rtl8188eu/include/rtw_mlme_ext.h

/******************************************************************************
 *
 * 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.
 *
 * 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
 *
 *
 ******************************************************************************/
#ifndef __RTW_MLME_EXT_H_
#define __RTW_MLME_EXT_H_

#include <drv_conf.h>
#include <osdep_service.h>
#include <drv_types.h>
#include <wlan_bssdef.h>


//	Commented by Albert 20101105
//	Increase the SURVEY_TO value from 100 to 150  ( 100ms to 150ms )
//	The Realtek 8188CE SoftAP will spend around 100ms to send the probe response after receiving the probe request.
//	So, this driver tried to extend the dwell time for each scanning channel.
//	This will increase the chance to receive the probe response from SoftAP.

#define SURVEY_TO		(100)
#define REAUTH_TO		(300) //(50)
#define REASSOC_TO		(300) //(50)
//#define DISCONNECT_TO	(3000)
#define ADDBA_TO			(2000)

#define LINKED_TO (1) //unit:2 sec, 1x2=2 sec

#define REAUTH_LIMIT	(4)
#define REASSOC_LIMIT	(4)
#define READDBA_LIMIT	(2)

#define ROAMING_LIMIT	8

#define	DYNAMIC_FUNC_DISABLE			(0x0)

// ====== ODM_ABILITY_E ========
// BB ODM section BIT 0-15
#define	DYNAMIC_BB_DIG				BIT(0)
#define	DYNAMIC_BB_RA_MASK			BIT(1)
#define	DYNAMIC_BB_DYNAMIC_TXPWR	BIT(2)
#define	DYNAMIC_BB_BB_FA_CNT			BIT(3)

#define		DYNAMIC_BB_RSSI_MONITOR		BIT(4)
#define		DYNAMIC_BB_CCK_PD			BIT(5)
#define		DYNAMIC_BB_ANT_DIV			BIT(6)
#define		DYNAMIC_BB_PWR_SAVE			BIT(7)
#define		DYNAMIC_BB_PWR_TRAIN			BIT(8)
#define		DYNAMIC_BB_RATE_ADAPTIVE		BIT(9)
#define		DYNAMIC_BB_PATH_DIV			BIT(10)
#define		DYNAMIC_BB_PSD				BIT(11)

// MAC DM section BIT 16-23
#define		DYNAMIC_MAC_EDCA_TURBO		BIT(16)
#define		DYNAMIC_MAC_EARLY_MODE		BIT(17)

// RF ODM section BIT 24-31
#define		DYNAMIC_RF_TX_PWR_TRACK		BIT(24)
#define		DYNAMIC_RF_RX_GAIN_TRACK		BIT(25)
#define		DYNAMIC_RF_CALIBRATION		BIT(26)

#define		DYNAMIC_ALL_FUNC_ENABLE		0xFFFFFFF

#define _HW_STATE_NOLINK_		0x00
#define _HW_STATE_ADHOC_		0x01
#define _HW_STATE_STATION_	0x02
#define _HW_STATE_AP_			0x03


#define		_1M_RATE_	0
#define		_2M_RATE_	1
#define		_5M_RATE_	2
#define		_11M_RATE_	3
#define		_6M_RATE_	4
#define		_9M_RATE_	5
#define		_12M_RATE_	6
#define		_18M_RATE_	7
#define		_24M_RATE_	8
#define		_36M_RATE_	9
#define		_48M_RATE_	10
#define		_54M_RATE_	11


extern unsigned char RTW_WPA_OUI[];
extern unsigned char WMM_OUI[];
extern unsigned char WPS_OUI[];
extern unsigned char WFD_OUI[];
extern unsigned char P2P_OUI[];

extern unsigned char WMM_INFO_OUI[];
extern unsigned char WMM_PARA_OUI[];
extern unsigned char REALTEK_96B_IE[];

//
// Channel Plan Type.
// Note:
//	We just add new channel plan when the new channel plan is different from any of the following
//	channel plan.
//	If you just wnat to customize the acitions(scan period or join actions) about one of the channel plan,
//	customize them in struct rt_channel_info in the RT_CHANNEL_LIST.
//
enum rt_channel_domain {
	//===== old channel plan mapping =====//
	RT_CHANNEL_DOMAIN_FCC = 0x00,
	RT_CHANNEL_DOMAIN_IC = 0x01,
	RT_CHANNEL_DOMAIN_ETSI = 0x02,
	RT_CHANNEL_DOMAIN_SPAIN = 0x03,
	RT_CHANNEL_DOMAIN_FRANCE = 0x04,
	RT_CHANNEL_DOMAIN_MKK = 0x05,
	RT_CHANNEL_DOMAIN_MKK1 = 0x06,
	RT_CHANNEL_DOMAIN_ISRAEL = 0x07,
	RT_CHANNEL_DOMAIN_TELEC = 0x08,
	RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN = 0x09,
	RT_CHANNEL_DOMAIN_WORLD_WIDE_13 = 0x0A,
	RT_CHANNEL_DOMAIN_TAIWAN = 0x0B,
	RT_CHANNEL_DOMAIN_CHINA = 0x0C,
	RT_CHANNEL_DOMAIN_SINGAPORE_INDIA_MEXICO = 0x0D,
	RT_CHANNEL_DOMAIN_KOREA = 0x0E,
	RT_CHANNEL_DOMAIN_TURKEY = 0x0F,
	RT_CHANNEL_DOMAIN_JAPAN = 0x10,
	RT_CHANNEL_DOMAIN_FCC_NO_DFS = 0x11,
	RT_CHANNEL_DOMAIN_JAPAN_NO_DFS = 0x12,
	RT_CHANNEL_DOMAIN_WORLD_WIDE_5G = 0x13,
	RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS = 0x14,

