2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
5 * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
10 * a) Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
13 * b) Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the distribution.
17 * c) Neither the name of Cisco Systems, Inc. nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31 * THE POSSIBILITY OF SUCH DAMAGE.
34 #include <sys/cdefs.h>
35 __FBSDID("$FreeBSD$");
37 #ifndef _NETINET_SCTP_DTRACE_DECLARE_H_
38 #define _NETINET_SCTP_DTRACE_DECLARE_H_
40 #include <sys/kernel.h>
43 /* Declare the SCTP provider */
44 SDT_PROVIDER_DECLARE(sctp);
46 /* The probes we have so far: */
48 /* One to track a net's cwnd */
50 SDT_PROBE_DECLARE(sctp, cwnd, net, init);
51 /* update at a ack -- increase */
52 SDT_PROBE_DECLARE(sctp, cwnd, net, ack);
53 /* update at a fast retransmit -- decrease */
54 SDT_PROBE_DECLARE(sctp, cwnd, net, fr);
55 /* update at a time-out -- decrease */
56 SDT_PROBE_DECLARE(sctp, cwnd, net, to);
57 /* update at a burst-limit -- decrease */
58 SDT_PROBE_DECLARE(sctp, cwnd, net, bl);
59 /* update at a ECN -- decrease */
60 SDT_PROBE_DECLARE(sctp, cwnd, net, ecn);
61 /* update at a Packet-Drop -- decrease */
62 SDT_PROBE_DECLARE(sctp, cwnd, net, pd);
63 /* Rttvar probe declaration */
64 SDT_PROBE_DECLARE(sctp, cwnd, net, rttvar);
65 SDT_PROBE_DECLARE(sctp, cwnd, net, rttstep);
67 /* One to track an associations rwnd */
68 SDT_PROBE_DECLARE(sctp, rwnd, assoc, val);
70 /* One to track a net's flight size */
71 SDT_PROBE_DECLARE(sctp, flightsize, net, val);
73 /* One to track an associations flight size */
74 SDT_PROBE_DECLARE(sctp, flightsize, assoc, val);