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 #ifdef CONFIG_AP_MODE
26 #define CONFIG_RTW_MACADDR_ACL 1
27 #else
28 #define CONFIG_RTW_MACADDR_ACL 0
29 #endif
30 #endif
31
32 #ifndef CONFIG_RTW_PRE_LINK_STA
33 #define CONFIG_RTW_PRE_LINK_STA 0
34 #endif
35
36 #define NUM_ACL 16
37
38 #define RTW_ACL_PERIOD_DEV 0
39 #define RTW_ACL_PERIOD_BSS 1
40 #define RTW_ACL_PERIOD_NUM 2
41
42 #define RTW_ACL_MODE_DISABLED 0
43 #define RTW_ACL_MODE_ACCEPT_UNLESS_LISTED 1
44 #define RTW_ACL_MODE_DENY_UNLESS_LISTED 2
45 #define RTW_ACL_MODE_MAX 3
46
47 #if CONFIG_RTW_MACADDR_ACL
48 extern const char *const _acl_period_str[RTW_ACL_PERIOD_NUM];
49 #define acl_period_str(mode) (((mode) >= RTW_ACL_PERIOD_NUM) ? "INVALID" : _acl_period_str[(mode)])
50 extern const char *const _acl_mode_str[RTW_ACL_MODE_MAX];
51 #define acl_mode_str(mode) (((mode) >= RTW_ACL_MODE_MAX) ? "INVALID" : _acl_mode_str[(mode)])
52 #endif
53
54 #ifndef RTW_PRE_LINK_STA_NUM
55 #define RTW_PRE_LINK_STA_NUM 8
56 #endif
57
58 struct pre_link_sta_node_t {
59 u8 valid;
60 u8 addr[ETH_ALEN];
61 };
62
63 struct pre_link_sta_ctl_t {
64 _lock lock;
65 u8 num;
66 struct pre_link_sta_node_t node[RTW_PRE_LINK_STA_NUM];
67 };
68
69 #ifdef CONFIG_TDLS
70 #define MAX_ALLOWED_TDLS_STA_NUM 4
71 #endif
72
73 enum sta_info_update_type {
74 STA_INFO_UPDATE_NONE = 0,
75 STA_INFO_UPDATE_BW = BIT(0),
76 STA_INFO_UPDATE_RATE = BIT(1),
77 STA_INFO_UPDATE_PROTECTION_MODE = BIT(2),
78 STA_INFO_UPDATE_CAP = BIT(3),
79 STA_INFO_UPDATE_HT_CAP = BIT(4),
80 STA_INFO_UPDATE_VHT_CAP = BIT(5),
81 STA_INFO_UPDATE_ALL = STA_INFO_UPDATE_BW
82 | STA_INFO_UPDATE_RATE
83 | STA_INFO_UPDATE_PROTECTION_MODE
84 | STA_INFO_UPDATE_CAP
85 | STA_INFO_UPDATE_HT_CAP
86 | STA_INFO_UPDATE_VHT_CAP,
87 STA_INFO_UPDATE_MAX
88 };
89
90 struct rtw_wlan_acl_node {
91 _list list;
92 u8 addr[ETH_ALEN];
93 u8 valid;
94 };
95
96 struct wlan_acl_pool {
97 int mode;
98 int num;
99 struct rtw_wlan_acl_node aclnode[NUM_ACL];
100 _queue acl_node_q;
101 };
102
103 struct stainfo_stats {
104 systime last_rx_time;
105
106 u64 rx_mgnt_pkts;
107 u64 rx_beacon_pkts;
108 u64 rx_probereq_pkts;
109 u64 rx_probersp_pkts; /* unicast to self */
110 u64 rx_probersp_bm_pkts;
111 u64 rx_probersp_uo_pkts; /* unicast to others */
112 u64 rx_ctrl_pkts;
113 u64 rx_data_pkts;
114 u64 rx_data_bc_pkts;
115 u64 rx_data_mc_pkts;
116 u64 rx_data_qos_pkts[TID_NUM]; /* unicast only */
117
118 u64 last_rx_mgnt_pkts;
119 u64 last_rx_beacon_pkts;
120 u64 last_rx_probereq_pkts;
121 u64 last_rx_probersp_pkts; /* unicast to self */
122 u64 last_rx_probersp_bm_pkts;
123 u64 last_rx_probersp_uo_pkts; /* unicast to others */
124 u64 last_rx_ctrl_pkts;
125 u64 last_rx_data_pkts;
126 u64 last_rx_data_bc_pkts;
127 u64 last_rx_data_mc_pkts;
128 u64 last_rx_data_qos_pkts[TID_NUM]; /* unicast only */
129
130 #ifdef CONFIG_TDLS
131 u64 rx_tdls_disc_rsp_pkts;
132 u64 last_rx_tdls_disc_rsp_pkts;
133 #endif
134
135 u64 rx_bytes;
136 u64 rx_bc_bytes;
137 u64 rx_mc_bytes;
138 u64 last_rx_bytes;
