/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #ifndef __STA_INFO_H_ #define __STA_INFO_H_ #define IBSS_START_MAC_ID 2 #define NUM_STA MACID_NUM_SW_LIMIT #ifndef CONFIG_RTW_MACADDR_ACL #define CONFIG_RTW_MACADDR_ACL 1 #endif #ifndef CONFIG_RTW_PRE_LINK_STA #define CONFIG_RTW_PRE_LINK_STA 0 #endif #define NUM_ACL 16 #define RTW_ACL_MODE_DISABLED 0 #define RTW_ACL_MODE_ACCEPT_UNLESS_LISTED 1 #define RTW_ACL_MODE_DENY_UNLESS_LISTED 2 #define RTW_ACL_MODE_MAX 3 #if CONFIG_RTW_MACADDR_ACL extern const char *const _acl_mode_str[]; #define acl_mode_str(mode) (((mode) >= RTW_ACL_MODE_MAX) ? _acl_mode_str[RTW_ACL_MODE_DISABLED] : _acl_mode_str[(mode)]) #endif #ifndef RTW_PRE_LINK_STA_NUM #define RTW_PRE_LINK_STA_NUM 8 #endif struct pre_link_sta_node_t { u8 valid; u8 addr[ETH_ALEN]; }; struct pre_link_sta_ctl_t { _lock lock; u8 num; struct pre_link_sta_node_t node[RTW_PRE_LINK_STA_NUM]; }; #ifdef CONFIG_TDLS #define MAX_ALLOWED_TDLS_STA_NUM 4 #endif enum sta_info_update_type { STA_INFO_UPDATE_NONE = 0, STA_INFO_UPDATE_BW = BIT(0), STA_INFO_UPDATE_RATE = BIT(1), STA_INFO_UPDATE_PROTECTION_MODE = BIT(2), STA_INFO_UPDATE_CAP = BIT(3), STA_INFO_UPDATE_HT_CAP = BIT(4), STA_INFO_UPDATE_VHT_CAP = BIT(5), STA_INFO_UPDATE_ALL = STA_INFO_UPDATE_BW | STA_INFO_UPDATE_RATE | STA_INFO_UPDATE_PROTECTION_MODE | STA_INFO_UPDATE_CAP | STA_INFO_UPDATE_HT_CAP | STA_INFO_UPDATE_VHT_CAP, STA_INFO_UPDATE_MAX }; struct rtw_wlan_acl_node { _list list; u8 addr[ETH_ALEN]; u8 valid; }; struct wlan_acl_pool { int mode; int num; struct rtw_wlan_acl_node aclnode[NUM_ACL]; _queue acl_node_q; }; typedef struct _RSSI_STA { s32 undecorated_smoothed_pwdb; s32 undecorated_smoothed_cck; s32 undecorated_smoothed_ofdm; u8 ofdm_pkt; u8 cck_pkt; u16 cck_sum_power; u8 is_send_rssi; u64 packet_map; u8 valid_bit; } RSSI_STA, *PRSSI_STA; struct stainfo_stats { u64 rx_mgnt_pkts; u64 rx_beacon_pkts; u64 rx_probereq_pkts; u64 rx_probersp_pkts; u64 rx_probersp_bm_pkts; u64 rx_probersp_uo_pkts; u64 rx_ctrl_pkts; u64 rx_data_pkts; u64 rx_data_last_pkts; /* For Read & Clear requirement in proc_get_rx_stat() */ u64 rx_data_qos_pkts[TID_NUM]; u64 last_rx_mgnt_pkts; u64 last_rx_beacon_pkts; u64 last_rx_probereq_pkts; u64 last_rx_probersp_pkts; u64 last_rx_probersp_bm_pkts; u64 last_rx_probersp_uo_pkts; u64 last_rx_ctrl_pkts; u64 last_rx_data_pkts; u64 last_rx_data_qos_pkts[TID_NUM]; #ifdef CONFIG_TDLS u64 rx_tdls_disc_rsp_pkts; u64 last_rx_tdls_disc_rsp_pkts; #endif u64 rx_bytes; u64 rx_drops; u64 tx_pkts; u64 tx_bytes; u64 tx_drops; u32 duplicate_cnt; /* Read & Clear, in proc_get_rx_stat() */ u32 rxratecnt[128]; /* Read & Clear, in proc_get_rx_stat() */ u32 tx_ok_cnt; /* Read & Clear, in proc_get_tx_stat() */ u32 tx_fail_cnt; /* Read & Clear, in proc_get_tx_stat() */ u32 tx_retry_cnt; /* Read & Clear, in proc_get_tx_stat() */ }; #ifndef DBG_SESSION_TRACKER #define DBG_SESSION_TRACKER 0 #endif /* session tracker status */ #define ST_STATUS_NONE 0 #define ST_STATUS_CHECK BIT0 #define ST_STATUS_ESTABLISH