classifier-addr.h
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- /*
- * Copyright (c) Sun Microsystems, Inc. 1998 All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Sun Microsystems, Inc.
- *
- * 4. The name of the Sun Microsystems, Inc nor may not be used to endorse or
- * promote products derived from this software without specific prior
- * written permission.
- *
- * SUN MICROSYSTEMS MERCHANTABILITY OF THIS SOFTWARE OR THE SUITABILITY OF THIS
- * SOFTWARE FOR ANY PARTICULAR PURPOSE. The software is provided "as is"
- * without express or implied warranty of any kind.
- *
- * These notices must be retained in any copies of any part of this software.
- */
- #ifndef ns_classifier_addr_h
- #define ns_classifier_addr_h
- #include "config.h"
- #include "packet.h"
- #include "ip.h"
- #include "classifier.h"
- #define BCAST_ADDR_MASK mask_
- class AddressClassifier : public Classifier {
- protected:
- virtual int classify(Packet * p);
- };
- /* addr. classifier that enforces reserved ports */
- class ReserveAddressClassifier : public AddressClassifier {
- public:
- ReserveAddressClassifier() : AddressClassifier(), reserved_(0) {}
- protected:
- virtual int classify(Packet *p);
- virtual void clear(int slot);
- virtual int getnxt(NsObject *);
- virtual int command(int argc, const char*const* argv);
- int reserved_;
- };
- /* addr. classifier that supports limited broadcast */
- class BcastAddressClassifier : public AddressClassifier {
- public:
- BcastAddressClassifier() : AddressClassifier(), bcast_recver_(0) {}
- NsObject *find(Packet *);
- protected:
- virtual int command(int argc, const char*const* argv);
- NsObject *bcast_recver_;
- };
- #endif