1 /******************************************************************************
2 *
3 * Copyright(c) 2007 - 2019 Realtek Corporation.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
13 *
14 *****************************************************************************/
15 #ifndef __RTW_MLME_H_
16 #define __RTW_MLME_H_
17
18
19 #define MAX_BSS_CNT 128
20 /* #define MAX_JOIN_TIMEOUT 2000 */
21 /* #define MAX_JOIN_TIMEOUT 2500 */
22 #define MAX_JOIN_TIMEOUT 6500
23
24 /* Commented by Albert 20101105
25 * Increase the scanning timeout because of increasing the SURVEY_TO value. */
26
27
28 #ifdef PALTFORM_OS_WINCE
29 #define SCANQUEUE_LIFETIME 12000000 /* unit:us */
30 #else
31 #define SCANQUEUE_LIFETIME 20000 /* 20sec, unit:msec */
32 #endif
33
34 #define WIFI_NULL_STATE 0x00000000
35 #define WIFI_ASOC_STATE 0x00000001 /* Linked */
36 #define WIFI_REASOC_STATE 0x00000002
37 #define WIFI_SLEEP_STATE 0x00000004
38 #define WIFI_STATION_STATE 0x00000008
39 #define WIFI_AP_STATE 0x00000010
40 #define WIFI_ADHOC_STATE 0x00000020
41 #define WIFI_ADHOC_MASTER_STATE 0x00000040
42 #define WIFI_UNDER_LINKING 0x00000080
43 #define WIFI_UNDER_WPS 0x00000100
44 #define WIFI_MESH_STATE 0x00000200
45 #define WIFI_STA_ALIVE_CHK_STATE 0x00000400
46 #define WIFI_SITE_MONITOR 0x00000800 /* under site surveying */
47 #define WIFI_WDS 0x00001000
48 #define WIFI_WDS_RX_BEACON 0x00002000 /* already rx WDS AP beacon */
49 #define WIFI_AUTOCONF 0x00004000
50 #define WIFI_AUTOCONF_IND 0x00008000
51 #define WIFI_MP_STATE 0x00010000
52 #define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */
53 #define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */
54 #define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */
55 #define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */
56 #define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */
57 #define WIFI_MP_LPBK_STATE 0x00400000
58 #define WIFI_OP_CH_SWITCHING 0x00800000
59 #define WIFI_UNDER_KEY_HANDSHAKE 0x01000000
60 /*#define WIFI_UNDEFINED_STATE 0x02000000*/
61 /*#define WIFI_UNDEFINED_STATE 0x04000000*/
62 /*#define WIFI_UNDEFINED_STATE 0x08000000*/
63 /*#define WIFI_UNDEFINED_STATE 0x10000000*/
64 /*#define WIFI_UNDEFINED_STATE 0x20000000*/
65 /*#define WIFI_UNDEFINED_STATE 0x40000000*/
66 #define WIFI_MONITOR_STATE 0x80000000
67
68 #define MIRACAST_DISABLED 0
69 #define MIRACAST_SOURCE BIT0
70 #define MIRACAST_SINK BIT1
71
72 #define MIRACAST_MODE_REVERSE(mode) \
73 ((((mode) & MIRACAST_SOURCE) ? MIRACAST_SINK : 0) | (((mode) & MIRACAST_SINK) ? MIRACAST_SOURCE : 0))
74
75 bool is_miracast_enabled(_adapter *adapter);
76 bool rtw_chk_miracast_mode(_adapter *adapter, u8 mode);
77 const char *get_miracast_mode_str(int mode);
78 void rtw_wfd_st_switch(struct sta_info *sta, bool on);
79
80 #define MLME_STATE(adapter) get_fwstate(&((adapter)->mlmepriv))
81 #define CHK_MLME_STATE(adapter, state) check_fwstate(&((adapter)->mlmepriv), (state))
82
83 #define MLME_IS_NULL(adapter) CHK_MLME_STATE(adapter, WIFI_NULL_STATE)
84 #define MLME_IS_STA(adapter) CHK_MLME_STATE(adapter, WIFI_STATION_STATE)
85 #define MLME_IS_AP(adapter) CHK_MLME_STATE(adapter, WIFI_AP_STATE)
86 #define MLME_IS_ADHOC(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_STATE)
87 #define MLME_IS_ADHOC_MASTER(adapter) CHK_MLME_STATE(adapter, WIFI_ADHOC_MASTER_STATE)
88 #define MLME_IS_MESH(adapter) CHK_MLME_STATE(adapter, WIFI_MESH_STATE)
89 #define MLME_IS_MONITOR(adapter) CHK_MLME_STATE(adapter, WIFI_MONITOR_STATE)
90 #define MLME_IS_MP(adapter) CHK_MLME_STATE(adapter, WIFI_MP_STATE)
91 #ifdef CONFIG_P2P
92 #define MLME_IS_PD(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_DEVICE)
93 #define MLME_IS_GC(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_CLIENT)
94 #define MLME_IS_GO(adapter) rtw_p2p_chk_role(&(adapter)->wdinfo, P2P_ROLE_GO)
95 #else /* !CONFIG_P2P */
96 #define MLME_IS_PD(adapter) 0
97 #define MLME_IS_GC(adapter) 0
98 #define MLME_IS_GO(adapter) 0
99 #endif /* !CONFIG_P2P */
100
101 #define MLME_IS_MSRC(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SOURCE)
102 #define MLME_IS_MSINK(adapter) rtw_chk_miracast_mode((adapter), MIRACAST_SINK)
103
104 #define MLME_IS_SCAN(adapter) CHK_MLME_STATE(adapter, WIFI_SITE_MONITOR)
105 #define MLME_IS_LINKING(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_LINKING)
106 #define MLME_IS_ASOC(adapter) CHK_MLME_STATE(adapter, WIFI_ASOC_STATE)
107 #define MLME_IS_OPCH_SW(adapter) CHK_MLME_STATE(adapter, WIFI_OP_CH_SWITCHING)
108 #define MLME_IS_WPS(adapter) CHK_MLME_STATE(adapter, WIFI_UNDER_WPS)
109
110 #if defined(CONFIG_IOCTL_CFG80211) && defined(CONFIG_P2P)
111 #define MLME_IS_ROCH(adapter) (rtw_cfg80211_get_is_roch(adapter) == _TRUE)
112 #else
113 #define MLME_IS_ROCH(adapter) 0
114 #endif
115
116 #ifdef CONFIG_IOCTL_CFG80211
117 #define MLME_IS_MGMT_TX(adapter) rtw_cfg80211_get_is_mgmt_tx(adapter)
118 #else
119 #define MLME_IS_MGMT_TX(adapter) 0
120 #endif
121
122 #define MLME_STATE_FMT "%s%s%s%s%s%s%s%s%s%s%s%s"
123 #define MLME_STATE_ARG(adapter) \
124 MLME_IS_STA((adapter)) ? (MLME_IS_GC((adapter)) ? " GC" : " STA") : \
125 MLME_IS_AP((adapter)) ? (MLME_IS_GO((adapter)) ? " GO" : " AP") : \
126 MLME_IS_ADHOC((adapter)) ? " ADHOC" : \
127 MLME_IS_ADHOC_MASTER((adapter)) ? " ADHOC_M" : \
128 MLME_IS_MESH((adapter)) ? " MESH" : \
129 MLME_IS_MONITOR((adapter)) ? " MONITOR" : \
130 MLME_IS_MP((adapter)) ? " MP" : "", \
131 MLME_IS_PD((adapter)) ? " PD" : "", \
132 MLME_IS_MSRC((adapter)) ? " MSRC" : "", \
133 MLME_IS_MSINK((adapter)) ? " MSINK" : "", \
134 MLME_IS_SCAN((adapter)) ? " SCAN" : "", \
135 MLME_IS_LINKING((adapter)) ? " LINKING" : "", \
136 MLME_IS_ASOC((adapter)) ? " ASOC" : "", \
137 MLME_IS_OPCH_SW((adapter)) ? " OPCH_SW" : "", \
138 MLME_IS_WPS((adapter)) ? " WPS" : "", \
139 MLME_IS_ROCH((adapter)) ? " ROCH" : "", \
140 MLME_IS_MGMT_TX((adapter)) ? " MGMT_TX" : "", \
141 (MLME_STATE((adapter)) & WIFI_SLEEP_STATE) ? " SLEEP" : ""
142
143 enum {
144 MLME_ACTION_UNKNOWN,
145 MLME_ACTION_NONE,
146 MLME_SCAN_ENABLE, /* WIFI_SITE_MONITOR */
147 MLME_SCAN_ENTER, /* WIFI_SITE_MONITOR && !SCAN_DISABLE && !SCAN_BACK_OP */
148 MLME_SCAN_DONE, /* WIFI_SITE_MONITOR && (SCAN_DISABLE || SCAN_BACK_OP) */
149 MLME_SCAN_DISABLE, /* WIFI_SITE_MONITOR is going to be cleared */
150 MLME_STA_CONNECTING,
151 MLME_STA_CONNECTED,
152 MLME_STA_DISCONNECTED,
153 MLME_TDLS_LINKED,
154 MLME_TDLS_NOLINK,
