1 /******************************************************************************
3 * Copyright(c) 2007 - 2017 Realtek Corporation.
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.
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
14 *****************************************************************************/
18 #include <cmn_info/rtw_sta_info.h>
20 #define IBSS_START_MAC_ID 2
21 #define NUM_STA MACID_NUM_SW_LIMIT
23 #ifndef CONFIG_RTW_MACADDR_ACL
24 #define CONFIG_RTW_MACADDR_ACL 1
27 #ifndef CONFIG_RTW_PRE_LINK_STA
28 #define CONFIG_RTW_PRE_LINK_STA 0
33 #define RTW_ACL_PERIOD_DEV 0
34 #define RTW_ACL_PERIOD_BSS 1
35 #define RTW_ACL_PERIOD_NUM 2
37 #define RTW_ACL_MODE_DISABLED 0
38 #define RTW_ACL_MODE_ACCEPT_UNLESS_LISTED 1
39 #define RTW_ACL_MODE_DENY_UNLESS_LISTED 2
40 #define RTW_ACL_MODE_MAX 3
42 #if CONFIG_RTW_MACADDR_ACL
43 extern const char *const _acl_period_str[RTW_ACL_PERIOD_NUM];
44 #define acl_period_str(mode) (((mode) >= RTW_ACL_PERIOD_NUM) ? "INVALID" : _acl_period_str[(mode)])
45 extern const char *const _acl_mode_str[RTW_ACL_MODE_MAX];
46 #define acl_mode_str(mode) (((mode) >= RTW_ACL_MODE_MAX) ? "INVALID" : _acl_mode_str[(mode)])
49 #ifndef RTW_PRE_LINK_STA_NUM
50 #define RTW_PRE_LINK_STA_NUM 8
53 struct pre_link_sta_node_t {
58 struct pre_link_sta_ctl_t {
61 struct pre_link_sta_node_t node[RTW_PRE_LINK_STA_NUM];
65 #define MAX_ALLOWED_TDLS_STA_NUM 4
68 enum sta_info_update_type {
69 STA_INFO_UPDATE_NONE = 0,
70 STA_INFO_UPDATE_BW = BIT(0),
71 STA_INFO_UPDATE_RATE = BIT(1),
72 STA_INFO_UPDATE_PROTECTION_MODE = BIT(2),
73 STA_INFO_UPDATE_CAP = BIT(3),
74 STA_INFO_UPDATE_HT_CAP = BIT(4),
75 STA_INFO_UPDATE_VHT_CAP = BIT(5),
76 STA_INFO_UPDATE_ALL = STA_INFO_UPDATE_BW
77 | STA_INFO_UPDATE_RATE
78 | STA_INFO_UPDATE_PROTECTION_MODE
80 | STA_INFO_UPDATE_HT_CAP
81 | STA_INFO_UPDATE_VHT_CAP,
85 struct rtw_wlan_acl_node {
91 struct wlan_acl_pool {
94 struct rtw_wlan_acl_node aclnode[NUM_ACL];
98 struct stainfo_stats {
103 u64 rx_probereq_pkts;
104 u64 rx_probersp_pkts; /* unicast to self */
105 u64 rx_probersp_bm_pkts;
106 u64 rx_probersp_uo_pkts; /* unicast to others */
111 u64 rx_data_qos_pkts[TID_NUM]; /* unicast only */
113 u64 last_rx_mgnt_pkts;
114 u64 last_rx_beacon_pkts;
115 u64 last_rx_probereq_pkts;
116 u64 last_rx_probersp_pkts; /* unicast to self */
117 u64 last_rx_probersp_bm_pkts;
118 u64 last_rx_probersp_uo_pkts; /* unicast to others */
119 u64 last_rx_ctrl_pkts;
120 u64 last_rx_data_pkts;
121 u64 last_rx_data_bc_pkts;
122 u64 last_rx_data_mc_pkts;
123 u64 last_rx_data_qos_pkts[TID_NUM]; /* unicast only */
126 u64 rx_tdls_disc_rsp_pkts;
127 u64 last_rx_tdls_disc_rsp_pkts;
134 u64 last_rx_bc_bytes;
135 u64 last_rx_mc_bytes;
136 u64 rx_drops; /* TBD */
138 u32 smooth_rx_tp_kbits;
145 u64 tx_drops; /* TBD */
147 u32 smooth_tx_tp_kbits;
149 #ifdef CONFIG_LPS_CHK_BY_TP
155 u64 last_rx_data_uc_pkts; /* For Read & Clear requirement in proc_get_rx_stat() */
156 u32 duplicate_cnt; /* Read & Clear, in proc_get_rx_stat() */
157 u32 rxratecnt[128]; /* Read & Clear, in proc_get_rx_stat() */
158 u32 tx_ok_cnt; /* Read & Clear, in proc_get_tx_stat() */
159 u32 tx_fail_cnt; /* Read & Clear, in proc_get_tx_stat() */
