1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2017 Realtek Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of version 2 of the GNU General Public License as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 *****************************************************************************/
16 #ifndef __RTW_MLME_H_
17 #define __RTW_MLME_H_
18
19
20 #define MAX_BSS_CNT 128
21 /* #define MAX_JOIN_TIMEOUT 2000 */
22 /* #define MAX_JOIN_TIMEOUT 2500 */
23 #define MAX_JOIN_TIMEOUT 6500
24
25 /* Commented by Albert 20101105
26 * Increase the scanning timeout because of increasing the SURVEY_TO value. */
27
28
29 #ifdef PALTFORM_OS_WINCE
30 #define SCANQUEUE_LIFETIME 12000000 /* unit:us */
31 #else
32 #define SCANQUEUE_LIFETIME 20000 /* 20sec, unit:msec */
33 #endif
34
35 #define WIFI_NULL_STATE 0x00000000
36 #define WIFI_ASOC_STATE 0x00000001 /* Linked */
37 #define WIFI_REASOC_STATE 0x00000002
38 #define WIFI_SLEEP_STATE 0x00000004
39 #define WIFI_STATION_STATE 0x00000008
40 #define WIFI_AP_STATE 0x00000010
41 #define WIFI_ADHOC_STATE 0x00000020
42 #define WIFI_ADHOC_MASTER_STATE 0x00000040
43 #define WIFI_UNDER_LINKING 0x00000080
44 #define WIFI_UNDER_WPS 0x00000100
45 #define WIFI_MESH_STATE 0x00000200
46 #define WIFI_STA_ALIVE_CHK_STATE 0x00000400
47 #define WIFI_SITE_MONITOR 0x00000800 /* under site surveying */
48 #define WIFI_WDS 0x00001000
49 #define WIFI_WDS_RX_BEACON 0x00002000 /* already rx WDS AP beacon */
50 #define WIFI_AUTOCONF 0x00004000
51 #define WIFI_AUTOCONF_IND 0x00008000
52 #define WIFI_MP_STATE 0x00010000
53 #define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */
54 #define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */
55 #define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */
56 #define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */
57 #define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */
58 #define WIFI_MP_LPBK_STATE 0x00400000
59 #define WIFI_OP_CH_SWITCHING 0x00800000
60 #define WIFI_UNDER_KEY_HANDSHAKE 0x01000000
61 /*#define WIFI_UNDEFINED_STATE 0x02000000*/
62 /*#define WIFI_UNDEFINED_STATE 0x04000000*/
63 /*#define WIFI_UNDEFINED_STATE 0x08000000*/
64 /*#define WIFI_UNDEFINED_STATE 0x10000000*/
65 /*#define WIFI_UNDEFINED_STATE 0x20000000*/
66 /*#define WIFI_UNDEFINED_STATE 0x40000000*/
67 #define WIFI_MONITOR_STATE 0x80000000
68
69 #define MIRACAST_DISABLED 0
70 #define MIRACAST_SOURCE BIT0
71 #define MIRACAST_SINK BIT1
72
73 #define MIRACAST_MODE_REVERSE(mode) \
74 ((((mode) & MIRACAST_SOURCE) ? MIRACAST_SINK : 0) | (((mode) & MIRACAST_SINK) ? MIRACAST_SOURCE : 0))
75
76 bool is_miracast_enabled(_adapter *adapter);
77 bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode);
78 const char *get_miracast_mode_str(int mode);
79 void rtw_wfd_st_switch(struct sta_info *sta, bool on);
80
81 #define MLME_STATE(adapter) get_fwstate(&((adapter)->mlmepriv))
82 #define CHK_MLME_STATE(adapter, state) check_fwstate(&((adapter)->mlmepriv), (state))
83
84 #define MLME_IS_NULL(adapter) CHK_MLME_STATE(adapter, WIFI_NULL_STATE)
85 #define MLME_IS_STA(adapter) CHK_MLME_STATE(adapter, WIFI_STATION_STATE)
86 #define MLME_IS_AP(adapter) CHK_MLME_STATE(adapter, WIFI_AP_STATE)
87 #define MLME_IS_ADHOC(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_STATE)
88 #define MLME_IS_ADHOC_MASTER(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_MASTER_STATE)
89 #define MLME_IS_MESH(adapter) CHK_MLME_STATE(adapter, WIFI_MESH_STATE)
90 #define MLME_IS_MONITOR(adapter) CHK_MLME_STATE(adapter, WIFI_MONITOR_STATE)
91 #define MLME_IS_MP(adapter) CHK_MLME_STATE(adapter, WIFI_MP_STATE)
92 #ifdef CONFIG_P2P
93 #define MLME_IS_PD(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_DEVICE)
94 #define MLME_IS_GC(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_CLIENT)
95 #define MLME_IS_GO(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_GO)
96 #else /* !CONFIG_P2P */
97 #define MLME_IS_PD(adapter) 0
98 #define MLME_IS_GC(adapter) 0
99 #define MLME_IS_GO(adapter) 0
100 #endif /* !CONFIG_P2P */
101
102 #define MLME_IS_MSRC(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SOURCE)
103 #define MLME_IS_MSINK(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SINK)
104
105 #define MLME_IS_SCAN(adapter) CHK_MLME_STATE(adapter, WIFI_SITE_MONITOR)
106 #define MLME_IS_LINKING(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_LINKING)
107 #define MLME_IS_ASOC(adapter) CHK_MLME_STATE(adapter, WIFI_ASOC_STATE)
108 #define MLME_IS_OPCH_SW(adapter) CHK_MLME_STATE(adapter, WIFI_OP_CH_SWITCHING)
109 #define MLME_IS_WPS(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_WPS)
110
111 #if defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P)
112 #define MLME_IS_ROCH(adapter) (rtw_cfg80211_get_is_roch(adapter) == _TRUE)
113 #else
114 #define MLME_IS_ROCH(adapter) 0
115 #endif
116
117 #ifdef CONFIG_IOCTL_CFG80211
118 #define MLME_IS_MGMT_TX(adapter) rtw_cfg80211_get_is_mgmt_tx(adapter)
119 #else
120 #define MLME_IS_MGMT_TX(adapter) 0
121 #endif
122
123 #define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s"
124 #define MLME_STATE_ARG(adapter) \
125 MLME_IS_STA((adapter)) ? (MLME_IS_GC((adapter)) ? " GC" : " STA") : \
126 MLME_IS_AP((adapter)) ? (MLME_IS_GO((adapter)) ? " GO" : " AP") : \
127 MLME_IS_ADHOC((adapter)) ? " ADHOC" : \
128 MLME_IS_ADHOC_MASTER((adapter)) ? " ADHOC_M" : \
129 MLME_IS_MESH((adapter)) ? " MESH" : \
130 MLME_IS_MONITOR((adapter)) ? " MONITOR" : \
131 MLME_IS_MP((adapter)) ? " MP" : "", \
132 MLME_IS_PD((adapter)) ? " PD" : "", \
133 MLME_IS_MSRC((adapter)) ? " MSRC" : "", \
134 MLME_IS_MSINK((adapter)) ? " MSINK" : "", \
135 MLME_IS_SCAN((adapter)) ? " SCAN" : "", \
136 MLME_IS_LINKING((adapter)) ? " LINKING" : "", \
137 MLME_IS_ASOC((adapter)) ? " ASOC" : "", \
138 MLME_IS_OPCH_SW((adapter)) ? " OPCH_SW" : "", \
139 MLME_IS_WPS((adapter)) ? " WPS" : "", \
140 MLME_IS_ROCH((adapter)) ? " ROCH" : "", \
141 MLME_IS_MGMT_TX((adapter)) ? " MGMT_TX" : "", \
142 (MLME_STATE((adapter)) & WIFI_SLEEP_STATE) ? " SLEEP" : ""
143
144 enum {
145 MLME_ACTION_UNKNOWN,
146 MLME_ACTION_NONE,
147 MLME_SCAN_ENABLE, /* WIFI_SITE_MONITOR */
148 MLME_SCAN_ENTER, /* WIFI_SITE_MONITOR && !SCAN_DISABLE && !SCAN_BACK_OP */
