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Commit 863cf89d authored by Don Hiatt's avatar Don Hiatt Committed by Doug Ledford
Browse files

IB/hfi1: Add 16B trace support 



Add trace support to 16B bypass packets during send and
receive.

Sample input header trace:
<idle>-0     [000] d.h. 271742.509477: input_ibhdr: [0000:05:00.0] (16B)
len:24 sc:0 dlid:0xf0000b slid:0x10002 age:0 becn:0 fecn:0 l4:10 rc:0
sc:0 pkey:0x8001 entropy:0x0000 op:0x65,UD_SEND_ONLY_WITH_IMMEDIATE se:0
m:1 pad:3 tver:0 qpn:0xffffff a:0 psn:0x00000001 hlen:248 deth qkey
0x01234567 sqpn 0x000004

Reviewed-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDon Hiatt <don.hiatt@intel.com>
Signed-off-by: default avatarDasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 88733e3b

drivers/infiniband/hw/hfi1/hfi.h

+25 −0
Original line number Diff line number Diff line
@@ -381,6 +381,11 @@ struct hfi1_packet { 
#define OPA_16B_PKEY_SHIFT	16

#define OPA_16B_LEN_MASK	0x7FF00000ull

#define OPA_16B_LEN_SHIFT	20

#define OPA_16B_RC_MASK		0xE000000ull

#define OPA_16B_RC_SHIFT	25

#define OPA_16B_AGE_MASK	0xFF0000ull

#define OPA_16B_AGE_SHIFT	16

#define OPA_16B_ENTROPY_MASK	0xFFFFull



/*

 * OPA 16B L2/L4 Encodings
@@ -434,6 +439,26 @@ static inline u16 hfi1_16B_get_pkey(struct hfi1_16b_header *hdr) 
	return (u16)((hdr->lrh[2] & OPA_16B_PKEY_MASK) >> OPA_16B_PKEY_SHIFT);

}



static inline u8 hfi1_16B_get_rc(struct hfi1_16b_header *hdr)

{

	return (u8)((hdr->lrh[1] & OPA_16B_RC_MASK) >> OPA_16B_RC_SHIFT);

}



static inline u8 hfi1_16B_get_age(struct hfi1_16b_header *hdr)

{

	return (u8)((hdr->lrh[3] & OPA_16B_AGE_MASK) >> OPA_16B_AGE_SHIFT);

}



static inline u16 hfi1_16B_get_len(struct hfi1_16b_header *hdr)

{

	return (u16)((hdr->lrh[0] & OPA_16B_LEN_MASK) >> OPA_16B_LEN_SHIFT);

}



static inline u16 hfi1_16B_get_entropy(struct hfi1_16b_header *hdr)

{

	return (u16)(hdr->lrh[3] & OPA_16B_ENTROPY_MASK);

}



/*

 * BTH

 */

drivers/infiniband/hw/hfi1/trace.c

+143 −10
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ 
#define CREATE_TRACE_POINTS

#include "trace.h"



u8 hfi1_trace_ib_hdr_len(struct ib_header *hdr)

static u8 __get_ib_hdr_len(struct ib_header *hdr)

{

	struct ib_other_headers *ohdr;

	u8 opcode;
@@ -61,9 +61,60 @@ u8 hfi1_trace_ib_hdr_len(struct ib_header *hdr) 
	       0 : hdr_len_by_opcode[opcode] - (12 + 8);

}



static u8 __get_16b_hdr_len(struct hfi1_16b_header *hdr)

{

	struct ib_other_headers *ohdr;

	u8 opcode;



	if (hfi1_16B_get_l4(hdr) == OPA_16B_L4_IB_LOCAL)

		ohdr = &hdr->u.oth;

	else

		ohdr = &hdr->u.l.oth;

	opcode = ib_bth_get_opcode(ohdr);

	return hdr_len_by_opcode[opcode] == 0 ?

