/*----------------------------------------------------------------------------*/
VOID
kalIndicateStatusAndComplete(IN P_GLUE_INFO_T prGlueInfo,
IN WLAN_STATUS eStatus, IN PVOID pvBuf, IN UINT_32 u4BufLen)
{
ASSERT(prGlueInfo);
/* Indicate the protocol that the media state was changed. */
NdisMIndicateStatus(prGlueInfo->rMiniportAdapterHandle,
(NDIS_STATUS) eStatus, (PVOID) pvBuf, u4BufLen);
/* NOTE: have to indicate status complete every time you indicate status */
NdisMIndicateStatusComplete(prGlueInfo->rMiniportAdapterHandle);
if (eStatus == WLAN_STATUS_MEDIA_CONNECT || eStatus == WLAN_STATUS_MEDIA_DISCONNECT) {
if (eStatus == WLAN_STATUS_MEDIA_CONNECT) {
prGlueInfo->eParamMediaStateIndicated = PARAM_MEDIA_STATE_CONNECTED;
} else if (eStatus == WLAN_STATUS_MEDIA_DISCONNECT) {
prGlueInfo->eParamMediaStateIndicated = PARAM_MEDIA_STATE_DISCONNECTED;
}
if (wlanResetMediaStreamMode(prGlueInfo->prAdapter) == TRUE) {
MEDIA_STREAMING_INDICATIONS_T rMediaStreamIndication;
/* following MSDN for Media Streaming Indication */
rMediaStreamIndication.StatusType = Ndis802_11StatusType_MediaStreamMode;
rMediaStreamIndication.MediaStreamMode = Ndis802_11MediaStreamOff;
NdisMIndicateStatus(prGlueInfo->rMiniportAdapterHandle,
(NDIS_STATUS) WLAN_STATUS_MEDIA_SPECIFIC_INDICATION,
(PVOID) &rMediaStreamIndication,
sizeof(MEDIA_STREAMING_INDICATIONS_T));
}
}
} /* kalIndicateStatusAndComplete */
u8 set_802_11_test(_adapter* padapter, NDIS_802_11_TEST *test)
{
u8 ret=_TRUE;
_func_enter_;
switch(test->Type)
{
case 1:
NdisMIndicateStatus(padapter->hndis_adapter, NDIS_STATUS_MEDIA_SPECIFIC_INDICATION, (PVOID)&test->AuthenticationEvent, test->Length - 8);
NdisMIndicateStatusComplete(padapter->hndis_adapter);
break;
case 2:
NdisMIndicateStatus(padapter->hndis_adapter, NDIS_STATUS_MEDIA_SPECIFIC_INDICATION, (PVOID)&test->RssiTrigger, sizeof(NDIS_802_11_RSSI));
NdisMIndicateStatusComplete(padapter->hndis_adapter);
break;
default:
ret=_FALSE;
break;
}
_func_exit_;
return ret;
}
VOID
natpStatus(
IN NDIS_HANDLE ProtocolBindingContext,
IN NDIS_STATUS GeneralStatus,
IN PVOID StatusBuffer,
IN UINT StatusBufferSize
)
{
PFILTER_ADAPTER pAdapt = (PFILTER_ADAPTER)ProtocolBindingContext;
if ((pAdapt->MiniportHandle != NULL) &&
(pAdapt->natpDeviceState == NdisDeviceStateD0) &&
(pAdapt->natmDeviceState == NdisDeviceStateD0))
{
if ((GeneralStatus == NDIS_STATUS_MEDIA_CONNECT) ||
(GeneralStatus == NDIS_STATUS_MEDIA_DISCONNECT))
{
pAdapt->LastIndicatedStatus = GeneralStatus;
}
NdisMIndicateStatus(pAdapt->MiniportHandle,
GeneralStatus,
StatusBuffer,
StatusBufferSize);
}else{
if ((pAdapt->MiniportHandle != NULL) &&
((GeneralStatus == NDIS_STATUS_MEDIA_CONNECT) ||
(GeneralStatus == NDIS_STATUS_MEDIA_DISCONNECT)))
{
pAdapt->LatestUnIndicateStatus = GeneralStatus;
}
}
}
void
shared_indicate_status(NDIS_HANDLE adapterhandle, NDIS_STATUS StatusCode,
void *StatusBuffer, ULONG StatusBufferSize)
{
#ifndef NDIS60
/* NdisMIndicateStatus(wl->sh.adapterhandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
StatusBuffer, StatusBufferSize);
NdisMIndicateStatusComplete(wl->sh.adapterhandle);
*/
NdisMIndicateStatus(adapterhandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
StatusBuffer, StatusBufferSize);
NdisMIndicateStatusComplete(adapterhandle);
#else
NDIS_STATUS_INDICATION ind;
bzero(&ind, sizeof(NDIS_STATUS_INDICATION));
ind.Header.Type = NDIS_OBJECT_TYPE_STATUS_INDICATION;
ind.Header.Revision = NDIS_STATUS_INDICATION_REVISION_1;
ind.Header.Size = sizeof(NDIS_STATUS_INDICATION);
ind.SourceHandle = adapterhandle;
ind.DestinationHandle = NULL;
/* [N.B.: Jiandong says the RequestID field is not needed...] */
ind.StatusCode = StatusCode;
ind.StatusBuffer = StatusBuffer;
ind.StatusBufferSize = StatusBufferSize;
NdisMIndicateStatusEx(adapterhandle, &ind);
#endif /* NDIS60 */
}
void
CAR6KMini::WMIDisconnectIndication()
{
NDIS_DEBUG_PRINTF(DBG_TRACE," \r %s : \r\n", __FUNCTION__);
if (m_Connected) {
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_DISCONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
}
m_Connected = false;
m_ConnectInProgress = false;
m_ConnectedChannel = 0;
memset(m_PeerBSSID, 0, ETHERNET_MAC_ADDRESS_LENGTH);
if (m_WantToBeConnected)
{
// We have completed disconnecting and now want to connect to a new SSID.
// Start that process.
