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1/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */2/*3 * Copyright(c) 2015 - 2017 Intel Corporation.4 */5 6#if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)7#define __HFI1_TRACE_IBHDRS_H8 9#include <linux/tracepoint.h>10#include <linux/trace_seq.h>11 12#include "hfi.h"13 14#undef TRACE_SYSTEM15#define TRACE_SYSTEM hfi1_ibhdrs16 17#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode }18#define show_ib_opcode(opcode) \19__print_symbolic(opcode, \20 ib_opcode_name(RC_SEND_FIRST), \21 ib_opcode_name(RC_SEND_MIDDLE), \22 ib_opcode_name(RC_SEND_LAST), \23 ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE), \24 ib_opcode_name(RC_SEND_ONLY), \25 ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE), \26 ib_opcode_name(RC_RDMA_WRITE_FIRST), \27 ib_opcode_name(RC_RDMA_WRITE_MIDDLE), \28 ib_opcode_name(RC_RDMA_WRITE_LAST), \29 ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \30 ib_opcode_name(RC_RDMA_WRITE_ONLY), \31 ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \32 ib_opcode_name(RC_RDMA_READ_REQUEST), \33 ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST), \34 ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE), \35 ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST), \36 ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY), \37 ib_opcode_name(RC_ACKNOWLEDGE), \38 ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE), \39 ib_opcode_name(RC_COMPARE_SWAP), \40 ib_opcode_name(RC_FETCH_ADD), \41 ib_opcode_name(RC_SEND_LAST_WITH_INVALIDATE), \42 ib_opcode_name(RC_SEND_ONLY_WITH_INVALIDATE), \43 ib_opcode_name(TID_RDMA_WRITE_REQ), \44 ib_opcode_name(TID_RDMA_WRITE_RESP), \45 ib_opcode_name(TID_RDMA_WRITE_DATA), \46 ib_opcode_name(TID_RDMA_WRITE_DATA_LAST), \47 ib_opcode_name(TID_RDMA_READ_REQ), \48 ib_opcode_name(TID_RDMA_READ_RESP), \49 ib_opcode_name(TID_RDMA_RESYNC), \50 ib_opcode_name(TID_RDMA_ACK), \51 ib_opcode_name(UC_SEND_FIRST), \52 ib_opcode_name(UC_SEND_MIDDLE), \53 ib_opcode_name(UC_SEND_LAST), \54 ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE), \55 ib_opcode_name(UC_SEND_ONLY), \56 ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE), \57 ib_opcode_name(UC_RDMA_WRITE_FIRST), \58 ib_opcode_name(UC_RDMA_WRITE_MIDDLE), \59 ib_opcode_name(UC_RDMA_WRITE_LAST), \60 ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \61 ib_opcode_name(UC_RDMA_WRITE_ONLY), \62 ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \63 ib_opcode_name(UD_SEND_ONLY), \64 ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE), \65 ib_opcode_name(CNP))66 67u8 ibhdr_exhdr_len(struct ib_header *hdr);68const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode,69 u8 l4, u32 dest_qpn, u32 src_qpn,70 void *ehdrs);71u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);72u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);73const char *hfi1_trace_get_packet_l4_str(u8 l4);74void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,75 u8 *ack, bool *becn, bool *fecn, u8 *mig,76 u8 *se, u8 *pad, u8 *opcode, u8 *tver,77 u16 *pkey, u32 *psn, u32 *qpn);78void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,79 u8 *lnh, u8 *lver, u8 *sl, u8 *sc,80 u16 *len, u32 *dlid, u32 *slid);81void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,82 u8 *ack, u8 *mig, u8 *opcode,83 u8 *pad, u8 *se, u8 *tver,84 u32 *psn, u32 *qpn);85void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,86 u8 *age, bool *becn, bool *fecn,87 u8 *l4, u8 *rc, u8 *sc,88 u16 *entropy, u16 *len, u16 *pkey,89 u32 *dlid, u32 *slid);90 91const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,92 u8 age, bool becn, bool fecn, u8 l4,93 u8 lnh, const char *lnh_name, u8 lver,94 u8 rc, u8 sc, u8 sl, u16 entropy,95 u16 len, u16 pkey, u32 dlid, u32 slid);96 97const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4,98 u8 ack, bool becn, bool fecn, u8 mig,99 u8 se, u8 pad, u8 opcode, const char *opname,100 u8 tver, u16 pkey, u32 psn, u32 qpn,101 u32 dest_qpn, u32 src_qpn);102 103const char *hfi1_trace_get_packet_l2_str(u8 l2);104 105#define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \106 parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, ehdrs)107 108#define lrh_name(lrh) { HFI1_##lrh, #lrh }109#define show_lnh(lrh) \110__print_symbolic(lrh, \111 lrh_name(LRH_BTH), \112 lrh_name(LRH_GRH))113 114DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,115 TP_PROTO(struct hfi1_devdata *dd,116 struct hfi1_packet *packet,117 bool sc5),118 TP_ARGS(dd, packet, sc5),119 TP_STRUCT__entry(120 DD_DEV_ENTRY(dd)121 __field(u8, etype)122 __field(u8, ack)123 __field(u8, age)124 __field(bool, becn)125 __field(bool, fecn)126 __field(u8, l2)127 __field(u8, l4)128 __field(u8, lnh)129 __field(u8, lver)130 __field(u8, mig)131 __field(u8, opcode)132 __field(u8, pad)133 __field(u8, rc)134 __field(u8, sc)135 __field(u8, se)136 __field(u8, sl)137 __field(u8, tver)138 __field(u16, entropy)139 __field(u16, len)140 __field(u16, pkey)141 __field(u32, dlid)142 __field(u32, psn)143 __field(u32, qpn)144 __field(u32, slid)145 __field(u32, dest_qpn)146 __field(u32, src_qpn)147 /* extended headers */148 __dynamic_array(u8, ehdrs,149 hfi1_trace_packet_hdr_len(packet))150 ),151 TP_fast_assign(152 DD_DEV_ASSIGN(dd);153 154 __entry->etype = packet->etype;155 __entry->l2 = hfi1_16B_get_l2(packet->hdr);156 __entry->dest_qpn = 0;157 __entry->src_qpn = 0;158 if (__entry->etype == RHF_RCV_TYPE_BYPASS) {159 hfi1_trace_parse_16b_hdr(packet->hdr,160 &__entry->age,161 &__entry->becn,162 &__entry->fecn,163 &__entry->l4,164 &__entry->rc,165 &__entry->sc,166 &__entry->entropy,167 &__entry->len,168 &__entry->pkey,169 &__entry->dlid,170 &__entry->slid);171 172 if (__entry->l4 == OPA_16B_L4_FM) {173 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;174 __entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt);175 __entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt);176 } else {177 hfi1_trace_parse_16b_bth(packet->ohdr,178 &__entry->ack,179 &__entry->mig,180 &__entry->opcode,181 &__entry->pad,182 &__entry->se,183 &__entry->tver,184 &__entry->psn,185 &__entry->qpn);186 }187 } else {188 __entry->l4 = OPA_16B_L4_9B;189 hfi1_trace_parse_9b_hdr(packet->hdr, sc5,190 &__entry->lnh,191 &__entry->lver,192 &__entry->sl,193 &__entry->sc,194 &__entry->len,195 &__entry->dlid,196 &__entry->slid);197 198 hfi1_trace_parse_9b_bth(packet->ohdr,199 &__entry->ack,200 &__entry->becn,201 &__entry->fecn,202 &__entry->mig,203 &__entry->se,204 &__entry->pad,205 &__entry->opcode,206 &__entry->tver,207 &__entry->pkey,208 &__entry->psn,209 &__entry->qpn);210 }211 /* extended headers */212 if (__entry->l4 != OPA_16B_L4_FM)213 memcpy(__get_dynamic_array(ehdrs),214 &packet->ohdr->u,215 __get_dynamic_array_len(ehdrs));216 ),217 TP_printk("[%s] (%s) %s %s hlen:%d %s",218 __get_str(dev),219 __entry->etype != RHF_RCV_TYPE_BYPASS ?220 show_packettype(__entry->etype) :221 hfi1_trace_get_packet_l2_str(222 __entry->l2),223 hfi1_trace_fmt_lrh(p,224 __entry->etype ==225 RHF_RCV_TYPE_BYPASS,226 __entry->age,227 __entry->becn,228 __entry->fecn,229 __entry->l4,230 __entry->lnh,231 show_lnh(__entry->lnh),232 __entry->lver,233 __entry->rc,234 __entry->sc,235 __entry->sl,236 __entry->entropy,237 __entry->len,238 __entry->pkey,239 __entry->dlid,240 __entry->slid),241 hfi1_trace_fmt_rest(p,242 __entry->etype ==243 RHF_RCV_TYPE_BYPASS,244 __entry->l4,245 __entry->ack,246 __entry->becn,247 __entry->fecn,248 __entry->mig,249 __entry->se,250 __entry->pad,251 __entry->opcode,252 show_ib_opcode(__entry->opcode),253 __entry->tver,254 __entry->pkey,255 __entry->psn,256 __entry->qpn,257 __entry->dest_qpn,258 __entry->src_qpn),259 /* extended headers */260 __get_dynamic_array_len(ehdrs),261 __parse_ib_ehdrs(262 __entry->opcode,263 __entry->l4,264 __entry->dest_qpn,265 __entry->src_qpn,266 (void *)__get_dynamic_array(ehdrs))267 )268);269 270DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,271 TP_PROTO(struct hfi1_devdata *dd,272 struct hfi1_packet *packet, bool sc5),273 TP_ARGS(dd, packet, sc5));274 275DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,276 TP_PROTO(struct hfi1_devdata *dd,277 struct hfi1_opa_header *opah, bool sc5),278 TP_ARGS(dd, opah, sc5),279 