NDIS_STATUS MiniportInitialize(
OUT PNDIS_STATUS OpenErrorStatus,
OUT PUINT SelectedMediaIndex,
IN PNDIS_MEDIUM MediaArray,
IN UINT MediaArraySize,
IN NDIS_HANDLE MiniportHandle,
IN NDIS_HANDLE WrapperConfigHandle)
{
PUTS(("<DM9ISA> : <++MiniportIntialize>\n"));
NIC_DRIVER_OBJECT *pnic;
if (!(pnic = new NIC_DRIVER_OBJECT(
MiniportHandle, WrapperConfigHandle)))
return NDIS_STATUS_FAILURE;
C_Exception *pexp;
TRY
{
pnic->EDriverInitialize(
OpenErrorStatus,
SelectedMediaIndex,
MediaArray,
MediaArraySize);
pnic->DriverStart();
FI;
}
CATCH(pexp)
{
pexp->PrintErrorMessage();
CLEAN(pexp);
delete pnic;
return NDIS_STATUS_FAILURE;
}
PUTS(("<DM9ISA> : <--MiniportIntialize>\n"));
return NDIS_STATUS_SUCCESS;
}
void NIC_DRIVER_OBJECT::EDriverInitialize(
OUT PNDIS_STATUS OpenErrorStatus,
OUT PUINT SelectedMediaIndex,
IN PNDIS_MEDIUM MediaArray,
IN UINT MediaArraySize)
{
m_uRecentInterruptStatus = 0;
if(!m_pLower)
m_pLower = DeviceEntry(this,NULL);
if(!m_pLower)
THROW((ERR_STRING("Error in creating device")));
UINT i;
NDIS_STATUS status;
NDIS_HANDLE hconfig;
// Determinate media type
for(i=0; i<MediaArraySize; i++)
if(MediaArray[i] == NdisMedium802_3) break;
if (i == MediaArraySize)
THROW((ERR_STRING("Unsupported media"),NDIS_STATUS_UNSUPPORTED_MEDIA));
*SelectedMediaIndex = i;
// Read registry configurations
NdisOpenConfiguration(
&status,
&hconfig,
m_NdisWrapper);
if(status != NDIS_STATUS_SUCCESS)
THROW((ERR_STRING("Error in opening configuration"),status));
C_Exception *pexp;
TRY
{
m_pLower->DeviceSetDefaultSettings();
m_pLower->DeviceSetEepromFormat();
m_pLower->DeviceRetriveConfigurations(hconfig);
m_pLower->EDeviceValidateConfigurations();
FI;
}
CATCH(pexp)
{
pexp->PrintErrorMessage();
CLEAN(pexp);
NdisCloseConfiguration(hconfig);
THROW((ERR_STRING("*** Error in retriving configurations.\n")));
}
NdisCloseConfiguration(hconfig);
m_pLower->DeviceRegisterAdapter();
/* init tx buffers */
U32 m,uaddr;
if(!(uaddr = (U32)malloc(sizeof(DATA_BLOCK)*
(m=m_pLower->m_szConfigures[CID_TXBUFFER_NUMBER]*2))))
THROW((ERR_STRING("Insufficient memory")));
for(;m--;uaddr+=sizeof(DATA_BLOCK))
m_TQueue.Enqueue((PCQUEUE_GEN_HEADER)uaddr);
TRY
{
m_pLower->EDeviceRegisterIoSpace();
m_pLower->EDeviceLoadEeprom();
m_pLower->EDeviceInitialize(m_pLower->m_nResetCounts=0);
m_pLower->EDeviceRegisterInterrupt();
FI;
}
CATCH(pexp)
{
pexp->PrintErrorMessage();
CLEAN(pexp);
THROW((ERR_STRING("Device error")));
}
m_pLower->DeviceOnSetupFilter(0);
}