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trace: Move LTTng specific declartion to .inc file
LTTng tracepoint probe declaration is not really following a C standard that coccinelle and checkSpace.pl likes. Move everything to a .inc file and standardize the trace_probes_circuit.h header to include that LTTng specific file if the instrumentation was enabled at configure time. Part of #32910 Signed-off-by: David Goulet <dgoulet@torproject.org>
This commit is contained in:
David Goulet
parent
24a5983d84
commit
d80c34d214
@ -325,3 +325,4 @@ problem function-size /src/tools/tor-resolve.c:build_socks5_resolve_request() 10
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problem function-size /src/tools/tor-resolve.c:do_resolve() 171
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problem function-size /src/tools/tor-resolve.c:do_resolve() 171
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problem function-size /src/tools/tor-resolve.c:main() 112
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problem function-size /src/tools/tor-resolve.c:main() 112
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problem dependency-violation /src/core/or/trace_probes_circuit.c 1
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problem dependency-violation /src/core/or/trace_probes_circuit.c 1
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problem dependency-violation /src/core/or/trace_probes_circuit.h 1
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322
src/core/or/lttng_circuit.inc
Normal file
322
src/core/or/lttng_circuit.inc
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@ -0,0 +1,322 @@
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/* Copyright (c) 2020, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file lttng_circuit.inc
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* \brief LTTng tracing probe declaration for the circuit subsystem. It is in
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* this .inc file due to the non C standard syntax and the way we guard
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* the header with the LTTng specific TRACEPOINT_HEADER_MULTI_READ.
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**/
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#include "orconfig.h"
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/* We only build the following if LTTng instrumentation has been enabled. */
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#ifdef USE_TRACING_INSTRUMENTATION_LTTNG
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/* The following defines are LTTng-UST specific. */
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#undef TRACEPOINT_PROVIDER
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#define TRACEPOINT_PROVIDER tor_circuit
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#undef TRACEPOINT_INCLUDE
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#define TRACEPOINT_INCLUDE "./src/core/or/lttng_circuit.inc"
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#if !defined(LTTNG_CIRCUIT_INC) || defined(TRACEPOINT_HEADER_MULTI_READ)
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#define LTTNG_CIRCUIT_INC
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#include <lttng/tracepoint.h>
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/*
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* Circuit Purposes
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*
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* The following defines an enumeration of all possible circuit purpose so
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* they appear in the trace with the define name (first parameter of
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* ctf_enum_value) instead of the numerical value.
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*/
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TRACEPOINT_ENUM(tor_circuit, purpose,
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TP_ENUM_VALUES(
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/* Initializing. */
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ctf_enum_value("<UNSET>", 0)
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/* OR Side. */
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ctf_enum_value("OR", CIRCUIT_PURPOSE_OR)
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ctf_enum_value("OR_INTRO_POINT", CIRCUIT_PURPOSE_INTRO_POINT)
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ctf_enum_value("OR_REND_POINT_WAITING",
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CIRCUIT_PURPOSE_REND_POINT_WAITING)
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ctf_enum_value("OR_REND_ESTABLISHED", CIRCUIT_PURPOSE_REND_ESTABLISHED)
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/* Client Side. */
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ctf_enum_value("C_GENERAL", CIRCUIT_PURPOSE_C_GENERAL)
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ctf_enum_value("C_INTRODUCING", CIRCUIT_PURPOSE_C_INTRODUCING)
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ctf_enum_value("C_INTRODUCE_ACK_WAIT",
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CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT)
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ctf_enum_value("C_INTRODUCE_ACKED", CIRCUIT_PURPOSE_C_INTRODUCE_ACKED)
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ctf_enum_value("C_ESTABLISH_REND", CIRCUIT_PURPOSE_C_ESTABLISH_REND)
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ctf_enum_value("C_REND_READY", CIRCUIT_PURPOSE_C_REND_READY)
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ctf_enum_value("C_REND_READY_INTRO_ACKED",
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CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED)
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ctf_enum_value("C_REND_JOINED", CIRCUIT_PURPOSE_C_REND_JOINED)
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ctf_enum_value("C_HSDIR_GET", CIRCUIT_PURPOSE_C_HSDIR_GET)
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/* CBT and Padding. */
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ctf_enum_value("C_MEASURE_TIMEOUT", CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT)
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ctf_enum_value("C_CIRCUIT_PADDING", CIRCUIT_PURPOSE_C_CIRCUIT_PADDING)
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/* Service Side. */
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ctf_enum_value("S_ESTABLISH_INTRO", CIRCUIT_PURPOSE_S_ESTABLISH_INTRO)
