[cgutman] 43723: - Implement SetIpNetEntry in iphlpapi and InfoTdiSetArptableMIB in tcpip - Added buffer size checks for InfoTdiSetRoute - "arp -s" works now

Author: cgutman
Date: Sat Oct 24 22:39:41 2009
New Revision: 43723

URL: http://svn.reactos.org/svn/reactos?rev=43723&view=rev
Log:
 - Implement SetIpNetEntry in iphlpapi and InfoTdiSetArptableMIB in tcpip
 - Added buffer size checks for InfoTdiSetRoute
 - "arp -s" works now

Modified:
    trunk/reactos/dll/win32/iphlpapi/iphlpapi_main.c
    trunk/reactos/dll/win32/iphlpapi/iphlpapi_private.h
    trunk/reactos/dll/win32/iphlpapi/route_reactos.c
    trunk/reactos/drivers/network/tcpip/include/info.h
    trunk/reactos/drivers/network/tcpip/tcpip/iinfo.c
    trunk/reactos/drivers/network/tcpip/tcpip/info.c
    trunk/reactos/drivers/network/tcpip/tcpip/ninfo.c

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] Sat Oct 24 22:39:41
2009
@@ -2087,15 +2087,54 @@
  * RETURNS
  *  Success: NO_ERROR
  *  Failure: error code from winerror.h
- *
- * FIXME
- *  Stub, returns NO_ERROR.
  */
 DWORD WINAPI SetIpNetEntry(PMIB_IPNETROW pArpEntry)
 {
-  FIXME("(pArpEntry %p): stub\n", pArpEntry);
-  /* same as CreateIpNetEntry here, could use SIOCSARP, not sure I want to */
-  return 0;
+  HANDLE tcpFile;
+  NTSTATUS status;
+  TCP_REQUEST_SET_INFORMATION_EX_ARP_ENTRY req =
+      TCP_REQUEST_SET_INFORMATION_INIT;
+  TDIEntityID id;
+  DWORD returnSize;
+  PMIB_IPNETROW arpBuff;
+
+  if (!pArpEntry)
+      return ERROR_INVALID_PARAMETER;
+
+  if (!NT_SUCCESS(openTcpFile( &tcpFile )))
+      return ERROR_NOT_SUPPORTED;
+
+  if (!NT_SUCCESS(getNthIpEntity( tcpFile, pArpEntry->dwIndex, &id )))
+  {
+      closeTcpFile(tcpFile);
+      return ERROR_INVALID_PARAMETER;
+  }
+
+  req.Req.ID.toi_class = INFO_CLASS_PROTOCOL;
+  req.Req.ID.toi_type = INFO_TYPE_PROVIDER;
+  req.Req.ID.toi_id = IP_MIB_ARPTABLE_ENTRY_ID;
+  req.Req.ID.toi_entity.tei_instance = id.tei_instance;
+  req.Req.ID.toi_entity.tei_entity = AT_ENTITY;
+  req.Req.BufferSize = sizeof(MIB_IPNETROW);
+  arpBuff = (PMIB_IPNETROW)&req.Req.Buffer[0];
+
+  RtlCopyMemory(arpBuff, pArpEntry, sizeof(MIB_IPNETROW));
+
+  status = DeviceIoControl( tcpFile,
+                            IOCTL_TCP_SET_INFORMATION_EX,
+                            &req,
+                            sizeof(req),
+                            NULL,
+                            0,
+                            &returnSize,
+                            NULL );
+
+  closeTcpFile(tcpFile);
+
+  if (status)
+     return NO_ERROR;
+  else
+     return ERROR_INVALID_PARAMETER;
 }
 
 

Modified: trunk/reactos/dll/win32/iphlpapi/iphlpapi_private.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/iphlpapi/iphlpap…
==============================================================================
--- trunk/reactos/dll/win32/iphlpapi/iphlpapi_private.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/iphlpapi/iphlpapi_private.h [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -88,12 +88,19 @@
     IFEntry ent;
 } IFEntrySafelySized;
 
