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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
c5c77ba1 | 2 | #include "wilc_wfi_cfgoperations.h" |
491880eb | 3 | #include "host_interface.h" |
7ae43363 | 4 | #include <linux/errno.h> |
c5c77ba1 | 5 | |
15162fbc AB |
6 | #define NO_ENCRYPT 0 |
7 | #define ENCRYPT_ENABLED BIT(0) | |
8 | #define WEP BIT(1) | |
9 | #define WEP_EXTENDED BIT(2) | |
10 | #define WPA BIT(3) | |
11 | #define WPA2 BIT(4) | |
12 | #define AES BIT(5) | |
13 | #define TKIP BIT(6) | |
14 | ||
15162fbc AB |
15 | #define FRAME_TYPE_ID 0 |
16 | #define ACTION_CAT_ID 24 | |
17 | #define ACTION_SUBTYPE_ID 25 | |
18 | #define P2P_PUB_ACTION_SUBTYPE 30 | |
19 | ||
15162fbc AB |
20 | #define ACTION_FRAME 0xd0 |
21 | #define GO_INTENT_ATTR_ID 0x04 | |
22 | #define CHANLIST_ATTR_ID 0x0b | |
23 | #define OPERCHAN_ATTR_ID 0x11 | |
24 | #define PUB_ACTION_ATTR_ID 0x04 | |
25 | #define P2PELEM_ATTR_ID 0xdd | |
26 | ||
15162fbc AB |
27 | #define GO_NEG_REQ 0x00 |
28 | #define GO_NEG_RSP 0x01 | |
29 | #define GO_NEG_CONF 0x02 | |
30 | #define P2P_INV_REQ 0x03 | |
31 | #define P2P_INV_RSP 0x04 | |
32 | #define PUBLIC_ACT_VENDORSPEC 0x09 | |
a729782e DL |
33 | #define GAS_INITIAL_REQ 0x0a |
34 | #define GAS_INITIAL_RSP 0x0b | |
15162fbc AB |
35 | |
36 | #define INVALID_CHANNEL 0 | |
37 | ||
38 | #define nl80211_SCAN_RESULT_EXPIRE (3 * HZ) | |
39 | #define SCAN_RESULT_EXPIRE (40 * HZ) | |
40 | ||
41 | static const u32 cipher_suites[] = { | |
42 | WLAN_CIPHER_SUITE_WEP40, | |
43 | WLAN_CIPHER_SUITE_WEP104, | |
44 | WLAN_CIPHER_SUITE_TKIP, | |
45 | WLAN_CIPHER_SUITE_CCMP, | |
46 | WLAN_CIPHER_SUITE_AES_CMAC, | |
47 | }; | |
48 | ||
49 | static const struct ieee80211_txrx_stypes | |
50 | wilc_wfi_cfg80211_mgmt_types[NUM_NL80211_IFTYPES] = { | |
51 | [NL80211_IFTYPE_STATION] = { | |
52 | .tx = 0xffff, | |
53 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | | |
54 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
55 | }, | |
56 | [NL80211_IFTYPE_AP] = { | |
57 | .tx = 0xffff, | |
58 | .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | | |
59 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | | |
60 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | | |
61 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | | |
62 | BIT(IEEE80211_STYPE_AUTH >> 4) | | |
63 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | | |
64 | BIT(IEEE80211_STYPE_ACTION >> 4) | |
65 | }, | |
66 | [NL80211_IFTYPE_P2P_CLIENT] = { | |
67 | .tx = 0xffff, | |
68 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | | |
69 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | | |
70 | BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | | |
71 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | | |
72 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | | |
73 | BIT(IEEE80211_STYPE_AUTH >> 4) | | |
74 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
75 | } | |
76 | }; | |
77 | ||
73584a40 GL |
78 | static const struct wiphy_wowlan_support wowlan_support = { |
79 | .flags = WIPHY_WOWLAN_ANY | |
80 | }; | |
81 | ||
15162fbc AB |
82 | #define WILC_WFI_DWELL_PASSIVE 100 |
83 | #define WILC_WFI_DWELL_ACTIVE 40 | |
84 | ||
85 | #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 | |
86 | #define DEFAULT_LINK_SPEED 72 | |
87 | ||
c5c77ba1 JK |
88 | #define IS_MANAGMEMENT 0x100 |
89 | #define IS_MANAGMEMENT_CALLBACK 0x080 | |
90 | #define IS_MGMT_STATUS_SUCCES 0x040 | |
91 | #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff) | |
92 | ||
6b5180a0 | 93 | static struct network_info last_scanned_shadow[MAX_NUM_SCANNED_NETWORKS_SHADOW]; |
771fbae4 | 94 | static u32 last_scanned_cnt; |
0e1af73d | 95 | struct timer_list wilc_during_ip_timer; |
1608c403 | 96 | static struct timer_list hAgingTimer; |
63d03e47 | 97 | static u8 op_ifcs; |
c5c77ba1 | 98 | |
c5c77ba1 | 99 | #define CHAN2G(_channel, _freq, _flags) { \ |
57fbcce3 | 100 | .band = NL80211_BAND_2GHZ, \ |
c5c77ba1 JK |
101 | .center_freq = (_freq), \ |
102 | .hw_value = (_channel), \ | |
103 | .flags = (_flags), \ | |
104 | .max_antenna_gain = 0, \ | |
105 | .max_power = 30, \ | |
106 | } | |
107 | ||
2736f476 | 108 | static struct ieee80211_channel ieee80211_2ghz_channels[] = { |
c5c77ba1 JK |
109 | CHAN2G(1, 2412, 0), |
110 | CHAN2G(2, 2417, 0), | |
111 | CHAN2G(3, 2422, 0), | |
112 | CHAN2G(4, 2427, 0), | |
113 | CHAN2G(5, 2432, 0), | |
114 | CHAN2G(6, 2437, 0), | |
115 | CHAN2G(7, 2442, 0), | |
116 | CHAN2G(8, 2447, 0), | |
117 | CHAN2G(9, 2452, 0), | |
118 | CHAN2G(10, 2457, 0), | |
119 | CHAN2G(11, 2462, 0), | |
120 | CHAN2G(12, 2467, 0), | |
121 | CHAN2G(13, 2472, 0), | |
122 | CHAN2G(14, 2484, 0), | |
123 | }; | |
124 | ||
125 | #define RATETAB_ENT(_rate, _hw_value, _flags) { \ | |
126 | .bitrate = (_rate), \ | |
127 | .hw_value = (_hw_value), \ | |
128 | .flags = (_flags), \ | |
129 | } | |
130 | ||
8d48b5ba | 131 | static struct ieee80211_rate ieee80211_bitrates[] = { |
c5c77ba1 JK |
132 | RATETAB_ENT(10, 0, 0), |
133 | RATETAB_ENT(20, 1, 0), | |
134 | RATETAB_ENT(55, 2, 0), | |
135 | RATETAB_ENT(110, 3, 0), | |
136 | RATETAB_ENT(60, 9, 0), | |
137 | RATETAB_ENT(90, 6, 0), | |
138 | RATETAB_ENT(120, 7, 0), | |
139 | RATETAB_ENT(180, 8, 0), | |
140 | RATETAB_ENT(240, 9, 0), | |
141 | RATETAB_ENT(360, 10, 0), | |
142 | RATETAB_ENT(480, 11, 0), | |
143 | RATETAB_ENT(540, 12, 0), | |
144 | }; | |
145 | ||
c5c77ba1 JK |
146 | struct p2p_mgmt_data { |
147 | int size; | |
148 | u8 *buff; | |
149 | }; | |
150 | ||
0bd8274f | 151 | static u8 wlan_channel = INVALID_CHANNEL; |
1608c403 | 152 | static u8 curr_channel; |
881eb5d8 | 153 | static u8 p2p_oui[] = {0x50, 0x6f, 0x9A, 0x09}; |
583d972c | 154 | static u8 p2p_local_random = 0x01; |
d38f5ba4 | 155 | static u8 p2p_recv_random; |
8668594a | 156 | static u8 p2p_vendor_spec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03}; |
a25d5186 | 157 | static bool wilc_ie; |
c5c77ba1 JK |
158 | |
159 | static struct ieee80211_supported_band WILC_WFI_band_2ghz = { | |
2736f476 LK |
160 | .channels = ieee80211_2ghz_channels, |
161 | .n_channels = ARRAY_SIZE(ieee80211_2ghz_channels), | |
8d48b5ba LK |
162 | .bitrates = ieee80211_bitrates, |
163 | .n_bitrates = ARRAY_SIZE(ieee80211_bitrates), | |
c5c77ba1 JK |
164 | }; |
165 | ||
c5c77ba1 JK |
166 | struct add_key_params { |
167 | u8 key_idx; | |
c5c77ba1 | 168 | bool pairwise; |
c5c77ba1 JK |
169 | u8 *mac_addr; |
170 | }; | |
a135c4f6 | 171 | |
1608c403 AB |
172 | static struct add_key_params g_add_gtk_key_params; |
173 | static struct wilc_wfi_key g_key_gtk_params; | |
174 | static struct add_key_params g_add_ptk_key_params; | |
175 | static struct wilc_wfi_key g_key_ptk_params; | |
176 | static struct wilc_wfi_wep_key g_key_wep_params; | |
177 | static bool g_ptk_keys_saved; | |
178 | static bool g_gtk_keys_saved; | |
179 | static bool g_wep_keys_saved; | |
c5c77ba1 JK |
180 | |
181 | #define AGING_TIME (9 * 1000) | |
7e872df9 | 182 | #define during_ip_time 15000 |
c5c77ba1 | 183 | |
d14991af | 184 | static void clear_shadow_scan(void) |
c5c77ba1 | 185 | { |
c5c77ba1 | 186 | int i; |
8dfaafd6 | 187 | |
c5c77ba1 | 188 | if (op_ifcs == 0) { |
4183e979 | 189 | del_timer_sync(&hAgingTimer); |
c5c77ba1 | 190 | |
771fbae4 | 191 | for (i = 0; i < last_scanned_cnt; i++) { |
390b6db0 LK |
192 | if (last_scanned_shadow[last_scanned_cnt].ies) { |
193 | kfree(last_scanned_shadow[i].ies); | |
194 | last_scanned_shadow[last_scanned_cnt].ies = NULL; | |
c5c77ba1 JK |
195 | } |
196 | ||
cb64de7c LK |
197 | kfree(last_scanned_shadow[i].join_params); |
198 | last_scanned_shadow[i].join_params = NULL; | |
c5c77ba1 | 199 | } |
771fbae4 | 200 | last_scanned_cnt = 0; |
c5c77ba1 | 201 | } |
c5c77ba1 JK |
202 | } |
203 | ||
6b5180a0 | 204 | static u32 get_rssi_avg(struct network_info *network_info) |
c5c77ba1 | 205 | { |
51e825f7 | 206 | u8 i; |
c5c77ba1 | 207 | int rssi_v = 0; |
6d642eaa TK |
208 | u8 num_rssi = (network_info->rssi_history.full) ? |
209 | NUM_RSSI : (network_info->rssi_history.index); | |
c5c77ba1 JK |
210 | |
211 | for (i = 0; i < num_rssi; i++) | |
6d642eaa | 212 | rssi_v += network_info->rssi_history.samples[i]; |
c5c77ba1 JK |
213 | |
214 | rssi_v /= num_rssi; | |
215 | return rssi_v; | |
216 | } | |
217 | ||
d4e25108 | 218 | static void refresh_scan(struct wilc_priv *priv, bool direct_scan) |
c5c77ba1 | 219 | { |
d4e25108 | 220 | struct wiphy *wiphy = priv->dev->ieee80211_ptr->wiphy; |
c5c77ba1 | 221 | int i; |
c5c77ba1 | 222 | |
771fbae4 | 223 | for (i = 0; i < last_scanned_cnt; i++) { |
6b5180a0 | 224 | struct network_info *network_info; |
d4e25108 JP |
225 | s32 freq; |
226 | struct ieee80211_channel *channel; | |
227 | int rssi; | |
228 | struct cfg80211_bss *bss; | |
8dfaafd6 | 229 | |
ce3b1b5a | 230 | network_info = &last_scanned_shadow[i]; |
c5c77ba1 | 231 | |
d4e25108 JP |
232 | if (!memcmp("DIRECT-", network_info->ssid, 7) && !direct_scan) |
233 | continue; | |
234 | ||
235 | freq = ieee80211_channel_to_frequency((s32)network_info->ch, | |
236 | NL80211_BAND_2GHZ); | |
237 | channel = ieee80211_get_channel(wiphy, freq); | |
238 | rssi = get_rssi_avg(network_info); | |
239 | bss = cfg80211_inform_bss(wiphy, | |
240 | channel, | |
241 | CFG80211_BSS_FTYPE_UNKNOWN, | |
242 | network_info->bssid, | |
243 | network_info->tsf_hi, | |
244 | network_info->cap_info, | |
245 | network_info->beacon_period, | |
246 | (const u8 *)network_info->ies, | |
247 | (size_t)network_info->ies_len, | |
248 | (s32)rssi * 100, | |
249 | GFP_KERNEL); | |
250 | cfg80211_put_bss(wiphy, bss); | |
c5c77ba1 | 251 | } |
c5c77ba1 JK |
252 | } |
253 | ||
12b0138b | 254 | static void reset_shadow_found(void) |
c5c77ba1 | 255 | { |
c5c77ba1 | 256 | int i; |
8dfaafd6 | 257 | |
771fbae4 | 258 | for (i = 0; i < last_scanned_cnt; i++) |
a35d6e2d | 259 | last_scanned_shadow[i].found = 0; |
c5c77ba1 JK |
260 | } |
261 | ||
5e51d8ba | 262 | static void update_scan_time(void) |
c5c77ba1 | 263 | { |
c5c77ba1 | 264 | int i; |
8dfaafd6 | 265 | |
771fbae4 | 266 | for (i = 0; i < last_scanned_cnt; i++) |
264d70f4 | 267 | last_scanned_shadow[i].time_scan = jiffies; |
c5c77ba1 JK |
268 | } |
269 | ||
93dee8ee | 270 | static void remove_network_from_shadow(unsigned long arg) |
c5c77ba1 | 271 | { |
c5c77ba1 JK |
272 | unsigned long now = jiffies; |
273 | int i, j; | |
274 | ||
771fbae4 | 275 | for (i = 0; i < last_scanned_cnt; i++) { |
264d70f4 LK |
276 | if (time_after(now, last_scanned_shadow[i].time_scan + |
277 | (unsigned long)(SCAN_RESULT_EXPIRE))) { | |
390b6db0 LK |
278 | kfree(last_scanned_shadow[i].ies); |
279 | last_scanned_shadow[i].ies = NULL; | |
c5c77ba1 | 280 | |
cb64de7c | 281 | kfree(last_scanned_shadow[i].join_params); |
c5c77ba1 | 282 | |
771fbae4 | 283 | for (j = i; (j < last_scanned_cnt - 1); j++) |
f1ab117d | 284 | last_scanned_shadow[j] = last_scanned_shadow[j + 1]; |
771fbae4 LK |
285 | |
286 | last_scanned_cnt--; | |
c5c77ba1 JK |
287 | } |
288 | } | |
289 | ||
771fbae4 | 290 | if (last_scanned_cnt != 0) { |
9eb06643 GKH |
291 | hAgingTimer.data = arg; |
292 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); | |
9eb06643 | 293 | } |
c5c77ba1 JK |
294 | } |
295 | ||
93dee8ee | 296 | static void clear_duringIP(unsigned long arg) |
c5c77ba1 | 297 | { |
0e1af73d | 298 | wilc_optaining_ip = false; |
c5c77ba1 | 299 | } |
c5c77ba1 | 300 | |
6b5180a0 | 301 | static int is_network_in_shadow(struct network_info *pstrNetworkInfo, |
157814f0 | 302 | void *user_void) |
c5c77ba1 | 303 | { |
a74cc6b8 | 304 | int state = -1; |
c5c77ba1 JK |
305 | int i; |
306 | ||
771fbae4 | 307 | if (last_scanned_cnt == 0) { |
157814f0 | 308 | hAgingTimer.data = (unsigned long)user_void; |
9eb06643 | 309 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); |
c5c77ba1 JK |
310 | state = -1; |
311 | } else { | |
771fbae4 | 312 | for (i = 0; i < last_scanned_cnt; i++) { |
38d3bb78 LK |
313 | if (memcmp(last_scanned_shadow[i].bssid, |
314 | pstrNetworkInfo->bssid, 6) == 0) { | |
