | |
1212 | lbs_deb_leave(LBS_DEB_HOST); | |
876c9d3a MT |
1213 | } |
1214 | ||
69f9032d HS |
1215 | static void lbs_cleanup_and_insert_cmd(struct lbs_private *priv, |
1216 | struct cmd_ctrl_node *ptempcmd) | |
876c9d3a MT |
1217 | { |
1218 | unsigned long flags; | |
1219 | ||
aa21c004 | 1220 | spin_lock_irqsave(&priv->driver_lock, flags); |
10078321 | 1221 | __lbs_cleanup_and_insert_cmd(priv, ptempcmd); |
aa21c004 | 1222 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1223 | } |
1224 | ||
183aeac1 DW |
1225 | void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, |
1226 | int result) | |
1227 | { | |
1228 | if (cmd == priv->cur_cmd) | |
1229 | priv->cur_cmd_retcode = result; | |
5ba2f8a0 | 1230 | |
ae125bf8 | 1231 | cmd->result = result; |
5ba2f8a0 DW |
1232 | cmd->cmdwaitqwoken = 1; |
1233 | wake_up_interruptible(&cmd->cmdwait_q); | |
1234 | ||
ad12d0f4 DW |
1235 | if (!cmd->callback) |
1236 | __lbs_cleanup_and_insert_cmd(priv, cmd); | |
183aeac1 DW |
1237 | priv->cur_cmd = NULL; |
1238 | } | |
1239 | ||
69f9032d | 1240 | int lbs_set_radio_control(struct lbs_private *priv) |
876c9d3a MT |
1241 | { |
1242 | int ret = 0; | |
a7c45890 | 1243 | struct cmd_ds_802_11_radio_control cmd; |
876c9d3a | 1244 | |
9012b28a | 1245 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1246 | |
a7c45890 DW |
1247 | cmd.hdr.size = cpu_to_le16(sizeof(cmd)); |
1248 | cmd.action = cpu_to_le16(CMD_ACT_SET); | |
1249 | ||
1250 | switch (priv->preamble) { | |
1251 | case CMD_TYPE_SHORT_PREAMBLE: | |
1252 | cmd.control = cpu_to_le16(SET_SHORT_PREAMBLE); | |
1253 | break; | |
1254 | ||
1255 | case CMD_TYPE_LONG_PREAMBLE: | |
1256 | cmd.control = cpu_to_le16(SET_LONG_PREAMBLE); | |
1257 | break; | |
1258 | ||
1259 | case CMD_TYPE_AUTO_PREAMBLE: | |
1260 | default: | |
1261 | cmd.control = cpu_to_le16(SET_AUTO_PREAMBLE); | |
1262 | break; | |
1263 | } | |
876c9d3a | 1264 | |
a7c45890 DW |
1265 | if (priv->radioon) |
1266 | cmd.control |= cpu_to_le16(TURN_ON_RF); | |
1267 | else | |
1268 | cmd.control &= cpu_to_le16(~TURN_ON_RF); | |
1269 | ||
1270 | lbs_deb_cmd("RADIO_SET: radio %d, preamble %d\n", priv->radioon, | |
1271 | priv->preamble); | |
1272 | ||
1273 | ret = lbs_cmd_with_response(priv, CMD_802_11_RADIO_CONTROL, &cmd); | |
876c9d3a | 1274 | |
9012b28a | 1275 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1276 | return ret; |
1277 | } | |
1278 | ||
69f9032d | 1279 | int lbs_set_mac_packet_filter(struct lbs_private *priv) |
876c9d3a MT |
1280 | { |
1281 | int ret = 0; | |
1282 | ||
9012b28a | 1283 | lbs_deb_enter(LBS_DEB_CMD); |
876c9d3a | 1284 | |
876c9d3a | 1285 | /* Send MAC control command to station */ |
10078321 | 1286 | ret = lbs_prepare_and_send_command(priv, |
0aef64d7 | 1287 | CMD_MAC_CONTROL, 0, 0, 0, NULL); |
876c9d3a | 1288 | |
9012b28a | 1289 | lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); |
876c9d3a MT |
1290 | return ret; |
1291 | } | |
1292 | ||
1293 | /** | |
1294 | * @brief This function prepare the command before send to firmware. | |
1295 | * | |
69f9032d | 1296 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1297 | * @param cmd_no command number |
1298 | * @param cmd_action command action: GET or SET | |
1299 | * @param wait_option wait option: wait response or not | |
1300 | * @param cmd_oid cmd oid: treated as sub command | |
1301 | * @param pdata_buf A pointer to informaion buffer | |
1302 | * @return 0 or -1 | |
1303 | */ | |
69f9032d | 1304 | int lbs_prepare_and_send_command(struct lbs_private *priv, |
876c9d3a MT |
1305 | u16 cmd_no, |
1306 | u16 cmd_action, | |
1307 | u16 wait_option, u32 cmd_oid, void *pdata_buf) | |
1308 | { | |
1309 | int ret = 0; | |
876c9d3a MT |
1310 | struct cmd_ctrl_node *cmdnode; |
1311 | struct cmd_ds_command *cmdptr; | |
1312 | unsigned long flags; | |
1313 | ||
8ff12da1 | 1314 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1315 | |
aa21c004 DW |
1316 | if (!priv) { |
1317 | lbs_deb_host("PREP_CMD: priv is NULL\n"); | |
876c9d3a MT |
1318 | ret = -1; |
1319 | goto done; | |
1320 | } | |
1321 | ||
aa21c004 | 1322 | if (priv->surpriseremoved) { |
8ff12da1 | 1323 | lbs_deb_host("PREP_CMD: card removed\n"); |
876c9d3a MT |
1324 | ret = -1; |
1325 | goto done; | |
1326 | } | |
1327 | ||
0d61d042 | 1328 | cmdnode = lbs_get_cmd_ctrl_node(priv); |
876c9d3a MT |
1329 | |
1330 | if (cmdnode == NULL) { | |
8ff12da1 | 1331 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); |
876c9d3a MT |
1332 | |
1333 | /* Wake up main thread to execute next command */ | |
