+++ /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 __RTW_MLME_H_
-#define __RTW_MLME_H_
-
-#include <osdep_service.h>
-#include <mlme_osdep.h>
-#include <drv_types.h>
-#include <wlan_bssdef.h>
-
-#define MAX_BSS_CNT 128
-#define MAX_JOIN_TIMEOUT 6500
-
-/* Increase the scanning timeout because of increasing the SURVEY_TO value. */
-
-#define SCANNING_TIMEOUT 8000
-
-#define SCAN_INTERVAL (30) /* unit:2sec, 30*2 = 60sec */
-
-#define SCANQUEUE_LIFETIME 20 /* unit:sec */
-
-#define WIFI_NULL_STATE 0x00000000
-
-#define WIFI_ASOC_STATE 0x00000001 /* Under Linked state.*/
-#define WIFI_REASOC_STATE 0x00000002
-#define WIFI_SLEEP_STATE 0x00000004
-#define WIFI_STATION_STATE 0x00000008
-
-#define WIFI_AP_STATE 0x00000010
-#define WIFI_ADHOC_STATE 0x00000020
-#define WIFI_ADHOC_MASTER_STATE 0x00000040
-#define WIFI_UNDER_LINKING 0x00000080
-
-#define WIFI_UNDER_WPS 0x00000100
-#define WIFI_STA_ALIVE_CHK_STATE 0x00000400
-/* to indicate the station is under site surveying */
-#define WIFI_SITE_MONITOR 0x00000800
-
-#define WIFI_MP_STATE 0x00010000
-#define WIFI_MP_CTX_BACKGROUND 0x00020000 /* in continuous tx background */
-#define WIFI_MP_CTX_ST 0x00040000 /* in continuous tx with single-tone */
-#define WIFI_MP_CTX_BACKGROUND_PENDING 0x00080000 /* pending in continuous tx background due to out of skb */
-#define WIFI_MP_CTX_CCK_HW 0x00100000 /* in continuous tx */
-#define WIFI_MP_CTX_CCK_CS 0x00200000 /* in continuous tx with carrier suppression */
-#define WIFI_MP_LPBK_STATE 0x00400000
-
-#define _FW_UNDER_LINKING WIFI_UNDER_LINKING
-#define _FW_LINKED WIFI_ASOC_STATE
-#define _FW_UNDER_SURVEY WIFI_SITE_MONITOR
-
-
-enum dot11AuthAlgrthmNum {
- dot11AuthAlgrthm_Open = 0,
- dot11AuthAlgrthm_Shared,
- dot11AuthAlgrthm_8021X,
- dot11AuthAlgrthm_Auto,
- dot11AuthAlgrthm_MaxNum
-};
-
-/* Scan type including active and passive scan. */
-enum rt_scan_type {
- SCAN_PASSIVE,
- SCAN_ACTIVE,
- SCAN_MIX,
-};
-
-enum {
- GHZ24_50 = 0,
- GHZ_50,
- GHZ_24,
-};
-
-/*
-
-there are several "locks" in mlme_priv,
-since mlme_priv is a shared resource between many threads,
-like ISR/Call-Back functions, the OID handlers, and even timer functions.
-
-
-Each _queue has its own locks, already.
-Other items are protected by mlme_priv.lock.
-
-To avoid possible dead lock, any thread trying to modifiying mlme_priv
-SHALL not lock up more than one locks at a time!