c5c77ba1 JK |
315 | state = i; |
316 | break; | |
317 | } | |
318 | } | |
319 | } | |
320 | return state; | |
321 | } | |
322 | ||
6b5180a0 | 323 | static void add_network_to_shadow(struct network_info *pstrNetworkInfo, |
5c4cf0dd | 324 | void *user_void, void *pJoinParams) |
c5c77ba1 | 325 | { |
5c4cf0dd | 326 | int ap_found = is_network_in_shadow(pstrNetworkInfo, user_void); |
fbc2fe16 | 327 | u32 ap_index = 0; |
51e825f7 | 328 | u8 rssi_index = 0; |
c5c77ba1 | 329 | |
64d3546a | 330 | if (last_scanned_cnt >= MAX_NUM_SCANNED_NETWORKS_SHADOW) |
c5c77ba1 | 331 | return; |
64d3546a | 332 | |
c5c77ba1 | 333 | if (ap_found == -1) { |
771fbae4 LK |
334 | ap_index = last_scanned_cnt; |
335 | last_scanned_cnt++; | |
c5c77ba1 JK |
336 | } else { |
337 | ap_index = ap_found; | |
338 | } | |
6d642eaa TK |
339 | rssi_index = last_scanned_shadow[ap_index].rssi_history.index; |
340 | last_scanned_shadow[ap_index].rssi_history.samples[rssi_index++] = pstrNetworkInfo->rssi; | |
c5c77ba1 JK |
341 | if (rssi_index == NUM_RSSI) { |
342 | rssi_index = 0; | |
6d642eaa | 343 | last_scanned_shadow[ap_index].rssi_history.full = true; |
c5c77ba1 | 344 | } |
6d642eaa | 345 | last_scanned_shadow[ap_index].rssi_history.index = rssi_index; |
5c23a291 | 346 | last_scanned_shadow[ap_index].rssi = pstrNetworkInfo->rssi; |
fa5e2d15 | 347 | last_scanned_shadow[ap_index].cap_info = pstrNetworkInfo->cap_info; |
a36e89e9 | 348 | last_scanned_shadow[ap_index].ssid_len = pstrNetworkInfo->ssid_len; |
2a3ff58a | 349 | memcpy(last_scanned_shadow[ap_index].ssid, |
a36e89e9 | 350 | pstrNetworkInfo->ssid, pstrNetworkInfo->ssid_len); |
38d3bb78 LK |
351 | memcpy(last_scanned_shadow[ap_index].bssid, |
352 | pstrNetworkInfo->bssid, ETH_ALEN); | |
4b313e91 | 353 | last_scanned_shadow[ap_index].beacon_period = pstrNetworkInfo->beacon_period; |
df340fdf | 354 | last_scanned_shadow[ap_index].dtim_period = pstrNetworkInfo->dtim_period; |
405a8c78 | 355 | last_scanned_shadow[ap_index].ch = pstrNetworkInfo->ch; |
390b6db0 | 356 | last_scanned_shadow[ap_index].ies_len = pstrNetworkInfo->ies_len; |
17d2f2b3 | 357 | last_scanned_shadow[ap_index].tsf_hi = pstrNetworkInfo->tsf_hi; |
c5c77ba1 | 358 | if (ap_found != -1) |
390b6db0 LK |
359 | kfree(last_scanned_shadow[ap_index].ies); |
360 | last_scanned_shadow[ap_index].ies = kmalloc(pstrNetworkInfo->ies_len, | |
361 | GFP_KERNEL); | |
362 | memcpy(last_scanned_shadow[ap_index].ies, | |
363 | pstrNetworkInfo->ies, pstrNetworkInfo->ies_len); | |
264d70f4 LK |
364 | last_scanned_shadow[ap_index].time_scan = jiffies; |
365 | last_scanned_shadow[ap_index].time_scan_cached = jiffies; | |
a35d6e2d | 366 | last_scanned_shadow[ap_index].found = 1; |
c5c77ba1 | 367 | if (ap_found != -1) |
cb64de7c LK |
368 | kfree(last_scanned_shadow[ap_index].join_params); |
369 | last_scanned_shadow[ap_index].join_params = pJoinParams; | |
c5c77ba1 JK |
370 | } |
371 | ||
1a4c8ce7 | 372 | static void CfgScanResult(enum scan_event scan_event, |
6b5180a0 | 373 | struct network_info *network_info, |
30cd10c4 | 374 | void *user_void, |
bdd3460f | 375 | void *join_params) |
c5c77ba1 | 376 | { |
2726887c | 377 | struct wilc_priv *priv; |
c5c77ba1 | 378 | struct wiphy *wiphy; |
fb4ec9ca | 379 | s32 s32Freq; |
c5c77ba1 | 380 | struct ieee80211_channel *channel; |
c5c77ba1 JK |
381 | struct cfg80211_bss *bss = NULL; |
382 | ||
4375cad9 | 383 | priv = user_void; |
7e4e87d3 | 384 | if (priv->bCfgScanning) { |
1a4c8ce7 | 385 | if (scan_event == SCAN_EVENT_NETWORK_FOUND) { |
c5c77ba1 | 386 | wiphy = priv->dev->ieee80211_ptr->wiphy; |
7ae43363 LK |
387 | |
388 | if (!wiphy) | |
389 | return; | |
390 | ||
0551a72e | 391 | if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC && |
5c23a291 LK |
392 | (((s32)network_info->rssi * 100) < 0 || |
393 | ((s32)network_info->rssi * 100) > 100)) | |
24db713f | 394 | return; |
c5c77ba1 | 395 | |
0551a72e | 396 | if (network_info) { |
57fbcce3 | 397 | s32Freq = ieee80211_channel_to_frequency((s32)network_info->ch, NL80211_BAND_2GHZ); |
c5c77ba1 JK |
398 | channel = ieee80211_get_channel(wiphy, s32Freq); |
399 | ||
7ae43363 LK |
400 | if (!channel) |
401 | return; | |
c5c77ba1 | 402 | |
d4020763 | 403 | if (network_info->new_network) { |
a89f7c55 | 404 | if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { |
c5c77ba1 JK |
405 | priv->u32RcvdChCount++; |
406 | ||
bdd3460f | 407 | add_network_to_shadow(network_info, priv, join_params); |
c5c77ba1 | 408 | |
2a3ff58a | 409 | if (!(memcmp("DIRECT-", network_info->ssid, 7))) { |
fa5e2d15 LK |
410 | bss = cfg80211_inform_bss(wiphy, |
411 | channel, | |
412 | CFG80211_BSS_FTYPE_UNKNOWN, | |
38d3bb78 | 413 | network_info->bssid, |
17d2f2b3 | 414 | network_info->tsf_hi, |
fa5e2d15 | 415 | network_info->cap_info, |
4b313e91 | 416 | network_info->beacon_period, |
390b6db0 LK |
417 | (const u8 *)network_info->ies, |
418 | (size_t)network_info->ies_len, | |
fa5e2d15 LK |
419 | (s32)network_info->rssi * 100, |
420 | GFP_KERNEL); | |
c5c77ba1 | 421 | cfg80211_put_bss(wiphy, bss); |
c5c77ba1 | 422 | } |
c5c77ba1 JK |
423 | } |
424 | } else { | |
4e4467fd | 425 | u32 i; |
a89f7c55 | 426 | |
c5c77ba1 | 427 | for (i = 0; i < priv->u32RcvdChCount; i++) { |
38d3bb78 | 428 | if (memcmp(last_scanned_shadow[i].bssid, network_info->bssid, 6) == 0) { |
5c23a291 | 429 | last_scanned_shadow[i].rssi = network_info->rssi; |
264d70f4 | 430 | last_scanned_shadow[i].time_scan = jiffies; |
c5c77ba1 JK |
431 | break; |
432 | } | |
433 | } | |
434 | } | |
435 | } | |
1a4c8ce7 | 436 | } else if (scan_event == SCAN_EVENT_DONE) { |
d4e25108 | 437 | refresh_scan(priv, false); |
c5c77ba1 | 438 | |
08662097 | 439 | mutex_lock(&priv->scan_req_lock); |
c5c77ba1 | 440 | |
369a1d3b | 441 | if (priv->pstrScanReq) { |
1d76250b AS |
442 | struct cfg80211_scan_info info = { |
443 | .aborted = false, | |
444 | }; | |
445 | ||
446 | cfg80211_scan_done(priv->pstrScanReq, &info); | |
c5c77ba1 | 447 | priv->u32RcvdChCount = 0; |
72ed4dc7 | 448 | priv->bCfgScanning = false; |
b1413b60 | 449 | priv->pstrScanReq = NULL; |
c5c77ba1 | 450 | } |
08662097 | 451 | mutex_unlock(&priv->scan_req_lock); |
1a4c8ce7 | 452 | } else if (scan_event == SCAN_EVENT_ABORTED) { |
08662097 | 453 | mutex_lock(&priv->scan_req_lock); |
c5c77ba1 | 454 | |
369a1d3b | 455 | if (priv->pstrScanReq) { |
1d76250b AS |
456 | struct cfg80211_scan_info info = { |
457 | .aborted = false, | |
458 | }; | |
459 | ||
5e51d8ba | 460 | update_scan_time(); |
d4e25108 | 461 | refresh_scan(priv, false); |
c5c77ba1 | 462 | |
1d76250b | 463 | cfg80211_scan_done(priv->pstrScanReq, &info); |
72ed4dc7 | 464 | priv->bCfgScanning = false; |
b1413b60 | 465 | priv->pstrScanReq = NULL; |
c5c77ba1 | 466 | } |
08662097 | 467 | mutex_unlock(&priv->scan_req_lock); |
c5c77ba1 JK |
468 | } |
469 | } | |
c5c77ba1 JK |
470 | } |
471 | ||
0e1af73d | 472 | int wilc_connecting; |
c5c77ba1 | 473 | |
ed3f0379 | 474 | static void CfgConnectResult(enum conn_event enuConnDisconnEvent, |
3b0437e1 | 475 | struct connect_info *pstrConnectInfo, |
63d03e47 | 476 | u8 u8MacStatus, |
bb76df5a | 477 | struct disconnect_info *pstrDisconnectNotifInfo, |
c5c77ba1 JK |
478 | void *pUserVoid) |
479 | { | |
2726887c | 480 | struct wilc_priv *priv; |
c5c77ba1 | 481 | struct net_device *dev; |
441dc609 | 482 | struct host_if_drv *pstrWFIDrv; |
63d03e47 | 483 | u8 NullBssid[ETH_ALEN] = {0}; |
c1ec2c12 | 484 | struct wilc *wl; |
a4cac481 | 485 | struct wilc_vif *vif; |
8dfaafd6 | 486 | |
0e1af73d | 487 | wilc_connecting = 0; |
c5c77ba1 | 488 | |
4375cad9 | 489 | priv = pUserVoid; |
c5c77ba1 | 490 | dev = priv->dev; |
a4cac481 GL |
491 | vif = netdev_priv(dev); |
492 | wl = vif->wilc; | |
48b28df9 | 493 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
c5c77ba1 JK |
494 | |
495 | if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) { | |
baba7c74 | 496 | u16 u16ConnectStatus; |
c5c77ba1 | 497 | |
134b4cf2 | 498 | u16ConnectStatus = pstrConnectInfo->status; |
c5c77ba1 | 499 | |
c5c77ba1 | 500 | if ((u8MacStatus == MAC_DISCONNECTED) && |
134b4cf2 | 501 | (pstrConnectInfo->status == SUCCESSFUL_STATUSCODE)) { |
c5c77ba1 | 502 | u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE; |
ba615f1e GL |
503 | wilc_wlan_set_bssid(priv->dev, NullBssid, |
504 | STATION_MODE); | |
e554a305 | 505 | eth_zero_addr(wilc_connected_ssid); |
c5c77ba1 | 506 | |
ab16ec0b | 507 | if (!pstrWFIDrv->p2p_connect) |
0bd8274f | 508 | wlan_channel = INVALID_CHANNEL; |
c5c77ba1 | 509 | |
06fb9336 | 510 | netdev_err(dev, "Unspecified failure\n"); |
c5c77ba1 JK |
511 | } |
512 | ||
513 | if (u16ConnectStatus == WLAN_STATUS_SUCCESS) { | |
72ed4dc7 | 514 | bool bNeedScanRefresh = false; |
4e4467fd | 515 | u32 i; |
c5c77ba1 | 516 | |
d4a24e08 | 517 | memcpy(priv->au8AssociatedBss, pstrConnectInfo->bssid, ETH_ALEN); |
c5c77ba1 | 518 | |
771fbae4 | 519 | for (i = 0; i < last_scanned_cnt; i++) { |
38d3bb78 | 520 | if (memcmp(last_scanned_shadow[i].bssid, |
d4a24e08 | 521 | pstrConnectInfo->bssid, |
38d3bb78 | 522 | ETH_ALEN) == 0) { |
c5c77ba1 JK |
523 | unsigned long now = jiffies; |
524 | ||
525 | if (time_after(now, | |
264d70f4 LK |
526 | last_scanned_shadow[i].time_scan_cached + |
527 | (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ)))) | |
72ed4dc7 | 528 | bNeedScanRefresh = true; |
c5c77ba1 JK |
529 | |
530 | break; | |
531 | } | |
532 | } | |
533 | ||
a89f7c55 | 534 | if (bNeedScanRefresh) |
d4e25108 | 535 | refresh_scan(priv, true); |
c5c77ba1 JK |
536 | } |
537 | ||
d4a24e08 | 538 | cfg80211_connect_result(dev, pstrConnectInfo->bssid, |
4607f9cc | 539 | pstrConnectInfo->req_ies, pstrConnectInfo->req_ies_len, |
3e7477c2 | 540 | pstrConnectInfo->resp_ies, pstrConnectInfo->resp_ies_len, |
a89f7c55 | 541 | u16ConnectStatus, GFP_KERNEL); |
c5c77ba1 | 542 | } else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF) { |
0e1af73d | 543 | wilc_optaining_ip = false; |
583d972c | 544 | p2p_local_random = 0x01; |
b84a3ac4 | 545 | p2p_recv_random = 0x00; |
a25d5186 | 546 | wilc_ie = false; |
bcf02653 | 547 | eth_zero_addr(priv->au8AssociatedBss); |
ba615f1e | 548 | wilc_wlan_set_bssid(priv->dev, NullBssid, STATION_MODE); |
e554a305 | 549 | eth_zero_addr(wilc_connected_ssid); |
c5c77ba1 | 550 | |
ab16ec0b | 551 | if (!pstrWFIDrv->p2p_connect) |
0bd8274f | 552 | wlan_channel = INVALID_CHANNEL; |
d5e27e8b | 553 | if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev)) |
90f209da | 554 | pstrDisconnectNotifInfo->reason = 3; |
d5e27e8b | 555 | else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev)) |
90f209da | 556 | pstrDisconnectNotifInfo->reason = 1; |
d5e27e8b | 557 | |
90f209da | 558 | cfg80211_disconnected(dev, pstrDisconnectNotifInfo->reason, pstrDisconnectNotifInfo->ie, |
e26bb71d SM |
559 | pstrDisconnectNotifInfo->ie_len, false, |
560 | GFP_KERNEL); | |
c5c77ba1 | 561 | } |
c5c77ba1 JK |
562 | } |
563 | ||
80785a9a CL |
564 | static int set_channel(struct wiphy *wiphy, |
565 | struct cfg80211_chan_def *chandef) | |
c5c77ba1 | 566 | { |
4e4467fd | 567 | u32 channelnum = 0; |
2726887c | 568 | struct wilc_priv *priv; |
dd739ea5 | 569 | int result = 0; |
cf60106b | 570 | struct wilc_vif *vif; |
8dfaafd6 | 571 | |
c5c77ba1 | 572 | priv = wiphy_priv(wiphy); |
cf60106b | 573 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 574 | |
c5c77ba1 | 575 | channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq); |
c5c77ba1 | 576 | |
866a2c24 | 577 | curr_channel = channelnum; |
fbf5379b | 578 | result = wilc_set_mac_chnl_num(vif, channelnum); |
c5c77ba1 | 579 | |
dd739ea5 | 580 | if (result != 0) |
06fb9336 | 581 | netdev_err(priv->dev, "Error in setting channel\n"); |
c5c77ba1 | 582 | |
dd739ea5 | 583 | return result; |
c5c77ba1 JK |
584 | } |
585 | ||
0e30d06d | 586 | static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) |
c5c77ba1 | 587 | { |
2726887c | 588 | struct wilc_priv *priv; |
4e4467fd | 589 | u32 i; |
e6e12661 | 590 | s32 s32Error = 0; |