155 MLME_AP_STARTED,
156 MLME_AP_STOPPED,
157 MLME_ADHOC_STARTED,
158 MLME_ADHOC_STOPPED,
159 MLME_MESH_STARTED,
160 MLME_MESH_STOPPED,
161 MLME_OPCH_SWITCH,
162 };
163
164 #define _FW_UNDER_LINKING WIFI_UNDER_LINKING
165 #define _FW_LINKED WIFI_ASOC_STATE
166 #define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
167
168
169 enum dot11AuthAlgrthmNum {
170 dot11AuthAlgrthm_Open = 0,
171 dot11AuthAlgrthm_Shared,
172 dot11AuthAlgrthm_8021X,
173 dot11AuthAlgrthm_Auto,
174 dot11AuthAlgrthm_WAPI,
175 dot11AuthAlgrthm_MaxNum
176 };
177
178 /* Scan type including active and passive scan. */
179 typedef enum _RT_SCAN_TYPE {
180 SCAN_PASSIVE,
181 SCAN_ACTIVE,
182 SCAN_MIX,
183 } RT_SCAN_TYPE, *PRT_SCAN_TYPE;
184
185 #define WIFI_FREQUENCY_BAND_AUTO 0
186 #define WIFI_FREQUENCY_BAND_5GHZ 1
187 #define WIFI_FREQUENCY_BAND_2GHZ 2
188
189 #define rtw_band_valid(band) ((band) <= WIFI_FREQUENCY_BAND_2GHZ)
190
191 enum DriverInterface {
192 DRIVER_WEXT = 1,
193 DRIVER_CFG80211 = 2
194 };
195
196 enum SCAN_RESULT_TYPE {
197 SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */
198 SCAN_RESULT_ALL = 1, /* Will return all the scanned device, include AP. */
199 SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD device. */
200 /* If this device is Miracast sink device, it will just return all the Miracast source devices. */
201 };
202
203 /*
204
205 there are several "locks" in mlme_priv,
206 since mlme_priv is a shared resource between many threads,
207 like ISR/Call-Back functions, the OID handlers, and even timer functions.
208
209
210 Each _queue has its own locks, already.
211 Other items are protected by mlme_priv.lock.
212
213 To avoid possible dead lock, any thread trying to modifiying mlme_priv
214 SHALL not lock up more than one locks at a time!
215
216 */
217
218
219 #define traffic_threshold 10
220 #define traffic_scan_period 500
221
222 typedef struct _RT_LINK_DETECT_T {
223 u32 NumTxOkInPeriod;
224 u32 NumRxOkInPeriod;
225 u32 NumRxUnicastOkInPeriod;
226 BOOLEAN bBusyTraffic;
227 BOOLEAN bTxBusyTraffic;
228 BOOLEAN bRxBusyTraffic;
229 BOOLEAN bHigherBusyTraffic; /* For interrupt migration purpose. */
230 BOOLEAN bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
231 BOOLEAN bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
232 /* u8 TrafficBusyState; */
233 u8 TrafficTransitionCount;
234 u32 LowPowerTransitionCount;
235 } RT_LINK_DETECT_T, *PRT_LINK_DETECT_T;
236
237 struct profile_info {
238 u8 ssidlen;
239 u8 ssid[WLAN_SSID_MAXLEN];
240 u8 peermac[ETH_ALEN];
241 };
242
243 struct tx_invite_req_info {
244 u8 token;
245 u8 benable;
246 u8 go_ssid[WLAN_SSID_MAXLEN];
247 u8 ssidlen;
248 u8 go_bssid[ETH_ALEN];
249 u8 peer_macaddr[ETH_ALEN];
250 u8 operating_ch; /* This information will be set by using the p2p_set op_ch=x */
251 u8 peer_ch; /* The listen channel for peer P2P device */
252
253 };
254
255 struct tx_invite_resp_info {
256 u8 token; /* Used to record the dialog token of p2p invitation request frame. */
257 };
258
259 #ifdef CONFIG_WFD
260
261 struct wifi_display_info {
262 u16 wfd_enable; /* Eanble/Disable the WFD function. */
263 u16 init_rtsp_ctrlport; /* init value of rtsp_ctrlport when WFD enable */
264 u16 rtsp_ctrlport; /* TCP port number at which the this WFD device listens for RTSP messages, 0 when WFD disable */
265 u16 tdls_rtsp_ctrlport; /* rtsp_ctrlport used by tdls, will sync when rtsp_ctrlport is changed by user */
266 u16 peer_rtsp_ctrlport; /* TCP port number at which the peer WFD device listens for RTSP messages */
267 /* This filed should be filled when receiving the gropu negotiation request */
268
269 u8 peer_session_avail; /* WFD session is available or not for the peer wfd device. */
270 /* This variable will be set when sending the provisioning discovery request to peer WFD device. */
271 /* And this variable will be reset when it is read by using the iwpriv p2p_get wfd_sa command. */
272 u8 ip_address[4];
273 u8 peer_ip_address[4];
274 u8 wfd_pc; /* WFD preferred connection */
275 /* 0 -> Prefer to use the P2P for WFD connection on peer side. */
276 /* 1 -> Prefer to use the TDLS for WFD connection on peer side. */
277
278 u8 wfd_device_type; /* WFD Device Type */
279 /* 0 -> WFD Source Device */
280 /* 1 -> WFD Primary Sink Device */
281 enum SCAN_RESULT_TYPE scan_result_type; /* Used when P2P is enable. This parameter will impact the scan result. */
282 u8 op_wfd_mode;
283 u8 stack_wfd_mode;
284 };
285 #endif /* CONFIG_WFD */
286
287 struct tx_provdisc_req_info {
288 u16 wps_config_method_request; /* Used when sending the provisioning request frame */
289 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
290 NDIS_802_11_SSID ssid;
291 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
292 u8 peerIFAddr[ETH_ALEN]; /* Peer interface address */
293 u8 benable; /* This provision discovery request frame is trigger to send or not */
294 };
295
296 struct rx_provdisc_req_info { /* When peer device issue prov_disc_req first, we should store the following informations */
297 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
298 u8 strconfig_method_desc_of_prov_disc_req[4]; /* description for the config method located in the provisioning discovery request frame. */
299 /* The UI must know this information to know which config method the remote p2p device is requiring. */
300 };
301
302 struct tx_nego_req_info {
303 u16 peer_channel_num[2]; /* The channel number which the receiver stands. */
304 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
305 u8 benable; /* This negoitation request frame is trigger to send or not */
306 u8 peer_ch; /* The listen channel for peer P2P device */
307 };
308
309 struct group_id_info {
310 u8 go_device_addr[ETH_ALEN]; /* The GO's device address of this P2P group */
311 u8 ssid[WLAN_SSID_MAXLEN]; /* The SSID of this P2P group */
312 };
313
314 struct scan_limit_info {
315 u8 scan_op_ch_only; /* When this flag is set, the driver should just scan the operation channel */
316 #ifndef CONFIG_P2P_OP_CHK_SOCIAL_CH
317 u8 operation_ch[2]; /* Store the operation channel of invitation request frame */
318 #else
319 u8 operation_ch[5]; /* Store additional channel 1,6,11 for Android 4.2 IOT & Nexus 4 */
320 #endif /* CONFIG_P2P_OP_CHK_SOCIAL_CH */
321 };
322
323 #ifdef CONFIG_IOCTL_CFG80211
324 struct cfg80211_wifidirect_info {
325 _timer remain_on_ch_timer;
326 u8 restore_channel;
