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64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/*
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* FILE: tfrc.h
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* AUTHOR: Colin Perkins <csp@isi.edu>
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*
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* Copyright (C) 2002 USC Information Sciences Institute
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, is permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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*
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* This product includes software developed by the University of Southern
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* California Information Sciences Institute.
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*
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* 4. Neither the name of the University nor of the Institute may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
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* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Revision: 1.1 $
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* $Date: 2007/11/08 09:48:59 $
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*
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct tfrc;
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struct tfrc *tfrc_init(struct timeval curr_time);
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void tfrc_done(struct tfrc *state);
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void tfrc_recv_data (struct tfrc *state, struct timeval curr_time, uint16_t seqnum, unsigned length);
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void tfrc_recv_rtt (struct tfrc *state, struct timeval curr_time, uint32_t rtt);
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double tfrc_feedback_txrate(struct tfrc *state, struct timeval curr_time);
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int tfrc_feedback_is_due(struct tfrc *state, struct timeval curr_time);
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#ifdef __cplusplus
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}
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#endif
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