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c81c41d77c307a8d15237dc2d3d81dfae94cd530
[deliverable/linux.git] / drivers / staging / wilc1000 / coreconfigurator.c
1
2 /*!
3 * @file coreconfigurator.c
4 * @brief
5 * @author
6 * @sa coreconfigurator.h
7 * @date 1 Mar 2012
8 * @version 1.0
9 */
10
11
12 /*****************************************************************************/
13 /* File Includes */
14 /*****************************************************************************/
15 #include "coreconfigurator.h"
16 /*****************************************************************************/
17 /* Constants */
18 /*****************************************************************************/
19 #define INLINE static __inline
20 #define PHY_802_11n
21 #define MAX_CFG_PKTLEN 1450
22 #define MSG_HEADER_LEN 4
23 #define QUERY_MSG_TYPE 'Q'
24 #define WRITE_MSG_TYPE 'W'
25 #define RESP_MSG_TYPE 'R'
26 #define WRITE_RESP_SUCCESS 1
27 #define INVALID 255
28 #define MAC_ADDR_LEN 6
29 #define TAG_PARAM_OFFSET (MAC_HDR_LEN + TIME_STAMP_LEN + \
30 BEACON_INTERVAL_LEN + CAP_INFO_LEN)
31
32 /*****************************************************************************/
33 /* Function Macros */
34 /*****************************************************************************/
35
36
37 /*****************************************************************************/
38 /* Type Definitions */
39 /*****************************************************************************/
40
41 /* Basic Frame Type Codes (2-bit) */
42 typedef enum {
43 FRAME_TYPE_CONTROL = 0x04,
44 FRAME_TYPE_DATA = 0x08,
45 FRAME_TYPE_MANAGEMENT = 0x00,
46 FRAME_TYPE_RESERVED = 0x0C,
47 FRAME_TYPE_FORCE_32BIT = 0xFFFFFFFF
48 } tenuBasicFrmType;
49
50 /* Frame Type and Subtype Codes (6-bit) */
51 typedef enum {
52 ASSOC_REQ = 0x00,
53 ASSOC_RSP = 0x10,
54 REASSOC_REQ = 0x20,
55 REASSOC_RSP = 0x30,
56 PROBE_REQ = 0x40,
57 PROBE_RSP = 0x50,
58 BEACON = 0x80,
59 ATIM = 0x90,
60 DISASOC = 0xA0,
61 AUTH = 0xB0,
62 DEAUTH = 0xC0,
63 ACTION = 0xD0,
64 PS_POLL = 0xA4,
65 RTS = 0xB4,
66 CTS = 0xC4,
67 ACK = 0xD4,
68 CFEND = 0xE4,
69 CFEND_ACK = 0xF4,
70 DATA = 0x08,
71 DATA_ACK = 0x18,
72 DATA_POLL = 0x28,
73 DATA_POLL_ACK = 0x38,
74 NULL_FRAME = 0x48,
75 CFACK = 0x58,
76 CFPOLL = 0x68,
77 CFPOLL_ACK = 0x78,
78 QOS_DATA = 0x88,
79 QOS_DATA_ACK = 0x98,
80 QOS_DATA_POLL = 0xA8,
81 QOS_DATA_POLL_ACK = 0xB8,
82 QOS_NULL_FRAME = 0xC8,
83 QOS_CFPOLL = 0xE8,
84 QOS_CFPOLL_ACK = 0xF8,
85 BLOCKACK_REQ = 0x84,
86 BLOCKACK = 0x94,
87 FRAME_SUBTYPE_FORCE_32BIT = 0xFFFFFFFF
88 } tenuFrmSubtype;
89
90 /* Basic Frame Classes */
91 typedef enum {
92 CLASS1_FRAME_TYPE = 0x00,
93 CLASS2_FRAME_TYPE = 0x01,
94 CLASS3_FRAME_TYPE = 0x02,
95 FRAME_CLASS_FORCE_32BIT = 0xFFFFFFFF
96 } tenuFrameClass;
97
98 /* Element ID of various Information Elements */
99 typedef enum {
100 ISSID = 0, /* Service Set Identifier */
101 ISUPRATES = 1, /* Supported Rates */
102 IFHPARMS = 2, /* FH parameter set */
103 IDSPARMS = 3, /* DS parameter set */
104 ICFPARMS = 4, /* CF parameter set */
105 ITIM = 5, /* Traffic Information Map */
106 IIBPARMS = 6, /* IBSS parameter set */
107 ICOUNTRY = 7, /* Country element */
108 IEDCAPARAMS = 12, /* EDCA parameter set */
109 ITSPEC = 13, /* Traffic Specification */
110 ITCLAS = 14, /* Traffic Classification */
111 ISCHED = 15, /* Schedule */
112 ICTEXT = 16, /* Challenge Text */
113 IPOWERCONSTRAINT = 32, /* Power Constraint */
114 IPOWERCAPABILITY = 33, /* Power Capability */
115 ITPCREQUEST = 34, /* TPC Request */
116 ITPCREPORT = 35, /* TPC Report */
117 ISUPCHANNEL = 36, /* Supported channel list */
118 ICHSWANNOUNC = 37, /* Channel Switch Announcement */
119 IMEASUREMENTREQUEST = 38, /* Measurement request */
120 IMEASUREMENTREPORT = 39, /* Measurement report */
121 IQUIET = 40, /* Quiet element Info */
122 IIBSSDFS = 41, /* IBSS DFS */
123 IERPINFO = 42, /* ERP Information */
124 ITSDELAY = 43, /* TS Delay */
125 ITCLASPROCESS = 44, /* TCLAS Processing */
126 IHTCAP = 45, /* HT Capabilities */
127 IQOSCAP = 46, /* QoS Capability */
128 IRSNELEMENT = 48, /* RSN Information Element */
129 IEXSUPRATES = 50, /* Extended Supported Rates */
130 IEXCHSWANNOUNC = 60, /* Extended Ch Switch Announcement*/
131 IHTOPERATION = 61, /* HT Information */
132 ISECCHOFF = 62, /* Secondary Channel Offeset */
133 I2040COEX = 72, /* 20/40 Coexistence IE */
134 I2040INTOLCHREPORT = 73, /* 20/40 Intolerant channel report*/
135 IOBSSSCAN = 74, /* OBSS Scan parameters */
136 IEXTCAP = 127, /* Extended capability */
137 IWMM = 221, /* WMM parameters */
138 IWPAELEMENT = 221, /* WPA Information Element */
139 INFOELEM_ID_FORCE_32BIT = 0xFFFFFFFF
140 } tenuInfoElemID;
141
142
143 typedef struct {
144 char *pcRespBuffer;
145 s32 s32MaxRespBuffLen;
146 s32 s32BytesRead;
147 bool bRespRequired;
148 } tstrConfigPktInfo;
149
150
151
152 /*****************************************************************************/
153 /* Extern Variable Declarations */
154 /*****************************************************************************/
155
156
157 /*****************************************************************************/
158 /* Extern Function Declarations */
159 /*****************************************************************************/
160 extern s32 SendRawPacket(s8 *ps8Packet, s32 s32PacketLen);
161 extern void NetworkInfoReceived(u8 *pu8Buffer, u32 u32Length);
162 extern void GnrlAsyncInfoReceived(u8 *pu8Buffer, u32 u32Length);
163 extern void host_int_ScanCompleteReceived(u8 *pu8Buffer, u32 u32Length);
164 /*****************************************************************************/
165 /* Global Variables */
166 /*****************************************************************************/
167 static struct semaphore SemHandleSendPkt;
168 static struct semaphore SemHandlePktResp;
169
170 static s8 *gps8ConfigPacket;
171
172 static tstrConfigPktInfo gstrConfigPktInfo;
173
174 static u8 g_seqno;
175
176 static s16 g_wid_num = -1;
177
178 static u16 Res_Len;
179
180 static u8 g_oper_mode = SET_CFG;
181
182 /* WID Switches */
183 static tstrWID gastrWIDs[] = {
184 {WID_FIRMWARE_VERSION, WID_STR},
185 {WID_PHY_VERSION, WID_STR},
186 {WID_HARDWARE_VERSION, WID_STR},
187 {WID_BSS_TYPE, WID_CHAR},
188 {WID_QOS_ENABLE, WID_CHAR},
189 {WID_11I_MODE, WID_CHAR},
190 {WID_CURRENT_TX_RATE, WID_CHAR},
191 {WID_LINKSPEED, WID_CHAR},
192 {WID_RTS_THRESHOLD, WID_SHORT},
193 {WID_FRAG_THRESHOLD, WID_SHORT},
194 {WID_SSID, WID_STR},
195 {WID_BSSID, WID_ADR},
196 {WID_BEACON_INTERVAL, WID_SHORT},
197 {WID_POWER_MANAGEMENT, WID_CHAR},
198 {WID_LISTEN_INTERVAL, WID_CHAR},
199 {WID_DTIM_PERIOD, WID_CHAR},
200 {WID_CURRENT_CHANNEL, WID_CHAR},
201 {WID_TX_POWER_LEVEL_11A, WID_CHAR},
202 {WID_TX_POWER_LEVEL_11B, WID_CHAR},
203 {WID_PREAMBLE, WID_CHAR},
204 {WID_11G_OPERATING_MODE, WID_CHAR},
205 {WID_MAC_ADDR, WID_ADR},
206 {WID_IP_ADDRESS, WID_ADR},
207 {WID_ACK_POLICY, WID_CHAR},
208 {WID_PHY_ACTIVE_REG, WID_CHAR},
209 {WID_AUTH_TYPE, WID_CHAR},
210 {WID_REKEY_POLICY, WID_CHAR},
211 {WID_REKEY_PERIOD, WID_INT},
212 {WID_REKEY_PACKET_COUNT, WID_INT},
213 {WID_11I_PSK, WID_STR},
214 {WID_1X_KEY, WID_STR},
215 {WID_1X_SERV_ADDR, WID_IP},
216 {WID_SUPP_USERNAME, WID_STR},
217 {WID_SUPP_PASSWORD, WID_STR},
218 {WID_USER_CONTROL_ON_TX_POWER, WID_CHAR},
219 {WID_MEMORY_ADDRESS, WID_INT},
220 {WID_MEMORY_ACCESS_32BIT, WID_INT},
221 {WID_MEMORY_ACCESS_16BIT, WID_SHORT},
222 {WID_MEMORY_ACCESS_8BIT, WID_CHAR},
223 {WID_SITE_SURVEY_RESULTS, WID_STR},
224 {WID_PMKID_INFO, WID_STR},
225 {WID_ASSOC_RES_INFO, WID_STR},
226 {WID_MANUFACTURER, WID_STR}, /* 4 Wids added for the CAPI tool*/
227 {WID_MODEL_NAME, WID_STR},
228 {WID_MODEL_NUM, WID_STR},