327 struct ieee80211_channel remain_on_ch_channel;
328 enum nl80211_channel_type remain_on_ch_type;
329 ATOMIC_T ro_ch_cookie_gen;
330 u64 remain_on_ch_cookie;
331 bool is_ro_ch;
332 struct wireless_dev *ro_ch_wdev;
333 systime last_ro_ch_time; /* this will be updated at the beginning and end of ro_ch */
334 };
335 #endif /* CONFIG_IOCTL_CFG80211 */
336
337 #ifdef CONFIG_P2P_WOWLAN
338
339 enum P2P_WOWLAN_RECV_FRAME_TYPE {
340 P2P_WOWLAN_RECV_NEGO_REQ = 0,
341 P2P_WOWLAN_RECV_INVITE_REQ = 1,
342 P2P_WOWLAN_RECV_PROVISION_REQ = 2,
343 };
344
345 struct p2p_wowlan_info {
346
347 u8 is_trigger;
348 enum P2P_WOWLAN_RECV_FRAME_TYPE wowlan_recv_frame_type;
349 u8 wowlan_peer_addr[ETH_ALEN];
350 u16 wowlan_peer_wpsconfig;
351 u8 wowlan_peer_is_persistent;
352 u8 wowlan_peer_invitation_type;
353 };
354
355 #endif /* CONFIG_P2P_WOWLAN */
356
357 struct wifidirect_info {
358 _adapter *padapter;
359 _timer find_phase_timer;
360 _timer restore_p2p_state_timer;
361
362 /* Used to do the scanning. After confirming the peer is availalble, the driver transmits the P2P frame to peer. */
363 _timer pre_tx_scan_timer;
364 _timer reset_ch_sitesurvey;
365 _timer reset_ch_sitesurvey2; /* Just for resetting the scan limit function by using p2p nego */
366 #ifdef CONFIG_CONCURRENT_MODE
367 /* Used to switch the channel between legacy AP and listen state. */
368 _timer ap_p2p_switch_timer;
369 #endif
370 struct tx_provdisc_req_info tx_prov_disc_info;
371 struct rx_provdisc_req_info rx_prov_disc_info;
372 struct tx_invite_req_info invitereq_info;
373 struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM]; /* Store the profile information of persistent group */
374 struct tx_invite_resp_info inviteresp_info;
375 struct tx_nego_req_info nego_req_info;
376 struct group_id_info groupid_info; /* Store the group id information when doing the group negotiation handshake. */
377 struct scan_limit_info rx_invitereq_info; /* Used for get the limit scan channel from the Invitation procedure */
378 struct scan_limit_info p2p_info; /* Used for get the limit scan channel from the P2P negotiation handshake */
379 #ifdef CONFIG_WFD
380 struct wifi_display_info *wfd_info;
381 #endif
382
383 #ifdef CONFIG_P2P_WOWLAN
384 struct p2p_wowlan_info p2p_wow_info;
385 #endif /* CONFIG_P2P_WOWLAN */
386
387 enum P2P_ROLE role;
388 enum P2P_STATE pre_p2p_state;
389 enum P2P_STATE p2p_state;
390 u8 device_addr[ETH_ALEN]; /* The device address should be the mac address of this device. */
391 u8 interface_addr[ETH_ALEN];
392 u8 social_chan[4];
393 u8 listen_channel;
394 u8 operating_channel;
395 u8 listen_dwell; /* This value should be between 1 and 3 */
396 u8 support_rate[8];
397 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
398 u8 intent; /* should only include the intent value. */
399 u8 p2p_peer_interface_addr[ETH_ALEN];
400 u8 p2p_peer_device_addr[ETH_ALEN];
401 u8 peer_intent; /* Included the intent value and tie breaker value. */
402 u8 device_name[WPS_MAX_DEVICE_NAME_LEN]; /* Device name for displaying on searching device screen */
403 u16 device_name_len;
404 u8 profileindex; /* Used to point to the index of profileinfo array */
405 u8 peer_operating_ch;
406 u8 find_phase_state_exchange_cnt;
407 u16 device_password_id_for_nego; /* The device password ID for group negotation */
408 u8 negotiation_dialog_token;
409 u8 nego_ssid[WLAN_SSID_MAXLEN]; /* SSID information for group negotitation */
410 u8 nego_ssidlen;
411 u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
412 u8 p2p_group_ssid_len;
413 u8 persistent_supported; /* Flag to know the persistent function should be supported or not. */
414 /* In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
415 /* 0: disable */
416 /* 1: enable */
417 u8 session_available; /* Flag to set the WFD session available to enable or disable "by Sigma" */
418 /* In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. */
419 /* 0: disable */
420 /* 1: enable */
421
422 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma */
423 /* 0: disable */
424 /* 1: enable */
425 u8 wfd_tdls_weaksec; /* Flag to enable or disable the weak security function for TDLS by WFD Sigma */
426 /* 0: disable */
427 /* In this case, the driver can't issue the tdsl setup request frame. */
428 /* 1: enable */
429 /* In this case, the driver can issue the tdls setup request frame */
430 /* even the current security is weak security. */
431
432 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. */
433 u16 supported_wps_cm; /* This field describes the WPS config method which this driver supported. */
434 /* The value should be the combination of config method defined in page104 of WPS v2.0 spec. */
435 u8 external_uuid; /* UUID flag */
436 u8 uuid[16]; /* UUID */
437 uint channel_list_attr_len; /* This field will contain the length of body of P2P Channel List attribute of group negotitation response frame. */
438 u8 channel_list_attr[100]; /* This field will contain the body of P2P Channel List attribute of group negotitation response frame. */
439 /* We will use the channel_cnt and channel_list fields when constructing the group negotitation confirm frame. */
440 u8 driver_interface; /* Indicate DRIVER_WEXT or DRIVER_CFG80211 */
441
442 #ifdef CONFIG_CONCURRENT_MODE
443 u16 ext_listen_interval; /* The interval to be available with legacy AP (ms) */
444 u16 ext_listen_period; /* The time period to be available for P2P listen state (ms) */
445 #endif
446 #ifdef CONFIG_P2P_PS
447 enum P2P_PS_MODE p2p_ps_mode; /* indicate p2p ps mode */
448 enum P2P_PS_STATE p2p_ps_state; /* indicate p2p ps state */
449 u8 noa_index; /* Identifies and instance of Notice of Absence timing. */
450 u8 ctwindow; /* Client traffic window. A period of time in TU after TBTT. */
451 u8 opp_ps; /* opportunistic power save. */
452 u8 noa_num; /* number of NoA descriptor in P2P IE. */
453 u8 noa_count[P2P_MAX_NOA_NUM]; /* Count for owner, Type of client. */
454 u32 noa_duration[P2P_MAX_NOA_NUM]; /* Max duration for owner, preferred or min acceptable duration for client. */
455 u32 noa_interval[P2P_MAX_NOA_NUM]; /* Length of interval for owner, preferred or max acceptable interval of client. */
456 u32 noa_start_time[P2P_MAX_NOA_NUM]; /* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
457 #endif /* CONFIG_P2P_PS */
458 };
459
460 struct tdls_ss_record { /* signal strength record */
461 u8 macaddr[ETH_ALEN];
462 u8 RxPWDBAll;
