Aquaris-M10-4G/drivers/misc/mediatek/connectivity/wlan/gen2/include/mgmt/privacy.h

/*
** Id: //Department/DaVinci/BRANCHES/MT6620_WIFI_DRIVER_V2_3/include/mgmt/privacy.h#1
*/

/*! \file   privacy.h
    \brief This file contains the function declaration for privacy.c.
*/

/*
** Log: privacy.h
 *
 * 07 24 2010 wh.su
 *
 * .support the Wi-Fi RSN
 *
 * 07 08 2010 cp.wu
 *
 * [WPD00003833] [MT6620 and MT5931] Driver migration - move to new repository.
 *
 * 06 21 2010 wh.su
 * [WPD00003840][MT6620 5931] Security migration
 * modify some code for concurrent network.
 *
 * 06 19 2010 wh.su
 * [WPD00003840][MT6620 5931] Security migration
 * consdier the concurrent network setting.
 *
 * 06 18 2010 wh.su
 * [WPD00003840][MT6620 5931] Security migration
 * migration the security related function from firmware.
 *
 * 03 01 2010 wh.su
 * [BORA00000605][WIFISYS] Phase3 Integration
 * Refine the variable and parameter for security.
 *
 * 02 25 2010 wh.su
 * [BORA00000626][MT6620] Refine the remove key flow for WHQL testing
 * For support the WHQL test, do the remove key code refine.
 *
 * Dec 10 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * change the cmd return type
 *
 * Dec 8 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the function declaration for auth mode and encryption status setting from build connection command
 *
 * Dec 7 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the function declaration for wapi
 *
 * Dec 7 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the tx done callback handle function
 *
 * Dec 7 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the function declaration for mac header privacy bit setting
 *
 * Dec 4 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the structure for parsing the EAPoL frame
 *
 * Dec 3 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adjust the class error function parameter
 *
 * Dec 1 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding some security function declaration
 *
 * Nov 19 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 * adding the ap selection structure
 *
 * Nov 18 2009 mtk01088
 * [BORA00000476] [Wi-Fi][firmware] Add the security module initialize code
 *
**
*/

#ifndef _PRIVACY_H
#define _PRIVACY_H

/*******************************************************************************
*                         C O M P I L E R   F L A G S
********************************************************************************
*/

/*******************************************************************************
*                    E X T E R N A L   R E F E R E N C E S
********************************************************************************
*/

/*******************************************************************************
*                              C O N S T A N T S
********************************************************************************
*/
#define MAX_KEY_NUM                             4
#define WEP_40_LEN                              5
#define WEP_104_LEN                             13
#define LEGACY_KEY_MAX_LEN                      16
#define CCMP_KEY_LEN                            16
#define TKIP_KEY_LEN                            32
#define MAX_KEY_LEN                             32
#define MIC_RX_KEY_OFFSET                       16
#define MIC_TX_KEY_OFFSET                       24
#define MIC_KEY_LEN                             8

#define WEP_KEY_ID_FIELD      BITS(0, 29)
#define KEY_ID_FIELD          BITS(0, 7)

#define IS_TRANSMIT_KEY       BIT(31)
#define IS_UNICAST_KEY        BIT(30)
#define IS_AUTHENTICATOR      BIT(28)

#define CIPHER_SUITE_NONE               0
#define CIPHER_SUITE_WEP40              1
#define CIPHER_SUITE_TKIP               2
#define CIPHER_SUITE_TKIP_WO_MIC        3
#define CIPHER_SUITE_CCMP               4
#define CIPHER_SUITE_WEP104             5
#define CIPHER_SUITE_BIP                6
#define CIPHER_SUITE_WEP128             7
#define CIPHER_SUITE_WPI                8

#define WPA_KEY_INFO_KEY_TYPE BIT(3)	/* 1 = Pairwise, 0 = Group key */
#define WPA_KEY_INFO_MIC      BIT(8)
#define WPA_KEY_INFO_SECURE   BIT(9)

