1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /* Copyright(c) 2007 - 2011 Realtek Corporation. */
3
4 #ifndef __RTW_MLME_H_
5 #define __RTW_MLME_H_
6
7 #include "osdep_service.h"
8 #include "mlme_osdep.h"
9 #include "drv_types.h"
10 #include "wlan_bssdef.h"
11
12 #define MAX_BSS_CNT 128
13 #define MAX_JOIN_TIMEOUT 6500
14
15 /* Increase the scanning timeout because of increasing the SURVEY_TO value. */
16
17 #define SCANNING_TIMEOUT 8000
18
19 #define SCAN_INTERVAL (30) /* unit:2sec, 30*2=60sec */
20
21 #define SCANQUEUE_LIFETIME 20 /* unit:sec */
22
23 #define WIFI_NULL_STATE 0x00000000
24
25 #define WIFI_ASOC_STATE 0x00000001 /* Under Linked state */
26 #define WIFI_REASOC_STATE 0x00000002
27 #define WIFI_SLEEP_STATE 0x00000004
28 #define WIFI_STATION_STATE 0x00000008
29
30 #define WIFI_AP_STATE 0x00000010
31 #define WIFI_ADHOC_STATE 0x00000020
32 #define WIFI_ADHOC_MASTER_STATE 0x00000040
33 #define WIFI_UNDER_LINKING 0x00000080
34
35 #define WIFI_UNDER_WPS 0x00000100
36 #define WIFI_STA_ALIVE_CHK_STATE 0x00000400
37 #define WIFI_SITE_MONITOR 0x00000800 /* to indicate the station is under site surveying */
38
39 #define WIFI_MP_STATE 0x00010000
40 #define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */
41 #define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */
42 #define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */
43 #define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */
44 #define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */
45 #define WIFI_MP_LPBK_STATE 0x00400000
46
47 #define _FW_UNDER_LINKING WIFI_UNDER_LINKING
48 #define _FW_LINKED WIFI_ASOC_STATE
49 #define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
50
51 enum dot11AuthAlgrthmNum {
52 dot11AuthAlgrthm_Open = 0,
53 dot11AuthAlgrthm_Shared,
54 dot11AuthAlgrthm_8021X,
55 dot11AuthAlgrthm_Auto,
56 dot11AuthAlgrthm_WAPI,
57 dot11AuthAlgrthm_MaxNum
58 };
59
60 /* Scan type including active and passive scan. */
61 enum rt_scan_type {
62 SCAN_PASSIVE,
63 SCAN_ACTIVE,
64 SCAN_MIX,
65 };
66
67 enum SCAN_RESULT_TYPE {
68 SCAN_RESULT_P2P_ONLY = 0, /* Will return all the P2P devices. */
69 SCAN_RESULT_ALL = 1, /* Will return all the scanned device,
70 * include AP. */
71 SCAN_RESULT_WFD_TYPE = 2 /* Will just return the correct WFD
72 * device. */
73 /* If this device is Miracast sink
74 * device, it will just return all the
75 * Miracast source devices. */
76 };
77
78 /*
79 there are several "locks" in mlme_priv,
80 since mlme_priv is a shared resource between many threads,
81 like ISR/Call-Back functions, the OID handlers, and even timer functions.
