diff options
Diffstat (limited to 'drivers/staging/vt6655/key.c')
| -rw-r--r-- | drivers/staging/vt6655/key.c | 117 |
1 files changed, 53 insertions, 64 deletions
diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c index 92b84b5ea11..09a8bf50527 100644 --- a/drivers/staging/vt6655/key.c +++ b/drivers/staging/vt6655/key.c @@ -46,7 +46,6 @@ /*--------------------- Static Variables --------------------------*/ static int msglevel = MSG_LEVEL_INFO; -//static int msglevel =MSG_LEVEL_DEBUG; /*--------------------- Static Functions --------------------------*/ /*--------------------- Export Variables --------------------------*/ @@ -64,13 +63,12 @@ s_vCheckKeyTableValid(PSKeyManagement pTable, unsigned long dwIoBase) int i; for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - (pTable->KeyTable[i].PairwiseKey.bKeyValid == false) && - (pTable->KeyTable[i].GroupKey[0].bKeyValid == false) && - (pTable->KeyTable[i].GroupKey[1].bKeyValid == false) && - (pTable->KeyTable[i].GroupKey[2].bKeyValid == false) && - (pTable->KeyTable[i].GroupKey[3].bKeyValid == false) -) { + if (pTable->KeyTable[i].bInUse && + !pTable->KeyTable[i].PairwiseKey.bKeyValid && + !pTable->KeyTable[i].GroupKey[0].bKeyValid && + !pTable->KeyTable[i].GroupKey[1].bKeyValid && + !pTable->KeyTable[i].GroupKey[2].bKeyValid && + !pTable->KeyTable[i].GroupKey[3].bKeyValid) { pTable->KeyTable[i].bInUse = false; pTable->KeyTable[i].wKeyCtl = 0; pTable->KeyTable[i].bSoftWEP = false; @@ -140,17 +138,17 @@ bool KeybGetKey( *pKey = NULL; for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + if (pTable->KeyTable[i].bInUse && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if (dwKeyIndex == 0xFFFFFFFF) { - if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) { + if (pTable->KeyTable[i].PairwiseKey.bKeyValid) { *pKey = &(pTable->KeyTable[i].PairwiseKey); return true; } else { return false; } } else if (dwKeyIndex < MAX_GROUP_KEY) { - if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid == true) { + if (pTable->KeyTable[i].GroupKey[dwKeyIndex].bKeyValid) { *pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex]); return true; } else { @@ -202,13 +200,12 @@ bool KeybSetKey( j = (MAX_KEY_TABLE-1); for (i = 0; i < (MAX_KEY_TABLE - 1); i++) { - if ((pTable->KeyTable[i].bInUse == false) && - (j == (MAX_KEY_TABLE-1))) { + if (!pTable->KeyTable[i].bInUse && (j == (MAX_KEY_TABLE-1))) { // found empty table j = i; } - if ((pTable->KeyTable[i].bInUse == true) && - !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + if (pTable->KeyTable[i].bInUse && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { // found table already exist if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key @@ -244,7 +241,7 @@ bool KeybSetKey( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (unsigned long *)pKey->abyKey, byLocalID); + MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pbyBSSID, (u32 *)pKey->abyKey, byLocalID); if ((dwKeyIndex & USE_KEYRSC) == 0) { // RSC set by NIC @@ -257,11 +254,10 @@ bool KeybSetKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybSetKey(R): \n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->bKeyValid: %d\n ", pKey->bKeyValid); - //DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->uKeyLength: %d\n ", pKey->uKeyLength); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->abyKey: "); - for (ii = 0; ii < pKey->uKeyLength; ii++) { + for (ii = 0; ii < pKey->uKeyLength; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16); @@ -308,7 +304,7 @@ bool KeybSetKey( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(dwIoBase, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (unsigned long *)pKey->abyKey, byLocalID); + MACvSetKeyEntry(dwIoBase, pTable->KeyTable[j].wKeyCtl, j, uKeyIdx, pbyBSSID, (u32 *)pKey->abyKey, byLocalID); if ((dwKeyIndex & USE_KEYRSC) == 0) { // RSC set by NIC @@ -323,9 +319,9 @@ bool KeybSetKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->bKeyValid: %d\n ", pKey->bKeyValid); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->abyKey: "); - for (ii = 0; ii < pKey->uKeyLength; ii++) { + for (ii = 0; ii < pKey->uKeyLength; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->dwTSC47_16: %lx\n ", pKey->dwTSC47_16); @@ -363,9 +359,9 @@ bool KeybRemoveKey( if (is_broadcast_ether_addr(pbyBSSID)) { // delete all keys if ((dwKeyIndex & PAIRWISE_KEY) != 0) { - for (i = 0; i < MAX_KEY_TABLE; i++) { + for (i = 0; i < MAX_KEY_TABLE; i++) pTable->KeyTable[i].PairwiseKey.bKeyValid = false; - } + s_vCheckKeyTableValid(pTable, dwIoBase); return true; } else if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) { @@ -384,8 +380,8 @@ bool KeybRemoveKey( } for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + if (pTable->KeyTable[i].bInUse && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if ((dwKeyIndex & PAIRWISE_KEY) != 0) { pTable->KeyTable[i].PairwiseKey.bKeyValid = false; s_vCheckKeyTableValid(pTable, dwIoBase); @@ -428,12 +424,12 @@ bool KeybRemoveAllKey( int i, u; for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + if (pTable->KeyTable[i].bInUse && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { pTable->KeyTable[i].PairwiseKey.bKeyValid = false; - for (u = 0; u < MAX_GROUP_KEY; u++) { + for (u = 0; u < MAX_GROUP_KEY; u++) pTable->KeyTable[i].GroupKey[u].bKeyValid = false; - } + pTable->KeyTable[i].dwGTKeyIndex = 0; s_vCheckKeyTableValid(pTable, dwIoBase); return true; @@ -461,7 +457,7 @@ void KeyvRemoveWEPKey( ) { if ((dwKeyIndex & 0x000000FF) < MAX_GROUP_KEY) { - if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse == true) { + if (pTable->KeyTable[MAX_KEY_TABLE-1].bInUse) { if (pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].byCipherSuite == KEY_CTL_WEP) { pTable->KeyTable[MAX_KEY_TABLE-1].GroupKey[dwKeyIndex & 0x000000FF].bKeyValid = false; if ((dwKeyIndex & 0x7FFFFFFF) == (pTable->KeyTable[MAX_KEY_TABLE-1].dwGTKeyIndex & 0x7FFFFFFF)) { @@ -482,9 +478,8 @@ void KeyvRemoveAllWEPKey( { int i; - for (i = 0; i < MAX_GROUP_KEY; i++) { + for (i = 0; i < MAX_GROUP_KEY; i++) KeyvRemoveWEPKey(pTable, i, dwIoBase); - } } /* @@ -511,17 +506,17 @@ bool KeybGetTransmitKey( *pKey = NULL; for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - !compare_ether_addr(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { + if (pTable->KeyTable[i].bInUse && + ether_addr_equal(pTable->KeyTable[i].abyBSSID, pbyBSSID)) { if (dwKeyType == PAIRWISE_KEY) { - if (pTable->KeyTable[i].PairwiseKey.bKeyValid == true) { + if (pTable->KeyTable[i].PairwiseKey.bKeyValid) { *pKey = &(pTable->KeyTable[i].PairwiseKey); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybGetTransmitKey:"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "PAIRWISE_KEY: KeyTable.abyBSSID: "); - for (ii = 0; ii < 6; ii++) { + for (ii = 0; ii < 6; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%x ", pTable->KeyTable[i].abyBSSID[ii]); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); return true; @@ -535,14 +530,14 @@ bool KeybGetTransmitKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ERROR: dwGTKeyIndex == 0 !!!\n"); return false; } - if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid == true) { + if (pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)].bKeyValid) { *pKey = &(pTable->KeyTable[i].GroupKey[(pTable->KeyTable[i].dwGTKeyIndex&0x000000FF)]); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "KeybGetTransmitKey:"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "GROUP_KEY: KeyTable.abyBSSID\n"); - for (ii = 0; ii < 6; ii++) { + for (ii = 0; ii < 6; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%x ", pTable->KeyTable[i].abyBSSID[ii]); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "dwGTKeyIndex: %lX\n", pTable->KeyTable[i].dwGTKeyIndex); @@ -555,9 +550,9 @@ bool KeybGetTransmitKey( } // BSSID match } DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "ERROR: NO Match BSSID !!! "); - for (ii = 0; ii < 6; ii++) { + for (ii = 0; ii < 6; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", *(pbyBSSID+ii)); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); return false; } @@ -583,8 +578,8 @@ bool KeybCheckPairewiseKey( *pKey = NULL; for (i = 