SendWMIConnectCommand(&m_SSID);
}
NdisSetEvent (&m_SuspendEvent);
}
void
CAR6KMini::WMIMicErrEvent(
A_UINT8 keyid, A_BOOL isMcast)
{
struct ar6kAuthIndication {
NDIS_802_11_STATUS_INDICATION ind;
NDIS_802_11_AUTHENTICATION_REQUEST req;
} ar6kAuthEvent;
ar6kAuthEvent.ind.StatusType = Ndis802_11StatusType_Authentication;
if (isMcast) {
ar6kAuthEvent.req.Flags = NDIS_802_11_AUTH_REQUEST_GROUP_ERROR;
} else {
ar6kAuthEvent.req.Flags = NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR;
}
memcpy(&ar6kAuthEvent.req.Bssid[0], m_PeerBSSID, ETHERNET_MAC_ADDRESS_LENGTH);
ar6kAuthEvent.req.Length = sizeof(NDIS_802_11_AUTHENTICATION_REQUEST);
NdisMIndicateStatus(m_MiniportAdapterHandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
&ar6kAuthEvent, sizeof(ar6kAuthEvent));
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
return;
}
void
CAR6KMini::WMIPeerEvent(A_UINT8 eventCode)
{
if(PEER_FIRST_NODE_JOIN_EVENT == eventCode){
m_Connected = TRUE;
m_ConnectInProgress = FALSE;
NdisMIndicateStatus (m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_CONNECT, 0, 0);
NdisMIndicateStatusComplete (m_MiniportAdapterHandle);
}
if(PEER_LAST_NODE_LEAVE_EVENT == eventCode){
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_DISCONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
}
}
// Check the cable connection state
void NeoCheckConnectState()
{
if (ctx == NULL || ctx->NdisMiniport == NULL)
{
return;
}
if (keep_link == false)
{
if (ctx->ConnectedOld != ctx->Connected || ctx->ConnectedForce)
{
ctx->ConnectedForce = FALSE;
ctx->ConnectedOld = ctx->Connected;
if (ctx->Halting == FALSE)
{
NdisMIndicateStatus(ctx->NdisMiniport,
ctx->Connected ? NDIS_STATUS_MEDIA_CONNECT : NDIS_STATUS_MEDIA_DISCONNECT,
0, 0);
NdisMIndicateStatusComplete(ctx->NdisMiniport);
}
}
}
else
{
if (ctx->ConnectedForce)
{
ctx->ConnectedForce = false;
if (ctx->Halting == FALSE)
{
NdisMIndicateStatus(ctx->NdisMiniport,
NDIS_STATUS_MEDIA_CONNECT,
0, 0);
NdisMIndicateStatusComplete(ctx->NdisMiniport);
}
}
}
}
/*
*************************************************************************
* MiniportHandleInterrupt
*************************************************************************
*
*
* This is the deferred interrupt processing routine (DPC) which is
* optionally called following an interrupt serviced by MiniportISR.
*
*/
VOID MiniportHandleInterrupt(NDIS_HANDLE MiniportAdapterContext)
{
IrDevice *thisDev = CONTEXT_TO_DEV(MiniportAdapterContext);
DBGOUT(("==> MiniportHandleInterrupt(0x%x)", (UINT)MiniportAdapterContext));
/*
* If we have just started receiving a packet,
* indicate media-busy to the protocol.
*/
if (thisDev->mediaBusy && !thisDev->haveIndicatedMediaBusy){
NdisMIndicateStatus(thisDev->ndisAdapterHandle, NDIS_STATUS_MEDIA_BUSY, NULL, 0);
NdisMIndicateStatusComplete(thisDev->ndisAdapterHandle);
thisDev->haveIndicatedMediaBusy = TRUE;
}
/*
* Deliver all undelivered receive packets to the protocol.
*/
DeliverFullBuffers(thisDev);
/*
* Update the rcv queue 'first' and 'last' pointers.
*
* We cannot use a spinlock to coordinate accesses to the rcv buffers
* with the ISR, since ISR's are not allowed to acquire spinlocks.
* So instead, we synchronize with the ISR using this special mechanism.
* MiniportSyncHandleInterrupt will do our work for us with the IRQ
* masked out in the PIC.
*/
NdisMSynchronizeWithInterrupt( &thisDev->interruptObj,
MiniportSyncHandleInterrupt,
(PVOID)MiniportAdapterContext);
/*
* Send any pending write packets if possible.
*/
if (IsCommReadyForTransmit(thisDev)){
PortReadyForWrite(thisDev, FALSE);
}
DBGOUT(("<== MiniportHandleInterrupt"));
}
void
CAR6KMini::addNewStation(A_UINT8 *mac,A_UINT16 aid,A_UINT8 *wpaie,A_UINT8 ielen)
{
A_INT8 free_slot=-1,i;
for(i=0;i<AP_MAX_NUM_STA;i++)
{
if(A_MEMCMP(m_staList[i].mac,mac,6) == 0)
{
NDIS_DEBUG_PRINTF(ATH_LOG_TRC,"AR6K: Station Already Available");
return ; /* Station already available cond. */
}
if(!((1 << i) & m_staListIndex))
{
free_slot = i;
break;
}
}
if(free_slot >= 0)
{
A_MEMCPY(m_staList[free_slot].mac,mac,6);
A_MEMCPY(m_staList[free_slot].wpa_ie,wpaie,ielen);
m_staList[free_slot].aid = aid;
m_staList[free_slot].hnd_shk_completed = FALSE;
m_staList[i].m_keyState = 0;
m_staList[i].PTKlength = 0;
A_MEMZERO(m_staList[i].ANonce, sizeof (m_staList[i].ANonce));
A_MEMZERO(m_staList[i].SNonce, sizeof (m_staList[i].SNonce));
A_MEMZERO(m_staList[i].PTK, sizeof (m_staList[i].PTK));
m_staListIndex = m_staListIndex | (1 << free_slot);
InitializeListHead(&m_staList[free_slot].ucastq);
m_AP_conn_sta ++;
}
else
{
NDIS_DEBUG_PRINTF(ATH_LOG_TRC,"AR6K: Error Adding New Station");
}
if (m_AP_conn_sta == 1)
{
NdisMIndicateStatus (m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_CONNECT, 0, 0);
NdisMIndicateStatusComplete (m_MiniportAdapterHandle);
}
}
void
CAR6KMini::WMIMicErrEvent(
A_UINT8 keyid,
A_BOOL isMcast)
{
if (m_networkType == AP_NETWORK)
{
car6k_ap_mic_event (keyid, isMcast);
return;
}
struct ar6kAuthIndication {
NDIS_802_11_STATUS_INDICATION ind;
NDIS_802_11_AUTHENTICATION_REQUEST req;
} ar6kAuthEvent;
ar6kAuthEvent.ind.StatusType = Ndis802_11StatusType_Authentication;
