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staging: wilc1000: rename pstrStatistics in wilc_get_statistics
[deliverable/linux.git] / drivers / staging / wilc1000 / host_interface.c
1 #include <linux/slab.h>
2 #include <linux/time.h>
3 #include <linux/kthread.h>
4 #include <linux/delay.h>
5 #include "host_interface.h"
6 #include "coreconfigurator.h"
7 #include "wilc_wlan.h"
8 #include "wilc_wlan_if.h"
9 #include "wilc_msgqueue.h"
10 #include <linux/etherdevice.h>
11 #include "wilc_wfi_netdevice.h"
12
13 #define HOST_IF_MSG_SCAN 0
14 #define HOST_IF_MSG_CONNECT 1
15 #define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO 2
16 #define HOST_IF_MSG_KEY 3
17 #define HOST_IF_MSG_RCVD_NTWRK_INFO 4
18 #define HOST_IF_MSG_RCVD_SCAN_COMPLETE 5
19 #define HOST_IF_MSG_CFG_PARAMS 6
20 #define HOST_IF_MSG_SET_CHANNEL 7
21 #define HOST_IF_MSG_DISCONNECT 8
22 #define HOST_IF_MSG_GET_RSSI 9
23 #define HOST_IF_MSG_GET_CHNL 10
24 #define HOST_IF_MSG_ADD_BEACON 11
25 #define HOST_IF_MSG_DEL_BEACON 12
26 #define HOST_IF_MSG_ADD_STATION 13
27 #define HOST_IF_MSG_DEL_STATION 14
28 #define HOST_IF_MSG_EDIT_STATION 15
29 #define HOST_IF_MSG_SCAN_TIMER_FIRED 16
30 #define HOST_IF_MSG_CONNECT_TIMER_FIRED 17
31 #define HOST_IF_MSG_POWER_MGMT 18
32 #define HOST_IF_MSG_GET_INACTIVETIME 19
33 #define HOST_IF_MSG_REMAIN_ON_CHAN 20
34 #define HOST_IF_MSG_REGISTER_FRAME 21
35 #define HOST_IF_MSG_LISTEN_TIMER_FIRED 22
36 #define HOST_IF_MSG_GET_LINKSPEED 23
37 #define HOST_IF_MSG_SET_WFIDRV_HANDLER 24
38 #define HOST_IF_MSG_SET_MAC_ADDRESS 25
39 #define HOST_IF_MSG_GET_MAC_ADDRESS 26
40 #define HOST_IF_MSG_SET_OPERATION_MODE 27
41 #define HOST_IF_MSG_SET_IPADDRESS 28
42 #define HOST_IF_MSG_GET_IPADDRESS 29
43 #define HOST_IF_MSG_FLUSH_CONNECT 30
44 #define HOST_IF_MSG_GET_STATISTICS 31
45 #define HOST_IF_MSG_SET_MULTICAST_FILTER 32
46 #define HOST_IF_MSG_DEL_BA_SESSION 34
47 #define HOST_IF_MSG_Q_IDLE 35
48 #define HOST_IF_MSG_DEL_ALL_STA 36
49 #define HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS 34
50 #define HOST_IF_MSG_EXIT 100
51
52 #define HOST_IF_SCAN_TIMEOUT 4000
53 #define HOST_IF_CONNECT_TIMEOUT 9500
54
55 #define BA_SESSION_DEFAULT_BUFFER_SIZE 16
56 #define BA_SESSION_DEFAULT_TIMEOUT 1000
57 #define BLOCK_ACK_REQ_SIZE 0x14
58 #define FALSE_FRMWR_CHANNEL 100
59
60 struct cfg_param_attr {
61 struct cfg_param_val cfg_attr_info;
62 };
63
64 struct host_if_wpa_attr {
65 u8 *key;
66 const u8 *mac_addr;
67 u8 *seq;
68 u8 seq_len;
69 u8 index;
70 u8 key_len;
71 u8 mode;
72 };
73
74 struct host_if_wep_attr {
75 u8 *key;
76 u8 key_len;
77 u8 index;
78 u8 mode;
79 enum AUTHTYPE auth_type;
80 };
81
82 union host_if_key_attr {
83 struct host_if_wep_attr wep;
84 struct host_if_wpa_attr wpa;
85 struct host_if_pmkid_attr pmkid;
86 };
87
88 struct key_attr {
89 enum KEY_TYPE type;
90 u8 action;
91 union host_if_key_attr attr;
92 };
93
94 struct scan_attr {
95 u8 src;
96 u8 type;
97 u8 *ch_freq_list;
98 u8 ch_list_len;
99 u8 *ies;
100 size_t ies_len;
101 wilc_scan_result result;
102 void *arg;
103 struct hidden_network hidden_network;
104 };
105
106 struct connect_attr {
107 u8 *bssid;
108 u8 *ssid;
109 size_t ssid_len;
110 u8 *ies;
111 size_t ies_len;
112 u8 security;
113 wilc_connect_result result;
114 void *arg;
115 enum AUTHTYPE auth_type;
116 u8 ch;
117 void *params;
118 };
119
120 struct rcvd_async_info {
121 u8 *buffer;
122 u32 len;
123 };
124
125 struct channel_attr {
126 u8 set_ch;
127 };
128
129 struct beacon_attr {
130 u32 interval;
131 u32 dtim_period;
132 u32 head_len;
133 u8 *head;
134 u32 tail_len;
135 u8 *tail;
136 };
137
138 struct set_multicast {
139 bool enabled;
140 u32 cnt;
141 };
142
143 struct del_all_sta {
144 u8 del_all_sta[MAX_NUM_STA][ETH_ALEN];
145 u8 assoc_sta;
146 };
147
148 struct del_sta {
149 u8 mac_addr[ETH_ALEN];
150 };
151
152 struct power_mgmt_param {
153 bool enabled;
154 u32 timeout;
155 };
156
157 struct set_ip_addr {
158 u8 *ip_addr;
159 u8 idx;
160 };
161
162 struct sta_inactive_t {
163 u8 mac[6];
164 };
165
166 union message_body {
167 struct scan_attr scan_info;
168 struct connect_attr con_info;
169 struct rcvd_net_info net_info;
170 struct rcvd_async_info async_info;
171 struct key_attr key_info;
172 struct cfg_param_attr cfg_info;
173 struct channel_attr channel_info;
174 struct beacon_attr beacon_info;
175 struct add_sta_param add_sta_info;
176 struct del_sta del_sta_info;
177 struct add_sta_param edit_sta_info;
178 struct power_mgmt_param pwr_mgmt_info;
179 struct sta_inactive_t mac_info;
180 struct set_ip_addr ip_info;
181 struct drv_handler drv;
182 struct set_multicast multicast_info;
183 struct op_mode mode;
184 struct set_mac_addr set_mac_info;
185 struct get_mac_addr get_mac_info;
186 struct ba_session_info session_info;
187 struct remain_ch remain_on_ch;
188 struct reg_frame reg_frame;
189 char *data;
190 struct del_all_sta del_all_sta_info;
191 };
192
193 struct host_if_msg {
194 u16 id;
195 union message_body body;
196 struct wilc_vif *vif;
197 };
198
199 struct join_bss_param {
200 BSSTYPE_T bss_type;
201 u8 dtim_period;
202 u16 beacon_period;
203 u16 cap_info;
204 u8 au8bssid[6];
205 char ssid[MAX_SSID_LEN];
206 u8 ssid_len;
207 u8 supp_rates[MAX_RATES_SUPPORTED + 1];
208 u8 ht_capable;
209 u8 wmm_cap;
210 u8 uapsd_cap;
211 bool rsn_found;
212 u8 rsn_grp_policy;
213 u8 mode_802_11i;
214 u8 rsn_pcip_policy[3];
215 u8 rsn_auth_policy[3];
216 u8 rsn_cap[2];
217 u32 tsf;
218 u8 noa_enabled;
219 u8 opp_enabled;
220 u8 ct_window;
221 u8 cnt;
222 u8 idx;
223 u8 duration[4];
224 u8 interval[4];
225 u8 start_time[4];
226 };
227
228 struct host_if_drv *terminated_handle;
229 bool wilc_optaining_ip;
230 static u8 P2P_LISTEN_STATE;
231 static struct task_struct *hif_thread_handler;
232 static WILC_MsgQueueHandle hif_msg_q;
233 static struct semaphore hif_sema_thread;
234 static struct semaphore hif_sema_driver;
235 static struct semaphore hif_sema_wait_response;
236 static struct semaphore hif_sema_deinit;
237 static struct timer_list periodic_rssi;
238
239 u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
240
241 static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE];
242
243 static bool scan_while_connected;
244
245 static s8 rssi;
246 static s8 link_speed;
247 static u8 ch_no;
248 static u8 set_ip[2][4];
249 static u8 get_ip[2][4];
250 static u32 inactive_time;
251 static u8 del_beacon;
252 static u32 clients_count;
253
254 static u8 *join_req;
255 static u8 *info_element;
256 static u8 mode_11i;
257 static u8 auth_type;
258 static u32 join_req_size;
259 static u32 info_element_size;
260 static struct wilc_vif *join_req_vif;
261 #define REAL_JOIN_REQ 0
262 #define FLUSHED_JOIN_REQ 1
263 #define FLUSHED_BYTE_POS 79
264
265 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo);
266
267 /* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as
268 * special purpose in wilc device, so we add 1 to the index to starts from 1.
269 * As a result, the returned index will be 1 to NUM_CONCURRENT_IFC.
270 */
271 int wilc_get_vif_idx(struct wilc_vif *vif)
272 {
273 return vif->u8IfIdx + 1;
274 }
275
276 /* We need to minus 1 from idx which is from wilc device to get real index
277 * of wilc->vif[], because we add 1 when pass to wilc device in the function
278 * wilc_get_vif_idx.
279 * As a result, the index should be between 0 and NUM_CONCURRENT_IFC -1.
280 */
281 static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx)
282 {
283 int index = idx - 1;
284
285 if (index < 0 || index >= NUM_CONCURRENT_IFC)
286 return NULL;
287
288 return wilc->vif[index];
289 }
290
291 static s32 handle_set_channel(struct wilc_vif *vif,
292 struct channel_attr *hif_set_ch)
293 {
294 s32 result = 0;
295 struct wid wid;
296
297 wid.id = (u16)WID_CURRENT_CHANNEL;
298 wid.type = WID_CHAR;
299 wid.val = (char *)&hif_set_ch->set_ch;
300 wid.size = sizeof(char);
301
302 PRINT_D(HOSTINF_DBG, "Setting channel\n");
303
304 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
305 wilc_get_vif_idx(vif));
306
307 if (result) {
308 PRINT_ER("Failed to set channel\n");
309 return -EINVAL;
310 }
311
312 return result;
313 }
314
315 static s32 handle_set_wfi_drv_handler(struct wilc_vif *vif,
316 struct drv_handler *hif_drv_handler)
317 {
318 s32 result = 0;
319 struct wid wid;
320
321 wid.id = (u16)WID_SET_DRV_HANDLER;
322 wid.type = WID_INT;
323 wid.val = (s8 *)&hif_drv_handler->handler;
324 wid.size = sizeof(u32);
325
326 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
327 hif_drv_handler->handler);
328
329 if (!hif_drv_handler->handler)
330 up(&hif_sema_driver);
331
332 if (result) {
333 PRINT_ER("Failed to set driver handler\n");
334 return -EINVAL;
335 }
336
337 return result;
338 }
339
340 static s32 handle_set_operation_mode(struct wilc_vif *vif,
341 struct op_mode *hif_op_mode)
342 {
343 s32 result = 0;
344 struct wid wid;
345
346 wid.id = (u16)WID_SET_OPERATION_MODE;
347 wid.type = WID_INT;
348 wid.val = (s8 *)&hif_op_mode->mode;
349 wid.size = sizeof(u32);
350
351 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
352 wilc_get_vif_idx(vif));
353
354 if ((hif_op_mode->mode) == IDLE_MODE)
355 up(&hif_sema_driver);
356
357 if (result) {
358 PRINT_ER("Failed to set driver handler\n");
359 return -EINVAL;
360 }
361
362 return result;
363 }
364
365 static s32 host_int_get_ipaddress(struct wilc_vif *vif,
366 struct host_if_drv *hif_drv,
367 u8 *u16ipadd, u8 idx);
368
369 static s32 handle_set_ip_address(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
370 {
371 s32 result = 0;
372 struct wid wid;
373 char firmware_ip_addr[4] = {0};
374 struct host_if_drv *hif_drv = vif->hif_drv;
375
376 if (ip_addr[0] < 192)
377 ip_addr[0] = 0;
378
379 PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set IP = %pI4\n",
380 idx, ip_addr);
381
382 memcpy(set_ip[idx], ip_addr, IP_ALEN);
383
384 wid.id = (u16)WID_IP_ADDRESS;
385 wid.type = WID_STR;
386 wid.val = (u8 *)ip_addr;
387 wid.size = IP_ALEN;
388
389 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
390 wilc_get_vif_idx(vif));
391
392 host_int_get_ipaddress(vif, hif_drv, firmware_ip_addr, idx);
393
394 if (result) {
395 PRINT_ER("Failed to set IP address\n");
396 return -EINVAL;
397 }
398
399 PRINT_INFO(HOSTINF_DBG, "IP address set\n");
400
401 return result;
402 }
403
404 static s32 handle_get_ip_address(struct wilc_vif *vif, u8 idx)
405 {
406 s32 result = 0;
407 struct wid wid;
408
409 wid.id = (u16)WID_IP_ADDRESS;
410 wid.type = WID_STR;
411 wid.val = kmalloc(IP_ALEN, GFP_KERNEL);
412 wid.size = IP_ALEN;
413
414 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
415 wilc_get_vif_idx(vif));
416
417 PRINT_INFO(HOSTINF_DBG, "%pI4\n", wid.val);
418
419 memcpy(get_ip[idx], wid.val, IP_ALEN);
420
421 kfree(wid.val);
422
423 if (memcmp(get_ip[idx], set_ip[idx], IP_ALEN) != 0)
424 wilc_setup_ipaddress(vif, set_ip[idx], idx);
425
426 if (result != 0) {
427 PRINT_ER("Failed to get IP address\n");
428 return -EINVAL;
429 }
430
431 PRINT_INFO(HOSTINF_DBG, "IP address retrieved:: u8IfIdx = %d\n", idx);
432 PRINT_INFO(HOSTINF_DBG, "%pI4\n", get_ip[idx]);
433 PRINT_INFO(HOSTINF_DBG, "\n");
434
435 return result;
436 }
437
438 static s32 handle_set_mac_address(struct wilc_vif *vif,
439 struct set_mac_addr *set_mac_addr)
440 {
441 s32 result = 0;
442 struct wid wid;
443 u8 *mac_buf = kmalloc(ETH_ALEN, GFP_KERNEL);
444
445 if (!mac_buf) {
446 PRINT_ER("No buffer to send mac address\n");
447 return -EFAULT;
448 }
449 memcpy(mac_buf, set_mac_addr->mac_addr, ETH_ALEN);
450
451 wid.id = (u16)WID_MAC_ADDR;
452 wid.type = WID_STR;
453 wid.val = mac_buf;
454 wid.size = ETH_ALEN;
455 PRINT_D(GENERIC_DBG, "mac addr = :%pM\n", wid.val);
456
457 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
458 wilc_get_vif_idx(vif));
459 if (result) {
460 PRINT_ER("Failed to set mac address\n");
461 result = -EFAULT;
462 }
463
464 kfree(mac_buf);
465 return result;
466 }
467
468 static s32 handle_get_mac_address(struct wilc_vif *vif,
469 struct get_mac_addr *get_mac_addr)
470 {
471 s32 result = 0;
472 struct wid wid;
473
474 wid.id = (u16)WID_MAC_ADDR;
475 wid.type = WID_STR;
476 wid.val = get_mac_addr->mac_addr;
477 wid.size = ETH_ALEN;
478
479 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
480 wilc_get_vif_idx(vif));
481
482 if (result) {
483 PRINT_ER("Failed to get mac address\n");
484 result = -EFAULT;
485 }
486 up(&hif_sema_wait_response);
487
488 return result;
489 }
490
491 static s32 handle_cfg_param(struct wilc_vif *vif,
492 struct cfg_param_attr *cfg_param_attr)
493 {
494 s32 result = 0;
495 struct wid wid_list[32];
496 struct host_if_drv *hif_drv = vif->hif_drv;
497 u8 wid_cnt = 0;
498
499 down(&hif_drv->sem_cfg_values);
500
501 PRINT_D(HOSTINF_DBG, "Setting CFG params\n");
502
503 if (cfg_param_attr->cfg_attr_info.flag & BSS_TYPE) {
504 if (cfg_param_attr->cfg_attr_info.bss_type < 6) {
505 wid_list[wid_cnt].id = WID_BSS_TYPE;
506 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.bss_type;
507 wid_list[wid_cnt].type = WID_CHAR;
508 wid_list[wid_cnt].size = sizeof(char);
509 hif_drv->cfg_values.bss_type = (u8)cfg_param_attr->cfg_attr_info.bss_type;
510 } else {
511 PRINT_ER("check value 6 over\n");
512 result = -EINVAL;
513 goto ERRORHANDLER;
514 }
515 wid_cnt++;
516 }
517 if (cfg_param_attr->cfg_attr_info.flag & AUTH_TYPE) {
518 if (cfg_param_attr->cfg_attr_info.auth_type == 1 ||
519 cfg_param_attr->cfg_attr_info.auth_type == 2 ||
520 cfg_param_attr->cfg_attr_info.auth_type == 5) {
521 wid_list[wid_cnt].id = WID_AUTH_TYPE;
522 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_type;
523 wid_list[wid_cnt].type = WID_CHAR;
524 wid_list[wid_cnt].size = sizeof(char);
525 hif_drv->cfg_values.auth_type = (u8)cfg_param_attr->cfg_attr_info.auth_type;
526 } else {
527 PRINT_ER("Impossible value \n");
528 result = -EINVAL;
529 goto ERRORHANDLER;
530 }
531 wid_cnt++;
532 }
533 if (cfg_param_attr->cfg_attr_info.flag & AUTHEN_TIMEOUT) {
534 if (cfg_param_attr->cfg_attr_info.auth_timeout > 0 &&
535 cfg_param_attr->cfg_attr_info.auth_timeout < 65536) {
536 wid_list[wid_cnt].id = WID_AUTH_TIMEOUT;
537 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_timeout;
538 wid_list[wid_cnt].type = WID_SHORT;
539 wid_list[wid_cnt].size = sizeof(u16);
540 hif_drv->cfg_values.auth_timeout = cfg_param_attr->cfg_attr_info.auth_timeout;
541 } else {
542 PRINT_ER("Range(1 ~ 65535) over\n");
543 result = -EINVAL;
544 goto ERRORHANDLER;
545 }
546 wid_cnt++;
547 }
548 if (cfg_param_attr->cfg_attr_info.flag & POWER_MANAGEMENT) {
549 if (cfg_param_attr->cfg_attr_info.power_mgmt_mode < 5) {
550 wid_list[wid_cnt].id = WID_POWER_MANAGEMENT;
551 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.power_mgmt_mode;
552 wid_list[wid_cnt].type = WID_CHAR;
553 wid_list[wid_cnt].size = sizeof(char);
554 hif_drv->cfg_values.power_mgmt_mode = (u8)cfg_param_attr->cfg_attr_info.power_mgmt_mode;
555 } else {
556 PRINT_ER("Invalide power mode\n");
557 result = -EINVAL;
558 goto ERRORHANDLER;
559 }
560 wid_cnt++;
561 }
562 if (cfg_param_attr->cfg_attr_info.flag & RETRY_SHORT) {
563 if (cfg_param_attr->cfg_attr_info.short_retry_limit > 0 &&
564 cfg_param_attr->cfg_attr_info.short_retry_limit < 256) {
565 wid_list[wid_cnt].id = WID_SHORT_RETRY_LIMIT;
566 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_retry_limit;
567 wid_list[wid_cnt].type = WID_SHORT;
568 wid_list[wid_cnt].size = sizeof(u16);
569 hif_drv->cfg_values.short_retry_limit = cfg_param_attr->cfg_attr_info.short_retry_limit;
570 } else {
571 PRINT_ER("Range(1~256) over\n");
572 result = -EINVAL;
573 goto ERRORHANDLER;
574 }
575 wid_cnt++;
576 }
577 if (cfg_param_attr->cfg_attr_info.flag & RETRY_LONG) {
578 if (cfg_param_attr->cfg_attr_info.long_retry_limit > 0 &&
579 cfg_param_attr->cfg_attr_info.long_retry_limit < 256) {
580 wid_list[wid_cnt].id = WID_LONG_RETRY_LIMIT;
581 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.long_retry_limit;
582 wid_list[wid_cnt].type = WID_SHORT;
583 wid_list[wid_cnt].size = sizeof(u16);
584 hif_drv->cfg_values.long_retry_limit = cfg_param_attr->cfg_attr_info.long_retry_limit;
585 } else {
586 PRINT_ER("Range(1~256) over\n");
587 result = -EINVAL;
588 goto ERRORHANDLER;
589 }
590 wid_cnt++;
591 }
592 if (cfg_param_attr->cfg_attr_info.flag & FRAG_THRESHOLD) {
593 if (cfg_param_attr->cfg_attr_info.frag_threshold > 255 &&
594 cfg_param_attr->cfg_attr_info.frag_threshold < 7937) {
595 wid_list[wid_cnt].id = WID_FRAG_THRESHOLD;
596 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.frag_threshold;
597 wid_list[wid_cnt].type = WID_SHORT;
598 wid_list[wid_cnt].size = sizeof(u16);
599 hif_drv->cfg_values.frag_threshold = cfg_param_attr->cfg_attr_info.frag_threshold;
600 } else {
601 PRINT_ER("Threshold Range fail\n");
602 result = -EINVAL;
603 goto ERRORHANDLER;
604 }
605 wid_cnt++;
606 }
607 if (cfg_param_attr->cfg_attr_info.flag & RTS_THRESHOLD) {
608 if (cfg_param_attr->cfg_attr_info.rts_threshold > 255 &&
609 cfg_param_attr->cfg_attr_info.rts_threshold < 65536) {
610 wid_list[wid_cnt].id = WID_RTS_THRESHOLD;
611 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.rts_threshold;
612 wid_list[wid_cnt].type = WID_SHORT;
613 wid_list[wid_cnt].size = sizeof(u16);
614 hif_drv->cfg_values.rts_threshold = cfg_param_attr->cfg_attr_info.rts_threshold;
615 } else {
616 PRINT_ER("Threshold Range fail\n");
617 result = -EINVAL;
618 goto ERRORHANDLER;
619 }
620 wid_cnt++;
621 }
622 if (cfg_param_attr->cfg_attr_info.flag & PREAMBLE) {
623 if (cfg_param_attr->cfg_attr_info.preamble_type < 3) {
624 wid_list[wid_cnt].id = WID_PREAMBLE;
625 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.preamble_type;
626 wid_list[wid_cnt].type = WID_CHAR;
627 wid_list[wid_cnt].size = sizeof(char);
628 hif_drv->cfg_values.preamble_type = cfg_param_attr->cfg_attr_info.preamble_type;
629 } else {
630 PRINT_ER("Preamle Range(0~2) over\n");
631 result = -EINVAL;
632 goto ERRORHANDLER;
