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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 Mobile Communications GmbH6 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH7 * Copyright(c) 2018, 2023-2024 Intel Corporation8 *****************************************************************************/9 10#if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)11#define __IWLWIFI_DEVICE_TRACE_IWLWIFI12 13#include <linux/tracepoint.h>14 15#undef TRACE_SYSTEM16#define TRACE_SYSTEM iwlwifi17 18TRACE_EVENT(iwlwifi_dev_hcmd,19 TP_PROTO(const struct device *dev,20 struct iwl_host_cmd *cmd, u16 total_size,21 struct iwl_cmd_header_wide *hdr),22 TP_ARGS(dev, cmd, total_size, hdr),23 TP_STRUCT__entry(24 DEV_ENTRY25 __dynamic_array(u8, hcmd, total_size)26 __field(u32, flags)27 ),28 TP_fast_assign(29 int i, offset = sizeof(struct iwl_cmd_header);30 31 if (hdr->group_id)32 offset = sizeof(struct iwl_cmd_header_wide);33 34 DEV_ASSIGN;35 __entry->flags = cmd->flags;36 memcpy(__get_dynamic_array(hcmd), hdr, offset);37 38 for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {39 if (!cmd->len[i])40 continue;41 memcpy((u8 *)__get_dynamic_array(hcmd) + offset,42 cmd->data[i], cmd->len[i]);43 offset += cmd->len[i];44 }45 ),46 TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",47 __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],48 ((u8 *)__get_dynamic_array(hcmd))[0],49 __entry->flags & CMD_ASYNC ? "a" : "")50);51 52TRACE_EVENT(iwlwifi_dev_rx,53 TP_PROTO(const struct device *dev,54 struct iwl_rx_packet *pkt, size_t len, size_t trace_len,55 size_t hdr_offset),56 TP_ARGS(dev, pkt, len, trace_len, hdr_offset),57 TP_STRUCT__entry(58 DEV_ENTRY59 __field(u16, cmd)60 __field(u8, hdr_offset)61 __dynamic_array(u8, rxbuf, trace_len)62 ),63 TP_fast_assign(64 DEV_ASSIGN;65 __entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);66 memcpy(__get_dynamic_array(rxbuf), pkt, trace_len);67 __entry->hdr_offset = hdr_offset;68 ),69 TP_printk("[%s] RX cmd %#.2x",70 __get_str(dev), __entry->cmd)71);72 73TRACE_EVENT(iwlwifi_dev_tx,74 TP_PROTO(const struct device *dev, struct sk_buff *skb,75 void *tfd, size_t tfdlen,76 void *buf0, size_t buf0_len,77 int hdr_len),78 TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),79 TP_STRUCT__entry(80 DEV_ENTRY81 __field(void *, skbaddr)82 __field(size_t, framelen)83 __dynamic_array(u8, tfd, tfdlen)84 85 /*86 * Do not insert between or below these items,87 * we want to keep the frame together (except88 * for the possible padding).89 */90 __dynamic_array(u8, buf0, buf0_len)91 __dynamic_array(u8, buf1, hdr_len > 0 && !iwl_trace_data(skb) ?92 skb->len - hdr_len : 0)93 ),94 TP_fast_assign(95 DEV_ASSIGN;96 __entry->skbaddr = skb;97 __entry->framelen = buf0_len;98 if (hdr_len > 0)99 __entry->framelen += skb->len - hdr_len;100 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);101 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);102 if (__get_dynamic_array_len(buf1))103 skb_copy_bits(skb, hdr_len,104 __get_dynamic_array(buf1),105 skb->len - hdr_len);106 ),107 TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",108 __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],109 __entry->framelen, __entry->skbaddr)110);111 112TRACE_EVENT(iwlwifi_dev_ucode_event,113 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),114 TP_ARGS(dev, time, data, ev),115 TP_STRUCT__entry(116 DEV_ENTRY117 118 __field(u32, time)119 __field(u32, data)120 __field(u32, ev)121 ),122 TP_fast_assign(123 DEV_ASSIGN;124 __entry->time = time;125 __entry->data = data;126 __entry->ev = ev;127 ),128 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",129 __get_str(dev), __entry->time, __entry->data, __entry->ev)130);131#endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */132 133#undef TRACE_INCLUDE_PATH134#define TRACE_INCLUDE_PATH .135#undef TRACE_INCLUDE_FILE136#define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi137#include <trace/define_trace.h>138