	//===== new channel plan mapping, (2GDOMAIN_5GDOMAIN) =====//
	RT_CHANNEL_DOMAIN_WORLD_NULL = 0x20,
	RT_CHANNEL_DOMAIN_ETSI1_NULL = 0x21,
	RT_CHANNEL_DOMAIN_FCC1_NULL = 0x22,
	RT_CHANNEL_DOMAIN_MKK1_NULL = 0x23,
	RT_CHANNEL_DOMAIN_ETSI2_NULL = 0x24,
	RT_CHANNEL_DOMAIN_FCC1_FCC1 = 0x25,
	RT_CHANNEL_DOMAIN_WORLD_ETSI1 = 0x26,
	RT_CHANNEL_DOMAIN_MKK1_MKK1 = 0x27,
	RT_CHANNEL_DOMAIN_WORLD_KCC1 = 0x28,
	RT_CHANNEL_DOMAIN_WORLD_FCC2 = 0x29,
	RT_CHANNEL_DOMAIN_WORLD_FCC3 = 0x30,
	RT_CHANNEL_DOMAIN_WORLD_FCC4 = 0x31,
	RT_CHANNEL_DOMAIN_WORLD_FCC5 = 0x32,
	RT_CHANNEL_DOMAIN_WORLD_FCC6 = 0x33,
	RT_CHANNEL_DOMAIN_FCC1_FCC7 = 0x34,
	RT_CHANNEL_DOMAIN_WORLD_ETSI2 = 0x35,
	RT_CHANNEL_DOMAIN_WORLD_ETSI3 = 0x36,
	RT_CHANNEL_DOMAIN_MKK1_MKK2 = 0x37,
	RT_CHANNEL_DOMAIN_MKK1_MKK3 = 0x38,
	RT_CHANNEL_DOMAIN_FCC1_NCC1 = 0x39,
	RT_CHANNEL_DOMAIN_FCC1_NCC2 = 0x40,
	RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G = 0x41,
	//===== Add new channel plan above this line===============//
	RT_CHANNEL_DOMAIN_MAX,
	RT_CHANNEL_DOMAIN_REALTEK_DEFINE = 0x7F,
};

enum RT_CHANNEL_DOMAIN_2G {
	RT_CHANNEL_DOMAIN_2G_WORLD = 0x00,		//Worldwird 13
	RT_CHANNEL_DOMAIN_2G_ETSI1 = 0x01,		//Europe
	RT_CHANNEL_DOMAIN_2G_FCC1 = 0x02,		//US
	RT_CHANNEL_DOMAIN_2G_MKK1 = 0x03,		//Japan
	RT_CHANNEL_DOMAIN_2G_ETSI2 = 0x04,		//France
	RT_CHANNEL_DOMAIN_2G_NULL = 0x05,
	//===== Add new channel plan above this line===============//
	RT_CHANNEL_DOMAIN_2G_MAX,
};

enum RT_CHANNEL_DOMAIN_5G {
	RT_CHANNEL_DOMAIN_5G_NULL = 0x00,
	RT_CHANNEL_DOMAIN_5G_ETSI1 = 0x01,		//Europe
	RT_CHANNEL_DOMAIN_5G_ETSI2 = 0x02,		//Australia, New Zealand
	RT_CHANNEL_DOMAIN_5G_ETSI3 = 0x03,		//Russia
	RT_CHANNEL_DOMAIN_5G_FCC1 = 0x04,		//US
	RT_CHANNEL_DOMAIN_5G_FCC2 = 0x05,		//FCC o/w DFS Channels
	RT_CHANNEL_DOMAIN_5G_FCC3 = 0x06,		//India, Mexico
	RT_CHANNEL_DOMAIN_5G_FCC4 = 0x07,		//Venezuela
	RT_CHANNEL_DOMAIN_5G_FCC5 = 0x08,		//China
	RT_CHANNEL_DOMAIN_5G_FCC6 = 0x09,		//Israel
	RT_CHANNEL_DOMAIN_5G_FCC7_IC1 = 0x0A,	//US, Canada
	RT_CHANNEL_DOMAIN_5G_KCC1 = 0x0B,		//Korea
	RT_CHANNEL_DOMAIN_5G_MKK1 = 0x0C,		//Japan
	RT_CHANNEL_DOMAIN_5G_MKK2 = 0x0D,		//Japan (W52, W53)
	RT_CHANNEL_DOMAIN_5G_MKK3 = 0x0E,		//Japan (W56)
	RT_CHANNEL_DOMAIN_5G_NCC1 = 0x0F,		//Taiwan
	RT_CHANNEL_DOMAIN_5G_NCC2 = 0x10,		//Taiwan o/w DFS
	//===== Add new channel plan above this line===============//
	//===== Driver Self Defined =====//
	RT_CHANNEL_DOMAIN_5G_FCC = 0x11,
	RT_CHANNEL_DOMAIN_5G_JAPAN_NO_DFS = 0x12,
	RT_CHANNEL_DOMAIN_5G_FCC4_NO_DFS = 0x13,
	RT_CHANNEL_DOMAIN_5G_MAX,
};