633 }
634 wid_cnt++;
635 }
636 if (cfg_param_attr->cfg_attr_info.flag & SHORT_SLOT_ALLOWED) {
637 if (cfg_param_attr->cfg_attr_info.short_slot_allowed < 2) {
638 wid_list[wid_cnt].id = WID_SHORT_SLOT_ALLOWED;
639 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_slot_allowed;
640 wid_list[wid_cnt].type = WID_CHAR;
641 wid_list[wid_cnt].size = sizeof(char);
642 hif_drv->cfg_values.short_slot_allowed = (u8)cfg_param_attr->cfg_attr_info.short_slot_allowed;
643 } else {
644 PRINT_ER("Short slot(2) over\n");
645 result = -EINVAL;
646 goto ERRORHANDLER;
647 }
648 wid_cnt++;
649 }
650 if (cfg_param_attr->cfg_attr_info.flag & TXOP_PROT_DISABLE) {
651 if (cfg_param_attr->cfg_attr_info.txop_prot_disabled < 2) {
652 wid_list[wid_cnt].id = WID_11N_TXOP_PROT_DISABLE;
653 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.txop_prot_disabled;
654 wid_list[wid_cnt].type = WID_CHAR;
655 wid_list[wid_cnt].size = sizeof(char);
656 hif_drv->cfg_values.txop_prot_disabled = (u8)cfg_param_attr->cfg_attr_info.txop_prot_disabled;
657 } else {
658 PRINT_ER("TXOP prot disable\n");
659 result = -EINVAL;
660 goto ERRORHANDLER;
661 }
662 wid_cnt++;
663 }
664 if (cfg_param_attr->cfg_attr_info.flag & BEACON_INTERVAL) {
665 if (cfg_param_attr->cfg_attr_info.beacon_interval > 0 &&
666 cfg_param_attr->cfg_attr_info.beacon_interval < 65536) {
667 wid_list[wid_cnt].id = WID_BEACON_INTERVAL;
668 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.beacon_interval;
669 wid_list[wid_cnt].type = WID_SHORT;
670 wid_list[wid_cnt].size = sizeof(u16);
671 hif_drv->cfg_values.beacon_interval = cfg_param_attr->cfg_attr_info.beacon_interval;
672 } else {
673 PRINT_ER("Beacon interval(1~65535) fail\n");
674 result = -EINVAL;
675 goto ERRORHANDLER;
676 }
677 wid_cnt++;
678 }
679 if (cfg_param_attr->cfg_attr_info.flag & DTIM_PERIOD) {
680 if (cfg_param_attr->cfg_attr_info.dtim_period > 0 &&
681 cfg_param_attr->cfg_attr_info.dtim_period < 256) {
682 wid_list[wid_cnt].id = WID_DTIM_PERIOD;
683 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.dtim_period;
684 wid_list[wid_cnt].type = WID_CHAR;
685 wid_list[wid_cnt].size = sizeof(char);
686 hif_drv->cfg_values.dtim_period = cfg_param_attr->cfg_attr_info.dtim_period;
687 } else {
688 PRINT_ER("DTIM range(1~255) fail\n");
689 result = -EINVAL;
690 goto ERRORHANDLER;
691 }
692 wid_cnt++;
693 }
694 if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY) {
695 if (cfg_param_attr->cfg_attr_info.site_survey_enabled < 3) {
696 wid_list[wid_cnt].id = WID_SITE_SURVEY;
697 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_enabled;
698 wid_list[wid_cnt].type = WID_CHAR;
699 wid_list[wid_cnt].size = sizeof(char);
700 hif_drv->cfg_values.site_survey_enabled = (u8)cfg_param_attr->cfg_attr_info.site_survey_enabled;
701 } else {
702 PRINT_ER("Site survey disable\n");
703 result = -EINVAL;
704 goto ERRORHANDLER;
705 }
706 wid_cnt++;
707 }
708 if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY_SCAN_TIME) {
709 if (cfg_param_attr->cfg_attr_info.site_survey_scan_time > 0 &&
710 cfg_param_attr->cfg_attr_info.site_survey_scan_time < 65536) {
711 wid_list[wid_cnt].id = WID_SITE_SURVEY_SCAN_TIME;
712 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_scan_time;
713 wid_list[wid_cnt].type = WID_SHORT;
714 wid_list[wid_cnt].size = sizeof(u16);
715 hif_drv->cfg_values.site_survey_scan_time = cfg_param_attr->cfg_attr_info.site_survey_scan_time;
716 } else {
717 PRINT_ER("Site survey scan time(1~65535) over\n");
718 result = -EINVAL;
719 goto ERRORHANDLER;
720 }
721 wid_cnt++;
722 }
723 if (cfg_param_attr->cfg_attr_info.flag & ACTIVE_SCANTIME) {
724 if (cfg_param_attr->cfg_attr_info.active_scan_time > 0 &&
725 cfg_param_attr->cfg_attr_info.active_scan_time < 65536) {
726 wid_list[wid_cnt].id = WID_ACTIVE_SCAN_TIME;
727 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.active_scan_time;
728 wid_list[wid_cnt].type = WID_SHORT;
729 wid_list[wid_cnt].size = sizeof(u16);
730 hif_drv->cfg_values.active_scan_time = cfg_param_attr->cfg_attr_info.active_scan_time;
731 } else {
732 PRINT_ER("Active scan time(1~65535) over\n");
733 result = -EINVAL;
734 goto ERRORHANDLER;
735 }
736 wid_cnt++;
737 }
738 if (cfg_param_attr->cfg_attr_info.flag & PASSIVE_SCANTIME) {
739 if (cfg_param_attr->cfg_attr_info.passive_scan_time > 0 &&
740 cfg_param_attr->cfg_attr_info.passive_scan_time < 65536) {
741 wid_list[wid_cnt].id = WID_PASSIVE_SCAN_TIME;
742 wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.passive_scan_time;
743 wid_list[wid_cnt].type = WID_SHORT;
744 wid_list[wid_cnt].size = sizeof(u16);
745 hif_drv->cfg_values.passive_scan_time = cfg_param_attr->cfg_attr_info.passive_scan_time;
746 } else {
747 PRINT_ER("Passive scan time(1~65535) over\n");
748 result = -EINVAL;
749 goto ERRORHANDLER;
750 }
751 wid_cnt++;
752 }
753 if (cfg_param_attr->cfg_attr_info.flag & CURRENT_TX_RATE) {
754 enum CURRENT_TXRATE curr_tx_rate = cfg_param_attr->cfg_attr_info.curr_tx_rate;
755
756 if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1
757 || curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5
758 || curr_tx_rate == MBPS_11 || curr_tx_rate == MBPS_6
759 || curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12
760 || curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24
761 || curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 || curr_tx_rate == MBPS_54) {
762 wid_list[wid_cnt].id = WID_CURRENT_TX_RATE;
763 wid_list[wid_cnt].val = (s8 *)&curr_tx_rate;
764 wid_list[wid_cnt].type = WID_SHORT;
765 wid_list[wid_cnt].size = sizeof(u16);
766 hif_drv->cfg_values.curr_tx_rate = (u8)curr_tx_rate;
767 } else {
768 PRINT_ER("out of TX rate\n");
769 result = -EINVAL;
770 goto ERRORHANDLER;
771 }
772 wid_cnt++;
773 }
774
775 result = wilc_send_config_pkt(vif->wilc, SET_CFG, wid_list,
776 wid_cnt, wilc_get_vif_idx(vif));
777
778 if (result)
779 PRINT_ER("Error in setting CFG params\n");
780
781 ERRORHANDLER:
782 up(&hif_drv->sem_cfg_values);
783 return result;
784 }
785
786 static void Handle_wait_msg_q_empty(void)
787 {
788 wilc_initialized = 0;
789 up(&hif_sema_wait_response);
790 }
791
792 static s32 Handle_ScanDone(struct wilc_vif *vif,
793 enum scan_event enuEvent);
794
795 static s32 Handle_Scan(struct wilc_vif *vif,
796 struct scan_attr *pstrHostIFscanAttr)
797 {
798 s32 result = 0;
799 struct wid strWIDList[5];
800 u32 u32WidsCount = 0;
801 u32 i;
802 u8 *pu8Buffer;
803 u8 valuesize = 0;
804 u8 *pu8HdnNtwrksWidVal = NULL;
805 struct host_if_drv *hif_drv = vif->hif_drv;
806
807 PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
808 PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", hif_drv->hif_state);
809
810 hif_drv->usr_scan_req.scan_result = pstrHostIFscanAttr->result;
811 hif_drv->usr_scan_req.arg = pstrHostIFscanAttr->arg;
812
813 if ((hif_drv->hif_state >= HOST_IF_SCANNING) &&
814 (hif_drv->hif_state < HOST_IF_CONNECTED)) {
815 PRINT_D(GENERIC_DBG, "Don't scan already in [%d] state\n",
816 hif_drv->hif_state);
817 PRINT_ER("Already scan\n");
818 result = -EBUSY;
819 goto ERRORHANDLER;
820 }
821
822 if (wilc_optaining_ip || wilc_connecting) {
823 PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
824 PRINT_ER("Don't do obss scan\n");
825 result = -EBUSY;
826 goto ERRORHANDLER;
827 }
828
829 PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
830
831 hif_drv->usr_scan_req.rcvd_ch_cnt = 0;
832
833 strWIDList[u32WidsCount].id = (u16)WID_SSID_PROBE_REQ;
834 strWIDList[u32WidsCount].type = WID_STR;
835
836 for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++)
837 valuesize += ((pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen) + 1);
838 pu8HdnNtwrksWidVal = kmalloc(valuesize + 1, GFP_KERNEL);
839 strWIDList[u32WidsCount].val = pu8HdnNtwrksWidVal;
840 if (strWIDList[u32WidsCount].val) {
841 pu8Buffer = strWIDList[u32WidsCount].val;
842
843 *pu8Buffer++ = pstrHostIFscanAttr->hidden_network.u8ssidnum;
844
845 PRINT_D(HOSTINF_DBG, "In Handle_ProbeRequest number of ssid %d\n", pstrHostIFscanAttr->hidden_network.u8ssidnum);
846
847 for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++) {
848 *pu8Buffer++ = pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
849 memcpy(pu8Buffer, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].pu8ssid, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen);
850 pu8Buffer += pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
851 }
852
853 strWIDList[u32WidsCount].size = (s32)(valuesize + 1);
854 u32WidsCount++;
855 }
856
857 {
858 strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_PROBE;
859 strWIDList[u32WidsCount].type = WID_BIN_DATA;
860 strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ies;
861 strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ies_len;
862 u32WidsCount++;
863 }
864
865 strWIDList[u32WidsCount].id = WID_SCAN_TYPE;
866 strWIDList[u32WidsCount].type = WID_CHAR;
867 strWIDList[u32WidsCount].size = sizeof(char);
868 strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->type;
869 u32WidsCount++;
870
871 strWIDList[u32WidsCount].id = WID_SCAN_CHANNEL_LIST;
872 strWIDList[u32WidsCount].type = WID_BIN_DATA;
873
874 if (pstrHostIFscanAttr->ch_freq_list &&
875 pstrHostIFscanAttr->ch_list_len > 0) {
876 int i;
877
878 for (i = 0; i < pstrHostIFscanAttr->ch_list_len; i++) {
879 if (pstrHostIFscanAttr->ch_freq_list[i] > 0)
880 pstrHostIFscanAttr->ch_freq_list[i] = pstrHostIFscanAttr->ch_freq_list[i] - 1;
881 }
882 }
883
884 strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ch_freq_list;
885 strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ch_list_len;
886 u32WidsCount++;
887
888 strWIDList[u32WidsCount].id = WID_START_SCAN_REQ;
889 strWIDList[u32WidsCount].type = WID_CHAR;
890 strWIDList[u32WidsCount].size = sizeof(char);
891 strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->src;
892 u32WidsCount++;
893
894 if (hif_drv->hif_state == HOST_IF_CONNECTED)
895 scan_while_connected = true;
896 else if (hif_drv->hif_state == HOST_IF_IDLE)
897 scan_while_connected = false;
898
899 result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
900 u32WidsCount,
901 wilc_get_vif_idx(vif));
902
903 if (result)
904 PRINT_ER("Failed to send scan paramters config packet\n");
905 else
906 PRINT_D(HOSTINF_DBG, "Successfully sent SCAN params config packet\n");
907
908 ERRORHANDLER:
909 if (result) {
910 del_timer(&hif_drv->scan_timer);
911 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
912 }
913
914 kfree(pstrHostIFscanAttr->ch_freq_list);
915 pstrHostIFscanAttr->ch_freq_list = NULL;
916
917 kfree(pstrHostIFscanAttr->ies);
918 pstrHostIFscanAttr->ies = NULL;
919 kfree(pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo);
920 pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo = NULL;
921
922 kfree(pu8HdnNtwrksWidVal);
923
924 return result;
925 }
926
927 static s32 Handle_ScanDone(struct wilc_vif *vif,
928 enum scan_event enuEvent)
929 {
930 s32 result = 0;
931 u8 u8abort_running_scan;
932 struct wid wid;
933 struct host_if_drv *hif_drv = vif->hif_drv;
934
935 PRINT_D(HOSTINF_DBG, "in Handle_ScanDone()\n");
936
937 if (enuEvent == SCAN_EVENT_ABORTED) {
938 PRINT_D(GENERIC_DBG, "Abort running scan\n");
939 u8abort_running_scan = 1;
940 wid.id = (u16)WID_ABORT_RUNNING_SCAN;
941 wid.type = WID_CHAR;
942 wid.val = (s8 *)&u8abort_running_scan;
943 wid.size = sizeof(char);
944
945 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
946 wilc_get_vif_idx(vif));
947
948 if (result) {
949 PRINT_ER("Failed to set abort running scan\n");
950 result = -EFAULT;
951 }
952 }
953
954 if (!hif_drv) {
955 PRINT_ER("Driver handler is NULL\n");
956 return result;
957 }
958
959 if (hif_drv->usr_scan_req.scan_result) {
960 hif_drv->usr_scan_req.scan_result(enuEvent, NULL,
961 hif_drv->usr_scan_req.arg, NULL);
962 hif_drv->usr_scan_req.scan_result = NULL;
963 }
964
965 return result;
966 }
967
968 u8 wilc_connected_ssid[6] = {0};
969 static s32 Handle_Connect(struct wilc_vif *vif,
970 struct connect_attr *pstrHostIFconnectAttr)
971 {
972 s32 result = 0;
973 struct wid strWIDList[8];
974 u32 u32WidsCount = 0, dummyval = 0;
975 u8 *pu8CurrByte = NULL;
976 struct join_bss_param *ptstrJoinBssParam;
977 struct host_if_drv *hif_drv = vif->hif_drv;
978
979 PRINT_D(GENERIC_DBG, "Handling connect request\n");
980
981 if (memcmp(pstrHostIFconnectAttr->bssid, wilc_connected_ssid, ETH_ALEN) == 0) {
982 result = 0;
983 PRINT_ER("Trying to connect to an already connected AP, Discard connect request\n");
984 return result;
985 }
986
987 PRINT_INFO(HOSTINF_DBG, "Saving connection parameters in global structure\n");
988
989 ptstrJoinBssParam = (struct join_bss_param *)pstrHostIFconnectAttr->params;
990 if (!ptstrJoinBssParam) {
991 PRINT_ER("Required BSSID not found\n");
992 result = -ENOENT;
993 goto ERRORHANDLER;
994 }
995
996 if (pstrHostIFconnectAttr->bssid) {
997 hif_drv->usr_conn_req.pu8bssid = kmalloc(6, GFP_KERNEL);
998 memcpy(hif_drv->usr_conn_req.pu8bssid, pstrHostIFconnectAttr->bssid, 6);
999 }
1000
1001 hif_drv->usr_conn_req.ssid_len = pstrHostIFconnectAttr->ssid_len;
1002 if (pstrHostIFconnectAttr->ssid) {
1003 hif_drv->usr_conn_req.pu8ssid = kmalloc(pstrHostIFconnectAttr->ssid_len + 1, GFP_KERNEL);
1004 memcpy(hif_drv->usr_conn_req.pu8ssid,
1005 pstrHostIFconnectAttr->ssid,
1006 pstrHostIFconnectAttr->ssid_len);
1007 hif_drv->usr_conn_req.pu8ssid[pstrHostIFconnectAttr->ssid_len] = '\0';
1008 }
1009
1010 hif_drv->usr_conn_req.ies_len = pstrHostIFconnectAttr->ies_len;
1011 if (pstrHostIFconnectAttr->ies) {
1012 hif_drv->usr_conn_req.ies = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
1013 memcpy(hif_drv->usr_conn_req.ies,
1014 pstrHostIFconnectAttr->ies,
1015 pstrHostIFconnectAttr->ies_len);
1016 }
1017
1018 hif_drv->usr_conn_req.u8security = pstrHostIFconnectAttr->security;
1019 hif_drv->usr_conn_req.auth_type = pstrHostIFconnectAttr->auth_type;
1020 hif_drv->usr_conn_req.conn_result = pstrHostIFconnectAttr->result;
1021 hif_drv->usr_conn_req.arg = pstrHostIFconnectAttr->arg;
1022
1023 strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
1024 strWIDList[u32WidsCount].type = WID_INT;
1025 strWIDList[u32WidsCount].size = sizeof(u32);
1026 strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
1027 u32WidsCount++;
1028
1029 strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
1030 strWIDList[u32WidsCount].type = WID_INT;
1031 strWIDList[u32WidsCount].size = sizeof(u32);
1032 strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
1033 u32WidsCount++;
1034
1035 strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
1036 strWIDList[u32WidsCount].type = WID_INT;
1037 strWIDList[u32WidsCount].size = sizeof(u32);
1038 strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
1039 u32WidsCount++;
1040
1041 {
1042 strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
1043 strWIDList[u32WidsCount].type = WID_BIN_DATA;
1044 strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.ies;
1045 strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ies_len;
1046 u32WidsCount++;
1047
1048 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
1049 info_element_size = hif_drv->usr_conn_req.ies_len;
1050 info_element = kmalloc(info_element_size, GFP_KERNEL);
1051 memcpy(info_element, hif_drv->usr_conn_req.ies,
1052 info_element_size);
1053 }
1054 }
1055 strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
1056 strWIDList[u32WidsCount].type = WID_CHAR;
1057 strWIDList[u32WidsCount].size = sizeof(char);
1058 strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.u8security;
1059 u32WidsCount++;
1060
1061 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
1062 mode_11i = hif_drv->usr_conn_req.u8security;
1063
1064 PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", hif_drv->usr_conn_req.u8security);
1065
1066 strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
1067 strWIDList[u32WidsCount].type = WID_CHAR;
1068 strWIDList[u32WidsCount].size = sizeof(char);
1069 strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.auth_type;
1070 u32WidsCount++;
1071
1072 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
1073 auth_type = (u8)hif_drv->usr_conn_req.auth_type;
1074
1075 PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n",
1076 hif_drv->usr_conn_req.auth_type);
1077 PRINT_D(HOSTINF_DBG, "Connecting to network of SSID %s on channel %d\n",
1078 hif_drv->usr_conn_req.pu8ssid, pstrHostIFconnectAttr->ch);
1079
1080 strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
1081 strWIDList[u32WidsCount].type = WID_STR;
1082 strWIDList[u32WidsCount].size = 112;
1083 strWIDList[u32WidsCount].val = kmalloc(strWIDList[u32WidsCount].size, GFP_KERNEL);
1084
1085 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
1086 join_req_size = strWIDList[u32WidsCount].size;
1087 join_req = kmalloc(join_req_size, GFP_KERNEL);
1088 }
1089 if (!strWIDList[u32WidsCount].val) {
1090 result = -EFAULT;
1091 goto ERRORHANDLER;
1092 }
1093
1094 pu8CurrByte = strWIDList[u32WidsCount].val;
1095
1096 if (pstrHostIFconnectAttr->ssid) {
1097 memcpy(pu8CurrByte, pstrHostIFconnectAttr->ssid, pstrHostIFconnectAttr->ssid_len);
1098 pu8CurrByte[pstrHostIFconnectAttr->ssid_len] = '\0';
1099 }
1100 pu8CurrByte += MAX_SSID_LEN;
1101 *(pu8CurrByte++) = INFRASTRUCTURE;
1102
1103 if ((pstrHostIFconnectAttr->ch >= 1) && (pstrHostIFconnectAttr->ch <= 14)) {
1104 *(pu8CurrByte++) = pstrHostIFconnectAttr->ch;
1105 } else {
1106 PRINT_ER("Channel out of range\n");
1107 *(pu8CurrByte++) = 0xFF;
1108 }
1109 *(pu8CurrByte++) = (ptstrJoinBssParam->cap_info) & 0xFF;
1110 *(pu8CurrByte++) = ((ptstrJoinBssParam->cap_info) >> 8) & 0xFF;
1111 PRINT_D(HOSTINF_DBG, "* Cap Info %0x*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
1112
1113 if (pstrHostIFconnectAttr->bssid)
1114 memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
1115 pu8CurrByte += 6;
1116
1117 if (pstrHostIFconnectAttr->bssid)