-*/
-
-struct rt_link_detect {
- u32 NumTxOkInPeriod;
- u32 NumRxOkInPeriod;
- u32 NumRxUnicastOkInPeriod;
- bool bBusyTraffic;
- bool bTxBusyTraffic;
- bool bRxBusyTraffic;
- bool bHigherBusyTraffic; /* For interrupt migration purpose. */
- bool bHigherBusyRxTraffic; /* We may disable Tx interrupt according as Rx traffic. */
- bool bHigherBusyTxTraffic; /* We may disable Tx interrupt according as Tx traffic. */
-};
-
-struct mlme_priv {
- spinlock_t lock;
- int fw_state;
- u8 bScanInProcess;
- u8 to_join; /* flag */
- u8 to_roaming; /* roaming trying times */
-
- struct rtw_adapter *nic_hdl;
-
- u8 not_indic_disco;
- struct rtw_queue scanned_queue;
-
- struct cfg80211_ssid assoc_ssid;
- u8 assoc_bssid[6];
-
- struct wlan_network cur_network;
-
- /* uint wireless_mode; no used, remove it */
-
- u32 scan_interval;
-
- struct timer_list assoc_timer;
-
- uint assoc_by_bssid;
- uint assoc_by_rssi;
-
- struct timer_list scan_to_timer;
-
- struct timer_list set_scan_deny_timer;
- atomic_t set_scan_deny; /* 0: allowed, 1: deny */
-
- unsigned int qos_option;
-
- /* Number of non-HT AP/stations */
- int num_sta_no_ht;
-
- int num_FortyMHzIntolerant;
-
- struct ht_priv htpriv;
-
- struct rt_link_detect LinkDetectInfo;
- struct timer_list dynamic_chk_timer; /* dynamic/periodic check timer */
-
- u8 key_mask; /* use for ips to set wep key after ips_leave23a */
- u8 acm_mask; /* for wmm acm mask */
- u8 ChannelPlan;
- enum rt_scan_type scan_mode; /* active: 1, passive: 0 */
-
- u8 *wps_probe_req_ie;
- u32 wps_probe_req_ie_len;
- u8 *assoc_req;
- u32 assoc_req_len;
- u32 assoc_rsp_len;
- u8 *assoc_rsp;
-
-#ifdef CONFIG_8723AU_AP_MODE
- /* Number of associated Non-ERP stations (i.e., stations using 802.11b
- * in 802.11g BSS) */
- int num_sta_non_erp;
-
- /* Number of associated stations that do not support Short Slot Time */
- int num_sta_no_short_slot_time;
-
- /* Number of associated stations that do not support Short Preamble */
- int num_sta_no_short_preamble;
-
- int olbc; /* Overlapping Legacy BSS Condition */
-
- /* Number of HT associated stations that do not support greenfield */
- int num_sta_ht_no_gf;
-
- /* Number of associated non-HT stations */
- /* int num_sta_no_ht; */
-
- /* Number of HT associated stations 20 MHz */
- int num_sta_ht_20mhz;
-
- /* Overlapping BSS information */
- int olbc_ht;
-
- u16 ht_op_mode;
-
- spinlock_t bcn_update_lock;
- u8 update_bcn;
-
-#endif /* ifdef CONFIG_8723AU_AP_MODE */
-};
-
-void rtw_joinbss_event_prehandle23a(struct rtw_adapter *adapter, u8 *pbuf);
-void rtw_survey_event_cb23a(struct rtw_adapter *adapter, const u8 *pbuf);
-void rtw_surveydone_event_callback23a(struct rtw_adapter *adapter, const u8 *pbuf);
-void rtw23a_joinbss_event_cb(struct rtw_adapter *adapter, const u8 *pbuf);
-void rtw_stassoc_event_callback23a(struct rtw_adapter *adapter, const u8 *pbuf);
-void rtw_stadel_event_callback23a(struct rtw_adapter *adapter, const u8 *pbuf);
-
-int event_thread(void *context);
-void rtw23a_join_to_handler(unsigned long);
-
-void rtw_free_network_queue23a(struct rtw_adapter *adapter);
-int rtw_init_mlme_priv23a(struct rtw_adapter *adapter);
-
-void rtw_free_mlme_priv23a(struct mlme_priv *pmlmepriv);
-
-int rtw_do_join_adhoc(struct rtw_adapter *adapter);
-int rtw_do_join_network(struct rtw_adapter *adapter,
- struct wlan_network *candidate);
-int rtw_select_and_join_from_scanned_queue23a(struct mlme_priv *pmlmepriv);
-int rtw_set_key23a(struct rtw_adapter *adapter,
- struct security_priv *psecuritypriv, int keyid, u8 set_tx);
-int rtw_set_auth23a(struct rtw_adapter *adapter,
- struct security_priv *psecuritypriv);
-
-static inline u8 *get_bssid(struct mlme_priv *pmlmepriv)
-{ /* if sta_mode:pmlmepriv->cur_network.network.MacAddress => bssid */
- /* if adhoc_mode:pmlmepriv->cur_network.network.MacAddress => ibss mac address */
- return pmlmepriv->cur_network.network.MacAddress;
-}
-
-static inline bool check_fwstate(struct mlme_priv *pmlmepriv, int state)
-{
- if (pmlmepriv->fw_state & state)
- return true;
-
- return false;
-}
-
-static inline int get_fwstate(struct mlme_priv *pmlmepriv)
-{
- return pmlmepriv->fw_state;
-}
-
-/*
- * No Limit on the calling context,
- * therefore set it to be the critical section...