139 u64 last_rx_bc_bytes;
140 u64 last_rx_mc_bytes;
141 u64 rx_drops; /* TBD */
142 u32 rx_tp_kbits;
143 u32 smooth_rx_tp_kbits;
144
145 u64 tx_pkts;
146 u64 last_tx_pkts;
147
148 u64 tx_bytes;
149 u64 last_tx_bytes;
150 u64 tx_drops; /* TBD */
151 u32 tx_tp_kbits;
152 u32 smooth_tx_tp_kbits;
153
154 #ifdef CONFIG_LPS_CHK_BY_TP
155 u64 acc_tx_bytes;
156 u64 acc_rx_bytes;
157 #endif
158
159 /* unicast only */
160 u64 last_rx_data_uc_pkts; /* For Read & Clear requirement in proc_get_rx_stat() */
161 u32 duplicate_cnt; /* Read & Clear, in proc_get_rx_stat() */
162 u32 rxratecnt[128]; /* Read & Clear, in proc_get_rx_stat() */
163 u32 tx_ok_cnt; /* Read & Clear, in proc_get_tx_stat() */
164 u32 tx_fail_cnt; /* Read & Clear, in proc_get_tx_stat() */
165 u32 tx_retry_cnt; /* Read & Clear, in proc_get_tx_stat() */
166 #ifdef CONFIG_RTW_MESH
167 u32 rx_hwmp_pkts;
168 u32 last_rx_hwmp_pkts;
169 #endif
170 };
171
172 #ifndef DBG_SESSION_TRACKER
173 #define DBG_SESSION_TRACKER 0
174 #endif
175
176 /* session tracker status */
177 #define ST_STATUS_NONE 0
178 #define ST_STATUS_CHECK BIT0
179 #define ST_STATUS_ESTABLISH BIT1
180 #define ST_STATUS_EXPIRE BIT2
181
182 #define ST_EXPIRE_MS (10 * 1000)
183
184 struct session_tracker {
185 _list list; /* session_tracker_queue */
186 u32 local_naddr;
187 u16 local_port;
188 u32 remote_naddr;
189 u16 remote_port;
190 systime set_time;
191 u8 status;
192 };
193
194 /* session tracker cmd */
195 #define ST_CMD_ADD 0
196 #define ST_CMD_DEL 1
197 #define ST_CMD_CHK 2
198
199 struct st_cmd_parm {
200 u8 cmd;
201 struct sta_info *sta;
202 u32 local_naddr; /* TODO: IPV6 */
203 u16 local_port;
204 u32 remote_naddr; /* TODO: IPV6 */
205 u16 remote_port;
206 };
207
208 typedef bool (*st_match_rule)(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port);
209
210 struct st_register {
211 u8 s_proto;
212 st_match_rule rule;
213 };
214
215 #define SESSION_TRACKER_REG_ID_WFD 0
216 #define SESSION_TRACKER_REG_ID_NUM 1
217
218 struct st_ctl_t {
219 struct st_register reg[SESSION_TRACKER_REG_ID_NUM];
220 _queue tracker_q;
221 };
222
223 void rtw_st_ctl_init(struct st_ctl_t *st_ctl);
224 void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl);
225 void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg);
226 void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id);
227 bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto);
228 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);
229 void rtw_st_ctl_rx(struct sta_info *sta, u8 *ehdr_pos);
230 void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl);
231
232 #ifdef CONFIG_TDLS
233 struct TDLS_PeerKey {
234 u8 kck[16]; /* TPK-KCK */
235 u8 tk[16]; /* TPK-TK; only CCMP will be used */
236 } ;
237 #endif /* CONFIG_TDLS */
238
239 #ifdef DBG_RX_DFRAME_RAW_DATA
240 struct sta_recv_dframe_info {
241
242 u8 sta_data_rate;
243 u8 sta_sgi;
244 u8 sta_bw_mode;
245 s8 sta_mimo_signal_strength[4];
246 s8 sta_RxPwr[4];
247 u8 sta_ofdm_snr[4];
248 };
249 #endif
250
