hbg_trace.h

 1/* SPDX-License-Identifier: GPL-2.0+ */
 2/* Copyright (c) 2025 Hisilicon Limited. */
 3
 4/* This must be outside ifdef _HBG_TRACE_H */
 5#undef TRACE_SYSTEM
 6#define TRACE_SYSTEM hibmcge
 7
 8#if !defined(_HBG_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
 9#define _HBG_TRACE_H_
10
11#include <linux/bitfield.h>
12#include <linux/pci.h>
13#include <linux/tracepoint.h>
14#include <linux/types.h>
15#include "hbg_reg.h"
16
17TRACE_EVENT(hbg_rx_desc,
18	    TP_PROTO(struct hbg_priv *priv, u32 index,
19		     struct hbg_rx_desc *rx_desc),
20	    TP_ARGS(priv, index, rx_desc),
21
22	    TP_STRUCT__entry(__field(u32, index)
23			     __field(u8, port_num)
24			     __field(u8, ip_offset)
25			     __field(u8, parse_mode)
26			     __field(u8, l4_error_code)
27			     __field(u8, l3_error_code)
28			     __field(u8, l2_error_code)
29			     __field(u16, packet_len)
30			     __field(u16, valid_size)
31			     __field(u16, vlan)
32			     __string(pciname, pci_name(priv->pdev))
33			     __string(devname, priv->netdev->name)
34	    ),
35
36	    TP_fast_assign(__entry->index = index,
37			   __entry->packet_len =
38				FIELD_GET(HBG_RX_DESC_W2_PKT_LEN_M,
39					  rx_desc->word2);
40			   __entry->port_num =
41				FIELD_GET(HBG_RX_DESC_W2_PORT_NUM_M,
42					  rx_desc->word2);
43			   __entry->ip_offset =
44				FIELD_GET(HBG_RX_DESC_W3_IP_OFFSET_M,
45					  rx_desc->word3);
46			   __entry->vlan =
47				FIELD_GET(HBG_RX_DESC_W3_VLAN_M,
48					  rx_desc->word3);
49			   __entry->parse_mode =
50				FIELD_GET(HBG_RX_DESC_W4_PARSE_MODE_M,
51					  rx_desc->word4);
52			   __entry->l4_error_code =
53				FIELD_GET(HBG_RX_DESC_W4_L4_ERR_CODE_M,
54					  rx_desc->word4);
55			   __entry->l3_error_code =
56				FIELD_GET(HBG_RX_DESC_W4_L3_ERR_CODE_M,
57					  rx_desc->word4);
58			   __entry->l2_error_code =
59				FIELD_GET(HBG_RX_DESC_W4_L2_ERR_B,
60					  rx_desc->word4);
61			   __entry->valid_size =
62				FIELD_GET(HBG_RX_DESC_W5_VALID_SIZE_M,
63					  rx_desc->word5);
64			   __assign_str(pciname);
65			   __assign_str(devname);
66	    ),
67
68	    TP_printk("%s %s index:%u, port num:%u, len:%u, valid size:%u, ip_offset:%u, vlan:0x%04x, parse mode:%u, l4_err:0x%x, l3_err:0x%x, l2_err:0x%x",
69		      __get_str(pciname), __get_str(devname), __entry->index,
70		      __entry->port_num, __entry->packet_len,
71		      __entry->valid_size, __entry->ip_offset,  __entry->vlan,
72		      __entry->parse_mode, __entry->l4_error_code,
73		      __entry->l3_error_code, __entry->l2_error_code
74	    )
75);
76
77#endif /* _HBG_TRACE_H_ */
78
79/* This must be outside ifdef _HBG_TRACE_H */
80#undef TRACE_INCLUDE_PATH
81#define TRACE_INCLUDE_PATH .
82#undef TRACE_INCLUDE_FILE
83#define TRACE_INCLUDE_FILE hbg_trace
84#include <trace/define_trace.h>