--- /dev/null
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 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.
+ *
+ ******************************************************************************/
+#ifndef __STA_INFO_H_
+#define __STA_INFO_H_
+
+#include <osdep_service.h>
+#include <drv_types.h>
+#include <wifi.h>
+
+#define IBSS_START_MAC_ID 2
+#define NUM_STA 32
+#define NUM_ACL 16
+
+
+/* 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 rtw_wlan_acl_node {
+ struct list_head list;
+ u8 addr[ETH_ALEN];
+ u8 valid;
+};
+
+/* mode=0, disable */
+/* mode=1, accept unless in deny list */
+/* mode=2, deny unless in accept list */
+struct wlan_acl_pool {
+ int mode;
+ int num;
+ struct rtw_wlan_acl_node aclnode[NUM_ACL];
+ struct rtw_queue acl_node_q;
+};
+
+struct rssi_sta {
+ s32 UndecoratedSmoothedPWDB;
+ s32 UndecoratedSmoothedCCK;
+ s32 UndecoratedSmoothedOFDM;
+ u64 PacketMap;
+ u8 ValidBit;
+};
+
+struct stainfo_stats {
+ u64 rx_mgnt_pkts;
+ u64 rx_beacon_pkts;
+ u64 rx_probereq_pkts;
+ u64 rx_probersp_pkts;
+ u64 rx_probersp_bm_pkts;
+ u64 rx_probersp_uo_pkts;
+ u64 rx_ctrl_pkts;
+ u64 rx_data_pkts;
+
+ u64 last_rx_mgnt_pkts;
+ u64 last_rx_beacon_pkts;
+ u64 last_rx_probereq_pkts;
+ u64 last_rx_probersp_pkts;
+ u64 last_rx_probersp_bm_pkts;
+ u64 last_rx_probersp_uo_pkts;
+ u64 last_rx_ctrl_pkts;
+ u64 last_rx_data_pkts;
+
+ u64 rx_bytes;
+ u64 rx_drops;
+
+ u64 tx_pkts;
+ u64 tx_bytes;
+ u64 tx_drops;
+
+};
+
+struct sta_info {
+ spinlock_t lock;
+ struct list_head list; /* free_sta_queue */
+ struct list_head hash_list; /* sta_hash */
+ struct rtw_adapter *padapter;
+
+ struct sta_xmit_priv sta_xmitpriv;
+ struct sta_recv_priv sta_recvpriv;
+
+ struct rtw_queue sleep_q;
+ unsigned int sleepq_len;
+
+ uint state;
+ uint aid;
+ uint mac_id;
+ uint qos_option;
+ u8 hwaddr[ETH_ALEN];
+
+ uint ieee8021x_blocked; /* 0: allowed, 1:blocked */
+ u32 dot118021XPrivacy; /* aes, tkip... */
+ union Keytype dot11tkiptxmickey;
+ union Keytype dot11tkiprxmickey;
+ union Keytype dot118021x_UncstKey;
+ union pn48 dot11txpn; /* PN48 used for Unicast xmit. */
+ union pn48 dot11rxpn; /* PN48 used for Unicast recv. */
+
+
+ u8 bssrateset[16];
+ u32 bssratelen;
+ s32 rssi;
+ s32 signal_quality;
+
+ u8 cts2self;
+ u8 rtsen;
+
+ u8 raid;
+ u8 init_rate;
+ u32 ra_mask;
+ u8 wireless_mode; /* NETWORK_TYPE */
+ struct stainfo_stats sta_stats;
+
+ /* for A-MPDU TX, ADDBA timeout check */
+ struct timer_list addba_retry_timer;
+
+ /* for A-MPDU Rx reordering buffer control */
+ struct recv_reorder_ctrl recvreorder_ctrl[16];
+
+ /* for A-MPDU Tx */
+ /* unsigned char ampdu_txen_bitmap; */
+ u16 BA_starting_seqctrl[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];
+
+ u16 capability;
+ int flags;
+
+ int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */
+ int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */
+ int wpa_group_cipher;