-typedef union _TCP_REQUEST_SET_INFORMATION_EX_SAFELY_SIZED {
+typedef union _TCP_REQUEST_SET_INFORMATION_EX_ROUTE_ENTRY {
     CHAR MaxSize[sizeof(TCP_REQUEST_SET_INFORMATION_EX) - 1 +
 		 sizeof(IPRouteEntry)];
     TCP_REQUEST_SET_INFORMATION_EX Req;
-} TCP_REQUEST_SET_INFORMATION_EX_SAFELY_SIZED,
-    *PTCP_REQUEST_SET_INFORMATION_EX_SAFELY_SIZED;
+} TCP_REQUEST_SET_INFORMATION_EX_ROUTE_ENTRY,
+    *PTCP_REQUEST_SET_INFORMATION_EX_ROUTE_ENTRY;
+
+typedef union _TCP_REQUEST_SET_INFORMATION_EX_ARP_ENTRY {
+    CHAR MaxSize[sizeof(TCP_REQUEST_SET_INFORMATION_EX) - 1 +
+		 sizeof(MIB_IPNETROW)];
+    TCP_REQUEST_SET_INFORMATION_EX Req;
+} TCP_REQUEST_SET_INFORMATION_EX_ARP_ENTRY,
+    *PTCP_REQUEST_SET_INFORMATION_EX_ARP_ENTRY;
 
 /* Encapsulates information about an interface */
 typedef struct _IFInfo {

Modified: trunk/reactos/dll/win32/iphlpapi/route_reactos.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/iphlpapi/route_r…
==============================================================================
--- trunk/reactos/dll/win32/iphlpapi/route_reactos.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/iphlpapi/route_reactos.c [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -55,7 +55,7 @@
 DWORD createIpForwardEntry( PMIB_IPFORWARDROW pRoute ) {
     HANDLE tcpFile;
     NTSTATUS status = openTcpFile( &tcpFile );
-    TCP_REQUEST_SET_INFORMATION_EX_SAFELY_SIZED req =
+    TCP_REQUEST_SET_INFORMATION_EX_ROUTE_ENTRY req =
         TCP_REQUEST_SET_INFORMATION_INIT;
     IPRouteEntry *rte;
     TDIEntityID   id;
@@ -120,7 +120,7 @@
 DWORD deleteIpForwardEntry( PMIB_IPFORWARDROW pRoute ) {
     HANDLE tcpFile;
     NTSTATUS status = openTcpFile( &tcpFile );
-    TCP_REQUEST_SET_INFORMATION_EX_SAFELY_SIZED req =
+    TCP_REQUEST_SET_INFORMATION_EX_ROUTE_ENTRY req =
         TCP_REQUEST_SET_INFORMATION_INIT;
     IPRouteEntry *rte;
     TDIEntityID   id;

Modified: trunk/reactos/drivers/network/tcpip/include/info.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/incl…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/include/info.h [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/include/info.h [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -160,7 +160,13 @@
                                       PNDIS_BUFFER Buffer,
                                       PUINT BufferSize );
 
-TDI_STATUS InfoTdiSetRoute(PIP_INTERFACE IF, PIPROUTE_ENTRY Route);
+TDI_STATUS InfoTdiSetRoute(PIP_INTERFACE IF,
+                           PVOID Buffer,
+                           UINT BufferSize);
+
+TDI_STATUS InfoTdiSetArptableMIB(PIP_INTERFACE IF,
+                                 PVOID Buffer,
+                                 UINT BufferSize);
 
 TDI_STATUS InfoTdiQueryGetArptableMIB(TDIEntityID ID,
 				      PIP_INTERFACE Interface,