if (isMcast) {
ar6kAuthEvent.req.Flags = NDIS_802_11_AUTH_REQUEST_GROUP_ERROR;
} else {
ar6kAuthEvent.req.Flags = NDIS_802_11_AUTH_REQUEST_PAIRWISE_ERROR;
}
memcpy(&ar6kAuthEvent.req.Bssid[0], m_PeerBSSID, ETHERNET_MAC_ADDRESS_LENGTH);
ar6kAuthEvent.req.Length = sizeof(NDIS_802_11_AUTHENTICATION_REQUEST);
m_MicErrorCount++;
if(m_MicErrorCount >= MAX_MIC_ERRORS)
{
m_CounterMeasureOn = TRUE;
A_UNTIMEOUT (&m_CounterMeasureEnterTimer);
}
else
{
A_TIMEOUT_MS(&m_CounterMeasureEnterTimer, MIC_ERROR_TIMEOUT_MSEC, 0);
}
NdisMIndicateStatus(m_MiniportAdapterHandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
&ar6kAuthEvent, sizeof(ar6kAuthEvent));
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
return;
}
void
CAR6KMini::WMIRssiThresholdEvent(
A_UINT16 rssi)
{
NDIS_802_11_RSSI rssi_level = 0;
rssi_level = ABS_TO_RSSI (rssi);
//
// save the current RSSI level as rssiTriggering Event
//
m_rssiEvent = (A_INT16)rssi_level;
NdisMIndicateStatus(m_MiniportAdapterHandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
&rssi_level, sizeof (NDIS_802_11_RSSI));
NdisMIndicateStatusComplete (m_MiniportAdapterHandle);
}
void
CAR6KMini::WMIScanIndication (void *si, ULONG len)
{
NdisMIndicateStatus (m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_SPECIFIC_INDICATION, si, len);
NdisMIndicateStatusComplete (m_MiniportAdapterHandle);
}
/******************************************************************************
*
* Name: wlan_compute_rssi()
*
* Description: This function computes the RSSI in received packet
*
* Arguments: PMRVDRV_ADAPTER Adapter: A pointer to wlan adapter structure
RxPD pRxPDCurrent: A pointer to RxPD structure of received packet
*
* Return Value: NONE
*
* Notes:
*
*****************************************************************************/
__inline
VOID
wlan_compute_rssi(PMRVDRV_ADAPTER Adapter, PRxPD pRxPDCurrent)
{
DBGPRINT(DBG_RSSI|DBG_HELP ,(L"RxPD: SNR = %d, NF = %d\n", pRxPDCurrent->SNR, pRxPDCurrent->NF));
DBGPRINT(DBG_RSSI|DBG_HELP ,(L"Before computing SNR and NF\n"));
DBGPRINT(DBG_RSSI|DBG_HELP,(L"Adapter: SNR- avg = %d, NF-avg = %d\n", Adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE, Adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE));
Adapter->SNR[TYPE_RXPD][TYPE_NOAVG] = pRxPDCurrent->SNR;
Adapter->NF[TYPE_RXPD][TYPE_NOAVG] = pRxPDCurrent->NF;
Adapter->RxPDRate = pRxPDCurrent->RxRate;
//Adapter->RxPDSNRAge = os_time_get();
/* Average out the SNR from the received packet */
Adapter->SNR[TYPE_RXPD][TYPE_AVG] =
CAL_AVG_SNR_NF(Adapter->SNR[TYPE_RXPD][TYPE_AVG], pRxPDCurrent->SNR,Adapter->data_avg_factor);
/* Average out the NF value */
Adapter->NF[TYPE_RXPD][TYPE_AVG] =
CAL_AVG_SNR_NF(Adapter->NF[TYPE_RXPD][TYPE_AVG], pRxPDCurrent->NF, Adapter->data_avg_factor);
DBGPRINT(DBG_RSSI|DBG_HELP ,(L"After computing SNR and NF\n"));
DBGPRINT(DBG_RSSI|DBG_HELP ,(L"Adapter: SNR- avg = %d, NF-avg = %d\n", (Adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE), (Adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE)));
Adapter->RSSI[TYPE_RXPD][TYPE_NOAVG] =
(SHORT)CAL_RSSI(Adapter->SNR[TYPE_RXPD][TYPE_NOAVG],
Adapter->NF[TYPE_RXPD][TYPE_NOAVG]);
Adapter->RSSI[TYPE_RXPD][TYPE_AVG] =
(SHORT)CAL_RSSI(Adapter->SNR[TYPE_RXPD][TYPE_AVG] / AVG_SCALE,
Adapter->NF[TYPE_RXPD][TYPE_AVG] / AVG_SCALE);
Adapter->ulRSSITickCount=GetTickCount();
if ((Adapter->RSSI[TYPE_RXPD][TYPE_AVG] > -10) || (Adapter->RSSI[TYPE_RXPD][TYPE_AVG] < -200))
{
if(Adapter->MediaConnectStatus == NdisMediaStateConnected)
{
DBGPRINT(DBG_ERROR, (L"ERROR: Incorrect RSSI Value2 - SNR = %d, NF= %d, Adapter->RSSI[TYPE_RXPD][TYPE_AVG] = %d, Adapter->LastRSSI = %d\n",
pRxPDCurrent->SNR,
pRxPDCurrent->NF,
Adapter->RSSI[TYPE_RXPD][TYPE_AVG],
Adapter->LastRSSI));
}
}
else
{
Adapter->LastRSSI = (LONG)Adapter->RSSI[TYPE_RXPD][TYPE_AVG];
}
if (Adapter->LastRSSI <= Adapter->RSSITriggerValue)
{
// Increment RSSITriggerCounter
Adapter->RSSITriggerCounter++;
}
else
{
// Reset the counter if RSSI goes above the trigger level
if (Adapter->RSSITriggerCounter !=0)
Adapter->RSSITriggerCounter=0;
}
// If the trigger occurs many times, send indication above
if (Adapter->RSSITriggerCounter >= MRVDRV_RSSI_INDICATION_THRESHOLD)
{
// Indicate to protocol driver about RSSI status
NdisMIndicateStatus(Adapter->MrvDrvAdapterHdl,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
&(Adapter->LastRSSI),
sizeof(LONG));
NdisMIndicateStatusComplete(Adapter->MrvDrvAdapterHdl);
// Reset the counter
Adapter->RSSITriggerCounter=0;
}
}
VOID
PtStatus(
IN NDIS_HANDLE ProtocolBindingContext,
IN NDIS_STATUS GeneralStatus,
IN PVOID StatusBuffer,
IN UINT StatusBufferSize
)
/*++
Routine Description:
Status handler for the lower-edge(protocol).
Arguments:
ProtocolBindingContext Pointer to the adapter structure
GeneralStatus Status code
StatusBuffer Status buffer
StatusBufferSize Size of the status buffer
Return Value:
None
--*/
{
PADAPT pAdapt = (PADAPT)ProtocolBindingContext;
//
// Pass up this indication only if the upper edge miniport is initialized
// and powered on. Also ignore indications that might be sent by the lower
// miniport when it isn't at D0.
