diff --git a/reactos/base/services/wlansvc/rpcserver.c b/reactos/base/services/wlansvc/rpcserver.c
index 844fafe0b22..78ebe031cf0 100644
--- a/reactos/base/services/wlansvc/rpcserver.c
+++ b/reactos/base/services/wlansvc/rpcserver.c
@@ -120,7 +120,7 @@ DWORD _RpcQueryAutoConfigParameter(
 
 DWORD _RpcGetInterfaceCapability(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     PWLAN_INTERFACE_CAPABILITY *ppCapability)
 {
     UNIMPLEMENTED;
@@ -129,7 +129,7 @@ DWORD _RpcGetInterfaceCapability(
 
 DWORD _RpcSetInterface(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     DWORD OpCode,
     DWORD dwDataSize,
     LPBYTE pData)
@@ -140,7 +140,7 @@ DWORD _RpcSetInterface(
 
 DWORD _RpcQueryInterface(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     long OpCode,
     LPDWORD pdwDataSize,
     LPBYTE *ppData,
@@ -152,7 +152,7 @@ DWORD _RpcQueryInterface(
 
 DWORD _RpcIhvControl(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     DWORD Type,
     DWORD dwInBufferSize,
     LPBYTE pInBuffer,
@@ -166,7 +166,7 @@ DWORD _RpcIhvControl(
 
 DWORD _RpcScan(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     PDOT11_SSID pDot11Ssid,
     PWLAN_RAW_DATA pIeData)
 {
@@ -191,7 +191,7 @@ DWORD _RpcScan(
 
 DWORD _RpcGetAvailableNetworkList(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     DWORD dwFlags,
     WLAN_AVAILABLE_NETWORK_LIST **ppAvailableNetworkList)
 {
@@ -201,7 +201,7 @@ DWORD _RpcGetAvailableNetworkList(
 
 DWORD _RpcGetNetworkBssList(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     PDOT11_SSID pDot11Ssid,
     short dot11BssType,
     DWORD bSecurityEnabled,
@@ -214,8 +214,8 @@ DWORD _RpcGetNetworkBssList(
 
 DWORD _RpcConnect(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
-    PWLAN_CONNECTION_PARAMETERS *pConnectionParameters)
+    const GUID *pInterfaceGuid,
+    const PWLAN_CONNECTION_PARAMETERS *pConnectionParameters)
 {
     UNIMPLEMENTED;
     return ERROR_CALL_NOT_IMPLEMENTED;
@@ -223,7 +223,7 @@ DWORD _RpcConnect(
 
 DWORD _RpcDisconnect(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGUID)
+    const GUID *pInterfaceGUID)
 {
     UNIMPLEMENTED;
     return ERROR_CALL_NOT_IMPLEMENTED;
@@ -248,7 +248,7 @@ DWORD _RpcAsyncGetNotification(
 
 DWORD _RpcSetProfileEapUserData(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     EAP_METHOD_TYPE MethodType,
     DWORD dwFlags,
@@ -261,7 +261,7 @@ DWORD _RpcSetProfileEapUserData(
 
 DWORD _RpcSetProfile(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     DWORD dwFlags,
     wchar_t *strProfileXml,
     wchar_t *strAllUserProfileSecurity,
@@ -274,7 +274,7 @@ DWORD _RpcSetProfile(
 
 DWORD _RpcGetProfile(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     wchar_t **pstrProfileXml,
     LPDWORD pdwFlags,
@@ -286,7 +286,7 @@ DWORD _RpcGetProfile(
 
 DWORD _RpcDeleteProfile(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName)
 {
     UNIMPLEMENTED;
@@ -295,7 +295,7 @@ DWORD _RpcDeleteProfile(
 
 DWORD _RpcRenameProfile(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strOldProfileName,
     wchar_t *strNewProfileName)
 {
@@ -305,7 +305,7 @@ DWORD _RpcRenameProfile(
 
