1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM 2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM net 3 #define TRACE_SYSTEM net
4 4
5 #if !defined(_TRACE_NET_H) || defined(TRACE_HE 5 #if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_NET_H 6 #define _TRACE_NET_H
7 7
8 #include <linux/skbuff.h> 8 #include <linux/skbuff.h>
9 #include <linux/netdevice.h> 9 #include <linux/netdevice.h>
10 #include <linux/if_vlan.h> 10 #include <linux/if_vlan.h>
11 #include <linux/ip.h> 11 #include <linux/ip.h>
12 #include <linux/tracepoint.h> 12 #include <linux/tracepoint.h>
13 13
14 TRACE_EVENT(net_dev_start_xmit, 14 TRACE_EVENT(net_dev_start_xmit,
15 15
16 TP_PROTO(const struct sk_buff *skb, co 16 TP_PROTO(const struct sk_buff *skb, const struct net_device *dev),
17 17
18 TP_ARGS(skb, dev), 18 TP_ARGS(skb, dev),
19 19
20 TP_STRUCT__entry( 20 TP_STRUCT__entry(
21 __string( name, 21 __string( name, dev->name )
22 __field( u16, 22 __field( u16, queue_mapping )
23 __field( const void *, 23 __field( const void *, skbaddr )
24 __field( bool, 24 __field( bool, vlan_tagged )
25 __field( u16, 25 __field( u16, vlan_proto )
26 __field( u16, 26 __field( u16, vlan_tci )
27 __field( u16, 27 __field( u16, protocol )
28 __field( u8, 28 __field( u8, ip_summed )
29 __field( unsigned int, 29 __field( unsigned int, len )
30 __field( unsigned int, 30 __field( unsigned int, data_len )
31 __field( int, 31 __field( int, network_offset )
32 __field( bool, 32 __field( bool, transport_offset_valid)
33 __field( int, 33 __field( int, transport_offset)
34 __field( u8, 34 __field( u8, tx_flags )
35 __field( u16, 35 __field( u16, gso_size )
36 __field( u16, 36 __field( u16, gso_segs )
37 __field( u16, 37 __field( u16, gso_type )
38 ), 38 ),
39 39
40 TP_fast_assign( 40 TP_fast_assign(
41 __assign_str(name); !! 41 __assign_str(name, dev->name);
42 __entry->queue_mapping = skb-> 42 __entry->queue_mapping = skb->queue_mapping;
43 __entry->skbaddr = skb; 43 __entry->skbaddr = skb;
44 __entry->vlan_tagged = skb_vla 44 __entry->vlan_tagged = skb_vlan_tag_present(skb);
45 __entry->vlan_proto = ntohs(sk 45 __entry->vlan_proto = ntohs(skb->vlan_proto);
46 __entry->vlan_tci = skb_vlan_t 46 __entry->vlan_tci = skb_vlan_tag_get(skb);
47 __entry->protocol = ntohs(skb- 47 __entry->protocol = ntohs(skb->protocol);
48 __entry->ip_summed = skb->ip_s 48 __entry->ip_summed = skb->ip_summed;
49 __entry->len = skb->len; 49 __entry->len = skb->len;
50 __entry->data_len = skb->data_ 50 __entry->data_len = skb->data_len;
51 __entry->network_offset = skb_ 51 __entry->network_offset = skb_network_offset(skb);
52 __entry->transport_offset_vali 52 __entry->transport_offset_valid =
53 skb_transport_header_w 53 skb_transport_header_was_set(skb);
54 __entry->transport_offset = sk !! 54 __entry->transport_offset = skb_transport_offset(skb);
55 skb_transport_offset(s <<
56 __entry->tx_flags = skb_shinfo 55 __entry->tx_flags = skb_shinfo(skb)->tx_flags;
57 __entry->gso_size = skb_shinfo 56 __entry->gso_size = skb_shinfo(skb)->gso_size;
58 __entry->gso_segs = skb_shinfo 57 __entry->gso_segs = skb_shinfo(skb)->gso_segs;
59 __entry->gso_type = skb_shinfo 58 __entry->gso_type = skb_shinfo(skb)->gso_type;
60 ), 59 ),
61 60
62 TP_printk("dev=%s queue_mapping=%u skb 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",
63 __get_str(name), __entry->qu 62 __get_str(name), __entry->queue_mapping, __entry->skbaddr,
