MAC_TABLE_ENTRY *FindWdsEntry(
IN PRTMP_ADAPTER pAd,
IN UCHAR Wcid,
IN PUCHAR pAddr,
IN UINT32 PhyMode)
{
MAC_TABLE_ENTRY *pEntry;
// lookup the match wds entry for the incoming packet.
pEntry = WdsTableLookupByWcid(pAd, Wcid, pAddr, TRUE);
if (pEntry == NULL)
pEntry = WdsTableLookup(pAd, pAddr, TRUE);
// Only Lazy mode will auto learning, match with FrDs=1 and ToDs=1
if((pEntry == NULL) && (pAd->WdsTab.Mode >= WDS_LAZY_MODE))
{
LONG WdsIdx = WdsEntryAlloc(pAd, pAddr);
if (WdsIdx >= 0)
{
// user doesn't specific a phy mode for WDS link.
if (pAd->WdsTab.WdsEntry[WdsIdx].PhyMode == 0xff)
pAd->WdsTab.WdsEntry[WdsIdx].PhyMode = PhyMode;
pEntry = MacTableInsertWDSEntry(pAd, pAddr, (UCHAR)WdsIdx);
}
else
pEntry = NULL;
}
return pEntry;
}
VOID WdsDown(RTMP_ADAPTER *pAd)
{
int i;
for (i=0; i<MAX_WDS_ENTRY; i++)
{
if(WdsTableLookup(pAd, pAd->WdsTab.WdsEntry[i].PeerWdsAddr, TRUE))
MacTableDeleteWDSEntry(pAd, pAd->WdsTab.WdsEntry[i].MacTabMatchWCID,
pAd->WdsTab.WdsEntry[i].PeerWdsAddr);
}
}
MAC_TABLE_ENTRY *FindWdsEntry(
IN RTMP_ADAPTER *pAd,
IN UCHAR Wcid,
IN UCHAR *pAddr,
IN UINT32 PhyMode)
{
MAC_TABLE_ENTRY *pEntry;
RT_802_11_WDS_ENTRY *wds_entry;
/* lookup the match wds entry for the incoming packet. */
pEntry = WdsTableLookupByWcid(pAd, Wcid, pAddr, TRUE);
if (pEntry == NULL)
pEntry = WdsTableLookup(pAd, pAddr, TRUE);
/* Only Lazy mode will auto learning, match with FrDs=1 and ToDs=1 */
if((pEntry == NULL) && (pAd->WdsTab.Mode >= WDS_LAZY_MODE))
{
INT WdsIdx = WdsEntryAlloc(pAd, pAddr);
if (WdsIdx >= 0 && WdsIdx < MAX_WDS_ENTRY)
{
wds_entry = &pAd->WdsTab.WdsEntry[WdsIdx];
/* user doesn't specific a phy mode for WDS link. */
if (wds_entry->wdev.PhyMode == 0xff)
wds_entry->wdev.PhyMode = PhyMode;
pEntry = MacTableInsertWDSEntry(pAd, pAddr, (UCHAR)WdsIdx);
RTMPSetSupportMCS(pAd,
OPMODE_AP,
pEntry,
pAd->CommonCfg.SupRate,
pAd->CommonCfg.SupRateLen,
pAd->CommonCfg.ExtRate,
pAd->CommonCfg.ExtRateLen,
#ifdef DOT11_VHT_AC
0,
NULL,
#endif /* DOT11_VHT_AC */
&pAd->CommonCfg.HtCapability,
sizeof(pAd->CommonCfg.HtCapability));
}
else
pEntry = NULL;
}
return pEntry;
}
/*
================================================================
Description : because WDS and CLI share the same WCID table in ASIC.
WDS entry also insert to pAd->MacTab.content[].
Also fills the pairwise key.
Because front MAX_AID_BA entries have direct mapping to BAEntry, which is only used as CLI. So we insert WDS
from index MAX_AID_BA.
