Warning: This file is not a C or C++ file. It does not have highlighting.

1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM net
4
5#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_NET_H
7
8#include <linux/skbuff.h>
9#include <linux/netdevice.h>
10#include <linux/if_vlan.h>
11#include <linux/ip.h>
12#include <linux/tracepoint.h>
13
14TRACE_EVENT(net_dev_start_xmit,
15
16 TP_PROTO(const struct sk_buff *skb, const struct net_device *dev),
17
18 TP_ARGS(skb, dev),
19
20 TP_STRUCT__entry(
21 __string( name, dev->name )
22 __field( u16, queue_mapping )
23 __field( const void *, skbaddr )
24 __field( bool, vlan_tagged )
25 __field( u16, vlan_proto )
26 __field( u16, vlan_tci )
27 __field( u16, protocol )
28 __field( u8, ip_summed )
29 __field( unsigned int, len )
30 __field( unsigned int, data_len )
31 __field( int, network_offset )
32 __field( bool, transport_offset_valid)
33 __field( int, transport_offset)
34 __field( u8, tx_flags )
35 __field( u16, gso_size )
36 __field( u16, gso_segs )
37 __field( u16, gso_type )
38 ),
39
40 TP_fast_assign(
41 __assign_str(name, dev->name);
42 __entry->queue_mapping = skb->queue_mapping;
43 __entry->skbaddr = skb;
44 __entry->vlan_tagged = skb_vlan_tag_present(skb);
45 __entry->vlan_proto = ntohs(skb->vlan_proto);
46 __entry->vlan_tci = skb_vlan_tag_get(skb);
47 __entry->protocol = ntohs(skb->protocol);
48 __entry->ip_summed = skb->ip_summed;
49 __entry->len = skb->len;
50 __entry->data_len = skb->data_len;
51 __entry->network_offset = skb_network_offset(skb);
52 __entry->transport_offset_valid =
53 skb_transport_header_was_set(skb);
54 __entry->transport_offset = skb_transport_offset(skb);
55 __entry->tx_flags = skb_shinfo(skb)->tx_flags;
56 __entry->gso_size = skb_shinfo(skb)->gso_size;
57 __entry->gso_segs = skb_shinfo(skb)->gso_segs;
58 __entry->gso_type = skb_shinfo(skb)->gso_type;
59 ),
60
61 TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x",
62 __get_str(name), __entry->queue_mapping, __entry->skbaddr,
63 __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci,
64 __entry->protocol, __entry->ip_summed, __entry->len,
65 __entry->data_len,
66 __entry->network_offset, __entry->transport_offset_valid,
67 __entry->transport_offset, __entry->tx_flags,
68 __entry->gso_size, __entry->gso_segs, __entry->gso_type)
69);
70
71TRACE_EVENT(net_dev_xmit,
72
73 TP_PROTO(struct sk_buff *skb,
74 int rc,
75 struct net_device *dev,
76 unsigned int skb_len),
77
78 TP_ARGS(skb, rc, dev, skb_len),
79
80 TP_STRUCT__entry(
81 __field( void *, skbaddr )
82 __field( unsigned int, len )
83 __field( int, rc )
84 __string( name, dev->name )
85 ),
86
87 TP_fast_assign(
88 __entry->skbaddr = skb;
89 __entry->len = skb_len;
90 __entry->rc = rc;
91 __assign_str(name, dev->name);
92 ),
93
94 TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
95 __get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
96);
97
98TRACE_EVENT(net_dev_xmit_timeout,
99
100 TP_PROTO(struct net_device *dev,
101 int queue_index),
102
103 TP_ARGS(dev, queue_index),
104
105 TP_STRUCT__entry(
106 __string( name, dev->name )
107 __string( driver, netdev_drivername(dev))
108 __field( int, queue_index )
109 ),
110
111 TP_fast_assign(
112 __assign_str(name, dev->name);
113 __assign_str(driver, netdev_drivername(dev));
114 __entry->queue_index = queue_index;
115 ),
116
117 TP_printk("dev=%s driver=%s queue=%d",
118 __get_str(name), __get_str(driver), __entry->queue_index)
119);
120
121DECLARE_EVENT_CLASS(net_dev_template,
122
123 TP_PROTO(struct sk_buff *skb),
124
125 TP_ARGS(skb),
126
127 TP_STRUCT__entry(
128 __field( void *, skbaddr )
129 __field( unsigned int, len )
130 __string( name, skb->dev->name )
131 ),
132
133 TP_fast_assign(
134 __entry->skbaddr = skb;
135 __entry->len = skb->len;
136 __assign_str(name, skb->dev->name);
137 ),
138
139 TP_printk("dev=%s skbaddr=%p len=%u",
140 __get_str(name), __entry->skbaddr, __entry->len)
141)
142
143DEFINE_EVENT(net_dev_template, net_dev_queue,
144
145 TP_PROTO(struct sk_buff *skb),
146
147 TP_ARGS(skb)
148);
149
150DEFINE_EVENT(net_dev_template, netif_receive_skb,
151
152 TP_PROTO(struct sk_buff *skb),
153