+ int wpa2_group_cipher;
+ int wpa_pairwise_cipher;
+ int wpa2_pairwise_cipher;
+
+ u8 bpairwise_key_installed;
+
+ u8 wpa_ie[32];
+
+ u8 nonerp_set;
+ u8 no_short_slot_time_set;
+ u8 no_short_preamble_set;
+ u8 no_ht_gf_set;
+ u8 no_ht_set;
+ u8 ht_20mhz_set;
+
+ unsigned int tx_ra_bitmap;
+ u8 qos_info;
+
+ u8 max_sp_len;
+ u8 uapsd_bk;/* BIT(0): Delivery enabled, BIT(1): Trigger enabled */
+ u8 uapsd_be;
+ u8 uapsd_vi;
+ u8 uapsd_vo;
+
+ u8 has_legacy_ac;
+ unsigned int sleepq_ac_len;
+
+ /* p2p priv data */
+ u8 is_p2p_device;
+ u8 p2p_status_code;
+
+ u8 keep_alive_trycnt;
+
+ /* p2p client info */
+ u8 dev_addr[ETH_ALEN];
+ u8 dev_cap;
+ u16 config_methods;
+ u8 primary_dev_type[8];
+ u8 num_of_secdev_type;
+ u8 secdev_types_list[32];/* 32/8 == 4; */
+ u16 dev_name_len;
+ u8 dev_name[32];
+ u8 *passoc_req;
+ u32 assoc_req_len;
+
+ /* for DM */
+ struct rssi_sta rssi_stat;
+
+ /* */
+ /* ================ODM Relative Info======================= */
+ /* Please be care, dont declare too much structure here. It will cost memory * STA support num. */
+ /* */
+ /* */
+ /* 2011/10/20 MH Add for ODM STA info. */
+ /* */
+ /* Driver Write */
+ u8 bValid; /* record the sta status link or not? */
+ u8 rssi_level; /* for Refresh RA mask */
+ /* ODM Write */
+ /* 1 PHY_STATUS_INFO */
+ u8 RSSI_Path[4]; /* */
+ u8 RSSI_Ave;
+ u8 RXEVM[4];
+ u8 RXSNR[4];
+
+ /* ODM Write */
+ /* 1 TX_INFO (may changed by IC) */
+ /* ================ODM Relative Info======================= */
+ /* */
+
+ /* To store the sequence number of received management frame */
+ u16 RxMgmtFrameSeqNum;
+};
+
+#define sta_rx_pkts(sta) \
+ (sta->sta_stats.rx_mgnt_pkts \
+ + sta->sta_stats.rx_ctrl_pkts \
+ + sta->sta_stats.rx_data_pkts)
+
+#define sta_last_rx_pkts(sta) \
+ (sta->sta_stats.last_rx_mgnt_pkts \
+ + sta->sta_stats.last_rx_ctrl_pkts \
+ + sta->sta_stats.last_rx_data_pkts)
+
+#define sta_rx_data_pkts(sta) \
+ (sta->sta_stats.rx_data_pkts)
+
+#define sta_last_rx_data_pkts(sta) \
+ (sta->sta_stats.last_rx_data_pkts)
+
+#define sta_rx_mgnt_pkts(sta) \
+ (sta->sta_stats.rx_mgnt_pkts)
+
+#define sta_last_rx_mgnt_pkts(sta) \
+ (sta->sta_stats.last_rx_mgnt_pkts)
+
+#define sta_rx_beacon_pkts(sta) \
+ (sta->sta_stats.rx_beacon_pkts)
+
+#define sta_last_rx_beacon_pkts(sta) \
+ (sta->sta_stats.last_rx_beacon_pkts)
+
+#define sta_rx_probereq_pkts(sta) \
+ (sta->sta_stats.rx_probereq_pkts)
+
+#define sta_last_rx_probereq_pkts(sta) \
+ (sta->sta_stats.last_rx_probereq_pkts)
+
+#define sta_rx_probersp_pkts(sta) \
+ (sta->sta_stats.rx_probersp_pkts)
+
+#define sta_last_rx_probersp_pkts(sta) \
+ (sta->sta_stats.last_rx_probersp_pkts)
+
+#define sta_rx_probersp_bm_pkts(sta) \
+ (sta->sta_stats.rx_probersp_bm_pkts)
+
+#define sta_last_rx_probersp_bm_pkts(sta) \
+ (sta->sta_stats.last_rx_probersp_bm_pkts)
+
+#define sta_rx_probersp_uo_pkts(sta) \
+ (sta->sta_stats.rx_probersp_uo_pkts)
+