#define rtw_is_channel_plan_valid(chplan) (chplan<RT_CHANNEL_DOMAIN_MAX || chplan == RT_CHANNEL_DOMAIN_REALTEK_DEFINE)

struct rt_channel_plan {
	unsigned char	Channel[MAX_CHANNEL_NUM];
	unsigned char	Len;
};

struct rt_channel_plan_2g
{
	unsigned char	Channel[MAX_CHANNEL_NUM_2G];
	unsigned char	Len;
};

struct rt_channel_plan_5g {
	unsigned char	Channel[MAX_CHANNEL_NUM_5G];
	unsigned char	Len;
};

struct rt_channel_plan_map {
	unsigned char	Index2G;
	unsigned char	Index5G;
};

enum Associated_AP {
	atherosAP	= 0,
	broadcomAP	= 1,
	ciscoAP		= 2,
	marvellAP	= 3,
	ralinkAP	= 4,
	realtekAP	= 5,
	airgocapAP	= 6,
	unknownAP	= 7,
	maxAP,
};

enum HT_IOT_PEER {
	HT_IOT_PEER_UNKNOWN			= 0,
	HT_IOT_PEER_REALTEK			= 1,
	HT_IOT_PEER_REALTEK_92SE		= 2,
	HT_IOT_PEER_BROADCOM		= 3,
	HT_IOT_PEER_RALINK			= 4,
	HT_IOT_PEER_ATHEROS			= 5,
	HT_IOT_PEER_CISCO				= 6,
	HT_IOT_PEER_MERU				= 7,
	HT_IOT_PEER_MARVELL			= 8,
	HT_IOT_PEER_REALTEK_SOFTAP	= 9,// peer is RealTek SOFT_AP, by Bohn, 2009.12.17
	HT_IOT_PEER_SELF_SOFTAP			= 10, // Self is SoftAP
	HT_IOT_PEER_AIRGO				= 11,
	HT_IOT_PEER_INTEL				= 12,
	HT_IOT_PEER_RTK_APCLIENT		= 13,
	HT_IOT_PEER_REALTEK_81XX		= 14,
	HT_IOT_PEER_REALTEK_WOW			= 15,
	HT_IOT_PEER_TENDA				= 16,
	HT_IOT_PEER_MAX					= 17
};

enum SCAN_STATE {
	SCAN_DISABLE = 0,
	SCAN_START = 1,
	SCAN_TXNULL = 2,
	SCAN_PROCESS = 3,
	SCAN_COMPLETE = 4,
	SCAN_STATE_MAX,
};

struct mlme_handler {
	unsigned int   num;
	char* str;
	unsigned int (*func)(struct adapter *padapter, union recv_frame *precv_frame);
};

struct action_handler {
	unsigned int   num;
	char* str;
	unsigned int (*func)(struct adapter *padapter, union recv_frame *precv_frame);
};

struct	ss_res
{
	int	state;
	int	bss_cnt;
	int	channel_idx;
	int	scan_mode;
	u8 ssid_num;
	u8 ch_num;
	struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
	struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT];
};

#define WIFI_FW_NULL_STATE			_HW_STATE_NOLINK_
#define	WIFI_FW_STATION_STATE		_HW_STATE_STATION_
#define	WIFI_FW_AP_STATE				_HW_STATE_AP_
#define	WIFI_FW_ADHOC_STATE			_HW_STATE_ADHOC_

#define	WIFI_FW_AUTH_NULL			0x00000100
#define	WIFI_FW_AUTH_STATE			0x00000200
#define	WIFI_FW_AUTH_SUCCESS			0x00000400

#define	WIFI_FW_ASSOC_STATE			0x00002000
#define	WIFI_FW_ASSOC_SUCCESS		0x00004000

#define	WIFI_FW_LINKING_STATE		(WIFI_FW_AUTH_NULL | WIFI_FW_AUTH_STATE | WIFI_FW_AUTH_SUCCESS |WIFI_FW_ASSOC_STATE)

struct FW_Sta_Info
{
	struct sta_info	*psta;
	u32	status;
	u32	rx_pkt;
	u32	retry;
	u8 SupportedRates[NDIS_802_11_LENGTH_RATES_EX];
};