//
if ((pAdapt->MiniportHandle != NULL) &&
(pAdapt->MPDeviceState == NdisDeviceStateD0) &&
(pAdapt->PTDeviceState == NdisDeviceStateD0))
{
if ((GeneralStatus == NDIS_STATUS_MEDIA_CONNECT) ||
(GeneralStatus == NDIS_STATUS_MEDIA_DISCONNECT))
{
pAdapt->LastIndicatedStatus = GeneralStatus;
}
NdisMIndicateStatus(pAdapt->MiniportHandle,
GeneralStatus,
StatusBuffer,
StatusBufferSize);
}
//
// Save the last indicated media status
//
else
{
if ((pAdapt->MiniportHandle != NULL) &&
((GeneralStatus == NDIS_STATUS_MEDIA_CONNECT) ||
(GeneralStatus == NDIS_STATUS_MEDIA_DISCONNECT)))
{
pAdapt->LatestUnIndicateStatus = GeneralStatus;
}
}
}
VOID
MiniportProcessSetPowerOid5(
IN OUT PNDIS_STATUS pNdisStatus,
IN PADAPTER pAdapt,
IN PVOID InformationBuffer,
IN ULONG InformationBufferLength,
OUT PULONG BytesRead,
OUT PULONG BytesNeeded
)
{
NDIS_DEVICE_POWER_STATE NewDeviceState;
ASSERT (InformationBuffer != NULL);
*pNdisStatus = NDIS_STATUS_FAILURE;
do
{
//
// Check for invalid length
//
if (InformationBufferLength < sizeof(NDIS_DEVICE_POWER_STATE))
{
*pNdisStatus = NDIS_STATUS_INVALID_LENGTH;
break;
}
NewDeviceState = (*(PNDIS_DEVICE_POWER_STATE)InformationBuffer);
//
// Check for invalid device state
//
if ((pAdapt->MiniportDeviceState > NdisDeviceStateD0) && (NewDeviceState != NdisDeviceStateD0))
{
//
// If the miniport is in a non-D0 state, the miniport can only receive a Set Power to D0
//
ASSERT (!(pAdapt->MiniportDeviceState > NdisDeviceStateD0) && (NewDeviceState != NdisDeviceStateD0));
*pNdisStatus = NDIS_STATUS_FAILURE;
break;
}
//
// Is the miniport transitioning from an On (D0) state to an Low Power State (>D0)
// If so, then set the StandingBy Flag - (Block all incoming requests)
//
if (pAdapt->MiniportDeviceState == NdisDeviceStateD0 && NewDeviceState > NdisDeviceStateD0)
{
pAdapt->StandingBy = TRUE;
}
//
// If the miniport is transitioning from a low power state to ON (D0), then clear the StandingBy flag
// All incoming requests will be pended until the physical miniport turns ON.
//
if (pAdapt->MiniportDeviceState > NdisDeviceStateD0 && NewDeviceState == NdisDeviceStateD0)
{
pAdapt->StandingBy = FALSE;
}
//
// Now update the state in the pAdapt structure;
//
pAdapt->MiniportDeviceState = NewDeviceState;
*pNdisStatus = NDIS_STATUS_SUCCESS;
} while (FALSE);
if (*pNdisStatus == NDIS_STATUS_SUCCESS)
{
//
// The miniport resume from low power state
//
if (pAdapt->StandingBy == FALSE)
{
//
// If we need to indicate the media connect state
//
if (pAdapt->LastIndicatedStatus != pAdapt->LatestUnIndicateStatus)
{
NdisMIndicateStatus(pAdapt->MiniportHandle,
pAdapt->LatestUnIndicateStatus,
(PVOID)NULL,
0);
NdisMIndicateStatusComplete(pAdapt->MiniportHandle);
pAdapt->LastIndicatedStatus = pAdapt->LatestUnIndicateStatus;
}
}
else
{
//
// Initialize LatestUnIndicatedStatus
//
pAdapt->LatestUnIndicateStatus = pAdapt->LastIndicatedStatus;
}
*BytesRead = sizeof(NDIS_DEVICE_POWER_STATE);
*BytesNeeded = 0;
}
else
{
*BytesRead = 0;
*BytesNeeded = sizeof (NDIS_DEVICE_POWER_STATE);
}
}
VOID
NTAPI
MiniportHandleInterrupt (
IN NDIS_HANDLE MiniportAdapterContext
)
{
PRTL_ADAPTER adapter = (PRTL_ADAPTER)MiniportAdapterContext;
ULONG txStatus;
UCHAR command;
PPACKET_HEADER nicHeader;
PETH_HEADER ethHeader;
NdisDprAcquireSpinLock(&adapter->Lock);
NDIS_DbgPrint(MAX_TRACE, ("Interrupts pending: 0x%x\n", adapter->InterruptPending));
//
// Handle a link change
//
if (adapter->LinkChange)
{
NdisDprReleaseSpinLock(&adapter->Lock);
NdisMIndicateStatus(adapter->MiniportAdapterHandle,
adapter->MediaState == NdisMediaStateConnected ?
NDIS_STATUS_MEDIA_CONNECT : NDIS_STATUS_MEDIA_DISCONNECT,
NULL,
0);
NdisMIndicateStatusComplete(adapter->MiniportAdapterHandle);
NdisDprAcquireSpinLock(&adapter->Lock);
adapter->LinkChange = FALSE;
}
//
// Handle a TX interrupt
//
if (adapter->InterruptPending & (R_I_TXOK | R_I_TXERR))
{
while (adapter->TxFull || adapter->DirtyTxDesc != adapter->CurrentTxDesc)
{
NdisRawReadPortUlong(adapter->IoBase + R_TXSTS0 +
(adapter->DirtyTxDesc * sizeof(ULONG)), &txStatus);
if (!(txStatus & (R_TXS_STATOK | R_TXS_UNDERRUN | R_TXS_ABORTED)))
{
//
// Not sent yet
//
break;
}
NDIS_DbgPrint(MAX_TRACE, ("Transmission for desc %d complete: 0x%x\n",
adapter->DirtyTxDesc, txStatus));
if (txStatus & R_TXS_STATOK)
{
adapter->TransmitOk++;
}
else
{
adapter->TransmitError++;
}
adapter->DirtyTxDesc++;
adapter->DirtyTxDesc %= TX_DESC_COUNT;
adapter->InterruptPending &= ~(R_I_TXOK | R_I_TXERR);
adapter->TxFull = FALSE;
}
}
//
// Handle a good RX interrupt
//
if (adapter->InterruptPending & (R_I_RXOK | R_I_RXERR))
{
for (;;)
{
NdisRawReadPortUchar(adapter->IoBase + R_CMD, &command);
if (command & R_CMD_RXEMPTY)
{
//
// The buffer is empty
//
adapter->InterruptPending &= ~(R_I_RXOK | R_I_RXERR);
break;
}
adapter->ReceiveOffset %= RECEIVE_BUFFER_SIZE;
NDIS_DbgPrint(MAX_TRACE, ("Looking for a packet at offset 0x%x\n",
adapter->ReceiveOffset));
nicHeader = (PPACKET_HEADER)(adapter->ReceiveBuffer + adapter->ReceiveOffset);
if (!(nicHeader->Status & RSR_ROK))
{
//
// Receive failed
//
NDIS_DbgPrint(MIN_TRACE, ("Receive failed: 0x%x\n", nicHeader->Status));
if (nicHeader->Status & RSR_FAE)
{
adapter->ReceiveAlignmentError++;
}
else if (nicHeader->Status & RSR_CRC)
{
adapter->ReceiveCrcError++;
}
adapter->ReceiveError++;
goto NextPacket;
}
NDIS_DbgPrint(MAX_TRACE, ("Indicating %d byte packet to NDIS\n",
nicHeader->PacketLength - RECV_CRC_LENGTH));