 DWORD _RpcSetProfileList(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     DWORD dwItems,
     BYTE **strProfileNames)
 {
@@ -315,7 +315,7 @@ DWORD _RpcSetProfileList(
 
 DWORD _RpcGetProfileList(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     PWLAN_PROFILE_INFO_LIST *ppProfileList)
 {
     UNIMPLEMENTED;
@@ -324,7 +324,7 @@ DWORD _RpcGetProfileList(
 
 DWORD _RpcSetProfilePosition(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     DWORD dwPosition)
 {
@@ -334,7 +334,7 @@ DWORD _RpcSetProfilePosition(
 
 DWORD _RpcSetProfileCustomUserData(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     DWORD dwDataSize,
     LPBYTE pData)
@@ -345,7 +345,7 @@ DWORD _RpcSetProfileCustomUserData(
 
 DWORD _RpcGetProfileCustomUserData(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     LPDWORD dwDataSize,
     LPBYTE *pData)
@@ -384,7 +384,7 @@ DWORD _RpcSetPsdIEDataList(
 
 DWORD _RpcSaveTemporaryProfile(
     WLANSVC_RPC_HANDLE hClientHandle,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *strProfileName,
     wchar_t *strAllUserProfileSecurity,
     DWORD dwFlags,
@@ -396,7 +396,7 @@ DWORD _RpcSaveTemporaryProfile(
 
 DWORD _RpcIsUIRequestPending(
     wchar_t *arg_1,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     struct_C *arg_3,
     LPDWORD arg_4)
 {
@@ -417,7 +417,7 @@ DWORD _RpcSetUIForwardingNetworkList(
 DWORD _RpcIsNetworkSuppressed(
     wchar_t *arg_1,
     DWORD arg_2,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     LPDWORD arg_4)
 {
     UNIMPLEMENTED;
@@ -426,7 +426,7 @@ DWORD _RpcIsNetworkSuppressed(
 
 DWORD _RpcRemoveUIForwardingNetworkList(
     wchar_t *arg_1,
-    GUID *pInterfaceGuid)
+    const GUID *pInterfaceGuid)
 {
     UNIMPLEMENTED;
     return ERROR_CALL_NOT_IMPLEMENTED;
@@ -456,7 +456,7 @@ DWORD _RpcUIResponse(
 DWORD _RpcGetProfileKeyInfo(
     wchar_t *arg_1,
     DWORD arg_2,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *arg_4,
     DWORD arg_5,
     LPDWORD arg_6,
@@ -469,7 +469,7 @@ DWORD _RpcGetProfileKeyInfo(
 
 DWORD _RpcAsyncDoPlap(
     wchar_t *arg_1,
-    GUID *pInterfaceGuid,
+    const GUID *pInterfaceGuid,
     wchar_t *arg_3,
     DWORD dwSize,
     struct_E arg_5[])
@@ -495,7 +495,7 @@ DWORD _RpcQueryPlapCredentials(
 
 DWORD _RpcCancelPlap(
     wchar_t *arg_1,
-    GUID *pInterfaceGuid)
+    const GUID *pInterfaceGuid)
 {
     UNIMPLEMENTED;
     return ERROR_CALL_NOT_IMPLEMENTED;
diff --git a/reactos/dll/win32/wlanapi/CMakeLists.txt b/reactos/dll/win32/wlanapi/CMakeLists.txt
index 233b3033d32..4596204c658 100644
--- a/reactos/dll/win32/wlanapi/CMakeLists.txt
+++ b/reactos/dll/win32/wlanapi/CMakeLists.txt
@@ -5,6 +5,7 @@ spec2def(wlanapi.dll wlanapi.spec ADD_IMPORTLIB)
 