149 MLME_SCAN_DONE, /* WIFI_SITE_MONITOR && (SCAN_DISABLE || SCAN_BACK_OP) */
150 MLME_SCAN_DISABLE, /* WIFI_SITE_MONITOR is going to be cleared */
151 MLME_STA_CONNECTING,
152 MLME_STA_CONNECTED,
153 MLME_STA_DISCONNECTED,
154 MLME_TDLS_LINKED,
155 MLME_TDLS_NOLINK,
156 MLME_AP_STARTED,
157 MLME_AP_STOPPED,
158 MLME_ADHOC_STARTED,
159 MLME_ADHOC_STOPPED,
160 MLME_MESH_STARTED,
161 MLME_MESH_STOPPED,
162 MLME_OPCH_SWITCH,
163 };
164
165 #define _FW_UNDER_LINKING WIFI_UNDER_LINKING
166 #define _FW_LINKED WIFI_ASOC_STATE
167 #define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
168
169
170 enum dot11AuthAlgrthmNum {
171 dot11AuthAlgrthm_Open = 0,
172 dot11AuthAlgrthm_Shared,
173 dot11AuthAlgrthm_8021X,
174 dot11AuthAlgrthm_Auto,
175 dot11AuthAlgrthm_WAPI,
176 dot11AuthAlgrthm_MaxNum
177 };
178
179 /* Scan type including active and passive scan. */
180 typedef enum _RT_SCAN_TYPE {
181 SCAN_PASSIVE,
182 SCAN_ACTIVE,
183 SCAN_MIX,
184 } RT_SCAN_TYPE, *PRT_SCAN_TYPE;
185
186 #define WIFI_FREQUENCY_BAND_AUTO 0
187 #define WIFI_FREQUENCY_BAND_5GHZ 1
188 #define WIFI_FREQUENCY_BAND_2GHZ 2
189
190 #define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ)
191
192 enum DriverInterface {
193 DRIVER_WEXT = 1,
194 DRIVER_CFG80211 = 2
195 };
196
197 enum SCAN_RESULT_TYPE {
198 SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */
199 SCAN_RESULT_ALL = 1, /* Will return all the scanned device, include AP. */
200 SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD device. */
201 /* If this device is Miracast sink device, it will just return all the Miracast source devices. */
202 };
203
204 /*
205
206 there are several "locks" in mlme_priv,
207 since mlme_priv is a shared resource between many threads,
208 like ISR/Call-Back functions, the OID handlers, and even timer functions.
209
210
211 Each _queue has its own locks, already.
212 Other items are protected by mlme_priv.lock.
213
214 To avoid possible dead lock, any thread trying to modifiying mlme_priv
215 SHALL not lock up more than one locks at a time!
216
217 */
218
219
220 #define traffic_threshold 10
221 #define traffic_scan_period 500
222
223 typedef struct _RT_LINK_DETECT_T {
224 u32 NumTxOkInPeriod;
225 u32 NumRxOkInPeriod;
226 u32 NumRxUnicastOkInPeriod;
227 BOOLEAN bBusyTraffic;
228 BOOLEAN bTxBusyTraffic;
229 BOOLEAN bRxBusyTraffic;
230 BOOLEAN bHigherBusyTraffic; /* For interrupt migration purpose. */
231 BOOLEAN bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
232 BOOLEAN bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
233 /* u8 TrafficBusyState; */
234 u8 TrafficTransitionCount;
235 u32 LowPowerTransitionCount;
236 } RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
237
238 struct profile_info {
239 u8 ssidlen;
240 u8 ssid[WLAN_SSID_MAXLEN];
241 u8 peermac[ETH_ALEN];
242 };
243
244 struct tx_invite_req_info {
245 u8 token;
246 u8 benable;
247 u8 go_ssid[WLAN_SSID_MAXLEN];
248 u8 ssidlen;
249 u8 go_bssid[ETH_ALEN];
250 u8 peer_macaddr[ETH_ALEN];
251 u8 operating_ch; /* This information will be set by using the p2p_set op_ch=x */
252 u8 peer_ch; /* The listen channel for peer P2P device */
253
254 };
255
256 struct tx_invite_resp_info {
257 u8 token; /* Used to record the dialog token of p2p invitation request frame. */
258 };
259
260 #ifdef CONFIG_WFD
261
262 struct wifi_display_info {
263 u16 wfd_enable; /* Eanble/Disable the WFD function. */
264 u16 init_rtsp_ctrlport; /* init value of rtsp_ctrlport when WFD enable */
265 u16 rtsp_ctrlport; /* TCP port number at which the this WFD device listens for RTSP messages, 0 when WFD disable */
266 u16 tdls_rtsp_ctrlport; /* rtsp_ctrlport used by tdls, will sync when rtsp_ctrlport is changed by user */
267 u16 peer_rtsp_ctrlport; /* TCP port number at which the peer WFD device listens for RTSP messages */
268 /* This filed should be filled when receiving the gropu negotiation request */
269
270 u8 peer_session_avail; /* WFD session is available or not for the peer wfd device. */
271 /* This variable will be set when sending the provisioning discovery request to peer WFD device. */
272 /* And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command. */
273 u8 ip_address[4];
274 u8 peer_ip_address[4];
275 u8 wfd_pc; /* WFD preferred connection */
276 /* 0 -> Prefer to use the P2P for WFD connection on peer side. */
277 /* 1 -> Prefer to use the TDLS for WFD connection on peer side. */
278
279 u8 wfd_device_type; /* WFD Device Type */
280 /* 0 -> WFD Source Device */
281 /* 1 -> WFD Primary Sink Device */
282 enum SCAN_RESULT_TYPE scan_result_type; /* Used when P2P is enable. This parameter will impact the scan result. */
283 u8 op_wfd_mode;
284 u8 stack_wfd_mode;
285 };
286 #endif /* CONFIG_WFD */
287
288 struct tx_provdisc_req_info {
289 u16 wps_config_method_request; /* Used when sending the provisioning request frame */
290 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
291 NDIS_802_11_SSID ssid;
292 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
293 u8 peerIFAddr[ETH_ALEN]; /* Peer interface address */
294 u8 benable; /* This provision discovery request frame is trigger to send or not */
295 };
296
297 struct rx_provdisc_req_info { /* When peer device issue prov_disc_req first, we should store the following informations */
298 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
299 u8 strconfig_method_desc_of_prov_disc_req[4]; /* description for the config method located in the provisioning discovery request frame. */
300 /* The UI must know this information to know which config method the remote p2p device is requiring. */
301 };
302
303 struct tx_nego_req_info {
304 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
305 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
306 u8 benable; /* This negoitation request frame is trigger to send or not */
307 u8 peer_ch; /* The listen channel for peer P2P device */
308 };
309
310 struct group_id_info {
311 u8 go_device_addr[ETH_ALEN]; /* The GO's device address of this P2P group */
312 u8 ssid[WLAN_SSID_MAXLEN]; /* The SSID of this P2P group */
313 };
314
315 struct scan_limit_info {
316 u8 scan_op_ch_only; /* When this flag is set, the driver should just scan the operation channel */
