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 __STA_INFO_H_
16 #define __STA_INFO_H_
17
18 #include <cmn_info/rtw_sta_info.h>
19
20 #define IBSS_START_MAC_ID 2
21 #define NUM_STA MACID_NUM_SW_LIMIT
22
23 #ifndef CONFIG_RTW_MACADDR_ACL
24 #ifdef CONFIG_AP_MODE
25 #define CONFIG_RTW_MACADDR_ACL 1
26 #else
27 #define CONFIG_RTW_MACADDR_ACL 0
28 #endif
29 #endif
30
31 #ifndef CONFIG_RTW_PRE_LINK_STA
32 #define CONFIG_RTW_PRE_LINK_STA 0
33 #endif
34
35 #define NUM_ACL 16
36
37 #define RTW_ACL_PERIOD_DEV 0
38 #define RTW_ACL_PERIOD_BSS 1
39 #define RTW_ACL_PERIOD_NUM 2
40
41 #define RTW_ACL_MODE_DISABLED 0
42 #define RTW_ACL_MODE_ACCEPT_UNLESS_LISTED 1
43 #define RTW_ACL_MODE_DENY_UNLESS_LISTED 2
44 #define RTW_ACL_MODE_MAX 3
45
46 #if CONFIG_RTW_MACADDR_ACL
47 extern const char *const _acl_period_str[RTW_ACL_PERIOD_NUM];
48 #define acl_period_str(mode) (((mode) >= RTW_ACL_PERIOD_NUM) ? "INVALID" : _acl_period_str[(mode)])
49 extern const char *const _acl_mode_str[RTW_ACL_MODE_MAX];
50 #define acl_mode_str(mode) (((mode) >= RTW_ACL_MODE_MAX) ? "INVALID" : _acl_mode_str[(mode)])
51 #endif
52
53 #ifndef RTW_PRE_LINK_STA_NUM
54 #define RTW_PRE_LINK_STA_NUM 8
55 #endif
56
57 struct pre_link_sta_node_t {
58 u8 valid;
59 u8 addr[ETH_ALEN];
60 };
61
62 struct pre_link_sta_ctl_t {
63 _lock lock;
64 u8 num;
65 struct pre_link_sta_node_t node[RTW_PRE_LINK_STA_NUM];
66 };
67
68 #ifdef CONFIG_TDLS
69 #define MAX_ALLOWED_TDLS_STA_NUM 4
70 #endif
71
72 enum sta_info_update_type {
73 STA_INFO_UPDATE_NONE = 0,
74 STA_INFO_UPDATE_BW = BIT(0),
75 STA_INFO_UPDATE_RATE = BIT(1),
76 STA_INFO_UPDATE_PROTECTION_MODE = BIT(2),
77 STA_INFO_UPDATE_CAP = BIT(3),
78 STA_INFO_UPDATE_HT_CAP = BIT(4),
79 STA_INFO_UPDATE_VHT_CAP = BIT(5),
80 STA_INFO_UPDATE_ALL = STA_INFO_UPDATE_BW
81 | STA_INFO_UPDATE_RATE
82 | STA_INFO_UPDATE_PROTECTION_MODE
83 | STA_INFO_UPDATE_CAP
84 | STA_INFO_UPDATE_HT_CAP
85 | STA_INFO_UPDATE_VHT_CAP,
86 STA_INFO_UPDATE_MAX
87 };
88
89 struct rtw_wlan_acl_node {
90 _list list;
91 u8 addr[ETH_ALEN];
92 u8 valid;
93 };
94
95 struct wlan_acl_pool {
96 int mode;
97 int num;
98 struct rtw_wlan_acl_node aclnode[NUM_ACL];
99 _queue acl_node_q;
100 };
101
102 struct stainfo_stats {
103 systime last_rx_time;
104
105 u64 rx_mgnt_pkts;
106 u64 rx_beacon_pkts;
107 u64 rx_probereq_pkts;
108 u64 rx_probersp_pkts; /* unicast to self */
109 u64 rx_probersp_bm_pkts;
110 u64 rx_probersp_uo_pkts; /* unicast to others */
111 u64 rx_ctrl_pkts;
112 u64 rx_data_pkts;
113 u64 rx_data_bc_pkts;
114 u64 rx_data_mc_pkts;
115 u64 rx_data_qos_pkts[TID_NUM]; /* unicast only */
116
117 u64 last_rx_mgnt_pkts;
118 u64 last_rx_beacon_pkts;
119 u64 last_rx_probereq_pkts;
120 u64 last_rx_probersp_pkts; /* unicast to self */
121 u64 last_rx_probersp_bm_pkts;
122 u64 last_rx_probersp_uo_pkts; /* unicast to others */
123 u64 last_rx_ctrl_pkts;
124 u64 last_rx_data_pkts;
125 u64 last_rx_data_bc_pkts;
126 u64 last_rx_data_mc_pkts;
127 u64 last_rx_data_qos_pkts[TID_NUM]; /* unicast only */
128
129 #ifdef CONFIG_TDLS
130 u64 rx_tdls_disc_rsp_pkts;
