1 /******************************************************************************
3 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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.
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
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
19 ******************************************************************************/
23 #include <osdep_service.h>
24 #include <drv_types.h>
27 #define IBSS_START_MAC_ID 2
31 /* if mode ==0, then the sta is allowed once the addr is hit. */
32 /* if mode ==1, then the sta is rejected once the addr is non-hit. */
33 struct rtw_wlan_acl_node {
34 struct list_head list;
40 /* mode=1, accept unless in deny list */
41 /* mode=2, deny unless in accept list */
42 struct wlan_acl_pool {
45 struct rtw_wlan_acl_node aclnode[NUM_ACL];
46 struct __queue acl_node_q;
50 s32 UndecoratedSmoothedPWDB;
51 s32 UndecoratedSmoothedCCK;
52 s32 UndecoratedSmoothedOFDM;
57 struct stainfo_stats {
62 u64 rx_probersp_bm_pkts;
63 u64 rx_probersp_uo_pkts;
67 u64 last_rx_mgnt_pkts;
68 u64 last_rx_beacon_pkts;
69 u64 last_rx_probereq_pkts;
70 u64 last_rx_probersp_pkts;
71 u64 last_rx_probersp_bm_pkts;
72 u64 last_rx_probersp_uo_pkts;
73 u64 last_rx_ctrl_pkts;
74 u64 last_rx_data_pkts;
84 struct list_head list; /* free_sta_queue */
85 struct list_head hash_list; /* sta_hash */
87 struct sta_xmit_priv sta_xmitpriv;
88 struct sta_recv_priv sta_recvpriv;
90 struct __queue sleep_q;
91 unsigned int sleepq_len;
99 uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
100 uint dot118021XPrivacy; /* aes, tkip... */
101 union Keytype dot11tkiptxmickey;
102 union Keytype dot11tkiprxmickey;
103 union Keytype dot118021x_UncstKey;
104 union pn48 dot11txpn; /* PN48 used for Unicast xmit. */
105 union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
117 u8 wireless_mode; /* NETWORK_TYPE */
118 struct stainfo_stats sta_stats;
120 /* for A-MPDU TX, ADDBA timeout check */
121 struct timer_list addba_retry_timer;
123 /* for A-MPDU Rx reordering buffer control */
124 struct recv_reorder_ctrl recvreorder_ctrl[16];
127 /* unsigned char ampdu_txen_bitmap; */
128 u16 BA_starting_seqctrl[16];
130 struct ht_priv htpriv;
134 /* curr_network(mlme_priv/security_priv/qos/ht) +
135 * sta_info: (STA & AP) CAP/INFO */
136 /* scan_q: AP CAP/INFO */
139 /* curr_network(mlme_priv/security_priv/qos/ht) : AP CAP/INFO */
140 /* sta_info: (AP & STA) CAP/INFO */
142 struct list_head asoc_list;
143 #ifdef CONFIG_88EU_AP_MODE
144 struct list_head auth_list;
146 unsigned int expire_to;
147 unsigned int auth_seq;
148 unsigned int authalg;
149 unsigned char chg_txt[128];
154 int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
155 int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
156 int wpa_group_cipher;
157 int wpa2_group_cipher;
158 int wpa_pairwise_cipher;
159 int wpa2_pairwise_cipher;
161 u8 bpairwise_key_installed;
166 u8 no_short_slot_time_set;
167 u8 no_short_preamble_set;
172 unsigned int tx_ra_bitmap;
176 u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
182 unsigned int sleepq_ac_len;
183 #endif /* CONFIG_88EU_AP_MODE */
185 #ifdef CONFIG_88EU_P2P
190 /* p2p client info */
191 u8 dev_addr[ETH_ALEN];
194 u8 primary_dev_type[8];
195 u8 num_of_secdev_type;
196 u8 secdev_types_list[32];/* 32/8 == 4; */
199 #endif /* CONFIG_88EU_P2P */
200 u8 under_exist_checking;
201 u8 keep_alive_trycnt;
204 struct rssi_sta rssi_stat;
206 /* ================ODM Relative Info======================= */
207 /* Please be careful, don't declare too much structure here.
