diff options
Diffstat (limited to 'freebsd/sys/netinet/sctp_dtrace_define.h')
| -rw-r--r-- | freebsd/sys/netinet/sctp_dtrace_define.h | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/freebsd/sys/netinet/sctp_dtrace_define.h b/freebsd/sys/netinet/sctp_dtrace_define.h new file mode 100644 index 00000000..1eb28f65 --- /dev/null +++ b/freebsd/sys/netinet/sctp_dtrace_define.h @@ -0,0 +1,233 @@ +/*- + * 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 <rtems/bsd/local/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_DEFINE(sctp, cwnd, net, init, init); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, init, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, init, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, init, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, init, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, init, 4, "int"); + + +/* ACK-INCREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, ack, ack); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ack, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ack, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ack, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ack, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ack, 4, "int"); + + +/* ACK-INCREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, rttvar, rttvar); +/* The Vtag << 32 | localport << 16 | remoteport */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttvar, 0, "uint64_t"); +/* obw | nbw */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttvar, 1, "uint64_t"); +/* bwrtt | newrtt */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttvar, 2, "uint64_t"); +/* flight */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttvar, 3, "uint64_t"); +/* (cwnd << 32) | point << 16 | retval(0/1) */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttvar, 4, "uint64_t"); + + +SDT_PROBE_DEFINE(sctp, cwnd, net, rttstep, rttstep); +/* The Vtag << 32 | localport << 16 | remoteport */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttstep, 0, "uint64_t"); +/* obw | nbw */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttstep, 1, "uint64_t"); +/* bwrtt | nrtt */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttstep, 2, "uint64_t"); +/* cwnd_saved | stepcnt << 16 | oldstep */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttstep, 3, "uint64_t"); +/* (cwnd << 32) | point << 16 | retval(0/1) */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, rttstep, 4, "uint64_t"); + + +/* FastRetransmit-DECREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, fr, fr); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, fr, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, fr, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, fr, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, fr, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, fr, 4, "int"); + + +/* TimeOut-DECREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, to, to); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, to, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, to, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, to, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, to, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, to, 4, "int"); + + +/* BurstLimit-DECREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, bl, bl); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, bl, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, bl, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, bl, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, bl, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, bl, 4, "int"); + + +/* ECN-DECREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, ecn, ecn); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ecn, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ecn, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ecn, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ecn, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, ecn, 4, "int"); + + +/* PacketDrop-DECREASE */ +SDT_PROBE_DEFINE(sctp, cwnd, net, pd, pd); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, pd, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, pd, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, pd, 2, "uintptr_t"); +/* The old value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, pd, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, cwnd, net, pd, 4, "int"); + + + +/********************************************************/ +/* Rwnd probe - tracks changes in the receiver window for an assoc */ +/********************************************************/ +SDT_PROBE_DEFINE(sctp, rwnd, assoc, val, val); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, rwnd, assoc, val, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, rwnd, assoc, val, 1, "uint32_t"); +/* The up/down amount */ +SDT_PROBE_ARGTYPE(sctp, rwnd, assoc, val, 2, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, rwnd, assoc, val, 3, "int"); + +/********************************************************/ +/* flight probe - tracks changes in the flight size on a net or assoc */ +/********************************************************/ +SDT_PROBE_DEFINE(sctp, flightsize, net, val, val); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, flightsize, net, val, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, flightsize, net, val, 1, "uint32_t"); +/* The pointer to the struct sctp_nets * changing */ +SDT_PROBE_ARGTYPE(sctp, flightsize, net, val, 2, "uintptr_t"); +/* The up/down amount */ +SDT_PROBE_ARGTYPE(sctp, flightsize, net, val, 3, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, flightsize, net, val, 4, "int"); +/********************************************************/ +/* The total flight version */ +/********************************************************/ +SDT_PROBE_DEFINE(sctp, flightsize, assoc, val, val); +/* The Vtag for this end */ +SDT_PROBE_ARGTYPE(sctp, flightsize, assoc, val, 0, "uint32_t"); +/* The port number of the local side << 16 | port number of remote + * in network byte order. + */ +SDT_PROBE_ARGTYPE(sctp, flightsize, assoc, val, 1, "uint32_t"); +/* The up/down amount */ +SDT_PROBE_ARGTYPE(sctp, flightsize, assoc, val, 2, "int"); +/* The new value of the cwnd */ +SDT_PROBE_ARGTYPE(sctp, flightsize, assoc, val, 3, "int"); + +#endif |