Linux Audio

Check our new training course

Loading...
Note: File does not exist in v3.1.
 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/******************************************************************************
 3 *
 4 * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
 5 * Copyright(c) 2015        Intel Deutschland GmbH
 6 * Copyright(c) 2018        Intel Corporation
 7 *
 8 * Contact Information:
 9 *  Intel Linux Wireless <linuxwifi@intel.com>
10 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
11 *
12 *****************************************************************************/
13
14#if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ)
15#define __IWLWIFI_DEVICE_TRACE_DATA
16
17#include <linux/tracepoint.h>
18
19#undef TRACE_SYSTEM
20#define TRACE_SYSTEM iwlwifi_data
21
22TRACE_EVENT(iwlwifi_dev_tx_tb,
23	TP_PROTO(const struct device *dev, struct sk_buff *skb,
24		 u8 *data_src, size_t data_len),
25	TP_ARGS(dev, skb, data_src, data_len),
26	TP_STRUCT__entry(
27		DEV_ENTRY
28
29		__dynamic_array(u8, data,
30				iwl_trace_data(skb) ? data_len : 0)
31	),
32	TP_fast_assign(
33		DEV_ASSIGN;
34		if (iwl_trace_data(skb))
35			memcpy(__get_dynamic_array(data), data_src, data_len);
36	),
37	TP_printk("[%s] TX frame data", __get_str(dev))
38);
39
40TRACE_EVENT(iwlwifi_dev_rx_data,
41	TP_PROTO(const struct device *dev,
42		 const struct iwl_trans *trans,
43		 void *rxbuf, size_t len),
44	TP_ARGS(dev, trans, rxbuf, len),
45	TP_STRUCT__entry(
46		DEV_ENTRY
47		__dynamic_array(u8, data,
48				len - iwl_rx_trace_len(trans, rxbuf, len, NULL))
49	),
50	TP_fast_assign(
51		size_t offs = iwl_rx_trace_len(trans, rxbuf, len, NULL);
52		DEV_ASSIGN;
53		if (offs < len)
54			memcpy(__get_dynamic_array(data),
55			       ((u8 *)rxbuf) + offs, len - offs);
56	),
57	TP_printk("[%s] RX frame data", __get_str(dev))
58);
59#endif /* __IWLWIFI_DEVICE_TRACE_DATA */
60
61#undef TRACE_INCLUDE_PATH
62#define TRACE_INCLUDE_PATH .
63#undef TRACE_INCLUDE_FILE
64#define TRACE_INCLUDE_FILE iwl-devtrace-data
65#include <trace/define_trace.h>