fe336150 | 1334 | wake_up_interruptible(&priv->waitq); |
876c9d3a MT |
1335 | ret = -1; |
1336 | goto done; | |
1337 | } | |
1338 | ||
8e5b6b2d | 1339 | lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf); |
876c9d3a | 1340 | |
ddac4526 | 1341 | cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf; |
876c9d3a | 1342 | |
8ff12da1 | 1343 | lbs_deb_host("PREP_CMD: command 0x%04x\n", cmd_no); |
876c9d3a | 1344 | |
876c9d3a | 1345 | /* Set sequence number, command and INT option */ |
aa21c004 DW |
1346 | priv->seqnum++; |
1347 | cmdptr->seqnum = cpu_to_le16(priv->seqnum); | |
876c9d3a | 1348 | |
981f187b | 1349 | cmdptr->command = cpu_to_le16(cmd_no); |
876c9d3a MT |
1350 | cmdptr->result = 0; |
1351 | ||
1352 | switch (cmd_no) { | |
0aef64d7 | 1353 | case CMD_802_11_PS_MODE: |
10078321 | 1354 | ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); |
876c9d3a MT |
1355 | break; |
1356 | ||
0aef64d7 | 1357 | case CMD_802_11_SCAN: |
10078321 | 1358 | ret = lbs_cmd_80211_scan(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1359 | break; |
1360 | ||
0aef64d7 | 1361 | case CMD_MAC_CONTROL: |
10078321 | 1362 | ret = lbs_cmd_mac_control(priv, cmdptr); |
876c9d3a MT |
1363 | break; |
1364 | ||
0aef64d7 DW |
1365 | case CMD_802_11_ASSOCIATE: |
1366 | case CMD_802_11_REASSOCIATE: | |
10078321 | 1367 | ret = lbs_cmd_80211_associate(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1368 | break; |
1369 | ||
0aef64d7 | 1370 | case CMD_802_11_DEAUTHENTICATE: |
10078321 | 1371 | ret = lbs_cmd_80211_deauthenticate(priv, cmdptr); |
876c9d3a MT |
1372 | break; |
1373 | ||
0aef64d7 | 1374 | case CMD_802_11_AD_HOC_START: |
10078321 | 1375 | ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); |
876c9d3a | 1376 | break; |
0aef64d7 | 1377 | case CMD_CODE_DNLD: |
876c9d3a MT |
1378 | break; |
1379 | ||
0aef64d7 | 1380 | case CMD_802_11_RESET: |
10078321 | 1381 | ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); |
876c9d3a MT |
1382 | break; |
1383 | ||
0aef64d7 | 1384 | case CMD_802_11_GET_LOG: |
10078321 | 1385 | ret = lbs_cmd_802_11_get_log(priv, cmdptr); |
876c9d3a MT |
1386 | break; |
1387 | ||
0aef64d7 | 1388 | case CMD_802_11_AUTHENTICATE: |
10078321 | 1389 | ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1390 | break; |
1391 | ||
0aef64d7 | 1392 | case CMD_802_11_GET_STAT: |
10078321 | 1393 | ret = lbs_cmd_802_11_get_stat(priv, cmdptr); |
876c9d3a MT |
1394 | break; |
1395 | ||
0aef64d7 | 1396 | case CMD_802_11_SNMP_MIB: |
10078321 | 1397 | ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, |
876c9d3a MT |
1398 | cmd_action, cmd_oid, pdata_buf); |
1399 | break; | |
1400 | ||
0aef64d7 DW |
1401 | case CMD_MAC_REG_ACCESS: |
1402 | case CMD_BBP_REG_ACCESS: | |
1403 | case CMD_RF_REG_ACCESS: | |
10078321 | 1404 | ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1405 | break; |
1406 | ||
0aef64d7 | 1407 | case CMD_802_11_RF_TX_POWER: |
10078321 | 1408 | ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, |
876c9d3a MT |
1409 | cmd_action, pdata_buf); |
1410 | break; | |
1411 | ||
0aef64d7 | 1412 | case CMD_802_11_RATE_ADAPT_RATESET: |
10078321 | 1413 | ret = lbs_cmd_802_11_rate_adapt_rateset(priv, |
876c9d3a MT |
1414 | cmdptr, cmd_action); |
1415 | break; | |
1416 | ||
0aef64d7 | 1417 | case CMD_MAC_MULTICAST_ADR: |
10078321 | 1418 | ret = lbs_cmd_mac_multicast_adr(priv, cmdptr, cmd_action); |
876c9d3a MT |
1419 | break; |
1420 | ||
965f8bbc | 1421 | case CMD_802_11_MONITOR_MODE: |
10078321 | 1422 | ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, |
965f8bbc LCC |
1423 | cmd_action, pdata_buf); |
1424 | break; | |
1425 | ||
0aef64d7 | 1426 | case CMD_802_11_AD_HOC_JOIN: |
10078321 | 1427 | ret = lbs_cmd_80211_ad_hoc_join(priv, cmdptr, pdata_buf); |
876c9d3a MT |
1428 | break; |
1429 | ||
0aef64d7 | 1430 | case CMD_802_11_RSSI: |
10078321 | 1431 | ret = lbs_cmd_802_11_rssi(priv, cmdptr); |
876c9d3a MT |
1432 | break; |
1433 | ||
0aef64d7 | 1434 | case CMD_802_11_AD_HOC_STOP: |
10078321 | 1435 | ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr); |
876c9d3a MT |
1436 | break; |
1437 | ||
0aef64d7 | 1438 | case CMD_802_11_KEY_MATERIAL: |
10078321 | 1439 | ret = lbs_cmd_802_11_key_material(priv, cmdptr, cmd_action, |
90a42210 | 1440 | cmd_oid, pdata_buf); |
876c9d3a MT |
1441 | break; |
1442 | ||
0aef64d7 | 1443 | case CMD_802_11_PAIRWISE_TSC: |
876c9d3a | 1444 | break; |
0aef64d7 | 1445 | case CMD_802_11_GROUP_TSC: |
876c9d3a MT |
1446 | break; |
1447 | ||
0aef64d7 | 1448 | case CMD_802_11_MAC_ADDRESS: |
