summaryrefslogtreecommitdiffstats
path: root/drivers/net/hyperv/netvsc_trace.h
blob: f7585563dea5561393feb4a2f088f46a0c6926e1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
/* SPDX-License-Identifier: GPL-2.0 */

#if !defined(_NETVSC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _NETVSC_TRACE_H

#include <linux/tracepoint.h>

#undef TRACE_SYSTEM
#define TRACE_SYSTEM netvsc
#define TRACE_INCLUDE_FILE netvsc_trace

TRACE_DEFINE_ENUM(RNDIS_MSG_PACKET);
TRACE_DEFINE_ENUM(RNDIS_MSG_INDICATE);
TRACE_DEFINE_ENUM(RNDIS_MSG_INIT);
TRACE_DEFINE_ENUM(RNDIS_MSG_INIT_C);
TRACE_DEFINE_ENUM(RNDIS_MSG_HALT);
TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY);
TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY_C);
TRACE_DEFINE_ENUM(RNDIS_MSG_SET);
TRACE_DEFINE_ENUM(RNDIS_MSG_SET_C);
TRACE_DEFINE_ENUM(RNDIS_MSG_RESET);
TRACE_DEFINE_ENUM(RNDIS_MSG_RESET_C);
TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE);
TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE_C);

#define show_rndis_type(type)					\
	__print_symbolic(type,					\
		 { RNDIS_MSG_PACKET,	  "PACKET" },		\
		 { RNDIS_MSG_INDICATE,	  "INDICATE", },	\
		 { RNDIS_MSG_INIT,	  "INIT", },		\
		 { RNDIS_MSG_INIT_C,	  "INIT_C", },		\
		 { RNDIS_MSG_HALT,	  "HALT", },		\
		 { RNDIS_MSG_QUERY,	  "QUERY", },		\
		 { RNDIS_MSG_QUERY_C,	  "QUERY_C", },		\
		 { RNDIS_MSG_SET,	  "SET", },		\
		 { RNDIS_MSG_SET_C,	  "SET_C", },		\
		 { RNDIS_MSG_RESET,	  "RESET", },		\
		 { RNDIS_MSG_RESET_C,	  "RESET_C", },		\
		 { RNDIS_MSG_KEEPALIVE,	  "KEEPALIVE", },	\
		 { RNDIS_MSG_KEEPALIVE_C, "KEEPALIVE_C", })

DECLARE_EVENT_CLASS(rndis_msg_class,
       TP_PROTO(const struct net_device *ndev, u16 q,
		const struct rndis_message *msg),
       TP_ARGS(ndev, q, msg),
       TP_STRUCT__entry(
	       __string( name, ndev->name  )
	       __field(	 u16,  queue	   )
	       __field(	 u32,  req_id	   )
	       __field(	 u32,  msg_type	   )
	       __field(	 u32,  msg_len	   )
       ),
       TP_fast_assign(
	       __assign_str(name, ndev->name);
	       __entry->queue	 = q;
	       __entry->req_id	 = msg->msg.init_req.req_id;
	       __entry->msg_type = msg->ndis_msg_type;
	       __entry->msg_len	 = msg->msg_len;
       ),
       TP_printk("dev=%s q=%u req=%#x type=%s msg_len=%u",
		 __get_str(name), __entry->queue, __entry->req_id,
		 show_rndis_type(__entry->msg_type), __entry->msg_len)
);

DEFINE_EVENT(rndis_msg_class, rndis_send,
       TP_PROTO(const struct net_device *ndev, u16 q,
		const struct rndis_message *msg),
       TP_ARGS(ndev, q, msg)
);

DEFINE_EVENT(rndis_msg_class, rndis_recv,
       TP_PROTO(const struct net_device *ndev, u16 q,
		const struct rndis_message *msg),
       TP_ARGS(ndev, q, msg)
);

TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT);
TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT_COMPLETE);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_NDIS_VER);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_RECV_BUF);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_SEND_BUF);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT);
TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE);
TRACE_DEFINE_ENUM(NVSP_MSG2_TYPE_SEND_NDIS_CONFIG);

TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION);
TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SWITCH_DATA_PATH);

TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SUBCHANNEL);
TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE);