317 #ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH
318 u8 operation_ch[2]; /* Store the operation channel of invitation request frame */
319 #else
320 u8 operation_ch[5]; /* Store additional channel 1,6,11 for Android 4.2 IOT & Nexus 4 */
321 #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */
322 };
323
324 #ifdef CONFIG_IOCTL_CFG80211
325 struct cfg80211_wifidirect_info {
326 _timer remain_on_ch_timer;
327 u8 restore_channel;
328 struct ieee80211_channel remain_on_ch_channel;
329 enum nl80211_channel_type remain_on_ch_type;
330 ATOMIC_T ro_ch_cookie_gen;
331 u64 remain_on_ch_cookie;
332 bool is_ro_ch;
333 struct wireless_dev *ro_ch_wdev;
334 systime last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
335 };
336 #endif /* CONFIG_IOCTL_CFG80211 */
337
338 #ifdef CONFIG_P2P_WOWLAN
339
340 enum P2P_WOWLAN_RECV_FRAME_TYPE {
341 P2P_WOWLAN_RECV_NEGO_REQ = 0,
342 P2P_WOWLAN_RECV_INVITE_REQ = 1,
343 P2P_WOWLAN_RECV_PROVISION_REQ = 2,
344 };
345
346 struct p2p_wowlan_info {
347
348 u8 is_trigger;
349 enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type;
350 u8 wowlan_peer_addr[ETH_ALEN];
351 u16 wowlan_peer_wpsconfig;
352 u8 wowlan_peer_is_persistent;
353 u8 wowlan_peer_invitation_type;
354 };
355
356 #endif /* CONFIG_P2P_WOWLAN */
357
358 struct wifidirect_info {
359 _adapter *padapter;
360 _timer find_phase_timer;
361 _timer restore_p2p_state_timer;
362
363 /* Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
364 _timer pre_tx_scan_timer;
365 _timer reset_ch_sitesurvey;
366 _timer reset_ch_sitesurvey2; /* Just for resetting the scan limit function by using p2p nego */
367 #ifdef CONFIG_CONCURRENT_MODE
368 /* Used to switch the channel between legacy AP and listen state. */
369 _timer ap_p2p_switch_timer;
370 #endif
371 struct tx_provdisc_req_info tx_prov_disc_info;
372 struct rx_provdisc_req_info rx_prov_disc_info;
373 struct tx_invite_req_info invitereq_info;
374 struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM]; /* Store the profile information of persistent group */
375 struct tx_invite_resp_info inviteresp_info;
376 struct tx_nego_req_info nego_req_info;
377 struct group_id_info groupid_info; /* Store the group id information when doing the group negotiation handshake. */
378 struct scan_limit_info rx_invitereq_info; /* Used for get the limit scan channel from the Invitation procedure */
379 struct scan_limit_info p2p_info; /* Used for get the limit scan channel from the P2P negotiation handshake */
380 #ifdef CONFIG_WFD
381 struct wifi_display_info *wfd_info;
382 #endif
383
384 #ifdef CONFIG_P2P_WOWLAN
385 struct p2p_wowlan_info p2p_wow_info;
386 #endif /* CONFIG_P2P_WOWLAN */
387
388 enum P2P_ROLE role;
389 enum P2P_STATE pre_p2p_state;
390 enum P2P_STATE p2p_state;
391 u8 device_addr[ETH_ALEN]; /* The device address should be the mac address of this device. */
392 u8 interface_addr[ETH_ALEN];
393 u8 social_chan[4];
394 u8 listen_channel;
395 u8 operating_channel;
396 u8 listen_dwell; /* This value should be between 1 and 3 */
397 u8 support_rate[8];
398 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
399 u8 intent; /* should only include the intent value. */
400 u8 p2p_peer_interface_addr[ETH_ALEN];
401 u8 p2p_peer_device_addr[ETH_ALEN];
402 u8 peer_intent; /* Included the intent value and tie breaker value. */
403 u8 device_name[WPS_MAX_DEVICE_NAME_LEN]; /* Device name for displaying on searching device screen */
404 u16 device_name_len;
405 u8 profileindex; /* Used to point to the index of profileinfo array */
406 u8 peer_operating_ch;
407 u8 find_phase_state_exchange_cnt;
408 u16 device_password_id_for_nego; /* The device password ID for group negotation */
409 u8 negotiation_dialog_token;
410 u8 nego_ssid[WLAN_SSID_MAXLEN]; /* SSID information for group negotitation */
411 u8 nego_ssidlen;
412 u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
413 u8 p2p_group_ssid_len;
414 u8 persistent_supported; /* Flag to know the persistent function should be supported or not. */
415 /* In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
416 /* 0: disable */
417 /* 1: enable */
418 u8 session_available; /* Flag to set the WFD session available to enable or disable "by Sigma" */
419 /* In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
420 /* 0: disable */
421 /* 1: enable */
422
423 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma */
424 /* 0: disable */
425 /* 1: enable */
426 u8 wfd_tdls_weaksec; /* Flag to enable or disable the weak security function for TDLS by WFD Sigma */
427 /* 0: disable */
428 /* In this case, the driver can't issue the tdsl setup request frame. */
429 /* 1: enable */
430 /* In this case, the driver can issue the tdls setup request frame */
431 /* even the current security is weak security. */
432
433 enum P2P_WPSINFO ui_got_wps_info; /* This field will store the WPS value (PIN value or PBC) that UI had got from the user. */
434 u16 supported_wps_cm; /* This field describes the WPS config method which this driver supported. */
435 /* The value should be the combination of config method defined in page104 of WPS v2.0 spec. */
436 u8 external_uuid; /* UUID flag */
437 u8 uuid[16]; /* UUID */
438 uint channel_list_attr_len; /* This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
439 u8 channel_list_attr[100]; /* This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
440 /* We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
441 u8 driver_interface; /* Indicate DRIVER_WEXT or DRIVER_CFG80211 */
442
443 #ifdef CONFIG_CONCURRENT_MODE
444 u16 ext_listen_interval; /* The interval to be available with legacy AP (ms) */
445 u16 ext_listen_period; /* The time period to be available for P2P listen state (ms) */
446 #endif
447 #ifdef CONFIG_P2P_PS
448 enum P2P_PS_MODE p2p_ps_mode; /* indicate p2p ps mode */
449 enum P2P_PS_STATE p2p_ps_state; /* indicate p2p ps state */
450 u8 noa_index; /* Identifies and instance of Notice of Absence timing. */
451 u8 ctwindow; /* Client traffic window. A period of time in TU after TBTT. */
452 u8 opp_ps; /* opportunistic power save. */
453 u8 noa_num; /* number of NoA descriptor in P2P IE. */
454 u8 noa_count[P2P_MAX_NOA_NUM]; /* Count for owner, Type of client. */
