1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | |
3 | #if !defined(_NETVSC_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
4 | #define _NETVSC_TRACE_H |
5 | |
6 | #include <linux/tracepoint.h> |
7 | |
8 | #undef TRACE_SYSTEM |
9 | #define TRACE_SYSTEM netvsc |
10 | #define TRACE_INCLUDE_FILE netvsc_trace |
11 | |
12 | TRACE_DEFINE_ENUM(RNDIS_MSG_PACKET); |
13 | TRACE_DEFINE_ENUM(RNDIS_MSG_INDICATE); |
14 | TRACE_DEFINE_ENUM(RNDIS_MSG_INIT); |
15 | TRACE_DEFINE_ENUM(RNDIS_MSG_INIT_C); |
16 | TRACE_DEFINE_ENUM(RNDIS_MSG_HALT); |
17 | TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY); |
18 | TRACE_DEFINE_ENUM(RNDIS_MSG_QUERY_C); |
19 | TRACE_DEFINE_ENUM(RNDIS_MSG_SET); |
20 | TRACE_DEFINE_ENUM(RNDIS_MSG_SET_C); |
21 | TRACE_DEFINE_ENUM(RNDIS_MSG_RESET); |
22 | TRACE_DEFINE_ENUM(RNDIS_MSG_RESET_C); |
23 | TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE); |
24 | TRACE_DEFINE_ENUM(RNDIS_MSG_KEEPALIVE_C); |
25 | |
26 | #define show_rndis_type(type) \ |
27 | __print_symbolic(type, \ |
28 | { RNDIS_MSG_PACKET, "PACKET" }, \ |
29 | { RNDIS_MSG_INDICATE, "INDICATE", }, \ |
30 | { RNDIS_MSG_INIT, "INIT", }, \ |
31 | { RNDIS_MSG_INIT_C, "INIT_C", }, \ |
32 | { RNDIS_MSG_HALT, "HALT", }, \ |
33 | { RNDIS_MSG_QUERY, "QUERY", }, \ |
34 | { RNDIS_MSG_QUERY_C, "QUERY_C", }, \ |
35 | { RNDIS_MSG_SET, "SET", }, \ |
36 | { RNDIS_MSG_SET_C, "SET_C", }, \ |
37 | { RNDIS_MSG_RESET, "RESET", }, \ |
38 | { RNDIS_MSG_RESET_C, "RESET_C", }, \ |
39 | { RNDIS_MSG_KEEPALIVE, "KEEPALIVE", }, \ |
40 | { RNDIS_MSG_KEEPALIVE_C, "KEEPALIVE_C", }) |
41 | |
42 | DECLARE_EVENT_CLASS(rndis_msg_class, |
43 | TP_PROTO(const struct net_device *ndev, u16 q, |
44 | const struct rndis_message *msg), |
45 | TP_ARGS(ndev, q, msg), |
46 | TP_STRUCT__entry( |
47 | __string( name, ndev->name ) |
48 | __field( u16, queue ) |
49 | __field( u32, req_id ) |
50 | __field( u32, msg_type ) |
51 | __field( u32, msg_len ) |
52 | ), |
53 | TP_fast_assign( |
54 | __assign_str(name, ndev->name); |
55 | __entry->queue = q; |
56 | __entry->req_id = msg->msg.init_req.req_id; |
57 | __entry->msg_type = msg->ndis_msg_type; |
58 | __entry->msg_len = msg->msg_len; |
59 | ), |
60 | TP_printk("dev=%s q=%u req=%#x type=%s msg_len=%u" , |
61 | __get_str(name), __entry->queue, __entry->req_id, |
62 | show_rndis_type(__entry->msg_type), __entry->msg_len) |
63 | ); |
64 | |
65 | DEFINE_EVENT(rndis_msg_class, rndis_send, |
66 | TP_PROTO(const struct net_device *ndev, u16 q, |
67 | const struct rndis_message *msg), |
68 | TP_ARGS(ndev, q, msg) |
69 | ); |
70 | |
71 | DEFINE_EVENT(rndis_msg_class, rndis_recv, |
72 | TP_PROTO(const struct net_device *ndev, u16 q, |
73 | const struct rndis_message *msg), |
74 | TP_ARGS(ndev, q, msg) |
75 | ); |
76 | |
77 | TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT); |
78 | TRACE_DEFINE_ENUM(NVSP_MSG_TYPE_INIT_COMPLETE); |
79 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_NDIS_VER); |
80 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF); |
81 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE); |
82 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_RECV_BUF); |
83 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF); |
84 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE); |
85 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_REVOKE_SEND_BUF); |
86 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT); |
87 | TRACE_DEFINE_ENUM(NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE); |
88 | TRACE_DEFINE_ENUM(NVSP_MSG2_TYPE_SEND_NDIS_CONFIG); |
89 | |
90 | TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION); |
91 | TRACE_DEFINE_ENUM(NVSP_MSG4_TYPE_SWITCH_DATA_PATH); |
92 | |
