drivers/net/wireless/brcm80211/brcmsmac/brcms_trace_events.h - nest-cam/v366/kernel_backports - Git at Google

 /*
  * Copyright (c) 2011 Broadcom Corporation
  *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */

 #if !defined(__TRACE_BRCMSMAC_H) || defined(TRACE_HEADER_MULTI_READ)

 #define __TRACE_BRCMSMAC_H

 #include <linux/types.h>
 #include <linux/device.h>
 #include <linux/tracepoint.h>
 #include "mac80211_if.h"

 #ifndef CPTCFG_BRCM_TRACING
 #undef TRACE_EVENT
 #define TRACE_EVENT(name, proto, ...) \
 static inline void trace_ ## name(proto) {}
 #undef DECLARE_EVENT_CLASS
 #define DECLARE_EVENT_CLASS(...)
 #undef DEFINE_EVENT
 #define DEFINE_EVENT(evt_class, name, proto, ...) \
 static inline void trace_ ## name(proto) {}
 #endif

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac

 /*
  * We define a tracepoint, its arguments, its printk format and its
  * 'fast binary record' layout.
  */
 TRACE_EVENT(brcms_timer,
 	/* TPPROTO is the prototype of the function called by this tracepoint */
 	TP_PROTO(struct brcms_timer *t),
 	/*
 	 * TPARGS(firstarg, p) are the parameters names, same as found in the
 	 * prototype.
 	 */
 	TP_ARGS(t),
 	/*
 	 * Fast binary tracing: define the trace record via TP_STRUCT__entry().
 	 * You can think about it like a regular C structure local variable
 	 * definition.
 	 */
 	TP_STRUCT__entry(
 		__field(uint, ms)
 		__field(uint, set)
 		__field(uint, periodic)
 	),
 	TP_fast_assign(
 		__entry->ms = t->ms;
 		__entry->set = t->set;
 		__entry->periodic = t->periodic;
 	),
 	TP_printk(
 		"ms=%u set=%u periodic=%u",
 		__entry->ms, __entry->set, __entry->periodic
 	)
 );

 TRACE_EVENT(brcms_dpc,
 	TP_PROTO(unsigned long data),
 	TP_ARGS(data),
 	TP_STRUCT__entry(
 		__field(unsigned long, data)
 	),
 	TP_fast_assign(
 		__entry->data = data;
 	),
 	TP_printk(
 		"data=%p",
 		(void *)__entry->data
 	)
 );

 TRACE_EVENT(brcms_macintstatus,
 	TP_PROTO(const struct device *dev, int in_isr, u32 macintstatus,
 		 u32 mask),
 	TP_ARGS(dev, in_isr, macintstatus, mask),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
 		__field(int, in_isr)
 		__field(u32, macintstatus)
 		__field(u32, mask)
 	),
 	TP_fast_assign(
 		__assign_str(dev, dev_name(dev));
 		__entry->in_isr = in_isr;
 		__entry->macintstatus = macintstatus;
 		__entry->mask = mask;
 	),
 	TP_printk("[%s] in_isr=%d macintstatus=%#x mask=%#x", __get_str(dev),
 		  __entry->in_isr, __entry->macintstatus, __entry->mask)
 );

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac_tx

 TRACE_EVENT(brcms_txdesc,
 	TP_PROTO(const struct device *dev,
 		 void *txh, size_t txh_len),
 	TP_ARGS(dev, txh, txh_len),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
 		__dynamic_array(u8, txh, txh_len)
 	),
 	TP_fast_assign(
 		__assign_str(dev, dev_name(dev));
 		memcpy(__get_dynamic_array(txh), txh, txh_len);
 	),
 	TP_printk("[%s] txdesc", __get_str(dev))
 );

