2e351cbe8e
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Bob Feng <bob.c.feng@intel.com>
3521 lines
107 KiB
C
3521 lines
107 KiB
C
/** @file
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DevicePathFromText protocol as defined in the UEFI 2.0 specification.
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Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "UefiDevicePathLib.h"
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/**
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Duplicates a string.
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@param Src Source string.
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@return The duplicated string.
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**/
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CHAR16 *
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UefiDevicePathLibStrDuplicate (
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CONST CHAR16 *Src
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)
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{
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return AllocateCopyPool (StrSize (Src), Src);
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}
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/**
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Get parameter in a pair of parentheses follow the given node name.
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For example, given the "Pci(0,1)" and NodeName "Pci", it returns "0,1".
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@param Str Device Path Text.
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@param NodeName Name of the node.
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@return Parameter text for the node.
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**/
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CHAR16 *
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GetParamByNodeName (
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CHAR16 *Str,
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CHAR16 *NodeName
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)
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{
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CHAR16 *ParamStr;
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CHAR16 *StrPointer;
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UINTN NodeNameLength;
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UINTN ParameterLength;
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//
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// Check whether the node name matchs
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//
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NodeNameLength = StrLen (NodeName);
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if (StrnCmp (Str, NodeName, NodeNameLength) != 0) {
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return NULL;
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}
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ParamStr = Str + NodeNameLength;
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if (!IS_LEFT_PARENTH (*ParamStr)) {
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return NULL;
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}
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//
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// Skip the found '(' and find first occurrence of ')'
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//
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ParamStr++;
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ParameterLength = 0;
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StrPointer = ParamStr;
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while (!IS_NULL (*StrPointer)) {
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if (IS_RIGHT_PARENTH (*StrPointer)) {
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break;
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}
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StrPointer++;
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ParameterLength++;
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}
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if (IS_NULL (*StrPointer)) {
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//
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// ')' not found
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//
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return NULL;
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}
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ParamStr = AllocateCopyPool ((ParameterLength + 1) * sizeof (CHAR16), ParamStr);
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if (ParamStr == NULL) {
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return NULL;
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}
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//
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// Terminate the parameter string
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//
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ParamStr[ParameterLength] = L'\0';
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return ParamStr;
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}
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/**
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Gets the next parameter string from the list.
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@param List A string list separated by the specified separator
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@return A pointer to the current sub-string
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**/
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CHAR16 *
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GetNextParamStr (
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CHAR16 **List
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)
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{
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//
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// The separator is comma
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//
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return SplitStr (List, L',');
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}
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/**
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Get one device node from entire device path text.
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@param DevicePath On input, the current Device Path node; on output, the next device path node
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@param IsInstanceEnd This node is the end of a device path instance
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@return A device node text or NULL if no more device node available
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**/
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CHAR16 *
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GetNextDeviceNodeStr (
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CHAR16 **DevicePath,
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BOOLEAN *IsInstanceEnd
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)
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{
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CHAR16 *Str;
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CHAR16 *ReturnStr;
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UINTN ParenthesesStack;
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Str = *DevicePath;
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if (IS_NULL (*Str)) {
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return NULL;
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}
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//
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// Skip the leading '/', '(', ')' and ','
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//
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while (!IS_NULL (*Str)) {
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if (!IS_SLASH (*Str) &&
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!IS_COMMA (*Str) &&
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!IS_LEFT_PARENTH (*Str) &&
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!IS_RIGHT_PARENTH (*Str)) {
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break;
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}
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Str++;
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}
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ReturnStr = Str;
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//
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// Scan for the separator of this device node, '/' or ','
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//
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ParenthesesStack = 0;
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while (!IS_NULL (*Str)) {
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if ((IS_COMMA (*Str) || IS_SLASH (*Str)) && (ParenthesesStack == 0)) {
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break;
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}
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if (IS_LEFT_PARENTH (*Str)) {
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ParenthesesStack++;
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} else if (IS_RIGHT_PARENTH (*Str)) {
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ParenthesesStack--;
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}
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Str++;
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}
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if (ParenthesesStack != 0) {
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//
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// The '(' doesn't pair with ')', invalid device path text
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//
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return NULL;
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}
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if (IS_COMMA (*Str)) {
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*IsInstanceEnd = TRUE;
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*Str = L'\0';
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Str++;
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} else {
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*IsInstanceEnd = FALSE;
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if (!IS_NULL (*Str)) {
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*Str = L'\0';
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Str++;
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}
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}
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*DevicePath = Str;
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return ReturnStr;
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}
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/**
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Converts a generic text device path node to device path structure.
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@param Type The type of the device path node.
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@param TextDeviceNode The input text device path node.
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@return A pointer to device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextGenericPath (
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UINT8 Type,
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CHAR16 *TextDeviceNode
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)
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{
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EFI_DEVICE_PATH_PROTOCOL *Node;
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CHAR16 *SubtypeStr;
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CHAR16 *DataStr;
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UINTN DataLength;
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SubtypeStr = GetNextParamStr (&TextDeviceNode);
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DataStr = GetNextParamStr (&TextDeviceNode);
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if (DataStr == NULL) {
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DataLength = 0;
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} else {
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DataLength = StrLen (DataStr) / 2;
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}
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Node = CreateDeviceNode (
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Type,
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(UINT8) Strtoi (SubtypeStr),
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(UINT16) (sizeof (EFI_DEVICE_PATH_PROTOCOL) + DataLength)
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);
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StrHexToBytes (DataStr, DataLength * 2, (UINT8 *) (Node + 1), DataLength);
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return Node;
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}
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/**
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Converts a generic text device path node to device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextPath (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *TypeStr;
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TypeStr = GetNextParamStr (&TextDeviceNode);
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return DevPathFromTextGenericPath ((UINT8) Strtoi (TypeStr), TextDeviceNode);
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}
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/**
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Converts a generic hardware text device path node to Hardware device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to Hardware device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextHardwarePath (
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CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (HARDWARE_DEVICE_PATH, TextDeviceNode);
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}
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/**
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Converts a text device path node to Hardware PCI device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to Hardware PCI device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextPci (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *FunctionStr;
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CHAR16 *DeviceStr;
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PCI_DEVICE_PATH *Pci;
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DeviceStr = GetNextParamStr (&TextDeviceNode);
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FunctionStr = GetNextParamStr (&TextDeviceNode);
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Pci = (PCI_DEVICE_PATH *) CreateDeviceNode (
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HARDWARE_DEVICE_PATH,
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HW_PCI_DP,
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(UINT16) sizeof (PCI_DEVICE_PATH)
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);
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Pci->Function = (UINT8) Strtoi (FunctionStr);
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Pci->Device = (UINT8) Strtoi (DeviceStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Pci;
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}
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/**
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Converts a text device path node to Hardware PC card device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to Hardware PC card device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextPcCard (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *FunctionNumberStr;
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PCCARD_DEVICE_PATH *Pccard;
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FunctionNumberStr = GetNextParamStr (&TextDeviceNode);
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Pccard = (PCCARD_DEVICE_PATH *) CreateDeviceNode (
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HARDWARE_DEVICE_PATH,
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HW_PCCARD_DP,
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(UINT16) sizeof (PCCARD_DEVICE_PATH)
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);
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Pccard->FunctionNumber = (UINT8) Strtoi (FunctionNumberStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Pccard;
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}
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/**
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Converts a text device path node to Hardware memory map device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to Hardware memory map device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextMemoryMapped (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *MemoryTypeStr;
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CHAR16 *StartingAddressStr;
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CHAR16 *EndingAddressStr;
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MEMMAP_DEVICE_PATH *MemMap;
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MemoryTypeStr = GetNextParamStr (&TextDeviceNode);
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StartingAddressStr = GetNextParamStr (&TextDeviceNode);
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EndingAddressStr = GetNextParamStr (&TextDeviceNode);
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MemMap = (MEMMAP_DEVICE_PATH *) CreateDeviceNode (
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HARDWARE_DEVICE_PATH,
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HW_MEMMAP_DP,
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(UINT16) sizeof (MEMMAP_DEVICE_PATH)
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);
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MemMap->MemoryType = (UINT32) Strtoi (MemoryTypeStr);
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Strtoi64 (StartingAddressStr, &MemMap->StartingAddress);
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Strtoi64 (EndingAddressStr, &MemMap->EndingAddress);
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return (EFI_DEVICE_PATH_PROTOCOL *) MemMap;
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}
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/**
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Converts a text device path node to Vendor device path structure based on the input Type
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and SubType.
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@param TextDeviceNode The input Text device path node.
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@param Type The type of device path node.
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@param SubType The subtype of device path node.
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@return A pointer to the newly-created Vendor device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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ConvertFromTextVendor (
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CHAR16 *TextDeviceNode,
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UINT8 Type,
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UINT8 SubType
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)
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{
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CHAR16 *GuidStr;
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CHAR16 *DataStr;
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UINTN Length;
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VENDOR_DEVICE_PATH *Vendor;
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GuidStr = GetNextParamStr (&TextDeviceNode);
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DataStr = GetNextParamStr (&TextDeviceNode);
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Length = StrLen (DataStr);
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//
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// Two hex characters make up 1 buffer byte
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//
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Length = (Length + 1) / 2;
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Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
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Type,
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SubType,
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(UINT16) (sizeof (VENDOR_DEVICE_PATH) + Length)
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);
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StrToGuid (GuidStr, &Vendor->Guid);
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StrHexToBytes (DataStr, Length * 2, (UINT8 *) (Vendor + 1), Length);
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return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
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}
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/**
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Converts a text device path node to Vendor Hardware device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to the newly-created Vendor Hardware device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextVenHw (
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CHAR16 *TextDeviceNode
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)
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{
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return ConvertFromTextVendor (
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TextDeviceNode,
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HARDWARE_DEVICE_PATH,
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HW_VENDOR_DP
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);
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}
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/**
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Converts a text device path node to Hardware Controller device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to the newly-created Hardware Controller device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextCtrl (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *ControllerStr;
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CONTROLLER_DEVICE_PATH *Controller;
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ControllerStr = GetNextParamStr (&TextDeviceNode);
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Controller = (CONTROLLER_DEVICE_PATH *) CreateDeviceNode (
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HARDWARE_DEVICE_PATH,
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HW_CONTROLLER_DP,
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(UINT16) sizeof (CONTROLLER_DEVICE_PATH)
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);
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Controller->ControllerNumber = (UINT32) Strtoi (ControllerStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Controller;
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}
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/**
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Converts a text device path node to BMC device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to the newly-created BMC device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextBmc (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *InterfaceTypeStr;
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CHAR16 *BaseAddressStr;
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BMC_DEVICE_PATH *BmcDp;
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InterfaceTypeStr = GetNextParamStr (&TextDeviceNode);
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BaseAddressStr = GetNextParamStr (&TextDeviceNode);
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BmcDp = (BMC_DEVICE_PATH *) CreateDeviceNode (
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HARDWARE_DEVICE_PATH,
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HW_BMC_DP,
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(UINT16) sizeof (BMC_DEVICE_PATH)
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);
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BmcDp->InterfaceType = (UINT8) Strtoi (InterfaceTypeStr);
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WriteUnaligned64 (
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(UINT64 *) (&BmcDp->BaseAddress),
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StrHexToUint64 (BaseAddressStr)
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);
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return (EFI_DEVICE_PATH_PROTOCOL *) BmcDp;
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}
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/**
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Converts a generic ACPI text device path node to ACPI device path structure.