Modified: trunk/reactos/drivers/network/tcpip/tcpip/iinfo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/tcpi…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/tcpip/iinfo.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/tcpip/iinfo.c [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -132,6 +132,31 @@
     }
 
     return Status;
+}
+
+TDI_STATUS InfoTdiSetArptableMIB(PIP_INTERFACE IF, PVOID Buffer, UINT BufferSize)
+{
+    PIPARP_ENTRY ArpEntry = Buffer;
+    IP_ADDRESS Address;
+    PNEIGHBOR_CACHE_ENTRY NCE;
+
+    if (!Buffer || BufferSize < sizeof(IPARP_ENTRY))
+        return TDI_INVALID_PARAMETER;
+
+    AddrInitIPv4(&Address, ArpEntry->LogAddr);
+
+    if ((NCE = NBLocateNeighbor(&Address)))
+        NBRemoveNeighbor(NCE);
+     
+    if (NBAddNeighbor(IF,
+                      &Address,
+                      ArpEntry->PhysAddr,
+                      ArpEntry->AddrSize,
+                      NUD_PERMANENT,
+                      0))
+        return TDI_SUCCESS;
+    else
+        return TDI_INVALID_PARAMETER;
 }
 
 VOID InsertTDIInterfaceEntity( PIP_INTERFACE Interface ) {

Modified: trunk/reactos/drivers/network/tcpip/tcpip/info.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/tcpi…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/tcpip/info.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/tcpip/info.c [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -268,12 +268,18 @@
                  if (ID->toi_type != INFO_TYPE_PROVIDER)
                      return TDI_INVALID_PARAMETER;
 
-                 if (ID->toi_entity.tei_entity != CL_NL_ENTITY &&
-                     ID->toi_entity.tei_entity != CO_NL_ENTITY)
-                     return TDI_INVALID_PARAMETER;
-
-                 if ((EntityListContext = GetContext(ID->toi_entity)))
-	             return InfoTdiSetRoute(EntityListContext, (PIPROUTE_ENTRY)Buffer);
+                 if (ID->toi_entity.tei_entity == AT_ENTITY)
+                     if ((EntityListContext = GetContext(ID->toi_entity)))
+                         return InfoTdiSetArptableMIB(EntityListContext,
+                                                      Buffer, BufferSize);
+                     else
+                         return TDI_INVALID_PARAMETER;
+                 else if (ID->toi_entity.tei_entity == CL_NL_ENTITY ||
+                          ID->toi_entity.tei_entity == CO_NL_ENTITY)
+                     if ((EntityListContext = GetContext(ID->toi_entity)))
+	                return InfoTdiSetRoute(EntityListContext, Buffer, BufferSize);
+                     else
+                        return TDI_INVALID_PARAMETER;
                  else
                      return TDI_INVALID_PARAMETER;
 

Modified: trunk/reactos/drivers/network/tcpip/tcpip/ninfo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/network/tcpip/tcpi…
==============================================================================
--- trunk/reactos/drivers/network/tcpip/tcpip/ninfo.c [iso-8859-1] (original)
+++ trunk/reactos/drivers/network/tcpip/tcpip/ninfo.c [iso-8859-1] Sat Oct 24 22:39:41
2009
@@ -173,13 +173,17 @@
     return Status;
 }
 
-TDI_STATUS InfoTdiSetRoute(PIP_INTERFACE IF, PIPROUTE_ENTRY Route)
+TDI_STATUS InfoTdiSetRoute(PIP_INTERFACE IF, PVOID Buffer, UINT BufferSize)
 {
     IP_ADDRESS Address, Netmask, Router;
+    PIPROUTE_ENTRY Route = Buffer;
 
     AddrInitIPv4( &Address, Route->Dest );
     AddrInitIPv4( &Netmask, Route->Mask );
     AddrInitIPv4( &Router,  Route->Gw );
+
+    if (!Buffer || BufferSize < sizeof(IPROUTE_ENTRY))
+        return TDI_INVALID_PARAMETER;
 
     if (IF == Loopback)
     {