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ctf_enum_value("S_INTRO", CIRCUIT_PURPOSE_S_INTRO)
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ctf_enum_value("S_CONNECT_REND", CIRCUIT_PURPOSE_S_CONNECT_REND)
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ctf_enum_value("S_REND_JOINED", CIRCUIT_PURPOSE_S_REND_JOINED)
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ctf_enum_value("S_HSDIR_POST", CIRCUIT_PURPOSE_S_HSDIR_POST)
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/* Misc. */
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ctf_enum_value("TESTING", CIRCUIT_PURPOSE_TESTING)
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ctf_enum_value("CONTROLER", CIRCUIT_PURPOSE_CONTROLLER)
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ctf_enum_value("PATH_BIAS_TESTING", CIRCUIT_PURPOSE_PATH_BIAS_TESTING)
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/* VanGuard */
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ctf_enum_value("HS_VANGUARDS", CIRCUIT_PURPOSE_HS_VANGUARDS)
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)
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)
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/*
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* Circuit End Reasons
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*
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* The following defines an enumeration of all possible circuit end reasons so
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* they appear in the trace with the define name (first parameter of
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* ctf_enum_value) instead of the numerical value.
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*/
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TRACEPOINT_ENUM(tor_circuit, end_reason,
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TP_ENUM_VALUES(
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/* Local reasons. */
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ctf_enum_value("IP_NOW_REDUNDANT", END_CIRC_REASON_IP_NOW_REDUNDANT)
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ctf_enum_value("MEASUREMENT_EXPIRED", END_CIRC_REASON_MEASUREMENT_EXPIRED)
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ctf_enum_value("REASON_NOPATH", END_CIRC_REASON_NOPATH)
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ctf_enum_value("AT_ORIGIN", END_CIRC_AT_ORIGIN)
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ctf_enum_value("NONE", END_CIRC_REASON_NONE)
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ctf_enum_value("TORPROTOCOL", END_CIRC_REASON_TORPROTOCOL)
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ctf_enum_value("INTERNAL", END_CIRC_REASON_INTERNAL)
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ctf_enum_value("REQUESTED", END_CIRC_REASON_REQUESTED)
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ctf_enum_value("HIBERNATING", END_CIRC_REASON_HIBERNATING)
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ctf_enum_value("RESOURCELIMIT", END_CIRC_REASON_RESOURCELIMIT)
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ctf_enum_value("CONNECTFAILED", END_CIRC_REASON_CONNECTFAILED)
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ctf_enum_value("OR_IDENTITY", END_CIRC_REASON_OR_IDENTITY)
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ctf_enum_value("CHANNEL_CLOSED", END_CIRC_REASON_CHANNEL_CLOSED)
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ctf_enum_value("FINISHED", END_CIRC_REASON_FINISHED)
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ctf_enum_value("TIMEOUT", END_CIRC_REASON_TIMEOUT)
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ctf_enum_value("DESTROYED", END_CIRC_REASON_DESTROYED)
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ctf_enum_value("NOSUCHSERVICE", END_CIRC_REASON_NOSUCHSERVICE)
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/* Remote reasons. */
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ctf_enum_value("FLAG_REMOTE", END_CIRC_REASON_FLAG_REMOTE)
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ctf_enum_value("REMOTE_TORPROTOCOL",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_TORPROTOCOL)
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ctf_enum_value("REMOTE_INTERNAL",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_INTERNAL)
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ctf_enum_value("REMOTE_REQUESTED",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_REQUESTED)
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ctf_enum_value("REMOTE_HIBERNATING",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_HIBERNATING)
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ctf_enum_value("REMOTE_RESOURCELIMIT",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_RESOURCELIMIT)
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ctf_enum_value("REMOTE_CONNECTFAILED",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_CONNECTFAILED)
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ctf_enum_value("REMOTE_OR_IDENTITY",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_OR_IDENTITY)
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ctf_enum_value("REMOTE_CHANNEL_CLOSED",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_CHANNEL_CLOSED)
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ctf_enum_value("REMOTE_FINISHED",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_FINISHED)
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ctf_enum_value("REMOTE_TIMEOUT",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_TIMEOUT)
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ctf_enum_value("REMOTE_DESTROYED",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_DESTROYED)
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ctf_enum_value("REMOTE_NOSUCHSERVICE",
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END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_NOSUCHSERVICE)
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)
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)
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/*
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* Circuit State
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*
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* The following defines an enumeration of all possible circuit state so they
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* appear in the trace with the define name (first parameter of
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* ctf_enum_value) instead of the numerical value.