208 * It will cost memory * STA support num. */
209 /* 2011/10/20 MH Add for ODM STA info. */
211 u8 bValid; /* record the sta status link or not? */
212 u8 IOTPeer; /* Enum value. HT_IOT_PEER_E */
213 u8 rssi_level; /* for Refresh RA mask */
215 /* 1 PHY_STATUS_INFO */
216 u8 RSSI_Path[4]; /* */
221 /* ================ODM Relative Info======================= */
224 /* To store the sequence number of received management frame */
225 u16 RxMgmtFrameSeqNum;
228 #define sta_rx_pkts(sta) \
229 (sta->sta_stats.rx_mgnt_pkts \
230 + sta->sta_stats.rx_ctrl_pkts \
231 + sta->sta_stats.rx_data_pkts)
233 #define sta_last_rx_pkts(sta) \
234 (sta->sta_stats.last_rx_mgnt_pkts \
235 + sta->sta_stats.last_rx_ctrl_pkts \
236 + sta->sta_stats.last_rx_data_pkts)
238 #define sta_rx_data_pkts(sta) \
239 (sta->sta_stats.rx_data_pkts)
241 #define sta_last_rx_data_pkts(sta) \
242 (sta->sta_stats.last_rx_data_pkts)
244 #define sta_rx_mgnt_pkts(sta) \
245 (sta->sta_stats.rx_mgnt_pkts)
247 #define sta_last_rx_mgnt_pkts(sta) \
248 (sta->sta_stats.last_rx_mgnt_pkts)
250 #define sta_rx_beacon_pkts(sta) \
251 (sta->sta_stats.rx_beacon_pkts)
253 #define sta_last_rx_beacon_pkts(sta) \
254 (sta->sta_stats.last_rx_beacon_pkts)
256 #define sta_rx_probereq_pkts(sta) \
257 (sta->sta_stats.rx_probereq_pkts)
259 #define sta_last_rx_probereq_pkts(sta) \
260 (sta->sta_stats.last_rx_probereq_pkts)
262 #define sta_rx_probersp_pkts(sta) \
263 (sta->sta_stats.rx_probersp_pkts)
265 #define sta_last_rx_probersp_pkts(sta) \
266 (sta->sta_stats.last_rx_probersp_pkts)
268 #define sta_rx_probersp_bm_pkts(sta) \
269 (sta->sta_stats.rx_probersp_bm_pkts)
271 #define sta_last_rx_probersp_bm_pkts(sta) \
272 (sta->sta_stats.last_rx_probersp_bm_pkts)
274 #define sta_rx_probersp_uo_pkts(sta) \
275 (sta->sta_stats.rx_probersp_uo_pkts)
277 #define sta_last_rx_probersp_uo_pkts(sta) \
278 (sta->sta_stats.last_rx_probersp_uo_pkts)
280 #define sta_update_last_rx_pkts(sta) \
282 sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
283 sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
284 sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
285 sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
286 sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
287 sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
288 sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
289 sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
292 #define STA_RX_PKTS_ARG(sta) \
293 sta->sta_stats.rx_mgnt_pkts \
294 , sta->sta_stats.rx_ctrl_pkts \
295 , sta->sta_stats.rx_data_pkts
297 #define STA_LAST_RX_PKTS_ARG(sta) \
298 sta->sta_stats.last_rx_mgnt_pkts \
299 , sta->sta_stats.last_rx_ctrl_pkts \
300 , sta->sta_stats.last_rx_data_pkts
302 #define STA_RX_PKTS_DIFF_ARG(sta) \
303 sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts \
304 , sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts \
305 , sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
307 #define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
310 u8 *pallocated_stainfo_buf;
312 struct __queue free_sta_queue;
314 spinlock_t sta_hash_lock;
315 struct list_head sta_hash[NUM_STA];
317 struct __queue sleep_q;
318 struct __queue wakeup_q;
320 struct adapter *padapter;
322 spinlock_t asoc_list_lock;
323 struct list_head asoc_list;
325 #ifdef CONFIG_88EU_AP_MODE
326 struct list_head auth_list;
327 spinlock_t auth_list_lock;
331 unsigned int auth_to; /* sec, time to expire in authenticating. */
332 unsigned int assoc_to; /* sec, time to expire before associating. */
333 unsigned int expire_to; /* sec , time to expire after associated. */
335 /* pointers to STA info; based on allocated AID or NULL if AID free
336 * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
339 struct sta_info *sta_aid[NUM_STA];
341 u16 sta_dz_bitmap;/* only support 15 stations, station aid bitmap
342 * for sleeping sta. */
343 u16 tim_bitmap; /* only support 15 stations, aid=0~15 mapping
348 struct wlan_acl_pool acl_list;
353 static inline u32 wifi_mac_hash(u8 *mac)
358 x = (x << 2) ^ mac[1];
359 x = (x << 2) ^ mac[2];
360 x = (x << 2) ^ mac[3];
361 x = (x << 2) ^ mac[4];
362 x = (x << 2) ^ mac[5];
365 x = x & (NUM_STA - 1);
369 extern u32 _rtw_init_sta_priv(struct sta_priv *pstapriv);
370 extern u32 _rtw_free_sta_priv(struct sta_priv *pstapriv);
372 #define stainfo_offset_valid(offset) (offset < NUM_STA && offset >= 0)
373 int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta);
374 struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int off);
376 extern struct sta_info *rtw_alloc_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
377 extern u32 rtw_free_stainfo(struct adapter *adapt, struct sta_info *psta);
378 extern void rtw_free_all_stainfo(struct adapter *adapt);
379 extern struct sta_info *rtw_get_stainfo(struct sta_priv *stapriv, u8 *hwaddr);
380 extern u32 rtw_init_bcmc_stainfo(struct adapter *adapt);
381 extern struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
382 extern u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
384 #endif /* _STA_INFO_H_ */