0; i < MAX_KEY_TABLE; i++) { - if ((pTable->KeyTable[i].bInUse == true) && - (pTable->KeyTable[i].PairwiseKey.bKeyValid == true)) { + if (pTable->KeyTable[i].bInUse && + pTable->KeyTable[i].PairwiseKey.bKeyValid) { *pKey = &(pTable->KeyTable[i].PairwiseKey); return true; } @@ -625,11 +620,10 @@ bool KeybSetDefaultKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enter KeybSetDefaultKey: %1x, %d \n", (int)dwKeyIndex, (int)uKeyLength); - if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key + if ((dwKeyIndex & PAIRWISE_KEY) != 0) // Pairwise key return false; - } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) { + else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) return false; - } if (uKeyLength > MAX_KEY_LEN) return false; @@ -657,7 +651,7 @@ bool KeybSetDefaultKey( pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0x4000; // disable on-fly disable address match pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP = true; } else { - if (pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP == false) + if (!pTable->KeyTable[MAX_KEY_TABLE-1].bSoftWEP) pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl |= 0xC000; // enable on-fly disable address match } @@ -672,7 +666,7 @@ bool KeybSetDefaultKey( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(dwIoBase, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (unsigned long *)pKey->abyKey, byLocalID); + MACvSetKeyEntry(dwIoBase, pTable->KeyTable[MAX_KEY_TABLE-1].wKeyCtl, MAX_KEY_TABLE-1, uKeyIdx, pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID, (u32 *)pKey->abyKey, byLocalID); if ((dwKeyIndex & USE_KEYRSC) == 0) { // RSC set by NIC @@ -687,9 +681,9 @@ bool KeybSetDefaultKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->bKeyValid: %d\n", pKey->bKeyValid); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->uKeyLength: %d\n", (int)pKey->uKeyLength); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->abyKey: \n"); - for (ii = 0; ii < pKey->uKeyLength; ii++) { + for (ii = 0; ii < pKey->uKeyLength; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%x", pKey->abyKey[ii]); - } + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->dwTSC47_16: %lx\n", pKey->dwTSC47_16); @@ -733,14 +727,13 @@ bool KeybSetAllGroupKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enter KeybSetAllGroupKey: %lX\n", dwKeyIndex); - if ((dwKeyIndex & PAIRWISE_KEY) != 0) { // Pairwise key + if ((dwKeyIndex & PAIRWISE_KEY) != 0) // Pairwise key return false; - } else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) { + else if ((dwKeyIndex & 0x000000FF) >= MAX_GROUP_KEY) return false; - } for (i = 0; i < MAX_KEY_TABLE - 1; i++) { - if (pTable->KeyTable[i].bInUse == true) { + if (pTable->KeyTable[i].bInUse) { // found table already exist // Group key pKey = &(pTable->KeyTable[i].GroupKey[dwKeyIndex & 0x000000FF]); @@ -768,7 +761,7 @@ bool KeybSetAllGroupKey( if (uKeyLength == WLAN_WEP104_KEYLEN) pKey->abyKey[15] |= 0x80; } - MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (unsigned long *)pKey->abyKey, byLocalID); + MACvSetKeyEntry(dwIoBase, pTable->KeyTable[i].wKeyCtl, i, uKeyIdx, pTable->KeyTable[i].abyBSSID, (u32 *)pKey->abyKey, byLocalID); if ((dwKeyIndex & USE_KEYRSC) == 0) { // RSC set by NIC @@ -783,14 +776,10 @@ bool KeybSetAllGroupKey( DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->bKeyValid: %d\n ", pKey->bKeyValid); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->uKeyLength: %d\n ", (int)pKey->uKeyLength); DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pKey->abyKey: "); - for (ii = 0; ii < pKey->uKeyLength; ii++) { + for (ii = 0; ii < pKey->uKeyLength; ii++) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pKey->abyKey[ii]); - } - DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); - //DBG_PRN_GRP12(("pKey->dwTSC47_16: %lX\n ", pKey->dwTSC47_16)); - //DBG_PRN_GRP12(("pKey->wTSC15_0: %X\n ", pKey->wTSC15_0)); - //DBG_PRN_GRP12(("pKey->dwKeyIndex: %lX\n ", pKey->dwKeyIndex)); + DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "\n"); } // (pTable->KeyTable[i].bInUse == true) } |
