1 #include "wilc_wfi_cfgoperations.h"
2 #include "host_interface.h"
3 #include <linux/errno.h>
6 #define ENCRYPT_ENABLED BIT(0)
8 #define WEP_EXTENDED BIT(2)
14 #define FRAME_TYPE_ID 0
15 #define ACTION_CAT_ID 24
16 #define ACTION_SUBTYPE_ID 25
17 #define P2P_PUB_ACTION_SUBTYPE 30
19 #define ACTION_FRAME 0xd0
20 #define GO_INTENT_ATTR_ID 0x04
21 #define CHANLIST_ATTR_ID 0x0b
22 #define OPERCHAN_ATTR_ID 0x11
23 #define PUB_ACTION_ATTR_ID 0x04
24 #define P2PELEM_ATTR_ID 0xdd
26 #define GO_NEG_REQ 0x00
27 #define GO_NEG_RSP 0x01
28 #define GO_NEG_CONF 0x02
29 #define P2P_INV_REQ 0x03
30 #define P2P_INV_RSP 0x04
31 #define PUBLIC_ACT_VENDORSPEC 0x09
32 #define GAS_INTIAL_REQ 0x0a
33 #define GAS_INTIAL_RSP 0x0b
35 #define INVALID_CHANNEL 0
37 #define nl80211_SCAN_RESULT_EXPIRE (3 * HZ)
38 #define SCAN_RESULT_EXPIRE (40 * HZ)
40 static const u32 cipher_suites[] = {
41 WLAN_CIPHER_SUITE_WEP40,
42 WLAN_CIPHER_SUITE_WEP104,
43 WLAN_CIPHER_SUITE_TKIP,
44 WLAN_CIPHER_SUITE_CCMP,
45 WLAN_CIPHER_SUITE_AES_CMAC,
48 static const struct ieee80211_txrx_stypes
49 wilc_wfi_cfg80211_mgmt_types[NUM_NL80211_IFTYPES] = {
50 [NL80211_IFTYPE_STATION] = {
52 .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
53 BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
55 [NL80211_IFTYPE_AP] = {
57 .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
58 BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
59 BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
60 BIT(IEEE80211_STYPE_DISASSOC >> 4) |
61 BIT(IEEE80211_STYPE_AUTH >> 4) |
62 BIT(IEEE80211_STYPE_DEAUTH >> 4) |
63 BIT(IEEE80211_STYPE_ACTION >> 4)
65 [NL80211_IFTYPE_P2P_CLIENT] = {
67 .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
68 BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
69 BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
70 BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
71 BIT(IEEE80211_STYPE_DISASSOC >> 4) |
72 BIT(IEEE80211_STYPE_AUTH >> 4) |
73 BIT(IEEE80211_STYPE_DEAUTH >> 4)
77 static const struct wiphy_wowlan_support wowlan_support = {
78 .flags = WIPHY_WOWLAN_ANY
81 #define WILC_WFI_DWELL_PASSIVE 100
82 #define WILC_WFI_DWELL_ACTIVE 40
84 #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54
85 #define DEFAULT_LINK_SPEED 72
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)
93 extern int wilc_mac_open(struct net_device *ndev);
94 extern int wilc_mac_close(struct net_device *ndev);
96 static struct network_info last_scanned_shadow[MAX_NUM_SCANNED_NETWORKS_SHADOW];
97 static u32 last_scanned_cnt;
98 struct timer_list wilc_during_ip_timer;
99 static struct timer_list hAgingTimer;
102 u8 wilc_initialized = 1;
104 #define CHAN2G(_channel, _freq, _flags) { \
105 .band = NL80211_BAND_2GHZ, \
106 .center_freq = (_freq), \
107 .hw_value = (_channel), \
109 .max_antenna_gain = 0, \
113 static struct ieee80211_channel ieee80211_2ghz_channels[] = {
130 #define RATETAB_ENT(_rate, _hw_value, _flags) { \
131 .bitrate = (_rate), \
132 .hw_value = (_hw_value), \
136 static struct ieee80211_rate ieee80211_bitrates[] = {
137 RATETAB_ENT(10, 0, 0),
138 RATETAB_ENT(20, 1, 0),
139 RATETAB_ENT(55, 2, 0),
140 RATETAB_ENT(110, 3, 0),
141 RATETAB_ENT(60, 9, 0),
142 RATETAB_ENT(90, 6, 0),
143 RATETAB_ENT(120, 7, 0),
144 RATETAB_ENT(180, 8, 0),
145 RATETAB_ENT(240, 9, 0),
146 RATETAB_ENT(360, 10, 0),
147 RATETAB_ENT(480, 11, 0),
148 RATETAB_ENT(540, 12, 0),
151 struct p2p_mgmt_data {
156 static u8 wlan_channel = INVALID_CHANNEL;
157 static u8 curr_channel;
158 static u8 p2p_oui[] = {0x50, 0x6f, 0x9A, 0x09};
159 static u8 p2p_local_random = 0x01;
160 static u8 p2p_recv_random;
161 static u8 p2p_vendor_spec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03};
164 static struct ieee80211_supported_band WILC_WFI_band_2ghz = {
165 .channels = ieee80211_2ghz_channels,
166 .n_channels = ARRAY_SIZE(ieee80211_2ghz_channels),
167 .bitrates = ieee80211_bitrates,
168 .n_bitrates = ARRAY_SIZE(ieee80211_bitrates),
172 struct add_key_params {
177 static struct add_key_params g_add_gtk_key_params;
178 static struct wilc_wfi_key g_key_gtk_params;
179 static struct add_key_params g_add_ptk_key_params;
180 static struct wilc_wfi_key g_key_ptk_params;
181 static struct wilc_wfi_wep_key g_key_wep_params;
182 static bool g_ptk_keys_saved;
183 static bool g_gtk_keys_saved;
184 static bool g_wep_keys_saved;
186 #define AGING_TIME (9 * 1000)
187 #define during_ip_time 15000
189 static void clear_shadow_scan(void)
194 del_timer_sync(&hAgingTimer);
196 for (i = 0; i < last_scanned_cnt; i++) {
197 if (last_scanned_shadow[last_scanned_cnt].ies) {
198 kfree(last_scanned_shadow[i].ies);
199 last_scanned_shadow[last_scanned_cnt].ies = NULL;
202 kfree(last_scanned_shadow[i].join_params);
203 last_scanned_shadow[i].join_params = NULL;
205 last_scanned_cnt = 0;
209 static u32 get_rssi_avg(struct network_info *network_info)
213 u8 num_rssi = (network_info->str_rssi.u8Full) ?