82
83 Each _queue has its own locks, already.
84 Other items are protected by mlme_priv.lock.
85
86 To avoid possible dead lock, any thread trying to modifiying mlme_priv
87 SHALL not lock up more than one lock at a time!
88 */
89
90 #define traffic_threshold 10
91 #define traffic_scan_period 500
92
93 struct sitesurvey_ctrl {
94 u64 last_tx_pkts;
95 uint last_rx_pkts;
96 int traffic_busy;
97 struct timer_list sitesurvey_ctrl_timer;
98 };
99
100 struct rt_link_detect {
101 u32 NumTxOkInPeriod;
102 u32 NumRxOkInPeriod;
103 u32 NumRxUnicastOkInPeriod;
104 bool bBusyTraffic;
105 bool bTxBusyTraffic;
106 bool bRxBusyTraffic;
107 bool bHigherBusyTraffic; /* For interrupt migration purpose. */
108 bool bHigherBusyRxTraffic; /* We may disable Tx interrupt according
109 * to Rx traffic. */
110 bool bHigherBusyTxTraffic; /* We may disable Tx interrupt according
111 * to Tx traffic. */
112 };
113
114 struct profile_info {
115 u8 ssidlen;
116 u8 ssid[ WLAN_SSID_MAXLEN ];
117 u8 peermac[ ETH_ALEN ];
118 };
119
120 struct tx_invite_req_info {
121 u8 token;
122 u8 benable;
123 u8 go_ssid[ WLAN_SSID_MAXLEN ];
124 u8 ssidlen;
125 u8 go_bssid[ ETH_ALEN ];
126 u8 peer_macaddr[ ETH_ALEN ];
127 u8 operating_ch; /* This information will be set by using the
128 * p2p_set op_ch=x */
129 u8 peer_ch; /* The listen channel for peer P2P device */
130 };
131
132 struct tx_invite_resp_info {
133 u8 token; /* Used to record the dialog token of p2p invitation
134 * request frame. */
135 };
136
137 struct tx_provdisc_req_info {
138 u16 wps_config_method_request; /* Used when sending the
139 * provisioning request frame*/
140 u16 peer_channel_num[2]; /* The channel number which the
141 * receiver stands. */
142 struct ndis_802_11_ssid ssid;
143 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
144 u8 peerIFAddr[ETH_ALEN]; /* Peer interface address */
145 u8 benable; /* This provision discovery
146 * request frame is trigger
147 * to send or not */
148 };
149
150 /* When peer device issue prov_disc_req first, we should store the following
151 * information */
152 /* The UI must know this information to know which config method the
153 * remote p2p device needs. */
154 struct rx_provdisc_req_info {
155 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
156 u8 strconfig_method_desc_of_prov_disc_req[4]; /* description
157 * for the config method located in the provisioning
158 * discovery request frame. */
159 };
160
161 struct tx_nego_req_info {
162 u16 peer_channel_num[2]; /* The channel number. */
163 u8 peerDevAddr[ETH_ALEN]; /* Peer device address */
164 u8 benable; /* This negotiation request frame is
165 * trigger to send or not */
166 };
167
168 struct group_id_info {
169 u8 go_device_addr[ ETH_ALEN ]; /* The GO's device address of
170 * this P2P group */
171 u8 ssid[ WLAN_SSID_MAXLEN ]; /* The SSID of this P2P group */
172 };
173
174 struct scan_limit_info {
175 u8 scan_op_ch_only; /* When this flag is set, the driver
176 * should only scan the op. channel */
177 u8 operation_ch[2]; /* Store the op. chan of invitation */
178 };
179
180 struct wifidirect_info {
181 struct adapter *padapter;
182 struct timer_list find_phase_timer;
183 struct timer_list restore_p2p_state_timer;
184
185 /* Used to do the scanning. After confirming the peer is availalble,
186 * the driver transmits the P2P frame to peer. */
187 struct timer_list pre_tx_scan_timer;
188 struct timer_list reset_ch_sitesurvey;
189 struct timer_list reset_ch_sitesurvey2; /* Just for resetting the scan
190 * limit function by using p2p nego */
191 struct tx_provdisc_req_info tx_prov_disc_info;
192 struct rx_provdisc_req_info rx_prov_disc_info;