463 u8 is_tdls_sta; /* _TRUE: direct link sta, _FALSE: else */
464 };
465
466 struct tdls_temp_mgmt {
467 u8 initiator; /* 0: None, 1: we initiate, 2: peer initiate */
468 u8 peer_addr[ETH_ALEN];
469 };
470
471 #ifdef CONFIG_TDLS_CH_SW
472 struct tdls_ch_switch {
473 u32 ch_sw_state;
474 ATOMIC_T chsw_on;
475 u8 addr[ETH_ALEN];
476 u8 off_ch_num;
477 u8 ch_offset;
478 u32 cur_time;
479 u8 delay_switch_back;
480 u8 dump_stack;
481 struct submit_ctx chsw_sctx;
482 };
483 #endif
484
485 struct tdls_info {
486 u8 ap_prohibited;
487 u8 ch_switch_prohibited;
488 u8 link_established;
489 u8 sta_cnt;
490 u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
491 struct tdls_ss_record ss_record;
492 #ifdef CONFIG_TDLS_CH_SW
493 struct tdls_ch_switch chsw_info;
494 #endif
495
496 u8 ch_sensing;
497 u8 cur_channel;
498 u8 collect_pkt_num[MAX_CHANNEL_NUM];
499 _lock cmd_lock;
500 _lock hdl_lock;
501 u8 watchdog_count;
502 u8 dev_discovered; /* WFD_TDLS: for sigma test */
503
504 /* Let wpa_supplicant to setup*/
505 u8 driver_setup;
506 #ifdef CONFIG_WFD
507 struct wifi_display_info *wfd_info;
508 #endif
509
510 struct submit_ctx *tdls_sctx;
511 };
512
513 struct tdls_txmgmt {
514 u8 peer[ETH_ALEN];
515 u8 action_code;
516 u8 dialog_token;
517 u16 status_code;
518 u8 *buf;
519 size_t len;
520 };
521
522 /* used for mlme_priv.roam_flags */
523 enum {
524 RTW_ROAM_ON_EXPIRED = BIT0,
525 RTW_ROAM_ON_RESUME = BIT1,
526 RTW_ROAM_ACTIVE = BIT2,
527 };
528
529 #ifdef CONFIG_RTW_80211R
530 #define RTW_FT_ACTION_REQ_LMT 4
531 #define RTW_FT_MAX_IE_SZ 256
532
533 enum _rtw_ft_sta_status {
534 RTW_FT_UNASSOCIATED_STA = 0,
535 RTW_FT_AUTHENTICATING_STA,
536 RTW_FT_AUTHENTICATED_STA,
537 RTW_FT_ASSOCIATING_STA,
538 RTW_FT_ASSOCIATED_STA,
539 RTW_FT_REQUESTING_STA,
540 RTW_FT_REQUESTED_STA,
541 RTW_FT_CONFIRMED_STA,
542 RTW_FT_UNSPECIFIED_STA
543 };
544
545 #define rtw_ft_chk_status(a, s) \
546 ((a)->mlmepriv.ft_roam.ft_status == (s))
547
548 #define rtw_ft_roam_status(a, s) \
549 ((rtw_to_roam(a) > 0) && rtw_ft_chk_status(a, s))
550
551 #define rtw_ft_authed_sta(a) \
552 ((rtw_ft_chk_status(a, RTW_FT_AUTHENTICATED_STA)) || \
553 (rtw_ft_chk_status(a, RTW_FT_ASSOCIATING_STA)) || \
554 (rtw_ft_chk_status(a, RTW_FT_ASSOCIATED_STA)))
555
556 #define rtw_ft_set_status(a, s) \
557 do { \
558 ((a)->mlmepriv.ft_roam.ft_status = (s)); \
559 } while (0)
560
561 #define rtw_ft_lock_set_status(a, s, irq) \
562 do { \
563 _enter_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
564 ((a)->mlmepriv.ft_roam.ft_status = (s)); \
565 _exit_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
566 } while (0)
567
568 #define rtw_ft_reset_status(a) \
569 do { \
570 ((a)->mlmepriv.ft_roam.ft_status = RTW_FT_UNASSOCIATED_STA); \
571 } while (0)
572
573 enum rtw_ft_capability {
574 RTW_FT_EN = BIT0,
575 RTW_FT_OTD_EN = BIT1,
576 RTW_FT_PEER_EN = BIT2,
577 RTW_FT_PEER_OTD_EN = BIT3,
578 RTW_FT_BTM_ROAM = BIT4,
579 };
580
581 #define rtw_ft_chk_flags(a, f) \
582 ((a)->mlmepriv.ft_roam.ft_flags & (f))
583
584 #define rtw_ft_set_flags(a, f) \
585 do { \
586 ((a)->mlmepriv.ft_roam.ft_flags |= (f)); \
587 } while (0)
588
589 #define rtw_ft_clr_flags(a, f) \
590 do { \
591 ((a)->mlmepriv.ft_roam.ft_flags &= ~(f)); \
592 } while (0)
593
594 #define rtw_ft_roam(a) \
595 ((rtw_to_roam(a) > 0) && rtw_ft_chk_flags(a, RTW_FT_PEER_EN))
596
597 #define rtw_ft_valid_akm(a, t) \
598 ((rtw_ft_chk_flags(a, RTW_FT_EN)) && \
599 (((t) == 3) || ((t) == 4)))
600
601 #define rtw_ft_roam_expired(a, r) \
602 ((rtw_chk_roam_flags(a, RTW_ROAM_ON_EXPIRED)) \
603 && (r == WLAN_REASON_ACTIVE_ROAM))
604
605 #define rtw_ft_otd_roam_en(a) \
606 ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
607 && ((a)->mlmepriv.ft_roam.ft_roam_on_expired == _FALSE) \
608 && ((a)->mlmepriv.ft_roam.ft_cap & 0x01))
609
610 #define rtw_ft_otd_roam(a) \
611 rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN)
612
613 #define rtw_ft_valid_otd_candidate(a, p) \
614 ((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
615 && ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) \
616 && ((*((p)+4) & 0x01) == 0)) \
617 || ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) == 0) \
618 && (*((p)+4) & 0x01))))
619
620 struct ft_roam_info {
621 u16 mdid;
622 u8 ft_cap;
623 /*b0: FT over DS, b1: Resource Req Protocol Cap, b2~b7: Reserved*/
624 u8 updated_ft_ies[RTW_FT_MAX_IE_SZ];
625 u16 updated_ft_ies_len;
626 u8 ft_action[RTW_FT_MAX_IE_SZ];
627 u16 ft_action_len;
628 struct cfg80211_ft_event_params ft_event;
629 u8 ft_roam_on_expired;
630 u8 ft_flags;
631 u32 ft_status;
632 u32 ft_req_retry_cnt;
633 bool ft_updated_bcn;
634 };
635 #endif
636
637 #ifdef CONFIG_LAYER2_ROAMING
638 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
639 #define RTW_RRM_NB_RPT_EN BIT(1)
640 #define RTW_MAX_NB_RPT_NUM 8
641
642 #define rtw_roam_busy_scan(a, nb) \
643 (((a)->mlmepriv.LinkDetectInfo.bBusyTraffic == _TRUE) && \
644 (((a)->mlmepriv.ch_cnt) < ((nb)->nb_rpt_ch_list_num)))
645
646 #define rtw_wnm_btm_preference_cap(a) \
647 ((a)->mlmepriv.nb_info.preference_en == _TRUE)
648
649 #define rtw_wnm_btm_diff_bss(a) \
650 ((rtw_wnm_btm_preference_cap(a)) && \
651 (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
652 (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
653 (a)->mlmepriv.cur_network.network.MacAddress, ETH_ALEN) == _FALSE))
654
655 #define rtw_wnm_btm_roam_candidate(a, c) \
656 ((rtw_wnm_btm_preference_cap(a)) && \
657 (is_zero_mac_addr((a)->mlmepriv.nb_info.roam_target_addr) == _FALSE) && \
658 (_rtw_memcmp((a)->mlmepriv.nb_info.roam_target_addr,\
659 (c)->network.MacAddress, ETH_ALEN)))
660
661 #define rtw_wnm_set_ext_cap_btm(_pEleStart, _val) \
662 SET_BITS_TO_LE_1BYTE(((u8 *)(_pEleStart))+2, 3, 1, _val)
663
664 #define wnm_btm_bss_term_inc(p) (*((u8 *)((p)+3)) & BSS_TERMINATION_INCLUDED)
665
666 #define wnm_btm_ess_disassoc_im(p) (*((u8 *)((p)+3)) & ESS_DISASSOC_IMMINENT)
667
668 #define wnm_btm_req_mode(p) (*((u8 *)((p)+3)))
669
670 #define wnm_btm_disassoc_timer(p) (*((u16 *)((p)+4)))
671
672 #define wnm_btm_valid_interval(p) (*((u8 *)((p)+6)))
673
674 #define wnm_btm_term_duration_offset(p) ((p)+7)
675
676 /*IEEE Std 80211k Figure 7-95b Neighbor Report element format*/
677 struct nb_rpt_hdr {
678 u8 id; /*0x34: Neighbor Report Element ID*/
679 u8 len;
680 u8 bssid[ETH_ALEN];
681 u32 bss_info;
682 u8 reg_class;
683 u8 ch_num;
684 u8 phy_type;
685 };
686
