/****************************************************************************** * * 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_ #include #include #include #include #define IBSS_START_MAC_ID 2 #define NUM_STA 32 #define NUM_ACL 16 //if mode ==0, then the sta is allowed once the addr is hit. //if mode ==1, then the sta is rejected once the addr is non-hit. struct rtw_wlan_acl_node { _list list; u8 addr[ETH_ALEN]; u8 valid; }; //mode=0, disable //mode=1, accept unless in deny list //mode=2, deny unless in accept list 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 UndecoratedSmoothedPWDB; s32 UndecoratedSmoothedCCK; s32 UndecoratedSmoothedOFDM; u64 PacketMap; u8 ValidBit; }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 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 rx_bytes; u64 rx_drops; u64 tx_pkts; u64 tx_bytes; u64 tx_drops; }; #ifdef CONFIG_TDLS struct TDLS_PeerKey { u8 kck[16]; /* TPK-KCK */ u8 tk[16]; /* TPK-TK; only CCMP will be used */ } ; #endif //CONFIG_TDLS 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 struct sta_xmit_priv sta_xmitpriv; struct sta_recv_priv sta_recvpriv; _queue sleep_q; unsigned int sleepq_len; uint state; uint aid; uint mac_id; uint qos_option; u8 hwaddr[ETH_ALEN]; 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. 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; u32 ra_mask; u8 wireless_mode; // NETWORK_TYPE struct stainfo_stats sta_stats; #ifdef CONFIG_TDLS u32 tdls_sta_state; u8 dialog; u8 SNonce[32]; u8 ANonce[32]; u32 TDLS_PeerKey_Lifetime; u16 TPK_count; _timer TPK_timer; struct TDLS_PeerKey tpk; _adapter *padapter; u16 stat_code; u8 off_ch; u16 ch_switch_time; u16 ch_switch_timeout; u8 option; _timer option_timer; _timer base_ch_timer; _timer off_ch_timer; _timer handshake_timer; _timer alive_timer1; _timer alive_timer2; u8 timer_flag; u8 alive_count; #endif //CONFIG_TDLS //for A-MPDU TX, ADDBA timeout check _timer addba_retry_timer; //for A-MPDU Rx reordering buffer control struct recv_reorder_ctrl recvreorder_ctrl[16]; //for A-MPDU Tx //unsigned char ampdu_txen_bitmap; u16 BA_starting_seqctrl[16]; #ifdef CONFIG_80211N_HT struct ht_priv htpriv; #endif //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 #ifdef CONFIG_AP_MODE _list asoc_list; _list auth_list; unsigned int expire_to; 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_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; #endif // CONFIG_NATIVEAP_MLME unsigned int tx_ra_bitmap; 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_TX_MCAST2UNI u8 under_exist_checking; #endif // CONFIG_TX_MCAST2UNI u8 keep_alive_trycnt; #endif // CONFIG_AP_MODE #ifdef CONFIG_IOCTL_CFG80211 u8 *passoc_req; u32 assoc_req_len; #endif //for DM RSSI_STA rssi_stat; // // ================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 u8 rssi_level; //for Refresh RA mask // ODM Write //1 PHY_STATUS_INFO u8 RSSI_Path[4]; // u8 RSSI_Ave; u8 RXEVM[4]; u8 RXSNR[4]; // 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; }; #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_last_rx_data_pkts(sta) \ (sta->sta_stats.last_rx_data_pkts) #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)" 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; #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; struct wlan_acl_pool acl_list; #endif }; __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); extern u8 rtw_access_ctrl(_adapter *padapter, u8 *mac_addr); #endif //_STA_INFO_H_