 TRACE_EVENT(brcms_txstatus,
 	TP_PROTO(const struct device *dev, u16 framelen, u16 frameid,
 		 u16 status, u16 lasttxtime, u16 sequence, u16 phyerr,
 		 u16 ackphyrxsh),
 	TP_ARGS(dev, framelen, frameid, status, lasttxtime, sequence, phyerr,
 		ackphyrxsh),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
 		__field(u16, framelen)
 		__field(u16, frameid)
 		__field(u16, status)
 		__field(u16, lasttxtime)
 		__field(u16, sequence)
 		__field(u16, phyerr)
 		__field(u16, ackphyrxsh)
 	),
 	TP_fast_assign(
 		__assign_str(dev, dev_name(dev));
 		__entry->framelen = framelen;
 		__entry->frameid = frameid;
 		__entry->status = status;
 		__entry->lasttxtime = lasttxtime;
 		__entry->sequence = sequence;
 		__entry->phyerr = phyerr;
 		__entry->ackphyrxsh = ackphyrxsh;
 	),
 	TP_printk("[%s] FrameId %#04x TxStatus %#04x LastTxTime %#04x "
 		  "Seq %#04x PHYTxStatus %#04x RxAck %#04x",
 		  __get_str(dev), __entry->frameid, __entry->status,
 		  __entry->lasttxtime, __entry->sequence, __entry->phyerr,
 		  __entry->ackphyrxsh)
 );

 TRACE_EVENT(brcms_ampdu_session,
 	TP_PROTO(const struct device *dev, unsigned max_ampdu_len,
 		 u16 max_ampdu_frames, u16 ampdu_len, u16 ampdu_frames,
 		 u16 dma_len),
 	TP_ARGS(dev, max_ampdu_len, max_ampdu_frames, ampdu_len, ampdu_frames,
 		dma_len),
 	TP_STRUCT__entry(
 		__string(dev, dev_name(dev))
 		__field(unsigned, max_ampdu_len)
 		__field(u16, max_ampdu_frames)
 		__field(u16, ampdu_len)
 		__field(u16, ampdu_frames)
 		__field(u16, dma_len)
 	),
 	TP_fast_assign(
 		__assign_str(dev, dev_name(dev));
 		__entry->max_ampdu_len = max_ampdu_len;
 		__entry->max_ampdu_frames = max_ampdu_frames;
 		__entry->ampdu_len = ampdu_len;
 		__entry->ampdu_frames = ampdu_frames;
 		__entry->dma_len = dma_len;
 	),
 	TP_printk("[%s] ampdu session max_len=%u max_frames=%u len=%u frames=%u dma_len=%u",
 		  __get_str(dev), __entry->max_ampdu_len,
 		  __entry->max_ampdu_frames, __entry->ampdu_len,
 		  __entry->ampdu_frames, __entry->dma_len)
 );

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM brcmsmac_msg

 #define MAX_MSG_LEN	100

 DECLARE_EVENT_CLASS(brcms_msg_event,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf),
 	TP_STRUCT__entry(
 		__dynamic_array(char, msg, MAX_MSG_LEN)
 	),
 	TP_fast_assign(
 		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
 				       MAX_MSG_LEN, vaf->fmt,
 				       *vaf->va) >= MAX_MSG_LEN);
 	),
 	TP_printk("%s", __get_str(msg))
 );

 DEFINE_EVENT(brcms_msg_event, brcms_info,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );

 DEFINE_EVENT(brcms_msg_event, brcms_warn,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );

 DEFINE_EVENT(brcms_msg_event, brcms_err,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );

 DEFINE_EVENT(brcms_msg_event, brcms_crit,
 	TP_PROTO(struct va_format *vaf),
 	TP_ARGS(vaf)
 );

 TRACE_EVENT(brcms_dbg,
 	TP_PROTO(u32 level, const char *func, struct va_format *vaf),
 	TP_ARGS(level, func, vaf),
 	TP_STRUCT__entry(
 		__field(u32, level)
 		__string(func, func)
 		__dynamic_array(char, msg, MAX_MSG_LEN)
 	),
 	TP_fast_assign(
 		__entry->level = level;
 		__assign_str(func, func);
 		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
 				       MAX_MSG_LEN, vaf->fmt,
 				       *vaf->va) >= MAX_MSG_LEN);
 	),
 	TP_printk("%s: %s", __get_str(func), __get_str(msg))
 );

 #endif /* __TRACE_BRCMSMAC_H */

 #ifdef CPTCFG_BRCM_TRACING

 #undef TRACE_INCLUDE_PATH
 #define TRACE_INCLUDE_PATH .
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE brcms_trace_events