BIT1 #define ST_STATUS_EXPIRE BIT2 #define ST_EXPIRE_MS (10 * 1000) struct session_tracker { _list list; /* session_tracker_queue */ u32 local_naddr; __be16 local_port; u32 remote_naddr; __be16 remote_port; u32 set_time; u8 status; }; /* session tracker cmd */ #define ST_CMD_ADD 0 #define ST_CMD_DEL 1 #define ST_CMD_CHK 2 struct st_cmd_parm { u8 cmd; struct sta_info *sta; u32 local_naddr; /* TODO: IPV6 */ u16 local_port; u32 remote_naddr; /* TODO: IPV6 */ u16 remote_port; }; typedef bool (*st_match_rule)(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port); struct st_register { u8 s_proto; st_match_rule rule; }; #define SESSION_TRACKER_REG_ID_WFD 0 #define SESSION_TRACKER_REG_ID_NUM 1 struct st_ctl_t { struct st_register reg[SESSION_TRACKER_REG_ID_NUM]; _queue tracker_q; }; void rtw_st_ctl_init(struct st_ctl_t *st_ctl); void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl); void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg); void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id); bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto); 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); void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl); #ifdef CONFIG_TDLS struct TDLS_PeerKey { u8 kck[16]; /* TPK-KCK */ u8 tk[16]; /* TPK-TK; only CCMP will be used */ } ; #endif /* CONFIG_TDLS */ #ifdef DBG_RX_DFRAME_RAW_DATA struct sta_recv_dframe_info { u8 sta_data_rate; u8 sta_sgi; u8 sta_bw_mode; s8 sta_mimo_signal_strength[4]; s8 sta_RxPwr[4]; u8 sta_ofdm_snr[4]; }; #endif struct sta_info { _lock lock; _list list; /* free_sta_queue */ _list hash_list; /* sta_hash */ /* _list asoc_list; */ /* 20061114 */ /* _list sleep_list; */ /* sleep_q */ /* _list wakeup_list; */ /* wakeup_q */ _adapter *padapter; struct sta_xmit_priv sta_xmitpriv; struct sta_recv_priv sta_recvpriv; #ifdef DBG_RX_DFRAME_RAW_DATA struct sta_recv_dframe_info sta_dframe_info; #endif _queue sleep_q; unsigned int sleepq_len; uint state; uint aid; uint mac_id; uint qos_option; u8 hwaddr[ETH_ALEN]; u16 hwseq; u8 ra_rpt_linked; uint ieee8021x_blocked; /* 0: allowed, 1:blocked */ uint dot118021XPrivacy; /* aes, tkip... */ union Keytype dot11tkiptxmickey; union Keytype dot11tkiprxmickey; union Keytype dot118021x_UncstKey; union pn48 dot11txpn; /* PN48 used for Unicast xmit */ #ifdef CONFIG_GTK_OL u8 kek[RTW_KEK_LEN]; u8 kck[RTW_KCK_LEN]; u8 replay_ctr[RTW_REPLAY_CTR_LEN]; #endif /* CONFIG_GTK_OL */ #ifdef CONFIG_IEEE80211W union pn48 dot11wtxpn; /* PN48 used for Unicast mgmt xmit. */ struct timer_list dot11w_expire_timer; #endif /* CONFIG_IEEE80211W */ union pn48 dot11rxpn; /* PN48 used for Unicast recv. */ u8 bssrateset[16]; u32 bssratelen; s32 rssi; s32 signal_quality; u8 cts2self; u8 rtsen; u8 raid; u8 init_rate; u64 ra_mask; u8 wireless_mode; /* NETWORK_TYPE */ u8 bw_mode; u8 ldpc; u8 stbc; #ifdef CONFIG_BEAMFORMING u16 txbf_paid; u16 txbf_gid; #endif struct stainfo_stats sta_stats; #ifdef CONFIG_TDLS u32 tdls_sta_state; u8 SNonce[32]; u8 