================================================================
*/
MAC_TABLE_ENTRY *MacTableInsertWDSEntry(
IN PRTMP_ADAPTER pAd,
IN PUCHAR pAddr,
UINT WdsTabIdx)
{
PMAC_TABLE_ENTRY pEntry = NULL;
HTTRANSMIT_SETTING HTPhyMode;
/* if FULL, return */
if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
return NULL;
if((pEntry = WdsTableLookup(pAd, pAddr, TRUE)) != NULL)
return pEntry;
/* allocate one WDS entry */
do
{
/* allocate one MAC entry */
pEntry = MacTableInsertEntry(pAd, pAddr, (WdsTabIdx + MIN_NET_DEVICE_FOR_WDS), OPMODE_AP, TRUE);
if (pEntry)
{
pEntry->PortSecured = WPA_802_1X_PORT_SECURED;
/* specific Max Tx Rate for Wds link. */
NdisZeroMemory(&HTPhyMode, sizeof(HTTRANSMIT_SETTING));
switch (pAd->WdsTab.WdsEntry[WdsTabIdx].PhyMode)
{
case 0xff: /* user doesn't specific a Mode for WDS link. */
case MODE_OFDM: /* specific OFDM mode. */
HTPhyMode.field.MODE = MODE_OFDM;
HTPhyMode.field.MCS = 7;
pEntry->RateLen = 8;
break;
case MODE_CCK:
HTPhyMode.field.MODE = MODE_CCK;
HTPhyMode.field.MCS = 3;
pEntry->RateLen = 4;
break;
#ifdef DOT11_N_SUPPORT
case MODE_HTMIX:
HTPhyMode.field.MCS = 7;
HTPhyMode.field.ShortGI = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.ShortGI;
HTPhyMode.field.BW = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.BW;
HTPhyMode.field.STBC = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.STBC;
HTPhyMode.field.MODE = MODE_HTMIX;
pEntry->RateLen = 12;
break;
case MODE_HTGREENFIELD:
HTPhyMode.field.MCS = 7;
HTPhyMode.field.ShortGI = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.ShortGI;
HTPhyMode.field.BW = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.BW;
HTPhyMode.field.STBC = pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.STBC;
HTPhyMode.field.MODE = MODE_HTGREENFIELD;
pEntry->RateLen = 12;
break;
#endif /* DOT11_N_SUPPORT */
default:
break;
}
pEntry->MaxHTPhyMode.word = HTPhyMode.word;
pEntry->MinHTPhyMode.word = pAd->WdsTab.WdsEntry[WdsTabIdx].MinHTPhyMode.word;
pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
#ifdef DOT11_N_SUPPORT
if (pAd->WdsTab.WdsEntry[WdsTabIdx].PhyMode >= MODE_HTMIX)
{
if (pAd->WdsTab.WdsEntry[WdsTabIdx].DesiredTransmitSetting.field.MCS != MCS_AUTO)
{
DBGPRINT(RT_DEBUG_TRACE, ("IF-wds%d : Desired MCS = %d\n", WdsTabIdx,
pAd->WdsTab.WdsEntry[WdsTabIdx].DesiredTransmitSetting.field.MCS));
set_ht_fixed_mcs(pAd, pEntry, pAd->WdsTab.WdsEntry[WdsTabIdx].DesiredTransmitSetting.field.MCS, pAd->WdsTab.WdsEntry[WdsTabIdx].HTPhyMode.field.MCS);
}
pEntry->MmpsMode = MMPS_ENABLE;
NdisMoveMemory(&pEntry->HTCapability, &pAd->CommonCfg.HtCapability, sizeof(HT_CAPABILITY_IE));
if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable && (pAd->CommonCfg.REGBACapability.field.AutoBA == FALSE))
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED);
if (pEntry->HTCapability.HtCapInfo.ShortGIfor20)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI20_CAPABLE);