63d03e47 | 591 | u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS]; |
607db447 | 592 | struct hidden_network strHiddenNetwork; |
cf60106b | 593 | struct wilc_vif *vif; |
c5c77ba1 JK |
594 | |
595 | priv = wiphy_priv(wiphy); | |
cf60106b | 596 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 597 | |
c5c77ba1 JK |
598 | priv->pstrScanReq = request; |
599 | ||
600 | priv->u32RcvdChCount = 0; | |
601 | ||
12b0138b | 602 | reset_shadow_found(); |
c5c77ba1 | 603 | |
72ed4dc7 | 604 | priv->bCfgScanning = true; |
a89f7c55 | 605 | if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { |
64d3546a | 606 | for (i = 0; i < request->n_channels; i++) |
63d03e47 | 607 | au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq); |
c5c77ba1 JK |
608 | |
609 | if (request->n_ssids >= 1) { | |
8459af6a JR |
610 | strHiddenNetwork.net_info = |
611 | kmalloc_array(request->n_ssids, | |
612 | sizeof(struct hidden_network), | |
613 | GFP_KERNEL); | |
396fa30e LK |
614 | if (!strHiddenNetwork.net_info) |
615 | return -ENOMEM; | |
40e05e86 | 616 | strHiddenNetwork.n_ssids = request->n_ssids; |
c5c77ba1 | 617 | |
c5c77ba1 | 618 | for (i = 0; i < request->n_ssids; i++) { |
4562d224 | 619 | if (request->ssids[i].ssid_len != 0) { |
245a1865 CL |
620 | strHiddenNetwork.net_info[i].ssid = kmalloc(request->ssids[i].ssid_len, GFP_KERNEL); |
621 | memcpy(strHiddenNetwork.net_info[i].ssid, request->ssids[i].ssid, request->ssids[i].ssid_len); | |
622 | strHiddenNetwork.net_info[i].ssid_len = request->ssids[i].ssid_len; | |
c5c77ba1 | 623 | } else { |
40e05e86 | 624 | strHiddenNetwork.n_ssids -= 1; |
c5c77ba1 JK |
625 | } |
626 | } | |
fbf5379b GL |
627 | s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN, |
628 | au8ScanChanList, | |
629 | request->n_channels, | |
630 | (const u8 *)request->ie, | |
631 | request->ie_len, CfgScanResult, | |
632 | (void *)priv, &strHiddenNetwork); | |
c5c77ba1 | 633 | } else { |
fbf5379b GL |
634 | s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN, |
635 | au8ScanChanList, | |
636 | request->n_channels, | |
637 | (const u8 *)request->ie, | |
638 | request->ie_len, CfgScanResult, | |
639 | (void *)priv, NULL); | |
c5c77ba1 | 640 | } |
c5c77ba1 | 641 | } else { |
06fb9336 | 642 | netdev_err(priv->dev, "Requested scanned channels over\n"); |
c5c77ba1 JK |
643 | } |
644 | ||
64d3546a | 645 | if (s32Error != 0) |
c5c77ba1 | 646 | s32Error = -EBUSY; |
c5c77ba1 JK |
647 | |
648 | return s32Error; | |
649 | } | |
650 | ||
4ffbcdb6 CL |
651 | static int connect(struct wiphy *wiphy, struct net_device *dev, |
652 | struct cfg80211_connect_params *sme) | |
c5c77ba1 | 653 | { |
e6e12661 | 654 | s32 s32Error = 0; |
4e4467fd | 655 | u32 i; |
05a15740 | 656 | u32 sel_bssi_idx = UINT_MAX; |
63d03e47 | 657 | u8 u8security = NO_ENCRYPT; |
841dfc42 | 658 | enum AUTHTYPE tenuAuth_type = ANY; |
c5c77ba1 | 659 | |
2726887c | 660 | struct wilc_priv *priv; |
441dc609 | 661 | struct host_if_drv *pstrWFIDrv; |
6b5180a0 | 662 | struct network_info *pstrNetworkInfo = NULL; |
cf60106b | 663 | struct wilc_vif *vif; |
c5c77ba1 | 664 | |
0e1af73d | 665 | wilc_connecting = 1; |
c5c77ba1 | 666 | priv = wiphy_priv(wiphy); |
cf60106b | 667 | vif = netdev_priv(priv->dev); |
48b28df9 | 668 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
c5c77ba1 | 669 | |
64d3546a | 670 | if (!(strncmp(sme->ssid, "DIRECT-", 7))) |
ab16ec0b | 671 | pstrWFIDrv->p2p_connect = 1; |
64d3546a | 672 | else |
ab16ec0b | 673 | pstrWFIDrv->p2p_connect = 0; |
c5c77ba1 | 674 | |
771fbae4 | 675 | for (i = 0; i < last_scanned_cnt; i++) { |
a36e89e9 | 676 | if ((sme->ssid_len == last_scanned_shadow[i].ssid_len) && |
2a3ff58a | 677 | memcmp(last_scanned_shadow[i].ssid, |
f1ab117d LK |
678 | sme->ssid, |
679 | sme->ssid_len) == 0) { | |
05a15740 AS |
680 | if (!sme->bssid) { |
681 | if (sel_bssi_idx == UINT_MAX || | |
682 | last_scanned_shadow[i].rssi > | |
683 | last_scanned_shadow[sel_bssi_idx].rssi) | |
684 | sel_bssi_idx = i; | |
685 | } else { | |
38d3bb78 | 686 | if (memcmp(last_scanned_shadow[i].bssid, |
f1ab117d | 687 | sme->bssid, |
05a15740 AS |
688 | ETH_ALEN) == 0) { |
689 | sel_bssi_idx = i; | |
c5c77ba1 | 690 | break; |
05a15740 AS |
691 | } |
692 | } | |
c5c77ba1 JK |
693 | } |
694 | } | |
695 | ||
05a15740 AS |
696 | if (sel_bssi_idx < last_scanned_cnt) { |
697 | pstrNetworkInfo = &last_scanned_shadow[sel_bssi_idx]; | |
c5c77ba1 JK |
698 | } else { |
699 | s32Error = -ENOENT; | |
430e640d GL |
700 | wilc_connecting = 0; |
701 | return s32Error; | |
c5c77ba1 JK |
702 | } |
703 | ||
2cc46837 CL |
704 | memset(priv->WILC_WFI_wep_key, 0, sizeof(priv->WILC_WFI_wep_key)); |
705 | memset(priv->WILC_WFI_wep_key_len, 0, sizeof(priv->WILC_WFI_wep_key_len)); | |
c5c77ba1 | 706 | |
c5c77ba1 | 707 | if (sme->crypto.cipher_group != NO_ENCRYPT) { |
c5c77ba1 | 708 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) { |
c5c77ba1 | 709 | u8security = ENCRYPT_ENABLED | WEP; |
c5c77ba1 | 710 | |
c5c77ba1 | 711 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; |
d00d2ba3 | 712 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
c5c77ba1 | 713 | |
c5c77ba1 | 714 | g_key_wep_params.key_len = sme->key_len; |
f3052587 | 715 | g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL); |
c5c77ba1 JK |
716 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); |
717 | g_key_wep_params.key_idx = sme->key_idx; | |
72ed4dc7 | 718 | g_wep_keys_saved = true; |
c5c77ba1 | 719 | |
fbf5379b GL |
720 | wilc_set_wep_default_keyid(vif, sme->key_idx); |
721 | wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len, | |
722 | sme->key_idx); | |
c5c77ba1 | 723 | } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) { |
c5c77ba1 | 724 | u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; |
c5c77ba1 | 725 | |
c5c77ba1 | 726 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; |
d00d2ba3 | 727 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
c5c77ba1 | 728 | |
c5c77ba1 | 729 | g_key_wep_params.key_len = sme->key_len; |
f3052587 | 730 | g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL); |
c5c77ba1 JK |
731 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); |
732 | g_key_wep_params.key_idx = sme->key_idx; | |
72ed4dc7 | 733 | g_wep_keys_saved = true; |
c5c77ba1 | 734 | |
fbf5379b GL |
735 | wilc_set_wep_default_keyid(vif, sme->key_idx); |
736 | wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len, | |
737 | sme->key_idx); | |
c5c77ba1 | 738 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) { |
d5e27e8b | 739 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) |
c5c77ba1 | 740 | u8security = ENCRYPT_ENABLED | WPA2 | TKIP; |
d5e27e8b | 741 | else |
c5c77ba1 | 742 | u8security = ENCRYPT_ENABLED | WPA2 | AES; |
c5c77ba1 | 743 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) { |
d5e27e8b | 744 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) |
c5c77ba1 | 745 | u8security = ENCRYPT_ENABLED | WPA | TKIP; |
d5e27e8b | 746 | else |
c5c77ba1 | 747 | u8security = ENCRYPT_ENABLED | WPA | AES; |
c5c77ba1 JK |
748 | } else { |
749 | s32Error = -ENOTSUPP; | |
06fb9336 | 750 | netdev_err(dev, "Not supported cipher\n"); |
430e640d GL |
751 | wilc_connecting = 0; |
752 | return s32Error; | |
c5c77ba1 | 753 | } |
c5c77ba1 JK |
754 | } |
755 | ||
5ad7288b AS |
756 | if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) || |
757 | (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) { | |
c5c77ba1 | 758 | for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) { |
d5e27e8b | 759 | if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP) |
c5c77ba1 | 760 | u8security = u8security | TKIP; |
d5e27e8b | 761 | else |
c5c77ba1 | 762 | u8security = u8security | AES; |
c5c77ba1 JK |
763 | } |
764 | } | |
765 | ||
c5c77ba1 JK |
766 | switch (sme->auth_type) { |
767 | case NL80211_AUTHTYPE_OPEN_SYSTEM: | |
c5c77ba1 JK |
768 | tenuAuth_type = OPEN_SYSTEM; |
769 | break; | |
770 | ||
771 | case NL80211_AUTHTYPE_SHARED_KEY: | |
772 | tenuAuth_type = SHARED_KEY; | |
c5c77ba1 JK |
773 | break; |
774 | ||
775 | default: | |
40bbaac7 | 776 | break; |
c5c77ba1 JK |
777 | } |
778 | ||
c5c77ba1 JK |
779 | if (sme->crypto.n_akm_suites) { |
780 | switch (sme->crypto.akm_suites[0]) { | |
781 | case WLAN_AKM_SUITE_8021X: | |
782 | tenuAuth_type = IEEE8021; | |
783 | break; | |
784 | ||
785 | default: | |
786 | break; | |
787 | } | |
788 | } | |
789 | ||
405a8c78 | 790 | curr_channel = pstrNetworkInfo->ch; |
c5c77ba1 | 791 | |
ab16ec0b | 792 | if (!pstrWFIDrv->p2p_connect) |
405a8c78 | 793 | wlan_channel = pstrNetworkInfo->ch; |
c5c77ba1 | 794 | |
38d3bb78 | 795 | wilc_wlan_set_bssid(dev, pstrNetworkInfo->bssid, STATION_MODE); |
c5c77ba1 | 796 | |
38d3bb78 | 797 | s32Error = wilc_set_join_req(vif, pstrNetworkInfo->bssid, sme->ssid, |
fbf5379b GL |
798 | sme->ssid_len, sme->ie, sme->ie_len, |
799 | CfgConnectResult, (void *)priv, | |
800 | u8security, tenuAuth_type, | |
405a8c78 | 801 | pstrNetworkInfo->ch, |
cb64de7c | 802 | pstrNetworkInfo->join_params); |
e6e12661 | 803 | if (s32Error != 0) { |
06fb9336 | 804 | netdev_err(dev, "wilc_set_join_req(): Error\n"); |
c5c77ba1 | 805 | s32Error = -ENOENT; |
430e640d GL |
806 | wilc_connecting = 0; |
807 | return s32Error; | |
c5c77ba1 JK |
808 | } |
809 | ||
c5c77ba1 JK |
810 | return s32Error; |
811 | } | |
812 | ||
b027cde9 | 813 | static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code) |
c5c77ba1 | 814 | { |
e6e12661 | 815 | s32 s32Error = 0; |
2726887c | 816 | struct wilc_priv *priv; |
441dc609 | 817 | struct host_if_drv *pstrWFIDrv; |
cf60106b | 818 | struct wilc_vif *vif; |
8006109b | 819 | struct wilc *wilc; |
51e825f7 | 820 | u8 NullBssid[ETH_ALEN] = {0}; |
8dfaafd6 | 821 | |
0e1af73d | 822 | wilc_connecting = 0; |
c5c77ba1 | 823 | priv = wiphy_priv(wiphy); |
cf60106b | 824 | vif = netdev_priv(priv->dev); |
8006109b LK |
825 | wilc = vif->wilc; |
826 | ||
827 | if (!wilc) | |
828 | return -EIO; | |
829 | ||
830 | if (wilc->close) { | |
831 | /* already disconnected done */ | |
832 | cfg80211_disconnected(dev, 0, NULL, 0, true, GFP_KERNEL); | |
833 | return 0; | |
834 | } | |
c5c77ba1 | 835 | |
48b28df9 | 836 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
ab16ec0b | 837 | if (!pstrWFIDrv->p2p_connect) |
0bd8274f | 838 | wlan_channel = INVALID_CHANNEL; |
ba615f1e | 839 | wilc_wlan_set_bssid(priv->dev, NullBssid, STATION_MODE); |
c5c77ba1 | 840 | |
583d972c | 841 | p2p_local_random = 0x01; |
b84a3ac4 | 842 | p2p_recv_random = 0x00; |
a25d5186 | 843 | wilc_ie = false; |
1229b1ab | 844 | pstrWFIDrv->p2p_timeout = 0; |
c5c77ba1 | 845 | |
fbf5379b | 846 | s32Error = wilc_disconnect(vif, reason_code); |
e6e12661 | 847 | if (s32Error != 0) { |
06fb9336 | 848 | netdev_err(priv->dev, "Error in disconnecting\n"); |
c5c77ba1 JK |
849 | s32Error = -EINVAL; |
850 | } | |
851 | ||
852 | return s32Error; | |
853 | } | |
854 | ||
953d417a CL |
855 | static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
856 | bool pairwise, | |
857 | const u8 *mac_addr, struct key_params *params) | |
c5c77ba1 JK |
858 | |
859 | { | |
e6e12661 | 860 | s32 s32Error = 0, KeyLen = params->key_len; |
2726887c | 861 | struct wilc_priv *priv; |
057d1e97 AB |
862 | const u8 *pu8RxMic = NULL; |
863 | const u8 *pu8TxMic = NULL; | |
63d03e47 | 864 | u8 u8mode = NO_ENCRYPT; |
63d03e47 GKH |
865 | u8 u8gmode = NO_ENCRYPT; |
866 | u8 u8pmode = NO_ENCRYPT; | |
841dfc42 | 867 | enum AUTHTYPE tenuAuth_type = ANY; |
76469200 | 868 | struct wilc *wl; |
a4cac481 | 869 | struct wilc_vif *vif; |
c5c77ba1 JK |
870 | |
871 | priv = wiphy_priv(wiphy); | |
a4cac481 GL |
872 | vif = netdev_priv(netdev); |
873 | wl = vif->wilc; | |
c5c77ba1 | 874 | |
c5c77ba1 JK |
875 | switch (params->cipher) { |
876 | case WLAN_CIPHER_SUITE_WEP40: | |
877 | case WLAN_CIPHER_SUITE_WEP104: | |
c5c77ba1 | 878 | if (priv->wdev->iftype == NL80211_IFTYPE_AP) { |
c5c77ba1 | 879 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; |
d00d2ba3 | 880 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