ANonce[32]; u32 TDLS_PeerKey_Lifetime; u32 TPK_count; _timer TPK_timer; struct TDLS_PeerKey tpk; #ifdef CONFIG_TDLS_CH_SW u16 ch_switch_time; u16 ch_switch_timeout; /* u8 option; */ _timer ch_sw_timer; _timer delay_timer; _timer stay_on_base_chnl_timer; _timer ch_sw_monitor_timer; #endif struct timer_list handshake_timer; u8 alive_count; _timer pti_timer; u8 TDLS_RSNIE[20]; /* Save peer's RSNIE, used for sending TDLS_SETUP_RSP */ #endif /* CONFIG_TDLS */ /* for A-MPDU TX, ADDBA timeout check */ struct timer_list addba_retry_timer; /* for A-MPDU Rx reordering buffer control */ struct recv_reorder_ctrl recvreorder_ctrl[TID_NUM]; ATOMIC_T continual_no_rx_packet[TID_NUM]; /* for A-MPDU Tx */ /* unsigned char ampdu_txen_bitmap; */ u16 BA_starting_seqctrl[16]; struct ht_priv htpriv; /* Notes: */ /* STA_Mode: */ /* curr_network(mlme_priv/security_priv/qos/ht) + sta_info: (STA & AP) CAP/INFO */ /* scan_q: AP CAP/INFO */ /* AP_Mode: */ /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */ /* sta_info: (AP & STA) CAP/INFO */ unsigned int expire_to; #ifdef CONFIG_AP_MODE _list asoc_list; _list auth_list; unsigned int auth_seq; unsigned int authalg; unsigned char chg_txt[128]; u16 capability; int flags; int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */ int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */ int wpa_group_cipher; int wpa2_group_cipher; int wpa_pairwise_cipher; int wpa2_pairwise_cipher; u8 bpairwise_key_installed; #ifdef CONFIG_RTW_80211R u8 ft_pairwise_key_installed; #endif #ifdef CONFIG_NATIVEAP_MLME u8 wpa_ie[32]; u8 nonerp_set; u8 no_short_slot_time_set; u8 no_short_preamble_set; u8 no_ht_gf_set; u8 no_ht_set; u8 ht_20mhz_set; u8 ht_40mhz_intolerant; #endif /* CONFIG_NATIVEAP_MLME */ #ifdef CONFIG_ATMEL_RC_PATCH u8 flag_atmel_rc; #endif u8 qos_info; u8 max_sp_len; u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */ u8 uapsd_be; u8 uapsd_vi; u8 uapsd_vo; u8 has_legacy_ac; unsigned int sleepq_ac_len; #ifdef CONFIG_P2P /* p2p priv data */ u8 is_p2p_device; u8 p2p_status_code; /* p2p client info */ u8 dev_addr[ETH_ALEN]; /* u8 iface_addr[ETH_ALEN]; */ /* = hwaddr[ETH_ALEN] */ u8 dev_cap; u16 config_methods; u8 primary_dev_type[8]; u8 num_of_secdev_type; u8 secdev_types_list[32];/* 32/8 == 4; */ u16 dev_name_len; u8 dev_name[32]; #endif /* CONFIG_P2P */ #ifdef CONFIG_WFD u8 op_wfd_mode; #endif #ifdef CONFIG_TX_MCAST2UNI u8 under_exist_checking; #endif /* CONFIG_TX_MCAST2UNI */ u8 keep_alive_trycnt; #ifdef CONFIG_AUTO_AP_MODE u8 isrc; /* this device is rc */ u16 pid; /* pairing id */ #endif #endif /* CONFIG_AP_MODE */ #ifdef CONFIG_IOCTL_CFG80211 u8 *passoc_req; u32 assoc_req_len; #endif /* for DM */ RSSI_STA rssi_stat; /* ODM_STA_INFO_T */ /* ================ODM Relative Info======================= */ /* Please be care, dont declare too much structure here. It will cost memory * STA support num. */ /* */ /* */ /* 2011/10/20 MH Add for ODM STA info. */ /* */ /* Driver Write */ u8 bValid; /* record the sta status