diff options
Diffstat (limited to 'drivers/staging/rtl8712/sta_info.h')
| -rw-r--r-- | drivers/staging/rtl8712/sta_info.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/sta_info.h b/drivers/staging/rtl8712/sta_info.h new file mode 100644 index 0000000..79ad159 --- /dev/null +++ b/drivers/staging/rtl8712/sta_info.h @@ -0,0 +1,125 @@ +#ifndef __STA_INFO_H_ +#define __STA_INFO_H_ + +#include "osdep_service.h" +#include "drv_types.h" +#include "wifi.h" + +#define NUM_STA 32 +#define NUM_ACL 64 + + +/* 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 wlan_acl_node { + struct list_head list; + u8 addr[ETH_ALEN]; + u8 mode; +}; + +struct wlan_acl_pool { + struct wlan_acl_node aclnode[NUM_ACL]; +}; + +struct stainfo_stats { + + uint rx_pkts; + uint rx_bytes; + u64 tx_pkts; + uint tx_bytes; +}; + +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; + uint state; + uint aid; + u8 mac_id; + u8 qos_option; + u8 hwaddr[ETH_ALEN]; + uint ieee8021x_blocked; /*0: allowed, 1:blocked */ + uint XPrivacy; /*aes, tkip...*/ + union Keytype tkiptxmickey; + union Keytype tkiprxmickey; + union Keytype x_UncstKey; + union pn48 txpn; /* PN48 used for Unicast xmit.*/ + union pn48 rxpn; /* PN48 used for Unicast recv.*/ + u8 bssrateset[16]; + uint bssratelen; + s32 rssi; + s32 signal_quality; + struct stainfo_stats sta_stats; + /*for A-MPDU Rx reordering buffer control */ + struct recv_reorder_ctrl recvreorder_ctrl[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 + */ +#ifdef CONFIG_R8712_AP + struct list_head asoc_list; + struct list_head auth_list; + unsigned int expire_to; + unsigned int auth_seq; + unsigned int authalg; + unsigned char chg_txt[128]; + unsigned int tx_ra_bitmap; +#endif +}; + +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; +#ifdef CONFIG_R8712_AP + struct list_head asoc_list; + struct list_head auth_list; + 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. */ +#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 _r8712_init_sta_priv(struct sta_priv *pstapriv); +u32 _r8712_free_sta_priv(struct sta_priv *pstapriv); +struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, + u8 *hwaddr); +void r8712_free_stainfo(struct _adapter *padapter , struct sta_info *psta); +void r8712_free_all_stainfo(struct _adapter *padapter); +struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); +void r8712_init_bcmc_stainfo(struct _adapter *padapter); +struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter); +u8 r8712_access_ctrl(struct wlan_acl_pool *pacl_list, u8 * mac_addr); + +#endif /* _STA_INFO_H_ */ + |