193 struct tx_invite_req_info invitereq_info;
194 /* Store the profile information of persistent group */
195 struct profile_info profileinfo[P2P_MAX_PERSISTENT_GROUP_NUM];
196 struct tx_invite_resp_info inviteresp_info;
197 struct tx_nego_req_info nego_req_info;
198 /* Store the group id info when doing the group negot handshake. */
199 struct group_id_info groupid_info;
200 /* Used for get the limit scan channel from the Invitation procedure */
201 struct scan_limit_info rx_invitereq_info;
202 /* Used for get the limit scan chan from the P2P negotiation handshake*/
203 struct scan_limit_info p2p_info;
204 enum P2P_ROLE role;
205 enum P2P_STATE pre_p2p_state;
206 enum P2P_STATE p2p_state;
207 /* The device address should be the mac address of this device. */
208 u8 device_addr[ETH_ALEN];
209 u8 interface_addr[ETH_ALEN];
210 u8 social_chan[4];
211 u8 listen_channel;
212 u8 operating_channel;
213 u8 listen_dwell; /* This value should be between 1 and 3 */
214 u8 support_rate[8];
215 u8 p2p_wildcard_ssid[P2P_WILDCARD_SSID_LEN];
216 u8 intent; /* should only include the intent value. */
217 u8 p2p_peer_interface_addr[ETH_ALEN];
218 u8 p2p_peer_device_addr[ETH_ALEN];
219 u8 peer_intent; /* Included the intent value and tie breaker value. */
220 /* Device name for displaying on searching device screen */
221 u8 device_name[WPS_MAX_DEVICE_NAME_LEN];
222 u8 device_name_len;
223 u8 profileindex; /* Used to point to the index of profileinfo array */
224 u8 peer_operating_ch;
225 u8 find_phase_state_exchange_cnt;
226 /* The device password ID for group negotiation */
227 u16 device_password_id_for_nego;
228 u8 negotiation_dialog_token;
229 /* SSID information for group negotitation */
230 u8 nego_ssid[WLAN_SSID_MAXLEN];
231 u8 nego_ssidlen;
232 u8 p2p_group_ssid[WLAN_SSID_MAXLEN];
233 u8 p2p_group_ssid_len;
234 /* Flag to know if the persistent function should be supported or not.*/
235 u8 persistent_supported;
236 /* In the Sigma test, the Sigma will provide this enable from the
237 * sta_set_p2p CAPI. */
238 /* 0: disable */
239 /* 1: enable */
240 u8 session_available; /* Flag to set the WFD session available to
241 * enable or disable "by Sigma" */
242 /* In the Sigma test, the Sigma will disable the session available
243 * by using the sta_preset CAPI. */
244 /* 0: disable */
245 /* 1: enable */
246
247 /* This field will store the WPS value (PIN value or PBC) that UI had
248 * got from the user. */
249 enum P2P_WPSINFO ui_got_wps_info;
250 u16 supported_wps_cm; /* This field describes the WPS config method
251 * which this driver supported. */
252 /* The value should be the combination of config
253 * method defined in page104 of WPS v2.0 spec.*/
254 /* This field will contain the length of body of P2P Channel List
255 * attribute of group negotiation response frame. */
256 uint channel_list_attr_len;
257 /* This field will contain the body of P2P Channel List attribute of
258 * group negotitation response frame. */
259 /* We will use the channel_cnt and channel_list fields when constructing
260 * the group negotiation confirm frame. */
261 u8 channel_list_attr[100];
262 enum P2P_PS_MODE p2p_ps_mode; /* indicate p2p ps mode */
263 enum P2P_PS_STATE p2p_ps_state; /* indicate p2p ps state */
264 u8 noa_index; /* Identifies and instance of Notice of Absence timing. */
265 u8 ctwindow; /* Client traffic window. A period of time in TU after TBTT. */
266 u8 opp_ps; /* opportunistic power save. */
267 u8 noa_num; /* number of NoA descriptor in P2P IE. */
268 u8 noa_count[P2P_MAX_NOA_NUM]; /* Count for owner, Type of client. */
