1 /* SPDX-License-Identifier: GPL-2.0 */
2 /******************************************************************************
3 *
4 * Copyright(c) 2007 - 2019 Realtek Corporation.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of version 2 of the GNU General Public License as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 *****************************************************************************/
16 #ifndef __STA_INFO_H_
17 #define __STA_INFO_H_
18
19 #include <cmn_info/rtw_sta_info.h>
20
21 #define IBSS_START_MAC_ID 2
22 #define NUM_STA MACID_NUM_SW_LIMIT
23
24 #ifndef CONFIG_RTW_MACADDR_ACL
25 #define CONFIG_RTW_MACADDR_ACL 1
26 #endif
27
28 #ifndef CONFIG_RTW_PRE_LINK_STA
29 #define CONFIG_RTW_PRE_LINK_STA 0
30 #endif
31
32 #define NUM_ACL 16
33
34 #define RTW_ACL_PERIOD_DEV 0
35 #define RTW_ACL_PERIOD_BSS 1
36 #define RTW_ACL_PERIOD_NUM 2
37
38 #define RTW_ACL_MODE_DISABLED 0
39 #define RTW_ACL_MODE_ACCEPT_UNLESS_LISTED 1
40 #define RTW_ACL_MODE_DENY_UNLESS_LISTED 2
41 #define RTW_ACL_MODE_MAX 3
42
43 #if CONFIG_RTW_MACADDR_ACL
44 extern const char *const _acl_period_str[RTW_ACL_PERIOD_NUM];
45 #define acl_period_str(mode) (((mode) >= RTW_ACL_PERIOD_NUM) ? "INVALID" : _acl_period_str[(mode)])
46 extern const char *const _acl_mode_str[RTW_ACL_MODE_MAX];
47 #define acl_mode_str(mode) (((mode) >= RTW_ACL_MODE_MAX) ? "INVALID" : _acl_mode_str[(mode)])
48 #endif
49
50 #ifndef RTW_PRE_LINK_STA_NUM
51 #define RTW_PRE_LINK_STA_NUM 8
52 #endif
53
54 struct pre_link_sta_node_t {
55 u8 valid;
56 u8 addr[ETH_ALEN];
57 };
58
59 struct pre_link_sta_ctl_t {
60 _lock lock;
61 u8 num;
62 struct pre_link_sta_node_t node[RTW_PRE_LINK_STA_NUM];
63 };
64
65 #ifdef CONFIG_TDLS
66 #define MAX_ALLOWED_TDLS_STA_NUM 4
67 #endif
68
69 enum sta_info_update_type {
70 STA_INFO_UPDATE_NONE = 0,
71 STA_INFO_UPDATE_BW = BIT(0),
72 STA_INFO_UPDATE_RATE = BIT(1),
73 STA_INFO_UPDATE_PROTECTION_MODE = BIT(2),
74 STA_INFO_UPDATE_CAP = BIT(3),
75 STA_INFO_UPDATE_HT_CAP = BIT(4),
76 STA_INFO_UPDATE_VHT_CAP = BIT(5),
77 STA_INFO_UPDATE_ALL = STA_INFO_UPDATE_BW
78 | STA_INFO_UPDATE_RATE
79 | STA_INFO_UPDATE_PROTECTION_MODE
80 | STA_INFO_UPDATE_CAP
81 | STA_INFO_UPDATE_HT_CAP
82 | STA_INFO_UPDATE_VHT_CAP,
83 STA_INFO_UPDATE_MAX
84 };
85
86 struct rtw_wlan_acl_node {
87 _list list;
88 u8 addr[ETH_ALEN];
89 u8 valid;
90 };
91
92 struct wlan_acl_pool {
93 int mode;
94 int num;
95 struct rtw_wlan_acl_node aclnode[NUM_ACL];
96 _queue acl_node_q;
97 };
98
99 struct stainfo_stats {
100 systime last_rx_time;
101
102 u64 rx_mgnt_pkts;
103 u64 rx_beacon_pkts;
104 u64 rx_probereq_pkts;
105 u64 rx_probersp_pkts; /* unicast to self */
106 u64 rx_probersp_bm_pkts;
107 u64 rx_probersp_uo_pkts; /* unicast to others */
108 u64 rx_ctrl_pkts;
109 u64 rx_data_pkts;
110 u64 rx_data_bc_pkts;
111 u64 rx_data_mc_pkts;
112 u64 rx_data_qos_pkts[TID_NUM]; /* unicast only */
113
114 u64 last_rx_mgnt_pkts;
115 u64 last_rx_beacon_pkts;
116 u64 last_rx_probereq_pkts;
