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b7a446b8b7
code comes from. - Fix a LOR on Mac OS X: Do not hold an stcb lock when calling soisconnected for a socket which has the SS_INCOMP bit set on so_state. - fix a comment to be non c++ style. Approved by: re@freebsd.org (B Mah)
117 lines
3.7 KiB
C
117 lines
3.7 KiB
C
/*-
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* Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* a) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* b) Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the distribution.
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*
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* c) Neither the name of Cisco Systems, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#ifndef __sctp_cc_functions_h__
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#define __sctp_cc_functions_h__
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#if defined(_KERNEL)
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void
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sctp_set_initial_cc_param(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_cwnd_update_after_fr(struct sctp_tcb *stcb,
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struct sctp_association *asoc);
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void
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sctp_cwnd_update_after_sack(struct sctp_tcb *stcb,
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struct sctp_association *asoc,
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int accum_moved, int reneged_all, int will_exit);
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void
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sctp_cwnd_update_after_timeout(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_hs_cwnd_update_after_fr(struct sctp_tcb *stcb,
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struct sctp_association *asoc);
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void
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sctp_hs_cwnd_update_after_sack(struct sctp_tcb *stcb,
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struct sctp_association *asoc,
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int accum_moved, int reneged_all, int will_exit);
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void
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sctp_cwnd_update_after_ecn_echo(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_cwnd_update_after_packet_dropped(struct sctp_tcb *stcb,
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struct sctp_nets *net, struct sctp_pktdrop_chunk *cp,
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uint32_t * bottle_bw, uint32_t * on_queue);
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void
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sctp_cwnd_update_after_output(struct sctp_tcb *stcb,
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struct sctp_nets *net, int burst_limit);
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void
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sctp_cwnd_update_after_fr_timer(struct sctp_inpcb *inp,
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struct sctp_tcb *stcb, struct sctp_nets *net);
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/*
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* HTCP algorithms are directly taken from
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* R.N.Shorten, D.J.Leith and are work/outcome from
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* a Cisco-URP grant to enhance HTCP for satellite
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* communications. We use the BSD Liscense
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* granted from his source and have modified his
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* algorithms to fit within the SCTP BSD framework.
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*/
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void
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sctp_htcp_set_initial_cc_param(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_htcp_cwnd_update_after_fr(struct sctp_tcb *stcb,
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struct sctp_association *asoc);
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void
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sctp_htcp_cwnd_update_after_sack(struct sctp_tcb *stcb,
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struct sctp_association *asoc,
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int accum_moved, int reneged_all, int will_exit);
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void
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sctp_htcp_cwnd_update_after_timeout(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_htcp_cwnd_update_after_ecn_echo(struct sctp_tcb *stcb,
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struct sctp_nets *net);
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void
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sctp_htcp_cwnd_update_after_fr_timer(struct sctp_inpcb *inp,
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struct sctp_tcb *stcb, struct sctp_nets *net);
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#endif
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#endif
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