251 #ifdef CONFIG_RTW_MESH
252 struct mesh_plink_ent;
253 struct rtw_ewma_err_rate {
254 unsigned long internal;
255 };
256
257 /* Mesh airtime link metrics parameters */
258 struct rtw_atlm_param {
259 struct rtw_ewma_err_rate err_rate; /* Now is PACKET error rate */
260 u16 data_rate; /* The unit is 100Kbps */
261 u16 total_pkt;
262 u16 overhead; /* Channel access overhead */
263 };
264 #endif
265
266 struct sta_info {
267
268 _lock lock;
269 _list list; /* free_sta_queue */
270 _list hash_list; /* sta_hash */
271 /* _list asoc_list; */ /* 20061114 */
272 /* _list sleep_list; */ /* sleep_q */
273 /* _list wakeup_list; */ /* wakeup_q */
274 _adapter *padapter;
275 struct cmn_sta_info cmn;
276
277 struct sta_xmit_priv sta_xmitpriv;
278 struct sta_recv_priv sta_recvpriv;
279
280 #ifdef DBG_RX_DFRAME_RAW_DATA
281 struct sta_recv_dframe_info sta_dframe_info;
282 struct sta_recv_dframe_info sta_dframe_info_bmc;
283 #endif
284 _queue sleep_q;
285 unsigned int sleepq_len;
286 #ifdef CONFIG_RTW_MGMT_QUEUE
287 _queue mgmt_sleep_q;
288 unsigned int mgmt_sleepq_len;
289 #endif
290
291 uint state;
292 uint qos_option;
293 u16 hwseq;
294
295 #ifdef CONFIG_RTW_80211K
296 u8 rm_en_cap[5];
297 u8 rm_diag_token;
298 #endif /* CONFIG_RTW_80211K */
299
300 systime resp_nonenc_eapol_key_starttime;
301 uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
302 uint dot118021XPrivacy; /* aes, tkip... */
303 union Keytype dot11tkiptxmickey;
304 union Keytype dot11tkiprxmickey;
305 union Keytype dot118021x_UncstKey;
306 union pn48 dot11txpn; /* PN48 used for Unicast xmit */
307 union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
308 #ifdef CONFIG_RTW_MESH
309 /* peer's GTK, RX only */
310 u8 group_privacy;
311 u8 gtk_bmp;
312 union Keytype gtk;
313 union pn48 gtk_pn;
314 #ifdef CONFIG_IEEE80211W
315 /* peer's IGTK, RX only */
316 enum security_type dot11wCipher;
317 u8 igtk_bmp;
318 u8 igtk_id;
319 union Keytype igtk;
320 union pn48 igtk_pn;
321 #endif /* CONFIG_IEEE80211W */
322 #endif /* CONFIG_RTW_MESH */
323 #ifdef CONFIG_GTK_OL
324 u8 kek[RTW_KEK_LEN];
325 u8 kck[RTW_KCK_LEN];
326 u8 replay_ctr[RTW_REPLAY_CTR_LEN];
327 #endif /* CONFIG_GTK_OL */
328 #ifdef CONFIG_IEEE80211W
329 _timer dot11w_expire_timer;
330 #endif /* CONFIG_IEEE80211W */
331
332 u8 bssrateset[16];
333 u32 bssratelen;
334
335 u8 cts2self;
336 u8 rtsen;
337
338 u8 init_rate;
339 u8 wireless_mode; /* NETWORK_TYPE */
340
341 struct stainfo_stats sta_stats;
342
343 #ifdef CONFIG_TDLS
344 u32 tdls_sta_state;
345 u8 SNonce[32];
346 u8 ANonce[32];
347 u32 TDLS_PeerKey_Lifetime;
348 u32 TPK_count;
349 _timer TPK_timer;
350 struct TDLS_PeerKey tpk;
351 #ifdef CONFIG_TDLS_CH_SW
352 u16 ch_switch_time;
353 u16 ch_switch_timeout;
354 /* u8 option; */
355 _timer ch_sw_timer;
356 _timer delay_timer;
357 _timer stay_on_base_chnl_timer;
358 _timer ch_sw_monitor_timer;
359 #endif
360 _timer handshake_timer;
361 u8 alive_count;
362 _timer pti_timer;
363 u8 TDLS_RSNIE[20]; /* Save peer's RSNIE, used for sending TDLS_SETUP_RSP */