1118 memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
1119 pu8CurrByte += 6;
1120
1121 *(pu8CurrByte++) = (ptstrJoinBssParam->beacon_period) & 0xFF;
1122 *(pu8CurrByte++) = ((ptstrJoinBssParam->beacon_period) >> 8) & 0xFF;
1123 PRINT_D(HOSTINF_DBG, "* Beacon Period %d*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
1124 *(pu8CurrByte++) = ptstrJoinBssParam->dtim_period;
1125 PRINT_D(HOSTINF_DBG, "* DTIM Period %d*\n", (*(pu8CurrByte - 1)));
1126
1127 memcpy(pu8CurrByte, ptstrJoinBssParam->supp_rates, MAX_RATES_SUPPORTED + 1);
1128 pu8CurrByte += (MAX_RATES_SUPPORTED + 1);
1129
1130 *(pu8CurrByte++) = ptstrJoinBssParam->wmm_cap;
1131 PRINT_D(HOSTINF_DBG, "* wmm cap%d*\n", (*(pu8CurrByte - 1)));
1132 *(pu8CurrByte++) = ptstrJoinBssParam->uapsd_cap;
1133
1134 *(pu8CurrByte++) = ptstrJoinBssParam->ht_capable;
1135 hif_drv->usr_conn_req.ht_capable = ptstrJoinBssParam->ht_capable;
1136
1137 *(pu8CurrByte++) = ptstrJoinBssParam->rsn_found;
1138 PRINT_D(HOSTINF_DBG, "* rsn found %d*\n", *(pu8CurrByte - 1));
1139 *(pu8CurrByte++) = ptstrJoinBssParam->rsn_grp_policy;
1140 PRINT_D(HOSTINF_DBG, "* rsn group policy %0x*\n", (*(pu8CurrByte - 1)));
1141 *(pu8CurrByte++) = ptstrJoinBssParam->mode_802_11i;
1142 PRINT_D(HOSTINF_DBG, "* mode_802_11i %d*\n", (*(pu8CurrByte - 1)));
1143
1144 memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_pcip_policy, sizeof(ptstrJoinBssParam->rsn_pcip_policy));
1145 pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_pcip_policy);
1146
1147 memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_auth_policy, sizeof(ptstrJoinBssParam->rsn_auth_policy));
1148 pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_auth_policy);
1149
1150 memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_cap, sizeof(ptstrJoinBssParam->rsn_cap));
1151 pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_cap);
1152
1153 *(pu8CurrByte++) = REAL_JOIN_REQ;
1154 *(pu8CurrByte++) = ptstrJoinBssParam->noa_enabled;
1155
1156 if (ptstrJoinBssParam->noa_enabled) {
1157 PRINT_D(HOSTINF_DBG, "NOA present\n");
1158
1159 *(pu8CurrByte++) = (ptstrJoinBssParam->tsf) & 0xFF;
1160 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 8) & 0xFF;
1161 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 16) & 0xFF;
1162 *(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 24) & 0xFF;
1163
1164 *(pu8CurrByte++) = ptstrJoinBssParam->opp_enabled;
1165 *(pu8CurrByte++) = ptstrJoinBssParam->idx;
1166
1167 if (ptstrJoinBssParam->opp_enabled)
1168 *(pu8CurrByte++) = ptstrJoinBssParam->ct_window;
1169
1170 *(pu8CurrByte++) = ptstrJoinBssParam->cnt;
1171
1172 memcpy(pu8CurrByte, ptstrJoinBssParam->duration, sizeof(ptstrJoinBssParam->duration));
1173 pu8CurrByte += sizeof(ptstrJoinBssParam->duration);
1174
1175 memcpy(pu8CurrByte, ptstrJoinBssParam->interval, sizeof(ptstrJoinBssParam->interval));
1176 pu8CurrByte += sizeof(ptstrJoinBssParam->interval);
1177
1178 memcpy(pu8CurrByte, ptstrJoinBssParam->start_time, sizeof(ptstrJoinBssParam->start_time));
1179 pu8CurrByte += sizeof(ptstrJoinBssParam->start_time);
1180 } else
1181 PRINT_D(HOSTINF_DBG, "NOA not present\n");
1182
1183 pu8CurrByte = strWIDList[u32WidsCount].val;
1184 u32WidsCount++;
1185
1186 if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
1187 memcpy(join_req, pu8CurrByte, join_req_size);
1188 join_req_vif = vif;
1189 }
1190
1191 PRINT_D(GENERIC_DBG, "send HOST_IF_WAITING_CONN_RESP\n");
1192
1193 if (pstrHostIFconnectAttr->bssid) {
1194 memcpy(wilc_connected_ssid,
1195 pstrHostIFconnectAttr->bssid, ETH_ALEN);
1196 PRINT_D(GENERIC_DBG, "save Bssid = %pM\n",
1197 pstrHostIFconnectAttr->bssid);
1198 PRINT_D(GENERIC_DBG, "save bssid = %pM\n", wilc_connected_ssid);
1199 }
1200
1201 result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
1202 u32WidsCount,
1203 wilc_get_vif_idx(vif));
1204 if (result) {
1205 PRINT_ER("failed to send config packet\n");
1206 result = -EFAULT;
1207 goto ERRORHANDLER;
1208 } else {
1209 PRINT_D(GENERIC_DBG, "set HOST_IF_WAITING_CONN_RESP\n");
1210 hif_drv->hif_state = HOST_IF_WAITING_CONN_RESP;
1211 }
1212
1213 ERRORHANDLER:
1214 if (result) {
1215 tstrConnectInfo strConnectInfo;
1216
1217 del_timer(&hif_drv->connect_timer);
1218
1219 PRINT_D(HOSTINF_DBG, "could not start wilc_connecting to the required network\n");
1220
1221 memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
1222
1223 if (pstrHostIFconnectAttr->result) {
1224 if (pstrHostIFconnectAttr->bssid)
1225 memcpy(strConnectInfo.au8bssid, pstrHostIFconnectAttr->bssid, 6);
1226
1227 if (pstrHostIFconnectAttr->ies) {
1228 strConnectInfo.ReqIEsLen = pstrHostIFconnectAttr->ies_len;
1229 strConnectInfo.pu8ReqIEs = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
1230 memcpy(strConnectInfo.pu8ReqIEs,
1231 pstrHostIFconnectAttr->ies,
1232 pstrHostIFconnectAttr->ies_len);
1233 }
1234
1235 pstrHostIFconnectAttr->result(CONN_DISCONN_EVENT_CONN_RESP,
1236 &strConnectInfo,
1237 MAC_DISCONNECTED,
1238 NULL,
1239 pstrHostIFconnectAttr->arg);
1240 hif_drv->hif_state = HOST_IF_IDLE;
1241 kfree(strConnectInfo.pu8ReqIEs);
1242 strConnectInfo.pu8ReqIEs = NULL;
1243
1244 } else {
1245 PRINT_ER("Connect callback function pointer is NULL\n");
1246 }
1247 }
1248
1249 PRINT_D(HOSTINF_DBG, "Deallocating connection parameters\n");
1250 kfree(pstrHostIFconnectAttr->bssid);
1251 pstrHostIFconnectAttr->bssid = NULL;
1252
1253 kfree(pstrHostIFconnectAttr->ssid);
1254 pstrHostIFconnectAttr->ssid = NULL;
1255
1256 kfree(pstrHostIFconnectAttr->ies);
1257 pstrHostIFconnectAttr->ies = NULL;
1258
1259 kfree(pu8CurrByte);
1260 return result;
1261 }
1262
1263 static s32 Handle_FlushConnect(struct wilc_vif *vif)
1264 {
1265 s32 result = 0;
1266 struct wid strWIDList[5];
1267 u32 u32WidsCount = 0;
1268 u8 *pu8CurrByte = NULL;
1269
1270 strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
1271 strWIDList[u32WidsCount].type = WID_BIN_DATA;
1272 strWIDList[u32WidsCount].val = info_element;
1273 strWIDList[u32WidsCount].size = info_element_size;
1274 u32WidsCount++;
1275
1276 strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
1277 strWIDList[u32WidsCount].type = WID_CHAR;
1278 strWIDList[u32WidsCount].size = sizeof(char);
1279 strWIDList[u32WidsCount].val = (s8 *)(&(mode_11i));
1280 u32WidsCount++;
1281
1282 strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
1283 strWIDList[u32WidsCount].type = WID_CHAR;
1284 strWIDList[u32WidsCount].size = sizeof(char);
1285 strWIDList[u32WidsCount].val = (s8 *)(&auth_type);
1286 u32WidsCount++;
1287
1288 strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
1289 strWIDList[u32WidsCount].type = WID_STR;
1290 strWIDList[u32WidsCount].size = join_req_size;
1291 strWIDList[u32WidsCount].val = (s8 *)join_req;
1292 pu8CurrByte = strWIDList[u32WidsCount].val;
1293
1294 pu8CurrByte += FLUSHED_BYTE_POS;
1295 *(pu8CurrByte) = FLUSHED_JOIN_REQ;
1296
1297 u32WidsCount++;
1298
1299 result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
1300 u32WidsCount,
1301 wilc_get_vif_idx(join_req_vif));
1302 if (result) {
1303 PRINT_ER("failed to send config packet\n");
1304 result = -EINVAL;
1305 }
1306
1307 return result;
1308 }
1309
1310 static s32 Handle_ConnectTimeout(struct wilc_vif *vif)
1311 {
1312 s32 result = 0;
1313 tstrConnectInfo strConnectInfo;
1314 struct wid wid;
1315 u16 u16DummyReasonCode = 0;
1316 struct host_if_drv *hif_drv = vif->hif_drv;
1317
1318 if (!hif_drv) {
1319 PRINT_ER("Driver handler is NULL\n");
1320 return result;
1321 }
1322
1323 hif_drv->hif_state = HOST_IF_IDLE;
1324
1325 scan_while_connected = false;
1326
1327 memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
1328
1329 if (hif_drv->usr_conn_req.conn_result) {
1330 if (hif_drv->usr_conn_req.pu8bssid) {
1331 memcpy(strConnectInfo.au8bssid,
1332 hif_drv->usr_conn_req.pu8bssid, 6);
1333 }
1334
1335 if (hif_drv->usr_conn_req.ies) {
1336 strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len;
1337 strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
1338 memcpy(strConnectInfo.pu8ReqIEs,
1339 hif_drv->usr_conn_req.ies,
1340 hif_drv->usr_conn_req.ies_len);
1341 }
1342
1343 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
1344 &strConnectInfo,
1345 MAC_DISCONNECTED,
1346 NULL,
1347 hif_drv->usr_conn_req.arg);
1348
1349 kfree(strConnectInfo.pu8ReqIEs);
1350 strConnectInfo.pu8ReqIEs = NULL;
1351 } else {
1352 PRINT_ER("Connect callback function pointer is NULL\n");
1353 }
1354
1355 wid.id = (u16)WID_DISCONNECT;
1356 wid.type = WID_CHAR;
1357 wid.val = (s8 *)&u16DummyReasonCode;
1358 wid.size = sizeof(char);
1359
1360 PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
1361
1362 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
1363 wilc_get_vif_idx(vif));
1364 if (result)
1365 PRINT_ER("Failed to send dissconect config packet\n");
1366
1367 hif_drv->usr_conn_req.ssid_len = 0;
1368 kfree(hif_drv->usr_conn_req.pu8ssid);
1369 hif_drv->usr_conn_req.pu8ssid = NULL;
1370 kfree(hif_drv->usr_conn_req.pu8bssid);
1371 hif_drv->usr_conn_req.pu8bssid = NULL;
1372 hif_drv->usr_conn_req.ies_len = 0;
1373 kfree(hif_drv->usr_conn_req.ies);
1374 hif_drv->usr_conn_req.ies = NULL;
1375
1376 eth_zero_addr(wilc_connected_ssid);
1377
1378 if (join_req && join_req_vif == vif) {
1379 kfree(join_req);
1380 join_req = NULL;
1381 }
1382
1383 if (info_element && join_req_vif == vif) {
1384 kfree(info_element);
1385 info_element = NULL;
1386 }
1387
1388 return result;
1389 }
1390
1391 static s32 Handle_RcvdNtwrkInfo(struct wilc_vif *vif,
1392 struct rcvd_net_info *pstrRcvdNetworkInfo)
1393 {
1394 u32 i;
1395 bool bNewNtwrkFound;
1396 s32 result = 0;
1397 tstrNetworkInfo *pstrNetworkInfo = NULL;
1398 void *pJoinParams = NULL;
1399 struct host_if_drv *hif_drv = vif->hif_drv;
1400
1401 bNewNtwrkFound = true;
1402 PRINT_INFO(HOSTINF_DBG, "Handling received network info\n");
1403
1404 if (hif_drv->usr_scan_req.scan_result) {
1405 PRINT_D(HOSTINF_DBG, "State: Scanning, parsing network information received\n");
1406 wilc_parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo);
1407 if ((!pstrNetworkInfo) ||
1408 (!hif_drv->usr_scan_req.scan_result)) {
1409 PRINT_ER("driver is null\n");
1410 result = -EINVAL;
1411 goto done;
1412 }
1413
1414 for (i = 0; i < hif_drv->usr_scan_req.rcvd_ch_cnt; i++) {
1415 if ((hif_drv->usr_scan_req.net_info[i].au8bssid) &&
1416 (pstrNetworkInfo->au8bssid)) {
1417 if (memcmp(hif_drv->usr_scan_req.net_info[i].au8bssid,
1418 pstrNetworkInfo->au8bssid, 6) == 0) {
1419 if (pstrNetworkInfo->s8rssi <= hif_drv->usr_scan_req.net_info[i].s8rssi) {
1420 PRINT_D(HOSTINF_DBG, "Network previously discovered\n");
1421 goto done;
1422 } else {
1423 hif_drv->usr_scan_req.net_info[i].s8rssi = pstrNetworkInfo->s8rssi;
1424 bNewNtwrkFound = false;
1425 break;
1426 }
1427 }
1428 }
1429 }
1430
1431 if (bNewNtwrkFound) {
1432 PRINT_D(HOSTINF_DBG, "New network found\n");
1433
1434 if (hif_drv->usr_scan_req.rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) {
1435 hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].s8rssi = pstrNetworkInfo->s8rssi;
1436
1437 if (hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid &&
1438 pstrNetworkInfo->au8bssid) {
1439 memcpy(hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid,
1440 pstrNetworkInfo->au8bssid, 6);
1441
1442 hif_drv->usr_scan_req.rcvd_ch_cnt++;
1443
1444 pstrNetworkInfo->bNewNetwork = true;
1445 pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo);
1446
1447 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
1448 hif_drv->usr_scan_req.arg,
1449 pJoinParams);
1450 }
1451 } else {
1452 PRINT_WRN(HOSTINF_DBG, "Discovered networks exceeded max. limit\n");
1453 }
1454 } else {
1455 pstrNetworkInfo->bNewNetwork = false;
1456 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
1457 hif_drv->usr_scan_req.arg, NULL);
1458 }
1459 }
1460
1461 done:
1462 kfree(pstrRcvdNetworkInfo->buffer);
1463 pstrRcvdNetworkInfo->buffer = NULL;
1464
1465 if (pstrNetworkInfo) {
1466 wilc_dealloc_network_info(pstrNetworkInfo);
1467 pstrNetworkInfo = NULL;
1468 }
1469
1470 return result;
1471 }
1472
1473 static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
1474 u8 *pu8AssocRespInfo,
1475 u32 u32MaxAssocRespInfoLen,
1476 u32 *pu32RcvdAssocRespInfoLen);
1477
1478 static s32 Handle_RcvdGnrlAsyncInfo(struct wilc_vif *vif,
1479 struct rcvd_async_info *pstrRcvdGnrlAsyncInfo)
1480 {
1481 s32 result = 0;
1482 u8 u8MsgType = 0;
1483 u8 u8MsgID = 0;
1484 u16 u16MsgLen = 0;
1485 u16 u16WidID = (u16)WID_NIL;
1486 u8 u8WidLen = 0;
1487 u8 u8MacStatus;
1488 u8 u8MacStatusReasonCode;
1489 u8 u8MacStatusAdditionalInfo;
1490 tstrConnectInfo strConnectInfo;
1491 tstrDisconnectNotifInfo strDisconnectNotifInfo;
1492 s32 s32Err = 0;
1493 struct host_if_drv *hif_drv = vif->hif_drv;
1494
1495 if (!hif_drv) {
1496 PRINT_ER("Driver handler is NULL\n");
1497 return -ENODEV;
1498 }
1499 PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n",
1500 hif_drv->hif_state, pstrRcvdGnrlAsyncInfo->buffer[7]);
1501
1502 if ((hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
1503 (hif_drv->hif_state == HOST_IF_CONNECTED) ||
1504 hif_drv->usr_scan_req.scan_result) {
1505 if (!pstrRcvdGnrlAsyncInfo->buffer ||
1506 !hif_drv->usr_conn_req.conn_result) {
1507 PRINT_ER("driver is null\n");
1508 return -EINVAL;
1509 }
1510
1511 u8MsgType = pstrRcvdGnrlAsyncInfo->buffer[0];
1512
1513 if ('I' != u8MsgType) {
1514 PRINT_ER("Received Message format incorrect.\n");
1515 return -EFAULT;
1516 }
1517
1518 u8MsgID = pstrRcvdGnrlAsyncInfo->buffer[1];
1519 u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[2], pstrRcvdGnrlAsyncInfo->buffer[3]);
1520 u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[4], pstrRcvdGnrlAsyncInfo->buffer[5]);
1521 u8WidLen = pstrRcvdGnrlAsyncInfo->buffer[6];
1522 u8MacStatus = pstrRcvdGnrlAsyncInfo->buffer[7];
1523 u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->buffer[8];
1524 u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->buffer[9];
1525 PRINT_INFO(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Info = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
1526 if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
1527 u32 u32RcvdAssocRespInfoLen = 0;
1528 tstrConnectRespInfo *pstrConnectRespInfo = NULL;
1529
1530 PRINT_D(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Code = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
1531
1532 memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
1533
1534 if (u8MacStatus == MAC_CONNECTED) {
1535 memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
1536
1537 host_int_get_assoc_res_info(vif,
1538 rcv_assoc_resp,
1539 MAX_ASSOC_RESP_FRAME_SIZE,
1540 &u32RcvdAssocRespInfoLen);
1541
1542 PRINT_INFO(HOSTINF_DBG, "Received association response with length = %d\n", u32RcvdAssocRespInfoLen);
1543
1544 if (u32RcvdAssocRespInfoLen != 0) {
1545 PRINT_D(HOSTINF_DBG, "Parsing association response\n");
1546 s32Err = wilc_parse_assoc_resp_info(rcv_assoc_resp, u32RcvdAssocRespInfoLen,
1547 &pstrConnectRespInfo);
1548 if (s32Err) {
1549 PRINT_ER("wilc_parse_assoc_resp_info() returned error %d\n", s32Err);
1550 } else {
1551 strConnectInfo.u16ConnectStatus = pstrConnectRespInfo->u16ConnectStatus;
1552
1553 if (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE) {
1554 PRINT_INFO(HOSTINF_DBG, "Association response received : Successful connection status\n");
1555 if (pstrConnectRespInfo->pu8RespIEs) {
1556 strConnectInfo.u16RespIEsLen = pstrConnectRespInfo->u16RespIEsLen;
1557 strConnectInfo.pu8RespIEs = kmalloc(pstrConnectRespInfo->u16RespIEsLen, GFP_KERNEL);
1558 memcpy(strConnectInfo.pu8RespIEs, pstrConnectRespInfo->pu8RespIEs,
1559 pstrConnectRespInfo->u16RespIEsLen);
1560 }
1561 }
1562
1563 if (pstrConnectRespInfo) {
1564 wilc_dealloc_assoc_resp_info(pstrConnectRespInfo);
1565 pstrConnectRespInfo = NULL;
1566 }
1567 }
1568 }
1569 }
1570
1571 if ((u8MacStatus == MAC_CONNECTED) &&
1572 (strConnectInfo.u16ConnectStatus != SUCCESSFUL_STATUSCODE)) {
1573 PRINT_ER("Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
1574 eth_zero_addr(wilc_connected_ssid);
1575 } else if (u8MacStatus == MAC_DISCONNECTED) {
1576 PRINT_ER("Received MAC status is MAC_DISCONNECTED\n");
1577 eth_zero_addr(wilc_connected_ssid);
1578 }
1579
1580 if (hif_drv->usr_conn_req.pu8bssid) {
1581 PRINT_D(HOSTINF_DBG, "Retrieving actual BSSID from AP\n");
1582 memcpy(strConnectInfo.au8bssid, hif_drv->usr_conn_req.pu8bssid, 6);
1583
1584 if ((u8MacStatus == MAC_CONNECTED) &&
1585 (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
1586 memcpy(hif_drv->assoc_bssid,
1587 hif_drv->usr_conn_req.pu8bssid, ETH_ALEN);
1588 }
1589 }
1590
1591 if (hif_drv->usr_conn_req.ies) {
1592 strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len;
1593 strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
1594 memcpy(strConnectInfo.pu8ReqIEs,
1595 hif_drv->usr_conn_req.ies,
1596 hif_drv->usr_conn_req.ies_len);
1597 }
1598
1599 del_timer(&hif_drv->connect_timer);
1600 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
1601 &strConnectInfo,
1602 u8MacStatus,
1603 NULL,
1604 hif_drv->usr_conn_req.arg);
1605
1606 if ((u8MacStatus == MAC_CONNECTED) &&
1607 (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
1608 wilc_set_power_mgmt(vif, 0, 0);
1609
1610 PRINT_D(HOSTINF_DBG, "MAC status : CONNECTED and Connect Status : Successful\n");
1611 hif_drv->hif_state = HOST_IF_CONNECTED;
1612
1613 PRINT_D(GENERIC_DBG, "Obtaining an IP, Disable Scan\n");
1614 wilc_optaining_ip = true;
1615 mod_timer(&wilc_during_ip_timer,
1616 jiffies + msecs_to_jiffies(10000));
1617 } else {
1618 PRINT_D(HOSTINF_DBG, "MAC status : %d and Connect Status : %d\n", u8MacStatus, strConnectInfo.u16ConnectStatus);
1619 hif_drv->hif_state = HOST_IF_IDLE;
1620 scan_while_connected = false;
1621 }
1622
1623 kfree(strConnectInfo.pu8RespIEs);
1624 strConnectInfo.pu8RespIEs = NULL;
1625
