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-rw-r--r--MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h2
1 files changed, 2 insertions, 0 deletions
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;