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*/
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TRACEPOINT_ENUM(tor_circuit, state,
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TP_ENUM_VALUES(
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ctf_enum_value("BUILDING", CIRCUIT_STATE_BUILDING)
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ctf_enum_value("ONIONSKIN_PENDING", CIRCUIT_STATE_ONIONSKIN_PENDING)
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ctf_enum_value("CHAN_WAIT", CIRCUIT_STATE_CHAN_WAIT)
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ctf_enum_value("GUARD_WAIT", CIRCUIT_STATE_GUARD_WAIT)
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ctf_enum_value("OPEN", CIRCUIT_STATE_OPEN)
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)
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)
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/*
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* Event Class
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*
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* A tracepoint class is a class of tracepoints which share the same output
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* event field definitions. They are then used by the
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* TRACEPOINT_EVENT_INSTANCE() macro as a base field definition.
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*/
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/* Class for origin circuit. */
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TRACEPOINT_EVENT_CLASS(tor_circuit, origin_circuit_t_class,
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TP_ARGS(const origin_circuit_t *, circ),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id, circ->global_identifier)
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ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
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ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
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)
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)
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/* Class for or circuit. */
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TRACEPOINT_EVENT_CLASS(tor_circuit, or_circuit_t_class,
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TP_ARGS(const or_circuit_t *, circ),
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TP_FIELDS(
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ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
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ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
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)
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)
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/*
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* Origin circuit events.
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*
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* Tracepoint use the origin_circuit_t object.
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*/
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/* Tracepoint emitted when a new origin circuit has been created. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, new_origin,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit has opened. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, opened,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit has established. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, establish,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit has been cannibalized. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, cannibalized,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit has timed out. This is called
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* when circuit_expire_building() as selected the circuit and is about to
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* close it for timeout. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, timeout,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit has timed out due to idleness.
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* This is when the circuit is closed after MaxCircuitDirtiness. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, idle_timeout,
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TP_ARGS(const origin_circuit_t *, circ)
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)
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/* Tracepoint emitted when an origin circuit sends out its first onion skin. */
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TRACEPOINT_EVENT(tor_circuit, first_onion_skin,
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TP_ARGS(const origin_circuit_t *, circ, const crypt_path_t *, hop),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id, circ->global_identifier)
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ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
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ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
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ctf_array_hex(char, fingerprint, hop->extend_info->identity_digest,
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DIGEST_LEN)
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)
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)
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/* Tracepoint emitted when an origin circuit sends out an intermediate onion
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* skin. */
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TRACEPOINT_EVENT(tor_circuit, intermediate_onion_skin,
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TP_ARGS(const origin_circuit_t *, circ, const crypt_path_t *, hop),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id, circ->global_identifier)
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ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
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ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
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ctf_array_hex(char, fingerprint, hop->extend_info->identity_digest,
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DIGEST_LEN)
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)
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)
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/*
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* OR circuit events.
