diff options
Diffstat (limited to 'ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c')
| -rw-r--r-- | ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c index e5b4bea8f6..164caa9b91 100644 --- a/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c +++ b/ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c @@ -1245,6 +1245,65 @@ PciIoProtocolDumpInformation ( }
/**
+ Function to dump information about UsbIoProtocol.
+
+ This will allocate the return buffer from boot services pool.
+
+ @param[in] TheHandle The handle that has PciRootBridgeIo installed.
+ @param[in] Verbose TRUE for additional information, FALSE otherwise.
+
+ @retval A poitner to a string containing the information.
+**/
+CHAR16*
+EFIAPI
+UsbIoProtocolDumpInformation (
+ IN CONST EFI_HANDLE TheHandle,
+ IN CONST BOOLEAN Verbose
+ )
+{
+ EFI_STATUS Status;
+ EFI_USB_IO_PROTOCOL *UsbIo;
+ EFI_USB_INTERFACE_DESCRIPTOR InterfaceDesc;
+ CHAR16 *GetString;
+ CHAR16 *RetVal;
+
+ if (!Verbose) {
+ return (NULL);
+ }
+ RetVal = NULL;
+ GetString = NULL;
+ Status = gBS->OpenProtocol (
+ TheHandle,
+ &gEfiUsbIoProtocolGuid,
+ (VOID**)&UsbIo,
+ gImageHandle,
+ NULL,
+ EFI_OPEN_PROTOCOL_GET_PROTOCOL
+ );
+
+ if (EFI_ERROR(Status)) {
+ return NULL;
+ }
+ UsbIo->UsbGetInterfaceDescriptor (UsbIo, &InterfaceDesc);
+ HandleParsingHiiInit ();
+ GetString = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_USBIO_DUMP_MAIN), NULL);
+ if (GetString == NULL) {
+ return NULL;
+ }
+ RetVal = CatSPrint (
+ NULL,
+ GetString,
+ InterfaceDesc.InterfaceNumber,
+ InterfaceDesc.InterfaceClass,
+ InterfaceDesc.InterfaceSubClass,
+ InterfaceDesc.InterfaceProtocol
+ );
+
+ FreePool (GetString);
+ return RetVal;
+}
+
+/**
Function to dump information about EfiAdapterInformation Protocol.
@param[in] TheHandle The handle that has the protocol installed.
@@ -1964,7 +2023,7 @@ STATIC CONST GUID_INFO_BLOCK mGuidStringList[] = { {STRING_TOKEN(STR_SCSI_IO), &gEfiScsiIoProtocolGuid, NULL},
{STRING_TOKEN(STR_SCSI_PT_EXT), &gEfiExtScsiPassThruProtocolGuid, NULL},
{STRING_TOKEN(STR_ISCSI), &gEfiIScsiInitiatorNameProtocolGuid, NULL},
- {STRING_TOKEN(STR_USB_IO), &gEfiUsbIoProtocolGuid, NULL},
+ {STRING_TOKEN(STR_USB_IO), &gEfiUsbIoProtocolGuid, UsbIoProtocolDumpInformation},
{STRING_TOKEN(STR_USB_HC), &gEfiUsbHcProtocolGuid, NULL},
{STRING_TOKEN(STR_USB_HC2), &gEfiUsb2HcProtocolGuid, NULL},
{STRING_TOKEN(STR_DEBUG_SUPPORT), &gEfiDebugSupportProtocolGuid, DebugSupportProtocolDumpInformation},
|