91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
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* Copyright (c) 2008-2012, by Michael Tuexen. 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 _NETINET_SCTP_KDTRACE_H_
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#define _NETINET_SCTP_KDTRACE_H_
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#include <sys/kernel.h>
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#include <sys/sdt.h>
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#define SCTP_PROBE1(probe, arg0) \
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SDT_PROBE1(sctp, , , probe, arg0)
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#define SCTP_PROBE2(probe, arg0, arg1) \
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SDT_PROBE2(sctp, , , probe, arg0, arg1)
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#define SCTP_PROBE3(probe, arg0, arg1, arg2) \
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SDT_PROBE3(sctp, , , probe, arg0, arg1, arg2)
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#define SCTP_PROBE4(probe, arg0, arg1, arg2, arg3) \
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SDT_PROBE4(sctp, , , probe, arg0, arg1, arg2, arg3)
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#define SCTP_PROBE5(probe, arg0, arg1, arg2, arg3, arg4) \
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SDT_PROBE5(sctp, , , probe, arg0, arg1, arg2, arg3, arg4)
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#define SCTP_PROBE6(probe, arg0, arg1, arg2, arg3, arg4, arg5) \
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SDT_PROBE6(sctp, , , probe, arg0, arg1, arg2, arg3, arg4, arg5)
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/* Declare the SCTP provider */
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SDT_PROVIDER_DECLARE(sctp);
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/* The probes we have so far: */
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/* One to track a net's cwnd */
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/* initial */
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SDT_PROBE_DECLARE(sctp, cwnd, net, init);
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/* update at a ack -- increase */
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SDT_PROBE_DECLARE(sctp, cwnd, net, ack);
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/* update at a fast retransmit -- decrease */
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SDT_PROBE_DECLARE(sctp, cwnd, net, fr);
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/* update at a time-out -- decrease */
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SDT_PROBE_DECLARE(sctp, cwnd, net, to);
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/* update at a burst-limit -- decrease */
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SDT_PROBE_DECLARE(sctp, cwnd, net, bl);
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/* update at a ECN -- decrease */
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SDT_PROBE_DECLARE(sctp, cwnd, net, ecn);
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/* update at a Packet-Drop -- decrease */
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SDT_PROBE_DECLARE(sctp, cwnd, net, pd);
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/* Rttvar probe declaration */
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SDT_PROBE_DECLARE(sctp, cwnd, net, rttvar);
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SDT_PROBE_DECLARE(sctp, cwnd, net, rttstep);
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/* One to track an associations rwnd */
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SDT_PROBE_DECLARE(sctp, rwnd, assoc, val);
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/* One to track a net's flight size */
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SDT_PROBE_DECLARE(sctp, flightsize, net, val);
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/* One to track an associations flight size */
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SDT_PROBE_DECLARE(sctp, flightsize, assoc, val);
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/* Standard Solaris compatible probes */
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SDT_PROBE_DECLARE(sctp,,, receive);
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SDT_PROBE_DECLARE(sctp,,, send);
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SDT_PROBE_DECLARE(sctp,,, state__change);
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#endif
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