269 /* Max duration for owner, preferred or min acceptable duration for
270 * client. */
271 u32 noa_duration[P2P_MAX_NOA_NUM];
272 /* Length of interval for owner, preferred or max acceptable interval
273 * of client. */
274 u32 noa_interval[P2P_MAX_NOA_NUM];
275 /* schedule expressed in terms of the lower 4 bytes of the TSF timer. */
276 u32 noa_start_time[P2P_MAX_NOA_NUM];
277 };
278
279 struct tdls_ss_record { /* signal strength record */
280 u8 macaddr[ETH_ALEN];
281 u8 RxPWDBAll;
282 u8 is_tdls_sta; /* true: direct link sta, false: else */
283 };
284
285 struct tdls_info {
286 u8 ap_prohibited;
287 uint setup_state;
288 u8 sta_cnt;
289 u8 sta_maximum; /* 1:tdls sta is equal (NUM_STA-1), reach max direct link number; 0: else; */
290 struct tdls_ss_record ss_record;
291 u8 macid_index; /* macid entry that is ready to write */
292 u8 clear_cam; /* cam entry that is trying to clear, using it in direct link teardown */
293 u8 ch_sensing;
294 u8 cur_channel;
295 u8 candidate_ch;
296 u8 collect_pkt_num[MAX_CHANNEL_NUM];
297 spinlock_t cmd_lock;
298 spinlock_t hdl_lock;
299 u8 watchdog_count;
300 u8 dev_discovered; /* WFD_TDLS: for sigma test */
301 u8 enable;
302 };
303
304 struct qos_priv {
305 /* bit mask option: u-apsd,
306 * s-apsd, ts, block ack... */
307 unsigned int qos_option;
308 };
309
310 struct mlme_priv {
311 spinlock_t lock;
312 int fw_state; /* shall we protect this variable? maybe not necessarily... */
313 bool bScanInProcess;
314 u8 to_join; /* flag */
315 u8 to_roaming; /* roaming trying times */
316
317 u8 *nic_hdl;
318
319 struct list_head *pscanned;
320 struct __queue free_bss_pool;
321 struct __queue scanned_queue;
322 u8 *free_bss_buf;
323 u8 key_mask; /* use to restore wep key after hal_init */
324 u32 num_of_scanned;
325
326 struct ndis_802_11_ssid assoc_ssid;
327 u8 assoc_bssid[6];
328
329 struct wlan_network cur_network;
330 struct wlan_network *cur_network_scanned;
331
332 u32 scan_interval;
333
334 struct timer_list assoc_timer;
335
336 uint assoc_by_bssid;
337 uint assoc_by_rssi;
338
339 struct timer_list scan_to_timer; /* driver itself handles scan_timeout status. */
340 u32 scan_start_time; /* used to evaluate the time spent in scanning */
341
342 struct qos_priv qospriv;
343
344 /* Number of non-HT AP/stations */
345 int num_sta_no_ht;
346
347 /* Number of HT AP/stations 20 MHz */
348 /* int num_sta_ht_20mhz; */
349
350 int num_FortyMHzIntolerant;
351 struct ht_priv htpriv;
352 struct rt_link_detect LinkDetectInfo;
353 struct timer_list dynamic_chk_timer; /* dynamic/periodic check timer */
354
355 u8 acm_mask; /* for wmm acm mask */
356 u8 ChannelPlan;
357 enum rt_scan_type scan_mode; /* active: 1, passive: 0 */
358
359 /* u8 probereq_wpsie[MAX_WPS_IE_LEN];added in probe req */
360 /* int probereq_wpsie_len; */
361 u8 *wps_probe_req_ie;
362 u32 wps_probe_req_ie_len;
363
364 u8 *assoc_req;
365 u32 assoc_req_len;
366
367 /* Number of associated Non-ERP stations (i.e., stations using 802.11b
368 * in 802.11g BSS) */
369 int num_sta_non_erp;
370
371 /* Number of associated stations that do not support Short Slot Time */
372 int num_sta_no_short_slot_time;
373
374 /* Number of associated stations that do not support Short Preamble */
375 int num_sta_no_short_preamble;
376
377 int olbc; /* Overlapping Legacy BSS Condition */
378
379 /* Number of HT assoc sta that do not support greenfield */
380 int num_sta_ht_no_gf;
381
382 /* Number of associated non-HT stations */
383 /* int num_sta_no_ht; */
384
385 /* Number of HT associated stations 20 MHz */
386 int num_sta_ht_20mhz;
387
388 /* Overlapping BSS information */
389 int olbc_ht;
390
391 u16 ht_op_mode;
392
393 u8 *wps_beacon_ie;