link or not? */ /* u8 WirelessMode; */ /* */ u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */ /* ODM Write */ /* 1 PHY_STATUS_INFO */ u8 RSSI_Path[4]; /* */ u8 RSSI_Ave; u8 RXEVM[4]; u8 RXSNR[4]; u8 rssi_level; /* for Refresh RA mask */ /* ODM Write */ /* 1 TX_INFO (may changed by IC) */ /* TX_INFO_T pTxInfo; */ /* Define in IC folder. Move lower layer. */ /* */ /* ================ODM Relative Info======================= */ /* */ /* To store the sequence number of received management frame */ u16 RxMgmtFrameSeqNum; struct st_ctl_t st_ctl; }; #define sta_rx_pkts(sta) \ (sta->sta_stats.rx_mgnt_pkts \ + sta->sta_stats.rx_ctrl_pkts \ + sta->sta_stats.rx_data_pkts) #define sta_last_rx_pkts(sta) \ (sta->sta_stats.last_rx_mgnt_pkts \ + sta->sta_stats.last_rx_ctrl_pkts \ + sta->sta_stats.last_rx_data_pkts) #define sta_rx_data_pkts(sta) \ (sta->sta_stats.rx_data_pkts) #define sta_rx_data_qos_pkts(sta, i) \ (sta->sta_stats.rx_data_qos_pkts[i]) #define sta_last_rx_data_pkts(sta) \ (sta->sta_stats.last_rx_data_pkts) #define sta_last_rx_data_qos_pkts(sta, i) \ (sta->sta_stats.last_rx_data_qos_pkts[i]) #define sta_rx_mgnt_pkts(sta) \ (sta->sta_stats.rx_mgnt_pkts) #define sta_last_rx_mgnt_pkts(sta) \ (sta->sta_stats.last_rx_mgnt_pkts) #define sta_rx_beacon_pkts(sta) \ (sta->sta_stats.rx_beacon_pkts) #define sta_last_rx_beacon_pkts(sta) \ (sta->sta_stats.last_rx_beacon_pkts) #define sta_rx_probereq_pkts(sta) \ (sta->sta_stats.rx_probereq_pkts) #define sta_last_rx_probereq_pkts(sta) \ (sta->sta_stats.last_rx_probereq_pkts) #define sta_rx_probersp_pkts(sta) \ (sta->sta_stats.rx_probersp_pkts) #define sta_last_rx_probersp_pkts(sta) \ (sta->sta_stats.last_rx_probersp_pkts) #define sta_rx_probersp_bm_pkts(sta) \ (sta->sta_stats.rx_probersp_bm_pkts) #define sta_last_rx_probersp_bm_pkts(sta) \ (sta->sta_stats.last_rx_probersp_bm_pkts) #define sta_rx_probersp_uo_pkts(sta) \ (sta->sta_stats.rx_probersp_uo_pkts) #define sta_last_rx_probersp_uo_pkts(sta) \ (sta->sta_stats.last_rx_probersp_uo_pkts) #define sta_update_last_rx_pkts(sta) \ do { \ sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \ sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \ sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \ sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \ sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \ sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \ sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \ sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \ } while (0) #define STA_RX_PKTS_ARG(sta) \ sta->sta_stats.rx_mgnt_pkts \ , sta->sta_stats.rx_ctrl_pkts \ , sta->sta_stats.rx_data_pkts #define STA_LAST_RX_PKTS_ARG(sta) \ sta->sta_stats.last_rx_mgnt_pkts \ , sta->sta_stats.last_rx_ctrl_pkts \ , sta->sta_stats.last_rx_data_pkts #define STA_RX_PKTS_DIFF_ARG(sta) \ sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \ , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \ , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)" #ifdef