diff options
5 files changed, 7 insertions, 5 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/PxeFunction.c b/MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/PxeFunction.c index daa30f0..62df4e9 100644 --- a/MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/PxeFunction.c +++ b/MdeModulePkg/Bus/Usb/UsbNetwork/NetworkCommon/PxeFunction.c @@ -829,7 +829,7 @@ SetFilter ( }
Nic->UsbEth->UsbEthFunDescriptor (Nic->UsbEth, &UsbEthFunDescriptor);
- if ((UsbEthFunDescriptor.NumberMcFilters << 1) == 0) {
+ if ((UsbEthFunDescriptor.NumberMcFilters & MAC_FILTERS_MASK) == 0) {
Nic->RxFilter |= PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST;
Nic->UsbEth->SetUsbEthPacketFilter (Nic->UsbEth, Nic->RxFilter);
} else {
diff --git a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcEcm/UsbEcmFunction.c b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcEcm/UsbEcmFunction.c index 63003e0..29f4508 100644 --- a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcEcm/UsbEcmFunction.c +++ b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcEcm/UsbEcmFunction.c @@ -628,7 +628,7 @@ SetUsbEthMcastFilter ( return Status;
}
- if ((UsbEthFunDescriptor.NumberMcFilters << 1) == 0) {
+ if ((UsbEthFunDescriptor.NumberMcFilters & MAC_FILTERS_MASK) == 0) {
return EFI_UNSUPPORTED;
}
diff --git a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcNcm/UsbNcmFunction.c b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcNcm/UsbNcmFunction.c index 2a2454f..baa2225 100644 --- a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcNcm/UsbNcmFunction.c +++ b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbCdcNcm/UsbNcmFunction.c @@ -714,7 +714,7 @@ SetUsbEthMcastFilter ( return Status;
}
- if ((UsbEthFunDescriptor.NumberMcFilters << 1) == 0) {
+ if ((UsbEthFunDescriptor.NumberMcFilters & MAC_FILTERS_MASK) == 0) {
return EFI_UNSUPPORTED;
}
diff --git a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndisFunction.c b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndisFunction.c index b363223..2c0dcae 100644 --- a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndisFunction.c +++ b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndisFunction.c @@ -661,7 +661,7 @@ SetUsbRndisMcastFilter ( return Status;
}
- if ((UsbEthFunDescriptor.NumberMcFilters << 1) == 0) {
+ if ((UsbEthFunDescriptor.NumberMcFilters & MAC_FILTERS_MASK) == 0) {
return EFI_UNSUPPORTED;
}
@@ -856,7 +856,7 @@ RndisUndiReceiveFilter ( }
Nic->UsbEth->UsbEthFunDescriptor (Nic->UsbEth, &UsbEthFunDescriptor);
- if ((UsbEthFunDescriptor.NumberMcFilters << 1) == 0) {
+ if ((UsbEthFunDescriptor.NumberMcFilters & MAC_FILTERS_MASK) == 0) {
Nic->RxFilter |= PXE_OPFLAGS_RECEIVE_FILTER_ALL_MULTICAST;
DEBUG ((DEBUG_INFO, "SetUsbEthPacketFilter Nic %lx Nic->UsbEth %lx ", Nic, Nic->UsbEth));
Nic->UsbEth->SetUsbEthPacketFilter (Nic->UsbEth, Nic->RxFilter);
diff --git a/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h b/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h index 800945d..7b9896a 100644 --- a/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h +++ b/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h @@ -42,6 +42,8 @@ typedef struct _EDKII_USB_ETHERNET_PROTOCOL EDKII_USB_ETHERNET_PROTOCOL; #define NETWORK_CONNECTED 0x01
#define NETWORK_DISCONNECT 0x00
+#define MAC_FILTERS_MASK 0x7FFF
+
// USB Header functional Descriptor
typedef struct {
UINT8 FunctionLength;
|