cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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trace_msg.h (1291B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Portions of this file
      4 * Copyright (C) 2019 Intel Corporation
      5 */
      6
      7#ifdef CONFIG_MAC80211_MESSAGE_TRACING
      8
      9#if !defined(__MAC80211_MSG_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
     10#define __MAC80211_MSG_DRIVER_TRACE
     11
     12#include <linux/tracepoint.h>
     13#include <net/mac80211.h>
     14#include "ieee80211_i.h"
     15
     16#undef TRACE_SYSTEM
     17#define TRACE_SYSTEM mac80211_msg
     18
     19#define MAX_MSG_LEN	120
     20
     21DECLARE_EVENT_CLASS(mac80211_msg_event,
     22	TP_PROTO(struct va_format *vaf),
     23
     24	TP_ARGS(vaf),
     25
     26	TP_STRUCT__entry(
     27		__dynamic_array(char, msg, MAX_MSG_LEN)
     28	),
     29
     30	TP_fast_assign(
     31		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
     32				       MAX_MSG_LEN, vaf->fmt,
     33				       *vaf->va) >= MAX_MSG_LEN);
     34	),
     35
     36	TP_printk("%s", __get_str(msg))
     37);
     38
     39DEFINE_EVENT(mac80211_msg_event, mac80211_info,
     40	TP_PROTO(struct va_format *vaf),
     41	TP_ARGS(vaf)
     42);
     43DEFINE_EVENT(mac80211_msg_event, mac80211_dbg,
     44	TP_PROTO(struct va_format *vaf),
     45	TP_ARGS(vaf)
     46);
     47DEFINE_EVENT(mac80211_msg_event, mac80211_err,
     48	TP_PROTO(struct va_format *vaf),
     49	TP_ARGS(vaf)
     50);
     51#endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
     52
     53#undef TRACE_INCLUDE_PATH
     54#define TRACE_INCLUDE_PATH .
     55#undef TRACE_INCLUDE_FILE
     56#define TRACE_INCLUDE_FILE trace_msg
     57#include <trace/define_trace.h>
     58
     59#endif