687 /*IEEE Std 80211v, Figure 7-95e2�XBSS Termination Duration subelement field format */
688 struct btm_term_duration {
689 u8 id;
690 u8 len;
691 u64 tsf;
692 u16 duration;
693 };
694
695 /*IEEE Std 80211v, Figure 7-101n8�XBSS Transition Management Request frame body format */
696 struct btm_req_hdr {
697 u8 req_mode;
698 u16 disassoc_timer;
699 u8 validity_interval;
700 struct btm_term_duration term_duration;
701 };
702
703 /*IEEE Std 80211v, Table 7-43b Optional Subelement IDs for Neighbor Report*/
704 /* BSS Transition Candidate Preference */
705 #define WNM_BTM_CAND_PREF_SUBEID 0x03
706
707 /* BSS Termination Duration */
708 #define WNM_BTM_TERM_DUR_SUBEID 0x04
709
710 struct wnm_btm_cant {
711 struct nb_rpt_hdr nb_rpt;
712 u8 preference; /* BSS Transition Candidate Preference */
713 };
714
715 enum rtw_btm_req_mod {
716 PREFERRED_CANDIDATE_LIST_INCLUDED = BIT0,
717 ABRIDGED = BIT1,
718 DISASSOC_IMMINENT = BIT2,
719 BSS_TERMINATION_INCLUDED = BIT3,
720 ESS_DISASSOC_IMMINENT = BIT4,
721 };
722
723 struct roam_nb_info {
724 struct nb_rpt_hdr nb_rpt[RTW_MAX_NB_RPT_NUM];
725 struct rtw_ieee80211_channel nb_rpt_ch_list[RTW_MAX_NB_RPT_NUM];
726 bool nb_rpt_valid;
727 u8 nb_rpt_ch_list_num;
728 u8 preference_en;
729 u8 roam_target_addr[ETH_ALEN];
730 u32 last_nb_rpt_entries;
731 bool nb_rpt_is_same;
732 _timer roam_scan_timer;
733 };
734 #endif /* defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K) */
735 #endif
736
737 struct mlme_priv {
738
739 _lock lock;
740 sint fw_state; /* shall we protect this variable? maybe not necessarily... */
741 u8 to_join; /* flag */
742 u16 join_status;
743 #ifdef CONFIG_LAYER2_ROAMING
744 u8 to_roam; /* roaming trying times */
745 struct wlan_network *roam_network; /* the target of active roam */
746 u8 roam_flags;
747 u8 roam_rssi_diff_th; /* rssi difference threshold for active scan candidate selection */
748 u32 roam_scan_int; /* scan interval for active roam (Unit:2 second)*/
749 u32 roam_scanr_exp_ms; /* scan result expire time in ms for roam */
750 u8 roam_tgt_addr[ETH_ALEN]; /* request to roam to speicific target without other consideration */
751 u8 roam_rssi_threshold;
752 systime last_roaming;
753 bool need_to_roam;
754 #endif
755
756 u8 *nic_hdl;
757 u32 max_bss_cnt; /* The size of scan queue */
758 _list *pscanned;
759 _queue free_bss_pool;
760 _queue scanned_queue;
761 u8 *free_bss_buf;
762 u32 num_of_scanned;
763
764 NDIS_802_11_SSID assoc_ssid;
765 u8 assoc_bssid[6];
766 u16 assoc_ch; /* 0 reserved for no specific channel */
767
768 struct wlan_network cur_network;
769 struct wlan_network *cur_network_scanned;
770
771 /* bcn check info */
772 struct beacon_keys cur_beacon_keys; /* save current beacon keys */
773 #ifdef CONFIG_BCN_CNT_CONFIRM_HDL
774 struct beacon_keys new_beacon_keys; /* save new beacon keys */
775 u8 new_beacon_cnts; /* if new_beacon_cnts >= threshold, ap beacon is changed */
776 #endif
777
778 #ifdef CONFIG_ARP_KEEP_ALIVE
779 /* for arp offload keep alive */
780 u8 bGetGateway;
781 u8 GetGatewayTryCnt;
782 u8 gw_mac_addr[ETH_ALEN];
783 u8 gw_ip[4];
784 #endif
785
786 /* uint wireless_mode; no used, remove it */
787
788 u32 auto_scan_int_ms;
789
790 _timer assoc_timer;
791
792 uint assoc_by_bssid;
793 uint assoc_by_rssi;
794
795 _timer scan_to_timer; /* driver itself handles scan_timeout status. */
796 systime scan_start_time; /* used to evaluate the time spent in scanning */
797
798 #ifdef CONFIG_SET_SCAN_DENY_TIMER
799 _timer set_scan_deny_timer;
800 ATOMIC_T set_scan_deny; /* 0: allowed, 1: deny */
801 #endif
802 u8 wpa_phase;/*wpa_phase after wps finished*/
803
804 struct qos_priv qospriv;
805
806 #ifdef CONFIG_80211N_HT
807
808 /* Number of non-HT AP/stations */
809 int num_sta_no_ht;
810
811 /* Number of HT AP/stations 20 MHz */
812 /* int num_sta_ht_20mhz; */
813
814
815 int num_FortyMHzIntolerant;
816
817 struct ht_priv htpriv;
818
819 #endif
820
821 #ifdef CONFIG_80211AC_VHT
822 struct vht_priv vhtpriv;
823 #ifdef ROKU_PRIVATE
824 /*infra mode, used to store AP's info*/
825 struct vht_priv_infra_ap vhtpriv_infra_ap;
826 #endif /* ROKU_PRIVATE */
827 #endif
828
829 #ifdef ROKU_PRIVATE
830 struct ht_priv_infra_ap htpriv_infra_ap;
831 #endif /* ROKU_PRIVATE */
832
833 #ifdef CONFIG_RTW_80211R
834 struct ft_roam_info ft_roam;
835 #endif
836 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
837 struct roam_nb_info nb_info;
838 u8 ch_cnt;
839 #endif
840
841 RT_LINK_DETECT_T LinkDetectInfo;
842
843 u8 acm_mask; /* for wmm acm mask */
844 RT_SCAN_TYPE scan_mode; /* active: 1, passive: 0 */
845
846 u8 *wps_probe_req_ie;
847 u32 wps_probe_req_ie_len;
848
849 u8 ext_capab_ie_data[8];/*currently for ap mode only*/
850 u8 ext_capab_ie_len;
851
852 #if defined(CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME)
853 /* Number of associated Non-ERP stations (i.e., stations using 802.11b
854 * in 802.11g BSS) */
855 int num_sta_non_erp;
856
857 /* Number of associated stations that do not support Short Slot Time */
858 int num_sta_no_short_slot_time;
859
860 /* Number of associated stations that do not support Short Preamble */
861 int num_sta_no_short_preamble;
862
863 ATOMIC_T olbc; /* Overlapping Legacy BSS Condition (Legacy b/g)*/
864
865 /* Number of HT associated stations that do not support greenfield */
866 int num_sta_ht_no_gf;
867
868 /* Number of associated non-HT stations */
869 /* int num_sta_no_ht; */
870
871 /* Number of HT associated stations 20 MHz */
872 int num_sta_ht_20mhz;
873
874 /* number of associated stations 40MHz intolerant */
875 int num_sta_40mhz_intolerant;
876
877 /* Overlapping BSS information */
878 ATOMIC_T olbc_ht;
879
880 #ifdef CONFIG_80211N_HT
881 int ht_20mhz_width_req;
882 int ht_intolerant_ch_reported;
883 u16 ht_op_mode;
884 u8 sw_to_20mhz; /*switch to 20Mhz BW*/
885 #endif /* CONFIG_80211N_HT */
886
887 #ifdef CONFIG_RTW_80211R
888 u8 *auth_rsp;
889 u32 auth_rsp_len;
890 #endif
891 u8 *assoc_req;
892 u32 assoc_req_len;
893
894 u8 *assoc_rsp;
895 u32 assoc_rsp_len;
896
897 /* u8 *wps_probe_req_ie; */
898 /* u32 wps_probe_req_ie_len; */
899
900 u8 *wps_beacon_ie;
901 u32 wps_beacon_ie_len;
902
903 u8 *wps_probe_resp_ie;
904 u32 wps_probe_resp_ie_len;
905
906 u8 *wps_assoc_resp_ie;
907 u32 wps_assoc_resp_ie_len;
908
909 u8 *p2p_beacon_ie;
910 u32 p2p_beacon_ie_len;
911
912 u8 *p2p_probe_req_ie;
913 u32 p2p_probe_req_ie_len;
914
915 u8 *p2p_probe_resp_ie;
