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c5c77ba1 JK |
1 | /*! |
2 | * @file wilc_wfi_cfgopertaions.c | |
3 | * @brief CFG80211 Function Implementation functionality | |
4 | * @author aabouzaeid | |
5 | * mabubakr | |
6 | * mdaftedar | |
7 | * zsalah | |
8 | * @sa wilc_wfi_cfgopertaions.h top level OS wrapper file | |
9 | * @date 31 Aug 2010 | |
10 | * @version 1.0 | |
11 | */ | |
12 | ||
13 | #include "wilc_wfi_cfgoperations.h" | |
14 | #include "wilc_wlan.c" | |
15 | #ifdef WILC_SDIO | |
16 | #include "linux_wlan_sdio.h" /* tony : for set_wiphy_dev() */ | |
17 | #endif | |
18 | ||
19 | ||
20 | #define IS_MANAGMEMENT 0x100 | |
21 | #define IS_MANAGMEMENT_CALLBACK 0x080 | |
22 | #define IS_MGMT_STATUS_SUCCES 0x040 | |
23 | #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff) | |
24 | ||
c5c77ba1 | 25 | extern int linux_wlan_get_firmware(perInterface_wlan_t *p_nic); |
72ed4dc7 | 26 | extern u16 Set_machw_change_vir_if(bool bValue); |
c5c77ba1 JK |
27 | |
28 | extern int mac_open(struct net_device *ndev); | |
29 | extern int mac_close(struct net_device *ndev); | |
30 | ||
31 | tstrNetworkInfo astrLastScannedNtwrksShadow[MAX_NUM_SCANNED_NETWORKS_SHADOW]; | |
4e4467fd | 32 | u32 u32LastScannedNtwrksCountShadow; |
c5c77ba1 | 33 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP |
da711eb6 | 34 | struct timer_list hDuringIpTimer; |
c5c77ba1 | 35 | #endif |
da711eb6 | 36 | struct timer_list hAgingTimer; |
63d03e47 GKH |
37 | static u8 op_ifcs; |
38 | extern u8 u8ConnectedSSID[6]; | |
c5c77ba1 JK |
39 | |
40 | /*BugID_5137*/ | |
63d03e47 | 41 | u8 g_wilc_initialized = 1; |
c5c77ba1 JK |
42 | extern linux_wlan_t *g_linux_wlan; |
43 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
72ed4dc7 | 44 | extern bool g_obtainingIP; |
c5c77ba1 JK |
45 | #endif |
46 | ||
47 | #define CHAN2G(_channel, _freq, _flags) { \ | |
48 | .band = IEEE80211_BAND_2GHZ, \ | |
49 | .center_freq = (_freq), \ | |
50 | .hw_value = (_channel), \ | |
51 | .flags = (_flags), \ | |
52 | .max_antenna_gain = 0, \ | |
53 | .max_power = 30, \ | |
54 | } | |
55 | ||
56 | /*Frequency range for channels*/ | |
57 | static struct ieee80211_channel WILC_WFI_2ghz_channels[] = { | |
58 | CHAN2G(1, 2412, 0), | |
59 | CHAN2G(2, 2417, 0), | |
60 | CHAN2G(3, 2422, 0), | |
61 | CHAN2G(4, 2427, 0), | |
62 | CHAN2G(5, 2432, 0), | |
63 | CHAN2G(6, 2437, 0), | |
64 | CHAN2G(7, 2442, 0), | |
65 | CHAN2G(8, 2447, 0), | |
66 | CHAN2G(9, 2452, 0), | |
67 | CHAN2G(10, 2457, 0), | |
68 | CHAN2G(11, 2462, 0), | |
69 | CHAN2G(12, 2467, 0), | |
70 | CHAN2G(13, 2472, 0), | |
71 | CHAN2G(14, 2484, 0), | |
72 | }; | |
73 | ||
74 | #define RATETAB_ENT(_rate, _hw_value, _flags) { \ | |
75 | .bitrate = (_rate), \ | |
76 | .hw_value = (_hw_value), \ | |
77 | .flags = (_flags), \ | |
78 | } | |
79 | ||
80 | ||
81 | /* Table 6 in section 3.2.1.1 */ | |
82 | static struct ieee80211_rate WILC_WFI_rates[] = { | |
83 | RATETAB_ENT(10, 0, 0), | |
84 | RATETAB_ENT(20, 1, 0), | |
85 | RATETAB_ENT(55, 2, 0), | |
86 | RATETAB_ENT(110, 3, 0), | |
87 | RATETAB_ENT(60, 9, 0), | |
88 | RATETAB_ENT(90, 6, 0), | |
89 | RATETAB_ENT(120, 7, 0), | |
90 | RATETAB_ENT(180, 8, 0), | |
91 | RATETAB_ENT(240, 9, 0), | |
92 | RATETAB_ENT(360, 10, 0), | |
93 | RATETAB_ENT(480, 11, 0), | |
94 | RATETAB_ENT(540, 12, 0), | |
95 | }; | |
96 | ||
97 | #ifdef WILC_P2P | |
98 | struct p2p_mgmt_data { | |
99 | int size; | |
100 | u8 *buff; | |
101 | }; | |
102 | ||
103 | /*Global variable used to state the current connected STA channel*/ | |
63d03e47 | 104 | u8 u8WLANChannel = INVALID_CHANNEL; |
c5c77ba1 JK |
105 | |
106 | /*BugID_5442*/ | |
63d03e47 | 107 | u8 u8CurrChannel; |
c5c77ba1 | 108 | |
63d03e47 GKH |
109 | u8 u8P2P_oui[] = {0x50, 0x6f, 0x9A, 0x09}; |
110 | u8 u8P2Plocalrandom = 0x01; | |
111 | u8 u8P2Precvrandom = 0x00; | |
112 | u8 u8P2P_vendorspec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03}; | |
7fc80964 | 113 | bool bWilc_ie; |
c5c77ba1 JK |
114 | #endif |
115 | ||
116 | static struct ieee80211_supported_band WILC_WFI_band_2ghz = { | |
117 | .channels = WILC_WFI_2ghz_channels, | |
118 | .n_channels = ARRAY_SIZE(WILC_WFI_2ghz_channels), | |
119 | .bitrates = WILC_WFI_rates, | |
120 | .n_bitrates = ARRAY_SIZE(WILC_WFI_rates), | |
121 | }; | |
122 | ||
123 | ||
124 | /*BugID_5137*/ | |
125 | struct add_key_params { | |
126 | u8 key_idx; | |
c5c77ba1 | 127 | bool pairwise; |
c5c77ba1 JK |
128 | u8 *mac_addr; |
129 | }; | |
130 | struct add_key_params g_add_gtk_key_params; | |
131 | struct wilc_wfi_key g_key_gtk_params; | |
132 | struct add_key_params g_add_ptk_key_params; | |
133 | struct wilc_wfi_key g_key_ptk_params; | |
134 | struct wilc_wfi_wep_key g_key_wep_params; | |
63d03e47 | 135 | u8 g_flushing_in_progress; |
7fc80964 DM |
136 | bool g_ptk_keys_saved; |
137 | bool g_gtk_keys_saved; | |
138 | bool g_wep_keys_saved; | |
c5c77ba1 JK |
139 | |
140 | #define AGING_TIME (9 * 1000) | |
141 | #define duringIP_TIME 15000 | |
142 | ||
143 | void clear_shadow_scan(void *pUserVoid) | |
144 | { | |
c5c77ba1 | 145 | int i; |
8dfaafd6 | 146 | |
c5c77ba1 | 147 | if (op_ifcs == 0) { |
4183e979 | 148 | del_timer_sync(&hAgingTimer); |
c5c77ba1 JK |
149 | PRINT_INFO(CORECONFIG_DBG, "destroy aging timer\n"); |
150 | ||
151 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
152 | if (astrLastScannedNtwrksShadow[u32LastScannedNtwrksCountShadow].pu8IEs != NULL) { | |
49188af2 | 153 | kfree(astrLastScannedNtwrksShadow[i].pu8IEs); |
c5c77ba1 JK |
154 | astrLastScannedNtwrksShadow[u32LastScannedNtwrksCountShadow].pu8IEs = NULL; |
155 | } | |
156 | ||
157 | host_int_freeJoinParams(astrLastScannedNtwrksShadow[i].pJoinParams); | |
158 | astrLastScannedNtwrksShadow[i].pJoinParams = NULL; | |
159 | } | |
160 | u32LastScannedNtwrksCountShadow = 0; | |
161 | } | |
162 | ||
163 | } | |
164 | ||
165 | uint32_t get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo) | |
166 | { | |
167 | uint8_t i; | |
168 | int rssi_v = 0; | |
169 | uint8_t num_rssi = (pstrNetworkInfo->strRssi.u8Full) ? NUM_RSSI : (pstrNetworkInfo->strRssi.u8Index); | |
170 | ||
171 | for (i = 0; i < num_rssi; i++) | |
172 | rssi_v += pstrNetworkInfo->strRssi.as8RSSI[i]; | |
173 | ||
174 | rssi_v /= num_rssi; | |
175 | return rssi_v; | |
176 | } | |
177 | ||
72ed4dc7 | 178 | void refresh_scan(void *pUserVoid, uint8_t all, bool bDirectScan) |
c5c77ba1 JK |
179 | { |
180 | struct WILC_WFI_priv *priv; | |
181 | struct wiphy *wiphy; | |
182 | struct cfg80211_bss *bss = NULL; | |
183 | int i; | |
184 | int rssi = 0; | |
185 | ||
186 | priv = (struct WILC_WFI_priv *)pUserVoid; | |
187 | wiphy = priv->dev->ieee80211_ptr->wiphy; | |
188 | ||
189 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
190 | tstrNetworkInfo *pstrNetworkInfo; | |
8dfaafd6 | 191 | |
c5c77ba1 JK |
192 | pstrNetworkInfo = &(astrLastScannedNtwrksShadow[i]); |
193 | ||
194 | ||
195 | if ((!pstrNetworkInfo->u8Found) || all) { | |
fb4ec9ca | 196 | s32 s32Freq; |
c5c77ba1 JK |
197 | struct ieee80211_channel *channel; |
198 | ||
b1413b60 | 199 | if (pstrNetworkInfo != NULL) { |
c5c77ba1 | 200 | |
fb4ec9ca | 201 | s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ); |
c5c77ba1 JK |
202 | channel = ieee80211_get_channel(wiphy, s32Freq); |
203 | ||
204 | rssi = get_rssi_avg(pstrNetworkInfo); | |
1a646e7e | 205 | if (memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7) || bDirectScan) { |
c5c77ba1 JK |
206 | bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo, |
207 | pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs, | |
fb4ec9ca | 208 | (size_t)pstrNetworkInfo->u16IEsLen, (((s32)rssi) * 100), GFP_KERNEL); |
c5c77ba1 | 209 | cfg80211_put_bss(wiphy, bss); |
c5c77ba1 JK |
210 | } |
211 | } | |
212 | ||
213 | } | |
214 | } | |
215 | ||
216 | } | |
217 | ||
218 | void reset_shadow_found(void *pUserVoid) | |
219 | { | |
c5c77ba1 | 220 | int i; |
8dfaafd6 | 221 | |
c5c77ba1 JK |
222 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { |
223 | astrLastScannedNtwrksShadow[i].u8Found = 0; | |
224 | ||
225 | } | |
226 | } | |
227 | ||
228 | void update_scan_time(void *pUserVoid) | |
229 | { | |
c5c77ba1 | 230 | int i; |
8dfaafd6 | 231 | |
c5c77ba1 JK |
232 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { |
233 | astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies; | |
234 | } | |
235 | } | |
236 | ||
93dee8ee | 237 | static void remove_network_from_shadow(unsigned long arg) |
c5c77ba1 | 238 | { |
c5c77ba1 JK |
239 | unsigned long now = jiffies; |
240 | int i, j; | |
241 | ||
c5c77ba1 JK |
242 | |
243 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
244 | if (time_after(now, astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) { | |
17aacd43 | 245 | PRINT_D(CFG80211_DBG, "Network expired in ScanShadow: %s\n", astrLastScannedNtwrksShadow[i].au8ssid); |
c5c77ba1 JK |
246 | |
247 | if (astrLastScannedNtwrksShadow[i].pu8IEs != NULL) { | |
49188af2 | 248 | kfree(astrLastScannedNtwrksShadow[i].pu8IEs); |
c5c77ba1 JK |
249 | astrLastScannedNtwrksShadow[i].pu8IEs = NULL; |
250 | } | |
251 | ||
252 | host_int_freeJoinParams(astrLastScannedNtwrksShadow[i].pJoinParams); | |
253 | ||
254 | for (j = i; (j < u32LastScannedNtwrksCountShadow - 1); j++) { | |
255 | astrLastScannedNtwrksShadow[j] = astrLastScannedNtwrksShadow[j + 1]; | |
256 | } | |
257 | u32LastScannedNtwrksCountShadow--; | |
258 | } | |
259 | } | |
260 | ||
261 | PRINT_D(CFG80211_DBG, "Number of cached networks: %d\n", u32LastScannedNtwrksCountShadow); | |
9eb06643 GKH |
262 | if (u32LastScannedNtwrksCountShadow != 0) { |
263 | hAgingTimer.data = arg; | |
264 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); | |
265 | } else { | |
c5c77ba1 | 266 | PRINT_D(CFG80211_DBG, "No need to restart Aging timer\n"); |
9eb06643 | 267 | } |
c5c77ba1 JK |
268 | } |
269 | ||
270 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
93dee8ee | 271 | static void clear_duringIP(unsigned long arg) |
c5c77ba1 JK |
272 | { |
273 | PRINT_D(GENERIC_DBG, "GO:IP Obtained , enable scan\n"); | |
72ed4dc7 | 274 | g_obtainingIP = false; |
c5c77ba1 JK |
275 | } |
276 | #endif | |
277 | ||
278 | int8_t is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid) | |
279 | { | |
c5c77ba1 JK |
280 | int8_t state = -1; |
281 | int i; | |
282 | ||
c5c77ba1 JK |
283 | if (u32LastScannedNtwrksCountShadow == 0) { |
284 | PRINT_D(CFG80211_DBG, "Starting Aging timer\n"); | |
9eb06643 GKH |
285 | hAgingTimer.data = (unsigned long)pUserVoid; |
286 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); | |
c5c77ba1 JK |
287 | state = -1; |
288 | } else { | |
289 | /* Linear search for now */ | |
290 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
1a646e7e | 291 | if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, |
c5c77ba1 JK |
292 | pstrNetworkInfo->au8bssid, 6) == 0) { |
293 | state = i; | |
294 | break; | |
295 | } | |
296 | } | |
297 | } | |
298 | return state; | |
299 | } | |
300 | ||
301 | void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) | |
302 | { | |
c5c77ba1 JK |
303 | int8_t ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid); |
304 | uint32_t ap_index = 0; | |
305 | uint8_t rssi_index = 0; | |
c5c77ba1 JK |
306 | |
307 | if (u32LastScannedNtwrksCountShadow >= MAX_NUM_SCANNED_NETWORKS_SHADOW) { | |
308 | PRINT_D(CFG80211_DBG, "Shadow network reached its maximum limit\n"); | |
309 | return; | |
310 | } | |
311 | if (ap_found == -1) { | |
312 | ap_index = u32LastScannedNtwrksCountShadow; | |
313 | u32LastScannedNtwrksCountShadow++; | |
314 | ||
315 | } else { | |
316 | ap_index = ap_found; | |
317 | } | |
318 | rssi_index = astrLastScannedNtwrksShadow[ap_index].strRssi.u8Index; | |
319 | astrLastScannedNtwrksShadow[ap_index].strRssi.as8RSSI[rssi_index++] = pstrNetworkInfo->s8rssi; | |
320 | if (rssi_index == NUM_RSSI) { | |
321 | rssi_index = 0; | |
322 | astrLastScannedNtwrksShadow[ap_index].strRssi.u8Full = 1; | |
323 | } | |
324 | astrLastScannedNtwrksShadow[ap_index].strRssi.u8Index = rssi_index; | |
325 | ||
326 | astrLastScannedNtwrksShadow[ap_index].s8rssi = pstrNetworkInfo->s8rssi; | |
327 | astrLastScannedNtwrksShadow[ap_index].u16CapInfo = pstrNetworkInfo->u16CapInfo; | |
328 | ||
329 | astrLastScannedNtwrksShadow[ap_index].u8SsidLen = pstrNetworkInfo->u8SsidLen; | |
d00d2ba3 | 330 | memcpy(astrLastScannedNtwrksShadow[ap_index].au8ssid, |
c5c77ba1 JK |
331 | pstrNetworkInfo->au8ssid, pstrNetworkInfo->u8SsidLen); |
332 | ||
d00d2ba3 | 333 | memcpy(astrLastScannedNtwrksShadow[ap_index].au8bssid, |
c5c77ba1 JK |
334 | pstrNetworkInfo->au8bssid, ETH_ALEN); |
335 | ||
336 | astrLastScannedNtwrksShadow[ap_index].u16BeaconPeriod = pstrNetworkInfo->u16BeaconPeriod; | |
337 | astrLastScannedNtwrksShadow[ap_index].u8DtimPeriod = pstrNetworkInfo->u8DtimPeriod; | |
338 | astrLastScannedNtwrksShadow[ap_index].u8channel = pstrNetworkInfo->u8channel; | |
339 | ||
340 | astrLastScannedNtwrksShadow[ap_index].u16IEsLen = pstrNetworkInfo->u16IEsLen; | |
341 | astrLastScannedNtwrksShadow[ap_index].u64Tsf = pstrNetworkInfo->u64Tsf; | |
342 | if (ap_found != -1) | |
49188af2 | 343 | kfree(astrLastScannedNtwrksShadow[ap_index].pu8IEs); |
c5c77ba1 | 344 | astrLastScannedNtwrksShadow[ap_index].pu8IEs = |
dc0ad74b | 345 | WILC_MALLOC(pstrNetworkInfo->u16IEsLen); /* will be deallocated by the WILC_WFI_CfgScan() function */ |
d00d2ba3 | 346 | memcpy(astrLastScannedNtwrksShadow[ap_index].pu8IEs, |
c5c77ba1 JK |
347 | pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen); |
348 | ||
349 | astrLastScannedNtwrksShadow[ap_index].u32TimeRcvdInScan = jiffies; | |
350 | astrLastScannedNtwrksShadow[ap_index].u32TimeRcvdInScanCached = jiffies; | |
351 | astrLastScannedNtwrksShadow[ap_index].u8Found = 1; | |
352 | if (ap_found != -1) | |
353 | host_int_freeJoinParams(astrLastScannedNtwrksShadow[ap_index].pJoinParams); | |
354 | astrLastScannedNtwrksShadow[ap_index].pJoinParams = pJoinParams; | |
355 | ||
356 | } | |
357 | ||
358 | ||
359 | /** | |
360 | * @brief CfgScanResult | |
361 | * @details Callback function which returns the scan results found | |
362 | * | |
363 | * @param[in] tenuScanEvent enuScanEvent: enum, indicating the scan event triggered, whether that is | |
364 | * SCAN_EVENT_NETWORK_FOUND or SCAN_EVENT_DONE | |
365 | * tstrNetworkInfo* pstrNetworkInfo: structure holding the scan results information | |
366 | * void* pUserVoid: Private structure associated with the wireless interface | |
367 | * @return NONE | |
368 | * @author mabubakr | |
369 | * @date | |
370 | * @version 1.0 | |
371 | */ | |
372 | static void CfgScanResult(tenuScanEvent enuScanEvent, tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) | |
373 | { | |
374 | struct WILC_WFI_priv *priv; | |
375 | struct wiphy *wiphy; | |
fb4ec9ca | 376 | s32 s32Freq; |
c5c77ba1 | 377 | struct ieee80211_channel *channel; |
fb4ec9ca | 378 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
379 | struct cfg80211_bss *bss = NULL; |
380 | ||
381 | priv = (struct WILC_WFI_priv *)pUserVoid; | |
72ed4dc7 | 382 | if (priv->bCfgScanning == true) { |
c5c77ba1 JK |
383 | if (enuScanEvent == SCAN_EVENT_NETWORK_FOUND) { |
384 | wiphy = priv->dev->ieee80211_ptr->wiphy; | |
385 | WILC_NULLCHECK(s32Error, wiphy); | |
386 | if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC | |
387 | && | |
fb4ec9ca | 388 | ((((s32)pstrNetworkInfo->s8rssi) * 100) < 0 |
c5c77ba1 | 389 | || |
fb4ec9ca | 390 | (((s32)pstrNetworkInfo->s8rssi) * 100) > 100) |
c5c77ba1 JK |
391 | ) { |
392 | WILC_ERRORREPORT(s32Error, WILC_FAIL); | |
393 | } | |
394 | ||
b1413b60 | 395 | if (pstrNetworkInfo != NULL) { |
fb4ec9ca | 396 | s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ); |
c5c77ba1 JK |
397 | channel = ieee80211_get_channel(wiphy, s32Freq); |
398 | ||
399 | WILC_NULLCHECK(s32Error, channel); | |
400 | ||
401 | PRINT_INFO(CFG80211_DBG, "Network Info:: CHANNEL Frequency: %d, RSSI: %d, CapabilityInfo: %d," | |
17aacd43 | 402 | "BeaconPeriod: %d\n", channel->center_freq, (((s32)pstrNetworkInfo->s8rssi) * 100), |
c5c77ba1 JK |
403 | pstrNetworkInfo->u16CapInfo, pstrNetworkInfo->u16BeaconPeriod); |
404 | ||
72ed4dc7 | 405 | if (pstrNetworkInfo->bNewNetwork == true) { |
c5c77ba1 JK |
406 | if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ |
407 | /* max_scan_ssids */ | |
408 | PRINT_D(CFG80211_DBG, "Network %s found\n", pstrNetworkInfo->au8ssid); | |
409 | ||
410 | ||
411 | priv->u32RcvdChCount++; | |
412 | ||
413 | ||
414 | ||
415 | if (pJoinParams == NULL) { | |
416 | PRINT_INFO(CORECONFIG_DBG, ">> Something really bad happened\n"); | |
417 | } | |
418 | add_network_to_shadow(pstrNetworkInfo, priv, pJoinParams); | |
419 | ||
420 | /*P2P peers are sent to WPA supplicant and added to shadow table*/ | |
421 | ||
1a646e7e | 422 | if (!(memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7))) { |
c5c77ba1 JK |
423 | bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo, |
424 | pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs, | |
fb4ec9ca | 425 | (size_t)pstrNetworkInfo->u16IEsLen, (((s32)pstrNetworkInfo->s8rssi) * 100), GFP_KERNEL); |
c5c77ba1 | 426 | cfg80211_put_bss(wiphy, bss); |
c5c77ba1 JK |
427 | } |
428 | ||
429 | ||
430 | } else { | |
431 | PRINT_ER("Discovered networks exceeded the max limit\n"); | |
432 | } | |
433 | } else { | |
4e4467fd | 434 | u32 i; |
c5c77ba1 JK |
435 | /* So this network is discovered before, we'll just update its RSSI */ |
436 | for (i = 0; i < priv->u32RcvdChCount; i++) { | |
1a646e7e | 437 | if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, pstrNetworkInfo->au8bssid, 6) == 0) { |
17aacd43 | 438 | PRINT_D(CFG80211_DBG, "Update RSSI of %s\n", astrLastScannedNtwrksShadow[i].au8ssid); |
c5c77ba1 JK |
439 | |
440 | astrLastScannedNtwrksShadow[i].s8rssi = pstrNetworkInfo->s8rssi; | |
441 | astrLastScannedNtwrksShadow[i].u32TimeRcvdInScan = jiffies; | |
442 | break; | |
443 | } | |
444 | } | |
445 | } | |
446 | } | |
447 | } else if (enuScanEvent == SCAN_EVENT_DONE) { | |
17aacd43 CG |
448 | PRINT_D(CFG80211_DBG, "Scan Done[%p]\n", priv->dev); |
449 | PRINT_D(CFG80211_DBG, "Refreshing Scan ...\n"); | |
72ed4dc7 | 450 | refresh_scan(priv, 1, false); |
c5c77ba1 | 451 | |
78174ada | 452 | if (priv->u32RcvdChCount > 0) |
17aacd43 | 453 | PRINT_D(CFG80211_DBG, "%d Network(s) found\n", priv->u32RcvdChCount); |
78174ada | 454 | else |
17aacd43 | 455 | PRINT_D(CFG80211_DBG, "No networks found\n"); |
c5c77ba1 | 456 | |
83383ea3 | 457 | down(&(priv->hSemScanReq)); |
c5c77ba1 | 458 | |
b1413b60 | 459 | if (priv->pstrScanReq != NULL) { |
72ed4dc7 | 460 | cfg80211_scan_done(priv->pstrScanReq, false); |
c5c77ba1 | 461 | priv->u32RcvdChCount = 0; |
72ed4dc7 | 462 | priv->bCfgScanning = false; |
b1413b60 | 463 | priv->pstrScanReq = NULL; |
c5c77ba1 | 464 | } |
83383ea3 | 465 | up(&(priv->hSemScanReq)); |
c5c77ba1 JK |
466 | |
467 | } | |
468 | /*Aborting any scan operation during mac close*/ | |
469 | else if (enuScanEvent == SCAN_EVENT_ABORTED) { | |
83383ea3 | 470 | down(&(priv->hSemScanReq)); |
c5c77ba1 | 471 | |
17aacd43 | 472 | PRINT_D(CFG80211_DBG, "Scan Aborted\n"); |
b1413b60 | 473 | if (priv->pstrScanReq != NULL) { |
c5c77ba1 JK |
474 | |
475 | update_scan_time(priv); | |
72ed4dc7 | 476 | refresh_scan(priv, 1, false); |
c5c77ba1 | 477 | |
72ed4dc7 DL |
478 | cfg80211_scan_done(priv->pstrScanReq, false); |
479 | priv->bCfgScanning = false; | |
b1413b60 | 480 | priv->pstrScanReq = NULL; |
c5c77ba1 | 481 | } |
83383ea3 | 482 | up(&(priv->hSemScanReq)); |
c5c77ba1 JK |
483 | } |
484 | } | |
485 | ||
486 | ||
487 | WILC_CATCH(s32Error) | |
488 | { | |
489 | } | |
490 | } | |
491 | ||
492 | ||
493 | /** | |
494 | * @brief WILC_WFI_Set_PMKSA | |
495 | * @details Check if pmksa is cached and set it. | |
496 | * @param[in] | |
497 | * @return int : Return 0 on Success | |
498 | * @author mdaftedar | |
499 | * @date 01 MAR 2012 | |