10078321 | 1449 | ret = lbs_cmd_802_11_mac_address(priv, cmdptr, cmd_action); |
876c9d3a MT |
1450 | break; |
1451 | ||
0aef64d7 | 1452 | case CMD_802_11_EEPROM_ACCESS: |
10078321 | 1453 | ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, |
876c9d3a MT |
1454 | cmd_action, pdata_buf); |
1455 | break; | |
1456 | ||
0aef64d7 DW |
1457 | case CMD_802_11_SET_AFC: |
1458 | case CMD_802_11_GET_AFC: | |
876c9d3a MT |
1459 | |
1460 | cmdptr->command = cpu_to_le16(cmd_no); | |
981f187b DW |
1461 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_802_11_afc) + |
1462 | S_DS_GEN); | |
876c9d3a MT |
1463 | |
1464 | memmove(&cmdptr->params.afc, | |
1465 | pdata_buf, sizeof(struct cmd_ds_802_11_afc)); | |
1466 | ||
1467 | ret = 0; | |
1468 | goto done; | |
1469 | ||
0aef64d7 | 1470 | case CMD_802_11D_DOMAIN_INFO: |
10078321 | 1471 | ret = lbs_cmd_802_11d_domain_info(priv, cmdptr, |
876c9d3a MT |
1472 | cmd_no, cmd_action); |
1473 | break; | |
1474 | ||
0aef64d7 DW |
1475 | case CMD_802_11_TPC_CFG: |
1476 | cmdptr->command = cpu_to_le16(CMD_802_11_TPC_CFG); | |
876c9d3a MT |
1477 | cmdptr->size = |
1478 | cpu_to_le16(sizeof(struct cmd_ds_802_11_tpc_cfg) + | |
1479 | S_DS_GEN); | |
1480 | ||
1481 | memmove(&cmdptr->params.tpccfg, | |
1482 | pdata_buf, sizeof(struct cmd_ds_802_11_tpc_cfg)); | |
1483 | ||
1484 | ret = 0; | |
1485 | break; | |
0aef64d7 | 1486 | case CMD_802_11_LED_GPIO_CTRL: |
876c9d3a MT |
1487 | { |
1488 | struct mrvlietypes_ledgpio *gpio = | |
1489 | (struct mrvlietypes_ledgpio*) | |
1490 | cmdptr->params.ledgpio.data; | |
1491 | ||
1492 | memmove(&cmdptr->params.ledgpio, | |
1493 | pdata_buf, | |
1494 | sizeof(struct cmd_ds_802_11_led_ctrl)); | |
1495 | ||
1496 | cmdptr->command = | |
0aef64d7 | 1497 | cpu_to_le16(CMD_802_11_LED_GPIO_CTRL); |
876c9d3a MT |
1498 | |
1499 | #define ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN 8 | |
1500 | cmdptr->size = | |
c2df2efe HS |
1501 | cpu_to_le16(le16_to_cpu(gpio->header.len) |
1502 | + S_DS_GEN | |
1503 | + ACTION_NUMLED_TLVTYPE_LEN_FIELDS_LEN); | |
1504 | gpio->header.len = gpio->header.len; | |
876c9d3a MT |
1505 | |
1506 | ret = 0; | |
1507 | break; | |
1508 | } | |
5844d12e | 1509 | |
0aef64d7 DW |
1510 | case CMD_802_11_PWR_CFG: |
1511 | cmdptr->command = cpu_to_le16(CMD_802_11_PWR_CFG); | |
876c9d3a MT |
1512 | cmdptr->size = |
1513 | cpu_to_le16(sizeof(struct cmd_ds_802_11_pwr_cfg) + | |
1514 | S_DS_GEN); | |
1515 | memmove(&cmdptr->params.pwrcfg, pdata_buf, | |
1516 | sizeof(struct cmd_ds_802_11_pwr_cfg)); | |
1517 | ||
1518 | ret = 0; | |
1519 | break; | |
0aef64d7 | 1520 | case CMD_BT_ACCESS: |
10078321 | 1521 | ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1522 | break; |
1523 | ||
0aef64d7 | 1524 | case CMD_FWT_ACCESS: |
10078321 | 1525 | ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); |
876c9d3a MT |
1526 | break; |
1527 | ||
0aef64d7 DW |
1528 | case CMD_GET_TSF: |
1529 | cmdptr->command = cpu_to_le16(CMD_GET_TSF); | |
981f187b DW |
1530 | cmdptr->size = cpu_to_le16(sizeof(struct cmd_ds_get_tsf) + |
1531 | S_DS_GEN); | |
876c9d3a MT |
1532 | ret = 0; |
1533 | break; | |
96287ac4 BD |
1534 | case CMD_802_11_BEACON_CTRL: |
1535 | ret = lbs_cmd_bcn_ctrl(priv, cmdptr, cmd_action); | |
1536 | break; | |
876c9d3a | 1537 | default: |
8ff12da1 | 1538 | lbs_deb_host("PREP_CMD: unknown command 0x%04x\n", cmd_no); |
876c9d3a MT |
1539 | ret = -1; |
1540 | break; | |
1541 | } | |
1542 | ||
1543 | /* return error, since the command preparation failed */ | |
1544 | if (ret != 0) { | |
8ff12da1 | 1545 | lbs_deb_host("PREP_CMD: command preparation failed\n"); |
10078321 | 1546 | lbs_cleanup_and_insert_cmd(priv, cmdnode); |
876c9d3a MT |
1547 | ret = -1; |
1548 | goto done; | |
1549 | } | |
1550 | ||
1551 | cmdnode->cmdwaitqwoken = 0; | |
1552 | ||
681ffbb7 | 1553 | lbs_queue_cmd(priv, cmdnode); |
fe336150 | 1554 | wake_up_interruptible(&priv->waitq); |
876c9d3a | 1555 | |
0aef64d7 | 1556 | if (wait_option & CMD_OPTION_WAITFORRSP) { |
8ff12da1 | 1557 | lbs_deb_host("PREP_CMD: wait for response\n"); |
876c9d3a MT |
1558 | might_sleep(); |
1559 | wait_event_interruptible(cmdnode->cmdwait_q, | |
1560 | cmdnode->cmdwaitqwoken); | |
1561 | } | |
1562 | ||
aa21c004 DW |
1563 | spin_lock_irqsave(&priv->driver_lock, flags); |
1564 | if (priv->cur_cmd_retcode) { | |
8ff12da1 | 1565 | lbs_deb_host("PREP_CMD: command failed with return code %d\n", |
aa21c004 DW |
1566 | priv->cur_cmd_retcode); |
1567 | priv->cur_cmd_retcode = 0; | |
876c9d3a MT |