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*
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* Tracepoint use the or_circuit_t object.
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*/
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/* Tracepoint emitted when a new or circuit has been created. */
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TRACEPOINT_EVENT_INSTANCE(tor_circuit, or_circuit_t_class, new_or,
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TP_ARGS(const or_circuit_t *, circ)
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)
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/*
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* General circuit events.
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*
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* Tracepoint use the circuit_t object.
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*/
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/* Tracepoint emitted when a circuit is freed. */
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TRACEPOINT_EVENT(tor_circuit, free,
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TP_ARGS(const circuit_t *, circ),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id,
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(CIRCUIT_IS_ORIGIN(circ) ?
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TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
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ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
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ctf_enum(tor_circuit, state, int, state, circ->state)
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)
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)
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/* Tracepoint emitted when a circuit is marked for close. */
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TRACEPOINT_EVENT(tor_circuit, mark_for_close,
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TP_ARGS(const circuit_t *, circ),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id,
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(CIRCUIT_IS_ORIGIN(circ) ?
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TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
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ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
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ctf_enum(tor_circuit, state, int, state, circ->state)
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ctf_enum(tor_circuit, end_reason, int, close_reason,
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circ->marked_for_close_reason)
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ctf_enum(tor_circuit, end_reason, int, orig_close_reason,
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circ->marked_for_close_orig_reason)
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)
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)
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/* Tracepoint emitted when a circuit changes purpose. */
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TRACEPOINT_EVENT(tor_circuit, change_purpose,
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TP_ARGS(const circuit_t *, circ, int, old_purpose, int, new_purpose),
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TP_FIELDS(
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ctf_integer(uint32_t, circ_id,
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(CIRCUIT_IS_ORIGIN(circ) ?
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TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
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ctf_enum(tor_circuit, state, int, state, circ->state)
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ctf_enum(tor_circuit, purpose, int, purpose, old_purpose)
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||||||
|
ctf_enum(tor_circuit, purpose, int, new, new_purpose)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
/* Tracepoint emitted when a circuit changes state. */
|
||||||
|
TRACEPOINT_EVENT(tor_circuit, change_state,
|
||||||
|
TP_ARGS(const circuit_t *, circ, int, old_state, int, new_state),
|
||||||
|
TP_FIELDS(
|
||||||
|
ctf_integer(uint32_t, circ_id,
|
||||||
|
(CIRCUIT_IS_ORIGIN(circ) ?
|
||||||
|
TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
|
||||||
|
ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
|
||||||
|
ctf_enum(tor_circuit, state, int, old, old_state)
|
||||||
|
ctf_enum(tor_circuit, state, int, new, new_state)
|
||||||
|
)
|
||||||
|
)
|
||||||
|
|
||||||
|
#endif /* LTTNG_CIRCUIT_INC || TRACEPOINT_HEADER_MULTI_READ */
|
||||||
|
|
||||||
|
/* Must be included after the probes declaration. */
|
||||||
|
#include <lttng/tracepoint-event.h>
|
||||||
|
|
||||||
|
#endif /* USE_TRACING_INSTRUMENTATION_LTTNG */
|
||||||
@ -7,320 +7,16 @@
|
|||||||
* LTTng-UST probes are available.
|
* LTTng-UST probes are available.