ethHeader = (PETH_HEADER)(nicHeader + 1);
NdisMEthIndicateReceive(adapter->MiniportAdapterHandle,
NULL,
(PVOID)(ethHeader),
sizeof(ETH_HEADER),
(PVOID)(ethHeader + 1),
nicHeader->PacketLength - sizeof(ETH_HEADER) - RECV_CRC_LENGTH,
nicHeader->PacketLength - sizeof(ETH_HEADER) - RECV_CRC_LENGTH);
adapter->ReceiveOk++;
NextPacket:
adapter->ReceiveOffset += nicHeader->PacketLength + sizeof(PACKET_HEADER);
adapter->ReceiveOffset = (adapter->ReceiveOffset + 3) & ~3;
NdisRawWritePortUshort(adapter->IoBase + R_CAPR, adapter->ReceiveOffset - 0x10);
if (adapter->InterruptPending & (R_I_RXOVRFLW | R_I_FIFOOVR))
{
//
// We can only clear these interrupts once CAPR has been reset
//
NdisRawWritePortUshort(adapter->IoBase + R_IS, R_I_RXOVRFLW | R_I_FIFOOVR);
adapter->InterruptPending &= ~(R_I_RXOVRFLW | R_I_FIFOOVR);
}
}
NdisMEthIndicateReceiveComplete(adapter->MiniportAdapterHandle);
}
NdisDprReleaseSpinLock(&adapter->Lock);
}
void
CAR6KMini::disconnectIndicationTimeout()
{
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_DISCONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
}
void
CAR6KMini::WMIDisconnectIndication(A_UINT8 reason)
{
#ifdef NO_BCAST_PROBE_IN_CONNECT
wmi_probedSsid_cmd((struct wmi_t *)m_pWMI, 0, ANY_SSID_FLAG, 0,NULL);
#endif
do
{
//
// Ignore pyxis specific reason during IEEE Mode
//
if (m_Connected)
{
if (reason == NO_NETWORK_AVAIL)
{
// remove the current associated bssid node
wmi_free_node ((wmi_t *)m_pWMI, m_PeerBSSID);
//
// In case any other same SSID nodes are present
// remove it, since those nodes also not available now
//
IterateNodeAndRemoveSSID (&m_SSID);
SendWMIDisconnectCommand ();
}
// Flush any pending NDIS packets
FlushNdisPacketTransmitQueue();
#ifdef OS_ROAM_MANAGEMENT
if (FALSE == m_osRoamControl)
{
#endif
m_RSSIlevel = 0;
if (m_Config.hostAssistedRoaming)
{
A_UNTIMEOUT(&m_rssiScanTimer);
}
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_DISCONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
#ifdef OS_ROAM_MANAGEMENT
}
else
{
A_UNTIMEOUT(&m_disconnectIndicationTimer);
A_TIMEOUT_MS(&m_disconnectIndicationTimer, m_Config.discTimeout*1000, 0);
}
#endif
//
// Reset Chanel and BSSID info
//
m_Connected = FALSE;
m_ChannelHint = 0;
m_ConnectedChannel = 0;
memset (m_PeerBSSID, 0, ETHERNET_MAC_ADDRESS_LENGTH);
}
if (m_bIsSwitchAPtoSTA)
{
m_bIsSwitchAPtoSTA = FALSE;
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_DISCONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
// configTargetParams();
m_WantToBeConnected = TRUE;
}
{
//
// no need to send WMIConnect when target reply disconnect
// reason other than DISCONNECT_CMD
//
if (DISCONNECT_CMD == reason)
{
m_ConnectInProgress = FALSE;
if (m_WantToBeConnected)
{
SendWMIConnectCommand (&m_SSID);
}
}
}
} while (FALSE);
NdisSetEvent (&m_SuspendEvent);
}
void
CAR6KMini::WMINeighborReportEvent(
unsigned int numAps,
WMI_NEIGHBOR_INFO *info)
{
#ifdef SUPPORT_WPA2
NDIS_802_11_PMKID_CANDIDATE_LIST *pOidList;
PMKID_CANDIDATE *curCandidate;
unsigned int lBuf, i;
// Return if Authentication Mode is not WPA2 or WPA2-PSK
if((m_AuthenticationMode != Ndis802_11AuthModeWPA2) && (m_AuthenticationMode != Ndis802_11AuthModeWPA2PSK)) {
return;
}
struct ar6kPmkIdIndication {
NDIS_802_11_STATUS_INDICATION ind;
NDIS_802_11_PMKID_CANDIDATE_LIST req;
} *pAr6kPmkIdEvent;
/*
* XXX the buffer to be sent up is dynamically allocated.
* The assumption is made that it can be freed after
* NdisMIndicateStatusComplete is called.
* This needs to be checked.
*/
lBuf = sizeof(*pAr6kPmkIdEvent) + (numAps - 1) * sizeof(PMKID_CANDIDATE);
pAr6kPmkIdEvent = (struct ar6kPmkIdIndication *)A_MALLOC(lBuf);
if (!pAr6kPmkIdEvent) {
NDIS_DEBUG_PRINTF(DBG_ERR, "%s() malloc failed \r\n", __FUNCTION__);
return;
}
A_MEMZERO(pAr6kPmkIdEvent, lBuf);
pAr6kPmkIdEvent->ind.StatusType = (NDIS_802_11_STATUS_TYPE)Ndis802_11StatusType_PMKID_CandidateList;
pOidList = (NDIS_802_11_PMKID_CANDIDATE_LIST *)(&pAr6kPmkIdEvent->req);
/* Fill up the OID's candidate list */
curCandidate = pOidList->CandidateList;
for (i=0; i < numAps; info++, curCandidate++, i++) {
/* Get the preauth capability of the AP */
if (info->bssFlags & WMI_PREAUTH_CAPABLE_BSS) {
curCandidate->Flags = NDIS_802_11_PMKID_CANDIDATE_PREAUTH_ENABLED;
} else {
curCandidate->Flags = 0;
}
/* Get the Bssid */
A_MEMCPY(&curCandidate->BSSID,
info->bssid,
sizeof(NDIS_802_11_MAC_ADDRESS));
}
/* Fill up the OID header */
pOidList->Version = 1;
pOidList->NumCandidates = numAps;
NdisMIndicateStatus(m_MiniportAdapterHandle,
NDIS_STATUS_MEDIA_SPECIFIC_INDICATION,
pAr6kPmkIdEvent, lBuf);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
/* Free the allocated buffer. Assumption described earlier */
A_FREE(pAr6kPmkIdEvent);
#endif // SUPPORT_WPA2
return;
}
void
CAR6KMini::WMIConnectIndication(
IN USHORT Channel,
IN PBYTE PeerBSSID,
IN USHORT listenInterval,
IN USHORT beaconInterval,
NETWORK_TYPE networkType,
IN BYTE assocReqLen,
IN BYTE assocRespLen,
IN PBYTE assocInfo,
IN BYTE beaconIeLen)
{
BYTE len = 0;
int i = 0;
A_STATUS wmiStatus;
bss_t * bss;
NDIS_DEBUG_PRINTF(1,"WMIConnectIndication Enter , %02x:%02x:%02x:%02x:%02x:%02x \r\n",
PeerBSSID[0],PeerBSSID[1],PeerBSSID[2],PeerBSSID[3],PeerBSSID[4],PeerBSSID[5]);
/* Set the Listen interval to appropriate value (100/1000 TUs) depending
* on the power mode setting. For REC Mode we always indicate 1000TUs to the
* AP in the conn. req. but reset it appropriately here upon conn Ind.