131 u64 last_rx_tdls_disc_rsp_pkts;
132 #endif
133
134 u64 rx_bytes;
135 u64 rx_bc_bytes;
136 u64 rx_mc_bytes;
137 u64 last_rx_bytes;
138 u64 last_rx_bc_bytes;
139 u64 last_rx_mc_bytes;
140 u64 rx_drops; /* TBD */
141 u32 rx_tp_kbits;
142 u32 smooth_rx_tp_kbits;
143
144 u64 tx_pkts;
145 u64 last_tx_pkts;
146
147 u64 tx_bytes;
148 u64 last_tx_bytes;
149 u64 tx_drops; /* TBD */
150 u32 tx_tp_kbits;
151 u32 smooth_tx_tp_kbits;
152
153 #ifdef CONFIG_LPS_CHK_BY_TP
154 u64 acc_tx_bytes;
155 u64 acc_rx_bytes;
156 #endif
157
158 /* unicast only */
159 u64 last_rx_data_uc_pkts; /* For Read & Clear requirement in proc_get_rx_stat() */
160 u32 duplicate_cnt; /* Read & Clear, in proc_get_rx_stat() */
161 u32 rxratecnt[128]; /* Read & Clear, in proc_get_rx_stat() */
162 u32 tx_ok_cnt; /* Read & Clear, in proc_get_tx_stat() */
163 u32 tx_fail_cnt; /* Read & Clear, in proc_get_tx_stat() */
164 u32 tx_retry_cnt; /* Read & Clear, in proc_get_tx_stat() */
165 #ifdef CONFIG_RTW_MESH
166 u32 rx_hwmp_pkts;
167 u32 last_rx_hwmp_pkts;
168 #endif
169 };
170
171 #ifndef DBG_SESSION_TRACKER
172 #define DBG_SESSION_TRACKER 0
173 #endif
174
175 /* session tracker status */
176 #define ST_STATUS_NONE 0
177 #define ST_STATUS_CHECK BIT0
178 #define ST_STATUS_ESTABLISH BIT1
179 #define ST_STATUS_EXPIRE BIT2
180
181 #define ST_EXPIRE_MS (10 * 1000)
182
183 struct session_tracker {
184 _list list; /* session_tracker_queue */
185 u32 local_naddr;
186 u16 local_port;
187 u32 remote_naddr;
188 u16 remote_port;
189 systime set_time;
190 u8 status;
191 };
192
193 /* session tracker cmd */
194 #define ST_CMD_ADD 0
195 #define ST_CMD_DEL 1
196 #define ST_CMD_CHK 2
197
198 struct st_cmd_parm {
199 u8 cmd;
200 struct sta_info *sta;
201 u32 local_naddr; /* TODO: IPV6 */
202 u16 local_port;
203 u32 remote_naddr; /* TODO: IPV6 */
204 u16 remote_port;
205 };
206
207 typedef bool (*st_match_rule)(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port);
208
209 struct st_register {
210 u8 s_proto;
211 st_match_rule rule;
212 };
213
214 #define SESSION_TRACKER_REG_ID_WFD 0
215 #define SESSION_TRACKER_REG_ID_NUM 1
216
217 struct st_ctl_t {
218 struct st_register reg[SESSION_TRACKER_REG_ID_NUM];
219 _queue tracker_q;
220 };
221
222 void rtw_st_ctl_init(struct st_ctl_t *st_ctl);
223 void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl);
224 void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg);
225 void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id);
226 bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto);
227 bool rtw_st_ctl_chk_reg_rule(struct st_ctl_t *st_ctl, _adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port);
228 void rtw_st_ctl_rx(struct sta_info *sta, u8 *ehdr_pos);
229 void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl);
230
231 #ifdef CONFIG_TDLS
232 struct TDLS_PeerKey {
233 u8 kck[16]; /* TPK-KCK */
234 u8 tk[16]; /* TPK-TK; only CCMP will be used */
235 } ;
236 #endif /* CONFIG_TDLS */
237
238 #ifdef DBG_RX_DFRAME_RAW_DATA
239 struct sta_recv_dframe_info {
240
241 u8 sta_data_rate;
242 u8 sta_sgi;
243 u8 sta_bw_mode;