	       0 : hdr_len_by_opcode[opcode] - (12 + 8 + 8);

}



u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet)

{

	if (packet->etype != RHF_RCV_TYPE_BYPASS)

		return __get_ib_hdr_len(packet->hdr);

	else

		return __get_16b_hdr_len(packet->hdr);

}



u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opa_hdr)

{

	if (!opa_hdr->hdr_type)

		return __get_ib_hdr_len(&opa_hdr->ibh);

	else

		return __get_16b_hdr_len(&opa_hdr->opah);

}



const char *hfi1_trace_get_packet_str(struct hfi1_packet *packet)

{

	if (packet->etype != RHF_RCV_TYPE_BYPASS)

		return "IB";



	switch (hfi1_16B_get_l2(packet->hdr)) {

	case 0:

		return "0";

	case 1:

		return "1";

	case 2:

		return "16B";

	case 3:

		return "9B";

	}

	return "";

}



const char *hfi1_trace_get_packet_type_str(u8 l4)

{

	if (l4)

		return "16B";

	else

		return "9B";

}



#define IMM_PRN  "imm:%d"
@@ -89,7 +140,7 @@ static const char *parse_syndrome(u8 syndrome) 
	return "";

}



void hfi1_trace_parse_bth(struct ib_other_headers *ohdr,

void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,

			     u8 *ack, u8 *becn, u8 *fecn, u8 *mig,

			     u8 *se, u8 *pad, u8 *opcode, u8 *tver,

			     u16 *pkey, u32 *psn, u32 *qpn)
@@ -107,8 +158,22 @@ void hfi1_trace_parse_bth(struct ib_other_headers *ohdr, 
	*qpn = ib_bth_get_qpn(ohdr);

}



void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,

			      u8 *ack, u8 *mig, u8 *opcode,

			      u8 *pad, u8 *se, u8 *tver,

			      u32 *psn, u32 *qpn)

{

	*ack = ib_bth_get_ackreq(ohdr);

	*mig = ib_bth_get_migreq(ohdr);

	*opcode = ib_bth_get_opcode(ohdr);

	*pad = ib_bth_get_pad(ohdr);

	*se = ib_bth_get_se(ohdr);

	*tver = ib_bth_get_tver(ohdr);

	*psn = ib_bth_get_psn(ohdr);

	*qpn = ib_bth_get_qpn(ohdr);

}



void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,

			     struct ib_other_headers **ohdr,

			     u8 *lnh, u8 *lver, u8 *sl, u8 *sc,

			     u16 *len, u32 *dlid, u32 *slid)

{
@@ -119,11 +184,79 @@ void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5, 
	*len = ib_get_len(hdr);

	*dlid = ib_get_dlid(hdr);

	*slid = ib_get_slid(hdr);

}



void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,

			      u8 *age, u8 *becn, u8 *fecn,

			      u8 *l4, u8 *rc, u8 *sc,

			      u16 *entropy, u16 *len, u16 *pkey,

			      u32 *dlid, u32 *slid)

{

	*age = hfi1_16B_get_age(hdr);

	*becn = hfi1_16B_get_becn(hdr);

	*fecn = hfi1_16B_get_fecn(hdr);

	*l4 = hfi1_16B_get_l4(hdr);

	*rc = hfi1_16B_get_rc(hdr);

	*sc = hfi1_16B_get_sc(hdr);

	*entropy = hfi1_16B_get_entropy(hdr);

	*len = hfi1_16B_get_len(hdr);

	*pkey = hfi1_16B_get_pkey(hdr);

	*dlid = hfi1_16B_get_dlid(hdr);

	*slid = hfi1_16B_get_slid(hdr);

}



#define LRH_PRN "len:%d sc:%d dlid:0x%.4x slid:0x%.4x "

#define LRH_9B_PRN "lnh:%d,%s lver:%d sl:%d"

#define LRH_16B_PRN "age:%d becn:%d fecn:%d l4:%d " \

		    "rc:%d sc:%d pkey:0x%.4x entropy:0x%.4x"

const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,

			       u8 age, u8 becn, u8 fecn, u8 l4,

			       u8 lnh, const char *lnh_name, u8 lver,

			       u8 rc, u8 sc, u8 sl, u16 entropy,

			       u16 len, u16 pkey, u32 dlid, u32 slid)