364 #endif /* CONFIG_TDLS */
365
366 /* for A-MPDU TX, ADDBA timeout check */
367 _timer addba_retry_timer;
368
369 /* for A-MPDU Rx reordering buffer control */
370 struct recv_reorder_ctrl recvreorder_ctrl[TID_NUM];
371 ATOMIC_T continual_no_rx_packet[TID_NUM];
372 /* for A-MPDU Tx */
373 /* unsigned char ampdu_txen_bitmap; */
374 u16 BA_starting_seqctrl[16];
375
376
377 #ifdef CONFIG_80211N_HT
378 struct ht_priv htpriv;
379 #endif
380
381 #ifdef CONFIG_80211AC_VHT
382 struct vht_priv vhtpriv;
383 #endif
384
385 /* Notes: */
386 /* STA_Mode: */
387 /* curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO */
388 /* scan_q: AP CAP/INFO */
389
390 /* AP_Mode: */
391 /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */
392 /* sta_info: (AP & STA) CAP/INFO */
393
394 unsigned int expire_to;
395
396 int flags;
397
398 u8 bpairwise_key_installed;
399
400 #ifdef CONFIG_AP_MODE
401
402 _list asoc_list;
403 _list auth_list;
404
405 unsigned int auth_seq;
406 unsigned int authalg;
407 unsigned char chg_txt[128];
408
409 u16 capability;
410
411 int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
412 int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
413 int wpa_group_cipher;
414 int wpa2_group_cipher;
415 int wpa_pairwise_cipher;
416 int wpa2_pairwise_cipher;
417
418 u32 akm_suite_type;
419
420 #ifdef CONFIG_RTW_80211R
421 u8 ft_pairwise_key_installed;
422 #endif
423
424 #ifdef CONFIG_NATIVEAP_MLME
425 u8 wpa_ie[32];
426
427 u8 nonerp_set;
428 u8 no_short_slot_time_set;
429 u8 no_short_preamble_set;
430 u8 no_ht_gf_set;
431 u8 no_ht_set;
432 u8 ht_20mhz_set;
433 u8 ht_40mhz_intolerant;
434 #endif /* CONFIG_NATIVEAP_MLME */
435
436 #ifdef CONFIG_ATMEL_RC_PATCH
437 u8 flag_atmel_rc;
438 #endif
439
440 u8 qos_info;
441
442 u8 max_sp_len;
443 u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
444 u8 uapsd_be;
445 u8 uapsd_vi;
446 u8 uapsd_vo;
447
448 u8 has_legacy_ac;
449 unsigned int sleepq_ac_len;
450
451 #ifdef CONFIG_P2P
452 /* p2p priv data */
453 u8 is_p2p_device;
454 u8 p2p_status_code;
455
456 /* p2p client info */
457 u8 dev_addr[ETH_ALEN];
458 /* u8 iface_addr[ETH_ALEN]; */ /* = hwaddr[ETH_ALEN] */
459 u8 dev_cap;
460 u16 config_methods;
461 u8 primary_dev_type[8];
462 u8 num_of_secdev_type;
463 u8 secdev_types_list[32];/* 32/8 == 4; */
464 u16 dev_name_len;
465 u8 dev_name[32];
466 #endif /* CONFIG_P2P */
467
468 #ifdef CONFIG_WFD
469 u8 op_wfd_mode;
470 #endif
471
472 #if !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT)
473 u8 under_exist_checking;
474 #endif
475
476 u8 keep_alive_trycnt;
477
478 #ifdef CONFIG_AUTO_AP_MODE
479 u8 isrc; /* this device is rc */
480 u16 pid; /* pairing id */
481 #endif
482
483 #endif /* CONFIG_AP_MODE */
484
485 #ifdef CONFIG_RTW_MESH
486 struct mesh_plink_ent *plink;
487
488 u8 local_mps;
489 u8 peer_mps;
490 u8 nonpeer_mps;
491
492 struct rtw_atlm_param metrics;
493 /* The reference for nexthop_lookup */
494 BOOLEAN alive;
495 #endif
496