244 s8 sta_mimo_signal_strength[4];
245 s8 sta_RxPwr[4];
246 u8 sta_ofdm_snr[4];
247 };
248 #endif
249
250 #ifdef CONFIG_RTW_MESH
251 struct mesh_plink_ent;
252 struct rtw_ewma_err_rate {
253 unsigned long internal;
254 };
255
256 /* Mesh airtime link metrics parameters */
257 struct rtw_atlm_param {
258 struct rtw_ewma_err_rate err_rate; /* Now is PACKET error rate */
259 u16 data_rate; /* The unit is 100Kbps */
260 u16 total_pkt;
261 u16 overhead; /* Channel access overhead */
262 };
263 #endif
264
265 struct sta_info {
266
267 _lock lock;
268 _list list; /* free_sta_queue */
269 _list hash_list; /* sta_hash */
270 /* _list asoc_list; */ /* 20061114 */
271 /* _list sleep_list; */ /* sleep_q */
272 /* _list wakeup_list; */ /* wakeup_q */
273 _adapter *padapter;
274 struct cmn_sta_info cmn;
275
276 struct sta_xmit_priv sta_xmitpriv;
277 struct sta_recv_priv sta_recvpriv;
278
279 #ifdef DBG_RX_DFRAME_RAW_DATA
280 struct sta_recv_dframe_info sta_dframe_info;
281 struct sta_recv_dframe_info sta_dframe_info_bmc;
282 #endif
283 _queue sleep_q;
284 unsigned int sleepq_len;
285 #ifdef CONFIG_RTW_MGMT_QUEUE
286 _queue mgmt_sleep_q;
287 unsigned int mgmt_sleepq_len;
288 #endif
289
290 uint state;
291 uint qos_option;
292 u16 hwseq;
293
294 #ifdef CONFIG_RTW_80211K
295 u8 rm_en_cap[5];
296 u8 rm_diag_token;
297 #endif /* CONFIG_RTW_80211K */
298
299 systime resp_nonenc_eapol_key_starttime;
300 uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
301 uint dot118021XPrivacy; /* aes, tkip... */
302 union Keytype dot11tkiptxmickey;
303 union Keytype dot11tkiprxmickey;
304 union Keytype dot118021x_UncstKey;
305 union pn48 dot11txpn; /* PN48 used for Unicast xmit */
306 union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
307 #ifdef CONFIG_RTW_MESH
308 /* peer's GTK, RX only */
309 u8 group_privacy;
310 u8 gtk_bmp;
311 union Keytype gtk;
312 union pn48 gtk_pn;
313 #ifdef CONFIG_IEEE80211W
314 /* peer's IGTK, RX only */
315 enum security_type dot11wCipher;
316 u8 igtk_bmp;
317 u8 igtk_id;
318 union Keytype igtk;
319 union pn48 igtk_pn;
320 #endif /* CONFIG_IEEE80211W */
321 #endif /* CONFIG_RTW_MESH */
322 #ifdef CONFIG_GTK_OL
323 u8 kek[RTW_KEK_LEN];
324 u8 kck[RTW_KCK_LEN];
325 u8 replay_ctr[RTW_REPLAY_CTR_LEN];
326 #endif /* CONFIG_GTK_OL */
327 #ifdef CONFIG_IEEE80211W
328 _timer dot11w_expire_timer;
329 #endif /* CONFIG_IEEE80211W */
330
331 u8 bssrateset[16];
332 u32 bssratelen;
333
334 u8 cts2self;
335 u8 rtsen;
336
337 u8 init_rate;
338 u8 wireless_mode; /* NETWORK_TYPE */
339
340 struct stainfo_stats sta_stats;
341
342 #ifdef CONFIG_TDLS
343 u32 tdls_sta_state;
344 u8 SNonce[32];
345 u8 ANonce[32];
346 u32 TDLS_PeerKey_Lifetime;
347 u32 TPK_count;
348 _timer TPK_timer;
349 struct TDLS_PeerKey tpk;
350 #ifdef CONFIG_TDLS_CH_SW
351 u16 ch_switch_time;
352 u16 ch_switch_timeout;
353 /* u8 option; */
354 _timer ch_sw_timer;
355 _timer delay_timer;
356 _timer stay_on_base_chnl_timer;
357 _timer ch_sw_monitor_timer;
358 #endif
359 _timer handshake_timer;
360 u8 alive_count;
361 _timer pti_timer;