455 u32 noa_duration[P2P_MAX_NOA_NUM]; /* Max duration for owner, preferred or min acceptable duration for client. */
456 u32 noa_interval[P2P_MAX_NOA_NUM]; /* Length of interval for owner, preferred or max acceptable interval of client. */
457 u32 noa_start_time[P2P_MAX_NOA_NUM]; /* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
458 #endif /* CONFIG_P2P_PS */
459 };
460
461 struct tdls_ss_record { /* signal strength record */
462 u8 macaddr[ETH_ALEN];
463 u8 RxPWDBAll;
464 u8 is_tdls_sta; /* _TRUE: direct link sta, _FALSE: else */
465 };
466
467 struct tdls_temp_mgmt {
468 u8 initiator; /* 0: None, 1: we initiate, 2: peer initiate */
469 u8 peer_addr[ETH_ALEN];
470 };
471
472 #ifdef CONFIG_TDLS_CH_SW
473 struct tdls_ch_switch {
474 u32 ch_sw_state;
475 ATOMIC_T chsw_on;
476 u8 addr[ETH_ALEN];
477 u8 off_ch_num;
478 u8 ch_offset;
479 u32 cur_time;
480 u8 delay_switch_back;
481 u8 dump_stack;
482 struct submit_ctx chsw_sctx;
483 };
484 #endif
485
486 struct tdls_info {
487 u8 ap_prohibited;
488 u8 ch_switch_prohibited;
489 u8 link_established;
490 u8 sta_cnt;
491 u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
492 struct tdls_ss_record ss_record;
493 #ifdef CONFIG_TDLS_CH_SW
494 struct tdls_ch_switch chsw_info;
495 #endif
496
497 u8 ch_sensing;
498 u8 cur_channel;
499 u8 collect_pkt_num[MAX_CHANNEL_NUM];
500 _lock cmd_lock;
501 _lock hdl_lock;
502 u8 watchdog_count;
503 u8 dev_discovered; /* WFD_TDLS: for sigma test */
504
505 /* Let wpa_supplicant to setup*/
506 u8 driver_setup;
507 #ifdef CONFIG_WFD
508 struct wifi_display_info *wfd_info;
509 #endif
510
511 struct submit_ctx *tdls_sctx;
512 };
513
514 struct tdls_txmgmt {
515 u8 peer[ETH_ALEN];
516 u8 action_code;
517 u8 dialog_token;
518 u16 status_code;
519 u8 *buf;
520 size_t len;
521 };
522
523 /* used for mlme_priv.roam_flags */
524 enum {
525 RTW_ROAM_ON_EXPIRED = BIT0,
526 RTW_ROAM_ON_RESUME = BIT1,
527 RTW_ROAM_ACTIVE = BIT2,
528 };
529
530 struct beacon_keys {
531 u8 ssid[IW_ESSID_MAX_SIZE];
532 u32 ssid_len;
533 u8 bcn_channel;
534 u16 ht_cap_info;
535 u8 ht_info_infos_0_sco; /* bit0 & bit1 in infos[0] is second channel offset */
536 int encryp_protocol;
537 int pairwise_cipher;
538 int group_cipher;
539 u32 akm;
540 };
541 #ifdef CONFIG_RTW_80211R
542 #define RTW_FT_ACTION_REQ_LMT 4
543 #define RTW_FT_MAX_IE_SZ 256
544
545 enum _rtw_ft_sta_status {
546 RTW_FT_UNASSOCIATED_STA = 0,
547 RTW_FT_AUTHENTICATING_STA,
548 RTW_FT_AUTHENTICATED_STA,
549 RTW_FT_ASSOCIATING_STA,
550 RTW_FT_ASSOCIATED_STA,
551 RTW_FT_REQUESTING_STA,
552 RTW_FT_REQUESTED_STA,
553 RTW_FT_CONFIRMED_STA,
554 RTW_FT_UNSPECIFIED_STA
555 };
556
557 #define rtw_ft_chk_status(a, s) \
558 ((a)->mlmepriv.ft_roam.ft_status == (s))
559
560 #define rtw_ft_roam_status(a, s) \
561 ((rtw_to_roam(a) > 0) && rtw_ft_chk_status(a, s))
562
563 #define rtw_ft_authed_sta(a) \
564 ((rtw_ft_chk_status(a, RTW_FT_AUTHENTICATED_STA)) || \
565 (rtw_ft_chk_status(a, RTW_FT_ASSOCIATING_STA)) || \
566 (rtw_ft_chk_status(a, RTW_FT_ASSOCIATED_STA)))
567
568 #define rtw_ft_set_status(a, s) \
569 do { \
570 ((a)->mlmepriv.ft_roam.ft_status = (s)); \
571 } while (0)
572
573 #define rtw_ft_lock_set_status(a, s, irq) \
574 do { \
575 _enter_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
576 ((a)->mlmepriv.ft_roam.ft_status = (s)); \
577 _exit_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
578 } while (0)
579
580 #define rtw_ft_reset_status(a) \
581 do { \
582 ((a)->mlmepriv.ft_roam.ft_status = RTW_FT_UNASSOCIATED_STA); \
583 } while (0)
584
585 enum rtw_ft_capability {
586 RTW_FT_EN = BIT0,
587 RTW_FT_OTD_EN = BIT1,
588 RTW_FT_PEER_EN = BIT2,
589 RTW_FT_PEER_OTD_EN = BIT3,
590 RTW_FT_BTM_ROAM = BIT4,
591 };
592
593 #define rtw_ft_chk_flags(a, f) \
594 ((a)->mlmepriv.ft_roam.ft_flags & (f))
595
596 #define rtw_ft_set_flags(a, f) \
597 do { \
598 ((a)->mlmepriv.ft_roam.ft_flags |= (f)); \
599 } while (0)
600
601 #define rtw_ft_clr_flags(a, f) \
602 do { \
603 ((a)->mlmepriv.ft_roam.ft_flags &= ~(f)); \
604 } while (0)
605
606 #define rtw_ft_roam(a) \
607 ((rtw_to_roam(a) > 0) && rtw_ft_chk_flags(a, RTW_FT_PEER_EN))
608
609 #define rtw_ft_valid_akm(a, t) \
610 ((rtw_ft_chk_flags(a, RTW_FT_EN)) && \
611 (((t) == 3) || ((t) == 4)))
612
613 #define rtw_ft_roam_expired(a, r) \
614 ((rtw_chk_roam_flags(a, RTW_ROAM_ON_EXPIRED)) \
615 && (r == WLAN_REASON_ACTIVE_ROAM))
616
617 #define rtw_ft_otd_roam_en(a) \
618 ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
619 && ((a)->mlmepriv.ft_roam.ft_roam_on_expired == _FALSE) \
620 && ((a)->mlmepriv.ft_roam.ft_cap & 0x01))
621
622 #define rtw_ft_otd_roam(a) \
623 rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN)
624
625 #define rtw_ft_valid_otd_candidate(a, p) \
626 ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
627 && ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) \
628 && ((*((p)+4) & 0x01) == 0)) \
629 || ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) == 0) \
630 && (*((p)+4) & 0x01))))
631
632 struct ft_roam_info {
633 u16 mdid;
634 u8 ft_cap;
635 /*b0: FT over DS, b1: Resource Req Protocol Cap, b2~b7: Reserved*/
636 u8 updated_ft_ies[RTW_FT_MAX_IE_SZ];
637 u16 updated_ft_ies_len;
638 u8 ft_action[RTW_FT_MAX_IE_SZ];
639 u16 ft_action_len;
640 struct cfg80211_ft_event_params ft_event;
641 u8 ft_roam_on_expired;
642 u8 ft_flags;
643 u32 ft_status;
644 u32 ft_req_retry_cnt;
645 bool ft_updated_bcn;
646 };
647 #endif
648
649 #ifdef CONFIG_LAYER2_ROAMING
650 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
651 #define RTW_RRM_NB_RPT_EN BIT(1)
652 #define RTW_MAX_NB_RPT_NUM 8
653
654 #define rtw_roam_busy_scan(a, nb) \
655 (((a)->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE) && \
656 (((a)->mlmepriv.ch_cnt) < ((nb)->nb_rpt_ch_list_num)))
657
658 #define rtw_wnm_btm_preference_cap(a) \
659 ((a)->mlmepriv.nb_info.preference_en == _TRUE)
660
661 #define rtw_wnm_btm_diff_bss(a) \
662 ((rtw_wnm_btm_preference_cap(a)) && \
663 (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
664 (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
665 (a)->mlmepriv.cur_network.network.MacAddress, ETH_ALEN) == _FALSE))
666
667 #define rtw_wnm_btm_roam_candidate(a, c) \
668 ((rtw_wnm_btm_preference_cap(a)) && \