*/
if( m_80211_PowerMode == Ndis802_11PowerModeFast_PSP )
{
wmiStatus = wmi_listeninterval_cmd((struct wmi_t *)m_pWMI,
m_ListenInterval, 0);
if (wmiStatus != A_OK)
{
NDIS_DEBUG_PRINTF(DBG_ERR_LOG,"AR6K: ERROR - wmi_listeninterval_cmd failed = %u \r\n", wmiStatus);
}
}
memcpy(m_PeerBSSID, PeerBSSID, ETHERNET_MAC_ADDRESS_LENGTH);
m_ConnectedChannel = Channel;
m_Connected = true;
m_ConnectInProgress = false;
m_AssocReqLen = assocReqLen;
m_AssocRespLen = assocRespLen;
m_BeaconIeLen = beaconIeLen;
if (m_pAssocInfo != NULL) {
A_FREE(m_pAssocInfo);
}
m_pAssocInfo = (PBYTE)malloc(m_AssocReqLen + m_AssocRespLen + m_BeaconIeLen);
if(m_pAssocInfo == NULL )
{
NDIS_DEBUG_PRINTF(DBG_ERR, " %s() -> malloc faile!! size = %d \r\n",__FUNCTION__, m_AssocReqLen + m_AssocRespLen + m_BeaconIeLen);
return;
}
else
{
memcpy(m_pAssocInfo, assocInfo, m_AssocReqLen + m_AssocRespLen + m_BeaconIeLen);
}
// Send Command to Enable or disable Background Scan
if (m_Config.bkScanEnable)
{
m_WMIBssFilter = ALL_BUT_BSS_FILTER;
}
else
{
m_WMIBssFilter = NONE_BSS_FILTER;
}
wmi_bssfilter_cmd((struct wmi_t *)m_pWMI, m_WMIBssFilter,0);
//Add the key here for WEP encryption with open Auth or Autoswitch.
// For Shared Auth, the keys are plumbed before the connect cmd is issued and
// for WPA/WPA2, the keys are plumbed when the AddKey OID comes.
if (m_AuthenticationMode == Ndis802_11AuthModeOpen ||
m_AuthenticationMode == Ndis802_11AuthModeAutoSwitch )
{
if (m_EncryptionStatus == Ndis802_11WEPEnabled)
{
NDIS_DEBUG_PRINTF(DBG_TRACE, "WEP encryption \r\n");
for (i=0;i<4;i++)
{
if (m_cbKey[i] != 0)
{
NDIS_DEBUG_PRINTF(DBG_TRACE, "AR6K: adding WEP keys @ index %d \r\n", i);
wmiStatus = wmi_addKey_cmd((wmi_t *)m_pWMI, (A_UINT8)m_KeyIndex[i],
WEP_CRYPT, m_KeyUsage[i], (A_UINT8)m_cbKey[i], NULL, m_Key[i],
KEY_OP_INIT_VAL,NULL,NO_SYNC_WMIFLAG);
if (wmiStatus != A_OK)
{
NDIS_DEBUG_PRINTF(DBG_TRACE, "AR6K: ERROR - wmi_addKey_cmd failed = %u \r\n", wmiStatus);
}
}
}
}
}
// Indicate MEDIA_CONNECT to Ndis
NdisMIndicateStatus(m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_CONNECT, 0, 0);
NdisMIndicateStatusComplete(m_MiniportAdapterHandle);
bss=wmi_find_node((wmi_t *)m_pWMI,m_PeerBSSID);
if (bss != NULL) {
m_beaconInterval = bss->ni_cie.ie_beaconInt;
}
NDIS_DEBUG_PRINTF(DBG_TRACE,"%s() - Exit !! \r\n",__FUNCTION__);
return;
}
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//
// Routine Name: NetFlexRingStatus
//
// Description:
// This routine does the clean up work necessary
// when a ring status occurs.
//
// Input:
// acb - Our Driver Context for this adapter or head.
//
// Output:
// None
//
// Called By:
// NetFlexHandleInterrupt
//
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
VOID
NetFlexRingStatus(
PACB acb
)
{
USHORT value;
ULONG RingStatus = 0;
value = acb->acb_ssb_virtptr->SSB_Status;
DebugPrint(1,("NF(%d): RingStatus value = %x\n",acb->anum, value));
//
// Determine the reason for the ring interrupt.
//
if (value & RING_STATUS_SIGNAL_LOSS)
{
RingStatus |= NDIS_RING_SIGNAL_LOSS;
DebugPrint(1,("NF(%d): RING_STATUS_SIGNAL_LOSS\n",acb->anum));
//
// Have we already reported the error?
//
if (!acb->SentRingStatusLog &&
((acb->acb_lastringstatus & RING_STATUS_SIGNAL_LOSS) == 0))
{
// no, so send one.
NdisWriteErrorLogEntry( acb->acb_handle,
EVENT_NDIS_SIGNAL_LOSS_ERROR,
3,
NETFLEX_RINGSTATUS_ERROR_CODE,
(ULONG) acb->acb_baseaddr,
(ULONG) value
);
acb->SentRingStatusLog = TRUE;
}
}
if (value & RING_STATUS_HARD_ERROR)
{
RingStatus |= NDIS_RING_HARD_ERROR;
DebugPrint(1,("NF(%d): RING_STATUS_HARD_ERROR\n",acb->anum));
}
if (value & RING_STATUS_SOFT_ERROR)
{
RingStatus |= NDIS_RING_SOFT_ERROR;
DebugPrint(1,("NF(%d): RING_STATUS_SOFT_ERROR\n",acb->anum));
}
if (value & RING_STATUS_XMIT_BEACON)
{
RingStatus |= NDIS_RING_TRANSMIT_BEACON;
DebugPrint(1,("NF(%d): RING_STATUS_XMIT_BEACON\n",acb->anum));
}
if (value & RING_STATUS_LOBE_WIRE_FAULT)
{
RingStatus |= NDIS_RING_LOBE_WIRE_FAULT;
DebugPrint(1,("NF(%d): RING_STATUS_LOBE_WIRE_FAULT\n",acb->anum));
//
// Have we already reported the error?
