--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2010 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
+ *
+ * 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_ */
+
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