669 (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
670 (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
671 (c)->network.MacAddress, ETH_ALEN)))
672
673 #define rtw_wnm_set_ext_cap_btm(_pEleStart, _val) \
674 SET_BITS_TO_LE_1BYTE(((u8 *)(_pEleStart))+2, 3, 1, _val)
675
676 #define wnm_btm_bss_term_inc(p) (*((u8 *)((p)+3)) & BSS_TERMINATION_INCLUDED)
677
678 #define wnm_btm_ess_disassoc_im(p) (*((u8 *)((p)+3)) & ESS_DISASSOC_IMMINENT)
679
680 #define wnm_btm_req_mode(p) (*((u8 *)((p)+3)))
681
682 #define wnm_btm_disassoc_timer(p) (*((u16 *)((p)+4)))
683
684 #define wnm_btm_valid_interval(p) (*((u8 *)((p)+6)))
685
686 #define wnm_btm_term_duration_offset(p) ((p)+7)
687
688 /*IEEE Std 80211k Figure 7-95b Neighbor Report element format*/
689 struct nb_rpt_hdr {
690 u8 id; /*0x34: Neighbor Report Element ID*/
691 u8 len;
692 u8 bssid[ETH_ALEN];
693 u32 bss_info;
694 u8 reg_class;
695 u8 ch_num;
696 u8 phy_type;
697 };
698
699 /*IEEE Std 80211v, Figure 7-95e2�XBSS Termination Duration subelement field format */
700 struct btm_term_duration {
701 u8 id;
702 u8 len;
703 u64 tsf;
704 u16 duration;
705 };
706
707 /*IEEE Std 80211v, Figure 7-101n8�XBSS Transition Management Request frame body format */
708 struct btm_req_hdr {
709 u8 req_mode;
710 u16 disassoc_timer;
711 u8 validity_interval;
712 struct btm_term_duration term_duration;
713 };
714
715 /*IEEE Std 80211v, Table 7-43b Optional Subelement IDs for Neighbor Report*/
716 /* BSS Transition Candidate Preference */
717 #define WNM_BTM_CAND_PREF_SUBEID 0x03
718
719 /* BSS Termination Duration */
720 #define WNM_BTM_TERM_DUR_SUBEID 0x04
721
722 struct wnm_btm_cant {
723 struct nb_rpt_hdr nb_rpt;
724 u8 preference; /* BSS Transition Candidate Preference */
725 };
726
727 enum rtw_btm_req_mod {
728 PREFERRED_CANDIDATE_LIST_INCLUDED = BIT0,
729 ABRIDGED = BIT1,
730 DISASSOC_IMMINENT = BIT2,
731 BSS_TERMINATION_INCLUDED = BIT3,
732 ESS_DISASSOC_IMMINENT = BIT4,
733 };
734
735 struct roam_nb_info {
736 struct nb_rpt_hdr nb_rpt[RTW_MAX_NB_RPT_NUM];
737 struct rtw_ieee80211_channel nb_rpt_ch_list[RTW_MAX_NB_RPT_NUM];
738 bool nb_rpt_valid;
739 u8 nb_rpt_ch_list_num;
740 u8 preference_en;
741 u8 roam_target_addr[ETH_ALEN];
742 u32 last_nb_rpt_entries;
743 bool nb_rpt_is_same;
744 _timer roam_scan_timer;
745 };
746 #endif /* defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K) */
747 #endif
748
749 struct mlme_priv {
750
751 _lock lock;
752 sint fw_state; /* shall we protect this variable? maybe not necessarily... */
753 u8 to_join; /* flag */
754 u16 join_status;
755 #ifdef CONFIG_LAYER2_ROAMING
756 u8 to_roam; /* roaming trying times */
757 struct wlan_network *roam_network; /* the target of active roam */
758 u8 roam_flags;
759 u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
760 u32 roam_scan_int; /* scan interval for active roam (Unit:2 second)*/
761 u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */
762 u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
763 u8 roam_rssi_threshold;
764 systime last_roaming;
765 bool need_to_roam;
766 #endif
767
768 u8 *nic_hdl;
769 u32 max_bss_cnt; /* The size of scan queue */
770 _list *pscanned;
771 _queue free_bss_pool;
772 _queue scanned_queue;
773 u8 *free_bss_buf;
774 u32 num_of_scanned;
775
776 NDIS_802_11_SSID assoc_ssid;
777 u8 assoc_bssid[6];
778
779 struct wlan_network cur_network;
780 struct wlan_network *cur_network_scanned;
781
782 /* bcn check info */
783 struct beacon_keys cur_beacon_keys; /* save current beacon keys */
784 #ifdef CONFIG_BCN_CNT_CONFIRM_HDL
785 struct beacon_keys new_beacon_keys; /* save new beacon keys */
786 u8 new_beacon_cnts; /* if new_beacon_cnts >= threshold, ap beacon is changed */
787 #endif
788
789 #ifdef CONFIG_ARP_KEEP_ALIVE
790 /* for arp offload keep alive */
791 u8 bGetGateway;
792 u8 GetGatewayTryCnt;
793 u8 gw_mac_addr[ETH_ALEN];
794 u8 gw_ip[4];
795 #endif
796
797 /* uint wireless_mode; no used, remove it */
798
799 u32 auto_scan_int_ms;
800
801 _timer assoc_timer;
802
803 uint assoc_by_bssid;
804 uint assoc_by_rssi;
805
806 _timer scan_to_timer; /* driver itself handles scan_timeout status. */
807 systime scan_start_time; /* used to evaluate the time spent in scanning */
808
809 #ifdef CONFIG_SET_SCAN_DENY_TIMER
810 _timer set_scan_deny_timer;
811 ATOMIC_T set_scan_deny; /* 0: allowed, 1: deny */
812 #endif
813 u8 wpa_phase;/*wpa_phase after wps finished*/
814
815 struct qos_priv qospriv;
816
817 #ifdef CONFIG_80211N_HT
818
819 /* Number of non-HT AP/stations */
820 int num_sta_no_ht;
821
822 /* Number of HT AP/stations 20 MHz */
823 /* int num_sta_ht_20mhz; */
824
825
826 int num_FortyMHzIntolerant;
827
828 struct ht_priv htpriv;
829
830 #endif
831
832 #ifdef CONFIG_80211AC_VHT
833 struct vht_priv vhtpriv;
834 #ifdef ROKU_PRIVATE
835 /*infra mode, used to store AP's info*/
836 struct vht_priv_infra_ap vhtpriv_infra_ap;
837 #endif /* ROKU_PRIVATE */
838 #endif
839
840 #ifdef ROKU_PRIVATE
841 struct ht_priv_infra_ap htpriv_infra_ap;
842 #endif /* ROKU_PRIVATE */
843
844 #ifdef CONFIG_RTW_80211R
845 struct ft_roam_info ft_roam;
846 #endif
847 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
848 struct roam_nb_info nb_info;
849 u8 ch_cnt;
850 #endif
851
852 RT_LINK_DETECT_T LinkDetectInfo;
853
854 u8 acm_mask; /* for wmm acm mask */
855 RT_SCAN_TYPE scan_mode; /* active: 1, passive: 0 */
856
857 u8 *wps_probe_req_ie;
858 u32 wps_probe_req_ie_len;
859
860 u8 ext_capab_ie_data[8];/*currently for ap mode only*/
861 u8 ext_capab_ie_len;
862
863 #if defined(CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
864 /* Number of associated Non-ERP stations (i.e., stations using 802.11b
865 * in 802.11g BSS) */
866 int num_sta_non_erp;
867
868 /* Number of associated stations that do not support Short Slot Time */
869 int num_sta_no_short_slot_time;
870
871 /* Number of associated stations that do not support Short Preamble */
872 int num_sta_no_short_preamble;
873
874 ATOMIC_T olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/
875
876 /* Number of HT associated stations that do not support greenfield */
877 int num_sta_ht_no_gf;
878
879 /* Number of associated non-HT stations */
880 /* int num_sta_no_ht; */
881