 list(APPEND SOURCE
     main.c
+    profile.c
     ${CMAKE_CURRENT_BINARY_DIR}/wlanapi_stubs.c
     ${CMAKE_CURRENT_BINARY_DIR}/wlanapi.def
     ${CMAKE_CURRENT_BINARY_DIR}/wlansvc_c.c)
diff --git a/reactos/dll/win32/wlanapi/main.c b/reactos/dll/win32/wlanapi/main.c
index 437eae85541..1df25089bf6 100644
--- a/reactos/dll/win32/wlanapi/main.c
+++ b/reactos/dll/win32/wlanapi/main.c
@@ -99,6 +99,55 @@ WlanFreeMemory(IN PVOID pMem)
     HeapFree(GetProcessHeap(), 0, pMem);
 }
 
+DWORD
+WINAPI
+WlanConnect(IN HANDLE hClientHandle,
+            IN const GUID *pInterfaceGuid,
+            IN const PWLAN_CONNECTION_PARAMETERS pConnectionParameters,
+            PVOID pReserved)
+{
+    DWORD dwError = ERROR_SUCCESS;
+
+    if ((pReserved != NULL) || (hClientHandle == NULL))
+        return ERROR_INVALID_PARAMETER;
+
+    RpcTryExcept
+    {
+        _RpcConnect(hClientHandle, pInterfaceGuid, &pConnectionParameters);
+    }
+    RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+    {
+        dwError = RpcExceptionCode();
+    }
+    RpcEndExcept;
+
+    return dwError;
+}
+
+DWORD
+WINAPI
+WlanDisconnect(IN HANDLE hClientHandle,
+               IN const GUID *pInterfaceGuid,
+               PVOID pReserved)
+{
+    DWORD dwError = ERROR_SUCCESS;
+
+    if ((pReserved != NULL) || (hClientHandle == NULL))
+        return ERROR_INVALID_PARAMETER;
+
+    RpcTryExcept
+    {
+        _RpcDisconnect(hClientHandle, pInterfaceGuid);
+    }
+    RpcExcept(EXCEPTION_EXECUTE_HANDLER)
+    {
+        dwError = RpcExceptionCode();
+    }
+    RpcEndExcept;
+
+    return dwError;
+}
+
 DWORD
 WINAPI
 WlanOpenHandle(IN DWORD dwClientVersion,
@@ -178,7 +227,7 @@ WlanEnumInterfaces(IN HANDLE hClientHandle,
 DWORD
 WINAPI
 WlanScan(IN HANDLE hClientHandle,
-         IN GUID *pInterfaceGuid,
+         IN const GUID *pInterfaceGuid,
          IN PDOT11_SSID pDot11Ssid,
          IN PWLAN_RAW_DATA pIeData,
          PVOID pReserved)
diff --git a/reactos/dll/win32/wlanapi/profile.c b/reactos/dll/win32/wlanapi/profile.c
new file mode 100644
index 00000000000..94dbd5139a2
--- /dev/null
+++ b/reactos/dll/win32/wlanapi/profile.c
@@ -0,0 +1,134 @@
+/*
+ * Wireless LAN API (wlanapi.dll)
+ *
+ * Copyright 2009 Christoph von Wittich (Christoph@ApiViewer.de)
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+
+/* INCLUDES ****************************************************************/
+#define WIN32_NO_STATUS
+#define _INC_WINDOWS
+#define COM_NO_WINDOWS_H
+#include <stdarg.h>
+#include <windef.h>
+#include <winbase.h>
+#include <wlansvc_c.h>
+
+#include <wine/debug.h>
+
+WINE_DEFAULT_DEBUG_CHANNEL(wlanapi);
+
+DWORD
+WINAPI
+WlanDeleteProfile(IN HANDLE hClientHandle,
+                  IN const GUID *pInterfaceGuid,
+                  IN LPCWSTR strProfileName,
+                  PVOID pReserved)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanRenameProfile(IN HANDLE hClientHandle,
+                  IN const GUID *pInterfaceGuid,
+                  IN LPCWSTR strOldProfileName,
+                  IN LPCWSTR strNewProfileName,
+                  PVOID pReserved)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanGetProfile(IN HANDLE hClientHandle,
+               IN const GUID *pInterfaceGuid,
+               IN LPCWSTR strProfileName,