1568 | ret = -1; |
1569 | } | |
aa21c004 | 1570 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1571 | |
1572 | done: | |
8ff12da1 | 1573 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1574 | return ret; |
1575 | } | |
1576 | ||
1577 | /** | |
1578 | * @brief This function allocates the command buffer and link | |
1579 | * it to command free queue. | |
1580 | * | |
69f9032d | 1581 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1582 | * @return 0 or -1 |
1583 | */ | |
69f9032d | 1584 | int lbs_allocate_cmd_buffer(struct lbs_private *priv) |
876c9d3a MT |
1585 | { |
1586 | int ret = 0; | |
ddac4526 | 1587 | u32 bufsize; |
876c9d3a | 1588 | u32 i; |
ddac4526 | 1589 | struct cmd_ctrl_node *cmdarray; |
876c9d3a | 1590 | |
8ff12da1 | 1591 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1592 | |
ddac4526 DW |
1593 | /* Allocate and initialize the command array */ |
1594 | bufsize = sizeof(struct cmd_ctrl_node) * LBS_NUM_CMD_BUFFERS; | |
1595 | if (!(cmdarray = kzalloc(bufsize, GFP_KERNEL))) { | |
8ff12da1 | 1596 | lbs_deb_host("ALLOC_CMD_BUF: tempcmd_array is NULL\n"); |
876c9d3a MT |
1597 | ret = -1; |
1598 | goto done; | |
1599 | } | |
ddac4526 | 1600 | priv->cmd_array = cmdarray; |
876c9d3a | 1601 | |
ddac4526 DW |
1602 | /* Allocate and initialize each command buffer in the command array */ |
1603 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { | |
1604 | cmdarray[i].cmdbuf = kzalloc(LBS_CMD_BUFFER_SIZE, GFP_KERNEL); | |
1605 | if (!cmdarray[i].cmdbuf) { | |
8ff12da1 | 1606 | lbs_deb_host("ALLOC_CMD_BUF: ptempvirtualaddr is NULL\n"); |
876c9d3a MT |
1607 | ret = -1; |
1608 | goto done; | |
1609 | } | |
876c9d3a MT |
1610 | } |
1611 | ||
ddac4526 DW |
1612 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
1613 | init_waitqueue_head(&cmdarray[i].cmdwait_q); | |
1614 | lbs_cleanup_and_insert_cmd(priv, &cmdarray[i]); | |
876c9d3a | 1615 | } |
876c9d3a | 1616 | ret = 0; |
9012b28a HS |
1617 | |
1618 | done: | |
8ff12da1 | 1619 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1620 | return ret; |
1621 | } | |
1622 | ||
1623 | /** | |
1624 | * @brief This function frees the command buffer. | |
1625 | * | |
69f9032d | 1626 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1627 | * @return 0 or -1 |
1628 | */ | |
69f9032d | 1629 | int lbs_free_cmd_buffer(struct lbs_private *priv) |
876c9d3a | 1630 | { |
ddac4526 | 1631 | struct cmd_ctrl_node *cmdarray; |
876c9d3a | 1632 | unsigned int i; |
876c9d3a | 1633 | |
8ff12da1 | 1634 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1635 | |
1636 | /* need to check if cmd array is allocated or not */ | |
aa21c004 | 1637 | if (priv->cmd_array == NULL) { |
8ff12da1 | 1638 | lbs_deb_host("FREE_CMD_BUF: cmd_array is NULL\n"); |
876c9d3a MT |
1639 | goto done; |
1640 | } | |
1641 | ||
ddac4526 | 1642 | cmdarray = priv->cmd_array; |
876c9d3a MT |
1643 | |
1644 | /* Release shared memory buffers */ | |
ddac4526 DW |
1645 | for (i = 0; i < LBS_NUM_CMD_BUFFERS; i++) { |
1646 | if (cmdarray[i].cmdbuf) { | |
1647 | kfree(cmdarray[i].cmdbuf); | |
1648 | cmdarray[i].cmdbuf = NULL; | |
876c9d3a MT |
1649 | } |
1650 | } | |
1651 | ||
1652 | /* Release cmd_ctrl_node */ | |
aa21c004 DW |
1653 | if (priv->cmd_array) { |
1654 | kfree(priv->cmd_array); | |
1655 | priv->cmd_array = NULL; | |
876c9d3a MT |
1656 | } |
1657 | ||
1658 | done: | |
8ff12da1 | 1659 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1660 | return 0; |
1661 | } | |
1662 | ||
1663 | /** | |
1664 | * @brief This function gets a free command node if available in | |
1665 | * command free queue. | |
1666 | * | |
69f9032d | 1667 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1668 | * @return cmd_ctrl_node A pointer to cmd_ctrl_node structure or NULL |
1669 | */ | |
2fd6cfe3 | 1670 | static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv) |
876c9d3a MT |
1671 | { |
1672 | struct cmd_ctrl_node *tempnode; | |
876c9d3a MT |
1673 | unsigned long flags; |
1674 | ||
8ff12da1 HS |
1675 | lbs_deb_enter(LBS_DEB_HOST); |
1676 | ||
aa21c004 | 1677 | if (!priv) |
876c9d3a MT |
1678 | return NULL; |
1679 | ||
aa21c004 | 1680 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1681 | |
aa21c004 DW |
1682 | if (!list_empty(&priv->cmdfreeq)) { |
1683 | tempnode = list_first_entry(&priv->cmdfreeq, | |
abe3ed14 LZ |
1684 | struct cmd_ctrl_node, list); |
1685 | list_del(&tempnode->list); | |
876c9d3a | 1686 | } else { |
8ff12da1 | 1687 | lbs_deb_host("GET_CMD_NODE: cmd_ctrl_node is not available\n"); |
876c9d3a MT |