882 /* Number of HT associated stations 20 MHz */
883 int num_sta_ht_20mhz;
884
885 /* number of associated stations 40MHz intolerant */
886 int num_sta_40mhz_intolerant;
887
888 /* Overlapping BSS information */
889 ATOMIC_T olbc_ht;
890
891 #ifdef CONFIG_80211N_HT
892 int ht_20mhz_width_req;
893 int ht_intolerant_ch_reported;
894 u16 ht_op_mode;
895 u8 sw_to_20mhz; /*switch to 20Mhz BW*/
896 #endif /* CONFIG_80211N_HT */
897
898 #ifdef CONFIG_RTW_80211R
899 u8 *auth_rsp;
900 u32 auth_rsp_len;
901 #endif
902 u8 *assoc_req;
903 u32 assoc_req_len;
904
905 u8 *assoc_rsp;
906 u32 assoc_rsp_len;
907
908 /* u8 *wps_probe_req_ie; */
909 /* u32 wps_probe_req_ie_len; */
910
911 u8 *wps_beacon_ie;
912 u32 wps_beacon_ie_len;
913
914 u8 *wps_probe_resp_ie;
915 u32 wps_probe_resp_ie_len;
916
917 u8 *wps_assoc_resp_ie;
918 u32 wps_assoc_resp_ie_len;
919
920 u8 *p2p_beacon_ie;
921 u32 p2p_beacon_ie_len;
922
923 u8 *p2p_probe_req_ie;
924 u32 p2p_probe_req_ie_len;
925
926 u8 *p2p_probe_resp_ie;
927 u32 p2p_probe_resp_ie_len;
928
929 u8 *p2p_go_probe_resp_ie; /* for GO */
930 u32 p2p_go_probe_resp_ie_len; /* for GO */
931
932 u8 *p2p_assoc_req_ie;
933 u32 p2p_assoc_req_ie_len;
934
935 u8 *p2p_assoc_resp_ie;
936 u32 p2p_assoc_resp_ie_len;
937
938 _lock bcn_update_lock;
939 u8 update_bcn;
940
941 u8 ori_ch;
942 u8 ori_bw;
943 u8 ori_offset;
944 #ifdef CONFIG_80211AC_VHT
945 u8 ori_vht_en;
946 #endif
947 #endif /* #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) */
948
949 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
950 u8 *wfd_beacon_ie;
951 u32 wfd_beacon_ie_len;
952
953 u8 *wfd_probe_req_ie;
954 u32 wfd_probe_req_ie_len;
955
956 u8 *wfd_probe_resp_ie;
957 u32 wfd_probe_resp_ie_len;
958
959 u8 *wfd_go_probe_resp_ie; /* for GO */
960 u32 wfd_go_probe_resp_ie_len; /* for GO */
961
962 u8 *wfd_assoc_req_ie;
963 u32 wfd_assoc_req_ie_len;
964
965 u8 *wfd_assoc_resp_ie;
966 u32 wfd_assoc_resp_ie_len;
967 #endif
968
969 #ifdef RTK_DMP_PLATFORM
970 /* DMP kobject_hotplug function signal need in passive level */
971 _workitem Linkup_workitem;
972 _workitem Linkdown_workitem;
973 #endif
974 systime lastscantime;
975 #ifdef CONFIG_CONCURRENT_MODE
976 u8 scanning_via_buddy_intf;
977 #endif
978
979 #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
980 u32 vendor_ie_mask[WLAN_MAX_VENDOR_IE_NUM];
981 u8 vendor_ie[WLAN_MAX_VENDOR_IE_NUM][WLAN_MAX_VENDOR_IE_LEN];
982 u32 vendor_ielen[WLAN_MAX_VENDOR_IE_NUM];
983 #endif
984 };
985
986 #define mlme_set_scan_to_timer(mlme, ms) \
987 do { \
988 /* RTW_INFO("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \
989 _set_timer(&(mlme)->scan_to_timer, (ms)); \
990 } while (0)
991
992 #define rtw_mlme_set_auto_scan_int(adapter, ms) \
993 do { \
994 adapter->mlmepriv.auto_scan_int_ms = ms; \
995 } while (0)
996
997 #define RTW_AUTO_SCAN_REASON_UNSPECIFIED 0
998 #define RTW_AUTO_SCAN_REASON_2040_BSS BIT0
999 #define RTW_AUTO_SCAN_REASON_ACS BIT1
1000 #define RTW_AUTO_SCAN_REASON_ROAM BIT2
1001 #define RTW_AUTO_SCAN_REASON_MESH_OFFCH_CAND BIT3
1002
1003 void rtw_mlme_reset_auto_scan_int(_adapter *adapter, u8 *reason);
1004
1005 #ifdef CONFIG_AP_MODE
1006
1007 struct hostapd_priv {
1008 _adapter *padapter;
1009
1010 #ifdef CONFIG_HOSTAPD_MLME
1011 struct net_device *pmgnt_netdev;
1012 struct usb_anchor anchored;
1013 #endif
1014
1015 };
1016
1017 extern int hostapd_mode_init(_adapter *padapter);
1018 extern void hostapd_mode_unload(_adapter *padapter);
1019 #endif
1020
1021
1022 extern void rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf, u16 status);
1023 extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
1024 extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
1025 extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
1026 extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
1027 extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
1028 void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id);
1029 void rtw_sta_mstatus_report(_adapter *adapter);
1030 extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf);
1031 extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf);
1032 extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf);
1033 #ifdef CONFIG_IEEE80211W
1034 void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf);
1035 #endif /* CONFIG_IEEE80211W */
1036 #ifdef CONFIG_RTW_80211R
1037 void rtw_ft_info_init(struct ft_roam_info *pft);
1038 u8 rtw_ft_chk_roaming_candidate(_adapter *padapter,
1039 struct wlan_network *competitor);
1040 void rtw_ft_update_stainfo(_adapter *padapter, WLAN_BSSID_EX *pnetwork);
1041 void rtw_ft_reassoc_event_callback(_adapter *padapter, u8 *pbuf);
1042 #endif
1043 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
1044 void rtw_roam_nb_info_init(_adapter *padapter);
1045 #endif
1046
1047 thread_return event_thread(thread_context context);
1048
1049 extern void rtw_free_network_queue(_adapter *adapter, u8 isfreeall);
1050 extern int rtw_init_mlme_priv(_adapter *adapter);/* (struct mlme_priv *pmlmepriv); */
1051
1052 extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
1053
1054
1055 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
1056 extern sint rtw_set_key(_adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
1057 extern sint rtw_set_auth(_adapter *adapter, struct security_priv *psecuritypriv);
1058
get_bssid(struct mlme_priv * pmlmepriv)1059 __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
1060 {
1061 /* if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid */
1062 /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address */
1063 return pmlmepriv->cur_network.network.MacAddress;
1064 }
1065
check_fwstate(struct mlme_priv * pmlmepriv,sint state)1066 __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
1067 {
1068 if ((state == WIFI_NULL_STATE) &&
1069 (pmlmepriv->fw_state == WIFI_NULL_STATE))
1070 return _TRUE;
1071
1072 if (pmlmepriv->fw_state & state)
1073 return _TRUE;
1074
1075 return _FALSE;
1076 }
1077
get_fwstate(struct mlme_priv * pmlmepriv)1078 __inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
1079 {
1080 return pmlmepriv->fw_state;
1081 }
1082
1083 /*
1084 * No Limit on the calling context,
1085 * therefore set it to be the critical section...