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@param TextDeviceNode The input Text device path node.
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@return A pointer to ACPI device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextAcpiPath (
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CHAR16 *TextDeviceNode
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)
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{
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return DevPathFromTextGenericPath (ACPI_DEVICE_PATH, TextDeviceNode);
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}
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/**
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Converts a string to EisaId.
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@param Text The input string.
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@return UINT32 EISA ID.
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**/
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UINT32
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EisaIdFromText (
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CHAR16 *Text
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)
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{
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return (((Text[0] - 'A' + 1) & 0x1f) << 10)
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+ (((Text[1] - 'A' + 1) & 0x1f) << 5)
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+ (((Text[2] - 'A' + 1) & 0x1f) << 0)
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+ (UINT32) (StrHexToUint64 (&Text[3]) << 16)
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;
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}
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|
|
/**
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Converts a text device path node to ACPI HID device path structure.
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|
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@param TextDeviceNode The input Text device path node.
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|
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@return A pointer to the newly-created ACPI HID device path structure.
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**/
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EFI_DEVICE_PATH_PROTOCOL *
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DevPathFromTextAcpi (
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CHAR16 *TextDeviceNode
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)
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{
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CHAR16 *HIDStr;
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CHAR16 *UIDStr;
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ACPI_HID_DEVICE_PATH *Acpi;
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HIDStr = GetNextParamStr (&TextDeviceNode);
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UIDStr = GetNextParamStr (&TextDeviceNode);
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Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (
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ACPI_DEVICE_PATH,
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ACPI_DP,
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(UINT16) sizeof (ACPI_HID_DEVICE_PATH)
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);
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Acpi->HID = EisaIdFromText (HIDStr);
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Acpi->UID = (UINT32) Strtoi (UIDStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;
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}
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|
|
|
/**
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Converts a text device path node to ACPI HID device path structure.
|
|
|
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@param TextDeviceNode The input Text device path node.
|
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@param PnPId The input plug and play identification.
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|
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@return A pointer to the newly-created ACPI HID device path structure.
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|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
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ConvertFromTextAcpi (
|
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CHAR16 *TextDeviceNode,
|
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UINT32 PnPId
|
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)
|
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{
|
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CHAR16 *UIDStr;
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ACPI_HID_DEVICE_PATH *Acpi;
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UIDStr = GetNextParamStr (&TextDeviceNode);
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Acpi = (ACPI_HID_DEVICE_PATH *) CreateDeviceNode (
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ACPI_DEVICE_PATH,
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ACPI_DP,
|
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(UINT16) sizeof (ACPI_HID_DEVICE_PATH)
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);
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Acpi->HID = EFI_PNP_ID (PnPId);
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Acpi->UID = (UINT32) Strtoi (UIDStr);
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return (EFI_DEVICE_PATH_PROTOCOL *) Acpi;
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}
|
|
|
|
/**
|
|
Converts a text device path node to PCI root device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created PCI root device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPciRoot (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0a03);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to PCIE root device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created PCIE root device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPcieRoot (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0a08);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Floppy device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Floppy device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFloppy (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0604);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Keyboard device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Keyboard device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextKeyboard (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0301);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Serial device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Serial device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSerial (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0501);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Parallel Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Parallel Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextParallelPort (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextAcpi (TextDeviceNode, 0x0401);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI extension device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI extension device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpiEx (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *HIDStr;
|
|
CHAR16 *CIDStr;
|
|
CHAR16 *UIDStr;
|
|
CHAR16 *HIDSTRStr;
|
|
CHAR16 *CIDSTRStr;
|
|
CHAR16 *UIDSTRStr;
|
|
CHAR8 *AsciiStr;
|
|
UINT16 Length;
|
|
ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;
|
|
|
|
HIDStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDStr = GetNextParamStr (&TextDeviceNode);
|
|
HIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (HIDSTRStr) + 1);
|
|
Length = (UINT16) (Length + StrLen (UIDSTRStr) + 1);
|
|
Length = (UINT16) (Length + StrLen (CIDSTRStr) + 1);
|
|
AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_EXTENDED_DP,
|
|
Length
|
|
);
|
|
|
|
AcpiEx->HID = EisaIdFromText (HIDStr);
|
|
AcpiEx->CID = EisaIdFromText (CIDStr);
|
|
AcpiEx->UID = (UINT32) Strtoi (UIDStr);
|
|
|
|
AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));
|
|
StrToAscii (HIDSTRStr, &AsciiStr);
|
|
StrToAscii (UIDSTRStr, &AsciiStr);
|
|
StrToAscii (CIDSTRStr, &AsciiStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI extension device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI extension device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpiExp (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *HIDStr;
|
|
CHAR16 *CIDStr;
|
|
CHAR16 *UIDSTRStr;
|
|
CHAR8 *AsciiStr;
|
|
UINT16 Length;
|
|
ACPI_EXTENDED_HID_DEVICE_PATH *AcpiEx;
|
|
|
|
HIDStr = GetNextParamStr (&TextDeviceNode);
|
|
CIDStr = GetNextParamStr (&TextDeviceNode);
|
|
UIDSTRStr = GetNextParamStr (&TextDeviceNode);
|
|
Length = (UINT16) (sizeof (ACPI_EXTENDED_HID_DEVICE_PATH) + StrLen (UIDSTRStr) + 3);
|
|
AcpiEx = (ACPI_EXTENDED_HID_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_EXTENDED_DP,
|
|
Length
|
|
);
|
|
|
|
AcpiEx->HID = EisaIdFromText (HIDStr);
|
|
//
|
|
// According to UEFI spec, the CID parametr is optional and has a default value of 0.
|
|
// So when the CID parametr is not specified or specified as 0 in the text device node.
|
|
// Set the CID to 0 in the ACPI extension device path structure.
|
|
//
|
|
if (*CIDStr == L'\0' || *CIDStr == L'0') {
|
|
AcpiEx->CID = 0;
|
|
} else {
|
|
AcpiEx->CID = EisaIdFromText (CIDStr);
|
|
}
|
|
AcpiEx->UID = 0;
|
|
|
|
AsciiStr = (CHAR8 *) ((UINT8 *)AcpiEx + sizeof (ACPI_EXTENDED_HID_DEVICE_PATH));
|
|
//
|
|
// HID string is NULL
|
|
//
|
|
*AsciiStr = '\0';
|
|
//
|
|
// Convert UID string
|
|
//
|
|
AsciiStr++;
|
|
StrToAscii (UIDSTRStr, &AsciiStr);
|
|
//
|
|
// CID string is NULL
|
|
//
|
|
*AsciiStr = '\0';
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) AcpiEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to ACPI _ADR device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created ACPI _ADR device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAcpiAdr (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *DisplayDeviceStr;
|
|
ACPI_ADR_DEVICE_PATH *AcpiAdr;
|
|
UINTN Index;
|
|
UINTN Length;
|
|
|
|
AcpiAdr = (ACPI_ADR_DEVICE_PATH *) CreateDeviceNode (
|
|
ACPI_DEVICE_PATH,
|
|
ACPI_ADR_DP,
|
|
(UINT16) sizeof (ACPI_ADR_DEVICE_PATH)
|
|
);
|
|
ASSERT (AcpiAdr != NULL);
|
|
|
|
for (Index = 0; ; Index++) {
|
|
DisplayDeviceStr = GetNextParamStr (&TextDeviceNode);
|
|
if (IS_NULL (*DisplayDeviceStr)) {
|
|
break;
|
|
}
|
|
if (Index > 0) {
|
|
Length = DevicePathNodeLength (AcpiAdr);
|
|
AcpiAdr = ReallocatePool (
|
|
Length,
|
|
Length + sizeof (UINT32),
|
|
AcpiAdr
|
|
);
|
|
ASSERT (AcpiAdr != NULL);
|
|
SetDevicePathNodeLength (AcpiAdr, Length + sizeof (UINT32));
|
|
}
|
|
|
|
(&AcpiAdr->ADR)[Index] = (UINT32) Strtoi (DisplayDeviceStr);
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) AcpiAdr;
|
|
}
|
|
|
|
/**
|
|
Converts a generic messaging text device path node to messaging device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to messaging device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMsg (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return DevPathFromTextGenericPath (MESSAGING_DEVICE_PATH, TextDeviceNode);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Parallel Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Parallel Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextAta (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PrimarySecondaryStr;
|
|
CHAR16 *SlaveMasterStr;
|
|
CHAR16 *LunStr;
|
|
ATAPI_DEVICE_PATH *Atapi;
|
|
|
|
Atapi = (ATAPI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_ATAPI_DP,
|
|
(UINT16) sizeof (ATAPI_DEVICE_PATH)
|
|
);
|
|
|
|
PrimarySecondaryStr = GetNextParamStr (&TextDeviceNode);
|
|
SlaveMasterStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
if (StrCmp (PrimarySecondaryStr, L"Primary") == 0) {
|
|
Atapi->PrimarySecondary = 0;
|
|
} else if (StrCmp (PrimarySecondaryStr, L"Secondary") == 0) {
|
|