229 {WID_DEVICE_NAME, WID_STR},
230 {WID_SSID_PROBE_REQ, WID_STR},
231
232 #ifdef MAC_802_11N
233 {WID_11N_ENABLE, WID_CHAR},
234 {WID_11N_CURRENT_TX_MCS, WID_CHAR},
235 {WID_TX_POWER_LEVEL_11N, WID_CHAR},
236 {WID_11N_OPERATING_MODE, WID_CHAR},
237 {WID_11N_SMPS_MODE, WID_CHAR},
238 {WID_11N_PROT_MECH, WID_CHAR},
239 {WID_11N_ERP_PROT_TYPE, WID_CHAR},
240 {WID_11N_HT_PROT_TYPE, WID_CHAR},
241 {WID_11N_PHY_ACTIVE_REG_VAL, WID_INT},
242 {WID_11N_PRINT_STATS, WID_CHAR},
243 {WID_11N_AUTORATE_TABLE, WID_BIN_DATA},
244 {WID_HOST_CONFIG_IF_TYPE, WID_CHAR},
245 {WID_HOST_DATA_IF_TYPE, WID_CHAR},
246 {WID_11N_SIG_QUAL_VAL, WID_SHORT},
247 {WID_11N_IMMEDIATE_BA_ENABLED, WID_CHAR},
248 {WID_11N_TXOP_PROT_DISABLE, WID_CHAR},
249 {WID_11N_SHORT_GI_20MHZ_ENABLE, WID_CHAR},
250 {WID_SHORT_SLOT_ALLOWED, WID_CHAR},
251 {WID_11W_ENABLE, WID_CHAR},
252 {WID_11W_MGMT_PROT_REQ, WID_CHAR},
253 {WID_2040_ENABLE, WID_CHAR},
254 {WID_2040_COEXISTENCE, WID_CHAR},
255 {WID_USER_SEC_CHANNEL_OFFSET, WID_CHAR},
256 {WID_2040_CURR_CHANNEL_OFFSET, WID_CHAR},
257 {WID_2040_40MHZ_INTOLERANT, WID_CHAR},
258 {WID_HUT_RESTART, WID_CHAR},
259 {WID_HUT_NUM_TX_PKTS, WID_INT},
260 {WID_HUT_FRAME_LEN, WID_SHORT},
261 {WID_HUT_TX_FORMAT, WID_CHAR},
262 {WID_HUT_BANDWIDTH, WID_CHAR},
263 {WID_HUT_OP_BAND, WID_CHAR},
264 {WID_HUT_STBC, WID_CHAR},
265 {WID_HUT_ESS, WID_CHAR},
266 {WID_HUT_ANTSET, WID_CHAR},
267 {WID_HUT_HT_OP_MODE, WID_CHAR},
268 {WID_HUT_RIFS_MODE, WID_CHAR},
269 {WID_HUT_SMOOTHING_REC, WID_CHAR},
270 {WID_HUT_SOUNDING_PKT, WID_CHAR},
271 {WID_HUT_HT_CODING, WID_CHAR},
272 {WID_HUT_TEST_DIR, WID_CHAR},
273 {WID_HUT_TXOP_LIMIT, WID_SHORT},
274 {WID_HUT_DEST_ADDR, WID_ADR},
275 {WID_HUT_TX_PATTERN, WID_BIN_DATA},
276 {WID_HUT_TX_TIME_TAKEN, WID_INT},
277 {WID_HUT_PHY_TEST_MODE, WID_CHAR},
278 {WID_HUT_PHY_TEST_RATE_HI, WID_CHAR},
279 {WID_HUT_PHY_TEST_RATE_LO, WID_CHAR},
280 {WID_HUT_TX_TEST_TIME, WID_INT},
281 {WID_HUT_LOG_INTERVAL, WID_INT},
282 {WID_HUT_DISABLE_RXQ_REPLENISH, WID_CHAR},
283 {WID_HUT_TEST_ID, WID_STR},
284 {WID_HUT_KEY_ORIGIN, WID_CHAR},
285 {WID_HUT_BCST_PERCENT, WID_CHAR},
286 {WID_HUT_GROUP_CIPHER_TYPE, WID_CHAR},
287 {WID_HUT_STATS, WID_BIN_DATA},
288 {WID_HUT_TSF_TEST_MODE, WID_CHAR},
289 {WID_HUT_SIG_QUAL_AVG, WID_SHORT},
290 {WID_HUT_SIG_QUAL_AVG_CNT, WID_SHORT},
291 {WID_HUT_TSSI_VALUE, WID_CHAR},
292 {WID_HUT_MGMT_PERCENT, WID_CHAR},
293 {WID_HUT_MGMT_BCST_PERCENT, WID_CHAR},
294 {WID_HUT_MGMT_ALLOW_HT, WID_CHAR},
295 {WID_HUT_UC_MGMT_TYPE, WID_CHAR},
296 {WID_HUT_BC_MGMT_TYPE, WID_CHAR},
297 {WID_HUT_UC_MGMT_FRAME_LEN, WID_SHORT},
298 {WID_HUT_BC_MGMT_FRAME_LEN, WID_SHORT},
299 {WID_HUT_11W_MFP_REQUIRED_TX, WID_CHAR},
300 {WID_HUT_11W_MFP_PEER_CAPABLE, WID_CHAR},
301 {WID_HUT_11W_TX_IGTK_ID, WID_CHAR},
302 {WID_HUT_FC_TXOP_MOD, WID_CHAR},
303 {WID_HUT_FC_PROT_TYPE, WID_CHAR},
304 {WID_HUT_SEC_CCA_ASSERT, WID_CHAR},
305 #endif /* MAC_802_11N */
306 };
307
308 u16 g_num_total_switches = (sizeof(gastrWIDs) / sizeof(tstrWID));
309 /*****************************************************************************/
310 /* Static Function Declarations */
311 /*****************************************************************************/
312
313
314
315 /*****************************************************************************/
316 /* Functions */
317 /*****************************************************************************/
318 INLINE u8 ascii_hex_to_dec(u8 num)
319 {
320 if ((num >= '0') && (num <= '9'))
321 return (num - '0');
322 else if ((num >= 'A') && (num <= 'F'))
323 return (10 + (num - 'A'));
324 else if ((num >= 'a') && (num <= 'f'))
325 return (10 + (num - 'a'));
326
327 return INVALID;
328 }
329
330 INLINE u8 get_hex_char(u8 inp)
331 {
332 u8 *d2htab = "0123456789ABCDEF";
333
334 return d2htab[inp & 0xF];
335 }
336
337 /* This function extracts the MAC address held in a string in standard format */
338 /* into another buffer as integers. */
339 INLINE u16 extract_mac_addr(char *str, u8 *buff)
340 {
341 *buff = 0;
342 while (*str != '\0') {
343 if ((*str == ':') || (*str == '-'))
344 *(++buff) = 0;
345 else
346 *buff = (*buff << 4) + ascii_hex_to_dec(*str);
347
348 str++;
349 }
350
351 return MAC_ADDR_LEN;
352 }
353
354 /* This function creates MAC address in standard format from a buffer of */
355 /* integers. */
356 INLINE void create_mac_addr(u8 *str, u8 *buff)
357 {
358 u32 i = 0;
359 u32 j = 0;
360
361 for (i = 0; i < MAC_ADDR_LEN; i++) {
362 str[j++] = get_hex_char((u8)((buff[i] >> 4) & 0x0F));
363 str[j++] = get_hex_char((u8)(buff[i] & 0x0F));
364 str[j++] = ':';
365 }
366 str[--j] = '\0';
367 }
368
369 /* This function converts the IP address string in dotted decimal format to */
370 /* unsigned integer. This functionality is similar to the library function */
371 /* inet_addr() but is reimplemented here since I could not confirm that */
372 /* inet_addr is platform independent. */
373 /* ips=>IP Address String in dotted decimal format */
374 /* ipn=>Pointer to IP Address in integer format */
375 INLINE u8 conv_ip_to_int(u8 *ips, u32 *ipn)
376 {
377 u8 i = 0;
378 u8 ipb = 0;
379 *ipn = 0;
380 /* Integer to string for each component */
381 while (ips[i] != '\0') {
382 if (ips[i] == '.') {
383 *ipn = ((*ipn) << 8) | ipb;
384 ipb = 0;
385 } else {
386 ipb = ipb * 10 + ascii_hex_to_dec(ips[i]);
387 }
388
389 i++;
390 }
391
392 /* The last byte of the IP address is read in here */
393 *ipn = ((*ipn) << 8) | ipb;
394
395 return 0;
396 }
397
398 /* This function converts the IP address from integer format to dotted */
399 /* decimal string format. Alternative to std library fn inet_ntoa(). */
400 /* ips=>Buffer to hold IP Address String dotted decimal format (Min 17B) */
401 /* ipn=>IP Address in integer format */
402 INLINE u8 conv_int_to_ip(u8 *ips, u32 ipn)
403 {
404 u8 i = 0;
405 u8 ipb = 0;
406 u8 cnt = 0;
407 u8 ipbsize = 0;
408
409 for (cnt = 4; cnt > 0; cnt--) {
410 ipb = (ipn >> (8 * (cnt - 1))) & 0xFF;
411
412 if (ipb >= 100)
413 ipbsize = 2;
414 else if (ipb >= 10)
415 ipbsize = 1;
416 else
417 ipbsize = 0;
418
419 switch (ipbsize) {
420 case 2:
421 ips[i++] = get_hex_char(ipb / 100);
422 ipb %= 100;
423
424 case 1:
425 ips[i++] = get_hex_char(ipb / 10);
426 ipb %= 10;
427
428 default:
429 ips[i++] = get_hex_char(ipb);
430 }
431
432 if (cnt > 1)
433 ips[i++] = '.';
434 }
435
436 ips[i] = '\0';
437
438 return i;
439 }
440
441 INLINE tenuWIDtype get_wid_type(u32 wid_num)
442 {
443 /* Check for iconfig specific WID types first */
444 if ((wid_num == WID_BSSID) ||
445 (wid_num == WID_MAC_ADDR) ||
446 (wid_num == WID_IP_ADDRESS) ||
447 (wid_num == WID_HUT_DEST_ADDR)) {
448 return WID_ADR;
449 }
450
451 if ((WID_1X_SERV_ADDR == wid_num) ||
452 (WID_STACK_IP_ADDR == wid_num) ||
453 (WID_STACK_NETMASK_ADDR == wid_num)) {
454 return WID_IP;
455 }
456
457 /* Next check for standard WID types */
458 if (wid_num < 0x1000)
459 return WID_CHAR;
460 else if (wid_num < 0x2000)
461 return WID_SHORT;
462 else if (wid_num < 0x3000)
463 return WID_INT;
464 else if (wid_num < 0x4000)
465 return WID_STR;
466 else if (wid_num < 0x5000)
467 return WID_BIN_DATA;
468
469 return WID_UNDEF;
470 }
471
472
473 /* This function extracts the beacon period field from the beacon or probe */
474 /* response frame. */
475 INLINE u16 get_beacon_period(u8 *data)
476 {
477 u16 bcn_per = 0;
478
479 bcn_per = data[0];
480 bcn_per |= (data[1] << 8);
481
482 return bcn_per;
483 }
484
485 INLINE u32 get_beacon_timestamp_lo(u8 *data)
486 {
487 u32 time_stamp = 0;
488 u32 index = MAC_HDR_LEN;
489
490 time_stamp |= data[index++];
491 time_stamp |= (data[index++] << 8);
492 time_stamp |= (data[index++] << 16);
493 time_stamp |= (data[index] << 24);
494
495 return time_stamp;
496 }
497
