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_INITIAL_REQ 0x0a
33 #define GAS_INITIAL_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
87 #define IS_MANAGMEMENT 0x100
88 #define IS_MANAGMEMENT_CALLBACK 0x080
89 #define IS_MGMT_STATUS_SUCCES 0x040
90 #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff)
92 static struct network_info last_scanned_shadow
[MAX_NUM_SCANNED_NETWORKS_SHADOW
];
93 static u32 last_scanned_cnt
;
94 struct timer_list wilc_during_ip_timer
;
95 static struct timer_list hAgingTimer
;
98 #define CHAN2G(_channel, _freq, _flags) { \
99 .band = NL80211_BAND_2GHZ, \
100 .center_freq = (_freq), \
101 .hw_value = (_channel), \
103 .max_antenna_gain = 0, \
107 static struct ieee80211_channel ieee80211_2ghz_channels
[] = {
124 #define RATETAB_ENT(_rate, _hw_value, _flags) { \
125 .bitrate = (_rate), \
126 .hw_value = (_hw_value), \
130 static struct ieee80211_rate ieee80211_bitrates
[] = {
131 RATETAB_ENT(10, 0, 0),
132 RATETAB_ENT(20, 1, 0),
133 RATETAB_ENT(55, 2, 0),
134 RATETAB_ENT(110, 3, 0),
135 RATETAB_ENT(60, 9, 0),
136 RATETAB_ENT(90, 6, 0),
137 RATETAB_ENT(120, 7, 0),
138 RATETAB_ENT(180, 8, 0),
139 RATETAB_ENT(240, 9, 0),
140 RATETAB_ENT(360, 10, 0),
141 RATETAB_ENT(480, 11, 0),
142 RATETAB_ENT(540, 12, 0),
145 struct p2p_mgmt_data
{
150 static u8 wlan_channel
= INVALID_CHANNEL
;
151 static u8 curr_channel
;
152 static u8 p2p_oui
[] = {0x50, 0x6f, 0x9A, 0x09};
153 static u8 p2p_local_random
= 0x01;
154 static u8 p2p_recv_random
;
155 static u8 p2p_vendor_spec
[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03};
158 static struct ieee80211_supported_band WILC_WFI_band_2ghz
= {
159 .channels
= ieee80211_2ghz_channels
,
160 .n_channels
= ARRAY_SIZE(ieee80211_2ghz_channels
),
161 .bitrates
= ieee80211_bitrates
,
162 .n_bitrates
= ARRAY_SIZE(ieee80211_bitrates
),
165 struct add_key_params
{
171 static struct add_key_params g_add_gtk_key_params
;
172 static struct wilc_wfi_key g_key_gtk_params
;
173 static struct add_key_params g_add_ptk_key_params
;
174 static struct wilc_wfi_key g_key_ptk_params
;
175 static struct wilc_wfi_wep_key g_key_wep_params
;
176 static bool g_ptk_keys_saved
;
177 static bool g_gtk_keys_saved
;
178 static bool g_wep_keys_saved
;
180 #define AGING_TIME (9 * 1000)
181 #define during_ip_time 15000
183 static void clear_shadow_scan(void)
188 del_timer_sync(&hAgingTimer
);
190 for (i
= 0; i
< last_scanned_cnt
; i
++) {
191 if (last_scanned_shadow
[last_scanned_cnt
].ies
) {
192 kfree(last_scanned_shadow
[i
].ies
);
193 last_scanned_shadow
[last_scanned_cnt
].ies
= NULL
;
196 kfree(last_scanned_shadow
[i
].join_params
);
197 last_scanned_shadow
[i
].join_params
= NULL
;
199 last_scanned_cnt
= 0;
203 static u32
get_rssi_avg(struct network_info
*network_info
)
207 u8 num_rssi
= (network_info
->rssi_history
.full
) ?
208 NUM_RSSI
: (network_info
->rssi_history
.index
);
210 for (i
= 0; i
< num_rssi
; i
++)
211 rssi_v
+= network_info
->rssi_history
.samples
[i
];
217 static void refresh_scan(struct wilc_priv
*priv
, bool direct_scan
)
219 struct wiphy
*wiphy
= priv
->dev
->ieee80211_ptr
->wiphy
;
222 for (i
= 0; i
< last_scanned_cnt
; i
++) {
223 struct network_info
*network_info
;
225 struct ieee80211_channel
*channel
;
227 struct cfg80211_bss
*bss
;
229 network_info
= &last_scanned_shadow
[i
];
231 if (!memcmp("DIRECT-", network_info
->ssid
, 7) && !direct_scan
)
234 freq
= ieee80211_channel_to_frequency((s32
)network_info
->ch
,
236 channel
= ieee80211_get_channel(wiphy
, freq
);
237 rssi
= get_rssi_avg(network_info
);
238 bss
= cfg80211_inform_bss(wiphy
,
240 CFG80211_BSS_FTYPE_UNKNOWN
,
242 network_info
->tsf_hi
,
243 network_info
->cap_info
,
244 network_info
->beacon_period
,
245 (const u8
*)network_info
->ies
,
246 (size_t)network_info
->ies_len
,
249 cfg80211_put_bss(wiphy
, bss
);
253 static void reset_shadow_found(void)
257 for (i
= 0; i
< last_scanned_cnt
; i
++)
258 last_scanned_shadow
[i
].found
= 0;
261 static void update_scan_time(void)
265 for (i
= 0; i
< last_scanned_cnt
; i
++)
266 last_scanned_shadow
[i
].time_scan
= jiffies
;
269 static void remove_network_from_shadow(unsigned long arg
)
271 unsigned long now
= jiffies
;
274 for (i
= 0; i
< last_scanned_cnt
; i
++) {
275 if (time_after(now
, last_scanned_shadow
[i
].time_scan
+
276 (unsigned long)(SCAN_RESULT_EXPIRE
))) {
277 kfree(last_scanned_shadow
[i
].ies
);
278 last_scanned_shadow
[i
].ies
= NULL
;
280 kfree(last_scanned_shadow
[i
].join_params
);
282 for (j
= i
; (j
< last_scanned_cnt
- 1); j
++)
283 last_scanned_shadow
[j
] = last_scanned_shadow
[j
+ 1];
289 if (last_scanned_cnt
!= 0) {
290 hAgingTimer
.data
= arg
;
291 mod_timer(&hAgingTimer
, jiffies
+ msecs_to_jiffies(AGING_TIME
));
295 static void clear_duringIP(unsigned long arg
)
297 wilc_optaining_ip
= false;
300 static int is_network_in_shadow(struct network_info
*pstrNetworkInfo
,
306 if (last_scanned_cnt
== 0) {
307 hAgingTimer
.data
= (unsigned long)user_void
;
308 mod_timer(&hAgingTimer
, jiffies
+ msecs_to_jiffies(AGING_TIME
));
311 for (i
= 0; i
< last_scanned_cnt
; i
++) {
312 if (memcmp(last_scanned_shadow
[i
].bssid
,
313 pstrNetworkInfo
->bssid
, 6) == 0) {
322 static void add_network_to_shadow(struct network_info
*pstrNetworkInfo
,
323 void *user_void
, void *pJoinParams
)
325 int ap_found
= is_network_in_shadow(pstrNetworkInfo
, user_void
);
329 if (last_scanned_cnt
>= MAX_NUM_SCANNED_NETWORKS_SHADOW
)
332 if (ap_found
== -1) {
333 ap_index
= last_scanned_cnt
;
338 rssi_index
= last_scanned_shadow
[ap_index
].rssi_history
.index
;
339 last_scanned_shadow
[ap_index
].rssi_history
.samples
[rssi_index
++] = pstrNetworkInfo
->rssi
;
340 if (rssi_index
== NUM_RSSI
) {
342 last_scanned_shadow
[ap_index
].rssi_history
.full
= true;
344 last_scanned_shadow
[ap_index
].rssi_history
.index
= rssi_index
;
345 last_scanned_shadow
[ap_index
].rssi
= pstrNetworkInfo
->rssi
;
346 last_scanned_shadow
[ap_index
].cap_info
= pstrNetworkInfo
->cap_info
;
347 last_scanned_shadow
[ap_index
].ssid_len
= pstrNetworkInfo
->ssid_len
;
348 memcpy(last_scanned_shadow
[ap_index
].ssid
,
349 pstrNetworkInfo
->ssid
, pstrNetworkInfo
->ssid_len
);
350 memcpy(last_scanned_shadow
[ap_index
].bssid
,
351 pstrNetworkInfo
->bssid
, ETH_ALEN
);
352 last_scanned_shadow
[ap_index
].beacon_period
= pstrNetworkInfo
->beacon_period
;
353 last_scanned_shadow
[ap_index
].dtim_period
= pstrNetworkInfo
->dtim_period
;
354 last_scanned_shadow
[ap_index
].ch
= pstrNetworkInfo
->ch
;
355 last_scanned_shadow
[ap_index
].ies_len
= pstrNetworkInfo
->ies_len
;
356 last_scanned_shadow
[ap_index
].tsf_hi
= pstrNetworkInfo
->tsf_hi
;
358 kfree(last_scanned_shadow
[ap_index
].ies
);
359 last_scanned_shadow
[ap_index
].ies
= kmalloc(pstrNetworkInfo
->ies_len
,
361 memcpy(last_scanned_shadow
[ap_index
].ies
,
362 pstrNetworkInfo
->ies
, pstrNetworkInfo
->ies_len
);
363 last_scanned_shadow
[ap_index
].time_scan
= jiffies
;
364 last_scanned_shadow
[ap_index
].time_scan_cached
= jiffies
;
365 last_scanned_shadow
[ap_index
].found
= 1;
367 kfree(last_scanned_shadow
[ap_index
].join_params
);
368 last_scanned_shadow
[ap_index
].join_params
= pJoinParams
;
371 static void CfgScanResult(enum scan_event scan_event
,