c5c77ba1 | 881 | |
c5c77ba1 JK |
882 | tenuAuth_type = OPEN_SYSTEM; |
883 | ||
884 | if (params->cipher == WLAN_CIPHER_SUITE_WEP40) | |
885 | u8mode = ENCRYPT_ENABLED | WEP; | |
886 | else | |
887 | u8mode = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; | |
888 | ||
fbf5379b GL |
889 | wilc_add_wep_key_bss_ap(vif, params->key, |
890 | params->key_len, key_index, | |
891 | u8mode, tenuAuth_type); | |
c5c77ba1 JK |
892 | break; |
893 | } | |
1a646e7e | 894 | if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) { |
c5c77ba1 | 895 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; |
d00d2ba3 | 896 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
c5c77ba1 | 897 | |
fbf5379b GL |
898 | wilc_add_wep_key_bss_sta(vif, params->key, |
899 | params->key_len, key_index); | |
c5c77ba1 JK |
900 | } |
901 | ||
902 | break; | |
903 | ||
904 | case WLAN_CIPHER_SUITE_TKIP: | |
905 | case WLAN_CIPHER_SUITE_CCMP: | |
c5c77ba1 | 906 | if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) { |
369a1d3b | 907 | if (!priv->wilc_gtk[key_index]) { |
f3052587 | 908 | priv->wilc_gtk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); |
b1413b60 GKH |
909 | priv->wilc_gtk[key_index]->key = NULL; |
910 | priv->wilc_gtk[key_index]->seq = NULL; | |
c5c77ba1 | 911 | } |
369a1d3b | 912 | if (!priv->wilc_ptk[key_index]) { |
f3052587 | 913 | priv->wilc_ptk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); |
b1413b60 GKH |
914 | priv->wilc_ptk[key_index]->key = NULL; |
915 | priv->wilc_ptk[key_index]->seq = NULL; | |
c5c77ba1 JK |
916 | } |
917 | ||
1913221c | 918 | if (!pairwise) { |
c5c77ba1 JK |
919 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) |
920 | u8gmode = ENCRYPT_ENABLED | WPA | TKIP; | |
921 | else | |
922 | u8gmode = ENCRYPT_ENABLED | WPA2 | AES; | |
923 | ||
924 | priv->wilc_groupkey = u8gmode; | |
925 | ||
926 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { | |
c5c77ba1 JK |
927 | pu8TxMic = params->key + 24; |
928 | pu8RxMic = params->key + 16; | |
929 | KeyLen = params->key_len - 16; | |
930 | } | |
cccfc39e | 931 | kfree(priv->wilc_gtk[key_index]->key); |
c5c77ba1 | 932 | |
f3052587 | 933 | priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL); |
d00d2ba3 | 934 | memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len); |
cccfc39e | 935 | kfree(priv->wilc_gtk[key_index]->seq); |
c5c77ba1 JK |
936 | |
937 | if ((params->seq_len) > 0) { | |
f3052587 | 938 | priv->wilc_gtk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL); |
d00d2ba3 | 939 | memcpy(priv->wilc_gtk[key_index]->seq, params->seq, params->seq_len); |
c5c77ba1 JK |
940 | } |
941 | ||
942 | priv->wilc_gtk[key_index]->cipher = params->cipher; | |
943 | priv->wilc_gtk[key_index]->key_len = params->key_len; | |
944 | priv->wilc_gtk[key_index]->seq_len = params->seq_len; | |
945 | ||
fbf5379b GL |
946 | wilc_add_rx_gtk(vif, params->key, KeyLen, |
947 | key_index, params->seq_len, | |
948 | params->seq, pu8RxMic, | |
949 | pu8TxMic, AP_MODE, u8gmode); | |
c5c77ba1 JK |
950 | |
951 | } else { | |
c5c77ba1 JK |
952 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) |
953 | u8pmode = ENCRYPT_ENABLED | WPA | TKIP; | |
954 | else | |
955 | u8pmode = priv->wilc_groupkey | AES; | |
956 | ||
c5c77ba1 | 957 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
c5c77ba1 JK |
958 | pu8TxMic = params->key + 24; |
959 | pu8RxMic = params->key + 16; | |
960 | KeyLen = params->key_len - 16; | |
961 | } | |
962 | ||
cccfc39e | 963 | kfree(priv->wilc_ptk[key_index]->key); |
c5c77ba1 | 964 | |
f3052587 | 965 | priv->wilc_ptk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL); |
c5c77ba1 | 966 | |
cccfc39e | 967 | kfree(priv->wilc_ptk[key_index]->seq); |
c5c77ba1 JK |
968 | |
969 | if ((params->seq_len) > 0) | |
f3052587 | 970 | priv->wilc_ptk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL); |
c5c77ba1 | 971 | |
d00d2ba3 | 972 | memcpy(priv->wilc_ptk[key_index]->key, params->key, params->key_len); |
c5c77ba1 JK |
973 | |
974 | if ((params->seq_len) > 0) | |
d00d2ba3 | 975 | memcpy(priv->wilc_ptk[key_index]->seq, params->seq, params->seq_len); |
c5c77ba1 JK |
976 | |
977 | priv->wilc_ptk[key_index]->cipher = params->cipher; | |
978 | priv->wilc_ptk[key_index]->key_len = params->key_len; | |
979 | priv->wilc_ptk[key_index]->seq_len = params->seq_len; | |
980 | ||
fbf5379b GL |
981 | wilc_add_ptk(vif, params->key, KeyLen, |
982 | mac_addr, pu8RxMic, pu8TxMic, | |
983 | AP_MODE, u8pmode, key_index); | |
c5c77ba1 JK |
984 | } |
985 | break; | |
986 | } | |
c5c77ba1 JK |
987 | |
988 | { | |
989 | u8mode = 0; | |
1913221c | 990 | if (!pairwise) { |
c5c77ba1 | 991 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
c5c77ba1 JK |
992 | pu8RxMic = params->key + 24; |
993 | pu8TxMic = params->key + 16; | |
994 | KeyLen = params->key_len - 16; | |
995 | } | |
996 | ||
1f435d2e | 997 | if (!g_gtk_keys_saved && netdev == wl->vif[0]->ndev) { |
c5c77ba1 | 998 | g_add_gtk_key_params.key_idx = key_index; |
c5c77ba1 | 999 | g_add_gtk_key_params.pairwise = pairwise; |
c5c77ba1 JK |
1000 | if (!mac_addr) { |
1001 | g_add_gtk_key_params.mac_addr = NULL; | |
1002 | } else { | |
f3052587 | 1003 | g_add_gtk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL); |
c5c77ba1 JK |
1004 | memcpy(g_add_gtk_key_params.mac_addr, mac_addr, ETH_ALEN); |
1005 | } | |
1006 | g_key_gtk_params.key_len = params->key_len; | |
1007 | g_key_gtk_params.seq_len = params->seq_len; | |
f3052587 | 1008 | g_key_gtk_params.key = kmalloc(params->key_len, GFP_KERNEL); |
c5c77ba1 JK |
1009 | memcpy(g_key_gtk_params.key, params->key, params->key_len); |
1010 | if (params->seq_len > 0) { | |
f3052587 | 1011 | g_key_gtk_params.seq = kmalloc(params->seq_len, GFP_KERNEL); |
c5c77ba1 JK |
1012 | memcpy(g_key_gtk_params.seq, params->seq, params->seq_len); |
1013 | } | |
1014 | g_key_gtk_params.cipher = params->cipher; | |
72ed4dc7 | 1015 | g_gtk_keys_saved = true; |
c5c77ba1 JK |
1016 | } |
1017 | ||
fbf5379b GL |
1018 | wilc_add_rx_gtk(vif, params->key, KeyLen, |
1019 | key_index, params->seq_len, | |
1020 | params->seq, pu8RxMic, | |
1021 | pu8TxMic, STATION_MODE, | |
1022 | u8mode); | |
c5c77ba1 JK |
1023 | } else { |
1024 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { | |
c5c77ba1 JK |
1025 | pu8RxMic = params->key + 24; |
1026 | pu8TxMic = params->key + 16; | |
1027 | KeyLen = params->key_len - 16; | |
1028 | } | |
1029 | ||
1f435d2e | 1030 | if (!g_ptk_keys_saved && netdev == wl->vif[0]->ndev) { |
c5c77ba1 | 1031 | g_add_ptk_key_params.key_idx = key_index; |
c5c77ba1 | 1032 | g_add_ptk_key_params.pairwise = pairwise; |
c5c77ba1 JK |
1033 | if (!mac_addr) { |
1034 | g_add_ptk_key_params.mac_addr = NULL; | |
1035 | } else { | |
f3052587 | 1036 | g_add_ptk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL); |
c5c77ba1 JK |
1037 | memcpy(g_add_ptk_key_params.mac_addr, mac_addr, ETH_ALEN); |
1038 | } | |
1039 | g_key_ptk_params.key_len = params->key_len; | |
1040 | g_key_ptk_params.seq_len = params->seq_len; | |
f3052587 | 1041 | g_key_ptk_params.key = kmalloc(params->key_len, GFP_KERNEL); |
c5c77ba1 JK |
1042 | memcpy(g_key_ptk_params.key, params->key, params->key_len); |
1043 | if (params->seq_len > 0) { | |
f3052587 | 1044 | g_key_ptk_params.seq = kmalloc(params->seq_len, GFP_KERNEL); |
c5c77ba1 JK |
1045 | memcpy(g_key_ptk_params.seq, params->seq, params->seq_len); |
1046 | } | |
1047 | g_key_ptk_params.cipher = params->cipher; | |
72ed4dc7 | 1048 | g_ptk_keys_saved = true; |
c5c77ba1 JK |
1049 | } |
1050 | ||
fbf5379b GL |
1051 | wilc_add_ptk(vif, params->key, KeyLen, |
1052 | mac_addr, pu8RxMic, pu8TxMic, | |
1053 | STATION_MODE, u8mode, key_index); | |
c5c77ba1 JK |
1054 | } |
1055 | } | |
1056 | break; | |
1057 | ||
1058 | default: | |
06fb9336 | 1059 | netdev_err(netdev, "Not supported cipher\n"); |
c5c77ba1 | 1060 | s32Error = -ENOTSUPP; |
c5c77ba1 JK |
1061 | } |
1062 | ||
1063 | return s32Error; | |
1064 | } | |
1065 | ||
3044ba7e CL |
1066 | static int del_key(struct wiphy *wiphy, struct net_device *netdev, |
1067 | u8 key_index, | |
1068 | bool pairwise, | |
1069 | const u8 *mac_addr) | |
c5c77ba1 | 1070 | { |
2726887c | 1071 | struct wilc_priv *priv; |
692e2ace | 1072 | struct wilc *wl; |
a4cac481 | 1073 | struct wilc_vif *vif; |
c5c77ba1 JK |
1074 | |
1075 | priv = wiphy_priv(wiphy); | |
a4cac481 GL |
1076 | vif = netdev_priv(netdev); |
1077 | wl = vif->wilc; | |
c5c77ba1 | 1078 | |
1f435d2e | 1079 | if (netdev == wl->vif[0]->ndev) { |
72ed4dc7 DL |
1080 | g_ptk_keys_saved = false; |
1081 | g_gtk_keys_saved = false; | |
1082 | g_wep_keys_saved = false; | |
c5c77ba1 | 1083 | |
cccfc39e SB |
1084 | kfree(g_key_wep_params.key); |
1085 | g_key_wep_params.key = NULL; | |
c5c77ba1 | 1086 | |
c5c77ba1 | 1087 | if ((priv->wilc_gtk[key_index]) != NULL) { |
cccfc39e SB |
1088 | kfree(priv->wilc_gtk[key_index]->key); |
1089 | priv->wilc_gtk[key_index]->key = NULL; | |
1090 | kfree(priv->wilc_gtk[key_index]->seq); | |
1091 | priv->wilc_gtk[key_index]->seq = NULL; | |
c5c77ba1 | 1092 | |
49188af2 | 1093 | kfree(priv->wilc_gtk[key_index]); |
c5c77ba1 | 1094 | priv->wilc_gtk[key_index] = NULL; |
c5c77ba1 JK |
1095 | } |
1096 | ||
1097 | if ((priv->wilc_ptk[key_index]) != NULL) { | |
cccfc39e SB |
1098 | kfree(priv->wilc_ptk[key_index]->key); |
1099 | priv->wilc_ptk[key_index]->key = NULL; | |
1100 | kfree(priv->wilc_ptk[key_index]->seq); | |
1101 | priv->wilc_ptk[key_index]->seq = NULL; | |
49188af2 | 1102 | kfree(priv->wilc_ptk[key_index]); |
c5c77ba1 JK |
1103 | priv->wilc_ptk[key_index] = NULL; |
1104 | } | |
c5c77ba1 | 1105 | |
cccfc39e SB |
1106 | kfree(g_key_ptk_params.key); |
1107 | g_key_ptk_params.key = NULL; | |
1108 | kfree(g_key_ptk_params.seq); | |
1109 | g_key_ptk_params.seq = NULL; | |
1110 | ||
1111 | kfree(g_key_gtk_params.key); | |
1112 | g_key_gtk_params.key = NULL; | |
1113 | kfree(g_key_gtk_params.seq); | |
1114 | g_key_gtk_params.seq = NULL; | |
c5c77ba1 | 1115 | |
c5c77ba1 JK |
1116 | } |
1117 | ||
1118 | if (key_index >= 0 && key_index <= 3) { | |
b0f1836f LK |
1119 | if (priv->WILC_WFI_wep_key_len[key_index]) { |
1120 | memset(priv->WILC_WFI_wep_key[key_index], 0, | |
1121 | priv->WILC_WFI_wep_key_len[key_index]); | |
1122 | priv->WILC_WFI_wep_key_len[key_index] = 0; | |
1123 | wilc_remove_wep_key(vif, key_index); | |
1124 | } | |
c5c77ba1 | 1125 | } else { |
48b28df9 | 1126 | wilc_remove_key(priv->hif_drv, mac_addr); |
c5c77ba1 JK |
1127 | } |
1128 | ||
aaed3290 | 1129 | return 0; |
c5c77ba1 JK |
1130 | } |
1131 | ||
f4893dfc CL |
1132 | static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
1133 | bool pairwise, | |
1134 | const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *)) | |
c5c77ba1 | 1135 | { |
2726887c | 1136 | struct wilc_priv *priv; |
c5c77ba1 | 1137 | struct key_params key_params; |
8dfaafd6 | 1138 | |
c5c77ba1 JK |
1139 | priv = wiphy_priv(wiphy); |
1140 | ||
3604af50 | 1141 | if (!pairwise) { |
c5c77ba1 JK |
1142 | key_params.key = priv->wilc_gtk[key_index]->key; |
1143 | key_params.cipher = priv->wilc_gtk[key_index]->cipher; | |
1144 | key_params.key_len = priv->wilc_gtk[key_index]->key_len; | |
1145 | key_params.seq = priv->wilc_gtk[key_index]->seq; | |
1146 | key_params.seq_len = priv->wilc_gtk[key_index]->seq_len; | |
c5c77ba1 | 1147 | } else { |
c5c77ba1 JK |
1148 | key_params.key = priv->wilc_ptk[key_index]->key; |
1149 | key_params.cipher = priv->wilc_ptk[key_index]->cipher; | |
1150 | key_params.key_len = priv->wilc_ptk[key_index]->key_len; | |
1151 | key_params.seq = priv->wilc_ptk[key_index]->seq; | |
1152 | key_params.seq_len = priv->wilc_ptk[key_index]->seq_len; | |
1153 | } | |
1154 | ||
1155 | callback(cookie, &key_params); | |
1156 | ||
a89f7c55 | 1157 | return 0; |
c5c77ba1 JK |
1158 | } |
1159 | ||
0f5b8ca3 CL |
1160 | static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
1161 | bool unicast, bool multicast) | |
c5c77ba1 | 1162 | { |
