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
98DECLARE_EVENT_CLASS(net_dev_template,
99
100 TP_PROTO(struct sk_buff *skb),
101
102 TP_ARGS(skb),
103
104 TP_STRUCT__entry(
105 __field( void *, skbaddr )
106 __field( unsigned int, len )
107 __string( name, skb->dev->name )
108 ),
109
110 TP_fast_assign(
111 __entry->skbaddr = skb;
112 __entry->len = skb->len;
113 __assign_str(name, skb->dev->name);
114 ),
115
116 TP_printk("dev=%s skbaddr=%p len=%u",
117 __get_str(name), __entry->skbaddr, __entry->len)
118)
119
120DEFINE_EVENT(net_dev_template, net_dev_queue,
121
122 TP_PROTO(struct sk_buff *skb),
123
124 TP_ARGS(skb)
125);
126
127DEFINE_EVENT(net_dev_template, netif_receive_skb,
128
129 TP_PROTO(struct sk_buff *skb),
130
131 TP_ARGS(skb)
132);
133
134DEFINE_EVENT(net_dev_template, netif_rx,
135
136 TP_PROTO(struct sk_buff *skb),
137
138 TP_ARGS(skb)
139);
140
141DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
142
143 TP_PROTO(const struct sk_buff *skb),
144
145 TP_ARGS(skb),
146
147 TP_STRUCT__entry(
148 __string( name, skb->dev->name )
149 __field( unsigned int, napi_id )
150 __field( u16, queue_mapping )
151 __field( const void *, skbaddr )
152 __field( bool, vlan_tagged )
153 __field( u16, vlan_proto )
154 __field( u16, vlan_tci )
155 __field( u16, protocol )
156 __field( u8, ip_summed )
157 __field( u32, hash )
158 __field( bool, l4_hash )
159 __field( unsigned int, len )
160 __field( unsigned int, data_len )
161 __field( unsigned int, truesize )
162 __field( bool, mac_header_valid)
163 __field( int, mac_header )
164 __field( unsigned char, nr_frags )
165 __field( u16, gso_size )
166 __field( u16, gso_type )
167 ),
168
169 TP_fast_assign(
170 __assign_str(name, skb->dev->name);
171#ifdef CONFIG_NET_RX_BUSY_POLL
172 __entry->napi_id = skb->napi_id;
173#else
174 __entry->napi_id = 0;
175#endif
176 __entry->queue_mapping = skb->queue_mapping;
177 __entry->skbaddr = skb;
178 __entry->vlan_tagged = skb_vlan_tag_present(skb);
179 __entry->vlan_proto = ntohs(skb->vlan_proto);
180 __entry->vlan_tci = skb_vlan_tag_get(skb);
181 __entry->protocol = ntohs(skb->protocol);
182 __entry->ip_summed = skb->ip_summed;
183 __entry->hash = skb->hash;
184 __entry->l4_hash = skb->l4_hash;
185 __entry->len = skb->len;
186 __entry->data_len = skb->data_len;
187 __entry->truesize = skb->truesize;
188 __entry->mac_header_valid = skb_mac_header_was_set(skb);
189 __entry->mac_header = skb_mac_header(skb) - skb->data;
190 __entry->nr_frags = skb_shinfo(skb)->nr_frags;
191 __entry->gso_size = skb_shinfo(skb)->gso_size;
192 __entry->gso_type = skb_shinfo(skb)->gso_type;
193 ),
194
195 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",
196 __get_str(name), __entry->napi_id, __entry->queue_mapping,
197 __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
198 __entry->vlan_tci, __entry->protocol, __entry->ip_summed,
199 __entry->hash, __entry->l4_hash, __entry->len,
200 __entry->data_len, __entry->truesize,
201 __entry->mac_header_valid, __entry->mac_header,
202 __entry->nr_frags, __entry->gso_size, __entry->gso_type)
203);
204
205DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry,
206
207 TP_PROTO(const struct sk_buff *skb),
208
209 TP_ARGS(skb)
210);
211
212DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry,
213
214 TP_PROTO(const struct sk_buff *skb),
215
216 TP_ARGS(skb)
217);
218
219DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
220
221 TP_PROTO(const struct sk_buff *skb),
222
223 TP_ARGS(skb)
224);
225
226DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry,
227
228 TP_PROTO(const struct sk_buff *skb),
229
230 TP_ARGS(skb)
231);
232
233DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
234
235 TP_PROTO(const struct sk_buff *skb),
236
237 TP_ARGS(skb)
238);
239
240DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_ni_entry,
241
242 TP_PROTO(const struct sk_buff *skb),
243
244 TP_ARGS(skb)
245);
246
247#endif /* _TRACE_NET_H */
248
249/* This part must be outside protection */
250#include <trace/define_trace.h>
251