+               PVOID pReserved,
+               OUT LPWSTR *pstrProfileXml,
+               DWORD *pdwFlags,
+               PDWORD pdwGrantedAccess)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanSetProfile(IN HANDLE hClientHandle,
+               IN const GUID *pInterfaceGuid,
+               IN DWORD dwFlags,
+               IN LPCWSTR strProfileXml,
+               LPCWSTR strAllUserProfileSecurity,
+               IN BOOL bOverwrite,
+               PVOID pReserved,
+               OUT DWORD *pdwReasonCode)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanGetProfileCustomUserData(IN HANDLE hClientHandle,
+                             IN const GUID *pInterfaceGuid,
+                             IN LPCWSTR strProfileName,
+                             PVOID pReserved,
+                             OUT DWORD *pdwDataSize,
+                             OUT PBYTE *ppData)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanSetProfileCustomUserData(IN HANDLE hClientHandle,
+                             IN const GUID *pInterfaceGuid,
+                             IN LPCWSTR strProfileName,
+                             IN DWORD dwDataSize,
+                             IN const PBYTE pData,
+                             PVOID pReserved)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;    
+}
+
+DWORD
+WINAPI
+WlanGetProfileList(IN HANDLE hClientHandle,
+                   IN const GUID *pInterfaceGuid,
+                   PVOID pReserved,
+                   OUT PWLAN_PROFILE_INFO_LIST *ppProfileList)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;
+}
+
+DWORD
+WINAPI
+WlanSetProfileList(IN HANDLE hClientHandle,
+                   IN const GUID *pInterfaceGuid,
+                   DWORD dwItems,
+                   IN LPCWSTR *strProfileNames,
+                   PVOID pReserved)
+{
+    UNIMPLEMENTED;
+    return ERROR_SUCCESS;
+}
diff --git a/reactos/dll/win32/wlanapi/wlanapi.spec b/reactos/dll/win32/wlanapi/wlanapi.spec
index e0ae5b67a34..f2c47a2f509 100644
--- a/reactos/dll/win32/wlanapi/wlanapi.spec
+++ b/reactos/dll/win32/wlanapi/wlanapi.spec
@@ -1,8 +1,8 @@
 @ stdcall WlanAllocateMemory (long)
 @ stdcall WlanCloseHandle (ptr ptr)
-@ stub WlanConnect
-@ stub WlanDeleteProfile
-@ stub WlanDisconnect
+@ stdcall WlanConnect (ptr ptr ptr ptr)
+@ stdcall WlanDeleteProfile (ptr ptr ptr ptr)
+@ stdcall WlanDisconnect (ptr ptr ptr)
 @ stdcall WlanEnumInterfaces (ptr ptr ptr)
 @ stub WlanExtractPsdIEDataList
 @ stdcall WlanFreeMemory (ptr)
@@ -10,9 +10,9 @@
 @ stub WlanGetFilterList
 @ stub WlanGetInterfaceCapability
 @ stub WlanGetNetworkBssList
-@ stub WlanGetProfile
-@ stub WlanGetProfileCustomUserData
-@ stub WlanGetProfileList
+@ stdcall WlanGetProfile (ptr ptr ptr ptr ptr long ptr)
+@ stdcall WlanGetProfileCustomUserData (ptr ptr ptr ptr ptr ptr)
+@ stdcall WlanGetProfileList (ptr ptr ptr ptr)
 @ stub WlanGetSecuritySettings
 @ stub WlanIhvControl
 @ stdcall WlanOpenHandle (long ptr ptr ptr)
@@ -20,17 +20,17 @@
 @ stub WlanQueryInterface
 @ stub WlanReasonCodeToString
 @ stub WlanRegisterNotification
-@ stub WlanRenameProfile
+@ stdcall WlanRenameProfile (ptr ptr ptr ptr ptr)
 @ stub WlanSaveTemporaryProfile
 @ stdcall WlanScan (ptr ptr ptr ptr ptr)