372 struct network_info
*network_info
,
376 struct wilc_priv
*priv
;
379 struct ieee80211_channel
*channel
;
380 struct cfg80211_bss
*bss
= NULL
;
383 if (priv
->bCfgScanning
) {
384 if (scan_event
== SCAN_EVENT_NETWORK_FOUND
) {
385 wiphy
= priv
->dev
->ieee80211_ptr
->wiphy
;
390 if (wiphy
->signal_type
== CFG80211_SIGNAL_TYPE_UNSPEC
&&
391 (((s32
)network_info
->rssi
* 100) < 0 ||
392 ((s32
)network_info
->rssi
* 100) > 100))
396 s32Freq
= ieee80211_channel_to_frequency((s32
)network_info
->ch
, NL80211_BAND_2GHZ
);
397 channel
= ieee80211_get_channel(wiphy
, s32Freq
);
402 if (network_info
->new_network
) {
403 if (priv
->u32RcvdChCount
< MAX_NUM_SCANNED_NETWORKS
) {
404 priv
->u32RcvdChCount
++;
406 add_network_to_shadow(network_info
, priv
, join_params
);
408 if (!(memcmp("DIRECT-", network_info
->ssid
, 7))) {
409 bss
= cfg80211_inform_bss(wiphy
,
411 CFG80211_BSS_FTYPE_UNKNOWN
,
413 network_info
->tsf_hi
,
414 network_info
->cap_info
,
415 network_info
->beacon_period
,
416 (const u8
*)network_info
->ies
,
417 (size_t)network_info
->ies_len
,
418 (s32
)network_info
->rssi
* 100,
420 cfg80211_put_bss(wiphy
, bss
);
426 for (i
= 0; i
< priv
->u32RcvdChCount
; i
++) {
427 if (memcmp(last_scanned_shadow
[i
].bssid
, network_info
->bssid
, 6) == 0) {
428 last_scanned_shadow
[i
].rssi
= network_info
->rssi
;
429 last_scanned_shadow
[i
].time_scan
= jiffies
;
435 } else if (scan_event
== SCAN_EVENT_DONE
) {
436 refresh_scan(priv
, false);
438 mutex_lock(&priv
->scan_req_lock
);
440 if (priv
->pstrScanReq
) {
441 struct cfg80211_scan_info info
= {
445 cfg80211_scan_done(priv
->pstrScanReq
, &info
);
446 priv
->u32RcvdChCount
= 0;
447 priv
->bCfgScanning
= false;
448 priv
->pstrScanReq
= NULL
;
450 mutex_unlock(&priv
->scan_req_lock
);
451 } else if (scan_event
== SCAN_EVENT_ABORTED
) {
452 mutex_lock(&priv
->scan_req_lock
);
454 if (priv
->pstrScanReq
) {
455 struct cfg80211_scan_info info
= {
460 refresh_scan(priv
, false);
462 cfg80211_scan_done(priv
->pstrScanReq
, &info
);
463 priv
->bCfgScanning
= false;
464 priv
->pstrScanReq
= NULL
;
466 mutex_unlock(&priv
->scan_req_lock
);
473 static void CfgConnectResult(enum conn_event enuConnDisconnEvent
,
474 struct connect_info
*pstrConnectInfo
,
476 struct disconnect_info
*pstrDisconnectNotifInfo
,
479 struct wilc_priv
*priv
;
480 struct net_device
*dev
;
481 struct host_if_drv
*pstrWFIDrv
;
482 u8 NullBssid
[ETH_ALEN
] = {0};
484 struct wilc_vif
*vif
;
490 vif
= netdev_priv(dev
);
492 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
494 if (enuConnDisconnEvent
== CONN_DISCONN_EVENT_CONN_RESP
) {
495 u16 u16ConnectStatus
;
497 u16ConnectStatus
= pstrConnectInfo
->status
;
499 if ((u8MacStatus
== MAC_DISCONNECTED
) &&
500 (pstrConnectInfo
->status
== SUCCESSFUL_STATUSCODE
)) {
501 u16ConnectStatus
= WLAN_STATUS_UNSPECIFIED_FAILURE
;
502 wilc_wlan_set_bssid(priv
->dev
, NullBssid
,
504 eth_zero_addr(wilc_connected_ssid
);
506 if (!pstrWFIDrv
->p2p_connect
)
507 wlan_channel
= INVALID_CHANNEL
;
509 netdev_err(dev
, "Unspecified failure\n");
512 if (u16ConnectStatus
== WLAN_STATUS_SUCCESS
) {
513 bool bNeedScanRefresh
= false;
516 memcpy(priv
->au8AssociatedBss
, pstrConnectInfo
->bssid
, ETH_ALEN
);
518 for (i
= 0; i
< last_scanned_cnt
; i
++) {
519 if (memcmp(last_scanned_shadow
[i
].bssid
,
520 pstrConnectInfo
->bssid
,
522 unsigned long now
= jiffies
;
525 last_scanned_shadow
[i
].time_scan_cached
+
526 (unsigned long)(nl80211_SCAN_RESULT_EXPIRE
- (1 * HZ
))))
527 bNeedScanRefresh
= true;
533 if (bNeedScanRefresh
)
534 refresh_scan(priv
, true);
537 cfg80211_connect_result(dev
, pstrConnectInfo
->bssid
,
538 pstrConnectInfo
->req_ies
, pstrConnectInfo
->req_ies_len
,
539 pstrConnectInfo
->resp_ies
, pstrConnectInfo
->resp_ies_len
,
540 u16ConnectStatus
, GFP_KERNEL
);
541 } else if (enuConnDisconnEvent
== CONN_DISCONN_EVENT_DISCONN_NOTIF
) {
542 wilc_optaining_ip
= false;
543 p2p_local_random
= 0x01;
544 p2p_recv_random
= 0x00;
546 eth_zero_addr(priv
->au8AssociatedBss
);
547 wilc_wlan_set_bssid(priv
->dev
, NullBssid
, STATION_MODE
);
548 eth_zero_addr(wilc_connected_ssid
);
550 if (!pstrWFIDrv
->p2p_connect
)
551 wlan_channel
= INVALID_CHANNEL
;
552 if ((pstrWFIDrv
->IFC_UP
) && (dev
== wl
->vif
[1]->ndev
))
553 pstrDisconnectNotifInfo
->reason
= 3;
554 else if ((!pstrWFIDrv
->IFC_UP
) && (dev
== wl
->vif
[1]->ndev
))
555 pstrDisconnectNotifInfo
->reason
= 1;
557 cfg80211_disconnected(dev
, pstrDisconnectNotifInfo
->reason
, pstrDisconnectNotifInfo
->ie
,
558 pstrDisconnectNotifInfo
->ie_len
, false,
563 static int set_channel(struct wiphy
*wiphy
,
564 struct cfg80211_chan_def
*chandef
)
567 struct wilc_priv
*priv
;
569 struct wilc_vif
*vif
;
571 priv
= wiphy_priv(wiphy
);
572 vif
= netdev_priv(priv
->dev
);
574 channelnum
= ieee80211_frequency_to_channel(chandef
->chan
->center_freq
);
576 curr_channel
= channelnum
;
577 result
= wilc_set_mac_chnl_num(vif
, channelnum
);
580 netdev_err(priv
->dev
, "Error in setting channel\n");
585 static int scan(struct wiphy
*wiphy
, struct cfg80211_scan_request
*request
)
587 struct wilc_priv
*priv
;
590 u8 au8ScanChanList
[MAX_NUM_SCANNED_NETWORKS
];
591 struct hidden_network strHiddenNetwork
;
592 struct wilc_vif
*vif
;
594 priv
= wiphy_priv(wiphy
);
595 vif
= netdev_priv(priv
->dev
);
597 priv
->pstrScanReq
= request
;
599 priv
->u32RcvdChCount
= 0;
601 reset_shadow_found();
603 priv
->bCfgScanning
= true;
604 if (request
->n_channels
<= MAX_NUM_SCANNED_NETWORKS
) {
605 for (i
= 0; i
< request
->n_channels
; i
++)
606 au8ScanChanList
[i
] = (u8
)ieee80211_frequency_to_channel(request
->channels
[i
]->center_freq
);
608 if (request
->n_ssids
>= 1) {
609 strHiddenNetwork
.net_info
=
610 kmalloc_array(request
->n_ssids
,
611 sizeof(struct hidden_network
),
613 if (!strHiddenNetwork
.net_info
)
615 strHiddenNetwork
.n_ssids
= request
->n_ssids
;
617 for (i
= 0; i
< request
->n_ssids
; i
++) {
618 if (request
->ssids
[i
].ssid_len
!= 0) {
619 strHiddenNetwork
.net_info
[i
].ssid
= kmalloc(request
->ssids
[i
].ssid_len
, GFP_KERNEL
);
620 memcpy(strHiddenNetwork
.net_info
[i
].ssid
, request
->ssids
[i
].ssid
, request
->ssids
[i
].ssid_len
);
621 strHiddenNetwork
.net_info
[i
].ssid_len
= request
->ssids
[i
].ssid_len
;
623 strHiddenNetwork
.n_ssids
-= 1;
626 s32Error
= wilc_scan(vif
, USER_SCAN
, ACTIVE_SCAN
,
629 (const u8
*)request
->ie
,
630 request
->ie_len
, CfgScanResult
,
631 (void *)priv
, &strHiddenNetwork
);
633 s32Error
= wilc_scan(vif
, USER_SCAN
, ACTIVE_SCAN
,
636 (const u8
*)request
->ie
,
637 request
->ie_len
, CfgScanResult
,
641 netdev_err(priv
->dev
, "Requested scanned channels over\n");
650 static int connect(struct wiphy
*wiphy
, struct net_device
*dev
,
651 struct cfg80211_connect_params
*sme
)
655 u32 sel_bssi_idx
= UINT_MAX
;
656 u8 u8security
= NO_ENCRYPT
;
657 enum AUTHTYPE tenuAuth_type
= ANY
;
659 struct wilc_priv
*priv
;
660 struct host_if_drv
*pstrWFIDrv
;
661 struct network_info
*pstrNetworkInfo
= NULL
;
662 struct wilc_vif
*vif
;
665 priv
= wiphy_priv(wiphy
);
666 vif
= netdev_priv(priv
->dev
);
667 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
669 if (!(strncmp(sme
->ssid
, "DIRECT-", 7)))
670 pstrWFIDrv
->p2p_connect
= 1;