500 | * @version 1.0 | |
501 | */ | |
63d03e47 | 502 | int WILC_WFI_Set_PMKSA(u8 *bssid, struct WILC_WFI_priv *priv) |
c5c77ba1 | 503 | { |
4e4467fd | 504 | u32 i; |
fb4ec9ca | 505 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
506 | |
507 | ||
508 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { | |
509 | ||
1a646e7e | 510 | if (!memcmp(bssid, priv->pmkid_list.pmkidlist[i].bssid, |
c5c77ba1 JK |
511 | ETH_ALEN)) { |
512 | PRINT_D(CFG80211_DBG, "PMKID successful comparison"); | |
513 | ||
514 | /*If bssid is found, set the values*/ | |
515 | s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list); | |
516 | ||
517 | if (s32Error != WILC_SUCCESS) | |
518 | PRINT_ER("Error in pmkid\n"); | |
519 | ||
520 | break; | |
521 | } | |
522 | } | |
523 | ||
524 | return s32Error; | |
525 | ||
526 | ||
527 | } | |
528 | int linux_wlan_set_bssid(struct net_device *wilc_netdev, uint8_t *pBSSID); | |
529 | ||
530 | ||
531 | /** | |
532 | * @brief CfgConnectResult | |
533 | * @details | |
534 | * @param[in] tenuConnDisconnEvent enuConnDisconnEvent: Type of connection response either | |
535 | * connection response or disconnection notification. | |
536 | * tstrConnectInfo* pstrConnectInfo: COnnection information. | |
63d03e47 | 537 | * u8 u8MacStatus: Mac Status from firmware |
c5c77ba1 JK |
538 | * tstrDisconnectNotifInfo* pstrDisconnectNotifInfo: Disconnection Notification |
539 | * void* pUserVoid: Private data associated with wireless interface | |
540 | * @return NONE | |
541 | * @author mabubakr | |
542 | * @date 01 MAR 2012 | |
543 | * @version 1.0 | |
544 | */ | |
545 | int connecting; | |
546 | ||
547 | static void CfgConnectResult(tenuConnDisconnEvent enuConnDisconnEvent, | |
548 | tstrConnectInfo *pstrConnectInfo, | |
63d03e47 | 549 | u8 u8MacStatus, |
c5c77ba1 JK |
550 | tstrDisconnectNotifInfo *pstrDisconnectNotifInfo, |
551 | void *pUserVoid) | |
552 | { | |
553 | struct WILC_WFI_priv *priv; | |
554 | struct net_device *dev; | |
555 | #ifdef WILC_P2P | |
556 | tstrWILC_WFIDrv *pstrWFIDrv; | |
557 | #endif | |
63d03e47 | 558 | u8 NullBssid[ETH_ALEN] = {0}; |
8dfaafd6 | 559 | |
c5c77ba1 JK |
560 | connecting = 0; |
561 | ||
562 | priv = (struct WILC_WFI_priv *)pUserVoid; | |
563 | dev = priv->dev; | |
564 | #ifdef WILC_P2P | |
565 | pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv; | |
566 | #endif | |
567 | ||
568 | if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) { | |
569 | /*Initialization*/ | |
d85f5326 | 570 | u16 u16ConnectStatus = WLAN_STATUS_SUCCESS; |
c5c77ba1 JK |
571 | |
572 | u16ConnectStatus = pstrConnectInfo->u16ConnectStatus; | |
573 | ||
574 | PRINT_D(CFG80211_DBG, " Connection response received = %d\n", u8MacStatus); | |
575 | ||
576 | if ((u8MacStatus == MAC_DISCONNECTED) && | |
577 | (pstrConnectInfo->u16ConnectStatus == SUCCESSFUL_STATUSCODE)) { | |
578 | /* The case here is that our station was waiting for association response frame and has just received it containing status code | |
579 | * = SUCCESSFUL_STATUSCODE, while mac status is MAC_DISCONNECTED (which means something wrong happened) */ | |
580 | u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE; | |
581 | linux_wlan_set_bssid(priv->dev, NullBssid); | |
2cc46837 | 582 | memset(u8ConnectedSSID, 0, ETH_ALEN); |
c5c77ba1 JK |
583 | |
584 | /*BugID_5457*/ | |
585 | /*Invalidate u8WLANChannel value on wlan0 disconnect*/ | |
586 | #ifdef WILC_P2P | |
587 | if (!pstrWFIDrv->u8P2PConnect) | |
588 | u8WLANChannel = INVALID_CHANNEL; | |
589 | #endif | |
590 | ||
17aacd43 | 591 | PRINT_ER("Unspecified failure: Connection status %d : MAC status = %d\n", u16ConnectStatus, u8MacStatus); |
c5c77ba1 JK |
592 | } |
593 | ||
594 | if (u16ConnectStatus == WLAN_STATUS_SUCCESS) { | |
72ed4dc7 | 595 | bool bNeedScanRefresh = false; |
4e4467fd | 596 | u32 i; |
c5c77ba1 JK |
597 | |
598 | PRINT_INFO(CFG80211_DBG, "Connection Successful:: BSSID: %x%x%x%x%x%x\n", pstrConnectInfo->au8bssid[0], | |
599 | pstrConnectInfo->au8bssid[1], pstrConnectInfo->au8bssid[2], pstrConnectInfo->au8bssid[3], pstrConnectInfo->au8bssid[4], pstrConnectInfo->au8bssid[5]); | |
d00d2ba3 | 600 | memcpy(priv->au8AssociatedBss, pstrConnectInfo->au8bssid, ETH_ALEN); |
c5c77ba1 | 601 | |
c5c77ba1 JK |
602 | /* BugID_4209: if this network has expired in the scan results in the above nl80211 layer, refresh them here by calling |
603 | * cfg80211_inform_bss() with the last Scan results before calling cfg80211_connect_result() to avoid | |
604 | * Linux kernel warning generated at the nl80211 layer */ | |
605 | ||
606 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
1a646e7e | 607 | if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, |
c5c77ba1 JK |
608 | pstrConnectInfo->au8bssid, ETH_ALEN) == 0) { |
609 | unsigned long now = jiffies; | |
610 | ||
611 | if (time_after(now, | |
612 | astrLastScannedNtwrksShadow[i].u32TimeRcvdInScanCached + (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ)))) { | |
72ed4dc7 | 613 | bNeedScanRefresh = true; |
c5c77ba1 JK |
614 | } |
615 | ||
616 | break; | |
617 | } | |
618 | } | |
619 | ||
5a66bf20 | 620 | if (bNeedScanRefresh) { |
c5c77ba1 JK |
621 | /*BugID_5418*/ |
622 | /*Also, refrsh DIRECT- results if */ | |
72ed4dc7 | 623 | refresh_scan(priv, 1, true); |
c5c77ba1 JK |
624 | |
625 | } | |
626 | ||
627 | } | |
628 | ||
629 | ||
52db7520 | 630 | PRINT_D(CFG80211_DBG, "Association request info elements length = %zu\n", pstrConnectInfo->ReqIEsLen); |
c5c77ba1 JK |
631 | |
632 | PRINT_D(CFG80211_DBG, "Association response info elements length = %d\n", pstrConnectInfo->u16RespIEsLen); | |
633 | ||
634 | cfg80211_connect_result(dev, pstrConnectInfo->au8bssid, | |
635 | pstrConnectInfo->pu8ReqIEs, pstrConnectInfo->ReqIEsLen, | |
636 | pstrConnectInfo->pu8RespIEs, pstrConnectInfo->u16RespIEsLen, | |
637 | u16ConnectStatus, GFP_KERNEL); /* TODO: mostafa: u16ConnectStatus to */ | |
638 | /* be replaced by pstrConnectInfo->u16ConnectStatus */ | |
639 | } else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF) { | |
640 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
72ed4dc7 | 641 | g_obtainingIP = false; |
c5c77ba1 JK |
642 | #endif |
643 | PRINT_ER("Received MAC_DISCONNECTED from firmware with reason %d on dev [%p]\n", | |
644 | pstrDisconnectNotifInfo->u16reason, priv->dev); | |
645 | u8P2Plocalrandom = 0x01; | |
646 | u8P2Precvrandom = 0x00; | |
72ed4dc7 | 647 | bWilc_ie = false; |
2cc46837 | 648 | memset(priv->au8AssociatedBss, 0, ETH_ALEN); |
c5c77ba1 | 649 | linux_wlan_set_bssid(priv->dev, NullBssid); |
2cc46837 | 650 | memset(u8ConnectedSSID, 0, ETH_ALEN); |
c5c77ba1 JK |
651 | |
652 | /*BugID_5457*/ | |
653 | /*Invalidate u8WLANChannel value on wlan0 disconnect*/ | |
654 | #ifdef WILC_P2P | |
655 | if (!pstrWFIDrv->u8P2PConnect) | |
656 | u8WLANChannel = INVALID_CHANNEL; | |
657 | #endif | |
658 | /*BugID_5315*/ | |
659 | /*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change | |
660 | * virtual interface to station*/ | |
661 | if ((pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) { | |
662 | pstrDisconnectNotifInfo->u16reason = 3; | |
663 | } | |
664 | /*BugID_5315*/ | |
665 | /*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT | |
666 | * to scan again and retry the connection*/ | |
667 | else if ((!pstrWFIDrv->IFC_UP) && (dev == g_linux_wlan->strInterfaceInfo[1].wilc_netdev)) { | |
668 | pstrDisconnectNotifInfo->u16reason = 1; | |
669 | } | |
670 | cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie, | |
e26bb71d SM |
671 | pstrDisconnectNotifInfo->ie_len, false, |
672 | GFP_KERNEL); | |
c5c77ba1 JK |
673 | |
674 | } | |
675 | ||
676 | } | |
677 | ||
678 | ||
679 | /** | |
680 | * @brief WILC_WFI_CfgSetChannel | |
681 | * @details Set channel for a given wireless interface. Some devices | |
682 | * may support multi-channel operation (by channel hopping) so cfg80211 | |
683 | * doesn't verify much. Note, however, that the passed netdev may be | |
684 | * %NULL as well if the user requested changing the channel for the | |
685 | * device itself, or for a monitor interface. | |
686 | * @param[in] | |
687 | * @return int : Return 0 on Success | |
688 | * @author mdaftedar | |
689 | * @date 01 MAR 2012 | |
690 | * @version 1.0 | |
691 | */ | |
c5c77ba1 JK |
692 | static int WILC_WFI_CfgSetChannel(struct wiphy *wiphy, |
693 | struct cfg80211_chan_def *chandef) | |
c5c77ba1 JK |
694 | { |
695 | ||
4e4467fd | 696 | u32 channelnum = 0; |
c5c77ba1 | 697 | struct WILC_WFI_priv *priv; |
fb4ec9ca | 698 | s32 s32Error = WILC_SUCCESS; |
8dfaafd6 | 699 | |
c5c77ba1 JK |
700 | priv = wiphy_priv(wiphy); |
701 | ||
c5c77ba1 JK |
702 | channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq); |
703 | PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, chandef->chan->center_freq); | |
c5c77ba1 JK |
704 | |
705 | u8CurrChannel = channelnum; | |
706 | s32Error = host_int_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum); | |
707 | ||
708 | if (s32Error != WILC_SUCCESS) | |
709 | PRINT_ER("Error in setting channel %d\n", channelnum); | |
710 | ||
711 | return s32Error; | |
712 | } | |
713 | ||
714 | /** | |
715 | * @brief WILC_WFI_CfgScan | |
716 | * @details Request to do a scan. If returning zero, the scan request is given | |
717 | * the driver, and will be valid until passed to cfg80211_scan_done(). | |
718 | * For scan results, call cfg80211_inform_bss(); you can call this outside | |
719 | * the scan/scan_done bracket too. | |
720 | * @param[in] | |
721 | * @return int : Return 0 on Success | |
722 | * @author mabubakr | |
723 | * @date 01 MAR 2012 | |
724 | * @version 1.0 | |
725 | */ | |
726 | ||
727 | /* | |
728 | * kernel version 3.8.8 supported | |
729 | * tony, sswd, WILC-KR, 2013-10-29 | |
730 | */ | |
c5c77ba1 | 731 | static int WILC_WFI_CfgScan(struct wiphy *wiphy, struct cfg80211_scan_request *request) |
c5c77ba1 JK |
732 | { |
733 | struct WILC_WFI_priv *priv; | |
4e4467fd | 734 | u32 i; |
fb4ec9ca | 735 | s32 s32Error = WILC_SUCCESS; |
63d03e47 | 736 | u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS]; |
c5c77ba1 JK |
737 | tstrHiddenNetwork strHiddenNetwork; |
738 | ||
739 | priv = wiphy_priv(wiphy); | |
740 | ||
c5c77ba1 JK |
741 | priv->pstrScanReq = request; |
742 | ||
743 | priv->u32RcvdChCount = 0; | |
744 | ||
218dc407 | 745 | host_int_set_wfi_drv_handler(priv->hWILCWFIDrv); |
c5c77ba1 JK |
746 | |
747 | ||
748 | reset_shadow_found(priv); | |
749 | ||
72ed4dc7 | 750 | priv->bCfgScanning = true; |
c5c77ba1 JK |
751 | if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ |
752 | /* max_scan_ssids */ | |
753 | for (i = 0; i < request->n_channels; i++) { | |
63d03e47 | 754 | au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq); |
c5c77ba1 JK |
755 | PRINT_INFO(CFG80211_DBG, "ScanChannel List[%d] = %d,", i, au8ScanChanList[i]); |
756 | } | |
757 | ||
758 | PRINT_D(CFG80211_DBG, "Requested num of scan channel %d\n", request->n_channels); | |
52db7520 | 759 | PRINT_D(CFG80211_DBG, "Scan Request IE len = %zu\n", request->ie_len); |
c5c77ba1 JK |
760 | |
761 | PRINT_D(CFG80211_DBG, "Number of SSIDs %d\n", request->n_ssids); | |
762 | ||
763 | if (request->n_ssids >= 1) { | |
764 | ||
765 | ||
766 | strHiddenNetwork.pstrHiddenNetworkInfo = WILC_MALLOC(request->n_ssids * sizeof(tstrHiddenNetwork)); | |
767 | strHiddenNetwork.u8ssidnum = request->n_ssids; | |
768 | ||
769 | ||
770 | /*BugID_4156*/ | |
771 | for (i = 0; i < request->n_ssids; i++) { | |
772 | ||
773 | if (request->ssids[i].ssid != NULL && request->ssids[i].ssid_len != 0) { | |
774 | strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid = WILC_MALLOC(request->ssids[i].ssid_len); | |
d00d2ba3 | 775 | memcpy(strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, request->ssids[i].ssid, request->ssids[i].ssid_len); |
c5c77ba1 JK |
776 | strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen = request->ssids[i].ssid_len; |
777 | } else { | |
17aacd43 | 778 | PRINT_D(CFG80211_DBG, "Received one NULL SSID\n"); |
c5c77ba1 JK |
779 | strHiddenNetwork.u8ssidnum -= 1; |
780 | } | |
781 | } | |
17aacd43 | 782 | PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); |
c5c77ba1 JK |
783 | s32Error = host_int_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, |
784 | au8ScanChanList, request->n_channels, | |
63d03e47 | 785 | (const u8 *)request->ie, request->ie_len, |
c5c77ba1 JK |
786 | CfgScanResult, (void *)priv, &strHiddenNetwork); |
787 | } else { | |
17aacd43 | 788 | PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); |
c5c77ba1 JK |
789 | s32Error = host_int_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, |
790 | au8ScanChanList, request->n_channels, | |
63d03e47 | 791 | (const u8 *)request->ie, request->ie_len, |
c5c77ba1 JK |
792 | CfgScanResult, (void *)priv, NULL); |
793 | } | |
794 | ||
795 | } else { | |
796 | PRINT_ER("Requested num of scanned channels is greater than the max, supported" | |
17aacd43 | 797 | " channels\n"); |
c5c77ba1 JK |
798 | } |
799 | ||
800 | if (s32Error != WILC_SUCCESS) { | |
801 | s32Error = -EBUSY; | |
802 | PRINT_WRN(CFG80211_DBG, "Device is busy: Error(%d)\n", s32Error); | |
803 | } | |
804 | ||
805 | return s32Error; | |
806 | } | |
807 | ||
808 | /** | |
809 | * @brief WILC_WFI_CfgConnect | |
810 | * @details Connect to the ESS with the specified parameters. When connected, | |
811 | * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. | |
812 | * If the connection fails for some reason, call cfg80211_connect_result() | |
813 | * with the status from the AP. | |
814 | * @param[in] | |
815 | * @return int : Return 0 on Success | |
816 | * @author mabubakr | |
817 | * @date 01 MAR 2012 | |
818 | * @version 1.0 | |
819 | */ | |
820 | static int WILC_WFI_CfgConnect(struct wiphy *wiphy, struct net_device *dev, | |
821 | struct cfg80211_connect_params *sme) | |
822 | { | |
fb4ec9ca | 823 | s32 s32Error = WILC_SUCCESS; |
4e4467fd | 824 | u32 i; |
63d03e47 | 825 | u8 u8security = NO_ENCRYPT; |
c5c77ba1 | 826 | AUTHTYPE_T tenuAuth_type = ANY; |
576917ad DL |
827 | char *pcgroup_encrypt_val = NULL; |
828 | char *pccipher_group = NULL; | |
829 | char *pcwpa_version = NULL; | |
c5c77ba1 JK |
830 | |
831 | struct WILC_WFI_priv *priv; | |
832 | tstrWILC_WFIDrv *pstrWFIDrv; | |
833 | tstrNetworkInfo *pstrNetworkInfo = NULL; | |
834 | ||
835 | ||
836 | connecting = 1; | |
837 | priv = wiphy_priv(wiphy); | |
838 | pstrWFIDrv = (tstrWILC_WFIDrv *)(priv->hWILCWFIDrv); | |
839 | ||
218dc407 | 840 | host_int_set_wfi_drv_handler(priv->hWILCWFIDrv); |
c5c77ba1 | 841 | |
8a14330f | 842 | PRINT_D(CFG80211_DBG, "Connecting to SSID [%s] on netdev [%p] host if [%p]\n", sme->ssid, dev, priv->hWILCWFIDrv); |
c5c77ba1 | 843 | #ifdef WILC_P2P |
3f882895 | 844 | if (!(strncmp(sme->ssid, "DIRECT-", 7))) { |
c5c77ba1 JK |
845 | PRINT_D(CFG80211_DBG, "Connected to Direct network,OBSS disabled\n"); |
846 | pstrWFIDrv->u8P2PConnect = 1; | |
847 | } else | |
848 | pstrWFIDrv->u8P2PConnect = 0; | |
849 | #endif | |
17aacd43 | 850 | PRINT_INFO(CFG80211_DBG, "Required SSID = %s\n , AuthType = %d\n", sme->ssid, sme->auth_type); |
c5c77ba1 JK |
851 | |
852 | for (i = 0; i < u32LastScannedNtwrksCountShadow; i++) { | |
853 | if ((sme->ssid_len == astrLastScannedNtwrksShadow[i].u8SsidLen) && | |
1a646e7e | 854 | memcmp(astrLastScannedNtwrksShadow[i].au8ssid, |
c5c77ba1 JK |
855 | sme->ssid, |
856 | sme->ssid_len) == 0) { | |
857 | PRINT_INFO(CFG80211_DBG, "Network with required SSID is found %s\n", sme->ssid); | |
858 | if (sme->bssid == NULL) { | |
859 | /* BSSID is not passed from the user, so decision of matching | |
860 | * is done by SSID only */ | |
861 | PRINT_INFO(CFG80211_DBG, "BSSID is not passed from the user\n"); | |
862 | break; | |
863 | } else { | |
864 | /* BSSID is also passed from the user, so decision of matching | |
865 | * should consider also this passed BSSID */ | |
1a646e7e | 866 | if (memcmp(astrLastScannedNtwrksShadow[i].au8bssid, |
c5c77ba1 JK |
867 | sme->bssid, |
868 | ETH_ALEN) == 0) { | |
869 | PRINT_INFO(CFG80211_DBG, "BSSID is passed from the user and matched\n"); | |
870 | break; | |
871 | } | |
872 | } | |
873 | } | |
874 | } | |
875 | ||
876 | if (i < u32LastScannedNtwrksCountShadow) { | |
877 | PRINT_D(CFG80211_DBG, "Required bss is in scan results\n"); | |
878 | ||
879 | pstrNetworkInfo = &(astrLastScannedNtwrksShadow[i]); | |
880 | ||
881 | PRINT_INFO(CFG80211_DBG, "network BSSID to be associated: %x%x%x%x%x%x\n", | |
882 | pstrNetworkInfo->au8bssid[0], pstrNetworkInfo->au8bssid[1], | |
883 | pstrNetworkInfo->au8bssid[2], pstrNetworkInfo->au8bssid[3], | |
884 | pstrNetworkInfo->au8bssid[4], pstrNetworkInfo->au8bssid[5]); | |
885 | } else { | |
886 | s32Error = -ENOENT; | |
887 | if (u32LastScannedNtwrksCountShadow == 0) | |
888 | PRINT_D(CFG80211_DBG, "No Scan results yet\n"); | |
889 | else | |
890 | PRINT_D(CFG80211_DBG, "Required bss not in scan results: Error(%d)\n", s32Error); | |
891 | ||
892 | goto done; | |
893 | } | |
894 | ||
895 | priv->WILC_WFI_wep_default = 0; | |
2cc46837 CL |
896 | memset(priv->WILC_WFI_wep_key, 0, sizeof(priv->WILC_WFI_wep_key)); |
897 | memset(priv->WILC_WFI_wep_key_len, 0, sizeof(priv->WILC_WFI_wep_key_len)); | |
c5c77ba1 JK |
898 | |
899 | PRINT_INFO(CFG80211_DBG, "sme->crypto.wpa_versions=%x\n", sme->crypto.wpa_versions); | |
900 | PRINT_INFO(CFG80211_DBG, "sme->crypto.cipher_group=%x\n", sme->crypto.cipher_group); | |
901 | ||
902 | PRINT_INFO(CFG80211_DBG, "sme->crypto.n_ciphers_pairwise=%d\n", sme->crypto.n_ciphers_pairwise); | |
903 | ||
904 | if (INFO) { | |
905 | for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) | |
906 | PRINT_D(CORECONFIG_DBG, "sme->crypto.ciphers_pairwise[%d]=%x\n", i, sme->crypto.ciphers_pairwise[i]); | |
907 | } | |
908 | ||
909 | if (sme->crypto.cipher_group != NO_ENCRYPT) { | |
910 | /* To determine the u8security value, first we check the group cipher suite then {in case of WPA or WPA2} | |
911 | * we will add to it the pairwise cipher suite(s) */ | |
912 | pcwpa_version = "Default"; | |
913 | PRINT_D(CORECONFIG_DBG, ">> sme->crypto.wpa_versions: %x\n", sme->crypto.wpa_versions); | |
c5c77ba1 | 914 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) { |
c5c77ba1 JK |
915 | u8security = ENCRYPT_ENABLED | WEP; |
916 | pcgroup_encrypt_val = "WEP40"; | |
917 | pccipher_group = "WLAN_CIPHER_SUITE_WEP40"; | |
918 | PRINT_INFO(CFG80211_DBG, "WEP Default Key Idx = %d\n", sme->key_idx); | |
919 | ||
920 | if (INFO) { | |
921 | for (i = 0; i < sme->key_len; i++) | |
922 | PRINT_D(CORECONFIG_DBG, "WEP Key Value[%d] = %d\n", i, sme->key[i]); | |
923 | } | |
924 | priv->WILC_WFI_wep_default = sme->key_idx; | |
925 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; | |
d00d2ba3 | 926 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
c5c77ba1 JK |
927 | |
928 | /*BugID_5137*/ | |
929 | g_key_wep_params.key_len = sme->key_len; | |
930 | g_key_wep_params.key = WILC_MALLOC(sme->key_len); | |
931 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); | |
932 | g_key_wep_params.key_idx = sme->key_idx; | |
72ed4dc7 | 933 | g_wep_keys_saved = true; |
c5c77ba1 JK |
934 | |
935 | host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, sme->key_idx); | |
936 | host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); | |
937 | } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) { | |
c5c77ba1 JK |
938 | u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; |
939 | pcgroup_encrypt_val = "WEP104"; | |
940 | pccipher_group = "WLAN_CIPHER_SUITE_WEP104"; | |
941 | ||
942 | priv->WILC_WFI_wep_default = sme->key_idx; | |
943 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; | |
d00d2ba3 | 944 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
c5c77ba1 JK |
945 | |
946 | /*BugID_5137*/ | |
947 | g_key_wep_params.key_len = sme->key_len; | |
948 | g_key_wep_params.key = WILC_MALLOC(sme->key_len); | |