1688 | tempnode = NULL; |
1689 | } | |
1690 | ||
aa21c004 | 1691 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1692 | |
8ff12da1 | 1693 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1694 | return tempnode; |
1695 | } | |
1696 | ||
1697 | /** | |
1698 | * @brief This function cleans command node. | |
1699 | * | |
1700 | * @param ptempnode A pointer to cmdCtrlNode structure | |
1701 | * @return n/a | |
1702 | */ | |
876c9d3a MT |
1703 | |
1704 | /** | |
1705 | * @brief This function initializes the command node. | |
1706 | * | |
69f9032d | 1707 | * @param priv A pointer to struct lbs_private structure |
876c9d3a | 1708 | * @param ptempnode A pointer to cmd_ctrl_node structure |
876c9d3a MT |
1709 | * @param pdata_buf A pointer to informaion buffer |
1710 | * @return 0 or -1 | |
1711 | */ | |
2fd6cfe3 DW |
1712 | static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, |
1713 | struct cmd_ctrl_node *ptempnode, | |
8e5b6b2d | 1714 | void *pdata_buf) |
876c9d3a | 1715 | { |
8ff12da1 | 1716 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1717 | |
1718 | if (!ptempnode) | |
1719 | return; | |
1720 | ||
1723047d | 1721 | ptempnode->callback = NULL; |
75567670 | 1722 | ptempnode->callback_arg = (unsigned long)pdata_buf; |
876c9d3a | 1723 | |
8ff12da1 | 1724 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1725 | } |
1726 | ||
1727 | /** | |
1728 | * @brief This function executes next command in command | |
1729 | * pending queue. It will put fimware back to PS mode | |
1730 | * if applicable. | |
1731 | * | |
69f9032d | 1732 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1733 | * @return 0 or -1 |
1734 | */ | |
69f9032d | 1735 | int lbs_execute_next_command(struct lbs_private *priv) |
876c9d3a | 1736 | { |
876c9d3a | 1737 | struct cmd_ctrl_node *cmdnode = NULL; |
ddac4526 | 1738 | struct cmd_header *cmd; |
876c9d3a MT |
1739 | unsigned long flags; |
1740 | int ret = 0; | |
1741 | ||
1afc09ab HS |
1742 | /* Debug group is LBS_DEB_THREAD and not LBS_DEB_HOST, because the |
1743 | * only caller to us is lbs_thread() and we get even when a | |
1744 | * data packet is received */ | |
8ff12da1 | 1745 | lbs_deb_enter(LBS_DEB_THREAD); |
876c9d3a | 1746 | |
aa21c004 | 1747 | spin_lock_irqsave(&priv->driver_lock, flags); |
876c9d3a | 1748 | |
aa21c004 | 1749 | if (priv->cur_cmd) { |
8ff12da1 | 1750 | lbs_pr_alert( "EXEC_NEXT_CMD: already processing command!\n"); |
aa21c004 | 1751 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1752 | ret = -1; |
1753 | goto done; | |
1754 | } | |
1755 | ||
aa21c004 DW |
1756 | if (!list_empty(&priv->cmdpendingq)) { |
1757 | cmdnode = list_first_entry(&priv->cmdpendingq, | |
abe3ed14 | 1758 | struct cmd_ctrl_node, list); |
876c9d3a MT |
1759 | } |
1760 | ||
aa21c004 | 1761 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
1762 | |
1763 | if (cmdnode) { | |
ddac4526 | 1764 | cmd = cmdnode->cmdbuf; |
876c9d3a | 1765 | |
ddac4526 | 1766 | if (is_command_allowed_in_ps(le16_to_cpu(cmd->command))) { |
aa21c004 DW |
1767 | if ((priv->psstate == PS_STATE_SLEEP) || |
1768 | (priv->psstate == PS_STATE_PRE_SLEEP)) { | |
8ff12da1 HS |
1769 | lbs_deb_host( |
1770 | "EXEC_NEXT_CMD: cannot send cmd 0x%04x in psstate %d\n", | |
ddac4526 | 1771 | le16_to_cpu(cmd->command), |
aa21c004 | 1772 | priv->psstate); |
876c9d3a MT |
1773 | ret = -1; |
1774 | goto done; | |
1775 | } | |
8ff12da1 | 1776 | lbs_deb_host("EXEC_NEXT_CMD: OK to send command " |
ddac4526 DW |
1777 | "0x%04x in psstate %d\n", |
1778 | le16_to_cpu(cmd->command), priv->psstate); | |
aa21c004 | 1779 | } else if (priv->psstate != PS_STATE_FULL_POWER) { |
876c9d3a MT |
1780 | /* |
1781 | * 1. Non-PS command: | |
1782 | * Queue it. set needtowakeup to TRUE if current state | |
10078321 | 1783 | * is SLEEP, otherwise call lbs_ps_wakeup to send Exit_PS. |
876c9d3a MT |
1784 | * 2. PS command but not Exit_PS: |
1785 | * Ignore it. | |
1786 | * 3. PS command Exit_PS: | |
1787 | * Set needtowakeup to TRUE if current state is SLEEP, | |
1788 | * otherwise send this command down to firmware | |
1789 | * immediately. | |
1790 | */ | |
ddac4526 | 1791 | if (cmd->command != cpu_to_le16(CMD_802_11_PS_MODE)) { |
876c9d3a MT |
1792 | /* Prepare to send Exit PS, |
1793 | * this non PS command will be sent later */ | |
aa21c004 DW |
1794 | if ((priv->psstate == PS_STATE_SLEEP) |
1795 | || (priv->psstate == PS_STATE_PRE_SLEEP) | |
876c9d3a MT |
1796 | ) { |
1797 | /* w/ new scheme, it will not reach here. | |
1798 | since it is blocked in main_thread. */ | |
