447 lines
14 KiB
C
447 lines
14 KiB
C
|
/*
|
||
|
* Copyright(c) 2015 - 2017 Intel Corporation.
|
||
|
*
|
||
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
||
|
* redistributing this file, you may do so under either license.
|
||
|
*
|
||
|
* GPL LICENSE SUMMARY
|
||
|
*
|
||
|
* This program is free software; you can redistribute it and/or modify
|
||
|
* it under the terms of version 2 of the GNU General Public License as
|
||
|
* published by the Free Software Foundation.
|
||
|
*
|
||
|
* This program is distributed in the hope that it will be useful, but
|
||
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
* General Public License for more details.
|
||
|
*
|
||
|
* BSD LICENSE
|
||
|
*
|
||
|
* Redistribution and use in source and binary forms, with or without
|
||
|
* modification, are permitted provided that the following conditions
|
||
|
* are met:
|
||
|
*
|
||
|
* - Redistributions of source code must retain the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer.
|
||
|
* - Redistributions in binary form must reproduce the above copyright
|
||
|
* notice, this list of conditions and the following disclaimer in
|
||
|
* the documentation and/or other materials provided with the
|
||
|
* distribution.
|
||
|
* - Neither the name of Intel Corporation nor the names of its
|
||
|
* contributors may be used to endorse or promote products derived
|
||
|
* from this software without specific prior written permission.
|
||
|
*
|
||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
*
|
||
|
*/
|
||
|
#if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
|
||
|
#define __HFI1_TRACE_IBHDRS_H
|
||
|
|
||
|
#include <linux/tracepoint.h>
|
||
|
#include <linux/trace_seq.h>
|
||
|
|
||
|
#include "hfi.h"
|
||
|
|
||
|
#undef TRACE_SYSTEM
|
||
|
#define TRACE_SYSTEM hfi1_ibhdrs
|
||
|
|
||
|
#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode }
|
||
|
#define show_ib_opcode(opcode) \
|
||
|
__print_symbolic(opcode, \
|
||
|
ib_opcode_name(RC_SEND_FIRST), \
|
||
|
ib_opcode_name(RC_SEND_MIDDLE), \
|
||
|
ib_opcode_name(RC_SEND_LAST), \
|
||
|
ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(RC_SEND_ONLY), \
|
||
|
ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_FIRST), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_MIDDLE), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_LAST), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_ONLY), \
|
||
|
ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(RC_RDMA_READ_REQUEST), \
|
||
|
ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST), \
|
||
|
ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE), \
|
||
|
ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST), \
|
||
|
ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY), \
|
||
|
ib_opcode_name(RC_ACKNOWLEDGE), \
|
||
|
ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE), \
|
||
|
ib_opcode_name(RC_COMPARE_SWAP), \
|
||
|
ib_opcode_name(RC_FETCH_ADD), \
|
||
|
ib_opcode_name(UC_SEND_FIRST), \
|
||
|
ib_opcode_name(UC_SEND_MIDDLE), \
|
||
|
ib_opcode_name(UC_SEND_LAST), \
|
||
|
ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(UC_SEND_ONLY), \