498 INLINE u32 get_beacon_timestamp_hi(u8 *data)
499 {
500 u32 time_stamp = 0;
501 u32 index = (MAC_HDR_LEN + 4);
502
503 time_stamp |= data[index++];
504 time_stamp |= (data[index++] << 8);
505 time_stamp |= (data[index++] << 16);
506 time_stamp |= (data[index] << 24);
507
508 return time_stamp;
509 }
510
511 /* This function extracts the 'frame type' bits from the MAC header of the */
512 /* input frame. */
513 /* Returns the value in the LSB of the returned value. */
514 INLINE tenuBasicFrmType get_type(u8 *header)
515 {
516 return ((tenuBasicFrmType)(header[0] & 0x0C));
517 }
518
519 /* This function extracts the 'frame type and sub type' bits from the MAC */
520 /* header of the input frame. */
521 /* Returns the value in the LSB of the returned value. */
522 INLINE tenuFrmSubtype get_sub_type(u8 *header)
523 {
524 return ((tenuFrmSubtype)(header[0] & 0xFC));
525 }
526
527 /* This function extracts the 'to ds' bit from the MAC header of the input */
528 /* frame. */
529 /* Returns the value in the LSB of the returned value. */
530 INLINE u8 get_to_ds(u8 *header)
531 {
532 return (header[1] & 0x01);
533 }
534
535 /* This function extracts the 'from ds' bit from the MAC header of the input */
536 /* frame. */
537 /* Returns the value in the LSB of the returned value. */
538 INLINE u8 get_from_ds(u8 *header)
539 {
540 return ((header[1] & 0x02) >> 1);
541 }
542
543 /* This function extracts the MAC Address in 'address1' field of the MAC */
544 /* header and updates the MAC Address in the allocated 'addr' variable. */
545 INLINE void get_address1(u8 *pu8msa, u8 *addr)
546 {
547 memcpy(addr, pu8msa + 4, 6);
548 }
549
550 /* This function extracts the MAC Address in 'address2' field of the MAC */
551 /* header and updates the MAC Address in the allocated 'addr' variable. */
552 INLINE void get_address2(u8 *pu8msa, u8 *addr)
553 {
554 memcpy(addr, pu8msa + 10, 6);
555 }
556
557 /* This function extracts the MAC Address in 'address3' field of the MAC */
558 /* header and updates the MAC Address in the allocated 'addr' variable. */
559 INLINE void get_address3(u8 *pu8msa, u8 *addr)
560 {
561 memcpy(addr, pu8msa + 16, 6);
562 }
563
564 /* This function extracts the BSSID from the incoming WLAN packet based on */
565 /* the 'from ds' bit, and updates the MAC Address in the allocated 'addr' */
566 /* variable. */
567 INLINE void get_BSSID(u8 *data, u8 *bssid)
568 {
569 if (get_from_ds(data) == 1)
570 get_address2(data, bssid);
571 else if (get_to_ds(data) == 1)
572 get_address1(data, bssid);
573 else
574 get_address3(data, bssid);
575 }
576
577 /* This function extracts the SSID from a beacon/probe response frame */
578 INLINE void get_ssid(u8 *data, u8 *ssid, u8 *p_ssid_len)
579 {
580 u8 len = 0;
581 u8 i = 0;
582 u8 j = 0;
583
584 len = data[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN +
585 CAP_INFO_LEN + 1];
586 j = MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN +
587 CAP_INFO_LEN + 2;
588
589 /* If the SSID length field is set wrongly to a value greater than the */
590 /* allowed maximum SSID length limit, reset the length to 0 */
591 if (len >= MAX_SSID_LEN)
592 len = 0;
593
594 for (i = 0; i < len; i++, j++)
595 ssid[i] = data[j];
596
597 ssid[len] = '\0';
598
599 *p_ssid_len = len;
600 }
601
602 /* This function extracts the capability info field from the beacon or probe */
603 /* response frame. */
604 INLINE u16 get_cap_info(u8 *data)
605 {
606 u16 cap_info = 0;
607 u16 index = MAC_HDR_LEN;
608 tenuFrmSubtype st;
609
610 st = get_sub_type(data);
611
612 /* Location of the Capability field is different for Beacon and */
613 /* Association frames. */
614 if ((st == BEACON) || (st == PROBE_RSP))
615 index += TIME_STAMP_LEN + BEACON_INTERVAL_LEN;
616
617 cap_info = data[index];
618 cap_info |= (data[index + 1] << 8);
619
620 return cap_info;
621 }
622
623 /* This function extracts the capability info field from the Association */
624 /* response frame. */
625 INLINE u16 get_assoc_resp_cap_info(u8 *data)
626 {
627 u16 cap_info = 0;
628
629 cap_info = data[0];
630 cap_info |= (data[1] << 8);
631
632 return cap_info;
633 }
634
635 /* This funcion extracts the association status code from the incoming */
636 /* association response frame and returns association status code */
637 INLINE u16 get_asoc_status(u8 *data)
638 {
639 u16 asoc_status = 0;
640
641 asoc_status = data[3];
642 asoc_status = (asoc_status << 8) | data[2];
643
644 return asoc_status;
645 }
646
647 /* This function extracts association ID from the incoming association */
648 /* response frame */
649 INLINE u16 get_asoc_id(u8 *data)
650 {
651 u16 asoc_id = 0;
652
653 asoc_id = data[4];
654 asoc_id |= (data[5] << 8);
655
656 return asoc_id;
657 }
658
659 /**
660 * @brief initializes the Core Configurator
661 * @details
662 * @return Error code indicating success/failure
663 * @note
664 * @author mabubakr
665 * @date 1 Mar 2012
666 * @version 1.0
667 */
668
669 s32 CoreConfiguratorInit(void)
670 {
671 s32 s32Error = WILC_SUCCESS;
672 PRINT_D(CORECONFIG_DBG, "CoreConfiguratorInit()\n");
673
674 sema_init(&SemHandleSendPkt, 1);
675 sema_init(&SemHandlePktResp, 0);
676
677 gps8ConfigPacket = (s8 *)WILC_MALLOC(MAX_PACKET_BUFF_SIZE);
678 if (gps8ConfigPacket == NULL) {
679 PRINT_ER("failed in gps8ConfigPacket allocation\n");
680 s32Error = WILC_NO_MEM;
681 goto _fail_;
682 }
683
684 memset((void *)gps8ConfigPacket, 0, MAX_PACKET_BUFF_SIZE);
685
686 memset((void *)(&gstrConfigPktInfo), 0, sizeof(tstrConfigPktInfo));
687 _fail_:
688 return s32Error;
689 }
690
691 u8 *get_tim_elm(u8 *pu8msa, u16 u16RxLen, u16 u16TagParamOffset)
692 {
693 u16 u16index = 0;
694
695 /*************************************************************************/
696 /* Beacon Frame - Frame Body */
697 /* --------------------------------------------------------------------- */
698 /* |Timestamp |BeaconInt |CapInfo |SSID |SupRates |DSParSet |TIM elm | */
699 /* --------------------------------------------------------------------- */
700 /* |8 |2 |2 |2-34 |3-10 |3 |4-256 | */
701 /* --------------------------------------------------------------------- */
702 /* */
703 /*************************************************************************/
704
705 u16index = u16TagParamOffset;
706
707 /* Search for the TIM Element Field and return if the element is found */
708 while (u16index < (u16RxLen - FCS_LEN)) {
709 if (pu8msa[u16index] == ITIM)
710 return &pu8msa[u16index];
711 else
712 u16index += (IE_HDR_LEN + pu8msa[u16index + 1]);
713 }
714
715 return 0;
716 }
717
718 /* This function gets the current channel information from
719 * the 802.11n beacon/probe response frame */
720 u8 get_current_channel_802_11n(u8 *pu8msa, u16 u16RxLen)
721 {
722 u16 index;
723
724 index = TAG_PARAM_OFFSET;
725 while (index < (u16RxLen - FCS_LEN)) {
726 if (pu8msa[index] == IDSPARMS)
727 return pu8msa[index + 2];
728 else
729 /* Increment index by length information and header */
730 index += pu8msa[index + 1] + IE_HDR_LEN;
731 }
732
733 /* Return current channel information from the MIB, if beacon/probe */
734 /* response frame does not contain the DS parameter set IE */
735 /* return (mget_CurrentChannel() + 1); */
736 return 0; /* no MIB here */
737 }
738
739 u8 get_current_channel(u8 *pu8msa, u16 u16RxLen)
740 {
741 #ifdef PHY_802_11n
742 #ifdef FIVE_GHZ_BAND
743 /* Get the current channel as its not set in */
744 /* 802.11a beacons/probe response */
745 return (get_rf_channel() + 1);
746 #else /* FIVE_GHZ_BAND */
747 /* Extract current channel information from */
748 /* the beacon/probe response frame */
749 return get_current_channel_802_11n(pu8msa, u16RxLen);
750 #endif /* FIVE_GHZ_BAND */
751 #else
752 return 0;
753 #endif /* PHY_802_11n */