362 u8 TDLS_RSNIE[20]; /* Save peer's RSNIE, used for sending TDLS_SETUP_RSP */
363 #endif /* CONFIG_TDLS */
364
365 /* for A-MPDU TX, ADDBA timeout check */
366 _timer addba_retry_timer;
367
368 /* for A-MPDU Rx reordering buffer control */
369 struct recv_reorder_ctrl recvreorder_ctrl[TID_NUM];
370 ATOMIC_T continual_no_rx_packet[TID_NUM];
371 /* for A-MPDU Tx */
372 /* unsigned char ampdu_txen_bitmap; */
373 u16 BA_starting_seqctrl[16];
374
375
376 #ifdef CONFIG_80211N_HT
377 struct ht_priv htpriv;
378 #endif
379
380 #ifdef CONFIG_80211AC_VHT
381 struct vht_priv vhtpriv;
382 #endif
383
384 /* Notes: */
385 /* STA_Mode: */
386 /* curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO */
387 /* scan_q: AP CAP/INFO */
388
389 /* AP_Mode: */
390 /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */
391 /* sta_info: (AP & STA) CAP/INFO */
392
393 unsigned int expire_to;
394
395 int flags;
396
397 u8 bpairwise_key_installed;
398
399 #ifdef CONFIG_AP_MODE
400
401 _list asoc_list;
402 _list auth_list;
403
404 unsigned int auth_seq;
405 unsigned int authalg;
406 unsigned char chg_txt[128];
407
408 u16 capability;
409
410 int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
411 int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
412 int wpa_group_cipher;
413 int wpa2_group_cipher;
414 int wpa_pairwise_cipher;
415 int wpa2_pairwise_cipher;
416
417 u32 akm_suite_type;
418
419 #ifdef CONFIG_RTW_80211R
420 u8 ft_pairwise_key_installed;
421 #endif
422
423 #ifdef CONFIG_NATIVEAP_MLME
424 u8 wpa_ie[32];
425
426 u8 nonerp_set;
427 u8 no_short_slot_time_set;
428 u8 no_short_preamble_set;
429 u8 no_ht_gf_set;
430 u8 no_ht_set;
431 u8 ht_20mhz_set;
432 u8 ht_40mhz_intolerant;
433 #endif /* CONFIG_NATIVEAP_MLME */
434
435 #ifdef CONFIG_ATMEL_RC_PATCH
436 u8 flag_atmel_rc;
437 #endif
438
439 u8 qos_info;
440
441 u8 max_sp_len;
442 u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
443 u8 uapsd_be;
444 u8 uapsd_vi;
445 u8 uapsd_vo;
446
447 u8 has_legacy_ac;
448 unsigned int sleepq_ac_len;
449
450 #ifdef CONFIG_P2P
451 /* p2p priv data */
452 u8 is_p2p_device;
453 u8 p2p_status_code;
454
455 /* p2p client info */
456 u8 dev_addr[ETH_ALEN];
457 /* u8 iface_addr[ETH_ALEN]; */ /* = hwaddr[ETH_ALEN] */
458 u8 dev_cap;
459 u16 config_methods;
460 u8 primary_dev_type[8];
461 u8 num_of_secdev_type;
462 u8 secdev_types_list[32];/* 32/8 == 4; */
463 u16 dev_name_len;
464 u8 dev_name[32];
465 #endif /* CONFIG_P2P */
466
467 #ifdef CONFIG_WFD
468 u8 op_wfd_mode;
469 #endif
470
471 #if !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT)
472 u8 under_exist_checking;
473 #endif
474
475 u8 keep_alive_trycnt;
476
477 #ifdef CONFIG_AUTO_AP_MODE
478 u8 isrc; /* this device is rc */
479 u16 pid; /* pairing id */
480 #endif
481
482 #endif /* CONFIG_AP_MODE */
483
484 #ifdef CONFIG_RTW_MESH
485 struct mesh_plink_ent *plink;
486
487 u8 local_mps;
488 u8 peer_mps;
489 u8 nonpeer_mps;
490
491 struct rtw_atlm_param metrics;
492 /* The reference for nexthop_lookup */
493 BOOLEAN alive;
494 #endif
495
496 #ifdef CONFIG_IOCTL_CFG80211
497 u8 *pauth_frame;