 @ stub WlanSetAutoConfigParameter
 @ stub WlanSetFilterList
 @ stub WlanSetInterface
-@ stub WlanSetProfile
-@ stub WlanSetProfileCustomUserData
+@ stdcall WlanSetProfile (ptr ptr long ptr ptr long ptr ptr)
+@ stdcall WlanSetProfileCustomUserData (ptr ptr ptr long ptr ptr)
 @ stub WlanSetProfileEapUserData
 @ stub WlanSetProfileEapXmlUserData
-@ stub WlanSetProfileList
+@ stdcall WlanSetProfileList (ptr ptr long ptr ptr)
 @ stub WlanSetProfilePosition
 @ stub WlanSetPsdIEDataList
 @ stub WlanSetSecuritySettings
diff --git a/reactos/include/psdk/wlanapi.h b/reactos/include/psdk/wlanapi.h
index 125b08a00a1..cce724e3342 100644
--- a/reactos/include/psdk/wlanapi.h
+++ b/reactos/include/psdk/wlanapi.h
@@ -190,8 +190,19 @@ PVOID WINAPI WlanAllocateMemory(DWORD dwSize);
 VOID WINAPI WlanFreeMemory(PVOID pMemory);
 DWORD WINAPI WlanOpenHandle(IN DWORD dwClientVersion, PVOID pReserved, OUT DWORD *pdwNegotiatedVersion, OUT HANDLE *phClientHandle);
 DWORD WINAPI WlanCloseHandle(IN HANDLE hClientHandle, PVOID pReserved);
+DWORD WINAPI WlanConnect(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN const PWLAN_CONNECTION_PARAMETERS pConnectionParameters, PVOID pReserved);
+DWORD WINAPI WlanDisconnect(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, PVOID pReserved);
 DWORD WINAPI WlanEnumInterfaces(IN HANDLE hClientHandle, PVOID pReserved, OUT PWLAN_INTERFACE_INFO_LIST *ppInterfaceList);
-DWORD WINAPI WlanScan(IN HANDLE hClientHandle, IN GUID *pInterfaceGuid, IN PDOT11_SSID pDot11Ssid, IN PWLAN_RAW_DATA pIeData, PVOID pReserved);
+DWORD WINAPI WlanScan(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN PDOT11_SSID pDot11Ssid, IN PWLAN_RAW_DATA pIeData, PVOID pReserved);
+DWORD WINAPI WlanDeleteProfile(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strProfileName, PVOID pReserved);
+DWORD WINAPI WlanGetProfile(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strProfileName, PVOID pReserved, OUT LPWSTR *pstrProfileXml, DWORD *pdwFlags, PDWORD pdwGrantedAccess);
+DWORD WINAPI WlanGetProfileCustomUserData(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strProfileName, PVOID pReserved, OUT DWORD *pdwDataSize, OUT PBYTE *ppData);
+DWORD WINAPI WlanGetProfileList(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, PVOID pReserved, OUT PWLAN_PROFILE_INFO_LIST *ppProfileList);
+DWORD WINAPI WlanSetProfile(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN DWORD dwFlags, IN LPCWSTR strProfileXml, LPCWSTR strAllUserProfileSecurity, IN BOOL bOverwrite, PVOID pReserved, OUT DWORD *pdwReasonCode);
+DWORD WINAPI WlanSetProfileCustomUserData(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strProfileName, IN DWORD dwDataSize, IN const PBYTE pData, PVOID pReserved);
+DWORD WINAPI WlanSetProfileEapUserData(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strProfileName, IN EAP_METHOD_TYPE eapType, IN DWORD dwFlags, IN DWORD dwEapUserDataSize, IN const LPBYTE pbEapUserData, PVOID pReserved);
+DWORD WINAPI WlanSetProfileList(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, DWORD dwItems, IN LPCWSTR *strProfileNames, PVOID pReserved);
+DWORD WINAPI WlanRenameProfile(IN HANDLE hClientHandle, IN const GUID *pInterfaceGuid, IN LPCWSTR strOldProfileName, IN LPCWSTR strNewProfileName, PVOID pReserved);
 #endif
 
