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47#if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
48#define __HFI1_TRACE_IBHDRS_H
49
50#include <linux/tracepoint.h>
51#include <linux/trace_seq.h>
52
53#include "hfi.h"
54
55#undef TRACE_SYSTEM
56#define TRACE_SYSTEM hfi1_ibhdrs
57
58#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode }
59#define show_ib_opcode(opcode) \
60__print_symbolic(opcode, \
61 ib_opcode_name(RC_SEND_FIRST), \
62 ib_opcode_name(RC_SEND_MIDDLE), \
63 ib_opcode_name(RC_SEND_LAST), \
64 ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE), \
65 ib_opcode_name(RC_SEND_ONLY), \
66 ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE), \
67 ib_opcode_name(RC_RDMA_WRITE_FIRST), \
68 ib_opcode_name(RC_RDMA_WRITE_MIDDLE), \
69 ib_opcode_name(RC_RDMA_WRITE_LAST), \
70 ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
71 ib_opcode_name(RC_RDMA_WRITE_ONLY), \
72 ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
73 ib_opcode_name(RC_RDMA_READ_REQUEST), \
74 ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST), \
75 ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE), \
76 ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST), \
77 ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY), \
78 ib_opcode_name(RC_ACKNOWLEDGE), \
79 ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE), \
80 ib_opcode_name(RC_COMPARE_SWAP), \
81 ib_opcode_name(RC_FETCH_ADD), \
82 ib_opcode_name(UC_SEND_FIRST), \
83 ib_opcode_name(UC_SEND_MIDDLE), \
84 ib_opcode_name(UC_SEND_LAST), \
85 ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE), \
86 ib_opcode_name(UC_SEND_ONLY), \
87 ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE), \
88 ib_opcode_name(UC_RDMA_WRITE_FIRST), \
89 ib_opcode_name(UC_RDMA_WRITE_MIDDLE), \
90 ib_opcode_name(UC_RDMA_WRITE_LAST), \
91 ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
92 ib_opcode_name(UC_RDMA_WRITE_ONLY), \
93 ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
94 ib_opcode_name(UD_SEND_ONLY), \
95 ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE), \
96 ib_opcode_name(CNP))
97
98u8 ibhdr_exhdr_len(struct ib_header *hdr);
99const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode,
100 u8 l4, u32 dest_qpn, u32 src_qpn,
101 void *ehdrs);
102u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);
103u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
104const char *hfi1_trace_get_packet_l4_str(u8 l4);
105void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
106 u8 *ack, bool *becn, bool *fecn, u8 *mig,
107 u8 *se, u8 *pad, u8 *opcode, u8 *tver,
108 u16 *pkey, u32 *psn, u32 *qpn);
109void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
110 u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
111 u16 *len, u32 *dlid, u32 *slid);
112void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
113 u8 *ack, u8 *mig, u8 *opcode,
114 u8 *pad, u8 *se, u8 *tver,
115 u32 *psn, u32 *qpn);
116void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
117 u8 *age, bool *becn, bool *fecn,
118 u8 *l4, u8 *rc, u8 *sc,
119 u16 *entropy, u16 *len, u16 *pkey,
120 u32 *dlid, u32 *slid);
121
122const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
123 u8 age, bool becn, bool fecn, u8 l4,
124 u8 lnh, const char *lnh_name, u8 lver,
125 u8 rc, u8 sc, u8 sl, u16 entropy,
126 u16 len, u16 pkey, u32 dlid, u32 slid);
127
128const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4,
129 u8 ack, bool becn, bool fecn, u8 mig,
130 u8 se, u8 pad, u8 opcode, const char *opname,
131 u8 tver, u16 pkey, u32 psn, u32 qpn,
132 u32 dest_qpn, u32 src_qpn);
133
134const char *hfi1_trace_get_packet_l2_str(u8 l2);
135
136#define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \
137 parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, ehdrs)
138
139#define lrh_name(lrh) { HFI1_##lrh, #lrh }
140#define show_lnh(lrh) \
141__print_symbolic(lrh, \
142 lrh_name(LRH_BTH), \
143 lrh_name(LRH_GRH))
144
145DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
146 TP_PROTO(struct hfi1_devdata *dd,