916 u32 p2p_probe_resp_ie_len;
917
918 u8 *p2p_go_probe_resp_ie; /* for GO */
919 u32 p2p_go_probe_resp_ie_len; /* for GO */
920
921 u8 *p2p_assoc_req_ie;
922 u32 p2p_assoc_req_ie_len;
923
924 u8 *p2p_assoc_resp_ie;
925 u32 p2p_assoc_resp_ie_len;
926
927 _lock bcn_update_lock;
928 u8 update_bcn;
929
930 u8 ori_ch;
931 u8 ori_bw;
932 u8 ori_offset;
933 #ifdef CONFIG_80211AC_VHT
934 u8 ori_vht_en;
935 #endif
936
937 u8 ap_isolate;
938 #endif /* #if defined (CONFIG_AP_MODE) && defined (CONFIG_NATIVEAP_MLME) */
939
940 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
941 u8 *wfd_beacon_ie;
942 u32 wfd_beacon_ie_len;
943
944 u8 *wfd_probe_req_ie;
945 u32 wfd_probe_req_ie_len;
946
947 u8 *wfd_probe_resp_ie;
948 u32 wfd_probe_resp_ie_len;
949
950 u8 *wfd_go_probe_resp_ie; /* for GO */
951 u32 wfd_go_probe_resp_ie_len; /* for GO */
952
953 u8 *wfd_assoc_req_ie;
954 u32 wfd_assoc_req_ie_len;
955
956 u8 *wfd_assoc_resp_ie;
957 u32 wfd_assoc_resp_ie_len;
958 #endif
959
960 #ifdef RTK_DMP_PLATFORM
961 /* DMP kobject_hotplug function signal need in passive level */
962 _workitem Linkup_workitem;
963 _workitem Linkdown_workitem;
964 #endif
965 systime lastscantime;
966 #ifdef CONFIG_CONCURRENT_MODE
967 u8 scanning_via_buddy_intf;
968 #endif
969
970 #ifdef CONFIG_APPEND_VENDOR_IE_ENABLE
971 u32 vendor_ie_mask[WLAN_MAX_VENDOR_IE_NUM];
972 u8 vendor_ie[WLAN_MAX_VENDOR_IE_NUM][WLAN_MAX_VENDOR_IE_LEN];
973 u32 vendor_ielen[WLAN_MAX_VENDOR_IE_NUM];
974 #endif
975 };
976
977 #define mlme_set_scan_to_timer(mlme, ms) \
978 do { \
979 /* RTW_INFO("%s set_scan_to_timer(%p, %d)\n", __FUNCTION__, (mlme), (ms)); */ \
980 _set_timer(&(mlme)->scan_to_timer, (ms)); \
981 } while (0)
982
983 #define rtw_mlme_set_auto_scan_int(adapter, ms) \
984 do { \
985 adapter->mlmepriv.auto_scan_int_ms = ms; \
986 } while (0)
987
988 #define RTW_AUTO_SCAN_REASON_UNSPECIFIED 0
989 #define RTW_AUTO_SCAN_REASON_2040_BSS BIT0
990 #define RTW_AUTO_SCAN_REASON_ACS BIT1
991 #define RTW_AUTO_SCAN_REASON_ROAM BIT2
992 #define RTW_AUTO_SCAN_REASON_MESH_OFFCH_CAND BIT3
993
994 void rtw_mlme_reset_auto_scan_int(_adapter *adapter, u8 *reason);
995
996 #ifdef CONFIG_AP_MODE
997
998 struct hostapd_priv {
999 _adapter *padapter;
1000
1001 #ifdef CONFIG_HOSTAPD_MLME
1002 struct net_device *pmgnt_netdev;
1003 struct usb_anchor anchored;
1004 #endif
1005
1006 };
1007
1008 extern int hostapd_mode_init(_adapter *padapter);
1009 extern void hostapd_mode_unload(_adapter *padapter);
1010 #endif
1011
1012
1013 extern int rtw_joinbss_event_prehandle(_adapter *adapter, u8 *pbuf, u16 status);
1014 extern void rtw_survey_event_callback(_adapter *adapter, u8 *pbuf);
1015 extern void rtw_surveydone_event_callback(_adapter *adapter, u8 *pbuf);
1016 extern void rtw_joinbss_event_callback(_adapter *adapter, u8 *pbuf);
1017 extern void rtw_stassoc_event_callback(_adapter *adapter, u8 *pbuf);
1018 extern void rtw_stadel_event_callback(_adapter *adapter, u8 *pbuf);
1019 void rtw_sta_mstatus_disc_rpt(_adapter *adapter, u8 mac_id);
1020 void rtw_sta_mstatus_report(_adapter *adapter);
1021 extern void rtw_atimdone_event_callback(_adapter *adapter, u8 *pbuf);
1022 extern void rtw_cpwm_event_callback(_adapter *adapter, u8 *pbuf);
1023 extern void rtw_wmm_event_callback(PADAPTER padapter, u8 *pbuf);
1024 #ifdef CONFIG_IEEE80211W
1025 void rtw_sta_timeout_event_callback(_adapter *adapter, u8 *pbuf);
1026 #endif /* CONFIG_IEEE80211W */
1027 #ifdef CONFIG_RTW_80211R
1028 void rtw_ft_info_init(struct ft_roam_info *pft);
1029 u8 rtw_ft_chk_roaming_candidate(_adapter *padapter,
1030 struct wlan_network *competitor);
1031 void rtw_ft_update_stainfo(_adapter *padapter, WLAN_BSSID_EX *pnetwork);
1032 void rtw_ft_reassoc_event_callback(_adapter *padapter, u8 *pbuf);
1033 #endif
1034 #if defined(CONFIG_RTW_WNM) || defined(CONFIG_RTW_80211K)
1035 void rtw_roam_nb_info_init(_adapter *padapter);
1036 #endif
1037
1038 thread_return event_thread(thread_context context);
1039
1040 extern void rtw_free_network_queue(_adapter *adapter, u8 isfreeall);
1041 extern int rtw_init_mlme_priv(_adapter *adapter);/* (struct mlme_priv *pmlmepriv); */
1042
1043 extern void rtw_free_mlme_priv(struct mlme_priv *pmlmepriv);
1044
1045
1046 extern sint rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
1047 extern sint rtw_set_key(_adapter *adapter, struct security_priv *psecuritypriv, sint keyid, u8 set_tx, bool enqueue);
1048 extern sint rtw_set_auth(_adapter *adapter, struct security_priv *psecuritypriv);
1049
get_bssid(struct mlme_priv * pmlmepriv)1050 __inline static u8 *get_bssid(struct mlme_priv *pmlmepriv)
1051 {
1052 /* if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid */
1053 /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address */
1054 return pmlmepriv->cur_network.network.MacAddress;
1055 }
1056
check_fwstate(struct mlme_priv * pmlmepriv,sint state)1057 __inline static sint check_fwstate(struct mlme_priv *pmlmepriv, sint state)
1058 {
1059 if ((state == WIFI_NULL_STATE) &&
1060 (pmlmepriv->fw_state == WIFI_NULL_STATE))
1061 return _TRUE;
1062
1063 if (pmlmepriv->fw_state & state)
1064 return _TRUE;
1065
1066 return _FALSE;
1067 }
1068
get_fwstate(struct mlme_priv * pmlmepriv)1069 __inline static sint get_fwstate(struct mlme_priv *pmlmepriv)
1070 {
1071 return pmlmepriv->fw_state;
1072 }
1073
1074 /*
1075 * No Limit on the calling context,
1076 * therefore set it to be the critical section...
1077 *
1078 * ### NOTE:#### (!!!!)
1079 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
1080 */
1081 extern void rtw_mi_update_iface_status(struct mlme_priv *pmlmepriv, sint state);
1082
set_fwstate(struct mlme_priv * pmlmepriv,sint state)1083 static inline void set_fwstate(struct mlme_priv *pmlmepriv, sint state)
1084 {
1085 pmlmepriv->fw_state |= state;
1086 rtw_mi_update_iface_status(pmlmepriv, state);
1087 }
init_fwstate(struct mlme_priv * pmlmepriv,sint state)1088 static inline void init_fwstate(struct mlme_priv *pmlmepriv, sint state)
1089 {
1090 pmlmepriv->fw_state = state;
1091 rtw_mi_update_iface_status(pmlmepriv, state);
1092 }
1093
_clr_fwstate_(struct mlme_priv * pmlmepriv,sint state)1094 static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, sint state)
1095 {
1096 pmlmepriv->fw_state &= ~state;
1097 rtw_mi_update_iface_status(pmlmepriv, state);
1098 }
1099
1100 /*
1101 * No Limit on the calling context,
1102 * therefore set it to be the critical section...