1626 kfree(strConnectInfo.pu8ReqIEs);
1627 strConnectInfo.pu8ReqIEs = NULL;
1628 hif_drv->usr_conn_req.ssid_len = 0;
1629 kfree(hif_drv->usr_conn_req.pu8ssid);
1630 hif_drv->usr_conn_req.pu8ssid = NULL;
1631 kfree(hif_drv->usr_conn_req.pu8bssid);
1632 hif_drv->usr_conn_req.pu8bssid = NULL;
1633 hif_drv->usr_conn_req.ies_len = 0;
1634 kfree(hif_drv->usr_conn_req.ies);
1635 hif_drv->usr_conn_req.ies = NULL;
1636 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
1637 (hif_drv->hif_state == HOST_IF_CONNECTED)) {
1638 PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW\n");
1639
1640 memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
1641
1642 if (hif_drv->usr_scan_req.scan_result) {
1643 PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running OBSS Scan >>\n\n");
1644 del_timer(&hif_drv->scan_timer);
1645 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
1646 }
1647
1648 strDisconnectNotifInfo.u16reason = 0;
1649 strDisconnectNotifInfo.ie = NULL;
1650 strDisconnectNotifInfo.ie_len = 0;
1651
1652 if (hif_drv->usr_conn_req.conn_result) {
1653 wilc_optaining_ip = false;
1654 wilc_set_power_mgmt(vif, 0, 0);
1655
1656 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
1657 NULL,
1658 0,
1659 &strDisconnectNotifInfo,
1660 hif_drv->usr_conn_req.arg);
1661 } else {
1662 PRINT_ER("Connect result callback function is NULL\n");
1663 }
1664
1665 eth_zero_addr(hif_drv->assoc_bssid);
1666
1667 hif_drv->usr_conn_req.ssid_len = 0;
1668 kfree(hif_drv->usr_conn_req.pu8ssid);
1669 hif_drv->usr_conn_req.pu8ssid = NULL;
1670 kfree(hif_drv->usr_conn_req.pu8bssid);
1671 hif_drv->usr_conn_req.pu8bssid = NULL;
1672 hif_drv->usr_conn_req.ies_len = 0;
1673 kfree(hif_drv->usr_conn_req.ies);
1674 hif_drv->usr_conn_req.ies = NULL;
1675
1676 if (join_req && join_req_vif == vif) {
1677 kfree(join_req);
1678 join_req = NULL;
1679 }
1680
1681 if (info_element && join_req_vif == vif) {
1682 kfree(info_element);
1683 info_element = NULL;
1684 }
1685
1686 hif_drv->hif_state = HOST_IF_IDLE;
1687 scan_while_connected = false;
1688
1689 } else if ((u8MacStatus == MAC_DISCONNECTED) &&
1690 (hif_drv->usr_scan_req.scan_result)) {
1691 PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW while scanning\n");
1692 PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running Scan >>\n\n");
1693
1694 del_timer(&hif_drv->scan_timer);
1695 if (hif_drv->usr_scan_req.scan_result)
1696 Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
1697 }
1698 }
1699
1700 kfree(pstrRcvdGnrlAsyncInfo->buffer);
1701 pstrRcvdGnrlAsyncInfo->buffer = NULL;
1702
1703 return result;
1704 }
1705
1706 static int Handle_Key(struct wilc_vif *vif,
1707 struct key_attr *pstrHostIFkeyAttr)
1708 {
1709 s32 result = 0;
1710 struct wid wid;
1711 struct wid strWIDList[5];
1712 u8 i;
1713 u8 *pu8keybuf;
1714 s8 s8idxarray[1];
1715 s8 ret = 0;
1716 struct host_if_drv *hif_drv = vif->hif_drv;
1717
1718 switch (pstrHostIFkeyAttr->type) {
1719 case WEP:
1720
1721 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1722 PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
1723 PRINT_D(GENERIC_DBG, "ID Hostint is %d\n", pstrHostIFkeyAttr->attr.wep.index);
1724 strWIDList[0].id = (u16)WID_11I_MODE;
1725 strWIDList[0].type = WID_CHAR;
1726 strWIDList[0].size = sizeof(char);
1727 strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.mode;
1728
1729 strWIDList[1].id = WID_AUTH_TYPE;
1730 strWIDList[1].type = WID_CHAR;
1731 strWIDList[1].size = sizeof(char);
1732 strWIDList[1].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.auth_type;
1733
1734 strWIDList[2].id = (u16)WID_KEY_ID;
1735 strWIDList[2].type = WID_CHAR;
1736
1737 strWIDList[2].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
1738 strWIDList[2].size = sizeof(char);
1739
1740 pu8keybuf = kmemdup(pstrHostIFkeyAttr->attr.wep.key,
1741 pstrHostIFkeyAttr->attr.wep.key_len,
1742 GFP_KERNEL);
1743
1744 if (pu8keybuf == NULL) {
1745 PRINT_ER("No buffer to send Key\n");
1746 return -ENOMEM;
1747 }
1748
1749 kfree(pstrHostIFkeyAttr->attr.wep.key);
1750
1751 strWIDList[3].id = (u16)WID_WEP_KEY_VALUE;
1752 strWIDList[3].type = WID_STR;
1753 strWIDList[3].size = pstrHostIFkeyAttr->attr.wep.key_len;
1754 strWIDList[3].val = (s8 *)pu8keybuf;
1755
1756 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1757 strWIDList, 4,
1758 wilc_get_vif_idx(vif));
1759 kfree(pu8keybuf);
1760 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1761 PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
1762 pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2, GFP_KERNEL);
1763 if (!pu8keybuf) {
1764 PRINT_ER("No buffer to send Key\n");
1765 return -ENOMEM;
1766 }
1767 pu8keybuf[0] = pstrHostIFkeyAttr->attr.wep.index;
1768 memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->attr.wep.key_len, 1);
1769 memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->attr.wep.key,
1770 pstrHostIFkeyAttr->attr.wep.key_len);
1771 kfree(pstrHostIFkeyAttr->attr.wep.key);
1772
1773 wid.id = (u16)WID_ADD_WEP_KEY;
1774 wid.type = WID_STR;
1775 wid.val = (s8 *)pu8keybuf;
1776 wid.size = pstrHostIFkeyAttr->attr.wep.key_len + 2;
1777
1778 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1779 &wid, 1,
1780 wilc_get_vif_idx(vif));
1781 kfree(pu8keybuf);
1782 } else if (pstrHostIFkeyAttr->action & REMOVEKEY) {
1783 PRINT_D(HOSTINF_DBG, "Removing key\n");
1784 wid.id = (u16)WID_REMOVE_WEP_KEY;
1785 wid.type = WID_STR;
1786
1787 s8idxarray[0] = (s8)pstrHostIFkeyAttr->attr.wep.index;
1788 wid.val = s8idxarray;
1789 wid.size = 1;
1790
1791 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1792 &wid, 1,
1793 wilc_get_vif_idx(vif));
1794 } else {
1795 wid.id = (u16)WID_KEY_ID;
1796 wid.type = WID_CHAR;
1797 wid.val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
1798 wid.size = sizeof(char);
1799
1800 PRINT_D(HOSTINF_DBG, "Setting default key index\n");
1801
1802 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1803 &wid, 1,
1804 wilc_get_vif_idx(vif));
1805 }
1806 up(&hif_drv->sem_test_key_block);
1807 break;
1808
1809 case WPA_RX_GTK:
1810 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1811 pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
1812 if (!pu8keybuf) {
1813 PRINT_ER("No buffer to send RxGTK Key\n");
1814 ret = -ENOMEM;
1815 goto _WPARxGtk_end_case_;
1816 }
1817
1818 if (pstrHostIFkeyAttr->attr.wpa.seq)
1819 memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
1820
1821 memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1822 memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1823 memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
1824 pstrHostIFkeyAttr->attr.wpa.key_len);
1825
1826 strWIDList[0].id = (u16)WID_11I_MODE;
1827 strWIDList[0].type = WID_CHAR;
1828 strWIDList[0].size = sizeof(char);
1829 strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
1830
1831 strWIDList[1].id = (u16)WID_ADD_RX_GTK;
1832 strWIDList[1].type = WID_STR;
1833 strWIDList[1].val = (s8 *)pu8keybuf;
1834 strWIDList[1].size = RX_MIC_KEY_MSG_LEN;
1835
1836 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1837 strWIDList, 2,
1838 wilc_get_vif_idx(vif));
1839
1840 kfree(pu8keybuf);
1841 up(&hif_drv->sem_test_key_block);
1842 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1843 PRINT_D(HOSTINF_DBG, "Handling group key(Rx) function\n");
1844
1845 pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
1846 if (pu8keybuf == NULL) {
1847 PRINT_ER("No buffer to send RxGTK Key\n");
1848 ret = -ENOMEM;
1849 goto _WPARxGtk_end_case_;
1850 }
1851
1852 if (hif_drv->hif_state == HOST_IF_CONNECTED)
1853 memcpy(pu8keybuf, hif_drv->assoc_bssid, ETH_ALEN);
1854 else
1855 PRINT_ER("Couldn't handle WPARxGtk while state is not HOST_IF_CONNECTED\n");
1856
1857 memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
1858 memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1859 memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1860 memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
1861 pstrHostIFkeyAttr->attr.wpa.key_len);
1862
1863 wid.id = (u16)WID_ADD_RX_GTK;
1864 wid.type = WID_STR;
1865 wid.val = (s8 *)pu8keybuf;
1866 wid.size = RX_MIC_KEY_MSG_LEN;
1867
1868 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1869 &wid, 1,
1870 wilc_get_vif_idx(vif));
1871
1872 kfree(pu8keybuf);
1873 up(&hif_drv->sem_test_key_block);
1874 }
1875 _WPARxGtk_end_case_:
1876 kfree(pstrHostIFkeyAttr->attr.wpa.key);
1877 kfree(pstrHostIFkeyAttr->attr.wpa.seq);
1878 if (ret)
1879 return ret;
1880
1881 break;
1882
1883 case WPA_PTK:
1884 if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
1885 pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL);
1886 if (!pu8keybuf) {
1887 PRINT_ER("No buffer to send PTK Key\n");
1888 ret = -ENOMEM;
1889 goto _WPAPtk_end_case_;
1890 }
1891
1892 memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
1893 memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.index, 1);
1894 memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1895 memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->attr.wpa.key,
1896 pstrHostIFkeyAttr->attr.wpa.key_len);
1897
1898 strWIDList[0].id = (u16)WID_11I_MODE;
1899 strWIDList[0].type = WID_CHAR;
1900 strWIDList[0].size = sizeof(char);
1901 strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
1902
1903 strWIDList[1].id = (u16)WID_ADD_PTK;
1904 strWIDList[1].type = WID_STR;
1905 strWIDList[1].val = (s8 *)pu8keybuf;
1906 strWIDList[1].size = PTK_KEY_MSG_LEN + 1;
1907
1908 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1909 strWIDList, 2,
1910 wilc_get_vif_idx(vif));
1911 kfree(pu8keybuf);
1912 up(&hif_drv->sem_test_key_block);
1913 } else if (pstrHostIFkeyAttr->action & ADDKEY) {
1914 pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL);
1915 if (!pu8keybuf) {
1916 PRINT_ER("No buffer to send PTK Key\n");
1917 ret = -ENOMEM;
1918 goto _WPAPtk_end_case_;
1919 }
1920
1921 memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
1922 memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
1923 memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->attr.wpa.key,
1924 pstrHostIFkeyAttr->attr.wpa.key_len);
1925
1926 wid.id = (u16)WID_ADD_PTK;
1927 wid.type = WID_STR;
1928 wid.val = (s8 *)pu8keybuf;
1929 wid.size = PTK_KEY_MSG_LEN;
1930
1931 result = wilc_send_config_pkt(vif->wilc, SET_CFG,
1932 &wid, 1,
1933 wilc_get_vif_idx(vif));
1934 kfree(pu8keybuf);
1935 up(&hif_drv->sem_test_key_block);
1936 }
1937
1938 _WPAPtk_end_case_:
1939 kfree(pstrHostIFkeyAttr->attr.wpa.key);
1940 if (ret)
1941 return ret;
1942
1943 break;
1944
1945 case PMKSA:
1946
1947 PRINT_D(HOSTINF_DBG, "Handling PMKSA key\n");
1948
1949 pu8keybuf = kmalloc((pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL);
1950 if (!pu8keybuf) {
1951 PRINT_ER("No buffer to send PMKSA Key\n");
1952 return -ENOMEM;
1953 }
1954
1955 pu8keybuf[0] = pstrHostIFkeyAttr->attr.pmkid.numpmkid;
1956
1957 for (i = 0; i < pstrHostIFkeyAttr->attr.pmkid.numpmkid; i++) {
1958 memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN);
1959 memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN);
1960 }
1961
1962 wid.id = (u16)WID_PMKID_INFO;
1963 wid.type = WID_STR;
1964 wid.val = (s8 *)pu8keybuf;
1965 wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1;
1966
1967 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
1968 wilc_get_vif_idx(vif));
1969
1970 kfree(pu8keybuf);
1971 break;
1972 }
1973
1974 if (result)
1975 PRINT_ER("Failed to send key config packet\n");
1976
1977 return result;
1978 }
1979
1980 static void Handle_Disconnect(struct wilc_vif *vif)
1981 {
1982 struct wid wid;
1983 struct host_if_drv *hif_drv = vif->hif_drv;
1984
1985 s32 result = 0;
1986 u16 u16DummyReasonCode = 0;
1987
1988 wid.id = (u16)WID_DISCONNECT;
1989 wid.type = WID_CHAR;
1990 wid.val = (s8 *)&u16DummyReasonCode;
1991 wid.size = sizeof(char);
1992
1993 PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
1994
1995 wilc_optaining_ip = false;
1996 wilc_set_power_mgmt(vif, 0, 0);
1997
1998 eth_zero_addr(wilc_connected_ssid);
1999
2000 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2001 wilc_get_vif_idx(vif));
2002
2003 if (result) {
2004 PRINT_ER("Failed to send dissconect config packet\n");
2005 } else {
2006 tstrDisconnectNotifInfo strDisconnectNotifInfo;
2007
2008 memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
2009
2010 strDisconnectNotifInfo.u16reason = 0;
2011 strDisconnectNotifInfo.ie = NULL;
2012 strDisconnectNotifInfo.ie_len = 0;
2013
2014 if (hif_drv->usr_scan_req.scan_result) {
2015 del_timer(&hif_drv->scan_timer);
2016 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED,
2017 NULL,
2018 hif_drv->usr_scan_req.arg,
2019 NULL);
2020 hif_drv->usr_scan_req.scan_result = NULL;
2021 }
2022
2023 if (hif_drv->usr_conn_req.conn_result) {
2024 if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
2025 PRINT_D(HOSTINF_DBG, "Upper layer requested termination of connection\n");
2026 del_timer(&hif_drv->connect_timer);
2027 }
2028
2029 hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
2030 NULL,
2031 0,
2032 &strDisconnectNotifInfo,
2033 hif_drv->usr_conn_req.arg);
2034 } else {
2035 PRINT_ER("usr_conn_req.conn_result = NULL\n");
2036 }
2037
2038 scan_while_connected = false;
2039
2040 hif_drv->hif_state = HOST_IF_IDLE;
2041
2042 eth_zero_addr(hif_drv->assoc_bssid);
2043
2044 hif_drv->usr_conn_req.ssid_len = 0;
2045 kfree(hif_drv->usr_conn_req.pu8ssid);
2046 hif_drv->usr_conn_req.pu8ssid = NULL;
2047 kfree(hif_drv->usr_conn_req.pu8bssid);
2048 hif_drv->usr_conn_req.pu8bssid = NULL;
2049 hif_drv->usr_conn_req.ies_len = 0;
2050 kfree(hif_drv->usr_conn_req.ies);
2051 hif_drv->usr_conn_req.ies = NULL;
2052
2053 if (join_req && join_req_vif == vif) {
2054 kfree(join_req);
2055 join_req = NULL;
2056 }
2057
2058 if (info_element && join_req_vif == vif) {
2059 kfree(info_element);
2060 info_element = NULL;
2061 }
2062 }
2063
2064 up(&hif_drv->sem_test_disconn_block);
2065 }
2066
2067 void wilc_resolve_disconnect_aberration(struct wilc_vif *vif)
2068 {
2069 if (!vif->hif_drv)
2070 return;
2071 if ((vif->hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
2072 (vif->hif_drv->hif_state == HOST_IF_CONNECTING)) {
2073 PRINT_D(HOSTINF_DBG, "\n\n<< correcting Supplicant state machine >>\n\n");
2074 wilc_disconnect(vif, 1);
2075 }
2076 }
2077
2078 static s32 Handle_GetChnl(struct wilc_vif *vif)
2079 {
2080 s32 result = 0;
2081 struct wid wid;
2082 struct host_if_drv *hif_drv = vif->hif_drv;
2083
2084 wid.id = (u16)WID_CURRENT_CHANNEL;
2085 wid.type = WID_CHAR;
2086 wid.val = (s8 *)&ch_no;
2087 wid.size = sizeof(char);
2088
2089 PRINT_D(HOSTINF_DBG, "Getting channel value\n");
2090
2091 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
2092 wilc_get_vif_idx(vif));
2093
2094 if (result) {
2095 PRINT_ER("Failed to get channel number\n");
2096 result = -EFAULT;
2097 }
2098
2099 up(&hif_drv->sem_get_chnl);
2100
2101 return result;
2102 }
2103
2104 static void Handle_GetRssi(struct wilc_vif *vif)
2105 {
2106 s32 result = 0;
2107 struct wid wid;
2108
2109 wid.id = (u16)WID_RSSI;
2110 wid.type = WID_CHAR;
2111 wid.val = &rssi;
2112 wid.size = sizeof(char);
2113
2114 PRINT_D(HOSTINF_DBG, "Getting RSSI value\n");
2115
2116 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
2117 wilc_get_vif_idx(vif));
2118 if (result) {
2119 PRINT_ER("Failed to get RSSI value\n");
2120 result = -EFAULT;
2121 }
2122
2123 up(&vif->hif_drv->sem_get_rssi);
2124 }
2125
2126 static void Handle_GetLinkspeed(struct wilc_vif *vif)
2127 {
2128 s32 result = 0;
2129 struct wid wid;
2130 struct host_if_drv *hif_drv = vif->hif_drv;
2131
2132 link_speed = 0;
2133
2134 wid.id = (u16)WID_LINKSPEED;
2135 wid.type = WID_CHAR;
2136 wid.val = &link_speed;
2137 wid.size = sizeof(char);
2138
2139 PRINT_D(HOSTINF_DBG, "Getting LINKSPEED value\n");
2140
2141 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
2142 wilc_get_vif_idx(vif));
2143 if (result) {
2144 PRINT_ER("Failed to get LINKSPEED value\n");
2145 result = -EFAULT;
2146 }
2147
2148 up(&hif_drv->sem_get_link_speed);
2149 }
2150
2151 static s32 Handle_GetStatistics(struct wilc_vif *vif,
2152 struct rf_info *pstrStatistics)
2153 {
2154 struct wid strWIDList[5];
2155 u32 u32WidsCount = 0, result = 0;
2156
2157 strWIDList[u32WidsCount].id = WID_LINKSPEED;
2158 strWIDList[u32WidsCount].type = WID_CHAR;
2159 strWIDList[u32WidsCount].size = sizeof(char);
2160 strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->link_speed;
2161 u32WidsCount++;
2162
2163 strWIDList[u32WidsCount].id = WID_RSSI;
2164 strWIDList[u32WidsCount].type = WID_CHAR;
2165 strWIDList[u32WidsCount].size = sizeof(char);
2166 strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rssi;
2167 u32WidsCount++;
2168
2169 strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
2170 strWIDList[u32WidsCount].type = WID_INT;
2171 strWIDList[u32WidsCount].size = sizeof(u32);
2172 strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_cnt;
2173 u32WidsCount++;
2174
2175 strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
2176 strWIDList[u32WidsCount].type = WID_INT;
2177 strWIDList[u32WidsCount].size = sizeof(u32);
2178 strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rx_cnt;
2179 u32WidsCount++;
2180
2181 strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
2182 strWIDList[u32WidsCount].type = WID_INT;
2183 strWIDList[u32WidsCount].size = sizeof(u32);
2184 strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_fail_cnt;
2185 u32WidsCount++;
2186
2187 result = wilc_send_config_pkt(vif->wilc, GET_CFG, strWIDList,
2188 u32WidsCount,
2189 wilc_get_vif_idx(vif));
2190
2191 if (result)
2192 PRINT_ER("Failed to send scan paramters config packet\n");
2193
2194 up(&hif_sema_wait_response);
2195 return 0;
2196 }
2197
2198 static s32 Handle_Get_InActiveTime(struct wilc_vif *vif,
2199 struct sta_inactive_t *strHostIfStaInactiveT)
2200 {
2201 s32 result = 0;
2202 u8 *stamac;
