#include "tap.h"
#include "error.h"
#include <windows.h>
#include <cfgmgr32.h>
#include <objbase.h>
#include <setupapi.h>
#include <stdio.h>
#include <tchar.h>
#include <newdev.h>

Include dependency graph for tap.c:

Macros
#define	ADAPTER_REGKEY_PATH_MAX (_countof(TEXT("SYSTEM\\CurrentControlSet\\Control\\Network\\")) - 1 + 38 + _countof(TEXT("\\")) - 1 + 38 + _countof(TEXT("\\Connection")))

Typedefs
typedef DWORD(*	devop_func_t) (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)
	Function that performs a specific task on a device. More...

Functions
static void *	find_function (const WCHAR libname, const char funcname, HMODULE *m)
	Dynamically load a library and find a function in it. More...

static size_t	_tcszlen (_In_z_ LPCTSTR szz)
	Returns length of string of strings. More...

static LPCTSTR	_tcszistr (_In_z_ LPCTSTR szzHay, _In_z_ LPCTSTR szNeedle)
	Checks if string is contained in the string of strings. More...

static DWORD	check_reboot (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)
	Checks device install parameters if a system reboot is required. More...

static DWORD	delete_device (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)
	Deletes the device. More...

static DWORD	change_device_state (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _In_ BOOL bEnable, _Inout_ LPBOOL pbRebootRequired)
	Changes the device state. More...

static DWORD	enable_device (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)
	Enables the device. More...

static DWORD	disable_device (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)
	Disables the device. More...

static DWORD	get_reg_string (_In_ HKEY hKey, _In_ LPCTSTR szName, _Out_ LPTSTR *pszValue)
	Reads string value from registry key. More...

static DWORD	get_net_adapter_guid (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _In_ int iNumAttempts, _Out_ LPGUID pguidAdapter)
	Returns network adapter ID. More...

static DWORD	get_device_reg_property (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _In_ DWORD dwProperty, _Out_opt_ LPDWORD pdwPropertyRegDataType, _Out_ LPVOID *ppData)
	Returns a specified Plug and Play device property. More...

DWORD	tap_create_adapter (_In_opt_ HWND hwndParent, _In_opt_ LPCTSTR szDeviceDescription, _In_ LPCTSTR szHwId, _Inout_ LPBOOL pbRebootRequired, _Out_ LPGUID pguidAdapter)
	Creates a TUN/TAP adapter. More...

static DWORD	execute_on_first_adapter (_In_opt_ HWND hwndParent, _In_ LPCGUID pguidAdapter, _In_ devop_func_t funcOperation, _Inout_ LPBOOL pbRebootRequired)
	Performs a given task on an adapter. More...

DWORD	tap_delete_adapter (_In_opt_ HWND hwndParent, _In_ LPCGUID pguidAdapter, _Inout_ LPBOOL pbRebootRequired)
	Deletes an adapter. More...

DWORD	tap_enable_adapter (_In_opt_ HWND hwndParent, _In_ LPCGUID pguidAdapter, _In_ BOOL bEnable, _Inout_ LPBOOL pbRebootRequired)
	Enables or disables an adapter. More...

static DWORD	ExecCommand (const WCHAR *cmdline)

DWORD	tap_set_adapter_name (_In_ LPCGUID pguidAdapter, _In_ LPCTSTR szName, _In_ BOOL bSilent)
	Sets adapter name. More...

DWORD	tap_list_adapters (_In_opt_ HWND hwndParent, _In_opt_ LPCTSTR szzHwIDs, _Out_ struct tap_adapter_node **ppAdapter)
	Creates a list of existing network adapters. More...

void	tap_free_adapter_list (_In_ struct tap_adapter_node *pAdapterList)
	Frees a list of network adapters. More...

Variables
const static GUID	GUID_DEVCLASS_NET = { 0x4d36e972L, 0xe325, 0x11ce, { 0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18 } }

const static TCHAR	szAdapterRegKeyPathTemplate [] = TEXT("SYSTEM\\CurrentControlSet\\Control\\Network\\%") TEXT(PRIsLPOLESTR) TEXT("\\%") TEXT(PRIsLPOLESTR) TEXT("\\Connection")

Macro Definition Documentation

◆ ADAPTER_REGKEY_PATH_MAX

#define ADAPTER_REGKEY_PATH_MAX (_countof(TEXT("SYSTEM\\CurrentControlSet\\Control\\Network\\")) - 1 + 38 + _countof(TEXT("\\")) - 1 + 38 + _countof(TEXT("\\Connection")))

Definition at line 47 of file tap.c.

