2 * Copyright(c) 2015 - 2017 Intel Corporation.
4 * This file is provided under a dual BSD/GPLv2 license. When using or
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9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of version 2 of the GNU General Public License as
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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(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), \
98 u8
ibhdr_exhdr_len(struct ib_header
*hdr
);
99 const char *parse_everbs_hdrs(struct trace_seq
*p
, u8 opcode
, void *ehdrs
);
100 u8
hfi1_trace_opa_hdr_len(struct hfi1_opa_header
*opah
);
101 u8
hfi1_trace_packet_hdr_len(struct hfi1_packet
*packet
);
102 const char *hfi1_trace_get_packet_l4_str(u8 l4
);
103 void hfi1_trace_parse_9b_bth(struct ib_other_headers
*ohdr
,
104 u8
*ack
, bool *becn
, bool *fecn
, u8
*mig
,
105 u8
*se
, u8
*pad
, u8
*opcode
, u8
*tver
,
106 u16
*pkey
, u32
*psn
, u32
*qpn
);
107 void hfi1_trace_parse_9b_hdr(struct ib_header
*hdr
, bool sc5
,
108 u8
*lnh
, u8
*lver
, u8
*sl
, u8
*sc
,
109 u16
*len
, u32
*dlid
, u32
*slid
);
110 void hfi1_trace_parse_16b_bth(struct ib_other_headers
*ohdr
,
111 u8
*ack
, u8
*mig
, u8
*opcode
,
112 u8
*pad
, u8
*se
, u8
*tver
,
114 void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header
*hdr
,
115 u8
*age
, bool *becn
, bool *fecn
,
116 u8
*l4
, u8
*rc
, u8
*sc
,
117 u16
*entropy
, u16
*len
, u16
*pkey
,
118 u32
*dlid
, u32
*slid
);
120 const char *hfi1_trace_fmt_lrh(struct trace_seq
*p
, bool bypass
,
121 u8 age
, bool becn
, bool fecn
, u8 l4
,
122 u8 lnh
, const char *lnh_name
, u8 lver
,
123 u8 rc
, u8 sc
, u8 sl
, u16 entropy
,
124 u16 len
, u16 pkey
, u32 dlid
, u32 slid
);
126 const char *hfi1_trace_fmt_bth(struct trace_seq
*p
, bool bypass
,
127 u8 ack
, bool becn
, bool fecn
, u8 mig
,
128 u8 se
, u8 pad
, u8 opcode
, const char *opname
,
129 u8 tver
, u16 pkey
, u32 psn
, u32 qpn
);
131 const char *hfi1_trace_get_packet_l2_str(u8 l2
);
133 #define __parse_ib_ehdrs(op, ehdrs) parse_everbs_hdrs(p, op, ehdrs)
135 #define lrh_name(lrh) { HFI1_##lrh, #lrh }
136 #define show_lnh(lrh) \
137 __print_symbolic(lrh, \
141 DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template
,
142 TP_PROTO(struct hfi1_devdata
*dd
,
143 struct hfi1_packet
*packet
,
145 TP_ARGS(dd
, packet
, sc5
),
165 __field(u16
, entropy
)
172 /* extended headers */
173 __dynamic_array(u8
, ehdrs
,
174 hfi1_trace_packet_hdr_len(packet
))
179 __entry
->etype
= packet
->etype
;
180 __entry
->l2
= hfi1_16B_get_l2(packet
->hdr
);
181 if (__entry
->etype
== RHF_RCV_TYPE_BYPASS
) {
182 hfi1_trace_parse_16b_hdr(packet
->hdr
,
195 hfi1_trace_parse_16b_bth(packet
->ohdr
,
205 hfi1_trace_parse_9b_hdr(packet
->hdr
, sc5
,
214 hfi1_trace_parse_9b_bth(packet
->ohdr
,
227 /* extended headers */
228 memcpy(__get_dynamic_array(ehdrs
),
230 __get_dynamic_array_len(ehdrs
));
232 TP_printk("[%s] (%s) %s %s hlen:%d %s",
234 __entry
->etype
!= RHF_RCV_TYPE_BYPASS
?
