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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mt76x02_trace.h (1867B)

      1/* SPDX-License-Identifier: ISC */
      2/*
      3 * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
      4 */
      5
      6#if !defined(__MT76x02_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
      7#define __MT76x02_TRACE_H
      8
      9#include <linux/tracepoint.h>
     10#include "mt76x02.h"
     11
     12#undef TRACE_SYSTEM
     13#define TRACE_SYSTEM mt76x02
     14
     15#define MAXNAME		32
     16#define DEV_ENTRY	__array(char, wiphy_name, 32)
     17#define DEV_ASSIGN	strlcpy(__entry->wiphy_name,	\
     18				wiphy_name(mt76_hw(dev)->wiphy), MAXNAME)
     19#define DEV_PR_FMT	"%s"
     20#define DEV_PR_ARG	__entry->wiphy_name
     21
     22#define TXID_ENTRY	__field(u8, wcid) __field(u8, pktid)
     23#define TXID_PR_FMT	" [%d:%d]"
     24#define TXID_PR_ARG	__entry->wcid, __entry->pktid
     25
     26DECLARE_EVENT_CLASS(dev_evt,
     27	TP_PROTO(struct mt76x02_dev *dev),
     28	TP_ARGS(dev),
     29	TP_STRUCT__entry(
     30		DEV_ENTRY
     31	),
     32	TP_fast_assign(
     33		DEV_ASSIGN;
     34	),
     35	TP_printk(DEV_PR_FMT, DEV_PR_ARG)
     36);
     37
     38DEFINE_EVENT(dev_evt, mac_txstat_poll,
     39	TP_PROTO(struct mt76x02_dev *dev),
     40	TP_ARGS(dev)
     41);
     42
     43TRACE_EVENT(mac_txstat_fetch,
     44	TP_PROTO(struct mt76x02_dev *dev,
     45		 struct mt76x02_tx_status *stat),
     46
     47	TP_ARGS(dev, stat),
     48
     49	TP_STRUCT__entry(
     50		DEV_ENTRY
     51		TXID_ENTRY
     52		__field(bool, success)
     53		__field(bool, aggr)
     54		__field(bool, ack_req)
     55		__field(u16, rate)
     56		__field(u8, retry)
     57	),
     58
     59	TP_fast_assign(
     60		DEV_ASSIGN;
     61		__entry->success = stat->success;
     62		__entry->aggr = stat->aggr;
     63		__entry->ack_req = stat->ack_req;
     64		__entry->wcid = stat->wcid;
     65		__entry->pktid = stat->pktid;
     66		__entry->rate = stat->rate;
     67		__entry->retry = stat->retry;
     68	),
     69
     70	TP_printk(
     71		DEV_PR_FMT TXID_PR_FMT
     72		" success:%d aggr:%d ack_req:%d"
     73		" rate:%04x retry:%d",
     74		DEV_PR_ARG, TXID_PR_ARG,
     75		__entry->success, __entry->aggr, __entry->ack_req,
     76		__entry->rate, __entry->retry
     77	)
     78);
     79
     80#endif
     81
     82#undef TRACE_INCLUDE_PATH
     83#define TRACE_INCLUDE_PATH .
     84#undef TRACE_INCLUDE_FILE
     85#define TRACE_INCLUDE_FILE mt76x02_trace
     86
     87#include <trace/define_trace.h>