949 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); | |
950 | g_key_wep_params.key_idx = sme->key_idx; | |
72ed4dc7 | 951 | g_wep_keys_saved = true; |
c5c77ba1 JK |
952 | |
953 | host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, sme->key_idx); | |
954 | host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); | |
955 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) { | |
c5c77ba1 | 956 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { |
c5c77ba1 JK |
957 | u8security = ENCRYPT_ENABLED | WPA2 | TKIP; |
958 | pcgroup_encrypt_val = "WPA2_TKIP"; | |
959 | pccipher_group = "TKIP"; | |
960 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ | |
961 | /* tenuSecurity_t = WPA2_AES; */ | |
962 | u8security = ENCRYPT_ENABLED | WPA2 | AES; | |
963 | pcgroup_encrypt_val = "WPA2_AES"; | |
964 | pccipher_group = "AES"; | |
965 | } | |
966 | pcwpa_version = "WPA_VERSION_2"; | |
967 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) { | |
968 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { | |
c5c77ba1 JK |
969 | u8security = ENCRYPT_ENABLED | WPA | TKIP; |
970 | pcgroup_encrypt_val = "WPA_TKIP"; | |
971 | pccipher_group = "TKIP"; | |
972 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ | |
973 | /* tenuSecurity_t = WPA_AES; */ | |
974 | u8security = ENCRYPT_ENABLED | WPA | AES; | |
975 | pcgroup_encrypt_val = "WPA_AES"; | |
976 | pccipher_group = "AES"; | |
977 | ||
978 | } | |
979 | pcwpa_version = "WPA_VERSION_1"; | |
980 | ||
c5c77ba1 JK |
981 | } else { |
982 | s32Error = -ENOTSUPP; | |
983 | PRINT_ER("Not supported cipher: Error(%d)\n", s32Error); | |
984 | ||
985 | goto done; | |
986 | } | |
987 | ||
988 | } | |
989 | ||
990 | /* After we set the u8security value from checking the group cipher suite, {in case of WPA or WPA2} we will | |
991 | * add to it the pairwise cipher suite(s) */ | |
992 | if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) | |
993 | || (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) { | |
994 | for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) { | |
995 | if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP) { | |
996 | u8security = u8security | TKIP; | |
997 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ | |
998 | u8security = u8security | AES; | |
999 | } | |
1000 | } | |
1001 | } | |
1002 | ||
1003 | PRINT_D(CFG80211_DBG, "Adding key with cipher group = %x\n", sme->crypto.cipher_group); | |
1004 | ||
1005 | PRINT_D(CFG80211_DBG, "Authentication Type = %d\n", sme->auth_type); | |
1006 | switch (sme->auth_type) { | |
1007 | case NL80211_AUTHTYPE_OPEN_SYSTEM: | |
1008 | PRINT_D(CFG80211_DBG, "In OPEN SYSTEM\n"); | |
1009 | tenuAuth_type = OPEN_SYSTEM; | |
1010 | break; | |
1011 | ||
1012 | case NL80211_AUTHTYPE_SHARED_KEY: | |
1013 | tenuAuth_type = SHARED_KEY; | |
1014 | PRINT_D(CFG80211_DBG, "In SHARED KEY\n"); | |
1015 | break; | |
1016 | ||
1017 | default: | |
1018 | PRINT_D(CFG80211_DBG, "Automatic Authentation type = %d\n", sme->auth_type); | |
1019 | } | |
1020 | ||
1021 | ||
1022 | /* ai: key_mgmt: enterprise case */ | |
1023 | if (sme->crypto.n_akm_suites) { | |
1024 | switch (sme->crypto.akm_suites[0]) { | |
1025 | case WLAN_AKM_SUITE_8021X: | |
1026 | tenuAuth_type = IEEE8021; | |
1027 | break; | |
1028 | ||
1029 | default: | |
1030 | break; | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | ||
1035 | PRINT_INFO(CFG80211_DBG, "Required Channel = %d\n", pstrNetworkInfo->u8channel); | |
1036 | ||
1037 | PRINT_INFO(CFG80211_DBG, "Group encryption value = %s\n Cipher Group = %s\n WPA version = %s\n", | |
1038 | pcgroup_encrypt_val, pccipher_group, pcwpa_version); | |
1039 | ||
1040 | /*BugID_5442*/ | |
1041 | u8CurrChannel = pstrNetworkInfo->u8channel; | |
1042 | ||
1043 | if (!pstrWFIDrv->u8P2PConnect) { | |
1044 | u8WLANChannel = pstrNetworkInfo->u8channel; | |
1045 | } | |
1046 | ||
1047 | linux_wlan_set_bssid(dev, pstrNetworkInfo->au8bssid); | |
1048 | ||
1049 | s32Error = host_int_set_join_req(priv->hWILCWFIDrv, pstrNetworkInfo->au8bssid, sme->ssid, | |
1050 | sme->ssid_len, sme->ie, sme->ie_len, | |
1051 | CfgConnectResult, (void *)priv, u8security, | |
1052 | tenuAuth_type, pstrNetworkInfo->u8channel, | |
1053 | pstrNetworkInfo->pJoinParams); | |
1054 | if (s32Error != WILC_SUCCESS) { | |
17aacd43 | 1055 | PRINT_ER("host_int_set_join_req(): Error(%d)\n", s32Error); |
c5c77ba1 JK |
1056 | s32Error = -ENOENT; |
1057 | goto done; | |
1058 | } | |
1059 | ||
1060 | done: | |
1061 | ||
1062 | return s32Error; | |
1063 | } | |
1064 | ||
1065 | ||
1066 | /** | |
1067 | * @brief WILC_WFI_disconnect | |
1068 | * @details Disconnect from the BSS/ESS. | |
1069 | * @param[in] | |
1070 | * @return int : Return 0 on Success | |
1071 | * @author mdaftedar | |
1072 | * @date 01 MAR 2012 | |
1073 | * @version 1.0 | |
1074 | */ | |
1075 | static int WILC_WFI_disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code) | |
1076 | { | |
fb4ec9ca | 1077 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1078 | struct WILC_WFI_priv *priv; |
1079 | #ifdef WILC_P2P | |
1080 | tstrWILC_WFIDrv *pstrWFIDrv; | |
1081 | #endif | |
1082 | uint8_t NullBssid[ETH_ALEN] = {0}; | |
8dfaafd6 | 1083 | |
c5c77ba1 JK |
1084 | connecting = 0; |
1085 | priv = wiphy_priv(wiphy); | |
1086 | ||
1087 | /*BugID_5457*/ | |
1088 | /*Invalidate u8WLANChannel value on wlan0 disconnect*/ | |
1089 | #ifdef WILC_P2P | |
1090 | pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv; | |
1091 | if (!pstrWFIDrv->u8P2PConnect) | |
1092 | u8WLANChannel = INVALID_CHANNEL; | |
1093 | #endif | |
1094 | linux_wlan_set_bssid(priv->dev, NullBssid); | |
1095 | ||
1096 | PRINT_D(CFG80211_DBG, "Disconnecting with reason code(%d)\n", reason_code); | |
1097 | ||
1098 | u8P2Plocalrandom = 0x01; | |
1099 | u8P2Precvrandom = 0x00; | |
72ed4dc7 | 1100 | bWilc_ie = false; |
c5c77ba1 JK |
1101 | #ifdef WILC_P2P |
1102 | pstrWFIDrv->u64P2p_MgmtTimeout = 0; | |
1103 | #endif | |
1104 | ||
1105 | s32Error = host_int_disconnect(priv->hWILCWFIDrv, reason_code); | |
1106 | if (s32Error != WILC_SUCCESS) { | |
1107 | PRINT_ER("Error in disconnecting: Error(%d)\n", s32Error); | |
1108 | s32Error = -EINVAL; | |
1109 | } | |
1110 | ||
1111 | return s32Error; | |
1112 | } | |
1113 | ||
1114 | /** | |
1115 | * @brief WILC_WFI_add_key | |
1116 | * @details Add a key with the given parameters. @mac_addr will be %NULL | |
1117 | * when adding a group key. | |
1118 | * @param[in] key : key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 8-byte Rx Mic Key | |
1119 | * @return int : Return 0 on Success | |
1120 | * @author mdaftedar | |
1121 | * @date 01 MAR 2012 | |
1122 | * @version 1.0 | |
1123 | */ | |
1124 | static int WILC_WFI_add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, | |
c5c77ba1 | 1125 | bool pairwise, |
c5c77ba1 JK |
1126 | const u8 *mac_addr, struct key_params *params) |
1127 | ||
1128 | { | |
fb4ec9ca | 1129 | s32 s32Error = WILC_SUCCESS, KeyLen = params->key_len; |
4e4467fd | 1130 | u32 i; |
c5c77ba1 | 1131 | struct WILC_WFI_priv *priv; |
057d1e97 AB |
1132 | const u8 *pu8RxMic = NULL; |
1133 | const u8 *pu8TxMic = NULL; | |
63d03e47 | 1134 | u8 u8mode = NO_ENCRYPT; |
c5c77ba1 | 1135 | #ifdef WILC_AP_EXTERNAL_MLME |
63d03e47 GKH |
1136 | u8 u8gmode = NO_ENCRYPT; |
1137 | u8 u8pmode = NO_ENCRYPT; | |
c5c77ba1 JK |
1138 | AUTHTYPE_T tenuAuth_type = ANY; |
1139 | #endif | |
1140 | ||
1141 | priv = wiphy_priv(wiphy); | |
1142 | ||
1143 | PRINT_D(CFG80211_DBG, "Adding key with cipher suite = %x\n", params->cipher); | |
1144 | ||
1145 | /*BugID_5137*/ | |
8a14330f | 1146 | PRINT_D(CFG80211_DBG, "%p %p %d\n", wiphy, netdev, key_index); |
c5c77ba1 JK |
1147 | |
1148 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", params->key[0], | |
1149 | params->key[1], | |
1150 | params->key[2]); | |
1151 | ||
1152 | ||
1153 | switch (params->cipher) { | |
1154 | case WLAN_CIPHER_SUITE_WEP40: | |
1155 | case WLAN_CIPHER_SUITE_WEP104: | |
1156 | #ifdef WILC_AP_EXTERNAL_MLME | |
1157 | if (priv->wdev->iftype == NL80211_IFTYPE_AP) { | |
1158 | ||
1159 | priv->WILC_WFI_wep_default = key_index; | |
1160 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; | |
d00d2ba3 | 1161 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
c5c77ba1 JK |
1162 | |
1163 | PRINT_D(CFG80211_DBG, "Adding AP WEP Default key Idx = %d\n", key_index); | |
1164 | PRINT_D(CFG80211_DBG, "Adding AP WEP Key len= %d\n", params->key_len); | |
1165 | ||
1166 | for (i = 0; i < params->key_len; i++) | |
1167 | PRINT_D(CFG80211_DBG, "WEP AP key val[%d] = %x\n", i, params->key[i]); | |
1168 | ||
1169 | tenuAuth_type = OPEN_SYSTEM; | |
1170 | ||
1171 | if (params->cipher == WLAN_CIPHER_SUITE_WEP40) | |
1172 | u8mode = ENCRYPT_ENABLED | WEP; | |
1173 | else | |
1174 | u8mode = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; | |
1175 | ||
1176 | host_int_add_wep_key_bss_ap(priv->hWILCWFIDrv, params->key, params->key_len, key_index, u8mode, tenuAuth_type); | |
1177 | break; | |
1178 | } | |
1179 | #endif | |
1a646e7e | 1180 | if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) { |
c5c77ba1 JK |
1181 | priv->WILC_WFI_wep_default = key_index; |
1182 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; | |
d00d2ba3 | 1183 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
c5c77ba1 JK |
1184 | |
1185 | PRINT_D(CFG80211_DBG, "Adding WEP Default key Idx = %d\n", key_index); | |
1186 | PRINT_D(CFG80211_DBG, "Adding WEP Key length = %d\n", params->key_len); | |
1187 | if (INFO) { | |
1188 | for (i = 0; i < params->key_len; i++) | |
1189 | PRINT_INFO(CFG80211_DBG, "WEP key value[%d] = %d\n", i, params->key[i]); | |
1190 | } | |
1191 | host_int_add_wep_key_bss_sta(priv->hWILCWFIDrv, params->key, params->key_len, key_index); | |
1192 | } | |
1193 | ||
1194 | break; | |
1195 | ||
1196 | case WLAN_CIPHER_SUITE_TKIP: | |
1197 | case WLAN_CIPHER_SUITE_CCMP: | |
1198 | #ifdef WILC_AP_EXTERNAL_MLME | |
1199 | if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) { | |
1200 | ||
1201 | if (priv->wilc_gtk[key_index] == NULL) { | |
dc0ad74b | 1202 | priv->wilc_gtk[key_index] = WILC_MALLOC(sizeof(struct wilc_wfi_key)); |
b1413b60 GKH |
1203 | priv->wilc_gtk[key_index]->key = NULL; |
1204 | priv->wilc_gtk[key_index]->seq = NULL; | |
c5c77ba1 JK |
1205 | |
1206 | } | |
1207 | if (priv->wilc_ptk[key_index] == NULL) { | |
dc0ad74b | 1208 | priv->wilc_ptk[key_index] = WILC_MALLOC(sizeof(struct wilc_wfi_key)); |
b1413b60 GKH |
1209 | priv->wilc_ptk[key_index]->key = NULL; |
1210 | priv->wilc_ptk[key_index]->seq = NULL; | |
c5c77ba1 JK |
1211 | } |
1212 | ||
1213 | ||
1214 | ||
1913221c | 1215 | if (!pairwise) { |
c5c77ba1 JK |
1216 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) |
1217 | u8gmode = ENCRYPT_ENABLED | WPA | TKIP; | |
1218 | else | |
1219 | u8gmode = ENCRYPT_ENABLED | WPA2 | AES; | |
1220 | ||
1221 | priv->wilc_groupkey = u8gmode; | |
1222 | ||
1223 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { | |
1224 | ||
1225 | pu8TxMic = params->key + 24; | |
1226 | pu8RxMic = params->key + 16; | |
1227 | KeyLen = params->key_len - 16; | |
1228 | } | |
1229 | /* if there has been previous allocation for the same index through its key, free that memory and allocate again*/ | |
1230 | if (priv->wilc_gtk[key_index]->key) | |
49188af2 | 1231 | kfree(priv->wilc_gtk[key_index]->key); |
c5c77ba1 | 1232 | |
dc0ad74b | 1233 | priv->wilc_gtk[key_index]->key = WILC_MALLOC(params->key_len); |
d00d2ba3 | 1234 | memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len); |
c5c77ba1 JK |
1235 | |
1236 | /* if there has been previous allocation for the same index through its seq, free that memory and allocate again*/ | |
1237 | if (priv->wilc_gtk[key_index]->seq) | |
49188af2 | 1238 | kfree(priv->wilc_gtk[key_index]->seq); |
c5c77ba1 JK |
1239 | |
1240 | if ((params->seq_len) > 0) { | |
dc0ad74b | 1241 | priv->wilc_gtk[key_index]->seq = WILC_MALLOC(params->seq_len); |
d00d2ba3 | 1242 | memcpy(priv->wilc_gtk[key_index]->seq, params->seq, params->seq_len); |
c5c77ba1 JK |
1243 | } |
1244 | ||
1245 | priv->wilc_gtk[key_index]->cipher = params->cipher; | |
1246 | priv->wilc_gtk[key_index]->key_len = params->key_len; | |
1247 | priv->wilc_gtk[key_index]->seq_len = params->seq_len; | |
1248 | ||
1249 | if (INFO) { | |
1250 | for (i = 0; i < params->key_len; i++) | |
1251 | PRINT_INFO(CFG80211_DBG, "Adding group key value[%d] = %x\n", i, params->key[i]); | |
1252 | for (i = 0; i < params->seq_len; i++) | |
1253 | PRINT_INFO(CFG80211_DBG, "Adding group seq value[%d] = %x\n", i, params->seq[i]); | |
1254 | } | |
1255 | ||
1256 | ||
1257 | host_int_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, | |
1258 | key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, AP_MODE, u8gmode); | |
1259 | ||
1260 | } else { | |
1261 | PRINT_INFO(CFG80211_DBG, "STA Address: %x%x%x%x%x\n", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4]); | |
1262 | ||
1263 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) | |
1264 | u8pmode = ENCRYPT_ENABLED | WPA | TKIP; | |
1265 | else | |
1266 | u8pmode = priv->wilc_groupkey | AES; | |
1267 | ||
1268 | ||
1269 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { | |
1270 | ||
1271 | pu8TxMic = params->key + 24; | |
1272 | pu8RxMic = params->key + 16; | |
1273 | KeyLen = params->key_len - 16; | |
1274 | } | |
1275 | ||
1276 | if (priv->wilc_ptk[key_index]->key) | |
49188af2 | 1277 | kfree(priv->wilc_ptk[key_index]->key); |
c5c77ba1 | 1278 | |
dc0ad74b | 1279 | priv->wilc_ptk[key_index]->key = WILC_MALLOC(params->key_len); |
c5c77ba1 JK |
1280 | |
1281 | if (priv->wilc_ptk[key_index]->seq) | |
49188af2 | 1282 | kfree(priv->wilc_ptk[key_index]->seq); |
c5c77ba1 JK |
1283 | |
1284 | if ((params->seq_len) > 0) | |
dc0ad74b | 1285 | priv->wilc_ptk[key_index]->seq = WILC_MALLOC(params->seq_len); |
c5c77ba1 JK |
1286 | |
1287 | if (INFO) { | |
1288 | for (i = 0; i < params->key_len; i++) | |
1289 | PRINT_INFO(CFG80211_DBG, "Adding pairwise key value[%d] = %x\n", i, params->key[i]); | |
1290 | ||
1291 | for (i = 0; i < params->seq_len; i++) | |
1292 | PRINT_INFO(CFG80211_DBG, "Adding group seq value[%d] = %x\n", i, params->seq[i]); | |
1293 | } | |
1294 | ||
d00d2ba3 | 1295 | memcpy(priv->wilc_ptk[key_index]->key, params->key, params->key_len); |
c5c77ba1 JK |
1296 | |
1297 | if ((params->seq_len) > 0) | |
d00d2ba3 | 1298 | memcpy(priv->wilc_ptk[key_index]->seq, params->seq, params->seq_len); |
c5c77ba1 JK |
1299 | |
1300 | priv->wilc_ptk[key_index]->cipher = params->cipher; | |
1301 | priv->wilc_ptk[key_index]->key_len = params->key_len; | |
1302 | priv->wilc_ptk[key_index]->seq_len = params->seq_len; | |
1303 | ||
1304 | host_int_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, | |
1305 | pu8RxMic, pu8TxMic, AP_MODE, u8pmode, key_index); | |
1306 | } | |
1307 | break; | |
1308 | } | |
1309 | #endif | |
1310 | ||
1311 | { | |
1312 | u8mode = 0; | |
1913221c | 1313 | if (!pairwise) { |
c5c77ba1 JK |
1314 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
1315 | /* swap the tx mic by rx mic */ | |
1316 | pu8RxMic = params->key + 24; | |
1317 | pu8TxMic = params->key + 16; | |
1318 | KeyLen = params->key_len - 16; | |
1319 | } | |
1320 | ||
1321 | /*BugID_5137*/ | |
1322 | /*save keys only on interface 0 (wifi interface)*/ | |
1323 | if (!g_gtk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) { | |
1324 | g_add_gtk_key_params.key_idx = key_index; | |
c5c77ba1 | 1325 | g_add_gtk_key_params.pairwise = pairwise; |
c5c77ba1 JK |
1326 | if (!mac_addr) { |
1327 | g_add_gtk_key_params.mac_addr = NULL; | |
1328 | } else { | |
1329 | g_add_gtk_key_params.mac_addr = WILC_MALLOC(ETH_ALEN); | |
1330 | memcpy(g_add_gtk_key_params.mac_addr, mac_addr, ETH_ALEN); | |
1331 | } | |
1332 | g_key_gtk_params.key_len = params->key_len; | |
1333 | g_key_gtk_params.seq_len = params->seq_len; | |
1334 | g_key_gtk_params.key = WILC_MALLOC(params->key_len); | |
1335 | memcpy(g_key_gtk_params.key, params->key, params->key_len); | |
1336 | if (params->seq_len > 0) { | |
1337 | g_key_gtk_params.seq = WILC_MALLOC(params->seq_len); | |
1338 | memcpy(g_key_gtk_params.seq, params->seq, params->seq_len); | |
1339 | } | |
1340 | g_key_gtk_params.cipher = params->cipher; | |
1341 | ||
1342 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", g_key_gtk_params.key[0], | |
1343 | g_key_gtk_params.key[1], | |
1344 | g_key_gtk_params.key[2]); | |
72ed4dc7 | 1345 | g_gtk_keys_saved = true; |
c5c77ba1 JK |
1346 | } |
1347 | ||
1348 | host_int_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, | |
1349 | key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, STATION_MODE, u8mode); | |
c5c77ba1 JK |
1350 | } else { |
1351 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { | |
1352 | /* swap the tx mic by rx mic */ | |
1353 | pu8RxMic = params->key + 24; | |
1354 | pu8TxMic = params->key + 16; | |
1355 | KeyLen = params->key_len - 16; | |
1356 | } | |
1357 | ||
1358 | /*BugID_5137*/ | |
1359 | /*save keys only on interface 0 (wifi interface)*/ | |
1360 | if (!g_ptk_keys_saved && netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) { | |
1361 | g_add_ptk_key_params.key_idx = key_index; | |
c5c77ba1 | 1362 | g_add_ptk_key_params.pairwise = pairwise; |
c5c77ba1 JK |
1363 | if (!mac_addr) { |
1364 | g_add_ptk_key_params.mac_addr = NULL; | |
1365 | } else { | |
1366 | g_add_ptk_key_params.mac_addr = WILC_MALLOC(ETH_ALEN); | |
1367 | memcpy(g_add_ptk_key_params.mac_addr, mac_addr, ETH_ALEN); | |
1368 | } | |
1369 | g_key_ptk_params.key_len = params->key_len; | |
1370 | g_key_ptk_params.seq_len = params->seq_len; | |
1371 | g_key_ptk_params.key = WILC_MALLOC(params->key_len); | |
1372 | memcpy(g_key_ptk_params.key, params->key, params->key_len); | |
1373 | if (params->seq_len > 0) { | |
1374 | g_key_ptk_params.seq = WILC_MALLOC(params->seq_len); | |
1375 | memcpy(g_key_ptk_params.seq, params->seq, params->seq_len); | |
1376 | } | |
1377 | g_key_ptk_params.cipher = params->cipher; | |
1378 | ||
1379 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", g_key_ptk_params.key[0], | |
1380 | g_key_ptk_params.key[1], | |
1381 | g_key_ptk_params.key[2]); | |
72ed4dc7 | 1382 | g_ptk_keys_saved = true; |
c5c77ba1 JK |
1383 | } |
1384 | ||
1385 | host_int_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, | |
1386 | pu8RxMic, pu8TxMic, STATION_MODE, u8mode, key_index); | |
1387 | PRINT_D(CFG80211_DBG, "Adding pairwise key\n"); | |
1388 | if (INFO) { | |
1389 | for (i = 0; i < params->key_len; i++) | |
1390 | PRINT_INFO(CFG80211_DBG, "Adding pairwise key value[%d] = %d\n", i, params->key[i]); | |
1391 | } | |
1392 | } | |
1393 | } | |
1394 | break; | |
1395 | ||
1396 | default: | |
1397 | PRINT_ER("Not supported cipher: Error(%d)\n", s32Error); | |
1398 | s32Error = -ENOTSUPP; | |
1399 | ||
1400 | } | |
1401 | ||
1402 | return s32Error; | |
1403 | } | |
1404 | ||
1405 | /** | |
1406 | * @brief WILC_WFI_del_key | |
1407 | * @details Remove a key given the @mac_addr (%NULL for a group key) | |
1408 | * and @key_index, return -ENOENT if the key doesn't exist. | |
1409 | * @param[in] | |
1410 | * @return int : Return 0 on Success | |
1411 | * @author mdaftedar | |
1412 | * @date 01 MAR 2012 | |
1413 | * @version 1.0 | |
1414 | */ | |
1415 | static int WILC_WFI_del_key(struct wiphy *wiphy, struct net_device *netdev, | |
1416 | u8 key_index, | |
c5c77ba1 | 1417 | bool pairwise, |
c5c77ba1 JK |
1418 | const u8 *mac_addr) |
1419 | { | |
1420 | struct WILC_WFI_priv *priv; | |
fb4ec9ca | 1421 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1422 | |
1423 | priv = wiphy_priv(wiphy); | |
1424 | ||
1425 | /*BugID_5137*/ | |
1426 | /*delete saved keys, if any*/ | |
1427 | if (netdev == g_linux_wlan->strInterfaceInfo[0].wilc_netdev) { | |
72ed4dc7 DL |
1428 | g_ptk_keys_saved = false; |
