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/*
** 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 */
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