177 lines
6.7 KiB
C
177 lines
6.7 KiB
C
/*-
|
|
* Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
|
|
* Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* a) Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* b) Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the distribution.
|
|
*
|
|
* c) Neither the name of Cisco Systems, Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
|
|
* THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#ifndef _NETINET_SCTP_DTRACE_DEFINE_H_
|
|
#define _NETINET_SCTP_DTRACE_DEFINE_H_
|
|
|
|
#include "opt_kdtrace.h"
|
|
#include <sys/kernel.h>
|
|
#include <sys/sdt.h>
|
|
|
|
SDT_PROVIDER_DEFINE(sctp);
|
|
|
|
/********************************************************/
|
|
/* Cwnd probe - tracks changes in the congestion window on a netp */
|
|
/********************************************************/
|
|
/* Initial */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, init,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* ACK-INCREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, ack,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* ACK-INCREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, rttvar,
|
|
"uint64_t", /* The Vtag << 32 | localport << 16 | remoteport */
|
|
"uint64_t", /* obw | nbw */
|
|
"uint64_t", /* bwrtt | newrtt */
|
|
"uint64_t", /* flight */
|
|
"uint64_t"); /* (cwnd << 32) | point << 16 | retval(0/1) */
|
|
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, rttstep,
|
|
"uint64_t", /* The Vtag << 32 | localport << 16 | remoteport */
|
|
"uint64_t", /* obw | nbw */
|
|
"uint64_t", /* bwrtt | newrtt */
|
|
"uint64_t", /* flight */
|
|
"uint64_t"); /* (cwnd << 32) | point << 16 | retval(0/1) */
|
|
|
|
/* FastRetransmit-DECREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, fr,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* TimeOut-DECREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, to,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* BurstLimit-DECREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, bl,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* ECN-DECREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, ecn,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/* PacketDrop-DECREASE */
|
|
SDT_PROBE_DEFINE5(sctp, cwnd, net, pd,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The old value of the cwnd */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/********************************************************/
|
|
/* Rwnd probe - tracks changes in the receiver window for an assoc */
|
|
/********************************************************/
|
|
SDT_PROBE_DEFINE4(sctp, rwnd, assoc, val,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"int", /* The up/down amount */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/********************************************************/
|
|
/* flight probe - tracks changes in the flight size on a net or assoc */
|
|
/********************************************************/
|
|
SDT_PROBE_DEFINE5(sctp, flightsize, net, val,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"uintptr_t", /* The pointer to the struct sctp_nets * changing */
|
|
"int", /* The up/down amount */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
/********************************************************/
|
|
/* The total flight version */
|
|
/********************************************************/
|
|
SDT_PROBE_DEFINE4(sctp, flightsize, assoc, val,
|
|
"uint32_t", /* The Vtag for this end */
|
|
"uint32_t", /*
|
|
* The port number of the local side << 16 | port number
|
|
* of remote in network byte order.
|
|
*/
|
|
"int", /* The up/down amount */
|
|
"int"); /* The new value of the cwnd */
|
|
|
|
#endif
|