|
||||||
**/
|
**/
|
||||||
|
|
||||||
#ifndef COCCI
|
#ifndef TOR_TRACE_PROBES_CIRCUIT_H
|
||||||
|
#define TOR_TRACE_PROBES_CIRCUIT_H
|
||||||
|
|
||||||
#include "orconfig.h"
|
#include "orconfig.h"
|
||||||
|
|
||||||
/* We only build the following if LTTng instrumentation has been enabled. */
|
/* We only build the following if LTTng instrumentation has been enabled. */
|
||||||
#ifdef USE_TRACING_INSTRUMENTATION_LTTNG
|
#ifdef USE_TRACING_INSTRUMENTATION_LTTNG
|
||||||
|
|
||||||
/* The following defines are LTTng-UST specific. */
|
#include "core/or/lttng_circuit.inc"
|
||||||
#undef TRACEPOINT_PROVIDER
|
|
||||||
#define TRACEPOINT_PROVIDER tor_circuit
|
|
||||||
|
|
||||||
#undef TRACEPOINT_INCLUDE
|
|
||||||
#define TRACEPOINT_INCLUDE "./src/core/or/trace_probes_circuit.h"
|
|
||||||
|
|
||||||
#if !defined(TOR_TRACE_PROBES_CIRCUIT_H) || \
|
|
||||||
defined(TRACEPOINT_HEADER_MULTI_READ)
|
|
||||||
#define TOR_TRACE_PROBES_CIRCUIT_H
|
|
||||||
|
|
||||||
#include <lttng/tracepoint.h>
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Circuit Purposes
|
|
||||||
*
|
|
||||||
* The following defines an enumeration of all possible circuit purpose so
|
|
||||||
* they appear in the trace with the define name (first parameter of
|
|
||||||
* ctf_enum_value) instead of the numerical value.
|
|
||||||
*/
|
|
||||||
TRACEPOINT_ENUM(tor_circuit, purpose,
|
|
||||||
TP_ENUM_VALUES(
|
|
||||||
/* Initializing. */
|
|
||||||
ctf_enum_value("<UNSET>", 0)
|
|
||||||
|
|
||||||
/* OR Side. */
|
|
||||||
ctf_enum_value("OR", CIRCUIT_PURPOSE_OR)
|
|
||||||
ctf_enum_value("OR_INTRO_POINT", CIRCUIT_PURPOSE_INTRO_POINT)
|
|
||||||
ctf_enum_value("OR_REND_POINT_WAITING",
|
|
||||||
CIRCUIT_PURPOSE_REND_POINT_WAITING)
|
|
||||||
ctf_enum_value("OR_REND_ESTABLISHED", CIRCUIT_PURPOSE_REND_ESTABLISHED)
|
|
||||||
|
|
||||||
/* Client Side. */
|
|
||||||
ctf_enum_value("C_GENERAL", CIRCUIT_PURPOSE_C_GENERAL)
|
|
||||||
ctf_enum_value("C_INTRODUCING", CIRCUIT_PURPOSE_C_INTRODUCING)
|
|
||||||
ctf_enum_value("C_INTRODUCE_ACK_WAIT",
|
|
||||||
CIRCUIT_PURPOSE_C_INTRODUCE_ACK_WAIT)
|
|
||||||
ctf_enum_value("C_INTRODUCE_ACKED", CIRCUIT_PURPOSE_C_INTRODUCE_ACKED)
|
|
||||||
ctf_enum_value("C_ESTABLISH_REND", CIRCUIT_PURPOSE_C_ESTABLISH_REND)
|
|
||||||
ctf_enum_value("C_REND_READY", CIRCUIT_PURPOSE_C_REND_READY)
|
|
||||||
ctf_enum_value("C_REND_READY_INTRO_ACKED",
|
|
||||||
CIRCUIT_PURPOSE_C_REND_READY_INTRO_ACKED)
|
|
||||||
ctf_enum_value("C_REND_JOINED", CIRCUIT_PURPOSE_C_REND_JOINED)
|
|
||||||
ctf_enum_value("C_HSDIR_GET", CIRCUIT_PURPOSE_C_HSDIR_GET)
|
|
||||||
|
|
||||||
/* CBT and Padding. */
|
|
||||||
ctf_enum_value("C_MEASURE_TIMEOUT", CIRCUIT_PURPOSE_C_MEASURE_TIMEOUT)
|
|
||||||
ctf_enum_value("C_CIRCUIT_PADDING", CIRCUIT_PURPOSE_C_CIRCUIT_PADDING)
|
|
||||||
|
|
||||||
/* Service Side. */
|
|
||||||
ctf_enum_value("S_ESTABLISH_INTRO", CIRCUIT_PURPOSE_S_ESTABLISH_INTRO)
|
|
||||||
ctf_enum_value("S_INTRO", CIRCUIT_PURPOSE_S_INTRO)
|
|
||||||
ctf_enum_value("S_CONNECT_REND", CIRCUIT_PURPOSE_S_CONNECT_REND)
