VOID
Sta11StopStation(
__in PSTATION pStation,
__in NDIS_HALT_ACTION HaltAction
)
{
UNREFERENCED_PARAMETER(HaltAction);
// Periodic scan
StaStopPeriodicScan(pStation);
//
// Cleanup all the connection state
//
StaResetConnection(pStation, FALSE);
// Cleanup the BSS list
Sta11FlushBSSList(pStation);
MPVERIFY(IsListEmpty(&(pStation->BSSList.List)));
// Cleanup station configuration
StaInitializeStationConfig(pStation);
// Cleanup the AdHoc station list
StaResetAdHocStaInfo(pStation, TRUE);
}
NDIS_STATUS
Sta11InitializeStation(
__in PSTATION pStation,
__in PADAPTER pAdapter,
__in PNIC pNic
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
BOOLEAN bFreeAdhoc = FALSE;
do
{
pStation->pAdapter = pAdapter;
pStation->pNic = pNic;
// Setup default config
StaInitializeStationConfig(pStation);
StaInitializeBSSList(&pStation->BSSList);
ndisStatus = StaInitializeAdHocStaInfo(pStation);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
bFreeAdhoc = TRUE;
ndisStatus = StaInitializeScanContext(pStation);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
ndisStatus = StaInitializeConnectionContext(pStation);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
} while (FALSE);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
StaFreeScanContext(pStation);
if (bFreeAdhoc)
{
StaFreeAdHocStaInfo(pStation);
}
}
return ndisStatus;
}
VOID
StaResetStationConfig(
__in PSTATION pStation
)
{
//
// Reset all state we have maintained
//
StaInitializeStationConfig(pStation);
//
// Set default auth and cipher algorithms
//
StaSetDefaultAuthAlgo(pStation);
//
// Reset power management state on hardware
//
StaSetPowerSavingLevel(
pStation,
DOT11_POWER_SAVING_NO_POWER_SAVING
);
}
VOID
Sta11TerminatePort(
_In_ PMP_PORT Port
)
{
PMP_EXTSTA_PORT extStaPort = MP_GET_STA_PORT(Port);
//
// We should have been paused and have already
// stopped periodic scanning. Ensure that that is the case
//
MPASSERT(STA_TEST_SCAN_FLAG(extStaPort, STA_STOP_PERIODIC_SCAN));
//
// Cleanup all the connection state
//
StaResetConnection(extStaPort, FALSE);
// Cleanup station configuration
StaInitializeStationConfig(extStaPort);
// Cleanup the AdHoc station list
StaResetAdHocStaInfo(extStaPort, TRUE);
}
NDIS_STATUS
Sta11InitializePort(
_In_ PMP_PORT Port,
_In_ PVOID RegistryInformation
)
{
NDIS_STATUS ndisStatus = NDIS_STATUS_SUCCESS;
BOOLEAN freeAdhoc = FALSE, freeScanContext = FALSE;
PMP_EXTSTA_PORT extStaPort = MP_GET_STA_PORT(Port);
do
{
// Save the registry value
extStaPort->RegInfo = (PSTA_REG_INFO)RegistryInformation;
// Setup default config
StaInitializeStationConfig(extStaPort);
ndisStatus = StaInitializeAdHocStaInfo(extStaPort);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
freeAdhoc = TRUE;
ndisStatus = StaInitializeScanContext(extStaPort);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
freeScanContext = TRUE;
ndisStatus = StaInitializeConnectionContext(extStaPort);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
break;
}
// Reset all the state
StaResetStationConfig(extStaPort);
//
// Now that we are ready, setup the handlers for other data handlers
//
Port->RequestHandler = Sta11OidHandler;
Port->SendEventHandler = Sta11SendEventHandler;
Port->SendCompleteEventHandler = BasePortSendCompleteEventHandler;
Port->ReceiveEventHandler = Sta11ReceiveEventHandler;
Port->ReturnEventHandler = BasePortReturnEventHandler;
} while (FALSE);
if (ndisStatus != NDIS_STATUS_SUCCESS)
{
if (freeAdhoc)
{
if (freeScanContext)
{
StaFreeScanContext(extStaPort);
}
StaFreeAdHocStaInfo(extStaPort);
}
}
return ndisStatus;
}