The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]

FreeBSD/Linux Kernel Cross Reference
sys/netinet/sctp_dtrace_define.h

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
SearchContext: -  none  -  3  -  10 

    1 /*-
    2  * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
    3  * Copyright (c) 2008-2012, 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 
   32 #include <sys/cdefs.h>
   33 __FBSDID("$FreeBSD: releng/10.0/sys/netinet/sctp_dtrace_define.h 254350 2013-08-15 04:08:55Z markj $");
   34 
   35 #ifndef _NETINET_SCTP_DTRACE_DEFINE_H_
   36 #define _NETINET_SCTP_DTRACE_DEFINE_H_
   37 
   38 #include "opt_kdtrace.h"
   39 #include <sys/kernel.h>
   40 #include <sys/sdt.h>
   41 
   42 SDT_PROVIDER_DEFINE(sctp);
   43 
   44 /********************************************************/
   45 /* Cwnd probe - tracks changes in the congestion window on a netp */
   46 /********************************************************/
   47 /* Initial */
   48 SDT_PROBE_DEFINE5(sctp, cwnd, net, init, init,
   49     "uint32_t",         /* The Vtag for this end */
   50     "uint32_t",         /*
   51                          * The port number of the local side << 16 | port number
   52                          * of remote in network byte order.
   53                          */
   54     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
   55     "int",              /* The old value of the cwnd */
   56     "int");             /* The new value of the cwnd */
   57 
   58 /* ACK-INCREASE */
   59 SDT_PROBE_DEFINE5(sctp, cwnd, net, ack, ack,
   60     "uint32_t",         /* The Vtag for this end */
   61     "uint32_t",         /*
   62                          * The port number of the local side << 16 | port number
   63                          * of remote in network byte order.
   64                          */
   65     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
   66     "int",              /* The old value of the cwnd */
   67     "int");             /* The new value of the cwnd */
   68 
   69 /* ACK-INCREASE */
   70 SDT_PROBE_DEFINE5(sctp, cwnd, net, rttvar, rttvar,
   71     "uint64_t",         /* The Vtag << 32 | localport << 16 | remoteport */
   72     "uint64_t",         /* obw | nbw */
   73     "uint64_t",         /* bwrtt | newrtt */
   74     "uint64_t",         /* flight */
   75     "uint64_t");        /* (cwnd << 32) | point << 16 | retval(0/1) */
   76 
   77 SDT_PROBE_DEFINE5(sctp, cwnd, net, rttstep, rttstep,
   78     "uint64_t",         /* The Vtag << 32 | localport << 16 | remoteport */
   79     "uint64_t",         /* obw | nbw */
   80     "uint64_t",         /* bwrtt | newrtt */
   81     "uint64_t",         /* flight */
   82     "uint64_t");        /* (cwnd << 32) | point << 16 | retval(0/1) */
   83 
   84 /* FastRetransmit-DECREASE */
   85 SDT_PROBE_DEFINE5(sctp, cwnd, net, fr, fr,
   86     "uint32_t",         /* The Vtag for this end */
   87     "uint32_t",         /*
   88                          * The port number of the local side << 16 | port number
   89                          * of remote in network byte order.
   90                          */
   91     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
   92     "int",              /* The old value of the cwnd */
   93     "int");             /* The new value of the cwnd */
   94 
   95 /* TimeOut-DECREASE */
   96 SDT_PROBE_DEFINE5(sctp, cwnd, net, to, to,
   97     "uint32_t",         /* The Vtag for this end */
   98     "uint32_t",         /*
   99                          * The port number of the local side << 16 | port number
  100                          * of remote in network byte order.
  101                          */
  102     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
  103     "int",              /* The old value of the cwnd */
  104     "int");             /* The new value of the cwnd */
  105 
  106 /* BurstLimit-DECREASE */
  107 SDT_PROBE_DEFINE5(sctp, cwnd, net, bl, bl,
  108     "uint32_t",         /* The Vtag for this end */
  109     "uint32_t",         /*
  110                          * The port number of the local side << 16 | port number
  111                          * of remote in network byte order.
  112                          */
  113     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
  114     "int",              /* The old value of the cwnd */
  115     "int");             /* The new value of the cwnd */
  116 
  117 /* ECN-DECREASE */
  118 SDT_PROBE_DEFINE5(sctp, cwnd, net, ecn, ecn,
  119     "uint32_t",         /* The Vtag for this end */
  120     "uint32_t",         /*
  121                          * The port number of the local side << 16 | port number
  122                          * of remote in network byte order.
  123                          */
  124     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
  125     "int",              /* The old value of the cwnd */
  126     "int");             /* The new value of the cwnd */
  127 
  128 /* PacketDrop-DECREASE */
  129 SDT_PROBE_DEFINE5(sctp, cwnd, net, pd, pd,
  130     "uint32_t",         /* The Vtag for this end */
  131     "uint32_t",         /*
  132                          * The port number of the local side << 16 | port number
  133                          * of remote in network byte order.
  134                          */
  135     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
  136     "int",              /* The old value of the cwnd */
  137     "int");             /* The new value of the cwnd */
  138 
  139 /********************************************************/
  140 /* Rwnd probe - tracks changes in the receiver window for an assoc */
  141 /********************************************************/
  142 SDT_PROBE_DEFINE4(sctp, rwnd, assoc, val, val,
  143     "uint32_t",         /* The Vtag for this end */
  144     "uint32_t",         /*
  145                          * The port number of the local side << 16 | port number
  146                          * of remote in network byte order.
  147                          */
  148     "int",              /* The up/down amount */
  149     "int");             /* The new value of the cwnd */
  150 
  151 /********************************************************/
  152 /* flight probe - tracks changes in the flight size on a net or assoc */
  153 /********************************************************/
  154 SDT_PROBE_DEFINE5(sctp, flightsize, net, val, val,
  155     "uint32_t",         /* The Vtag for this end */
  156     "uint32_t",         /*
  157                          * The port number of the local side << 16 | port number
  158                          * of remote in network byte order.
  159                          */
  160     "uintptr_t",        /* The pointer to the struct sctp_nets * changing */
  161     "int",              /* The up/down amount */
  162     "int");             /* The new value of the cwnd */
  163 
  164 /********************************************************/
  165 /* The total flight version */
  166 /********************************************************/
  167 SDT_PROBE_DEFINE4(sctp, flightsize, assoc, val, val,
  168     "uint32_t",         /* The Vtag for this end */
  169     "uint32_t",         /*
  170                          * The port number of the local side << 16 | port number
  171                          * of remote in network byte order.
  172                          */
  173     "int",              /* The up/down amount */
  174     "int");             /* The new value of the cwnd */
  175 
  176 #endif

Cache object: 1428992cf15bf08125649206b48a16b8


[ source navigation ] [ diff markup ] [ identifier search ] [ freetext search ] [ file search ] [ list types ] [ track identifier ]


This page is part of the FreeBSD/Linux Linux Kernel Cross-Reference, and was automatically generated using a modified version of the LXR engine.