672 pstrWFIDrv
->p2p_connect
= 0;
674 for (i
= 0; i
< last_scanned_cnt
; i
++) {
675 if ((sme
->ssid_len
== last_scanned_shadow
[i
].ssid_len
) &&
676 memcmp(last_scanned_shadow
[i
].ssid
,
678 sme
->ssid_len
) == 0) {
680 if (sel_bssi_idx
== UINT_MAX
||
681 last_scanned_shadow
[i
].rssi
>
682 last_scanned_shadow
[sel_bssi_idx
].rssi
)
685 if (memcmp(last_scanned_shadow
[i
].bssid
,
695 if (sel_bssi_idx
< last_scanned_cnt
) {
696 pstrNetworkInfo
= &last_scanned_shadow
[sel_bssi_idx
];
703 memset(priv
->WILC_WFI_wep_key
, 0, sizeof(priv
->WILC_WFI_wep_key
));
704 memset(priv
->WILC_WFI_wep_key_len
, 0, sizeof(priv
->WILC_WFI_wep_key_len
));
706 if (sme
->crypto
.cipher_group
!= NO_ENCRYPT
) {
707 if (sme
->crypto
.cipher_group
== WLAN_CIPHER_SUITE_WEP40
) {
708 u8security
= ENCRYPT_ENABLED
| WEP
;
710 priv
->WILC_WFI_wep_key_len
[sme
->key_idx
] = sme
->key_len
;
711 memcpy(priv
->WILC_WFI_wep_key
[sme
->key_idx
], sme
->key
, sme
->key_len
);
713 g_key_wep_params
.key_len
= sme
->key_len
;
714 g_key_wep_params
.key
= kmalloc(sme
->key_len
, GFP_KERNEL
);
715 memcpy(g_key_wep_params
.key
, sme
->key
, sme
->key_len
);
716 g_key_wep_params
.key_idx
= sme
->key_idx
;
717 g_wep_keys_saved
= true;
719 wilc_set_wep_default_keyid(vif
, sme
->key_idx
);
720 wilc_add_wep_key_bss_sta(vif
, sme
->key
, sme
->key_len
,
722 } else if (sme
->crypto
.cipher_group
== WLAN_CIPHER_SUITE_WEP104
) {
723 u8security
= ENCRYPT_ENABLED
| WEP
| WEP_EXTENDED
;
725 priv
->WILC_WFI_wep_key_len
[sme
->key_idx
] = sme
->key_len
;
726 memcpy(priv
->WILC_WFI_wep_key
[sme
->key_idx
], sme
->key
, sme
->key_len
);
728 g_key_wep_params
.key_len
= sme
->key_len
;
729 g_key_wep_params
.key
= kmalloc(sme
->key_len
, GFP_KERNEL
);
730 memcpy(g_key_wep_params
.key
, sme
->key
, sme
->key_len
);
731 g_key_wep_params
.key_idx
= sme
->key_idx
;
732 g_wep_keys_saved
= true;
734 wilc_set_wep_default_keyid(vif
, sme
->key_idx
);
735 wilc_add_wep_key_bss_sta(vif
, sme
->key
, sme
->key_len
,
737 } else if (sme
->crypto
.wpa_versions
& NL80211_WPA_VERSION_2
) {
738 if (sme
->crypto
.cipher_group
== WLAN_CIPHER_SUITE_TKIP
)
739 u8security
= ENCRYPT_ENABLED
| WPA2
| TKIP
;
741 u8security
= ENCRYPT_ENABLED
| WPA2
| AES
;
742 } else if (sme
->crypto
.wpa_versions
& NL80211_WPA_VERSION_1
) {
743 if (sme
->crypto
.cipher_group
== WLAN_CIPHER_SUITE_TKIP
)
744 u8security
= ENCRYPT_ENABLED
| WPA
| TKIP
;
746 u8security
= ENCRYPT_ENABLED
| WPA
| AES
;
748 s32Error
= -ENOTSUPP
;
749 netdev_err(dev
, "Not supported cipher\n");
755 if ((sme
->crypto
.wpa_versions
& NL80211_WPA_VERSION_1
) ||
756 (sme
->crypto
.wpa_versions
& NL80211_WPA_VERSION_2
)) {
757 for (i
= 0; i
< sme
->crypto
.n_ciphers_pairwise
; i
++) {
758 if (sme
->crypto
.ciphers_pairwise
[i
] == WLAN_CIPHER_SUITE_TKIP
)
759 u8security
= u8security
| TKIP
;
761 u8security
= u8security
| AES
;
765 switch (sme
->auth_type
) {
766 case NL80211_AUTHTYPE_OPEN_SYSTEM
:
767 tenuAuth_type
= OPEN_SYSTEM
;
770 case NL80211_AUTHTYPE_SHARED_KEY
:
771 tenuAuth_type
= SHARED_KEY
;
778 if (sme
->crypto
.n_akm_suites
) {
779 switch (sme
->crypto
.akm_suites
[0]) {
780 case WLAN_AKM_SUITE_8021X
:
781 tenuAuth_type
= IEEE8021
;
789 curr_channel
= pstrNetworkInfo
->ch
;
791 if (!pstrWFIDrv
->p2p_connect
)
792 wlan_channel
= pstrNetworkInfo
->ch
;
794 wilc_wlan_set_bssid(dev
, pstrNetworkInfo
->bssid
, STATION_MODE
);
796 s32Error
= wilc_set_join_req(vif
, pstrNetworkInfo
->bssid
, sme
->ssid
,
797 sme
->ssid_len
, sme
->ie
, sme
->ie_len
,
798 CfgConnectResult
, (void *)priv
,
799 u8security
, tenuAuth_type
,
801 pstrNetworkInfo
->join_params
);
803 netdev_err(dev
, "wilc_set_join_req(): Error\n");
812 static int disconnect(struct wiphy
*wiphy
, struct net_device
*dev
, u16 reason_code
)
815 struct wilc_priv
*priv
;
816 struct host_if_drv
*pstrWFIDrv
;
817 struct wilc_vif
*vif
;
819 u8 NullBssid
[ETH_ALEN
] = {0};
822 priv
= wiphy_priv(wiphy
);
823 vif
= netdev_priv(priv
->dev
);
830 /* already disconnected done */
831 cfg80211_disconnected(dev
, 0, NULL
, 0, true, GFP_KERNEL
);
835 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
836 if (!pstrWFIDrv
->p2p_connect
)
837 wlan_channel
= INVALID_CHANNEL
;
838 wilc_wlan_set_bssid(priv
->dev
, NullBssid
, STATION_MODE
);
840 p2p_local_random
= 0x01;
841 p2p_recv_random
= 0x00;
843 pstrWFIDrv
->p2p_timeout
= 0;
845 s32Error
= wilc_disconnect(vif
, reason_code
);
847 netdev_err(priv
->dev
, "Error in disconnecting\n");
854 static int add_key(struct wiphy
*wiphy
, struct net_device
*netdev
, u8 key_index
,
856 const u8
*mac_addr
, struct key_params
*params
)
859 s32 s32Error
= 0, KeyLen
= params
->key_len
;
860 struct wilc_priv
*priv
;
861 const u8
*pu8RxMic
= NULL
;
862 const u8
*pu8TxMic
= NULL
;
863 u8 u8mode
= NO_ENCRYPT
;
864 u8 u8gmode
= NO_ENCRYPT
;
865 u8 u8pmode
= NO_ENCRYPT
;
866 enum AUTHTYPE tenuAuth_type
= ANY
;
868 struct wilc_vif
*vif
;
870 priv
= wiphy_priv(wiphy
);
871 vif
= netdev_priv(netdev
);
874 switch (params
->cipher
) {
875 case WLAN_CIPHER_SUITE_WEP40
:
876 case WLAN_CIPHER_SUITE_WEP104
:
877 if (priv
->wdev
->iftype
== NL80211_IFTYPE_AP
) {
878 priv
->WILC_WFI_wep_key_len
[key_index
] = params
->key_len
;
879 memcpy(priv
->WILC_WFI_wep_key
[key_index
], params
->key
, params
->key_len
);
881 tenuAuth_type
= OPEN_SYSTEM
;
883 if (params
->cipher
== WLAN_CIPHER_SUITE_WEP40
)
884 u8mode
= ENCRYPT_ENABLED
| WEP
;
886 u8mode
= ENCRYPT_ENABLED
| WEP
| WEP_EXTENDED
;
888 wilc_add_wep_key_bss_ap(vif
, params
->key
,
889 params
->key_len
, key_index
,
890 u8mode
, tenuAuth_type
);
893 if (memcmp(params
->key
, priv
->WILC_WFI_wep_key
[key_index
], params
->key_len
)) {
894 priv
->WILC_WFI_wep_key_len
[key_index
] = params
->key_len
;
895 memcpy(priv
->WILC_WFI_wep_key
[key_index
], params
->key
, params
->key_len
);
897 wilc_add_wep_key_bss_sta(vif
, params
->key
,
898 params
->key_len
, key_index
);
903 case WLAN_CIPHER_SUITE_TKIP
:
904 case WLAN_CIPHER_SUITE_CCMP
:
905 if (priv
->wdev
->iftype
== NL80211_IFTYPE_AP
|| priv
->wdev
->iftype
== NL80211_IFTYPE_P2P_GO
) {
906 if (!priv
->wilc_gtk
[key_index
]) {
907 priv
->wilc_gtk
[key_index
] = kmalloc(sizeof(struct wilc_wfi_key
), GFP_KERNEL
);
908 priv
->wilc_gtk
[key_index
]->key
= NULL
;
909 priv
->wilc_gtk
[key_index
]->seq
= NULL
;
911 if (!priv
->wilc_ptk
[key_index
]) {
912 priv
->wilc_ptk
[key_index
] = kmalloc(sizeof(struct wilc_wfi_key
), GFP_KERNEL
);
913 priv
->wilc_ptk
[key_index
]->key
= NULL
;
914 priv
->wilc_ptk
[key_index
]->seq
= NULL
;
918 if (params
->cipher
== WLAN_CIPHER_SUITE_TKIP
)
919 u8gmode
= ENCRYPT_ENABLED
| WPA
| TKIP
;
921 u8gmode
= ENCRYPT_ENABLED
| WPA2
| AES
;
923 priv
->wilc_groupkey
= u8gmode
;
925 if (params
->key_len
> 16 && params
->cipher
== WLAN_CIPHER_SUITE_TKIP
) {
926 pu8TxMic
= params
->key
+ 24;
927 pu8RxMic
= params
->key
+ 16;
928 KeyLen
= params
->key_len
- 16;
930 kfree(priv
->wilc_gtk
[key_index
]->key
);
932 priv
->wilc_gtk
[key_index
]->key
= kmalloc(params
->key_len
, GFP_KERNEL
);
933 memcpy(priv
->wilc_gtk
[key_index
]->key
, params
->key
, params
->key_len
);
934 kfree(priv
->wilc_gtk
[key_index
]->seq
);
936 if ((params
->seq_len
) > 0) {
937 priv
->wilc_gtk
[key_index
]->seq
= kmalloc(params
->seq_len