|
|
||||||
ctf_enum_value("S_REND_JOINED", CIRCUIT_PURPOSE_S_REND_JOINED)
|
|
||||||
ctf_enum_value("S_HSDIR_POST", CIRCUIT_PURPOSE_S_HSDIR_POST)
|
|
||||||
|
|
||||||
/* Misc. */
|
|
||||||
ctf_enum_value("TESTING", CIRCUIT_PURPOSE_TESTING)
|
|
||||||
ctf_enum_value("CONTROLER", CIRCUIT_PURPOSE_CONTROLLER)
|
|
||||||
ctf_enum_value("PATH_BIAS_TESTING", CIRCUIT_PURPOSE_PATH_BIAS_TESTING)
|
|
||||||
|
|
||||||
/* VanGuard */
|
|
||||||
ctf_enum_value("HS_VANGUARDS", CIRCUIT_PURPOSE_HS_VANGUARDS)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Circuit End Reasons
|
|
||||||
*
|
|
||||||
* The following defines an enumeration of all possible circuit end reasons so
|
|
||||||
* they appear in the trace with the define name (first parameter of
|
|
||||||
* ctf_enum_value) instead of the numerical value.
|
|
||||||
*/
|
|
||||||
TRACEPOINT_ENUM(tor_circuit, end_reason,
|
|
||||||
TP_ENUM_VALUES(
|
|
||||||
/* Local reasons. */
|
|
||||||
ctf_enum_value("IP_NOW_REDUNDANT", END_CIRC_REASON_IP_NOW_REDUNDANT)
|
|
||||||
ctf_enum_value("MEASUREMENT_EXPIRED", END_CIRC_REASON_MEASUREMENT_EXPIRED)
|
|
||||||
ctf_enum_value("REASON_NOPATH", END_CIRC_REASON_NOPATH)
|
|
||||||
ctf_enum_value("AT_ORIGIN", END_CIRC_AT_ORIGIN)
|
|
||||||
ctf_enum_value("NONE", END_CIRC_REASON_NONE)
|
|
||||||
ctf_enum_value("TORPROTOCOL", END_CIRC_REASON_TORPROTOCOL)
|
|
||||||
ctf_enum_value("INTERNAL", END_CIRC_REASON_INTERNAL)
|
|
||||||
ctf_enum_value("REQUESTED", END_CIRC_REASON_REQUESTED)
|
|
||||||
ctf_enum_value("HIBERNATING", END_CIRC_REASON_HIBERNATING)
|
|
||||||
ctf_enum_value("RESOURCELIMIT", END_CIRC_REASON_RESOURCELIMIT)
|
|
||||||
ctf_enum_value("CONNECTFAILED", END_CIRC_REASON_CONNECTFAILED)
|
|
||||||
ctf_enum_value("OR_IDENTITY", END_CIRC_REASON_OR_IDENTITY)
|
|
||||||
ctf_enum_value("CHANNEL_CLOSED", END_CIRC_REASON_CHANNEL_CLOSED)
|
|
||||||
ctf_enum_value("FINISHED", END_CIRC_REASON_FINISHED)
|
|
||||||
ctf_enum_value("TIMEOUT", END_CIRC_REASON_TIMEOUT)
|
|
||||||
ctf_enum_value("DESTROYED", END_CIRC_REASON_DESTROYED)
|
|
||||||
ctf_enum_value("NOSUCHSERVICE", END_CIRC_REASON_NOSUCHSERVICE)
|
|
||||||
|
|
||||||
/* Remote reasons. */
|
|
||||||
ctf_enum_value("FLAG_REMOTE", END_CIRC_REASON_FLAG_REMOTE)
|
|
||||||
ctf_enum_value("REMOTE_TORPROTOCOL",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_TORPROTOCOL)
|
|
||||||
ctf_enum_value("REMOTE_INTERNAL",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_INTERNAL)
|
|
||||||
ctf_enum_value("REMOTE_REQUESTED",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_REQUESTED)
|
|
||||||
ctf_enum_value("REMOTE_HIBERNATING",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_HIBERNATING)
|
|
||||||
ctf_enum_value("REMOTE_RESOURCELIMIT",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_RESOURCELIMIT)
|
|
||||||
ctf_enum_value("REMOTE_CONNECTFAILED",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_CONNECTFAILED)
|
|
||||||
ctf_enum_value("REMOTE_OR_IDENTITY",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_OR_IDENTITY)
|
|
||||||