497 #ifdef CONFIG_IOCTL_CFG80211
498 u8 *pauth_frame;
499 u32 auth_len;
500 u8 *passoc_req;
501 u32 assoc_req_len;
502 #endif
503
504 u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */
505 #ifdef CONFIG_LPS_PG
506 u8 lps_pg_rssi_lv;
507 #endif
508
509 /* To store the sequence number of received management frame */
510 u16 RxMgmtFrameSeqNum;
511
512 struct st_ctl_t st_ctl;
513 u8 max_agg_num_minimal_record; /*keep minimal tx desc max_agg_num setting*/
514 u8 curr_rx_rate;
515 u8 curr_rx_rate_bmc;
516 #ifdef CONFIG_RTS_FULL_BW
517 bool vendor_8812;
518 #endif
519
520 #ifdef CONFIG_RTW_TOKEN_BASED_XMIT
521 u8 tbtx_enable; /* Does this sta_info support & enable TBTX function? */
522 // u8 tbtx_timeslot; /* This sta_info belong to which time slot. */
523 #endif
524
525 /*
526 * Vaiables for queuing TX pkt a short period of time
527 * to wait something ready.
528 */
529 u8 tx_q_enable;
530 struct __queue tx_queue;
531 _workitem tx_q_work;
532 };
533
534 #ifdef CONFIG_RTW_MESH
535 #define STA_SET_MESH_PLINK(sta, link) (sta)->plink = link
536 #else
537 #define STA_SET_MESH_PLINK(sta, link) do {} while (0)
538 #endif
539
540 #define sta_tx_pkts(sta) \
541 (sta->sta_stats.tx_pkts)
542
543 #define sta_last_tx_pkts(sta) \
544 (sta->sta_stats.last_tx_pkts)
545
546 #define sta_rx_pkts(sta) \
547 (sta->sta_stats.rx_mgnt_pkts \
548 + sta->sta_stats.rx_ctrl_pkts \
549 + sta->sta_stats.rx_data_pkts)
550
551 #define sta_last_rx_pkts(sta) \
552 (sta->sta_stats.last_rx_mgnt_pkts \
553 + sta->sta_stats.last_rx_ctrl_pkts \
554 + sta->sta_stats.last_rx_data_pkts)
555
556 #define sta_rx_data_pkts(sta) (sta->sta_stats.rx_data_pkts)
557 #define sta_last_rx_data_pkts(sta) (sta->sta_stats.last_rx_data_pkts)
558
559 #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)
560 #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)
561
562 #define sta_rx_data_qos_pkts(sta, i) \
563 (sta->sta_stats.rx_data_qos_pkts[i])
564
565 #define sta_last_rx_data_qos_pkts(sta, i) \
566 (sta->sta_stats.last_rx_data_qos_pkts[i])
567
568 #define sta_rx_mgnt_pkts(sta) \
569 (sta->sta_stats.rx_mgnt_pkts)
570
571 #define sta_last_rx_mgnt_pkts(sta) \
572 (sta->sta_stats.last_rx_mgnt_pkts)
573
574 #define sta_rx_beacon_pkts(sta) \
575 (sta->sta_stats.rx_beacon_pkts)
576
577 #define sta_last_rx_beacon_pkts(sta) \
578 (sta->sta_stats.last_rx_beacon_pkts)
579
580 #define sta_rx_probereq_pkts(sta) \
581 (sta->sta_stats.rx_probereq_pkts)
582
583 #define sta_last_rx_probereq_pkts(sta) \
584 (sta->sta_stats.last_rx_probereq_pkts)
585
586 #define sta_rx_probersp_pkts(sta) \
587 (sta->sta_stats.rx_probersp_pkts)
588
589 #define sta_last_rx_probersp_pkts(sta) \
590 (sta->sta_stats.last_rx_probersp_pkts)
591
592 #define sta_rx_probersp_bm_pkts(sta) \
593 (sta->sta_stats.rx_probersp_bm_pkts)
594
595 #define sta_last_rx_probersp_bm_pkts(sta) \
596 (sta->sta_stats.last_rx_probersp_bm_pkts)
597
598 #define sta_rx_probersp_uo_pkts(sta) \
599 (sta->sta_stats.rx_probersp_uo_pkts)
600
601 #define sta_last_rx_probersp_uo_pkts(sta) \