+#define sta_last_rx_probersp_uo_pkts(sta) \
+ (sta->sta_stats.last_rx_probersp_uo_pkts)
+
+#define sta_update_last_rx_pkts(sta) \
+ do { \
+ sta->sta_stats.last_rx_mgnt_pkts = sta->sta_stats.rx_mgnt_pkts; \
+ sta->sta_stats.last_rx_beacon_pkts = sta->sta_stats.rx_beacon_pkts; \
+ sta->sta_stats.last_rx_probereq_pkts = sta->sta_stats.rx_probereq_pkts; \
+ sta->sta_stats.last_rx_probersp_pkts = sta->sta_stats.rx_probersp_pkts; \
+ sta->sta_stats.last_rx_probersp_bm_pkts = sta->sta_stats.rx_probersp_bm_pkts; \
+ sta->sta_stats.last_rx_probersp_uo_pkts = sta->sta_stats.rx_probersp_uo_pkts; \
+ sta->sta_stats.last_rx_ctrl_pkts = sta->sta_stats.rx_ctrl_pkts; \
+ sta->sta_stats.last_rx_data_pkts = sta->sta_stats.rx_data_pkts; \
+ } while (0)
+
+#define STA_RX_PKTS_ARG(sta) \
+ sta->sta_stats.rx_mgnt_pkts \
+ , sta->sta_stats.rx_ctrl_pkts \
+ , sta->sta_stats.rx_data_pkts
+
+#define STA_LAST_RX_PKTS_ARG(sta) \
+ sta->sta_stats.last_rx_mgnt_pkts, \
+ sta->sta_stats.last_rx_ctrl_pkts, \
+ sta->sta_stats.last_rx_data_pkts
+
+#define STA_RX_PKTS_DIFF_ARG(sta) \
+ sta->sta_stats.rx_mgnt_pkts - sta->sta_stats.last_rx_mgnt_pkts, \
+ sta->sta_stats.rx_ctrl_pkts - sta->sta_stats.last_rx_ctrl_pkts, \
+ sta->sta_stats.rx_data_pkts - sta->sta_stats.last_rx_data_pkts
+
+#define STA_PKTS_FMT "(m:%llu, c:%llu, d:%llu)"
+
+struct sta_priv {
+ spinlock_t sta_hash_lock;
+ struct list_head sta_hash[NUM_STA];
+ int asoc_sta_count;
+
+ struct rtw_adapter *padapter;
+ struct list_head asoc_list;
+ struct list_head auth_list;
+ spinlock_t asoc_list_lock;
+ spinlock_t auth_list_lock;
+ u8 asoc_list_cnt;
+ u8 auth_list_cnt;
+
+ 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. */
+
+ /* pointers to STA info; based on allocated AID or NULL if AID free
+ * AID is in the range 1-2007, so sta_aid[0] corresponders to AID 1
+ * and so on
+ */
+ struct sta_info *sta_aid[NUM_STA];
+
+ u16 sta_dz_bitmap;/* only support 15 stations, staion aid bitmap
+ * for sleeping sta. */
+ u16 tim_bitmap;/* only support 15 stations,
+ * aid=0~15 mapping bit0~bit15 */
+
+ u16 max_num_sta;
+
+ struct wlan_acl_pool acl_list;
+};
+
+static inline u32 wifi_mac_hash(const 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;
+}
+
+int _rtw_init_sta_priv23a(struct sta_priv *pstapriv);
+int _rtw_free_sta_priv23a(struct sta_priv *pstapriv);
+
+struct sta_info *rtw_alloc_stainfo23a(struct sta_priv *pstapriv, const u8 *hwaddr, gfp_t gfp);
+int rtw_free_stainfo23a(struct rtw_adapter *padapter, struct sta_info *psta);
+void rtw_free_all_stainfo23a(struct rtw_adapter *padapter);
+struct sta_info *rtw_get_stainfo23a(struct sta_priv *pstapriv, const u8 *hwaddr);
+int rtw_init_bcmc_stainfo23a(struct rtw_adapter *padapter);
+struct sta_info *rtw_get_bcmc_stainfo23a(struct rtw_adapter *padapter);
+bool rtw_access_ctrl23a(struct rtw_adapter *padapter, u8 *mac_addr);
+
+#endif /* _STA_INFO_H_ */
Code Review / kvmfornfv.git / blobdiff