, GFP_KERNEL
);
938 memcpy(priv
->wilc_gtk
[key_index
]->seq
, params
->seq
, params
->seq_len
);
941 priv
->wilc_gtk
[key_index
]->cipher
= params
->cipher
;
942 priv
->wilc_gtk
[key_index
]->key_len
= params
->key_len
;
943 priv
->wilc_gtk
[key_index
]->seq_len
= params
->seq_len
;
945 wilc_add_rx_gtk(vif
, params
->key
, KeyLen
,
946 key_index
, params
->seq_len
,
947 params
->seq
, pu8RxMic
,
948 pu8TxMic
, AP_MODE
, u8gmode
);
951 if (params
->cipher
== WLAN_CIPHER_SUITE_TKIP
)
952 u8pmode
= ENCRYPT_ENABLED
| WPA
| TKIP
;
954 u8pmode
= priv
->wilc_groupkey
| AES
;
956 if (params
->key_len
> 16 && params
->cipher
== WLAN_CIPHER_SUITE_TKIP
) {
957 pu8TxMic
= params
->key
+ 24;
958 pu8RxMic
= params
->key
+ 16;
959 KeyLen
= params
->key_len
- 16;
962 kfree(priv
->wilc_ptk
[key_index
]->key
);
964 priv
->wilc_ptk
[key_index
]->key
= kmalloc(params
->key_len
, GFP_KERNEL
);
966 kfree(priv
->wilc_ptk
[key_index
]->seq
);
968 if ((params
->seq_len
) > 0)
969 priv
->wilc_ptk
[key_index
]->seq
= kmalloc(params
->seq_len
, GFP_KERNEL
);
971 memcpy(priv
->wilc_ptk
[key_index
]->key
, params
->key
, params
->key_len
);
973 if ((params
->seq_len
) > 0)
974 memcpy(priv
->wilc_ptk
[key_index
]->seq
, params
->seq
, params
->seq_len
);
976 priv
->wilc_ptk
[key_index
]->cipher
= params
->cipher
;
977 priv
->wilc_ptk
[key_index
]->key_len
= params
->key_len
;
978 priv
->wilc_ptk
[key_index
]->seq_len
= params
->seq_len
;
980 wilc_add_ptk(vif
, params
->key
, KeyLen
,
981 mac_addr
, pu8RxMic
, pu8TxMic
,
982 AP_MODE
, u8pmode
, key_index
);
990 if (params
->key_len
> 16 && params
->cipher
== WLAN_CIPHER_SUITE_TKIP
) {
991 pu8RxMic
= params
->key
+ 24;
992 pu8TxMic
= params
->key
+ 16;
993 KeyLen
= params
->key_len
- 16;
996 if (!g_gtk_keys_saved
&& netdev
== wl
->vif
[0]->ndev
) {
997 g_add_gtk_key_params
.key_idx
= key_index
;
998 g_add_gtk_key_params
.pairwise
= pairwise
;
1000 g_add_gtk_key_params
.mac_addr
= NULL
;
1002 g_add_gtk_key_params
.mac_addr
= kmalloc(ETH_ALEN
, GFP_KERNEL
);
1003 memcpy(g_add_gtk_key_params
.mac_addr
, mac_addr
, ETH_ALEN
);
1005 g_key_gtk_params
.key_len
= params
->key_len
;
1006 g_key_gtk_params
.seq_len
= params
->seq_len
;
1007 g_key_gtk_params
.key
= kmalloc(params
->key_len
, GFP_KERNEL
);
1008 memcpy(g_key_gtk_params
.key
, params
->key
, params
->key_len
);
1009 if (params
->seq_len
> 0) {
1010 g_key_gtk_params
.seq
= kmalloc(params
->seq_len
, GFP_KERNEL
);
1011 memcpy(g_key_gtk_params
.seq
, params
->seq
, params
->seq_len
);
1013 g_key_gtk_params
.cipher
= params
->cipher
;
1014 g_gtk_keys_saved
= true;
1017 wilc_add_rx_gtk(vif
, params
->key
, KeyLen
,
1018 key_index
, params
->seq_len
,
1019 params
->seq
, pu8RxMic
,
1020 pu8TxMic
, STATION_MODE
,
1023 if (params
->key_len
> 16 && params
->cipher
== WLAN_CIPHER_SUITE_TKIP
) {
1024 pu8RxMic
= params
->key
+ 24;
1025 pu8TxMic
= params
->key
+ 16;
1026 KeyLen
= params
->key_len
- 16;
1029 if (!g_ptk_keys_saved
&& netdev
== wl
->vif
[0]->ndev
) {
1030 g_add_ptk_key_params
.key_idx
= key_index
;
1031 g_add_ptk_key_params
.pairwise
= pairwise
;
1033 g_add_ptk_key_params
.mac_addr
= NULL
;
1035 g_add_ptk_key_params
.mac_addr
= kmalloc(ETH_ALEN
, GFP_KERNEL
);
1036 memcpy(g_add_ptk_key_params
.mac_addr
, mac_addr
, ETH_ALEN
);
1038 g_key_ptk_params
.key_len
= params
->key_len
;
1039 g_key_ptk_params
.seq_len
= params
->seq_len
;
1040 g_key_ptk_params
.key
= kmalloc(params
->key_len
, GFP_KERNEL
);
1041 memcpy(g_key_ptk_params
.key
, params
->key
, params
->key_len
);
1042 if (params
->seq_len
> 0) {
1043 g_key_ptk_params
.seq
= kmalloc(params
->seq_len
, GFP_KERNEL
);
1044 memcpy(g_key_ptk_params
.seq
, params
->seq
, params
->seq_len
);
1046 g_key_ptk_params
.cipher
= params
->cipher
;
1047 g_ptk_keys_saved
= true;
1050 wilc_add_ptk(vif
, params
->key
, KeyLen
,
1051 mac_addr
, pu8RxMic
, pu8TxMic
,
1052 STATION_MODE
, u8mode
, key_index
);
1058 netdev_err(netdev
, "Not supported cipher\n");
1059 s32Error
= -ENOTSUPP
;
1065 static int del_key(struct wiphy
*wiphy
, struct net_device
*netdev
,
1070 struct wilc_priv
*priv
;
1072 struct wilc_vif
*vif
;
1074 priv
= wiphy_priv(wiphy
);
1075 vif
= netdev_priv(netdev
);
1078 if (netdev
== wl
->vif
[0]->ndev
) {
1079 g_ptk_keys_saved
= false;
1080 g_gtk_keys_saved
= false;
1081 g_wep_keys_saved
= false;
1083 kfree(g_key_wep_params
.key
);
1084 g_key_wep_params
.key
= NULL
;
1086 if ((priv
->wilc_gtk
[key_index
]) != NULL
) {
1087 kfree(priv
->wilc_gtk
[key_index
]->key
);
1088 priv
->wilc_gtk
[key_index
]->key
= NULL
;
1089 kfree(priv
->wilc_gtk
[key_index
]->seq
);
1090 priv
->wilc_gtk
[key_index
]->seq
= NULL
;
1092 kfree(priv
->wilc_gtk
[key_index
]);
1093 priv
->wilc_gtk
[key_index
] = NULL
;
1096 if ((priv
->wilc_ptk
[key_index
]) != NULL
) {
1097 kfree(priv
->wilc_ptk
[key_index
]->key
);
1098 priv
->wilc_ptk
[key_index
]->key
= NULL
;
1099 kfree(priv
->wilc_ptk
[key_index
]->seq
);
1100 priv
->wilc_ptk
[key_index
]->seq
= NULL
;
1101 kfree(priv
->wilc_ptk
[key_index
]);
1102 priv
->wilc_ptk
[key_index
] = NULL
;
1105 kfree(g_key_ptk_params
.key
);
1106 g_key_ptk_params
.key
= NULL
;
1107 kfree(g_key_ptk_params
.seq
);
1108 g_key_ptk_params
.seq
= NULL
;
1110 kfree(g_key_gtk_params
.key
);
1111 g_key_gtk_params
.key
= NULL
;
1112 kfree(g_key_gtk_params
.seq
);
1113 g_key_gtk_params
.seq
= NULL
;
1117 if (key_index
>= 0 && key_index
<= 3) {
1118 if (priv
->WILC_WFI_wep_key_len
[key_index
]) {
1119 memset(priv
->WILC_WFI_wep_key
[key_index
], 0,
1120 priv
->WILC_WFI_wep_key_len
[key_index
]);
1121 priv
->WILC_WFI_wep_key_len
[key_index
] = 0;
1122 wilc_remove_wep_key(vif
, key_index
);
1125 wilc_remove_key(priv
->hif_drv
, mac_addr
);
1131 static int get_key(struct wiphy
*wiphy
, struct net_device
*netdev
, u8 key_index
,
1133 const u8
*mac_addr
, void *cookie
, void (*callback
)(void *cookie
, struct key_params
*))
1135 struct wilc_priv
*priv
;
1136 struct key_params key_params
;
1138 priv
= wiphy_priv(wiphy
);
1141 key_params
.key
= priv
->wilc_gtk
[key_index
]->key
;
1142 key_params
.cipher
= priv
->wilc_gtk
[key_index
]->cipher
;
1143 key_params
.key_len
= priv
->wilc_gtk
[key_index
]->key_len
;
1144 key_params
.seq
= priv
->wilc_gtk
[key_index
]->seq
;
1145 key_params
.seq_len
= priv
->wilc_gtk
[key_index
]->seq_len
;
1147 key_params
.key
= priv
->wilc_ptk
[key_index
]->key
;
1148 key_params
.cipher
= priv
->wilc_ptk
[key_index
]->cipher
;
1149 key_params
.key_len
= priv
->wilc_ptk
[key_index
]->key_len
;
1150 key_params
.seq
= priv
->wilc_ptk
[key_index
]->seq
;
1151 key_params
.seq_len
= priv
->wilc_ptk
[key_index
]->seq_len
;
1154 callback(cookie
, &key_params
);
1159 static int set_default_key(struct wiphy
*wiphy
, struct net_device
*netdev
, u8 key_index
,
1160 bool unicast
, bool multicast
)
1162 struct wilc_priv
*priv
;
1163 struct wilc_vif
*vif
;
1165 priv
= wiphy_priv(wiphy
);
1166 vif
= netdev_priv(priv
->dev
);
1168 wilc_set_wep_default_keyid(vif
, key_index
);
1173 static int get_station(struct wiphy
*wiphy
, struct net_device
*dev
,
1174 const u8
*mac
, struct station_info
*sinfo
)
1176 struct wilc_priv
*priv
;
1177 struct wilc_vif
*vif
;
1179 u32 associatedsta
= ~0;
1180 u32 inactive_time
= 0;
1182 priv
= wiphy_priv(wiphy
);
