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