ctf_enum_value("REMOTE_CHANNEL_CLOSED",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_CHANNEL_CLOSED)
|
|
||||||
ctf_enum_value("REMOTE_FINISHED",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_FINISHED)
|
|
||||||
ctf_enum_value("REMOTE_TIMEOUT",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_TIMEOUT)
|
|
||||||
ctf_enum_value("REMOTE_DESTROYED",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_DESTROYED)
|
|
||||||
ctf_enum_value("REMOTE_NOSUCHSERVICE",
|
|
||||||
END_CIRC_REASON_FLAG_REMOTE | END_CIRC_REASON_NOSUCHSERVICE)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Circuit State
|
|
||||||
*
|
|
||||||
* The following defines an enumeration of all possible circuit state so they
|
|
||||||
* appear in the trace with the define name (first parameter of
|
|
||||||
* ctf_enum_value) instead of the numerical value.
|
|
||||||
*/
|
|
||||||
TRACEPOINT_ENUM(tor_circuit, state,
|
|
||||||
TP_ENUM_VALUES(
|
|
||||||
ctf_enum_value("BUILDING", CIRCUIT_STATE_BUILDING)
|
|
||||||
ctf_enum_value("ONIONSKIN_PENDING", CIRCUIT_STATE_ONIONSKIN_PENDING)
|
|
||||||
ctf_enum_value("CHAN_WAIT", CIRCUIT_STATE_CHAN_WAIT)
|
|
||||||
ctf_enum_value("GUARD_WAIT", CIRCUIT_STATE_GUARD_WAIT)
|
|
||||||
ctf_enum_value("OPEN", CIRCUIT_STATE_OPEN)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Event Class
|
|
||||||
*
|
|
||||||
* A tracepoint class is a class of tracepoints which share the same output
|
|
||||||
* event field definitions. They are then used by the
|
|
||||||
* TRACEPOINT_EVENT_INSTANCE() macro as a base field definition.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Class for origin circuit. */
|
|
||||||
TRACEPOINT_EVENT_CLASS(tor_circuit, origin_circuit_t_class,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id, circ->global_identifier)
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Class for or circuit. */
|
|
||||||
TRACEPOINT_EVENT_CLASS(tor_circuit, or_circuit_t_class,
|
|
||||||
TP_ARGS(const or_circuit_t *, circ),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Origin circuit events.
|
|
||||||
*
|
|
||||||
* Tracepoint use the origin_circuit_t object.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a new origin circuit has been created. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, new_origin,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit has opened. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, opened,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit has established. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, establish,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit has been cannibalized. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, cannibalized,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit has timed out. This is called
|
|
||||||
* when circuit_expire_building() as selected the circuit and is about to
|
|
||||||
* close it for timeout. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, timeout,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit has timed out due to idleness.