1183 vif
= netdev_priv(dev
);
1185 if (vif
->iftype
== AP_MODE
|| vif
->iftype
== GO_MODE
) {
1186 for (i
= 0; i
< NUM_STA_ASSOCIATED
; i
++) {
1187 if (!(memcmp(mac
, priv
->assoc_stainfo
.au8Sta_AssociatedBss
[i
], ETH_ALEN
))) {
1193 if (associatedsta
== ~0) {
1194 netdev_err(dev
, "sta required is not associated\n");
1198 sinfo
->filled
|= BIT(NL80211_STA_INFO_INACTIVE_TIME
);
1200 wilc_get_inactive_time(vif
, mac
, &inactive_time
);
1201 sinfo
->inactive_time
= 1000 * inactive_time
;
1204 if (vif
->iftype
== STATION_MODE
) {
1205 struct rf_info strStatistics
;
1207 wilc_get_statistics(vif
, &strStatistics
);
1209 sinfo
->filled
|= BIT(NL80211_STA_INFO_SIGNAL
) |
1210 BIT(NL80211_STA_INFO_RX_PACKETS
) |
1211 BIT(NL80211_STA_INFO_TX_PACKETS
) |
1212 BIT(NL80211_STA_INFO_TX_FAILED
) |
1213 BIT(NL80211_STA_INFO_TX_BITRATE
);
1215 sinfo
->signal
= strStatistics
.rssi
;
1216 sinfo
->rx_packets
= strStatistics
.rx_cnt
;
1217 sinfo
->tx_packets
= strStatistics
.tx_cnt
+ strStatistics
.tx_fail_cnt
;
1218 sinfo
->tx_failed
= strStatistics
.tx_fail_cnt
;
1219 sinfo
->txrate
.legacy
= strStatistics
.link_speed
* 10;
1221 if ((strStatistics
.link_speed
> TCP_ACK_FILTER_LINK_SPEED_THRESH
) &&
1222 (strStatistics
.link_speed
!= DEFAULT_LINK_SPEED
))
1223 wilc_enable_tcp_ack_filter(true);
1224 else if (strStatistics
.link_speed
!= DEFAULT_LINK_SPEED
)
1225 wilc_enable_tcp_ack_filter(false);
1230 static int change_bss(struct wiphy
*wiphy
, struct net_device
*dev
,
1231 struct bss_parameters
*params
)
1236 static int set_wiphy_params(struct wiphy
*wiphy
, u32 changed
)
1239 struct cfg_param_attr pstrCfgParamVal
;
1240 struct wilc_priv
*priv
;
1241 struct wilc_vif
*vif
;
1243 priv
= wiphy_priv(wiphy
);
1244 vif
= netdev_priv(priv
->dev
);
1246 pstrCfgParamVal
.flag
= 0;
1248 if (changed
& WIPHY_PARAM_RETRY_SHORT
) {
1249 pstrCfgParamVal
.flag
|= RETRY_SHORT
;
1250 pstrCfgParamVal
.short_retry_limit
= priv
->dev
->ieee80211_ptr
->wiphy
->retry_short
;
1252 if (changed
& WIPHY_PARAM_RETRY_LONG
) {
1253 pstrCfgParamVal
.flag
|= RETRY_LONG
;
1254 pstrCfgParamVal
.long_retry_limit
= priv
->dev
->ieee80211_ptr
->wiphy
->retry_long
;
1256 if (changed
& WIPHY_PARAM_FRAG_THRESHOLD
) {
1257 pstrCfgParamVal
.flag
|= FRAG_THRESHOLD
;
1258 pstrCfgParamVal
.frag_threshold
= priv
->dev
->ieee80211_ptr
->wiphy
->frag_threshold
;
1261 if (changed
& WIPHY_PARAM_RTS_THRESHOLD
) {
1262 pstrCfgParamVal
.flag
|= RTS_THRESHOLD
;
1263 pstrCfgParamVal
.rts_threshold
= priv
->dev
->ieee80211_ptr
->wiphy
->rts_threshold
;
1266 s32Error
= wilc_hif_set_cfg(vif
, &pstrCfgParamVal
);
1268 netdev_err(priv
->dev
, "Error in setting WIPHY PARAMS\n");
1273 static int set_pmksa(struct wiphy
*wiphy
, struct net_device
*netdev
,
1274 struct cfg80211_pmksa
*pmksa
)
1279 struct wilc_vif
*vif
;
1280 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
1282 vif
= netdev_priv(priv
->dev
);
1284 for (i
= 0; i
< priv
->pmkid_list
.numpmkid
; i
++) {
1285 if (!memcmp(pmksa
->bssid
, priv
->pmkid_list
.pmkidlist
[i
].bssid
,
1291 if (i
< WILC_MAX_NUM_PMKIDS
) {
1292 memcpy(priv
->pmkid_list
.pmkidlist
[i
].bssid
, pmksa
->bssid
,
1294 memcpy(priv
->pmkid_list
.pmkidlist
[i
].pmkid
, pmksa
->pmkid
,
1296 if (!(flag
== PMKID_FOUND
))
1297 priv
->pmkid_list
.numpmkid
++;
1299 netdev_err(netdev
, "Invalid PMKID index\n");
1304 s32Error
= wilc_set_pmkid_info(vif
, &priv
->pmkid_list
);
1309 static int del_pmksa(struct wiphy
*wiphy
, struct net_device
*netdev
,
1310 struct cfg80211_pmksa
*pmksa
)
1315 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
1317 for (i
= 0; i
< priv
->pmkid_list
.numpmkid
; i
++) {
1318 if (!memcmp(pmksa
->bssid
, priv
->pmkid_list
.pmkidlist
[i
].bssid
,
1320 memset(&priv
->pmkid_list
.pmkidlist
[i
], 0, sizeof(struct host_if_pmkid
));
1325 if (i
< priv
->pmkid_list
.numpmkid
&& priv
->pmkid_list
.numpmkid
> 0) {
1326 for (; i
< (priv
->pmkid_list
.numpmkid
- 1); i
++) {
1327 memcpy(priv
->pmkid_list
.pmkidlist
[i
].bssid
,
1328 priv
->pmkid_list
.pmkidlist
[i
+ 1].bssid
,
1330 memcpy(priv
->pmkid_list
.pmkidlist
[i
].pmkid
,
1331 priv
->pmkid_list
.pmkidlist
[i
+ 1].pmkid
,
1334 priv
->pmkid_list
.numpmkid
--;
1342 static int flush_pmksa(struct wiphy
*wiphy
, struct net_device
*netdev
)
1344 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
1346 memset(&priv
->pmkid_list
, 0, sizeof(struct host_if_pmkid_attr
));
1351 static void WILC_WFI_CfgParseRxAction(u8
*buf
, u32 len
)
1356 u8 op_channel_attr_index
= 0;
1357 u8 channel_list_attr_index
= 0;
1359 while (index
< len
) {
1360 if (buf
[index
] == GO_INTENT_ATTR_ID
)
1361 buf
[index
+ 3] = (buf
[index
+ 3] & 0x01) | (0x00 << 1);
1363 if (buf
[index
] == CHANLIST_ATTR_ID
)
1364 channel_list_attr_index
= index
;
1365 else if (buf
[index
] == OPERCHAN_ATTR_ID
)
1366 op_channel_attr_index
= index
;
1367 index
+= buf
[index
+ 1] + 3;
1369 if (wlan_channel
!= INVALID_CHANNEL
) {
1370 if (channel_list_attr_index
) {
1371 for (i
= channel_list_attr_index
+ 3; i
< ((channel_list_attr_index
+ 3) + buf
[channel_list_attr_index
+ 1]); i
++) {
1372 if (buf
[i
] == 0x51) {
1373 for (j
= i
+ 2; j
< ((i
+ 2) + buf
[i
+ 1]); j
++)
1374 buf
[j
] = wlan_channel
;
1380 if (op_channel_attr_index
) {
1381 buf
[op_channel_attr_index
+ 6] = 0x51;
1382 buf
[op_channel_attr_index
+ 7] = wlan_channel
;
1387 static void WILC_WFI_CfgParseTxAction(u8
*buf
, u32 len
, bool bOperChan
, u8 iftype
)
1392 u8 op_channel_attr_index
= 0;
1393 u8 channel_list_attr_index
= 0;
1395 while (index
< len
) {
1396 if (buf
[index
] == GO_INTENT_ATTR_ID
) {
1397 buf
[index
+ 3] = (buf
[index
+ 3] & 0x01) | (0x0f << 1);
1402 if (buf
[index
] == CHANLIST_ATTR_ID
)
1403 channel_list_attr_index
= index
;
1404 else if (buf
[index
] == OPERCHAN_ATTR_ID
)
1405 op_channel_attr_index
= index
;
1406 index
+= buf
[index
+ 1] + 3;
1408 if (wlan_channel
!= INVALID_CHANNEL
&& bOperChan
) {
1409 if (channel_list_attr_index
) {
1410 for (i
= channel_list_attr_index
+ 3; i
< ((channel_list_attr_index
+ 3) + buf
[channel_list_attr_index
+ 1]); i
++) {
1411 if (buf
[i
] == 0x51) {
1412 for (j
= i
+ 2; j
< ((i
+ 2) + buf
[i
+ 1]); j
++)
1413 buf
[j
] = wlan_channel
;
1419 if (op_channel_attr_index
) {
1420 buf
[op_channel_attr_index
+ 6] = 0x51;
1421 buf
[op_channel_attr_index
+ 7] = wlan_channel
;
1426 void WILC_WFI_p2p_rx(struct net_device
*dev
, u8
*buff
, u32 size
)
1428 struct wilc_priv
*priv
;
1429 u32 header
, pkt_offset
;
1430 struct host_if_drv
*pstrWFIDrv
;
1434 priv
= wiphy_priv(dev
->ieee80211_ptr
->wiphy
);
1435 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
1437 memcpy(&header
, (buff
- HOST_HDR_OFFSET
), HOST_HDR_OFFSET
);
1439 pkt_offset
= GET_PKT_OFFSET(header
);
1441 if (pkt_offset
& IS_MANAGMEMENT_CALLBACK
) {
1442 if (buff
[FRAME_TYPE_ID
] == IEEE80211_STYPE_PROBE_RESP
) {
1443 cfg80211_mgmt_tx_status(priv
->wdev
, priv
->u64tx_cookie
, buff
, size
, true, GFP_KERNEL
);
1446 if (pkt_offset
& IS_MGMT_STATUS_SUCCES
)
1447 cfg80211_mgmt_tx_status(priv
->wdev
, priv
->u64tx_cookie
, buff
, size
, true, GFP_KERNEL
);
1449 cfg80211_mgmt_tx_status(priv
->wdev
, priv
->u64tx_cookie
, buff
, size
, false, GFP_KERNEL
);
1453 s32Freq
= ieee80211_channel_to_frequency(curr_channel
