<function name="rpcf_get_ipgroups_list" id="0x2900">
      <input>
      </input>
      <output>
             <integer name="groups_size" />
             <for name="i" from="0" count="groups_size">
	       <integer name="count" />
	       <set dst="count_array" src="count" dst_index="i" /> 
	       <for name="j" from="0" count="count">
	          <integer name="id"  array_index="i,j" />
		  <ip_address name="ip"  array_index="i,j" />
		  <ip_address name="mask"  array_index="i,j" />
		  <string name="mac" array_index="i,j" />
		  <string name="login" array_index="i,j" />
		  <string name="allowed_cid" array_index="i,j" />
	       </for>
             </for>
      </output>
    </function>

	function rpcf_get_ipgroups_list() { //0x2900
		$ret=array();
		if (!$this->connection->urfa_call(0x2900)) {
			print "Error calling function ". __FUNCTION__ ."\n";
			return FALSE;
		}
		$x = $this->connection->urfa_get_data();
		$groups_count=$x->DataGetInt();
		$ret['groups_count']=$groups_count;
		for ($i=0;$i<$groups_count;$i++) {
			$x = $this->connection->urfa_get_data();
			$count=$x->DataGetInt();
			for($j=0; $j<$count;$j++) {
//				$x = $this->connection->urfa_get_data();
				$group['id']=$x->DataGetInt();
				$group['ip']=$x->DataGetIPAddress();
				$group['mask']=$x->DataGetIPAddress();
				$group['mac']=$x->DataGetString();
				$group['login']=$x->DataGetString();
				$group['allowed_cid']=$x->DataGetString();
				$groups['group'][]=$group;
			}
			$groups['group_count']=$count;
			$ret['groups'][]=$groups;
			unset($groups);
		}
//		$this->connection->urfa_get_data();
		return $ret;
	}