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[TCPIP] Retrieve the interface medium type from NDIS

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Send OID_GEN_PHYSICAL_MEDIUM and OID_GEN_MEDIA_SUPPORTED query requests to NDIS.

This will enable us to distinguish wired and wireless ethernet adapters.
This commit is contained in:
Eric Kohl 2025-05-20 00:46:50 +02:00
parent c876fe350d
commit 3842b59f75
1 changed files with 98 additions and 6 deletions
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104
drivers/network/tcpip/tcpip/iinfo.c
View file

@ -24,6 +24,7 @@ TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID,
PLAN_ADAPTER IF;
PCHAR IFDescr;
ULONG Size;
ULONG Medium;
NDIS_STATUS NdisStatus;
if (!Interface)
@ -44,7 +45,7 @@ TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID,
OutData->if_index = Interface->Index;
/* viz: tcpip keeps those indices */
OutData->if_type = Interface ==
Loopback ? MIB_IF_TYPE_LOOPBACK : MIB_IF_TYPE_ETHERNET;
Loopback ? MIB_IF_TYPE_LOOPBACK : MIB_IF_TYPE_OTHER;
OutData->if_mtu = Interface->MTU;
TI_DbgPrint(DEBUG_INFO,
("Getting interface speed\n"));
@ -56,11 +57,102 @@ TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID,
IFDescr = (PCHAR)&OutData->if_descr[0];
if( IF ) {
GetInterfaceSpeed( Interface, (PUINT)&OutData->if_speed );
TI_DbgPrint(DEBUG_INFO,
("IF Speed = %d * 100bps\n", OutData->if_speed));
memcpy(OutData->if_physaddr, Interface->Address, Interface->AddressLength);
TI_DbgPrint(DEBUG_INFO, ("Got HWAddr\n"));
if (OutData->if_type == MIB_IF_TYPE_OTHER)
{
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_PHYSICAL_MEDIUM,
&Medium,
sizeof(ULONG));
if (NdisStatus == NDIS_STATUS_SUCCESS)
{
switch (Medium)
{
#if 0
case NdisPhysicalMediumUnspecified:
#endif
case NdisPhysicalMediumWirelessLan:
OutData->if_type = IF_TYPE_IEEE80211;
break;
#if 0
case NdisPhysicalMediumCableModem:
case NdisPhysicalMediumPhoneLine:
case NdisPhysicalMediumPowerLine:
case NdisPhysicalMediumDSL:
case NdisPhysicalMediumFibreChannel:
case NdisPhysicalMedium1394:
case NdisPhysicalMediumWirelessWan:
#endif
case NdisPhysicalMediumNative802_11:
OutData->if_type = IF_TYPE_IEEE80211;
break;
#if 0
case NdisPhysicalMediumBluetooth:
case NdisPhysicalMediumInfiniband:
case NdisPhysicalMediumWiMax:
case NdisPhysicalMediumUWB:
#endif
case NdisPhysicalMedium802_3:
OutData->if_type = MIB_IF_TYPE_ETHERNET;
break;
case NdisPhysicalMedium802_5:
OutData->if_type = MIB_IF_TYPE_TOKENRING;
break;
#if 0
case NdisPhysicalMediumIrda:
case NdisPhysicalMediumWiredWAN:
case NdisPhysicalMediumWiredCoWan:
case NdisPhysicalMediumOther:
#endif
}
}
}
if (OutData->if_type == MIB_IF_TYPE_OTHER)
{
NdisStatus = NDISCall(IF,
NdisRequestQueryInformation,
OID_GEN_MEDIA_SUPPORTED,
&Medium,
sizeof(ULONG));
if (NdisStatus == NDIS_STATUS_SUCCESS)
{
switch (Medium)
{
case NdisMedium802_3:
OutData->if_type = MIB_IF_TYPE_ETHERNET;
break;
case NdisMedium802_5:
OutData->if_type = MIB_IF_TYPE_TOKENRING;
break;
case NdisMediumFddi:
OutData->if_type = MIB_IF_TYPE_FDDI;
break;
#if 0
case NdisMediumWan,
case NdisMediumLocalTalk:
case NdisMediumDix:
case NdisMediumArcnetRaw:
case NdisMediumArcnet878_2:
case NdisMediumAtm:
case NdisMediumWirelessWan:
case NdisMediumIrda:
case NdisMediumBpc:
case NdisMediumCoWan:
case NdisMedium1394:
#endif
}
}
}
GetInterfaceSpeed( Interface, (PUINT)&OutData->if_speed );
TI_DbgPrint(DEBUG_INFO,
("IF Speed = %d * 100bps\n", OutData->if_speed));
memcpy(OutData->if_physaddr, Interface->Address, Interface->AddressLength);
TI_DbgPrint(DEBUG_INFO, ("Got HWAddr\n"));
memcpy(&OutData->if_inoctets, &Interface->Stats, sizeof(SEND_RECV_STATS));