 #ifdef __cplusplus
diff --git a/reactos/include/reactos/idl/wlansvc.idl b/reactos/include/reactos/idl/wlansvc.idl
index d8c434bccb0..dbc514f9445 100644
--- a/reactos/include/reactos/idl/wlansvc.idl
+++ b/reactos/include/reactos/idl/wlansvc.idl
@@ -79,13 +79,13 @@ interface wlansvc_interface
     /* Function: 0x05 */
     DWORD _RpcGetInterfaceCapability(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [out, ref] PWLAN_INTERFACE_CAPABILITY *ppCapability);
 
     /* Function: 0x06 */
      DWORD _RpcSetInterface(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] /* enum32 */ DWORD OpCode,
         [in] DWORD dwDataSize,
         [in, size_is(dwDataSize)] LPBYTE pData);
@@ -93,7 +93,7 @@ interface wlansvc_interface
      /* Function: 0x07 */
      DWORD _RpcQueryInterface(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] /* enum32 */ long OpCode,
         [in, out] LPDWORD pdwDataSize,
         [out][ref][size_is(*pdwDataSize)] LPBYTE* ppData,
@@ -102,7 +102,7 @@ interface wlansvc_interface
     /* Function: 0x08 */
     DWORD _RpcIhvControl(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] /* enum32 */ DWORD Type,
         [in] DWORD dwInBufferSize,
         [in][size_is(dwInBufferSize)] LPBYTE pInBuffer,
@@ -113,21 +113,21 @@ interface wlansvc_interface
     /* Function: 0x09 */
     DWORD _RpcScan(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][unique] PDOT11_SSID pDot11Ssid,
         [in][unique] PWLAN_RAW_DATA pIeData);
 
     /* Function: 0x0A */
     DWORD _RpcGetAvailableNetworkList(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] DWORD dwFlags,
         [out][ref] WLAN_AVAILABLE_NETWORK_LIST **ppAvailableNetworkList);
 
     /* Function: 0x0B */
     DWORD _RpcGetNetworkBssList(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][unique] PDOT11_SSID pDot11Ssid,
         [in] /* enum16 */ short dot11BssType,
         [in] DWORD bSecurityEnabled,
@@ -137,13 +137,13 @@ interface wlansvc_interface
     /* Function: 0x0C */
     DWORD _RpcConnect(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
-        [in] PWLAN_CONNECTION_PARAMETERS* pConnectionParameters);
+        [in] const GUID* pInterfaceGuid,
+        [in] const PWLAN_CONNECTION_PARAMETERS* pConnectionParameters);
 
     /* Function: 0x0D */
     DWORD _RpcDisconnect(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGUID);
+        [in] const GUID* pInterfaceGUID);
 
     /* Function: 0x0E */
     DWORD _RpcRegisterNotification(
@@ -159,7 +159,7 @@ interface wlansvc_interface
     /* Function: 0x10 */
     DWORD _RpcSetProfileEapUserData(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [in] EAP_METHOD_TYPE MethodType,
         [in] DWORD dwFlags,
@@ -169,7 +169,7 @@ interface wlansvc_interface
     /* Function: 0x11 */
     DWORD _RpcSetProfile(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] DWORD dwFlags,
         [in][string] wchar_t * strProfileXml,
         [in][unique][string] wchar_t * strAllUserProfileSecurity,
@@ -179,7 +179,7 @@ interface wlansvc_interface
     /* Function: 0x12 */
     DWORD _RpcGetProfile(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [out][ref][string] wchar_t ** pstrProfileXml,
         [out] LPDWORD pdwFlags,
@@ -188,40 +188,40 @@ interface wlansvc_interface
     /* Function: 0x13 */
     DWORD _RpcDeleteProfile(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName);
 