if (pEntry->HTCapability.HtCapInfo.ShortGIfor40)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_SGI40_CAPABLE);
if (pEntry->HTCapability.HtCapInfo.TxSTBC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_TxSTBC_CAPABLE);
if (pEntry->HTCapability.HtCapInfo.RxSTBC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RxSTBC_CAPABLE);
if (pEntry->HTCapability.ExtHtCapInfo.PlusHTC)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_HTC_CAPABLE);
if (pAd->CommonCfg.bRdg && pEntry->HTCapability.ExtHtCapInfo.RDGSupport)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RDG_CAPABLE);
if (pEntry->HTCapability.ExtHtCapInfo.MCSFeedback == 0x03)
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_MCSFEEDBACK_CAPABLE);
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
}
#endif /* DOT11_N_SUPPORT */
else
{
NdisZeroMemory(&pEntry->HTCapability, sizeof(HT_CAPABILITY_IE));
}
/*if (!OPSTATUS_TEST_FLAG(pAd, fOP_STATUS_TX_RATE_SWITCH_ENABLED)) */
if (pAd->WdsTab.WdsEntry[WdsTabIdx].bAutoTxRateSwitch == FALSE)
{
pEntry->HTPhyMode.field.MCS = pAd->WdsTab.WdsEntry[WdsTabIdx].DesiredTransmitSetting.field.MCS;
pEntry->bAutoTxRateSwitch = FALSE;
/* If the legacy mode is set, overwrite the transmit setting of this entry. */
RTMPUpdateLegacyTxSetting((UCHAR)pAd->WdsTab.WdsEntry[WdsTabIdx].DesiredTransmitSetting.field.FixedTxMode, pEntry);
}
else
{
pEntry->bAutoTxRateSwitch = TRUE;
}
pAd->WdsTab.WdsEntry[WdsTabIdx].MacTabMatchWCID = (UCHAR)pEntry->Aid;
pEntry->MatchWDSTabIdx = WdsTabIdx;
AsicUpdateWdsEncryption(pAd, pEntry->Aid);
DBGPRINT(RT_DEBUG_TRACE, ("MacTableInsertWDSEntry - allocate entry #%d, Total= %d\n",WdsTabIdx, pAd->MacTab.Size));
break;
}
}while(FALSE);
return pEntry;
}
/*
================================================================
Description : because WDS and CLI share the same WCID table in ASIC.
WDS entry also insert to pAd->MacTab.content[].
Also fills the pairwise key.
Because front MAX_AID_BA entries have direct mapping to BAEntry, which is only used as CLI. So we insert WDS
from index MAX_AID_BA.
================================================================
*/
MAC_TABLE_ENTRY *MacTableInsertWDSEntry(
IN RTMP_ADAPTER *pAd,
IN UCHAR *pAddr,
UINT WdsTabIdx)
{
MAC_TABLE_ENTRY *pEntry = NULL;
STA_TR_ENTRY *tr_entry;
HTTRANSMIT_SETTING HTPhyMode;
RT_802_11_WDS_ENTRY *wds_entry;
struct wifi_dev *wdev;
/* if FULL, return */
if (pAd->MacTab.Size >= MAX_LEN_OF_MAC_TABLE)
return NULL;
if((pEntry = WdsTableLookup(pAd, pAddr, TRUE)) != NULL)
return pEntry;
wds_entry = &pAd->WdsTab.WdsEntry[WdsTabIdx];
wdev = &wds_entry->wdev;
/* allocate one WDS entry */
do
{
/* allocate one MAC entry */
pEntry = MacTableInsertEntry(pAd, pAddr, wdev, ENTRY_WDS, OPMODE_AP, TRUE);
if (pEntry)
{
tr_entry = &pAd->MacTab.tr_entry[pEntry->wcid];
tr_entry->PortSecured = WPA_802_1X_PORT_SECURED;
/* specific Max Tx Rate for Wds link. */
NdisZeroMemory(&HTPhyMode, sizeof(HTTRANSMIT_SETTING));