117 u64 last_rx_probersp_pkts; /* unicast to self */
118 u64 last_rx_probersp_bm_pkts;
119 u64 last_rx_probersp_uo_pkts; /* unicast to others */
120 u64 last_rx_ctrl_pkts;
121 u64 last_rx_data_pkts;
122 u64 last_rx_data_bc_pkts;
123 u64 last_rx_data_mc_pkts;
124 u64 last_rx_data_qos_pkts[TID_NUM]; /* unicast only */
125
126 #ifdef CONFIG_TDLS
127 u64 rx_tdls_disc_rsp_pkts;
128 u64 last_rx_tdls_disc_rsp_pkts;
129 #endif
130
131 u64 rx_bytes;
132 u64 rx_bc_bytes;
133 u64 rx_mc_bytes;
134 u64 last_rx_bytes;
135 u64 last_rx_bc_bytes;
136 u64 last_rx_mc_bytes;
137 u64 rx_drops; /* TBD */
138 u32 rx_tp_kbits;
139 u32 smooth_rx_tp_kbits;
140
141 u64 tx_pkts;
142 u64 last_tx_pkts;
143
144 u64 tx_bytes;
145 u64 last_tx_bytes;
146 u64 tx_drops; /* TBD */
147 u32 tx_tp_kbits;
148 u32 smooth_tx_tp_kbits;
149
150 #ifdef CONFIG_LPS_CHK_BY_TP
151 u64 acc_tx_bytes;
152 u64 acc_rx_bytes;
153 #endif
154
155 /* unicast only */
156 u64 last_rx_data_uc_pkts; /* For Read & Clear requirement in proc_get_rx_stat() */
157 u32 duplicate_cnt; /* Read & Clear, in proc_get_rx_stat() */
158 u32 rxratecnt[128]; /* Read & Clear, in proc_get_rx_stat() */
159 u32 tx_ok_cnt; /* Read & Clear, in proc_get_tx_stat() */
160 u32 tx_fail_cnt; /* Read & Clear, in proc_get_tx_stat() */
161 u32 tx_retry_cnt; /* Read & Clear, in proc_get_tx_stat() */
162 #ifdef CONFIG_RTW_MESH
163 u32 rx_hwmp_pkts;
164 u32 last_rx_hwmp_pkts;
165 #endif
166 };
167
168 #ifndef DBG_SESSION_TRACKER
169 #define DBG_SESSION_TRACKER 0
170 #endif
171
172 /* session tracker status */
173 #define ST_STATUS_NONE 0
174 #define ST_STATUS_CHECK BIT0
175 #define ST_STATUS_ESTABLISH BIT1
176 #define ST_STATUS_EXPIRE BIT2
177
178 #define ST_EXPIRE_MS (10 * 1000)
179
180 struct session_tracker {
181 _list list; /* session_tracker_queue */
182 u32 local_naddr;
183 u16 local_port;
184 u32 remote_naddr;
185 u16 remote_port;
186 systime set_time;
187 u8 status;
188 };
189
190 /* session tracker cmd */
191 #define ST_CMD_ADD 0
192 #define ST_CMD_DEL 1
193 #define ST_CMD_CHK 2
194
195 struct st_cmd_parm {
196 u8 cmd;
197 struct sta_info *sta;
198 u32 local_naddr; /* TODO: IPV6 */
199 u16 local_port;
200 u32 remote_naddr; /* TODO: IPV6 */
201 u16 remote_port;
202 };
203
204 typedef bool (*st_match_rule)(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port);
205
206 struct st_register {
207 u8 s_proto;
208 st_match_rule rule;
209 };
210
211 #define SESSION_TRACKER_REG_ID_WFD 0
212 #define SESSION_TRACKER_REG_ID_NUM 1
213
214 struct st_ctl_t {
215 struct st_register reg[SESSION_TRACKER_REG_ID_NUM];
216 _queue tracker_q;
217 };
218
219 void rtw_st_ctl_init(struct st_ctl_t *st_ctl);
220 void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl);
221 void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg);
222 void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id);
223 bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto);
224 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);
