diff options
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c | 42 | ||||
| -rw-r--r-- | MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h | 4 |
2 files changed, 25 insertions, 21 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c index 056b0ff0fd..cc8e076c0a 100644 --- a/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c +++ b/MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c @@ -40,15 +40,15 @@ IsSupportedDevice ( }
// Check specific device/RNDIS and CDC-DATA
- if (((InterfaceDescriptor.InterfaceClass == 0x2) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x2) &&
- (InterfaceDescriptor.InterfaceProtocol == 0xFF)) || \
- ((InterfaceDescriptor.InterfaceClass == 0xEF) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x4) &&
- (InterfaceDescriptor.InterfaceProtocol == 0x1)) || \
- ((InterfaceDescriptor.InterfaceClass == 0xA) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x0) &&
- (InterfaceDescriptor.InterfaceProtocol == 0x00))
+ if (((InterfaceDescriptor.InterfaceClass == USB_CDC_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_CDC_ACM_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_VENDOR_PROTOCOL)) || \
+ ((InterfaceDescriptor.InterfaceClass == USB_MISC_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_RNDIS_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_RNDIS_ETHERNET_PROTOCOL)) || \
+ ((InterfaceDescriptor.InterfaceClass == USB_CDC_DATA_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_CDC_DATA_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_NO_CLASS_PROTOCOL))
)
{
return TRUE;
@@ -79,12 +79,12 @@ IsRndisInterface ( }
// Check for specific device/RNDIS and CDC-DATA
- if (((InterfaceDescriptor.InterfaceClass == 0x2) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x2) &&
- (InterfaceDescriptor.InterfaceProtocol == 0xFF)) || \
- ((InterfaceDescriptor.InterfaceClass == 0xEF) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x4) &&
- (InterfaceDescriptor.InterfaceProtocol == 0x1))
+ if (((InterfaceDescriptor.InterfaceClass == USB_CDC_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_CDC_ACM_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_VENDOR_PROTOCOL)) || \
+ ((InterfaceDescriptor.InterfaceClass == USB_MISC_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_RNDIS_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_RNDIS_ETHERNET_PROTOCOL))
)
{
return TRUE;
@@ -155,9 +155,9 @@ IsUsbCdcData ( }
// Check for CDC-DATA
- if ((InterfaceDescriptor.InterfaceClass == 0xA) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x0) &&
- (InterfaceDescriptor.InterfaceProtocol == 0x0))
+ if ((InterfaceDescriptor.InterfaceClass == USB_CDC_DATA_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_CDC_DATA_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_NO_CLASS_PROTOCOL))
{
return TRUE;
}
@@ -188,9 +188,9 @@ IsUsbRndis ( }
// Check for Rndis
- if ((InterfaceDescriptor.InterfaceClass == 0x2) &&
- (InterfaceDescriptor.InterfaceSubClass == 0x2) &&
- (InterfaceDescriptor.InterfaceProtocol == 0xFF))
+ if ((InterfaceDescriptor.InterfaceClass == USB_CDC_CLASS) &&
+ (InterfaceDescriptor.InterfaceSubClass == USB_CDC_ACM_SUBCLASS) &&
+ (InterfaceDescriptor.InterfaceProtocol == USB_VENDOR_PROTOCOL))
{
return TRUE;
}
diff --git a/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h b/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h index 7b9896ab3c..250de0b591 100644 --- a/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h +++ b/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h @@ -24,6 +24,10 @@ typedef struct _EDKII_USB_ETHERNET_PROTOCOL EDKII_USB_ETHERNET_PROTOCOL; #define USB_NCM_NTB_PROTOCOL 0x01
#define USB_VENDOR_PROTOCOL 0xFF
+#define USB_MISC_CLASS 0xEF
+#define USB_RNDIS_SUBCLASS 0x04
+#define USB_RNDIS_ETHERNET_PROTOCOL 0x01
+
// Type Values for the DescriptorType Field
#define CS_INTERFACE 0x24
#define CS_ENDPOINT 0x25
|