1103 */
clr_fwstate(struct mlme_priv * pmlmepriv,sint state)1104 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, sint state)
1105 {
1106 _irqL irqL;
1107
1108 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1109 _clr_fwstate_(pmlmepriv, state);
1110 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1111 }
1112
up_scanned_network(struct mlme_priv * pmlmepriv)1113 static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
1114 {
1115 _irqL irqL;
1116
1117 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1118 pmlmepriv->num_of_scanned++;
1119 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1120 }
1121 u8 rtw_is_adapter_up(_adapter *padapter);
1122
down_scanned_network(struct mlme_priv * pmlmepriv)1123 __inline static void down_scanned_network(struct mlme_priv *pmlmepriv)
1124 {
1125 _irqL irqL;
1126
1127 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1128 pmlmepriv->num_of_scanned--;
1129 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1130 }
1131
set_scanned_network_val(struct mlme_priv * pmlmepriv,sint val)1132 __inline static void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val)
1133 {
1134 _irqL irqL;
1135
1136 _enter_critical_bh(&pmlmepriv->lock, &irqL);
1137 pmlmepriv->num_of_scanned = val;
1138 _exit_critical_bh(&pmlmepriv->lock, &irqL);
1139 }
1140
1141 extern u16 rtw_get_capability(WLAN_BSSID_EX *bss);
1142 extern bool rtw_update_scanned_network(_adapter *adapter, WLAN_BSSID_EX *target);
1143 extern void rtw_disconnect_hdl_under_linked(_adapter *adapter, struct sta_info *psta, u8 free_assoc);
1144 extern void rtw_generate_random_ibss(u8 *pibss);
1145 struct wlan_network *_rtw_find_network(_queue *scanned_queue, const u8 *addr);
1146 struct wlan_network *rtw_find_network(_queue *scanned_queue, const u8 *addr);
1147 extern struct wlan_network *rtw_get_oldest_wlan_network(_queue *scanned_queue);
1148 struct wlan_network *_rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1149 struct wlan_network *rtw_find_same_network(_queue *scanned_queue, struct wlan_network *network);
1150
1151 extern void rtw_free_assoc_resources(_adapter *adapter, u8 lock_scanned_queue);
1152 extern void rtw_indicate_disconnect(_adapter *adapter, u16 reason, u8 locally_generated);
1153 extern int rtw_indicate_connect(_adapter *adapter);
1154 void rtw_indicate_scan_done(_adapter *padapter, bool aborted);
1155
1156 void rtw_drv_scan_by_self(_adapter *padapter, u8 reason);
1157 void rtw_scan_wait_completed(_adapter *adapter);
1158 u32 rtw_scan_abort_timeout(_adapter *adapter, u32 timeout_ms);
1159 void rtw_scan_abort_no_wait(_adapter *adapter);
1160 void rtw_scan_abort(_adapter *adapter);
1161 u32 rtw_join_abort_timeout(_adapter *adapter, u32 timeout_ms);
1162
1163 int rtw_cached_pmkid(_adapter *Adapter, u8 *bssid);
1164 int rtw_rsn_sync_pmkid(_adapter *adapter, u8 *ie, uint ie_len, int i_ent);
1165
1166 extern int rtw_restruct_sec_ie(_adapter *adapter, u8 *out_ie);
1167 #ifdef CONFIG_WMMPS_STA
1168 void rtw_uapsd_use_default_setting(_adapter *padapter);
1169 bool rtw_is_wmmps_mode(_adapter *padapter);
1170 #endif /* CONFIG_WMMPS_STA */
1171 extern int rtw_restruct_wmm_ie(_adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_len, uint initial_out_len);
1172 extern void rtw_init_registrypriv_dev_network(_adapter *adapter);
1173
1174 extern void rtw_update_registrypriv_dev_network(_adapter *adapter);
1175
1176 extern void rtw_get_encrypt_decrypt_from_registrypriv(_adapter *adapter);
1177
1178 extern void rtw_join_timeout_handler(void *ctx);
1179 extern void rtw_scan_timeout_handler(void *ctx);
1180
1181 extern void rtw_dynamic_check_timer_handlder(void *ctx);
1182 extern void rtw_iface_dynamic_check_timer_handlder(_adapter *adapter);
1183
1184 enum {
1185 SS_DENY_MP_MODE,
1186 SS_DENY_RSON_SCANING,
1187 SS_DENY_BLOCK_SCAN,
1188 SS_DENY_BY_DRV,
1189 SS_DENY_SELF_AP_UNDER_WPS,
1190 SS_DENY_SELF_AP_UNDER_LINKING,
1191 SS_DENY_SELF_AP_UNDER_SURVEY,
1192 /*SS_DENY_SELF_STA_UNDER_WPS,*/
1193 SS_DENY_SELF_STA_UNDER_LINKING,
1194 SS_DENY_SELF_STA_UNDER_SURVEY,
1195 SS_DENY_BUDDY_UNDER_LINK_WPS,
1196 SS_DENY_BUDDY_UNDER_SURVEY,
1197 SS_DENY_BUSY_TRAFFIC,
1198 SS_ALLOW,
1199 #ifdef DBG_LA_MODE
1200 SS_DENY_LA_MODE,
1201 #endif
1202 SS_DENY_ADAPTIVITY,
1203 };
1204
1205 u8 _rtw_sitesurvey_condition_check(const char *caller, _adapter *adapter, bool check_sc_interval);
1206 #define rtw_sitesurvey_condition_check(adapter, check_sc_interval) _rtw_sitesurvey_condition_check(__func__, adapter, check_sc_interval)
1207
1208 #ifdef CONFIG_SET_SCAN_DENY_TIMER
1209 bool rtw_is_scan_deny(_adapter *adapter);
1210 void rtw_clear_scan_deny(_adapter *adapter);
1211 void rtw_set_scan_deny_timer_hdl(void *ctx);
1212 void rtw_set_scan_deny(_adapter *adapter, u32 ms);
1213 #else
1214 #define rtw_is_scan_deny(adapter) _FALSE
1215 #define rtw_clear_scan_deny(adapter) do {} while (0)
1216 #define rtw_set_scan_deny(adapter, ms) do {} while (0)
1217 #endif
1218
1219 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
1220
1221 #define MLME_BEACON_IE 0
1222 #define MLME_PROBE_REQ_IE 1
1223 #define MLME_PROBE_RESP_IE 2
1224 #define MLME_GO_PROBE_RESP_IE 3
1225 #define MLME_ASSOC_REQ_IE 4
1226 #define MLME_ASSOC_RESP_IE 5
1227
1228 #if defined(CONFIG_WFD) && defined(CONFIG_IOCTL_CFG80211)
1229 int rtw_mlme_update_wfd_ie_data(struct mlme_priv *mlme, u8 type, u8 *ie, u32 ie_len);
1230 #endif
1231
1232
1233 /* extern struct wlan_network* _rtw_dequeue_network(_queue *queue); */
1234
1235 extern struct wlan_network *_rtw_alloc_network(struct mlme_priv *pmlmepriv);
1236
1237
1238 extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork, u8 isfreeall);
1239 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
1240
1241 extern void _rtw_free_network_queue(_adapter *padapter, u8 isfreeall);
1242
1243 extern sint rtw_if_up(_adapter *padapter);
1244
1245 sint rtw_linked_check(_adapter *padapter);
1246
1247 u8 *rtw_get_capability_from_ie(u8 *ie);
1248 u8 *rtw_get_timestampe_from_ie(u8 *ie);
1249 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
1250
1251
1252 void rtw_joinbss_reset(_adapter *padapter);
1253
1254 #ifdef CONFIG_80211N_HT
1255 void rtw_ht_use_default_setting(_adapter *padapter);
1256 void rtw_build_wmm_ie_ht(_adapter *padapter, u8 *out_ie, uint *pout_len);
1257 unsigned int rtw_restructure_ht_ie(_adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel);
1258 void rtw_update_ht_cap(_adapter *padapter, u8 *pie, uint ie_len, u8 channel);
1259 void rtw_issue_addbareq_cmd(_adapter *padapter, struct xmit_frame *pxmitframe);
1260 void rtw_append_exented_cap(_adapter *padapter, u8 *out_ie, uint *pout_len);
1261 #endif
1262
1263 int rtw_is_same_ibss(_adapter *adapter, struct wlan_network *pnetwork);
1264 int is_same_network(WLAN_BSSID_EX *src, WLAN_BSSID_EX *dst, u8 feature);
1265
1266 #ifdef CONFIG_LAYER2_ROAMING
