rtl8188eu/include/sta_info.h

420 lines
10 KiB
C
Raw Normal View History

/******************************************************************************
*
* 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 <drv_conf.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 {
_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;
};
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;
//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
u8 under_exist_checking;
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_