|
|
||||||
* This is when the circuit is closed after MaxCircuitDirtiness. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, origin_circuit_t_class, idle_timeout,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit sends out its first onion skin. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, first_onion_skin,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ, const crypt_path_t *, hop),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id, circ->global_identifier)
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
|
|
||||||
ctf_array_hex(char, fingerprint, hop->extend_info->identity_digest,
|
|
||||||
DIGEST_LEN)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when an origin circuit sends out an intermediate onion
|
|
||||||
* skin. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, intermediate_onion_skin,
|
|
||||||
TP_ARGS(const origin_circuit_t *, circ, const crypt_path_t *, hop),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id, circ->global_identifier)
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, TO_CIRCUIT(circ)->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, TO_CIRCUIT(circ)->state)
|
|
||||||
ctf_array_hex(char, fingerprint, hop->extend_info->identity_digest,
|
|
||||||
DIGEST_LEN)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* OR circuit events.
|
|
||||||
*
|
|
||||||
* Tracepoint use the or_circuit_t object.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a new or circuit has been created. */
|
|
||||||
TRACEPOINT_EVENT_INSTANCE(tor_circuit, or_circuit_t_class, new_or,
|
|
||||||
TP_ARGS(const or_circuit_t *, circ)
|
|
||||||
)
|
|
||||||
|
|
||||||
/*
|
|
||||||
* General circuit events.
|
|
||||||
*
|
|
||||||
* Tracepoint use the circuit_t object.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a circuit is freed. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, free,
|
|
||||||
TP_ARGS(const circuit_t *, circ),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id,
|
|
||||||
(CIRCUIT_IS_ORIGIN(circ) ?
|
|
||||||
TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, circ->state)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a circuit is marked for close. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, mark_for_close,
|
|
||||||
TP_ARGS(const circuit_t *, circ),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id,
|
|
||||||
(CIRCUIT_IS_ORIGIN(circ) ?
|
|
||||||
TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, state, circ->state)
|
|
||||||
ctf_enum(tor_circuit, end_reason, int, close_reason,
|
|
||||||
circ->marked_for_close_reason)
|
|
||||||
ctf_enum(tor_circuit, end_reason, int, orig_close_reason,
|
|
||||||
circ->marked_for_close_orig_reason)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a circuit changes purpose. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, change_purpose,
|
|
||||||
TP_ARGS(const circuit_t *, circ, int, old_purpose, int, new_purpose),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id,
|
|
||||||
(CIRCUIT_IS_ORIGIN(circ) ?
|
|
||||||
TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
|
|
||||||
ctf_enum(tor_circuit, state, int, state, circ->state)
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, old_purpose)
|
|
||||||
ctf_enum(tor_circuit, purpose, int, new, new_purpose)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
/* Tracepoint emitted when a circuit changes state. */
|
|
||||||
TRACEPOINT_EVENT(tor_circuit, change_state,
|
|
||||||
TP_ARGS(const circuit_t *, circ, int, old_state, int, new_state),
|
|
||||||
TP_FIELDS(
|
|
||||||
ctf_integer(uint32_t, circ_id,
|
|
||||||
(CIRCUIT_IS_ORIGIN(circ) ?
|
|
||||||
TO_ORIGIN_CIRCUIT(circ)->global_identifier : 0))
|
|
||||||
ctf_enum(tor_circuit, purpose, int, purpose, circ->purpose)
|
|
||||||
ctf_enum(tor_circuit, state, int, old, old_state)
|
|
||||||
ctf_enum(tor_circuit, state, int, new, new_state)
|
|
||||||
)
|
|
||||||
)
|
|
||||||
|
|
||||||
#endif /* TOR_TRACE_PROBES_CIRCUIT_H */
|
|
||||||
|
|
||||||
/* Must be included after the probes declaration. */
|
|
||||||
#include <lttng/tracepoint-event.h>
|
|
||||||
|
|
||||||
#endif /* USE_TRACING_INSTRUMENTATION_LTTNG */
|
#endif /* USE_TRACING_INSTRUMENTATION_LTTNG */
|
||||||
|
|
||||||
#endif /* COCCI */
|
#endif /* TOR_TRACE_PROBES_CIRCUIT_H */
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user