|
||
|
ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_FIRST), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_MIDDLE), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_LAST), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_ONLY), \
|
||
|
ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
|
||
|
ib_opcode_name(UD_SEND_ONLY), \
|
||
|
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_opa_hdr_len(struct hfi1_opa_header *opah);
|
||
|
u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
|
||
|
const char *hfi1_trace_get_packet_l4_str(u8 l4);
|
||
|
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,
|
||
|
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);
|
||
|
|
||
|
const char *hfi1_trace_get_packet_l2_str(u8 l2);
|
||
|
|
||
|
#define __parse_ib_ehdrs(op, ehdrs) parse_everbs_hdrs(p, op, ehdrs)
|
||
|
|
||
|
#define lrh_name(lrh) { HFI1_##lrh, #lrh }
|
||
|
#define show_lnh(lrh) \
|
||
|
__print_symbolic(lrh, \
|
||
|
lrh_name(LRH_BTH), \
|
||
|
lrh_name(LRH_GRH))
|
||
|
|
||
|
DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_packet *packet,
|
||
|
bool sc5),
|
||
|
TP_ARGS(dd, packet, sc5),
|
||
|
TP_STRUCT__entry(
|
||
|
DD_DEV_ENTRY(dd)
|
||
|
__field(u8, etype)
|
||
|
__field(u8, ack)
|
||
|
__field(u8, age)
|
||
|
__field(u8, becn)
|
||
|
__field(u8, fecn)
|
||
|
__field(u8, l2)
|
||
|
__field(u8, l4)
|
||
|
__field(u8, lnh)
|
||
|
__field(u8, lver)
|
||
|
__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(u32, dlid)
|
||
|
__field(u32, psn)
|
||
|
__field(u32, qpn)
|
||
|
__field(u32, slid)
|
||
|
/* extended headers */
|
||
|
__dynamic_array(u8, ehdrs,
|
||
|
hfi1_trace_packet_hdr_len(packet))
|
||
|
),
|
||
|
TP_fast_assign(
|
||
|
DD_DEV_ASSIGN(dd);
|
||
|
|
||
|
__entry->etype = packet->etype;
|
||
|
__entry->l2 = hfi1_16B_get_l2(packet->hdr);
|
||
|
if (__entry->etype == RHF_RCV_TYPE_BYPASS) {
|
||
|
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 {
|
||
|
hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
|
||
|
&__entry->lnh,
|
||
|
&__entry->lver,
|
||
|
&__entry->sl,
|
||
|
&__entry->sc,
|
||
|
&__entry->len,
|
||
|
&__entry->dlid,
|
||
|
&__entry->slid);
|
||
|
|
||
|
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),
|
||
|
&packet->ohdr->u,
|
||
|
__get_dynamic_array_len(ehdrs));
|
||
|
),
|
||
|
TP_printk("[%s] (%s) %s %s hlen:%d %s",
|
||
|
__get_str(dev),
|
||
|
__entry->etype != RHF_RCV_TYPE_BYPASS ?
|
||
|
show_packettype(__entry->etype) :
|
||
|
hfi1_trace_get_packet_l2_str(
|
||
|
__entry->l2),
|
||
|
hfi1_trace_fmt_lrh(p,
|
||
|
__entry->etype ==
|
||
|
RHF_RCV_TYPE_BYPASS,
|
||
|
__entry->age,
|
||
|
__entry->becn,
|
||
|
__entry->fecn,
|
||
|
__entry->l4,
|
||
|
__entry->lnh,
|
||
|
show_lnh(__entry->lnh),
|
||
|
__entry->lver,
|
||
|
__entry->rc,
|
||
|
__entry->sc,
|
||
|
__entry->sl,
|
||
|
__entry->entropy,
|
||
|
__entry->len,
|
||
|
__entry->pkey,
|
||
|
__entry->dlid,
|
||
|
__entry->slid),
|
||
|
hfi1_trace_fmt_bth(p,
|
||
|
__entry->etype ==
|
||
|
RHF_RCV_TYPE_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->psn,
|
||
|
__entry->qpn),
|
||
|
/* extended headers */