/*
 * Usage:
 * When one iface acted as AP mode and the other iface is STA mode and scanning,
 * it should switch back to AP's operating channel periodically.
 * Parameters info:
 * When the driver scanned RTW_SCAN_NUM_OF_CH channels, it would switch back to AP's operating channel for
 * RTW_STAY_AP_CH_MILLISECOND * SURVEY_TO milliseconds.
 * Example:
 * For chip supports 2.4G + 5GHz and AP mode is operating in channel 1,
 * RTW_SCAN_NUM_OF_CH is 8, RTW_STAY_AP_CH_MILLISECOND is 3 and SURVEY_TO is 100.
 * When it's STA mode gets set_scan command,
 * it would
 * 1. Doing the scan on channel 1.2.3.4.5.6.7.8
 * 2. Back to channel 1 for 300 milliseconds
 * 3. Go through doing site survey on channel 9.10.11.36.40.44.48.52
 * 4. Back to channel 1 for 300 milliseconds
 * 5. ... and so on, till survey done.
 */

struct mlme_ext_info {
	u32	state;
	u32	reauth_count;
	u32	reassoc_count;
	u32	link_count;
	u32	auth_seq;
	u32	auth_algo;	// 802.11 auth, could be open, shared, auto
	u32	authModeToggle;
	u32	enc_algo;//encrypt algorithm;
	u32	key_index;	// this is only valid for legendary wep, 0~3 for key id.
	u32	iv;
	u8	chg_txt[128];
	u16	aid;
	u16	bcn_interval;
	u16	capability;
	u8	assoc_AP_vendor;
	u8	slotTime;
	u8	preamble_mode;
	u8	WMM_enable;
	u8	ERP_enable;
	u8	ERP_IE;
	u8	HT_enable;
	u8	HT_caps_enable;
	u8	HT_info_enable;
	u8	HT_protection;
	u8	turboMode_cts2self;
	u8	turboMode_rtsen;
	u8	SM_PS;
	u8	agg_enable_bitmap;
	u8	ADDBA_retry_count;
	u8	candidate_tid_bitmap;
	u8	dialogToken;
	// Accept ADDBA Request
	bool bAcceptAddbaReq;
	u8	bwmode_updated;
	u8	hidden_ssid_mode;

	struct ADDBA_request		ADDBA_req;
	struct WMM_para_element	WMM_param;
	struct HT_caps_element	HT_caps;
	struct HT_info_element		HT_info;
	struct wlan_bssid_ex			network;//join network or bss_network, if in ap mode, it is the same to cur_network.network
	struct FW_Sta_Info		FW_sta_info[NUM_STA];
};

// The channel information about this channel including joining, scanning, and power constraints.
struct rt_channel_info {
	u8	ChannelNum;		// The channel number.
	RT_SCAN_TYPE	ScanType;		// Scan type such as passive or active scan.
#ifdef CONFIG_AP_MODE
	u32				rx_count;
#endif
};

int rtw_ch_set_search_ch(struct rt_channel_info *ch_set, const u32 ch);

// P2P_MAX_REG_CLASSES - Maximum number of regulatory classes
#define P2P_MAX_REG_CLASSES 10

// P2P_MAX_REG_CLASS_CHANNELS - Maximum number of channels per regulatory class
#define P2P_MAX_REG_CLASS_CHANNELS 20

//  struct p2p_channels - List of supported channels
struct p2p_channels {
	// struct p2p_reg_class - Supported regulatory class
	struct p2p_reg_class {
		// reg_class - Regulatory class (IEEE 802.11-2007, Annex J)
		u8 reg_class;

		// channel - Supported channels
		u8 channel[P2P_MAX_REG_CLASS_CHANNELS];

		// channels - Number of channel entries in use
		size_t channels;
	} reg_class[P2P_MAX_REG_CLASSES];

	// reg_classes - Number of reg_class entries in use
	size_t reg_classes;
};

struct p2p_oper_class_map {
	enum hw_mode {IEEE80211G,IEEE80211A} mode;
	u8 op_class;
	u8 min_chan;
	u8 max_chan;
	u8 inc;
	enum { BW20, BW40PLUS, BW40MINUS } bw;
};

struct mlme_ext_priv
{
	struct adapter	*padapter;
	u8	mlmeext_init;
	ATOMIC_T		event_seq;
	u16	mgnt_seq;
#ifdef CONFIG_IEEE80211W
	u16	sa_query_seq;
	u64 mgnt_80211w_IPN;
	u64 mgnt_80211w_IPN_rx;
#endif //CONFIG_IEEE80211W
	unsigned char	cur_channel;
	unsigned char	cur_bwmode;
	unsigned char	cur_ch_offset;//PRIME_CHNL_OFFSET
	unsigned char	cur_wireless_mode;	// NETWORK_TYPE

	unsigned char	max_chan_nums;
	struct rt_channel_info		channel_set[MAX_CHANNEL_NUM];
	struct p2p_channels channel_list;
	unsigned char	basicrate[NumRates];
	unsigned char	datarate[NumRates];

	struct ss_res		sitesurvey_res;
	struct mlme_ext_info	mlmext_info;//for sta/adhoc mode, including current scanning/connecting/connected related info.
                                                     //for ap mode, network includes ap's cap_info
	struct timer_list survey_timer;
	struct timer_list link_timer;
#ifdef CONFIG_IEEE80211W
	struct timer_list sa_query_timer;
#endif //CONFIG_IEEE80211W
	u16			chan_scan_time;

	u8	scan_abort;
	u8	tx_rate; // TXRATE when USERATE is set.