Typedef Documentation

◆ devop_func_t

typedef DWORD(* devop_func_t) (_In_ HDEVINFO hDeviceInfoSet, _In_ PSP_DEVINFO_DATA pDeviceInfoData, _Inout_ LPBOOL pbRebootRequired)

Function that performs a specific task on a device.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 158 of file tap.c.

Function Documentation

◆ _tcszistr()

static LPCTSTR _tcszistr	(	_In_z_ LPCTSTR	szzHay,
		_In_z_ LPCTSTR	szNeedle
	)

static

Checks if string is contained in the string of strings.

Comparison is made case-insensitive.

Parameters

szzHay	Pointer to a string of strings (terminated by an empty string) we are looking in
szNeedle	The string we are searching for

Returns: Pointer to the string in szzHay that matches szNeedle is found; NULL otherwise

Definition at line 128 of file tap.c.

Referenced by tap_list_adapters().

◆ _tcszlen()

static size_t _tcszlen ( _In_z_ LPCTSTR szz )

inlinestatic

Returns length of string of strings.

Parameters

szz	Pointer to a string of strings (terminated by an empty string)

Returns: Number of characters not counting the final zero terminator

Definition at line 107 of file tap.c.

Referenced by tap_list_adapters().

◆ change_device_state()

static DWORD change_device_state	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_In_ BOOL	bEnable,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Changes the device state.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
bEnable	TRUE to enable the device; FALSE to disable.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 292 of file tap.c.

References check_reboot(), M_ERRNO, M_NONFATAL, and msg.

Referenced by disable_device(), and enable_device().

◆ check_reboot()

static DWORD check_reboot	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Checks device install parameters if a system reboot is required.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 181 of file tap.c.

References M_ERRNO, M_NONFATAL, and msg.

Referenced by change_device_state(), delete_device(), and tap_create_adapter().

◆ delete_device()

static DWORD delete_device	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Deletes the device.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 228 of file tap.c.

References check_reboot(), M_ERRNO, M_NONFATAL, and msg.

Referenced by tap_delete_adapter().

◆ disable_device()

static DWORD disable_device	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Disables the device.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 382 of file tap.c.

References change_device_state().

Referenced by tap_enable_adapter().

◆ enable_device()

static DWORD enable_device	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Enables the device.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 356 of file tap.c.

References change_device_state().

Referenced by tap_enable_adapter().

◆ ExecCommand()

static DWORD ExecCommand ( const WCHAR * cmdline )

static

Definition at line 1026 of file tap.c.

Referenced by tap_set_adapter_name().

◆ execute_on_first_adapter()

static DWORD execute_on_first_adapter	(	_In_opt_ HWND	hwndParent,
		_In_ LPCGUID	pguidAdapter,
		_In_ devop_func_t	funcOperation,
		_Inout_ LPBOOL	pbRebootRequired
	)

static

Performs a given task on an adapter.

Parameters

hwndParent	A handle to the top-level window to use for any user adapter that is related to non-device-specific actions (such as a select-device dialog box that uses the global class driver list). This handle is optional and can be NULL. If a specific top-level window is not required, set hwndParent to NULL.
pguidAdapter	A pointer to GUID that contains network adapter ID.
funcOperation	A pointer for the function to perform specific task on the adapter.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 916 of file tap.c.

References get_net_adapter_guid(), GUID_DEVCLASS_NET, M_ERRNO, M_NONFATAL, M_WARN, msg, and PRIsLPOLESTR.

Referenced by tap_delete_adapter(), and tap_enable_adapter().

◆ find_function()

static void* find_function	(	const WCHAR *	libname,
		const char *	funcname,
		HMODULE *	m
	)

static

Dynamically load a library and find a function in it.

Parameters

libname	Name of the library to load
funcname	Name of the function to find
m	Pointer to a module. On return this is set to the the handle to the loaded library. The caller must free it by calling FreeLibrary() if not NULL.

Returns: Pointer to the function NULL on error – use GetLastError() to find the error code.

Definition at line 63 of file tap.c.

Referenced by tap_create_adapter().

◆ get_device_reg_property()

static DWORD get_device_reg_property	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_In_ DWORD	dwProperty,
		_Out_opt_ LPDWORD	pdwPropertyRegDataType,
		_Out_ LPVOID *	ppData
	)

static

Returns a specified Plug and Play device property.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
dwProperty	Specifies the property to be retrieved. See https://msdn.microsoft.com/en-us/library/windows/hardware/ff551967.aspx

@pdwPropertyRegDataType A pointer to a variable that receives the data type of the property that is being retrieved. This is one of the standard registry data types. This parameter is optional and can be NULL.

Parameters

ppData A pointer to pointer to data that receives the device property. The data must be released with free() after use.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 645 of file tap.c.

References M_ERRNO, M_FATAL, M_NONFATAL, and msg.