754 }
755
756 /**
757 * @brief parses the received 'N' message
758 * @details
759 * @param[in] pu8MsgBuffer The message to be parsed
760 * @param[out] ppstrNetworkInfo pointer to pointer to the structure containing the parsed Network Info
761 * @return Error code indicating success/failure
762 * @note
763 * @author mabubakr
764 * @date 1 Mar 2012
765 * @version 1.0
766 */
767 s32 ParseNetworkInfo(u8 *pu8MsgBuffer, tstrNetworkInfo **ppstrNetworkInfo)
768 {
769 s32 s32Error = WILC_SUCCESS;
770 tstrNetworkInfo *pstrNetworkInfo = NULL;
771 u8 u8MsgType = 0;
772 u8 u8MsgID = 0;
773 u16 u16MsgLen = 0;
774
775 u16 u16WidID = (u16)WID_NIL;
776 u16 u16WidLen = 0;
777 u8 *pu8WidVal = 0;
778
779 u8MsgType = pu8MsgBuffer[0];
780
781 /* Check whether the received message type is 'N' */
782 if ('N' != u8MsgType) {
783 PRINT_ER("Received Message format incorrect.\n");
784 WILC_ERRORREPORT(s32Error, WILC_FAIL);
785 }
786
787 /* Extract message ID */
788 u8MsgID = pu8MsgBuffer[1];
789
790 /* Extract message Length */
791 u16MsgLen = MAKE_WORD16(pu8MsgBuffer[2], pu8MsgBuffer[3]);
792
793 /* Extract WID ID */
794 u16WidID = MAKE_WORD16(pu8MsgBuffer[4], pu8MsgBuffer[5]);
795
796 /* Extract WID Length */
797 u16WidLen = MAKE_WORD16(pu8MsgBuffer[6], pu8MsgBuffer[7]);
798
799 /* Assign a pointer to the WID value */
800 pu8WidVal = &pu8MsgBuffer[8];
801
802 /* parse the WID value of the WID "WID_NEWORK_INFO" */
803 {
804 u8 *pu8msa = 0;
805 u16 u16RxLen = 0;
806 u8 *pu8TimElm = 0;
807 u8 *pu8IEs = 0;
808 u16 u16IEsLen = 0;
809 u8 u8index = 0;
810 u32 u32Tsf_Lo;
811 u32 u32Tsf_Hi;
812
813 pstrNetworkInfo = (tstrNetworkInfo *)WILC_MALLOC(sizeof(tstrNetworkInfo));
814 memset((void *)(pstrNetworkInfo), 0, sizeof(tstrNetworkInfo));
815
816 pstrNetworkInfo->s8rssi = pu8WidVal[0];
817
818 /* Assign a pointer to msa "Mac Header Start Address" */
819 pu8msa = &pu8WidVal[1];
820
821 u16RxLen = u16WidLen - 1;
822
823 /* parse msa*/
824
825 /* Get the cap_info */
826 pstrNetworkInfo->u16CapInfo = get_cap_info(pu8msa);
827 #ifdef WILC_P2P
828 /* Get time-stamp [Low only 32 bit] */
829 pstrNetworkInfo->u32Tsf = get_beacon_timestamp_lo(pu8msa);
830 PRINT_D(CORECONFIG_DBG, "TSF :%x\n", pstrNetworkInfo->u32Tsf);
831 #endif
832
833 /* Get full time-stamp [Low and High 64 bit] */
834 u32Tsf_Lo = get_beacon_timestamp_lo(pu8msa);
835 u32Tsf_Hi = get_beacon_timestamp_hi(pu8msa);
836
837 pstrNetworkInfo->u64Tsf = u32Tsf_Lo | ((u64)u32Tsf_Hi << 32);
838
839 /* Get SSID */
840 get_ssid(pu8msa, pstrNetworkInfo->au8ssid, &(pstrNetworkInfo->u8SsidLen));
841
842 /* Get BSSID */
843 get_BSSID(pu8msa, pstrNetworkInfo->au8bssid);
844
845 /* Get the current channel */
846 pstrNetworkInfo->u8channel = get_current_channel(pu8msa, (u16RxLen + FCS_LEN));
847
848 /* Get beacon period */
849 u8index = (MAC_HDR_LEN + TIME_STAMP_LEN);
850
851 pstrNetworkInfo->u16BeaconPeriod = get_beacon_period(pu8msa + u8index);
852
853 u8index += BEACON_INTERVAL_LEN + CAP_INFO_LEN;
854
855 /* Get DTIM Period */
856 pu8TimElm = get_tim_elm(pu8msa, (u16RxLen + FCS_LEN), u8index);
857 if (pu8TimElm != 0)
858 pstrNetworkInfo->u8DtimPeriod = pu8TimElm[3];
859 pu8IEs = &pu8msa[MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN];
860 u16IEsLen = u16RxLen - (MAC_HDR_LEN + TIME_STAMP_LEN + BEACON_INTERVAL_LEN + CAP_INFO_LEN);
861
862 if (u16IEsLen > 0) {
863 pstrNetworkInfo->pu8IEs = (u8 *)WILC_MALLOC(u16IEsLen);
864 memset((void *)(pstrNetworkInfo->pu8IEs), 0, u16IEsLen);
865
866 memcpy(pstrNetworkInfo->pu8IEs, pu8IEs, u16IEsLen);
867 }
868 pstrNetworkInfo->u16IEsLen = u16IEsLen;
869
870 }
871
872 *ppstrNetworkInfo = pstrNetworkInfo;
873
874 ERRORHANDLER:
875 return s32Error;
876 }
877
878 /**
879 * @brief Deallocates the parsed Network Info
880 * @details
881 * @param[in] pstrNetworkInfo Network Info to be deallocated
882 * @return Error code indicating success/failure
883 * @note
884 * @author mabubakr
885 * @date 1 Mar 2012
886 * @version 1.0
887 */
888 s32 DeallocateNetworkInfo(tstrNetworkInfo *pstrNetworkInfo)
889 {
890 s32 s32Error = WILC_SUCCESS;
891
892 if (pstrNetworkInfo != NULL) {
893 if (pstrNetworkInfo->pu8IEs != NULL) {
894 kfree(pstrNetworkInfo->pu8IEs);
895 pstrNetworkInfo->pu8IEs = NULL;
896 } else {
897 s32Error = WILC_FAIL;
898 }
899
900 kfree(pstrNetworkInfo);
901 pstrNetworkInfo = NULL;
902
903 } else {
904 s32Error = WILC_FAIL;
905 }
906
907 return s32Error;
908 }
909
910 /**
911 * @brief parses the received Association Response frame
912 * @details
913 * @param[in] pu8Buffer The Association Response frame to be parsed
914 * @param[out] ppstrConnectRespInfo pointer to pointer to the structure containing the parsed Association Response Info
915 * @return Error code indicating success/failure
916 * @note
917 * @author mabubakr
918 * @date 2 Apr 2012
919 * @version 1.0
920 */
921 s32 ParseAssocRespInfo(u8 *pu8Buffer, u32 u32BufferLen,
922 tstrConnectRespInfo **ppstrConnectRespInfo)
923 {
924 s32 s32Error = WILC_SUCCESS;
925 tstrConnectRespInfo *pstrConnectRespInfo = NULL;
926 u16 u16AssocRespLen = 0;
927 u8 *pu8IEs = 0;
928 u16 u16IEsLen = 0;
929
930 pstrConnectRespInfo = (tstrConnectRespInfo *)WILC_MALLOC(sizeof(tstrConnectRespInfo));
931 memset((void *)(pstrConnectRespInfo), 0, sizeof(tstrConnectRespInfo));
932
933 /* u16AssocRespLen = pu8Buffer[0]; */
934 u16AssocRespLen = (u16)u32BufferLen;
935
936 /* get the status code */
937 pstrConnectRespInfo->u16ConnectStatus = get_asoc_status(pu8Buffer);
938 if (pstrConnectRespInfo->u16ConnectStatus == SUCCESSFUL_STATUSCODE) {
939
940 /* get the capability */
941 pstrConnectRespInfo->u16capability = get_assoc_resp_cap_info(pu8Buffer);
942
943 /* get the Association ID */
944 pstrConnectRespInfo->u16AssocID = get_asoc_id(pu8Buffer);
945
946 /* get the Information Elements */
947 pu8IEs = &pu8Buffer[CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN];
948 u16IEsLen = u16AssocRespLen - (CAP_INFO_LEN + STATUS_CODE_LEN + AID_LEN);
949
950 pstrConnectRespInfo->pu8RespIEs = (u8 *)WILC_MALLOC(u16IEsLen);
951 memset((void *)(pstrConnectRespInfo->pu8RespIEs), 0, u16IEsLen);
952
953 memcpy(pstrConnectRespInfo->pu8RespIEs, pu8IEs, u16IEsLen);
954 pstrConnectRespInfo->u16RespIEsLen = u16IEsLen;
955 }
956
957 *ppstrConnectRespInfo = pstrConnectRespInfo;
958
959
960 return s32Error;
961 }
962
963 /**
964 * @brief Deallocates the parsed Association Response Info
965 * @details
966 * @param[in] pstrNetworkInfo Network Info to be deallocated
967 * @return Error code indicating success/failure
968 * @note
969 * @author mabubakr
970 * @date 2 Apr 2012
971 * @version 1.0
972 */
973 s32 DeallocateAssocRespInfo(tstrConnectRespInfo *pstrConnectRespInfo)
974 {
975 s32 s32Error = WILC_SUCCESS;
976
977 if (pstrConnectRespInfo != NULL) {
978 if (pstrConnectRespInfo->pu8RespIEs != NULL) {
979 kfree(pstrConnectRespInfo->pu8RespIEs);
980 pstrConnectRespInfo->pu8RespIEs = NULL;
981 } else {
982 s32Error = WILC_FAIL;
983 }
984
985 kfree(pstrConnectRespInfo);
986 pstrConnectRespInfo = NULL;
987
988 } else {
989 s32Error = WILC_FAIL;
990 }
991
992 return s32Error;
993 }
994
995 #ifndef CONNECT_DIRECT
996 s32 ParseSurveyResults(u8 ppu8RcvdSiteSurveyResults[][MAX_SURVEY_RESULT_FRAG_SIZE],
997 wid_site_survey_reslts_s **ppstrSurveyResults,
998 u32 *pu32SurveyResultsCount)
999 {
1000 s32 s32Error = WILC_SUCCESS;
1001 wid_site_survey_reslts_s *pstrSurveyResults = NULL;
1002 u32 u32SurveyResultsCount = 0;
1003 u32 u32SurveyBytesLength = 0;
1004 u8 *pu8BufferPtr;
1005 u32 u32RcvdSurveyResultsNum = 2;
1006 u8 u8ReadSurveyResFragNum;
1007 u32 i;
1008 u32 j;
1009
1010 for (i = 0; i < u32RcvdSurveyResultsNum; i++) {
1011 u32SurveyBytesLength = ppu8RcvdSiteSurveyResults[i][0];
1012
1013