	u32	retry; //retry for issue probereq

	u64 TSFValue;

#ifdef CONFIG_AP_MODE
	unsigned char bstart_bss;
#endif

#ifdef CONFIG_80211D
	u8 update_channel_plan_by_ap_done;
#endif
	//recv_decache check for Action_public frame
	u8 action_public_dialog_token;
	u16	 action_public_rxseq;

	u8 active_keep_alive_check;
#ifdef DBG_FIXED_CHAN
	u8 fixed_chan;
#endif
};

int init_mlme_ext_priv(struct adapter* padapter);
int init_hw_mlme_ext(struct adapter *padapter);
void free_mlme_ext_priv (struct mlme_ext_priv *pmlmeext);
extern void init_mlme_ext_timer(struct adapter *padapter);
extern void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta);
extern struct xmit_frame *alloc_mgtxmitframe(struct xmit_priv *pxmitpriv);
struct xmit_frame *alloc_mgtxmitframe_once(struct xmit_priv *pxmitpriv);

//void fill_fwpriv(struct adapter * padapter, struct fw_priv *pfwpriv);

unsigned char networktype_to_raid(unsigned char network_type);
u8 judge_network_type(struct adapter *padapter, unsigned char *rate, int ratelen);
void get_rate_set(struct adapter *padapter, unsigned char *pbssrate, int *bssrate_len);
void UpdateBrateTbl(struct adapter *padapter,u8 *mBratesOS);
void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen);

void Save_DM_Func_Flag(struct adapter *padapter);
void Restore_DM_Func_Flag(struct adapter *padapter);
void Switch_DM_Func(struct adapter *padapter, u32 mode, u8 enable);

//void Set_NETYPE1_MSR(struct adapter *padapter, u8 type);
//void Set_NETYPE0_MSR(struct adapter *padapter, u8 type);
void Set_MSR(struct adapter *padapter, u8 type);

u8 rtw_get_oper_ch(struct adapter *adapter);
void rtw_set_oper_ch(struct adapter *adapter, u8 ch);
u8 rtw_get_oper_bw(struct adapter *adapter);
void rtw_set_oper_bw(struct adapter *adapter, u8 bw);
u8 rtw_get_oper_choffset(struct adapter *adapter);
void rtw_set_oper_choffset(struct adapter *adapter, u8 offset);
u32 rtw_get_on_oper_ch_time(struct adapter *adapter);
u32 rtw_get_on_cur_ch_time(struct adapter *adapter);

void set_channel_bwmode(struct adapter *padapter, unsigned char channel, unsigned char channel_offset, unsigned short bwmode);
void SelectChannel(struct adapter *padapter, unsigned char channel);
void SetBWMode(struct adapter *padapter, unsigned short bwmode, unsigned char channel_offset);

unsigned int decide_wait_for_beacon_timeout(unsigned int bcn_interval);
void read_cam(struct adapter *padapter ,u8 entry);
void write_cam(struct adapter *padapter, u8 entry, u16 ctrl, u8 *mac, u8 *key);
void clear_cam_entry(struct adapter *padapter, u8 entry);

void invalidate_cam_all(struct adapter *padapter);
void CAM_empty_entry(struct adapter *Adapter, u8 ucIndex);


int allocate_fw_sta_entry(struct adapter *padapter);
void flush_all_cam_entry(struct adapter *padapter);

bool IsLegal5GChannel(struct adapter *Adapter, u8 channel);

void site_survey(struct adapter *padapter);
u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, struct wlan_bssid_ex *bssid);
void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src, struct adapter * padapter, bool update_ie);

int get_bsstype(unsigned short capability);
u8* get_my_bssid(struct wlan_bssid_ex *pnetwork);
u16 get_beacon_interval(struct wlan_bssid_ex *bss);

int is_client_associated_to_ap(struct adapter *padapter);
int is_client_associated_to_ibss(struct adapter *padapter);
int is_IBSS_empty(struct adapter *padapter);

unsigned char check_assoc_AP(u8 *pframe, uint len);

int WMM_param_handler(struct adapter *padapter, struct ndis_802_11_variable_ies *	pIE);
#ifdef CONFIG_P2P
int WFD_info_handler(struct adapter *padapter, struct ndis_802_11_variable_ies *	pIE);
#endif
void WMMOnAssocRsp(struct adapter *padapter);

void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_variable_ies * pIE);
void HT_info_handler(struct adapter *padapter, struct ndis_802_11_variable_ies * pIE);
void HTOnAssocRsp(struct adapter *padapter);

void ERP_IE_handler(struct adapter *padapter, struct ndis_802_11_variable_ies * pIE);
void VCS_update(struct adapter *padapter, struct sta_info *psta);

void update_beacon_info(struct adapter *padapter, u8 *pframe, uint len, struct sta_info *psta);
int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len);
#ifdef CONFIG_DFS
void process_csa_ie(struct adapter *padapter, u8 *pframe, uint len);
#endif //CONFIG_DFS
void update_IOT_info(struct adapter *padapter);
void update_capinfo(struct adapter *Adapter, u16 updateCap);
void update_wireless_mode(struct adapter * padapter);
void update_tx_basic_rate(struct adapter *padapter, u8 modulation);
void update_bmc_sta_support_rate(struct adapter *padapter, u32 mac_id);
int update_sta_support_rate(struct adapter *padapter, u8* pvar_ie, uint var_ie_len, int cam_idx);

