VOID AsicUpdateWdsEncryption(RTMP_ADAPTER *pAd, UCHAR wcid)
{
UINT WdsIdex;
PMAC_TABLE_ENTRY pEntry = NULL;
RT_802_11_WDS_ENTRY *wds_entry;
struct wifi_dev *wdev;
do
{
if (wcid >= MAX_LEN_OF_MAC_TABLE)
break;
pEntry = &pAd->MacTab.Content[wcid];
if (pAd->WdsTab.WdsEntry[pEntry->func_tb_idx].Valid != TRUE)
break;
if (!IS_ENTRY_WDS(pEntry))
break;
WdsIdex = pEntry->func_tb_idx;
wds_entry = &pAd->WdsTab.WdsEntry[WdsIdex];
wdev = &wds_entry->wdev;
if (((wdev->WepStatus == Ndis802_11WEPEnabled) ||
(wdev->WepStatus == Ndis802_11TKIPEnable) ||
(wdev->WepStatus == Ndis802_11AESEnable))
&& (wds_entry->WdsKey.KeyLen > 0))
{
INT DefaultKeyId = 0;
if (wdev->WepStatus == Ndis802_11WEPEnabled)
DefaultKeyId = wds_entry->KeyIdx;
if (!VAILD_KEY_INDEX(DefaultKeyId))
break;
/* Update key into Asic Pairwise key table */
RTMP_ASIC_PAIRWISE_KEY_TABLE(
pAd,
pEntry->wcid,
&wds_entry->WdsKey);
/* update WCID attribute table and IVEIV table for this entry */
RTMP_SET_WCID_SEC_INFO(
pAd,
MAIN_MBSSID + MIN_NET_DEVICE_FOR_WDS,
DefaultKeyId,
wds_entry->WdsKey.CipherAlg,
pEntry->wcid,
PAIRWISEKEY);
#ifdef MT_MAC
if (pAd->chipCap.hif_type == HIF_MT)
CmdProcAddRemoveKey(pAd, 0, pEntry->func_tb_idx, DefaultKeyId, pEntry->wcid, PAIRWISEKEYTABLE, &wds_entry->WdsKey, pEntry->Addr);
#endif /* MT_MAC */
}
} while (FALSE);
return;
}
VOID AsicUpdateWdsEncryption(
IN PRTMP_ADAPTER pAd,
IN UCHAR wcid)
{
UINT WdsIdex;
PMAC_TABLE_ENTRY pEntry = NULL;
do
{
if (wcid >= MAX_LEN_OF_MAC_TABLE)
break;
pEntry = &pAd->MacTab.Content[wcid];
if (pAd->WdsTab.WdsEntry[pEntry->MatchWDSTabIdx].Valid != TRUE)
break;
if (!IS_ENTRY_WDS(pEntry))
break;
WdsIdex = pEntry->MatchWDSTabIdx;
if (((pAd->WdsTab.WdsEntry[WdsIdex].WepStatus == Ndis802_11Encryption1Enabled) ||
(pAd->WdsTab.WdsEntry[WdsIdex].WepStatus == Ndis802_11Encryption2Enabled) ||
(pAd->WdsTab.WdsEntry[WdsIdex].WepStatus == Ndis802_11Encryption3Enabled))
&& (pAd->WdsTab.WdsEntry[WdsIdex].WdsKey.KeyLen > 0))
{
INT DefaultKeyId = 0;
if (pAd->WdsTab.WdsEntry[WdsIdex].WepStatus == Ndis802_11Encryption1Enabled)
DefaultKeyId = pAd->WdsTab.WdsEntry[pEntry->MatchWDSTabIdx].KeyIdx;
if (!VAILD_KEY_INDEX(DefaultKeyId))
break;
/* Update key into Asic Pairwise key table */
RTMP_ASIC_PAIRWISE_KEY_TABLE(
pAd,
pEntry->Aid,
&pAd->WdsTab.WdsEntry[pEntry->MatchWDSTabIdx].WdsKey);
/* update WCID attribute table and IVEIV table for this entry */
RTMP_SET_WCID_SEC_INFO(
pAd,
MAIN_MBSSID + MIN_NET_DEVICE_FOR_WDS,
DefaultKeyId,
pAd->WdsTab.WdsEntry[pEntry->MatchWDSTabIdx].WdsKey.CipherAlg,
pEntry->Aid,
PAIRWISEKEY);
}
} while (FALSE);
return;
}
VOID WpaStaPairwiseKeySetting(
IN PRTMP_ADAPTER pAd)
{
PCIPHER_KEY pSharedKey;
PMAC_TABLE_ENTRY pEntry;
pEntry = &pAd->MacTab.Content[BSSID_WCID];
/* Pairwise key shall use key#0 */
pSharedKey = &pAd->SharedKey[BSS0][0];
NdisMoveMemory(pAd->StaCfg.PTK, pEntry->PTK, LEN_PTK);
/* Prepare pair-wise key information into shared key table */
NdisZeroMemory(pSharedKey, sizeof(CIPHER_KEY));
pSharedKey->KeyLen = LEN_TK;
NdisMoveMemory(pSharedKey->Key, &pAd->StaCfg.PTK[32], LEN_TK);
NdisMoveMemory(pSharedKey->RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_MIC);
NdisMoveMemory(pSharedKey->TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_MIC], LEN_TKIP_MIC);
/* Decide its ChiperAlg */
if (pAd->StaCfg.PairCipher == Ndis802_11Encryption2Enabled)
pSharedKey->CipherAlg = CIPHER_TKIP;
else if (pAd->StaCfg.PairCipher == Ndis802_11Encryption3Enabled)
pSharedKey->CipherAlg = CIPHER_AES;
else
pSharedKey->CipherAlg = CIPHER_NONE;
/* Update these related information to MAC_TABLE_ENTRY */
NdisMoveMemory(pEntry->PairwiseKey.Key, &pAd->StaCfg.PTK[32], LEN_TK);
NdisMoveMemory(pEntry->PairwiseKey.RxMic, &pAd->StaCfg.PTK[48], LEN_TKIP_MIC);
NdisMoveMemory(pEntry->PairwiseKey.TxMic, &pAd->StaCfg.PTK[48+LEN_TKIP_MIC], LEN_TKIP_MIC);
pEntry->PairwiseKey.CipherAlg = pSharedKey->CipherAlg;
/* Update pairwise key information to ASIC Shared Key Table */
RTMP_ASIC_SHARED_KEY_TABLE(pAd,
BSS0,
0,
pSharedKey);
/* Update ASIC WCID attribute table and IVEIV table */
RTMP_SET_WCID_SEC_INFO(pAd,
BSS0,
0,
pSharedKey->CipherAlg,
BSSID_WCID,
SHAREDKEYTABLE);
RTMP_SET_PORT_SECURED(pAd);
DBGPRINT(RT_DEBUG_TRACE, ("%s : AID(%d) port secured\n", __FUNCTION__, pEntry->Aid));
}
