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rtl8192eu-linux-driver/include/sta_info.h
CGarces 3d6c7de21a Updated to 4.4.1
2017-05-11 20:49:39 +02:00

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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_
#define IBSS_START_MAC_ID 2
#define NUM_STA MACID_NUM_SW_LIMIT
#define NUM_ACL 16
#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
};
//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;
u32 OFDM_pkt;
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 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;
};
#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;
u16 local_port;
u32 remote_naddr;
u16 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.
_timer 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;
u16 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
_timer 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
_timer 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];
#ifdef CONFIG_80211N_HT
struct ht_priv htpriv;
#endif
#ifdef CONFIG_80211AC_VHT
struct vht_priv vhtpriv;
#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
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_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;
struct wlan_acl_pool acl_list;
#endif
#ifdef CONFIG_ATMEL_RC_PATCH
u8 atmel_rc_pattern [6];
#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_
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