1086 *
1087 * ### NOTE:#### (!!!!)
1088 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
1089 */
1090 extern void rtw_mi_update_iface_status(struct mlme_priv *pmlmepriv, sint state);
1091
set_fwstate(struct mlme_priv * pmlmepriv,sint state)1092 static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
1093 {
1094 pmlmepriv->fw_state |= state;
1095 rtw_mi_update_iface_status(pmlmepriv, state);
1096 }
init_fwstate(struct mlme_priv * pmlmepriv,sint state)1097 static inline void init_fwstate(struct mlme_priv *pmlmepriv, sint state)
1098 {
1099 pmlmepriv->fw_state = state;
1100 rtw_mi_update_iface_status(pmlmepriv, state);
1101 }
1102
_clr_fwstate_(struct mlme_priv * pmlmepriv,sint state)1103 static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
1104 {
1105 pmlmepriv->fw_state &= ~state;
1106 rtw_mi_update_iface_status(pmlmepriv, state);
1107 }
1108
1109 /*
1110 * No Limit on the calling context,
1111 * therefore set it to be the critical section...
1112 */
clr_fwstate(struct mlme_priv * pmlmepriv,sint state)1113 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
1114 {
1115 _irqL irqL;
1116
1117 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1118 _clr_fwstate_(pmlmepriv, state);
1119 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1120 }
1121
up_scanned_network(struct mlme_priv * pmlmepriv)1122 static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
1123 {
1124 _irqL irqL;
1125
1126 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1127 pmlmepriv->num_of_scanned++;
1128 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1129 }
1130 u8 rtw_is_adapter_up(_adapter *padapter);
1131
down_scanned_network(struct mlme_priv * pmlmepriv)1132 __inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
1133 {
1134 _irqL irqL;
1135
1136 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1137 pmlmepriv->num_of_scanned--;
1138 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1139 }
1140
set_scanned_network_val(struct mlme_priv * pmlmepriv,sint val)1141 __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
1142 {
1143 _irqL irqL;
1144
1145 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1146 pmlmepriv->num_of_scanned = val;
1147 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1148 }
1149
1150 extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
1151 extern bool rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
1152 extern void rtw_disconnect_hdl_under_linked(_adapter *adapter, struct sta_info *psta, u8 free_assoc);
1153 extern void rtw_generate_random_ibss(u8 *pibss);
1154 struct wlan_network *_rtw_find_network(_queue *scanned_queue, const u8 *addr);
1155 struct wlan_network *rtw_find_network(_queue *scanned_queue, const u8 *addr);
1156 extern struct wlan_network *rtw_get_oldest_wlan_network(_queue *scanned_queue);
1157 struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1158 struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1159
1160 extern void rtw_free_assoc_resources(_adapter *adapter, u8 lock_scanned_queue);
1161 extern void rtw_indicate_disconnect(_adapter *adapter, u16 reason, u8 locally_generated);
1162 extern void rtw_indicate_connect(_adapter *adapter);
1163 void rtw_indicate_scan_done(_adapter *padapter, bool aborted);
1164
1165 void rtw_drv_scan_by_self(_adapter *padapter, u8 reason);
1166 void rtw_scan_wait_completed(_adapter *adapter);
1167 u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms);
1168 void rtw_scan_abort_no_wait(_adapter *adapter);
1169 void rtw_scan_abort(_adapter *adapter);
1170 u32 rtw_join_abort_timeout(_adapter *adapter, u32 timeout_ms);
1171
1172 int rtw_cached_pmkid(_adapter *Adapter, u8 *bssid);
1173 int rtw_rsn_sync_pmkid(_adapter *adapter, u8 *ie, uint ie_len, int i_ent);
1174
1175 extern int rtw_restruct_sec_ie(_adapter *adapter, u8 *out_ie);
1176 #ifdef CONFIG_WMMPS_STA
1177 void rtw_uapsd_use_default_setting(_adapter *padapter);
1178 bool rtw_is_wmmps_mode(_adapter *padapter);
1179 #endif /* CONFIG_WMMPS_STA */
1180 extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
1181 extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
1182
1183 extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
1184
1185 extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
1186
1187 extern void rtw_join_timeout_handler(void *ctx);
1188 extern void rtw_scan_timeout_handler(void *ctx);
1189
1190 extern void rtw_dynamic_check_timer_handlder(void *ctx);
1191 extern void rtw_iface_dynamic_check_timer_handlder(_adapter *adapter);
1192
1193 enum {
1194 SS_DENY_MP_MODE,
1195 SS_DENY_RSON_SCANING,
1196 SS_DENY_BLOCK_SCAN,
1197 SS_DENY_BY_DRV,
1198 SS_DENY_SELF_AP_UNDER_WPS,
1199 SS_DENY_SELF_AP_UNDER_LINKING,
1200 SS_DENY_SELF_AP_UNDER_SURVEY,
1201 /*SS_DENY_SELF_STA_UNDER_WPS,*/
1202 SS_DENY_SELF_STA_UNDER_LINKING,
1203 SS_DENY_SELF_STA_UNDER_SURVEY,
1204 SS_DENY_BUDDY_UNDER_LINK_WPS,
1205 SS_DENY_BUDDY_UNDER_SURVEY,
1206 SS_DENY_BUSY_TRAFFIC,
1207 SS_ALLOW,
1208 #ifdef DBG_LA_MODE
1209 SS_DENY_LA_MODE,
1210 #endif
1211 };
1212
1213 u8 _rtw_sitesurvey_condition_check(const char *caller, _adapter *adapter, bool check_sc_interval);
1214 #define rtw_sitesurvey_condition_check(adapter, check_sc_interval) _rtw_sitesurvey_condition_check(__func__, adapter, check_sc_interval)
1215
1216 #ifdef CONFIG_SET_SCAN_DENY_TIMER
1217 bool rtw_is_scan_deny(_adapter *adapter);
1218 void rtw_clear_scan_deny(_adapter *adapter);
1219 void rtw_set_scan_deny_timer_hdl(void *ctx);
1220 void rtw_set_scan_deny(_adapter *adapter, u32 ms);
1221 #else
1222 #define rtw_is_scan_deny(adapter) _FALSE
1223 #define rtw_clear_scan_deny(adapter) do {} while (0)
1224 #define rtw_set_scan_deny(adapter, ms) do {} while (0)
1225 #endif
1226
1227 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
1228
1229 #define MLME_BEACON_IE 0
1230 #define MLME_PROBE_REQ_IE 1
1231 #define MLME_PROBE_RESP_IE 2
1232 #define MLME_GO_PROBE_RESP_IE 3
1233 #define MLME_ASSOC_REQ_IE 4
1234 #define MLME_ASSOC_RESP_IE 5
1235
1236 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
1237 int rtw_mlme_update_wfd_ie_data(struct mlme_priv *mlme, u8 type, u8 *ie, u32 ie_len);
1238 #endif
1239
1240
1241 /* extern struct wlan_network* _rtw_dequeue_network(_queue *queue); */
1242
1243 extern struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
1244
1245
1246 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
1247 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
1248
1249 extern void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall);
1250
1251 extern sint rtw_if_up(_adapter *padapter);
1252
1253 sint rtw_linked_check(_adapter *padapter);
1254
1255 u8 *rtw_get_capability_from_ie(u8 *ie);
1256 u8 *rtw_get_timestampe_from_ie(u8 *ie);
1257 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
1258
1259
1260 void rtw_joinbss_reset(_adapter *padapter);
1261
1262 #ifdef CONFIG_80211N_HT