498 u32 auth_len;
499 u8 *passoc_req;
500 u32 assoc_req_len;
501 #endif
502
503 u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */
504 #ifdef CONFIG_LPS_PG
505 u8 lps_pg_rssi_lv;
506 #endif
507
508 /* To store the sequence number of received management frame */
509 u16 RxMgmtFrameSeqNum;
510
511 struct st_ctl_t st_ctl;
512 u8 max_agg_num_minimal_record; /*keep minimal tx desc max_agg_num setting*/
513 u8 curr_rx_rate;
514 u8 curr_rx_rate_bmc;
515 #ifdef CONFIG_RTS_FULL_BW
516 bool vendor_8812;
517 #endif
518
519 #ifdef CONFIG_RTW_TOKEN_BASED_XMIT
520 u8 tbtx_enable; /* Does this sta_info support & enable TBTX function? */
521 // u8 tbtx_timeslot; /* This sta_info belong to which time slot. */
522 #endif
523
524 /*
525 * Vaiables for queuing TX pkt a short period of time
526 * to wait something ready.
527 */
528 u8 tx_q_enable;
529 struct __queue tx_queue;
530 _workitem tx_q_work;
531 };
532
533 #ifdef CONFIG_RTW_MESH
534 #define STA_SET_MESH_PLINK(sta, link) (sta)->plink = link
535 #else
536 #define STA_SET_MESH_PLINK(sta, link) do {} while (0)
537 #endif
538
539 #define sta_tx_pkts(sta) \
540 (sta->sta_stats.tx_pkts)
541
542 #define sta_last_tx_pkts(sta) \
543 (sta->sta_stats.last_tx_pkts)
544
545 #define sta_rx_pkts(sta) \
546 (sta->sta_stats.rx_mgnt_pkts \
547 + sta->sta_stats.rx_ctrl_pkts \
548 + sta->sta_stats.rx_data_pkts)
549
550 #define sta_last_rx_pkts(sta) \
551 (sta->sta_stats.last_rx_mgnt_pkts \
552 + sta->sta_stats.last_rx_ctrl_pkts \
553 + sta->sta_stats.last_rx_data_pkts)
554
555 #define sta_rx_data_pkts(sta) (sta->sta_stats.rx_data_pkts)
556 #define sta_last_rx_data_pkts(sta) (sta->sta_stats.last_rx_data_pkts)
557
558 #define sta_rx_data_uc_pkts(sta) (sta->sta_stats.rx_data_pkts - sta->sta_stats.rx_data_bc_pkts - sta->sta_stats.rx_data_mc_pkts)
559 #define sta_last_rx_data_uc_pkts(sta) (sta->sta_stats.last_rx_data_pkts - sta->sta_stats.last_rx_data_bc_pkts - sta->sta_stats.last_rx_data_mc_pkts)
560
561 #define sta_rx_data_qos_pkts(sta, i) \
562 (sta->sta_stats.rx_data_qos_pkts[i])
563
564 #define sta_last_rx_data_qos_pkts(sta, i) \
565 (sta->sta_stats.last_rx_data_qos_pkts[i])
566
567 #define sta_rx_mgnt_pkts(sta) \
568 (sta->sta_stats.rx_mgnt_pkts)
569
570 #define sta_last_rx_mgnt_pkts(sta) \
571 (sta->sta_stats.last_rx_mgnt_pkts)
572
573 #define sta_rx_beacon_pkts(sta) \
574 (sta->sta_stats.rx_beacon_pkts)
575
576 #define sta_last_rx_beacon_pkts(sta) \
577 (sta->sta_stats.last_rx_beacon_pkts)
578
579 #define sta_rx_probereq_pkts(sta) \
580 (sta->sta_stats.rx_probereq_pkts)
581
582 #define sta_last_rx_probereq_pkts(sta) \
583 (sta->sta_stats.last_rx_probereq_pkts)
584
585 #define sta_rx_probersp_pkts(sta) \
586 (sta->sta_stats.rx_probersp_pkts)
587
588 #define sta_last_rx_probersp_pkts(sta) \
589 (sta->sta_stats.last_rx_probersp_pkts)
590
591 #define sta_rx_probersp_bm_pkts(sta) \
592 (sta->sta_stats.rx_probersp_bm_pkts)
593
594 #define sta_last_rx_probersp_bm_pkts(sta) \
595 (sta->sta_stats.last_rx_probersp_bm_pkts)
596
597 #define sta_rx_probersp_uo_pkts(sta) \