1429 | g_gtk_keys_saved = false; | |
1430 | g_wep_keys_saved = false; | |
c5c77ba1 JK |
1431 | |
1432 | /*Delete saved WEP keys params, if any*/ | |
1433 | if (g_key_wep_params.key != NULL) { | |
49188af2 | 1434 | kfree(g_key_wep_params.key); |
c5c77ba1 JK |
1435 | g_key_wep_params.key = NULL; |
1436 | } | |
1437 | ||
1438 | /*freeing memory allocated by "wilc_gtk" and "wilc_ptk" in "WILC_WIFI_ADD_KEY"*/ | |
1439 | ||
1440 | #ifdef WILC_AP_EXTERNAL_MLME | |
1441 | if ((priv->wilc_gtk[key_index]) != NULL) { | |
1442 | ||
1443 | if (priv->wilc_gtk[key_index]->key != NULL) { | |
1444 | ||
49188af2 | 1445 | kfree(priv->wilc_gtk[key_index]->key); |
c5c77ba1 JK |
1446 | priv->wilc_gtk[key_index]->key = NULL; |
1447 | } | |
1448 | if (priv->wilc_gtk[key_index]->seq) { | |
1449 | ||
49188af2 | 1450 | kfree(priv->wilc_gtk[key_index]->seq); |
c5c77ba1 JK |
1451 | priv->wilc_gtk[key_index]->seq = NULL; |
1452 | } | |
1453 | ||
49188af2 | 1454 | kfree(priv->wilc_gtk[key_index]); |
c5c77ba1 JK |
1455 | priv->wilc_gtk[key_index] = NULL; |
1456 | ||
1457 | } | |
1458 | ||
1459 | if ((priv->wilc_ptk[key_index]) != NULL) { | |
1460 | ||
1461 | if (priv->wilc_ptk[key_index]->key) { | |
1462 | ||
49188af2 | 1463 | kfree(priv->wilc_ptk[key_index]->key); |
c5c77ba1 JK |
1464 | priv->wilc_ptk[key_index]->key = NULL; |
1465 | } | |
1466 | if (priv->wilc_ptk[key_index]->seq) { | |
1467 | ||
49188af2 | 1468 | kfree(priv->wilc_ptk[key_index]->seq); |
c5c77ba1 JK |
1469 | priv->wilc_ptk[key_index]->seq = NULL; |
1470 | } | |
49188af2 | 1471 | kfree(priv->wilc_ptk[key_index]); |
c5c77ba1 JK |
1472 | priv->wilc_ptk[key_index] = NULL; |
1473 | } | |
1474 | #endif | |
1475 | ||
1476 | /*Delete saved PTK and GTK keys params, if any*/ | |
1477 | if (g_key_ptk_params.key != NULL) { | |
49188af2 | 1478 | kfree(g_key_ptk_params.key); |
c5c77ba1 JK |
1479 | g_key_ptk_params.key = NULL; |
1480 | } | |
1481 | if (g_key_ptk_params.seq != NULL) { | |
49188af2 | 1482 | kfree(g_key_ptk_params.seq); |
c5c77ba1 JK |
1483 | g_key_ptk_params.seq = NULL; |
1484 | } | |
1485 | ||
1486 | if (g_key_gtk_params.key != NULL) { | |
49188af2 | 1487 | kfree(g_key_gtk_params.key); |
c5c77ba1 JK |
1488 | g_key_gtk_params.key = NULL; |
1489 | } | |
1490 | if (g_key_gtk_params.seq != NULL) { | |
49188af2 | 1491 | kfree(g_key_gtk_params.seq); |
c5c77ba1 JK |
1492 | g_key_gtk_params.seq = NULL; |
1493 | } | |
1494 | ||
1495 | /*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/ | |
72ed4dc7 | 1496 | Set_machw_change_vir_if(false); |
c5c77ba1 JK |
1497 | } |
1498 | ||
1499 | if (key_index >= 0 && key_index <= 3) { | |
2cc46837 | 1500 | memset(priv->WILC_WFI_wep_key[key_index], 0, priv->WILC_WFI_wep_key_len[key_index]); |
c5c77ba1 JK |
1501 | priv->WILC_WFI_wep_key_len[key_index] = 0; |
1502 | ||
1503 | PRINT_D(CFG80211_DBG, "Removing WEP key with index = %d\n", key_index); | |
1504 | host_int_remove_wep_key(priv->hWILCWFIDrv, key_index); | |
1505 | } else { | |
1506 | PRINT_D(CFG80211_DBG, "Removing all installed keys\n"); | |
1507 | host_int_remove_key(priv->hWILCWFIDrv, mac_addr); | |
1508 | } | |
1509 | ||
1510 | return s32Error; | |
1511 | } | |
1512 | ||
1513 | /** | |
1514 | * @brief WILC_WFI_get_key | |
1515 | * @details Get information about the key with the given parameters. | |
1516 | * @mac_addr will be %NULL when requesting information for a group | |
1517 | * key. All pointers given to the @callback function need not be valid | |
1518 | * after it returns. This function should return an error if it is | |
1519 | * not possible to retrieve the key, -ENOENT if it doesn't exist. | |
1520 | * @param[in] | |
1521 | * @return int : Return 0 on Success | |
1522 | * @author mdaftedar | |
1523 | * @date 01 MAR 2012 | |
1524 | * @version 1.0 | |
1525 | */ | |
1526 | static int WILC_WFI_get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, | |
c5c77ba1 | 1527 | bool pairwise, |
c5c77ba1 JK |
1528 | const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *)) |
1529 | { | |
1530 | ||
fb4ec9ca | 1531 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1532 | |
1533 | struct WILC_WFI_priv *priv; | |
1534 | struct key_params key_params; | |
4e4467fd | 1535 | u32 i; |
8dfaafd6 | 1536 | |
c5c77ba1 JK |
1537 | priv = wiphy_priv(wiphy); |
1538 | ||
1539 | ||
c5c77ba1 | 1540 | if (!pairwise) |
c5c77ba1 JK |
1541 | { |
1542 | PRINT_D(CFG80211_DBG, "Getting group key idx: %x\n", key_index); | |
1543 | ||
1544 | key_params.key = priv->wilc_gtk[key_index]->key; | |
1545 | key_params.cipher = priv->wilc_gtk[key_index]->cipher; | |
1546 | key_params.key_len = priv->wilc_gtk[key_index]->key_len; | |
1547 | key_params.seq = priv->wilc_gtk[key_index]->seq; | |
1548 | key_params.seq_len = priv->wilc_gtk[key_index]->seq_len; | |
1549 | if (INFO) { | |
1550 | for (i = 0; i < key_params.key_len; i++) | |
1551 | PRINT_INFO(CFG80211_DBG, "Retrieved key value %x\n", key_params.key[i]); | |
1552 | } | |
1553 | } else { | |
1554 | PRINT_D(CFG80211_DBG, "Getting pairwise key\n"); | |
1555 | ||
1556 | key_params.key = priv->wilc_ptk[key_index]->key; | |
1557 | key_params.cipher = priv->wilc_ptk[key_index]->cipher; | |
1558 | key_params.key_len = priv->wilc_ptk[key_index]->key_len; | |
1559 | key_params.seq = priv->wilc_ptk[key_index]->seq; | |
1560 | key_params.seq_len = priv->wilc_ptk[key_index]->seq_len; | |
1561 | } | |
1562 | ||
1563 | callback(cookie, &key_params); | |
1564 | ||
1565 | return s32Error; /* priv->wilc_gtk->key_len ?0 : -ENOENT; */ | |
1566 | } | |
1567 | ||
1568 | /** | |
1569 | * @brief WILC_WFI_set_default_key | |
1570 | * @details Set the default management frame key on an interface | |
1571 | * @param[in] | |
1572 | * @return int : Return 0 on Success. | |
1573 | * @author mdaftedar | |
1574 | * @date 01 MAR 2012 | |
1575 | * @version 1.0 | |
1576 | */ | |
e5af0561 AB |
1577 | static int WILC_WFI_set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
1578 | bool unicast, bool multicast) | |
c5c77ba1 | 1579 | { |
fb4ec9ca | 1580 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1581 | struct WILC_WFI_priv *priv; |
1582 | ||
1583 | ||
1584 | priv = wiphy_priv(wiphy); | |
1585 | ||
17aacd43 | 1586 | PRINT_D(CFG80211_DBG, "Setting default key with idx = %d\n", key_index); |
c5c77ba1 JK |
1587 | |
1588 | if (key_index != priv->WILC_WFI_wep_default) { | |
1589 | ||
1590 | host_int_set_WEPDefaultKeyID(priv->hWILCWFIDrv, key_index); | |
1591 | } | |
1592 | ||
1593 | return s32Error; | |
1594 | } | |
1595 | ||
1596 | /** | |
1597 | * @brief WILC_WFI_dump_survey | |
1598 | * @details Get site survey information | |
1599 | * @param[in] | |
1600 | * @return int : Return 0 on Success. | |
1601 | * @author mdaftedar | |
1602 | * @date 01 MAR 2012 | |
1603 | * @version 1.0 | |
1604 | */ | |
1605 | static int WILC_WFI_dump_survey(struct wiphy *wiphy, struct net_device *netdev, | |
1606 | int idx, struct survey_info *info) | |
1607 | { | |
fb4ec9ca | 1608 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1609 | |
1610 | ||
1611 | if (idx != 0) { | |
1612 | s32Error = -ENOENT; | |
1613 | PRINT_ER("Error Idx value doesn't equal zero: Error(%d)\n", s32Error); | |
1614 | ||
1615 | } | |
1616 | ||
1617 | return s32Error; | |
1618 | } | |
1619 | ||
1620 | ||
1621 | /** | |
1622 | * @brief WILC_WFI_get_station | |
1623 | * @details Get station information for the station identified by @mac | |
1624 | * @param[in] NONE | |
1625 | * @return int : Return 0 on Success. | |
1626 | * @author mdaftedar | |
1627 | * @date 01 MAR 2012 | |
1628 | * @version 1.0 | |
1629 | */ | |
1630 | ||
c5c77ba1 | 1631 | static int WILC_WFI_get_station(struct wiphy *wiphy, struct net_device *dev, |
057d1e97 | 1632 | const u8 *mac, struct station_info *sinfo) |
c5c77ba1 | 1633 | { |
fb4ec9ca | 1634 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1635 | struct WILC_WFI_priv *priv; |
1636 | perInterface_wlan_t *nic; | |
1637 | #ifdef WILC_AP_EXTERNAL_MLME | |
4e4467fd CL |
1638 | u32 i = 0; |
1639 | u32 associatedsta = 0; | |
1640 | u32 inactive_time = 0; | |
c5c77ba1 JK |
1641 | #endif |
1642 | priv = wiphy_priv(wiphy); | |
1643 | nic = netdev_priv(dev); | |
1644 | ||
1645 | #ifdef WILC_AP_EXTERNAL_MLME | |
1646 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { | |
1647 | PRINT_D(HOSTAPD_DBG, "Getting station parameters\n"); | |
1648 | ||
1649 | PRINT_INFO(HOSTAPD_DBG, ": %x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4]); | |
1650 | ||
1651 | for (i = 0; i < NUM_STA_ASSOCIATED; i++) { | |
1652 | ||
1653 | if (!(memcmp(mac, priv->assoc_stainfo.au8Sta_AssociatedBss[i], ETH_ALEN))) { | |
1654 | associatedsta = i; | |
1655 | break; | |
1656 | } | |
1657 | ||
1658 | } | |
1659 | ||
1660 | if (associatedsta == -1) { | |
1661 | s32Error = -ENOENT; | |
1662 | PRINT_ER("Station required is not associated : Error(%d)\n", s32Error); | |
1663 | ||
1664 | return s32Error; | |
1665 | } | |
1666 | ||
c5c77ba1 | 1667 | sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME); |
c5c77ba1 JK |
1668 | |
1669 | host_int_get_inactive_time(priv->hWILCWFIDrv, mac, &(inactive_time)); | |
1670 | sinfo->inactive_time = 1000 * inactive_time; | |
1671 | PRINT_D(CFG80211_DBG, "Inactive time %d\n", sinfo->inactive_time); | |
1672 | ||
1673 | } | |
1674 | #endif | |
1675 | ||
1676 | if (nic->iftype == STATION_MODE) { | |
1677 | tstrStatistics strStatistics; | |
8dfaafd6 | 1678 | |
c5c77ba1 JK |
1679 | host_int_get_statistics(priv->hWILCWFIDrv, &strStatistics); |
1680 | ||
1681 | /* | |
1682 | * tony: 2013-11-13 | |
1683 | * tx_failed introduced more than | |
1684 | * kernel version 3.0.0 | |
1685 | */ | |
c5c77ba1 | 1686 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) | |
6212990a | 1687 | BIT(NL80211_STA_INFO_RX_PACKETS) | |
c5c77ba1 JK |
1688 | BIT(NL80211_STA_INFO_TX_PACKETS) | |
1689 | BIT(NL80211_STA_INFO_TX_FAILED) | | |
1690 | BIT(NL80211_STA_INFO_TX_BITRATE); | |
c5c77ba1 JK |
1691 | |
1692 | sinfo->signal = strStatistics.s8RSSI; | |
1693 | sinfo->rx_packets = strStatistics.u32RxCount; | |
1694 | sinfo->tx_packets = strStatistics.u32TxCount + strStatistics.u32TxFailureCount; | |
c5c77ba1 | 1695 | sinfo->tx_failed = strStatistics.u32TxFailureCount; |
c5c77ba1 JK |
1696 | sinfo->txrate.legacy = strStatistics.u8LinkSpeed * 10; |
1697 | ||
1698 | #ifdef TCP_ENHANCEMENTS | |
78174ada | 1699 | if ((strStatistics.u8LinkSpeed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED)) |
72ed4dc7 | 1700 | Enable_TCP_ACK_Filter(true); |
78174ada | 1701 | else if (strStatistics.u8LinkSpeed != DEFAULT_LINK_SPEED) |
72ed4dc7 | 1702 | Enable_TCP_ACK_Filter(false); |
c5c77ba1 JK |
1703 | #endif |
1704 | ||
c5c77ba1 JK |
1705 | PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets, |
1706 | sinfo->tx_failed, sinfo->txrate.legacy); | |
c5c77ba1 JK |
1707 | } |
1708 | return s32Error; | |
1709 | } | |
1710 | ||
1711 | ||
1712 | /** | |
1713 | * @brief WILC_WFI_change_bss | |
1714 | * @details Modify parameters for a given BSS. | |
1715 | * @param[in] | |
1716 | * -use_cts_prot: Whether to use CTS protection | |
1717 | * (0 = no, 1 = yes, -1 = do not change) | |
1718 | * -use_short_preamble: Whether the use of short preambles is allowed | |
1719 | * (0 = no, 1 = yes, -1 = do not change) | |
1720 | * -use_short_slot_time: Whether the use of short slot time is allowed | |
1721 | * (0 = no, 1 = yes, -1 = do not change) | |
1722 | * -basic_rates: basic rates in IEEE 802.11 format | |
1723 | * (or NULL for no change) | |
1724 | * -basic_rates_len: number of basic rates | |
1725 | * -ap_isolate: do not forward packets between connected stations | |
1726 | * -ht_opmode: HT Operation mode | |
1727 | * (u16 = opmode, -1 = do not change) | |
1728 | * @return int : Return 0 on Success. | |
1729 | * @author mdaftedar | |
1730 | * @date 01 MAR 2012 | |
1731 | * @version 1.0 | |
1732 | */ | |
1733 | static int WILC_WFI_change_bss(struct wiphy *wiphy, struct net_device *dev, | |
1734 | struct bss_parameters *params) | |
1735 | { | |
1736 | PRINT_D(CFG80211_DBG, "Changing Bss parametrs\n"); | |
1737 | return 0; | |
1738 | } | |
1739 | ||
1740 | /** | |
1741 | * @brief WILC_WFI_auth | |
1742 | * @details Request to authenticate with the specified peer | |
1743 | * @param[in] | |
1744 | * @return int : Return 0 on Success. | |
1745 | * @author mdaftedar | |
1746 | * @date 01 MAR 2012 | |
1747 | * @version 1.0 | |
1748 | */ | |
1749 | static int WILC_WFI_auth(struct wiphy *wiphy, struct net_device *dev, | |
1750 | struct cfg80211_auth_request *req) | |
1751 | { | |
1752 | PRINT_D(CFG80211_DBG, "In Authentication Function\n"); | |
1753 | return 0; | |
1754 | } | |
1755 | ||
1756 | /** | |
1757 | * @brief WILC_WFI_assoc | |
1758 | * @details Request to (re)associate with the specified peer | |
1759 | * @param[in] | |
1760 | * @return int : Return 0 on Success. | |
1761 | * @author mdaftedar | |
1762 | * @date 01 MAR 2012 | |
1763 | * @version 1.0 | |
1764 | */ | |
1765 | static int WILC_WFI_assoc(struct wiphy *wiphy, struct net_device *dev, | |
1766 | struct cfg80211_assoc_request *req) | |
1767 | { | |
1768 | PRINT_D(CFG80211_DBG, "In Association Function\n"); | |
1769 | return 0; | |
1770 | } | |
1771 | ||
1772 | /** | |
1773 | * @brief WILC_WFI_deauth | |
1774 | * @details Request to deauthenticate from the specified peer | |
1775 | * @param[in] | |
1776 | * @return int : Return 0 on Success. | |
1777 | * @author mdaftedar | |
1778 | * @date 01 MAR 2012 | |
1779 | * @version 1.0 | |
1780 | */ | |
1781 | static int WILC_WFI_deauth(struct wiphy *wiphy, struct net_device *dev, | |
1782 | struct cfg80211_deauth_request *req, void *cookie) | |
1783 | { | |
1784 | PRINT_D(CFG80211_DBG, "In De-authentication Function\n"); | |
1785 | return 0; | |
1786 | } | |
1787 | ||
1788 | /** | |
1789 | * @brief WILC_WFI_disassoc | |
1790 | * @details Request to disassociate from the specified peer | |
1791 | * @param[in] | |
1792 | * @return int : Return 0 on Success | |
1793 | * @author mdaftedar | |
1794 | * @date 01 MAR 2012 | |
1795 | * @version 1.0 | |
1796 | */ | |
1797 | static int WILC_WFI_disassoc(struct wiphy *wiphy, struct net_device *dev, | |
1798 | struct cfg80211_disassoc_request *req, void *cookie) | |
1799 | { | |
1800 | PRINT_D(CFG80211_DBG, "In Disassociation Function\n"); | |
1801 | return 0; | |
1802 | } | |
1803 | ||
1804 | /** | |
1805 | * @brief WILC_WFI_set_wiphy_params | |
1806 | * @details Notify that wiphy parameters have changed; | |
1807 | * @param[in] Changed bitfield (see &enum wiphy_params_flags) describes which values | |
1808 | * have changed. | |
1809 | * @return int : Return 0 on Success | |
1810 | * @author mdaftedar | |
1811 | * @date 01 MAR 2012 | |
1812 | * @version 1.0 | |
1813 | */ | |
1814 | static int WILC_WFI_set_wiphy_params(struct wiphy *wiphy, u32 changed) | |
1815 | { | |
fb4ec9ca | 1816 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1817 | tstrCfgParamVal pstrCfgParamVal; |
1818 | struct WILC_WFI_priv *priv; | |
1819 | ||
1820 | priv = wiphy_priv(wiphy); | |
c5c77ba1 JK |
1821 | |
1822 | pstrCfgParamVal.u32SetCfgFlag = 0; | |
17aacd43 | 1823 | PRINT_D(CFG80211_DBG, "Setting Wiphy params\n"); |
c5c77ba1 JK |
1824 | |
1825 | if (changed & WIPHY_PARAM_RETRY_SHORT) { | |
1826 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_SHORT %d\n", | |
1827 | priv->dev->ieee80211_ptr->wiphy->retry_short); | |
1828 | pstrCfgParamVal.u32SetCfgFlag |= RETRY_SHORT; | |
1829 | pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short; | |
1830 | } | |
1831 | if (changed & WIPHY_PARAM_RETRY_LONG) { | |
1832 | ||
1833 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_LONG %d\n", priv->dev->ieee80211_ptr->wiphy->retry_long); | |
1834 | pstrCfgParamVal.u32SetCfgFlag |= RETRY_LONG; | |
1835 | pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long; | |
1836 | ||
1837 | } | |
1838 | if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { | |
1839 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_FRAG_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->frag_threshold); | |
1840 | pstrCfgParamVal.u32SetCfgFlag |= FRAG_THRESHOLD; | |
1841 | pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold; | |
1842 | ||
1843 | } | |
1844 | ||
1845 | if (changed & WIPHY_PARAM_RTS_THRESHOLD) { | |
1846 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RTS_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->rts_threshold); | |
1847 | ||
1848 | pstrCfgParamVal.u32SetCfgFlag |= RTS_THRESHOLD; | |
1849 | pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold; | |
1850 | ||
1851 | } | |
1852 | ||
1853 | PRINT_D(CFG80211_DBG, "Setting CFG params in the host interface\n"); | |
1854 | s32Error = hif_set_cfg(priv->hWILCWFIDrv, &pstrCfgParamVal); | |
1855 | if (s32Error) | |
1856 | PRINT_ER("Error in setting WIPHY PARAMS\n"); | |
1857 | ||
1858 | ||
1859 | return s32Error; | |
1860 | } | |
e5af0561 | 1861 | |
c5c77ba1 JK |
1862 | /** |
1863 | * @brief WILC_WFI_set_bitrate_mask | |
1864 | * @details set the bitrate mask configuration | |
1865 | * @param[in] | |
1866 | * @return int : Return 0 on Success | |
1867 | * @author mdaftedar | |
1868 | * @date 01 MAR 2012 | |
1869 | * @version 1.0 | |
1870 | */ | |
1871 | static int WILC_WFI_set_bitrate_mask(struct wiphy *wiphy, | |
1872 | struct net_device *dev, const u8 *peer, | |
1873 | const struct cfg80211_bitrate_mask *mask) | |
1874 | { | |
fb4ec9ca | 1875 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1876 | |
1877 | PRINT_D(CFG80211_DBG, "Setting Bitrate mask function\n"); | |
c5c77ba1 JK |
1878 | return s32Error; |
1879 | ||
1880 | } | |
1881 | ||
1882 | /** | |
1883 | * @brief WILC_WFI_set_pmksa | |
1884 | * @details Cache a PMKID for a BSSID. This is mostly useful for fullmac | |
1885 | * devices running firmwares capable of generating the (re) association | |
1886 | * RSN IE. It allows for faster roaming between WPA2 BSSIDs. | |
1887 | * @param[in] | |
1888 | * @return int : Return 0 on Success | |
1889 | * @author mdaftedar | |
1890 | * @date 01 MAR 2012 | |
1891 | * @version 1.0 | |
1892 | */ | |
1893 | static int WILC_WFI_set_pmksa(struct wiphy *wiphy, struct net_device *netdev, | |
1894 | struct cfg80211_pmksa *pmksa) | |
1895 | { | |
4e4467fd | 1896 | u32 i; |
fb4ec9ca | 1897 | s32 s32Error = WILC_SUCCESS; |
63d03e47 | 1898 | u8 flag = 0; |
c5c77ba1 JK |
1899 | |
1900 | struct WILC_WFI_priv *priv = wiphy_priv(wiphy); | |
1901 | ||
1902 | PRINT_D(CFG80211_DBG, "Setting PMKSA\n"); | |
1903 | ||
1904 | ||
1905 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { | |
1a646e7e | 1906 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
c5c77ba1 JK |
1907 | ETH_ALEN)) { |
1908 | /*If bssid already exists and pmkid value needs to reset*/ | |
1909 | flag = PMKID_FOUND; | |
1910 | PRINT_D(CFG80211_DBG, "PMKID already exists\n"); | |
1911 | break; | |
1912 | } | |
1913 | } | |
1914 | if (i < WILC_MAX_NUM_PMKIDS) { | |
1915 | PRINT_D(CFG80211_DBG, "Setting PMKID in private structure\n"); | |
d00d2ba3 | 1916 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, pmksa->bssid, |
c5c77ba1 | 1917 | ETH_ALEN); |
d00d2ba3 | 1918 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, pmksa->pmkid, |
c5c77ba1 JK |
1919 | PMKID_LEN); |
1920 | if (!(flag == PMKID_FOUND)) | |
1921 | priv->pmkid_list.numpmkid++; | |
1922 | } else { | |
1923 | PRINT_ER("Invalid PMKID index\n"); | |
1924 | s32Error = -EINVAL; | |
1925 | } | |
1926 | ||
1927 | if (!s32Error) { | |
1928 | PRINT_D(CFG80211_DBG, "Setting pmkid in the host interface\n"); | |
1929 | s32Error = host_int_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list); | |
1930 | } | |
1931 | return s32Error; | |
1932 | } | |
1933 | ||
1934 | /** | |
1935 | * @brief WILC_WFI_del_pmksa | |
1936 | * @details Delete a cached PMKID. | |
1937 | * @param[in] | |
1938 | * @return int : Return 0 on Success | |
1939 | * @author mdaftedar | |
