[arty] 35669: Commit patches from bugboy, fixing bug 2392.

Author: arty
Date: Tue Aug 26 08:28:44 2008
New Revision: 35669

URL: http://svn.reactos.org/svn/reactos?rev=35669&view=rev
Log:
Commit patches from bugboy, fixing bug 2392.

Modified:
    trunk/reactos/dll/cpl/ncpa/tcpip_properties.c
    trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c

Modified: trunk/reactos/dll/cpl/ncpa/tcpip_properties.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/cpl/ncpa/tcpip_propert…
==============================================================================
--- trunk/reactos/dll/cpl/ncpa/tcpip_properties.c [iso-8859-1] (original)
+++ trunk/reactos/dll/cpl/ncpa/tcpip_properties.c [iso-8859-1] Tue Aug 26 08:28:44 2008
@@ -238,6 +238,7 @@
     BOOL SetDnsByDhcp;
     TCHAR pszRegKey[MAX_PATH];
     const char *AddressString;
+    char emptyString[]="\0";
     DWORD Address = 0;
     LONG rc;
     HKEY hKey = NULL;
@@ -282,7 +283,7 @@
         goto cleanup;
     if (DlgData->Dns1 == INADDR_NONE)
     {
-        rc = RegDeleteValue(hKey, _T("NameServer"));
+        rc = RegSetValueExA(hKey, "NameServer",0, REG_SZ,  (const
BYTE*)emptyString, strlen(emptyString) + 1);
         if (rc != ERROR_SUCCESS && rc != ERROR_FILE_NOT_FOUND)
             goto cleanup;
     }
@@ -445,6 +446,7 @@
     char Dns[MAX_PATH];
     DWORD Size;
     DWORD Type;
+    DWORD dwError;
     char *NextDnsServer;
 
     DlgData->AdapterName = Info->AdapterName;
@@ -469,7 +471,15 @@
     swprintf(RegKey,
             
L"SYSTEM\\CurrentControlSet\\Services\\TCPIP\\Parameters\\Interfaces\\%S",
              Info->AdapterName);
-    if (ERROR_SUCCESS == RegOpenKeyW(HKEY_LOCAL_MACHINE, RegKey, &hKey)) {
+    dwError = RegOpenKeyW(HKEY_LOCAL_MACHINE, RegKey, &hKey);
+    if (dwError != ERROR_SUCCESS)
+    {
+        /* Try and fall back on the NameServer in Parameters */
+        swprintf(RegKey,
+                 L"SYSTEM\\CurrentControlSet\\Services\\TCPIP\\Parameters\\");
+    }
+    dwError = RegOpenKeyW(HKEY_LOCAL_MACHINE, RegKey, &hKey);
+    if (ERROR_SUCCESS == dwError) {
         Size = sizeof(Dns);
         RegQueryValueExA(hKey, "NameServer", NULL, &Type, (BYTE *)Dns,
                          &Size);

Modified: trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/iphlpapi/iphlpap…
==============================================================================
--- trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c [iso-8859-1] Tue Aug 26 08:28:44
2008
@@ -88,6 +88,19 @@
     return RtlNtStatusToDosError(addIPAddress(Address, Netmask, IfIndex, NteContext,
NteInstance));
 }
 
+DWORD getInterfaceGatewayByIndex(DWORD index)
+{
+   DWORD ndx, retVal = 0, numRoutes = getNumRoutes();
+   RouteTable *table = getRouteTable();
+
+    for (ndx = 0; ndx < numRoutes; ndx++)
+    {
+        if ((table->routes[ndx].ifIndex == (index - 1)) &&
(table->routes[ndx].dest == 0))
+            retVal = table->routes[ndx].gateway;
+    }
+    HeapFree(GetProcessHeap(), 0, table);
+    return retVal;
+}
 
 /******************************************************************
  *    AllocateAndGetIfTableFromStack (IPHLPAPI.@)
@@ -640,6 +653,8 @@
                ptr->IpAddressList.IpAddress.String);
               toIPAddressString(getInterfaceMaskByIndex(table->indexes[ndx]),
                ptr->IpAddressList.IpMask.String);
+              toIPAddressString(getInterfaceGatewayByIndex(table->indexes[ndx]),
+               ptr->GatewayList.IpAddress.String);
               getDhcpInfoForAdapter(table->indexes[ndx], &dhcpEnabled,
                                     &dhcpServer, &ptr->LeaseObtained,
                                     &ptr->LeaseExpires);
@@ -1160,7 +1175,7 @@
           pIpForwardTable->dwNumEntries = table->numRoutes;
           for (ndx = 0; ndx < numRoutes; ndx++) {
             pIpForwardTable->table[ndx].dwForwardIfIndex =
-             table->routes[ndx].ifIndex;
+             table->routes[ndx].ifIndex + 1;
             pIpForwardTable->table[ndx].dwForwardDest =
              table->routes[ndx].dest;
             pIpForwardTable->table[ndx].dwForwardMask =
@@ -1190,7 +1205,7 @@
              sizeof(MIB_IPFORWARDROW), IpForwardTableSorter);
           ret = NO_ERROR;
         }
-        free(table);
+        HeapFree(GetProcessHeap(), 0, table);
       }
       else
         ret = ERROR_OUTOFMEMORY;