225 void rtw_st_ctl_rx(struct sta_info *sta, u8 *ehdr_pos);
226 void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl);
227
228 #ifdef CONFIG_TDLS
229 struct TDLS_PeerKey {
230 u8 kck[16]; /* TPK-KCK */
231 u8 tk[16]; /* TPK-TK; only CCMP will be used */
232 } ;
233 #endif /* CONFIG_TDLS */
234
235 #ifdef DBG_RX_DFRAME_RAW_DATA
236 struct sta_recv_dframe_info {
237
238 u8 sta_data_rate;
239 u8 sta_sgi;
240 u8 sta_bw_mode;
241 s8 sta_mimo_signal_strength[4];
242 s8 sta_RxPwr[4];
243 u8 sta_ofdm_snr[4];
244 };
245 #endif
246
247 #ifdef CONFIG_RTW_MESH
248 struct mesh_plink_ent;
249 struct rtw_ewma_err_rate {
250 unsigned long internal;
251 };
252
253 /* Mesh airtime link metrics parameters */
254 struct rtw_atlm_param {
255 struct rtw_ewma_err_rate err_rate; /* Now is PACKET error rate */
256 u16 data_rate; /* The unit is 100Kbps */
257 u16 total_pkt;
258 u16 overhead; /* Channel access overhead */
259 };
260 #endif
261
262 struct sta_info {
263
264 _lock lock;
265 _list list; /* free_sta_queue */
266 _list hash_list; /* sta_hash */
267 /* _list asoc_list; */ /* 20061114 */
268 /* _list sleep_list; */ /* sleep_q */
269 /* _list wakeup_list; */ /* wakeup_q */
270 _adapter *padapter;
271 struct cmn_sta_info cmn;
272
273 struct sta_xmit_priv sta_xmitpriv;
274 struct sta_recv_priv sta_recvpriv;
275
276 #ifdef DBG_RX_DFRAME_RAW_DATA
277 struct sta_recv_dframe_info sta_dframe_info;
278 struct sta_recv_dframe_info sta_dframe_info_bmc;
279 #endif
280 _queue sleep_q;
281 unsigned int sleepq_len;
282
283 uint state;
284 uint qos_option;
285 u16 hwseq;
286
287 #ifdef CONFIG_RTW_80211K
288 u8 rm_en_cap[5];
289 u8 rm_diag_token;
290 #endif /* CONFIG_RTW_80211K */
291
292 uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
293 uint dot118021XPrivacy; /* aes, tkip... */
294 union Keytype dot11tkiptxmickey;
295 union Keytype dot11tkiprxmickey;
296 union Keytype dot118021x_UncstKey;
297 union pn48 dot11txpn; /* PN48 used for Unicast xmit */
298 union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
299 #ifdef CONFIG_RTW_MESH
300 /* peer's GTK, RX only */
301 u8 group_privacy;
302 u8 gtk_bmp;
303 union Keytype gtk;
304 union pn48 gtk_pn;
305 #ifdef CONFIG_IEEE80211W
306 /* peer's IGTK, RX only */
307 u8 igtk_bmp;
308 u8 igtk_id;
309 union Keytype igtk;
310 union pn48 igtk_pn;
311 #endif /* CONFIG_IEEE80211W */
312 #endif /* CONFIG_RTW_MESH */
313 #ifdef CONFIG_GTK_OL
314 u8 kek[RTW_KEK_LEN];
315 u8 kck[RTW_KCK_LEN];
316 u8 replay_ctr[RTW_REPLAY_CTR_LEN];
317 #endif /* CONFIG_GTK_OL */
318 #ifdef CONFIG_IEEE80211W
319 _timer dot11w_expire_timer;
320 #endif /* CONFIG_IEEE80211W */
321
322 u8 bssrateset[16];
323 u32 bssratelen;
324
325 u8 cts2self;
326 u8 rtsen;
327
328 u8 init_rate;
329 u8 wireless_mode; /* NETWORK_TYPE */
330
331 struct stainfo_stats sta_stats;
332
333 #ifdef CONFIG_TDLS
334 u32 tdls_sta_state;
335 u8 SNonce[32];
336 u8 ANonce[32];
337 u32 TDLS_PeerKey_Lifetime;
338 u32 TPK_count;
339 _timer TPK_timer;