602 (sta->sta_stats.last_rx_probersp_uo_pkts)
603
604 #ifdef CONFIG_RTW_MESH
605 #define update_last_rx_hwmp_pkts(sta) \
606 do { \
607 sta->sta_stats.last_rx_hwmp_pkts = sta->sta_stats.rx_hwmp_pkts; \
608 } while(0)
609 #else
610 #define update_last_rx_hwmp_pkts(sta) do {} while(0)
611 #endif
612
613 #define sta_update_last_rx_pkts(sta) \
614 do { \
615 int __i; \
616 \
617 sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
618 sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
619 sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
620 sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
621 sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
622 sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
623 sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
624 update_last_rx_hwmp_pkts(sta); \
625 \
626 sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
627 sta->sta_stats.last_rx_data_bc_pkts = sta->sta_stats.rx_data_bc_pkts; \
628 sta->sta_stats.last_rx_data_mc_pkts = sta->sta_stats.rx_data_mc_pkts; \
629 for (__i = 0; __i < TID_NUM; __i++) \
630 sta->sta_stats.last_rx_data_qos_pkts[__i] = sta->sta_stats.rx_data_qos_pkts[__i]; \
631 } while (0)
632
633 #define STA_RX_PKTS_ARG(sta) \
634 sta->sta_stats.rx_mgnt_pkts \
635 , sta->sta_stats.rx_ctrl_pkts \
636 , sta->sta_stats.rx_data_pkts
637
638 #define STA_LAST_RX_PKTS_ARG(sta) \
639 sta->sta_stats.last_rx_mgnt_pkts \
640 , sta->sta_stats.last_rx_ctrl_pkts \
641 , sta->sta_stats.last_rx_data_pkts
642
643 #define STA_RX_PKTS_DIFF_ARG(sta) \
644 sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
645 , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
646 , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
647
648 #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
649
650 #define sta_rx_uc_bytes(sta) (sta->sta_stats.rx_bytes - sta->sta_stats.rx_bc_bytes - sta->sta_stats.rx_mc_bytes)
651 #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)
652
653 #ifdef CONFIG_WFD
654 #define STA_OP_WFD_MODE(sta) (sta)->op_wfd_mode
655 #define STA_SET_OP_WFD_MODE(sta, mode) (sta)->op_wfd_mode = (mode)
656 #else
657 #define STA_OP_WFD_MODE(sta) 0
658 #define STA_SET_OP_WFD_MODE(sta, mode) do {} while (0)
659 #endif
660
661 #define AID_BMP_LEN(max_aid) ((max_aid + 1) / 8 + (((max_aid + 1) % 8) ? 1 : 0))
662
663 struct sta_priv {
664
665 u8 *pallocated_stainfo_buf;
666 u8 *pstainfo_buf;
667 _queue free_sta_queue;
668
669 _lock sta_hash_lock;
670 _list sta_hash[NUM_STA];
671 int asoc_sta_count;
672 _queue sleep_q;
673 _queue wakeup_q;
674
675 _adapter *padapter;
676
677 u32 adhoc_expire_to;
678
679 int rx_chk_limit;
680
681 #ifdef CONFIG_AP_MODE
682 _list asoc_list;
683 _list auth_list;
684 _lock asoc_list_lock;
685 _lock auth_list_lock;
686 u8 asoc_list_cnt;
687 u8 auth_list_cnt;
688
689 unsigned int auth_to; /* sec, time to expire in authenticating. */
690 unsigned int assoc_to; /* sec, time to expire before associating. */
