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
);