147 struct hfi1_packet *packet,
148 bool sc5),
149 TP_ARGS(dd, packet, sc5),
150 TP_STRUCT__entry(
151 DD_DEV_ENTRY(dd)
152 __field(u8, etype)
153 __field(u8, ack)
154 __field(u8, age)
155 __field(bool, becn)
156 __field(bool, fecn)
157 __field(u8, l2)
158 __field(u8, l4)
159 __field(u8, lnh)
160 __field(u8, lver)
161 __field(u8, mig)
162 __field(u8, opcode)
163 __field(u8, pad)
164 __field(u8, rc)
165 __field(u8, sc)
166 __field(u8, se)
167 __field(u8, sl)
168 __field(u8, tver)
169 __field(u16, entropy)
170 __field(u16, len)
171 __field(u16, pkey)
172 __field(u32, dlid)
173 __field(u32, psn)
174 __field(u32, qpn)
175 __field(u32, slid)
176 __field(u32, dest_qpn)
177 __field(u32, src_qpn)
178
179 __dynamic_array(u8, ehdrs,
180 hfi1_trace_packet_hdr_len(packet))
181 ),
182 TP_fast_assign(
183 DD_DEV_ASSIGN(dd);
184
185 __entry->etype = packet->etype;
186 __entry->l2 = hfi1_16B_get_l2(packet->hdr);
187 __entry->dest_qpn = 0;
188 __entry->src_qpn = 0;
189 if (__entry->etype == RHF_RCV_TYPE_BYPASS) {
190 hfi1_trace_parse_16b_hdr(packet->hdr,
191 &__entry->age,
192 &__entry->becn,
193 &__entry->fecn,
194 &__entry->l4,
195 &__entry->rc,
196 &__entry->sc,
197 &__entry->entropy,
198 &__entry->len,
199 &__entry->pkey,
200 &__entry->dlid,
201 &__entry->slid);
202
203 if (__entry->l4 == OPA_16B_L4_FM) {
204 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;
205 __entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt);
206 __entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt);
207 } else {
208 hfi1_trace_parse_16b_bth(packet->ohdr,
209 &__entry->ack,
210 &__entry->mig,
211 &__entry->opcode,
212 &__entry->pad,
213 &__entry->se,
214 &__entry->tver,
215 &__entry->psn,
216 &__entry->qpn);
217 }
218 } else {
219 __entry->l4 = OPA_16B_L4_9B;
220 hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
221 &__entry->lnh,
222 &__entry->lver,
223 &__entry->sl,
224 &__entry->sc,
225 &__entry->len,
226 &__entry->dlid,
227 &__entry->slid);
228
229 hfi1_trace_parse_9b_bth(packet->ohdr,
230 &__entry->ack,
231 &__entry->becn,
232 &__entry->fecn,
233 &__entry->mig,
234 &__entry->se,
235 &__entry->pad,
236 &__entry->opcode,
237 &__entry->tver,
238 &__entry->pkey,
239 &__entry->psn,
240 &__entry->qpn);
241 }
242
243 if (__entry->l4 != OPA_16B_L4_FM)
244 memcpy(__get_dynamic_array(ehdrs),
245 &packet->ohdr->u,
246 __get_dynamic_array_len(ehdrs));
247 ),
248 TP_printk("[%s] (%s) %s %s hlen:%d %s",
249 __get_str(dev),
250 __entry->etype != RHF_RCV_TYPE_BYPASS ?
251 show_packettype(__entry->etype) :
252 hfi1_trace_get_packet_l2_str(
253 __entry->l2),
254 hfi1_trace_fmt_lrh(p,
255 __entry->etype ==
256 RHF_RCV_TYPE_BYPASS,
257 __entry->age,
258 __entry->becn,
259 __entry->fecn,
260 __entry->l4,
261 __entry->lnh,
262 show_lnh(__entry->lnh),
263 __entry->lver,
264 __entry->rc,
265 __entry->sc,
266 __entry->sl,
267 __entry->entropy,
268 __entry->len,
269 __entry->pkey,
270 __entry->dlid,
271 __entry->slid),
272 hfi1_trace_fmt_rest(p,
273 __entry->etype ==
274 RHF_RCV_TYPE_BYPASS,
275 __entry->l4,
276 __entry->ack,
277 __entry->becn,
278 __entry->fecn,
279 __entry->mig,
280 __entry->se,
281 __entry->pad,
282 __entry->opcode,
283 show_ib_opcode(__entry->opcode),
284 __entry->tver,
285 __entry->pkey,
286 __entry->psn,
287 __entry->qpn,
288 __entry->dest_qpn,
289 __entry->src_qpn),
290
291 __get_dynamic_array_len(ehdrs),
292 __parse_ib_ehdrs(
293 __entry->opcode,
294 __entry->l4,
295 __entry->dest_qpn,
296 __entry->src_qpn,
297 (void *)__get_dynamic_array(ehdrs))
298 )
299);
300
301DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
302 TP_PROTO(struct hfi1_devdata *dd,
303 struct hfi1_packet *packet, bool sc5),
304 TP_ARGS(dd, packet, sc5));
305
306DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
307 TP_PROTO(struct hfi1_devdata *dd,
308 struct hfi1_opa_header *opah, bool sc5),
309 TP_ARGS(dd, opah, sc5),
310 TP_STRUCT__entry(
311 DD_DEV_ENTRY(dd)
312 __field(u8, hdr_type)
313 __field(u8, ack)
314 __field(u8, age)
315 __field(bool, becn)
316 __field(bool, fecn)
