diff options
Diffstat (limited to 'drivers/staging/vt6655/key.h')
| -rw-r--r-- | drivers/staging/vt6655/key.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/drivers/staging/vt6655/key.h b/drivers/staging/vt6655/key.h new file mode 100644 index 00000000000..4b8b4b6bd6c --- /dev/null +++ b/drivers/staging/vt6655/key.h @@ -0,0 +1,179 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 02110-1301 USA. + * + * + * File: key.h + * + * Purpose: Implement functions for 802.11i Key management + * + * Author: Jerry Chen + * + * Date: May 29, 2003 + * + */ + +#ifndef __KEY_H__ +#define __KEY_H__ + +#include "ttype.h" +#include "tether.h" +#include "80211mgr.h" + +/*--------------------- Export Definitions -------------------------*/ +#define MAX_GROUP_KEY 4 +#define MAX_KEY_TABLE 11 +#define MAX_KEY_LEN 32 +#define AES_KEY_LEN 16 + +#define AUTHENTICATOR_KEY 0x10000000 +#define USE_KEYRSC 0x20000000 +#define PAIRWISE_KEY 0x40000000 +#define TRANSMIT_KEY 0x80000000 + +#define GROUP_KEY 0x00000000 + +#define KEY_CTL_WEP 0x00 +#define KEY_CTL_NONE 0x01 +#define KEY_CTL_TKIP 0x02 +#define KEY_CTL_CCMP 0x03 +#define KEY_CTL_INVALID 0xFF + +typedef struct tagSKeyItem +{ + bool bKeyValid; + unsigned long uKeyLength; + unsigned char abyKey[MAX_KEY_LEN]; + QWORD KeyRSC; + unsigned long dwTSC47_16; + unsigned short wTSC15_0; + unsigned char byCipherSuite; + unsigned char byReserved0; + unsigned long dwKeyIndex; + void *pvKeyTable; +} SKeyItem, *PSKeyItem; //64 + +typedef struct tagSKeyTable +{ + unsigned char abyBSSID[ETH_ALEN]; //6 + unsigned char byReserved0[2]; //8 + SKeyItem PairwiseKey; + SKeyItem GroupKey[MAX_GROUP_KEY]; //64*5 = 320, 320+8=328 + unsigned long dwGTKeyIndex; // GroupTransmitKey Index + bool bInUse; + //2006-1116-01,<Modify> by NomadZhao + bool bSoftWEP; + unsigned short wKeyCtl; // for address of wKeyCtl at align 4 + + unsigned char byReserved1[6]; +} SKeyTable, *PSKeyTable; //348 + +typedef struct tagSKeyManagement +{ + SKeyTable KeyTable[MAX_KEY_TABLE]; +} SKeyManagement, *PSKeyManagement; + +/*--------------------- Export Types ------------------------------*/ + +/*--------------------- Export Macros ------------------------------*/ + +/*--------------------- Export Classes ----------------------------*/ + +/*--------------------- Export Variables --------------------------*/ + +/*--------------------- Export Functions --------------------------*/ + +void KeyvInitTable(PSKeyManagement pTable, unsigned long dwIoBase); + +bool KeybGetKey( + PSKeyManagement pTable, + unsigned char *pbyBSSID, + unsigned long dwKeyIndex, + PSKeyItem *pKey +); + +bool KeybSetKey( + PSKeyManagement pTable, + unsigned char *pbyBSSID, + unsigned long dwKeyIndex, + unsigned long uKeyLength, + PQWORD pKeyRSC, + unsigned char *pbyKey, + unsigned char byKeyDecMode, + unsigned long dwIoBase, + unsigned char byLocalID +); + +bool KeybSetDefaultKey( + PSKeyManagement pTable, + unsigned long dwKeyIndex, + unsigned long uKeyLength, + PQWORD pKeyRSC, + unsigned char *pbyKey, + unsigned char byKeyDecMode, + unsigned long dwIoBase, + unsigned char byLocalID +); + +bool KeybRemoveKey( + PSKeyManagement pTable, + unsigned char *pbyBSSID, + unsigned long dwKeyIndex, + unsigned long dwIoBase +); + +bool KeybGetTransmitKey( + PSKeyManagement pTable, + unsigned char *pbyBSSID, + unsigned long dwKeyType, + PSKeyItem *pKey +); + +bool KeybCheckPairewiseKey( + PSKeyManagement pTable, + PSKeyItem *pKey +); + +bool KeybRemoveAllKey( + PSKeyManagement pTable, + unsigned char *pbyBSSID, + unsigned long dwIoBase +); + +void KeyvRemoveWEPKey( + PSKeyManagement pTable, + unsigned long dwKeyIndex, + unsigned long dwIoBase +); + +void KeyvRemoveAllWEPKey( + PSKeyManagement pTable, + unsigned long dwIoBase +); + +bool KeybSetAllGroupKey( + PSKeyManagement pTable, + unsigned long dwKeyIndex, + unsigned long uKeyLength, + PQWORD pKeyRSC, + unsigned char *pbyKey, + unsigned char byKeyDecMode, + unsigned long dwIoBase, + unsigned char byLocalID +); + +#endif // __KEY_H__ |