2726887c | 1163 | struct wilc_priv *priv; |
cf60106b | 1164 | struct wilc_vif *vif; |
c5c77ba1 JK |
1165 | |
1166 | priv = wiphy_priv(wiphy); | |
cf60106b | 1167 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1168 | |
ec450483 | 1169 | wilc_set_wep_default_keyid(vif, key_index); |
c5c77ba1 | 1170 | |
aaed3290 | 1171 | return 0; |
c5c77ba1 JK |
1172 | } |
1173 | ||
f06f562d CL |
1174 | static int get_station(struct wiphy *wiphy, struct net_device *dev, |
1175 | const u8 *mac, struct station_info *sinfo) | |
c5c77ba1 | 1176 | { |
2726887c | 1177 | struct wilc_priv *priv; |
a4cac481 | 1178 | struct wilc_vif *vif; |
4e4467fd | 1179 | u32 i = 0; |
6c08fda0 | 1180 | u32 associatedsta = ~0; |
4e4467fd | 1181 | u32 inactive_time = 0; |
855d1988 | 1182 | |
c5c77ba1 | 1183 | priv = wiphy_priv(wiphy); |
a4cac481 | 1184 | vif = netdev_priv(dev); |
c5c77ba1 | 1185 | |
a4cac481 | 1186 | if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { |
c5c77ba1 | 1187 | for (i = 0; i < NUM_STA_ASSOCIATED; i++) { |
c5c77ba1 JK |
1188 | if (!(memcmp(mac, priv->assoc_stainfo.au8Sta_AssociatedBss[i], ETH_ALEN))) { |
1189 | associatedsta = i; | |
1190 | break; | |
1191 | } | |
c5c77ba1 JK |
1192 | } |
1193 | ||
6c08fda0 | 1194 | if (associatedsta == ~0) { |
06fb9336 | 1195 | netdev_err(dev, "sta required is not associated\n"); |
aaed3290 | 1196 | return -ENOENT; |
c5c77ba1 JK |
1197 | } |
1198 | ||
c5c77ba1 | 1199 | sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME); |
c5c77ba1 | 1200 | |
fbf5379b | 1201 | wilc_get_inactive_time(vif, mac, &inactive_time); |
c5c77ba1 | 1202 | sinfo->inactive_time = 1000 * inactive_time; |
c5c77ba1 | 1203 | } |
c5c77ba1 | 1204 | |
a4cac481 | 1205 | if (vif->iftype == STATION_MODE) { |
03e7b9c4 | 1206 | struct rf_info strStatistics; |
8dfaafd6 | 1207 | |
fbf5379b | 1208 | wilc_get_statistics(vif, &strStatistics); |
c5c77ba1 | 1209 | |
c5c77ba1 | 1210 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) | |
6212990a | 1211 | BIT(NL80211_STA_INFO_RX_PACKETS) | |
c5c77ba1 JK |
1212 | BIT(NL80211_STA_INFO_TX_PACKETS) | |
1213 | BIT(NL80211_STA_INFO_TX_FAILED) | | |
1214 | BIT(NL80211_STA_INFO_TX_BITRATE); | |
c5c77ba1 | 1215 | |
00c8dfcf | 1216 | sinfo->signal = strStatistics.rssi; |
9b99274a | 1217 | sinfo->rx_packets = strStatistics.rx_cnt; |
54160376 LK |
1218 | sinfo->tx_packets = strStatistics.tx_cnt + strStatistics.tx_fail_cnt; |
1219 | sinfo->tx_failed = strStatistics.tx_fail_cnt; | |
5babeecb | 1220 | sinfo->txrate.legacy = strStatistics.link_speed * 10; |
c5c77ba1 | 1221 | |
5babeecb LK |
1222 | if ((strStatistics.link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && |
1223 | (strStatistics.link_speed != DEFAULT_LINK_SPEED)) | |
0e1af73d | 1224 | wilc_enable_tcp_ack_filter(true); |
5babeecb | 1225 | else if (strStatistics.link_speed != DEFAULT_LINK_SPEED) |
0e1af73d | 1226 | wilc_enable_tcp_ack_filter(false); |
c5c77ba1 | 1227 | } |
aaed3290 | 1228 | return 0; |
c5c77ba1 JK |
1229 | } |
1230 | ||
a5f7db6a CL |
1231 | static int change_bss(struct wiphy *wiphy, struct net_device *dev, |
1232 | struct bss_parameters *params) | |
c5c77ba1 | 1233 | { |
c5c77ba1 JK |
1234 | return 0; |
1235 | } | |
1236 | ||
a76b63ef | 1237 | static int set_wiphy_params(struct wiphy *wiphy, u32 changed) |
c5c77ba1 | 1238 | { |
e6e12661 | 1239 | s32 s32Error = 0; |
a5f0fb5c | 1240 | struct cfg_param_attr pstrCfgParamVal; |
2726887c | 1241 | struct wilc_priv *priv; |
cf60106b | 1242 | struct wilc_vif *vif; |
c5c77ba1 JK |
1243 | |
1244 | priv = wiphy_priv(wiphy); | |
cf60106b | 1245 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1246 | |
87c05b28 | 1247 | pstrCfgParamVal.flag = 0; |
c5c77ba1 JK |
1248 | |
1249 | if (changed & WIPHY_PARAM_RETRY_SHORT) { | |
87c05b28 | 1250 | pstrCfgParamVal.flag |= RETRY_SHORT; |
c5c77ba1 JK |
1251 | pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short; |
1252 | } | |
1253 | if (changed & WIPHY_PARAM_RETRY_LONG) { | |
87c05b28 | 1254 | pstrCfgParamVal.flag |= RETRY_LONG; |
c5c77ba1 | 1255 | pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long; |
c5c77ba1 JK |
1256 | } |
1257 | if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { | |
87c05b28 | 1258 | pstrCfgParamVal.flag |= FRAG_THRESHOLD; |
c5c77ba1 | 1259 | pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold; |
c5c77ba1 JK |
1260 | } |
1261 | ||
1262 | if (changed & WIPHY_PARAM_RTS_THRESHOLD) { | |
87c05b28 | 1263 | pstrCfgParamVal.flag |= RTS_THRESHOLD; |
c5c77ba1 | 1264 | pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold; |
c5c77ba1 JK |
1265 | } |
1266 | ||
fbf5379b | 1267 | s32Error = wilc_hif_set_cfg(vif, &pstrCfgParamVal); |
c5c77ba1 | 1268 | if (s32Error) |
06fb9336 | 1269 | netdev_err(priv->dev, "Error in setting WIPHY PARAMS\n"); |
c5c77ba1 JK |
1270 | |
1271 | return s32Error; | |
1272 | } | |
e5af0561 | 1273 | |
4d46657a CL |
1274 | static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev, |
1275 | struct cfg80211_pmksa *pmksa) | |
c5c77ba1 | 1276 | { |
4e4467fd | 1277 | u32 i; |
e6e12661 | 1278 | s32 s32Error = 0; |
63d03e47 | 1279 | u8 flag = 0; |
cf60106b | 1280 | struct wilc_vif *vif; |
2726887c | 1281 | struct wilc_priv *priv = wiphy_priv(wiphy); |
c5c77ba1 | 1282 | |
cf60106b | 1283 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1284 | |
c5c77ba1 | 1285 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { |
1a646e7e | 1286 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
27f2d03e | 1287 | ETH_ALEN)) { |
c5c77ba1 | 1288 | flag = PMKID_FOUND; |
c5c77ba1 JK |
1289 | break; |
1290 | } | |
1291 | } | |
1292 | if (i < WILC_MAX_NUM_PMKIDS) { | |
d00d2ba3 | 1293 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, pmksa->bssid, |
27f2d03e | 1294 | ETH_ALEN); |
d00d2ba3 | 1295 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, pmksa->pmkid, |
27f2d03e | 1296 | PMKID_LEN); |
c5c77ba1 JK |
1297 | if (!(flag == PMKID_FOUND)) |
1298 | priv->pmkid_list.numpmkid++; | |
1299 | } else { | |
06fb9336 | 1300 | netdev_err(netdev, "Invalid PMKID index\n"); |
c5c77ba1 JK |
1301 | s32Error = -EINVAL; |
1302 | } | |
1303 | ||
64d3546a | 1304 | if (!s32Error) |
fbf5379b | 1305 | s32Error = wilc_set_pmkid_info(vif, &priv->pmkid_list); |
64d3546a | 1306 | |
c5c77ba1 JK |
1307 | return s32Error; |
1308 | } | |
1309 | ||
1ff86d96 CL |
1310 | static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev, |
1311 | struct cfg80211_pmksa *pmksa) | |
c5c77ba1 | 1312 | { |
4e4467fd | 1313 | u32 i; |
e6e12661 | 1314 | s32 s32Error = 0; |
c5c77ba1 | 1315 | |
2726887c | 1316 | struct wilc_priv *priv = wiphy_priv(wiphy); |
c5c77ba1 | 1317 | |
c5c77ba1 | 1318 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { |
1a646e7e | 1319 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
27f2d03e | 1320 | ETH_ALEN)) { |
cd1e6cb4 | 1321 | memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid)); |
c5c77ba1 JK |
1322 | break; |
1323 | } | |
1324 | } | |
1325 | ||
1326 | if (i < priv->pmkid_list.numpmkid && priv->pmkid_list.numpmkid > 0) { | |
1327 | for (; i < (priv->pmkid_list.numpmkid - 1); i++) { | |
d00d2ba3 | 1328 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, |
27f2d03e AS |
1329 | priv->pmkid_list.pmkidlist[i + 1].bssid, |
1330 | ETH_ALEN); | |
d00d2ba3 | 1331 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, |
6e9f6b54 | 1332 | priv->pmkid_list.pmkidlist[i + 1].pmkid, |
27f2d03e | 1333 | PMKID_LEN); |
c5c77ba1 JK |
1334 | } |
1335 | priv->pmkid_list.numpmkid--; | |
1336 | } else { | |
1337 | s32Error = -EINVAL; | |
1338 | } | |
1339 | ||
1340 | return s32Error; | |
1341 | } | |
1342 | ||
b33c39b1 | 1343 | static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) |
c5c77ba1 | 1344 | { |
2726887c | 1345 | struct wilc_priv *priv = wiphy_priv(wiphy); |
c5c77ba1 | 1346 | |
a949f909 | 1347 | memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr)); |
c5c77ba1 JK |
1348 | |
1349 | return 0; | |
1350 | } | |
c5c77ba1 | 1351 | |
1608c403 | 1352 | static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) |
c5c77ba1 | 1353 | { |
4e4467fd CL |
1354 | u32 index = 0; |
1355 | u32 i = 0, j = 0; | |
c5c77ba1 | 1356 | |
63d03e47 GKH |
1357 | u8 op_channel_attr_index = 0; |
1358 | u8 channel_list_attr_index = 0; | |
c5c77ba1 JK |
1359 | |
1360 | while (index < len) { | |
d5e27e8b | 1361 | if (buf[index] == GO_INTENT_ATTR_ID) |
c5c77ba1 | 1362 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x00 << 1); |
c5c77ba1 | 1363 | |
78174ada | 1364 | if (buf[index] == CHANLIST_ATTR_ID) |
c5c77ba1 | 1365 | channel_list_attr_index = index; |
78174ada | 1366 | else if (buf[index] == OPERCHAN_ATTR_ID) |
c5c77ba1 | 1367 | op_channel_attr_index = index; |
a89f7c55 | 1368 | index += buf[index + 1] + 3; |
c5c77ba1 | 1369 | } |
0bd8274f | 1370 | if (wlan_channel != INVALID_CHANNEL) { |
c5c77ba1 | 1371 | if (channel_list_attr_index) { |
c5c77ba1 JK |
1372 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { |
1373 | if (buf[i] == 0x51) { | |
d5e27e8b | 1374 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) |
0bd8274f | 1375 | buf[j] = wlan_channel; |
c5c77ba1 JK |
1376 | break; |
1377 | } | |
1378 | } | |
1379 | } | |
a89f7c55 | 1380 | |
c5c77ba1 | 1381 | if (op_channel_attr_index) { |
c5c77ba1 | 1382 | buf[op_channel_attr_index + 6] = 0x51; |
0bd8274f | 1383 | buf[op_channel_attr_index + 7] = wlan_channel; |
c5c77ba1 JK |
1384 | } |
1385 | } | |
1386 | } | |
1387 | ||
1608c403 | 1388 | static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) |
c5c77ba1 | 1389 | { |
4e4467fd CL |
1390 | u32 index = 0; |
1391 | u32 i = 0, j = 0; | |
c5c77ba1 | 1392 | |
63d03e47 GKH |
1393 | u8 op_channel_attr_index = 0; |
1394 | u8 channel_list_attr_index = 0; | |
c5c77ba1 JK |
1395 | |
1396 | while (index < len) { | |
c5c77ba1 | 1397 | if (buf[index] == GO_INTENT_ATTR_ID) { |
c5c77ba1 | 1398 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x0f << 1); |
c5c77ba1 JK |
1399 | |
1400 | break; | |
1401 | } | |
c5c77ba1 | 1402 | |
78174ada | 1403 | if (buf[index] == CHANLIST_ATTR_ID) |
c5c77ba1 | 1404 | channel_list_attr_index = index; |
78174ada | 1405 | else if (buf[index] == OPERCHAN_ATTR_ID) |
c5c77ba1 | 1406 | op_channel_attr_index = index; |
a89f7c55 | 1407 | index += buf[index + 1] + 3; |
c5c77ba1 | 1408 | } |
0bd8274f | 1409 | if (wlan_channel != INVALID_CHANNEL && bOperChan) { |
c5c77ba1 | 1410 | if (channel_list_attr_index) { |
c5c77ba1 JK |
1411 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { |
1412 | if (buf[i] == 0x51) { | |
d5e27e8b | 1413 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) |
0bd8274f | 1414 | buf[j] = wlan_channel; |
c5c77ba1 JK |
1415 | break; |
1416 | } | |
1417 | } | |
1418 | } | |
a89f7c55 | 1419 | |
c5c77ba1 | 1420 | if (op_channel_attr_index) { |
c5c77ba1 | 1421 | buf[op_channel_attr_index + 6] = 0x51; |
0bd8274f | 1422 | buf[op_channel_attr_index + 7] = wlan_channel; |
c5c77ba1 JK |
1423 | } |
1424 | } | |
1425 | } | |
1426 | ||
63f80351 | 1427 | void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size) |
c5c77ba1 | 1428 | { |
2726887c | 1429 | struct wilc_priv *priv; |
4e4467fd | 1430 | u32 header, pkt_offset; |
441dc609 | 1431 | struct host_if_drv *pstrWFIDrv; |
4e4467fd | 1432 | u32 i = 0; |
fb4ec9ca | 1433 | s32 s32Freq; |
8dfaafd6 | 1434 | |
c5c77ba1 | 1435 | priv = wiphy_priv(dev->ieee80211_ptr->wiphy); |
48b28df9 | 1436 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
c5c77ba1 | 1437 | |
d00d2ba3 | 1438 | memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET); |
c5c77ba1 | 1439 | |
c5c77ba1 JK |
1440 | pkt_offset = GET_PKT_OFFSET(header); |
1441 | ||
1442 | if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { | |
1443 | if (buff[FRAME_TYPE_ID] == IEEE80211_STYPE_PROBE_RESP) { | |
c5c77ba1 | 1444 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
c5c77ba1 JK |
1445 | return; |
1446 | } else { | |
e3f16965 | 1447 | if (pkt_offset & IS_MGMT_STATUS_SUCCES) |
c5c77ba1 | 1448 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