64 __entry->vlan_tagged, __entr 63 __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci,
65 __entry->protocol, __entry-> 64 __entry->protocol, __entry->ip_summed, __entry->len,
66 __entry->data_len, 65 __entry->data_len,
67 __entry->network_offset, __e 66 __entry->network_offset, __entry->transport_offset_valid,
68 __entry->transport_offset, _ 67 __entry->transport_offset, __entry->tx_flags,
69 __entry->gso_size, __entry-> 68 __entry->gso_size, __entry->gso_segs, __entry->gso_type)
70 ); 69 );
71 70
72 TRACE_EVENT(net_dev_xmit, 71 TRACE_EVENT(net_dev_xmit,
73 72
74 TP_PROTO(struct sk_buff *skb, 73 TP_PROTO(struct sk_buff *skb,
75 int rc, 74 int rc,
76 struct net_device *dev, 75 struct net_device *dev,
77 unsigned int skb_len), 76 unsigned int skb_len),
78 77
79 TP_ARGS(skb, rc, dev, skb_len), 78 TP_ARGS(skb, rc, dev, skb_len),
80 79
81 TP_STRUCT__entry( 80 TP_STRUCT__entry(
82 __field( void *, 81 __field( void *, skbaddr )
83 __field( unsigned int, 82 __field( unsigned int, len )
84 __field( int, 83 __field( int, rc )
85 __string( name, 84 __string( name, dev->name )
86 ), 85 ),
87 86
88 TP_fast_assign( 87 TP_fast_assign(
89 __entry->skbaddr = skb; 88 __entry->skbaddr = skb;
90 __entry->len = skb_len; 89 __entry->len = skb_len;
91 __entry->rc = rc; 90 __entry->rc = rc;
92 __assign_str(name); !! 91 __assign_str(name, dev->name);
93 ), 92 ),
94 93
95 TP_printk("dev=%s skbaddr=%p len=%u rc 94 TP_printk("dev=%s skbaddr=%p len=%u rc=%d",
96 __get_str(name), __entry->skba 95 __get_str(name), __entry->skbaddr, __entry->len, __entry->rc)
97 ); 96 );
98 97
99 TRACE_EVENT(net_dev_xmit_timeout, <<
100 <<
101 TP_PROTO(struct net_device *dev, <<
102 int queue_index), <<
103 <<
104 TP_ARGS(dev, queue_index), <<
105 <<
106 TP_STRUCT__entry( <<
107 __string( name, <<
108 __string( driver, <<
109 __field( int, <<
110 ), <<
111 <<
112 TP_fast_assign( <<
113 __assign_str(name); <<
114 __assign_str(driver); <<
115 __entry->queue_index = queue_i <<
116 ), <<
117 <<
118 TP_printk("dev=%s driver=%s queue=%d", <<
119 __get_str(name), __get_str(dri <<
120 ); <<
121 <<
122 DECLARE_EVENT_CLASS(net_dev_template, 98 DECLARE_EVENT_CLASS(net_dev_template,
123 99
124 TP_PROTO(struct sk_buff *skb), 100 TP_PROTO(struct sk_buff *skb),
125 101
126 TP_ARGS(skb), 102 TP_ARGS(skb),
127 103
128 TP_STRUCT__entry( 104 TP_STRUCT__entry(
129 __field( void *, 105 __field( void *, skbaddr )
130 __field( unsigned int, 106 __field( unsigned int, len )
131 __string( name, 107 __string( name, skb->dev->name )
132 ), 108 ),
133 109
134 TP_fast_assign( 110 TP_fast_assign(
135 __entry->skbaddr = skb; 111 __entry->skbaddr = skb;
136 __entry->len = skb->len; 112 __entry->len = skb->len;
137 __assign_str(name); !! 113 __assign_str(name, skb->dev->name);
138 ), 114 ),
139 115
140 TP_printk("dev=%s skbaddr=%p len=%u", 116 TP_printk("dev=%s skbaddr=%p len=%u",
141 __get_str(name), __entry->skba 117 __get_str(name), __entry->skbaddr, __entry->len)
142 ) 118 )
143 119
144 DEFINE_EVENT(net_dev_template, net_dev_queue, 120 DEFINE_EVENT(net_dev_template, net_dev_queue,
145 121
146 TP_PROTO(struct sk_buff *skb), 122 TP_PROTO(struct sk_buff *skb),
147 123
148 TP_ARGS(skb) 124 TP_ARGS(skb)
149 ); 125 );
150 126
151 DEFINE_EVENT(net_dev_template, netif_receive_s 127 DEFINE_EVENT(net_dev_template, netif_receive_skb,
152 128