160 u32 tx_retry_cnt; /* Read & Clear, in proc_get_tx_stat() */
161 #ifdef CONFIG_RTW_MESH
163 u32 last_rx_hwmp_pkts;
167 #ifndef DBG_SESSION_TRACKER
168 #define DBG_SESSION_TRACKER 0
171 /* session tracker status */
172 #define ST_STATUS_NONE 0
173 #define ST_STATUS_CHECK BIT0
174 #define ST_STATUS_ESTABLISH BIT1
175 #define ST_STATUS_EXPIRE BIT2
177 #define ST_EXPIRE_MS (10 * 1000)
179 struct session_tracker {
180 _list list; /* session_tracker_queue */
189 /* session tracker cmd */
196 struct sta_info *sta;
197 u32 local_naddr; /* TODO: IPV6 */
199 u32 remote_naddr; /* TODO: IPV6 */
203 typedef bool (*st_match_rule)(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port);
210 #define SESSION_TRACKER_REG_ID_WFD 0
211 #define SESSION_TRACKER_REG_ID_NUM 1
214 struct st_register reg[SESSION_TRACKER_REG_ID_NUM];
218 void rtw_st_ctl_init(struct st_ctl_t *st_ctl);
219 void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl);
220 void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg);
221 void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id);
222 bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto);
223 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);
224 void rtw_st_ctl_rx(struct sta_info *sta, u8 *ehdr_pos);
225 void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl);
228 struct TDLS_PeerKey {
229 u8 kck[16]; /* TPK-KCK */
230 u8 tk[16]; /* TPK-TK; only CCMP will be used */
232 #endif /* CONFIG_TDLS */
234 #ifdef DBG_RX_DFRAME_RAW_DATA
235 struct sta_recv_dframe_info {
240 s8 sta_mimo_signal_strength[4];
246 #ifdef CONFIG_RTW_MESH
247 struct mesh_plink_ent;
248 struct rtw_ewma_err_rate {
249 unsigned long internal;
252 /* Mesh airtime link metrics parameters */
253 struct rtw_atlm_param {
254 struct rtw_ewma_err_rate err_rate; /* Now is PACKET error rate */
255 u16 data_rate; /* The unit is 100Kbps */
257 u16 overhead; /* Channel access overhead */
264 _list list; /* free_sta_queue */
265 _list hash_list; /* sta_hash */
266 /* _list asoc_list; */ /* 20061114 */
267 /* _list sleep_list; */ /* sleep_q */
268 /* _list wakeup_list; */ /* wakeup_q */
270 struct cmn_sta_info cmn;
272 struct sta_xmit_priv sta_xmitpriv;
273 struct sta_recv_priv sta_recvpriv;
275 #ifdef DBG_RX_DFRAME_RAW_DATA
276 struct sta_recv_dframe_info sta_dframe_info;
277 struct sta_recv_dframe_info sta_dframe_info_bmc;
280 unsigned int sleepq_len;
286 #ifdef CONFIG_RTW_80211K
289 #endif /* CONFIG_RTW_80211K */
291 uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
292 uint dot118021XPrivacy; /* aes, tkip... */
293 union Keytype dot11tkiptxmickey;
294 union Keytype dot11tkiprxmickey;
295 union Keytype dot118021x_UncstKey;
296 union pn48 dot11txpn; /* PN48 used for Unicast xmit */
297 union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
298 #ifdef CONFIG_RTW_MESH
299 /* peer's GTK, RX only */
304 #ifdef CONFIG_IEEE80211W
305 /* peer's IGTK, RX only */
310 #endif /* CONFIG_IEEE80211W */
311 #endif /* CONFIG_RTW_MESH */
315 u8 replay_ctr[RTW_REPLAY_CTR_LEN];
316 #endif /* CONFIG_GTK_OL */
317 #ifdef CONFIG_IEEE80211W
318 _timer dot11w_expire_timer;
319 #endif /* CONFIG_IEEE80211W */