 #include <trace/define_trace.h>

 #endif /* CPTCFG_BRCM_TRACING */
	/*
	* Copyright (c) 2011 Broadcom Corporation
	*
	* Permission to use, copy, modify, and/or distribute this software for any
	* purpose with or without fee is hereby granted, provided that the above
	* copyright notice and this permission notice appear in all copies.
	*
	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	*/

	#if !defined(__TRACE_BRCMSMAC_H) \|\| defined(TRACE_HEADER_MULTI_READ)

	#define __TRACE_BRCMSMAC_H

	#include <linux/types.h>
	#include <linux/device.h>
	#include <linux/tracepoint.h>
	#include "mac80211_if.h"

	#ifndef CPTCFG_BRCM_TRACING
	#undef TRACE_EVENT
	#define TRACE_EVENT(name, proto, ...) \
	static inline void trace_ ## name(proto) {}
	#undef DECLARE_EVENT_CLASS
	#define DECLARE_EVENT_CLASS(...)
	#undef DEFINE_EVENT
	#define DEFINE_EVENT(evt_class, name, proto, ...) \
	static inline void trace_ ## name(proto) {}
	#endif

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM brcmsmac

	/*
	* We define a tracepoint, its arguments, its printk format and its
	* 'fast binary record' layout.
	*/
	TRACE_EVENT(brcms_timer,
	/* TPPROTO is the prototype of the function called by this tracepoint */
	TP_PROTO(struct brcms_timer *t),
	/*
	* TPARGS(firstarg, p) are the parameters names, same as found in the
	* prototype.
	*/
	TP_ARGS(t),
	/*
	* Fast binary tracing: define the trace record via TP_STRUCT__entry().
	* You can think about it like a regular C structure local variable
	* definition.
	*/
	TP_STRUCT__entry(
	__field(uint, ms)
	__field(uint, set)
	__field(uint, periodic)
	),
	TP_fast_assign(
	__entry->ms = t->ms;
	__entry->set = t->set;
	__entry->periodic = t->periodic;
	),
	TP_printk(
	"ms=%u set=%u periodic=%u",
	__entry->ms, __entry->set, __entry->periodic
	)
	);

	TRACE_EVENT(brcms_dpc,
	TP_PROTO(unsigned long data),
	TP_ARGS(data),
	TP_STRUCT__entry(
	__field(unsigned long, data)
	),
	TP_fast_assign(
	__entry->data = data;
	),
	TP_printk(
	"data=%p",
	(void *)__entry->data
	)
	);

	TRACE_EVENT(brcms_macintstatus,
	TP_PROTO(const struct device *dev, int in_isr, u32 macintstatus,
	u32 mask),
	TP_ARGS(dev, in_isr, macintstatus, mask),
	TP_STRUCT__entry(
	__string(dev, dev_name(dev))
	__field(int, in_isr)
	__field(u32, macintstatus)
	__field(u32, mask)
	),
	TP_fast_assign(
	__assign_str(dev, dev_name(dev));
	__entry->in_isr = in_isr;
	__entry->macintstatus = macintstatus;
	__entry->mask = mask;
	),
	TP_printk("[%s] in_isr=%d macintstatus=%#x mask=%#x", __get_str(dev),
	__entry->in_isr, __entry->macintstatus, __entry->mask)
	);

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM brcmsmac_tx

	TRACE_EVENT(brcms_txdesc,
	TP_PROTO(const struct device *dev,
	void *txh, size_t txh_len),
	TP_ARGS(dev, txh, txh_len),
	TP_STRUCT__entry(
	__string(dev, dev_name(dev))
	__dynamic_array(u8, txh, txh_len)
	),
	TP_fast_assign(
	__assign_str(dev, dev_name(dev));
	memcpy(__get_dynamic_array(txh), txh, txh_len);
	),
	TP_printk("[%s] txdesc", __get_str(dev))
	);