214 NUM_RSSI : (network_info->str_rssi.u8Index);
216 for (i = 0; i < num_rssi; i++)
217 rssi_v += network_info->str_rssi.as8RSSI[i];
223 static void refresh_scan(void *user_void, u8 all, bool direct_scan)
225 struct wilc_priv *priv;
227 struct cfg80211_bss *bss = NULL;
232 wiphy = priv->dev->ieee80211_ptr->wiphy;
234 for (i = 0; i < last_scanned_cnt; i++) {
235 struct network_info *network_info;
237 network_info = &last_scanned_shadow[i];
239 if (!network_info->found || all) {
241 struct ieee80211_channel *channel;
244 freq = ieee80211_channel_to_frequency((s32)network_info->ch, NL80211_BAND_2GHZ);
245 channel = ieee80211_get_channel(wiphy, freq);
247 rssi = get_rssi_avg(network_info);
248 if (memcmp("DIRECT-", network_info->ssid, 7) ||
250 bss = cfg80211_inform_bss(wiphy,
252 CFG80211_BSS_FTYPE_UNKNOWN,
254 network_info->tsf_hi,
255 network_info->cap_info,
256 network_info->beacon_period,
257 (const u8 *)network_info->ies,
258 (size_t)network_info->ies_len,
261 cfg80211_put_bss(wiphy, bss);
268 static void reset_shadow_found(void)
272 for (i = 0; i < last_scanned_cnt; i++)
273 last_scanned_shadow[i].found = 0;
276 static void update_scan_time(void)
280 for (i = 0; i < last_scanned_cnt; i++)
281 last_scanned_shadow[i].time_scan = jiffies;
284 static void remove_network_from_shadow(unsigned long arg)
286 unsigned long now = jiffies;
290 for (i = 0; i < last_scanned_cnt; i++) {
291 if (time_after(now, last_scanned_shadow[i].time_scan +
292 (unsigned long)(SCAN_RESULT_EXPIRE))) {
293 kfree(last_scanned_shadow[i].ies);
294 last_scanned_shadow[i].ies = NULL;
296 kfree(last_scanned_shadow[i].join_params);
298 for (j = i; (j < last_scanned_cnt - 1); j++)
299 last_scanned_shadow[j] = last_scanned_shadow[j + 1];
305 if (last_scanned_cnt != 0) {
306 hAgingTimer.data = arg;
307 mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
311 static void clear_duringIP(unsigned long arg)
313 wilc_optaining_ip = false;
316 static int is_network_in_shadow(struct network_info *pstrNetworkInfo,
322 if (last_scanned_cnt == 0) {
323 hAgingTimer.data = (unsigned long)user_void;
324 mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME));
327 for (i = 0; i < last_scanned_cnt; i++) {
328 if (memcmp(last_scanned_shadow[i].bssid,
329 pstrNetworkInfo->bssid, 6) == 0) {
338 static void add_network_to_shadow(struct network_info *pstrNetworkInfo,
339 void *user_void, void *pJoinParams)
341 int ap_found = is_network_in_shadow(pstrNetworkInfo, user_void);
345 if (last_scanned_cnt >= MAX_NUM_SCANNED_NETWORKS_SHADOW)
348 if (ap_found == -1) {
349 ap_index = last_scanned_cnt;
354 rssi_index = last_scanned_shadow[ap_index].str_rssi.u8Index;
355 last_scanned_shadow[ap_index].str_rssi.as8RSSI[rssi_index++] = pstrNetworkInfo->rssi;
356 if (rssi_index == NUM_RSSI) {
358 last_scanned_shadow[ap_index].str_rssi.u8Full = 1;
360 last_scanned_shadow[ap_index].str_rssi.u8Index = rssi_index;
361 last_scanned_shadow[ap_index].rssi = pstrNetworkInfo->rssi;
362 last_scanned_shadow[ap_index].cap_info = pstrNetworkInfo->cap_info;
363 last_scanned_shadow[ap_index].ssid_len = pstrNetworkInfo->ssid_len;
364 memcpy(last_scanned_shadow[ap_index].ssid,
365 pstrNetworkInfo->ssid, pstrNetworkInfo->ssid_len);
366 memcpy(last_scanned_shadow[ap_index].bssid,
367 pstrNetworkInfo->bssid, ETH_ALEN);
368 last_scanned_shadow[ap_index].beacon_period = pstrNetworkInfo->beacon_period;
369 last_scanned_shadow[ap_index].dtim_period = pstrNetworkInfo->dtim_period;
370 last_scanned_shadow[ap_index].ch = pstrNetworkInfo->ch;
371 last_scanned_shadow[ap_index].ies_len = pstrNetworkInfo->ies_len;
372 last_scanned_shadow[ap_index].tsf_hi = pstrNetworkInfo->tsf_hi;
374 kfree(last_scanned_shadow[ap_index].ies);
375 last_scanned_shadow[ap_index].ies = kmalloc(pstrNetworkInfo->ies_len,
377 memcpy(last_scanned_shadow[ap_index].ies,
378 pstrNetworkInfo->ies, pstrNetworkInfo->ies_len);
379 last_scanned_shadow[ap_index].time_scan = jiffies;
380 last_scanned_shadow[ap_index].time_scan_cached = jiffies;
381 last_scanned_shadow[ap_index].found = 1;
383 kfree(last_scanned_shadow[ap_index].join_params);
384 last_scanned_shadow[ap_index].join_params = pJoinParams;
387 static void CfgScanResult(enum scan_event scan_event,
388 struct network_info *network_info,
392 struct wilc_priv *priv;
395 struct ieee80211_channel *channel;
396 struct cfg80211_bss *bss = NULL;
399 if (priv->bCfgScanning) {
400 if (scan_event == SCAN_EVENT_NETWORK_FOUND) {
401 wiphy = priv->dev->ieee80211_ptr->wiphy;
406 if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC &&
407 (((s32)network_info->rssi * 100) < 0 ||
408 ((s32)network_info->rssi * 100) > 100))
412 s32Freq = ieee80211_channel_to_frequency((s32)network_info->ch, NL80211_BAND_2GHZ);
413 channel = ieee80211_get_channel(wiphy, s32Freq);
418 if (network_info->new_network) {
419 if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) {
420 priv->u32RcvdChCount++;
422 add_network_to_shadow(network_info, priv, join_params);
424 if (!(memcmp("DIRECT-", network_info->ssid, 7))) {
425 bss = cfg80211_inform_bss(wiphy,
427 CFG80211_BSS_FTYPE_UNKNOWN,
429 network_info->tsf_hi,
430 network_info->cap_info,
431 network_info->beacon_period,
432 (const u8 *)network_info->ies,
433 (size_t)network_info->ies_len,
434 (s32)network_info->rssi * 100,
436 cfg80211_put_bss(wiphy, bss);
442 for (i = 0; i < priv->u32RcvdChCount; i++) {
443 if (memcmp(last_scanned_shadow[i].bssid, network_info->bssid, 6) == 0) {
444 last_scanned_shadow[i].rssi = network_info->rssi;
445 last_scanned_shadow[i].time_scan = jiffies;
451 } else if (scan_event == SCAN_EVENT_DONE) {
452 refresh_scan(priv, 1, false);
454 mutex_lock(&priv->scan_req_lock);
456 if (priv->pstrScanReq) {
457 struct cfg80211_scan_info info = {
461 cfg80211_scan_done(priv->pstrScanReq, &info);
462 priv->u32RcvdChCount = 0;
463 priv->bCfgScanning = false;
464 priv->pstrScanReq = NULL;
466 mutex_unlock(&priv->scan_req_lock);
467 } else if (scan_event == SCAN_EVENT_ABORTED) {
468 mutex_lock(&priv->scan_req_lock);
470 if (priv->pstrScanReq) {
471 struct cfg80211_scan_info info = {
476 refresh_scan(priv, 1, false);
478 cfg80211_scan_done(priv->pstrScanReq, &info);
479 priv->bCfgScanning = false;
480 priv->pstrScanReq = NULL;
482 mutex_unlock(&priv->scan_req_lock);
489 static void CfgConnectResult(enum conn_event enuConnDisconnEvent,
490 struct connect_info *pstrConnectInfo,
492 struct disconnect_info *pstrDisconnectNotifInfo,
495 struct wilc_priv *priv;
496 struct net_device *dev;
497 struct host_if_drv *pstrWFIDrv;
498 u8 NullBssid[ETH_ALEN] = {0};
500 struct wilc_vif *vif;
506 vif = netdev_priv(dev);
508 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
510 if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) {
511 u16 u16ConnectStatus;
513 u16ConnectStatus = pstrConnectInfo->status;
515 if ((u8MacStatus == MAC_DISCONNECTED) &&
516 (pstrConnectInfo->status == SUCCESSFUL_STATUSCODE)) {
517 u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE;
518 wilc_wlan_set_bssid(priv->dev, NullBssid,
520 eth_zero_addr(wilc_connected_ssid);
522 if (!pstrWFIDrv->p2p_connect)
523 wlan_channel = INVALID_CHANNEL;
525 netdev_err(dev, "Unspecified failure\n");
528 if (u16ConnectStatus == WLAN_STATUS_SUCCESS) {
529 bool bNeedScanRefresh = false;
532 memcpy(priv->au8AssociatedBss, pstrConnectInfo->bssid, ETH_ALEN);
535 for (i = 0; i < last_scanned_cnt; i++) {