340 struct TDLS_PeerKey tpk;
341 #ifdef CONFIG_TDLS_CH_SW
342 u16 ch_switch_time;
343 u16 ch_switch_timeout;
344 /* u8 option; */
345 _timer ch_sw_timer;
346 _timer delay_timer;
347 _timer stay_on_base_chnl_timer;
348 _timer ch_sw_monitor_timer;
349 #endif
350 _timer handshake_timer;
351 u8 alive_count;
352 _timer pti_timer;
353 u8 TDLS_RSNIE[20]; /* Save peer's RSNIE, used for sending TDLS_SETUP_RSP */
354 #endif /* CONFIG_TDLS */
355
356 /* for A-MPDU TX, ADDBA timeout check */
357 _timer addba_retry_timer;
358
359 /* for A-MPDU Rx reordering buffer control */
360 struct recv_reorder_ctrl recvreorder_ctrl[TID_NUM];
361 ATOMIC_T continual_no_rx_packet[TID_NUM];
362 /* for A-MPDU Tx */
363 /* unsigned char ampdu_txen_bitmap; */
364 u16 BA_starting_seqctrl[16];
365
366
367 #ifdef CONFIG_80211N_HT
368 struct ht_priv htpriv;
369 #endif
370
371 #ifdef CONFIG_80211AC_VHT
372 struct vht_priv vhtpriv;
373 #endif
374
375 /* Notes: */
376 /* STA_Mode: */
377 /* curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO */
378 /* scan_q: AP CAP/INFO */
379
380 /* AP_Mode: */
381 /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */
382 /* sta_info: (AP & STA) CAP/INFO */
383
384 unsigned int expire_to;
385
386 #ifdef CONFIG_AP_MODE
387
388 _list asoc_list;
389 _list auth_list;
390
391 unsigned int auth_seq;
392 unsigned int authalg;
393 unsigned char chg_txt[128];
394
395 u16 capability;
396 int flags;
397
398 int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
399 int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
400 int wpa_group_cipher;
401 int wpa2_group_cipher;
402 int wpa_pairwise_cipher;
403 int wpa2_pairwise_cipher;
404
405 u8 bpairwise_key_installed;
406 #ifdef CONFIG_RTW_80211R
407 u8 ft_pairwise_key_installed;
408 #endif
409
410 #ifdef CONFIG_NATIVEAP_MLME
411 u8 wpa_ie[32];
412
413 u8 nonerp_set;
414 u8 no_short_slot_time_set;
415 u8 no_short_preamble_set;
416 u8 no_ht_gf_set;
417 u8 no_ht_set;
418 u8 ht_20mhz_set;
419 u8 ht_40mhz_intolerant;
420 #endif /* CONFIG_NATIVEAP_MLME */
421
422 #ifdef CONFIG_ATMEL_RC_PATCH
423 u8 flag_atmel_rc;
424 #endif
425
426 u8 qos_info;
427
428 u8 max_sp_len;
429 u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
430 u8 uapsd_be;
431 u8 uapsd_vi;
432 u8 uapsd_vo;
433
434 u8 has_legacy_ac;
435 unsigned int sleepq_ac_len;
436
437 #ifdef CONFIG_P2P
438 /* p2p priv data */
439 u8 is_p2p_device;
440 u8 p2p_status_code;
441
442 /* p2p client info */
443 u8 dev_addr[ETH_ALEN];
444 /* u8 iface_addr[ETH_ALEN]; */ /* = hwaddr[ETH_ALEN] */
445 u8 dev_cap;
446 u16 config_methods;
447 u8 primary_dev_type[8];
448 u8 num_of_secdev_type;
449 u8 secdev_types_list[32];/* 32/8 == 4; */
450 u16 dev_name_len;
451 u8 dev_name[32];
452 #endif /* CONFIG_P2P */
453
454 #ifdef CONFIG_WFD
455 u8 op_wfd_mode;
456 #endif
457
458 #ifdef CONFIG_TX_MCAST2UNI
459 u8 under_exist_checking;
460 #endif /* CONFIG_TX_MCAST2UNI */
461
462 u8 keep_alive_trycnt;
463
464 #ifdef CONFIG_AUTO_AP_MODE