153 TP_PROTO(struct sk_buff *skb), 129 TP_PROTO(struct sk_buff *skb),
154 130
155 TP_ARGS(skb) 131 TP_ARGS(skb)
156 ); 132 );
157 133
158 DEFINE_EVENT(net_dev_template, netif_rx, 134 DEFINE_EVENT(net_dev_template, netif_rx,
159 135
160 TP_PROTO(struct sk_buff *skb), 136 TP_PROTO(struct sk_buff *skb),
161 137
162 TP_ARGS(skb) 138 TP_ARGS(skb)
163 ); 139 );
164 140
165 DECLARE_EVENT_CLASS(net_dev_rx_verbose_templat 141 DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
166 142
167 TP_PROTO(const struct sk_buff *skb), 143 TP_PROTO(const struct sk_buff *skb),
168 144
169 TP_ARGS(skb), 145 TP_ARGS(skb),
170 146
171 TP_STRUCT__entry( 147 TP_STRUCT__entry(
172 __string( name, 148 __string( name, skb->dev->name )
173 __field( unsigned int, 149 __field( unsigned int, napi_id )
174 __field( u16, 150 __field( u16, queue_mapping )
175 __field( const void *, 151 __field( const void *, skbaddr )
176 __field( bool, 152 __field( bool, vlan_tagged )
177 __field( u16, 153 __field( u16, vlan_proto )
178 __field( u16, 154 __field( u16, vlan_tci )
179 __field( u16, 155 __field( u16, protocol )
180 __field( u8, 156 __field( u8, ip_summed )
181 __field( u32, 157 __field( u32, hash )
182 __field( bool, 158 __field( bool, l4_hash )
183 __field( unsigned int, 159 __field( unsigned int, len )
184 __field( unsigned int, 160 __field( unsigned int, data_len )
185 __field( unsigned int, 161 __field( unsigned int, truesize )
186 __field( bool, 162 __field( bool, mac_header_valid)
187 __field( int, 163 __field( int, mac_header )
188 __field( unsigned char, 164 __field( unsigned char, nr_frags )
189 __field( u16, 165 __field( u16, gso_size )
190 __field( u16, 166 __field( u16, gso_type )
191 ), 167 ),
192 168
193 TP_fast_assign( 169 TP_fast_assign(
194 __assign_str(name); !! 170 __assign_str(name, skb->dev->name);
195 #ifdef CONFIG_NET_RX_BUSY_POLL 171 #ifdef CONFIG_NET_RX_BUSY_POLL
196 __entry->napi_id = skb->napi_i 172 __entry->napi_id = skb->napi_id;
197 #else 173 #else
198 __entry->napi_id = 0; 174 __entry->napi_id = 0;
199 #endif 175 #endif
200 __entry->queue_mapping = skb-> 176 __entry->queue_mapping = skb->queue_mapping;
201 __entry->skbaddr = skb; 177 __entry->skbaddr = skb;
202 __entry->vlan_tagged = skb_vla 178 __entry->vlan_tagged = skb_vlan_tag_present(skb);
203 __entry->vlan_proto = ntohs(sk 179 __entry->vlan_proto = ntohs(skb->vlan_proto);
204 __entry->vlan_tci = skb_vlan_t 180 __entry->vlan_tci = skb_vlan_tag_get(skb);
205 __entry->protocol = ntohs(skb- 181 __entry->protocol = ntohs(skb->protocol);
206 __entry->ip_summed = skb->ip_s 182 __entry->ip_summed = skb->ip_summed;
207 __entry->hash = skb->hash; 183 __entry->hash = skb->hash;
208 __entry->l4_hash = skb->l4_has 184 __entry->l4_hash = skb->l4_hash;
209 __entry->len = skb->len; 185 __entry->len = skb->len;
210 __entry->data_len = skb->data_ 186 __entry->data_len = skb->data_len;
211 __entry->truesize = skb->trues 187 __entry->truesize = skb->truesize;
212 __entry->mac_header_valid = sk 188 __entry->mac_header_valid = skb_mac_header_was_set(skb);
213 __entry->mac_header = skb_mac_ 189 __entry->mac_header = skb_mac_header(skb) - skb->data;
214 __entry->nr_frags = skb_shinfo 190 __entry->nr_frags = skb_shinfo(skb)->nr_frags;
215 __entry->gso_size = skb_shinfo 191 __entry->gso_size = skb_shinfo(skb)->gso_size;
216 __entry->gso_type = skb_shinfo 192 __entry->gso_type = skb_shinfo(skb)->gso_type;