2203 struct wid wid;
2204 struct host_if_drv *hif_drv = vif->hif_drv;
2205
2206 wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
2207 wid.type = WID_STR;
2208 wid.size = ETH_ALEN;
2209 wid.val = kmalloc(wid.size, GFP_KERNEL);
2210
2211 stamac = wid.val;
2212 memcpy(stamac, strHostIfStaInactiveT->mac, ETH_ALEN);
2213
2214 PRINT_D(CFG80211_DBG, "SETING STA inactive time\n");
2215
2216 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2217 wilc_get_vif_idx(vif));
2218
2219 if (result) {
2220 PRINT_ER("Failed to SET incative time\n");
2221 return -EFAULT;
2222 }
2223
2224 wid.id = (u16)WID_GET_INACTIVE_TIME;
2225 wid.type = WID_INT;
2226 wid.val = (s8 *)&inactive_time;
2227 wid.size = sizeof(u32);
2228
2229 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
2230 wilc_get_vif_idx(vif));
2231
2232 if (result) {
2233 PRINT_ER("Failed to get incative time\n");
2234 return -EFAULT;
2235 }
2236
2237 PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", inactive_time);
2238
2239 up(&hif_drv->sem_inactive_time);
2240
2241 return result;
2242 }
2243
2244 static void Handle_AddBeacon(struct wilc_vif *vif,
2245 struct beacon_attr *pstrSetBeaconParam)
2246 {
2247 s32 result = 0;
2248 struct wid wid;
2249 u8 *pu8CurrByte;
2250
2251 PRINT_D(HOSTINF_DBG, "Adding BEACON\n");
2252
2253 wid.id = (u16)WID_ADD_BEACON;
2254 wid.type = WID_BIN;
2255 wid.size = pstrSetBeaconParam->head_len + pstrSetBeaconParam->tail_len + 16;
2256 wid.val = kmalloc(wid.size, GFP_KERNEL);
2257 if (!wid.val)
2258 goto ERRORHANDLER;
2259
2260 pu8CurrByte = wid.val;
2261 *pu8CurrByte++ = (pstrSetBeaconParam->interval & 0xFF);
2262 *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 8) & 0xFF);
2263 *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 16) & 0xFF);
2264 *pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 24) & 0xFF);
2265
2266 *pu8CurrByte++ = (pstrSetBeaconParam->dtim_period & 0xFF);
2267 *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 8) & 0xFF);
2268 *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 16) & 0xFF);
2269 *pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 24) & 0xFF);
2270
2271 *pu8CurrByte++ = (pstrSetBeaconParam->head_len & 0xFF);
2272 *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 8) & 0xFF);
2273 *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 16) & 0xFF);
2274 *pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 24) & 0xFF);
2275
2276 memcpy(pu8CurrByte, pstrSetBeaconParam->head, pstrSetBeaconParam->head_len);
2277 pu8CurrByte += pstrSetBeaconParam->head_len;
2278
2279 *pu8CurrByte++ = (pstrSetBeaconParam->tail_len & 0xFF);
2280 *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 8) & 0xFF);
2281 *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF);
2282 *pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF);
2283
2284 if (pstrSetBeaconParam->tail)
2285 memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len);
2286 pu8CurrByte += pstrSetBeaconParam->tail_len;
2287
2288 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2289 wilc_get_vif_idx(vif));
2290 if (result)
2291 PRINT_ER("Failed to send add beacon config packet\n");
2292
2293 ERRORHANDLER:
2294 kfree(wid.val);
2295 kfree(pstrSetBeaconParam->head);
2296 kfree(pstrSetBeaconParam->tail);
2297 }
2298
2299 static void Handle_DelBeacon(struct wilc_vif *vif)
2300 {
2301 s32 result = 0;
2302 struct wid wid;
2303 u8 *pu8CurrByte;
2304
2305 wid.id = (u16)WID_DEL_BEACON;
2306 wid.type = WID_CHAR;
2307 wid.size = sizeof(char);
2308 wid.val = &del_beacon;
2309
2310 if (!wid.val)
2311 return;
2312
2313 pu8CurrByte = wid.val;
2314
2315 PRINT_D(HOSTINF_DBG, "Deleting BEACON\n");
2316
2317 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2318 wilc_get_vif_idx(vif));
2319 if (result)
2320 PRINT_ER("Failed to send delete beacon config packet\n");
2321 }
2322
2323 static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
2324 struct add_sta_param *pstrStationParam)
2325 {
2326 u8 *pu8CurrByte;
2327
2328 pu8CurrByte = pu8Buffer;
2329
2330 PRINT_D(HOSTINF_DBG, "Packing STA params\n");
2331 memcpy(pu8CurrByte, pstrStationParam->bssid, ETH_ALEN);
2332 pu8CurrByte += ETH_ALEN;
2333
2334 *pu8CurrByte++ = pstrStationParam->aid & 0xFF;
2335 *pu8CurrByte++ = (pstrStationParam->aid >> 8) & 0xFF;
2336
2337 *pu8CurrByte++ = pstrStationParam->rates_len;
2338 if (pstrStationParam->rates_len > 0)
2339 memcpy(pu8CurrByte, pstrStationParam->rates,
2340 pstrStationParam->rates_len);
2341 pu8CurrByte += pstrStationParam->rates_len;
2342
2343 *pu8CurrByte++ = pstrStationParam->ht_supported;
2344 *pu8CurrByte++ = pstrStationParam->ht_capa_info & 0xFF;
2345 *pu8CurrByte++ = (pstrStationParam->ht_capa_info >> 8) & 0xFF;
2346
2347 *pu8CurrByte++ = pstrStationParam->ht_ampdu_params;
2348 memcpy(pu8CurrByte, pstrStationParam->ht_supp_mcs_set,
2349 WILC_SUPP_MCS_SET_SIZE);
2350 pu8CurrByte += WILC_SUPP_MCS_SET_SIZE;
2351
2352 *pu8CurrByte++ = pstrStationParam->ht_ext_params & 0xFF;
2353 *pu8CurrByte++ = (pstrStationParam->ht_ext_params >> 8) & 0xFF;
2354
2355 *pu8CurrByte++ = pstrStationParam->ht_tx_bf_cap & 0xFF;
2356 *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 8) & 0xFF;
2357 *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 16) & 0xFF;
2358 *pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 24) & 0xFF;
2359
2360 *pu8CurrByte++ = pstrStationParam->ht_ante_sel;
2361
2362 *pu8CurrByte++ = pstrStationParam->flags_mask & 0xFF;
2363 *pu8CurrByte++ = (pstrStationParam->flags_mask >> 8) & 0xFF;
2364
2365 *pu8CurrByte++ = pstrStationParam->flags_set & 0xFF;
2366 *pu8CurrByte++ = (pstrStationParam->flags_set >> 8) & 0xFF;
2367
2368 return pu8CurrByte - pu8Buffer;
2369 }
2370
2371 static void Handle_AddStation(struct wilc_vif *vif,
2372 struct add_sta_param *pstrStationParam)
2373 {
2374 s32 result = 0;
2375 struct wid wid;
2376 u8 *pu8CurrByte;
2377
2378 PRINT_D(HOSTINF_DBG, "Handling add station\n");
2379 wid.id = (u16)WID_ADD_STA;
2380 wid.type = WID_BIN;
2381 wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2382
2383 wid.val = kmalloc(wid.size, GFP_KERNEL);
2384 if (!wid.val)
2385 goto ERRORHANDLER;
2386
2387 pu8CurrByte = wid.val;
2388 pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2389
2390 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2391 wilc_get_vif_idx(vif));
2392 if (result != 0)
2393 PRINT_ER("Failed to send add station config packet\n");
2394
2395 ERRORHANDLER:
2396 kfree(pstrStationParam->rates);
2397 kfree(wid.val);
2398 }
2399
2400 static void Handle_DelAllSta(struct wilc_vif *vif,
2401 struct del_all_sta *pstrDelAllStaParam)
2402 {
2403 s32 result = 0;
2404 struct wid wid;
2405 u8 *pu8CurrByte;
2406 u8 i;
2407 u8 au8Zero_Buff[6] = {0};
2408
2409 wid.id = (u16)WID_DEL_ALL_STA;
2410 wid.type = WID_STR;
2411 wid.size = (pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1;
2412
2413 PRINT_D(HOSTINF_DBG, "Handling delete station\n");
2414
2415 wid.val = kmalloc((pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1, GFP_KERNEL);
2416 if (!wid.val)
2417 goto ERRORHANDLER;
2418
2419 pu8CurrByte = wid.val;
2420
2421 *(pu8CurrByte++) = pstrDelAllStaParam->assoc_sta;
2422
2423 for (i = 0; i < MAX_NUM_STA; i++) {
2424 if (memcmp(pstrDelAllStaParam->del_all_sta[i], au8Zero_Buff, ETH_ALEN))
2425 memcpy(pu8CurrByte, pstrDelAllStaParam->del_all_sta[i], ETH_ALEN);
2426 else
2427 continue;
2428
2429 pu8CurrByte += ETH_ALEN;
2430 }
2431
2432 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2433 wilc_get_vif_idx(vif));
2434 if (result)
2435 PRINT_ER("Failed to send add station config packet\n");
2436
2437 ERRORHANDLER:
2438 kfree(wid.val);
2439
2440 up(&hif_sema_wait_response);
2441 }
2442
2443 static void Handle_DelStation(struct wilc_vif *vif,
2444 struct del_sta *pstrDelStaParam)
2445 {
2446 s32 result = 0;
2447 struct wid wid;
2448 u8 *pu8CurrByte;
2449
2450 wid.id = (u16)WID_REMOVE_STA;
2451 wid.type = WID_BIN;
2452 wid.size = ETH_ALEN;
2453
2454 PRINT_D(HOSTINF_DBG, "Handling delete station\n");
2455
2456 wid.val = kmalloc(wid.size, GFP_KERNEL);
2457 if (!wid.val)
2458 goto ERRORHANDLER;
2459
2460 pu8CurrByte = wid.val;
2461
2462 memcpy(pu8CurrByte, pstrDelStaParam->mac_addr, ETH_ALEN);
2463
2464 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2465 wilc_get_vif_idx(vif));
2466 if (result)
2467 PRINT_ER("Failed to send add station config packet\n");
2468
2469 ERRORHANDLER:
2470 kfree(wid.val);
2471 }
2472
2473 static void Handle_EditStation(struct wilc_vif *vif,
2474 struct add_sta_param *pstrStationParam)
2475 {
2476 s32 result = 0;
2477 struct wid wid;
2478 u8 *pu8CurrByte;
2479
2480 wid.id = (u16)WID_EDIT_STA;
2481 wid.type = WID_BIN;
2482 wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
2483
2484 PRINT_D(HOSTINF_DBG, "Handling edit station\n");
2485 wid.val = kmalloc(wid.size, GFP_KERNEL);
2486 if (!wid.val)
2487 goto ERRORHANDLER;
2488
2489 pu8CurrByte = wid.val;
2490 pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
2491
2492 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2493 wilc_get_vif_idx(vif));
2494 if (result)
2495 PRINT_ER("Failed to send edit station config packet\n");
2496
2497 ERRORHANDLER:
2498 kfree(pstrStationParam->rates);
2499 kfree(wid.val);
2500 }
2501
2502 static int Handle_RemainOnChan(struct wilc_vif *vif,
2503 struct remain_ch *pstrHostIfRemainOnChan)
2504 {
2505 s32 result = 0;
2506 u8 u8remain_on_chan_flag;
2507 struct wid wid;
2508 struct host_if_drv *hif_drv = vif->hif_drv;
2509
2510 if (!hif_drv->remain_on_ch_pending) {
2511 hif_drv->remain_on_ch.arg = pstrHostIfRemainOnChan->arg;
2512 hif_drv->remain_on_ch.expired = pstrHostIfRemainOnChan->expired;
2513 hif_drv->remain_on_ch.ready = pstrHostIfRemainOnChan->ready;
2514 hif_drv->remain_on_ch.ch = pstrHostIfRemainOnChan->ch;
2515 hif_drv->remain_on_ch.id = pstrHostIfRemainOnChan->id;
2516 } else {
2517 pstrHostIfRemainOnChan->ch = hif_drv->remain_on_ch.ch;
2518 }
2519
2520 if (hif_drv->usr_scan_req.scan_result) {
2521 PRINT_INFO(GENERIC_DBG, "Required to remain on chan while scanning return\n");
2522 hif_drv->remain_on_ch_pending = 1;
2523 result = -EBUSY;
2524 goto ERRORHANDLER;
2525 }
2526 if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
2527 PRINT_INFO(GENERIC_DBG, "Required to remain on chan while connecting return\n");
2528 result = -EBUSY;
2529 goto ERRORHANDLER;
2530 }
2531
2532 if (wilc_optaining_ip || wilc_connecting) {
2533 PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
2534 result = -EBUSY;
2535 goto ERRORHANDLER;
2536 }
2537
2538 PRINT_D(HOSTINF_DBG, "Setting channel :%d\n",
2539 pstrHostIfRemainOnChan->ch);
2540
2541 u8remain_on_chan_flag = true;
2542 wid.id = (u16)WID_REMAIN_ON_CHAN;
2543 wid.type = WID_STR;
2544 wid.size = 2;
2545 wid.val = kmalloc(wid.size, GFP_KERNEL);
2546 if (!wid.val) {
2547 result = -ENOMEM;
2548 goto ERRORHANDLER;
2549 }
2550
2551 wid.val[0] = u8remain_on_chan_flag;
2552 wid.val[1] = (s8)pstrHostIfRemainOnChan->ch;
2553
2554 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2555 wilc_get_vif_idx(vif));
2556 if (result != 0)
2557 PRINT_ER("Failed to set remain on channel\n");
2558
2559 ERRORHANDLER:
2560 {
2561 P2P_LISTEN_STATE = 1;
2562 hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
2563 mod_timer(&hif_drv->remain_on_ch_timer,
2564 jiffies +
2565 msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration));
2566
2567 if (hif_drv->remain_on_ch.ready)
2568 hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg);
2569
2570 if (hif_drv->remain_on_ch_pending)
2571 hif_drv->remain_on_ch_pending = 0;
2572 }
2573
2574 return result;
2575 }
2576
2577 static int Handle_RegisterFrame(struct wilc_vif *vif,
2578 struct reg_frame *pstrHostIfRegisterFrame)
2579 {
2580 s32 result = 0;
2581 struct wid wid;
2582 u8 *pu8CurrByte;
2583
2584 PRINT_D(HOSTINF_DBG, "Handling frame register : %d FrameType: %d\n",
2585 pstrHostIfRegisterFrame->reg,
2586 pstrHostIfRegisterFrame->frame_type);
2587
2588 wid.id = (u16)WID_REGISTER_FRAME;
2589 wid.type = WID_STR;
2590 wid.val = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
2591 if (!wid.val)
2592 return -ENOMEM;
2593
2594 pu8CurrByte = wid.val;
2595
2596 *pu8CurrByte++ = pstrHostIfRegisterFrame->reg;
2597 *pu8CurrByte++ = pstrHostIfRegisterFrame->reg_id;
2598 memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->frame_type, sizeof(u16));
2599
2600 wid.size = sizeof(u16) + 2;
2601
2602 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2603 wilc_get_vif_idx(vif));
2604 if (result) {
2605 PRINT_ER("Failed to frame register config packet\n");
2606 result = -EINVAL;
2607 }
2608
2609 return result;
2610 }
2611
2612 static u32 Handle_ListenStateExpired(struct wilc_vif *vif,
2613 struct remain_ch *pstrHostIfRemainOnChan)
2614 {
2615 u8 u8remain_on_chan_flag;
2616 struct wid wid;
2617 s32 result = 0;
2618 struct host_if_drv *hif_drv = vif->hif_drv;
2619
2620 PRINT_D(HOSTINF_DBG, "CANCEL REMAIN ON CHAN\n");
2621
2622 if (P2P_LISTEN_STATE) {
2623 u8remain_on_chan_flag = false;
2624 wid.id = (u16)WID_REMAIN_ON_CHAN;
2625 wid.type = WID_STR;
2626 wid.size = 2;
2627 wid.val = kmalloc(wid.size, GFP_KERNEL);
2628
2629 if (!wid.val) {
2630 PRINT_ER("Failed to allocate memory\n");
2631 return -ENOMEM;
2632 }
2633
2634 wid.val[0] = u8remain_on_chan_flag;
2635 wid.val[1] = FALSE_FRMWR_CHANNEL;
2636
2637 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2638 wilc_get_vif_idx(vif));
2639 if (result != 0) {
2640 PRINT_ER("Failed to set remain on channel\n");
2641 goto _done_;
2642 }
2643
2644 if (hif_drv->remain_on_ch.expired) {
2645 hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg,
2646 pstrHostIfRemainOnChan->id);
2647 }
2648 P2P_LISTEN_STATE = 0;
2649 } else {
2650 PRINT_D(GENERIC_DBG, "Not in listen state\n");
2651 result = -EFAULT;
2652 }
2653
2654 _done_:
2655 return result;
2656 }
2657
2658 static void ListenTimerCB(unsigned long arg)
2659 {
2660 s32 result = 0;
2661 struct host_if_msg msg;
2662 struct wilc_vif *vif = (struct wilc_vif *)arg;
2663
2664 del_timer(&vif->hif_drv->remain_on_ch_timer);
2665
2666 memset(&msg, 0, sizeof(struct host_if_msg));
2667 msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
2668 msg.vif = vif;
2669 msg.body.remain_on_ch.id = vif->hif_drv->remain_on_ch.id;
2670
2671 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
2672 if (result)
2673 PRINT_ER("wilc_mq_send fail\n");
2674 }
2675
2676 static void Handle_PowerManagement(struct wilc_vif *vif,
2677 struct power_mgmt_param *strPowerMgmtParam)
2678 {
2679 s32 result = 0;
2680 struct wid wid;
2681 s8 s8PowerMode;
2682
2683 wid.id = (u16)WID_POWER_MANAGEMENT;
2684
2685 if (strPowerMgmtParam->enabled)
2686 s8PowerMode = MIN_FAST_PS;
2687 else
2688 s8PowerMode = NO_POWERSAVE;
2689 PRINT_D(HOSTINF_DBG, "Handling power mgmt to %d\n", s8PowerMode);
2690 wid.val = &s8PowerMode;
2691 wid.size = sizeof(char);
2692
2693 PRINT_D(HOSTINF_DBG, "Handling Power Management\n");
2694
2695 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2696 wilc_get_vif_idx(vif));
2697 if (result)
2698 PRINT_ER("Failed to send power management config packet\n");
2699 }
2700
2701 static void Handle_SetMulticastFilter(struct wilc_vif *vif,
2702 struct set_multicast *strHostIfSetMulti)
2703 {
2704 s32 result = 0;
2705 struct wid wid;
2706 u8 *pu8CurrByte;
2707
2708 PRINT_D(HOSTINF_DBG, "Setup Multicast Filter\n");
2709
2710 wid.id = (u16)WID_SETUP_MULTICAST_FILTER;
2711 wid.type = WID_BIN;
2712 wid.size = sizeof(struct set_multicast) + ((strHostIfSetMulti->cnt) * ETH_ALEN);
2713 wid.val = kmalloc(wid.size, GFP_KERNEL);
2714 if (!wid.val)
2715 goto ERRORHANDLER;
2716
2717 pu8CurrByte = wid.val;
2718 *pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
2719 *pu8CurrByte++ = 0;
2720 *pu8CurrByte++ = 0;
2721 *pu8CurrByte++ = 0;
2722
2723 *pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
2724 *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
2725 *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 16) & 0xFF);
2726 *pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF);
2727
2728 if ((strHostIfSetMulti->cnt) > 0)
2729 memcpy(pu8CurrByte, wilc_multicast_mac_addr_list,
2730 ((strHostIfSetMulti->cnt) * ETH_ALEN));
2731
2732 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2733 wilc_get_vif_idx(vif));
2734 if (result)
2735 PRINT_ER("Failed to send setup multicast config packet\n");
2736
2737 ERRORHANDLER:
2738 kfree(wid.val);
2739 }
2740
2741 static s32 Handle_DelAllRxBASessions(struct wilc_vif *vif,
2742 struct ba_session_info *strHostIfBASessionInfo)
2743 {
2744 s32 result = 0;
2745 struct wid wid;
2746 char *ptr = NULL;
2747
2748 PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n",
2749 strHostIfBASessionInfo->bssid[0],
2750 strHostIfBASessionInfo->bssid[1],
2751 strHostIfBASessionInfo->bssid[2],
2752 strHostIfBASessionInfo->tid);
2753
2754 wid.id = (u16)WID_DEL_ALL_RX_BA;
2755 wid.type = WID_STR;
2756 wid.val = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
2757 wid.size = BLOCK_ACK_REQ_SIZE;
2758 ptr = wid.val;
2759 *ptr++ = 0x14;
2760 *ptr++ = 0x3;
2761 *ptr++ = 0x2;
2762 memcpy(ptr, strHostIfBASessionInfo->bssid, ETH_ALEN);
2763 ptr += ETH_ALEN;
2764 *ptr++ = strHostIfBASessionInfo->tid;
2765 *ptr++ = 0;
2766 *ptr++ = 32;
2767
2768 result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
2769 wilc_get_vif_idx(vif));
2770 if (result)
2771 PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n");
2772
2773 kfree(wid.val);
2774
2775 up(&hif_sema_wait_response);
2776
2777 return result;
2778 }
2779
2780 static int hostIFthread(void *pvArg)
2781 {
2782 u32 u32Ret;
2783 struct host_if_msg msg;
2784 struct wilc *wilc = (struct wilc*)pvArg;
2785 struct wilc_vif *vif;
2786
2787 memset(&msg, 0, sizeof(struct host_if_msg));
2788
2789 while (1) {
2790 wilc_mq_recv(&hif_msg_q, &msg, sizeof(struct host_if_msg), &u32Ret);
2791 vif = msg.vif;
2792 if (msg.id == HOST_IF_MSG_EXIT) {