Atapi->PrimarySecondary = 1;
|
|
} else {
|
|
Atapi->PrimarySecondary = (UINT8) Strtoi (PrimarySecondaryStr);
|
|
}
|
|
if (StrCmp (SlaveMasterStr, L"Master") == 0) {
|
|
Atapi->SlaveMaster = 0;
|
|
} else if (StrCmp (SlaveMasterStr, L"Slave") == 0) {
|
|
Atapi->SlaveMaster = 1;
|
|
} else {
|
|
Atapi->SlaveMaster = (UINT8) Strtoi (SlaveMasterStr);
|
|
}
|
|
|
|
Atapi->Lun = (UINT16) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Atapi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to SCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created SCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextScsi (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PunStr;
|
|
CHAR16 *LunStr;
|
|
SCSI_DEVICE_PATH *Scsi;
|
|
|
|
PunStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
Scsi = (SCSI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SCSI_DP,
|
|
(UINT16) sizeof (SCSI_DEVICE_PATH)
|
|
);
|
|
|
|
Scsi->Pun = (UINT16) Strtoi (PunStr);
|
|
Scsi->Lun = (UINT16) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Scsi;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Fibre device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Fibre device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFibre (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *WWNStr;
|
|
CHAR16 *LunStr;
|
|
FIBRECHANNEL_DEVICE_PATH *Fibre;
|
|
|
|
WWNStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
Fibre = (FIBRECHANNEL_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_FIBRECHANNEL_DP,
|
|
(UINT16) sizeof (FIBRECHANNEL_DEVICE_PATH)
|
|
);
|
|
|
|
Fibre->Reserved = 0;
|
|
Strtoi64 (WWNStr, &Fibre->WWN);
|
|
Strtoi64 (LunStr, &Fibre->Lun);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Fibre;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to FibreEx device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created FibreEx device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFibreEx (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *WWNStr;
|
|
CHAR16 *LunStr;
|
|
FIBRECHANNELEX_DEVICE_PATH *FibreEx;
|
|
|
|
WWNStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
FibreEx = (FIBRECHANNELEX_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_FIBRECHANNELEX_DP,
|
|
(UINT16) sizeof (FIBRECHANNELEX_DEVICE_PATH)
|
|
);
|
|
|
|
FibreEx->Reserved = 0;
|
|
Strtoi64 (WWNStr, (UINT64 *) (&FibreEx->WWN));
|
|
Strtoi64 (LunStr, (UINT64 *) (&FibreEx->Lun));
|
|
|
|
*(UINT64 *) (&FibreEx->WWN) = SwapBytes64 (*(UINT64 *) (&FibreEx->WWN));
|
|
*(UINT64 *) (&FibreEx->Lun) = SwapBytes64 (*(UINT64 *) (&FibreEx->Lun));
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) FibreEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to 1394 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created 1394 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromText1394 (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
F1394_DEVICE_PATH *F1394DevPath;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
F1394DevPath = (F1394_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_1394_DP,
|
|
(UINT16) sizeof (F1394_DEVICE_PATH)
|
|
);
|
|
|
|
F1394DevPath->Reserved = 0;
|
|
F1394DevPath->Guid = StrHexToUint64 (GuidStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) F1394DevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsb (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PortStr;
|
|
CHAR16 *InterfaceStr;
|
|
USB_DEVICE_PATH *Usb;
|
|
|
|
PortStr = GetNextParamStr (&TextDeviceNode);
|
|
InterfaceStr = GetNextParamStr (&TextDeviceNode);
|
|
Usb = (USB_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_DP,
|
|
(UINT16) sizeof (USB_DEVICE_PATH)
|
|
);
|
|
|
|
Usb->ParentPortNumber = (UINT8) Strtoi (PortStr);
|
|
Usb->InterfaceNumber = (UINT8) Strtoi (InterfaceStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Usb;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to I20 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created I20 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextI2O (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *TIDStr;
|
|
I2O_DEVICE_PATH *I2ODevPath;
|
|
|
|
TIDStr = GetNextParamStr (&TextDeviceNode);
|
|
I2ODevPath = (I2O_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_I2O_DP,
|
|
(UINT16) sizeof (I2O_DEVICE_PATH)
|
|
);
|
|
|
|
I2ODevPath->Tid = (UINT32) Strtoi (TIDStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) I2ODevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Infini Band device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Infini Band device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextInfiniband (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *FlagsStr;
|
|
CHAR16 *GuidStr;
|
|
CHAR16 *SidStr;
|
|
CHAR16 *TidStr;
|
|
CHAR16 *DidStr;
|
|
INFINIBAND_DEVICE_PATH *InfiniBand;
|
|
|
|
FlagsStr = GetNextParamStr (&TextDeviceNode);
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
SidStr = GetNextParamStr (&TextDeviceNode);
|
|
TidStr = GetNextParamStr (&TextDeviceNode);
|
|
DidStr = GetNextParamStr (&TextDeviceNode);
|
|
InfiniBand = (INFINIBAND_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_INFINIBAND_DP,
|
|
(UINT16) sizeof (INFINIBAND_DEVICE_PATH)
|
|
);
|
|
|
|
InfiniBand->ResourceFlags = (UINT32) Strtoi (FlagsStr);
|
|
StrToGuid (GuidStr, (EFI_GUID *) InfiniBand->PortGid);
|
|
Strtoi64 (SidStr, &InfiniBand->ServiceId);
|
|
Strtoi64 (TidStr, &InfiniBand->TargetPortId);
|
|
Strtoi64 (DidStr, &InfiniBand->DeviceId);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) InfiniBand;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor-Defined Messaging device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor-Defined Messaging device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenMsg (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextVendor (
|
|
TextDeviceNode,
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP
|
|
);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined PC-ANSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined PC-ANSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenPcAnsi (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiPcAnsiGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined VT100 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined VT100 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenVt100 (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVT100Guid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined VT100 Plus device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined VT100 Plus device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenVt100Plus (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVT100PlusGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor defined UTF8 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor defined UTF8 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenUtf8 (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vendor;
|
|
|
|
Vendor = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (VENDOR_DEVICE_PATH));
|
|
CopyGuid (&Vendor->Guid, &gEfiVTUTF8Guid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vendor;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to UART Flow Control device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created UART Flow Control device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUartFlowCtrl (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *ValueStr;
|
|
UART_FLOW_CONTROL_DEVICE_PATH *UartFlowControl;
|
|
|
|
ValueStr = GetNextParamStr (&TextDeviceNode);
|
|
UartFlowControl = (UART_FLOW_CONTROL_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (UART_FLOW_CONTROL_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&UartFlowControl->Guid, &gEfiUartDevicePathGuid);
|
|
if (StrCmp (ValueStr, L"XonXoff") == 0) {
|
|
UartFlowControl->FlowControlMap = 2;
|
|
} else if (StrCmp (ValueStr, L"Hardware") == 0) {
|
|
UartFlowControl->FlowControlMap = 1;
|
|
} else {
|
|
UartFlowControl->FlowControlMap = 0;
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UartFlowControl;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Serial Attached SCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Serial Attached SCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSAS (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *AddressStr;
|
|
CHAR16 *LunStr;
|
|
CHAR16 *RTPStr;
|
|
CHAR16 *SASSATAStr;
|
|
CHAR16 *LocationStr;
|
|
CHAR16 *ConnectStr;
|
|
CHAR16 *DriveBayStr;
|
|
CHAR16 *ReservedStr;
|
|
UINT16 Info;
|
|
UINT16 Uint16;
|
|
SAS_DEVICE_PATH *Sas;
|
|
|
|
AddressStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
RTPStr = GetNextParamStr (&TextDeviceNode);
|
|
SASSATAStr = GetNextParamStr (&TextDeviceNode);
|
|
LocationStr = GetNextParamStr (&TextDeviceNode);
|
|
ConnectStr = GetNextParamStr (&TextDeviceNode);
|
|
DriveBayStr = GetNextParamStr (&TextDeviceNode);
|
|
ReservedStr = GetNextParamStr (&TextDeviceNode);
|
|
Sas = (SAS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (SAS_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&Sas->Guid, &gEfiSasDevicePathGuid);
|
|
Strtoi64 (AddressStr, &Sas->SasAddress);
|
|
Strtoi64 (LunStr, &Sas->Lun);
|
|
Sas->RelativeTargetPort = (UINT16) Strtoi (RTPStr);
|
|
|
|
if (StrCmp (SASSATAStr, L"NoTopology") == 0) {
|
|
Info = 0x0;
|
|
|
|
} else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {
|
|
|
|
Uint16 = (UINT16) Strtoi (DriveBayStr);
|
|
if (Uint16 == 0) {
|
|
Info = 0x1;
|
|
} else {
|
|
Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));
|
|
}
|
|
|
|
if (StrCmp (SASSATAStr, L"SATA") == 0) {
|
|
Info |= BIT4;
|
|
}
|
|
|
|
//
|
|
// Location is an integer between 0 and 1 or else
|
|
// the keyword Internal (0) or External (1).
|
|
//
|
|
if (StrCmp (LocationStr, L"External") == 0) {
|
|
Uint16 = 1;
|
|
} else if (StrCmp (LocationStr, L"Internal") == 0) {
|
|
Uint16 = 0;
|
|
} else {
|
|
Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);
|
|
}
|
|
Info |= (Uint16 << 5);
|
|
|
|
//
|
|
// Connect is an integer between 0 and 3 or else
|
|
// the keyword Direct (0) or Expanded (1).
|
|
//
|
|
if (StrCmp (ConnectStr, L"Expanded") == 0) {
|
|
Uint16 = 1;
|
|
} else if (StrCmp (ConnectStr, L"Direct") == 0) {
|
|
Uint16 = 0;
|
|
} else {
|
|
Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));
|
|
}
|
|
Info |= (Uint16 << 6);
|
|
|
|
} else {
|
|
Info = (UINT16) Strtoi (SASSATAStr);
|
|
}
|
|
|
|
Sas->DeviceTopology = Info;
|
|
Sas->Reserved = (UINT32) Strtoi (ReservedStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Sas;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Serial Attached SCSI Ex device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Serial Attached SCSI Ex device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSasEx (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *AddressStr;
|
|
CHAR16 *LunStr;
|
|
CHAR16 *RTPStr;
|
|
CHAR16 *SASSATAStr;
|
|
CHAR16 *LocationStr;
|
|
CHAR16 *ConnectStr;
|
|
CHAR16 *DriveBayStr;
|
|
UINT16 Info;
|
|
UINT16 Uint16;
|
|
UINT64 SasAddress;
|
|
UINT64 Lun;
|
|
SASEX_DEVICE_PATH *SasEx;
|
|
|
|
AddressStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
RTPStr = GetNextParamStr (&TextDeviceNode);
|
|
SASSATAStr = GetNextParamStr (&TextDeviceNode);
|
|
LocationStr = GetNextParamStr (&TextDeviceNode);
|
|
ConnectStr = GetNextParamStr (&TextDeviceNode);
|
|
DriveBayStr = GetNextParamStr (&TextDeviceNode);
|
|
SasEx = (SASEX_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SASEX_DP,
|
|
(UINT16) sizeof (SASEX_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (AddressStr, &SasAddress);
|
|
Strtoi64 (LunStr, &Lun);
|
|
WriteUnaligned64 ((UINT64 *) &SasEx->SasAddress, SwapBytes64 (SasAddress));
|
|
WriteUnaligned64 ((UINT64 *) &SasEx->Lun, SwapBytes64 (Lun));
|
|
SasEx->RelativeTargetPort = (UINT16) Strtoi (RTPStr);
|
|
|
|
if (StrCmp (SASSATAStr, L"NoTopology") == 0) {
|
|
Info = 0x0;
|
|
|
|
} else if ((StrCmp (SASSATAStr, L"SATA") == 0) || (StrCmp (SASSATAStr, L"SAS") == 0)) {
|
|
|
|
Uint16 = (UINT16) Strtoi (DriveBayStr);
|
|
if (Uint16 == 0) {
|
|
Info = 0x1;
|
|
} else {
|
|
Info = (UINT16) (0x2 | ((Uint16 - 1) << 8));
|
|
}
|
|
|
|
if (StrCmp (SASSATAStr, L"SATA") == 0) {
|
|
Info |= BIT4;
|
|
}
|
|
|
|
//
|
|
// Location is an integer between 0 and 1 or else
|
|
// the keyword Internal (0) or External (1).