TP_STRUCT__entry(280 DD_DEV_ENTRY(dd)281 __field(u8, hdr_type)282 __field(u8, ack)283 __field(u8, age)284 __field(bool, becn)285 __field(bool, fecn)286 __field(u8, l4)287 __field(u8, lnh)288 __field(u8, lver)289 __field(u8, mig)290 __field(u8, opcode)291 __field(u8, pad)292 __field(u8, rc)293 __field(u8, sc)294 __field(u8, se)295 __field(u8, sl)296 __field(u8, tver)297 __field(u16, entropy)298 __field(u16, len)299 __field(u16, pkey)300 __field(u32, dlid)301 __field(u32, psn)302 __field(u32, qpn)303 __field(u32, slid)304 __field(u32, dest_qpn)305 __field(u32, src_qpn)306 /* extended headers */307 __dynamic_array(u8, ehdrs,308 hfi1_trace_opa_hdr_len(opah))309 ),310 TP_fast_assign(311 struct ib_other_headers *ohdr;312 313 DD_DEV_ASSIGN(dd);314 315 __entry->hdr_type = opah->hdr_type;316 __entry->dest_qpn = 0;317 __entry->src_qpn = 0;318 if (__entry->hdr_type) {319 hfi1_trace_parse_16b_hdr(&opah->opah,320 &__entry->age,321 &__entry->becn,322 &__entry->fecn,323 &__entry->l4,324 &__entry->rc,325 &__entry->sc,326 &__entry->entropy,327 &__entry->len,328 &__entry->pkey,329 &__entry->dlid,330 &__entry->slid);331 332 if (__entry->l4 == OPA_16B_L4_FM) {333 ohdr = NULL;334 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;335 __entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt);336 __entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt);337 } else {338 if (__entry->l4 == OPA_16B_L4_IB_LOCAL)339 ohdr = &opah->opah.u.oth;340 else341 ohdr = &opah->opah.u.l.oth;342 hfi1_trace_parse_16b_bth(ohdr,343 &__entry->ack,344 &__entry->mig,345 &__entry->opcode,346 &__entry->pad,347 &__entry->se,348 &__entry->tver,349 &__entry->psn,350 &__entry->qpn);351 }352 } else {353 __entry->l4 = OPA_16B_L4_9B;354 hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,355 &__entry->lnh,356 &__entry->lver,357 &__entry->sl,358 &__entry->sc,359 &__entry->len,360 &__entry->dlid,361 &__entry->slid);362 if (__entry->lnh == HFI1_LRH_BTH)363 ohdr = &opah->ibh.u.oth;364 else365 ohdr = &opah->ibh.u.l.oth;366 hfi1_trace_parse_9b_bth(ohdr,367 &__entry->ack,368 &__entry->becn,369 &__entry->fecn,370 &__entry->mig,371 &__entry->se,372 &__entry->pad,373 &__entry->opcode,374 &__entry->tver,375 &__entry->pkey,376 &__entry->psn,377 &__entry->qpn);378 }379 380 /* extended headers */381 if (__entry->l4 != OPA_16B_L4_FM)382 memcpy(__get_dynamic_array(ehdrs),383 &ohdr->u, __get_dynamic_array_len(ehdrs));384 ),385 TP_printk("[%s] (%s) %s %s hlen:%d %s",386 __get_str(dev),387 hfi1_trace_get_packet_l4_str(__entry->l4),388 hfi1_trace_fmt_lrh(p,389 !!__entry->hdr_type,390 __entry->age,391 __entry->becn,392 __entry->fecn,393 __entry->l4,394 __entry->lnh,395 show_lnh(__entry->lnh),396 __entry->lver,397 __entry->rc,398 __entry->sc,399 __entry->sl,400 __entry->entropy,401 __entry->len,402 __entry->pkey,403 __entry->dlid,404 __entry->slid),405 hfi1_trace_fmt_rest(p,406 !!__entry->hdr_type,407 __entry->l4,408 __entry->ack,409 __entry->becn,410 __entry->fecn,411 __entry->mig,412 __entry->se,413 __entry->pad,414 __entry->opcode,415 show_ib_opcode(__entry->opcode),416 __entry->tver,417 __entry->pkey,418 __entry->psn,419 __entry->qpn,420 __entry->dest_qpn,421 __entry->src_qpn),422 /* extended headers */423 __get_dynamic_array_len(ehdrs),424 __parse_ib_ehdrs(425 __entry->opcode,426 __entry->l4,427 __entry->dest_qpn,428 __entry->src_qpn,429 (void *)__get_dynamic_array(ehdrs))430 )431);432 433DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,434 TP_PROTO(struct hfi1_devdata *dd,435 struct hfi1_opa_header *opah, bool sc5),436 TP_ARGS(dd, opah, sc5));437 438DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,439 TP_PROTO(struct hfi1_devdata *dd,440 struct hfi1_opa_header *opah, bool sc5),441 TP_ARGS(dd, opah, sc5));442 443DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,444 TP_PROTO(struct hfi1_devdata *dd,445 struct hfi1_opa_header *opah, bool sc5),446 TP_ARGS(dd, opah, sc5));447 448 449#endif /* __HFI1_TRACE_IBHDRS_H */450 451#undef TRACE_INCLUDE_PATH452#undef TRACE_INCLUDE_FILE453#define TRACE_INCLUDE_PATH .454#define TRACE_INCLUDE_FILE trace_ibhdrs455#include <trace/define_trace.h>456