//for sta/adhoc mode
void update_sta_info(struct adapter *padapter, struct sta_info *psta);
unsigned int update_basic_rate(unsigned char *ptn, unsigned int ptn_sz);
unsigned int update_supported_rate(unsigned char *ptn, unsigned int ptn_sz);
unsigned int update_MSC_rate(struct HT_caps_element *pHT_caps);
void Update_RA_Entry(struct adapter *padapter, struct sta_info *psta);
void set_sta_rate(struct adapter *padapter, struct sta_info *psta);

unsigned int receive_disconnect(struct adapter *padapter, unsigned char *MacAddr, unsigned short reason);

unsigned char get_highest_rate_idx(u32 mask);
int support_short_GI(struct adapter *padapter, struct HT_caps_element *pHT_caps);
unsigned int is_ap_in_tkip(struct adapter *padapter);
unsigned int is_ap_in_wep(struct adapter *padapter);
unsigned int should_forbid_n_rate(struct adapter * padapter);

void report_join_res(struct adapter *padapter, int res);
void report_survey_event(struct adapter *padapter, union recv_frame *precv_frame);
void report_surveydone_event(struct adapter *padapter);
void report_del_sta_event(struct adapter *padapter, unsigned char* MacAddr, unsigned short reason);
void report_add_sta_event(struct adapter *padapter, unsigned char* MacAddr, int cam_idx);

void beacon_timing_control(struct adapter *padapter);
extern u8 set_tx_beacon_cmd(struct adapter*padapter);
unsigned int setup_beacon_frame(struct adapter *padapter, unsigned char *beacon_frame);
void update_mgnt_tx_rate(struct adapter *padapter, u8 rate);
void update_mgntframe_attrib(struct adapter *padapter, struct pkt_attrib *pattrib);
void dump_mgntframe(struct adapter *padapter, struct xmit_frame *pmgntframe);
s32 dump_mgntframe_and_wait(struct adapter *padapter, struct xmit_frame *pmgntframe, int timeout_ms);
s32 dump_mgntframe_and_wait_ack(struct adapter *padapter, struct xmit_frame *pmgntframe);

#ifdef CONFIG_P2P
void issue_probersp_p2p(struct adapter *padapter, unsigned char *da);
void issue_p2p_provision_request( struct adapter *padapter, u8* pssid, u8 ussidlen, u8* pdev_raddr);
void issue_p2p_GO_request(struct adapter *padapter, u8* raddr);
void issue_probereq_p2p(struct adapter *padapter, u8 *da);
int issue_probereq_p2p_ex(struct adapter *adapter, u8 *da, int try_cnt, int wait_ms);
void issue_p2p_invitation_response(struct adapter *padapter, u8* raddr, u8 dialogToken, u8 success);
void issue_p2p_invitation_request(struct adapter *padapter, u8* raddr );
#endif //CONFIG_P2P
void issue_beacon(struct adapter *padapter, int timeout_ms);
void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p_probereq);
void issue_assocreq(struct adapter *padapter);
void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_info *pstat, int pkt_type);
void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short status);
void issue_probereq(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8 *da);
s32 issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid, u8* da, int try_cnt, int wait_ms);
int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int power_mode, int try_cnt, int wait_ms);
int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int try_cnt, int wait_ms);
int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason);
int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int try_cnt, int wait_ms);
void issue_action_spct_ch_switch(struct adapter *padapter, u8 *ra, u8 new_ch, u8 ch_offset);
#ifdef CONFIG_IEEE80211W
void issue_action_SA_Query(struct adapter *padapter, unsigned char *raddr, unsigned char action, unsigned short tid);
#endif //CONFIG_IEEE80211W
unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr);
unsigned int send_beacon(struct adapter *padapter);

void start_clnt_assoc(struct adapter *padapter);
void start_clnt_auth(struct adapter* padapter);
void start_clnt_join(struct adapter* padapter);
void start_create_ibss(struct adapter* padapter);

unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnProbeRsp(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int DoReserved(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAtim(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnDisassoc(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnDeAuth(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction(struct adapter *padapter, union recv_frame *precv_frame);

unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction_qos(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction_dls(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int on_action_public(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame);
#ifdef CONFIG_IEEE80211W
unsigned int OnAction_sa_query(struct adapter *padapter, union recv_frame *precv_frame);
#endif //CONFIG_IEEE80211W
unsigned int OnAction_wmm(struct adapter *padapter, union recv_frame *precv_frame);
unsigned int OnAction_p2p(struct adapter *padapter, union recv_frame *precv_frame);


void mlmeext_joinbss_event_callback(struct adapter *padapter, int join_res);
void mlmeext_sta_del_event_callback(struct adapter *padapter);
void mlmeext_sta_add_event_callback(struct adapter *padapter, struct sta_info *psta);

void linked_status_chk(struct adapter *padapter);

void survey_timer_hdl (struct adapter *padapter);
void link_timer_hdl (struct adapter *padapter);
void addba_timer_hdl(struct sta_info *psta);
#ifdef CONFIG_IEEE80211W
void sa_query_timer_hdl(struct adapter *padapter);
#endif //CONFIG_IEEE80211W