|
|
//
|
|
if (StrCmp (LocationStr, L"External") == 0) {
|
|
Uint16 = 1;
|
|
} else if (StrCmp (LocationStr, L"Internal") == 0) {
|
|
Uint16 = 0;
|
|
} else {
|
|
Uint16 = ((UINT16) Strtoi (LocationStr) & BIT0);
|
|
}
|
|
Info |= (Uint16 << 5);
|
|
|
|
//
|
|
// Connect is an integer between 0 and 3 or else
|
|
// the keyword Direct (0) or Expanded (1).
|
|
//
|
|
if (StrCmp (ConnectStr, L"Expanded") == 0) {
|
|
Uint16 = 1;
|
|
} else if (StrCmp (ConnectStr, L"Direct") == 0) {
|
|
Uint16 = 0;
|
|
} else {
|
|
Uint16 = ((UINT16) Strtoi (ConnectStr) & (BIT0 | BIT1));
|
|
}
|
|
Info |= (Uint16 << 6);
|
|
|
|
} else {
|
|
Info = (UINT16) Strtoi (SASSATAStr);
|
|
}
|
|
|
|
SasEx->DeviceTopology = Info;
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) SasEx;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to NVM Express Namespace device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created NVM Express Namespace device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextNVMe (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *NamespaceIdStr;
|
|
CHAR16 *NamespaceUuidStr;
|
|
NVME_NAMESPACE_DEVICE_PATH *Nvme;
|
|
UINT8 *Uuid;
|
|
UINTN Index;
|
|
|
|
NamespaceIdStr = GetNextParamStr (&TextDeviceNode);
|
|
NamespaceUuidStr = GetNextParamStr (&TextDeviceNode);
|
|
Nvme = (NVME_NAMESPACE_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_NVME_NAMESPACE_DP,
|
|
(UINT16) sizeof (NVME_NAMESPACE_DEVICE_PATH)
|
|
);
|
|
|
|
Nvme->NamespaceId = (UINT32) Strtoi (NamespaceIdStr);
|
|
Uuid = (UINT8 *) &Nvme->NamespaceUuid;
|
|
|
|
Index = sizeof (Nvme->NamespaceUuid) / sizeof (UINT8);
|
|
while (Index-- != 0) {
|
|
Uuid[Index] = (UINT8) StrHexToUint64 (SplitStr (&NamespaceUuidStr, L'-'));
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Nvme;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to UFS device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created UFS device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUfs (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PunStr;
|
|
CHAR16 *LunStr;
|
|
UFS_DEVICE_PATH *Ufs;
|
|
|
|
PunStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
Ufs = (UFS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_UFS_DP,
|
|
(UINT16) sizeof (UFS_DEVICE_PATH)
|
|
);
|
|
|
|
Ufs->Pun = (UINT8) Strtoi (PunStr);
|
|
Ufs->Lun = (UINT8) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Ufs;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to SD (Secure Digital) device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created SD device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSd (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *SlotNumberStr;
|
|
SD_DEVICE_PATH *Sd;
|
|
|
|
SlotNumberStr = GetNextParamStr (&TextDeviceNode);
|
|
Sd = (SD_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SD_DP,
|
|
(UINT16) sizeof (SD_DEVICE_PATH)
|
|
);
|
|
|
|
Sd->SlotNumber = (UINT8) Strtoi (SlotNumberStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Sd;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to EMMC (Embedded MMC) device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created EMMC device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextEmmc (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *SlotNumberStr;
|
|
EMMC_DEVICE_PATH *Emmc;
|
|
|
|
SlotNumberStr = GetNextParamStr (&TextDeviceNode);
|
|
Emmc = (EMMC_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_EMMC_DP,
|
|
(UINT16) sizeof (EMMC_DEVICE_PATH)
|
|
);
|
|
|
|
Emmc->SlotNumber = (UINT8) Strtoi (SlotNumberStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Emmc;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Debug Port device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Debug Port device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextDebugPort (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
VENDOR_DEVICE_PATH *Vend;
|
|
|
|
Vend = (VENDOR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VENDOR_DP,
|
|
(UINT16) sizeof (VENDOR_DEVICE_PATH)
|
|
);
|
|
|
|
CopyGuid (&Vend->Guid, &gEfiDebugPortProtocolGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vend;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to MAC device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created MAC device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMAC (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *AddressStr;
|
|
CHAR16 *IfTypeStr;
|
|
UINTN Length;
|
|
MAC_ADDR_DEVICE_PATH *MACDevPath;
|
|
|
|
AddressStr = GetNextParamStr (&TextDeviceNode);
|
|
IfTypeStr = GetNextParamStr (&TextDeviceNode);
|
|
MACDevPath = (MAC_ADDR_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_MAC_ADDR_DP,
|
|
(UINT16) sizeof (MAC_ADDR_DEVICE_PATH)
|
|
);
|
|
|
|
MACDevPath->IfType = (UINT8) Strtoi (IfTypeStr);
|
|
|
|
Length = sizeof (EFI_MAC_ADDRESS);
|
|
if (MACDevPath->IfType == 0x01 || MACDevPath->IfType == 0x00) {
|
|
Length = 6;
|
|
}
|
|
|
|
StrHexToBytes (AddressStr, Length * 2, MACDevPath->MacAddress.Addr, Length);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) MACDevPath;
|
|
}
|
|
|
|
|
|
/**
|
|
Converts a text format to the network protocol ID.
|
|
|
|
@param Text String of protocol field.
|
|
|
|
@return Network protocol ID .
|
|
|
|
**/
|
|
UINTN
|
|
NetworkProtocolFromText (
|
|
CHAR16 *Text
|
|
)
|
|
{
|
|
if (StrCmp (Text, L"UDP") == 0) {
|
|
return RFC_1700_UDP_PROTOCOL;
|
|
}
|
|
|
|
if (StrCmp (Text, L"TCP") == 0) {
|
|
return RFC_1700_TCP_PROTOCOL;
|
|
}
|
|
|
|
return Strtoi (Text);
|
|
}
|
|
|
|
|
|
/**
|
|
Converts a text device path node to IPV4 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created IPV4 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextIPv4 (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *RemoteIPStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *LocalIPStr;
|
|
CHAR16 *GatewayIPStr;
|
|
CHAR16 *SubnetMaskStr;
|
|
IPv4_DEVICE_PATH *IPv4;
|
|
|
|
RemoteIPStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
LocalIPStr = GetNextParamStr (&TextDeviceNode);
|
|
GatewayIPStr = GetNextParamStr (&TextDeviceNode);
|
|
SubnetMaskStr = GetNextParamStr (&TextDeviceNode);
|
|
IPv4 = (IPv4_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_IPv4_DP,
|
|
(UINT16) sizeof (IPv4_DEVICE_PATH)
|
|
);
|
|
|
|
StrToIpv4Address (RemoteIPStr, NULL, &IPv4->RemoteIpAddress, NULL);
|
|
IPv4->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);
|
|
if (StrCmp (TypeStr, L"Static") == 0) {
|
|
IPv4->StaticIpAddress = TRUE;
|
|
} else {
|
|
IPv4->StaticIpAddress = FALSE;
|
|
}
|
|
|
|
StrToIpv4Address (LocalIPStr, NULL, &IPv4->LocalIpAddress, NULL);
|
|
if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*SubnetMaskStr)) {
|
|
StrToIpv4Address (GatewayIPStr, NULL, &IPv4->GatewayIpAddress, NULL);
|
|
StrToIpv4Address (SubnetMaskStr, NULL, &IPv4->SubnetMask, NULL);
|
|
} else {
|
|
ZeroMem (&IPv4->GatewayIpAddress, sizeof (IPv4->GatewayIpAddress));
|
|
ZeroMem (&IPv4->SubnetMask, sizeof (IPv4->SubnetMask));
|
|
}
|
|
|
|
IPv4->LocalPort = 0;
|
|
IPv4->RemotePort = 0;
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) IPv4;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to IPV6 device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created IPV6 device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextIPv6 (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *RemoteIPStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *LocalIPStr;
|
|
CHAR16 *GatewayIPStr;
|
|
CHAR16 *PrefixLengthStr;
|
|
IPv6_DEVICE_PATH *IPv6;
|
|
|
|
RemoteIPStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
LocalIPStr = GetNextParamStr (&TextDeviceNode);
|
|
PrefixLengthStr = GetNextParamStr (&TextDeviceNode);
|
|
GatewayIPStr = GetNextParamStr (&TextDeviceNode);
|
|
IPv6 = (IPv6_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_IPv6_DP,
|
|
(UINT16) sizeof (IPv6_DEVICE_PATH)
|
|
);
|
|
|
|
StrToIpv6Address (RemoteIPStr, NULL, &IPv6->RemoteIpAddress, NULL);
|
|
IPv6->Protocol = (UINT16) NetworkProtocolFromText (ProtocolStr);
|
|
if (StrCmp (TypeStr, L"Static") == 0) {
|
|
IPv6->IpAddressOrigin = 0;
|
|
} else if (StrCmp (TypeStr, L"StatelessAutoConfigure") == 0) {
|
|
IPv6->IpAddressOrigin = 1;
|
|
} else {
|
|
IPv6->IpAddressOrigin = 2;
|
|
}
|
|
|
|
StrToIpv6Address (LocalIPStr, NULL, &IPv6->LocalIpAddress, NULL);
|
|
if (!IS_NULL (*GatewayIPStr) && !IS_NULL (*PrefixLengthStr)) {
|
|
StrToIpv6Address (GatewayIPStr, NULL, &IPv6->GatewayIpAddress, NULL);
|
|
IPv6->PrefixLength = (UINT8) Strtoi (PrefixLengthStr);
|
|
} else {
|
|
ZeroMem (&IPv6->GatewayIpAddress, sizeof (IPv6->GatewayIpAddress));
|
|
IPv6->PrefixLength = 0;
|
|
}
|
|
|
|
IPv6->LocalPort = 0;
|
|
IPv6->RemotePort = 0;
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) IPv6;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to UART device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created UART device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUart (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *BaudStr;
|
|
CHAR16 *DataBitsStr;
|
|
CHAR16 *ParityStr;
|
|
CHAR16 *StopBitsStr;
|
|
UART_DEVICE_PATH *Uart;
|
|
|
|
BaudStr = GetNextParamStr (&TextDeviceNode);
|
|
DataBitsStr = GetNextParamStr (&TextDeviceNode);
|
|
ParityStr = GetNextParamStr (&TextDeviceNode);
|
|
StopBitsStr = GetNextParamStr (&TextDeviceNode);
|
|
Uart = (UART_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_UART_DP,
|
|
(UINT16) sizeof (UART_DEVICE_PATH)
|
|
);
|
|
|
|
if (StrCmp (BaudStr, L"DEFAULT") == 0) {
|
|
Uart->BaudRate = 115200;
|
|
} else {
|
|
Strtoi64 (BaudStr, &Uart->BaudRate);
|
|
}
|
|
Uart->DataBits = (UINT8) ((StrCmp (DataBitsStr, L"DEFAULT") == 0) ? 8 : Strtoi (DataBitsStr));
|
|
switch (*ParityStr) {
|
|
case L'D':
|
|
Uart->Parity = 0;
|
|
break;
|
|
|
|
case L'N':
|
|
Uart->Parity = 1;
|
|
break;
|
|
|
|
case L'E':
|
|
Uart->Parity = 2;
|
|
break;
|
|
|
|
case L'O':
|
|
Uart->Parity = 3;
|
|
break;
|
|
|
|
case L'M':
|
|
Uart->Parity = 4;
|
|
break;
|
|
|
|
case L'S':
|
|
Uart->Parity = 5;
|
|
break;
|
|
|
|
default:
|
|
Uart->Parity = (UINT8) Strtoi (ParityStr);
|
|
break;
|
|
}
|
|
|
|
if (StrCmp (StopBitsStr, L"D") == 0) {
|
|
Uart->StopBits = (UINT8) 0;
|
|
} else if (StrCmp (StopBitsStr, L"1") == 0) {
|
|
Uart->StopBits = (UINT8) 1;
|
|
} else if (StrCmp (StopBitsStr, L"1.5") == 0) {
|
|
Uart->StopBits = (UINT8) 2;
|
|
} else if (StrCmp (StopBitsStr, L"2") == 0) {
|
|
Uart->StopBits = (UINT8) 3;
|
|
} else {
|
|
Uart->StopBits = (UINT8) Strtoi (StopBitsStr);
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Uart;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB class device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
@param UsbClassText A pointer to USB_CLASS_TEXT structure to be integrated to USB Class Text.