CONFIG_WFD #define STA_OP_WFD_MODE(sta) (sta)->op_wfd_mode #define STA_SET_OP_WFD_MODE(sta, mode) (sta)->op_wfd_mode = (mode) #else #define STA_OP_WFD_MODE(sta) 0 #define STA_SET_OP_WFD_MODE(sta, mode) do {} while (0) #endif struct sta_priv { u8 *pallocated_stainfo_buf; u8 *pstainfo_buf; _queue free_sta_queue; _lock sta_hash_lock; _list sta_hash[NUM_STA]; int asoc_sta_count; _queue sleep_q; _queue wakeup_q; _adapter *padapter; u32 adhoc_expire_to; #ifdef CONFIG_AP_MODE _list asoc_list; _list auth_list; _lock asoc_list_lock; _lock auth_list_lock; u8 asoc_list_cnt; u8 auth_list_cnt; unsigned int auth_to; /* sec, time to expire in authenticating. */ unsigned int assoc_to; /* sec, time to expire before associating. */ unsigned int expire_to; /* sec , time to expire after associated. */ /* pointers to STA info; based on allocated AID or NULL if AID free * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1 * and so on */ struct sta_info *sta_aid[NUM_STA]; u16 sta_dz_bitmap;/* only support 15 stations, staion aid bitmap for sleeping sta. */ u16 tim_bitmap;/* only support 15 stations, aid=0~15 mapping bit0~bit15 */ u16 max_num_sta; #if CONFIG_RTW_MACADDR_ACL struct wlan_acl_pool acl_list; #endif #if CONFIG_RTW_PRE_LINK_STA struct pre_link_sta_ctl_t pre_link_sta_ctl; #endif #endif /* CONFIG_AP_MODE */ #ifdef CONFIG_ATMEL_RC_PATCH u8 atmel_rc_pattern[6]; #endif struct sta_info *c2h_sta; struct submit_ctx *gotc2h; }; __inline static u32 wifi_mac_hash(u8 *mac) { u32 x; x = mac[0]; x = (x << 2) ^ mac[1]; x = (x << 2) ^ mac[2]; x = (x << 2) ^ mac[3]; x = (x << 2) ^ mac[4]; x = (x << 2) ^ mac[5]; x ^= x >> 8; x = x & (NUM_STA - 1); return x; } extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv); extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv); #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0) int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta); struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset); extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); extern u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta); extern void rtw_free_all_stainfo(_adapter *padapter); extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); extern u32 rtw_init_bcmc_stainfo(_adapter *padapter); extern struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter); #if CONFIG_RTW_MACADDR_ACL extern u8 rtw_access_ctrl(_adapter *adapter, u8 *mac_addr); void dump_macaddr_acl(void *sel, _adapter *adapter); #endif bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr); #if CONFIG_RTW_PRE_LINK_STA struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr); void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr); void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv); void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv); void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv); void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv); #endif /* CONFIG_RTW_PRE_LINK_STA */ #endif /* _STA_INFO_H_ */