536 if (memcmp(last_scanned_shadow[i].bssid,
537 pstrConnectInfo->bssid,
539 unsigned long now = jiffies;
542 last_scanned_shadow[i].time_scan_cached +
543 (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ))))
544 bNeedScanRefresh = true;
550 if (bNeedScanRefresh)
551 refresh_scan(priv, 1, true);
554 cfg80211_connect_result(dev, pstrConnectInfo->bssid,
555 pstrConnectInfo->req_ies, pstrConnectInfo->req_ies_len,
556 pstrConnectInfo->resp_ies, pstrConnectInfo->resp_ies_len,
557 u16ConnectStatus, GFP_KERNEL);
558 } else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF) {
559 wilc_optaining_ip = false;
560 p2p_local_random = 0x01;
561 p2p_recv_random = 0x00;
563 eth_zero_addr(priv->au8AssociatedBss);
564 wilc_wlan_set_bssid(priv->dev, NullBssid, STATION_MODE);
565 eth_zero_addr(wilc_connected_ssid);
567 if (!pstrWFIDrv->p2p_connect)
568 wlan_channel = INVALID_CHANNEL;
569 if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev))
570 pstrDisconnectNotifInfo->reason = 3;
571 else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1]->ndev))
572 pstrDisconnectNotifInfo->reason = 1;
574 cfg80211_disconnected(dev, pstrDisconnectNotifInfo->reason, pstrDisconnectNotifInfo->ie,
575 pstrDisconnectNotifInfo->ie_len, false,
580 static int set_channel(struct wiphy *wiphy,
581 struct cfg80211_chan_def *chandef)
584 struct wilc_priv *priv;
586 struct wilc_vif *vif;
588 priv = wiphy_priv(wiphy);
589 vif = netdev_priv(priv->dev);
591 channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq);
593 curr_channel = channelnum;
594 result = wilc_set_mac_chnl_num(vif, channelnum);
597 netdev_err(priv->dev, "Error in setting channel\n");
602 static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
604 struct wilc_priv *priv;
607 u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS];
608 struct hidden_network strHiddenNetwork;
609 struct wilc_vif *vif;
611 priv = wiphy_priv(wiphy);
612 vif = netdev_priv(priv->dev);
614 priv->pstrScanReq = request;
616 priv->u32RcvdChCount = 0;
618 reset_shadow_found();
620 priv->bCfgScanning = true;
621 if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) {
622 for (i = 0; i < request->n_channels; i++)
623 au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq);
625 if (request->n_ssids >= 1) {
626 strHiddenNetwork.net_info =
627 kmalloc_array(request->n_ssids,
628 sizeof(struct hidden_network),
630 if (!strHiddenNetwork.net_info)
632 strHiddenNetwork.n_ssids = request->n_ssids;
635 for (i = 0; i < request->n_ssids; i++) {
636 if (request->ssids[i].ssid_len != 0) {
637 strHiddenNetwork.net_info[i].ssid = kmalloc(request->ssids[i].ssid_len, GFP_KERNEL);
638 memcpy(strHiddenNetwork.net_info[i].ssid, request->ssids[i].ssid, request->ssids[i].ssid_len);
639 strHiddenNetwork.net_info[i].ssid_len = request->ssids[i].ssid_len;
641 strHiddenNetwork.n_ssids -= 1;
644 s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN,
647 (const u8 *)request->ie,
648 request->ie_len, CfgScanResult,
649 (void *)priv, &strHiddenNetwork);
651 s32Error = wilc_scan(vif, USER_SCAN, ACTIVE_SCAN,
654 (const u8 *)request->ie,
655 request->ie_len, CfgScanResult,
659 netdev_err(priv->dev, "Requested scanned channels over\n");
668 static int connect(struct wiphy *wiphy, struct net_device *dev,
669 struct cfg80211_connect_params *sme)
673 u8 u8security = NO_ENCRYPT;
674 enum AUTHTYPE tenuAuth_type = ANY;
676 struct wilc_priv *priv;
677 struct host_if_drv *pstrWFIDrv;
678 struct network_info *pstrNetworkInfo = NULL;
679 struct wilc_vif *vif;
682 priv = wiphy_priv(wiphy);
683 vif = netdev_priv(priv->dev);
684 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
686 if (!(strncmp(sme->ssid, "DIRECT-", 7)))
687 pstrWFIDrv->p2p_connect = 1;
689 pstrWFIDrv->p2p_connect = 0;
691 for (i = 0; i < last_scanned_cnt; i++) {
692 if ((sme->ssid_len == last_scanned_shadow[i].ssid_len) &&
693 memcmp(last_scanned_shadow[i].ssid,
695 sme->ssid_len) == 0) {
699 if (memcmp(last_scanned_shadow[i].bssid,
706 if (i < last_scanned_cnt) {
707 pstrNetworkInfo = &last_scanned_shadow[i];
714 memset(priv->WILC_WFI_wep_key, 0, sizeof(priv->WILC_WFI_wep_key));
715 memset(priv->WILC_WFI_wep_key_len, 0, sizeof(priv->WILC_WFI_wep_key_len));
717 if (sme->crypto.cipher_group != NO_ENCRYPT) {
718 if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) {
719 u8security = ENCRYPT_ENABLED | WEP;
721 priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len;
722 memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len);
724 g_key_wep_params.key_len = sme->key_len;
725 g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL);
726 memcpy(g_key_wep_params.key, sme->key, sme->key_len);
727 g_key_wep_params.key_idx = sme->key_idx;
728 g_wep_keys_saved = true;
730 wilc_set_wep_default_keyid(vif, sme->key_idx);
731 wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len,
733 } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) {
734 u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED;
736 priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len;
737 memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len);
739 g_key_wep_params.key_len = sme->key_len;
740 g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL);
741 memcpy(g_key_wep_params.key, sme->key, sme->key_len);
742 g_key_wep_params.key_idx = sme->key_idx;
743 g_wep_keys_saved = true;
745 wilc_set_wep_default_keyid(vif, sme->key_idx);
746 wilc_add_wep_key_bss_sta(vif, sme->key, sme->key_len,
748 } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) {
749 if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP)
750 u8security = ENCRYPT_ENABLED | WPA2 | TKIP;
752 u8security = ENCRYPT_ENABLED | WPA2 | AES;
753 } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) {
754 if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP)
755 u8security = ENCRYPT_ENABLED | WPA | TKIP;
757 u8security = ENCRYPT_ENABLED | WPA | AES;
759 s32Error = -ENOTSUPP;
760 netdev_err(dev, "Not supported cipher\n");
766 if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
767 || (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) {
768 for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) {
769 if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP)
770 u8security = u8security | TKIP;
772 u8security = u8security | AES;
776 switch (sme->auth_type) {
777 case NL80211_AUTHTYPE_OPEN_SYSTEM:
778 tenuAuth_type = OPEN_SYSTEM;
781 case NL80211_AUTHTYPE_SHARED_KEY:
782 tenuAuth_type = SHARED_KEY;
789 if (sme->crypto.n_akm_suites) {
790 switch (sme->crypto.akm_suites[0]) {
791 case WLAN_AKM_SUITE_8021X:
792 tenuAuth_type = IEEE8021;
800 curr_channel = pstrNetworkInfo->ch;
802 if (!pstrWFIDrv->p2p_connect)
803 wlan_channel = pstrNetworkInfo->ch;
805 wilc_wlan_set_bssid(dev, pstrNetworkInfo->bssid, STATION_MODE);
807 s32Error = wilc_set_join_req(vif, pstrNetworkInfo->bssid, sme->ssid,
808 sme->ssid_len, sme->ie, sme->ie_len,
809 CfgConnectResult, (void *)priv,
810 u8security, tenuAuth_type,
812 pstrNetworkInfo->join_params);
814 netdev_err(dev, "wilc_set_join_req(): Error\n");
823 static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code)
826 struct wilc_priv *priv;
827 struct host_if_drv *pstrWFIDrv;
828 struct wilc_vif *vif;
830 u8 NullBssid[ETH_ALEN] = {0};
833 priv = wiphy_priv(wiphy);
834 vif = netdev_priv(priv->dev);
841 /* already disconnected done */
842 cfg80211_disconnected(dev, 0, NULL, 0, true, GFP_KERNEL);