93 | TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SUBCHANNEL); |
94 | TRACE_DEFINE_ENUM(NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE); |
95 | |
96 | #define show_nvsp_type(type) \ |
97 | __print_symbolic(type, \ |
98 | { NVSP_MSG_TYPE_INIT, "INIT" }, \ |
99 | { NVSP_MSG_TYPE_INIT_COMPLETE, "INIT_COMPLETE" }, \ |
100 | { NVSP_MSG1_TYPE_SEND_NDIS_VER, "SEND_NDIS_VER" }, \ |
101 | { NVSP_MSG1_TYPE_SEND_RECV_BUF, "SEND_RECV_BUF" }, \ |
102 | { NVSP_MSG1_TYPE_SEND_RECV_BUF_COMPLETE, "SEND_RECV_BUF_COMPLETE" }, \ |
103 | { NVSP_MSG1_TYPE_REVOKE_RECV_BUF, "REVOKE_RECV_BUF" }, \ |
104 | { NVSP_MSG1_TYPE_SEND_SEND_BUF, "SEND_SEND_BUF" }, \ |
105 | { NVSP_MSG1_TYPE_SEND_SEND_BUF_COMPLETE, "SEND_SEND_BUF_COMPLETE" }, \ |
106 | { NVSP_MSG1_TYPE_REVOKE_SEND_BUF, "REVOKE_SEND_BUF" }, \ |
107 | { NVSP_MSG1_TYPE_SEND_RNDIS_PKT, "SEND_RNDIS_PKT" }, \ |
108 | { NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE, "SEND_RNDIS_PKT_COMPLETE" },\ |
109 | { NVSP_MSG2_TYPE_SEND_NDIS_CONFIG, "SEND_NDIS_CONFIG" }, \ |
110 | { NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION, "SEND_VF_ASSOCIATION" }, \ |
111 | { NVSP_MSG4_TYPE_SWITCH_DATA_PATH, "SWITCH_DATA_PATH" }, \ |
112 | { NVSP_MSG5_TYPE_SUBCHANNEL, "SUBCHANNEL" }, \ |
113 | { NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, "SEND_INDIRECTION_TABLE" }) |
114 | |
115 | TRACE_EVENT(nvsp_send, |
116 | TP_PROTO(const struct net_device *ndev, |
117 | const struct nvsp_message *msg), |
118 | TP_ARGS(ndev, msg), |
119 | TP_STRUCT__entry( |
120 | __string( name, ndev->name ) |
121 | __field( u32, msg_type ) |
122 | ), |
123 | TP_fast_assign( |
124 | __assign_str(name, ndev->name); |
125 | __entry->msg_type = msg->hdr.msg_type; |
126 | ), |
127 | TP_printk("dev=%s type=%s" , |
128 | __get_str(name), |
129 | show_nvsp_type(__entry->msg_type)) |
130 | ); |
131 | |
132 | TRACE_EVENT(nvsp_send_pkt, |
133 | TP_PROTO(const struct net_device *ndev, |
134 | const struct vmbus_channel *chan, |
135 | const struct nvsp_1_message_send_rndis_packet *rpkt), |
136 | TP_ARGS(ndev, chan, rpkt), |
137 | TP_STRUCT__entry( |
138 | __string( name, ndev->name ) |
139 | __field( u16, qid ) |
140 | __field( u32, channel_type ) |
141 | __field( u32, section_index ) |
142 | __field( u32, section_size ) |
143 | ), |
144 | TP_fast_assign( |
145 | __assign_str(name, ndev->name); |
146 | __entry->qid = chan->offermsg.offer.sub_channel_index; |
147 | __entry->channel_type = rpkt->channel_type; |
148 | __entry->section_index = rpkt->send_buf_section_index; |
149 | __entry->section_size = rpkt->send_buf_section_size; |
150 | ), |
151 | TP_printk("dev=%s qid=%u type=%s section=%u size=%d" , |
152 | __get_str(name), __entry->qid, |
153 | __entry->channel_type ? "CONTROL" : "DATA" , |
154 | __entry->section_index, __entry->section_size) |
155 | ); |
156 | |
157 | TRACE_EVENT(nvsp_recv, |
158 | TP_PROTO(const struct net_device *ndev, |
159 | const struct vmbus_channel *chan, |
160 | const struct nvsp_message *msg), |
161 | TP_ARGS(ndev, chan, msg), |
162 | TP_STRUCT__entry( |
163 | __string( name, ndev->name ) |
164 | __field( u16, qid ) |
165 | __field( u32, msg_type ) |
166 | ), |
167 | TP_fast_assign( |
168 | __assign_str(name, ndev->name); |
169 | __entry->qid = chan->offermsg.offer.sub_channel_index; |
170 | __entry->msg_type = msg->hdr.msg_type; |
171 | ), |
172 | TP_printk("dev=%s qid=%u type=%s" , |
173 | __get_str(name), __entry->qid, |
174 | show_nvsp_type(__entry->msg_type)) |
175 | ); |
176 | |
177 | #endif /* _NETVSC_TRACE_H */ |
178 | |
179 | /* This part must be outside protection */ |
180 | #undef TRACE_INCLUDE_PATH |
181 | #define TRACE_INCLUDE_PATH ../../drivers/net/hyperv |
182 | #include <trace/define_trace.h> |
183 | |