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v3.1
 
 1#undef TRACE_SYSTEM
 2#define TRACE_SYSTEM net
 3
 4#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
 5#define _TRACE_NET_H
 6
 7#include <linux/skbuff.h>
 8#include <linux/netdevice.h>
 
 9#include <linux/ip.h>
10#include <linux/tracepoint.h>
11
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
12TRACE_EVENT(net_dev_xmit,
13
14	TP_PROTO(struct sk_buff *skb,
15		 int rc,
16		 struct net_device *dev,
17		 unsigned int skb_len),
18
19	TP_ARGS(skb, rc, dev, skb_len),
20
21	TP_STRUCT__entry(
22		__field(	void *,		skbaddr		)
23		__field(	unsigned int,	len		)
24		__field(	int,		rc		)
25		__string(	name,		dev->name	)
26	),
27
28	TP_fast_assign(
29		__entry->skbaddr = skb;
30		__entry->len = skb_len;
31		__entry->rc = rc;
32		__assign_str(name, dev->name);
33	),
34
35	TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
36		__get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
37);
38
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
39DECLARE_EVENT_CLASS(net_dev_template,
40
41	TP_PROTO(struct sk_buff *skb),
42
43	TP_ARGS(skb),
44
45	TP_STRUCT__entry(
46		__field(	void *,		skbaddr		)
47		__field(	unsigned int,	len		)
48		__string(	name,		skb->dev->name	)
49	),
50
51	TP_fast_assign(
52		__entry->skbaddr = skb;
53		__entry->len = skb->len;
54		__assign_str(name, skb->dev->name);
55	),
56
57	TP_printk("dev=%s skbaddr=%p len=%u",
58		__get_str(name), __entry->skbaddr, __entry->len)
59)
60
61DEFINE_EVENT(net_dev_template, net_dev_queue,
62
63	TP_PROTO(struct sk_buff *skb),
64
65	TP_ARGS(skb)
66);
67
68DEFINE_EVENT(net_dev_template, netif_receive_skb,
69
70	TP_PROTO(struct sk_buff *skb),
71
72	TP_ARGS(skb)
73);
74
75DEFINE_EVENT(net_dev_template, netif_rx,
76
77	TP_PROTO(struct sk_buff *skb),
78
79	TP_ARGS(skb)
80);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
81#endif /* _TRACE_NET_H */
82
83/* This part must be outside protection */
84#include <trace/define_trace.h>
v6.2
  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>