846 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
847 if (!pstrWFIDrv->p2p_connect)
848 wlan_channel = INVALID_CHANNEL;
849 wilc_wlan_set_bssid(priv->dev, NullBssid, STATION_MODE);
851 p2p_local_random = 0x01;
852 p2p_recv_random = 0x00;
854 pstrWFIDrv->p2p_timeout = 0;
856 s32Error = wilc_disconnect(vif, reason_code);
858 netdev_err(priv->dev, "Error in disconnecting\n");
865 static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
867 const u8 *mac_addr, struct key_params *params)
870 s32 s32Error = 0, KeyLen = params->key_len;
871 struct wilc_priv *priv;
872 const u8 *pu8RxMic = NULL;
873 const u8 *pu8TxMic = NULL;
874 u8 u8mode = NO_ENCRYPT;
875 u8 u8gmode = NO_ENCRYPT;
876 u8 u8pmode = NO_ENCRYPT;
877 enum AUTHTYPE tenuAuth_type = ANY;
879 struct wilc_vif *vif;
881 priv = wiphy_priv(wiphy);
882 vif = netdev_priv(netdev);
885 switch (params->cipher) {
886 case WLAN_CIPHER_SUITE_WEP40:
887 case WLAN_CIPHER_SUITE_WEP104:
888 if (priv->wdev->iftype == NL80211_IFTYPE_AP) {
889 priv->WILC_WFI_wep_key_len[key_index] = params->key_len;
890 memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len);
892 tenuAuth_type = OPEN_SYSTEM;
894 if (params->cipher == WLAN_CIPHER_SUITE_WEP40)
895 u8mode = ENCRYPT_ENABLED | WEP;
897 u8mode = ENCRYPT_ENABLED | WEP | WEP_EXTENDED;
899 wilc_add_wep_key_bss_ap(vif, params->key,
900 params->key_len, key_index,
901 u8mode, tenuAuth_type);
904 if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) {
905 priv->WILC_WFI_wep_key_len[key_index] = params->key_len;
906 memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len);
908 wilc_add_wep_key_bss_sta(vif, params->key,
909 params->key_len, key_index);
914 case WLAN_CIPHER_SUITE_TKIP:
915 case WLAN_CIPHER_SUITE_CCMP:
916 if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) {
917 if (!priv->wilc_gtk[key_index]) {
918 priv->wilc_gtk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL);
919 priv->wilc_gtk[key_index]->key = NULL;
920 priv->wilc_gtk[key_index]->seq = NULL;
922 if (!priv->wilc_ptk[key_index]) {
923 priv->wilc_ptk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL);
924 priv->wilc_ptk[key_index]->key = NULL;
925 priv->wilc_ptk[key_index]->seq = NULL;
931 if (params->cipher == WLAN_CIPHER_SUITE_TKIP)
932 u8gmode = ENCRYPT_ENABLED | WPA | TKIP;
934 u8gmode = ENCRYPT_ENABLED | WPA2 | AES;
936 priv->wilc_groupkey = u8gmode;
938 if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
939 pu8TxMic = params->key + 24;
940 pu8RxMic = params->key + 16;
941 KeyLen = params->key_len - 16;
943 kfree(priv->wilc_gtk[key_index]->key);
945 priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL);
946 memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len);
947 kfree(priv->wilc_gtk[key_index]->seq);
949 if ((params->seq_len) > 0) {
950 priv->wilc_gtk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL);
951 memcpy(priv->wilc_gtk[key_index]->seq, params->seq, params->seq_len);
954 priv->wilc_gtk[key_index]->cipher = params->cipher;
955 priv->wilc_gtk[key_index]->key_len = params->key_len;
956 priv->wilc_gtk[key_index]->seq_len = params->seq_len;
958 wilc_add_rx_gtk(vif, params->key, KeyLen,
959 key_index, params->seq_len,
960 params->seq, pu8RxMic,
961 pu8TxMic, AP_MODE, u8gmode);
964 if (params->cipher == WLAN_CIPHER_SUITE_TKIP)
965 u8pmode = ENCRYPT_ENABLED | WPA | TKIP;
967 u8pmode = priv->wilc_groupkey | AES;
970 if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
971 pu8TxMic = params->key + 24;
972 pu8RxMic = params->key + 16;
973 KeyLen = params->key_len - 16;
976 kfree(priv->wilc_ptk[key_index]->key);
978 priv->wilc_ptk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL);
980 kfree(priv->wilc_ptk[key_index]->seq);
982 if ((params->seq_len) > 0)
983 priv->wilc_ptk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL);
985 memcpy(priv->wilc_ptk[key_index]->key, params->key, params->key_len);
987 if ((params->seq_len) > 0)
988 memcpy(priv->wilc_ptk[key_index]->seq, params->seq, params->seq_len);
990 priv->wilc_ptk[key_index]->cipher = params->cipher;
991 priv->wilc_ptk[key_index]->key_len = params->key_len;
992 priv->wilc_ptk[key_index]->seq_len = params->seq_len;
994 wilc_add_ptk(vif, params->key, KeyLen,
995 mac_addr, pu8RxMic, pu8TxMic,
996 AP_MODE, u8pmode, key_index);
1004 if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
1005 pu8RxMic = params->key + 24;
1006 pu8TxMic = params->key + 16;
1007 KeyLen = params->key_len - 16;
1010 if (!g_gtk_keys_saved && netdev == wl->vif[0]->ndev) {
1011 g_add_gtk_key_params.key_idx = key_index;
1012 g_add_gtk_key_params.pairwise = pairwise;
1014 g_add_gtk_key_params.mac_addr = NULL;
1016 g_add_gtk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL);
1017 memcpy(g_add_gtk_key_params.mac_addr, mac_addr, ETH_ALEN);
1019 g_key_gtk_params.key_len = params->key_len;
1020 g_key_gtk_params.seq_len = params->seq_len;
1021 g_key_gtk_params.key = kmalloc(params->key_len, GFP_KERNEL);
1022 memcpy(g_key_gtk_params.key, params->key, params->key_len);
1023 if (params->seq_len > 0) {
1024 g_key_gtk_params.seq = kmalloc(params->seq_len, GFP_KERNEL);
1025 memcpy(g_key_gtk_params.seq, params->seq, params->seq_len);
1027 g_key_gtk_params.cipher = params->cipher;
1028 g_gtk_keys_saved = true;
1031 wilc_add_rx_gtk(vif, params->key, KeyLen,
1032 key_index, params->seq_len,
1033 params->seq, pu8RxMic,
1034 pu8TxMic, STATION_MODE,
1037 if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) {
1038 pu8RxMic = params->key + 24;
1039 pu8TxMic = params->key + 16;
1040 KeyLen = params->key_len - 16;
1043 if (!g_ptk_keys_saved && netdev == wl->vif[0]->ndev) {
1044 g_add_ptk_key_params.key_idx = key_index;
1045 g_add_ptk_key_params.pairwise = pairwise;
1047 g_add_ptk_key_params.mac_addr = NULL;
1049 g_add_ptk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL);
1050 memcpy(g_add_ptk_key_params.mac_addr, mac_addr, ETH_ALEN);
1052 g_key_ptk_params.key_len = params->key_len;
1053 g_key_ptk_params.seq_len = params->seq_len;
1054 g_key_ptk_params.key = kmalloc(params->key_len, GFP_KERNEL);
1055 memcpy(g_key_ptk_params.key, params->key, params->key_len);
1056 if (params->seq_len > 0) {
1057 g_key_ptk_params.seq = kmalloc(params->seq_len, GFP_KERNEL);
1058 memcpy(g_key_ptk_params.seq, params->seq, params->seq_len);
1060 g_key_ptk_params.cipher = params->cipher;
1061 g_ptk_keys_saved = true;
1064 wilc_add_ptk(vif, params->key, KeyLen,
1065 mac_addr, pu8RxMic, pu8TxMic,
1066 STATION_MODE, u8mode, key_index);
1072 netdev_err(netdev, "Not supported cipher\n");
1073 s32Error = -ENOTSUPP;
1079 static int del_key(struct wiphy *wiphy, struct net_device *netdev,
1084 struct wilc_priv *priv;
1086 struct wilc_vif *vif;
1088 priv = wiphy_priv(wiphy);
1089 vif = netdev_priv(netdev);
1092 if (netdev == wl->vif[0]->ndev) {
1093 g_ptk_keys_saved = false;
1094 g_gtk_keys_saved = false;
1095 g_wep_keys_saved = false;
1097 kfree(g_key_wep_params.key);
1098 g_key_wep_params.key = NULL;
1100 if ((priv->wilc_gtk[key_index]) != NULL) {
1101 kfree(priv->wilc_gtk[key_index]->key);
1102 priv->wilc_gtk[key_index]->key = NULL;
1103 kfree(priv->wilc_gtk[key_index]->seq);
1104 priv->wilc_gtk[key_index]->seq = NULL;
1106 kfree(priv->wilc_gtk[key_index]);
1107 priv->wilc_gtk[key_index] = NULL;
1110 if ((priv->wilc_ptk[key_index]) != NULL) {
1111 kfree(priv->wilc_ptk[key_index]->key);