465 u8 isrc; /* this device is rc */
466 u16 pid; /* pairing id */
467 #endif
468
469 #endif /* CONFIG_AP_MODE */
470
471 #ifdef CONFIG_RTW_MESH
472 struct mesh_plink_ent *plink;
473
474 u8 local_mps;
475 u8 peer_mps;
476 u8 nonpeer_mps;
477
478 struct rtw_atlm_param metrics;
479 /* The reference for nexthop_lookup */
480 BOOLEAN alive;
481 #endif
482
483 #ifdef CONFIG_IOCTL_CFG80211
484 u8 *passoc_req;
485 u32 assoc_req_len;
486 #endif
487
488 u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */
489 #ifdef CONFIG_LPS_PG
490 u8 lps_pg_rssi_lv;
491 #endif
492
493 /* To store the sequence number of received management frame */
494 u16 RxMgmtFrameSeqNum;
495
496 struct st_ctl_t st_ctl;
497 u8 max_agg_num_minimal_record; /*keep minimal tx desc max_agg_num setting*/
498 u8 curr_rx_rate;
499 u8 curr_rx_rate_bmc;
500 #ifdef CONFIG_RTS_FULL_BW
501 bool vendor_8812;
502 #endif
503
504 /*
505 * Vaiables for queuing TX pkt a short period of time
506 * to wait something ready.
507 */
508 u8 tx_q_enable;
509 struct __queue tx_queue;
510 _workitem tx_q_work;
511 };
512
513 #ifdef CONFIG_RTW_MESH
514 #define STA_SET_MESH_PLINK(sta, link) (sta)->plink = link
515 #else
516 #define STA_SET_MESH_PLINK(sta, link) do {} while (0)
517 #endif
518
519 #define sta_tx_pkts(sta) \
520 (sta->sta_stats.tx_pkts)
521
522 #define sta_last_tx_pkts(sta) \
523 (sta->sta_stats.last_tx_pkts)
524
525 #define sta_rx_pkts(sta) \
526 (sta->sta_stats.rx_mgnt_pkts \
527 + sta->sta_stats.rx_ctrl_pkts \
528 + sta->sta_stats.rx_data_pkts)
529
530 #define sta_last_rx_pkts(sta) \
531 (sta->sta_stats.last_rx_mgnt_pkts \
532 + sta->sta_stats.last_rx_ctrl_pkts \
533 + sta->sta_stats.last_rx_data_pkts)
534
535 #define sta_rx_data_pkts(sta) (sta->sta_stats.rx_data_pkts)
536 #define sta_last_rx_data_pkts(sta) (sta->sta_stats.last_rx_data_pkts)
537
538 #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)
539 #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)
540
541 #define sta_rx_data_qos_pkts(sta, i) \
542 (sta->sta_stats.rx_data_qos_pkts[i])
543
544 #define sta_last_rx_data_qos_pkts(sta, i) \
545 (sta->sta_stats.last_rx_data_qos_pkts[i])
546
547 #define sta_rx_mgnt_pkts(sta) \
548 (sta->sta_stats.rx_mgnt_pkts)
549
550 #define sta_last_rx_mgnt_pkts(sta) \
551 (sta->sta_stats.last_rx_mgnt_pkts)
552
553 #define sta_rx_beacon_pkts(sta) \
554 (sta->sta_stats.rx_beacon_pkts)
555
556 #define sta_last_rx_beacon_pkts(sta) \
557 (sta->sta_stats.last_rx_beacon_pkts)
558
559 #define sta_rx_probereq_pkts(sta) \
560 (sta->sta_stats.rx_probereq_pkts)
561
562 #define sta_last_rx_probereq_pkts(sta) \
563 (sta->sta_stats.last_rx_probereq_pkts)
564
565 #define sta_rx_probersp_pkts(sta) \
566 (sta->sta_stats.rx_probersp_pkts)
567
568 #define sta_last_rx_probersp_pkts(sta) \
569 (sta->sta_stats.last_rx_probersp_pkts)
570
571 #define sta_rx_probersp_bm_pkts(sta) \
572 (sta->sta_stats.rx_probersp_bm_pkts)
573
574 #define sta_last_rx_probersp_bm_pkts(sta) \
575 (sta->sta_stats.last_rx_probersp_bm_pkts)