{

	const char *ret = trace_seq_buffer_ptr(p);



	trace_seq_printf(p, LRH_PRN, len, sc, dlid, slid);



	if (bypass)

		trace_seq_printf(p, LRH_16B_PRN,

				 age, becn, fecn, l4, rc, sc, pkey, entropy);



	if (*lnh == HFI1_LRH_BTH)

		*ohdr = &hdr->u.oth;

	else

		*ohdr = &hdr->u.l.oth;

		trace_seq_printf(p, LRH_9B_PRN,

				 lnh, lnh_name, lver, sl);

	trace_seq_putc(p, 0);



	return ret;

}



#define BTH_9B_PRN \

	"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d pkey:0x%.4x " \

	"f:%d b:%d qpn:0x%.6x a:%d psn:0x%.8x"

#define BTH_16B_PRN \

	"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d " \

	"qpn:0x%.6x a:%d psn:0x%.8x"

const char *hfi1_trace_fmt_bth(struct trace_seq *p, bool bypass,

			       u8 ack, u8 becn, u8 fecn, u8 mig,

			       u8 se, u8 pad, u8 opcode, const char *opname,

			       u8 tver, u16 pkey, u32 psn, u32 qpn)

{

	const char *ret = trace_seq_buffer_ptr(p);



	if (bypass)

		trace_seq_printf(p, BTH_16B_PRN,

				 opcode, opname,

				 se, mig, pad, tver, qpn, ack, psn);



	else

		trace_seq_printf(p, BTH_9B_PRN,

				 opcode, opname,

				 se, mig, pad, tver, pkey, fecn, becn,

				 qpn, ack, psn);

	trace_seq_putc(p, 0);



	return ret;

}



const char *parse_everbs_hdrs(

drivers/infiniband/hw/hfi1/trace_ibhdrs.h

+238 −113
Original line number Diff line number Diff line
@@ -95,17 +95,39 @@ __print_symbolic(opcode, \ 
	ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE),       \

	ib_opcode_name(CNP))



u8 ibhdr_exhdr_len(struct ib_header *hdr);

const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode, void *ehdrs);

u8 hfi1_trace_ib_hdr_len(struct ib_header *hdr);

u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);

u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);

const char *hfi1_trace_get_packet_type_str(u8 l4);

const char *hfi1_trace_get_packet_str(struct hfi1_packet *packet);

void hfi1_trace_parse_bth(struct ib_other_headers *ohdr,

void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,

			     u8 *ack, u8 *becn, u8 *fecn, u8 *mig,

			     u8 *se, u8 *pad, u8 *opcode, u8 *tver,

			     u16 *pkey, u32 *psn, u32 *qpn);

void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,

			     struct ib_other_headers **ohdr,

			     u8 *lnh, u8 *lver, u8 *sl, u8 *sc,

			     u16 *len, u32 *dlid, u32 *slid);

void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,

			      u8 *ack, u8 *mig, u8 *opcode,

			      u8 *pad, u8 *se, u8 *tver,

			      u32 *psn, u32 *qpn);

void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,

			      u8 *age, u8 *becn, u8 *fecn,

			      u8 *l4, u8 *rc, u8 *sc,

			      u16 *entropy, u16 *len, u16 *pkey,

			      u32 *dlid, u32 *slid);



const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,

			       u8 age, u8 becn, u8 fecn, u8 l4,

			       u8 lnh, const char *lnh_name, u8 lver,

			       u8 rc, u8 sc, u8 sl, u16 entropy,

			       u16 len, u16 pkey, u32 dlid, u32 slid);



const char *hfi1_trace_fmt_bth(struct trace_seq *p, bool bypass,

			       u8 ack, u8 becn, u8 fecn, u8 mig,

			       u8 se, u8 pad, u8 opcode, const char *opname,

			       u8 tver, u16 pkey, u32 psn, u32 qpn);