1112 priv->wilc_ptk[key_index]->key = NULL;
1113 kfree(priv->wilc_ptk[key_index]->seq);
1114 priv->wilc_ptk[key_index]->seq = NULL;
1115 kfree(priv->wilc_ptk[key_index]);
1116 priv->wilc_ptk[key_index] = NULL;
1119 kfree(g_key_ptk_params.key);
1120 g_key_ptk_params.key = NULL;
1121 kfree(g_key_ptk_params.seq);
1122 g_key_ptk_params.seq = NULL;
1124 kfree(g_key_gtk_params.key);
1125 g_key_gtk_params.key = NULL;
1126 kfree(g_key_gtk_params.seq);
1127 g_key_gtk_params.seq = NULL;
1131 if (key_index >= 0 && key_index <= 3) {
1132 if (priv->WILC_WFI_wep_key_len[key_index]) {
1133 memset(priv->WILC_WFI_wep_key[key_index], 0,
1134 priv->WILC_WFI_wep_key_len[key_index]);
1135 priv->WILC_WFI_wep_key_len[key_index] = 0;
1136 wilc_remove_wep_key(vif, key_index);
1139 wilc_remove_key(priv->hif_drv, mac_addr);
1145 static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
1147 const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *))
1149 struct wilc_priv *priv;
1150 struct key_params key_params;
1152 priv = wiphy_priv(wiphy);
1156 key_params.key = priv->wilc_gtk[key_index]->key;
1157 key_params.cipher = priv->wilc_gtk[key_index]->cipher;
1158 key_params.key_len = priv->wilc_gtk[key_index]->key_len;
1159 key_params.seq = priv->wilc_gtk[key_index]->seq;
1160 key_params.seq_len = priv->wilc_gtk[key_index]->seq_len;
1162 key_params.key = priv->wilc_ptk[key_index]->key;
1163 key_params.cipher = priv->wilc_ptk[key_index]->cipher;
1164 key_params.key_len = priv->wilc_ptk[key_index]->key_len;
1165 key_params.seq = priv->wilc_ptk[key_index]->seq;
1166 key_params.seq_len = priv->wilc_ptk[key_index]->seq_len;
1169 callback(cookie, &key_params);
1174 static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index,
1175 bool unicast, bool multicast)
1177 struct wilc_priv *priv;
1178 struct wilc_vif *vif;
1180 priv = wiphy_priv(wiphy);
1181 vif = netdev_priv(priv->dev);
1183 wilc_set_wep_default_keyid(vif, key_index);
1188 static int get_station(struct wiphy *wiphy, struct net_device *dev,
1189 const u8 *mac, struct station_info *sinfo)
1191 struct wilc_priv *priv;
1192 struct wilc_vif *vif;
1194 u32 associatedsta = 0;
1195 u32 inactive_time = 0;
1196 priv = wiphy_priv(wiphy);
1197 vif = netdev_priv(dev);
1199 if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) {
1200 for (i = 0; i < NUM_STA_ASSOCIATED; i++) {
1201 if (!(memcmp(mac, priv->assoc_stainfo.au8Sta_AssociatedBss[i], ETH_ALEN))) {
1207 if (associatedsta == -1) {
1208 netdev_err(dev, "sta required is not associated\n");
1212 sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME);
1214 wilc_get_inactive_time(vif, mac, &inactive_time);
1215 sinfo->inactive_time = 1000 * inactive_time;
1218 if (vif->iftype == STATION_MODE) {
1219 struct rf_info strStatistics;
1221 wilc_get_statistics(vif, &strStatistics);
1223 sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) |
1224 BIT(NL80211_STA_INFO_RX_PACKETS) |
1225 BIT(NL80211_STA_INFO_TX_PACKETS) |
1226 BIT(NL80211_STA_INFO_TX_FAILED) |
1227 BIT(NL80211_STA_INFO_TX_BITRATE);
1229 sinfo->signal = strStatistics.rssi;
1230 sinfo->rx_packets = strStatistics.rx_cnt;
1231 sinfo->tx_packets = strStatistics.tx_cnt + strStatistics.tx_fail_cnt;
1232 sinfo->tx_failed = strStatistics.tx_fail_cnt;
1233 sinfo->txrate.legacy = strStatistics.link_speed * 10;
1235 if ((strStatistics.link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH) &&
1236 (strStatistics.link_speed != DEFAULT_LINK_SPEED))
1237 wilc_enable_tcp_ack_filter(true);
1238 else if (strStatistics.link_speed != DEFAULT_LINK_SPEED)
1239 wilc_enable_tcp_ack_filter(false);
1244 static int change_bss(struct wiphy *wiphy, struct net_device *dev,
1245 struct bss_parameters *params)
1250 static int set_wiphy_params(struct wiphy *wiphy, u32 changed)
1253 struct cfg_param_attr pstrCfgParamVal;
1254 struct wilc_priv *priv;
1255 struct wilc_vif *vif;
1257 priv = wiphy_priv(wiphy);
1258 vif = netdev_priv(priv->dev);
1260 pstrCfgParamVal.flag = 0;
1262 if (changed & WIPHY_PARAM_RETRY_SHORT) {
1263 pstrCfgParamVal.flag |= RETRY_SHORT;
1264 pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short;
1266 if (changed & WIPHY_PARAM_RETRY_LONG) {
1267 pstrCfgParamVal.flag |= RETRY_LONG;
1268 pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long;
1270 if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
1271 pstrCfgParamVal.flag |= FRAG_THRESHOLD;
1272 pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold;
1275 if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
1276 pstrCfgParamVal.flag |= RTS_THRESHOLD;
1277 pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold;
1280 s32Error = wilc_hif_set_cfg(vif, &pstrCfgParamVal);
1282 netdev_err(priv->dev, "Error in setting WIPHY PARAMS\n");
1287 static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev,
1288 struct cfg80211_pmksa *pmksa)
1293 struct wilc_vif *vif;
1294 struct wilc_priv *priv = wiphy_priv(wiphy);
1296 vif = netdev_priv(priv->dev);
1299 for (i = 0; i < priv->pmkid_list.numpmkid; i++) {
1300 if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid,
1306 if (i < WILC_MAX_NUM_PMKIDS) {
1307 memcpy(priv->pmkid_list.pmkidlist[i].bssid, pmksa->bssid,
1309 memcpy(priv->pmkid_list.pmkidlist[i].pmkid, pmksa->pmkid,
1311 if (!(flag == PMKID_FOUND))
1312 priv->pmkid_list.numpmkid++;
1314 netdev_err(netdev, "Invalid PMKID index\n");
1319 s32Error = wilc_set_pmkid_info(vif, &priv->pmkid_list);
1324 static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev,
1325 struct cfg80211_pmksa *pmksa)
1330 struct wilc_priv *priv = wiphy_priv(wiphy);
1332 for (i = 0; i < priv->pmkid_list.numpmkid; i++) {
1333 if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid,
1335 memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid));
1340 if (i < priv->pmkid_list.numpmkid && priv->pmkid_list.numpmkid > 0) {
1341 for (; i < (priv->pmkid_list.numpmkid - 1); i++) {
1342 memcpy(priv->pmkid_list.pmkidlist[i].bssid,
1343 priv->pmkid_list.pmkidlist[i + 1].bssid,
1345 memcpy(priv->pmkid_list.pmkidlist[i].pmkid,
1346 priv->pmkid_list.pmkidlist[i].pmkid,
1349 priv->pmkid_list.numpmkid--;
1357 static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
1359 struct wilc_priv *priv = wiphy_priv(wiphy);
1361 memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr));
1366 static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len)
1371 u8 op_channel_attr_index = 0;
1372 u8 channel_list_attr_index = 0;
1374 while (index < len) {
1375 if (buf[index] == GO_INTENT_ATTR_ID)
1376 buf[index + 3] = (buf[index + 3] & 0x01) | (0x00 << 1);
1378 if (buf[index] == CHANLIST_ATTR_ID)
1379 channel_list_attr_index = index;
1380 else if (buf[index] == OPERCHAN_ATTR_ID)
1381 op_channel_attr_index = index;
1382 index += buf[index + 1] + 3;
1384 if (wlan_channel != INVALID_CHANNEL) {
1385 if (channel_list_attr_index) {
1386 for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) {
1387 if (buf[i] == 0x51) {
1388 for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++)
1389 buf[j] = wlan_channel;
1395 if (op_channel_attr_index) {
1396 buf[op_channel_attr_index + 6] = 0x51;
1397 buf[op_channel_attr_index + 7] = wlan_channel;
1402 static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype)
1407 u8 op_channel_attr_index = 0;
1408 u8 channel_list_attr_index = 0;
1410 while (index < len) {
1411 if (buf[index] == GO_INTENT_ATTR_ID) {
1412 buf[index + 3] = (buf[index + 3] & 0x01) | (0x0f << 1);