1014 for (j = 0; j < u32SurveyBytesLength; j += SURVEY_RESULT_LENGTH) {
1015 u32SurveyResultsCount++;
1016 }
1017 }
1018
1019 pstrSurveyResults = (wid_site_survey_reslts_s *)WILC_MALLOC(u32SurveyResultsCount * sizeof(wid_site_survey_reslts_s));
1020 if (pstrSurveyResults == NULL) {
1021 u32SurveyResultsCount = 0;
1022 WILC_ERRORREPORT(s32Error, WILC_NO_MEM);
1023 }
1024
1025 memset((void *)(pstrSurveyResults), 0, u32SurveyResultsCount * sizeof(wid_site_survey_reslts_s));
1026
1027 u32SurveyResultsCount = 0;
1028
1029 for (i = 0; i < u32RcvdSurveyResultsNum; i++) {
1030 pu8BufferPtr = ppu8RcvdSiteSurveyResults[i];
1031
1032 u32SurveyBytesLength = pu8BufferPtr[0];
1033
1034 /* TODO: mostafa: pu8BufferPtr[1] contains the fragment num */
1035 u8ReadSurveyResFragNum = pu8BufferPtr[1];
1036
1037 pu8BufferPtr += 2;
1038
1039 for (j = 0; j < u32SurveyBytesLength; j += SURVEY_RESULT_LENGTH) {
1040 memcpy(&pstrSurveyResults[u32SurveyResultsCount], pu8BufferPtr, SURVEY_RESULT_LENGTH);
1041 pu8BufferPtr += SURVEY_RESULT_LENGTH;
1042 u32SurveyResultsCount++;
1043 }
1044 }
1045
1046 ERRORHANDLER:
1047 *ppstrSurveyResults = pstrSurveyResults;
1048 *pu32SurveyResultsCount = u32SurveyResultsCount;
1049
1050 return s32Error;
1051 }
1052
1053
1054 s32 DeallocateSurveyResults(wid_site_survey_reslts_s *pstrSurveyResults)
1055 {
1056 s32 s32Error = WILC_SUCCESS;
1057
1058 if (pstrSurveyResults != NULL) {
1059 kfree(pstrSurveyResults);
1060 }
1061
1062 return s32Error;
1063 }
1064 #endif
1065
1066 /*****************************************************************************/
1067 /* */
1068 /* Function Name : ProcessCharWid */
1069 /* */
1070 /* Description : This function processes a WID of type WID_CHAR and */
1071 /* updates the cfg packet with the supplied value. */
1072 /* */
1073 /* Inputs : 1) Pointer to WID cfg structure */
1074 /* 2) Value to set */
1075 /* */
1076 /* Globals : */
1077 /* */
1078 /* Processing : */
1079 /* */
1080 /* Outputs : None */
1081 /* */
1082 /* Returns : None */
1083 /* */
1084 /* Issues : None */
1085 /* */
1086 /* Revision History: */
1087 /* */
1088 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1089 /* 08 01 2008 Ittiam Draft */
1090 /* */
1091 /*****************************************************************************/
1092
1093 void ProcessCharWid(char *pcPacket, s32 *ps32PktLen,
1094 tstrWID *pstrWID, s8 *ps8WidVal)
1095 {
1096 u8 *pu8val = (u8 *)ps8WidVal;
1097 u8 u8val = 0;
1098 s32 s32PktLen = *ps32PktLen;
1099 if (pstrWID == NULL) {
1100 PRINT_WRN(CORECONFIG_DBG, "Can't set CHAR val 0x%x ,NULL structure\n", u8val);
1101 return;
1102 }
1103
1104 /* WID */
1105 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1106 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid >> 8) & 0xFF;
1107 if (g_oper_mode == SET_CFG) {
1108 u8val = *pu8val;
1109
1110 /* Length */
1111 pcPacket[s32PktLen++] = sizeof(u8);
1112
1113
1114 /* Value */
1115 pcPacket[s32PktLen++] = u8val;
1116 }
1117 *ps32PktLen = s32PktLen;
1118 }
1119
1120 /*****************************************************************************/
1121 /* */
1122 /* Function Name : ProcessShortWid */
1123 /* */
1124 /* Description : This function processes a WID of type WID_SHORT and */
1125 /* updates the cfg packet with the supplied value. */
1126 /* */
1127 /* Inputs : 1) Pointer to WID cfg structure */
1128 /* 2) Value to set */
1129 /* */
1130 /* Globals : */
1131 /* */
1132 /* Processing : */
1133 /* */
1134 /* Outputs : None */
1135 /* */
1136 /* Returns : None */
1137 /* */
1138 /* Issues : None */
1139 /* */
1140 /* Revision History: */
1141 /* */
1142 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1143 /* 08 01 2008 Ittiam Draft */
1144 /* */
1145 /*****************************************************************************/
1146
1147 void ProcessShortWid(char *pcPacket, s32 *ps32PktLen,
1148 tstrWID *pstrWID, s8 *ps8WidVal)
1149 {
1150 u16 *pu16val = (u16 *)ps8WidVal;
1151 u16 u16val = 0;
1152 s32 s32PktLen = *ps32PktLen;
1153 if (pstrWID == NULL) {
1154 PRINT_WRN(CORECONFIG_DBG, "Can't set SHORT val 0x%x ,NULL structure\n", u16val);
1155 return;
1156 }
1157
1158 /* WID */
1159 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1160 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1161
1162 if (g_oper_mode == SET_CFG) {
1163 u16val = *pu16val;
1164
1165 /* Length */
1166 pcPacket[s32PktLen++] = sizeof(u16);
1167
1168 /* Value */
1169 pcPacket[s32PktLen++] = (u8)(u16val & 0xFF);
1170 pcPacket[s32PktLen++] = (u8)((u16val >> 8) & 0xFF);
1171 }
1172 *ps32PktLen = s32PktLen;
1173 }
1174
1175 /*****************************************************************************/
1176 /* */
1177 /* Function Name : ProcessIntWid */
1178 /* */
1179 /* Description : This function processes a WID of type WID_INT and */
1180 /* updates the cfg packet with the supplied value. */
1181 /* */
1182 /* Inputs : 1) Pointer to WID cfg structure */
1183 /* 2) Value to set */
1184 /* */
1185 /* Globals : */
1186 /* */
1187 /* Processing : */
1188 /* */
1189 /* Outputs : None */
1190 /* */
1191 /* Returns : None */
1192 /* */
1193 /* Issues : None */
1194 /* */
1195 /* Revision History: */
1196 /* */
1197 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1198 /* 08 01 2008 Ittiam Draft */
1199 /* */
1200 /*****************************************************************************/
1201
1202 void ProcessIntWid(char *pcPacket, s32 *ps32PktLen,
1203 tstrWID *pstrWID, s8 *ps8WidVal)
1204 {
1205 u32 *pu32val = (u32 *)ps8WidVal;
1206 u32 u32val = 0;
1207 s32 s32PktLen = *ps32PktLen;
1208 if (pstrWID == NULL) {
1209 PRINT_WRN(CORECONFIG_DBG, "Can't set INT val 0x%x , NULL structure\n", u32val);
1210 return;
1211 }
1212
1213 /* WID */
1214 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1215 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1216
1217 if (g_oper_mode == SET_CFG) {
1218 u32val = *pu32val;
1219
1220 /* Length */
1221 pcPacket[s32PktLen++] = sizeof(u32);
1222
1223 /* Value */
1224 pcPacket[s32PktLen++] = (u8)(u32val & 0xFF);
1225 pcPacket[s32PktLen++] = (u8)((u32val >> 8) & 0xFF);
1226 pcPacket[s32PktLen++] = (u8)((u32val >> 16) & 0xFF);
1227 pcPacket[s32PktLen++] = (u8)((u32val >> 24) & 0xFF);
1228 }
1229 *ps32PktLen = s32PktLen;
1230 }
1231
1232 /*****************************************************************************/
1233 /* */
1234 /* Function Name : ProcessIPwid */
1235 /* */
1236 /* Description : This function processes a WID of type WID_IP and */
1237 /* updates the cfg packet with the supplied value. */
1238 /* */
1239 /* Inputs : 1) Pointer to WID cfg structure */
1240 /* 2) Value to set */
1241 /* */
1242 /* Globals : */
1243 /* */
1244 /* */
1245 /* Processing : */
1246 /* */
1247 /* Outputs : None */
1248 /* */
1249 /* Returns : None */
1250 /* */
1251 /* Issues : None */
1252 /* */
1253 /* Revision History: */
1254 /* */
1255 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1256 /* 08 01 2008 Ittiam Draft */
1257 /* */
1258 /*****************************************************************************/
1259
1260 void ProcessIPwid(char *pcPacket, s32 *ps32PktLen,
1261 tstrWID *pstrWID, u8 *pu8ip)
1262 {
1263 u32 u32val = 0;
1264 s32 s32PktLen = *ps32PktLen;
1265
1266 if (pstrWID == NULL) {
1267 PRINT_WRN(CORECONFIG_DBG, "Can't set IP Addr , NULL structure\n");
1268 return;
1269 }
1270
1271 /* WID */
1272 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1273 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1274
1275 if (g_oper_mode == SET_CFG) {
1276 /* Length */
1277 pcPacket[s32PktLen++] = sizeof(u32);
1278
1279 /* Convert the IP Address String to Integer */
1280 conv_ip_to_int(pu8ip, &u32val);
1281
1282 /* Value */
1283 pcPacket[s32PktLen++] = (u8)(u32val & 0xFF);