- *
- * ### NOTE:#### (!!!!)
- * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock
- */
-static inline void set_fwstate(struct mlme_priv *pmlmepriv, int state)
-{
- pmlmepriv->fw_state |= state;
- /* FOR HW integration */
- if (_FW_UNDER_SURVEY == state)
- pmlmepriv->bScanInProcess = true;
-}
-
-static inline void _clr_fwstate_(struct mlme_priv *pmlmepriv, int state)
-{
- pmlmepriv->fw_state &= ~state;
- /* FOR HW integration */
- if (_FW_UNDER_SURVEY == state)
- pmlmepriv->bScanInProcess = false;
-}
-
-/*
- * No Limit on the calling context,
- * therefore set it to be the critical section...
- */
-static inline void clr_fwstate(struct mlme_priv *pmlmepriv, int state)
-{
- spin_lock_bh(&pmlmepriv->lock);
- if (check_fwstate(pmlmepriv, state))
- pmlmepriv->fw_state ^= state;
- spin_unlock_bh(&pmlmepriv->lock);
-}
-
-static inline void clr_fwstate_ex(struct mlme_priv *pmlmepriv, int state)
-{
- spin_lock_bh(&pmlmepriv->lock);
- _clr_fwstate_(pmlmepriv, state);
- spin_unlock_bh(&pmlmepriv->lock);
-}
-
-void rtw_disconnect_hdl23a_under_linked(struct rtw_adapter *adapter,
- struct sta_info *psta, u8 free_assoc);
-void rtw_generate_random_ibss23a(u8 *pibss);
-struct wlan_network *rtw_find_network23a(struct rtw_queue *scanned_queue, u8 *addr);
-struct wlan_network *rtw_get_oldest_wlan_network23a(struct rtw_queue *scanned_queue);
-
-void rtw_free_assoc_resources23a(struct rtw_adapter *adapter,
- int lock_scanned_queue);
-void rtw_indicate_disconnect23a(struct rtw_adapter *adapter);
-void rtw_indicate_connect23a(struct rtw_adapter *adapter);
-void rtw_scan_abort23a(struct rtw_adapter *adapter);
-
-int rtw_restruct_sec_ie23a(struct rtw_adapter *adapter, u8 *in_ie, u8 *out_ie,
- uint in_len);
-int rtw_restruct_wmm_ie23a(struct rtw_adapter *adapter, u8 *in_ie, u8 *out_ie,
- uint in_len, uint initial_out_len);
-void rtw_init_registrypriv_dev_network23a(struct rtw_adapter *adapter);
-
-void rtw_update_registrypriv_dev_network23a(struct rtw_adapter *adapter);
-
-void rtw_scan_timeout_handler23a(unsigned long data);
-
-void rtw_dynamic_check_timer_handler(unsigned long data);
-bool rtw_is_scan_deny(struct rtw_adapter *adapter);
-void rtw_clear_scan_deny(struct rtw_adapter *adapter);
-void rtw_set_scan_deny_timer_hdl(unsigned long data);
-void rtw_set_scan_deny(struct rtw_adapter *adapter, u32 ms);
-
-void rtw23a_free_mlme_priv_ie_data(struct mlme_priv *pmlmepriv);
-
-void _rtw_free_mlme_priv23a(struct mlme_priv *pmlmepriv);
-
-struct wlan_network *rtw_alloc_network(struct mlme_priv *pmlmepriv, gfp_t gfp);
-
-int rtw_if_up23a(struct rtw_adapter *padapter);
-
-int rtw_linked_check(struct rtw_adapter *padapter);
-
-void rtw_joinbss_reset23a(struct rtw_adapter *padapter);
-
-bool rtw_restructure_ht_ie23a(struct rtw_adapter *padapter, u8 *in_ie,
- u8 *out_ie, uint in_len, uint *pout_len);
-void rtw_update_ht_cap23a(struct rtw_adapter *padapter,
- u8 *pie, uint ie_len);
-void rtw_issue_addbareq_cmd23a(struct rtw_adapter *padapter,
- struct xmit_frame *pxmitframe);
-
-bool rtw_is_same_ibss23a(struct rtw_adapter *adapter,
- struct wlan_network *pnetwork);
-int is_same_network23a(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst);
-
-void rtw23a_roaming(struct rtw_adapter *adapter,
- struct wlan_network *tgt_network);
-void rtw_set_roaming(struct rtw_adapter *adapter, u8 to_roaming);
-
-#endif /* __RTL871X_MLME_H_ */
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