|
|
|
|
@return A pointer to the newly-created USB class device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
ConvertFromTextUsbClass (
|
|
CHAR16 *TextDeviceNode,
|
|
USB_CLASS_TEXT *UsbClassText
|
|
)
|
|
{
|
|
CHAR16 *VIDStr;
|
|
CHAR16 *PIDStr;
|
|
CHAR16 *ClassStr;
|
|
CHAR16 *SubClassStr;
|
|
CHAR16 *ProtocolStr;
|
|
USB_CLASS_DEVICE_PATH *UsbClass;
|
|
|
|
UsbClass = (USB_CLASS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_CLASS_DP,
|
|
(UINT16) sizeof (USB_CLASS_DEVICE_PATH)
|
|
);
|
|
|
|
VIDStr = GetNextParamStr (&TextDeviceNode);
|
|
PIDStr = GetNextParamStr (&TextDeviceNode);
|
|
if (UsbClassText->ClassExist) {
|
|
ClassStr = GetNextParamStr (&TextDeviceNode);
|
|
if (*ClassStr == L'\0') {
|
|
UsbClass->DeviceClass = 0xFF;
|
|
} else {
|
|
UsbClass->DeviceClass = (UINT8) Strtoi (ClassStr);
|
|
}
|
|
} else {
|
|
UsbClass->DeviceClass = UsbClassText->Class;
|
|
}
|
|
if (UsbClassText->SubClassExist) {
|
|
SubClassStr = GetNextParamStr (&TextDeviceNode);
|
|
if (*SubClassStr == L'\0') {
|
|
UsbClass->DeviceSubClass = 0xFF;
|
|
} else {
|
|
UsbClass->DeviceSubClass = (UINT8) Strtoi (SubClassStr);
|
|
}
|
|
} else {
|
|
UsbClass->DeviceSubClass = UsbClassText->SubClass;
|
|
}
|
|
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
if (*VIDStr == L'\0') {
|
|
UsbClass->VendorId = 0xFFFF;
|
|
} else {
|
|
UsbClass->VendorId = (UINT16) Strtoi (VIDStr);
|
|
}
|
|
if (*PIDStr == L'\0') {
|
|
UsbClass->ProductId = 0xFFFF;
|
|
} else {
|
|
UsbClass->ProductId = (UINT16) Strtoi (PIDStr);
|
|
}
|
|
if (*ProtocolStr == L'\0') {
|
|
UsbClass->DeviceProtocol = 0xFF;
|
|
} else {
|
|
UsbClass->DeviceProtocol = (UINT8) Strtoi (ProtocolStr);
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UsbClass;
|
|
}
|
|
|
|
|
|
/**
|
|
Converts a text device path node to USB class device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB class device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbClass (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = TRUE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB audio device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB audio device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbAudio (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_AUDIO;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB CDC Control device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB CDC Control device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbCDCControl (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_CDCCONTROL;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB HID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB HID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbHID (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_HID;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB Image device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB Image device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbImage (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_IMAGE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB Print device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB Print device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbPrinter (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_PRINTER;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB mass storage device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB mass storage device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbMassStorage (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_MASS_STORAGE;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB HUB device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB HUB device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbHub (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_HUB;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB CDC data device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB CDC data device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbCDCData (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_CDCDATA;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB smart card device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB smart card device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbSmartCard (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_SMART_CARD;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB video device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB video device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbVideo (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_VIDEO;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB diagnostic device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB diagnostic device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbDiagnostic (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_DIAGNOSTIC;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB wireless device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB wireless device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbWireless (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_WIRELESS;
|
|
UsbClassText.SubClassExist = TRUE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB device firmware update device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB device firmware update device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbDeviceFirmwareUpdate (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_FW_UPDATE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB IRDA bridge device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB IRDA bridge device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbIrdaBridge (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_IRDA_BRIDGE;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB text and measurement device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB text and measurement device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbTestAndMeasurement (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
USB_CLASS_TEXT UsbClassText;
|
|
|
|
UsbClassText.ClassExist = FALSE;
|
|
UsbClassText.Class = USB_CLASS_RESERVE;
|
|
UsbClassText.SubClassExist = FALSE;
|
|
UsbClassText.SubClass = USB_SUBCLASS_TEST;
|
|
|
|
return ConvertFromTextUsbClass (TextDeviceNode, &UsbClassText);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to USB WWID device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created USB WWID device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUsbWwid (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *VIDStr;
|
|
CHAR16 *PIDStr;
|
|
CHAR16 *InterfaceNumStr;
|
|
CHAR16 *SerialNumberStr;
|
|
USB_WWID_DEVICE_PATH *UsbWwid;
|
|
UINTN SerialNumberStrLen;
|
|
|
|
VIDStr = GetNextParamStr (&TextDeviceNode);
|
|
PIDStr = GetNextParamStr (&TextDeviceNode);
|
|
InterfaceNumStr = GetNextParamStr (&TextDeviceNode);
|
|
SerialNumberStr = GetNextParamStr (&TextDeviceNode);
|
|
SerialNumberStrLen = StrLen (SerialNumberStr);
|
|
if (SerialNumberStrLen >= 2 &&
|
|
SerialNumberStr[0] == L'\"' &&
|
|
SerialNumberStr[SerialNumberStrLen - 1] == L'\"'
|
|
) {
|
|
SerialNumberStr[SerialNumberStrLen - 1] = L'\0';
|
|
SerialNumberStr++;
|
|
SerialNumberStrLen -= 2;
|
|
}
|
|
UsbWwid = (USB_WWID_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_USB_WWID_DP,
|
|
(UINT16) (sizeof (USB_WWID_DEVICE_PATH) + SerialNumberStrLen * sizeof (CHAR16))
|
|
);
|
|
UsbWwid->VendorId = (UINT16) Strtoi (VIDStr);
|
|
UsbWwid->ProductId = (UINT16) Strtoi (PIDStr);
|
|
UsbWwid->InterfaceNumber = (UINT16) Strtoi (InterfaceNumStr);
|
|
|
|
//
|
|
// There is no memory allocated in UsbWwid for the '\0' in SerialNumberStr.
|
|
// Therefore, the '\0' will not be copied.
|
|
//
|
|
memcpy (
|
|
(UINT8 *) UsbWwid + sizeof (USB_WWID_DEVICE_PATH),
|
|
SerialNumberStr,
|
|
SerialNumberStrLen * sizeof (CHAR16)
|
|
);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) UsbWwid;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Logic Unit device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Logic Unit device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUnit (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *LunStr;
|
|
DEVICE_LOGICAL_UNIT_DEVICE_PATH *LogicalUnit;
|
|
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
LogicalUnit = (DEVICE_LOGICAL_UNIT_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_DEVICE_LOGICAL_UNIT_DP,
|
|
(UINT16) sizeof (DEVICE_LOGICAL_UNIT_DEVICE_PATH)
|
|
);
|
|
|
|
LogicalUnit->Lun = (UINT8) Strtoi (LunStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) LogicalUnit;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to iSCSI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created iSCSI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextiSCSI (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
UINT16 Options;
|
|
CHAR16 *NameStr;
|
|
CHAR16 *PortalGroupStr;
|
|
CHAR16 *LunStr;
|
|
CHAR16 *HeaderDigestStr;
|
|
CHAR16 *DataDigestStr;
|
|
CHAR16 *AuthenticationStr;
|
|
CHAR16 *ProtocolStr;
|
|
CHAR8 *AsciiStr;
|
|
ISCSI_DEVICE_PATH_WITH_NAME *ISCSIDevPath;
|
|
UINT64 Lun;
|
|
|
|
NameStr = GetNextParamStr (&TextDeviceNode);
|
|
PortalGroupStr = GetNextParamStr (&TextDeviceNode);
|
|
LunStr = GetNextParamStr (&TextDeviceNode);
|
|
HeaderDigestStr = GetNextParamStr (&TextDeviceNode);
|
|
DataDigestStr = GetNextParamStr (&TextDeviceNode);
|
|
AuthenticationStr = GetNextParamStr (&TextDeviceNode);
|
|
ProtocolStr = GetNextParamStr (&TextDeviceNode);
|
|
ISCSIDevPath = (ISCSI_DEVICE_PATH_WITH_NAME *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_ISCSI_DP,
|
|
(UINT16) (sizeof (ISCSI_DEVICE_PATH_WITH_NAME) + StrLen (NameStr))
|
|
);
|
|
|
|
AsciiStr = ISCSIDevPath->TargetName;
|
|
StrToAscii (NameStr, &AsciiStr);
|
|
|
|
ISCSIDevPath->TargetPortalGroupTag = (UINT16) Strtoi (PortalGroupStr);
|
|
Strtoi64 (LunStr, &Lun);
|
|
WriteUnaligned64 ((UINT64 *) &ISCSIDevPath->Lun, SwapBytes64 (Lun));
|
|
|
|
Options = 0x0000;
|
|
if (StrCmp (HeaderDigestStr, L"CRC32C") == 0) {
|
|
Options |= 0x0002;
|
|
}
|
|
|
|
if (StrCmp (DataDigestStr, L"CRC32C") == 0) {
|
|
Options |= 0x0008;
|
|
}
|
|
|
|
if (StrCmp (AuthenticationStr, L"None") == 0) {
|
|
Options |= 0x0800;
|
|
}
|
|
|
|
if (StrCmp (AuthenticationStr, L"CHAP_UNI") == 0) {
|
|
Options |= 0x1000;
|
|
}
|
|
|
|
ISCSIDevPath->LoginOption = (UINT16) Options;
|
|
|
|
if (IS_NULL (*ProtocolStr) || (StrCmp (ProtocolStr, L"TCP") == 0)) {
|
|
ISCSIDevPath->NetworkProtocol = 0;
|
|
} else {
|
|
//
|
|
// Undefined and reserved.