1284 pcPacket[s32PktLen++] = (u8)((u32val >> 8) & 0xFF);
1285 pcPacket[s32PktLen++] = (u8)((u32val >> 16) & 0xFF);
1286 pcPacket[s32PktLen++] = (u8)((u32val >> 24) & 0xFF);
1287 }
1288 *ps32PktLen = s32PktLen;
1289 }
1290
1291 /*****************************************************************************/
1292 /* */
1293 /* Function Name : ProcessStrWid */
1294 /* */
1295 /* Description : This function processes a WID of type WID_STR and */
1296 /* updates the cfg packet with the supplied value. */
1297 /* */
1298 /* Inputs : 1) Pointer to WID cfg structure */
1299 /* 2) Value to set */
1300 /* */
1301 /* Globals : */
1302 /* */
1303 /* Processing : */
1304 /* */
1305 /* Outputs : None */
1306 /* */
1307 /* Returns : None */
1308 /* */
1309 /* Issues : None */
1310 /* */
1311 /* Revision History: */
1312 /* */
1313 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1314 /* 08 01 2008 Ittiam Draft */
1315 /* */
1316 /*****************************************************************************/
1317
1318 void ProcessStrWid(char *pcPacket, s32 *ps32PktLen,
1319 tstrWID *pstrWID, u8 *pu8val, s32 s32ValueSize)
1320 {
1321 u16 u16MsgLen = 0;
1322 u16 idx = 0;
1323 s32 s32PktLen = *ps32PktLen;
1324 if (pstrWID == NULL) {
1325 PRINT_WRN(CORECONFIG_DBG, "Can't set STR val, NULL structure\n");
1326 return;
1327 }
1328
1329 /* WID */
1330 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1331 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1332
1333 if (g_oper_mode == SET_CFG) {
1334 /* Message Length */
1335 u16MsgLen = (u16)s32ValueSize;
1336
1337 /* Length */
1338 pcPacket[s32PktLen++] = (u8)u16MsgLen;
1339
1340 /* Value */
1341 for (idx = 0; idx < u16MsgLen; idx++)
1342 pcPacket[s32PktLen++] = pu8val[idx];
1343 }
1344 *ps32PktLen = s32PktLen;
1345 }
1346
1347 /*****************************************************************************/
1348 /* */
1349 /* Function Name : ProcessAdrWid */
1350 /* */
1351 /* Description : This function processes a WID of type WID_ADR and */
1352 /* updates the cfg packet with the supplied value. */
1353 /* */
1354 /* Inputs : 1) Pointer to WID cfg structure */
1355 /* 2) Value to set */
1356 /* */
1357 /* Globals : */
1358 /* */
1359 /* Processing : */
1360 /* */
1361 /* Outputs : None */
1362 /* */
1363 /* Returns : None */
1364 /* */
1365 /* Issues : None */
1366 /* */
1367 /* Revision History: */
1368 /* */
1369 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1370 /* 08 01 2008 Ittiam Draft */
1371 /* */
1372 /*****************************************************************************/
1373
1374 void ProcessAdrWid(char *pcPacket, s32 *ps32PktLen,
1375 tstrWID *pstrWID, u8 *pu8val)
1376 {
1377 u16 u16MsgLen = 0;
1378 s32 s32PktLen = *ps32PktLen;
1379
1380 if (pstrWID == NULL) {
1381 PRINT_WRN(CORECONFIG_DBG, "Can't set Addr WID, NULL structure\n");
1382 return;
1383 }
1384
1385 /* WID */
1386 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1387 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1388
1389 if (g_oper_mode == SET_CFG) {
1390 /* Message Length */
1391 u16MsgLen = MAC_ADDR_LEN;
1392
1393 /* Length */
1394 pcPacket[s32PktLen++] = (u8)u16MsgLen;
1395
1396 /* Value */
1397 extract_mac_addr(pu8val, pcPacket + s32PktLen);
1398 s32PktLen += u16MsgLen;
1399 }
1400 *ps32PktLen = s32PktLen;
1401 }
1402
1403 /*****************************************************************************/
1404 /* */
1405 /* Function Name : ProcessBinWid */
1406 /* */
1407 /* Description : This function processes a WID of type WID_BIN_DATA and */
1408 /* updates the cfg packet with the supplied value. */
1409 /* */
1410 /* Inputs : 1) Pointer to WID cfg structure */
1411 /* 2) Name of file containing the binary data in text mode */
1412 /* */
1413 /* Globals : */
1414 /* */
1415 /* Processing : The binary data is expected to be supplied through a */
1416 /* file in text mode. This file is expected to be in the */
1417 /* finject format. It is parsed, converted to binary format */
1418 /* and copied into g_cfg_pkt for further processing. This */
1419 /* is obviously a round-about way of processing involving */
1420 /* multiple (re)conversions between bin & ascii formats. */
1421 /* But it is done nevertheless to retain uniformity and for */
1422 /* ease of debugging. */
1423 /* */
1424 /* Outputs : None */
1425 /* */
1426 /* Returns : None */
1427 /* */
1428
1429 /* Issues : None */
1430 /* */
1431 /* Revision History: */
1432 /* */
1433 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1434 /* 08 01 2008 Ittiam Draft */
1435 /* */
1436 /*****************************************************************************/
1437
1438 void ProcessBinWid(char *pcPacket, s32 *ps32PktLen,
1439 tstrWID *pstrWID, u8 *pu8val, s32 s32ValueSize)
1440 {
1441 /* WILC_ERROR("processing Binary WIDs is not supported\n"); */
1442
1443 u16 u16MsgLen = 0;
1444 u16 idx = 0;
1445 s32 s32PktLen = *ps32PktLen;
1446 u8 u8checksum = 0;
1447
1448 if (pstrWID == NULL) {
1449 PRINT_WRN(CORECONFIG_DBG, "Can't set BIN val, NULL structure\n");
1450 return;
1451 }
1452
1453 /* WID */
1454 pcPacket[s32PktLen++] = (u8)(pstrWID->u16WIDid & 0xFF);
1455 pcPacket[s32PktLen++] = (u8)((pstrWID->u16WIDid >> 8) & 0xFF);
1456
1457 if (g_oper_mode == SET_CFG) {
1458 /* Message Length */
1459 u16MsgLen = (u16)s32ValueSize;
1460
1461 /* Length */
1462 /* pcPacket[s32PktLen++] = (u8)u16MsgLen; */
1463 pcPacket[s32PktLen++] = (u8)(u16MsgLen & 0xFF);
1464 pcPacket[s32PktLen++] = (u8)((u16MsgLen >> 8) & 0xFF);
1465
1466 /* Value */
1467 for (idx = 0; idx < u16MsgLen; idx++)
1468 pcPacket[s32PktLen++] = pu8val[idx];
1469
1470 /* checksum */
1471 for (idx = 0; idx < u16MsgLen; idx++)
1472 u8checksum += pcPacket[MSG_HEADER_LEN + idx + 4];
1473
1474 pcPacket[s32PktLen++] = u8checksum;
1475 }
1476 *ps32PktLen = s32PktLen;
1477 }
1478
1479
1480 /*****************************************************************************/
1481 /* */
1482 /* Function Name : further_process_response */
1483 /* */
1484 /* Description : This function parses the response frame got from the */
1485 /* device. */
1486 /* */
1487 /* Inputs : 1) The received response frame */
1488 /* 2) WID */
1489 /* 3) WID Length */
1490 /* 4) Output file handle */
1491 /* 5) Process Wid Number(i.e wid from --widn switch) */
1492 /* 6) Index the array in the Global Wid Structure. */
1493 /* */
1494 /* Globals : g_wid_num, gastrWIDs */
1495 /* */
1496 /* Processing : This function parses the response of the device depending*/
1497 /* WID type and writes it to the output file in Hex or */
1498 /* decimal notation depending on the --getx or --get switch.*/
1499 /* */
1500 /* Outputs : None */
1501 /* */
1502 /* Returns : 0 on Success & -2 on Failure */
1503 /* */
1504 /* Issues : None */
1505 /* */
1506 /* Revision History: */
1507 /* */
1508 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1509 /* 08 01 2009 Ittiam Draft */
1510 /* */
1511 /*****************************************************************************/
1512
1513 s32 further_process_response(u8 *resp,
1514 u16 u16WIDid,
1515 u16 cfg_len,
1516 bool process_wid_num,
1517 u32 cnt,
1518 tstrWID *pstrWIDresult)
1519 {
1520 u32 retval = 0;
1521 u32 idx = 0;
1522 u8 cfg_chr = 0;
1523 u16 cfg_sht = 0;
1524 u32 cfg_int = 0;
1525 u8 cfg_str[256] = {0};
1526 tenuWIDtype enuWIDtype = WID_UNDEF;
1527
1528 if (process_wid_num)
1529 enuWIDtype = get_wid_type(g_wid_num);
1530 else
1531 enuWIDtype = gastrWIDs[cnt].enuWIDtype;
1532
1533
1534 switch (enuWIDtype) {
1535 case WID_CHAR:
1536 cfg_chr = resp[idx];
1537 /*Set local copy of WID*/
1538 *(pstrWIDresult->ps8WidVal) = cfg_chr;
1539 break;
1540
1541 case WID_SHORT:
1542 {
1543 u16 *pu16val = (u16 *)(pstrWIDresult->ps8WidVal);