#define __parse_ib_ehdrs(op, ehdrs) parse_everbs_hdrs(p, op, ehdrs)
@@ -114,13 +136,8 @@ void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5, 
__print_symbolic(lrh,                    \

	lrh_name(LRH_BTH),               \

	lrh_name(LRH_GRH))



#define LRH_PRN "len:%d sc:%d dlid:0x%.4x slid:0x%.4x"

#define LRH_9B_PRN "lnh:%d,%s lver:%d sl:%d "

#define BTH_PRN \

	"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d pkey:0x%.4x " \

	"f:%d b:%d qpn:0x%.6x a:%d psn:0x%.8x"

#define EHDR_PRN "hlen:%d %s"

#define PKT_ENTRY(pkt)	__string(ptype,  hfi1_trace_get_packet_str(packet))

#define PKT_ASSIGN(pkt) __assign_str(ptype, hfi1_trace_get_packet_str(packet))



DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,

		    TP_PROTO(struct hfi1_devdata *dd,
@@ -129,35 +146,65 @@ DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template, 
		    TP_ARGS(dd, packet, sc5),

		    TP_STRUCT__entry(

			DD_DEV_ENTRY(dd)

			PKT_ENTRY(packet)

			__field(bool, bypass)

			__field(u8, ack)

			__field(u8, age)

			__field(u8, becn)

			__field(u8, fecn)

			__field(u8, l4)

			__field(u8, lnh)

			__field(u8, lver)

			__field(u8, sl)

			__field(u16, len)

			__field(u32, dlid)

			__field(u8, sc)

			__field(u32, slid)

			__field(u8, opcode)

			__field(u8, se)

			__field(u8, mig)

			__field(u8, opcode)

			__field(u8, pad)

			__field(u8, rc)

			__field(u8, sc)

			__field(u8, se)

			__field(u8, sl)

			__field(u8, tver)

			__field(u16, entropy)

			__field(u16, len)

			__field(u16, pkey)

			__field(u8, fecn)

			__field(u8, becn)

			__field(u32, qpn)

			__field(u8, ack)

			__field(u32, dlid)

			__field(u32, psn)

			__field(u32, qpn)

			__field(u32, slid)

			/* extended headers */

			__dynamic_array(u8, ehdrs,

					hfi1_trace_ib_hdr_len(packet->hdr))

					hfi1_trace_packet_hdr_len(packet))

			),

		    TP_fast_assign(

			   struct ib_other_headers *ohdr;



			DD_DEV_ASSIGN(dd);

			PKT_ASSIGN(packet);



			if (packet->etype == RHF_RCV_TYPE_BYPASS) {

				__entry->bypass = true;

				hfi1_trace_parse_16b_hdr(packet->hdr,

							 &__entry->age,

							 &__entry->becn,

							 &__entry->fecn,

							 &__entry->l4,

							 &__entry->rc,

							 &__entry->sc,

							 &__entry->entropy,

							 &__entry->len,

							 &__entry->pkey,

							 &__entry->dlid,

							 &__entry->slid);



				  hfi1_trace_parse_16b_bth(packet->ohdr,

							   &__entry->ack,

							   &__entry->mig,

							   &__entry->opcode,

							   &__entry->pad,

							   &__entry->se,

							   &__entry->tver,

							   &__entry->psn,

							   &__entry->qpn);

			} else {

				__entry->bypass = false;

				hfi1_trace_parse_9b_hdr(packet->hdr, sc5,

						   &ohdr,

							&__entry->lnh,

							&__entry->lver,

							&__entry->sl,
@@ -166,38 +213,58 @@ DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template, 
							&__entry->dlid,

							&__entry->slid);



			  hfi1_trace_parse_bth(ohdr, &__entry->ack,

					       &__entry->becn, &__entry->fecn,

					       &__entry->mig, &__entry->se,

					       &__entry->pad, &__entry->opcode,

					       &__entry->tver, &__entry->pkey,

					       &__entry->psn, &__entry->qpn);

				  hfi1_trace_parse_9b_bth(packet->ohdr,

							  &__entry->ack,

							  &__entry->becn,

							  &__entry->fecn,

							  &__entry->mig,

							  &__entry->se,

							  &__entry->pad,

							  &__entry->opcode,

							  &__entry->tver,

							  &__entry->pkey,

							  &__entry->psn,

							  &__entry->qpn);