#define MASK_2ND_EAPOL       (WPA_KEY_INFO_KEY_TYPE | WPA_KEY_INFO_MIC)

/*******************************************************************************
*                         D A T A   T Y P E S
********************************************************************************
*/

typedef struct _IEEE_802_1X_HDR {
	UINT_8 ucVersion;
	UINT_8 ucType;
	UINT_16 u2Length;
	/* followed by length octets of data */
} IEEE_802_1X_HDR, *P_IEEE_802_1X_HDR;

typedef struct _EAPOL_KEY {
	UINT_8 ucType;
	/* Note: key_info, key_length, and key_data_length are unaligned */
	UINT_8 aucKeyInfo[2];	/* big endian */
	UINT_8 aucKeyLength[2];	/* big endian */
	UINT_8 aucReplayCounter[8];
	UINT_8 aucKeyNonce[16];
	UINT_8 aucKeyIv[16];
	UINT_8 aucKeyRsc[8];
	UINT_8 aucKeyId[8];	/* Reserved in IEEE 802.11i/RSN */
	UINT_8 aucKeyMic[16];
	UINT_8 aucKeyDataLength[2];	/* big endian */
	/* followed by key_data_length bytes of key_data */
} EAPOL_KEY, *P_EAPOL_KEY;

/* WPA2 PMKID candicate structure */
typedef struct _PMKID_CANDICATE_T {
	UINT_8 aucBssid[MAC_ADDR_LEN];
	UINT_32 u4PreAuthFlags;
} PMKID_CANDICATE_T, *P_PMKID_CANDICATE_T;

#if 0
/* WPA2 PMKID cache structure */
typedef struct _PMKID_ENTRY_T {
	PARAM_BSSID_INFO_T rBssidInfo;
	BOOLEAN fgPmkidExist;
} PMKID_ENTRY_T, *P_PMKID_ENTRY_T;
#endif

/*******************************************************************************
*                            P U B L I C   D A T A
********************************************************************************
*/

/*******************************************************************************
*                           P R I V A T E   D A T A
********************************************************************************
*/

/*******************************************************************************
*                                 M A C R O S
********************************************************************************
*/

/*******************************************************************************
*                  F U N C T I O N   D E C L A R A T I O N S
********************************************************************************
*/

VOID secInit(IN P_ADAPTER_T prAdapter, IN UINT_8 ucNetTypeIdx);

VOID secSetPortBlocked(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prSta, IN BOOLEAN fgPort);

BOOLEAN secCheckClassError(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb, IN P_STA_RECORD_T prStaRec);

BOOLEAN secTxPortControlCheck(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsduInfo, IN P_STA_RECORD_T prStaRec);

BOOLEAN secRxPortControlCheck(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSWRfb);

VOID secSetCipherSuite(IN P_ADAPTER_T prAdapter, IN UINT_32 u4CipherSuitesFlags);

BOOLEAN
secProcessEAPOL(IN P_ADAPTER_T prAdapter,
		IN P_MSDU_INFO_T prMsduInfo,
		IN P_STA_RECORD_T prStaRec, IN PUINT_8 pucPayload, IN UINT_16 u2PayloadLen);

VOID
secHandleTxDoneCallback(IN P_ADAPTER_T prAdapter,
			IN P_MSDU_INFO_T pMsduInfo, IN P_STA_RECORD_T prStaRec, IN WLAN_STATUS rStatus);

BOOLEAN secIsProtectedFrame(IN P_ADAPTER_T prAdapter, IN P_MSDU_INFO_T prMsdu, IN P_STA_RECORD_T prStaRec);

VOID secClearPmkid(IN P_ADAPTER_T prAdapter);

BOOLEAN secRsnKeyHandshakeEnabled(IN P_ADAPTER_T prAdapter);

BOOLEAN secTransmitKeyExist(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prSta);

BOOLEAN secEnabledInAis(IN P_ADAPTER_T prAdapter);

/*******************************************************************************
*                              F U N C T I O N S
********************************************************************************
*/

#endif /* _PRIVACY_H */