e3f16965 | 1449 | else |
c5c77ba1 | 1450 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL); |
c5c77ba1 JK |
1451 | return; |
1452 | } | |
1453 | } else { | |
57fbcce3 | 1454 | s32Freq = ieee80211_channel_to_frequency(curr_channel, NL80211_BAND_2GHZ); |
c5c77ba1 JK |
1455 | |
1456 | if (ieee80211_is_action(buff[FRAME_TYPE_ID])) { | |
1229b1ab | 1457 | if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->p2p_timeout)) { |
e3f16965 | 1458 | netdev_dbg(dev, "Receiving action wrong ch\n"); |
c5c77ba1 JK |
1459 | return; |
1460 | } | |
1461 | if (buff[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { | |
c5c77ba1 | 1462 | switch (buff[ACTION_SUBTYPE_ID]) { |
a729782e | 1463 | case GAS_INITIAL_REQ: |
c5c77ba1 JK |
1464 | break; |
1465 | ||
a729782e | 1466 | case GAS_INITIAL_RSP: |
c5c77ba1 JK |
1467 | break; |
1468 | ||
1469 | case PUBLIC_ACT_VENDORSPEC: | |
881eb5d8 | 1470 | if (!memcmp(p2p_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) { |
c5c77ba1 | 1471 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { |
a25d5186 | 1472 | if (!wilc_ie) { |
c5c77ba1 | 1473 | for (i = P2P_PUB_ACTION_SUBTYPE; i < size; i++) { |
8668594a | 1474 | if (!memcmp(p2p_vendor_spec, &buff[i], 6)) { |
b84a3ac4 | 1475 | p2p_recv_random = buff[i + 6]; |
a25d5186 | 1476 | wilc_ie = true; |
c5c77ba1 JK |
1477 | break; |
1478 | } | |
1479 | } | |
1480 | } | |
1481 | } | |
b84a3ac4 | 1482 | if (p2p_local_random > p2p_recv_random) { |
5ad7288b AS |
1483 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP || |
1484 | buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { | |
c5c77ba1 | 1485 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < size; i++) { |
881eb5d8 | 1486 | if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buff[i + 2], 4))) { |
c5c77ba1 JK |
1487 | WILC_WFI_CfgParseRxAction(&buff[i + 6], size - (i + 6)); |
1488 | break; | |
1489 | } | |
1490 | } | |
1491 | } | |
583d972c | 1492 | } else { |
e3f16965 | 1493 | netdev_dbg(dev, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); |
583d972c | 1494 | } |
c5c77ba1 JK |
1495 | } |
1496 | ||
a25d5186 | 1497 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (wilc_ie)) { |
c5c77ba1 | 1498 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); |
c5c77ba1 JK |
1499 | return; |
1500 | } | |
1501 | break; | |
1502 | ||
1503 | default: | |
e3f16965 | 1504 | netdev_dbg(dev, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buff[ACTION_SUBTYPE_ID]); |
c5c77ba1 JK |
1505 | break; |
1506 | } | |
1507 | } | |
1508 | } | |
1509 | ||
783d07c1 | 1510 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size, 0); |
c5c77ba1 JK |
1511 | } |
1512 | } | |
1513 | ||
c5c77ba1 JK |
1514 | static void WILC_WFI_mgmt_tx_complete(void *priv, int status) |
1515 | { | |
4375cad9 | 1516 | struct p2p_mgmt_data *pv_data = priv; |
c5c77ba1 | 1517 | |
c5c77ba1 JK |
1518 | kfree(pv_data->buff); |
1519 | kfree(pv_data); | |
1520 | } | |
1521 | ||
c5c77ba1 JK |
1522 | static void WILC_WFI_RemainOnChannelReady(void *pUserVoid) |
1523 | { | |
2726887c | 1524 | struct wilc_priv *priv; |
8dfaafd6 | 1525 | |
4375cad9 | 1526 | priv = pUserVoid; |
c5c77ba1 | 1527 | |
72ed4dc7 | 1528 | priv->bInP2PlistenState = true; |
c5c77ba1 | 1529 | |
c5c77ba1 JK |
1530 | cfg80211_ready_on_channel(priv->wdev, |
1531 | priv->strRemainOnChanParams.u64ListenCookie, | |
1532 | priv->strRemainOnChanParams.pstrListenChan, | |
1533 | priv->strRemainOnChanParams.u32ListenDuration, | |
1534 | GFP_KERNEL); | |
c5c77ba1 JK |
1535 | } |
1536 | ||
4e4467fd | 1537 | static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) |
c5c77ba1 | 1538 | { |
2726887c | 1539 | struct wilc_priv *priv; |
8dfaafd6 | 1540 | |
4375cad9 | 1541 | priv = pUserVoid; |
c5c77ba1 | 1542 | |
c5c77ba1 | 1543 | if (u32SessionID == priv->strRemainOnChanParams.u32ListenSessionID) { |
72ed4dc7 | 1544 | priv->bInP2PlistenState = false; |
c5c77ba1 | 1545 | |
c5c77ba1 JK |
1546 | cfg80211_remain_on_channel_expired(priv->wdev, |
1547 | priv->strRemainOnChanParams.u64ListenCookie, | |
1548 | priv->strRemainOnChanParams.pstrListenChan, | |
1549 | GFP_KERNEL); | |
c5c77ba1 JK |
1550 | } |
1551 | } | |
1552 | ||
6d19d695 CL |
1553 | static int remain_on_channel(struct wiphy *wiphy, |
1554 | struct wireless_dev *wdev, | |
1555 | struct ieee80211_channel *chan, | |
1556 | unsigned int duration, u64 *cookie) | |
c5c77ba1 | 1557 | { |
e6e12661 | 1558 | s32 s32Error = 0; |
2726887c | 1559 | struct wilc_priv *priv; |
cf60106b | 1560 | struct wilc_vif *vif; |
8dfaafd6 | 1561 | |
c5c77ba1 | 1562 | priv = wiphy_priv(wiphy); |
cf60106b | 1563 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1564 | |
c5c77ba1 | 1565 | if (wdev->iftype == NL80211_IFTYPE_AP) { |
e3f16965 | 1566 | netdev_dbg(vif->ndev, "Required while in AP mode\n"); |
c5c77ba1 JK |
1567 | return s32Error; |
1568 | } | |
c5c77ba1 | 1569 | |
866a2c24 | 1570 | curr_channel = chan->hw_value; |
c5c77ba1 | 1571 | |
c5c77ba1 JK |
1572 | priv->strRemainOnChanParams.pstrListenChan = chan; |
1573 | priv->strRemainOnChanParams.u64ListenCookie = *cookie; | |
c5c77ba1 JK |
1574 | priv->strRemainOnChanParams.u32ListenDuration = duration; |
1575 | priv->strRemainOnChanParams.u32ListenSessionID++; | |
1576 | ||
3b438f2c | 1577 | return wilc_remain_on_channel(vif, |
fbf5379b GL |
1578 | priv->strRemainOnChanParams.u32ListenSessionID, |
1579 | duration, chan->hw_value, | |
1580 | WILC_WFI_RemainOnChannelExpired, | |
1581 | WILC_WFI_RemainOnChannelReady, (void *)priv); | |
c5c77ba1 JK |
1582 | } |
1583 | ||
1dd5440b CL |
1584 | static int cancel_remain_on_channel(struct wiphy *wiphy, |
1585 | struct wireless_dev *wdev, | |
1586 | u64 cookie) | |
c5c77ba1 | 1587 | { |
2726887c | 1588 | struct wilc_priv *priv; |
cf60106b | 1589 | struct wilc_vif *vif; |
8dfaafd6 | 1590 | |
c5c77ba1 | 1591 | priv = wiphy_priv(wiphy); |
cf60106b | 1592 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1593 | |
3b438f2c MM |
1594 | return wilc_listen_state_expired(vif, |
1595 | priv->strRemainOnChanParams.u32ListenSessionID); | |
c5c77ba1 | 1596 | } |
a89f7c55 | 1597 | |
c156032d CL |
1598 | static int mgmt_tx(struct wiphy *wiphy, |
1599 | struct wireless_dev *wdev, | |
1600 | struct cfg80211_mgmt_tx_params *params, | |
1601 | u64 *cookie) | |
c5c77ba1 | 1602 | { |
c5c77ba1 JK |
1603 | struct ieee80211_channel *chan = params->chan; |
1604 | unsigned int wait = params->wait; | |
1605 | const u8 *buf = params->buf; | |
1606 | size_t len = params->len; | |
c5c77ba1 JK |
1607 | const struct ieee80211_mgmt *mgmt; |
1608 | struct p2p_mgmt_data *mgmt_tx; | |
2726887c | 1609 | struct wilc_priv *priv; |
441dc609 | 1610 | struct host_if_drv *pstrWFIDrv; |
4e4467fd | 1611 | u32 i; |
a4cac481 | 1612 | struct wilc_vif *vif; |
8668594a | 1613 | u32 buf_len = len + sizeof(p2p_vendor_spec) + sizeof(p2p_local_random); |
c5c77ba1 | 1614 | |
a4cac481 | 1615 | vif = netdev_priv(wdev->netdev); |
c5c77ba1 | 1616 | priv = wiphy_priv(wiphy); |
48b28df9 | 1617 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
c5c77ba1 JK |
1618 | |
1619 | *cookie = (unsigned long)buf; | |
1620 | priv->u64tx_cookie = *cookie; | |
1621 | mgmt = (const struct ieee80211_mgmt *) buf; | |
1622 | ||
1623 | if (ieee80211_is_mgmt(mgmt->frame_control)) { | |
f3052587 | 1624 | mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL); |
06fb9336 | 1625 | if (!mgmt_tx) |
e6e12661 | 1626 | return -EFAULT; |
06fb9336 | 1627 | |
f3052587 | 1628 | mgmt_tx->buff = kmalloc(buf_len, GFP_KERNEL); |
d99ee289 | 1629 | if (!mgmt_tx->buff) { |
f638dd39 | 1630 | kfree(mgmt_tx); |
d99ee289 DC |
1631 | return -ENOMEM; |
1632 | } | |
06fb9336 | 1633 | |
d00d2ba3 | 1634 | memcpy(mgmt_tx->buff, buf, len); |
c5c77ba1 JK |
1635 | mgmt_tx->size = len; |
1636 | ||
c5c77ba1 | 1637 | if (ieee80211_is_probe_resp(mgmt->frame_control)) { |
fbf5379b | 1638 | wilc_set_mac_chnl_num(vif, chan->hw_value); |
866a2c24 | 1639 | curr_channel = chan->hw_value; |
c5c77ba1 | 1640 | } else if (ieee80211_is_action(mgmt->frame_control)) { |
c5c77ba1 | 1641 | if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { |
c5c77ba1 JK |
1642 | if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC || |
1643 | buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF) { | |
fbf5379b GL |
1644 | wilc_set_mac_chnl_num(vif, |
1645 | chan->hw_value); | |
866a2c24 | 1646 | curr_channel = chan->hw_value; |
c5c77ba1 JK |
1647 | } |
1648 | switch (buf[ACTION_SUBTYPE_ID]) { | |
a729782e | 1649 | case GAS_INITIAL_REQ: |
c5c77ba1 | 1650 | break; |
c5c77ba1 | 1651 | |
a729782e | 1652 | case GAS_INITIAL_RSP: |
c5c77ba1 | 1653 | break; |
c5c77ba1 JK |
1654 | |
1655 | case PUBLIC_ACT_VENDORSPEC: | |
1656 | { | |
881eb5d8 | 1657 | if (!memcmp(p2p_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) { |
c5c77ba1 | 1658 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { |
b84a3ac4 | 1659 | if (p2p_local_random == 1 && p2p_recv_random < p2p_local_random) { |
583d972c LK |
1660 | get_random_bytes(&p2p_local_random, 1); |
1661 | p2p_local_random++; | |
c5c77ba1 JK |
1662 | } |
1663 | } | |
1664 | ||
5ad7288b AS |
1665 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP || |
1666 | buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { | |
b84a3ac4 | 1667 | if (p2p_local_random > p2p_recv_random) { |
c5c77ba1 | 1668 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) { |
881eb5d8 | 1669 | if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buf[i + 2], 4))) { |
c5c77ba1 | 1670 | if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP) |
a4cac481 | 1671 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, vif->iftype); |
c5c77ba1 | 1672 | else |
a4cac481 | 1673 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, vif->iftype); |
c5c77ba1 JK |
1674 | break; |
1675 | } | |
1676 | } | |
1677 | ||
1678 | if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) { | |
8668594a LK |
1679 | memcpy(&mgmt_tx->buff[len], p2p_vendor_spec, sizeof(p2p_vendor_spec)); |
1680 | mgmt_tx->buff[len + sizeof(p2p_vendor_spec)] = p2p_local_random; | |
c5c77ba1 JK |
1681 | mgmt_tx->size = buf_len; |
1682 | } | |
583d972c | 1683 | } |
c5c77ba1 JK |
1684 | } |
1685 | ||
1686 | } else { | |
e3f16965 | 1687 | netdev_dbg(vif->ndev, "Not a P2P public action frame\n"); |
c5c77ba1 JK |
1688 | } |
1689 | ||
1690 | break; | |
1691 | } | |
1692 | ||
1693 | default: | |
1694 | { | |
e3f16965 | 1695 | netdev_dbg(vif->ndev, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buf[ACTION_SUBTYPE_ID]); |
c5c77ba1 JK |
1696 | break; |
1697 | } | |
1698 | } | |
c5c77ba1 JK |
1699 | } |
1700 | ||
1229b1ab | 1701 | pstrWFIDrv->p2p_timeout = (jiffies + msecs_to_jiffies(wait)); |
c5c77ba1 JK |
1702 | } |
1703 | ||
829c477f GL |
1704 | wilc_wlan_txq_add_mgmt_pkt(wdev->netdev, mgmt_tx, |
1705 | mgmt_tx->buff, mgmt_tx->size, | |
c9d4834d | 1706 | WILC_WFI_mgmt_tx_complete); |
c5c77ba1 | 1707 | } |
aaed3290 | 1708 | return 0; |
c5c77ba1 JK |
1709 | } |
1710 | ||
85c587a5 CL |
1711 | static int mgmt_tx_cancel_wait(struct wiphy *wiphy, |
1712 | struct wireless_dev *wdev, | |
1713 | u64 cookie) | |
c5c77ba1 | 1714 | { |
2726887c | 1715 | struct wilc_priv *priv; |
441dc609 | 1716 | struct host_if_drv *pstrWFIDrv; |
8dfaafd6 | 1717 | |
c5c77ba1 | 1718 | priv = wiphy_priv(wiphy); |
48b28df9 | 1719 | pstrWFIDrv = (struct host_if_drv *)priv->hif_drv; |
1229b1ab | 1720 | pstrWFIDrv->p2p_timeout = jiffies; |
c5c77ba1 | 1721 | |
7e4e87d3 | 1722 | if (!priv->bInP2PlistenState) { |
c5c77ba1 JK |
1723 | cfg80211_remain_on_channel_expired(priv->wdev, |
1724 | priv->strRemainOnChanParams.u64ListenCookie, | |
1725 | priv->strRemainOnChanParams.pstrListenChan, | |
1726 | GFP_KERNEL); | |
c5c77ba1 JK |
1727 | } |
1728 | ||
1729 | return 0; | |
1730 | } | |
1731 | ||
8e0735c5 CL |
1732 | void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, |
1733 | u16 frame_type, bool reg) | |
c5c77ba1 | 1734 | { |
2726887c | 1735 | struct wilc_priv *priv; |
a4cac481 | 1736 | struct wilc_vif *vif; |