1544 cfg_sht = MAKE_WORD16(resp[idx], resp[idx + 1]);
1545 /*Set local copy of WID*/
1546 /* pstrWIDresult->ps8WidVal = (s8*)(s32)cfg_sht; */
1547 *pu16val = cfg_sht;
1548 break;
1549 }
1550
1551 case WID_INT:
1552 {
1553 u32 *pu32val = (u32 *)(pstrWIDresult->ps8WidVal);
1554 cfg_int = MAKE_WORD32(
1555 MAKE_WORD16(resp[idx], resp[idx + 1]),
1556 MAKE_WORD16(resp[idx + 2], resp[idx + 3])
1557 );
1558 /*Set local copy of WID*/
1559 /* pstrWIDresult->ps8WidVal = (s8*)cfg_int; */
1560 *pu32val = cfg_int;
1561 break;
1562 }
1563
1564 case WID_STR:
1565 memcpy(cfg_str, resp + idx, cfg_len);
1566 /* cfg_str[cfg_len] = '\0'; //mostafa: no need currently for NULL termination */
1567 if (pstrWIDresult->s32ValueSize >= cfg_len) {
1568 memcpy(pstrWIDresult->ps8WidVal, cfg_str, cfg_len); /* mostafa: no need currently for the extra NULL byte */
1569 pstrWIDresult->s32ValueSize = cfg_len;
1570 } else {
1571 PRINT_ER("allocated WID buffer length is smaller than the received WID Length\n");
1572 retval = -2;
1573 }
1574
1575 break;
1576
1577 case WID_ADR:
1578 create_mac_addr(cfg_str, resp + idx);
1579
1580 strncpy(pstrWIDresult->ps8WidVal, cfg_str, strlen(cfg_str));
1581 pstrWIDresult->ps8WidVal[strlen(cfg_str)] = '\0';
1582 break;
1583
1584 case WID_IP:
1585 cfg_int = MAKE_WORD32(
1586 MAKE_WORD16(resp[idx], resp[idx + 1]),
1587 MAKE_WORD16(resp[idx + 2], resp[idx + 3])
1588 );
1589 conv_int_to_ip(cfg_str, cfg_int);
1590 break;
1591
1592 case WID_BIN_DATA:
1593 if (pstrWIDresult->s32ValueSize >= cfg_len) {
1594 memcpy(pstrWIDresult->ps8WidVal, resp + idx, cfg_len);
1595 pstrWIDresult->s32ValueSize = cfg_len;
1596 } else {
1597 PRINT_ER("Allocated WID buffer length is smaller than the received WID Length Err(%d)\n", retval);
1598 retval = -2;
1599 }
1600 break;
1601
1602 default:
1603 PRINT_ER("ERROR: Check config database: Error(%d)\n", retval);
1604 retval = -2;
1605 break;
1606 }
1607
1608 return retval;
1609 }
1610
1611 /*****************************************************************************/
1612 /* */
1613 /* Function Name : ParseResponse */
1614 /* */
1615 /* Description : This function parses the command-line options and */
1616 /* creates the config packets which can be sent to the WLAN */
1617 /* station. */
1618 /* */
1619 /* Inputs : 1) The received response frame */
1620 /* */
1621 /* Globals : g_opt_list, gastrWIDs */
1622 /* */
1623 /* Processing : This function parses the options and creates different */
1624 /* types of packets depending upon the WID-type */
1625 /* corresponding to the option. */
1626 /* */
1627 /* Outputs : None */
1628 /* */
1629 /* Returns : 0 on Success & -1 on Failure */
1630 /* */
1631 /* Issues : None */
1632 /* */
1633 /* Revision History: */
1634 /* */
1635 /* DD MM YYYY Author(s) Changes (Describe the changes made) */
1636 /* 08 01 2008 Ittiam Draft */
1637 /* */
1638 /*****************************************************************************/
1639
1640 s32 ParseResponse(u8 *resp, tstrWID *pstrWIDcfgResult)
1641 {
1642 u16 u16RespLen = 0;
1643 u16 u16WIDid = 0;
1644 u16 cfg_len = 0;
1645 tenuWIDtype enuWIDtype = WID_UNDEF;
1646 bool num_wid_processed = false;
1647 u32 cnt = 0;
1648 u32 idx = 0;
1649 u32 ResCnt = 0;
1650 /* Check whether the received frame is a valid response */
1651 if (RESP_MSG_TYPE != resp[0]) {
1652 PRINT_INFO(CORECONFIG_DBG, "Received Message format incorrect.\n");
1653 return -1;
1654 }
1655
1656 /* Extract Response Length */
1657 u16RespLen = MAKE_WORD16(resp[2], resp[3]);
1658 Res_Len = u16RespLen;
1659
1660 for (idx = MSG_HEADER_LEN; idx < u16RespLen; ) {
1661 u16WIDid = MAKE_WORD16(resp[idx], resp[idx + 1]);
1662 cfg_len = resp[idx + 2];
1663 /* Incase of Bin Type Wid, the length is given by two byte field */
1664 enuWIDtype = get_wid_type(u16WIDid);
1665 if (WID_BIN_DATA == enuWIDtype) {
1666 cfg_len |= ((u16)resp[idx + 3] << 8) & 0xFF00;
1667 idx++;
1668 }
1669 idx += 3;
1670 if ((u16WIDid == g_wid_num) && (!num_wid_processed)) {
1671 num_wid_processed = true;
1672
1673 if (-2 == further_process_response(&resp[idx], u16WIDid, cfg_len, true, 0, &pstrWIDcfgResult[ResCnt])) {
1674 return -2;
1675 }
1676 ResCnt++;
1677 } else {
1678 for (cnt = 0; cnt < g_num_total_switches; cnt++) {
1679 if (gastrWIDs[cnt].u16WIDid == u16WIDid) {
1680 if (-2 == further_process_response(&resp[idx], u16WIDid, cfg_len, false, cnt,
1681 &pstrWIDcfgResult[ResCnt])) {
1682 return -2;
1683 }
1684 ResCnt++;
1685 }
1686 }
1687 }
1688 idx += cfg_len;
1689 /* In case if BIN type Wid, The last byte of the Cfg packet is the */
1690 /* Checksum. The WID Length field does not accounts for the checksum. */
1691 /* The Checksum is discarded. */
1692 if (WID_BIN_DATA == enuWIDtype) {
1693 idx++;
1694 }
1695 }
1696
1697 return 0;
1698 }
1699
1700 /**
1701 * @brief parses the write response [just detects its status: success or failure]
1702 * @details
1703 * @param[in] pu8RespBuffer The Response to be parsed
1704 * @return Error code indicating Write Operation status:
1705 * WRITE_RESP_SUCCESS (1) => Write Success.
1706 * WILC_FAIL (-100) => Write Failure.
1707 * @note
1708 * @author Ittiam
1709 * @date 11 Aug 2009
1710 * @version 1.0
1711 */
1712
1713 s32 ParseWriteResponse(u8 *pu8RespBuffer)
1714 {
1715 s32 s32Error = WILC_FAIL;
1716 u16 u16WIDtype = (u16)WID_NIL;
1717
1718 /* Check whether the received frame is a valid response */
1719 if (RESP_MSG_TYPE != pu8RespBuffer[0]) {
1720 PRINT_ER("Received Message format incorrect.\n");
1721 return WILC_FAIL;
1722 }
1723
1724 u16WIDtype = MAKE_WORD16(pu8RespBuffer[4], pu8RespBuffer[5]);
1725
1726 /* Check for WID_STATUS ID and then check the length and status value */
1727 if ((u16WIDtype == WID_STATUS) &&
1728 (pu8RespBuffer[6] == 1) &&
1729 (pu8RespBuffer[7] == WRITE_RESP_SUCCESS)) {
1730 s32Error = WRITE_RESP_SUCCESS;
1731 return s32Error;
1732 }
1733
1734 /* If the length or status are not as expected return failure */
1735 s32Error = WILC_FAIL;
1736 return s32Error;
1737
1738 }
1739
1740 /**
1741 * @brief creates the header of the Configuration Packet
1742 * @details
1743 * @param[in,out] pcpacket The Configuration Packet
1744 * @param[in,out] ps32PacketLength Length of the Configuration Packet
1745 * @return Error code indicating success/failure
1746 * @note
1747 * @author aismail
1748 * @date 18 Feb 2012
1749 * @version 1.0
1750 */
1751
1752 s32 CreatePacketHeader(char *pcpacket, s32 *ps32PacketLength)
1753 {
1754 s32 s32Error = WILC_SUCCESS;
1755 u16 u16MsgLen = (u16)(*ps32PacketLength);
1756 u16 u16MsgInd = 0;
1757
1758 /* The format of the message is: */
1759 /* +-------------------------------------------------------------------+ */
1760 /* | Message Type | Message ID | Message Length |Message body | */
1761 /* +-------------------------------------------------------------------+ */
1762 /* | 1 Byte | 1 Byte | 2 Bytes | Message Length - 4 | */
1763 /* +-------------------------------------------------------------------+ */
1764
1765 /* The format of a message body of a message type 'W' is: */
1766 /* +-------------------------------------------------------------------+ */
1767 /* | WID0 | WID0 Length | WID0 Value | ......................... | */
1768 /* +-------------------------------------------------------------------+ */
1769 /* | 2 Bytes | 1 Byte | WID0 Length | ......................... | */
1770 /* +-------------------------------------------------------------------+ */
1771
1772
1773
1774 /* Message Type */
1775 if (g_oper_mode == SET_CFG)
1776 pcpacket[u16MsgInd++] = WRITE_MSG_TYPE;
1777 else
1778 pcpacket[u16MsgInd++] = QUERY_MSG_TYPE;
1779
1780 /* Sequence Number */
1781 pcpacket[u16MsgInd++] = g_seqno++;
1782
1783 /* Message Length */