317 __field(u8, l4)
318 __field(u8, lnh)
319 __field(u8, lver)
320 __field(u8, mig)
321 __field(u8, opcode)
322 __field(u8, pad)
323 __field(u8, rc)
324 __field(u8, sc)
325 __field(u8, se)
326 __field(u8, sl)
327 __field(u8, tver)
328 __field(u16, entropy)
329 __field(u16, len)
330 __field(u16, pkey)
331 __field(u32, dlid)
332 __field(u32, psn)
333 __field(u32, qpn)
334 __field(u32, slid)
335 __field(u32, dest_qpn)
336 __field(u32, src_qpn)
337
338 __dynamic_array(u8, ehdrs,
339 hfi1_trace_opa_hdr_len(opah))
340 ),
341 TP_fast_assign(
342 struct ib_other_headers *ohdr;
343
344 DD_DEV_ASSIGN(dd);
345
346 __entry->hdr_type = opah->hdr_type;
347 __entry->dest_qpn = 0;
348 __entry->src_qpn = 0;
349 if (__entry->hdr_type) {
350 hfi1_trace_parse_16b_hdr(&opah->opah,
351 &__entry->age,
352 &__entry->becn,
353 &__entry->fecn,
354 &__entry->l4,
355 &__entry->rc,
356 &__entry->sc,
357 &__entry->entropy,
358 &__entry->len,
359 &__entry->pkey,
360 &__entry->dlid,
361 &__entry->slid);
362
363 if (__entry->l4 == OPA_16B_L4_FM) {
364 ohdr = NULL;
365 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;
366 __entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt);
367 __entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt);
368 } else {
369 if (__entry->l4 == OPA_16B_L4_IB_LOCAL)
370 ohdr = &opah->opah.u.oth;
371 else
372 ohdr = &opah->opah.u.l.oth;
373 hfi1_trace_parse_16b_bth(ohdr,
374 &__entry->ack,
375 &__entry->mig,
376 &__entry->opcode,
377 &__entry->pad,
378 &__entry->se,
379 &__entry->tver,
380 &__entry->psn,
381 &__entry->qpn);
382 }
383 } else {
384 __entry->l4 = OPA_16B_L4_9B;
385 hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,
386 &__entry->lnh,
387 &__entry->lver,
388 &__entry->sl,
389 &__entry->sc,
390 &__entry->len,
391 &__entry->dlid,
392 &__entry->slid);
393 if (__entry->lnh == HFI1_LRH_BTH)
394 ohdr = &opah->ibh.u.oth;
395 else
396 ohdr = &opah->ibh.u.l.oth;
397 hfi1_trace_parse_9b_bth(ohdr,
398 &__entry->ack,
399 &__entry->becn,
400 &__entry->fecn,
401 &__entry->mig,
402 &__entry->se,
403 &__entry->pad,
404 &__entry->opcode,
405 &__entry->tver,
406 &__entry->pkey,
407 &__entry->psn,
408 &__entry->qpn);
409 }
410
411
412 if (__entry->l4 != OPA_16B_L4_FM)
413 memcpy(__get_dynamic_array(ehdrs),
414 &ohdr->u, __get_dynamic_array_len(ehdrs));
415 ),
416 TP_printk("[%s] (%s) %s %s hlen:%d %s",
417 __get_str(dev),
418 hfi1_trace_get_packet_l4_str(__entry->l4),
419 hfi1_trace_fmt_lrh(p,
420 !!__entry->hdr_type,
421 __entry->age,
422 __entry->becn,
423 __entry->fecn,
424 __entry->l4,
425 __entry->lnh,
426 show_lnh(__entry->lnh),
427 __entry->lver,
428 __entry->rc,
429 __entry->sc,
430 __entry->sl,
431 __entry->entropy,
432 __entry->len,
433 __entry->pkey,
434 __entry->dlid,
435 __entry->slid),
436 hfi1_trace_fmt_rest(p,
437 !!__entry->hdr_type,
438 __entry->l4,
439 __entry->ack,
440 __entry->becn,
441 __entry->fecn,
442 __entry->mig,
443 __entry->se,
444 __entry->pad,
445 __entry->opcode,
446 show_ib_opcode(__entry->opcode),
447 __entry->tver,
448 __entry->pkey,
449 __entry->psn,
450 __entry->qpn,
451 __entry->dest_qpn,
452 __entry->src_qpn),
453
454 __get_dynamic_array_len(ehdrs),
455 __parse_ib_ehdrs(
456 __entry->opcode,
457 __entry->l4,
458 __entry->dest_qpn,
459 __entry->src_qpn,
460 (void *)__get_dynamic_array(ehdrs))
461 )
462);
463
464DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,
465 TP_PROTO(struct hfi1_devdata *dd,
466 struct hfi1_opa_header *opah, bool sc5),
467 TP_ARGS(dd, opah, sc5));
468
469DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,
470 TP_PROTO(struct hfi1_devdata *dd,
471 struct hfi1_opa_header *opah, bool sc5),
472 TP_ARGS(dd, opah, sc5));
473
474DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,
475 TP_PROTO(struct hfi1_devdata *dd,
476 struct hfi1_opa_header *opah, bool sc5),
477 TP_ARGS(dd, opah, sc5));
478
479
480#endif
481
482#undef TRACE_INCLUDE_PATH
483#undef TRACE_INCLUDE_FILE
484#define TRACE_INCLUDE_PATH .
485#define TRACE_INCLUDE_FILE trace_ibhdrs
486#include <trace/define_trace.h>
487