, NL80211_BAND_2GHZ
);
1455 if (ieee80211_is_action(buff
[FRAME_TYPE_ID
])) {
1456 if (priv
->bCfgScanning
&& time_after_eq(jiffies
, (unsigned long)pstrWFIDrv
->p2p_timeout
)) {
1457 netdev_dbg(dev
, "Receiving action wrong ch\n");
1460 if (buff
[ACTION_CAT_ID
] == PUB_ACTION_ATTR_ID
) {
1461 switch (buff
[ACTION_SUBTYPE_ID
]) {
1462 case GAS_INITIAL_REQ
:
1465 case GAS_INITIAL_RSP
:
1468 case PUBLIC_ACT_VENDORSPEC
:
1469 if (!memcmp(p2p_oui
, &buff
[ACTION_SUBTYPE_ID
+ 1], 4)) {
1470 if ((buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_REQ
|| buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_RSP
)) {
1472 for (i
= P2P_PUB_ACTION_SUBTYPE
; i
< size
; i
++) {
1473 if (!memcmp(p2p_vendor_spec
, &buff
[i
], 6)) {
1474 p2p_recv_random
= buff
[i
+ 6];
1481 if (p2p_local_random
> p2p_recv_random
) {
1482 if ((buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_REQ
|| buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_RSP
||
1483 buff
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_REQ
|| buff
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_RSP
)) {
1484 for (i
= P2P_PUB_ACTION_SUBTYPE
+ 2; i
< size
; i
++) {
1485 if (buff
[i
] == P2PELEM_ATTR_ID
&& !(memcmp(p2p_oui
, &buff
[i
+ 2], 4))) {
1486 WILC_WFI_CfgParseRxAction(&buff
[i
+ 6], size
- (i
+ 6));
1492 netdev_dbg(dev
, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random
, p2p_recv_random
);
1496 if ((buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_REQ
|| buff
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_RSP
) && (wilc_ie
)) {
1497 cfg80211_rx_mgmt(priv
->wdev
, s32Freq
, 0, buff
, size
- 7, 0);
1503 netdev_dbg(dev
, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buff
[ACTION_SUBTYPE_ID
]);
1509 cfg80211_rx_mgmt(priv
->wdev
, s32Freq
, 0, buff
, size
, 0);
1513 static void WILC_WFI_mgmt_tx_complete(void *priv
, int status
)
1515 struct p2p_mgmt_data
*pv_data
= priv
;
1517 kfree(pv_data
->buff
);
1521 static void WILC_WFI_RemainOnChannelReady(void *pUserVoid
)
1523 struct wilc_priv
*priv
;
1527 priv
->bInP2PlistenState
= true;
1529 cfg80211_ready_on_channel(priv
->wdev
,
1530 priv
->strRemainOnChanParams
.u64ListenCookie
,
1531 priv
->strRemainOnChanParams
.pstrListenChan
,
1532 priv
->strRemainOnChanParams
.u32ListenDuration
,
1536 static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid
, u32 u32SessionID
)
1538 struct wilc_priv
*priv
;
1542 if (u32SessionID
== priv
->strRemainOnChanParams
.u32ListenSessionID
) {
1543 priv
->bInP2PlistenState
= false;
1545 cfg80211_remain_on_channel_expired(priv
->wdev
,
1546 priv
->strRemainOnChanParams
.u64ListenCookie
,
1547 priv
->strRemainOnChanParams
.pstrListenChan
,
1552 static int remain_on_channel(struct wiphy
*wiphy
,
1553 struct wireless_dev
*wdev
,
1554 struct ieee80211_channel
*chan
,
1555 unsigned int duration
, u64
*cookie
)
1558 struct wilc_priv
*priv
;
1559 struct wilc_vif
*vif
;
1561 priv
= wiphy_priv(wiphy
);
1562 vif
= netdev_priv(priv
->dev
);
1564 if (wdev
->iftype
== NL80211_IFTYPE_AP
) {
1565 netdev_dbg(vif
->ndev
, "Required while in AP mode\n");
1569 curr_channel
= chan
->hw_value
;
1571 priv
->strRemainOnChanParams
.pstrListenChan
= chan
;
1572 priv
->strRemainOnChanParams
.u64ListenCookie
= *cookie
;
1573 priv
->strRemainOnChanParams
.u32ListenDuration
= duration
;
1574 priv
->strRemainOnChanParams
.u32ListenSessionID
++;
1576 return wilc_remain_on_channel(vif
,
1577 priv
->strRemainOnChanParams
.u32ListenSessionID
,
1578 duration
, chan
->hw_value
,
1579 WILC_WFI_RemainOnChannelExpired
,
1580 WILC_WFI_RemainOnChannelReady
, (void *)priv
);
1583 static int cancel_remain_on_channel(struct wiphy
*wiphy
,
1584 struct wireless_dev
*wdev
,
1587 struct wilc_priv
*priv
;
1588 struct wilc_vif
*vif
;
1590 priv
= wiphy_priv(wiphy
);
1591 vif
= netdev_priv(priv
->dev
);
1593 return wilc_listen_state_expired(vif
,
1594 priv
->strRemainOnChanParams
.u32ListenSessionID
);
1597 static int mgmt_tx(struct wiphy
*wiphy
,
1598 struct wireless_dev
*wdev
,
1599 struct cfg80211_mgmt_tx_params
*params
,
1602 struct ieee80211_channel
*chan
= params
->chan
;
1603 unsigned int wait
= params
->wait
;
1604 const u8
*buf
= params
->buf
;
1605 size_t len
= params
->len
;
1606 const struct ieee80211_mgmt
*mgmt
;
1607 struct p2p_mgmt_data
*mgmt_tx
;
1608 struct wilc_priv
*priv
;
1609 struct host_if_drv
*pstrWFIDrv
;
1611 struct wilc_vif
*vif
;
1612 u32 buf_len
= len
+ sizeof(p2p_vendor_spec
) + sizeof(p2p_local_random
);
1614 vif
= netdev_priv(wdev
->netdev
);
1615 priv
= wiphy_priv(wiphy
);
1616 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
1618 *cookie
= (unsigned long)buf
;
1619 priv
->u64tx_cookie
= *cookie
;
1620 mgmt
= (const struct ieee80211_mgmt
*) buf
;
1622 if (ieee80211_is_mgmt(mgmt
->frame_control
)) {
1623 mgmt_tx
= kmalloc(sizeof(struct p2p_mgmt_data
), GFP_KERNEL
);
1627 mgmt_tx
->buff
= kmalloc(buf_len
, GFP_KERNEL
);
1628 if (!mgmt_tx
->buff
) {
1633 memcpy(mgmt_tx
->buff
, buf
, len
);
1634 mgmt_tx
->size
= len
;
1636 if (ieee80211_is_probe_resp(mgmt
->frame_control
)) {
1637 wilc_set_mac_chnl_num(vif
, chan
->hw_value
);
1638 curr_channel
= chan
->hw_value
;
1639 } else if (ieee80211_is_action(mgmt
->frame_control
)) {
1640 if (buf
[ACTION_CAT_ID
] == PUB_ACTION_ATTR_ID
) {
1641 if (buf
[ACTION_SUBTYPE_ID
] != PUBLIC_ACT_VENDORSPEC
||
1642 buf
[P2P_PUB_ACTION_SUBTYPE
] != GO_NEG_CONF
) {
1643 wilc_set_mac_chnl_num(vif
,
1645 curr_channel
= chan
->hw_value
;
1647 switch (buf
[ACTION_SUBTYPE_ID
]) {
1648 case GAS_INITIAL_REQ
:
1651 case GAS_INITIAL_RSP
:
1654 case PUBLIC_ACT_VENDORSPEC
:
1656 if (!memcmp(p2p_oui
, &buf
[ACTION_SUBTYPE_ID
+ 1], 4)) {
1657 if ((buf
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_REQ
|| buf
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_RSP
)) {
1658 if (p2p_local_random
== 1 && p2p_recv_random
< p2p_local_random
) {
1659 get_random_bytes(&p2p_local_random
, 1);
1664 if ((buf
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_REQ
|| buf
[P2P_PUB_ACTION_SUBTYPE
] == GO_NEG_RSP
||
1665 buf
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_REQ
|| buf
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_RSP
)) {
1666 if (p2p_local_random
> p2p_recv_random
) {
1667 for (i
= P2P_PUB_ACTION_SUBTYPE
+ 2; i
< len
; i
++) {
1668 if (buf
[i
] == P2PELEM_ATTR_ID
&& !(memcmp(p2p_oui
, &buf
[i
+ 2], 4))) {
1669 if (buf
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_REQ
|| buf
[P2P_PUB_ACTION_SUBTYPE
] == P2P_INV_RSP
)
1670 WILC_WFI_CfgParseTxAction(&mgmt_tx
->buff
[i
+ 6], len
- (i
+ 6), true, vif
->iftype
);
1672 WILC_WFI_CfgParseTxAction(&mgmt_tx
->buff
[i
+ 6], len
- (i
+ 6), false, vif
->iftype
);
1677 if (buf
[P2P_PUB_ACTION_SUBTYPE
] != P2P_INV_REQ
&& buf
[P2P_PUB_ACTION_SUBTYPE
] != P2P_INV_RSP
) {
1678 memcpy(&mgmt_tx
->buff
[len
], p2p_vendor_spec
, sizeof(p2p_vendor_spec
));
1679 mgmt_tx
->buff
[len
+ sizeof(p2p_vendor_spec
)] = p2p_local_random
;
1680 mgmt_tx
->size
= buf_len
;
1686 netdev_dbg(vif
->ndev
, "Not a P2P public action frame\n");
1694 netdev_dbg(vif
->ndev
, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buf
[ACTION_SUBTYPE_ID
]);
1700 pstrWFIDrv
->p2p_timeout
= (jiffies
+ msecs_to_jiffies(wait
));
1703 wilc_wlan_txq_add_mgmt_pkt(wdev