154 TP_ARGS(skb)
155);
156
157DEFINE_EVENT(net_dev_template, netif_rx,
158
159 TP_PROTO(struct sk_buff *skb),
160
161 TP_ARGS(skb)
162);
163
164DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
165
166 TP_PROTO(const struct sk_buff *skb),
167
168 TP_ARGS(skb),
169
170 TP_STRUCT__entry(
171 __string( name, skb->dev->name )
172 __field( unsigned int, napi_id )
173 __field( u16, queue_mapping )
174 __field( const void *, skbaddr )
175 __field( bool, vlan_tagged )
176 __field( u16, vlan_proto )
177 __field( u16, vlan_tci )
178 __field( u16, protocol )
179 __field( u8, ip_summed )
180 __field( u32, hash )
181 __field( bool, l4_hash )
182 __field( unsigned int, len )
183 __field( unsigned int, data_len )
184 __field( unsigned int, truesize )
185 __field( bool, mac_header_valid)
186 __field( int, mac_header )
187 __field( unsigned char, nr_frags )
188 __field( u16, gso_size )
189 __field( u16, gso_type )
190 ),
191
192 TP_fast_assign(
193 __assign_str(name, skb->dev->name);
194#ifdef CONFIG_NET_RX_BUSY_POLL
195 __entry->napi_id = skb->napi_id;
196#else
197 __entry->napi_id = 0;
198#endif
199 __entry->queue_mapping = skb->queue_mapping;
200 __entry->skbaddr = skb;
201 __entry->vlan_tagged = skb_vlan_tag_present(skb);
202 __entry->vlan_proto = ntohs(skb->vlan_proto);
203 __entry->vlan_tci = skb_vlan_tag_get(skb);
204 __entry->protocol = ntohs(skb->protocol);
205 __entry->ip_summed = skb->ip_summed;
206 __entry->hash = skb->hash;
207 __entry->l4_hash = skb->l4_hash;
208 __entry->len = skb->len;
209 __entry->data_len = skb->data_len;
210 __entry->truesize = skb->truesize;
211 __entry->mac_header_valid = skb_mac_header_was_set(skb);
212 __entry->mac_header = skb_mac_header(skb) - skb->data;
213 __entry->nr_frags = skb_shinfo(skb)->nr_frags;
214 __entry->gso_size = skb_shinfo(skb)->gso_size;
215 __entry->gso_type = skb_shinfo(skb)->gso_type;
216 ),
217
218 TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x",
219 __get_str(name), __entry->napi_id, __entry->queue_mapping,
220 __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
221 __entry->vlan_tci, __entry->protocol, __entry->ip_summed,
222 __entry->hash, __entry->l4_hash, __entry->len,
223 __entry->data_len, __entry->truesize,
224 __entry->mac_header_valid, __entry->mac_header,
225 __entry->nr_frags, __entry->gso_size, __entry->gso_type)
226);
227
228DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry,
229
230 TP_PROTO(const struct sk_buff *skb),
231
232 TP_ARGS(skb)
233);
234
235DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry,
236
237 TP_PROTO(const struct sk_buff *skb),
238
239 TP_ARGS(skb)
240);
241
242DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
243
244 TP_PROTO(const struct sk_buff *skb),
245
246 TP_ARGS(skb)
247);
248
249DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry,
250
251 TP_PROTO(const struct sk_buff *skb),
252
253 TP_ARGS(skb)
254);
255
256DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
257
258 TP_PROTO(const struct sk_buff *skb),
259
260 TP_ARGS(skb)
261);
262
263DECLARE_EVENT_CLASS(net_dev_rx_exit_template,
264
265 TP_PROTO(int ret),
266
267 TP_ARGS(ret),
268
269 TP_STRUCT__entry(
270 __field(int, ret)
271 ),
272
273 TP_fast_assign(
274 __entry->ret = ret;
275 ),
276
277 TP_printk("ret=%d", __entry->ret)
278);
279
280DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_frags_exit,
281
282 TP_PROTO(int ret),
283
284 TP_ARGS(ret)
285);
286
287DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_receive_exit,
288
289 TP_PROTO(int ret),
290
291 TP_ARGS(ret)
292);
293
294DEFINE_EVENT(net_dev_rx_exit_template, netif_receive_skb_exit,
295
296 TP_PROTO(int ret),
297
298 TP_ARGS(ret)
299);
300
301DEFINE_EVENT(net_dev_rx_exit_template, netif_rx_exit,
302
303 TP_PROTO(int ret),
304
305 TP_ARGS(ret)
306);
307
308DEFINE_EVENT(net_dev_rx_exit_template, netif_receive_skb_list_exit,
309
310 TP_PROTO(int ret),
311
312 TP_ARGS(ret)
313);
314
315#endif /* _TRACE_NET_H */
316
317/* This part must be outside protection */
318#include <trace/define_trace.h>
319

Warning: This file is not a C or C++ file. It does not have highlighting.

source code of linux/include/trace/events/net.h