//
if (!acb->SentRingStatusLog &&
((acb->acb_lastringstatus & NDIS_RING_LOBE_WIRE_FAULT) == 0))
{
// no, so send one.
NdisWriteErrorLogEntry( acb->acb_handle,
EVENT_NDIS_LOBE_FAILUE_ERROR,
3,
NETFLEX_RINGSTATUS_ERROR_CODE,
(ULONG) acb->acb_baseaddr,
(ULONG) value
);
acb->SentRingStatusLog = TRUE;
}
}
if (value & (RING_STATUS_AUTO_REMOVE_1 | RING_STATUS_REMOVE_RECEIVED))
{
if (value & RING_STATUS_AUTO_REMOVE_1)
{
RingStatus |= NDIS_RING_AUTO_REMOVAL_ERROR;
DebugPrint(1,("NF(%d): RING_STATUS_AUTO_REMOVE_1\n",acb->anum));
}
if (value & RING_STATUS_REMOVE_RECEIVED)
{
RingStatus |= NDIS_RING_REMOVE_RECEIVED;
DebugPrint(1,("NF(%d): RING_STATUS_REMOVE_RECEIVED\n",acb->anum));
}
//
// Have we already reported the error?
//
if ((acb->acb_lastringstatus &
(RING_STATUS_AUTO_REMOVE_1 | RING_STATUS_REMOVE_RECEIVED )) == 0)
{
// no, so send one.
NdisWriteErrorLogEntry( acb->acb_handle,
EVENT_NDIS_REMOVE_RECEIVED_ERROR,
3,
NETFLEX_RINGSTATUS_ERROR_CODE,
(ULONG) acb->acb_baseaddr,
(ULONG) value
);
}
}
if (value & RING_STATUS_OVERFLOW)
{
RingStatus |= NDIS_RING_COUNTER_OVERFLOW;
DebugPrint(1,("NF(%d): RING_STATUS_OVERFLOW\n",acb->anum));
}
if (value & RING_STATUS_SINGLESTATION)
{
RingStatus |= NDIS_RING_SINGLE_STATION;
DebugPrint(1,("NF(%d): RING_STATUS_SINGLESTATION\n",acb->anum));
}
if (value & RING_STATUS_RINGRECOVERY)
{
RingStatus |= NDIS_RING_RING_RECOVERY;
DebugPrint(1,("NF(%d): RING_STATUS_RINGRECOVERY\n",acb->anum));
}
//
// Save the Ring Status
//
acb->acb_lastringstatus = RingStatus;
//
// Indicate to the filter the ring status.
//
NdisMIndicateStatus(
acb->acb_handle,
NDIS_STATUS_RING_STATUS,
&RingStatus,
sizeof(ULONG)
);
//
// Tell the filter that we have completed the ring status.
//
NdisMIndicateStatusComplete(acb->acb_handle);
}
VOID
MPProcessSetPowerOid(
IN OUT PNDIS_STATUS pNdisStatus,
IN PADAPT pAdapt,
IN PVOID InformationBuffer,
IN ULONG InformationBufferLength,
OUT PULONG BytesRead,
OUT PULONG BytesNeeded
)
/*++
Routine Description:
This routine does all the procssing for a request with a SetPower Oid
The miniport shoud accept the Set Power and transition to the new state
The Set Power should not be passed to the miniport below
If the IM miniport is going into a low power state, then there is no guarantee if it will ever
be asked go back to D0, before getting halted. No requests should be pended or queued.
Arguments:
pNdisStatus - Status of the operation
pAdapt - The Adapter structure
InformationBuffer - The New DeviceState
InformationBufferLength
BytesRead - No of bytes read
BytesNeeded - No of bytes needed
Return Value:
Status - NDIS_STATUS_SUCCESS if all the wait events succeed.
--*/
{
NDIS_DEVICE_POWER_STATE NewDeviceState;
DBGPRINT(("==>MPProcessSetPowerOid: Adapt %p\n", pAdapt));
ASSERT (InformationBuffer != NULL);
*pNdisStatus = NDIS_STATUS_FAILURE;
do
{
//
// Check for invalid length
//
if (InformationBufferLength < sizeof(NDIS_DEVICE_POWER_STATE))
{
*pNdisStatus = NDIS_STATUS_INVALID_LENGTH;
break;
}
NewDeviceState = (*(PNDIS_DEVICE_POWER_STATE)InformationBuffer);
//
// Check for invalid device state
//
if ((pAdapt->MPDeviceState > NdisDeviceStateD0) && (NewDeviceState != NdisDeviceStateD0))
{
//
// If the miniport is in a non-D0 state, the miniport can only receive a Set Power to D0
//
ASSERT (!(pAdapt->MPDeviceState > NdisDeviceStateD0) && (NewDeviceState != NdisDeviceStateD0));
*pNdisStatus = NDIS_STATUS_FAILURE;
break;
}
//
// Is the miniport transitioning from an On (D0) state to an Low Power State (>D0)
// If so, then set the StandingBy Flag - (Block all incoming requests)
//
if (pAdapt->MPDeviceState == NdisDeviceStateD0 && NewDeviceState > NdisDeviceStateD0)
{
pAdapt->StandingBy = TRUE;
}
//
// If the miniport is transitioning from a low power state to ON (D0), then clear the StandingBy flag
// All incoming requests will be pended until the physical miniport turns ON.