#define set_survey_timer(mlmeext, ms) \
	do { \
		_set_timer(&(mlmeext)->survey_timer, (ms)); \
	} while(0)

#define set_link_timer(mlmeext, ms) \
	do { \
		_set_timer(&(mlmeext)->link_timer, (ms)); \
	} while(0)
#ifdef CONFIG_IEEE80211W
#define set_sa_query_timer(mlmeext, ms) \
	do { \
		DBG_871X("%s set_sa_query_timer(%p, %d)\n", __FUNCTION__, (mlmeext), (ms)); \
		_set_timer(&(mlmeext)->sa_query_timer, (ms)); \
	} while(0)
#endif //CONFIG_IEEE80211W
extern int cckrates_included(unsigned char *rate, int ratelen);
extern int cckratesonly_included(unsigned char *rate, int ratelen);

extern void process_addba_req(struct adapter *padapter, u8 *paddba_req, u8 *addr);

extern void update_TSF(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len);
extern void correct_TSF(struct adapter *padapter, struct mlme_ext_priv *pmlmeext);

int rtw_chk_start_clnt_join(struct adapter *padapter, u8 *ch, u8 *bw, u8 *offset);
int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset);

struct cmd_hdl {
	uint	parmsize;
	u8 (*h2cfuns)(struct adapter *padapter, u8 *pbuf);
};


u8 read_macreg_hdl(struct adapter *padapter, u8 *pbuf);
u8 write_macreg_hdl(struct adapter *padapter, u8 *pbuf);
u8 read_bbreg_hdl(struct adapter *padapter, u8 *pbuf);
u8 write_bbreg_hdl(struct adapter *padapter, u8 *pbuf);
u8 read_rfreg_hdl(struct adapter *padapter, u8 *pbuf);
u8 write_rfreg_hdl(struct adapter *padapter, u8 *pbuf);


u8 NULL_hdl(struct adapter *padapter, u8 *pbuf);
u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf);
u8 disconnect_hdl(struct adapter *padapter, u8 *pbuf);
u8 createbss_hdl(struct adapter *padapter, u8 *pbuf);
u8 setopmode_hdl(struct adapter *padapter, u8 *pbuf);
u8 sitesurvey_cmd_hdl(struct adapter *padapter, u8 *pbuf);
u8 setauth_hdl(struct adapter *padapter, u8 *pbuf);
u8 setkey_hdl(struct adapter *padapter, u8 *pbuf);
u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf);
u8 set_assocsta_hdl(struct adapter *padapter, u8 *pbuf);
u8 del_assocsta_hdl(struct adapter *padapter, u8 *pbuf);
u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf);

u8 mlme_evt_hdl(struct adapter *padapter, unsigned char *pbuf);
u8 h2c_msg_hdl(struct adapter *padapter, unsigned char *pbuf);
u8 tx_beacon_hdl(struct adapter *padapter, unsigned char *pbuf);
u8 set_ch_hdl(struct adapter *padapter, u8 *pbuf);
u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf);
u8 led_blink_hdl(struct adapter *padapter, unsigned char *pbuf);
u8 set_csa_hdl(struct adapter *padapter, unsigned char *pbuf);	//Kurt: Handling DFS channel switch announcement ie.
u8 tdls_hdl(struct adapter *padapter, unsigned char *pbuf);


#define GEN_DRV_CMD_HANDLER(size, cmd)	{size, &cmd ## _hdl},
#define GEN_MLME_EXT_HANDLER(size, cmd)	{size, cmd},