1417 if (buf[index] == CHANLIST_ATTR_ID)
1418 channel_list_attr_index = index;
1419 else if (buf[index] == OPERCHAN_ATTR_ID)
1420 op_channel_attr_index = index;
1421 index += buf[index + 1] + 3;
1423 if (wlan_channel != INVALID_CHANNEL && bOperChan) {
1424 if (channel_list_attr_index) {
1425 for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) {
1426 if (buf[i] == 0x51) {
1427 for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++)
1428 buf[j] = wlan_channel;
1434 if (op_channel_attr_index) {
1435 buf[op_channel_attr_index + 6] = 0x51;
1436 buf[op_channel_attr_index + 7] = wlan_channel;
1441 void WILC_WFI_p2p_rx(struct net_device *dev, u8 *buff, u32 size)
1443 struct wilc_priv *priv;
1444 u32 header, pkt_offset;
1445 struct host_if_drv *pstrWFIDrv;
1449 priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
1450 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
1452 memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET);
1454 pkt_offset = GET_PKT_OFFSET(header);
1456 if (pkt_offset & IS_MANAGMEMENT_CALLBACK) {
1457 if (buff[FRAME_TYPE_ID] == IEEE80211_STYPE_PROBE_RESP) {
1458 cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
1461 if (pkt_offset & IS_MGMT_STATUS_SUCCES)
1462 cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL);
1464 cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL);
1468 s32Freq = ieee80211_channel_to_frequency(curr_channel, NL80211_BAND_2GHZ);
1470 if (ieee80211_is_action(buff[FRAME_TYPE_ID])) {
1471 if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->p2p_timeout)) {
1472 netdev_dbg(dev, "Receiving action wrong ch\n");
1475 if (buff[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) {
1476 switch (buff[ACTION_SUBTYPE_ID]) {
1477 case GAS_INTIAL_REQ:
1480 case GAS_INTIAL_RSP:
1483 case PUBLIC_ACT_VENDORSPEC:
1484 if (!memcmp(p2p_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) {
1485 if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) {
1487 for (i = P2P_PUB_ACTION_SUBTYPE; i < size; i++) {
1488 if (!memcmp(p2p_vendor_spec, &buff[i], 6)) {
1489 p2p_recv_random = buff[i + 6];
1496 if (p2p_local_random > p2p_recv_random) {
1497 if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP
1498 || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) {
1499 for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < size; i++) {
1500 if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buff[i + 2], 4))) {
1501 WILC_WFI_CfgParseRxAction(&buff[i + 6], size - (i + 6));
1507 netdev_dbg(dev, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random);
1512 if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (wilc_ie)) {
1513 cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0);
1519 netdev_dbg(dev, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buff[ACTION_SUBTYPE_ID]);
1525 cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size, 0);
1529 static void WILC_WFI_mgmt_tx_complete(void *priv, int status)
1531 struct p2p_mgmt_data *pv_data = priv;
1534 kfree(pv_data->buff);
1538 static void WILC_WFI_RemainOnChannelReady(void *pUserVoid)
1540 struct wilc_priv *priv;
1544 priv->bInP2PlistenState = true;
1546 cfg80211_ready_on_channel(priv->wdev,
1547 priv->strRemainOnChanParams.u64ListenCookie,
1548 priv->strRemainOnChanParams.pstrListenChan,
1549 priv->strRemainOnChanParams.u32ListenDuration,
1553 static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID)
1555 struct wilc_priv *priv;
1559 if (u32SessionID == priv->strRemainOnChanParams.u32ListenSessionID) {
1560 priv->bInP2PlistenState = false;
1562 cfg80211_remain_on_channel_expired(priv->wdev,
1563 priv->strRemainOnChanParams.u64ListenCookie,
1564 priv->strRemainOnChanParams.pstrListenChan,
1569 static int remain_on_channel(struct wiphy *wiphy,
1570 struct wireless_dev *wdev,
1571 struct ieee80211_channel *chan,
1572 unsigned int duration, u64 *cookie)
1575 struct wilc_priv *priv;
1576 struct wilc_vif *vif;
1578 priv = wiphy_priv(wiphy);
1579 vif = netdev_priv(priv->dev);
1581 if (wdev->iftype == NL80211_IFTYPE_AP) {
1582 netdev_dbg(vif->ndev, "Required while in AP mode\n");
1586 curr_channel = chan->hw_value;
1588 priv->strRemainOnChanParams.pstrListenChan = chan;
1589 priv->strRemainOnChanParams.u64ListenCookie = *cookie;
1590 priv->strRemainOnChanParams.u32ListenDuration = duration;
1591 priv->strRemainOnChanParams.u32ListenSessionID++;
1593 s32Error = wilc_remain_on_channel(vif,
1594 priv->strRemainOnChanParams.u32ListenSessionID,
1595 duration, chan->hw_value,
1596 WILC_WFI_RemainOnChannelExpired,
1597 WILC_WFI_RemainOnChannelReady, (void *)priv);
1602 static int cancel_remain_on_channel(struct wiphy *wiphy,
1603 struct wireless_dev *wdev,
1607 struct wilc_priv *priv;
1608 struct wilc_vif *vif;
1610 priv = wiphy_priv(wiphy);
1611 vif = netdev_priv(priv->dev);
1613 s32Error = wilc_listen_state_expired(vif, priv->strRemainOnChanParams.u32ListenSessionID);
1617 static int mgmt_tx(struct wiphy *wiphy,
1618 struct wireless_dev *wdev,
1619 struct cfg80211_mgmt_tx_params *params,
1622 struct ieee80211_channel *chan = params->chan;
1623 unsigned int wait = params->wait;
1624 const u8 *buf = params->buf;
1625 size_t len = params->len;
1626 const struct ieee80211_mgmt *mgmt;
1627 struct p2p_mgmt_data *mgmt_tx;
1628 struct wilc_priv *priv;
1629 struct host_if_drv *pstrWFIDrv;
1631 struct wilc_vif *vif;
1632 u32 buf_len = len + sizeof(p2p_vendor_spec) + sizeof(p2p_local_random);
1634 vif = netdev_priv(wdev->netdev);
1635 priv = wiphy_priv(wiphy);
1636 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
1638 *cookie = (unsigned long)buf;
1639 priv->u64tx_cookie = *cookie;
1640 mgmt = (const struct ieee80211_mgmt *) buf;
1642 if (ieee80211_is_mgmt(mgmt->frame_control)) {
1643 mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL);
1647 mgmt_tx->buff = kmalloc(buf_len, GFP_KERNEL);
1648 if (!mgmt_tx->buff) {
1653 memcpy(mgmt_tx->buff, buf, len);
1654 mgmt_tx->size = len;
1657 if (ieee80211_is_probe_resp(mgmt->frame_control)) {
1658 wilc_set_mac_chnl_num(vif, chan->hw_value);
1659 curr_channel = chan->hw_value;
1660 } else if (ieee80211_is_action(mgmt->frame_control)) {
1661 if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) {
1662 if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC ||
1663 buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF) {
1664 wilc_set_mac_chnl_num(vif,
1666 curr_channel = chan->hw_value;
1668 switch (buf[ACTION_SUBTYPE_ID]) {
1669 case GAS_INTIAL_REQ:
1672 case GAS_INTIAL_RSP:
1675 case PUBLIC_ACT_VENDORSPEC:
1677 if (!memcmp(p2p_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) {
1678 if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) {
1679 if (p2p_local_random == 1 && p2p_recv_random < p2p_local_random) {
1680 get_random_bytes(&p2p_local_random, 1);
1685 if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP
1686 || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) {
1687 if (p2p_local_random > p2p_recv_random) {
1688 for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) {
1689 if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buf[i + 2], 4))) {
1690 if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)
1691 WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, vif->iftype);
1693 WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, vif->iftype);
1698 if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) {
