/******************************************************************************
*
* Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
* Copyright(c) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* The full GNU General Public License is included in this distribution in the
* file called LICENSE.
*
* Contact Information:
* Intel Linux Wireless <linuxwifi@intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
*****************************************************************************/
#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
#define __IWLWIFI_DEVICE_TRACE_IWLWIFI
#include <linux/tracepoint.h>
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi
TRACE_EVENT(iwlwifi_dev_hcmd,
TP_PROTO(const struct device *dev,
struct iwl_host_cmd *cmd, u16 total_size,
struct iwl_cmd_header_wide *hdr),
TP_ARGS(dev, cmd, total_size, hdr),
TP_STRUCT__entry(
DEV_ENTRY
__dynamic_array(u8, hcmd, total_size)
__field(u32, flags)
),
TP_fast_assign(
int i, offset = sizeof(struct iwl_cmd_header);
if (hdr->group_id)
offset = sizeof(struct iwl_cmd_header_wide);
DEV_ASSIGN;
__entry->flags = cmd->flags;
memcpy(__get_dynamic_array(hcmd), hdr, offset);
for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
if (!cmd->len[i])
continue;
memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
cmd->data[i], cmd->len[i]);
offset += cmd->len[i];
}
),
TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
__get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
((u8 *)__get_dynamic_array(hcmd))[0],
__entry->flags & CMD_ASYNC ? "a" : "")
);
TRACE_EVENT(iwlwifi_dev_rx,
TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
struct iwl_rx_packet *pkt, size_t len),
TP_ARGS(dev, trans, pkt, len),
TP_STRUCT__entry(
DEV_ENTRY
__field(u16, cmd)
__field(u8, hdr_offset)
__dynamic_array(u8, rxbuf,
iwl_rx_trace_len(trans, pkt, len, NULL))
),
TP_fast_assign(
size_t hdr_offset = 0;
DEV_ASSIGN;
__entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
memcpy(__get_dynamic_array(rxbuf), pkt,
iwl_rx_trace_len(trans, pkt, len, &hdr_offset));
__entry->hdr_offset = hdr_offset;
),
TP_printk("[%s] RX cmd %#.2x",
__get_str(dev), __entry->cmd)
);
TRACE_EVENT(iwlwifi_dev_tx,
TP_PROTO(const struct device *dev, struct sk_buff *skb,
void *tfd, size_t tfdlen,
void *buf0, size_t buf0_len,
int hdr_len),
TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
TP_STRUCT__entry(
DEV_ENTRY
__field(void *, skbaddr)
__field(size_t, framelen)
__dynamic_array(u8, tfd, tfdlen)
/*
* Do not insert between or below these items,
* we want to keep the frame together (except
* for the possible padding).
*/
__dynamic_array(u8, buf0, buf0_len)
__dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
0 : skb->len - hdr_len)
),
TP_fast_assign(
DEV_ASSIGN;
__entry->skbaddr = skb;
__entry->framelen = buf0_len;
if (hdr_len > 0)
__entry->framelen += skb->len - hdr_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
if (hdr_len > 0 && !iwl_trace_data(skb))
skb_copy_bits(skb, hdr_len,
__get_dynamic_array(buf1),
skb->len - hdr_len);
),
TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",
__get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
__entry->framelen, __entry->skbaddr)
);
TRACE_EVENT(iwlwifi_dev_ucode_event,
TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
TP_ARGS(dev, time, data, ev),
TP_STRUCT__entry(
DEV_ENTRY
__field(u32, time)
__field(u32, data)
__field(u32, ev)
),
TP_fast_assign(
DEV_ASSIGN;
__entry->time = time;
__entry->data = data;
__entry->ev = ev;
),
TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
__get_str(dev), __entry->time, __entry->data, __entry->ev)
);
#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
#include <trace/define_trace.h>