				}

				/* extended headers */

			  memcpy(__get_dynamic_array(ehdrs), &ohdr->u,

				memcpy(__get_dynamic_array(ehdrs),

				       &packet->ohdr->u,

				       __get_dynamic_array_len(ehdrs));

			 ),

		    TP_printk("[%s] (IB) " LRH_PRN " " LRH_9B_PRN " "

			      BTH_PRN " " EHDR_PRN,

		    TP_printk("[%s] (%s) %s %s hlen:%d %s",

			      __get_str(dev),

			      __entry->len,

			      __entry->sc,

			      __entry->dlid,

			      __entry->slid,

			      __entry->lnh, show_lnh(__entry->lnh),

			      __get_str(ptype),

			      hfi1_trace_fmt_lrh(p,

						 __entry->bypass,

						 __entry->age,

						 __entry->becn,

						 __entry->fecn,

						 __entry->l4,

						 __entry->lnh,

						 show_lnh(__entry->lnh),

						 __entry->lver,

						 __entry->rc,

						 __entry->sc,

						 __entry->sl,

			      /* BTH */

			      __entry->opcode, show_ib_opcode(__entry->opcode),

			      __entry->se,

						 __entry->entropy,

						 __entry->len,

						 __entry->pkey,

						 __entry->dlid,

						 __entry->slid),

			      hfi1_trace_fmt_bth(p,

						 __entry->bypass,

						 __entry->ack,

						 __entry->becn,

						 __entry->fecn,

						 __entry->mig,

						 __entry->se,

						 __entry->pad,

						 __entry->opcode,

						 show_ib_opcode(__entry->opcode),

						 __entry->tver,

						 __entry->pkey,

			      __entry->fecn,

			      __entry->becn,

			      __entry->qpn,

			      __entry->ack,

						 __entry->psn,

						 __entry->qpn),

			      /* extended headers */

			      __get_dynamic_array_len(ehdrs),

			      __parse_ib_ehdrs(
@@ -213,78 +280,136 @@ DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr, 


DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,

		    TP_PROTO(struct hfi1_devdata *dd,

			     struct hfi1_opa_header *opah,

			     bool sc5),

			     struct hfi1_opa_header *opah, bool sc5),

		    TP_ARGS(dd, opah, sc5),

		    TP_STRUCT__entry(

			DD_DEV_ENTRY(dd)

			__field(bool, bypass)

			__field(u8, ack)

			__field(u8, age)

			__field(u8, becn)

			__field(u8, fecn)

			__field(u8, l4)

			__field(u8, lnh)

			__field(u8, lver)

			__field(u8, sl)

			__field(u16, len)

			__field(u32, dlid)

			__field(u8, sc)

			__field(u32, slid)

			__field(u8, opcode)

			__field(u8, se)

			__field(u8, mig)

			__field(u8, opcode)

			__field(u8, pad)

			__field(u8, rc)

			__field(u8, sc)

			__field(u8, se)

			__field(u8, sl)

			__field(u8, tver)

			__field(u16, entropy)

			__field(u16, len)

			__field(u16, pkey)

			__field(u8, fecn)

			__field(u8, becn)

			__field(u32, qpn)

			__field(u8, ack)

			__field(u32, dlid)

			__field(u32, psn)

			__field(u32, qpn)

			__field(u32, slid)

			/* extended headers */

			__dynamic_array(u8, ehdrs,

					hfi1_trace_ib_hdr_len(&opah->ibh))

					hfi1_trace_opa_hdr_len(opah))

			),

		    TP_fast_assign(

			struct ib_other_headers *ohdr;

			struct ib_header *hdr = &opah->ibh;