1267 #define rtw_roam_flags(adapter) ((adapter)->mlmepriv.roam_flags)
1268 #define rtw_chk_roam_flags(adapter, flags) ((adapter)->mlmepriv.roam_flags & flags)
1269 #define rtw_clr_roam_flags(adapter, flags) \
1270 do { \
1271 ((adapter)->mlmepriv.roam_flags &= ~flags); \
1272 } while (0)
1273
1274 #define rtw_set_roam_flags(adapter, flags) \
1275 do { \
1276 ((adapter)->mlmepriv.roam_flags |= flags); \
1277 } while (0)
1278
1279 #define rtw_assign_roam_flags(adapter, flags) \
1280 do { \
1281 ((adapter)->mlmepriv.roam_flags = flags); \
1282 } while (0)
1283
1284 void _rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1285 void rtw_roaming(_adapter *adapter, struct wlan_network *tgt_network);
1286 void rtw_set_to_roam(_adapter *adapter, u8 to_roam);
1287 u8 rtw_dec_to_roam(_adapter *adapter);
1288 u8 rtw_to_roam(_adapter *adapter);
1289 int rtw_select_roaming_candidate(struct mlme_priv *pmlmepriv);
1290 #else
1291 #define rtw_roam_flags(adapter) 0
1292 #define rtw_chk_roam_flags(adapter, flags) 0
1293 #define rtw_clr_roam_flags(adapter, flags) do {} while (0)
1294 #define rtw_set_roam_flags(adapter, flags) do {} while (0)
1295 #define rtw_assign_roam_flags(adapter, flags) do {} while (0)
1296 #define _rtw_roaming(adapter, tgt_network) do {} while (0)
1297 #define rtw_roaming(adapter, tgt_network) do {} while (0)
1298 #define rtw_set_to_roam(adapter, to_roam) do {} while (0)
1299 #define rtw_dec_to_roam(adapter) 0
1300 #define rtw_to_roam(adapter) 0
1301 #define rtw_select_roaming_candidate(mlme) _FAIL
1302 #endif /* CONFIG_LAYER2_ROAMING */
1303
1304 bool rtw_adjust_chbw(_adapter *adapter, u8 req_ch, u8 *req_bw, u8 *req_offset);
1305
1306 struct sta_media_status_rpt_cmd_parm {
1307 struct sta_info *sta;
1308 bool connected;
1309 };
1310
1311 void rtw_sta_media_status_rpt(_adapter *adapter, struct sta_info *sta, bool connected);
1312 u8 rtw_sta_media_status_rpt_cmd(_adapter *adapter, struct sta_info *sta, bool connected);
1313 void rtw_sta_media_status_rpt_cmd_hdl(_adapter *adapter, struct sta_media_status_rpt_cmd_parm *parm);
1314 void rtw_sta_traffic_info(void *sel, _adapter *adapter);
1315
1316 #define GET_ARP_HTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 0, 0, 16)
1317 #define GET_ARP_PTYPE(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 2, 0, 16)
1318 #define GET_ARP_HLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 4, 0, 8)
1319 #define GET_ARP_PLEN(_arp) BE_BITS_TO_1BYTE(((u8 *)(_arp)) + 5, 0, 8)
1320 #define GET_ARP_OPER(_arp) BE_BITS_TO_2BYTE(((u8 *)(_arp)) + 6, 0, 16)
1321
1322 #define SET_ARP_HTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 0, 0, 16, _val)
1323 #define SET_ARP_PTYPE(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 2, 0, 16, _val)
1324 #define SET_ARP_HLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 4, 0, 8, _val)
1325 #define SET_ARP_PLEN(_arp, _val) SET_BITS_TO_BE_1BYTE(((u8 *)(_arp)) + 5, 0, 8, _val)
1326 #define SET_ARP_OPER(_arp, _val) SET_BITS_TO_BE_2BYTE(((u8 *)(_arp)) + 6, 0, 16, _val)
1327
1328 #define ARP_SHA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8)
1329 #define ARP_SPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen))
1330 #define ARP_THA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + (_hlen) + (_plen))
1331 #define ARP_TPA(_arp, _hlen, _plen) (((u8 *)(_arp)) + 8 + 2 * (_hlen) + (_plen))
1332
1333 #define ARP_SENDER_MAC_ADDR(_arp) ARP_SHA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1334 #define ARP_SENDER_IP_ADDR(_arp) ARP_SPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1335 #define ARP_TARGET_MAC_ADDR(_arp) ARP_THA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1336 #define ARP_TARGET_IP_ADDR(_arp) ARP_TPA(_arp, ETH_ALEN, RTW_IP_ADDR_LEN)
1337
1338 #define GET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_MAC_ADDR(_arp), ETH_ALEN)
1339 #define GET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_SENDER_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1340 #define GET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_MAC_ADDR(_arp), ETH_ALEN)
1341 #define GET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(_val, ARP_TARGET_IP_ADDR(_arp), RTW_IP_ADDR_LEN)
1342
1343 #define SET_ARP_SENDER_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_MAC_ADDR(_arp), _val, ETH_ALEN)
1344 #define SET_ARP_SENDER_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_SENDER_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1345 #define SET_ARP_TARGET_MAC_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_MAC_ADDR(_arp), _val, ETH_ALEN)
1346 #define SET_ARP_TARGET_IP_ADDR(_arp, _val) _rtw_memcpy(ARP_TARGET_IP_ADDR(_arp), _val, RTW_IP_ADDR_LEN)
1347
1348 void dump_arp_pkt(void *sel, u8 *da, u8 *sa, u8 *arp, bool tx);
1349
1350 #define IPV4_SRC(_iphdr) (((u8 *)(_iphdr)) + 12)
1351 #define IPV4_DST(_iphdr) (((u8 *)(_iphdr)) + 16)
1352 #define GET_IPV4_IHL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 0, 0, 4)
1353 #define GET_IPV4_PROTOCOL(_iphdr) BE_BITS_TO_1BYTE(((u8 *)(_iphdr)) + 9, 0, 8)
1354 #define GET_IPV4_SRC(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 12, 0, 32)
1355 #define GET_IPV4_DST(_iphdr) BE_BITS_TO_4BYTE(((u8 *)(_iphdr)) + 16, 0, 32)
1356
1357 #define GET_UDP_SRC(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 0, 0, 16)
1358 #define GET_UDP_DST(_udphdr) BE_BITS_TO_2BYTE(((u8 *)(_udphdr)) + 2, 0, 16)
1359 #define GET_UDP_SIG1(_udphdr) BE_BITS_TO_1BYTE(((u8 *)(_udphdr)) + 8, 0, 8)
1360 #define GET_UDP_SIG2(_udphdr) BE_BITS_TO_1BYTE(((u8 *)(_udphdr)) + 23, 0, 8)
1361
1362 #define TCP_SRC(_tcphdr) (((u8 *)(_tcphdr)) + 0)
1363 #define TCP_DST(_tcphdr) (((u8 *)(_tcphdr)) + 2)
1364 #define GET_TCP_SRC(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 0, 0, 16)
1365 #define GET_TCP_DST(_tcphdr) BE_BITS_TO_2BYTE(((u8 *)(_tcphdr)) + 2, 0, 16)
1366 #define GET_TCP_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 4, 0, 32)
1367 #define GET_TCP_ACK_SEQ(_tcphdr) BE_BITS_TO_4BYTE(((u8 *)(_tcphdr)) + 8, 0, 32)
1368 #define GET_TCP_DOFF(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 12, 4, 4)
1369 #define GET_TCP_FIN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 0, 1)
1370 #define GET_TCP_SYN(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 1, 1)
1371 #define GET_TCP_RST(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 2, 1)
1372 #define GET_TCP_PSH(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 3, 1)
1373 #define GET_TCP_ACK(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 4, 1)
1374 #define GET_TCP_URG(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 5, 1)
1375 #define GET_TCP_ECE(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 6, 1)
1376 #define GET_TCP_CWR(_tcphdr) BE_BITS_TO_1BYTE(((u8 *)(_tcphdr)) + 13, 7, 1)
1377
1378 #endif /* __RTL871X_MLME_H_ */
1379