|
||
|
__get_dynamic_array_len(ehdrs),
|
||
|
__parse_ib_ehdrs(
|
||
|
__entry->opcode,
|
||
|
(void *)__get_dynamic_array(ehdrs))
|
||
|
)
|
||
|
);
|
||
|
|
||
|
DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_packet *packet, bool sc5),
|
||
|
TP_ARGS(dd, packet, sc5));
|
||
|
|
||
|
DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_opa_header *opah, bool sc5),
|
||
|
TP_ARGS(dd, opah, sc5),
|
||
|
TP_STRUCT__entry(
|
||
|
DD_DEV_ENTRY(dd)
|
||
|
__field(u8, hdr_type)
|
||
|
__field(u8, ack)
|
||
|
__field(u8, age)
|
||
|
__field(u8, becn)
|
||
|
__field(u8, fecn)
|
||
|
__field(u8, l4)
|
||
|
__field(u8, lnh)
|
||
|
__field(u8, lver)
|
||
|
__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(u32, dlid)
|
||
|
__field(u32, psn)
|
||
|
__field(u32, qpn)
|
||
|
__field(u32, slid)
|
||
|
/* extended headers */
|
||
|
__dynamic_array(u8, ehdrs,
|
||
|
hfi1_trace_opa_hdr_len(opah))
|
||
|
),
|
||
|
TP_fast_assign(
|
||
|
struct ib_other_headers *ohdr;
|
||
|
|
||
|
DD_DEV_ASSIGN(dd);
|
||
|
|
||
|
__entry->hdr_type = opah->hdr_type;
|
||
|
if (__entry->hdr_type) {
|
||
|
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);
|
||
|
|
||
|
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->l4 = OPA_16B_L4_9B;
|
||
|
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] (%s) %s %s hlen:%d %s",
|
||
|
__get_str(dev),
|
||
|
hfi1_trace_get_packet_l4_str(__entry->l4),
|
||
|
hfi1_trace_fmt_lrh(p,
|
||
|
!!__entry->hdr_type,
|
||
|
__entry->age,
|
||
|
__entry->becn,
|
||
|
__entry->fecn,
|
||
|
__entry->l4,
|
||
|
__entry->lnh,
|
||
|
show_lnh(__entry->lnh),
|
||
|
__entry->lver,
|
||
|
__entry->rc,
|
||
|
__entry->sc,
|
||
|
__entry->sl,
|
||
|
__entry->entropy,
|
||
|
__entry->len,
|
||
|
__entry->pkey,
|
||
|
__entry->dlid,
|
||
|
__entry->slid),
|
||
|
hfi1_trace_fmt_bth(p,
|
||
|
!!__entry->hdr_type,
|
||
|
__entry->ack,
|
||
|
__entry->becn,
|
||
|
__entry->fecn,
|
||
|
__entry->mig,
|
||
|
__entry->se,
|
||
|
__entry->pad,
|
||
|
__entry->opcode,
|
||
|
show_ib_opcode(__entry->opcode),
|
||
|
__entry->tver,
|
||
|
__entry->pkey,
|
||
|
__entry->psn,
|
||
|
__entry->qpn),
|
||
|
/* extended headers */
|
||
|
__get_dynamic_array_len(ehdrs),
|
||
|
__parse_ib_ehdrs(
|
||
|
__entry->opcode,
|
||
|
(void *)__get_dynamic_array(ehdrs))
|
||
|
)
|
||
|
);
|
||
|
|
||
|
DEFINE_EVENT(hfi1_output_ibhdr_template, pio_output_ibhdr,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_opa_header *opah, bool sc5),
|
||
|
TP_ARGS(dd, opah, sc5));
|
||
|
|
||
|
DEFINE_EVENT(hfi1_output_ibhdr_template, ack_output_ibhdr,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_opa_header *opah, bool sc5),
|
||
|
TP_ARGS(dd, opah, sc5));
|
||
|
|
||
|
DEFINE_EVENT(hfi1_output_ibhdr_template, sdma_output_ibhdr,
|
||
|
TP_PROTO(struct hfi1_devdata *dd,
|
||
|
struct hfi1_opa_header *opah, bool sc5),
|
||
|
TP_ARGS(dd, opah, sc5));
|
||
|
|
||
|
|
||
|
#endif /* __HFI1_TRACE_IBHDRS_H */
|
||
|
|
||
|
#undef TRACE_INCLUDE_PATH
|
||
|
#undef TRACE_INCLUDE_FILE
|
||
|
#define TRACE_INCLUDE_PATH .
|
||
|
#define TRACE_INCLUDE_FILE trace_ibhdrs
|
||
|
#include <trace/define_trace.h>
|