Ali Bahar | cf3e688 | 2011-09-04 03:14:04 +0800 | [diff] [blame] | 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of version 2 of the GNU General Public License as |
| 7 | * published by the Free Software Foundation. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, but WITHOUT |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| 12 | * more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License along with |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., |
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA |
| 17 | * |
| 18 | * Modifications for inclusion into the Linux staging tree are |
| 19 | * Copyright(c) 2010 Larry Finger. All rights reserved. |
| 20 | * |
| 21 | * Contact information: |
| 22 | * WLAN FAE <wlanfae@realtek.com> |
| 23 | * Larry Finger <Larry.Finger@lwfinger.net> |
| 24 | * |
| 25 | ******************************************************************************/ |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 26 | #ifndef __STA_INFO_H_ |
| 27 | #define __STA_INFO_H_ |
| 28 | |
| 29 | #include "osdep_service.h" |
| 30 | #include "drv_types.h" |
| 31 | #include "wifi.h" |
| 32 | |
| 33 | #define NUM_STA 32 |
| 34 | #define NUM_ACL 64 |
| 35 | |
| 36 | |
| 37 | /* if mode ==0, then the sta is allowed once the addr is hit. |
| 38 | * if mode ==1, then the sta is rejected once the addr is non-hit. |
| 39 | */ |
| 40 | struct wlan_acl_node { |
| 41 | struct list_head list; |
| 42 | u8 addr[ETH_ALEN]; |
| 43 | u8 mode; |
| 44 | }; |
| 45 | |
| 46 | struct wlan_acl_pool { |
| 47 | struct wlan_acl_node aclnode[NUM_ACL]; |
| 48 | }; |
| 49 | |
| 50 | struct stainfo_stats { |
| 51 | |
| 52 | uint rx_pkts; |
| 53 | uint rx_bytes; |
| 54 | u64 tx_pkts; |
| 55 | uint tx_bytes; |
| 56 | }; |
| 57 | |
| 58 | struct sta_info { |
| 59 | spinlock_t lock; |
| 60 | struct list_head list; /*free_sta_queue*/ |
| 61 | struct list_head hash_list; /*sta_hash*/ |
| 62 | struct sta_xmit_priv sta_xmitpriv; |
| 63 | struct sta_recv_priv sta_recvpriv; |
| 64 | uint state; |
| 65 | uint aid; |
Ali Bahar | ee5b1aa | 2011-09-04 03:14:21 +0800 | [diff] [blame] | 66 | uint mac_id; |
| 67 | uint qos_option; |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 68 | u8 hwaddr[ETH_ALEN]; |
| 69 | uint ieee8021x_blocked; /*0: allowed, 1:blocked */ |
| 70 | uint XPrivacy; /*aes, tkip...*/ |
| 71 | union Keytype tkiptxmickey; |
| 72 | union Keytype tkiprxmickey; |
| 73 | union Keytype x_UncstKey; |
| 74 | union pn48 txpn; /* PN48 used for Unicast xmit.*/ |
| 75 | union pn48 rxpn; /* PN48 used for Unicast recv.*/ |
| 76 | u8 bssrateset[16]; |
| 77 | uint bssratelen; |
| 78 | s32 rssi; |
| 79 | s32 signal_quality; |
| 80 | struct stainfo_stats sta_stats; |
| 81 | /*for A-MPDU Rx reordering buffer control */ |
| 82 | struct recv_reorder_ctrl recvreorder_ctrl[16]; |
| 83 | struct ht_priv htpriv; |
| 84 | /* Notes: |
| 85 | * STA_Mode: |
| 86 | * curr_network(mlme_priv/security_priv/qos/ht) |
| 87 | * + sta_info: (STA & AP) CAP/INFO |
| 88 | * scan_q: AP CAP/INFO |
| 89 | * AP_Mode: |
| 90 | * curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO |
| 91 | * sta_info: (AP & STA) CAP/INFO |
| 92 | */ |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 93 | struct list_head asoc_list; |
| 94 | struct list_head auth_list; |
| 95 | unsigned int expire_to; |
| 96 | unsigned int auth_seq; |
| 97 | unsigned int authalg; |
| 98 | unsigned char chg_txt[128]; |
| 99 | unsigned int tx_ra_bitmap; |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 100 | }; |
| 101 | |
| 102 | struct sta_priv { |
| 103 | u8 *pallocated_stainfo_buf; |
| 104 | u8 *pstainfo_buf; |
| 105 | struct __queue free_sta_queue; |
| 106 | spinlock_t sta_hash_lock; |
| 107 | struct list_head sta_hash[NUM_STA]; |
| 108 | int asoc_sta_count; |
| 109 | struct __queue sleep_q; |
| 110 | struct __queue wakeup_q; |
| 111 | struct _adapter *padapter; |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 112 | struct list_head asoc_list; |
| 113 | struct list_head auth_list; |
| 114 | unsigned int auth_to; /* sec, time to expire in authenticating. */ |
| 115 | unsigned int assoc_to; /* sec, time to expire before associating. */ |
| 116 | unsigned int expire_to; /* sec , time to expire after associated. */ |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 117 | }; |
| 118 | |
| 119 | static inline u32 wifi_mac_hash(u8 *mac) |
| 120 | { |
| 121 | u32 x; |
| 122 | |
| 123 | x = mac[0]; |
| 124 | x = (x << 2) ^ mac[1]; |
| 125 | x = (x << 2) ^ mac[2]; |
| 126 | x = (x << 2) ^ mac[3]; |
| 127 | x = (x << 2) ^ mac[4]; |
| 128 | x = (x << 2) ^ mac[5]; |
| 129 | x ^= x >> 8; |
| 130 | x = x & (NUM_STA - 1); |
| 131 | return x; |
| 132 | } |
| 133 | |
| 134 | u32 _r8712_init_sta_priv(struct sta_priv *pstapriv); |
| 135 | u32 _r8712_free_sta_priv(struct sta_priv *pstapriv); |
| 136 | struct sta_info *r8712_alloc_stainfo(struct sta_priv *pstapriv, |
| 137 | u8 *hwaddr); |
Max Perepelitsyn | 0636b46 | 2015-01-02 14:08:08 +0600 | [diff] [blame] | 138 | void r8712_free_stainfo(struct _adapter *padapter, struct sta_info *psta); |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 139 | void r8712_free_all_stainfo(struct _adapter *padapter); |
| 140 | struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr); |
| 141 | void r8712_init_bcmc_stainfo(struct _adapter *padapter); |
| 142 | struct sta_info *r8712_get_bcmc_stainfo(struct _adapter *padapter); |
Przemo Firszt | c07f972 | 2012-12-10 23:21:19 +0000 | [diff] [blame] | 143 | u8 r8712_access_ctrl(struct wlan_acl_pool *pacl_list, u8 *mac_addr); |
Larry Finger | 2865d42c | 2010-08-20 10:15:30 -0500 | [diff] [blame] | 144 | |
| 145 | #endif /* _STA_INFO_H_ */ |
| 146 | |