Referenced by tap_list_adapters().

◆ get_net_adapter_guid()

static DWORD get_net_adapter_guid	(	_In_ HDEVINFO	hDeviceInfoSet,
		_In_ PSP_DEVINFO_DATA	pDeviceInfoData,
		_In_ int	iNumAttempts,
		_Out_ LPGUID	pguidAdapter
	)

static

Returns network adapter ID.

Parameters

hDeviceInfoSet	A handle to a device information set that contains a device information element that represents the device.
pDeviceInfoData	A pointer to an SP_DEVINFO_DATA structure that specifies the device information element in hDeviceInfoSet.
iNumAttempts	After the device is created, it might take some time before the registry key is populated. This parameter specifies the number of attempts to read NetCfgInstanceId value from registry. A 1sec sleep is inserted between retry attempts.
pguidAdapter	A pointer to GUID that receives network adapter ID.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 556 of file tap.c.

References get_reg_string(), M_ERRNO, M_NONFATAL, and msg.

Referenced by execute_on_first_adapter(), tap_create_adapter(), and tap_list_adapters().

◆ get_reg_string()

static DWORD get_reg_string	(	_In_ HKEY	hKey,
		_In_ LPCTSTR	szName,
		_Out_ LPTSTR *	pszValue
	)

static

Reads string value from registry key.

Parameters

hKey	Handle of the registry key to read from. Must be opened with read access.
szName	Name of the value to read.
pszValue	Pointer to string to retrieve registry value. If the value type is REG_EXPAND_SZ the value is expanded using ExpandEnvironmentStrings(). The string must be released with free() after use.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 406 of file tap.c.

References M_ERRNO, M_FATAL, M_NONFATAL, msg, PRIsLPTSTR, and tap_adapter_node::szName.

Referenced by get_net_adapter_guid(), tap_list_adapters(), and tap_set_adapter_name().

◆ tap_create_adapter()

DWORD tap_create_adapter	(	_In_opt_ HWND	hwndParent,
		_In_opt_ LPCTSTR	szDeviceDescription,
		_In_ LPCTSTR	szHwId,
		_Inout_ LPBOOL	pbRebootRequired,
		_Out_ LPGUID	pguidAdapter
	)

Creates a TUN/TAP adapter.

Parameters

hwndParent	A handle to the top-level window to use for any user adapter that is related to non-device-specific actions (such as a select-device dialog box that uses the global class driver list). This handle is optional and can be NULL. If a specific top-level window is not required, set hwndParent to NULL.
szDeviceDescription	A pointer to a NULL-terminated string that supplies the text description of the device. This pointer is optional and can be NULL.
szHwId	A pointer to a NULL-terminated string that supplies the hardware id of the device (e.g. "root\\tap0901", "Wintun").
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.
pguidAdapter	A pointer to GUID that receives network adapter ID.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 723 of file tap.c.

References check_reboot(), find_function(), get_net_adapter_guid(), GUID_DEVCLASS_NET, M_ERRNO, M_NONFATAL, and msg.

Referenced by _tmain(), and ProcessDeferredAction().

◆ tap_delete_adapter()

DWORD tap_delete_adapter	(	_In_opt_ HWND	hwndParent,
		_In_ LPCGUID	pguidAdapter,
		_Inout_ LPBOOL	pbRebootRequired
	)

Deletes an adapter.

Parameters

hwndParent	A handle to the top-level window to use for any user adapter that is related to non-device-specific actions (such as a select-device dialog box that uses the global class driver list). This handle is optional and can be NULL. If a specific top-level window is not required, set hwndParent to NULL.
pguidAdapter	A pointer to GUID that contains network adapter ID.
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 1005 of file tap.c.

References delete_device(), and execute_on_first_adapter().

Referenced by _tmain(), and ProcessDeferredAction().

◆ tap_enable_adapter()

DWORD tap_enable_adapter	(	_In_opt_ HWND	hwndParent,
		_In_ LPCGUID	pguidAdapter,
		_In_ BOOL	bEnable,
		_Inout_ LPBOOL	pbRebootRequired
	)

Enables or disables an adapter.

Parameters

hwndParent	A handle to the top-level window to use for any user adapter that is related to non-device-specific actions (such as a select-device dialog box that uses the global class driver list). This handle is optional and can be NULL. If a specific top-level window is not required, set hwndParent to NULL.
pguidAdapter	A pointer to GUID that contains network adapter ID.
bEnable	TRUE to enable; FALSE to disable
pbRebootRequired	A pointer to a BOOL flag. If the device requires a system restart, this flag is set to TRUE. Otherwise, the flag is left unmodified. This allows the flag to be globally initialized to FALSE and reused for multiple adapter manipulations.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 1015 of file tap.c.