1699 memcpy(&mgmt_tx->buff[len], p2p_vendor_spec, sizeof(p2p_vendor_spec));
1700 mgmt_tx->buff[len + sizeof(p2p_vendor_spec)] = p2p_local_random;
1701 mgmt_tx->size = buf_len;
1707 netdev_dbg(vif->ndev, "Not a P2P public action frame\n");
1715 netdev_dbg(vif->ndev, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buf[ACTION_SUBTYPE_ID]);
1721 pstrWFIDrv->p2p_timeout = (jiffies + msecs_to_jiffies(wait));
1724 wilc_wlan_txq_add_mgmt_pkt(wdev->netdev, mgmt_tx,
1725 mgmt_tx->buff, mgmt_tx->size,
1726 WILC_WFI_mgmt_tx_complete);
1731 static int mgmt_tx_cancel_wait(struct wiphy *wiphy,
1732 struct wireless_dev *wdev,
1735 struct wilc_priv *priv;
1736 struct host_if_drv *pstrWFIDrv;
1738 priv = wiphy_priv(wiphy);
1739 pstrWFIDrv = (struct host_if_drv *)priv->hif_drv;
1740 pstrWFIDrv->p2p_timeout = jiffies;
1742 if (!priv->bInP2PlistenState) {
1743 cfg80211_remain_on_channel_expired(priv->wdev,
1744 priv->strRemainOnChanParams.u64ListenCookie,
1745 priv->strRemainOnChanParams.pstrListenChan,
1752 void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
1753 u16 frame_type, bool reg)
1755 struct wilc_priv *priv;
1756 struct wilc_vif *vif;
1759 priv = wiphy_priv(wiphy);
1760 vif = netdev_priv(priv->wdev->netdev);
1766 switch (frame_type) {
1769 vif->frame_reg[0].type = frame_type;
1770 vif->frame_reg[0].reg = reg;
1776 vif->frame_reg[1].type = frame_type;
1777 vif->frame_reg[1].reg = reg;
1787 if (!wl->initialized)
1789 wilc_frame_register(vif, frame_type, reg);
1792 static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev,
1793 s32 rssi_thold, u32 rssi_hyst)
1798 static int dump_station(struct wiphy *wiphy, struct net_device *dev,
1799 int idx, u8 *mac, struct station_info *sinfo)
1801 struct wilc_priv *priv;
1802 struct wilc_vif *vif;
1807 priv = wiphy_priv(wiphy);
1808 vif = netdev_priv(priv->dev);
1810 sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
1812 wilc_get_rssi(vif, &sinfo->signal);
1814 memcpy(mac, priv->au8AssociatedBss, ETH_ALEN);
1818 static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
1819 bool enabled, int timeout)
1821 struct wilc_priv *priv;
1822 struct wilc_vif *vif;
1827 priv = wiphy_priv(wiphy);
1828 vif = netdev_priv(priv->dev);
1833 wilc_set_power_mgmt(vif, enabled, timeout);
1839 static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev,
1840 enum nl80211_iftype type, u32 *flags, struct vif_params *params)
1842 struct wilc_priv *priv;
1843 struct wilc_vif *vif;
1846 vif = netdev_priv(dev);
1847 priv = wiphy_priv(wiphy);
1849 p2p_local_random = 0x01;
1850 p2p_recv_random = 0x00;
1852 wilc_optaining_ip = false;
1853 del_timer(&wilc_during_ip_timer);
1856 case NL80211_IFTYPE_STATION:
1857 wilc_connecting = 0;
1858 dev->ieee80211_ptr->iftype = type;
1859 priv->wdev->iftype = type;
1860 vif->monitor_flag = 0;
1861 vif->iftype = STATION_MODE;
1862 wilc_set_operation_mode(vif, STATION_MODE);
1864 memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN);
1866 wilc_enable_ps = true;
1867 wilc_set_power_mgmt(vif, 1, 0);
1870 case NL80211_IFTYPE_P2P_CLIENT:
1871 wilc_connecting = 0;
1872 dev->ieee80211_ptr->iftype = type;
1873 priv->wdev->iftype = type;
1874 vif->monitor_flag = 0;
1875 vif->iftype = CLIENT_MODE;
1876 wilc_set_operation_mode(vif, STATION_MODE);
1878 wilc_enable_ps = false;
1879 wilc_set_power_mgmt(vif, 0, 0);
1882 case NL80211_IFTYPE_AP:
1883 wilc_enable_ps = false;
1884 dev->ieee80211_ptr->iftype = type;
1885 priv->wdev->iftype = type;
1886 vif->iftype = AP_MODE;
1888 if (wl->initialized) {
1889 wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif),
1891 wilc_set_operation_mode(vif, AP_MODE);
1892 wilc_set_power_mgmt(vif, 0, 0);
1896 case NL80211_IFTYPE_P2P_GO:
1897 wilc_optaining_ip = true;
1898 mod_timer(&wilc_during_ip_timer,
1899 jiffies + msecs_to_jiffies(during_ip_time));
1900 wilc_set_operation_mode(vif, AP_MODE);
1901 dev->ieee80211_ptr->iftype = type;
1902 priv->wdev->iftype = type;
1903 vif->iftype = GO_MODE;
1905 wilc_enable_ps = false;
1906 wilc_set_power_mgmt(vif, 0, 0);
1910 netdev_err(dev, "Unknown interface type= %d\n", type);
1917 static int start_ap(struct wiphy *wiphy, struct net_device *dev,
1918 struct cfg80211_ap_settings *settings)
1920 struct cfg80211_beacon_data *beacon = &(settings->beacon);
1921 struct wilc_priv *priv;
1924 struct wilc_vif *vif;
1926 priv = wiphy_priv(wiphy);
1927 vif = netdev_priv(dev);
1930 s32Error = set_channel(wiphy, &settings->chandef);
1933 netdev_err(dev, "Error in setting channel\n");
1935 wilc_wlan_set_bssid(dev, wl->vif[vif->idx]->src_addr, AP_MODE);
1936 wilc_set_power_mgmt(vif, 0, 0);
1938 s32Error = wilc_add_beacon(vif, settings->beacon_interval,
1939 settings->dtim_period, beacon->head_len,
1940 (u8 *)beacon->head, beacon->tail_len,
1941 (u8 *)beacon->tail);
1946 static int change_beacon(struct wiphy *wiphy, struct net_device *dev,
1947 struct cfg80211_beacon_data *beacon)
1949 struct wilc_priv *priv;
1950 struct wilc_vif *vif;
1953 priv = wiphy_priv(wiphy);
1954 vif = netdev_priv(priv->dev);
1956 s32Error = wilc_add_beacon(vif, 0, 0, beacon->head_len,
1957 (u8 *)beacon->head, beacon->tail_len,
1958 (u8 *)beacon->tail);
1963 static int stop_ap(struct wiphy *wiphy, struct net_device *dev)
1966 struct wilc_priv *priv;
1967 struct wilc_vif *vif;
1968 u8 NullBssid[ETH_ALEN] = {0};
1973 priv = wiphy_priv(wiphy);
1974 vif = netdev_priv(priv->dev);
1976 wilc_wlan_set_bssid(dev, NullBssid, AP_MODE);
1978 s32Error = wilc_del_beacon(vif);
1981 netdev_err(dev, "Host delete beacon fail\n");
1986 static int add_station(struct wiphy *wiphy, struct net_device *dev,
1987 const u8 *mac, struct station_parameters *params)
1990 struct wilc_priv *priv;
1991 struct add_sta_param strStaParams = { {0} };
1992 struct wilc_vif *vif;
1997 priv = wiphy_priv(wiphy);
1998 vif = netdev_priv(dev);
2000 if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) {
2001 memcpy(strStaParams.bssid, mac, ETH_ALEN);
2002 memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN);
2003 strStaParams.aid = params->aid;
2004 strStaParams.rates_len = params->supported_rates_len;
2005 strStaParams.rates = params->supported_rates;
2007 if (!params->ht_capa) {
2008 strStaParams.ht_supported = false;
2010 strStaParams.ht_supported = true;
2011 strStaParams.ht_capa_info = params->ht_capa->cap_info;
2012 strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info;
2013 memcpy(strStaParams.ht_supp_mcs_set,
2014 ¶ms->ht_capa->mcs,
2015 WILC_SUPP_MCS_SET_SIZE);
2016 strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info;
2017 strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info;
2018 strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info;
2021 strStaParams.flags_mask = params->sta_flags_mask;
2022 strStaParams.flags_set = params->sta_flags_set;
2024 s32Error = wilc_add_station(vif, &strStaParams);
2026 netdev_err(dev, "Host add station fail\n");
2032 static int del_station(struct wiphy *wiphy, struct net_device *dev,
2033 struct station_del_parameters *params)
2035 const u8 *mac = params->mac;
2037 struct wilc_priv *priv;
2038 struct wilc_vif *vif;
2043 priv = wiphy_priv(wiphy);
2044 vif = netdev_priv(dev);
2046 if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) {
2048 s32Error = wilc_del_allstation(vif,
2049 priv->assoc_stainfo.au8Sta_AssociatedBss);
2051 s32Error = wilc_del_station(vif, mac);
2054 netdev_err(dev, "Host delete station fail\n");
