| /* SPDX-License-Identifier: GPL-2.0 */ |
| /****************************************************************************** |
| * |
| * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. |
| * |
| * Modifications for inclusion into the Linux staging tree are |
| * Copyright(c) 2010 Larry Finger. All rights reserved. |
| * |
| * Contact information: |
| * WLAN FAE <wlanfae@realtek.com> |
| * Larry Finger <Larry.Finger@lwfinger.net> |
| * |
| ******************************************************************************/ |
| #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; |
| uint mac_id; |
| uint 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 |
| */ |
| 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; |
| }; |
| |
| 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; |
| 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. */ |
| }; |
| |
| 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_ */ |
| |