#ifdef _RTW_CMD_C_

static struct cmd_hdl wlancmds[] = {
	GEN_DRV_CMD_HANDLER(0, NULL) /*0*/
	GEN_DRV_CMD_HANDLER(0, NULL)
	GEN_DRV_CMD_HANDLER(0, NULL)
	GEN_DRV_CMD_HANDLER(0, NULL)
	GEN_DRV_CMD_HANDLER(0, NULL)
	GEN_DRV_CMD_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL) /*10*/
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct joinbss_parm), join_cmd_hdl) /*14*/
	GEN_MLME_EXT_HANDLER(sizeof (struct disconnect_parm), disconnect_hdl)
	GEN_MLME_EXT_HANDLER(sizeof (struct createbss_parm), createbss_hdl)
	GEN_MLME_EXT_HANDLER(sizeof (struct setopmode_parm), setopmode_hdl)
	GEN_MLME_EXT_HANDLER(sizeof (struct sitesurvey_parm), sitesurvey_cmd_hdl) /*18*/
	GEN_MLME_EXT_HANDLER(sizeof (struct setauth_parm), setauth_hdl)
	GEN_MLME_EXT_HANDLER(sizeof (struct setkey_parm), setkey_hdl) /*20*/
	GEN_MLME_EXT_HANDLER(sizeof (struct set_stakey_parm), set_stakey_hdl)
	GEN_MLME_EXT_HANDLER(sizeof (struct set_assocsta_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct del_assocsta_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct setstapwrstate_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct setbasicrate_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct getbasicrate_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct setdatarate_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct getdatarate_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct setphyinfo_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct getphyinfo_parm), NULL)  /*30*/
	GEN_MLME_EXT_HANDLER(sizeof (struct setphy_parm), NULL)
	GEN_MLME_EXT_HANDLER(sizeof (struct getphy_parm), NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)	/*40*/
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(sizeof(struct addBaReq_parm), add_ba_hdl)
	GEN_MLME_EXT_HANDLER(sizeof(struct set_ch_parm), set_ch_hdl) /* 46 */
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL) /*50*/
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(0, NULL)
	GEN_MLME_EXT_HANDLER(sizeof(struct Tx_Beacon_param), tx_beacon_hdl) /*55*/

	GEN_MLME_EXT_HANDLER(0, mlme_evt_hdl) /*56*/
	GEN_MLME_EXT_HANDLER(0, rtw_drvextra_cmd_hdl) /*57*/

	GEN_MLME_EXT_HANDLER(0, h2c_msg_hdl) /*58*/
	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelPlan_param), set_chplan_hdl) /*59*/
	GEN_MLME_EXT_HANDLER(sizeof(struct LedBlink_param), led_blink_hdl) /*60*/

	GEN_MLME_EXT_HANDLER(sizeof(struct SetChannelSwitch_param), set_csa_hdl) /*61*/
	GEN_MLME_EXT_HANDLER(sizeof(struct TDLSoption_param), tdls_hdl) /*62*/
};

#endif

struct C2HEvent_Header
{

#ifdef __LITTLE_ENDIAN

	unsigned int len:16;
	unsigned int ID:8;
	unsigned int seq:8;

#elif defined(__BIG_ENDIAN)

	unsigned int seq:8;
	unsigned int ID:8;
	unsigned int len:16;

#else

#  error "Must be LITTLE or BIG Endian"

#endif

	unsigned int rsvd;

};

void rtw_dummy_event_callback(struct adapter *adapter , u8 *pbuf);
void rtw_fwdbg_event_callback(struct adapter *adapter , u8 *pbuf);

enum rtw_c2h_event
{
	GEN_EVT_CODE(_Read_MACREG)=0, /*0*/
	GEN_EVT_CODE(_Read_BBREG),
	GEN_EVT_CODE(_Read_RFREG),
	GEN_EVT_CODE(_Read_EEPROM),
	GEN_EVT_CODE(_Read_EFUSE),
	GEN_EVT_CODE(_Read_CAM),			/*5*/
	GEN_EVT_CODE(_Get_BasicRate),
	GEN_EVT_CODE(_Get_DataRate),
	GEN_EVT_CODE(_Survey),	 /*8*/
	GEN_EVT_CODE(_SurveyDone),	 /*9*/

	GEN_EVT_CODE(_JoinBss) , /*10*/
	GEN_EVT_CODE(_AddSTA),
	GEN_EVT_CODE(_DelSTA),
	GEN_EVT_CODE(_AtimDone) ,
	GEN_EVT_CODE(_TX_Report),
	GEN_EVT_CODE(_CCX_Report),			/*15*/
	GEN_EVT_CODE(_DTM_Report),
	GEN_EVT_CODE(_TX_Rate_Statistics),
	GEN_EVT_CODE(_C2HLBK),
	GEN_EVT_CODE(_FWDBG),
	GEN_EVT_CODE(_C2HFEEDBACK),               /*20*/
	GEN_EVT_CODE(_ADDBA),
	GEN_EVT_CODE(_C2HBCN),
	GEN_EVT_CODE(_ReportPwrState),		//filen: only for PCIE, USB
	GEN_EVT_CODE(_CloseRF),				//filen: only for PCIE, work around ASPM
	MAX_C2HEVT
};


#ifdef _RTW_MLME_EXT_C_

static struct fwevent wlanevents[] =
{
	{0, rtw_dummy_event_callback},	/*0*/
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, &rtw_survey_event_callback},		/*8*/
	{sizeof (struct surveydone_event), &rtw_surveydone_event_callback},	/*9*/

	{0, &rtw_joinbss_event_callback},		/*10*/
	{sizeof(struct stassoc_event), &rtw_stassoc_event_callback},
	{sizeof(struct stadel_event), &rtw_stadel_event_callback},
	{0, &rtw_atimdone_event_callback},
	{0, rtw_dummy_event_callback},
	{0, NULL},	/*15*/
	{0, NULL},
	{0, NULL},
	{0, NULL},
	{0, rtw_fwdbg_event_callback},
	{0, NULL},	 /*20*/
	{0, NULL},
	{0, NULL},
	{0, &rtw_cpwm_event_callback},
};

#endif//_RTL8192C_CMD_C_

#endif