sa.h
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- /* -*- Mode:C++; c-basic-offset:8; tab-width:8; indent-tabs-mode:t -*- */
- /*
- * Copyright (c) Xerox Corporation 1997. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linking this file statically or dynamically with other modules is making
- * a combined work based on this file. Thus, the terms and conditions of
- * the GNU General Public License cover the whole combination.
- *
- * In addition, as a special exception, the copyright holders of this file
- * give you permission to combine this file with free software programs or
- * libraries that are released under the GNU LGPL and with code included in
- * the standard release of ns-2 under the Apache 2.0 license or under
- * otherwise-compatible licenses with advertising requirements (or modified
- * versions of such code, with unchanged license). You may copy and
- * distribute such a system following the terms of the GNU GPL for this
- * file and the licenses of the other code concerned, provided that you
- * include the source code of that other code when and as the GNU GPL
- * requires distribution of source code.
- *
- * Note that people who make modified versions of this file are not
- * obligated to grant this special exception for their modified versions;
- * it is their choice whether to do so. The GNU General Public License
- * gives permission to release a modified version without this exception;
- * this exception also makes it possible to release a modified version
- * which carries forward this exception.
- */
- #ifndef ns_sa_h
- #define ns_sa_h
- #include "resv.h"
- #include "agent.h"
- #include "timer-handler.h"
- #include "trafgen.h"
- #include "rtp.h"
- #include "random.h"
- class SA_Agent;
- class SA_Timer : public TimerHandler {
- public:
- SA_Timer(SA_Agent *a) : TimerHandler() { a_ = a; }
- protected:
- virtual void expire(Event *e);
- SA_Agent *a_;
- };
- class SA_Agent : public Agent {
- public:
- SA_Agent();
- ~SA_Agent();
- int command(int, const char*const*);
- virtual void timeout(int);
- virtual void sendmsg(int nbytes, const char *flags = 0);
- protected:
- void start();
- void stop();
- void sendreq();
- void sendteardown();
- void recv(Packet *, Handler *);
- void stoponidle(const char *);
- virtual void sendpkt();
- double rate_;
- int bucket_;
- NsObject* ctrl_target_;
- TrafficGenerator *trafgen_;
- int rtd_; /* ready-to-die: waiting for last burst to end */
- char* callback_;
- SA_Timer sa_timer_;
- double nextPkttime_;
- int running_;
- int seqno_;
- int size_;
- };
- #endif