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47 #if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
48 #define __HFI1_TRACE_IBHDRS_H
50 #include <linux/tracepoint.h>
51 #include <linux/trace_seq.h>
56 #define TRACE_SYSTEM hfi1_ibhdrs
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(RC_SEND_LAST_WITH_INVALIDATE), \
83 ib_opcode_name(RC_SEND_ONLY_WITH_INVALIDATE), \
84 ib_opcode_name(TID_RDMA_WRITE_REQ), \
85 ib_opcode_name(TID_RDMA_WRITE_RESP), \
86 ib_opcode_name(TID_RDMA_WRITE_DATA), \
87 ib_opcode_name(TID_RDMA_WRITE_DATA_LAST), \
88 ib_opcode_name(TID_RDMA_READ_REQ), \
89 ib_opcode_name(TID_RDMA_READ_RESP), \
90 ib_opcode_name(TID_RDMA_RESYNC), \
91 ib_opcode_name(TID_RDMA_ACK), \
92 ib_opcode_name(UC_SEND_FIRST), \
93 ib_opcode_name(UC_SEND_MIDDLE), \
94 ib_opcode_name(UC_SEND_LAST), \
95 ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE), \
96 ib_opcode_name(UC_SEND_ONLY), \
97 ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE), \
98 ib_opcode_name(UC_RDMA_WRITE_FIRST), \
99 ib_opcode_name(UC_RDMA_WRITE_MIDDLE), \
100 ib_opcode_name(UC_RDMA_WRITE_LAST), \
101 ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
102 ib_opcode_name(UC_RDMA_WRITE_ONLY), \
103 ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
104 ib_opcode_name(UD_SEND_ONLY), \
105 ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE), \
108 u8 ibhdr_exhdr_len(struct ib_header *hdr);
109 const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode,
110 u8 l4, u32 dest_qpn, u32 src_qpn,
112 u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);
113 u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
114 const char *hfi1_trace_get_packet_l4_str(u8 l4);
115 void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
116 u8 *ack, bool *becn, bool *fecn, u8 *mig,
117 u8 *se, u8 *pad, u8 *opcode, u8 *tver,
118 u16 *pkey, u32 *psn, u32 *qpn);
119 void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
120 u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
121 u16 *len, u32 *dlid, u32 *slid);
122 void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
123 u8 *ack, u8 *mig, u8 *opcode,
124 u8 *pad, u8 *se, u8 *tver,
126 void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
127 u8 *age, bool *becn, bool *fecn,
128 u8 *l4, u8 *rc, u8 *sc,
129 u16 *entropy, u16 *len, u16 *pkey,
130 u32 *dlid, u32 *slid);
132 const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
133 u8 age, bool becn, bool fecn, u8 l4,
134 u8 lnh, const char *lnh_name, u8 lver,
135 u8 rc, u8 sc, u8 sl, u16 entropy,
136 u16 len, u16 pkey, u32 dlid, u32 slid);
138 const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4,
139 u8 ack, bool becn, bool fecn, u8 mig,
140 u8 se, u8 pad, u8 opcode, const char *opname,
141 u8 tver, u16 pkey, u32 psn, u32 qpn,
142 u32 dest_qpn, u32 src_qpn);
144 const char *hfi1_trace_get_packet_l2_str(u8 l2);
146 #define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \
147 parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, ehdrs)
149 #define lrh_name(lrh) { HFI1_##lrh, #lrh }
150 #define show_lnh(lrh) \
151 __print_symbolic(lrh, \
155 DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
156 TP_PROTO(struct hfi1_devdata *dd,
157 struct hfi1_packet *packet,
159 TP_ARGS(dd, packet, sc5),
179 __field(u16, entropy)
186 __field(u32, dest_qpn)
187 __field(u32, src_qpn)
188 /* extended headers */
189 __dynamic_array(u8, ehdrs,
190 hfi1_trace_packet_hdr_len(packet))
195 __entry->etype = packet->etype;
196 __entry->l2 = hfi1_16B_get_l2(packet->hdr);
197 __entry->dest_qpn = 0;
198 __entry->src_qpn = 0;
199 if (__entry->etype == RHF_RCV_TYPE_BYPASS) {
200 hfi1_trace_parse_16b_hdr(packet->hdr,
213 if (__entry->l4 == OPA_16B_L4_FM) {
214 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;
215 __entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt);
216 __entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt);
218 hfi1_trace_parse_16b_bth(packet->ohdr,
229 __entry->l4 = OPA_16B_L4_9B;
230 hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
239 hfi1_trace_parse_9b_bth(packet->ohdr,
252 /* extended headers */
253 if (__entry->l4 != OPA_16B_L4_FM)
254 memcpy(__get_dynamic_array(ehdrs),
256 __get_dynamic_array_len(ehdrs));
258 TP_printk("[%s] (%s) %s %s hlen:%d %s",
260 __entry->etype != RHF_RCV_TYPE_BYPASS ?