			DD_DEV_ASSIGN(dd);



			hfi1_trace_parse_9b_hdr(hdr, sc5,

						&ohdr, &__entry->lnh,

						&__entry->lver, &__entry->sl,

						&__entry->sc, &__entry->len,

						&__entry->dlid, &__entry->slid);

			if (opah->hdr_type)  {

				__entry->bypass = true;

				hfi1_trace_parse_16b_hdr(&opah->opah,

							 &__entry->age,

							 &__entry->becn,

							 &__entry->fecn,

							 &__entry->l4,

							 &__entry->rc,

							 &__entry->sc,

							 &__entry->entropy,

							 &__entry->len,

							 &__entry->pkey,

							 &__entry->dlid,

							 &__entry->slid);



			hfi1_trace_parse_bth(ohdr, &__entry->ack,

					     &__entry->becn, &__entry->fecn,

					     &__entry->mig, &__entry->se,

					     &__entry->pad, &__entry->opcode,

					     &__entry->tver, &__entry->pkey,

					     &__entry->psn, &__entry->qpn);

				if (entry->l4 == OPA_16B_L4_IB_LOCAL)

					ohdr = &opah->opah.u.oth;

				else

					ohdr = &opah->opah.u.l.oth;

				hfi1_trace_parse_16b_bth(ohdr,

							 &__entry->ack,

							 &__entry->mig,

							 &__entry->opcode,

							 &__entry->pad,

							 &__entry->se,

							 &__entry->tver,

							 &__entry->psn,

							 &__entry->qpn);

			} else {

				__entry->bypass = false;

				hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,

							&__entry->lnh,

							&__entry->lver,

							&__entry->sl,

							&__entry->sc,

							&__entry->len,

							&__entry->dlid,

							&__entry->slid);

				if (entry->lnh == HFI1_LRH_BTH)

					ohdr = &opah->ibh.u.oth;

				else

					ohdr = &opah->ibh.u.l.oth;

				hfi1_trace_parse_9b_bth(ohdr,

							&__entry->ack,

							&__entry->becn,

							&__entry->fecn,

							&__entry->mig,

							&__entry->se,

							&__entry->pad,

							&__entry->opcode,

							&__entry->tver,

							&__entry->pkey,

							&__entry->psn,

							&__entry->qpn);

			}



			/* extended headers */

			memcpy(__get_dynamic_array(ehdrs),

			       &ohdr->u, __get_dynamic_array_len(ehdrs));

		    ),

		    TP_printk("[%s] (IB) " LRH_PRN " " LRH_9B_PRN " "

			      BTH_PRN " " EHDR_PRN,

		    TP_printk("[%s] (%s) %s %s hlen:%d %s",

			      __get_str(dev),

			      __entry->len,

			      __entry->sc,

			      __entry->dlid,

			      __entry->slid,

			      __entry->lnh, show_lnh(__entry->lnh),

			      hfi1_trace_get_packet_type_str(__entry->l4),

			      hfi1_trace_fmt_lrh(p,

						 __entry->bypass,

						 __entry->age,

						 __entry->becn,

						 __entry->fecn,

						 __entry->l4,

						 __entry->lnh,

						 show_lnh(__entry->lnh),

						 __entry->lver,

						 __entry->rc,

						 __entry->sc,

						 __entry->sl,

			      /* BTH */

			      __entry->opcode, show_ib_opcode(__entry->opcode),

			      __entry->se,

						 __entry->entropy,

						 __entry->len,

						 __entry->pkey,

						 __entry->dlid,

						 __entry->slid),

			      hfi1_trace_fmt_bth(p,

						 __entry->bypass,

						 __entry->ack,

						 __entry->becn,

						 __entry->fecn,

						 __entry->mig,

						 __entry->se,

						 __entry->pad,

						 __entry->opcode,

						 show_ib_opcode(__entry->opcode),

						 __entry->tver,

						 __entry->pkey,

			      __entry->fecn,

			      __entry->becn,

			      __entry->qpn,

			      __entry->ack,

						 __entry->psn,

						 __entry->qpn),

			      /* extended headers */

			      __get_dynamic_array_len(ehdrs),

			      __parse_ib_ehdrs(