->netdev
, mgmt_tx
,
1704 mgmt_tx
->buff
, mgmt_tx
->size
,
1705 WILC_WFI_mgmt_tx_complete
);
1710 static int mgmt_tx_cancel_wait(struct wiphy
*wiphy
,
1711 struct wireless_dev
*wdev
,
1714 struct wilc_priv
*priv
;
1715 struct host_if_drv
*pstrWFIDrv
;
1717 priv
= wiphy_priv(wiphy
);
1718 pstrWFIDrv
= (struct host_if_drv
*)priv
->hif_drv
;
1719 pstrWFIDrv
->p2p_timeout
= jiffies
;
1721 if (!priv
->bInP2PlistenState
) {
1722 cfg80211_remain_on_channel_expired(priv
->wdev
,
1723 priv
->strRemainOnChanParams
.u64ListenCookie
,
1724 priv
->strRemainOnChanParams
.pstrListenChan
,
1731 void wilc_mgmt_frame_register(struct wiphy
*wiphy
, struct wireless_dev
*wdev
,
1732 u16 frame_type
, bool reg
)
1734 struct wilc_priv
*priv
;
1735 struct wilc_vif
*vif
;
1738 priv
= wiphy_priv(wiphy
);
1739 vif
= netdev_priv(priv
->wdev
->netdev
);
1745 switch (frame_type
) {
1748 vif
->frame_reg
[0].type
= frame_type
;
1749 vif
->frame_reg
[0].reg
= reg
;
1755 vif
->frame_reg
[1].type
= frame_type
;
1756 vif
->frame_reg
[1].reg
= reg
;
1766 if (!wl
->initialized
)
1768 wilc_frame_register(vif
, frame_type
, reg
);
1771 static int set_cqm_rssi_config(struct wiphy
*wiphy
, struct net_device
*dev
,
1772 s32 rssi_thold
, u32 rssi_hyst
)
1777 static int dump_station(struct wiphy
*wiphy
, struct net_device
*dev
,
1778 int idx
, u8
*mac
, struct station_info
*sinfo
)
1780 struct wilc_priv
*priv
;
1781 struct wilc_vif
*vif
;
1786 priv
= wiphy_priv(wiphy
);
1787 vif
= netdev_priv(priv
->dev
);
1789 sinfo
->filled
|= BIT(NL80211_STA_INFO_SIGNAL
);
1791 wilc_get_rssi(vif
, &sinfo
->signal
);
1793 memcpy(mac
, priv
->au8AssociatedBss
, ETH_ALEN
);
1797 static int set_power_mgmt(struct wiphy
*wiphy
, struct net_device
*dev
,
1798 bool enabled
, int timeout
)
1800 struct wilc_priv
*priv
;
1801 struct wilc_vif
*vif
;
1806 priv
= wiphy_priv(wiphy
);
1807 vif
= netdev_priv(priv
->dev
);
1812 wilc_set_power_mgmt(vif
, enabled
, timeout
);
1817 static int change_virtual_intf(struct wiphy
*wiphy
, struct net_device
*dev
,
1818 enum nl80211_iftype type
, struct vif_params
*params
)
1820 struct wilc_priv
*priv
;
1821 struct wilc_vif
*vif
;
1824 vif
= netdev_priv(dev
);
1825 priv
= wiphy_priv(wiphy
);
1827 p2p_local_random
= 0x01;
1828 p2p_recv_random
= 0x00;
1830 wilc_optaining_ip
= false;
1831 del_timer(&wilc_during_ip_timer
);
1834 case NL80211_IFTYPE_STATION
:
1835 wilc_connecting
= 0;
1836 dev
->ieee80211_ptr
->iftype
= type
;
1837 priv
->wdev
->iftype
= type
;
1838 vif
->monitor_flag
= 0;
1839 vif
->iftype
= STATION_MODE
;
1840 wilc_set_operation_mode(vif
, STATION_MODE
);
1842 memset(priv
->assoc_stainfo
.au8Sta_AssociatedBss
, 0, MAX_NUM_STA
* ETH_ALEN
);
1844 wilc_enable_ps
= true;
1845 wilc_set_power_mgmt(vif
, 1, 0);
1848 case NL80211_IFTYPE_P2P_CLIENT
:
1849 wilc_connecting
= 0;
1850 dev
->ieee80211_ptr
->iftype
= type
;
1851 priv
->wdev
->iftype
= type
;
1852 vif
->monitor_flag
= 0;
1853 vif
->iftype
= CLIENT_MODE
;
1854 wilc_set_operation_mode(vif
, STATION_MODE
);
1856 wilc_enable_ps
= false;
1857 wilc_set_power_mgmt(vif
, 0, 0);
1860 case NL80211_IFTYPE_AP
:
1861 wilc_enable_ps
= false;
1862 dev
->ieee80211_ptr
->iftype
= type
;
1863 priv
->wdev
->iftype
= type
;
1864 vif
->iftype
= AP_MODE
;
1866 if (wl
->initialized
) {
1867 wilc_set_wfi_drv_handler(vif
, wilc_get_vif_idx(vif
),
1869 wilc_set_operation_mode(vif
, AP_MODE
);
1870 wilc_set_power_mgmt(vif
, 0, 0);
1874 case NL80211_IFTYPE_P2P_GO
:
1875 wilc_optaining_ip
= true;
1876 mod_timer(&wilc_during_ip_timer
,
1877 jiffies
+ msecs_to_jiffies(during_ip_time
));
1878 wilc_set_operation_mode(vif
, AP_MODE
);
1879 dev
->ieee80211_ptr
->iftype
= type
;
1880 priv
->wdev
->iftype
= type
;
1881 vif
->iftype
= GO_MODE
;
1883 wilc_enable_ps
= false;
1884 wilc_set_power_mgmt(vif
, 0, 0);
1888 netdev_err(dev
, "Unknown interface type= %d\n", type
);
1895 static int start_ap(struct wiphy
*wiphy
, struct net_device
*dev
,
1896 struct cfg80211_ap_settings
*settings
)
1898 struct cfg80211_beacon_data
*beacon
= &(settings
->beacon
);
1899 struct wilc_priv
*priv
;
1902 struct wilc_vif
*vif
;
1904 priv
= wiphy_priv(wiphy
);
1905 vif
= netdev_priv(dev
);
1908 s32Error
= set_channel(wiphy
, &settings
->chandef
);
1911 netdev_err(dev
, "Error in setting channel\n");
1913 wilc_wlan_set_bssid(dev
, wl
->vif
[vif
->idx
]->src_addr
, AP_MODE
);
1914 wilc_set_power_mgmt(vif
, 0, 0);
1916 return wilc_add_beacon(vif
, settings
->beacon_interval
,
1917 settings
->dtim_period
, beacon
->head_len
,
1918 (u8
*)beacon
->head
, beacon
->tail_len
,
1919 (u8
*)beacon
->tail
);
1922 static int change_beacon(struct wiphy
*wiphy
, struct net_device
*dev
,
1923 struct cfg80211_beacon_data
*beacon
)
1925 struct wilc_priv
*priv
;
1926 struct wilc_vif
*vif
;
1928 priv
= wiphy_priv(wiphy
);
1929 vif
= netdev_priv(priv
->dev
);
1931 return wilc_add_beacon(vif
, 0, 0, beacon
->head_len
,
1932 (u8
*)beacon
->head
, beacon
->tail_len
,
1933 (u8
*)beacon
->tail
);
1936 static int stop_ap(struct wiphy
*wiphy
, struct net_device
*dev
)
1939 struct wilc_priv
*priv
;
1940 struct wilc_vif
*vif
;
1941 u8 NullBssid
[ETH_ALEN
] = {0};
1946 priv
= wiphy_priv(wiphy
);
1947 vif
= netdev_priv(priv
->dev
);
1949 wilc_wlan_set_bssid(dev
, NullBssid
, AP_MODE
);
1951 s32Error
= wilc_del_beacon(vif
);
1954 netdev_err(dev
, "Host delete beacon fail\n");
1959 static int add_station(struct wiphy
*wiphy
, struct net_device
*dev
,
1960 const u8
*mac
, struct station_parameters
*params
)
1963 struct wilc_priv
*priv
;
1964 struct add_sta_param strStaParams
= { {0} };
1965 struct wilc_vif
*vif
;
1970 priv
= wiphy_priv(wiphy
);
1971 vif
= netdev_priv(dev
);
1973 if (vif
->iftype
== AP_MODE
|| vif
->iftype
== GO_MODE
) {
1974 memcpy(strStaParams
.bssid
, mac
, ETH_ALEN
);
1975 memcpy(priv
->assoc_stainfo
.au8Sta_AssociatedBss
[params
->aid
], mac
, ETH_ALEN
);
1976 strStaParams
.aid
= params
->aid
;
1977 strStaParams
.rates_len
= params
->supported_rates_len
;
1978 strStaParams
.rates
= params
->supported_rates
;
1980 if (!params
->ht_capa
) {
1981 strStaParams
.ht_supported
= false;
1983 strStaParams
.ht_supported
= true;
1984 strStaParams
.ht_capa
= *params
->ht_capa
;
1987 strStaParams
.flags_mask
= params
->sta_flags_mask
;
1988 strStaParams
.flags_set
= params
->sta_flags_set
;
1990 s32Error
= wilc_add_station(vif
, &strStaParams
);
1992 netdev_err(dev
, "Host add station fail\n");
1998 static int del_station(struct wiphy
*wiphy
, struct net_device
*dev
,
1999 struct station_del_parameters
*params
)
2001 const u8
*mac
= params
->mac
;
2003 struct wilc_priv
*priv
;
2004 struct wilc_vif
*vif
;
2009 priv
= wiphy_priv(wiphy
);
2010 vif
= netdev_priv(dev
);
2012 if (vif
->iftype
== AP_MODE
|| vif
->iftype
== GO_MODE
) {
2014 s32Error
= wilc_del_allstation(vif
,
2015 priv
->assoc_stainfo
.au8Sta_AssociatedBss
);
2017 s32Error
= wilc_del_station(vif
, mac
);
2020 netdev_err(dev
, "Host delete station fail\n");
2025 static int change_station(struct wiphy
*wiphy
, struct net_device
*dev
,
2026 const u8
*mac
, struct station_parameters
*params
)
2029 struct wilc_priv
*priv
;
2030 struct add_sta_param strStaParams
= { {0} };
2031 struct wilc_vif
*vif
;
2036 priv
= wiphy_priv(wiphy
);
2037 vif
