<div class="content"><p>The <b>RRasAdminConnectionNotification</b> method<a id="Appendix_A_Target_302"></a><a aria-label="Product behavior note 302" href="3bb906f0-b077-47ab-ad11-d8d807afde26#Appendix_A_302" data-linktype="relative-path">&lt;302&gt;</a> registers an event object
with the RRAS server so that, if an interface connects or disconnects, the
event is signaled. The <i>hDimServer</i> handle specifies on which RRAS server
the call is to be executed.</p><dl>
<dd>
<div><pre> DWORD RRasAdminConnectionNotification(
   [in] DIM_HANDLE hDimServer,
   [in] DWORD fRegister,
   [in] DWORD dwClientProcessId,
   [in] ULONG_PTR hEventNotification
 );
</pre></div>
</dd></dl><p><b>hDimServer: </b>A handle to the RRASM server where
the call is to be executed, see section <a href="1f8cdbcc-9791-4a35-ad78-878b8d110e15" data-linktype="relative-path">3.1.3</a>.</p><p><b>fRegister: </b>This is of type <b>DWORD</b> and
SHOULD be set to 1, if notifications are required when an interface is
connected or disconnected. Set to 0 to unregister notifications.</p><p><b>dwClientProcessId: </b>The current process
identifier that determines where the function is called from.</p><p><b>hEventNotification: </b>A handle to an event that
is signaled after the connection is connected or disconnected. This MUST be a
handle to an event on the RRASM server which is created within the process
specified by <b>dwClientProcessId</b> which can be signaled on interface
connect and disconnect events. Otherwise the method SHOULD fail with an
appropriate error code as specified in <a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a>.</p><p><b>Return Values: </b>A 32-bit, unsigned integer
value that indicates return status. A return value of ERROR_SUCCESS
(0x00000000) indicates that the operation was completed successfully;
otherwise, it contains an error code, as specified in [MS-ERREF] or in section <a href="5c0c991a-0d3d-4fe5-9503-5128d0d49fe1" data-linktype="relative-path">2.2.4</a>. All values that are
not in the table that follows MUST be treated the same by the RRASM client. </p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>ERROR_SUCCESS</p>
  <p>0x00000000</p>
  </td>
  <td>
  <p>The call was successful.</p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_ACCESS_DENIED</p>
  <p>0x00000005</p>
  </td>
  <td>
  <p>The calling application does not have sufficient
  privileges.</p>
  </td>
 </tr></tbody></table>
</dd></dl><p>The opnum field value for this method is 34.</p><p>When processing this call, the RRASM server MUST do the
following:</p><ul><li><p><span><span> 
</span></span>Validate, as specified in section <a href="9373431f-ed29-4639-9f8b-743267c9f9b6" data-linktype="relative-path">2.1.1.1</a>, whether this
method was called by a client that has access to the method. If not, then
return error ERROR_ACCESS_DENIED.</p>
</li><li><p><span><span> 
</span></span>If <i>hEventNotification</i> is NULL, return an error other than
those specified in the preceding table.</p>
</li><li><p><span><span> 
</span></span>If <i>RouterType</i> is ROUTER_TYPE_LAN, return an error other
than those in the preceding table.</p>
</li><li><p><span><span> 
</span></span>Call the abstract interface <b>Invoke DIMSVC</b> method
specifying the operation and the parameters to enable RRAS server to perform
the required management task.</p>
</li><li><p><span><span> 
</span></span>Return any error status the RRAS server might return while
processing the request. Otherwise return ERROR_SUCCESS.</p>
</li></ul><p>No exceptions are thrown beyond those thrown by the
underlying RPC protocol <a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a>.</p></div>