|
|
//
|
|
ISCSIDevPath->NetworkProtocol = 1;
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) ISCSIDevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to VLAN device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created VLAN device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVlan (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *VlanStr;
|
|
VLAN_DEVICE_PATH *Vlan;
|
|
|
|
VlanStr = GetNextParamStr (&TextDeviceNode);
|
|
Vlan = (VLAN_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_VLAN_DP,
|
|
(UINT16) sizeof (VLAN_DEVICE_PATH)
|
|
);
|
|
|
|
Vlan->VlanId = (UINT16) Strtoi (VlanStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Vlan;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Bluetooth device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Bluetooth device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextBluetooth (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *BluetoothStr;
|
|
BLUETOOTH_DEVICE_PATH *BluetoothDp;
|
|
|
|
BluetoothStr = GetNextParamStr (&TextDeviceNode);
|
|
BluetoothDp = (BLUETOOTH_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_BLUETOOTH_DP,
|
|
(UINT16) sizeof (BLUETOOTH_DEVICE_PATH)
|
|
);
|
|
StrHexToBytes (
|
|
BluetoothStr,
|
|
sizeof (BLUETOOTH_ADDRESS) * 2,
|
|
BluetoothDp->BD_ADDR.Address,
|
|
sizeof (BLUETOOTH_ADDRESS)
|
|
);
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothDp;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Wi-Fi device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Wi-Fi device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextWiFi (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *SSIdStr;
|
|
CHAR8 AsciiStr[33];
|
|
UINTN DataLen;
|
|
WIFI_DEVICE_PATH *WiFiDp;
|
|
|
|
SSIdStr = GetNextParamStr (&TextDeviceNode);
|
|
WiFiDp = (WIFI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_WIFI_DP,
|
|
(UINT16) sizeof (WIFI_DEVICE_PATH)
|
|
);
|
|
|
|
if (NULL != SSIdStr) {
|
|
DataLen = StrLen (SSIdStr);
|
|
if (StrLen (SSIdStr) > 32) {
|
|
SSIdStr[32] = L'\0';
|
|
DataLen = 32;
|
|
}
|
|
|
|
UnicodeStrToAsciiStrS (SSIdStr, AsciiStr, sizeof (AsciiStr));
|
|
memcpy (WiFiDp->SSId, AsciiStr, DataLen);
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) WiFiDp;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Bluetooth LE device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Bluetooth LE device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextBluetoothLE (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *BluetoothLeAddrStr;
|
|
CHAR16 *BluetoothLeAddrTypeStr;
|
|
BLUETOOTH_LE_DEVICE_PATH *BluetoothLeDp;
|
|
|
|
BluetoothLeAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
BluetoothLeAddrTypeStr = GetNextParamStr (&TextDeviceNode);
|
|
BluetoothLeDp = (BLUETOOTH_LE_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_BLUETOOTH_LE_DP,
|
|
(UINT16) sizeof (BLUETOOTH_LE_DEVICE_PATH)
|
|
);
|
|
|
|
BluetoothLeDp->Address.Type = (UINT8) Strtoi (BluetoothLeAddrTypeStr);
|
|
StrHexToBytes (
|
|
BluetoothLeAddrStr, sizeof (BluetoothLeDp->Address.Address) * 2,
|
|
BluetoothLeDp->Address.Address, sizeof (BluetoothLeDp->Address.Address)
|
|
);
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) BluetoothLeDp;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to DNS device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created DNS device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextDns (
|
|
IN CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *DeviceNodeStr;
|
|
CHAR16 *DeviceNodeStrPtr;
|
|
UINT32 DnsServerIpCount;
|
|
UINT16 DnsDeviceNodeLength;
|
|
DNS_DEVICE_PATH *DnsDeviceNode;
|
|
UINT32 DnsServerIpIndex;
|
|
CHAR16 *DnsServerIp;
|
|
|
|
|
|
//
|
|
// Count the DNS server address number.
|
|
//
|
|
DeviceNodeStr = UefiDevicePathLibStrDuplicate (TextDeviceNode);
|
|
if (DeviceNodeStr == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
DeviceNodeStrPtr = DeviceNodeStr;
|
|
|
|
DnsServerIpCount = 0;
|
|
while (DeviceNodeStrPtr != NULL && *DeviceNodeStrPtr != L'\0') {
|
|
GetNextParamStr (&DeviceNodeStrPtr);
|
|
DnsServerIpCount ++;
|
|
}
|
|
|
|
free (DeviceNodeStr);
|
|
DeviceNodeStr = NULL;
|
|
|
|
//
|
|
// One or more instances of the DNS server address in EFI_IP_ADDRESS,
|
|
// otherwise, NULL will be returned.
|
|
//
|
|
if (DnsServerIpCount == 0) {
|
|
return NULL;
|
|
}
|
|
|
|
//
|
|
// Create the DNS DeviceNode.
|
|
//
|
|
DnsDeviceNodeLength = (UINT16) (sizeof (EFI_DEVICE_PATH_PROTOCOL) + sizeof (UINT8) + DnsServerIpCount * sizeof (EFI_IP_ADDRESS));
|
|
DnsDeviceNode = (DNS_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_DNS_DP,
|
|
DnsDeviceNodeLength
|
|
);
|
|
if (DnsDeviceNode == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
//
|
|
// Confirm the DNS server address is IPv4 or IPv6 type.
|
|
//
|
|
DeviceNodeStrPtr = TextDeviceNode;
|
|
while (!IS_NULL (*DeviceNodeStrPtr)) {
|
|
if (*DeviceNodeStrPtr == L'.') {
|
|
DnsDeviceNode->IsIPv6 = 0x00;
|
|
break;
|
|
}
|
|
|
|
if (*DeviceNodeStrPtr == L':') {
|
|
DnsDeviceNode->IsIPv6 = 0x01;
|
|
break;
|
|
}
|
|
|
|
DeviceNodeStrPtr++;
|
|
}
|
|
|
|
for (DnsServerIpIndex = 0; DnsServerIpIndex < DnsServerIpCount; DnsServerIpIndex++) {
|
|
DnsServerIp = GetNextParamStr (&TextDeviceNode);
|
|
if (DnsDeviceNode->IsIPv6 == 0x00) {
|
|
StrToIpv4Address (DnsServerIp, NULL, &(DnsDeviceNode->DnsServerIp[DnsServerIpIndex].v4), NULL);
|
|
} else {
|
|
StrToIpv6Address (DnsServerIp, NULL, &(DnsDeviceNode->DnsServerIp[DnsServerIpIndex].v6), NULL);
|
|
}
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) DnsDeviceNode;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to URI device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created URI device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextUri (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *UriStr;
|
|
UINTN UriLength;
|
|
URI_DEVICE_PATH *Uri;
|
|
|
|
UriStr = GetNextParamStr (&TextDeviceNode);
|
|
UriLength = StrnLenS (UriStr, MAX_UINT16 - sizeof (URI_DEVICE_PATH));
|
|
Uri = (URI_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_URI_DP,
|
|
(UINT16) (sizeof (URI_DEVICE_PATH) + UriLength)
|
|
);
|
|
|
|
while (UriLength-- != 0) {
|
|
Uri->Uri[UriLength] = (CHAR8) UriStr[UriLength];
|
|
}
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Uri;
|
|
}
|
|
|
|
/**
|
|
Converts a media text device path node to media device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to media device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMediaPath (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return DevPathFromTextGenericPath (MEDIA_DEVICE_PATH, TextDeviceNode);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to HD device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created HD device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextHD (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *PartitionStr;
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *SignatureStr;
|
|
CHAR16 *StartStr;
|
|
CHAR16 *SizeStr;
|
|
UINT32 Signature32;
|
|
HARDDRIVE_DEVICE_PATH *Hd;
|
|
|
|
PartitionStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
SignatureStr = GetNextParamStr (&TextDeviceNode);
|
|
StartStr = GetNextParamStr (&TextDeviceNode);
|
|
SizeStr = GetNextParamStr (&TextDeviceNode);
|
|
Hd = (HARDDRIVE_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_HARDDRIVE_DP,
|
|
(UINT16) sizeof (HARDDRIVE_DEVICE_PATH)
|
|
);
|
|
|
|
Hd->PartitionNumber = (UINT32) Strtoi (PartitionStr);
|
|
|
|
ZeroMem (Hd->Signature, 16);
|
|
Hd->MBRType = (UINT8) 0;
|
|
|
|
if (StrCmp (TypeStr, L"MBR") == 0) {
|
|
Hd->SignatureType = SIGNATURE_TYPE_MBR;
|
|
Hd->MBRType = 0x01;
|
|
|
|
Signature32 = (UINT32) Strtoi (SignatureStr);
|
|
memcpy (Hd->Signature, &Signature32, sizeof (UINT32));
|
|
} else if (StrCmp (TypeStr, L"GPT") == 0) {
|
|
Hd->SignatureType = SIGNATURE_TYPE_GUID;
|
|
Hd->MBRType = 0x02;
|
|
|
|
StrToGuid (SignatureStr, (EFI_GUID *) Hd->Signature);
|
|
} else {
|
|
Hd->SignatureType = (UINT8) Strtoi (TypeStr);
|
|
}
|
|
|
|
Strtoi64 (StartStr, &Hd->PartitionStart);
|
|
Strtoi64 (SizeStr, &Hd->PartitionSize);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Hd;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to CDROM device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created CDROM device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextCDROM (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *EntryStr;
|
|
CHAR16 *StartStr;
|
|
CHAR16 *SizeStr;
|
|
CDROM_DEVICE_PATH *CDROMDevPath;
|
|
|
|
EntryStr = GetNextParamStr (&TextDeviceNode);
|
|
StartStr = GetNextParamStr (&TextDeviceNode);
|
|
SizeStr = GetNextParamStr (&TextDeviceNode);
|
|
CDROMDevPath = (CDROM_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_CDROM_DP,
|
|
(UINT16) sizeof (CDROM_DEVICE_PATH)
|
|
);
|
|
|
|
CDROMDevPath->BootEntry = (UINT32) Strtoi (EntryStr);
|
|
Strtoi64 (StartStr, &CDROMDevPath->PartitionStart);
|
|
Strtoi64 (SizeStr, &CDROMDevPath->PartitionSize);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) CDROMDevPath;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Vendor-defined media device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Vendor-defined media device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVenMedia (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return ConvertFromTextVendor (
|
|
TextDeviceNode,
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_VENDOR_DP
|
|
);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to File device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created File device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFilePath (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
FILEPATH_DEVICE_PATH *File;
|
|
|
|