aa21c004 | 1799 | priv->needtowakeup = 1; |
876c9d3a | 1800 | } else |
10078321 | 1801 | lbs_ps_wakeup(priv, 0); |
876c9d3a MT |
1802 | |
1803 | ret = 0; | |
1804 | goto done; | |
1805 | } else { | |
1806 | /* | |
1807 | * PS command. Ignore it if it is not Exit_PS. | |
1808 | * otherwise send it down immediately. | |
1809 | */ | |
38bfab1a | 1810 | struct cmd_ds_802_11_ps_mode *psm = (void *)&cmd[1]; |
876c9d3a | 1811 | |
8ff12da1 HS |
1812 | lbs_deb_host( |
1813 | "EXEC_NEXT_CMD: PS cmd, action 0x%02x\n", | |
876c9d3a MT |
1814 | psm->action); |
1815 | if (psm->action != | |
0aef64d7 | 1816 | cpu_to_le16(CMD_SUBCMD_EXIT_PS)) { |
8ff12da1 HS |
1817 | lbs_deb_host( |
1818 | "EXEC_NEXT_CMD: ignore ENTER_PS cmd\n"); | |
abe3ed14 | 1819 | list_del(&cmdnode->list); |
183aeac1 DW |
1820 | spin_lock_irqsave(&priv->driver_lock, flags); |
1821 | lbs_complete_command(priv, cmdnode, 0); | |
1822 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a MT |
1823 | |
1824 | ret = 0; | |
1825 | goto done; | |
1826 | } | |
1827 | ||
aa21c004 DW |
1828 | if ((priv->psstate == PS_STATE_SLEEP) || |
1829 | (priv->psstate == PS_STATE_PRE_SLEEP)) { | |
8ff12da1 HS |
1830 | lbs_deb_host( |
1831 | "EXEC_NEXT_CMD: ignore EXIT_PS cmd in sleep\n"); | |
abe3ed14 | 1832 | list_del(&cmdnode->list); |
183aeac1 DW |
1833 | spin_lock_irqsave(&priv->driver_lock, flags); |
1834 | lbs_complete_command(priv, cmdnode, 0); | |
1835 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
aa21c004 | 1836 | priv->needtowakeup = 1; |
876c9d3a MT |
1837 | |
1838 | ret = 0; | |
1839 | goto done; | |
1840 | } | |
1841 | ||
8ff12da1 HS |
1842 | lbs_deb_host( |
1843 | "EXEC_NEXT_CMD: sending EXIT_PS\n"); | |
876c9d3a MT |
1844 | } |
1845 | } | |
abe3ed14 | 1846 | list_del(&cmdnode->list); |
8ff12da1 | 1847 | lbs_deb_host("EXEC_NEXT_CMD: sending command 0x%04x\n", |
ddac4526 | 1848 | le16_to_cpu(cmd->command)); |
d9896ee1 | 1849 | lbs_submit_command(priv, cmdnode); |
876c9d3a MT |
1850 | } else { |
1851 | /* | |
1852 | * check if in power save mode, if yes, put the device back | |
1853 | * to PS mode | |
1854 | */ | |
aa21c004 DW |
1855 | if ((priv->psmode != LBS802_11POWERMODECAM) && |
1856 | (priv->psstate == PS_STATE_FULL_POWER) && | |
1857 | ((priv->connect_status == LBS_CONNECTED) || | |
1858 | (priv->mesh_connect_status == LBS_CONNECTED))) { | |
1859 | if (priv->secinfo.WPAenabled || | |
1860 | priv->secinfo.WPA2enabled) { | |
876c9d3a | 1861 | /* check for valid WPA group keys */ |
aa21c004 DW |
1862 | if (priv->wpa_mcast_key.len || |
1863 | priv->wpa_unicast_key.len) { | |
8ff12da1 | 1864 | lbs_deb_host( |
876c9d3a MT |
1865 | "EXEC_NEXT_CMD: WPA enabled and GTK_SET" |
1866 | " go back to PS_SLEEP"); | |
10078321 | 1867 | lbs_ps_sleep(priv, 0); |
876c9d3a MT |
1868 | } |
1869 | } else { | |
8ff12da1 HS |
1870 | lbs_deb_host( |
1871 | "EXEC_NEXT_CMD: cmdpendingq empty, " | |
1872 | "go back to PS_SLEEP"); | |
10078321 | 1873 | lbs_ps_sleep(priv, 0); |
876c9d3a MT |
1874 | } |
1875 | } | |
1876 | } | |
1877 | ||
1878 | ret = 0; | |
1879 | done: | |
8ff12da1 | 1880 | lbs_deb_leave(LBS_DEB_THREAD); |
876c9d3a MT |
1881 | return ret; |
1882 | } | |
1883 | ||
69f9032d | 1884 | void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str) |
876c9d3a MT |
1885 | { |
1886 | union iwreq_data iwrq; | |
1887 | u8 buf[50]; | |
1888 | ||
8ff12da1 | 1889 | lbs_deb_enter(LBS_DEB_WEXT); |
876c9d3a MT |
1890 | |
1891 | memset(&iwrq, 0, sizeof(union iwreq_data)); | |
1892 | memset(buf, 0, sizeof(buf)); | |
1893 | ||
1894 | snprintf(buf, sizeof(buf) - 1, "%s", str); | |
1895 | ||
1896 | iwrq.data.length = strlen(buf) + 1 + IW_EV_LCP_LEN; | |
1897 | ||
1898 | /* Send Event to upper layer */ | |
8ff12da1 HS |
1899 | lbs_deb_wext("event indication string %s\n", (char *)buf); |
1900 | lbs_deb_wext("event indication length %d\n", iwrq.data.length); | |
1901 | lbs_deb_wext("sending wireless event IWEVCUSTOM for %s\n", str); | |
876c9d3a | 1902 | |
634b8f49 | 1903 | wireless_send_event(priv->dev, IWEVCUSTOM, &iwrq, buf); |
876c9d3a | 1904 | |
8ff12da1 | 1905 | lbs_deb_leave(LBS_DEB_WEXT); |
876c9d3a MT |
1906 | } |
1907 | ||
69f9032d | 1908 | static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) |
876c9d3a MT |
1909 | { |
1910 | unsigned long flags; | |
876c9d3a MT |
1911 | int ret = 0; |
1912 | ||
8ff12da1 | 1913 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1914 | |
8ff12da1 | 1915 | lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", |
876c9d3a MT |