     /* Function: 0x14 */
     DWORD _RpcRenameProfile(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strOldProfileName,
         [in][string] wchar_t * strNewProfileName);
 
     /* Function: 0x15 */
     DWORD _RpcSetProfileList(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] DWORD dwItems,
         [in] /* [string] */ [size_is(dwItems)] /* wchar_t */ BYTE ** strProfileNames); /* FIXME */
 
     /* Function: 0x16 */
     DWORD _RpcGetProfileList(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [out][ref] PWLAN_PROFILE_INFO_LIST *ppProfileList);
 
     /* Function: 0x17 */
     DWORD _RpcSetProfilePosition(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [in] DWORD dwPosition);
 
     /* Function: 0x18 */
     DWORD _RpcSetProfileCustomUserData(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [in] DWORD dwDataSize,
         [in][unique][size_is(dwDataSize)] LPBYTE pData);
@@ -229,7 +229,7 @@ interface wlansvc_interface
     /* Function: 0x19 */
     DWORD _RpcGetProfileCustomUserData(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [in, out] LPDWORD dwDataSize,
         [out][ref][size_is(*dwDataSize)] LPBYTE *pData);
@@ -256,7 +256,7 @@ interface wlansvc_interface
     /* Function: 0x1D */
     DWORD _RpcSaveTemporaryProfile(
         [in] WLANSVC_RPC_HANDLE hClientHandle,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * strProfileName,
         [in][unique][string] wchar_t * strAllUserProfileSecurity,
         [in] DWORD dwFlags,
@@ -265,7 +265,7 @@ interface wlansvc_interface
     /* Function: 0x1E, address: 0x2C992E36 */
     DWORD _RpcIsUIRequestPending(
         [in] wchar_t * arg_1,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in] struct_C * arg_3,
         [out] LPDWORD arg_4);
 
@@ -280,13 +280,13 @@ interface wlansvc_interface
     DWORD _RpcIsNetworkSuppressed(
         [in] wchar_t * arg_1,
         [in] DWORD arg_2,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [out] LPDWORD arg_4);
 
     /* Function: 0x21 */
     DWORD _RpcRemoveUIForwardingNetworkList(
         [in] wchar_t * arg_1,
-        [in] GUID* pInterfaceGuid);
+        [in] const GUID* pInterfaceGuid);
 
     /* Function: 0x22 */
     DWORD _RpcQueryExtUIRequest(
@@ -307,7 +307,7 @@ interface wlansvc_interface
     DWORD _RpcGetProfileKeyInfo(
         [in] wchar_t * arg_1,
         [in] DWORD arg_2,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * arg_4,
         [in] DWORD arg_5,
         [out] LPDWORD arg_6,
@@ -317,7 +317,7 @@ interface wlansvc_interface
     /* Function: 0x25 */
     DWORD _RpcAsyncDoPlap(
         [in] wchar_t * arg_1,
-        [in] GUID* pInterfaceGuid,
+        [in] const GUID* pInterfaceGuid,
         [in][string] wchar_t * arg_3,
         [in] DWORD dwSize,
         [in][size_is(dwSize)] struct_E arg_5[]);
@@ -337,7 +337,7 @@ interface wlansvc_interface
     /* Function: 0x27 */
     DWORD _RpcCancelPlap(
         [in] wchar_t * arg_1,
-        [in] GUID* pInterfaceGuid);
+        [in] const GUID* pInterfaceGuid);
 
     /* Function: 0x28 */
     DWORD _RpcSetSecuritySettings(