	TRACE_EVENT(brcms_txstatus,
	TP_PROTO(const struct device *dev, u16 framelen, u16 frameid,
	u16 status, u16 lasttxtime, u16 sequence, u16 phyerr,
	u16 ackphyrxsh),
	TP_ARGS(dev, framelen, frameid, status, lasttxtime, sequence, phyerr,
	ackphyrxsh),
	TP_STRUCT__entry(
	__string(dev, dev_name(dev))
	__field(u16, framelen)
	__field(u16, frameid)
	__field(u16, status)
	__field(u16, lasttxtime)
	__field(u16, sequence)
	__field(u16, phyerr)
	__field(u16, ackphyrxsh)
	),
	TP_fast_assign(
	__assign_str(dev, dev_name(dev));
	__entry->framelen = framelen;
	__entry->frameid = frameid;
	__entry->status = status;
	__entry->lasttxtime = lasttxtime;
	__entry->sequence = sequence;
	__entry->phyerr = phyerr;
	__entry->ackphyrxsh = ackphyrxsh;
	),
	TP_printk("[%s] FrameId %#04x TxStatus %#04x LastTxTime %#04x "
	"Seq %#04x PHYTxStatus %#04x RxAck %#04x",
	__get_str(dev), __entry->frameid, __entry->status,
	__entry->lasttxtime, __entry->sequence, __entry->phyerr,
	__entry->ackphyrxsh)
	);

	TRACE_EVENT(brcms_ampdu_session,
	TP_PROTO(const struct device *dev, unsigned max_ampdu_len,
	u16 max_ampdu_frames, u16 ampdu_len, u16 ampdu_frames,
	u16 dma_len),
	TP_ARGS(dev, max_ampdu_len, max_ampdu_frames, ampdu_len, ampdu_frames,
	dma_len),
	TP_STRUCT__entry(
	__string(dev, dev_name(dev))
	__field(unsigned, max_ampdu_len)
	__field(u16, max_ampdu_frames)
	__field(u16, ampdu_len)
	__field(u16, ampdu_frames)
	__field(u16, dma_len)
	),
	TP_fast_assign(
	__assign_str(dev, dev_name(dev));
	__entry->max_ampdu_len = max_ampdu_len;
	__entry->max_ampdu_frames = max_ampdu_frames;
	__entry->ampdu_len = ampdu_len;
	__entry->ampdu_frames = ampdu_frames;
	__entry->dma_len = dma_len;
	),
	TP_printk("[%s] ampdu session max_len=%u max_frames=%u len=%u frames=%u dma_len=%u",
	__get_str(dev), __entry->max_ampdu_len,
	__entry->max_ampdu_frames, __entry->ampdu_len,
	__entry->ampdu_frames, __entry->dma_len)
	);

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM brcmsmac_msg

	#define MAX_MSG_LEN 100

	DECLARE_EVENT_CLASS(brcms_msg_event,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf),
	TP_STRUCT__entry(
	__dynamic_array(char, msg, MAX_MSG_LEN)
	),
	TP_fast_assign(
	WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
	MAX_MSG_LEN, vaf->fmt,
	*vaf->va) >= MAX_MSG_LEN);
	),
	TP_printk("%s", __get_str(msg))
	);

	DEFINE_EVENT(brcms_msg_event, brcms_info,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
	);

	DEFINE_EVENT(brcms_msg_event, brcms_warn,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
	);

	DEFINE_EVENT(brcms_msg_event, brcms_err,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
	);

	DEFINE_EVENT(brcms_msg_event, brcms_crit,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
	);

	TRACE_EVENT(brcms_dbg,
	TP_PROTO(u32 level, const char func, struct va_format vaf),
	TP_ARGS(level, func, vaf),
	TP_STRUCT__entry(
	__field(u32, level)
	__string(func, func)
	__dynamic_array(char, msg, MAX_MSG_LEN)
	),
	TP_fast_assign(
	__entry->level = level;
	__assign_str(func, func);
	WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
	MAX_MSG_LEN, vaf->fmt,
	*vaf->va) >= MAX_MSG_LEN);
	),
	TP_printk("%s: %s", __get_str(func), __get_str(msg))
	);

	#endif /* __TRACE_BRCMSMAC_H */

	#ifdef CPTCFG_BRCM_TRACING

	#undef TRACE_INCLUDE_PATH
	#define TRACE_INCLUDE_PATH .
	#undef TRACE_INCLUDE_FILE
	#define TRACE_INCLUDE_FILE brcms_trace_events

	#include <trace/define_trace.h>

	#endif /* CPTCFG_BRCM_TRACING */