394 /* u8 *wps_probe_req_ie; */
395 u8 *wps_probe_resp_ie;
396 u8 *wps_assoc_resp_ie;
397
398 u32 wps_beacon_ie_len;
399 u32 wps_probe_resp_ie_len;
400 u32 wps_assoc_resp_ie_len;
401
402 u8 *p2p_beacon_ie;
403 u8 *p2p_probe_req_ie;
404 u8 *p2p_probe_resp_ie;
405 u8 *p2p_go_probe_resp_ie; /* for GO */
406 u8 *p2p_assoc_req_ie;
407
408 u32 p2p_beacon_ie_len;
409 u32 p2p_probe_req_ie_len;
410 u32 p2p_probe_resp_ie_len;
411 u32 p2p_go_probe_resp_ie_len; /* for GO */
412 u32 p2p_assoc_req_ie_len;
413 spinlock_t bcn_update_lock;
414 u8 update_bcn;
415 };
416
417 int hostapd_mode_init(struct adapter *padapter);
418 void hostapd_mode_unload(struct adapter *padapter);
419
420 extern unsigned char WPA_TKIP_CIPHER[4];
421 extern unsigned char RSN_TKIP_CIPHER[4];
422 extern unsigned char REALTEK_96B_IE[];
423 extern unsigned char MCS_rate_2R[16];
424 extern unsigned char MCS_rate_1R[16];
425
426 void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf);
427 void rtw_survey_event_callback(struct adapter *adapter, u8 *pbuf);
428 void rtw_surveydone_event_callback(struct adapter *adapter, u8 *pbuf);
429 void rtw_joinbss_event_callback(struct adapter *adapter, u8 *pbuf);
430 void rtw_stassoc_event_callback(struct adapter *adapter, u8 *pbuf);
431 void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf);
432 void indicate_wx_scan_complete_event(struct adapter *padapter);
433 void rtw_indicate_wx_assoc_event(struct adapter *padapter);
434 void rtw_indicate_wx_disassoc_event(struct adapter *padapter);
435 int event_thread(void *context);
436 void rtw_join_timeout_handler (struct timer_list *t);
437 void _rtw_scan_timeout_handler (struct timer_list *t);
438 void rtw_free_network_queue(struct adapter *adapter, u8 isfreeall);
439 int rtw_init_mlme_priv(struct adapter *adapter);
440 void rtw_free_mlme_priv (struct mlme_priv *pmlmepriv);
441 int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv);
442 int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv,
443 int keyid, u8 set_tx);
444 int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv);
445
get_bssid(struct mlme_priv * pmlmepriv)446 static inline u8 *get_bssid(struct mlme_priv *pmlmepriv)
447 { /* if sta_mode:pmlmepriv->cur_network.network.MacAddress=> bssid */
448 /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress=> ibss mac address */
449 return pmlmepriv->cur_network.network.MacAddress;
450 }
451
check_fwstate(struct mlme_priv * pmlmepriv,int state)452 static inline bool check_fwstate(struct mlme_priv *pmlmepriv, int state)
453 {
454 if (pmlmepriv->fw_state & state)
455 return true;
456
457 return false;
458 }
459
get_fwstate(struct mlme_priv * pmlmepriv)460 static inline int get_fwstate(struct mlme_priv *pmlmepriv)
461 {
462 return pmlmepriv->fw_state;
463 }
464
465 /*
466 * No Limit on the calling context,
467 * therefore set it to be the critical section...
468 *
469 * ### NOTE:#### (!!!!)
470 * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
471 */
set_fwstate(struct mlme_priv * pmlmepriv,int state)472 static inline void set_fwstate(struct mlme_priv *pmlmepriv, int state)
473 {
474 pmlmepriv->fw_state |= state;
475 /* FOR HW integration */
476 if (_FW_UNDER_SURVEY==state)
477 pmlmepriv->bScanInProcess = true;
478 }
479
_clr_fwstate_(struct mlme_priv * pmlmepriv,int state)480 static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, int state)
481 {
482 pmlmepriv->fw_state &= ~state;
483 /* FOR HW integration */
484 if (_FW_UNDER_SURVEY==state)
485 pmlmepriv->bScanInProcess = false;
486 }
487
488 /*
489 * No Limit on the calling context,
490 * therefore set it to be the critical section...
