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- /******************************************************************************
- *
- * 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 <osdep_service.h>
- #include <drv_types.h>
- #include <wifi.h>
- #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 {
- struct list_head 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];
- struct __queue acl_node_q;
- };
- struct rssi_sta {
- s32 UndecoratedSmoothedPWDB;
- s32 UndecoratedSmoothedCCK;
- s32 UndecoratedSmoothedOFDM;
- u64 PacketMap;
- u8 ValidBit;
- };
- 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;
- };
- struct sta_info {
- spinlock_t lock;
- struct list_head list; /* free_sta_queue */
- struct list_head hash_list; /* sta_hash */
- struct sta_xmit_priv sta_xmitpriv;
- struct sta_recv_priv sta_recvpriv;
- struct __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;
- u8 wireless_mode; /* NETWORK_TYPE */
- struct stainfo_stats sta_stats;
- /* 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[16];
- /* 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 */
- struct list_head asoc_list;
- #ifdef CONFIG_88EU_AP_MODE
- struct list_head 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;
- 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;
- 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;
- #endif /* CONFIG_88EU_AP_MODE */
- u8 under_exist_checking;
- u8 keep_alive_trycnt;
- /* for DM */
- struct rssi_sta rssi_stat;
- /* ================ODM Relative Info======================= */
- /* Please be careful, don't 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 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 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;
- struct __queue free_sta_queue;
- spinlock_t sta_hash_lock;
- struct list_head sta_hash[NUM_STA];
- int asoc_sta_count;
- struct __queue sleep_q;
- struct __queue wakeup_q;
- struct adapter *padapter;
- spinlock_t asoc_list_lock;
- struct list_head asoc_list;
- #ifdef CONFIG_88EU_AP_MODE
- struct list_head auth_list;
- spinlock_t 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, station 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
- };
- static inline 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;
- }
- u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
- 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 off);
- struct sta_info *rtw_alloc_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
- u32 rtw_free_stainfo(struct adapter *adapt, struct sta_info *psta);
- void rtw_free_all_stainfo(struct adapter *adapt);
- struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
- u32 rtw_init_bcmc_stainfo(struct adapter *adapt);
- struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
- u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
- #endif /* _STA_INFO_H_ */
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