1916 | size); |
1917 | ||
8ff12da1 | 1918 | lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); |
876c9d3a | 1919 | |
208fdd2f | 1920 | ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); |
876c9d3a | 1921 | |
aa21c004 DW |
1922 | spin_lock_irqsave(&priv->driver_lock, flags); |
1923 | if (priv->intcounter || priv->currenttxskb) | |
8ff12da1 | 1924 | lbs_deb_host("SEND_SLEEPC_CMD: intcounter %d, currenttxskb %p\n", |
aa21c004 DW |
1925 | priv->intcounter, priv->currenttxskb); |
1926 | spin_unlock_irqrestore(&priv->driver_lock, flags); | |
876c9d3a MT |
1927 | |
1928 | if (ret) { | |
1929 | lbs_pr_alert( | |
1930 | "SEND_SLEEPC_CMD: Host to Card failed for Confirm Sleep\n"); | |
1931 | } else { | |
aa21c004 DW |
1932 | spin_lock_irqsave(&priv->driver_lock, flags); |
1933 | if (!priv->intcounter) { | |
1934 | priv->psstate = PS_STATE_SLEEP; | |
876c9d3a | 1935 | } else { |
8ff12da1 | 1936 | lbs_deb_host("SEND_SLEEPC_CMD: after sent, intcounter %d\n", |
aa21c004 | 1937 | priv->intcounter); |
876c9d3a | 1938 | } |
aa21c004 | 1939 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a | 1940 | |
8ff12da1 | 1941 | lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); |
876c9d3a MT |
1942 | } |
1943 | ||
8ff12da1 | 1944 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); |
876c9d3a MT |
1945 | return ret; |
1946 | } | |
1947 | ||
69f9032d | 1948 | void lbs_ps_sleep(struct lbs_private *priv, int wait_option) |
876c9d3a | 1949 | { |
8ff12da1 | 1950 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a MT |
1951 | |
1952 | /* | |
1953 | * PS is currently supported only in Infrastructure mode | |
1954 | * Remove this check if it is to be supported in IBSS mode also | |
1955 | */ | |
1956 | ||
10078321 | 1957 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
0aef64d7 | 1958 | CMD_SUBCMD_ENTER_PS, wait_option, 0, NULL); |
876c9d3a | 1959 | |
8ff12da1 | 1960 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1961 | } |
1962 | ||
1963 | /** | |
8ff12da1 | 1964 | * @brief This function sends Exit_PS command to firmware. |
876c9d3a | 1965 | * |
69f9032d | 1966 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1967 | * @param wait_option wait response or not |
1968 | * @return n/a | |
1969 | */ | |
69f9032d | 1970 | void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) |
876c9d3a | 1971 | { |
981f187b | 1972 | __le32 Localpsmode; |
876c9d3a | 1973 | |
8ff12da1 | 1974 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1975 | |
10078321 | 1976 | Localpsmode = cpu_to_le32(LBS802_11POWERMODECAM); |
876c9d3a | 1977 | |
10078321 | 1978 | lbs_prepare_and_send_command(priv, CMD_802_11_PS_MODE, |
0aef64d7 | 1979 | CMD_SUBCMD_EXIT_PS, |
876c9d3a MT |
1980 | wait_option, 0, &Localpsmode); |
1981 | ||
8ff12da1 | 1982 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a MT |
1983 | } |
1984 | ||
1985 | /** | |
1986 | * @brief This function checks condition and prepares to | |
1987 | * send sleep confirm command to firmware if ok. | |
1988 | * | |
69f9032d | 1989 | * @param priv A pointer to struct lbs_private structure |
876c9d3a MT |
1990 | * @param psmode Power Saving mode |
1991 | * @return n/a | |
1992 | */ | |
69f9032d | 1993 | void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) |
876c9d3a MT |
1994 | { |
1995 | unsigned long flags =0; | |
876c9d3a MT |
1996 | u8 allowed = 1; |
1997 | ||
8ff12da1 | 1998 | lbs_deb_enter(LBS_DEB_HOST); |
876c9d3a | 1999 | |
634b8f49 | 2000 | if (priv->dnld_sent) { |
876c9d3a | 2001 | allowed = 0; |
23d36eec | 2002 | lbs_deb_host("dnld_sent was set\n"); |
876c9d3a MT |
2003 | } |
2004 | ||
aa21c004 DW |
2005 | spin_lock_irqsave(&priv->driver_lock, flags); |
2006 | if (priv->cur_cmd) { | |
876c9d3a | 2007 | allowed = 0; |
23d36eec | 2008 | lbs_deb_host("cur_cmd was set\n"); |
876c9d3a | 2009 | } |
aa21c004 | 2010 | if (priv->intcounter > 0) { |
876c9d3a | 2011 | allowed = 0; |
23d36eec | 2012 | lbs_deb_host("intcounter %d\n", priv->intcounter); |
876c9d3a | 2013 | } |
aa21c004 | 2014 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
876c9d3a MT |
2015 | |
2016 | if (allowed) { | |
10078321 | 2017 | lbs_deb_host("sending lbs_ps_confirm_sleep\n"); |
aa21c004 | 2018 | sendconfirmsleep(priv, (u8 *) & priv->lbs_ps_confirm_sleep, |
876c9d3a MT |
2019 | sizeof(struct PS_CMD_ConfirmSleep)); |
2020 | } else { | |
8ff12da1 | 2021 | lbs_deb_host("sleep confirm has been delayed\n"); |
876c9d3a MT |
2022 | } |
2023 | ||
8ff12da1 | 2024 | lbs_deb_leave(LBS_DEB_HOST); |
876c9d3a | 2025 | } |