2793 PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n");
2794 break;
2795 }
2796
2797 if ((!wilc_initialized)) {
2798 PRINT_D(GENERIC_DBG, "--WAIT--");
2799 usleep_range(200 * 1000, 200 * 1000);
2800 wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
2801 continue;
2802 }
2803
2804 if (msg.id == HOST_IF_MSG_CONNECT &&
2805 vif->hif_drv->usr_scan_req.scan_result) {
2806 PRINT_D(HOSTINF_DBG, "Requeue connect request till scan done received\n");
2807 wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
2808 usleep_range(2 * 1000, 2 * 1000);
2809 continue;
2810 }
2811
2812 switch (msg.id) {
2813 case HOST_IF_MSG_Q_IDLE:
2814 Handle_wait_msg_q_empty();
2815 break;
2816
2817 case HOST_IF_MSG_SCAN:
2818 Handle_Scan(msg.vif, &msg.body.scan_info);
2819 break;
2820
2821 case HOST_IF_MSG_CONNECT:
2822 Handle_Connect(msg.vif, &msg.body.con_info);
2823 break;
2824
2825 case HOST_IF_MSG_FLUSH_CONNECT:
2826 Handle_FlushConnect(msg.vif);
2827 break;
2828
2829 case HOST_IF_MSG_RCVD_NTWRK_INFO:
2830 Handle_RcvdNtwrkInfo(msg.vif, &msg.body.net_info);
2831 break;
2832
2833 case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
2834 Handle_RcvdGnrlAsyncInfo(vif,
2835 &msg.body.async_info);
2836 break;
2837
2838 case HOST_IF_MSG_KEY:
2839 Handle_Key(msg.vif, &msg.body.key_info);
2840 break;
2841
2842 case HOST_IF_MSG_CFG_PARAMS:
2843 handle_cfg_param(msg.vif, &msg.body.cfg_info);
2844 break;
2845
2846 case HOST_IF_MSG_SET_CHANNEL:
2847 handle_set_channel(msg.vif, &msg.body.channel_info);
2848 break;
2849
2850 case HOST_IF_MSG_DISCONNECT:
2851 Handle_Disconnect(msg.vif);
2852 break;
2853
2854 case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
2855 del_timer(&vif->hif_drv->scan_timer);
2856 PRINT_D(HOSTINF_DBG, "scan completed successfully\n");
2857
2858 if (!wilc_wlan_get_num_conn_ifcs(wilc))
2859 wilc_chip_sleep_manually(wilc);
2860
2861 Handle_ScanDone(msg.vif, SCAN_EVENT_DONE);
2862
2863 if (vif->hif_drv->remain_on_ch_pending)
2864 Handle_RemainOnChan(msg.vif,
2865 &msg.body.remain_on_ch);
2866
2867 break;
2868
2869 case HOST_IF_MSG_GET_RSSI:
2870 Handle_GetRssi(msg.vif);
2871 break;
2872
2873 case HOST_IF_MSG_GET_LINKSPEED:
2874 Handle_GetLinkspeed(msg.vif);
2875 break;
2876
2877 case HOST_IF_MSG_GET_STATISTICS:
2878 Handle_GetStatistics(msg.vif,
2879 (struct rf_info *)msg.body.data);
2880 break;
2881
2882 case HOST_IF_MSG_GET_CHNL:
2883 Handle_GetChnl(msg.vif);
2884 break;
2885
2886 case HOST_IF_MSG_ADD_BEACON:
2887 Handle_AddBeacon(msg.vif, &msg.body.beacon_info);
2888 break;
2889
2890 case HOST_IF_MSG_DEL_BEACON:
2891 Handle_DelBeacon(msg.vif);
2892 break;
2893
2894 case HOST_IF_MSG_ADD_STATION:
2895 Handle_AddStation(msg.vif, &msg.body.add_sta_info);
2896 break;
2897
2898 case HOST_IF_MSG_DEL_STATION:
2899 Handle_DelStation(msg.vif, &msg.body.del_sta_info);
2900 break;
2901
2902 case HOST_IF_MSG_EDIT_STATION:
2903 Handle_EditStation(msg.vif, &msg.body.edit_sta_info);
2904 break;
2905
2906 case HOST_IF_MSG_GET_INACTIVETIME:
2907 Handle_Get_InActiveTime(msg.vif, &msg.body.mac_info);
2908 break;
2909
2910 case HOST_IF_MSG_SCAN_TIMER_FIRED:
2911 PRINT_D(HOSTINF_DBG, "Scan Timeout\n");
2912
2913 Handle_ScanDone(msg.vif, SCAN_EVENT_ABORTED);
2914 break;
2915
2916 case HOST_IF_MSG_CONNECT_TIMER_FIRED:
2917 PRINT_D(HOSTINF_DBG, "Connect Timeout\n");
2918 Handle_ConnectTimeout(msg.vif);
2919 break;
2920
2921 case HOST_IF_MSG_POWER_MGMT:
2922 Handle_PowerManagement(msg.vif,
2923 &msg.body.pwr_mgmt_info);
2924 break;
2925
2926 case HOST_IF_MSG_SET_WFIDRV_HANDLER:
2927 handle_set_wfi_drv_handler(msg.vif, &msg.body.drv);
2928 break;
2929
2930 case HOST_IF_MSG_SET_OPERATION_MODE:
2931 handle_set_operation_mode(msg.vif, &msg.body.mode);
2932 break;
2933
2934 case HOST_IF_MSG_SET_IPADDRESS:
2935 PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
2936 handle_set_ip_address(vif,
2937 msg.body.ip_info.ip_addr,
2938 msg.body.ip_info.idx);
2939 break;
2940
2941 case HOST_IF_MSG_GET_IPADDRESS:
2942 PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
2943 handle_get_ip_address(vif, msg.body.ip_info.idx);
2944 break;
2945
2946 case HOST_IF_MSG_SET_MAC_ADDRESS:
2947 handle_set_mac_address(msg.vif,
2948 &msg.body.set_mac_info);
2949 break;
2950
2951 case HOST_IF_MSG_GET_MAC_ADDRESS:
2952 handle_get_mac_address(msg.vif,
2953 &msg.body.get_mac_info);
2954 break;
2955
2956 case HOST_IF_MSG_REMAIN_ON_CHAN:
2957 PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n");
2958 Handle_RemainOnChan(msg.vif, &msg.body.remain_on_ch);
2959 break;
2960
2961 case HOST_IF_MSG_REGISTER_FRAME:
2962 PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n");
2963 Handle_RegisterFrame(msg.vif, &msg.body.reg_frame);
2964 break;
2965
2966 case HOST_IF_MSG_LISTEN_TIMER_FIRED:
2967 Handle_ListenStateExpired(msg.vif, &msg.body.remain_on_ch);
2968 break;
2969
2970 case HOST_IF_MSG_SET_MULTICAST_FILTER:
2971 PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n");
2972 Handle_SetMulticastFilter(msg.vif, &msg.body.multicast_info);
2973 break;
2974
2975 case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS:
2976 Handle_DelAllRxBASessions(msg.vif, &msg.body.session_info);
2977 break;
2978
2979 case HOST_IF_MSG_DEL_ALL_STA:
2980 Handle_DelAllSta(msg.vif, &msg.body.del_all_sta_info);
2981 break;
2982
2983 default:
2984 PRINT_ER("[Host Interface] undefined Received Msg ID\n");
2985 break;
2986 }
2987 }
2988
2989 PRINT_D(HOSTINF_DBG, "Releasing thread exit semaphore\n");
2990 up(&hif_sema_thread);
2991 return 0;
2992 }
2993
2994 static void TimerCB_Scan(unsigned long arg)
2995 {
2996 struct wilc_vif *vif = (struct wilc_vif *)arg;
2997 struct host_if_msg msg;
2998
2999 memset(&msg, 0, sizeof(struct host_if_msg));
3000 msg.vif = vif;
3001 msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
3002
3003 wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3004 }
3005
3006 static void TimerCB_Connect(unsigned long arg)
3007 {
3008 struct wilc_vif *vif = (struct wilc_vif *)arg;
3009 struct host_if_msg msg;
3010
3011 memset(&msg, 0, sizeof(struct host_if_msg));
3012 msg.vif = vif;
3013 msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
3014
3015 wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3016 }
3017
3018 s32 wilc_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress)
3019 {
3020 struct wid wid;
3021
3022 wid.id = (u16)WID_REMOVE_KEY;
3023 wid.type = WID_STR;
3024 wid.val = (s8 *)pu8StaAddress;
3025 wid.size = 6;
3026
3027 return 0;
3028 }
3029
3030 int wilc_remove_wep_key(struct wilc_vif *vif, u8 index)
3031 {
3032 int result = 0;
3033 struct host_if_msg msg;
3034 struct host_if_drv *hif_drv = vif->hif_drv;
3035
3036 if (!hif_drv) {
3037 result = -EFAULT;
3038 PRINT_ER("Failed to send setup multicast config packet\n");
3039 return result;
3040 }
3041
3042 memset(&msg, 0, sizeof(struct host_if_msg));
3043
3044 msg.id = HOST_IF_MSG_KEY;
3045 msg.body.key_info.type = WEP;
3046 msg.body.key_info.action = REMOVEKEY;
3047 msg.vif = vif;
3048 msg.body.key_info.attr.wep.index = index;
3049
3050 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3051 if (result)
3052 PRINT_ER("Error in sending message queue : Request to remove WEP key\n");
3053 down(&hif_drv->sem_test_key_block);
3054
3055 return result;
3056 }
3057
3058 int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index)
3059 {
3060 int result = 0;
3061 struct host_if_msg msg;
3062 struct host_if_drv *hif_drv = vif->hif_drv;
3063
3064 if (!hif_drv) {
3065 result = -EFAULT;
3066 PRINT_ER("driver is null\n");
3067 return result;
3068 }
3069
3070 memset(&msg, 0, sizeof(struct host_if_msg));
3071
3072 msg.id = HOST_IF_MSG_KEY;
3073 msg.body.key_info.type = WEP;
3074 msg.body.key_info.action = DEFAULTKEY;
3075 msg.vif = vif;
3076 msg.body.key_info.attr.wep.index = index;
3077
3078 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3079 if (result)
3080 PRINT_ER("Error in sending message queue : Default key index\n");
3081 down(&hif_drv->sem_test_key_block);
3082
3083 return result;
3084 }
3085
3086 int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
3087 u8 index)
3088 {
3089 int result = 0;
3090 struct host_if_msg msg;
3091 struct host_if_drv *hif_drv = vif->hif_drv;
3092
3093 if (!hif_drv) {
3094 PRINT_ER("driver is null\n");
3095 return -EFAULT;
3096 }
3097
3098 memset(&msg, 0, sizeof(struct host_if_msg));
3099
3100 msg.id = HOST_IF_MSG_KEY;
3101 msg.body.key_info.type = WEP;
3102 msg.body.key_info.action = ADDKEY;
3103 msg.vif = vif;
3104 msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
3105 if (!msg.body.key_info.attr.wep.key)
3106 return -ENOMEM;
3107
3108 msg.body.key_info.attr.wep.key_len = len;
3109 msg.body.key_info.attr.wep.index = index;
3110
3111 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3112 if (result)
3113 PRINT_ER("Error in sending message queue :WEP Key\n");
3114 down(&hif_drv->sem_test_key_block);
3115
3116 return result;
3117 }
3118
3119 int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
3120 u8 index, u8 mode, enum AUTHTYPE auth_type)
3121 {
3122 int result = 0;
3123 struct host_if_msg msg;
3124 struct host_if_drv *hif_drv = vif->hif_drv;
3125 int i;
3126
3127 if (!hif_drv) {
3128 PRINT_ER("driver is null\n");
3129 return -EFAULT;
3130 }
3131
3132 memset(&msg, 0, sizeof(struct host_if_msg));
3133
3134 if (INFO) {
3135 for (i = 0; i < len; i++)
3136 PRINT_INFO(HOSTAPD_DBG, "KEY is %x\n", key[i]);
3137 }
3138 msg.id = HOST_IF_MSG_KEY;
3139 msg.body.key_info.type = WEP;
3140 msg.body.key_info.action = ADDKEY_AP;
3141 msg.vif = vif;
3142 msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
3143 if (!msg.body.key_info.attr.wep.key)
3144 return -ENOMEM;
3145
3146 msg.body.key_info.attr.wep.key_len = len;
3147 msg.body.key_info.attr.wep.index = index;
3148 msg.body.key_info.attr.wep.mode = mode;
3149 msg.body.key_info.attr.wep.auth_type = auth_type;
3150
3151 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3152
3153 if (result)
3154 PRINT_ER("Error in sending message queue :WEP Key\n");
3155 down(&hif_drv->sem_test_key_block);
3156
3157 return result;
3158 }
3159
3160 int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
3161 const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
3162 u8 mode, u8 cipher_mode, u8 index)
3163 {
3164 int result = 0;
3165 struct host_if_msg msg;
3166 struct host_if_drv *hif_drv = vif->hif_drv;
3167 u8 key_len = ptk_key_len;
3168 int i;
3169
3170 if (!hif_drv) {
3171 PRINT_ER("driver is null\n");
3172 return -EFAULT;
3173 }
3174
3175 if (rx_mic)
3176 key_len += RX_MIC_KEY_LEN;
3177
3178 if (tx_mic)
3179 key_len += TX_MIC_KEY_LEN;
3180
3181 memset(&msg, 0, sizeof(struct host_if_msg));
3182
3183 msg.id = HOST_IF_MSG_KEY;
3184 msg.body.key_info.type = WPA_PTK;
3185 if (mode == AP_MODE) {
3186 msg.body.key_info.action = ADDKEY_AP;
3187 msg.body.key_info.attr.wpa.index = index;
3188 }
3189 if (mode == STATION_MODE)
3190 msg.body.key_info.action = ADDKEY;
3191
3192 msg.body.key_info.attr.wpa.key = kmemdup(ptk, ptk_key_len, GFP_KERNEL);
3193 if (!msg.body.key_info.attr.wpa.key)
3194 return -ENOMEM;
3195
3196 if (rx_mic) {
3197 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN);
3198 if (INFO) {
3199 for (i = 0; i < RX_MIC_KEY_LEN; i++)
3200 PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, rx_mic[i]);
3201 }
3202 }
3203 if (tx_mic) {
3204 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN);
3205 if (INFO) {
3206 for (i = 0; i < TX_MIC_KEY_LEN; i++)
3207 PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, tx_mic[i]);
3208 }
3209 }
3210
3211 msg.body.key_info.attr.wpa.key_len = key_len;
3212 msg.body.key_info.attr.wpa.mac_addr = mac_addr;
3213 msg.body.key_info.attr.wpa.mode = cipher_mode;
3214 msg.vif = vif;
3215
3216 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3217
3218 if (result)
3219 PRINT_ER("Error in sending message queue: PTK Key\n");
3220
3221 down(&hif_drv->sem_test_key_block);
3222
3223 return result;
3224 }
3225
3226 int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
3227 u8 index, u32 key_rsc_len, const u8 *key_rsc,
3228 const u8 *rx_mic, const u8 *tx_mic, u8 mode,
3229 u8 cipher_mode)
3230 {
3231 int result = 0;
3232 struct host_if_msg msg;
3233 struct host_if_drv *hif_drv = vif->hif_drv;
3234 u8 key_len = gtk_key_len;
3235
3236 if (!hif_drv) {
3237 PRINT_ER("driver is null\n");
3238 return -EFAULT;
3239 }
3240 memset(&msg, 0, sizeof(struct host_if_msg));
3241
3242 if (rx_mic)
3243 key_len += RX_MIC_KEY_LEN;
3244
3245 if (tx_mic)
3246 key_len += TX_MIC_KEY_LEN;
3247
3248 if (key_rsc) {
3249 msg.body.key_info.attr.wpa.seq = kmemdup(key_rsc,
3250 key_rsc_len,
3251 GFP_KERNEL);
3252 if (!msg.body.key_info.attr.wpa.seq)
3253 return -ENOMEM;
3254 }
3255
3256 msg.id = HOST_IF_MSG_KEY;
3257 msg.body.key_info.type = WPA_RX_GTK;
3258 msg.vif = vif;
3259
3260 if (mode == AP_MODE) {
3261 msg.body.key_info.action = ADDKEY_AP;
3262 msg.body.key_info.attr.wpa.mode = cipher_mode;
3263 }
3264 if (mode == STATION_MODE)
3265 msg.body.key_info.action = ADDKEY;
3266
3267 msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk,
3268 key_len,
3269 GFP_KERNEL);
3270 if (!msg.body.key_info.attr.wpa.key)
3271 return -ENOMEM;
3272
3273 if (rx_mic)
3274 memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic,
3275 RX_MIC_KEY_LEN);
3276
3277 if (tx_mic)
3278 memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic,
3279 TX_MIC_KEY_LEN);
3280
3281 msg.body.key_info.attr.wpa.index = index;
3282 msg.body.key_info.attr.wpa.key_len = key_len;
3283 msg.body.key_info.attr.wpa.seq_len = key_rsc_len;
3284
3285 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3286 if (result)
3287 PRINT_ER("Error in sending message queue: RX GTK\n");
3288
3289 down(&hif_drv->sem_test_key_block);
3290
3291 return result;
3292 }
3293
3294 int wilc_set_pmkid_info(struct wilc_vif *vif,
3295 struct host_if_pmkid_attr *pmkid)
3296 {
3297 int result = 0;
3298 struct host_if_msg msg;
3299 struct host_if_drv *hif_drv = vif->hif_drv;
3300 int i;
3301
3302 if (!hif_drv) {
3303 PRINT_ER("driver is null\n");
3304 return -EFAULT;
3305 }
3306
3307 memset(&msg, 0, sizeof(struct host_if_msg));
3308
3309 msg.id = HOST_IF_MSG_KEY;
3310 msg.body.key_info.type = PMKSA;
3311 msg.body.key_info.action = ADDKEY;
3312 msg.vif = vif;
3313
3314 for (i = 0; i < pmkid->numpmkid; i++) {
3315 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid,
3316 &pmkid->pmkidlist[i].bssid, ETH_ALEN);
3317 memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].pmkid,
3318 &pmkid->pmkidlist[i].pmkid, PMKID_LEN);
3319 }
3320
3321 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3322 if (result)
3323 PRINT_ER(" Error in sending messagequeue: PMKID Info\n");
3324
3325 return result;
3326 }
3327
3328 int wilc_get_mac_address(struct wilc_vif *vif, u8 *mac_addr)
3329 {
3330 int result = 0;
3331 struct host_if_msg msg;
3332
3333 memset(&msg, 0, sizeof(struct host_if_msg));
3334
3335 msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
3336 msg.body.get_mac_info.mac_addr = mac_addr;
3337 msg.vif = vif;
3338
3339 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3340 if (result) {
3341 PRINT_ER("Failed to send get mac address\n");
3342 return -EFAULT;
3343 }
3344
3345 down(&hif_sema_wait_response);
3346 return result;
3347 }
3348
3349 int wilc_set_mac_address(struct wilc_vif *vif, u8 *mac_addr)
3350 {
3351 int result = 0;
3352 struct host_if_msg msg;
3353
3354 PRINT_D(GENERIC_DBG, "mac addr = %x:%x:%x\n", mac_addr[0], mac_addr[1], mac_addr[2]);
3355
3356 memset(&msg, 0, sizeof(struct host_if_msg));
3357 msg.id = HOST_IF_MSG_SET_MAC_ADDRESS;
3358 memcpy(msg.body.set_mac_info.mac_addr, mac_addr, ETH_ALEN);
3359 msg.vif = vif;
3360
3361 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3362 if (result)
3363 PRINT_ER("Failed to send message queue: Set mac address\n");
3364
3365 return result;
3366 }
3367
3368 int wilc_set_join_req(struct wilc_vif *vif, u8 *bssid, const u8 *ssid,
3369 size_t ssid_len, const u8 *ies, size_t ies_len,
3370 wilc_connect_result connect_result, void *user_arg,
3371 u8 security, enum AUTHTYPE auth_type,
3372 u8 channel, void *join_params)
3373 {
3374 int result = 0;
3375 struct host_if_msg msg;
3376 struct host_if_drv *hif_drv = vif->hif_drv;
3377
3378 if (!hif_drv || !connect_result) {
3379 PRINT_ER("Driver is null\n");
3380 return -EFAULT;
3381 }
3382
3383 if (!join_params) {
3384 PRINT_ER("Unable to Join - JoinParams is NULL\n");
3385 return -EFAULT;
3386 }
3387
3388 memset(&msg, 0, sizeof(struct host_if_msg));
3389
3390 msg.id = HOST_IF_MSG_CONNECT;
3391
3392 msg.body.con_info.security = security;
3393 msg.body.con_info.auth_type = auth_type;
3394 msg.body.con_info.ch = channel;
3395 msg.body.con_info.result = connect_result;
3396 msg.body.con_info.arg = user_arg;
3397 msg.body.con_info.params = join_params;
3398 msg.vif = vif;
3399
3400 if (bssid) {
3401 msg.body.con_info.bssid = kmemdup(bssid, 6, GFP_KERNEL);
3402 if (!msg.body.con_info.bssid)
3403 return -ENOMEM;
3404 }
3405
3406 if (ssid) {
3407 msg.body.con_info.ssid_len = ssid_len;
3408 msg.body.con_info.ssid = kmemdup(ssid, ssid_len, GFP_KERNEL);
3409 if (!msg.body.con_info.ssid)
3410 return -ENOMEM;
3411 }
3412
3413 if (ies) {
3414 msg.body.con_info.ies_len = ies_len;
3415 msg.body.con_info.ies = kmemdup(ies, ies_len, GFP_KERNEL);
3416 if (!msg.body.con_info.ies)
3417 return -ENOMEM;
3418 }
3419 if (hif_drv->hif_state < HOST_IF_CONNECTING)
3420 hif_drv->hif_state = HOST_IF_CONNECTING;
3421 else
3422 PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' : %d\n",
3423 hif_drv->hif_state);
3424
3425 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3426 if (result) {
3427 PRINT_ER("Failed to send message queue: Set join request\n");
3428 return -EFAULT;
3429 }
3430
3431 hif_drv->connect_timer.data = (unsigned long)vif;
3432 mod_timer(&hif_drv->connect_timer,