2059 static int change_station(struct wiphy *wiphy, struct net_device *dev,
2060 const u8 *mac, struct station_parameters *params)
2063 struct wilc_priv *priv;
2064 struct add_sta_param strStaParams = { {0} };
2065 struct wilc_vif *vif;
2070 priv = wiphy_priv(wiphy);
2071 vif = netdev_priv(dev);
2073 if (vif->iftype == AP_MODE || vif->iftype == GO_MODE) {
2074 memcpy(strStaParams.bssid, mac, ETH_ALEN);
2075 strStaParams.aid = params->aid;
2076 strStaParams.rates_len = params->supported_rates_len;
2077 strStaParams.rates = params->supported_rates;
2079 if (!params->ht_capa) {
2080 strStaParams.ht_supported = false;
2082 strStaParams.ht_supported = true;
2083 strStaParams.ht_capa_info = params->ht_capa->cap_info;
2084 strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info;
2085 memcpy(strStaParams.ht_supp_mcs_set,
2086 ¶ms->ht_capa->mcs,
2087 WILC_SUPP_MCS_SET_SIZE);
2088 strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info;
2089 strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info;
2090 strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info;
2093 strStaParams.flags_mask = params->sta_flags_mask;
2094 strStaParams.flags_set = params->sta_flags_set;
2096 s32Error = wilc_edit_station(vif, &strStaParams);
2098 netdev_err(dev, "Host edit station fail\n");
2103 static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy,
2105 unsigned char name_assign_type,
2106 enum nl80211_iftype type,
2108 struct vif_params *params)
2110 struct wilc_vif *vif;
2111 struct wilc_priv *priv;
2112 struct net_device *new_ifc = NULL;
2114 priv = wiphy_priv(wiphy);
2115 vif = netdev_priv(priv->wdev->netdev);
2118 if (type == NL80211_IFTYPE_MONITOR) {
2119 new_ifc = WILC_WFI_init_mon_interface(name, vif->ndev);
2121 vif = netdev_priv(priv->wdev->netdev);
2122 vif->monitor_flag = 1;
2128 static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
2133 static int wilc_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow)
2135 struct wilc_priv *priv = wiphy_priv(wiphy);
2136 struct wilc_vif *vif = netdev_priv(priv->dev);
2138 if (!wow && wilc_wlan_get_num_conn_ifcs(vif->wilc))
2139 vif->wilc->suspend_event = true;
2141 vif->wilc->suspend_event = false;
2146 static int wilc_resume(struct wiphy *wiphy)
2148 struct wilc_priv *priv = wiphy_priv(wiphy);
2149 struct wilc_vif *vif = netdev_priv(priv->dev);
2151 netdev_info(vif->ndev, "cfg resume\n");
2155 static void wilc_set_wakeup(struct wiphy *wiphy, bool enabled)
2157 struct wilc_priv *priv = wiphy_priv(wiphy);
2158 struct wilc_vif *vif = netdev_priv(priv->dev);
2160 netdev_info(vif->ndev, "cfg set wake up = %d\n", enabled);
2163 static int set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
2164 enum nl80211_tx_power_setting type, int mbm)
2167 s32 tx_power = MBM_TO_DBM(mbm);
2168 struct wilc_priv *priv = wiphy_priv(wiphy);
2169 struct wilc_vif *vif = netdev_priv(priv->dev);
2173 else if (tx_power > 18)
2175 ret = wilc_set_tx_power(vif, tx_power);
2177 netdev_err(vif->ndev, "Failed to set tx power\n");
2182 static int get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
2186 struct wilc_priv *priv = wiphy_priv(wiphy);
2187 struct wilc_vif *vif = netdev_priv(priv->dev);
2192 /* If firmware is not started, return. */
2193 if (!wl->initialized)
2196 ret = wilc_get_tx_power(vif, (u8 *)dbm);
2198 netdev_err(vif->ndev, "Failed to get tx power\n");
2203 static struct cfg80211_ops wilc_cfg80211_ops = {
2204 .set_monitor_channel = set_channel,
2207 .disconnect = disconnect,
2211 .set_default_key = set_default_key,
2212 .add_virtual_intf = add_virtual_intf,
2213 .del_virtual_intf = del_virtual_intf,
2214 .change_virtual_intf = change_virtual_intf,
2216 .start_ap = start_ap,
2217 .change_beacon = change_beacon,
2219 .add_station = add_station,
2220 .del_station = del_station,
2221 .change_station = change_station,
2222 .get_station = get_station,
2223 .dump_station = dump_station,
2224 .change_bss = change_bss,
2225 .set_wiphy_params = set_wiphy_params,
2227 .set_pmksa = set_pmksa,
2228 .del_pmksa = del_pmksa,
2229 .flush_pmksa = flush_pmksa,
2230 .remain_on_channel = remain_on_channel,
2231 .cancel_remain_on_channel = cancel_remain_on_channel,
2232 .mgmt_tx_cancel_wait = mgmt_tx_cancel_wait,
2234 .mgmt_frame_register = wilc_mgmt_frame_register,
2235 .set_power_mgmt = set_power_mgmt,
2236 .set_cqm_rssi_config = set_cqm_rssi_config,
2238 .suspend = wilc_suspend,
2239 .resume = wilc_resume,
2240 .set_wakeup = wilc_set_wakeup,
2241 .set_tx_power = set_tx_power,
2242 .get_tx_power = get_tx_power,
2246 static struct wireless_dev *WILC_WFI_CfgAlloc(void)
2248 struct wireless_dev *wdev;
2250 wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
2254 wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv));
2258 WILC_WFI_band_2ghz.ht_cap.ht_supported = 1;
2259 WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
2260 WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff;
2261 WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K;
2262 WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
2264 wdev->wiphy->bands[NL80211_BAND_2GHZ] = &WILC_WFI_band_2ghz;
2274 struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev)
2276 struct wilc_priv *priv;
2277 struct wireless_dev *wdev;
2280 wdev = WILC_WFI_CfgAlloc();
2282 netdev_err(net, "wiphy new allocate failed\n");
2286 priv = wdev_priv(wdev);
2288 wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID;
2290 wdev->wiphy->wowlan = &wowlan_support;
2292 wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS;
2293 wdev->wiphy->max_scan_ie_len = 1000;
2294 wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
2295 wdev->wiphy->cipher_suites = cipher_suites;
2296 wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
2297 wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types;
2299 wdev->wiphy->max_remain_on_channel_duration = 500;
2300 wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) |
2301 BIT(NL80211_IFTYPE_P2P_CLIENT);
2302 wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
2303 wdev->iftype = NL80211_IFTYPE_STATION;
2305 set_wiphy_dev(wdev->wiphy, dev);
2307 s32Error = wiphy_register(wdev->wiphy);
2309 netdev_err(net, "Cannot register wiphy device\n");
2315 int wilc_init_host_int(struct net_device *net)
2319 struct wilc_priv *priv;
2321 priv = wdev_priv(net->ieee80211_ptr);
2323 setup_timer(&hAgingTimer, remove_network_from_shadow, 0);
2324 setup_timer(&wilc_during_ip_timer, clear_duringIP, 0);
2328 priv->gbAutoRateAdjusted = false;
2330 priv->bInP2PlistenState = false;
2332 mutex_init(&priv->scan_req_lock);
2333 s32Error = wilc_init(net, &priv->hif_drv);
2335 netdev_err(net, "Error while initializing hostinterface\n");
2340 int wilc_deinit_host_int(struct net_device *net)
2343 struct wilc_vif *vif;
2344 struct wilc_priv *priv;
2346 priv = wdev_priv(net->ieee80211_ptr);
2347 vif = netdev_priv(priv->dev);
2349 priv->gbAutoRateAdjusted = false;
2351 priv->bInP2PlistenState = false;
2355 s32Error = wilc_deinit(vif);
2357 clear_shadow_scan();
2359 del_timer_sync(&wilc_during_ip_timer);
2362 netdev_err(net, "Error while deintializing host interface\n");
2367 void wilc_free_wiphy(struct net_device *net)
2372 if (!net->ieee80211_ptr)
2375 if (!net->ieee80211_ptr->wiphy)
2378 wiphy_unregister(net->ieee80211_ptr->wiphy);
2380 wiphy_free(net->ieee80211_ptr->wiphy);
2381 kfree(net->ieee80211_ptr);