= netdev_priv(dev
);
2039 if (vif
->iftype
== AP_MODE
|| vif
->iftype
== GO_MODE
) {
2040 memcpy(strStaParams
.bssid
, mac
, ETH_ALEN
);
2041 strStaParams
.aid
= params
->aid
;
2042 strStaParams
.rates_len
= params
->supported_rates_len
;
2043 strStaParams
.rates
= params
->supported_rates
;
2045 if (!params
->ht_capa
) {
2046 strStaParams
.ht_supported
= false;
2048 strStaParams
.ht_supported
= true;
2049 strStaParams
.ht_capa
= *params
->ht_capa
;
2052 strStaParams
.flags_mask
= params
->sta_flags_mask
;
2053 strStaParams
.flags_set
= params
->sta_flags_set
;
2055 s32Error
= wilc_edit_station(vif
, &strStaParams
);
2057 netdev_err(dev
, "Host edit station fail\n");
2062 static struct wireless_dev
*add_virtual_intf(struct wiphy
*wiphy
,
2064 unsigned char name_assign_type
,
2065 enum nl80211_iftype type
,
2066 struct vif_params
*params
)
2068 struct wilc_vif
*vif
;
2069 struct wilc_priv
*priv
;
2070 struct net_device
*new_ifc
= NULL
;
2072 priv
= wiphy_priv(wiphy
);
2073 vif
= netdev_priv(priv
->wdev
->netdev
);
2075 if (type
== NL80211_IFTYPE_MONITOR
) {
2076 new_ifc
= WILC_WFI_init_mon_interface(name
, vif
->ndev
);
2078 vif
= netdev_priv(priv
->wdev
->netdev
);
2079 vif
->monitor_flag
= 1;
2085 static int del_virtual_intf(struct wiphy
*wiphy
, struct wireless_dev
*wdev
)
2090 static int wilc_suspend(struct wiphy
*wiphy
, struct cfg80211_wowlan
*wow
)
2092 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
2093 struct wilc_vif
*vif
= netdev_priv(priv
->dev
);
2095 if (!wow
&& wilc_wlan_get_num_conn_ifcs(vif
->wilc
))
2096 vif
->wilc
->suspend_event
= true;
2098 vif
->wilc
->suspend_event
= false;
2103 static int wilc_resume(struct wiphy
*wiphy
)
2105 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
2106 struct wilc_vif
*vif
= netdev_priv(priv
->dev
);
2108 netdev_info(vif
->ndev
, "cfg resume\n");
2112 static void wilc_set_wakeup(struct wiphy
*wiphy
, bool enabled
)
2114 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
2115 struct wilc_vif
*vif
= netdev_priv(priv
->dev
);
2117 netdev_info(vif
->ndev
, "cfg set wake up = %d\n", enabled
);
2120 static int set_tx_power(struct wiphy
*wiphy
, struct wireless_dev
*wdev
,
2121 enum nl80211_tx_power_setting type
, int mbm
)
2124 s32 tx_power
= MBM_TO_DBM(mbm
);
2125 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
2126 struct wilc_vif
*vif
= netdev_priv(priv
->dev
);
2130 else if (tx_power
> 18)
2132 ret
= wilc_set_tx_power(vif
, tx_power
);
2134 netdev_err(vif
->ndev
, "Failed to set tx power\n");
2139 static int get_tx_power(struct wiphy
*wiphy
, struct wireless_dev
*wdev
,
2143 struct wilc_priv
*priv
= wiphy_priv(wiphy
);
2144 struct wilc_vif
*vif
= netdev_priv(priv
->dev
);
2149 /* If firmware is not started, return. */
2150 if (!wl
->initialized
)
2153 ret
= wilc_get_tx_power(vif
, (u8
*)dbm
);
2155 netdev_err(vif
->ndev
, "Failed to get tx power\n");
2160 static const struct cfg80211_ops wilc_cfg80211_ops
= {
2161 .set_monitor_channel
= set_channel
,
2164 .disconnect
= disconnect
,
2168 .set_default_key
= set_default_key
,
2169 .add_virtual_intf
= add_virtual_intf
,
2170 .del_virtual_intf
= del_virtual_intf
,
2171 .change_virtual_intf
= change_virtual_intf
,
2173 .start_ap
= start_ap
,
2174 .change_beacon
= change_beacon
,
2176 .add_station
= add_station
,
2177 .del_station
= del_station
,
2178 .change_station
= change_station
,
2179 .get_station
= get_station
,
2180 .dump_station
= dump_station
,
2181 .change_bss
= change_bss
,
2182 .set_wiphy_params
= set_wiphy_params
,
2184 .set_pmksa
= set_pmksa
,
2185 .del_pmksa
= del_pmksa
,
2186 .flush_pmksa
= flush_pmksa
,
2187 .remain_on_channel
= remain_on_channel
,
2188 .cancel_remain_on_channel
= cancel_remain_on_channel
,
2189 .mgmt_tx_cancel_wait
= mgmt_tx_cancel_wait
,
2191 .mgmt_frame_register
= wilc_mgmt_frame_register
,
2192 .set_power_mgmt
= set_power_mgmt
,
2193 .set_cqm_rssi_config
= set_cqm_rssi_config
,
2195 .suspend
= wilc_suspend
,
2196 .resume
= wilc_resume
,
2197 .set_wakeup
= wilc_set_wakeup
,
2198 .set_tx_power
= set_tx_power
,
2199 .get_tx_power
= get_tx_power
,
2203 static struct wireless_dev
*WILC_WFI_CfgAlloc(void)
2205 struct wireless_dev
*wdev
;
2207 wdev
= kzalloc(sizeof(struct wireless_dev
), GFP_KERNEL
);
2211 wdev
->wiphy
= wiphy_new(&wilc_cfg80211_ops
, sizeof(struct wilc_priv
));
2215 WILC_WFI_band_2ghz
.ht_cap
.ht_supported
= 1;
2216 WILC_WFI_band_2ghz
.ht_cap
.cap
|= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT
);
2217 WILC_WFI_band_2ghz
.ht_cap
.mcs
.rx_mask
[0] = 0xff;
2218 WILC_WFI_band_2ghz
.ht_cap
.ampdu_factor
= IEEE80211_HT_MAX_AMPDU_8K
;
2219 WILC_WFI_band_2ghz
.ht_cap
.ampdu_density
= IEEE80211_HT_MPDU_DENSITY_NONE
;
2221 wdev
->wiphy
->bands
[NL80211_BAND_2GHZ
] = &WILC_WFI_band_2ghz
;
2231 struct wireless_dev
*wilc_create_wiphy(struct net_device
*net
, struct device
*dev
)
2233 struct wilc_priv
*priv
;
2234 struct wireless_dev
*wdev
;
2237 wdev
= WILC_WFI_CfgAlloc();
2239 netdev_err(net
, "wiphy new allocate failed\n");
2243 priv
= wdev_priv(wdev
);
2245 wdev
->wiphy
->max_scan_ssids
= MAX_NUM_PROBED_SSID
;
2247 wdev
->wiphy
->wowlan
= &wowlan_support
;
2249 wdev
->wiphy
->max_num_pmkids
= WILC_MAX_NUM_PMKIDS
;
2250 wdev
->wiphy
->max_scan_ie_len
= 1000;
2251 wdev
->wiphy
->signal_type
= CFG80211_SIGNAL_TYPE_MBM
;
2252 wdev
->wiphy
->cipher_suites
= cipher_suites
;
2253 wdev
->wiphy
->n_cipher_suites
= ARRAY_SIZE(cipher_suites
);
2254 wdev
->wiphy
->mgmt_stypes
= wilc_wfi_cfg80211_mgmt_types
;
2256 wdev
->wiphy
->max_remain_on_channel_duration
= 500;
2257 wdev
->wiphy
->interface_modes
= BIT(NL80211_IFTYPE_STATION
) |
2258 BIT(NL80211_IFTYPE_AP
) |
2259 BIT(NL80211_IFTYPE_MONITOR
) |
2260 BIT(NL80211_IFTYPE_P2P_GO
) |
2261 BIT(NL80211_IFTYPE_P2P_CLIENT
);
2262 wdev
->wiphy
->flags
|= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL
;
2263 wdev
->iftype
= NL80211_IFTYPE_STATION
;
2265 set_wiphy_dev(wdev
->wiphy
, dev
);
2267 s32Error
= wiphy_register(wdev
->wiphy
);
2269 netdev_err(net
, "Cannot register wiphy device\n");
2275 int wilc_init_host_int(struct net_device
*net
)
2279 struct wilc_priv
*priv
;
2281 priv
= wdev_priv(net
->ieee80211_ptr
);
2283 setup_timer(&hAgingTimer
, remove_network_from_shadow
, 0);
2284 setup_timer(&wilc_during_ip_timer
, clear_duringIP
, 0);
2288 priv
->gbAutoRateAdjusted
= false;
2290 priv
->bInP2PlistenState
= false;
2292 mutex_init(&priv
->scan_req_lock
);
2293 s32Error
= wilc_init(net
, &priv
->hif_drv
);
2295 netdev_err(net
, "Error while initializing hostinterface\n");
2300 int wilc_deinit_host_int(struct net_device
*net
)
2303 struct wilc_vif
*vif
;
2304 struct wilc_priv
*priv
;
2306 priv
= wdev_priv(net
->ieee80211_ptr
);
2307 vif
= netdev_priv(priv
->dev
);
2309 priv
->gbAutoRateAdjusted
= false;
2311 priv
->bInP2PlistenState
= false;
2315 s32Error
= wilc_deinit(vif
);
2317 clear_shadow_scan();
2319 del_timer_sync(&wilc_during_ip_timer
);
2322 netdev_err(net
, "Error while deinitializing host interface\n");
2327 void wilc_free_wiphy(struct net_device
*net
)
2332 if (!net
->ieee80211_ptr
)
2335 if (!net
->ieee80211_ptr
->wiphy
)
2338 wiphy_unregister(net
->ieee80211_ptr
->wiphy
);
2340 wiphy_free(net
->ieee80211_ptr
->wiphy
);
2341 kfree(net
->ieee80211_ptr
);