675787e2 HS |
2026 | |
2027 | ||
a8bdcd71 DW |
2028 | /** |
2029 | * @brief Simple callback that copies response back into command | |
2030 | * | |
2031 | * @param priv A pointer to struct lbs_private structure | |
2032 | * @param extra A pointer to the original command structure for which | |
2033 | * 'resp' is a response | |
2034 | * @param resp A pointer to the command response | |
2035 | * | |
2036 | * @return 0 on success, error on failure | |
2037 | */ | |
2038 | int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, | |
ad9d7a7f | 2039 | struct cmd_header *resp) |
a8bdcd71 DW |
2040 | { |
2041 | struct cmd_header *buf = (void *)extra; | |
2042 | uint16_t copy_len; | |
2043 | ||
a8bdcd71 | 2044 | copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); |
a8bdcd71 | 2045 | memcpy(buf, resp, copy_len); |
a8bdcd71 DW |
2046 | return 0; |
2047 | } | |
689442dc | 2048 | EXPORT_SYMBOL_GPL(lbs_cmd_copyback); |
a8bdcd71 | 2049 | |
3399ea5f DW |
2050 | struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command, |
2051 | struct cmd_header *in_cmd, int in_cmd_size, | |
2052 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), | |
2053 | unsigned long callback_arg) | |
675787e2 | 2054 | { |
675787e2 | 2055 | struct cmd_ctrl_node *cmdnode; |
675787e2 HS |
2056 | |
2057 | lbs_deb_enter(LBS_DEB_HOST); | |
675787e2 | 2058 | |
aa21c004 | 2059 | if (priv->surpriseremoved) { |
675787e2 | 2060 | lbs_deb_host("PREP_CMD: card removed\n"); |
3399ea5f | 2061 | cmdnode = ERR_PTR(-ENOENT); |
675787e2 HS |
2062 | goto done; |
2063 | } | |
2064 | ||
2065 | cmdnode = lbs_get_cmd_ctrl_node(priv); | |
675787e2 HS |
2066 | if (cmdnode == NULL) { |
2067 | lbs_deb_host("PREP_CMD: cmdnode is NULL\n"); | |
2068 | ||
2069 | /* Wake up main thread to execute next command */ | |
2070 | wake_up_interruptible(&priv->waitq); | |
3399ea5f | 2071 | cmdnode = ERR_PTR(-ENOBUFS); |
675787e2 HS |
2072 | goto done; |
2073 | } | |
2074 | ||
448a51ae | 2075 | cmdnode->callback = callback; |
1309b55b | 2076 | cmdnode->callback_arg = callback_arg; |
675787e2 | 2077 | |
7ad994de | 2078 | /* Copy the incoming command to the buffer */ |
ddac4526 | 2079 | memcpy(cmdnode->cmdbuf, in_cmd, in_cmd_size); |
7ad994de | 2080 | |
675787e2 | 2081 | /* Set sequence number, clean result, move to buffer */ |
aa21c004 | 2082 | priv->seqnum++; |
ddac4526 DW |
2083 | cmdnode->cmdbuf->command = cpu_to_le16(command); |
2084 | cmdnode->cmdbuf->size = cpu_to_le16(in_cmd_size); | |
2085 | cmdnode->cmdbuf->seqnum = cpu_to_le16(priv->seqnum); | |
2086 | cmdnode->cmdbuf->result = 0; | |
675787e2 HS |
2087 | |
2088 | lbs_deb_host("PREP_CMD: command 0x%04x\n", command); | |
2089 | ||
2090 | /* here was the big old switch() statement, which is now obsolete, | |
2091 | * because the caller of lbs_cmd() sets up all of *cmd for us. */ | |
2092 | ||
2093 | cmdnode->cmdwaitqwoken = 0; | |
681ffbb7 | 2094 | lbs_queue_cmd(priv, cmdnode); |
675787e2 HS |
2095 | wake_up_interruptible(&priv->waitq); |
2096 | ||
3399ea5f DW |
2097 | done: |
2098 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %p", cmdnode); | |
2099 | return cmdnode; | |
2100 | } | |
2101 | ||
2102 | int __lbs_cmd(struct lbs_private *priv, uint16_t command, | |
2103 | struct cmd_header *in_cmd, int in_cmd_size, | |
2104 | int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), | |
2105 | unsigned long callback_arg) | |
2106 | { | |
2107 | struct cmd_ctrl_node *cmdnode; | |
2108 | unsigned long flags; | |
2109 | int ret = 0; | |
2110 | ||
2111 | lbs_deb_enter(LBS_DEB_HOST); | |
2112 | ||
2113 | cmdnode = __lbs_cmd_async(priv, command, in_cmd, in_cmd_size, | |
2114 | callback, callback_arg); | |
2115 | if (IS_ERR(cmdnode)) { | |
2116 | ret = PTR_ERR(cmdnode); | |
2117 | goto done; | |
2118 | } | |
2119 | ||
675787e2 HS |
2120 | might_sleep(); |
2121 | wait_event_interruptible(cmdnode->cmdwait_q, cmdnode->cmdwaitqwoken); | |
2122 | ||
aa21c004 | 2123 | spin_lock_irqsave(&priv->driver_lock, flags); |
ae125bf8 DW |
2124 | ret = cmdnode->result; |
2125 | if (ret) | |
2126 | lbs_pr_info("PREP_CMD: command 0x%04x failed: %d\n", | |
2127 | command, ret); | |
3399ea5f | 2128 | |
ad12d0f4 | 2129 | __lbs_cleanup_and_insert_cmd(priv, cmdnode); |
aa21c004 | 2130 | spin_unlock_irqrestore(&priv->driver_lock, flags); |
675787e2 HS |
2131 | |
2132 | done: | |
2133 | lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); | |
2134 | return ret; | |
2135 | } | |
14e865ba | 2136 | EXPORT_SYMBOL_GPL(__lbs_cmd); |
675787e2 HS |
2137 | |
2138 |