File = (FILEPATH_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_FILEPATH_DP,
|
|
(UINT16) (sizeof (FILEPATH_DEVICE_PATH) + StrLen (TextDeviceNode) * 2)
|
|
);
|
|
|
|
StrCpyS (File->PathName, StrLen (TextDeviceNode) + 1, TextDeviceNode);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) File;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to Media protocol device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Media protocol device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextMedia (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_PROTOCOL_DEVICE_PATH *Media;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
Media = (MEDIA_PROTOCOL_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PROTOCOL_DP,
|
|
(UINT16) sizeof (MEDIA_PROTOCOL_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &Media->Protocol);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Media;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to firmware volume device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created firmware volume device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFv (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_FW_VOL_DEVICE_PATH *Fv;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
Fv = (MEDIA_FW_VOL_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PIWG_FW_VOL_DP,
|
|
(UINT16) sizeof (MEDIA_FW_VOL_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &Fv->FvName);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Fv;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to firmware file device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created firmware file device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextFvFile (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *GuidStr;
|
|
MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *FvFile;
|
|
|
|
GuidStr = GetNextParamStr (&TextDeviceNode);
|
|
FvFile = (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_PIWG_FW_FILE_DP,
|
|
(UINT16) sizeof (MEDIA_FW_VOL_FILEPATH_DEVICE_PATH)
|
|
);
|
|
|
|
StrToGuid (GuidStr, &FvFile->FvFileName);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) FvFile;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text relative offset device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextRelativeOffsetRange (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingOffsetStr;
|
|
CHAR16 *EndingOffsetStr;
|
|
MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *Offset;
|
|
|
|
StartingOffsetStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingOffsetStr = GetNextParamStr (&TextDeviceNode);
|
|
Offset = (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RELATIVE_OFFSET_RANGE_DP,
|
|
(UINT16) sizeof (MEDIA_RELATIVE_OFFSET_RANGE_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingOffsetStr, &Offset->StartingOffset);
|
|
Strtoi64 (EndingOffsetStr, &Offset->EndingOffset);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Offset;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text ram disk device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextRamDisk (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingAddrStr;
|
|
CHAR16 *EndingAddrStr;
|
|
CHAR16 *TypeGuidStr;
|
|
CHAR16 *InstanceStr;
|
|
MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;
|
|
UINT64 StartingAddr;
|
|
UINT64 EndingAddr;
|
|
|
|
StartingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
InstanceStr = GetNextParamStr (&TextDeviceNode);
|
|
TypeGuidStr = GetNextParamStr (&TextDeviceNode);
|
|
RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RAM_DISK_DP,
|
|
(UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingAddrStr, &StartingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);
|
|
Strtoi64 (EndingAddrStr, &EndingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);
|
|
RamDisk->Instance = (UINT16) Strtoi (InstanceStr);
|
|
StrToGuid (TypeGuidStr, &RamDisk->TypeGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text virtual disk device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVirtualDisk (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingAddrStr;
|
|
CHAR16 *EndingAddrStr;
|
|
CHAR16 *InstanceStr;
|
|
MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;
|
|
UINT64 StartingAddr;
|
|
UINT64 EndingAddr;
|
|
|
|
StartingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
InstanceStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RAM_DISK_DP,
|
|
(UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingAddrStr, &StartingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);
|
|
Strtoi64 (EndingAddrStr, &EndingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);
|
|
RamDisk->Instance = (UINT16) Strtoi (InstanceStr);
|
|
CopyGuid (&RamDisk->TypeGuid, &gEfiVirtualDiskGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text virtual cd device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextVirtualCd (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingAddrStr;
|
|
CHAR16 *EndingAddrStr;
|
|
CHAR16 *InstanceStr;
|
|
MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;
|
|
UINT64 StartingAddr;
|
|
UINT64 EndingAddr;
|
|
|
|
StartingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
InstanceStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RAM_DISK_DP,
|
|
(UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingAddrStr, &StartingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);
|
|
Strtoi64 (EndingAddrStr, &EndingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);
|
|
RamDisk->Instance = (UINT16) Strtoi (InstanceStr);
|
|
CopyGuid (&RamDisk->TypeGuid, &gEfiVirtualCdGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text persistent virtual disk device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPersistentVirtualDisk (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingAddrStr;
|
|
CHAR16 *EndingAddrStr;
|
|
CHAR16 *InstanceStr;
|
|
MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;
|
|
UINT64 StartingAddr;
|
|
UINT64 EndingAddr;
|
|
|
|
StartingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
InstanceStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RAM_DISK_DP,
|
|
(UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingAddrStr, &StartingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);
|
|
Strtoi64 (EndingAddrStr, &EndingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);
|
|
RamDisk->Instance = (UINT16) Strtoi (InstanceStr);
|
|
CopyGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualDiskGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to text persistent virtual cd device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created Text device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextPersistentVirtualCd (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *StartingAddrStr;
|
|
CHAR16 *EndingAddrStr;
|
|
CHAR16 *InstanceStr;
|
|
MEDIA_RAM_DISK_DEVICE_PATH *RamDisk;
|
|
UINT64 StartingAddr;
|
|
UINT64 EndingAddr;
|
|
|
|
StartingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
EndingAddrStr = GetNextParamStr (&TextDeviceNode);
|
|
InstanceStr = GetNextParamStr (&TextDeviceNode);
|
|
|
|
RamDisk = (MEDIA_RAM_DISK_DEVICE_PATH *) CreateDeviceNode (
|
|
MEDIA_DEVICE_PATH,
|
|
MEDIA_RAM_DISK_DP,
|
|
(UINT16) sizeof (MEDIA_RAM_DISK_DEVICE_PATH)
|
|
);
|
|
|
|
Strtoi64 (StartingAddrStr, &StartingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->StartingAddr[0]), StartingAddr);
|
|
Strtoi64 (EndingAddrStr, &EndingAddr);
|
|
WriteUnaligned64 ((UINT64 *) &(RamDisk->EndingAddr[0]), EndingAddr);
|
|
RamDisk->Instance = (UINT16) Strtoi (InstanceStr);
|
|
CopyGuid (&RamDisk->TypeGuid, &gEfiPersistentVirtualCdGuid);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) RamDisk;
|
|
}
|
|
|
|
/**
|
|
Converts a BBS text device path node to BBS device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to BBS device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextBbsPath (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
return DevPathFromTextGenericPath (BBS_DEVICE_PATH, TextDeviceNode);
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to BIOS Boot Specification device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created BIOS Boot Specification device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextBBS (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
CHAR16 *TypeStr;
|
|
CHAR16 *IdStr;
|
|
CHAR16 *FlagsStr;
|
|
CHAR8 *AsciiStr;
|
|
BBS_BBS_DEVICE_PATH *Bbs;
|
|
|
|
TypeStr = GetNextParamStr (&TextDeviceNode);
|
|
IdStr = GetNextParamStr (&TextDeviceNode);
|
|
FlagsStr = GetNextParamStr (&TextDeviceNode);
|
|
Bbs = (BBS_BBS_DEVICE_PATH *) CreateDeviceNode (
|
|
BBS_DEVICE_PATH,
|
|
BBS_BBS_DP,
|
|
(UINT16) (sizeof (BBS_BBS_DEVICE_PATH) + StrLen (IdStr))
|
|
);
|
|
|
|
if (StrCmp (TypeStr, L"Floppy") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_FLOPPY;
|
|
} else if (StrCmp (TypeStr, L"HD") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_HARDDRIVE;
|
|
} else if (StrCmp (TypeStr, L"CDROM") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_CDROM;
|
|
} else if (StrCmp (TypeStr, L"PCMCIA") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_PCMCIA;
|
|
} else if (StrCmp (TypeStr, L"USB") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_USB;
|
|
} else if (StrCmp (TypeStr, L"Network") == 0) {
|
|
Bbs->DeviceType = BBS_TYPE_EMBEDDED_NETWORK;
|
|
} else {
|
|
Bbs->DeviceType = (UINT16) Strtoi (TypeStr);
|
|
}
|
|
|
|
AsciiStr = Bbs->String;
|
|
StrToAscii (IdStr, &AsciiStr);
|
|
|
|
Bbs->StatusFlag = (UINT16) Strtoi (FlagsStr);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Bbs;
|
|
}
|
|
|
|
/**
|
|
Converts a text device path node to SATA device path structure.
|
|
|
|
@param TextDeviceNode The input Text device path node.