491 */
clr_fwstate(struct mlme_priv * pmlmepriv,int state)492 static inline void clr_fwstate(struct mlme_priv *pmlmepriv, int state)
493 {
494 spin_lock_bh(&pmlmepriv->lock);
495 if (check_fwstate(pmlmepriv, state))
496 pmlmepriv->fw_state ^= state;
497 spin_unlock_bh(&pmlmepriv->lock);
498 }
499
clr_fwstate_ex(struct mlme_priv * pmlmepriv,int state)500 static inline void clr_fwstate_ex(struct mlme_priv *pmlmepriv, int state)
501 {
502 spin_lock_bh(&pmlmepriv->lock);
503 _clr_fwstate_(pmlmepriv, state);
504 spin_unlock_bh(&pmlmepriv->lock);
505 }
506
up_scanned_network(struct mlme_priv * pmlmepriv)507 static inline void up_scanned_network(struct mlme_priv *pmlmepriv)
508 {
509 spin_lock_bh(&pmlmepriv->lock);
510 pmlmepriv->num_of_scanned++;
511 spin_unlock_bh(&pmlmepriv->lock);
512 }
513
down_scanned_network(struct mlme_priv * pmlmepriv)514 static inline void down_scanned_network(struct mlme_priv *pmlmepriv)
515 {
516 spin_lock_bh(&pmlmepriv->lock);
517 pmlmepriv->num_of_scanned--;
518 spin_unlock_bh(&pmlmepriv->lock);
519 }
520
set_scanned_network_val(struct mlme_priv * pmlmepriv,int val)521 static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, int val)
522 {
523 spin_lock_bh(&pmlmepriv->lock);
524 pmlmepriv->num_of_scanned = val;
525 spin_unlock_bh(&pmlmepriv->lock);
526 }
527
528 u16 rtw_get_capability(struct wlan_bssid_ex *bss);
529 void rtw_update_scanned_network(struct adapter *adapter,
530 struct wlan_bssid_ex *target);
531 void rtw_disconnect_hdl_under_linked(struct adapter *adapter,
532 struct sta_info *psta, u8 free_assoc);
533 void rtw_generate_random_ibss(u8 *pibss);
534 struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
535 struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
536
537 void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
538 void rtw_indicate_disconnect(struct adapter *adapter);
539 void rtw_indicate_connect(struct adapter *adapter);
540 void rtw_indicate_scan_done( struct adapter *padapter, bool aborted);
541
542 int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie,
543 uint in_len);
544 int rtw_restruct_wmm_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie,
545 uint in_len, uint initial_out_len);
546 void rtw_init_registrypriv_dev_network(struct adapter *adapter);
547
548 void rtw_update_registrypriv_dev_network(struct adapter *adapter);
549
550 void _rtw_join_timeout_handler(struct adapter *adapter);
551 void rtw_scan_timeout_handler(struct adapter *adapter);
552
553 void rtw_dynamic_check_timer_handlder(struct adapter *adapter);
554 #define rtw_is_scan_deny(adapter) false
555 #define rtw_clear_scan_deny(adapter) do {} while (0)
556 #define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)
557 #define rtw_set_scan_deny(adapter, ms) do {} while (0)
558
559 void rtw_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
560
561 struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv);
562
563 void _rtw_free_network(struct mlme_priv *pmlmepriv,
564 struct wlan_network *pnetwork, u8 isfreeall);
565 void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv,
566 struct wlan_network *pnetwork);
567
568 struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr);
569
570 void _rtw_free_network_queue(struct adapter *padapter, u8 isfreeall);
571
572 int rtw_if_up(struct adapter *padapter);
573
574 u8 *rtw_get_capability_from_ie(u8 *ie);
575 u8 *rtw_get_beacon_interval_from_ie(u8 *ie);
576
577 void rtw_joinbss_reset(struct adapter *padapter);
578
579 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie,
580 u8 *out_ie, uint in_len, uint *pout_len);
581 void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len);
582 void rtw_issue_addbareq_cmd(struct adapter *padapter,
583 struct xmit_frame *pxmitframe);
584
585 int rtw_is_same_ibss(struct adapter *adapter, struct wlan_network *pnetwork);
586 int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst);
587
588 void rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network);
589 void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network);
590 void rtw_set_roaming(struct adapter *adapter, u8 to_roaming);
591 u8 rtw_to_roaming(struct adapter *adapter);
592
593 void rtw_set_max_rpt_macid(struct adapter *adapter, u8 macid);
594 void rtw_sta_media_status_rpt(struct adapter *adapter, struct sta_info *psta,
595 u32 mstatus);
596
597 u8 rtw_current_antenna(struct adapter *adapter);
598
599 #endif /* __RTL871X_MLME_H_ */
600