1 /*-
2 * Copyright (c) 2008-2011, by Randall Stewart. All rights reserved.
3 * Copyright (c) 2008-2011, by Michael Tuexen. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * a) Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 *
11 * b) Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the distribution.
14 *
15 * c) Neither the name of Cisco Systems, Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
29 * THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD: releng/9.0/sys/netinet/sctp_dtrace_declare.h 219397 2011-03-08 11:58:25Z rrs $");
33 #ifndef __sctp_dtrace_declare_h__
34 #include "opt_kdtrace.h"
35 #include <sys/kernel.h>
36 #include <sys/sdt.h>
37
38 /* Declare the SCTP provider */
39 SDT_PROVIDER_DECLARE(sctp);
40
41 /* The probes we have so far: */
42
43 /* One to track a net's cwnd */
44 /* initial */
45 SDT_PROBE_DECLARE(sctp, cwnd, net, init);
46 /* update at a ack -- increase */
47 SDT_PROBE_DECLARE(sctp, cwnd, net, ack);
48 /* update at a fast retransmit -- decrease */
49 SDT_PROBE_DECLARE(sctp, cwnd, net, fr);
50 /* update at a time-out -- decrease */
51 SDT_PROBE_DECLARE(sctp, cwnd, net, to);
52 /* update at a burst-limit -- decrease */
53 SDT_PROBE_DECLARE(sctp, cwnd, net, bl);
54 /* update at a ECN -- decrease */
55 SDT_PROBE_DECLARE(sctp, cwnd, net, ecn);
56 /* update at a Packet-Drop -- decrease */
57 SDT_PROBE_DECLARE(sctp, cwnd, net, pd);
58 /* Rttvar probe declaration */
59 SDT_PROBE_DECLARE(sctp, cwnd, net, rttvar);
60 SDT_PROBE_DECLARE(sctp, cwnd, net, rttstep);
61
62 /* One to track an associations rwnd */
63 SDT_PROBE_DECLARE(sctp, rwnd, assoc, val);
64
65 /* One to track a net's flight size */
66 SDT_PROBE_DECLARE(sctp, flightsize, net, val);
67
68 /* One to track an associations flight size */
69 SDT_PROBE_DECLARE(sctp, flightsize, assoc, val);
70
71
72
73
74
75
76 #endif
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