1263 void rtw_ht_use_default_setting(_adapter *padapter);
1264 void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len);
1265 unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
1266 void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
1267 void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe);
1268 void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len);
1269 #endif
1270
1271 int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
1272 int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature);
1273
1274 #ifdef CONFIG_LAYER2_ROAMING
1275 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
1276 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
1277 #define rtw_clr_roam_flags(adapter, flags) \
1278 do { \
1279 ((adapter)->mlmepriv.roam_flags &= ~flags); \
1280 } while (0)
1281
1282 #define rtw_set_roam_flags(adapter, flags) \
1283 do { \
1284 ((adapter)->mlmepriv.roam_flags |= flags); \
1285 } while (0)
1286
1287 #define rtw_assign_roam_flags(adapter, flags) \
1288 do { \
1289 ((adapter)->mlmepriv.roam_flags = flags); \
1290 } while (0)
1291
1292 void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1293 void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1294 void rtw_set_to_roam(_adapter *adapter, u8 to_roam);
1295 u8 rtw_dec_to_roam(_adapter *adapter);
1296 u8 rtw_to_roam(_adapter *adapter);
1297 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
1298 #else
1299 #define rtw_roam_flags(adapter) 0
1300 #define rtw_chk_roam_flags(adapter, flags) 0
1301 #define rtw_clr_roam_flags(adapter, flags) do {} while (0)
1302 #define rtw_set_roam_flags(adapter, flags) do {} while (0)
1303 #define rtw_assign_roam_flags(adapter, flags) do {} while (0)
1304 #define _rtw_roaming(adapter, tgt_network) do {} while (0)
1305 #define rtw_roaming(adapter, tgt_network) do {} while (0)
1306 #define rtw_set_to_roam(adapter, to_roam) do {} while (0)
1307 #define rtw_dec_to_roam(adapter) 0
1308 #define rtw_to_roam(adapter) 0
1309 #define rtw_select_roaming_candidate(mlme) _FAIL
1310 #endif /* CONFIG_LAYER2_ROAMING */
1311
1312 bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset);
1313
1314 struct sta_media_status_rpt_cmd_parm {
1315 struct sta_info *sta;
1316 bool connected;
1317 };
1318
1319 void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected);
1320 u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected);
1321 void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm);
1322 void rtw_sta_traffic_info(void *sel, _adapter *adapter);
1323
1324 #define GET_ARP_HTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 0, 0, 16)
1325 #define GET_ARP_PTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 2, 0, 16)
1326 #define GET_ARP_HLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 4, 0, 8)
1327 #define GET_ARP_PLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 5, 0, 8)
1328 #define GET_ARP_OPER(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 6, 0, 16)
1329
1330 #define SET_ARP_HTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 0, 0, 16, _val)
1331 #define SET_ARP_PTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 2, 0, 16, _val)
1332 #define SET_ARP_HLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 4, 0, 8, _val)
1333 #define SET_ARP_PLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 5, 0, 8, _val)
1334 #define SET_ARP_OPER(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 6, 0, 16, _val)
1335
1336 #define ARP_SHA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8)
1337 #define ARP_SPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen))
1338 #define ARP_THA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen) + (_plen))
1339 #define ARP_TPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + 2 * (_hlen) + (_plen))
1340
1341 #define ARP_SENDER_MAC_ADDR(_arp) ARP_SHA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1342 #define ARP_SENDER_IP_ADDR(_arp) ARP_SPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1343 #define ARP_TARGET_MAC_ADDR(_arp) ARP_THA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1344 #define ARP_TARGET_IP_ADDR(_arp) ARP_TPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1345
1346 #define GET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_MAC_ADDR(_arp), ETH_ALEN)
1347 #define GET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1348 #define GET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_MAC_ADDR(_arp), ETH_ALEN)
1349 #define GET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1350
1351 #define SET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_MAC_ADDR(_arp), _val, ETH_ALEN)
1352 #define SET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1353 #define SET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_MAC_ADDR(_arp), _val, ETH_ALEN)
1354 #define SET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1355
1356 void dump_arp_pkt(void *sel, u8 *da, u8 *sa, u8 *arp, bool tx);
1357
1358 #define IPV4_SRC(_iphdr) (((u8 *)(_iphdr)) + 12)
1359 #define IPV4_DST(_iphdr) (((u8 *)(_iphdr)) + 16)
1360 #define GET_IPV4_IHL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 0, 0, 4)
1361 #define GET_IPV4_PROTOCOL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 9, 0, 8)
1362 #define GET_IPV4_SRC(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 12, 0, 32)
1363 #define GET_IPV4_DST(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 16, 0, 32)
1364
1365 #define GET_UDP_SRC(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 0, 0, 16)
1366 #define GET_UDP_DST(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 2, 0, 16)
1367
1368 #define TCP_SRC(_tcphdr) (((u8 *)(_tcphdr)) + 0)
1369 #define TCP_DST(_tcphdr) (((u8 *)(_tcphdr)) + 2)
1370 #define GET_TCP_SRC(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 0, 0, 16)
1371 #define GET_TCP_DST(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 2, 0, 16)
1372 #define GET_TCP_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 4, 0, 32)
1373 #define GET_TCP_ACK_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 8, 0, 32)
1374 #define GET_TCP_DOFF(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 12, 4, 4)
1375 #define GET_TCP_FIN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 0, 1)
1376 #define GET_TCP_SYN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 1, 1)
1377 #define GET_TCP_RST(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 2, 1)
1378 #define GET_TCP_PSH(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 3, 1)
1379 #define GET_TCP_ACK(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 4, 1)
1380 #define GET_TCP_URG(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 5, 1)
1381 #define GET_TCP_ECE(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 6, 1)
1382 #define GET_TCP_CWR(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 7, 1)
1383
1384 #endif /* __RTL871X_MLME_H_ */
1385