1940 | * @date 01 MAR 2012 | |
1941 | * @version 1.0 | |
1942 | */ | |
1943 | static int WILC_WFI_del_pmksa(struct wiphy *wiphy, struct net_device *netdev, | |
1944 | struct cfg80211_pmksa *pmksa) | |
1945 | { | |
1946 | ||
4e4467fd | 1947 | u32 i; |
63d03e47 | 1948 | u8 flag = 0; |
fb4ec9ca | 1949 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
1950 | |
1951 | struct WILC_WFI_priv *priv = wiphy_priv(wiphy); | |
c5c77ba1 JK |
1952 | |
1953 | PRINT_D(CFG80211_DBG, "Deleting PMKSA keys\n"); | |
1954 | ||
1955 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { | |
1a646e7e | 1956 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
c5c77ba1 JK |
1957 | ETH_ALEN)) { |
1958 | /*If bssid is found, reset the values*/ | |
1959 | PRINT_D(CFG80211_DBG, "Reseting PMKID values\n"); | |
2cc46837 | 1960 | memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(tstrHostIFpmkid)); |
c5c77ba1 JK |
1961 | flag = PMKID_FOUND; |
1962 | break; | |
1963 | } | |
1964 | } | |
1965 | ||
1966 | if (i < priv->pmkid_list.numpmkid && priv->pmkid_list.numpmkid > 0) { | |
1967 | for (; i < (priv->pmkid_list.numpmkid - 1); i++) { | |
d00d2ba3 | 1968 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, |
c5c77ba1 JK |
1969 | priv->pmkid_list.pmkidlist[i + 1].bssid, |
1970 | ETH_ALEN); | |
d00d2ba3 | 1971 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, |
c5c77ba1 JK |
1972 | priv->pmkid_list.pmkidlist[i].pmkid, |
1973 | PMKID_LEN); | |
1974 | } | |
1975 | priv->pmkid_list.numpmkid--; | |
1976 | } else { | |
1977 | s32Error = -EINVAL; | |
1978 | } | |
1979 | ||
1980 | return s32Error; | |
1981 | } | |
1982 | ||
1983 | /** | |
1984 | * @brief WILC_WFI_flush_pmksa | |
1985 | * @details Flush all cached PMKIDs. | |
1986 | * @param[in] | |
1987 | * @return int : Return 0 on Success | |
1988 | * @author mdaftedar | |
1989 | * @date 01 MAR 2012 | |
1990 | * @version 1.0 | |
1991 | */ | |
1992 | static int WILC_WFI_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) | |
1993 | { | |
1994 | struct WILC_WFI_priv *priv = wiphy_priv(wiphy); | |
c5c77ba1 JK |
1995 | |
1996 | PRINT_D(CFG80211_DBG, "Flushing PMKID key values\n"); | |
1997 | ||
1998 | /*Get cashed Pmkids and set all with zeros*/ | |
2cc46837 | 1999 | memset(&priv->pmkid_list, 0, sizeof(tstrHostIFpmkidAttr)); |
c5c77ba1 JK |
2000 | |
2001 | return 0; | |
2002 | } | |
c5c77ba1 JK |
2003 | |
2004 | #ifdef WILC_P2P | |
2005 | ||
2006 | /** | |
2007 | * @brief WILC_WFI_CfgParseRxAction | |
2008 | * @details Function parses the received frames and modifies the following attributes: | |
2009 | * -GO Intent | |
2010 | * -Channel list | |
2011 | * -Operating Channel | |
2012 | * | |
2013 | * @param[in] u8* Buffer, u32 length | |
2014 | * @return NONE. | |
2015 | * @author mdaftedar | |
2016 | * @date 12 DEC 2012 | |
2017 | * @version | |
2018 | */ | |
2019 | ||
4e4467fd | 2020 | void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) |
c5c77ba1 | 2021 | { |
4e4467fd CL |
2022 | u32 index = 0; |
2023 | u32 i = 0, j = 0; | |
c5c77ba1 JK |
2024 | |
2025 | /*BugID_5460*/ | |
2026 | #ifdef USE_SUPPLICANT_GO_INTENT | |
63d03e47 GKH |
2027 | u8 intent; |
2028 | u8 tie_breaker; | |
72ed4dc7 | 2029 | bool is_wilc_go = true; |
c5c77ba1 | 2030 | #endif |
63d03e47 GKH |
2031 | u8 op_channel_attr_index = 0; |
2032 | u8 channel_list_attr_index = 0; | |
c5c77ba1 JK |
2033 | |
2034 | while (index < len) { | |
2035 | if (buf[index] == GO_INTENT_ATTR_ID) { | |
2036 | #ifdef USE_SUPPLICANT_GO_INTENT | |
2037 | /*BugID_5460*/ | |
2038 | /*Case 1: If we are going to be p2p client, no need to modify channels attributes*/ | |
2039 | /*In negotiation frames, go intent attr value determines who will be GO*/ | |
2040 | intent = GET_GO_INTENT(buf[index + 3]); | |
2041 | tie_breaker = GET_TIE_BREAKER(buf[index + 3]); | |
2042 | if (intent > SUPPLICANT_GO_INTENT | |
2043 | || (intent == SUPPLICANT_GO_INTENT && tie_breaker == 1)) { | |
2044 | PRINT_D(GENERIC_DBG, "WILC will be client (intent %d tie breaker %d)\n", intent, tie_breaker); | |
72ed4dc7 | 2045 | is_wilc_go = false; |
c5c77ba1 JK |
2046 | } else { |
2047 | PRINT_D(GENERIC_DBG, "WILC will be GO (intent %d tie breaker %d)\n", intent, tie_breaker); | |
72ed4dc7 | 2048 | is_wilc_go = true; |
c5c77ba1 JK |
2049 | } |
2050 | ||
2051 | #else /* USE_SUPPLICANT_GO_INTENT */ | |
2052 | #ifdef FORCE_P2P_CLIENT | |
2053 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x0f << 1); | |
2054 | #else | |
2055 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x00 << 1); | |
2056 | #endif | |
2057 | #endif /* USE_SUPPLICANT_GO_INTENT */ | |
2058 | } | |
2059 | ||
2060 | #ifdef USE_SUPPLICANT_GO_INTENT | |
2061 | /*Case 2: If group bssid attribute is present, no need to modify channels attributes*/ | |
2062 | /*In invitation req and rsp, group bssid attr presence determines who will be GO*/ | |
2063 | if (buf[index] == GROUP_BSSID_ATTR_ID) { | |
2064 | PRINT_D(GENERIC_DBG, "Group BSSID: %2x:%2x:%2x\n", buf[index + 3] | |
2065 | , buf[index + 4] | |
2066 | , buf[index + 5]); | |
72ed4dc7 | 2067 | is_wilc_go = false; |
c5c77ba1 JK |
2068 | } |
2069 | #endif /* USE_SUPPLICANT_GO_INTENT */ | |
2070 | ||
78174ada | 2071 | if (buf[index] == CHANLIST_ATTR_ID) |
c5c77ba1 | 2072 | channel_list_attr_index = index; |
78174ada | 2073 | else if (buf[index] == OPERCHAN_ATTR_ID) |
c5c77ba1 | 2074 | op_channel_attr_index = index; |
c5c77ba1 JK |
2075 | index += buf[index + 1] + 3; /* ID,Length byte */ |
2076 | } | |
2077 | ||
2078 | #ifdef USE_SUPPLICANT_GO_INTENT | |
2079 | if (u8WLANChannel != INVALID_CHANNEL && is_wilc_go) | |
2080 | #else | |
2081 | if (u8WLANChannel != INVALID_CHANNEL) | |
2082 | #endif | |
2083 | { | |
2084 | /*Modify channel list attribute*/ | |
2085 | if (channel_list_attr_index) { | |
2086 | PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); | |
2087 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { | |
2088 | if (buf[i] == 0x51) { | |
2089 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { | |
2090 | buf[j] = u8WLANChannel; | |
2091 | } | |
2092 | break; | |
2093 | } | |
2094 | } | |
2095 | } | |
2096 | /*Modify operating channel attribute*/ | |
2097 | if (op_channel_attr_index) { | |
2098 | PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); | |
2099 | buf[op_channel_attr_index + 6] = 0x51; | |
2100 | buf[op_channel_attr_index + 7] = u8WLANChannel; | |
2101 | } | |
2102 | } | |
2103 | } | |
2104 | ||
2105 | /** | |
2106 | * @brief WILC_WFI_CfgParseTxAction | |
2107 | * @details Function parses the transmitted action frames and modifies the | |
2108 | * GO Intent attribute | |
2109 | * @param[in] u8* Buffer, u32 length, bool bOperChan, u8 iftype | |
2110 | * @return NONE. | |
2111 | * @author mdaftedar | |
2112 | * @date 12 DEC 2012 | |
2113 | * @version | |
2114 | */ | |
72ed4dc7 | 2115 | void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) |
c5c77ba1 | 2116 | { |
4e4467fd CL |
2117 | u32 index = 0; |
2118 | u32 i = 0, j = 0; | |
c5c77ba1 | 2119 | |
63d03e47 GKH |
2120 | u8 op_channel_attr_index = 0; |
2121 | u8 channel_list_attr_index = 0; | |
c5c77ba1 | 2122 | #ifdef USE_SUPPLICANT_GO_INTENT |
72ed4dc7 | 2123 | bool is_wilc_go = false; |
c5c77ba1 JK |
2124 | |
2125 | /*BugID_5460*/ | |
2126 | /*Case 1: If we are already p2p client, no need to modify channels attributes*/ | |
2127 | /*This to handle the case of inviting a p2p peer to join an existing group which we are a member in*/ | |
2128 | if (iftype == CLIENT_MODE) | |
2129 | return; | |
2130 | #endif | |
2131 | ||
2132 | while (index < len) { | |
2133 | #ifdef USE_SUPPLICANT_GO_INTENT | |
2134 | /*Case 2: If group bssid attribute is present, no need to modify channels attributes*/ | |
2135 | /*In invitation req and rsp, group bssid attr presence determines who will be GO*/ | |
2136 | /*Note: If we are already p2p client, group bssid attr may also be present (handled in Case 1)*/ | |
2137 | if (buf[index] == GROUP_BSSID_ATTR_ID) { | |
2138 | PRINT_D(GENERIC_DBG, "Group BSSID: %2x:%2x:%2x\n", buf[index + 3] | |
2139 | , buf[index + 4] | |
2140 | , buf[index + 5]); | |
72ed4dc7 | 2141 | is_wilc_go = true; |
c5c77ba1 JK |
2142 | } |
2143 | ||
2144 | #else /* USE_SUPPLICANT_GO_INTENT */ | |
2145 | if (buf[index] == GO_INTENT_ATTR_ID) { | |
2146 | #ifdef FORCE_P2P_CLIENT | |
2147 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x00 << 1); | |
2148 | #else | |
2149 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x0f << 1); | |
2150 | #endif | |
2151 | ||
2152 | break; | |
2153 | } | |
2154 | #endif | |
2155 | ||
78174ada | 2156 | if (buf[index] == CHANLIST_ATTR_ID) |
c5c77ba1 | 2157 | channel_list_attr_index = index; |
78174ada | 2158 | else if (buf[index] == OPERCHAN_ATTR_ID) |
c5c77ba1 | 2159 | op_channel_attr_index = index; |
c5c77ba1 JK |
2160 | index += buf[index + 1] + 3; /* ID,Length byte */ |
2161 | } | |
2162 | ||
2163 | #ifdef USE_SUPPLICANT_GO_INTENT | |
2164 | /*No need to check bOperChan since only transmitted invitation frames are parsed*/ | |
2165 | if (u8WLANChannel != INVALID_CHANNEL && is_wilc_go) | |
2166 | #else | |
2167 | if (u8WLANChannel != INVALID_CHANNEL && bOperChan) | |
2168 | #endif | |
2169 | { | |
2170 | /*Modify channel list attribute*/ | |
2171 | if (channel_list_attr_index) { | |
2172 | PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); | |
2173 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { | |
2174 | if (buf[i] == 0x51) { | |
2175 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { | |
2176 | buf[j] = u8WLANChannel; | |
2177 | } | |
2178 | break; | |
2179 | } | |
2180 | } | |
2181 | } | |
2182 | /*Modify operating channel attribute*/ | |
2183 | if (op_channel_attr_index) { | |
2184 | PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); | |
2185 | buf[op_channel_attr_index + 6] = 0x51; | |
2186 | buf[op_channel_attr_index + 7] = u8WLANChannel; | |
2187 | } | |
2188 | } | |
2189 | } | |
2190 | ||
2191 | /* @brief WILC_WFI_p2p_rx | |
2192 | * @details | |
2193 | * @param[in] | |
2194 | * | |
2195 | * @return None | |
2196 | * @author Mai Daftedar | |
2197 | * @date 2 JUN 2013 | |
2198 | * @version 1.0 | |
2199 | */ | |
2200 | ||
2201 | void WILC_WFI_p2p_rx (struct net_device *dev, uint8_t *buff, uint32_t size) | |
2202 | { | |
2203 | ||
2204 | struct WILC_WFI_priv *priv; | |
4e4467fd | 2205 | u32 header, pkt_offset; |
c5c77ba1 | 2206 | tstrWILC_WFIDrv *pstrWFIDrv; |
4e4467fd | 2207 | u32 i = 0; |
fb4ec9ca | 2208 | s32 s32Freq; |
8dfaafd6 | 2209 | |
c5c77ba1 JK |
2210 | priv = wiphy_priv(dev->ieee80211_ptr->wiphy); |
2211 | pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv; | |
2212 | ||
2213 | /* Get WILC header */ | |
d00d2ba3 | 2214 | memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET); |
c5c77ba1 JK |
2215 | |
2216 | /* The packet offset field conain info about what type of managment frame */ | |
2217 | /* we are dealing with and ack status */ | |
2218 | pkt_offset = GET_PKT_OFFSET(header); | |
2219 | ||
2220 | if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { | |
2221 | if (buff[FRAME_TYPE_ID] == IEEE80211_STYPE_PROBE_RESP) { | |
2222 | PRINT_D(GENERIC_DBG, "Probe response ACK\n"); | |
c5c77ba1 | 2223 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
c5c77ba1 JK |
2224 | return; |
2225 | } else { | |
2226 | if (pkt_offset & IS_MGMT_STATUS_SUCCES) { | |
2227 | PRINT_D(GENERIC_DBG, "Success Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID], | |
2228 | buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]); | |
c5c77ba1 | 2229 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
c5c77ba1 JK |
2230 | } else { |
2231 | PRINT_D(GENERIC_DBG, "Fail Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID], | |
2232 | buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]); | |
c5c77ba1 | 2233 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL); |
c5c77ba1 JK |
2234 | } |
2235 | return; | |
2236 | } | |
2237 | } else { | |
2238 | ||
2239 | PRINT_D(GENERIC_DBG, "Rx Frame Type:%x\n", buff[FRAME_TYPE_ID]); | |
2240 | ||
2241 | /*BugID_5442*/ | |
2242 | /*Upper layer is informed that the frame is received on this freq*/ | |
c5c77ba1 | 2243 | s32Freq = ieee80211_channel_to_frequency(u8CurrChannel, IEEE80211_BAND_2GHZ); |
c5c77ba1 JK |
2244 | |
2245 | if (ieee80211_is_action(buff[FRAME_TYPE_ID])) { | |
2246 | PRINT_D(GENERIC_DBG, "Rx Action Frame Type: %x %x\n", buff[ACTION_SUBTYPE_ID], buff[P2P_PUB_ACTION_SUBTYPE]); | |
2247 | ||
72ed4dc7 | 2248 | if (priv->bCfgScanning == true && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->u64P2p_MgmtTimeout)) { |
c5c77ba1 JK |
2249 | PRINT_D(GENERIC_DBG, "Receiving action frames from wrong channels\n"); |
2250 | return; | |
2251 | } | |
2252 | if (buff[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { | |
2253 | ||
2254 | switch (buff[ACTION_SUBTYPE_ID]) { | |
2255 | case GAS_INTIAL_REQ: | |
2256 | PRINT_D(GENERIC_DBG, "GAS INITIAL REQ %x\n", buff[ACTION_SUBTYPE_ID]); | |
2257 | break; | |
2258 | ||
2259 | case GAS_INTIAL_RSP: | |
2260 | PRINT_D(GENERIC_DBG, "GAS INITIAL RSP %x\n", buff[ACTION_SUBTYPE_ID]); | |
2261 | break; | |
2262 | ||
2263 | case PUBLIC_ACT_VENDORSPEC: | |
2264 | /*Now we have a public action vendor specific action frame, check if its a p2p public action frame | |
2265 | * based on the standard its should have the p2p_oui attribute with the following values 50 6f 9A 09*/ | |
1a646e7e | 2266 | if (!memcmp(u8P2P_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) { |
c5c77ba1 JK |
2267 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { |
2268 | if (!bWilc_ie) { | |
2269 | for (i = P2P_PUB_ACTION_SUBTYPE; i < size; i++) { | |
1a646e7e | 2270 | if (!memcmp(u8P2P_vendorspec, &buff[i], 6)) { |
c5c77ba1 | 2271 | u8P2Precvrandom = buff[i + 6]; |
72ed4dc7 | 2272 | bWilc_ie = true; |
c5c77ba1 JK |
2273 | PRINT_D(GENERIC_DBG, "WILC Vendor specific IE:%02x\n", u8P2Precvrandom); |
2274 | break; | |
2275 | } | |
2276 | } | |
2277 | } | |
2278 | } | |
2279 | if (u8P2Plocalrandom > u8P2Precvrandom) { | |
2280 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP | |
2281 | || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { | |
2282 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < size; i++) { | |
1a646e7e | 2283 | if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(u8P2P_oui, &buff[i + 2], 4))) { |
c5c77ba1 JK |
2284 | WILC_WFI_CfgParseRxAction(&buff[i + 6], size - (i + 6)); |
2285 | break; | |
2286 | } | |
2287 | } | |
2288 | } | |
2289 | } else | |
2290 | PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); | |
2291 | } | |
2292 | ||
2293 | ||
2294 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (bWilc_ie)) { | |
2295 | PRINT_D(GENERIC_DBG, "Sending P2P to host without extra elemnt\n"); | |
2296 | /* extra attribute for sig_dbm: signal strength in mBm, or 0 if unknown */ | |
c5c77ba1 | 2297 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); |
c5c77ba1 JK |
2298 | return; |
2299 | } | |
2300 | break; | |
2301 | ||
2302 | default: | |
2303 | PRINT_D(GENERIC_DBG, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buff[ACTION_SUBTYPE_ID]); | |
2304 | break; | |
2305 | } | |
2306 | } | |
2307 | } | |
2308 | ||
c5c77ba1 | 2309 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); |
c5c77ba1 JK |
2310 | } |
2311 | } | |
2312 | ||
2313 | /** | |
2314 | * @brief WILC_WFI_mgmt_tx_complete | |
2315 | * @details Returns result of writing mgmt frame to VMM (Tx buffers are freed here) | |
2316 | * @param[in] priv | |
2317 | * transmitting status | |
2318 | * @return None | |
2319 | * @author Amr Abdelmoghny | |
2320 | * @date 20 MAY 2013 | |
2321 | * @version 1.0 | |
2322 | */ | |
2323 | static void WILC_WFI_mgmt_tx_complete(void *priv, int status) | |
2324 | { | |
2325 | struct p2p_mgmt_data *pv_data = (struct p2p_mgmt_data *)priv; | |
2326 | ||
2327 | ||
2328 | kfree(pv_data->buff); | |
2329 | kfree(pv_data); | |
2330 | } | |
2331 | ||
2332 | /** | |
2333 | * @brief WILC_WFI_RemainOnChannelReady | |
2334 | * @details Callback function, called from handle_remain_on_channel on being ready on channel | |
2335 | * @param | |
2336 | * @return none | |
2337 | * @author Amr abdelmoghny | |
2338 | * @date 9 JUNE 2013 | |
2339 | * @version | |
2340 | */ | |
2341 | ||
2342 | static void WILC_WFI_RemainOnChannelReady(void *pUserVoid) | |
2343 | { | |
2344 | struct WILC_WFI_priv *priv; | |
8dfaafd6 | 2345 | |
c5c77ba1 JK |
2346 | priv = (struct WILC_WFI_priv *)pUserVoid; |
2347 | ||
17aacd43 | 2348 | PRINT_D(HOSTINF_DBG, "Remain on channel ready\n"); |
c5c77ba1 | 2349 | |
72ed4dc7 | 2350 | priv->bInP2PlistenState = true; |
c5c77ba1 | 2351 | |
c5c77ba1 JK |
2352 | cfg80211_ready_on_channel(priv->wdev, |
2353 | priv->strRemainOnChanParams.u64ListenCookie, | |
2354 | priv->strRemainOnChanParams.pstrListenChan, | |
2355 | priv->strRemainOnChanParams.u32ListenDuration, | |
2356 | GFP_KERNEL); | |
c5c77ba1 JK |
2357 | } |
2358 | ||
2359 | /** | |
2360 | * @brief WILC_WFI_RemainOnChannelExpired | |
2361 | * @details Callback function, called on expiration of remain-on-channel duration | |
2362 | * @param | |
2363 | * @return none | |
2364 | * @author Amr abdelmoghny | |
2365 | * @date 15 MAY 2013 | |
2366 | * @version | |
2367 | */ | |
2368 | ||
4e4467fd | 2369 | static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) |
c5c77ba1 JK |
2370 | { |
2371 | struct WILC_WFI_priv *priv; | |
8dfaafd6 | 2372 | |
c5c77ba1 JK |
2373 | priv = (struct WILC_WFI_priv *)pUserVoid; |
2374 | ||
2375 | /*BugID_5477*/ | |
2376 | if (u32SessionID == priv->strRemainOnChanParams.u32ListenSessionID) { | |
17aacd43 | 2377 | PRINT_D(GENERIC_DBG, "Remain on channel expired\n"); |
c5c77ba1 | 2378 | |
72ed4dc7 | 2379 | priv->bInP2PlistenState = false; |
c5c77ba1 JK |
2380 | |
2381 | /*Inform wpas of remain-on-channel expiration*/ | |
c5c77ba1 JK |
2382 | cfg80211_remain_on_channel_expired(priv->wdev, |
2383 | priv->strRemainOnChanParams.u64ListenCookie, | |
2384 | priv->strRemainOnChanParams.pstrListenChan, | |
2385 | GFP_KERNEL); | |
c5c77ba1 JK |
2386 | } else { |
2387 | PRINT_D(GENERIC_DBG, "Received ID 0x%x Expected ID 0x%x (No match)\n", u32SessionID | |
2388 | , priv->strRemainOnChanParams.u32ListenSessionID); | |
2389 | } | |
2390 | } | |
2391 | ||
2392 | ||
2393 | /** | |
2394 | * @brief WILC_WFI_remain_on_channel | |
2395 | * @details Request the driver to remain awake on the specified | |
2396 | * channel for the specified duration to complete an off-channel | |
2397 | * operation (e.g., public action frame exchange). When the driver is | |
2398 | * ready on the requested channel, it must indicate this with an event | |
2399 | * notification by calling cfg80211_ready_on_channel(). | |
2400 | * @param[in] | |
2401 | * @return int : Return 0 on Success | |
2402 | * @author mdaftedar | |
2403 | * @date 01 MAR 2012 | |
2404 | * @version 1.0 | |
2405 | */ | |
2406 | static int WILC_WFI_remain_on_channel(struct wiphy *wiphy, | |
c5c77ba1 | 2407 | struct wireless_dev *wdev, |
c5c77ba1 | 2408 | struct ieee80211_channel *chan, |
c5c77ba1 JK |
2409 | unsigned int duration, u64 *cookie) |
2410 | { | |
fb4ec9ca | 2411 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 2412 | struct WILC_WFI_priv *priv; |
8dfaafd6 | 2413 | |
c5c77ba1 JK |
2414 | priv = wiphy_priv(wiphy); |
2415 | ||
2416 | PRINT_D(GENERIC_DBG, "Remaining on channel %d\n", chan->hw_value); | |
2417 | ||
2418 | /*BugID_4800: if in AP mode, return.*/ | |
2419 | /*This check is to handle the situation when user*/ | |
2420 | /*requests "create group" during a running scan*/ | |
2421 | ||
c5c77ba1 JK |
2422 | if (wdev->iftype == NL80211_IFTYPE_AP) { |
2423 | PRINT_D(GENERIC_DBG, "Required remain-on-channel while in AP mode"); | |
2424 | return s32Error; | |
2425 | } | |
c5c77ba1 JK |
2426 | |
2427 | u8CurrChannel = chan->hw_value; | |
2428 | ||
2429 | /*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/ | |