235 show_packettype(__entry
->etype
) :
236 hfi1_trace_get_packet_l2_str(
238 hfi1_trace_fmt_lrh(p
,
246 show_lnh(__entry
->lnh
),
256 hfi1_trace_fmt_bth(p
,
266 show_ib_opcode(__entry
->opcode
),
271 /* extended headers */
272 __get_dynamic_array_len(ehdrs
),
275 (void *)__get_dynamic_array(ehdrs
))
279 DEFINE_EVENT(hfi1_input_ibhdr_template
, input_ibhdr
,
280 TP_PROTO(struct hfi1_devdata
*dd
,
281 struct hfi1_packet
*packet
, bool sc5
),
282 TP_ARGS(dd
, packet
, sc5
));
284 DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template
,
285 TP_PROTO(struct hfi1_devdata
*dd
,
286 struct hfi1_opa_header
*opah
, bool sc5
),
287 TP_ARGS(dd
, opah
, sc5
),
290 __field(u8
, hdr_type
)
306 __field(u16
, entropy
)
313 /* extended headers */
314 __dynamic_array(u8
, ehdrs
,
315 hfi1_trace_opa_hdr_len(opah
))
318 struct ib_other_headers
*ohdr
;
322 __entry
->hdr_type
= opah
->hdr_type
;
323 if (__entry
->hdr_type
) {
324 hfi1_trace_parse_16b_hdr(&opah
->opah
,
337 if (__entry
->l4
== OPA_16B_L4_IB_LOCAL
)
338 ohdr
= &opah
->opah
.u
.oth
;
340 ohdr
= &opah
->opah
.u
.l
.oth
;
341 hfi1_trace_parse_16b_bth(ohdr
,
351 __entry
->l4
= OPA_16B_L4_9B
;
352 hfi1_trace_parse_9b_hdr(&opah
->ibh
, sc5
,
360 if (__entry
->lnh
== HFI1_LRH_BTH
)
361 ohdr
= &opah
->ibh
.u
.oth
;
363 ohdr
= &opah
->ibh
.u
.l
.oth
;
364 hfi1_trace_parse_9b_bth(ohdr
,
378 /* extended headers */
379 memcpy(__get_dynamic_array(ehdrs
),
380 &ohdr
->u
, __get_dynamic_array_len(ehdrs
));
382 TP_printk("[%s] (%s) %s %s hlen:%d %s",
384 hfi1_trace_get_packet_l4_str(__entry
->l4
),
385 hfi1_trace_fmt_lrh(p
,
392 show_lnh(__entry
->lnh
),
402 hfi1_trace_fmt_bth(p
,
411 show_ib_opcode(__entry
->opcode
),
416 /* extended headers */
417 __get_dynamic_array_len(ehdrs
),
420 (void *)__get_dynamic_array(ehdrs
))
424 DEFINE_EVENT(hfi1_output_ibhdr_template
, pio_output_ibhdr
,
425 TP_PROTO(struct hfi1_devdata
*dd
,
426 struct hfi1_opa_header
*opah
, bool sc5
),
427 TP_ARGS(dd
, opah
, sc5
));
429 DEFINE_EVENT(hfi1_output_ibhdr_template
, ack_output_ibhdr
,
430 TP_PROTO(struct hfi1_devdata
*dd
,
431 struct hfi1_opa_header
*opah
, bool sc5
),
432 TP_ARGS(dd
, opah
, sc5
));
434 DEFINE_EVENT(hfi1_output_ibhdr_template
, sdma_output_ibhdr
,
435 TP_PROTO(struct hfi1_devdata
*dd
,
436 struct hfi1_opa_header
*opah
, bool sc5
),
437 TP_ARGS(dd
, opah
, sc5
));
440 #endif /* __HFI1_TRACE_IBHDRS_H */
442 #undef TRACE_INCLUDE_PATH
443 #undef TRACE_INCLUDE_FILE
444 #define TRACE_INCLUDE_PATH .
445 #define TRACE_INCLUDE_FILE trace_ibhdrs
446 #include <trace/define_trace.h>