1b86935e | 1737 | struct wilc *wl; |
c5c77ba1 JK |
1738 | |
1739 | priv = wiphy_priv(wiphy); | |
a4cac481 GL |
1740 | vif = netdev_priv(priv->wdev->netdev); |
1741 | wl = vif->wilc; | |
c5c77ba1 | 1742 | |
c5c77ba1 JK |
1743 | if (!frame_type) |
1744 | return; | |
1745 | ||
c5c77ba1 JK |
1746 | switch (frame_type) { |
1747 | case PROBE_REQ: | |
1748 | { | |
340a84ff | 1749 | vif->frame_reg[0].type = frame_type; |
89febb21 | 1750 | vif->frame_reg[0].reg = reg; |
c5c77ba1 JK |
1751 | } |
1752 | break; | |
1753 | ||
1754 | case ACTION: | |
1755 | { | |
340a84ff | 1756 | vif->frame_reg[1].type = frame_type; |
89febb21 | 1757 | vif->frame_reg[1].reg = reg; |
c5c77ba1 JK |
1758 | } |
1759 | break; | |
1760 | ||
1761 | default: | |
1762 | { | |
1763 | break; | |
1764 | } | |
c5c77ba1 | 1765 | } |
a89f7c55 | 1766 | |
e3f16965 | 1767 | if (!wl->initialized) |
c5c77ba1 | 1768 | return; |
fbf5379b | 1769 | wilc_frame_register(vif, frame_type, reg); |
c5c77ba1 | 1770 | } |
c5c77ba1 | 1771 | |
a8047e26 CL |
1772 | static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev, |
1773 | s32 rssi_thold, u32 rssi_hyst) | |
c5c77ba1 | 1774 | { |
c5c77ba1 | 1775 | return 0; |
c5c77ba1 | 1776 | } |
a89f7c55 | 1777 | |
bdb6338f CL |
1778 | static int dump_station(struct wiphy *wiphy, struct net_device *dev, |
1779 | int idx, u8 *mac, struct station_info *sinfo) | |
c5c77ba1 | 1780 | { |
2726887c | 1781 | struct wilc_priv *priv; |
cf60106b | 1782 | struct wilc_vif *vif; |
8dfaafd6 | 1783 | |
c5c77ba1 JK |
1784 | if (idx != 0) |
1785 | return -ENOENT; | |
1786 | ||
1787 | priv = wiphy_priv(wiphy); | |
cf60106b | 1788 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1789 | |
c5c77ba1 | 1790 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); |
c5c77ba1 | 1791 | |
fbf5379b | 1792 | wilc_get_rssi(vif, &sinfo->signal); |
c5c77ba1 | 1793 | |
d1382968 | 1794 | memcpy(mac, priv->au8AssociatedBss, ETH_ALEN); |
c5c77ba1 | 1795 | return 0; |
c5c77ba1 JK |
1796 | } |
1797 | ||
46530679 CL |
1798 | static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, |
1799 | bool enabled, int timeout) | |
c5c77ba1 | 1800 | { |
2726887c | 1801 | struct wilc_priv *priv; |
cf60106b | 1802 | struct wilc_vif *vif; |
8dfaafd6 | 1803 | |
369a1d3b | 1804 | if (!wiphy) |
c5c77ba1 JK |
1805 | return -ENOENT; |
1806 | ||
1807 | priv = wiphy_priv(wiphy); | |
cf60106b | 1808 | vif = netdev_priv(priv->dev); |
06fb9336 | 1809 | if (!priv->hif_drv) |
c5c77ba1 | 1810 | return -EIO; |
c5c77ba1 | 1811 | |
0e1af73d | 1812 | if (wilc_enable_ps) |
fbf5379b | 1813 | wilc_set_power_mgmt(vif, enabled, timeout); |
c5c77ba1 | 1814 | |
e6e12661 | 1815 | return 0; |
c5c77ba1 | 1816 | } |
108b3439 | 1817 | |
3615e9a3 | 1818 | static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, |
818a986e | 1819 | enum nl80211_iftype type, struct vif_params *params) |
c5c77ba1 | 1820 | { |
2726887c | 1821 | struct wilc_priv *priv; |
a4cac481 | 1822 | struct wilc_vif *vif; |
299382cf | 1823 | struct wilc *wl; |
c5c77ba1 | 1824 | |
a4cac481 | 1825 | vif = netdev_priv(dev); |
c5c77ba1 | 1826 | priv = wiphy_priv(wiphy); |
a4cac481 | 1827 | wl = vif->wilc; |
583d972c | 1828 | p2p_local_random = 0x01; |
b84a3ac4 | 1829 | p2p_recv_random = 0x00; |
a25d5186 | 1830 | wilc_ie = false; |
0e1af73d AB |
1831 | wilc_optaining_ip = false; |
1832 | del_timer(&wilc_during_ip_timer); | |
a89f7c55 | 1833 | |
c5c77ba1 JK |
1834 | switch (type) { |
1835 | case NL80211_IFTYPE_STATION: | |
0e1af73d | 1836 | wilc_connecting = 0; |
c5c77ba1 JK |
1837 | dev->ieee80211_ptr->iftype = type; |
1838 | priv->wdev->iftype = type; | |
a4cac481 GL |
1839 | vif->monitor_flag = 0; |
1840 | vif->iftype = STATION_MODE; | |
86bff01b | 1841 | wilc_set_operation_mode(vif, STATION_MODE); |
c5c77ba1 | 1842 | |
c5c77ba1 | 1843 | memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN); |
c5c77ba1 | 1844 | |
86bff01b GL |
1845 | wilc_enable_ps = true; |
1846 | wilc_set_power_mgmt(vif, 1, 0); | |
c5c77ba1 JK |
1847 | break; |
1848 | ||
1849 | case NL80211_IFTYPE_P2P_CLIENT: | |
0e1af73d | 1850 | wilc_connecting = 0; |
c5c77ba1 JK |
1851 | dev->ieee80211_ptr->iftype = type; |
1852 | priv->wdev->iftype = type; | |
a4cac481 | 1853 | vif->monitor_flag = 0; |
a4cac481 | 1854 | vif->iftype = CLIENT_MODE; |
86bff01b | 1855 | wilc_set_operation_mode(vif, STATION_MODE); |
ee632309 GL |
1856 | |
1857 | wilc_enable_ps = false; | |
1858 | wilc_set_power_mgmt(vif, 0, 0); | |
c5c77ba1 JK |
1859 | break; |
1860 | ||
1861 | case NL80211_IFTYPE_AP: | |
0e1af73d | 1862 | wilc_enable_ps = false; |
c5c77ba1 JK |
1863 | dev->ieee80211_ptr->iftype = type; |
1864 | priv->wdev->iftype = type; | |
a4cac481 | 1865 | vif->iftype = AP_MODE; |
86bff01b GL |
1866 | |
1867 | if (wl->initialized) { | |
b3306865 | 1868 | wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif), |
46949b48 | 1869 | 0, vif->ifc_id); |
86bff01b GL |
1870 | wilc_set_operation_mode(vif, AP_MODE); |
1871 | wilc_set_power_mgmt(vif, 0, 0); | |
c5c77ba1 | 1872 | } |
c5c77ba1 JK |
1873 | break; |
1874 | ||
1875 | case NL80211_IFTYPE_P2P_GO: | |
0e1af73d | 1876 | wilc_optaining_ip = true; |
7e872df9 LK |
1877 | mod_timer(&wilc_during_ip_timer, |
1878 | jiffies + msecs_to_jiffies(during_ip_time)); | |
86bff01b | 1879 | wilc_set_operation_mode(vif, AP_MODE); |
c5c77ba1 JK |
1880 | dev->ieee80211_ptr->iftype = type; |
1881 | priv->wdev->iftype = type; | |
a4cac481 | 1882 | vif->iftype = GO_MODE; |
ee632309 GL |
1883 | |
1884 | wilc_enable_ps = false; | |
1885 | wilc_set_power_mgmt(vif, 0, 0); | |
c5c77ba1 JK |
1886 | break; |
1887 | ||
1888 | default: | |
06fb9336 | 1889 | netdev_err(dev, "Unknown interface type= %d\n", type); |
aaed3290 | 1890 | return -EINVAL; |
c5c77ba1 JK |
1891 | } |
1892 | ||
aaed3290 | 1893 | return 0; |
c5c77ba1 JK |
1894 | } |
1895 | ||
a13168d7 CL |
1896 | static int start_ap(struct wiphy *wiphy, struct net_device *dev, |
1897 | struct cfg80211_ap_settings *settings) | |
c5c77ba1 JK |
1898 | { |
1899 | struct cfg80211_beacon_data *beacon = &(settings->beacon); | |
2726887c | 1900 | struct wilc_priv *priv; |
e6e12661 | 1901 | s32 s32Error = 0; |
684dc186 | 1902 | struct wilc *wl; |
a4cac481 | 1903 | struct wilc_vif *vif; |
c5c77ba1 JK |
1904 | |
1905 | priv = wiphy_priv(wiphy); | |
a4cac481 | 1906 | vif = netdev_priv(dev); |
79f7dfa5 | 1907 | wl = vif->wilc; |
c5c77ba1 | 1908 | |
80785a9a | 1909 | s32Error = set_channel(wiphy, &settings->chandef); |
c5c77ba1 | 1910 | |
e6e12661 | 1911 | if (s32Error != 0) |
06fb9336 | 1912 | netdev_err(dev, "Error in setting channel\n"); |
c5c77ba1 | 1913 | |
6750140d | 1914 | wilc_wlan_set_bssid(dev, wl->vif[vif->idx]->src_addr, AP_MODE); |
cba352a4 | 1915 | wilc_set_power_mgmt(vif, 0, 0); |
c5c77ba1 | 1916 | |
3b438f2c | 1917 | return wilc_add_beacon(vif, settings->beacon_interval, |
fbf5379b GL |
1918 | settings->dtim_period, beacon->head_len, |
1919 | (u8 *)beacon->head, beacon->tail_len, | |
1920 | (u8 *)beacon->tail); | |
c5c77ba1 JK |
1921 | } |
1922 | ||
2a4c84d7 CL |
1923 | static int change_beacon(struct wiphy *wiphy, struct net_device *dev, |
1924 | struct cfg80211_beacon_data *beacon) | |
c5c77ba1 | 1925 | { |
2726887c | 1926 | struct wilc_priv *priv; |
cf60106b | 1927 | struct wilc_vif *vif; |
c5c77ba1 JK |
1928 | |
1929 | priv = wiphy_priv(wiphy); | |
cf60106b | 1930 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1931 | |
3b438f2c | 1932 | return wilc_add_beacon(vif, 0, 0, beacon->head_len, |
fbf5379b GL |
1933 | (u8 *)beacon->head, beacon->tail_len, |
1934 | (u8 *)beacon->tail); | |
c5c77ba1 JK |
1935 | } |
1936 | ||
c8cddd79 | 1937 | static int stop_ap(struct wiphy *wiphy, struct net_device *dev) |
c5c77ba1 | 1938 | { |
e6e12661 | 1939 | s32 s32Error = 0; |
2726887c | 1940 | struct wilc_priv *priv; |
cf60106b | 1941 | struct wilc_vif *vif; |
63d03e47 | 1942 | u8 NullBssid[ETH_ALEN] = {0}; |
c5c77ba1 | 1943 | |
7ae43363 LK |
1944 | if (!wiphy) |
1945 | return -EFAULT; | |
c5c77ba1 JK |
1946 | |
1947 | priv = wiphy_priv(wiphy); | |
cf60106b | 1948 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 1949 | |
ba615f1e | 1950 | wilc_wlan_set_bssid(dev, NullBssid, AP_MODE); |
c5c77ba1 | 1951 | |
fbf5379b | 1952 | s32Error = wilc_del_beacon(vif); |
c5c77ba1 | 1953 | |
7dc1d0cc | 1954 | if (s32Error) |
06fb9336 | 1955 | netdev_err(dev, "Host delete beacon fail\n"); |
c5c77ba1 | 1956 | |
c5c77ba1 JK |
1957 | return s32Error; |
1958 | } | |
1959 | ||
ed26955c CL |
1960 | static int add_station(struct wiphy *wiphy, struct net_device *dev, |
1961 | const u8 *mac, struct station_parameters *params) | |
c5c77ba1 | 1962 | { |
e6e12661 | 1963 | s32 s32Error = 0; |
2726887c | 1964 | struct wilc_priv *priv; |
6a89ba9c | 1965 | struct add_sta_param strStaParams = { {0} }; |
a4cac481 | 1966 | struct wilc_vif *vif; |
c5c77ba1 | 1967 | |
7ae43363 LK |
1968 | if (!wiphy) |
1969 | return -EFAULT; | |
c5c77ba1 JK |
1970 | |
1971 | priv = wiphy_priv(wiphy); | |
a4cac481 | 1972 | vif = netdev_priv(dev); |
c5c77ba1 | 1973 | |
a4cac481 | 1974 | if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { |
2353c388 | 1975 | memcpy(strStaParams.bssid, mac, ETH_ALEN); |
d00d2ba3 | 1976 | memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN); |
4101eb8a | 1977 | strStaParams.aid = params->aid; |
e734223c | 1978 | strStaParams.rates_len = params->supported_rates_len; |
a622e016 | 1979 | strStaParams.rates = params->supported_rates; |
c5c77ba1 | 1980 | |
369a1d3b | 1981 | if (!params->ht_capa) { |
22520120 | 1982 | strStaParams.ht_supported = false; |
c5c77ba1 | 1983 | } else { |
22520120 | 1984 | strStaParams.ht_supported = true; |
e9837cd9 | 1985 | strStaParams.ht_capa = *params->ht_capa; |
c5c77ba1 JK |
1986 | } |
1987 | ||
f676e17a | 1988 | strStaParams.flags_mask = params->sta_flags_mask; |
67ab64e4 | 1989 | strStaParams.flags_set = params->sta_flags_set; |
c5c77ba1 | 1990 | |
fbf5379b | 1991 | s32Error = wilc_add_station(vif, &strStaParams); |
7dc1d0cc | 1992 | if (s32Error) |
06fb9336 | 1993 | netdev_err(dev, "Host add station fail\n"); |
c5c77ba1 JK |
1994 | } |
1995 | ||
c5c77ba1 JK |
1996 | return s32Error; |
1997 | } | |
1998 | ||
a0a8be95 CL |
1999 | static int del_station(struct wiphy *wiphy, struct net_device *dev, |
2000 | struct station_del_parameters *params) | |
c5c77ba1 | 2001 | { |
057d1e97 | 2002 | const u8 *mac = params->mac; |
e6e12661 | 2003 | s32 s32Error = 0; |
2726887c | 2004 | struct wilc_priv *priv; |
a4cac481 | 2005 | struct wilc_vif *vif; |
8dfaafd6 | 2006 | |
7ae43363 LK |
2007 | if (!wiphy) |
2008 | return -EFAULT; | |
c5c77ba1 JK |
2009 | |
2010 | priv = wiphy_priv(wiphy); | |
a4cac481 | 2011 | vif = netdev_priv(dev); |
c5c77ba1 | 2012 | |
a4cac481 | 2013 | if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { |
a1b56a4c | 2014 | if (!mac) |
fbf5379b GL |
2015 | s32Error = wilc_del_allstation(vif, |
2016 | priv->assoc_stainfo.au8Sta_AssociatedBss); | |
c5c77ba1 | 2017 | |
fbf5379b | 2018 | s32Error = wilc_del_station(vif, mac); |
c5c77ba1 | 2019 | |
7dc1d0cc | 2020 | if (s32Error) |
06fb9336 | 2021 | netdev_err(dev, "Host delete station fail\n"); |
c5c77ba1 JK |
2022 | } |
2023 | return s32Error; | |
2024 | } | |
2025 | ||
14b42084 CL |
2026 | static int change_station(struct wiphy *wiphy, struct net_device *dev, |
2027 | const u8 *mac, struct station_parameters *params) | |
c5c77ba1 | 2028 | { |
e6e12661 | 2029 | s32 s32Error = 0; |
2726887c | 2030 | struct wilc_priv *priv; |
6a89ba9c | 2031 | struct add_sta_param strStaParams = { {0} }; |
a4cac481 | 2032 | struct wilc_vif *vif; |
c5c77ba1 | 2033 | |
7ae43363 LK |
2034 | if (!wiphy) |
2035 | return -EFAULT; | |
c5c77ba1 JK |
2036 | |
2037 | priv = wiphy_priv(wiphy); | |
a4cac481 | 2038 | vif = netdev_priv(dev); |
c5c77ba1 | 2039 | |
a4cac481 | 2040 | if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) { |
2353c388 | 2041 | memcpy(strStaParams.bssid, mac, ETH_ALEN); |
4101eb8a | 2042 | strStaParams.aid = params->aid; |