261 show_packettype(__entry->etype) :
262 hfi1_trace_get_packet_l2_str(
264 hfi1_trace_fmt_lrh(p,
272 show_lnh(__entry->lnh),
282 hfi1_trace_fmt_rest(p,
293 show_ib_opcode(__entry->opcode),
300 /* extended headers */
301 __get_dynamic_array_len(ehdrs),
307 (void *)__get_dynamic_array(ehdrs))
311 DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
312 TP_PROTO(struct hfi1_devdata *dd,
313 struct hfi1_packet *packet, bool sc5),
314 TP_ARGS(dd, packet, sc5));
316 DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
317 TP_PROTO(struct hfi1_devdata *dd,
318 struct hfi1_opa_header *opah, bool sc5),
319 TP_ARGS(dd, opah, sc5),
322 __field(u8, hdr_type)
338 __field(u16, entropy)
345 __field(u32, dest_qpn)
346 __field(u32, src_qpn)
347 /* extended headers */
348 __dynamic_array(u8, ehdrs,
349 hfi1_trace_opa_hdr_len(opah))
352 struct ib_other_headers *ohdr;
356 __entry->hdr_type = opah->hdr_type;
357 __entry->dest_qpn = 0;
358 __entry->src_qpn = 0;
359 if (__entry->hdr_type) {
360 hfi1_trace_parse_16b_hdr(&opah->opah,
373 if (__entry->l4 == OPA_16B_L4_FM) {
375 __entry->opcode = IB_OPCODE_UD_SEND_ONLY;
376 __entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt);
377 __entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt);
379 if (__entry->l4 == OPA_16B_L4_IB_LOCAL)
380 ohdr = &opah->opah.u.oth;
382 ohdr = &opah->opah.u.l.oth;
383 hfi1_trace_parse_16b_bth(ohdr,
394 __entry->l4 = OPA_16B_L4_9B;
395 hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,
403 if (__entry->lnh == HFI1_LRH_BTH)
404 ohdr = &opah->ibh.u.oth;
406 ohdr = &opah->ibh.u.l.oth;
407 hfi1_trace_parse_9b_bth(ohdr,
421 /* extended headers */
422 if (__entry->l4 != OPA_16B_L4_FM)
423 memcpy(__get_dynamic_array(ehdrs),
424 &ohdr->u, __get_dynamic_array_len(ehdrs));
426 TP_printk("[%s] (%s) %s %s hlen:%d %s",
428 hfi1_trace_get_packet_l4_str(__entry->l4),
429 hfi1_trace_fmt_lrh(p,
436 show_lnh(__entry->lnh),
446 hfi1_trace_fmt_rest(p,
456 show_ib_opcode(__entry->opcode),
463 /* extended headers */
464 __get_dynamic_array_len(ehdrs),
470 (void *)__get_dynamic_array(ehdrs))
474 DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,
475 TP_PROTO(struct hfi1_devdata *dd,
476 struct hfi1_opa_header *opah, bool sc5),
477 TP_ARGS(dd, opah, sc5));
479 DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,
480 TP_PROTO(struct hfi1_devdata *dd,
481 struct hfi1_opa_header *opah, bool sc5),
482 TP_ARGS(dd, opah, sc5));
484 DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,
485 TP_PROTO(struct hfi1_devdata *dd,
486 struct hfi1_opa_header *opah, bool sc5),
487 TP_ARGS(dd, opah, sc5));
490 #endif /* __HFI1_TRACE_IBHDRS_H */
492 #undef TRACE_INCLUDE_PATH
493 #undef TRACE_INCLUDE_FILE
494 #define TRACE_INCLUDE_PATH .
495 #define TRACE_INCLUDE_FILE trace_ibhdrs
496 #include <trace/define_trace.h>