diff options
| author | Mike Maslenkin <mike.maslenkin@gmail.com> | 2023-08-26 04:58:00 +0300 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2023-10-16 22:49:33 +0000 |
| commit | 03d6569f70939d2a1653265367121212459a6b89 (patch) | |
| tree | 0682dbca0eee4d2b7c5f515a3d6e62c5fc5f7f4b /MdeModulePkg/Bus | |
| parent | e07948255cfafb75fa9cbe4555bfe3421488dd9a (diff) | |
| download | edk2-03d6569f70939d2a1653265367121212459a6b89.tar.gz edk2-03d6569f70939d2a1653265367121212459a6b89.tar.bz2 edk2-03d6569f70939d2a1653265367121212459a6b89.zip | |
MdeModulePkg: UsbRndis: get rid of magic values
Replace magic values used for checking Base Class, SubClass and Protocol
fields of USB Interface Descriptor.
Add definitions for Base Class EFh (Miscellaneous) and RNDIS subclass.
These definitions were taken from https://www.usb.org/defined-class-codes
Cc: Richard Ho <richardho@ami.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
Diffstat (limited to 'MdeModulePkg/Bus')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbNetwork/UsbRndis/UsbRndis.c | 42 |
1 files changed, 21 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;
}
|