3433 jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
3434
3435 return result;
3436 }
3437
3438 int wilc_flush_join_req(struct wilc_vif *vif)
3439 {
3440 int result = 0;
3441 struct host_if_msg msg;
3442 struct host_if_drv *hif_drv = vif->hif_drv;
3443
3444 if (!join_req)
3445 return -EFAULT;
3446
3447 if (!hif_drv) {
3448 PRINT_ER("Driver is null\n");
3449 return -EFAULT;
3450 }
3451
3452 msg.id = HOST_IF_MSG_FLUSH_CONNECT;
3453 msg.vif = vif;
3454
3455 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3456 if (result) {
3457 PRINT_ER("Failed to send message queue: Flush join request\n");
3458 return -EFAULT;
3459 }
3460
3461 return result;
3462 }
3463
3464 int wilc_disconnect(struct wilc_vif *vif, u16 reason_code)
3465 {
3466 int result = 0;
3467 struct host_if_msg msg;
3468 struct host_if_drv *hif_drv = vif->hif_drv;
3469
3470 if (!hif_drv) {
3471 PRINT_ER("Driver is null\n");
3472 return -EFAULT;
3473 }
3474
3475 memset(&msg, 0, sizeof(struct host_if_msg));
3476
3477 msg.id = HOST_IF_MSG_DISCONNECT;
3478 msg.vif = vif;
3479
3480 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3481 if (result)
3482 PRINT_ER("Failed to send message queue: disconnect\n");
3483
3484 down(&hif_drv->sem_test_disconn_block);
3485
3486 return result;
3487 }
3488
3489 static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
3490 u8 *pu8AssocRespInfo,
3491 u32 u32MaxAssocRespInfoLen,
3492 u32 *pu32RcvdAssocRespInfoLen)
3493 {
3494 s32 result = 0;
3495 struct wid wid;
3496 struct host_if_drv *hif_drv = vif->hif_drv;
3497
3498 if (!hif_drv) {
3499 PRINT_ER("Driver is null\n");
3500 return -EFAULT;
3501 }
3502
3503 wid.id = (u16)WID_ASSOC_RES_INFO;
3504 wid.type = WID_STR;
3505 wid.val = pu8AssocRespInfo;
3506 wid.size = u32MaxAssocRespInfoLen;
3507
3508 result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
3509 wilc_get_vif_idx(vif));
3510 if (result) {
3511 *pu32RcvdAssocRespInfoLen = 0;
3512 PRINT_ER("Failed to send association response config packet\n");
3513 return -EINVAL;
3514 } else {
3515 *pu32RcvdAssocRespInfoLen = wid.size;
3516 }
3517
3518 return result;
3519 }
3520
3521 int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
3522 {
3523 int result;
3524 struct host_if_msg msg;
3525 struct host_if_drv *hif_drv = vif->hif_drv;
3526
3527 if (!hif_drv) {
3528 PRINT_ER("driver is null\n");
3529 return -EFAULT;
3530 }
3531
3532 memset(&msg, 0, sizeof(struct host_if_msg));
3533 msg.id = HOST_IF_MSG_SET_CHANNEL;
3534 msg.body.channel_info.set_ch = channel;
3535 msg.vif = vif;
3536
3537 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3538 if (result) {
3539 PRINT_ER("wilc mq send fail\n");
3540 return -EINVAL;
3541 }
3542
3543 return 0;
3544 }
3545
3546 int wilc_wait_msg_queue_idle(void)
3547 {
3548 int result = 0;
3549 struct host_if_msg msg;
3550
3551 memset(&msg, 0, sizeof(struct host_if_msg));
3552 msg.id = HOST_IF_MSG_Q_IDLE;
3553 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3554 if (result) {
3555 PRINT_ER("wilc mq send fail\n");
3556 result = -EINVAL;
3557 }
3558
3559 down(&hif_sema_wait_response);
3560
3561 return result;
3562 }
3563
3564 int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index)
3565 {
3566 int result = 0;
3567 struct host_if_msg msg;
3568
3569 memset(&msg, 0, sizeof(struct host_if_msg));
3570 msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
3571 msg.body.drv.handler = index;
3572 msg.vif = vif;
3573
3574 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3575 if (result) {
3576 PRINT_ER("wilc mq send fail\n");
3577 result = -EINVAL;
3578 }
3579
3580 return result;
3581 }
3582
3583 int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode)
3584 {
3585 int result = 0;
3586 struct host_if_msg msg;
3587
3588 memset(&msg, 0, sizeof(struct host_if_msg));
3589 msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
3590 msg.body.mode.mode = mode;
3591 msg.vif = vif;
3592
3593 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3594 if (result) {
3595 PRINT_ER("wilc mq send fail\n");
3596 result = -EINVAL;
3597 }
3598
3599 return result;
3600 }
3601
3602 s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
3603 u32 *pu32InactiveTime)
3604 {
3605 s32 result = 0;
3606 struct host_if_msg msg;
3607 struct host_if_drv *hif_drv = vif->hif_drv;
3608
3609 if (!hif_drv) {
3610 PRINT_ER("driver is null\n");
3611 return -EFAULT;
3612 }
3613
3614 memset(&msg, 0, sizeof(struct host_if_msg));
3615 memcpy(msg.body.mac_info.mac, mac, ETH_ALEN);
3616
3617 msg.id = HOST_IF_MSG_GET_INACTIVETIME;
3618 msg.vif = vif;
3619
3620 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3621 if (result)
3622 PRINT_ER("Failed to send get host channel param's message queue ");
3623
3624 down(&hif_drv->sem_inactive_time);
3625
3626 *pu32InactiveTime = inactive_time;
3627
3628 return result;
3629 }
3630
3631 int wilc_get_rssi(struct wilc_vif *vif, s8 *rssi_level)
3632 {
3633 int result = 0;
3634 struct host_if_msg msg;
3635 struct host_if_drv *hif_drv = vif->hif_drv;
3636
3637 memset(&msg, 0, sizeof(struct host_if_msg));
3638 msg.id = HOST_IF_MSG_GET_RSSI;
3639 msg.vif = vif;
3640
3641 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3642 if (result) {
3643 PRINT_ER("Failed to send get host channel param's message queue ");
3644 return -EFAULT;
3645 }
3646
3647 down(&hif_drv->sem_get_rssi);
3648
3649 if (!rssi_level) {
3650 PRINT_ER("RSS pointer value is null");
3651 return -EFAULT;
3652 }
3653
3654 *rssi_level = rssi;
3655
3656 return result;
3657 }
3658
3659 int wilc_get_statistics(struct wilc_vif *vif, struct rf_info *stats)
3660 {
3661 int result = 0;
3662 struct host_if_msg msg;
3663
3664 memset(&msg, 0, sizeof(struct host_if_msg));
3665 msg.id = HOST_IF_MSG_GET_STATISTICS;
3666 msg.body.data = (char *)stats;
3667 msg.vif = vif;
3668
3669 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3670 if (result) {
3671 PRINT_ER("Failed to send get host channel param's message queue ");
3672 return -EFAULT;
3673 }
3674
3675 down(&hif_sema_wait_response);
3676 return result;
3677 }
3678
3679 s32 wilc_scan(struct wilc_vif *vif, u8 u8ScanSource, u8 u8ScanType,
3680 u8 *pu8ChnlFreqList, u8 u8ChnlListLen, const u8 *pu8IEs,
3681 size_t IEsLen, wilc_scan_result ScanResult, void *pvUserArg,
3682 struct hidden_network *pstrHiddenNetwork)
3683 {
3684 s32 result = 0;
3685 struct host_if_msg msg;
3686 struct host_if_drv *hif_drv = vif->hif_drv;
3687
3688 if (!hif_drv || !ScanResult) {
3689 PRINT_ER("hif_drv or ScanResult = NULL\n");
3690 return -EFAULT;
3691 }
3692
3693 memset(&msg, 0, sizeof(struct host_if_msg));
3694
3695 msg.id = HOST_IF_MSG_SCAN;
3696
3697 if (pstrHiddenNetwork) {
3698 msg.body.scan_info.hidden_network.pstrHiddenNetworkInfo = pstrHiddenNetwork->pstrHiddenNetworkInfo;
3699 msg.body.scan_info.hidden_network.u8ssidnum = pstrHiddenNetwork->u8ssidnum;
3700
3701 } else
3702 PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n");
3703
3704 msg.vif = vif;
3705 msg.body.scan_info.src = u8ScanSource;
3706 msg.body.scan_info.type = u8ScanType;
3707 msg.body.scan_info.result = ScanResult;
3708 msg.body.scan_info.arg = pvUserArg;
3709
3710 msg.body.scan_info.ch_list_len = u8ChnlListLen;
3711 msg.body.scan_info.ch_freq_list = kmalloc(u8ChnlListLen, GFP_KERNEL);
3712 memcpy(msg.body.scan_info.ch_freq_list, pu8ChnlFreqList, u8ChnlListLen);
3713
3714 msg.body.scan_info.ies_len = IEsLen;
3715 msg.body.scan_info.ies = kmalloc(IEsLen, GFP_KERNEL);
3716 memcpy(msg.body.scan_info.ies, pu8IEs, IEsLen);
3717
3718 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3719 if (result) {
3720 PRINT_ER("Error in sending message queue\n");
3721 return -EINVAL;
3722 }
3723
3724 PRINT_D(HOSTINF_DBG, ">> Starting the SCAN timer\n");
3725 hif_drv->scan_timer.data = (unsigned long)vif;
3726 mod_timer(&hif_drv->scan_timer,
3727 jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
3728
3729 return result;
3730 }
3731
3732 s32 wilc_hif_set_cfg(struct wilc_vif *vif,
3733 struct cfg_param_val *pstrCfgParamVal)
3734 {
3735 s32 result = 0;
3736 struct host_if_msg msg;
3737 struct host_if_drv *hif_drv = vif->hif_drv;
3738
3739 if (!hif_drv) {
3740 PRINT_ER("hif_drv NULL\n");
3741 return -EFAULT;
3742 }
3743
3744 memset(&msg, 0, sizeof(struct host_if_msg));
3745 msg.id = HOST_IF_MSG_CFG_PARAMS;
3746 msg.body.cfg_info.cfg_attr_info = *pstrCfgParamVal;
3747 msg.vif = vif;
3748
3749 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3750
3751 return result;
3752 }
3753
3754 static void GetPeriodicRSSI(unsigned long arg)
3755 {
3756 struct wilc_vif *vif = (struct wilc_vif *)arg;
3757
3758 if (!vif->hif_drv) {
3759 PRINT_ER("Driver handler is NULL\n");
3760 return;
3761 }
3762
3763 if (vif->hif_drv->hif_state == HOST_IF_CONNECTED) {
3764 s32 result = 0;
3765 struct host_if_msg msg;
3766
3767 memset(&msg, 0, sizeof(struct host_if_msg));
3768
3769 msg.id = HOST_IF_MSG_GET_RSSI;
3770 msg.vif = vif;
3771
3772 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3773 if (result) {
3774 PRINT_ER("Failed to send get host channel param's message queue ");
3775 return;
3776 }
3777 }
3778 periodic_rssi.data = (unsigned long)vif;
3779 mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3780 }
3781
3782 s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
3783 {
3784 s32 result = 0;
3785 struct host_if_drv *hif_drv;
3786 struct wilc_vif *vif;
3787 struct wilc *wilc;
3788 int i;
3789
3790 vif = netdev_priv(dev);
3791 wilc = vif->wilc;
3792
3793 PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1);
3794
3795 scan_while_connected = false;
3796
3797 sema_init(&hif_sema_wait_response, 0);
3798
3799 hif_drv = kzalloc(sizeof(struct host_if_drv), GFP_KERNEL);
3800 if (!hif_drv) {
3801 result = -ENOMEM;
3802 goto _fail_;
3803 }
3804 *hif_drv_handler = hif_drv;
3805 for (i = 0; i < wilc->vif_num; i++)
3806 if (dev == wilc->vif[i]->ndev) {
3807 wilc->vif[i]->hif_drv = hif_drv;
3808 break;
3809 }
3810
3811 wilc_optaining_ip = false;
3812
3813 PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", hif_drv);
3814 if (clients_count == 0) {
3815 sema_init(&hif_sema_thread, 0);
3816 sema_init(&hif_sema_driver, 0);
3817 sema_init(&hif_sema_deinit, 1);
3818 }
3819
3820 sema_init(&hif_drv->sem_test_key_block, 0);
3821 sema_init(&hif_drv->sem_test_disconn_block, 0);
3822 sema_init(&hif_drv->sem_get_rssi, 0);
3823 sema_init(&hif_drv->sem_get_link_speed, 0);
3824 sema_init(&hif_drv->sem_get_chnl, 0);
3825 sema_init(&hif_drv->sem_inactive_time, 0);
3826
3827 PRINT_D(HOSTINF_DBG, "INIT: CLIENT COUNT %d\n", clients_count);
3828
3829 if (clients_count == 0) {
3830 result = wilc_mq_create(&hif_msg_q);
3831
3832 if (result < 0) {
3833 PRINT_ER("Failed to creat MQ\n");
3834 goto _fail_;
3835 }
3836
3837 hif_thread_handler = kthread_run(hostIFthread, wilc,
3838 "WILC_kthread");
3839
3840 if (IS_ERR(hif_thread_handler)) {
3841 PRINT_ER("Failed to creat Thread\n");
3842 result = -EFAULT;
3843 goto _fail_mq_;
3844 }
3845 setup_timer(&periodic_rssi, GetPeriodicRSSI,
3846 (unsigned long)vif);
3847 mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
3848 }
3849
3850 setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0);
3851 setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0);
3852 setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
3853
3854 sema_init(&hif_drv->sem_cfg_values, 1);
3855 down(&hif_drv->sem_cfg_values);
3856
3857 hif_drv->hif_state = HOST_IF_IDLE;
3858 hif_drv->cfg_values.site_survey_enabled = SITE_SURVEY_OFF;
3859 hif_drv->cfg_values.scan_source = DEFAULT_SCAN;
3860 hif_drv->cfg_values.active_scan_time = ACTIVE_SCAN_TIME;
3861 hif_drv->cfg_values.passive_scan_time = PASSIVE_SCAN_TIME;
3862 hif_drv->cfg_values.curr_tx_rate = AUTORATE;
3863
3864 hif_drv->p2p_timeout = 0;
3865
3866 PRINT_INFO(HOSTINF_DBG, "Initialization values, Site survey value: %d\n Scan source: %d\n Active scan time: %d\n Passive scan time: %d\nCurrent tx Rate = %d\n",
3867 hif_drv->cfg_values.site_survey_enabled,
3868 hif_drv->cfg_values.scan_source,
3869 hif_drv->cfg_values.active_scan_time,
3870 hif_drv->cfg_values.passive_scan_time,
3871 hif_drv->cfg_values.curr_tx_rate);
3872
3873 up(&hif_drv->sem_cfg_values);
3874
3875 clients_count++;
3876
3877 return result;
3878
3879 _fail_mq_:
3880 wilc_mq_destroy(&hif_msg_q);
3881 _fail_:
3882 return result;
3883 }
3884
3885 s32 wilc_deinit(struct wilc_vif *vif)
3886 {
3887 s32 result = 0;
3888 struct host_if_msg msg;
3889 struct host_if_drv *hif_drv = vif->hif_drv;
3890
3891 if (!hif_drv) {
3892 PRINT_ER("hif_drv = NULL\n");
3893 return 0;
3894 }
3895
3896 down(&hif_sema_deinit);
3897
3898 terminated_handle = hif_drv;
3899 PRINT_D(HOSTINF_DBG, "De-initializing host interface for client %d\n", clients_count);
3900
3901 if (del_timer_sync(&hif_drv->scan_timer))
3902 PRINT_D(HOSTINF_DBG, ">> Scan timer is active\n");
3903
3904 if (del_timer_sync(&hif_drv->connect_timer))
3905 PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
3906
3907 if (del_timer_sync(&periodic_rssi))
3908 PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
3909
3910 del_timer_sync(&hif_drv->remain_on_ch_timer);
3911
3912 wilc_set_wfi_drv_handler(vif, 0);
3913 down(&hif_sema_driver);
3914
3915 if (hif_drv->usr_scan_req.scan_result) {
3916 hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
3917 hif_drv->usr_scan_req.arg, NULL);
3918 hif_drv->usr_scan_req.scan_result = NULL;
3919 }
3920
3921 hif_drv->hif_state = HOST_IF_IDLE;
3922
3923 scan_while_connected = false;
3924
3925 memset(&msg, 0, sizeof(struct host_if_msg));
3926
3927 if (clients_count == 1) {
3928 if (del_timer_sync(&periodic_rssi))
3929 PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
3930
3931 msg.id = HOST_IF_MSG_EXIT;
3932 msg.vif = vif;
3933
3934 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3935 if (result != 0)
3936 PRINT_ER("Error in sending deinit's message queue message function: Error(%d)\n", result);
3937
3938 down(&hif_sema_thread);
3939
3940 wilc_mq_destroy(&hif_msg_q);
3941 }
3942
3943 kfree(hif_drv);
3944
3945 clients_count--;
3946 terminated_handle = NULL;
3947 up(&hif_sema_deinit);
3948 return result;
3949 }
3950
3951 void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer,
3952 u32 u32Length)
3953 {
3954 s32 result = 0;
3955 struct host_if_msg msg;
3956 int id;
3957 struct host_if_drv *hif_drv = NULL;
3958 struct wilc_vif *vif;
3959
3960 id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3961 vif = wilc_get_vif_from_idx(wilc, id);
3962 if (!vif)
3963 return;
3964 hif_drv = vif->hif_drv;
3965
3966 if (!hif_drv || hif_drv == terminated_handle) {
3967 PRINT_ER("NetworkInfo received but driver not init[%p]\n", hif_drv);
3968 return;
3969 }
3970
3971 memset(&msg, 0, sizeof(struct host_if_msg));
3972
3973 msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
3974 msg.vif = vif;
3975
3976 msg.body.net_info.len = u32Length;
3977 msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL);
3978 memcpy(msg.body.net_info.buffer, pu8Buffer, u32Length);
3979
3980 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
3981 if (result)
3982 PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", result);
3983 }
3984
3985 void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer,
3986 u32 u32Length)
3987 {
3988 s32 result = 0;
3989 struct host_if_msg msg;
3990 int id;
3991 struct host_if_drv *hif_drv = NULL;
3992 struct wilc_vif *vif;
3993
3994 down(&hif_sema_deinit);
3995
3996 id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
3997 vif = wilc_get_vif_from_idx(wilc, id);
3998 if (!vif) {
3999 up(&hif_sema_deinit);
4000 return;
4001 }
4002
4003 hif_drv = vif->hif_drv;
4004 PRINT_D(HOSTINF_DBG, "General asynchronous info packet received\n");
4005
4006 if (!hif_drv || hif_drv == terminated_handle) {
4007 PRINT_D(HOSTINF_DBG, "Wifi driver handler is equal to NULL\n");
4008 up(&hif_sema_deinit);
4009 return;
4010 }
4011
4012 if (!hif_drv->usr_conn_req.conn_result) {
4013 PRINT_ER("Received mac status is not needed when there is no current Connect Reques\n");
4014 up(&hif_sema_deinit);
4015 return;
4016 }
4017
4018 memset(&msg, 0, sizeof(struct host_if_msg));
4019
4020 msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
4021 msg.vif = vif;
4022
4023 msg.body.async_info.len = u32Length;
4024 msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL);
4025 memcpy(msg.body.async_info.buffer, pu8Buffer, u32Length);
4026
4027 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4028 if (result)
4029 PRINT_ER("Error in sending message queue asynchronous message info: Error(%d)\n", result);
4030
4031 up(&hif_sema_deinit);
4032 }
4033
4034 void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer,
4035 u32 u32Length)
4036 {
4037 s32 result = 0;
4038 struct host_if_msg msg;
4039 int id;
4040 struct host_if_drv *hif_drv = NULL;
4041 struct wilc_vif *vif;
4042
4043 id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
4044 vif = wilc_get_vif_from_idx(wilc, id);
4045 if (!vif)
4046 return;
4047 hif_drv = vif->hif_drv;
4048
4049 PRINT_D(GENERIC_DBG, "Scan notification received %p\n", hif_drv);
4050
4051 if (!hif_drv || hif_drv == terminated_handle)
4052 return;
4053
4054 if (hif_drv->usr_scan_req.scan_result) {
4055 memset(&msg, 0, sizeof(struct host_if_msg));
4056
4057 msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
4058 msg.vif = vif;
4059
4060 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4061 if (result)
4062 PRINT_ER("Error in sending message queue scan complete parameters: Error(%d)\n", result);
4063 }
4064
4065 return;
4066 }
4067
4068 s32 wilc_remain_on_channel(struct wilc_vif *vif, u32 u32SessionID,
4069 u32 u32duration, u16 chan,
4070 wilc_remain_on_chan_expired RemainOnChanExpired,
4071 wilc_remain_on_chan_ready RemainOnChanReady,
4072 void *pvUserArg)
4073 {
4074 s32 result = 0;
4075 struct host_if_msg msg;
4076 struct host_if_drv *hif_drv = vif->hif_drv;
4077
4078 if (!hif_drv) {