2430 | priv->strRemainOnChanParams.pstrListenChan = chan; | |
2431 | priv->strRemainOnChanParams.u64ListenCookie = *cookie; | |
c5c77ba1 JK |
2432 | priv->strRemainOnChanParams.u32ListenDuration = duration; |
2433 | priv->strRemainOnChanParams.u32ListenSessionID++; | |
2434 | ||
2435 | s32Error = host_int_remain_on_channel(priv->hWILCWFIDrv | |
2436 | , priv->strRemainOnChanParams.u32ListenSessionID | |
2437 | , duration | |
2438 | , chan->hw_value | |
2439 | , WILC_WFI_RemainOnChannelExpired | |
2440 | , WILC_WFI_RemainOnChannelReady | |
2441 | , (void *)priv); | |
2442 | ||
2443 | return s32Error; | |
2444 | } | |
2445 | ||
2446 | /** | |
2447 | * @brief WILC_WFI_cancel_remain_on_channel | |
2448 | * @details Cancel an on-going remain-on-channel operation. | |
2449 | * This allows the operation to be terminated prior to timeout based on | |
2450 | * the duration value. | |
2451 | * @param[in] struct wiphy *wiphy, | |
2452 | * @param[in] struct net_device *dev | |
2453 | * @param[in] u64 cookie, | |
2454 | * @return int : Return 0 on Success | |
2455 | * @author mdaftedar | |
2456 | * @date 01 MAR 2012 | |
2457 | * @version 1.0 | |
2458 | */ | |
2459 | static int WILC_WFI_cancel_remain_on_channel(struct wiphy *wiphy, | |
c5c77ba1 | 2460 | struct wireless_dev *wdev, |
c5c77ba1 JK |
2461 | u64 cookie) |
2462 | { | |
fb4ec9ca | 2463 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 2464 | struct WILC_WFI_priv *priv; |
8dfaafd6 | 2465 | |
c5c77ba1 JK |
2466 | priv = wiphy_priv(wiphy); |
2467 | ||
2468 | PRINT_D(CFG80211_DBG, "Cancel remain on channel\n"); | |
2469 | ||
2470 | s32Error = host_int_ListenStateExpired(priv->hWILCWFIDrv, priv->strRemainOnChanParams.u32ListenSessionID); | |
2471 | return s32Error; | |
2472 | } | |
2473 | /** | |
2474 | * @brief WILC_WFI_add_wilcvendorspec | |
2475 | * @details Adding WILC information elemet to allow two WILC devices to | |
2476 | * identify each other and connect | |
63d03e47 | 2477 | * @param[in] u8 * buf |
c5c77ba1 JK |
2478 | * @return void |
2479 | * @author mdaftedar | |
2480 | * @date 01 JAN 2014 | |
2481 | * @version 1.0 | |
2482 | */ | |
63d03e47 | 2483 | void WILC_WFI_add_wilcvendorspec(u8 *buff) |
c5c77ba1 | 2484 | { |
d00d2ba3 | 2485 | memcpy(buff, u8P2P_vendorspec, sizeof(u8P2P_vendorspec)); |
c5c77ba1 JK |
2486 | } |
2487 | /** | |
2488 | * @brief WILC_WFI_mgmt_tx_frame | |
2489 | * @details | |
2490 | * | |
2491 | * @param[in] | |
2492 | * @return NONE. | |
2493 | * @author mdaftedar | |
2494 | * @date 01 JUL 2012 | |
2495 | * @version | |
2496 | */ | |
2497 | extern linux_wlan_t *g_linux_wlan; | |
72ed4dc7 | 2498 | extern bool bEnablePS; |
c5c77ba1 | 2499 | int WILC_WFI_mgmt_tx(struct wiphy *wiphy, |
c5c77ba1 JK |
2500 | struct wireless_dev *wdev, |
2501 | struct cfg80211_mgmt_tx_params *params, | |
2502 | u64 *cookie) | |
c5c77ba1 | 2503 | { |
c5c77ba1 JK |
2504 | struct ieee80211_channel *chan = params->chan; |
2505 | unsigned int wait = params->wait; | |
2506 | const u8 *buf = params->buf; | |
2507 | size_t len = params->len; | |
c5c77ba1 JK |
2508 | const struct ieee80211_mgmt *mgmt; |
2509 | struct p2p_mgmt_data *mgmt_tx; | |
2510 | struct WILC_WFI_priv *priv; | |
fb4ec9ca | 2511 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 2512 | tstrWILC_WFIDrv *pstrWFIDrv; |
4e4467fd | 2513 | u32 i; |
c5c77ba1 | 2514 | perInterface_wlan_t *nic; |
4e4467fd | 2515 | u32 buf_len = len + sizeof(u8P2P_vendorspec) + sizeof(u8P2Plocalrandom); |
c5c77ba1 | 2516 | |
c5c77ba1 | 2517 | nic = netdev_priv(wdev->netdev); |
c5c77ba1 JK |
2518 | priv = wiphy_priv(wiphy); |
2519 | pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv; | |
2520 | ||
2521 | *cookie = (unsigned long)buf; | |
2522 | priv->u64tx_cookie = *cookie; | |
2523 | mgmt = (const struct ieee80211_mgmt *) buf; | |
2524 | ||
2525 | if (ieee80211_is_mgmt(mgmt->frame_control)) { | |
2526 | ||
2527 | /*mgmt frame allocation*/ | |
dc0ad74b | 2528 | mgmt_tx = WILC_MALLOC(sizeof(struct p2p_mgmt_data)); |
c5c77ba1 JK |
2529 | if (mgmt_tx == NULL) { |
2530 | PRINT_ER("Failed to allocate memory for mgmt_tx structure\n"); | |
2531 | return WILC_FAIL; | |
2532 | } | |
dc0ad74b | 2533 | mgmt_tx->buff = WILC_MALLOC(buf_len); |
c5c77ba1 JK |
2534 | if (mgmt_tx->buff == NULL) { |
2535 | PRINT_ER("Failed to allocate memory for mgmt_tx buff\n"); | |
f638dd39 | 2536 | kfree(mgmt_tx); |
c5c77ba1 JK |
2537 | return WILC_FAIL; |
2538 | } | |
d00d2ba3 | 2539 | memcpy(mgmt_tx->buff, buf, len); |
c5c77ba1 JK |
2540 | mgmt_tx->size = len; |
2541 | ||
2542 | ||
2543 | if (ieee80211_is_probe_resp(mgmt->frame_control)) { | |
2544 | PRINT_D(GENERIC_DBG, "TX: Probe Response\n"); | |
2545 | PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); | |
2546 | host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); | |
2547 | /*Save the current channel after we tune to it*/ | |
2548 | u8CurrChannel = chan->hw_value; | |
2549 | } else if (ieee80211_is_action(mgmt->frame_control)) { | |
d85f5326 | 2550 | PRINT_D(GENERIC_DBG, "ACTION FRAME:%x\n", (u16)mgmt->frame_control); |
c5c77ba1 JK |
2551 | |
2552 | ||
2553 | /*BugID_4847*/ | |
2554 | if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { | |
2555 | /*BugID_4847*/ | |
2556 | /*Only set the channel, if not a negotiation confirmation frame | |
2557 | * (If Negotiation confirmation frame, force it | |
2558 | * to be transmitted on the same negotiation channel)*/ | |
2559 | ||
2560 | if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC || | |
2561 | buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF) { | |
2562 | PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); | |
2563 | host_int_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); | |
2564 | /*Save the current channel after we tune to it*/ | |
2565 | u8CurrChannel = chan->hw_value; | |
2566 | } | |
2567 | switch (buf[ACTION_SUBTYPE_ID]) { | |
2568 | case GAS_INTIAL_REQ: | |
2569 | { | |
2570 | PRINT_D(GENERIC_DBG, "GAS INITIAL REQ %x\n", buf[ACTION_SUBTYPE_ID]); | |
2571 | break; | |
2572 | } | |
2573 | ||
2574 | case GAS_INTIAL_RSP: | |
2575 | { | |
2576 | PRINT_D(GENERIC_DBG, "GAS INITIAL RSP %x\n", buf[ACTION_SUBTYPE_ID]); | |
2577 | break; | |
2578 | } | |
2579 | ||
2580 | case PUBLIC_ACT_VENDORSPEC: | |
2581 | { | |
2582 | /*Now we have a public action vendor specific action frame, check if its a p2p public action frame | |
2583 | * based on the standard its should have the p2p_oui attribute with the following values 50 6f 9A 09*/ | |
1a646e7e | 2584 | if (!memcmp(u8P2P_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) { |
c5c77ba1 JK |
2585 | /*For the connection of two WILC's connection generate a rand number to determine who will be a GO*/ |
2586 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { | |
2587 | if (u8P2Plocalrandom == 1 && u8P2Precvrandom < u8P2Plocalrandom) { | |
2588 | get_random_bytes(&u8P2Plocalrandom, 1); | |
2589 | /*Increment the number to prevent if its 0*/ | |
2590 | u8P2Plocalrandom++; | |
2591 | } | |
2592 | } | |
2593 | ||
2594 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP | |
2595 | || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { | |
2596 | if (u8P2Plocalrandom > u8P2Precvrandom) { | |
2597 | PRINT_D(GENERIC_DBG, "LOCAL WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); | |
2598 | ||
2599 | /*Search for the p2p information information element , after the Public action subtype theres a byte for teh dialog token, skip that*/ | |
2600 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) { | |
1a646e7e | 2601 | if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(u8P2P_oui, &buf[i + 2], 4))) { |
c5c77ba1 | 2602 | if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP) |
72ed4dc7 | 2603 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, nic->iftype); |
c5c77ba1 JK |
2604 | |
2605 | /*BugID_5460*/ | |
2606 | /*If using supplicant go intent, no need at all*/ | |
2607 | /*to parse transmitted negotiation frames*/ | |
2608 | #ifndef USE_SUPPLICANT_GO_INTENT | |
2609 | else | |
72ed4dc7 | 2610 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, nic->iftype); |
c5c77ba1 JK |
2611 | #endif |
2612 | break; | |
2613 | } | |
2614 | } | |
2615 | ||
2616 | if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) { | |
2617 | WILC_WFI_add_wilcvendorspec(&mgmt_tx->buff[len]); | |
2618 | mgmt_tx->buff[len + sizeof(u8P2P_vendorspec)] = u8P2Plocalrandom; | |
2619 | mgmt_tx->size = buf_len; | |
2620 | } | |
2621 | } else | |
2622 | PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", u8P2Plocalrandom, u8P2Precvrandom); | |
2623 | } | |
2624 | ||
2625 | } else { | |
2626 | PRINT_D(GENERIC_DBG, "Not a P2P public action frame\n"); | |
2627 | } | |
2628 | ||
2629 | break; | |
2630 | } | |
2631 | ||
2632 | default: | |
2633 | { | |
2634 | PRINT_D(GENERIC_DBG, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buf[ACTION_SUBTYPE_ID]); | |
2635 | break; | |
2636 | } | |
2637 | } | |
2638 | ||
2639 | } | |
2640 | ||
2641 | PRINT_D(GENERIC_DBG, "TX: ACTION FRAME Type:%x : Chan:%d\n", buf[ACTION_SUBTYPE_ID], chan->hw_value); | |
2642 | pstrWFIDrv->u64P2p_MgmtTimeout = (jiffies + msecs_to_jiffies(wait)); | |
2643 | ||
2644 | PRINT_D(GENERIC_DBG, "Current Jiffies: %lu Timeout:%llu\n", jiffies, pstrWFIDrv->u64P2p_MgmtTimeout); | |
2645 | ||
2646 | } | |
2647 | ||
2648 | g_linux_wlan->oup.wlan_add_mgmt_to_tx_que(mgmt_tx, mgmt_tx->buff, mgmt_tx->size, WILC_WFI_mgmt_tx_complete); | |
2649 | } else { | |
2650 | PRINT_D(GENERIC_DBG, "This function transmits only management frames\n"); | |
2651 | } | |
2652 | return s32Error; | |
2653 | } | |
2654 | ||
2655 | int WILC_WFI_mgmt_tx_cancel_wait(struct wiphy *wiphy, | |
c5c77ba1 | 2656 | struct wireless_dev *wdev, |
c5c77ba1 JK |
2657 | u64 cookie) |
2658 | { | |
2659 | struct WILC_WFI_priv *priv; | |
2660 | tstrWILC_WFIDrv *pstrWFIDrv; | |
8dfaafd6 | 2661 | |
c5c77ba1 JK |
2662 | priv = wiphy_priv(wiphy); |
2663 | pstrWFIDrv = (tstrWILC_WFIDrv *)priv->hWILCWFIDrv; | |
2664 | ||
2665 | ||
2666 | PRINT_D(GENERIC_DBG, "Tx Cancel wait :%lu\n", jiffies); | |
2667 | pstrWFIDrv->u64P2p_MgmtTimeout = jiffies; | |
2668 | ||
72ed4dc7 | 2669 | if (priv->bInP2PlistenState == false) { |
c5c77ba1 JK |
2670 | /* Bug 5504: This is just to avoid connection failure when getting stuck when the supplicant |
2671 | * considers the driver falsely that it is in Listen state */ | |
c5c77ba1 JK |
2672 | cfg80211_remain_on_channel_expired(priv->wdev, |
2673 | priv->strRemainOnChanParams.u64ListenCookie, | |
2674 | priv->strRemainOnChanParams.pstrListenChan, | |
2675 | GFP_KERNEL); | |
c5c77ba1 JK |
2676 | } |
2677 | ||
2678 | return 0; | |
2679 | } | |
2680 | ||
c5c77ba1 JK |
2681 | /** |
2682 | * @brief WILC_WFI_frame_register | |
2683 | * @details Notify driver that a management frame type was | |
2684 | * registered. Note that this callback may not sleep, and cannot run | |
2685 | * concurrently with itself. | |
2686 | * @param[in] | |
2687 | * @return NONE. | |
2688 | * @author mdaftedar | |
2689 | * @date 01 JUL 2012 | |
2690 | * @version | |
2691 | */ | |
2692 | void WILC_WFI_frame_register(struct wiphy *wiphy, | |
c5c77ba1 | 2693 | struct wireless_dev *wdev, |
c5c77ba1 JK |
2694 | u16 frame_type, bool reg) |
2695 | { | |
2696 | ||
2697 | struct WILC_WFI_priv *priv; | |
2698 | perInterface_wlan_t *nic; | |
2699 | ||
2700 | ||
2701 | priv = wiphy_priv(wiphy); | |
2702 | nic = netdev_priv(priv->wdev->netdev); | |
2703 | ||
2704 | ||
2705 | ||
2706 | /*BugID_5137*/ | |
2707 | if (!frame_type) | |
2708 | return; | |
2709 | ||
2710 | PRINT_D(GENERIC_DBG, "Frame registering Frame Type: %x: Boolean: %d\n", frame_type, reg); | |
2711 | switch (frame_type) { | |
2712 | case PROBE_REQ: | |
2713 | { | |
2714 | nic->g_struct_frame_reg[0].frame_type = frame_type; | |
2715 | nic->g_struct_frame_reg[0].reg = reg; | |
2716 | } | |
2717 | break; | |
2718 | ||
2719 | case ACTION: | |
2720 | { | |
2721 | nic->g_struct_frame_reg[1].frame_type = frame_type; | |
2722 | nic->g_struct_frame_reg[1].reg = reg; | |
2723 | } | |
2724 | break; | |
2725 | ||
2726 | default: | |
2727 | { | |
2728 | break; | |
2729 | } | |
2730 | ||
2731 | } | |
2732 | /*If mac is closed, then return*/ | |
2733 | if (!g_linux_wlan->wilc1000_initialized) { | |
2734 | PRINT_D(GENERIC_DBG, "Return since mac is closed\n"); | |
2735 | return; | |
2736 | } | |
2737 | host_int_frame_register(priv->hWILCWFIDrv, frame_type, reg); | |
2738 | ||
2739 | ||
2740 | } | |
c5c77ba1 JK |
2741 | #endif /*WILC_P2P*/ |
2742 | ||
2743 | /** | |
2744 | * @brief WILC_WFI_set_cqm_rssi_config | |
2745 | * @details Configure connection quality monitor RSSI threshold. | |
2746 | * @param[in] struct wiphy *wiphy: | |
2747 | * @param[in] struct net_device *dev: | |
2748 | * @param[in] s32 rssi_thold: | |
2749 | * @param[in] u32 rssi_hyst: | |
2750 | * @return int : Return 0 on Success | |
2751 | * @author mdaftedar | |
2752 | * @date 01 MAR 2012 | |
2753 | * @version 1.0 | |
2754 | */ | |
2755 | static int WILC_WFI_set_cqm_rssi_config(struct wiphy *wiphy, | |
2756 | struct net_device *dev, s32 rssi_thold, u32 rssi_hyst) | |
2757 | { | |
2758 | PRINT_D(CFG80211_DBG, "Setting CQM RSSi Function\n"); | |
2759 | return 0; | |
2760 | ||
2761 | } | |
2762 | /** | |
2763 | * @brief WILC_WFI_dump_station | |
2764 | * @details Configure connection quality monitor RSSI threshold. | |
2765 | * @param[in] struct wiphy *wiphy: | |
2766 | * @param[in] struct net_device *dev | |
2767 | * @param[in] int idx | |
2768 | * @param[in] u8 *mac | |
2769 | * @param[in] struct station_info *sinfo | |
2770 | * @return int : Return 0 on Success | |
2771 | * @author mdaftedar | |
2772 | * @date 01 MAR 2012 | |
2773 | * @version 1.0 | |
2774 | */ | |
2775 | static int WILC_WFI_dump_station(struct wiphy *wiphy, struct net_device *dev, | |
2776 | int idx, u8 *mac, struct station_info *sinfo) | |
2777 | { | |
2778 | struct WILC_WFI_priv *priv; | |
8dfaafd6 | 2779 | |
c5c77ba1 JK |
2780 | PRINT_D(CFG80211_DBG, "Dumping station information\n"); |
2781 | ||
2782 | if (idx != 0) | |
2783 | return -ENOENT; | |
2784 | ||
2785 | priv = wiphy_priv(wiphy); | |
c5c77ba1 | 2786 | |
c5c77ba1 | 2787 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); |
c5c77ba1 JK |
2788 | |
2789 | host_int_get_rssi(priv->hWILCWFIDrv, &(sinfo->signal)); | |
2790 | ||
c5c77ba1 JK |
2791 | return 0; |
2792 | ||
2793 | } | |
2794 | ||
2795 | ||
2796 | /** | |
2797 | * @brief WILC_WFI_set_power_mgmt | |
2798 | * @details | |
2799 | * @param[in] | |
2800 | * @return int : Return 0 on Success. | |
2801 | * @author mdaftedar | |
2802 | * @date 01 JUL 2012 | |
2803 | * @version 1.0WILC_WFI_set_cqmWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_config_rssi_config | |
2804 | */ | |
2805 | int WILC_WFI_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, | |
2806 | bool enabled, int timeout) | |
2807 | { | |
2808 | struct WILC_WFI_priv *priv; | |
8dfaafd6 | 2809 | |
c5c77ba1 JK |
2810 | PRINT_D(CFG80211_DBG, " Power save Enabled= %d , TimeOut = %d\n", enabled, timeout); |
2811 | ||
b1413b60 | 2812 | if (wiphy == NULL) |
c5c77ba1 JK |
2813 | return -ENOENT; |
2814 | ||
2815 | priv = wiphy_priv(wiphy); | |
b1413b60 | 2816 | if (priv->hWILCWFIDrv == NULL) { |
c5c77ba1 JK |
2817 | PRINT_ER("Driver is NULL\n"); |
2818 | return -EIO; | |
2819 | } | |
2820 | ||
5a66bf20 | 2821 | if (bEnablePS) |
c5c77ba1 JK |
2822 | host_int_set_power_mgmt(priv->hWILCWFIDrv, enabled, timeout); |
2823 | ||
2824 | ||
2825 | return WILC_SUCCESS; | |
2826 | ||
2827 | } | |
2828 | #ifdef WILC_AP_EXTERNAL_MLME | |
2829 | /** | |
2830 | * @brief WILC_WFI_change_virt_intf | |
2831 | * @details Change type/configuration of virtual interface, | |
2832 | * keep the struct wireless_dev's iftype updated. | |
2833 | * @param[in] NONE | |
2834 | * @return int : Return 0 on Success. | |
2835 | * @author mdaftedar | |
2836 | * @date 01 MAR 2012 | |
2837 | * @version 1.0 | |
2838 | */ | |
2839 | void wilc1000_wlan_deinit(linux_wlan_t *nic); | |
2840 | int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic); | |
2841 | ||
2842 | static int WILC_WFI_change_virt_intf(struct wiphy *wiphy, struct net_device *dev, | |
2843 | enum nl80211_iftype type, u32 *flags, struct vif_params *params) | |
2844 | { | |
fb4ec9ca | 2845 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 2846 | struct WILC_WFI_priv *priv; |
c5c77ba1 | 2847 | perInterface_wlan_t *nic; |
63d03e47 | 2848 | u8 interface_type; |
d85f5326 | 2849 | u16 TID = 0; |
c5c77ba1 | 2850 | #ifdef WILC_P2P |
63d03e47 | 2851 | u8 i; |
c5c77ba1 JK |
2852 | #endif |
2853 | ||
2854 | nic = netdev_priv(dev); | |
2855 | priv = wiphy_priv(wiphy); | |
2856 | ||
2857 | PRINT_D(HOSTAPD_DBG, "In Change virtual interface function\n"); | |
2858 | PRINT_D(HOSTAPD_DBG, "Wireless interface name =%s\n", dev->name); | |
2859 | u8P2Plocalrandom = 0x01; | |
2860 | u8P2Precvrandom = 0x00; | |
2861 | ||
72ed4dc7 | 2862 | bWilc_ie = false; |
c5c77ba1 JK |
2863 | |
2864 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
72ed4dc7 | 2865 | g_obtainingIP = false; |
8972d0fe | 2866 | del_timer(&hDuringIpTimer); |
c5c77ba1 JK |
2867 | PRINT_D(GENERIC_DBG, "Changing virtual interface, enable scan\n"); |
2868 | #endif | |
2869 | /*BugID_5137*/ | |
2870 | /*Set WILC_CHANGING_VIR_IF register to disallow adding futrue keys to CE H/W*/ | |
2871 | if (g_ptk_keys_saved && g_gtk_keys_saved) { | |
72ed4dc7 | 2872 | Set_machw_change_vir_if(true); |
c5c77ba1 JK |
2873 | } |
2874 | ||
2875 | switch (type) { | |
2876 | case NL80211_IFTYPE_STATION: | |
2877 | connecting = 0; | |
2878 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_STATION\n"); | |
c5c77ba1 JK |
2879 | |
2880 | /* send delba over wlan interface */ | |
2881 | ||
2882 | ||
2883 | dev->ieee80211_ptr->iftype = type; | |
2884 | priv->wdev->iftype = type; | |
2885 | nic->monitor_flag = 0; | |
2886 | nic->iftype = STATION_MODE; | |
2887 | ||
2888 | /*Remove the enteries of the previously connected clients*/ | |
2889 | memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN); | |
c5c77ba1 JK |
2890 | #ifdef WILC_P2P |
2891 | interface_type = nic->iftype; | |
2892 | nic->iftype = STATION_MODE; | |
2893 | ||
2894 | if (g_linux_wlan->wilc1000_initialized) { | |
2895 | host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID); | |
2896 | /* ensure that the message Q is empty */ | |
2897 | host_int_wait_msg_queue_idle(); | |
2898 | ||
2899 | /*BugID_5213*/ | |
2900 | /*Eliminate host interface blocking state*/ | |
8990d856 | 2901 | up(&g_linux_wlan->cfg_event); |
c5c77ba1 JK |
2902 | |
2903 | wilc1000_wlan_deinit(g_linux_wlan); | |
2904 | wilc1000_wlan_init(dev, nic); | |
2905 | g_wilc_initialized = 1; | |
2906 | nic->iftype = interface_type; | |
2907 | ||
2908 | /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ | |
2909 | host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler); | |
218dc407 | 2910 | host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
2911 | g_linux_wlan->strInterfaceInfo[0].aSrcAddress); |
2912 | host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); | |
2913 | ||
2914 | /*Add saved WEP keys, if any*/ | |
2915 | if (g_wep_keys_saved) { | |
218dc407 | 2916 | host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 | 2917 | g_key_wep_params.key_idx); |
218dc407 | 2918 | host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
2919 | g_key_wep_params.key, |
2920 | g_key_wep_params.key_len, | |
2921 | g_key_wep_params.key_idx); | |
2922 | } | |
2923 | ||
2924 | /*No matter the driver handler passed here, it will be overwriiten*/ | |
2925 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ | |
2926 | host_int_flush_join_req(priv->hWILCWFIDrv); | |
2927 | ||
2928 | /*Add saved PTK and GTK keys, if any*/ | |
2929 | if (g_ptk_keys_saved && g_gtk_keys_saved) { | |