598 (sta->sta_stats.rx_probersp_uo_pkts)
599
600 #define sta_last_rx_probersp_uo_pkts(sta) \
601 (sta->sta_stats.last_rx_probersp_uo_pkts)
602
603 #ifdef CONFIG_RTW_MESH
604 #define update_last_rx_hwmp_pkts(sta) \
605 do { \
606 sta->sta_stats.last_rx_hwmp_pkts = sta->sta_stats.rx_hwmp_pkts; \
607 } while(0)
608 #else
609 #define update_last_rx_hwmp_pkts(sta) do {} while(0)
610 #endif
611
612 #define sta_update_last_rx_pkts(sta) \
613 do { \
614 int __i; \
615 \
616 sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
617 sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
618 sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
619 sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
620 sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
621 sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
622 sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
623 update_last_rx_hwmp_pkts(sta); \
624 \
625 sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
626 sta->sta_stats.last_rx_data_bc_pkts = sta->sta_stats.rx_data_bc_pkts; \
627 sta->sta_stats.last_rx_data_mc_pkts = sta->sta_stats.rx_data_mc_pkts; \
628 for (__i = 0; __i < TID_NUM; __i++) \
629 sta->sta_stats.last_rx_data_qos_pkts[__i] = sta->sta_stats.rx_data_qos_pkts[__i]; \
630 } while (0)
631
632 #define STA_RX_PKTS_ARG(sta) \
633 sta->sta_stats.rx_mgnt_pkts \
634 , sta->sta_stats.rx_ctrl_pkts \
635 , sta->sta_stats.rx_data_pkts
636
637 #define STA_LAST_RX_PKTS_ARG(sta) \
638 sta->sta_stats.last_rx_mgnt_pkts \
639 , sta->sta_stats.last_rx_ctrl_pkts \
640 , sta->sta_stats.last_rx_data_pkts
641
642 #define STA_RX_PKTS_DIFF_ARG(sta) \
643 sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
644 , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
645 , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
646
647 #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
648
649 #define sta_rx_uc_bytes(sta) (sta->sta_stats.rx_bytes - sta->sta_stats.rx_bc_bytes - sta->sta_stats.rx_mc_bytes)
650 #define sta_last_rx_uc_bytes(sta) (sta->sta_stats.last_rx_bytes - sta->sta_stats.last_rx_bc_bytes - sta->sta_stats.last_rx_mc_bytes)
651
652 #ifdef CONFIG_WFD
653 #define STA_OP_WFD_MODE(sta) (sta)->op_wfd_mode
654 #define STA_SET_OP_WFD_MODE(sta, mode) (sta)->op_wfd_mode = (mode)
655 #else
656 #define STA_OP_WFD_MODE(sta) 0
657 #define STA_SET_OP_WFD_MODE(sta, mode) do {} while (0)
658 #endif
659
660 #define AID_BMP_LEN(max_aid) ((max_aid + 1) / 8 + (((max_aid + 1) % 8) ? 1 : 0))
661
662 struct sta_priv {
663
664 u8 *pallocated_stainfo_buf;
665 u8 *pstainfo_buf;
666 _queue free_sta_queue;
667
668 _lock sta_hash_lock;
669 _list sta_hash[NUM_STA];
670 int asoc_sta_count;
671 _queue sleep_q;
672 _queue wakeup_q;
673
674 _adapter *padapter;
675
676 u32 adhoc_expire_to;
677
678 int rx_chk_limit;
679
680 #ifdef CONFIG_AP_MODE
681 _list asoc_list;
682 _list auth_list;
683 _lock asoc_list_lock;
684 _lock auth_list_lock;
685 u8 asoc_list_cnt;
686 u8 auth_list_cnt;
687
688 unsigned int auth_to; /* sec, time to expire in authenticating. */
689 unsigned int assoc_to; /* sec, time to expire before associating. */