691 unsigned int expire_to; /* sec , time to expire after associated. */
692
693 /*
694 * pointers to STA info; based on allocated AID or NULL if AID free
695 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
696 */
697 struct sta_info **sta_aid;
698 u16 max_aid;
699 u16 started_aid; /* started AID for allocation search */
700 bool rr_aid; /* round robin AID allocation, will modify started_aid */
701 u8 aid_bmp_len; /* in byte */
702 u8 *sta_dz_bitmap;
703 u8 *tim_bitmap;
704
705 u16 max_num_sta;
706
707 #if CONFIG_RTW_MACADDR_ACL
708 struct wlan_acl_pool acl_list[RTW_ACL_PERIOD_NUM];
709 #endif
710
711 #if CONFIG_RTW_PRE_LINK_STA
712 struct pre_link_sta_ctl_t pre_link_sta_ctl;
713 #endif
714 #ifdef CONFIG_RTW_TOKEN_BASED_XMIT
715 u8 tbtx_asoc_list_cnt;
716 struct sta_info *token_holder[NR_MAXSTA_INSLOT];
717 struct sta_info *last_token_holder;
718 ATOMIC_T nr_token_keeper;
719 #endif
720 #endif /* CONFIG_AP_MODE */
721
722 #ifdef CONFIG_ATMEL_RC_PATCH
723 u8 atmel_rc_pattern[6];
724 #endif
725 u8 c2h_sta_mac[ETH_ALEN];
726 u8 c2h_adapter_id;
727 struct submit_ctx *gotc2h;
728 };
729
730
wifi_mac_hash(const u8 * mac)731 __inline static u32 wifi_mac_hash(const u8 *mac)
732 {
733 u32 x;
734
735 x = mac[0];
736 x = (x << 2) ^ mac[1];
737 x = (x << 2) ^ mac[2];
738 x = (x << 2) ^ mac[3];
739 x = (x << 2) ^ mac[4];
740 x = (x << 2) ^ mac[5];
741
742 x ^= x >> 8;
743 x = x & (NUM_STA - 1);
744
745 return x;
746 }
747
748
749 extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
750 extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
751
752 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
753 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
754 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset);
755
756 extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
757 extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta);
758 extern void rtw_free_all_stainfo(_adapter *padapter);
759 extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
760 extern u32 rtw_init_bcmc_stainfo(_adapter *padapter);
761 extern struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter);
762
763 #ifdef CONFIG_AP_MODE
764 u16 rtw_aid_alloc(_adapter *adapter, struct sta_info *sta);
765 void dump_aid_status(void *sel, _adapter *adapter);
766 #endif
767
768 #if CONFIG_RTW_MACADDR_ACL
769 extern u8 rtw_access_ctrl(_adapter *adapter, const u8 *mac_addr);
770 void dump_macaddr_acl(void *sel, _adapter *adapter);
771 #endif
772
773 bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr);
774 #if CONFIG_RTW_PRE_LINK_STA
775 struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr);
776 void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr);
777 void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv);
778 void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv);
779 void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv);
780 void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv);
781 #endif /* CONFIG_RTW_PRE_LINK_STA */
782
783 #endif /* _STA_INFO_H_ */
784