328 u8 wireless_mode; /* NETWORK_TYPE */
330 struct stainfo_stats sta_stats;
336 u32 TDLS_PeerKey_Lifetime;
339 struct TDLS_PeerKey tpk;
340 #ifdef CONFIG_TDLS_CH_SW
342 u16 ch_switch_timeout;
346 _timer stay_on_base_chnl_timer;
347 _timer ch_sw_monitor_timer;
349 _timer handshake_timer;
352 u8 TDLS_RSNIE[20]; /* Save peer's RSNIE, used for sending TDLS_SETUP_RSP */
353 #endif /* CONFIG_TDLS */
355 /* for A-MPDU TX, ADDBA timeout check */
356 _timer addba_retry_timer;
358 /* for A-MPDU Rx reordering buffer control */
359 struct recv_reorder_ctrl recvreorder_ctrl[TID_NUM];
360 ATOMIC_T continual_no_rx_packet[TID_NUM];
362 /* unsigned char ampdu_txen_bitmap; */
363 u16 BA_starting_seqctrl[16];
366 #ifdef CONFIG_80211N_HT
367 struct ht_priv htpriv;
370 #ifdef CONFIG_80211AC_VHT
371 struct vht_priv vhtpriv;
376 /* curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO */
377 /* scan_q: AP CAP/INFO */
380 /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */
381 /* sta_info: (AP & STA) CAP/INFO */
383 unsigned int expire_to;
385 #ifdef CONFIG_AP_MODE
390 unsigned int auth_seq;
391 unsigned int authalg;
392 unsigned char chg_txt[128];
397 int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
398 int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
399 int wpa_group_cipher;
400 int wpa2_group_cipher;
401 int wpa_pairwise_cipher;
402 int wpa2_pairwise_cipher;
404 u8 bpairwise_key_installed;
405 #ifdef CONFIG_RTW_80211R
406 u8 ft_pairwise_key_installed;
409 #ifdef CONFIG_NATIVEAP_MLME
413 u8 no_short_slot_time_set;
414 u8 no_short_preamble_set;
418 u8 ht_40mhz_intolerant;
419 #endif /* CONFIG_NATIVEAP_MLME */
421 #ifdef CONFIG_ATMEL_RC_PATCH
428 u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
434 unsigned int sleepq_ac_len;
441 /* p2p client info */
442 u8 dev_addr[ETH_ALEN];
443 /* u8 iface_addr[ETH_ALEN]; */ /* = hwaddr[ETH_ALEN] */
446 u8 primary_dev_type[8];
447 u8 num_of_secdev_type;
448 u8 secdev_types_list[32];/* 32/8 == 4; */
451 #endif /* CONFIG_P2P */
457 #ifdef CONFIG_TX_MCAST2UNI
458 u8 under_exist_checking;
459 #endif /* CONFIG_TX_MCAST2UNI */
461 u8 keep_alive_trycnt;
463 #ifdef CONFIG_AUTO_AP_MODE
464 u8 isrc; /* this device is rc */
465 u16 pid; /* pairing id */
468 #endif /* CONFIG_AP_MODE */
470 #ifdef CONFIG_RTW_MESH
471 struct mesh_plink_ent *plink;
477 struct rtw_atlm_param metrics;
480 #ifdef CONFIG_IOCTL_CFG80211
485 u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */
490 /* To store the sequence number of received management frame */
491 u16 RxMgmtFrameSeqNum;
493 struct st_ctl_t st_ctl;
494 u8 max_agg_num_minimal_record; /*keep minimal tx desc max_agg_num setting*/
499 #ifdef CONFIG_RTW_MESH
500 #define STA_SET_MESH_PLINK(sta, link) (sta)->plink = link
502 #define STA_SET_MESH_PLINK(sta, link) do {} while (0)
505 #define sta_tx_pkts(sta) \
506 (sta->sta_stats.tx_pkts)
508 #define sta_last_tx_pkts(sta) \
509 (sta->sta_stats.last_tx_pkts)
511 #define sta_rx_pkts(sta) \
512 (sta->sta_stats.rx_mgnt_pkts \
513 + sta->sta_stats.rx_ctrl_pkts \
514 + sta->sta_stats.rx_data_pkts)
516 #define sta_last_rx_pkts(sta) \
517 (sta->sta_stats.last_rx_mgnt_pkts \
518 + sta->sta_stats.last_rx_ctrl_pkts \