//
if (pAdapt->MPDeviceState > NdisDeviceStateD0 && NewDeviceState == NdisDeviceStateD0)
{
pAdapt->StandingBy = FALSE;
}
//
// Now update the state in the pAdapt structure;
//
pAdapt->MPDeviceState = NewDeviceState;
*pNdisStatus = NDIS_STATUS_SUCCESS;
} while (FALSE);
if (*pNdisStatus == NDIS_STATUS_SUCCESS)
{
//
// The miniport resume from low power state
//
if (pAdapt->StandingBy == FALSE)
{
//
// If we need to indicate the media connect state
//
if (pAdapt->LastIndicatedStatus != pAdapt->LatestUnIndicateStatus)
{
NdisMIndicateStatus(pAdapt->MiniportHandle,
pAdapt->LatestUnIndicateStatus,
(PVOID)NULL,
0);
NdisMIndicateStatusComplete(pAdapt->MiniportHandle);
pAdapt->LastIndicatedStatus = pAdapt->LatestUnIndicateStatus;
}
}
else
{
//
// Initialize LatestUnIndicatedStatus
//
pAdapt->LatestUnIndicateStatus = pAdapt->LastIndicatedStatus;
}
*BytesRead = sizeof(NDIS_DEVICE_POWER_STATE);
*BytesNeeded = 0;
}
else
{
*BytesRead = 0;
*BytesNeeded = sizeof (NDIS_DEVICE_POWER_STATE);
}
DBGPRINT(("<==MPProcessSetPowerOid: Adapt %p\n", pAdapt));
}
void
CAR6KMini::WMIConnectIndication(
IN USHORT Channel,
IN PBYTE PeerBSSID,
IN USHORT listenInterval,
IN BYTE assocReqLen,
IN BYTE assocRespLen,
IN PBYTE assocInfo,
IN BYTE beaconIeLen,
IN USHORT beaconInterval,
NETWORK_TYPE networkType)
{
BYTE len = 0;
int i = 0;
PBYTE pAssocReq;
PBYTE pAssocReqEnd;
PBYTE pBeaconIE;
BYTE byKeyType = 0;
#ifdef OS_ROAM_MANAGEMENT
A_UNTIMEOUT(&m_disconnectIndicationTimer);
#endif
#ifdef NO_BCAST_PROBE_IN_CONNECT
wmi_probedSsid_cmd((struct wmi_t *)m_pWMI, 0, ANY_SSID_FLAG, 0,NULL);
#endif
memcpy(m_PeerBSSID, PeerBSSID, ETHERNET_MAC_ADDRESS_LENGTH);
m_ConnectedChannel = Channel;
m_ConnectInProgress = FALSE;
m_AssocReqLen = assocReqLen;
m_AssocRespLen = assocRespLen;
m_BeaconIeLen = beaconIeLen;
m_BeaconInterval = beaconInterval;
m_WantToBeConnected = FALSE;
if (m_pAssocInfo != NULL) {
A_FREE(m_pAssocInfo);
}
m_pAssocInfo = (PBYTE)A_MALLOC(m_AssocReqLen + m_AssocRespLen + m_BeaconIeLen);
if (m_pAssocInfo)
{
memcpy(m_pAssocInfo, assocInfo, m_AssocReqLen + m_AssocRespLen + m_BeaconIeLen);
//Get network type in use
if (m_ConnectedChannel >= 2412 && m_ConnectedChannel <= 2484) {
PBYTE pAssocRsp = m_pAssocInfo + m_BeaconIeLen + m_AssocReqLen;
PBYTE pAssocRspEnd = pAssocRsp + m_AssocRespLen;
m_NetworkTypeInUse = Ndis802_11DS;
//Skip capability, status code and assoc. ID
pAssocRsp += 6;
if ((pAssocRsp + 2) < pAssocRspEnd && IEEE80211_ELEMID_RATES == pAssocRsp[0]) {
pAssocRsp += (pAssocRsp[1] + 2);
if ((pAssocRsp + 2) < pAssocRspEnd && IEEE80211_ELEMID_XRATES == pAssocRsp[0]) {
m_NetworkTypeInUse = Ndis802_11OFDM24;
}
}
}
else {
m_NetworkTypeInUse = Ndis802_11OFDM5;
}
// Update the group wise crypto type from the ie info
#define RSN_MULTICAST_CIPHER_OFFSET 7
#define WPA_MULTICAST_CIPHER_OFFSET 11
pBeaconIE = m_pAssocInfo;
if (m_BeaconIeLen) {
if ((m_AuthenticationMode == Ndis802_11AuthModeWPA2) ||
(m_AuthenticationMode == Ndis802_11AuthModeWPA2PSK))
{
if (m_BeaconIeLen <= RSN_MULTICAST_CIPHER_OFFSET) {
// Default to AES if cipher suite not present
m_GrpwiseCryptoType = AES_CRYPT;
} else {
byKeyType = *(pBeaconIE + RSN_MULTICAST_CIPHER_OFFSET);
switch (byKeyType)
{
case RSN_CSE_WEP40:
case RSN_CSE_WEP104:
m_GrpwiseCryptoType = WEP_CRYPT;
break;
case RSN_CSE_TKIP:
m_GrpwiseCryptoType = TKIP_CRYPT;
break;
case RSN_CSE_CCMP:
m_GrpwiseCryptoType = AES_CRYPT;
break;
}
}
} else
if ((m_AuthenticationMode == Ndis802_11AuthModeWPA) ||
(m_AuthenticationMode == Ndis802_11AuthModeWPAPSK))
{
if (m_BeaconIeLen <= WPA_MULTICAST_CIPHER_OFFSET) {
// Default to TKIP if cipher suite not present
m_GrpwiseCryptoType = TKIP_CRYPT;
} else {
byKeyType = *(pBeaconIE + WPA_MULTICAST_CIPHER_OFFSET);
switch (byKeyType)
{
case WPA_CSE_WEP40:
case WPA_CSE_WEP104:
m_GrpwiseCryptoType = WEP_CRYPT;
break;
case WPA_CSE_TKIP:
m_GrpwiseCryptoType = TKIP_CRYPT;
break;
case WPA_CSE_CCMP:
m_GrpwiseCryptoType = AES_CRYPT;
break;
}
}
}
}
// Get supported basic rates
pAssocReq = m_pAssocInfo + m_BeaconIeLen;
pAssocReqEnd = pAssocReq + m_AssocReqLen;
// skip capability and listen interval
pAssocReq += 4;
if (((pAssocReq + 2) < pAssocReqEnd) &&
(IEEE80211_ELEMID_SSID == pAssocReq[0]))
{
// Skip SSID
pAssocReq += (pAssocReq[1] + 2);
if ((pAssocReq + 2) < pAssocReqEnd &&
IEEE80211_ELEMID_RATES == pAssocReq[0] &&
(pAssocReq + pAssocReq[1] + 2) <= pAssocReqEnd)
{
// Get rates
memset (m_pSupportedRates, 0, sizeof(NDIS_802_11_RATES));
memcpy(m_pSupportedRates, &pAssocReq[2],
(pAssocReq[1] < sizeof(NDIS_802_11_RATES)) ? pAssocReq[1] : sizeof(NDIS_802_11_RATES));
}
}
}
#ifdef OS_ROAM_MANAGEMENT
m_RateInfo.TxDataFrames = 0;
m_RateInfo.RxDataFrames = 0;
#endif
// Indicate MEDIA_CONNECT to Ndis
ConnectIndicationPostProc ();
if (networkType == INFRA_NETWORK){
m_Connected = TRUE;
m_ConnectInProgress = FALSE;
NdisMIndicateStatus (m_MiniportAdapterHandle, NDIS_STATUS_MEDIA_CONNECT, 0, 0);
NdisMIndicateStatusComplete (m_MiniportAdapterHandle);
}else{
m_Connected = FALSE;
}
m_RSSIlevel = 0;
if (m_Config.hostAssistedRoaming)
{
A_UNTIMEOUT(&m_rssiScanTimer);
A_TIMEOUT_MS(&m_rssiScanTimer, 1000, 0);
}
return;
}