Adding upstream version 9.1.upstream/9.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 227 insertions, 0 deletions

diff --git a/lib/libfrr_trace.h b/lib/libfrr_trace.h
new file mode 100644
index 0000000..05c958f
--- /dev/null
+++ b/lib/libfrr_trace.h
@@ -0,0 +1,227 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Tracing
+ *
+ * Copyright (C) 2020  NVIDIA Corporation
+ * Quentin Young
+ */
+
+#if !defined(_LIBFRR_TRACE_H_) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _LIBFRR_TRACE_H_
+
+#include "trace.h"
+
+#ifdef HAVE_LTTNG
+
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER frr_libfrr
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./libfrr_trace.h"
+
+#include <lttng/tracepoint.h>
+
+#include "hash.h"
+#include "frrevent.h"
+#include "memory.h"
+#include "linklist.h"
+#include "table.h"
+
+/* clang-format off */
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	hash_get,
+	TP_ARGS(struct hash *, hash, void *, data),
+	TP_FIELDS(
+		ctf_string(name, hash->name ? hash->name : "(unnamed)")
+		ctf_integer(unsigned int, index_size, hash->size)
+		ctf_integer(unsigned long, item_count, hash->count)
+		ctf_integer_hex(intptr_t, data_ptr, data)
+	)
+)
+
+TRACEPOINT_LOGLEVEL(frr_libfrr, hash_get, TRACE_INFO)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	hash_insert,
+	TP_ARGS(struct hash *, hash, void *, data, unsigned int, key),
+	TP_FIELDS(
+		ctf_string(name, hash->name ? hash->name : "(unnamed)")
+		ctf_integer(unsigned int, key, hash->size)
+		ctf_integer(unsigned int, index_size, hash->size)
+		ctf_integer(unsigned long, item_count, hash->count)
+		ctf_integer_hex(intptr_t, data_ptr, data)
+	)
+)
+
+TRACEPOINT_LOGLEVEL(frr_libfrr, hash_insert, TRACE_INFO)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	hash_release,
+	TP_ARGS(struct hash *, hash, void *, data, void *, released_item),
+	TP_FIELDS(
+		ctf_string(name, hash->name ? hash->name : "(unnamed)")
+		ctf_integer(unsigned int, index_size, hash->size)
+		ctf_integer(unsigned long, item_count, hash->count)
+		ctf_integer_hex(intptr_t, data_ptr, data)
+		ctf_integer_hex(intptr_t, released_item, data)
+	)
+)
+
+TRACEPOINT_LOGLEVEL(frr_libfrr, hash_release, TRACE_INFO)
+
+#define THREAD_SCHEDULE_ARGS                                                   \
+	TP_ARGS(struct event_loop *, master, const char *, funcname,        \
+		const char *, schedfrom, int, fromln, struct event **,        \
+		thread_ptr, int, fd, int, val, void *, arg, long, time)
+
+TRACEPOINT_EVENT_CLASS(
+	frr_libfrr,
+	thread_operation,
+	THREAD_SCHEDULE_ARGS,
+	TP_FIELDS(
+		ctf_string(threadmaster_name, master->name)
+		ctf_string(function_name, funcname ? funcname : "(unknown function)")
+		ctf_string(scheduled_from, schedfrom ? schedfrom : "(unknown file)")
+		ctf_integer(int, scheduled_on_line, fromln)
+		ctf_integer_hex(intptr_t, thread_addr, thread_ptr ? *thread_ptr : NULL)
+		ctf_integer(int, file_descriptor, fd)
+		ctf_integer(int, event_value, val)
+		ctf_integer_hex(intptr_t, argument_ptr, arg)
+		ctf_integer(long, timer, time)
+	)
+)
+
+#define THREAD_OPERATION_TRACEPOINT_INSTANCE(name)                             \
+	TRACEPOINT_EVENT_INSTANCE(frr_libfrr, thread_operation, name,          \
+				  THREAD_SCHEDULE_ARGS)                        \
+	TRACEPOINT_LOGLEVEL(frr_libfrr, name, TRACE_INFO)
+
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_timer)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_event)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_read)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(schedule_write)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(event_cancel)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(event_cancel_async)
+THREAD_OPERATION_TRACEPOINT_INSTANCE(event_call)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	frr_pthread_run,
+	TP_ARGS(
+		char *, name
+	),
+	TP_FIELDS(
+		ctf_string(frr_pthread_name, name)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	frr_pthread_stop,
+	TP_ARGS(
+		char *, name
+	),
+	TP_FIELDS(
+		ctf_string(frr_pthread_name, name)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	memalloc,
+	TP_ARGS(
+		struct memtype *, mt, void *, ptr, size_t, size
+	),
+	TP_FIELDS(
+		ctf_string(memtype, mt->name)
+		ctf_integer(size_t, size, size)
+		ctf_integer_hex(intptr_t, ptr, ptr)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	memfree,
+	TP_ARGS(
+		struct memtype *, mt, void *, ptr
+	),
+	TP_FIELDS(
+		ctf_string(memtype, mt->name)
+		ctf_integer_hex(intptr_t, ptr, ptr)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	list_add,
+	TP_ARGS(
+		struct list *, list, const void *, ptr
+	),
+	TP_FIELDS(
+		ctf_integer_hex(intptr_t, list, list)
+		ctf_integer(unsigned int, count, list->count)
+		ctf_integer_hex(intptr_t, ptr, ptr)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	list_remove,
+	TP_ARGS(
+		struct list *, list, const void *, ptr
+	),
+	TP_FIELDS(
+		ctf_integer_hex(intptr_t, list, list)
+		ctf_integer(unsigned int, count, list->count)
+		ctf_integer_hex(intptr_t, ptr, ptr)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	list_delete_node,
+	TP_ARGS(
+		struct list *, list, const void *, node
+	),
+	TP_FIELDS(
+		ctf_integer_hex(intptr_t, list, list)
+		ctf_integer(unsigned int, count, list->count)
+		ctf_integer_hex(intptr_t, node, node)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	list_sort,
+	TP_ARGS(
+		struct list *, list
+	),
+	TP_FIELDS(
+		ctf_integer_hex(intptr_t, list, list)
+		ctf_integer(unsigned int, count, list->count)
+	)
+)
+
+TRACEPOINT_EVENT(
+	frr_libfrr,
+	route_node_get,
+	TP_ARGS(
+		struct route_table *, table, char *, prefix
+	),
+	TP_FIELDS(
+		ctf_integer_hex(intptr_t, table, table)
+		ctf_string(prefix, prefix)
+	)
+)
+
+/* clang-format on */
+
+#include <lttng/tracepoint-event.h>
+#include <lttng/tracelog.h>
+
+#endif /* HAVE_LTTNG */
+
+#endif /* _LIBFRR_TRACE_H_ */