2930 | PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], | |
2931 | g_key_ptk_params.key[1], | |
2932 | g_key_ptk_params.key[2]); | |
2933 | PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], | |
2934 | g_key_gtk_params.key[1], | |
2935 | g_key_gtk_params.key[2]); | |
2936 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
2937 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
2938 | g_add_ptk_key_params.key_idx, | |
c5c77ba1 | 2939 | g_add_ptk_key_params.pairwise, |
c5c77ba1 JK |
2940 | g_add_ptk_key_params.mac_addr, |
2941 | (struct key_params *)(&g_key_ptk_params)); | |
2942 | ||
2943 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
2944 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
2945 | g_add_gtk_key_params.key_idx, | |
c5c77ba1 | 2946 | g_add_gtk_key_params.pairwise, |
c5c77ba1 JK |
2947 | g_add_gtk_key_params.mac_addr, |
2948 | (struct key_params *)(&g_key_gtk_params)); | |
2949 | } | |
2950 | ||
2951 | /*BugID_4847: registered frames in firmware are now*/ | |
2952 | /*lost due to mac close. So re-register those frames*/ | |
2953 | if (g_linux_wlan->wilc1000_initialized) { | |
2954 | for (i = 0; i < num_reg_frame; i++) { | |
2955 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, | |
2956 | nic->g_struct_frame_reg[i].reg); | |
2957 | host_int_frame_register(priv->hWILCWFIDrv, | |
2958 | nic->g_struct_frame_reg[i].frame_type, | |
2959 | nic->g_struct_frame_reg[i].reg); | |
2960 | } | |
2961 | } | |
2962 | ||
72ed4dc7 | 2963 | bEnablePS = true; |
c5c77ba1 JK |
2964 | host_int_set_power_mgmt(priv->hWILCWFIDrv, 1, 0); |
2965 | } | |
2966 | #endif | |
c5c77ba1 JK |
2967 | break; |
2968 | ||
2969 | case NL80211_IFTYPE_P2P_CLIENT: | |
72ed4dc7 | 2970 | bEnablePS = false; |
c5c77ba1 JK |
2971 | host_int_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); |
2972 | connecting = 0; | |
2973 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n"); | |
c5c77ba1 JK |
2974 | |
2975 | host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID); | |
2976 | ||
2977 | dev->ieee80211_ptr->iftype = type; | |
2978 | priv->wdev->iftype = type; | |
2979 | nic->monitor_flag = 0; | |
2980 | ||
c5c77ba1 JK |
2981 | #ifdef WILC_P2P |
2982 | ||
2983 | PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); | |
2984 | nic->iftype = CLIENT_MODE; | |
2985 | ||
2986 | ||
2987 | if (g_linux_wlan->wilc1000_initialized) { | |
2988 | /* ensure that the message Q is empty */ | |
2989 | host_int_wait_msg_queue_idle(); | |
2990 | ||
2991 | wilc1000_wlan_deinit(g_linux_wlan); | |
2992 | wilc1000_wlan_init(dev, nic); | |
2993 | g_wilc_initialized = 1; | |
2994 | ||
2995 | host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler); | |
218dc407 | 2996 | host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
2997 | g_linux_wlan->strInterfaceInfo[0].aSrcAddress); |
2998 | host_int_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); | |
2999 | ||
3000 | /*Add saved WEP keys, if any*/ | |
3001 | if (g_wep_keys_saved) { | |
218dc407 | 3002 | host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 | 3003 | g_key_wep_params.key_idx); |
218dc407 | 3004 | host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
3005 | g_key_wep_params.key, |
3006 | g_key_wep_params.key_len, | |
3007 | g_key_wep_params.key_idx); | |
3008 | } | |
3009 | ||
3010 | /*No matter the driver handler passed here, it will be overwriiten*/ | |
3011 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ | |
3012 | host_int_flush_join_req(priv->hWILCWFIDrv); | |
3013 | ||
3014 | /*Add saved PTK and GTK keys, if any*/ | |
3015 | if (g_ptk_keys_saved && g_gtk_keys_saved) { | |
3016 | PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], | |
3017 | g_key_ptk_params.key[1], | |
3018 | g_key_ptk_params.key[2]); | |
3019 | PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], | |
3020 | g_key_gtk_params.key[1], | |
3021 | g_key_gtk_params.key[2]); | |
3022 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
3023 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
3024 | g_add_ptk_key_params.key_idx, | |
c5c77ba1 | 3025 | g_add_ptk_key_params.pairwise, |
c5c77ba1 JK |
3026 | g_add_ptk_key_params.mac_addr, |
3027 | (struct key_params *)(&g_key_ptk_params)); | |
3028 | ||
3029 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
3030 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
3031 | g_add_gtk_key_params.key_idx, | |
c5c77ba1 | 3032 | g_add_gtk_key_params.pairwise, |
c5c77ba1 JK |
3033 | g_add_gtk_key_params.mac_addr, |
3034 | (struct key_params *)(&g_key_gtk_params)); | |
3035 | } | |
3036 | ||
3037 | /*Refresh scan, to refresh the scan results to the wpa_supplicant. Set MachHw to false to enable further key installments*/ | |
72ed4dc7 DL |
3038 | refresh_scan(priv, 1, true); |
3039 | Set_machw_change_vir_if(false); | |
c5c77ba1 JK |
3040 | |
3041 | /*BugID_4847: registered frames in firmware are now lost | |
3042 | * due to mac close. So re-register those frames */ | |
3043 | if (g_linux_wlan->wilc1000_initialized) { | |
3044 | for (i = 0; i < num_reg_frame; i++) { | |
3045 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, | |
3046 | nic->g_struct_frame_reg[i].reg); | |
3047 | host_int_frame_register(priv->hWILCWFIDrv, | |
3048 | nic->g_struct_frame_reg[i].frame_type, | |
3049 | nic->g_struct_frame_reg[i].reg); | |
3050 | } | |
3051 | } | |
3052 | } | |
3053 | #endif | |
c5c77ba1 JK |
3054 | break; |
3055 | ||
3056 | case NL80211_IFTYPE_AP: | |
72ed4dc7 | 3057 | bEnablePS = false; |
c5c77ba1 | 3058 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_AP %d\n", type); |
c5c77ba1 JK |
3059 | dev->ieee80211_ptr->iftype = type; |
3060 | priv->wdev->iftype = type; | |
3061 | nic->iftype = AP_MODE; | |
8a14330f | 3062 | PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv); |
c5c77ba1 | 3063 | |
c5c77ba1 JK |
3064 | PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n"); |
3065 | linux_wlan_get_firmware(nic); | |
3066 | #ifdef WILC_P2P | |
3067 | /*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/ | |
3068 | if (g_linux_wlan->wilc1000_initialized) { | |
3069 | nic->iftype = AP_MODE; | |
3070 | g_linux_wlan->wilc1000_initialized = 1; | |
3071 | mac_close(dev); | |
3072 | mac_open(dev); | |
3073 | ||
c5c77ba1 JK |
3074 | /*BugID_4847: registered frames in firmware are now lost |
3075 | * due to mac close. So re-register those frames */ | |
3076 | for (i = 0; i < num_reg_frame; i++) { | |
3077 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, | |
3078 | nic->g_struct_frame_reg[i].reg); | |
3079 | host_int_frame_register(priv->hWILCWFIDrv, | |
3080 | nic->g_struct_frame_reg[i].frame_type, | |
3081 | nic->g_struct_frame_reg[i].reg); | |
3082 | } | |
3083 | } | |
3084 | #endif | |
c5c77ba1 JK |
3085 | break; |
3086 | ||
3087 | case NL80211_IFTYPE_P2P_GO: | |
3088 | PRINT_D(GENERIC_DBG, "start duringIP timer\n"); | |
3089 | ||
3090 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
72ed4dc7 | 3091 | g_obtainingIP = true; |
9eb06643 | 3092 | mod_timer(&hDuringIpTimer, jiffies + msecs_to_jiffies(duringIP_TIME)); |
c5c77ba1 JK |
3093 | #endif |
3094 | host_int_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); | |
3095 | /*BugID_5222*/ | |
3096 | /*Delete block ack has to be the latest config packet*/ | |
3097 | /*sent before downloading new FW. This is because it blocks on*/ | |
3098 | /*hWaitResponse semaphore, which allows previous config*/ | |
3099 | /*packets to actually take action on old FW*/ | |
3100 | host_int_del_All_Rx_BASession(priv->hWILCWFIDrv, g_linux_wlan->strInterfaceInfo[0].aBSSID, TID); | |
72ed4dc7 | 3101 | bEnablePS = false; |
c5c77ba1 | 3102 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n"); |
c5c77ba1 JK |
3103 | dev->ieee80211_ptr->iftype = type; |
3104 | priv->wdev->iftype = type; | |
3105 | ||
8a14330f | 3106 | PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv); |
c5c77ba1 | 3107 | |
c5c77ba1 JK |
3108 | #ifdef WILC_P2P |
3109 | PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); | |
3110 | ||
3111 | ||
3112 | #if 1 | |
3113 | nic->iftype = GO_MODE; | |
3114 | ||
3115 | /* ensure that the message Q is empty */ | |
3116 | host_int_wait_msg_queue_idle(); | |
c5c77ba1 | 3117 | wilc1000_wlan_deinit(g_linux_wlan); |
c5c77ba1 JK |
3118 | wilc1000_wlan_init(dev, nic); |
3119 | g_wilc_initialized = 1; | |
3120 | ||
3121 | ||
3122 | /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ | |
3123 | host_int_set_wfi_drv_handler(g_linux_wlan->strInterfaceInfo[0].drvHandler); | |
218dc407 | 3124 | host_int_set_MacAddress(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
3125 | g_linux_wlan->strInterfaceInfo[0].aSrcAddress); |
3126 | host_int_set_operation_mode(priv->hWILCWFIDrv, AP_MODE); | |
3127 | ||
3128 | /*Add saved WEP keys, if any*/ | |
3129 | if (g_wep_keys_saved) { | |
218dc407 | 3130 | host_int_set_WEPDefaultKeyID(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 | 3131 | g_key_wep_params.key_idx); |
218dc407 | 3132 | host_int_add_wep_key_bss_sta(g_linux_wlan->strInterfaceInfo[0].drvHandler, |
c5c77ba1 JK |
3133 | g_key_wep_params.key, |
3134 | g_key_wep_params.key_len, | |
3135 | g_key_wep_params.key_idx); | |
3136 | } | |
3137 | ||
3138 | /*No matter the driver handler passed here, it will be overwriiten*/ | |
3139 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ | |
3140 | host_int_flush_join_req(priv->hWILCWFIDrv); | |
3141 | ||
3142 | /*Add saved PTK and GTK keys, if any*/ | |
3143 | if (g_ptk_keys_saved && g_gtk_keys_saved) { | |
3144 | PRINT_D(CFG80211_DBG, "ptk %x %x %x cipher %x\n", g_key_ptk_params.key[0], | |
3145 | g_key_ptk_params.key[1], | |
3146 | g_key_ptk_params.key[2], | |
3147 | g_key_ptk_params.cipher); | |
3148 | PRINT_D(CFG80211_DBG, "gtk %x %x %x cipher %x\n", g_key_gtk_params.key[0], | |
3149 | g_key_gtk_params.key[1], | |
3150 | g_key_gtk_params.key[2], | |
3151 | g_key_gtk_params.cipher); | |
3152 | #if 1 | |
3153 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
3154 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
3155 | g_add_ptk_key_params.key_idx, | |
c5c77ba1 | 3156 | g_add_ptk_key_params.pairwise, |
c5c77ba1 JK |
3157 | g_add_ptk_key_params.mac_addr, |
3158 | (struct key_params *)(&g_key_ptk_params)); | |
3159 | ||
3160 | WILC_WFI_add_key(g_linux_wlan->strInterfaceInfo[0].wilc_netdev->ieee80211_ptr->wiphy, | |
3161 | g_linux_wlan->strInterfaceInfo[0].wilc_netdev, | |
3162 | g_add_gtk_key_params.key_idx, | |
c5c77ba1 | 3163 | g_add_gtk_key_params.pairwise, |
c5c77ba1 JK |
3164 | g_add_gtk_key_params.mac_addr, |
3165 | (struct key_params *)(&g_key_gtk_params)); | |
3166 | #endif | |
3167 | } | |
3168 | #endif | |
3169 | ||
3170 | /*BugID_4847: registered frames in firmware are now*/ | |
3171 | /*lost due to mac close. So re-register those frames*/ | |
3172 | if (g_linux_wlan->wilc1000_initialized) { | |
3173 | for (i = 0; i < num_reg_frame; i++) { | |
3174 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, | |
3175 | nic->g_struct_frame_reg[i].reg); | |
3176 | host_int_frame_register(priv->hWILCWFIDrv, | |
3177 | nic->g_struct_frame_reg[i].frame_type, | |
3178 | nic->g_struct_frame_reg[i].reg); | |
3179 | } | |
3180 | } | |
3181 | #endif | |
c5c77ba1 JK |
3182 | break; |
3183 | ||
3184 | default: | |
3185 | PRINT_ER("Unknown interface type= %d\n", type); | |
3186 | s32Error = -EINVAL; | |
3187 | return s32Error; | |
3188 | break; | |
3189 | } | |
3190 | ||
3191 | return s32Error; | |
3192 | } | |
3193 | ||
c5c77ba1 JK |
3194 | /* (austin.2013-07-23) |
3195 | * | |
3196 | * To support revised cfg80211_ops | |
3197 | * | |
3198 | * add_beacon --> start_ap | |
3199 | * set_beacon --> change_beacon | |
3200 | * del_beacon --> stop_ap | |
3201 | * | |
3202 | * beacon_parameters --> cfg80211_ap_settings | |
3203 | * cfg80211_beacon_data | |
3204 | * | |
3205 | * applicable for linux kernel 3.4+ | |
3206 | */ | |
3207 | ||
3208 | /** | |
3209 | * @brief WILC_WFI_start_ap | |
3210 | * @details Add a beacon with given parameters, @head, @interval | |
3211 | * and @dtim_period will be valid, @tail is optional. | |
3212 | * @param[in] wiphy | |
3213 | * @param[in] dev The net device structure | |
3214 | * @param[in] settings cfg80211_ap_settings parameters for the beacon to be added | |
3215 | * @return int : Return 0 on Success. | |
3216 | * @author austin | |
3217 | * @date 23 JUL 2013 | |
3218 | * @version 1.0 | |
3219 | */ | |
3220 | static int WILC_WFI_start_ap(struct wiphy *wiphy, struct net_device *dev, | |
3221 | struct cfg80211_ap_settings *settings) | |
3222 | { | |
3223 | struct cfg80211_beacon_data *beacon = &(settings->beacon); | |
3224 | struct WILC_WFI_priv *priv; | |
fb4ec9ca | 3225 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3226 | |
3227 | priv = wiphy_priv(wiphy); | |
3228 | PRINT_D(HOSTAPD_DBG, "Starting ap\n"); | |
3229 | ||
17aacd43 | 3230 | PRINT_D(HOSTAPD_DBG, "Interval = %d\n DTIM period = %d\n Head length = %zu Tail length = %zu\n", |
c5c77ba1 JK |
3231 | settings->beacon_interval, settings->dtim_period, beacon->head_len, beacon->tail_len); |
3232 | ||
c5c77ba1 JK |
3233 | s32Error = WILC_WFI_CfgSetChannel(wiphy, &settings->chandef); |
3234 | ||
3235 | if (s32Error != WILC_SUCCESS) | |
3236 | PRINT_ER("Error in setting channel\n"); | |
c5c77ba1 JK |
3237 | |
3238 | linux_wlan_set_bssid(dev, g_linux_wlan->strInterfaceInfo[0].aSrcAddress); | |
3239 | ||
c5c77ba1 JK |
3240 | s32Error = host_int_add_beacon(priv->hWILCWFIDrv, |
3241 | settings->beacon_interval, | |
3242 | settings->dtim_period, | |
63d03e47 GKH |
3243 | beacon->head_len, (u8 *)beacon->head, |
3244 | beacon->tail_len, (u8 *)beacon->tail); | |
c5c77ba1 JK |
3245 | |
3246 | return s32Error; | |
3247 | } | |
3248 | ||
3249 | /** | |
3250 | * @brief WILC_WFI_change_beacon | |
3251 | * @details Add a beacon with given parameters, @head, @interval | |
3252 | * and @dtim_period will be valid, @tail is optional. | |
3253 | * @param[in] wiphy | |
3254 | * @param[in] dev The net device structure | |
3255 | * @param[in] beacon cfg80211_beacon_data for the beacon to be changed | |
3256 | * @return int : Return 0 on Success. | |
3257 | * @author austin | |
3258 | * @date 23 JUL 2013 | |
3259 | * @version 1.0 | |
3260 | */ | |
3261 | static int WILC_WFI_change_beacon(struct wiphy *wiphy, struct net_device *dev, | |
3262 | struct cfg80211_beacon_data *beacon) | |
3263 | { | |
3264 | struct WILC_WFI_priv *priv; | |
fb4ec9ca | 3265 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3266 | |
3267 | priv = wiphy_priv(wiphy); | |
3268 | PRINT_D(HOSTAPD_DBG, "Setting beacon\n"); | |
3269 | ||
3270 | ||
c5c77ba1 JK |
3271 | s32Error = host_int_add_beacon(priv->hWILCWFIDrv, |
3272 | 0, | |
3273 | 0, | |
63d03e47 GKH |
3274 | beacon->head_len, (u8 *)beacon->head, |
3275 | beacon->tail_len, (u8 *)beacon->tail); | |
c5c77ba1 JK |
3276 | |
3277 | return s32Error; | |
3278 | } | |
3279 | ||
3280 | /** | |
3281 | * @brief WILC_WFI_stop_ap | |
3282 | * @details Remove beacon configuration and stop sending the beacon. | |
3283 | * @param[in] | |
3284 | * @return int : Return 0 on Success. | |
3285 | * @author austin | |
3286 | * @date 23 JUL 2013 | |
3287 | * @version 1.0 | |
3288 | */ | |
3289 | static int WILC_WFI_stop_ap(struct wiphy *wiphy, struct net_device *dev) | |
3290 | { | |
fb4ec9ca | 3291 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 3292 | struct WILC_WFI_priv *priv; |
63d03e47 | 3293 | u8 NullBssid[ETH_ALEN] = {0}; |
c5c77ba1 JK |
3294 | |
3295 | ||
3296 | WILC_NULLCHECK(s32Error, wiphy); | |
3297 | ||
3298 | priv = wiphy_priv(wiphy); | |
3299 | ||
3300 | PRINT_D(HOSTAPD_DBG, "Deleting beacon\n"); | |
3301 | ||
3302 | /*BugID_5188*/ | |
3303 | linux_wlan_set_bssid(dev, NullBssid); | |
3304 | ||
c5c77ba1 | 3305 | s32Error = host_int_del_beacon(priv->hWILCWFIDrv); |
c5c77ba1 JK |
3306 | |
3307 | WILC_ERRORCHECK(s32Error); | |
3308 | ||
3309 | WILC_CATCH(s32Error) | |
3310 | { | |
3311 | } | |
3312 | return s32Error; | |
3313 | } | |
3314 | ||
c5c77ba1 JK |
3315 | /** |
3316 | * @brief WILC_WFI_add_station | |
3317 | * @details Add a new station. | |
3318 | * @param[in] | |
3319 | * @return int : Return 0 on Success. | |
3320 | * @author mdaftedar | |
3321 | * @date 01 MAR 2012 | |
3322 | * @version 1.0 | |
3323 | */ | |
3324 | static int WILC_WFI_add_station(struct wiphy *wiphy, struct net_device *dev, | |
057d1e97 | 3325 | const u8 *mac, struct station_parameters *params) |
c5c77ba1 | 3326 | { |
fb4ec9ca | 3327 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 3328 | struct WILC_WFI_priv *priv; |
a2b4041a | 3329 | tstrWILC_AddStaParam strStaParams = { {0} }; |
c5c77ba1 JK |
3330 | perInterface_wlan_t *nic; |
3331 | ||
3332 | ||
3333 | WILC_NULLCHECK(s32Error, wiphy); | |
3334 | ||
3335 | priv = wiphy_priv(wiphy); | |
3336 | nic = netdev_priv(dev); | |
3337 | ||
3338 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { | |
d00d2ba3 CL |
3339 | memcpy(strStaParams.au8BSSID, mac, ETH_ALEN); |
3340 | memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN); | |
c5c77ba1 JK |
3341 | strStaParams.u16AssocID = params->aid; |
3342 | strStaParams.u8NumRates = params->supported_rates_len; | |
3343 | strStaParams.pu8Rates = params->supported_rates; | |
3344 | ||
3345 | PRINT_D(CFG80211_DBG, "Adding station parameters %d\n", params->aid); | |
3346 | ||
3347 | PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][0], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][1], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][2], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][3], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][4], | |
3348 | priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][5]); | |
3349 | PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.u16AssocID); | |
3350 | PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", strStaParams.u8NumRates); | |
3351 | ||
b1413b60 | 3352 | if (params->ht_capa == NULL) { |
72ed4dc7 | 3353 | strStaParams.bIsHTSupported = false; |
c5c77ba1 | 3354 | } else { |
72ed4dc7 | 3355 | strStaParams.bIsHTSupported = true; |
c5c77ba1 JK |
3356 | strStaParams.u16HTCapInfo = params->ht_capa->cap_info; |
3357 | strStaParams.u8AmpduParams = params->ht_capa->ampdu_params_info; | |
d00d2ba3 | 3358 | memcpy(strStaParams.au8SuppMCsSet, ¶ms->ht_capa->mcs, WILC_SUPP_MCS_SET_SIZE); |
c5c77ba1 JK |
3359 | strStaParams.u16HTExtParams = params->ht_capa->extended_ht_cap_info; |
3360 | strStaParams.u32TxBeamformingCap = params->ht_capa->tx_BF_cap_info; | |
3361 | strStaParams.u8ASELCap = params->ht_capa->antenna_selection_info; | |
3362 | } | |
3363 | ||
3364 | strStaParams.u16FlagsMask = params->sta_flags_mask; | |
3365 | strStaParams.u16FlagsSet = params->sta_flags_set; | |
3366 | ||
3367 | PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", strStaParams.bIsHTSupported); | |
3368 | PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", strStaParams.u16HTCapInfo); | |
3369 | PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", strStaParams.u8AmpduParams); | |
3370 | PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", strStaParams.u16HTExtParams); | |
3371 | PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", strStaParams.u32TxBeamformingCap); | |
3372 | PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", strStaParams.u8ASELCap); | |
3373 | PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", strStaParams.u16FlagsMask); | |
3374 | PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet); | |
3375 | ||
3376 | s32Error = host_int_add_station(priv->hWILCWFIDrv, &strStaParams); | |
3377 | WILC_ERRORCHECK(s32Error); | |
c5c77ba1 JK |
3378 | } |
3379 | ||
3380 | WILC_CATCH(s32Error) | |
3381 | { | |
3382 | } | |
3383 | return s32Error; | |
3384 | } | |
3385 | ||
3386 | /** | |
3387 | * @brief WILC_WFI_del_station | |
3388 | * @details Remove a station; @mac may be NULL to remove all stations. | |