576
577 #define sta_rx_probersp_uo_pkts(sta) \
578 (sta->sta_stats.rx_probersp_uo_pkts)
579
580 #define sta_last_rx_probersp_uo_pkts(sta) \
581 (sta->sta_stats.last_rx_probersp_uo_pkts)
582
583 #ifdef CONFIG_RTW_MESH
584 #define update_last_rx_hwmp_pkts(sta) \
585 do { \
586 sta->sta_stats.last_rx_hwmp_pkts = sta->sta_stats.rx_hwmp_pkts; \
587 } while(0)
588 #else
589 #define update_last_rx_hwmp_pkts(sta) do {} while(0)
590 #endif
591
592 #define sta_update_last_rx_pkts(sta) \
593 do { \
594 int __i; \
595 \
596 sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
597 sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
598 sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
599 sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
600 sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
601 sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
602 sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
603 update_last_rx_hwmp_pkts(sta); \
604 \
605 sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
606 sta->sta_stats.last_rx_data_bc_pkts = sta->sta_stats.rx_data_bc_pkts; \
607 sta->sta_stats.last_rx_data_mc_pkts = sta->sta_stats.rx_data_mc_pkts; \
608 for (__i = 0; __i < TID_NUM; __i++) \
609 sta->sta_stats.last_rx_data_qos_pkts[__i] = sta->sta_stats.rx_data_qos_pkts[__i]; \
610 } while (0)
611
612 #define STA_RX_PKTS_ARG(sta) \
613 sta->sta_stats.rx_mgnt_pkts \
614 , sta->sta_stats.rx_ctrl_pkts \
615 , sta->sta_stats.rx_data_pkts
616
617 #define STA_LAST_RX_PKTS_ARG(sta) \
618 sta->sta_stats.last_rx_mgnt_pkts \
619 , sta->sta_stats.last_rx_ctrl_pkts \
620 , sta->sta_stats.last_rx_data_pkts
621
622 #define STA_RX_PKTS_DIFF_ARG(sta) \
623 sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
624 , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
625 , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
626
627 #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
628
629 #define sta_rx_uc_bytes(sta) (sta->sta_stats.rx_bytes - sta->sta_stats.rx_bc_bytes - sta->sta_stats.rx_mc_bytes)
630 #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)
631
632 #ifdef CONFIG_WFD
633 #define STA_OP_WFD_MODE(sta) (sta)->op_wfd_mode
634 #define STA_SET_OP_WFD_MODE(sta, mode) (sta)->op_wfd_mode = (mode)
635 #else
636 #define STA_OP_WFD_MODE(sta) 0
637 #define STA_SET_OP_WFD_MODE(sta, mode) do {} while (0)
638 #endif
639
640 #define AID_BMP_LEN(max_aid) ((max_aid + 1) / 8 + (((max_aid + 1) % 8) ? 1 : 0))
641
642 struct sta_priv {
643
644 u8 *pallocated_stainfo_buf;
645 u8 *pstainfo_buf;
646 _queue free_sta_queue;
647
648 _lock sta_hash_lock;
649 _list sta_hash[NUM_STA];
650 int asoc_sta_count;
651 _queue sleep_q;
652 _queue wakeup_q;
653
654 _adapter *padapter;
655
656 u32 adhoc_expire_to;
657
658 int rx_chk_limit;
659
660 #ifdef CONFIG_AP_MODE
661 _list asoc_list;
662 _list auth_list;
663 _lock asoc_list_lock;
664 _lock auth_list_lock;
665 u8 asoc_list_cnt;
666 u8 auth_list_cnt;
667