519 + sta->sta_stats.last_rx_data_pkts)
521 #define sta_rx_data_pkts(sta) (sta->sta_stats.rx_data_pkts)
522 #define sta_last_rx_data_pkts(sta) (sta->sta_stats.last_rx_data_pkts)
524 #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)
525 #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)
527 #define sta_rx_data_qos_pkts(sta, i) \
528 (sta->sta_stats.rx_data_qos_pkts[i])
530 #define sta_last_rx_data_qos_pkts(sta, i) \
531 (sta->sta_stats.last_rx_data_qos_pkts[i])
533 #define sta_rx_mgnt_pkts(sta) \
534 (sta->sta_stats.rx_mgnt_pkts)
536 #define sta_last_rx_mgnt_pkts(sta) \
537 (sta->sta_stats.last_rx_mgnt_pkts)
539 #define sta_rx_beacon_pkts(sta) \
540 (sta->sta_stats.rx_beacon_pkts)
542 #define sta_last_rx_beacon_pkts(sta) \
543 (sta->sta_stats.last_rx_beacon_pkts)
545 #define sta_rx_probereq_pkts(sta) \
546 (sta->sta_stats.rx_probereq_pkts)
548 #define sta_last_rx_probereq_pkts(sta) \
549 (sta->sta_stats.last_rx_probereq_pkts)
551 #define sta_rx_probersp_pkts(sta) \
552 (sta->sta_stats.rx_probersp_pkts)
554 #define sta_last_rx_probersp_pkts(sta) \
555 (sta->sta_stats.last_rx_probersp_pkts)
557 #define sta_rx_probersp_bm_pkts(sta) \
558 (sta->sta_stats.rx_probersp_bm_pkts)
560 #define sta_last_rx_probersp_bm_pkts(sta) \
561 (sta->sta_stats.last_rx_probersp_bm_pkts)
563 #define sta_rx_probersp_uo_pkts(sta) \
564 (sta->sta_stats.rx_probersp_uo_pkts)
566 #define sta_last_rx_probersp_uo_pkts(sta) \
567 (sta->sta_stats.last_rx_probersp_uo_pkts)
569 #ifdef CONFIG_RTW_MESH
570 #define update_last_rx_hwmp_pkts(sta) \
572 sta->sta_stats.last_rx_hwmp_pkts = sta->sta_stats.rx_hwmp_pkts; \
575 #define update_last_rx_hwmp_pkts(sta) do {} while(0)
578 #define sta_update_last_rx_pkts(sta) \
582 sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
583 sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
584 sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
585 sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
586 sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
587 sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
588 sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
589 update_last_rx_hwmp_pkts(sta); \
591 sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
592 sta->sta_stats.last_rx_data_bc_pkts = sta->sta_stats.rx_data_bc_pkts; \
593 sta->sta_stats.last_rx_data_mc_pkts = sta->sta_stats.rx_data_mc_pkts; \
594 for (__i = 0; __i < TID_NUM; __i++) \
595 sta->sta_stats.last_rx_data_qos_pkts[__i] = sta->sta_stats.rx_data_qos_pkts[__i]; \
598 #define STA_RX_PKTS_ARG(sta) \
599 sta->sta_stats.rx_mgnt_pkts \
600 , sta->sta_stats.rx_ctrl_pkts \
601 , sta->sta_stats.rx_data_pkts
603 #define STA_LAST_RX_PKTS_ARG(sta) \
604 sta->sta_stats.last_rx_mgnt_pkts \
605 , sta->sta_stats.last_rx_ctrl_pkts \
606 , sta->sta_stats.last_rx_data_pkts
608 #define STA_RX_PKTS_DIFF_ARG(sta) \
609 sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
610 , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
611 , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
613 #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
615 #define sta_rx_uc_bytes(sta) (sta->sta_stats.rx_bytes - sta->sta_stats.rx_bc_bytes - sta->sta_stats.rx_mc_bytes)