References disable_device(), enable_device(), and execute_on_first_adapter().

Referenced by ProcessDeferredAction().

◆ tap_free_adapter_list()

void tap_free_adapter_list ( _In_ struct tap_adapter_node * pAdapterList )

Frees a list of network adapters.

Parameters

pAdapterList A pointer to the first adapter in the list to free.

Definition at line 1355 of file tap.c.

References tap_adapter_node::pNext.

Referenced by _tmain(), find_adapters(), ProcessDeferredAction(), schedule_adapter_create(), and schedule_adapter_delete().

◆ tap_list_adapters()

DWORD tap_list_adapters	(	_In_opt_ HWND	hwndParent,
		_In_opt_ LPCTSTR	szzHwIDs,
		_Out_ struct tap_adapter_node **	ppAdapterList
	)

Creates a list of existing network adapters.

Parameters

hwndParent	A handle to the top-level window to use for any user adapter that is related to non-device-specific actions (such as a select-device dialog box that uses the global class driver list). This handle is optional and can be NULL. If a specific top-level window is not required, set hwndParent to NULL.
szzHwIDs	A string of strings that supplies the list of hardware IDs of the device. This pointer is optional and can be NULL. When NULL, all network adapters found are added to the list.
ppAdapterList	A pointer to the list to receive pointer to the first adapter in the list. After the list is no longer required, free it using tap_free_adapter_list().

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 1146 of file tap.c.

References _tcszistr(), _tcszlen(), ADAPTER_REGKEY_PATH_MAX, get_device_reg_property(), get_net_adapter_guid(), get_reg_string(), tap_adapter_node::guid, GUID_DEVCLASS_NET, M_ERRNO, M_FATAL, M_NONFATAL, M_WARN, msg, tap_adapter_node::pNext, PRIsLPOLESTR, PRIsLPTSTR, szAdapterRegKeyPathTemplate, tap_adapter_node::szName, and tap_adapter_node::szzHardwareIDs.

Referenced by _tmain(), find_adapters(), ProcessDeferredAction(), schedule_adapter_create(), and schedule_adapter_delete().

◆ tap_set_adapter_name()

DWORD tap_set_adapter_name	(	_In_ LPCGUID	pguidAdapter,
		_In_ LPCTSTR	szName,
		_In_ BOOL	bSilent
	)

Sets adapter name.

Parameters

pguidAdapter	A pointer to GUID that contains network adapter ID.
szName	New adapter name - must be unique
bSilent	If true, MSI installer won't display message box and only print error to log.

Returns: ERROR_SUCCESS on success; Win32 error code otherwise

Definition at line 1063 of file tap.c.

References ADAPTER_REGKEY_PATH_MAX, ExecCommand(), get_reg_string(), GUID_DEVCLASS_NET, M_ERRNO, M_NONFATAL, M_WARN, msg, PRIsLPTSTR, szAdapterRegKeyPathTemplate, and tap_adapter_node::szName.

Referenced by _tmain(), and ProcessDeferredAction().

Variable Documentation

◆ GUID_DEVCLASS_NET

const static GUID GUID_DEVCLASS_NET = { 0x4d36e972L, 0xe325, 0x11ce, { 0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18 } }

static

Definition at line 44 of file tap.c.

Referenced by execute_on_first_adapter(), tap_create_adapter(), tap_list_adapters(), and tap_set_adapter_name().

◆ szAdapterRegKeyPathTemplate

const static TCHAR szAdapterRegKeyPathTemplate[] = TEXT("SYSTEM\\CurrentControlSet\\Control\\Network\\%") TEXT(PRIsLPOLESTR) TEXT("\\%") TEXT(PRIsLPOLESTR) TEXT("\\Connection")

static

Definition at line 46 of file tap.c.

Referenced by tap_list_adapters(), and tap_set_adapter_name().

Macros

Typedefs

Functions

Variables

Macro Definition Documentation

◆ ADAPTER_REGKEY_PATH_MAX

Typedef Documentation

◆ devop_func_t

Function Documentation

◆ _tcszistr()

◆ _tcszlen()

◆ change_device_state()

◆ check_reboot()

◆ delete_device()

◆ disable_device()

◆ enable_device()

◆ ExecCommand()

◆ execute_on_first_adapter()

◆ find_function()

◆ get_device_reg_property()

◆ get_net_adapter_guid()

◆ get_reg_string()

◆ tap_create_adapter()

◆ tap_delete_adapter()

◆ tap_enable_adapter()

◆ tap_free_adapter_list()

◆ tap_list_adapters()

◆ tap_set_adapter_name()

Variable Documentation

◆ GUID_DEVCLASS_NET

◆ szAdapterRegKeyPathTemplate