668 unsigned int auth_to; /* sec, time to expire in authenticating. */
669 unsigned int assoc_to; /* sec, time to expire before associating. */
670 unsigned int expire_to; /* sec , time to expire after associated. */
671
672 /*
673 * pointers to STA info; based on allocated AID or NULL if AID free
674 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
675 */
676 struct sta_info **sta_aid;
677 u16 max_aid;
678 u16 started_aid; /* started AID for allocation search */
679 bool rr_aid; /* round robin AID allocation, will modify started_aid */
680 u8 aid_bmp_len; /* in byte */
681 u8 *sta_dz_bitmap;
682 u8 *tim_bitmap;
683
684 u16 max_num_sta;
685
686 #if CONFIG_RTW_MACADDR_ACL
687 struct wlan_acl_pool acl_list[RTW_ACL_PERIOD_NUM];
688 #endif
689
690 #if CONFIG_RTW_PRE_LINK_STA
691 struct pre_link_sta_ctl_t pre_link_sta_ctl;
692 #endif
693
694 #endif /* CONFIG_AP_MODE */
695
696 #ifdef CONFIG_ATMEL_RC_PATCH
697 u8 atmel_rc_pattern[6];
698 #endif
699 u8 c2h_sta_mac[ETH_ALEN];
700 u8 c2h_adapter_id;
701 struct submit_ctx *gotc2h;
702 };
703
704
wifi_mac_hash(const u8 * mac)705 __inline static u32 wifi_mac_hash(const u8 *mac)
706 {
707 u32 x;
708
709 x = mac[0];
710 x = (x << 2) ^ mac[1];
711 x = (x << 2) ^ mac[2];
712 x = (x << 2) ^ mac[3];
713 x = (x << 2) ^ mac[4];
714 x = (x << 2) ^ mac[5];
715
716 x ^= x >> 8;
717 x = x & (NUM_STA - 1);
718
719 return x;
720 }
721
722
723 extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
724 extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
725
726 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
727 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
728 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset);
729
730 extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
731 extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta);
732 extern void rtw_free_all_stainfo(_adapter *padapter);
733 extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
734 extern u32 rtw_init_bcmc_stainfo(_adapter *padapter);
735 extern struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter);
736
737 #ifdef CONFIG_AP_MODE
738 u16 rtw_aid_alloc(_adapter *adapter, struct sta_info *sta);
739 void dump_aid_status(void *sel, _adapter *adapter);
740 #endif
741
742 #if CONFIG_RTW_MACADDR_ACL
743 extern u8 rtw_access_ctrl(_adapter *adapter, const u8 *mac_addr);
744 void dump_macaddr_acl(void *sel, _adapter *adapter);
745 #endif
746
747 bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr);
748 #if CONFIG_RTW_PRE_LINK_STA
749 struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr);
750 void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr);
751 void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv);
752 void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv);
753 void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv);
754 void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv);
755 #endif /* CONFIG_RTW_PRE_LINK_STA */
756
757 #endif /* _STA_INFO_H_ */
758