690 unsigned int expire_to; /* sec , time to expire after associated. */
691
692 /*
693 * pointers to STA info; based on allocated AID or NULL if AID free
694 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
695 */
696 struct sta_info **sta_aid;
697 u16 max_aid;
698 u16 started_aid; /* started AID for allocation search */
699 bool rr_aid; /* round robin AID allocation, will modify started_aid */
700 u8 aid_bmp_len; /* in byte */
701 u8 *sta_dz_bitmap;
702 u8 *tim_bitmap;
703
704 u16 max_num_sta;
705
706 #if CONFIG_RTW_MACADDR_ACL
707 struct wlan_acl_pool acl_list[RTW_ACL_PERIOD_NUM];
708 #endif
709
710 #if CONFIG_RTW_PRE_LINK_STA
711 struct pre_link_sta_ctl_t pre_link_sta_ctl;
712 #endif
713 #ifdef CONFIG_RTW_TOKEN_BASED_XMIT
714 u8 tbtx_asoc_list_cnt;
715 struct sta_info *token_holder[NR_MAXSTA_INSLOT];
716 struct sta_info *last_token_holder;
717 ATOMIC_T nr_token_keeper;
718 #endif
719 #endif /* CONFIG_AP_MODE */
720
721 #ifdef CONFIG_ATMEL_RC_PATCH
722 u8 atmel_rc_pattern[6];
723 #endif
724 u8 c2h_sta_mac[ETH_ALEN];
725 u8 c2h_adapter_id;
726 struct submit_ctx *gotc2h;
727 };
728
729
wifi_mac_hash(const u8 * mac)730 __inline static u32 wifi_mac_hash(const u8 *mac)
731 {
732 u32 x;
733
734 x = mac[0];
735 x = (x << 2) ^ mac[1];
736 x = (x << 2) ^ mac[2];
737 x = (x << 2) ^ mac[3];
738 x = (x << 2) ^ mac[4];
739 x = (x << 2) ^ mac[5];
740
741 x ^= x >> 8;
742 x = x & (NUM_STA - 1);
743
744 return x;
745 }
746
747
748 extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
749 extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
750
751 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
752 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
753 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset);
754
755 extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
756 extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta);
757 extern void rtw_free_all_stainfo(_adapter *padapter);
758 extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
759 extern u32 rtw_init_bcmc_stainfo(_adapter *padapter);
760 extern struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter);
761
762 #ifdef CONFIG_AP_MODE
763 u16 rtw_aid_alloc(_adapter *adapter, struct sta_info *sta);
764 void dump_aid_status(void *sel, _adapter *adapter);
765 #endif
766
767 #if CONFIG_RTW_MACADDR_ACL
768 extern u8 rtw_access_ctrl(_adapter *adapter, const u8 *mac_addr);
769 void dump_macaddr_acl(void *sel, _adapter *adapter);
770 #endif
771
772 bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr);
773 #if CONFIG_RTW_PRE_LINK_STA
774 struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr);
775 void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr);
776 void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv);
777 void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv);
778 void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv);
779 void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv);
780 #endif /* CONFIG_RTW_PRE_LINK_STA */
781
782 #endif /* _STA_INFO_H_ */
783