217 ), 193 ),
218 194
219 TP_printk("dev=%s napi_id=%#x queue_ma 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",
220 __get_str(name), __entry->na 196 __get_str(name), __entry->napi_id, __entry->queue_mapping,
221 __entry->skbaddr, __entry->v 197 __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto,
222 __entry->vlan_tci, __entry-> 198 __entry->vlan_tci, __entry->protocol, __entry->ip_summed,
223 __entry->hash, __entry->l4_h 199 __entry->hash, __entry->l4_hash, __entry->len,
224 __entry->data_len, __entry-> 200 __entry->data_len, __entry->truesize,
225 __entry->mac_header_valid, _ 201 __entry->mac_header_valid, __entry->mac_header,
226 __entry->nr_frags, __entry-> 202 __entry->nr_frags, __entry->gso_size, __entry->gso_type)
227 ); 203 );
228 204
229 DEFINE_EVENT(net_dev_rx_verbose_template, napi 205 DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry,
230 206
231 TP_PROTO(const struct sk_buff *skb), 207 TP_PROTO(const struct sk_buff *skb),
232 208
233 TP_ARGS(skb) 209 TP_ARGS(skb)
234 ); 210 );
235 211
236 DEFINE_EVENT(net_dev_rx_verbose_template, napi 212 DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry,
237 213
238 TP_PROTO(const struct sk_buff *skb), 214 TP_PROTO(const struct sk_buff *skb),
239 215
240 TP_ARGS(skb) 216 TP_ARGS(skb)
241 ); 217 );
242 218
243 DEFINE_EVENT(net_dev_rx_verbose_template, neti 219 DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry,
244 220
245 TP_PROTO(const struct sk_buff *skb), 221 TP_PROTO(const struct sk_buff *skb),
246 222
247 TP_ARGS(skb) 223 TP_ARGS(skb)
248 ); 224 );
249 225
250 DEFINE_EVENT(net_dev_rx_verbose_template, neti !! 226 DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry,
251 227
252 TP_PROTO(const struct sk_buff *skb), 228 TP_PROTO(const struct sk_buff *skb),
253 229
254 TP_ARGS(skb) 230 TP_ARGS(skb)
255 ); 231 );
256 232
257 DEFINE_EVENT(net_dev_rx_verbose_template, neti !! 233 DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_ni_entry,
258 234
259 TP_PROTO(const struct sk_buff *skb), 235 TP_PROTO(const struct sk_buff *skb),
260 236
261 TP_ARGS(skb) 237 TP_ARGS(skb)
262 ); <<
263 <<
264 DECLARE_EVENT_CLASS(net_dev_rx_exit_template, <<
265 <<
266 TP_PROTO(int ret), <<
267 <<
268 TP_ARGS(ret), <<
269 <<
270 TP_STRUCT__entry( <<
271 __field(int, ret) <<
272 ), <<
273 <<
274 TP_fast_assign( <<
275 __entry->ret = ret; <<
276 ), <<
277 <<
278 TP_printk("ret=%d", __entry->ret) <<
279 ); <<
280 <<
281 DEFINE_EVENT(net_dev_rx_exit_template, napi_gr <<
282 <<
283 TP_PROTO(int ret), <<
284 <<
285 TP_ARGS(ret) <<
286 ); <<
287 <<
288 DEFINE_EVENT(net_dev_rx_exit_template, napi_gr <<
289 <<
290 TP_PROTO(int ret), <<
291 <<
292 TP_ARGS(ret) <<
293 ); <<
294 <<
295 DEFINE_EVENT(net_dev_rx_exit_template, netif_r <<
296 <<
297 TP_PROTO(int ret), <<
298 <<
299 TP_ARGS(ret) <<
300 ); <<
301 <<
302 DEFINE_EVENT(net_dev_rx_exit_template, netif_r <<
303 <<
304 TP_PROTO(int ret), <<
305 <<
306 TP_ARGS(ret) <<
307 ); <<
308 <<
309 DEFINE_EVENT(net_dev_rx_exit_template, netif_r <<
310 <<
311 TP_PROTO(int ret), <<
312 <<
313 TP_ARGS(ret) <<
314 ); 238 );
315 239
316 #endif /* _TRACE_NET_H */ 240 #endif /* _TRACE_NET_H */
317 241
318 /* This part must be outside protection */ 242 /* This part must be outside protection */
319 #include <trace/define_trace.h> 243 #include <trace/define_trace.h>
320 244
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