e734223c | 2043 | strStaParams.rates_len = params->supported_rates_len; |
a622e016 | 2044 | strStaParams.rates = params->supported_rates; |
c5c77ba1 | 2045 | |
369a1d3b | 2046 | if (!params->ht_capa) { |
22520120 | 2047 | strStaParams.ht_supported = false; |
c5c77ba1 | 2048 | } else { |
22520120 | 2049 | strStaParams.ht_supported = true; |
e9837cd9 | 2050 | strStaParams.ht_capa = *params->ht_capa; |
c5c77ba1 JK |
2051 | } |
2052 | ||
f676e17a | 2053 | strStaParams.flags_mask = params->sta_flags_mask; |
67ab64e4 | 2054 | strStaParams.flags_set = params->sta_flags_set; |
c5c77ba1 | 2055 | |
fbf5379b | 2056 | s32Error = wilc_edit_station(vif, &strStaParams); |
7dc1d0cc | 2057 | if (s32Error) |
06fb9336 | 2058 | netdev_err(dev, "Host edit station fail\n"); |
c5c77ba1 JK |
2059 | } |
2060 | return s32Error; | |
2061 | } | |
2062 | ||
37316e81 CL |
2063 | static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, |
2064 | const char *name, | |
2065 | unsigned char name_assign_type, | |
2066 | enum nl80211_iftype type, | |
37316e81 | 2067 | struct vif_params *params) |
c5c77ba1 | 2068 | { |
a4cac481 | 2069 | struct wilc_vif *vif; |
2726887c | 2070 | struct wilc_priv *priv; |
c5c77ba1 | 2071 | struct net_device *new_ifc = NULL; |
8dfaafd6 | 2072 | |
c5c77ba1 | 2073 | priv = wiphy_priv(wiphy); |
a4cac481 | 2074 | vif = netdev_priv(priv->wdev->netdev); |
c5c77ba1 | 2075 | |
c5c77ba1 | 2076 | if (type == NL80211_IFTYPE_MONITOR) { |
1006b5c7 | 2077 | new_ifc = WILC_WFI_init_mon_interface(name, vif->ndev); |
369a1d3b | 2078 | if (new_ifc) { |
a4cac481 GL |
2079 | vif = netdev_priv(priv->wdev->netdev); |
2080 | vif->monitor_flag = 1; | |
06fb9336 | 2081 | } |
c5c77ba1 | 2082 | } |
c5c77ba1 | 2083 | return priv->wdev; |
c5c77ba1 JK |
2084 | } |
2085 | ||
956d7211 | 2086 | static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) |
c5c77ba1 | 2087 | { |
e6e12661 | 2088 | return 0; |
c5c77ba1 JK |
2089 | } |
2090 | ||
73584a40 GL |
2091 | static int wilc_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow) |
2092 | { | |
2093 | struct wilc_priv *priv = wiphy_priv(wiphy); | |
2094 | struct wilc_vif *vif = netdev_priv(priv->dev); | |
2095 | ||
2096 | if (!wow && wilc_wlan_get_num_conn_ifcs(vif->wilc)) | |
2097 | vif->wilc->suspend_event = true; | |
2098 | else | |
2099 | vif->wilc->suspend_event = false; | |
2100 | ||
2101 | return 0; | |
2102 | } | |
2103 | ||
2104 | static int wilc_resume(struct wiphy *wiphy) | |
2105 | { | |
2106 | struct wilc_priv *priv = wiphy_priv(wiphy); | |
2107 | struct wilc_vif *vif = netdev_priv(priv->dev); | |
2108 | ||
2109 | netdev_info(vif->ndev, "cfg resume\n"); | |
2110 | return 0; | |
2111 | } | |
2112 | ||
2113 | static void wilc_set_wakeup(struct wiphy *wiphy, bool enabled) | |
2114 | { | |
2115 | struct wilc_priv *priv = wiphy_priv(wiphy); | |
2116 | struct wilc_vif *vif = netdev_priv(priv->dev); | |
2117 | ||
2118 | netdev_info(vif->ndev, "cfg set wake up = %d\n", enabled); | |
2119 | } | |
2120 | ||
70418790 GL |
2121 | static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, |
2122 | enum nl80211_tx_power_setting type, int mbm) | |
2123 | { | |
2124 | int ret; | |
2125 | s32 tx_power = MBM_TO_DBM(mbm); | |
2126 | struct wilc_priv *priv = wiphy_priv(wiphy); | |
2127 | struct wilc_vif *vif = netdev_priv(priv->dev); | |
2128 | ||
2129 | if (tx_power < 0) | |
2130 | tx_power = 0; | |
2131 | else if (tx_power > 18) | |
2132 | tx_power = 18; | |
2133 | ret = wilc_set_tx_power(vif, tx_power); | |
2134 | if (ret) | |
2135 | netdev_err(vif->ndev, "Failed to set tx power\n"); | |
2136 | ||
2137 | return ret; | |
2138 | } | |
2139 | ||
2140 | static int get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, | |
2141 | int *dbm) | |
2142 | { | |
2143 | int ret; | |
2144 | struct wilc_priv *priv = wiphy_priv(wiphy); | |
2145 | struct wilc_vif *vif = netdev_priv(priv->dev); | |
8827bd88 LK |
2146 | struct wilc *wl; |
2147 | ||
2148 | wl = vif->wilc; | |
2149 | ||
2150 | /* If firmware is not started, return. */ | |
2151 | if (!wl->initialized) | |
2152 | return -EIO; | |
70418790 GL |
2153 | |
2154 | ret = wilc_get_tx_power(vif, (u8 *)dbm); | |
2155 | if (ret) | |
2156 | netdev_err(vif->ndev, "Failed to get tx power\n"); | |
2157 | ||
2158 | return ret; | |
2159 | } | |
2160 | ||
1c40429d | 2161 | static const struct cfg80211_ops wilc_cfg80211_ops = { |
80785a9a | 2162 | .set_monitor_channel = set_channel, |
0e30d06d | 2163 | .scan = scan, |
4ffbcdb6 | 2164 | .connect = connect, |
b027cde9 | 2165 | .disconnect = disconnect, |
953d417a | 2166 | .add_key = add_key, |
3044ba7e | 2167 | .del_key = del_key, |
f4893dfc | 2168 | .get_key = get_key, |
0f5b8ca3 | 2169 | .set_default_key = set_default_key, |
69deb4c2 | 2170 | .add_virtual_intf = add_virtual_intf, |
b4a73355 | 2171 | .del_virtual_intf = del_virtual_intf, |
3615e9a3 | 2172 | .change_virtual_intf = change_virtual_intf, |
c5c77ba1 | 2173 | |
a13168d7 | 2174 | .start_ap = start_ap, |
2a4c84d7 | 2175 | .change_beacon = change_beacon, |
c8cddd79 | 2176 | .stop_ap = stop_ap, |
ed26955c | 2177 | .add_station = add_station, |
a0a8be95 | 2178 | .del_station = del_station, |
14b42084 | 2179 | .change_station = change_station, |
f06f562d | 2180 | .get_station = get_station, |
bdb6338f | 2181 | .dump_station = dump_station, |
a5f7db6a | 2182 | .change_bss = change_bss, |
a76b63ef | 2183 | .set_wiphy_params = set_wiphy_params, |
c5c77ba1 | 2184 | |
4d46657a | 2185 | .set_pmksa = set_pmksa, |
1ff86d96 | 2186 | .del_pmksa = del_pmksa, |
b33c39b1 | 2187 | .flush_pmksa = flush_pmksa, |
6d19d695 | 2188 | .remain_on_channel = remain_on_channel, |
1dd5440b | 2189 | .cancel_remain_on_channel = cancel_remain_on_channel, |
4a2f9b38 | 2190 | .mgmt_tx_cancel_wait = mgmt_tx_cancel_wait, |
12a26a33 | 2191 | .mgmt_tx = mgmt_tx, |
8e0735c5 | 2192 | .mgmt_frame_register = wilc_mgmt_frame_register, |
46530679 | 2193 | .set_power_mgmt = set_power_mgmt, |
a8047e26 | 2194 | .set_cqm_rssi_config = set_cqm_rssi_config, |
c5c77ba1 | 2195 | |
73584a40 GL |
2196 | .suspend = wilc_suspend, |
2197 | .resume = wilc_resume, | |
2198 | .set_wakeup = wilc_set_wakeup, | |
70418790 GL |
2199 | .set_tx_power = set_tx_power, |
2200 | .get_tx_power = get_tx_power, | |
73584a40 | 2201 | |
c5c77ba1 JK |
2202 | }; |
2203 | ||
1608c403 | 2204 | static struct wireless_dev *WILC_WFI_CfgAlloc(void) |
c5c77ba1 | 2205 | { |
c5c77ba1 JK |
2206 | struct wireless_dev *wdev; |
2207 | ||
c5c77ba1 | 2208 | wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); |
06fb9336 | 2209 | if (!wdev) |
c5c77ba1 | 2210 | goto _fail_; |
c5c77ba1 | 2211 | |
2726887c | 2212 | wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv)); |
06fb9336 | 2213 | if (!wdev->wiphy) |
c5c77ba1 | 2214 | goto _fail_mem_; |
c5c77ba1 | 2215 | |
c5c77ba1 JK |
2216 | WILC_WFI_band_2ghz.ht_cap.ht_supported = 1; |
2217 | WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); | |
2218 | WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; | |
2219 | WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K; | |
2220 | WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; | |
c5c77ba1 | 2221 | |
57fbcce3 | 2222 | wdev->wiphy->bands[NL80211_BAND_2GHZ] = &WILC_WFI_band_2ghz; |
c5c77ba1 JK |
2223 | |
2224 | return wdev; | |
2225 | ||
2226 | _fail_mem_: | |
2227 | kfree(wdev); | |
2228 | _fail_: | |
2229 | return NULL; | |
c5c77ba1 | 2230 | } |
a89f7c55 | 2231 | |
2e7d5377 | 2232 | struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev) |
c5c77ba1 | 2233 | { |
2726887c | 2234 | struct wilc_priv *priv; |
c5c77ba1 | 2235 | struct wireless_dev *wdev; |
e6e12661 | 2236 | s32 s32Error = 0; |
c5c77ba1 | 2237 | |
c5c77ba1 | 2238 | wdev = WILC_WFI_CfgAlloc(); |
369a1d3b | 2239 | if (!wdev) { |
06fb9336 | 2240 | netdev_err(net, "wiphy new allocate failed\n"); |
c5c77ba1 JK |
2241 | return NULL; |
2242 | } | |
2243 | ||
c5c77ba1 | 2244 | priv = wdev_priv(wdev); |
c5c77ba1 | 2245 | priv->wdev = wdev; |
c5c77ba1 | 2246 | wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID; |
abb4f8ad | 2247 | #ifdef CONFIG_PM |
73584a40 | 2248 | wdev->wiphy->wowlan = &wowlan_support; |
abb4f8ad | 2249 | #endif |
c5c77ba1 | 2250 | wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS; |
c5c77ba1 | 2251 | wdev->wiphy->max_scan_ie_len = 1000; |
c5c77ba1 | 2252 | wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; |
c5c77ba1 JK |
2253 | wdev->wiphy->cipher_suites = cipher_suites; |
2254 | wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); | |
c5c77ba1 | 2255 | wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types; |
c5c77ba1 | 2256 | |
c5c77ba1 | 2257 | wdev->wiphy->max_remain_on_channel_duration = 500; |
aefc9589 JZ |
2258 | wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | |
2259 | BIT(NL80211_IFTYPE_AP) | | |
2260 | BIT(NL80211_IFTYPE_MONITOR) | | |
2261 | BIT(NL80211_IFTYPE_P2P_GO) | | |
2262 | BIT(NL80211_IFTYPE_P2P_CLIENT); | |
c5c77ba1 | 2263 | wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; |
c5c77ba1 JK |
2264 | wdev->iftype = NL80211_IFTYPE_STATION; |
2265 | ||
2e7d5377 | 2266 | set_wiphy_dev(wdev->wiphy, dev); |
c5c77ba1 | 2267 | |
c5c77ba1 | 2268 | s32Error = wiphy_register(wdev->wiphy); |
06fb9336 LK |
2269 | if (s32Error) |
2270 | netdev_err(net, "Cannot register wiphy device\n"); | |
c5c77ba1 | 2271 | |
c5c77ba1 | 2272 | priv->dev = net; |
c5c77ba1 | 2273 | return wdev; |
c5c77ba1 | 2274 | } |
a89f7c55 | 2275 | |
dd4b6a83 | 2276 | int wilc_init_host_int(struct net_device *net) |
c5c77ba1 | 2277 | { |
1a8ccd85 | 2278 | int s32Error = 0; |
c5c77ba1 | 2279 | |
2726887c | 2280 | struct wilc_priv *priv; |
c5c77ba1 | 2281 | |
c5c77ba1 JK |
2282 | priv = wdev_priv(net->ieee80211_ptr); |
2283 | if (op_ifcs == 0) { | |
93dee8ee | 2284 | setup_timer(&hAgingTimer, remove_network_from_shadow, 0); |
0e1af73d | 2285 | setup_timer(&wilc_during_ip_timer, clear_duringIP, 0); |
c5c77ba1 JK |
2286 | } |
2287 | op_ifcs++; | |
c5c77ba1 | 2288 | |
72ed4dc7 | 2289 | priv->gbAutoRateAdjusted = false; |
c5c77ba1 | 2290 | |
72ed4dc7 | 2291 | priv->bInP2PlistenState = false; |
c5c77ba1 | 2292 | |
08662097 | 2293 | mutex_init(&priv->scan_req_lock); |
48b28df9 | 2294 | s32Error = wilc_init(net, &priv->hif_drv); |
f1fe9c43 | 2295 | if (s32Error) |
06fb9336 | 2296 | netdev_err(net, "Error while initializing hostinterface\n"); |
f1fe9c43 | 2297 | |
c5c77ba1 JK |
2298 | return s32Error; |
2299 | } | |
2300 | ||
a9a16823 | 2301 | int wilc_deinit_host_int(struct net_device *net) |
c5c77ba1 | 2302 | { |
1a8ccd85 | 2303 | int s32Error = 0; |
cf60106b | 2304 | struct wilc_vif *vif; |
2726887c | 2305 | struct wilc_priv *priv; |
8dfaafd6 | 2306 | |
c5c77ba1 | 2307 | priv = wdev_priv(net->ieee80211_ptr); |
cf60106b | 2308 | vif = netdev_priv(priv->dev); |
c5c77ba1 | 2309 | |
72ed4dc7 | 2310 | priv->gbAutoRateAdjusted = false; |
c5c77ba1 | 2311 | |
72ed4dc7 | 2312 | priv->bInP2PlistenState = false; |
c5c77ba1 JK |
2313 | |
2314 | op_ifcs--; | |
2315 | ||
fbf5379b | 2316 | s32Error = wilc_deinit(vif); |
c5c77ba1 | 2317 | |
d14991af | 2318 | clear_shadow_scan(); |
368949a7 | 2319 | if (op_ifcs == 0) |
0e1af73d | 2320 | del_timer_sync(&wilc_during_ip_timer); |
c5c77ba1 | 2321 | |
f1fe9c43 | 2322 | if (s32Error) |
1cce2000 | 2323 | netdev_err(net, "Error while deinitializing host interface\n"); |
f1fe9c43 | 2324 | |
c5c77ba1 JK |
2325 | return s32Error; |
2326 | } | |
2327 | ||
96da20a9 | 2328 | void wilc_free_wiphy(struct net_device *net) |
c5c77ba1 | 2329 | { |
d9766d52 | 2330 | if (!net) |
c5c77ba1 | 2331 | return; |
c5c77ba1 | 2332 | |
d9766d52 | 2333 | if (!net->ieee80211_ptr) |
c5c77ba1 | 2334 | return; |
c5c77ba1 | 2335 | |
d9766d52 | 2336 | if (!net->ieee80211_ptr->wiphy) |
c5c77ba1 | 2337 | return; |
c5c77ba1 JK |
2338 | |
2339 | wiphy_unregister(net->ieee80211_ptr->wiphy); | |
2340 | ||
c5c77ba1 JK |
2341 | wiphy_free(net->ieee80211_ptr->wiphy); |
2342 | kfree(net->ieee80211_ptr); | |
c5c77ba1 | 2343 | } |