3389 | * @param[in] | |
3390 | * @return int : Return 0 on Success. | |
3391 | * @author mdaftedar | |
3392 | * @date 01 MAR 2012 | |
3393 | * @version 1.0 | |
3394 | */ | |
3395 | static int WILC_WFI_del_station(struct wiphy *wiphy, struct net_device *dev, | |
c5c77ba1 | 3396 | struct station_del_parameters *params) |
c5c77ba1 | 3397 | { |
057d1e97 | 3398 | const u8 *mac = params->mac; |
fb4ec9ca | 3399 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3400 | struct WILC_WFI_priv *priv; |
3401 | perInterface_wlan_t *nic; | |
8dfaafd6 | 3402 | |
c5c77ba1 | 3403 | WILC_NULLCHECK(s32Error, wiphy); |
c5c77ba1 JK |
3404 | |
3405 | priv = wiphy_priv(wiphy); | |
3406 | nic = netdev_priv(dev); | |
3407 | ||
3408 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { | |
3409 | PRINT_D(HOSTAPD_DBG, "Deleting station\n"); | |
3410 | ||
3411 | ||
b1413b60 | 3412 | if (mac == NULL) { |
17aacd43 | 3413 | PRINT_D(HOSTAPD_DBG, "All associated stations\n"); |
c5c77ba1 JK |
3414 | s32Error = host_int_del_allstation(priv->hWILCWFIDrv, priv->assoc_stainfo.au8Sta_AssociatedBss); |
3415 | } else { | |
3416 | PRINT_D(HOSTAPD_DBG, "With mac address: %x%x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); | |
3417 | } | |
3418 | ||
c5c77ba1 | 3419 | s32Error = host_int_del_station(priv->hWILCWFIDrv, mac); |
c5c77ba1 JK |
3420 | |
3421 | WILC_ERRORCHECK(s32Error); | |
3422 | } | |
3423 | WILC_CATCH(s32Error) | |
3424 | { | |
3425 | } | |
3426 | return s32Error; | |
3427 | } | |
3428 | ||
3429 | /** | |
3430 | * @brief WILC_WFI_change_station | |
3431 | * @details Modify a given station. | |
3432 | * @param[in] | |
3433 | * @return int : Return 0 on Success. | |
3434 | * @author mdaftedar | |
3435 | * @date 01 MAR 2012 | |
3436 | * @version 1.0 | |
3437 | */ | |
3438 | static int WILC_WFI_change_station(struct wiphy *wiphy, struct net_device *dev, | |
057d1e97 | 3439 | const u8 *mac, struct station_parameters *params) |
c5c77ba1 | 3440 | { |
fb4ec9ca | 3441 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 | 3442 | struct WILC_WFI_priv *priv; |
a2b4041a | 3443 | tstrWILC_AddStaParam strStaParams = { {0} }; |
c5c77ba1 JK |
3444 | perInterface_wlan_t *nic; |
3445 | ||
3446 | ||
3447 | PRINT_D(HOSTAPD_DBG, "Change station paramters\n"); | |
3448 | ||
3449 | WILC_NULLCHECK(s32Error, wiphy); | |
3450 | ||
3451 | priv = wiphy_priv(wiphy); | |
3452 | nic = netdev_priv(dev); | |
3453 | ||
3454 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { | |
d00d2ba3 | 3455 | memcpy(strStaParams.au8BSSID, mac, ETH_ALEN); |
c5c77ba1 JK |
3456 | strStaParams.u16AssocID = params->aid; |
3457 | strStaParams.u8NumRates = params->supported_rates_len; | |
3458 | strStaParams.pu8Rates = params->supported_rates; | |
3459 | ||
3460 | PRINT_D(HOSTAPD_DBG, "BSSID = %x%x%x%x%x%x\n", strStaParams.au8BSSID[0], strStaParams.au8BSSID[1], strStaParams.au8BSSID[2], strStaParams.au8BSSID[3], strStaParams.au8BSSID[4], | |
3461 | strStaParams.au8BSSID[5]); | |
3462 | PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.u16AssocID); | |
3463 | PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", strStaParams.u8NumRates); | |
3464 | ||
b1413b60 | 3465 | if (params->ht_capa == NULL) { |
72ed4dc7 | 3466 | strStaParams.bIsHTSupported = false; |
c5c77ba1 | 3467 | } else { |
72ed4dc7 | 3468 | strStaParams.bIsHTSupported = true; |
c5c77ba1 JK |
3469 | strStaParams.u16HTCapInfo = params->ht_capa->cap_info; |
3470 | strStaParams.u8AmpduParams = params->ht_capa->ampdu_params_info; | |
d00d2ba3 | 3471 | memcpy(strStaParams.au8SuppMCsSet, ¶ms->ht_capa->mcs, WILC_SUPP_MCS_SET_SIZE); |
c5c77ba1 JK |
3472 | strStaParams.u16HTExtParams = params->ht_capa->extended_ht_cap_info; |
3473 | strStaParams.u32TxBeamformingCap = params->ht_capa->tx_BF_cap_info; | |
3474 | strStaParams.u8ASELCap = params->ht_capa->antenna_selection_info; | |
3475 | ||
3476 | } | |
3477 | ||
3478 | strStaParams.u16FlagsMask = params->sta_flags_mask; | |
3479 | strStaParams.u16FlagsSet = params->sta_flags_set; | |
3480 | ||
3481 | PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", strStaParams.bIsHTSupported); | |
3482 | PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", strStaParams.u16HTCapInfo); | |
3483 | PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", strStaParams.u8AmpduParams); | |
3484 | PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", strStaParams.u16HTExtParams); | |
3485 | PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", strStaParams.u32TxBeamformingCap); | |
3486 | PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", strStaParams.u8ASELCap); | |
3487 | PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", strStaParams.u16FlagsMask); | |
3488 | PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", strStaParams.u16FlagsSet); | |
3489 | ||
3490 | s32Error = host_int_edit_station(priv->hWILCWFIDrv, &strStaParams); | |
3491 | WILC_ERRORCHECK(s32Error); | |
c5c77ba1 JK |
3492 | } |
3493 | WILC_CATCH(s32Error) | |
3494 | { | |
3495 | } | |
3496 | return s32Error; | |
3497 | } | |
3498 | ||
3499 | ||
3500 | /** | |
3501 | * @brief WILC_WFI_add_virt_intf | |
3502 | * @details | |
3503 | * @param[in] | |
3504 | * @return int : Return 0 on Success. | |
3505 | * @author mdaftedar | |
3506 | * @date 01 JUL 2012 | |
3507 | * @version 1.0 | |
3508 | */ | |
c5c77ba1 JK |
3509 | struct wireless_dev *WILC_WFI_add_virt_intf(struct wiphy *wiphy, const char *name, |
3510 | unsigned char name_assign_type, | |
3511 | enum nl80211_iftype type, u32 *flags, | |
3512 | struct vif_params *params) | |
c5c77ba1 JK |
3513 | { |
3514 | perInterface_wlan_t *nic; | |
3515 | struct WILC_WFI_priv *priv; | |
c5c77ba1 | 3516 | struct net_device *new_ifc = NULL; |
8dfaafd6 | 3517 | |
c5c77ba1 JK |
3518 | priv = wiphy_priv(wiphy); |
3519 | ||
3520 | ||
3521 | ||
3522 | PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", priv->wdev->netdev); | |
3523 | ||
3524 | nic = netdev_priv(priv->wdev->netdev); | |
3525 | ||
3526 | ||
3527 | if (type == NL80211_IFTYPE_MONITOR) { | |
3528 | PRINT_D(HOSTAPD_DBG, "Monitor interface mode: Initializing mon interface virtual device driver\n"); | |
3529 | PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", nic->wilc_netdev); | |
3530 | new_ifc = WILC_WFI_init_mon_interface(name, nic->wilc_netdev); | |
3531 | if (new_ifc != NULL) { | |
3532 | PRINT_D(HOSTAPD_DBG, "Setting monitor flag in private structure\n"); | |
c5c77ba1 JK |
3533 | nic = netdev_priv(priv->wdev->netdev); |
3534 | nic->monitor_flag = 1; | |
c5c77ba1 JK |
3535 | } else |
3536 | PRINT_ER("Error in initializing monitor interface\n "); | |
3537 | } | |
c5c77ba1 | 3538 | return priv->wdev; |
c5c77ba1 JK |
3539 | } |
3540 | ||
3541 | /** | |
3542 | * @brief WILC_WFI_del_virt_intf | |
3543 | * @details | |
3544 | * @param[in] | |
3545 | * @return int : Return 0 on Success. | |
3546 | * @author mdaftedar | |
3547 | * @date 01 JUL 2012 | |
3548 | * @version 1.0 | |
3549 | */ | |
c5c77ba1 | 3550 | int WILC_WFI_del_virt_intf(struct wiphy *wiphy, struct wireless_dev *wdev) /* tony for v3.8 support */ |
c5c77ba1 JK |
3551 | { |
3552 | PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n"); | |
3553 | return WILC_SUCCESS; | |
3554 | } | |
3555 | ||
3556 | ||
3557 | ||
3558 | #endif /*WILC_AP_EXTERNAL_MLME*/ | |
3559 | static struct cfg80211_ops WILC_WFI_cfg80211_ops = { | |
3560 | ||
c5c77ba1 | 3561 | .set_monitor_channel = WILC_WFI_CfgSetChannel, |
c5c77ba1 JK |
3562 | .scan = WILC_WFI_CfgScan, |
3563 | .connect = WILC_WFI_CfgConnect, | |
3564 | .disconnect = WILC_WFI_disconnect, | |
3565 | .add_key = WILC_WFI_add_key, | |
3566 | .del_key = WILC_WFI_del_key, | |
3567 | .get_key = WILC_WFI_get_key, | |
3568 | .set_default_key = WILC_WFI_set_default_key, | |
c5c77ba1 JK |
3569 | #ifdef WILC_AP_EXTERNAL_MLME |
3570 | .add_virtual_intf = WILC_WFI_add_virt_intf, | |
3571 | .del_virtual_intf = WILC_WFI_del_virt_intf, | |
3572 | .change_virtual_intf = WILC_WFI_change_virt_intf, | |
3573 | ||
c5c77ba1 JK |
3574 | .start_ap = WILC_WFI_start_ap, |
3575 | .change_beacon = WILC_WFI_change_beacon, | |
3576 | .stop_ap = WILC_WFI_stop_ap, | |
c5c77ba1 JK |
3577 | .add_station = WILC_WFI_add_station, |
3578 | .del_station = WILC_WFI_del_station, | |
3579 | .change_station = WILC_WFI_change_station, | |
3580 | #endif /* WILC_AP_EXTERNAL_MLME*/ | |
c5c77ba1 | 3581 | .get_station = WILC_WFI_get_station, |
c5c77ba1 JK |
3582 | .dump_station = WILC_WFI_dump_station, |
3583 | .change_bss = WILC_WFI_change_bss, | |
c5c77ba1 JK |
3584 | .set_wiphy_params = WILC_WFI_set_wiphy_params, |
3585 | ||
c5c77ba1 JK |
3586 | .set_pmksa = WILC_WFI_set_pmksa, |
3587 | .del_pmksa = WILC_WFI_del_pmksa, | |
3588 | .flush_pmksa = WILC_WFI_flush_pmksa, | |
3589 | #ifdef WILC_P2P | |
3590 | .remain_on_channel = WILC_WFI_remain_on_channel, | |
3591 | .cancel_remain_on_channel = WILC_WFI_cancel_remain_on_channel, | |
3592 | .mgmt_tx_cancel_wait = WILC_WFI_mgmt_tx_cancel_wait, | |
c5c77ba1 JK |
3593 | .mgmt_tx = WILC_WFI_mgmt_tx, |
3594 | .mgmt_frame_register = WILC_WFI_frame_register, | |
c5c77ba1 JK |
3595 | .set_power_mgmt = WILC_WFI_set_power_mgmt, |
3596 | .set_cqm_rssi_config = WILC_WFI_set_cqm_rssi_config, | |
3597 | #endif | |
3598 | ||
3599 | }; | |
3600 | ||
3601 | ||
3602 | ||
3603 | ||
3604 | ||
3605 | /** | |
3606 | * @brief WILC_WFI_update_stats | |
3607 | * @details Modify parameters for a given BSS. | |
3608 | * @param[in] | |
3609 | * @return int : Return 0 on Success. | |
3610 | * @author mdaftedar | |
3611 | * @date 01 MAR 2012 | |
3612 | * @version 1.0WILC_WFI_set_cqmWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_configWILC_WFI_set_cqm_rssi_config_rssi_config | |
3613 | */ | |
3614 | int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed) | |
3615 | { | |
3616 | ||
3617 | struct WILC_WFI_priv *priv; | |
3618 | ||
3619 | priv = wiphy_priv(wiphy); | |
c5c77ba1 JK |
3620 | #if 1 |
3621 | switch (changed) { | |
3622 | ||
3623 | case WILC_WFI_RX_PKT: | |
3624 | { | |
c5c77ba1 JK |
3625 | priv->netstats.rx_packets++; |
3626 | priv->netstats.rx_bytes += pktlen; | |
3627 | priv->netstats.rx_time = get_jiffies_64(); | |
3628 | } | |
3629 | break; | |
3630 | ||
3631 | case WILC_WFI_TX_PKT: | |
3632 | { | |
3633 | priv->netstats.tx_packets++; | |
3634 | priv->netstats.tx_bytes += pktlen; | |
3635 | priv->netstats.tx_time = get_jiffies_64(); | |
3636 | ||
3637 | } | |
3638 | break; | |
3639 | ||
3640 | default: | |
3641 | break; | |
3642 | } | |
c5c77ba1 JK |
3643 | #endif |
3644 | return 0; | |
3645 | } | |
c5c77ba1 | 3646 | |
c5c77ba1 JK |
3647 | /** |
3648 | * @brief WILC_WFI_CfgAlloc | |
3649 | * @details Allocation of the wireless device structure and assigning it | |
3650 | * to the cfg80211 operations structure. | |
3651 | * @param[in] NONE | |
3652 | * @return wireless_dev : Returns pointer to wireless_dev structure. | |
3653 | * @author mdaftedar | |
3654 | * @date 01 MAR 2012 | |
3655 | * @version 1.0 | |
3656 | */ | |
3657 | struct wireless_dev *WILC_WFI_CfgAlloc(void) | |
3658 | { | |
3659 | ||
3660 | struct wireless_dev *wdev; | |
3661 | ||
3662 | ||
3663 | PRINT_D(CFG80211_DBG, "Allocating wireless device\n"); | |
3664 | /*Allocating the wireless device structure*/ | |
3665 | wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); | |
3666 | if (!wdev) { | |
3667 | PRINT_ER("Cannot allocate wireless device\n"); | |
3668 | goto _fail_; | |
3669 | } | |
3670 | ||
3671 | /*Creating a new wiphy, linking wireless structure with the wiphy structure*/ | |
3672 | wdev->wiphy = wiphy_new(&WILC_WFI_cfg80211_ops, sizeof(struct WILC_WFI_priv)); | |
3673 | if (!wdev->wiphy) { | |
3674 | PRINT_ER("Cannot allocate wiphy\n"); | |
3675 | goto _fail_mem_; | |
3676 | ||
3677 | } | |
3678 | ||
3679 | #ifdef WILC_AP_EXTERNAL_MLME | |
3680 | /* enable 802.11n HT */ | |
3681 | WILC_WFI_band_2ghz.ht_cap.ht_supported = 1; | |
3682 | WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); | |
3683 | WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; | |
3684 | WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K; | |
3685 | WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; | |
3686 | #endif | |
3687 | ||
3688 | /*wiphy bands*/ | |
3689 | wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &WILC_WFI_band_2ghz; | |
3690 | ||
3691 | return wdev; | |
3692 | ||
3693 | _fail_mem_: | |
3694 | kfree(wdev); | |
3695 | _fail_: | |
3696 | return NULL; | |
3697 | ||
3698 | } | |
3699 | /** | |
3700 | * @brief WILC_WFI_WiphyRegister | |
3701 | * @details Registering of the wiphy structure and interface modes | |
3702 | * @param[in] NONE | |
3703 | * @return NONE | |
3704 | * @author mdaftedar | |
3705 | * @date 01 MAR 2012 | |
3706 | * @version 1.0 | |
3707 | */ | |
3708 | struct wireless_dev *WILC_WFI_WiphyRegister(struct net_device *net) | |
3709 | { | |
3710 | struct WILC_WFI_priv *priv; | |
3711 | struct wireless_dev *wdev; | |
fb4ec9ca | 3712 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3713 | |
3714 | PRINT_D(CFG80211_DBG, "Registering wifi device\n"); | |
3715 | ||
3716 | wdev = WILC_WFI_CfgAlloc(); | |
3717 | if (wdev == NULL) { | |
3718 | PRINT_ER("CfgAlloc Failed\n"); | |
3719 | return NULL; | |
3720 | } | |
3721 | ||
3722 | ||
3723 | /*Return hardware description structure (wiphy)'s priv*/ | |
3724 | priv = wdev_priv(wdev); | |
83383ea3 | 3725 | sema_init(&(priv->SemHandleUpdateStats), 1); |
c5c77ba1 JK |
3726 | |
3727 | /*Link the wiphy with wireless structure*/ | |
3728 | priv->wdev = wdev; | |
3729 | ||
3730 | /*Maximum number of probed ssid to be added by user for the scan request*/ | |
3731 | wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID; | |
c5c77ba1 JK |
3732 | /*Maximum number of pmkids to be cashed*/ |
3733 | wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS; | |
3734 | PRINT_INFO(CFG80211_DBG, "Max number of PMKIDs = %d\n", wdev->wiphy->max_num_pmkids); | |
c5c77ba1 JK |
3735 | |
3736 | wdev->wiphy->max_scan_ie_len = 1000; | |
3737 | ||
3738 | /*signal strength in mBm (100*dBm) */ | |
3739 | wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; | |
3740 | ||
3741 | /*Set the availaible cipher suites*/ | |
3742 | wdev->wiphy->cipher_suites = cipher_suites; | |
3743 | wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); | |
c5c77ba1 JK |
3744 | /*Setting default managment types: for register action frame: */ |
3745 | wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types; | |
c5c77ba1 JK |
3746 | |
3747 | #ifdef WILC_P2P | |
3748 | wdev->wiphy->max_remain_on_channel_duration = 500; | |
3749 | /*Setting the wiphy interfcae mode and type before registering the wiphy*/ | |
3750 | wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) | | |
3751 | BIT(NL80211_IFTYPE_P2P_CLIENT); | |
c5c77ba1 | 3752 | wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; |
c5c77ba1 JK |
3753 | #else |
3754 | wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR); | |
3755 | #endif | |
3756 | wdev->iftype = NL80211_IFTYPE_STATION; | |
3757 | ||
3758 | ||
3759 | ||
3760 | PRINT_INFO(CFG80211_DBG, "Max scan ids = %d,Max scan IE len = %d,Signal Type = %d,Interface Modes = %d,Interface Type = %d\n", | |
3761 | wdev->wiphy->max_scan_ssids, wdev->wiphy->max_scan_ie_len, wdev->wiphy->signal_type, | |
3762 | wdev->wiphy->interface_modes, wdev->iftype); | |
3763 | ||
3764 | #ifdef WILC_SDIO | |
3765 | set_wiphy_dev(wdev->wiphy, &local_sdio_func->dev); /* tony */ | |
3766 | #endif | |
3767 | ||
3768 | /*Register wiphy structure*/ | |
3769 | s32Error = wiphy_register(wdev->wiphy); | |
3770 | if (s32Error) { | |
3771 | PRINT_ER("Cannot register wiphy device\n"); | |
3772 | /*should define what action to be taken in such failure*/ | |
3773 | } else { | |
3774 | PRINT_D(CFG80211_DBG, "Successful Registering\n"); | |
3775 | } | |
3776 | ||
c5c77ba1 | 3777 | priv->dev = net; |
c5c77ba1 JK |
3778 | return wdev; |
3779 | ||
3780 | ||
3781 | } | |
3782 | /** | |
3783 | * @brief WILC_WFI_WiphyFree | |
3784 | * @details Freeing allocation of the wireless device structure | |
3785 | * @param[in] NONE | |
3786 | * @return NONE | |
3787 | * @author mdaftedar | |
3788 | * @date 01 MAR 2012 | |
3789 | * @version 1.0 | |
3790 | */ | |
3791 | int WILC_WFI_InitHostInt(struct net_device *net) | |
3792 | { | |
3793 | ||
fb4ec9ca | 3794 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3795 | |
3796 | struct WILC_WFI_priv *priv; | |
3797 | ||
c5c77ba1 JK |
3798 | PRINT_D(INIT_DBG, "Host[%p][%p]\n", net, net->ieee80211_ptr); |
3799 | priv = wdev_priv(net->ieee80211_ptr); | |
3800 | if (op_ifcs == 0) { | |
93dee8ee | 3801 | setup_timer(&hAgingTimer, remove_network_from_shadow, 0); |
c5c77ba1 | 3802 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP |
93dee8ee | 3803 | setup_timer(&hDuringIpTimer, clear_duringIP, 0); |
c5c77ba1 JK |
3804 | #endif |
3805 | } | |
3806 | op_ifcs++; | |
3807 | if (s32Error < 0) { | |
3808 | PRINT_ER("Failed to creat refresh Timer\n"); | |
3809 | return s32Error; | |
3810 | } | |
3811 | ||
72ed4dc7 | 3812 | priv->gbAutoRateAdjusted = false; |
c5c77ba1 | 3813 | |
72ed4dc7 | 3814 | priv->bInP2PlistenState = false; |
c5c77ba1 | 3815 | |
83383ea3 | 3816 | sema_init(&(priv->hSemScanReq), 1); |
c5c77ba1 | 3817 | s32Error = host_int_init(&priv->hWILCWFIDrv); |
c5c77ba1 JK |
3818 | if (s32Error) { |
3819 | PRINT_ER("Error while initializing hostinterface\n"); | |
3820 | } | |
3821 | return s32Error; | |
3822 | } | |
3823 | ||
3824 | /** | |
3825 | * @brief WILC_WFI_WiphyFree | |
3826 | * @details Freeing allocation of the wireless device structure | |
3827 | * @param[in] NONE | |
3828 | * @return NONE | |
3829 | * @author mdaftedar | |
3830 | * @date 01 MAR 2012 | |
3831 | * @version 1.0 | |
3832 | */ | |
3833 | int WILC_WFI_DeInitHostInt(struct net_device *net) | |
3834 | { | |
fb4ec9ca | 3835 | s32 s32Error = WILC_SUCCESS; |
c5c77ba1 JK |
3836 | |
3837 | struct WILC_WFI_priv *priv; | |
8dfaafd6 | 3838 | |
c5c77ba1 JK |
3839 | priv = wdev_priv(net->ieee80211_ptr); |
3840 | ||
72ed4dc7 | 3841 | priv->gbAutoRateAdjusted = false; |
c5c77ba1 | 3842 | |
72ed4dc7 | 3843 | priv->bInP2PlistenState = false; |
c5c77ba1 JK |
3844 | |
3845 | op_ifcs--; | |
3846 | ||
3847 | s32Error = host_int_deinit(priv->hWILCWFIDrv); | |
c5c77ba1 JK |
3848 | |
3849 | /* Clear the Shadow scan */ | |
3850 | clear_shadow_scan(priv); | |
3851 | #ifdef DISABLE_PWRSAVE_AND_SCAN_DURING_IP | |
3852 | if (op_ifcs == 0) { | |
3853 | PRINT_D(CORECONFIG_DBG, "destroy during ip\n"); | |
4183e979 | 3854 | del_timer_sync(&hDuringIpTimer); |
c5c77ba1 JK |
3855 | } |
3856 | #endif | |
3857 | ||
3858 | if (s32Error) { | |
3859 | PRINT_ER("Error while deintializing host interface\n"); | |
3860 | } | |
3861 | return s32Error; | |
3862 | } | |
3863 | ||
3864 | ||
3865 | /** | |
3866 | * @brief WILC_WFI_WiphyFree | |
3867 | * @details Freeing allocation of the wireless device structure | |
3868 | * @param[in] NONE | |
3869 | * @return NONE | |
3870 | * @author mdaftedar | |
3871 | * @date 01 MAR 2012 | |
3872 | * @version 1.0 | |
3873 | */ | |
3874 | void WILC_WFI_WiphyFree(struct net_device *net) | |
3875 | { | |
3876 | ||
3877 | PRINT_D(CFG80211_DBG, "Unregistering wiphy\n"); | |
3878 | ||
3879 | if (net == NULL) { | |
3880 | PRINT_D(INIT_DBG, "net_device is NULL\n"); | |
3881 | return; | |
3882 | } | |
3883 | ||
3884 | if (net->ieee80211_ptr == NULL) { | |
3885 | PRINT_D(INIT_DBG, "ieee80211_ptr is NULL\n"); | |
3886 | return; | |
3887 | } | |
3888 | ||
3889 | if (net->ieee80211_ptr->wiphy == NULL) { | |
3890 | PRINT_D(INIT_DBG, "wiphy is NULL\n"); | |
3891 | return; | |
3892 | } | |
3893 | ||
3894 | wiphy_unregister(net->ieee80211_ptr->wiphy); | |
3895 | ||
3896 | PRINT_D(INIT_DBG, "Freeing wiphy\n"); | |
3897 | wiphy_free(net->ieee80211_ptr->wiphy); | |
3898 | kfree(net->ieee80211_ptr); | |
3899 | ||
3900 | } |