[arty] 14741: Removed a useless temporary from router setting.

Removed a useless temporary from router setting.
Use option 6, DHO_DOMAIN_NAME_SERVERS to get name servers from dhcp
server.
Fix wrong variable in nameserver setting.
Router and Nameserver now correctly acquired from DHCP.
Modified: trunk/reactos/subsys/system/dhcp/dhclient.c
  _____

Modified: trunk/reactos/subsys/system/dhcp/dhclient.c
--- trunk/reactos/subsys/system/dhcp/dhclient.c	2005-04-22 12:43:16 UTC
(rev 14740)
+++ trunk/reactos/subsys/system/dhcp/dhclient.c	2005-04-22 12:46:27 UTC
(rev 14741)
@@ -437,12 +437,12 @@

}

void set_name_servers( struct client_lease *new_lease ) {
-    if( new_lease->options[DHO_NAME_SERVERS].len ) {
+    if( new_lease->options[DHO_DOMAIN_NAME_SERVERS].len ) {
         HKEY RegKey;
         struct iaddr nameserver;
         char *nsbuf;
         int i, addrs = 
-            new_lease->options[DHO_NAME_SERVERS].len / sizeof(ULONG);
+            new_lease->options[DHO_DOMAIN_NAME_SERVERS].len /
sizeof(ULONG);

nsbuf = malloc( addrs * sizeof(IP_ADDRESS_STRING) );
         nsbuf[0] = 0;
@@ -452,9 +452,10 @@
               "SYSTEM\CurrentControlSet\Services\Tcpip\Parameters",
0, KEY_WRITE, &RegKey ) ) {
             for( i = 0; i < addrs; i++ ) {
+                nameserver.len = sizeof(ULONG);
                 memcpy( nameserver.iabuf, 
-                        new_lease->options[DHO_NAME_SERVERS].data + 
-                        (addrs * sizeof(ULONG)), sizeof(ULONG) );
+
new_lease->options[DHO_DOMAIN_NAME_SERVERS].data + 
+                        (i * sizeof(ULONG)), sizeof(ULONG) );
                 strcat( nsbuf, piaddr(nameserver) );
                 if( i != addrs-1 ) strcat( nsbuf, "," );
             }
@@ -475,6 +476,7 @@
     if( Adapter->NteContext )
         DeleteIPAddress( Adapter->NteContext );

+    /* Set up our default router if we got one from the DHCP server */
     if( new_lease->options[DHO_SUBNET_MASK].len ) {
         NTSTATUS Status;

@@ -496,22 +498,19 @@
     if( new_lease->options[DHO_ROUTERS].len ) {
         MIB_IPFORWARDROW RouterMib;
         NTSTATUS Status;
-        struct iaddr router;

-        memcpy( netmask.iabuf,
-                new_lease->options[DHO_ROUTERS].data,
-                new_lease->options[DHO_ROUTERS].len );
-        
         RouterMib.dwForwardDest = 0; /* Default route */
         RouterMib.dwForwardMask = 0;
         RouterMib.dwForwardMetric1 = 1;

if( old_default_route ) {
+            /* If we set a default route before, delete it before
continuing */
             RouterMib.dwForwardDest = old_default_route;
             DeleteIpForwardEntry( &RouterMib );
         }

-        RouterMib.dwForwardNextHop = *((ULONG*)router.iabuf);
+        RouterMib.dwForwardNextHop = 
+            *((ULONG*)new_lease->options[DHO_ROUTERS].data);

Status = CreateIpForwardEntry( &RouterMib );