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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 | |
14 | TRACE_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 | |
71 | TRACE_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 | |
98 | TRACE_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 | |
121 | DECLARE_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 | |
143 | DEFINE_EVENT(net_dev_template, net_dev_queue, |
144 | |
145 | TP_PROTO(struct sk_buff *skb), |
146 | |
147 | TP_ARGS(skb) |
148 | ); |
149 | |
150 | DEFINE_EVENT(net_dev_template, netif_receive_skb, |
151 | |
152 | TP_PROTO(struct sk_buff *skb), |
153 | |
154 | TP_ARGS(skb) |
155 | ); |
156 | |
157 | DEFINE_EVENT(net_dev_template, netif_rx, |
158 | |
159 | TP_PROTO(struct sk_buff *skb), |
160 | |
161 | TP_ARGS(skb) |
162 | ); |
163 | |
164 | DECLARE_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 | |
228 | DEFINE_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 | |
235 | DEFINE_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 | |
242 | DEFINE_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 | |
249 | DEFINE_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 | |
256 | DEFINE_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 | |
263 | DECLARE_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 | |
280 | DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_frags_exit, |
281 | |
282 | TP_PROTO(int ret), |
283 | |
284 | TP_ARGS(ret) |
285 | ); |
286 | |
287 | DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_receive_exit, |
288 | |
289 | TP_PROTO(int ret), |
290 | |
291 | TP_ARGS(ret) |
292 | ); |
293 | |
294 | DEFINE_EVENT(net_dev_rx_exit_template, netif_receive_skb_exit, |
295 | |
296 | TP_PROTO(int ret), |
297 | |
298 | TP_ARGS(ret) |
299 | ); |
300 | |
301 | DEFINE_EVENT(net_dev_rx_exit_template, netif_rx_exit, |
302 | |
303 | TP_PROTO(int ret), |
304 | |
305 | TP_ARGS(ret) |
306 | ); |
307 | |
308 | DEFINE_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 |
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