|
|
|
|
@return A pointer to the newly-created SATA device path structure.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
DevPathFromTextSata (
|
|
CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
SATA_DEVICE_PATH *Sata;
|
|
CHAR16 *Param1;
|
|
CHAR16 *Param2;
|
|
CHAR16 *Param3;
|
|
|
|
Param1 = GetNextParamStr (&TextDeviceNode);
|
|
Param2 = GetNextParamStr (&TextDeviceNode);
|
|
Param3 = GetNextParamStr (&TextDeviceNode);
|
|
|
|
Sata = (SATA_DEVICE_PATH *) CreateDeviceNode (
|
|
MESSAGING_DEVICE_PATH,
|
|
MSG_SATA_DP,
|
|
(UINT16) sizeof (SATA_DEVICE_PATH)
|
|
);
|
|
Sata->HBAPortNumber = (UINT16) Strtoi (Param1);
|
|
|
|
//
|
|
// According to UEFI spec, if PMPN is not provided, the default is 0xFFFF
|
|
//
|
|
if (*Param2 == L'\0' ) {
|
|
Sata->PortMultiplierPortNumber = 0xFFFF;
|
|
} else {
|
|
Sata->PortMultiplierPortNumber = (UINT16) Strtoi (Param2);
|
|
}
|
|
Sata->Lun = (UINT16) Strtoi (Param3);
|
|
|
|
return (EFI_DEVICE_PATH_PROTOCOL *) Sata;
|
|
}
|
|
|
|
DEVICE_PATH_FROM_TEXT_TABLE mUefiDevicePathLibDevPathFromTextTable[] = {
|
|
{L"Path", DevPathFromTextPath },
|
|
|
|
{L"HardwarePath", DevPathFromTextHardwarePath },
|
|
{L"Pci", DevPathFromTextPci },
|
|
{L"PcCard", DevPathFromTextPcCard },
|
|
{L"MemoryMapped", DevPathFromTextMemoryMapped },
|
|
{L"VenHw", DevPathFromTextVenHw },
|
|
{L"Ctrl", DevPathFromTextCtrl },
|
|
{L"BMC", DevPathFromTextBmc },
|
|
|
|
{L"AcpiPath", DevPathFromTextAcpiPath },
|
|
{L"Acpi", DevPathFromTextAcpi },
|
|
{L"PciRoot", DevPathFromTextPciRoot },
|
|
{L"PcieRoot", DevPathFromTextPcieRoot },
|
|
{L"Floppy", DevPathFromTextFloppy },
|
|
{L"Keyboard", DevPathFromTextKeyboard },
|
|
{L"Serial", DevPathFromTextSerial },
|
|
{L"ParallelPort", DevPathFromTextParallelPort },
|
|
{L"AcpiEx", DevPathFromTextAcpiEx },
|
|
{L"AcpiExp", DevPathFromTextAcpiExp },
|
|
{L"AcpiAdr", DevPathFromTextAcpiAdr },
|
|
|
|
{L"Msg", DevPathFromTextMsg },
|
|
{L"Ata", DevPathFromTextAta },
|
|
{L"Scsi", DevPathFromTextScsi },
|
|
{L"Fibre", DevPathFromTextFibre },
|
|
{L"FibreEx", DevPathFromTextFibreEx },
|
|
{L"I1394", DevPathFromText1394 },
|
|
{L"USB", DevPathFromTextUsb },
|
|
{L"I2O", DevPathFromTextI2O },
|
|
{L"Infiniband", DevPathFromTextInfiniband },
|
|
{L"VenMsg", DevPathFromTextVenMsg },
|
|
{L"VenPcAnsi", DevPathFromTextVenPcAnsi },
|
|
{L"VenVt100", DevPathFromTextVenVt100 },
|
|
{L"VenVt100Plus", DevPathFromTextVenVt100Plus },
|
|
{L"VenUtf8", DevPathFromTextVenUtf8 },
|
|
{L"UartFlowCtrl", DevPathFromTextUartFlowCtrl },
|
|
{L"SAS", DevPathFromTextSAS },
|
|
{L"SasEx", DevPathFromTextSasEx },
|
|
{L"NVMe", DevPathFromTextNVMe },
|
|
{L"UFS", DevPathFromTextUfs },
|
|
{L"SD", DevPathFromTextSd },
|
|
{L"eMMC", DevPathFromTextEmmc },
|
|
{L"DebugPort", DevPathFromTextDebugPort },
|
|
{L"MAC", DevPathFromTextMAC },
|
|
{L"IPv4", DevPathFromTextIPv4 },
|
|
{L"IPv6", DevPathFromTextIPv6 },
|
|
{L"Uart", DevPathFromTextUart },
|
|
{L"UsbClass", DevPathFromTextUsbClass },
|
|
{L"UsbAudio", DevPathFromTextUsbAudio },
|
|
{L"UsbCDCControl", DevPathFromTextUsbCDCControl },
|
|
{L"UsbHID", DevPathFromTextUsbHID },
|
|
{L"UsbImage", DevPathFromTextUsbImage },
|
|
{L"UsbPrinter", DevPathFromTextUsbPrinter },
|
|
{L"UsbMassStorage", DevPathFromTextUsbMassStorage },
|
|
{L"UsbHub", DevPathFromTextUsbHub },
|
|
{L"UsbCDCData", DevPathFromTextUsbCDCData },
|
|
{L"UsbSmartCard", DevPathFromTextUsbSmartCard },
|
|
{L"UsbVideo", DevPathFromTextUsbVideo },
|
|
{L"UsbDiagnostic", DevPathFromTextUsbDiagnostic },
|
|
{L"UsbWireless", DevPathFromTextUsbWireless },
|
|
{L"UsbDeviceFirmwareUpdate", DevPathFromTextUsbDeviceFirmwareUpdate },
|
|
{L"UsbIrdaBridge", DevPathFromTextUsbIrdaBridge },
|
|
{L"UsbTestAndMeasurement", DevPathFromTextUsbTestAndMeasurement },
|
|
{L"UsbWwid", DevPathFromTextUsbWwid },
|
|
{L"Unit", DevPathFromTextUnit },
|
|
{L"iSCSI", DevPathFromTextiSCSI },
|
|
{L"Vlan", DevPathFromTextVlan },
|
|
{L"Dns", DevPathFromTextDns },
|
|
{L"Uri", DevPathFromTextUri },
|
|
{L"Bluetooth", DevPathFromTextBluetooth },
|
|
{L"Wi-Fi", DevPathFromTextWiFi },
|
|
{L"BluetoothLE", DevPathFromTextBluetoothLE },
|
|
{L"MediaPath", DevPathFromTextMediaPath },
|
|
{L"HD", DevPathFromTextHD },
|
|
{L"CDROM", DevPathFromTextCDROM },
|
|
{L"VenMedia", DevPathFromTextVenMedia },
|
|
{L"Media", DevPathFromTextMedia },
|
|
{L"Fv", DevPathFromTextFv },
|
|
{L"FvFile", DevPathFromTextFvFile },
|
|
{L"Offset", DevPathFromTextRelativeOffsetRange },
|
|
{L"RamDisk", DevPathFromTextRamDisk },
|
|
{L"VirtualDisk", DevPathFromTextVirtualDisk },
|
|
{L"VirtualCD", DevPathFromTextVirtualCd },
|
|
{L"PersistentVirtualDisk", DevPathFromTextPersistentVirtualDisk },
|
|
{L"PersistentVirtualCD", DevPathFromTextPersistentVirtualCd },
|
|
|
|
{L"BbsPath", DevPathFromTextBbsPath },
|
|
{L"BBS", DevPathFromTextBBS },
|
|
{L"Sata", DevPathFromTextSata },
|
|
{NULL, NULL}
|
|
};
|
|
|
|
/**
|
|
Convert text to the binary representation of a device node.
|
|
|
|
@param TextDeviceNode TextDeviceNode points to the text representation of a device
|
|
node. Conversion starts with the first character and continues
|
|
until the first non-device node character.
|
|
|
|
@return A pointer to the EFI device node or NULL if TextDeviceNode is NULL or there was
|
|
insufficient memory or text unsupported.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
UefiDevicePathLibConvertTextToDeviceNode (
|
|
CONST CHAR16 *TextDeviceNode
|
|
)
|
|
{
|
|
DEVICE_PATH_FROM_TEXT FromText;
|
|
CHAR16 *ParamStr;
|
|
EFI_DEVICE_PATH_PROTOCOL *DeviceNode;
|
|
CHAR16 *DeviceNodeStr;
|
|
UINTN Index;
|
|
|
|
if ((TextDeviceNode == NULL) || (IS_NULL (*TextDeviceNode))) {
|
|
return NULL;
|
|
}
|
|
|
|
ParamStr = NULL;
|
|
FromText = NULL;
|
|
DeviceNodeStr = UefiDevicePathLibStrDuplicate (TextDeviceNode);
|
|
ASSERT (DeviceNodeStr != NULL);
|
|
|
|
for (Index = 0; mUefiDevicePathLibDevPathFromTextTable[Index].Function != NULL; Index++) {
|
|
ParamStr = GetParamByNodeName (DeviceNodeStr, mUefiDevicePathLibDevPathFromTextTable[Index].DevicePathNodeText);
|
|
if (ParamStr != NULL) {
|
|
FromText = mUefiDevicePathLibDevPathFromTextTable[Index].Function;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (FromText == NULL) {
|
|
//
|
|
// A file path
|
|
//
|
|
FromText = DevPathFromTextFilePath;
|
|
DeviceNode = FromText (DeviceNodeStr);
|
|
//
|
|
// According to above logic, if 'FromText' is NULL in the 'if' statement,
|
|
// then 'ParamStr' must be NULL as well. No memory allocation has been made
|
|
// in this case.
|
|
//
|
|
// The below check is for addressing a false positive potential memory leak
|
|
// issue raised from static analysis.
|
|
//
|
|
if (ParamStr != NULL) {
|
|
free (ParamStr);
|
|
}
|
|
} else {
|
|
DeviceNode = FromText (ParamStr);
|
|
free (ParamStr);
|
|
}
|
|
|
|
free (DeviceNodeStr);
|
|
|
|
return DeviceNode;
|
|
}
|
|
|
|
/**
|
|
Convert text to the binary representation of a device path.
|
|
|
|
|
|
@param TextDevicePath TextDevicePath points to the text representation of a device
|
|
path. Conversion starts with the first character and continues
|
|
until the first non-device node character.
|
|
|
|
@return A pointer to the allocated device path or NULL if TextDeviceNode is NULL or
|
|
there was insufficient memory.
|
|
|
|
**/
|
|
EFI_DEVICE_PATH_PROTOCOL *
|
|
UefiDevicePathLibConvertTextToDevicePath (
|
|
CONST CHAR16 *TextDevicePath
|
|
)
|
|
{
|
|
EFI_DEVICE_PATH_PROTOCOL *DeviceNode;
|
|
EFI_DEVICE_PATH_PROTOCOL *NewDevicePath;
|
|
CHAR16 *DevicePathStr;
|
|
CHAR16 *Str;
|
|
CHAR16 *DeviceNodeStr;
|
|
BOOLEAN IsInstanceEnd;
|
|
EFI_DEVICE_PATH_PROTOCOL *DevicePath;
|
|
|
|
if ((TextDevicePath == NULL) || (IS_NULL (*TextDevicePath))) {
|
|
return NULL;
|
|
}
|
|
|
|
DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
|
|
ASSERT (DevicePath != NULL);
|
|
SetDevicePathEndNode (DevicePath);
|
|
|
|
DevicePathStr = UefiDevicePathLibStrDuplicate (TextDevicePath);
|
|
|
|
Str = DevicePathStr;
|
|
while ((DeviceNodeStr = GetNextDeviceNodeStr (&Str, &IsInstanceEnd)) != NULL) {
|
|
DeviceNode = UefiDevicePathLibConvertTextToDeviceNode (DeviceNodeStr);
|
|
|
|
NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);
|
|
free (DevicePath);
|
|
free (DeviceNode);
|
|
DevicePath = NewDevicePath;
|
|
|
|
if (IsInstanceEnd) {
|
|
DeviceNode = (EFI_DEVICE_PATH_PROTOCOL *) AllocatePool (END_DEVICE_PATH_LENGTH);
|
|
ASSERT (DeviceNode != NULL);
|
|
SetDevicePathEndNode (DeviceNode);
|
|
DeviceNode->SubType = END_INSTANCE_DEVICE_PATH_SUBTYPE;
|
|
|
|
NewDevicePath = AppendDevicePathNode (DevicePath, DeviceNode);
|
|
free (DevicePath);
|
|
free (DeviceNode);
|
|
DevicePath = NewDevicePath;
|
|
}
|
|
}
|
|
|
|
free (DevicePathStr);
|
|
return DevicePath;
|
|
}
|