#define show_nvsp_type(type)								\
	__print_symbolic(type,								\
		  { NVSP_MSG_TYPE_INIT,			   "INIT" },			\
		  { NVSP_MSG_TYPE_INIT_COMPLETE,	   "INIT_COMPLETE" },		\
		  { NVSP_MSG1_TYPE_SEND_NDIS_VER,	   "SEND_NDIS_VER" },		\
		  { NVSP_MSG1_TYPE_SEND_RECV_BUF,	   "SEND_RECV_BUF" },		\
		  { NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE, "SEND_RECV_BUF_COMPLETE" },	\
		  { NVSP_MSG1_TYPE_REVOKE_RECV_BUF,	   "REVOKE_RECV_BUF" },		\
		  { NVSP_MSG1_TYPE_SEND_SEND_BUF,	   "SEND_SEND_BUF" },		\
		  { NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE, "SEND_SEND_BUF_COMPLETE" },	\
		  { NVSP_MSG1_TYPE_REVOKE_SEND_BUF,	   "REVOKE_SEND_BUF" },		\
		  { NVSP_MSG1_TYPE_SEND_RNDIS_PKT,	   "SEND_RNDIS_PKT" },		\
		  { NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE, "SEND_RNDIS_PKT_COMPLETE" },\
		  { NVSP_MSG2_TYPE_SEND_NDIS_CONFIG,	   "SEND_NDIS_CONFIG" },	\
		  { NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION,	   "SEND_VF_ASSOCIATION" },	\
		  { NVSP_MSG4_TYPE_SWITCH_DATA_PATH,	   "SWITCH_DATA_PATH" },	\
		  { NVSP_MSG5_TYPE_SUBCHANNEL,		    "SUBCHANNEL" },		\
		  { NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE,  "SEND_INDIRECTION_TABLE" })

TRACE_EVENT(nvsp_send,
	TP_PROTO(const struct net_device *ndev,
		 const struct nvsp_message *msg),
	TP_ARGS(ndev, msg),
	TP_STRUCT__entry(
		__string( name,	ndev->name  )
		__field(  u32,	msg_type    )
	),
	TP_fast_assign(
		__assign_str(name, ndev->name);
		__entry->msg_type = msg->hdr.msg_type;
	),
	TP_printk("dev=%s type=%s",
		  __get_str(name),
		  show_nvsp_type(__entry->msg_type))
);

TRACE_EVENT(nvsp_send_pkt,
	TP_PROTO(const struct net_device *ndev,
		 const struct vmbus_channel *chan,
		 const struct nvsp_1_message_send_rndis_packet *rpkt),
	TP_ARGS(ndev, chan, rpkt),
	TP_STRUCT__entry(
		__string( name,	ndev->name    )
		__field(  u16,	qid	      )
		__field(  u32,	channel_type  )
		__field(  u32,	section_index )
		__field(  u32,	section_size  )
	),
	TP_fast_assign(
		__assign_str(name, ndev->name);
		__entry->qid = chan->offermsg.offer.sub_channel_index;
		__entry->channel_type = rpkt->channel_type;
		__entry->section_index = rpkt->send_buf_section_index;
		__entry->section_size = rpkt->send_buf_section_size;
	),
	TP_printk("dev=%s qid=%u type=%s section=%u size=%d",
		  __get_str(name), __entry->qid,
		  __entry->channel_type ? "CONTROL" : "DATA",
		  __entry->section_index, __entry->section_size)
);

TRACE_EVENT(nvsp_recv,
	TP_PROTO(const struct net_device *ndev,
		 const struct vmbus_channel *chan,
		 const struct nvsp_message *msg),
	TP_ARGS(ndev, chan, msg),
	TP_STRUCT__entry(
		__string( name,	ndev->name  )
		__field(  u16,	qid	    )
		__field(  u32,	msg_type    )
	),
	TP_fast_assign(
		__assign_str(name, ndev->name);
		__entry->qid = chan->offermsg.offer.sub_channel_index;
		__entry->msg_type = msg->hdr.msg_type;
	),
	TP_printk("dev=%s qid=%u type=%s",
		  __get_str(name), __entry->qid,
		  show_nvsp_type(__entry->msg_type))
);

#endif /* _NETVSC_TRACE_H */

/* This part must be outside protection */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH ../../drivers/net/hyperv
#include <trace/define_trace.h>