[3274] Added dhcp/classify.h

src/lib/dhcp/classify.h

@@ -0,0 +1,42 @@
+// Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <config.h>
+
+#include <set>
+#include <string>
+
+/// @file   classify.h
+///
+/// @brief Defines basic elements of client classification.
+///
+/// This file defines common elements used for client classification.
+/// It is simple for now, but the complexity involved in client
+/// classification is expected to grow significantly.
+///
+/// @todo This file should be moved to dhcpsrv eventually as the classification
+/// is server side concept. That is not possible yet, as the Pkt4 and Pkt6
+/// classes have server-side implementation, even though they reside in the
+/// dhcp directory.
+
+namespace isc {
+
+namespace dhcp {
+
+    /// Container for storing client classes
+    typedef std::set<std::string> Classes;
+
+};
+
+};