1784 pcpacket[u16MsgInd++] = (u8)(u16MsgLen & 0xFF);
1785 pcpacket[u16MsgInd++] = (u8)((u16MsgLen >> 8) & 0xFF);
1786
1787 *ps32PacketLength = u16MsgLen;
1788
1789 return s32Error;
1790 }
1791
1792 /**
1793 * @brief creates Configuration packet based on the Input WIDs
1794 * @details
1795 * @param[in] pstrWIDs WIDs to be sent in the configuration packet
1796 * @param[in] u32WIDsCount number of WIDs to be sent in the configuration packet
1797 * @param[out] ps8packet The created Configuration Packet
1798 * @param[out] ps32PacketLength Length of the created Configuration Packet
1799 * @return Error code indicating success/failure
1800 * @note
1801 * @author
1802 * @date 1 Mar 2012
1803 * @version 1.0
1804 */
1805
1806 s32 CreateConfigPacket(s8 *ps8packet, s32 *ps32PacketLength,
1807 tstrWID *pstrWIDs, u32 u32WIDsCount)
1808 {
1809 s32 s32Error = WILC_SUCCESS;
1810 u32 u32idx = 0;
1811 *ps32PacketLength = MSG_HEADER_LEN;
1812 for (u32idx = 0; u32idx < u32WIDsCount; u32idx++) {
1813 switch (pstrWIDs[u32idx].enuWIDtype) {
1814 case WID_CHAR:
1815 ProcessCharWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1816 pstrWIDs[u32idx].ps8WidVal);
1817 break;
1818
1819 case WID_SHORT:
1820 ProcessShortWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1821 pstrWIDs[u32idx].ps8WidVal);
1822 break;
1823
1824 case WID_INT:
1825 ProcessIntWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1826 pstrWIDs[u32idx].ps8WidVal);
1827 break;
1828
1829 case WID_STR:
1830 ProcessStrWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1831 pstrWIDs[u32idx].ps8WidVal, pstrWIDs[u32idx].s32ValueSize);
1832 break;
1833
1834 case WID_IP:
1835 ProcessIPwid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1836 pstrWIDs[u32idx].ps8WidVal);
1837 break;
1838
1839 case WID_BIN_DATA:
1840 ProcessBinWid(ps8packet, ps32PacketLength, &pstrWIDs[u32idx],
1841 pstrWIDs[u32idx].ps8WidVal, pstrWIDs[u32idx].s32ValueSize);
1842 break;
1843
1844 default:
1845 PRINT_ER("ERROR: Check Config database\n");
1846 }
1847 }
1848
1849 CreatePacketHeader(ps8packet, ps32PacketLength);
1850
1851 return s32Error;
1852 }
1853
1854 s32 ConfigWaitResponse(char *pcRespBuffer, s32 s32MaxRespBuffLen, s32 *ps32BytesRead,
1855 bool bRespRequired)
1856 {
1857 s32 s32Error = WILC_SUCCESS;
1858 /*bug 3878*/
1859 /*removed to caller function*/
1860 /*gstrConfigPktInfo.pcRespBuffer = pcRespBuffer;
1861 * gstrConfigPktInfo.s32MaxRespBuffLen = s32MaxRespBuffLen;
1862 * gstrConfigPktInfo.bRespRequired = bRespRequired;*/
1863
1864
1865 if (gstrConfigPktInfo.bRespRequired) {
1866 down(&SemHandlePktResp);
1867
1868 *ps32BytesRead = gstrConfigPktInfo.s32BytesRead;
1869 }
1870
1871 memset((void *)(&gstrConfigPktInfo), 0, sizeof(tstrConfigPktInfo));
1872
1873 return s32Error;
1874 }
1875
1876 s32 ConfigProvideResponse(char *pcRespBuffer, s32 s32RespLen)
1877 {
1878 s32 s32Error = WILC_SUCCESS;
1879
1880 if (gstrConfigPktInfo.bRespRequired) {
1881 if (s32RespLen <= gstrConfigPktInfo.s32MaxRespBuffLen) {
1882 memcpy(gstrConfigPktInfo.pcRespBuffer, pcRespBuffer, s32RespLen);
1883 gstrConfigPktInfo.s32BytesRead = s32RespLen;
1884 } else {
1885 memcpy(gstrConfigPktInfo.pcRespBuffer, pcRespBuffer, gstrConfigPktInfo.s32MaxRespBuffLen);
1886 gstrConfigPktInfo.s32BytesRead = gstrConfigPktInfo.s32MaxRespBuffLen;
1887 PRINT_ER("BusProvideResponse() Response greater than the prepared Buffer Size\n");
1888 }
1889
1890 up(&SemHandlePktResp);
1891 }
1892
1893 return s32Error;
1894 }
1895
1896 /**
1897 * @brief writes the received packet pu8RxPacket in the global Rx FIFO buffer
1898 * @details
1899 * @param[in] pu8RxPacket The received packet
1900 * @param[in] s32RxPacketLen Length of the received packet
1901 * @return Error code indicating success/failure
1902 * @note
1903 *
1904 * @author mabubakr
1905 * @date 1 Mar 2012
1906 * @version 1.0
1907 */
1908
1909 s32 ConfigPktReceived(u8 *pu8RxPacket, s32 s32RxPacketLen)
1910 {
1911 s32 s32Error = WILC_SUCCESS;
1912 u8 u8MsgType = 0;
1913
1914 u8MsgType = pu8RxPacket[0];
1915
1916 switch (u8MsgType) {
1917 case 'R':
1918 ConfigProvideResponse(pu8RxPacket, s32RxPacketLen);
1919
1920 break;
1921
1922 case 'N':
1923 PRINT_INFO(CORECONFIG_DBG, "NetworkInfo packet received\n");
1924 NetworkInfoReceived(pu8RxPacket, s32RxPacketLen);
1925 break;
1926
1927 case 'I':
1928 GnrlAsyncInfoReceived(pu8RxPacket, s32RxPacketLen);
1929 break;
1930
1931 case 'S':
1932 host_int_ScanCompleteReceived(pu8RxPacket, s32RxPacketLen);
1933 break;
1934
1935 default:
1936 PRINT_ER("ConfigPktReceived(): invalid received msg type at the Core Configurator\n");
1937 break;
1938 }
1939
1940 return s32Error;
1941 }
1942
1943 /**
1944 * @brief Deinitializes the Core Configurator
1945 * @details
1946 * @return Error code indicating success/failure
1947 * @note
1948 * @author mabubakr
1949 * @date 1 Mar 2012
1950 * @version 1.0
1951 */
1952
1953 s32 CoreConfiguratorDeInit(void)
1954 {
1955 s32 s32Error = WILC_SUCCESS;
1956
1957 PRINT_D(CORECONFIG_DBG, "CoreConfiguratorDeInit()\n");
1958
1959 if (gps8ConfigPacket != NULL) {
1960
1961 kfree(gps8ConfigPacket);
1962 gps8ConfigPacket = NULL;
1963 }
1964
1965 return s32Error;
1966 }
1967
1968 /*Using the global handle of the driver*/
1969 extern wilc_wlan_oup_t *gpstrWlanOps;
1970 /**
1971 * @brief sends certain Configuration Packet based on the input WIDs pstrWIDs
1972 * using driver config layer
1973 *
1974 * @details
1975 * @param[in] pstrWIDs WIDs to be sent in the configuration packet
1976 * @param[in] u32WIDsCount number of WIDs to be sent in the configuration packet
1977 * @param[out] pu8RxResp The received Packet Response
1978 * @param[out] ps32RxRespLen Length of the received Packet Response
1979 * @return Error code indicating success/failure
1980 * @note
1981 * @author mabubakr
1982 * @date 1 Mar 2012
1983 * @version 1.0
1984 */
1985 s32 SendConfigPkt(u8 u8Mode, tstrWID *pstrWIDs,
1986 u32 u32WIDsCount, bool bRespRequired, u32 drvHandler)
1987 {
1988 s32 counter = 0, ret = 0;
1989 if (gpstrWlanOps == NULL) {
1990 PRINT_D(CORECONFIG_DBG, "Net Dev is still not initialized\n");
1991 return 1;
1992 } else {
1993 PRINT_D(CORECONFIG_DBG, "Net Dev is initialized\n");
1994 }
1995 if (gpstrWlanOps->wlan_cfg_set == NULL ||
1996 gpstrWlanOps->wlan_cfg_get == NULL) {
1997 PRINT_D(CORECONFIG_DBG, "Set and Get is still not initialized\n");
1998 return 1;
1999 } else {
2000 PRINT_D(CORECONFIG_DBG, "SET is initialized\n");
2001 }
2002 if (u8Mode == GET_CFG) {
2003 for (counter = 0; counter < u32WIDsCount; counter++) {
2004 PRINT_INFO(CORECONFIG_DBG, "Sending CFG packet [%d][%d]\n", !counter,
2005 (counter == u32WIDsCount - 1));
2006 if (!gpstrWlanOps->wlan_cfg_get(!counter,
2007 pstrWIDs[counter].u16WIDid,
2008 (counter == u32WIDsCount - 1), drvHandler)) {
2009 ret = -1;
2010 printk("[Sendconfigpkt]Get Timed out\n");
2011 break;
2012 }
2013 }
2014 /**
2015 * get the value
2016 **/
2017 counter = 0;
2018 for (counter = 0; counter < u32WIDsCount; counter++) {
2019 pstrWIDs[counter].s32ValueSize = gpstrWlanOps->wlan_cfg_get_value(
2020 pstrWIDs[counter].u16WIDid,
2021 pstrWIDs[counter].ps8WidVal, pstrWIDs[counter].s32ValueSize);
2022
2023 }
2024 } else if (u8Mode == SET_CFG) {
2025 for (counter = 0; counter < u32WIDsCount; counter++) {
2026 PRINT_D(CORECONFIG_DBG, "Sending config SET PACKET WID:%x\n", pstrWIDs[counter].u16WIDid);
2027 if (!gpstrWlanOps->wlan_cfg_set(!counter,
2028 pstrWIDs[counter].u16WIDid, pstrWIDs[counter].ps8WidVal,
2029 pstrWIDs[counter].s32ValueSize,
2030 (counter == u32WIDsCount - 1), drvHandler)) {
2031 ret = -1;
2032 printk("[Sendconfigpkt]Set Timed out\n");
2033 break;
2034 }
2035 }
2036 }
2037
2038 return ret;
2039 }
Linux kernel - Deliverables
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