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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 25 2014 eason.tsai
** AOSP
**
** 07 30 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Add Rx TKIP mic check
**
** 07 30 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Add a function, for rx, input the rx wlan index to get the bss index
**
** 07 26 2013 terry.wu
** [BORA00002207] [MT6630 Wi-Fi] TXM & MQM Implementation
** 1. Reduce extra Tx frame header parsing
** 2. Add TX port control
** 3. Add net interface to BSS binding
**
** 07 19 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** wapi 1x frame don't need encrypt
**
** 07 17 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** fix and modify some security code
**
** 07 05 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Fix to let the wpa-psk ok
**
** 07 04 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Add a <<temp function>> to decide data frame need encrypted or not
**
** 07 04 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Add the function to got the STA index via the wlan index
** report at Rx status
**
** 07 02 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Refine some secutity code
**
** 07 02 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Refine security BMC wlan index assign
** Fix some compiling warning
**
** 03 29 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Do more sta record free mechanism check
** remove non-used code
**
** 03 27 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** add default ket handler
**
** 03 20 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** Add the security code for wlan table assign operation
**
** 03 14 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** .modify some code define and flow
**
** 03 13 2013 wh.su
** [BORA00002446] [MT6630] [Wi-Fi] [Driver] Update the security function code
** .remove non-used 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 CIPHER_SUITE_CCMP_W_CCX 9
#define CIPHER_SUITE_GCMP 10
/* Todo:: Move to register */
#if defined(MT6630)
#define WTBL_RESERVED_ENTRY 255
#else
#define WTBL_RESERVED_ENTRY 255
#endif
#define WTBL_SIZE 32 /* Max wlan table size, the max+1 used for probe request,... mgmt frame
*sending use basic rate and no security */
#define WTBL_ALLOC_FAIL WTBL_RESERVED_ENTRY
#define WTBL_DEFAULT_ENTRY 0
#define WTBL_STA_IDX_0 0
#define WTBL_STA_IDX_MAX 17
#define WTBL_IBSS_STA_IDX_MAX 7
#define WTBL_AIS_BIP_IDX 18
#define WTBL_IBSS_BC_IDX_0 9
#define WTBL_BC_IDX_0 19
#define WTBL_BC_IDX_MAX 27
#define WTBL_AIS_DLS_MAX_IDX (WTBL_STA_IDX_MAX - 7) /* Reserved for DLS:end entry, Todo:: Max DLS entry
*define */
#define WTBL_AIS_IBSS_NO_SEC_BC_IDX 28 /* Reserved for Ad-hoc No sec index */
#define WTBL_AP_NO_SEC_BC_IDX 28 /* Reserved for AP mode No Sec index */
/*******************************************************************************
* 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 ucBssIndex);
VOID secSetPortBlocked(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prSta, IN BOOLEAN fgPort);
BOOL secCheckClassError(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb, IN P_STA_RECORD_T prStaRec);
BOOL 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 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);
UINT_8 secGetBmcWlanIndex(IN P_ADAPTER_T prAdapter, IN ENUM_NETWORK_TYPE_T eNetType, IN P_STA_RECORD_T prStaRec);
BOOLEAN secTransmitKeyExist(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prSta);
BOOLEAN secEnabledInAis(IN P_ADAPTER_T prAdapter);
BOOL secPrivacySeekForEntry(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prSta);
VOID secPrivacyFreeForEntry(IN P_ADAPTER_T prAdapter, IN UINT_8 ucEntry);
VOID secPrivacyFreeSta(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prStaRec);
UINT_8
secPrivacySeekForBcEntry(IN P_ADAPTER_T prAdapter, IN UINT_8 ucBssIndex, IN PUINT_8 pucAddr, IN UINT_8 ucStaIdx, IN
UINT_8 ucAlg, IN UINT_8 ucKeyId, IN UINT_8 ucCurrentKeyId, IN UINT_8 ucTxRx);
UINT_8 secGetStaIdxByWlanIdx(P_ADAPTER_T prAdapter, UINT_8 ucWlanIdx);
UINT_8 secGetBssIdxByWlanIdx(P_ADAPTER_T prAdapter, UINT_8 ucWlanIdx);
UINT_8 secLookupStaRecIndexFromTA(P_ADAPTER_T prAdapter, PUINT_8 pucMacAddress);
void secPrivacyDumpWTBL(IN P_ADAPTER_T prAdapter);
BOOLEAN secCheckWTBLAssign(IN P_ADAPTER_T prAdapter);
void secPrivacyDumpWTBL3(IN P_ADAPTER_T prAdapter, IN UINT_8 ucIndex);
BOOLEAN secIsProtected1xFrame(IN P_ADAPTER_T prAdapter, IN P_STA_RECORD_T prStaRec);
BOOLEAN secIsProtectedBss(IN P_ADAPTER_T prAdapter, IN P_BSS_INFO_T prBssInfo);
BOOLEAN tkipMicDecapsulate(IN P_SW_RFB_T prSwRfb, IN PUINT_8 pucMicKey);
/*******************************************************************************
* F U N C T I O N S
********************************************************************************
*/
#endif /* _PRIVACY_H */
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