switch (wdev->PhyMode)
{
case 0xff: /* user doesn't specific a Mode for WDS link. */
case MODE_OFDM: /* specific OFDM mode. */
HTPhyMode.field.MODE = MODE_OFDM;
HTPhyMode.field.MCS = 7;
pEntry->RateLen = 8;
break;
case MODE_CCK:
HTPhyMode.field.MODE = MODE_CCK;
HTPhyMode.field.MCS = 3;
pEntry->RateLen = 4;
break;
#ifdef DOT11_N_SUPPORT
case MODE_HTMIX:
HTPhyMode.field.MCS = 7;
HTPhyMode.field.ShortGI = wdev->HTPhyMode.field.ShortGI;
HTPhyMode.field.BW = wdev->HTPhyMode.field.BW;
HTPhyMode.field.STBC = wdev->HTPhyMode.field.STBC;
HTPhyMode.field.MODE = MODE_HTMIX;
pEntry->RateLen = 12;
break;
case MODE_HTGREENFIELD:
HTPhyMode.field.MCS = 7;
HTPhyMode.field.ShortGI = wdev->HTPhyMode.field.ShortGI;
HTPhyMode.field.BW = wdev->HTPhyMode.field.BW;
HTPhyMode.field.STBC = wdev->HTPhyMode.field.STBC;
HTPhyMode.field.MODE = MODE_HTGREENFIELD;
pEntry->RateLen = 12;
break;
#endif /* DOT11_N_SUPPORT */
default:
break;
}
pEntry->MaxHTPhyMode.word = HTPhyMode.word;
pEntry->MinHTPhyMode.word = wdev->MinHTPhyMode.word;
pEntry->HTPhyMode.word = pEntry->MaxHTPhyMode.word;
#ifdef DOT11_N_SUPPORT
if (wdev->PhyMode >= MODE_HTMIX)
{
if (wdev->DesiredTransmitSetting.field.MCS != MCS_AUTO)
{
DBGPRINT(RT_DEBUG_TRACE, ("IF-wds%d : Desired MCS = %d\n", WdsTabIdx,
wdev->DesiredTransmitSetting.field.MCS));
set_ht_fixed_mcs(pAd, pEntry, wdev->DesiredTransmitSetting.field.MCS, wdev->HTPhyMode.field.MCS);
}
pEntry->MmpsMode = MMPS_DISABLE;
NdisMoveMemory(&pEntry->HTCapability, &pAd->CommonCfg.HtCapability, sizeof(HT_CAPABILITY_IE));
if (pAd->CommonCfg.DesiredHtPhy.AmsduEnable && (pAd->CommonCfg.REGBACapability.field.AutoBA == FALSE))
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_AMSDU_INUSED);
set_sta_ht_cap(pAd, pEntry, &pEntry->HTCapability);
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_WMM_CAPABLE);
}
#endif /* DOT11_N_SUPPORT */
else
{
NdisZeroMemory(&pEntry->HTCapability, sizeof(HT_CAPABILITY_IE));
}
// for now, we set this by default!
CLIENT_STATUS_SET_FLAG(pEntry, fCLIENT_STATUS_RALINK_CHIPSET);
if (wdev->bAutoTxRateSwitch == FALSE)
{
pEntry->HTPhyMode.field.MCS = wdev->DesiredTransmitSetting.field.MCS;
pEntry->bAutoTxRateSwitch = FALSE;
/* If the legacy mode is set, overwrite the transmit setting of this entry. */
RTMPUpdateLegacyTxSetting((UCHAR)wdev->DesiredTransmitSetting.field.FixedTxMode, pEntry);
}
else
{
// TODO: shiang-MT7603, fix me for this, because we may need to set this only when we have WTBL entry for tx_rate!
pEntry->bAutoTxRateSwitch = TRUE;
}
wds_entry->MacTabMatchWCID = (UCHAR)pEntry->wcid;
pEntry->func_tb_idx = WdsTabIdx;
pEntry->wdev = wdev;
COPY_MAC_ADDR(&wdev->bssid[0], &pEntry->Addr[0]);
AsicUpdateWdsEncryption(pAd, pEntry->wcid);
DBGPRINT(RT_DEBUG_OFF, ("%s() - allocate entry #%d(link to WCID %d), Total= %d\n",
__FUNCTION__, WdsTabIdx, wds_entry->MacTabMatchWCID, pAd->WdsTab.Size));
break;
}
}while(FALSE);
return pEntry;
}