616 #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)
619 #define STA_OP_WFD_MODE(sta) (sta)->op_wfd_mode
620 #define STA_SET_OP_WFD_MODE(sta, mode) (sta)->op_wfd_mode = (mode)
622 #define STA_OP_WFD_MODE(sta) 0
623 #define STA_SET_OP_WFD_MODE(sta, mode) do {} while (0)
626 #define AID_BMP_LEN(max_aid) ((max_aid + 1) / 8 + (((max_aid + 1) % 8) ? 1 : 0))
630 u8 *pallocated_stainfo_buf;
632 _queue free_sta_queue;
635 _list sta_hash[NUM_STA];
644 #ifdef CONFIG_AP_MODE
647 _lock asoc_list_lock;
648 _lock auth_list_lock;
652 unsigned int auth_to; /* sec, time to expire in authenticating. */
653 unsigned int assoc_to; /* sec, time to expire before associating. */
654 unsigned int expire_to; /* sec , time to expire after associated. */
657 * pointers to STA info; based on allocated AID or NULL if AID free
658 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
660 struct sta_info **sta_aid;
662 u16 started_aid; /* started AID for allocation search */
663 bool rr_aid; /* round robin AID allocation, will modify started_aid */
664 u8 aid_bmp_len; /* in byte */
670 #if CONFIG_RTW_MACADDR_ACL
671 struct wlan_acl_pool acl_list[RTW_ACL_PERIOD_NUM];
674 #if CONFIG_RTW_PRE_LINK_STA
675 struct pre_link_sta_ctl_t pre_link_sta_ctl;
678 #endif /* CONFIG_AP_MODE */
680 #ifdef CONFIG_ATMEL_RC_PATCH
681 u8 atmel_rc_pattern[6];
683 u8 c2h_sta_mac[ETH_ALEN];
685 struct submit_ctx *gotc2h;
689 __inline static u32 wifi_mac_hash(const u8 *mac)
694 x = (x << 2) ^ mac[1];
695 x = (x << 2) ^ mac[2];
696 x = (x << 2) ^ mac[3];
697 x = (x << 2) ^ mac[4];
698 x = (x << 2) ^ mac[5];
701 x = x & (NUM_STA - 1);
707 extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
708 extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
710 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
711 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
712 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset);
714 extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
715 extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta);
716 extern void rtw_free_all_stainfo(_adapter *padapter);
717 extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr);
718 extern u32 rtw_init_bcmc_stainfo(_adapter *padapter);
719 extern struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter);
721 #ifdef CONFIG_AP_MODE
722 u16 rtw_aid_alloc(_adapter *adapter, struct sta_info *sta);
723 void dump_aid_status(void *sel, _adapter *adapter);
726 #if CONFIG_RTW_MACADDR_ACL
727 extern u8 rtw_access_ctrl(_adapter *adapter, const u8 *mac_addr);
728 void dump_macaddr_acl(void *sel, _adapter *adapter);
731 bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr);
732 #if CONFIG_RTW_PRE_LINK_STA
733 struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr);
734 void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr);
735 void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv);
736 void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv);
737 void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv);
738 void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv);
739 #endif /* CONFIG_RTW_PRE_LINK_STA */
741 #endif /* _STA_INFO_H_ */