4079 PRINT_ER("driver is null\n");
4080 return -EFAULT;
4081 }
4082
4083 memset(&msg, 0, sizeof(struct host_if_msg));
4084
4085 msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
4086 msg.body.remain_on_ch.ch = chan;
4087 msg.body.remain_on_ch.expired = RemainOnChanExpired;
4088 msg.body.remain_on_ch.ready = RemainOnChanReady;
4089 msg.body.remain_on_ch.arg = pvUserArg;
4090 msg.body.remain_on_ch.u32duration = u32duration;
4091 msg.body.remain_on_ch.id = u32SessionID;
4092 msg.vif = vif;
4093
4094 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4095 if (result)
4096 PRINT_ER("wilc mq send fail\n");
4097
4098 return result;
4099 }
4100
4101 s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID)
4102 {
4103 s32 result = 0;
4104 struct host_if_msg msg;
4105 struct host_if_drv *hif_drv = vif->hif_drv;
4106
4107 if (!hif_drv) {
4108 PRINT_ER("driver is null\n");
4109 return -EFAULT;
4110 }
4111
4112 del_timer(&hif_drv->remain_on_ch_timer);
4113
4114 memset(&msg, 0, sizeof(struct host_if_msg));
4115 msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
4116 msg.vif = vif;
4117 msg.body.remain_on_ch.id = u32SessionID;
4118
4119 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4120 if (result)
4121 PRINT_ER("wilc mq send fail\n");
4122
4123 return result;
4124 }
4125
4126 s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg)
4127 {
4128 s32 result = 0;
4129 struct host_if_msg msg;
4130 struct host_if_drv *hif_drv = vif->hif_drv;
4131
4132 if (!hif_drv) {
4133 PRINT_ER("driver is null\n");
4134 return -EFAULT;
4135 }
4136
4137 memset(&msg, 0, sizeof(struct host_if_msg));
4138
4139 msg.id = HOST_IF_MSG_REGISTER_FRAME;
4140 switch (u16FrameType) {
4141 case ACTION:
4142 PRINT_D(HOSTINF_DBG, "ACTION\n");
4143 msg.body.reg_frame.reg_id = ACTION_FRM_IDX;
4144 break;
4145
4146 case PROBE_REQ:
4147 PRINT_D(HOSTINF_DBG, "PROBE REQ\n");
4148 msg.body.reg_frame.reg_id = PROBE_REQ_IDX;
4149 break;
4150
4151 default:
4152 PRINT_D(HOSTINF_DBG, "Not valid frame type\n");
4153 break;
4154 }
4155 msg.body.reg_frame.frame_type = u16FrameType;
4156 msg.body.reg_frame.reg = bReg;
4157 msg.vif = vif;
4158
4159 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4160 if (result)
4161 PRINT_ER("wilc mq send fail\n");
4162
4163 return result;
4164 }
4165
4166 s32 wilc_add_beacon(struct wilc_vif *vif, u32 u32Interval, u32 u32DTIMPeriod,
4167 u32 u32HeadLen, u8 *pu8Head, u32 u32TailLen, u8 *pu8Tail)
4168 {
4169 s32 result = 0;
4170 struct host_if_msg msg;
4171 struct beacon_attr *pstrSetBeaconParam = &msg.body.beacon_info;
4172 struct host_if_drv *hif_drv = vif->hif_drv;
4173
4174 if (!hif_drv) {
4175 PRINT_ER("driver is null\n");
4176 return -EFAULT;
4177 }
4178
4179 memset(&msg, 0, sizeof(struct host_if_msg));
4180
4181 PRINT_D(HOSTINF_DBG, "Setting adding beacon message queue params\n");
4182
4183 msg.id = HOST_IF_MSG_ADD_BEACON;
4184 msg.vif = vif;
4185 pstrSetBeaconParam->interval = u32Interval;
4186 pstrSetBeaconParam->dtim_period = u32DTIMPeriod;
4187 pstrSetBeaconParam->head_len = u32HeadLen;
4188 pstrSetBeaconParam->head = kmemdup(pu8Head, u32HeadLen, GFP_KERNEL);
4189 if (!pstrSetBeaconParam->head) {
4190 result = -ENOMEM;
4191 goto ERRORHANDLER;
4192 }
4193 pstrSetBeaconParam->tail_len = u32TailLen;
4194
4195 if (u32TailLen > 0) {
4196 pstrSetBeaconParam->tail = kmemdup(pu8Tail, u32TailLen,
4197 GFP_KERNEL);
4198 if (!pstrSetBeaconParam->tail) {
4199 result = -ENOMEM;
4200 goto ERRORHANDLER;
4201 }
4202 } else {
4203 pstrSetBeaconParam->tail = NULL;
4204 }
4205
4206 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4207 if (result)
4208 PRINT_ER("wilc mq send fail\n");
4209
4210 ERRORHANDLER:
4211 if (result) {
4212 kfree(pstrSetBeaconParam->head);
4213
4214 kfree(pstrSetBeaconParam->tail);
4215 }
4216
4217 return result;
4218 }
4219
4220 int wilc_del_beacon(struct wilc_vif *vif)
4221 {
4222 int result = 0;
4223 struct host_if_msg msg;
4224 struct host_if_drv *hif_drv = vif->hif_drv;
4225
4226 if (!hif_drv) {
4227 PRINT_ER("driver is null\n");
4228 return -EFAULT;
4229 }
4230
4231 msg.id = HOST_IF_MSG_DEL_BEACON;
4232 msg.vif = vif;
4233 PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n");
4234
4235 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4236 if (result)
4237 PRINT_ER("wilc_mq_send fail\n");
4238
4239 return result;
4240 }
4241
4242 int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param)
4243 {
4244 int result = 0;
4245 struct host_if_msg msg;
4246 struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
4247 struct host_if_drv *hif_drv = vif->hif_drv;
4248
4249 if (!hif_drv) {
4250 PRINT_ER("driver is null\n");
4251 return -EFAULT;
4252 }
4253
4254 memset(&msg, 0, sizeof(struct host_if_msg));
4255
4256 PRINT_D(HOSTINF_DBG, "Setting adding station message queue params\n");
4257
4258 msg.id = HOST_IF_MSG_ADD_STATION;
4259 msg.vif = vif;
4260
4261 memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
4262 if (add_sta_info->rates_len > 0) {
4263 add_sta_info->rates = kmemdup(sta_param->rates,
4264 add_sta_info->rates_len,
4265 GFP_KERNEL);
4266 if (!add_sta_info->rates)
4267 return -ENOMEM;
4268 }
4269
4270 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4271 if (result)
4272 PRINT_ER("wilc_mq_send fail\n");
4273 return result;
4274 }
4275
4276 int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr)
4277 {
4278 int result = 0;
4279 struct host_if_msg msg;
4280 struct del_sta *del_sta_info = &msg.body.del_sta_info;
4281 struct host_if_drv *hif_drv = vif->hif_drv;
4282
4283 if (!hif_drv) {
4284 PRINT_ER("driver is null\n");
4285 return -EFAULT;
4286 }
4287
4288 memset(&msg, 0, sizeof(struct host_if_msg));
4289
4290 PRINT_D(HOSTINF_DBG, "Setting deleting station message queue params\n");
4291
4292 msg.id = HOST_IF_MSG_DEL_STATION;
4293 msg.vif = vif;
4294
4295 if (!mac_addr)
4296 eth_broadcast_addr(del_sta_info->mac_addr);
4297 else
4298 memcpy(del_sta_info->mac_addr, mac_addr, ETH_ALEN);
4299
4300 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4301 if (result)
4302 PRINT_ER("wilc_mq_send fail\n");
4303 return result;
4304 }
4305
4306 s32 wilc_del_allstation(struct wilc_vif *vif, u8 pu8MacAddr[][ETH_ALEN])
4307 {
4308 s32 result = 0;
4309 struct host_if_msg msg;
4310 struct del_all_sta *pstrDelAllStationMsg = &msg.body.del_all_sta_info;
4311 struct host_if_drv *hif_drv = vif->hif_drv;
4312 u8 au8Zero_Buff[ETH_ALEN] = {0};
4313 u32 i;
4314 u8 u8AssocNumb = 0;
4315
4316 if (!hif_drv) {
4317 PRINT_ER("driver is null\n");
4318 return -EFAULT;
4319 }
4320
4321 memset(&msg, 0, sizeof(struct host_if_msg));
4322
4323 PRINT_D(HOSTINF_DBG, "Setting deauthenticating station message queue params\n");
4324
4325 msg.id = HOST_IF_MSG_DEL_ALL_STA;
4326 msg.vif = vif;
4327
4328 for (i = 0; i < MAX_NUM_STA; i++) {
4329 if (memcmp(pu8MacAddr[i], au8Zero_Buff, ETH_ALEN)) {
4330 memcpy(pstrDelAllStationMsg->del_all_sta[i], pu8MacAddr[i], ETH_ALEN);
4331 PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n",
4332 pstrDelAllStationMsg->del_all_sta[i][0],
4333 pstrDelAllStationMsg->del_all_sta[i][1],
4334 pstrDelAllStationMsg->del_all_sta[i][2],
4335 pstrDelAllStationMsg->del_all_sta[i][3],
4336 pstrDelAllStationMsg->del_all_sta[i][4],
4337 pstrDelAllStationMsg->del_all_sta[i][5]);
4338 u8AssocNumb++;
4339 }
4340 }
4341 if (!u8AssocNumb) {
4342 PRINT_D(CFG80211_DBG, "NO ASSOCIATED STAS\n");
4343 return result;
4344 }
4345
4346 pstrDelAllStationMsg->assoc_sta = u8AssocNumb;
4347 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4348
4349 if (result)
4350 PRINT_ER("wilc_mq_send fail\n");
4351
4352 down(&hif_sema_wait_response);
4353
4354 return result;
4355 }
4356
4357 s32 wilc_edit_station(struct wilc_vif *vif,
4358 struct add_sta_param *pstrStaParams)
4359 {
4360 s32 result = 0;
4361 struct host_if_msg msg;
4362 struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
4363 struct host_if_drv *hif_drv = vif->hif_drv;
4364
4365 if (!hif_drv) {
4366 PRINT_ER("driver is null\n");
4367 return -EFAULT;
4368 }
4369
4370 PRINT_D(HOSTINF_DBG, "Setting editing station message queue params\n");
4371
4372 memset(&msg, 0, sizeof(struct host_if_msg));
4373
4374 msg.id = HOST_IF_MSG_EDIT_STATION;
4375 msg.vif = vif;
4376
4377 memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
4378 if (pstrAddStationMsg->rates_len > 0) {
4379 u8 *rates = kmalloc(pstrAddStationMsg->rates_len, GFP_KERNEL);
4380
4381 if (!rates)
4382 return -ENOMEM;
4383
4384 memcpy(rates, pstrStaParams->rates,
4385 pstrAddStationMsg->rates_len);
4386 pstrAddStationMsg->rates = rates;
4387 }
4388
4389 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4390 if (result)
4391 PRINT_ER("wilc_mq_send fail\n");
4392
4393 return result;
4394 }
4395
4396 s32 wilc_set_power_mgmt(struct wilc_vif *vif, bool bIsEnabled, u32 u32Timeout)
4397 {
4398 s32 result = 0;
4399 struct host_if_msg msg;
4400 struct power_mgmt_param *pstrPowerMgmtParam = &msg.body.pwr_mgmt_info;
4401 struct host_if_drv *hif_drv = vif->hif_drv;
4402
4403 PRINT_INFO(HOSTINF_DBG, "\n\n>> Setting PS to %d <<\n\n", bIsEnabled);
4404
4405 if (!hif_drv) {
4406 PRINT_ER("driver is null\n");
4407 return -EFAULT;
4408 }
4409
4410 PRINT_D(HOSTINF_DBG, "Setting Power management message queue params\n");
4411
4412 memset(&msg, 0, sizeof(struct host_if_msg));
4413
4414 msg.id = HOST_IF_MSG_POWER_MGMT;
4415 msg.vif = vif;
4416
4417 pstrPowerMgmtParam->enabled = bIsEnabled;
4418 pstrPowerMgmtParam->timeout = u32Timeout;
4419
4420 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4421 if (result)
4422 PRINT_ER("wilc_mq_send fail\n");
4423 return result;
4424 }
4425
4426 s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
4427 u32 u32count)
4428 {
4429 s32 result = 0;
4430 struct host_if_msg msg;
4431 struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info;
4432 struct host_if_drv *hif_drv = vif->hif_drv;
4433
4434 if (!hif_drv) {
4435 PRINT_ER("driver is null\n");
4436 return -EFAULT;
4437 }
4438
4439 PRINT_D(HOSTINF_DBG, "Setting Multicast Filter params\n");
4440
4441 memset(&msg, 0, sizeof(struct host_if_msg));
4442
4443 msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
4444 msg.vif = vif;
4445
4446 pstrMulticastFilterParam->enabled = bIsEnabled;
4447 pstrMulticastFilterParam->cnt = u32count;
4448
4449 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4450 if (result)
4451 PRINT_ER("wilc_mq_send fail\n");
4452 return result;
4453 }
4454
4455 static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo)
4456 {
4457 struct join_bss_param *pNewJoinBssParam = NULL;
4458 u8 *pu8IEs;
4459 u16 u16IEsLen;
4460 u16 index = 0;
4461 u8 suppRatesNo = 0;
4462 u8 extSuppRatesNo;
4463 u16 jumpOffset;
4464 u8 pcipherCount;
4465 u8 authCount;
4466 u8 pcipherTotalCount = 0;
4467 u8 authTotalCount = 0;
4468 u8 i, j;
4469
4470 pu8IEs = ptstrNetworkInfo->pu8IEs;
4471 u16IEsLen = ptstrNetworkInfo->u16IEsLen;
4472
4473 pNewJoinBssParam = kzalloc(sizeof(struct join_bss_param), GFP_KERNEL);
4474 if (pNewJoinBssParam) {
4475 pNewJoinBssParam->dtim_period = ptstrNetworkInfo->u8DtimPeriod;
4476 pNewJoinBssParam->beacon_period = ptstrNetworkInfo->u16BeaconPeriod;
4477 pNewJoinBssParam->cap_info = ptstrNetworkInfo->u16CapInfo;
4478 memcpy(pNewJoinBssParam->au8bssid, ptstrNetworkInfo->au8bssid, 6);
4479 memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->au8ssid, ptstrNetworkInfo->u8SsidLen + 1);
4480 pNewJoinBssParam->ssid_len = ptstrNetworkInfo->u8SsidLen;
4481 memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
4482 memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
4483
4484 while (index < u16IEsLen) {
4485 if (pu8IEs[index] == SUPP_RATES_IE) {
4486 suppRatesNo = pu8IEs[index + 1];
4487 pNewJoinBssParam->supp_rates[0] = suppRatesNo;
4488 index += 2;
4489
4490 for (i = 0; i < suppRatesNo; i++)
4491 pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
4492
4493 index += suppRatesNo;
4494 continue;
4495 } else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
4496 extSuppRatesNo = pu8IEs[index + 1];
4497 if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
4498 pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
4499 else
4500 pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
4501 index += 2;
4502 for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++)
4503 pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
4504
4505 index += extSuppRatesNo;
4506 continue;
4507 } else if (pu8IEs[index] == HT_CAPABILITY_IE) {
4508 pNewJoinBssParam->ht_capable = true;
4509 index += pu8IEs[index + 1] + 2;
4510 continue;
4511 } else if ((pu8IEs[index] == WMM_IE) &&
4512 (pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
4513 (pu8IEs[index + 4] == 0xF2) &&
4514 (pu8IEs[index + 5] == 0x02) &&
4515 ((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) &&
4516 (pu8IEs[index + 7] == 0x01)) {
4517 pNewJoinBssParam->wmm_cap = true;
4518
4519 if (pu8IEs[index + 8] & BIT(7))
4520 pNewJoinBssParam->uapsd_cap = true;
4521 index += pu8IEs[index + 1] + 2;
4522 continue;
4523 } else if ((pu8IEs[index] == P2P_IE) &&
4524 (pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
4525 (pu8IEs[index + 4] == 0x9a) &&
4526 (pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) {
4527 u16 u16P2P_count;
4528
4529 pNewJoinBssParam->tsf = ptstrNetworkInfo->u32Tsf;
4530 pNewJoinBssParam->noa_enabled = 1;
4531 pNewJoinBssParam->idx = pu8IEs[index + 9];
4532
4533 if (pu8IEs[index + 10] & BIT(7)) {
4534 pNewJoinBssParam->opp_enabled = 1;
4535 pNewJoinBssParam->ct_window = pu8IEs[index + 10];
4536 } else {
4537 pNewJoinBssParam->opp_enabled = 0;
4538 }
4539
4540 PRINT_D(GENERIC_DBG, "P2P Dump\n");
4541 for (i = 0; i < pu8IEs[index + 7]; i++)
4542 PRINT_D(GENERIC_DBG, " %x\n", pu8IEs[index + 9 + i]);
4543
4544 pNewJoinBssParam->cnt = pu8IEs[index + 11];
4545 u16P2P_count = index + 12;
4546
4547 memcpy(pNewJoinBssParam->duration, pu8IEs + u16P2P_count, 4);
4548 u16P2P_count += 4;
4549
4550 memcpy(pNewJoinBssParam->interval, pu8IEs + u16P2P_count, 4);
4551 u16P2P_count += 4;
4552
4553 memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
4554
4555 index += pu8IEs[index + 1] + 2;
4556 continue;
4557
4558 } else if ((pu8IEs[index] == RSN_IE) ||
4559 ((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
4560 (pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
4561 (pu8IEs[index + 5] == 0x01))) {
4562 u16 rsnIndex = index;
4563
4564 if (pu8IEs[rsnIndex] == RSN_IE) {
4565 pNewJoinBssParam->mode_802_11i = 2;
4566 } else {
4567 if (pNewJoinBssParam->mode_802_11i == 0)
4568 pNewJoinBssParam->mode_802_11i = 1;
4569 rsnIndex += 4;
4570 }
4571
4572 rsnIndex += 7;
4573 pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
4574 rsnIndex++;
4575 jumpOffset = pu8IEs[rsnIndex] * 4;
4576 pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
4577 rsnIndex += 2;
4578
4579 for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++)
4580 pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
4581
4582 pcipherTotalCount += pcipherCount;
4583 rsnIndex += jumpOffset;
4584
4585 jumpOffset = pu8IEs[rsnIndex] * 4;
4586
4587 authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
4588 rsnIndex += 2;
4589
4590 for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++)
4591 pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
4592
4593 authTotalCount += authCount;
4594 rsnIndex += jumpOffset;
4595
4596 if (pu8IEs[index] == RSN_IE) {
4597 pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
4598 pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
4599 rsnIndex += 2;
4600 }
4601 pNewJoinBssParam->rsn_found = true;
4602 index += pu8IEs[index + 1] + 2;
4603 continue;
4604 } else
4605 index += pu8IEs[index + 1] + 2;
4606 }
4607 }
4608
4609 return (void *)pNewJoinBssParam;
4610 }
4611
4612 s32 wilc_del_all_rx_ba_session(struct wilc_vif *vif, char *pBSSID, char TID)
4613 {
4614 s32 result = 0;
4615 struct host_if_msg msg;
4616 struct ba_session_info *pBASessionInfo = &msg.body.session_info;
4617 struct host_if_drv *hif_drv = vif->hif_drv;
4618
4619 if (!hif_drv) {
4620 PRINT_ER("driver is null\n");
4621 return -EFAULT;
4622 }
4623
4624 memset(&msg, 0, sizeof(struct host_if_msg));
4625
4626 msg.id = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS;
4627
4628 memcpy(pBASessionInfo->bssid, pBSSID, ETH_ALEN);
4629 pBASessionInfo->tid = TID;
4630 msg.vif = vif;
4631
4632 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4633 if (result)
4634 PRINT_ER("wilc_mq_send fail\n");
4635
4636 down(&hif_sema_wait_response);
4637
4638 return result;
4639 }
4640
4641 s32 wilc_setup_ipaddress(struct wilc_vif *vif, u8 *u16ipadd, u8 idx)
4642 {
4643 s32 result = 0;
4644 struct host_if_msg msg;
4645 struct host_if_drv *hif_drv = vif->hif_drv;
4646
4647 return 0;
4648
4649 if (!hif_drv) {
4650 PRINT_ER("driver is null\n");
4651 return -EFAULT;
4652 }
4653
4654 memset(&msg, 0, sizeof(struct host_if_msg));
4655
4656 msg.id = HOST_IF_MSG_SET_IPADDRESS;
4657
4658 msg.body.ip_info.ip_addr = u16ipadd;
4659 msg.vif = vif;
4660 msg.body.ip_info.idx = idx;
4661
4662 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4663 if (result)
4664 PRINT_ER("wilc_mq_send fail\n");
4665
4666 return result;
4667 }
4668
4669 static s32 host_int_get_ipaddress(struct wilc_vif *vif,
4670 struct host_if_drv *hif_drv,
4671 u8 *u16ipadd, u8 idx)
4672 {
4673 s32 result = 0;
4674 struct host_if_msg msg;
4675
4676 if (!hif_drv) {
4677 PRINT_ER("driver is null\n");
4678 return -EFAULT;
4679 }
4680
4681 memset(&msg, 0, sizeof(struct host_if_msg));
4682
4683 msg.id = HOST_IF_MSG_GET_IPADDRESS;
4684
4685 msg.body.ip_info.ip_addr = u16ipadd;
4686 msg.vif = vif;
4687 msg.body.ip_info.idx = idx;
4688
4689 result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
4690 if (result)
4691 PRINT_ER("wilc_mq_send fail\n");
4692
4693 return result;
4694 }
Linux kernel - Deliverables
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