487 lines
15 KiB
C
487 lines
15 KiB
C
/*
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* Copyright(c) 2015 - 2017 Intel Corporation.
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*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* GPL LICENSE SUMMARY
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* BSD LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#if !defined(__HFI1_TRACE_IBHDRS_H) || defined(TRACE_HEADER_MULTI_READ)
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#define __HFI1_TRACE_IBHDRS_H
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#include <linux/tracepoint.h>
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#include <linux/trace_seq.h>
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#include "hfi.h"
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#undef TRACE_SYSTEM
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#define TRACE_SYSTEM hfi1_ibhdrs
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#define ib_opcode_name(opcode) { IB_OPCODE_##opcode, #opcode }
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#define show_ib_opcode(opcode) \
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__print_symbolic(opcode, \
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ib_opcode_name(RC_SEND_FIRST), \
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ib_opcode_name(RC_SEND_MIDDLE), \
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ib_opcode_name(RC_SEND_LAST), \
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ib_opcode_name(RC_SEND_LAST_WITH_IMMEDIATE), \
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ib_opcode_name(RC_SEND_ONLY), \
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ib_opcode_name(RC_SEND_ONLY_WITH_IMMEDIATE), \
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ib_opcode_name(RC_RDMA_WRITE_FIRST), \
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ib_opcode_name(RC_RDMA_WRITE_MIDDLE), \
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ib_opcode_name(RC_RDMA_WRITE_LAST), \
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ib_opcode_name(RC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
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ib_opcode_name(RC_RDMA_WRITE_ONLY), \
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ib_opcode_name(RC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
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ib_opcode_name(RC_RDMA_READ_REQUEST), \
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ib_opcode_name(RC_RDMA_READ_RESPONSE_FIRST), \
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ib_opcode_name(RC_RDMA_READ_RESPONSE_MIDDLE), \
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ib_opcode_name(RC_RDMA_READ_RESPONSE_LAST), \
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ib_opcode_name(RC_RDMA_READ_RESPONSE_ONLY), \
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ib_opcode_name(RC_ACKNOWLEDGE), \
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ib_opcode_name(RC_ATOMIC_ACKNOWLEDGE), \
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ib_opcode_name(RC_COMPARE_SWAP), \
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ib_opcode_name(RC_FETCH_ADD), \
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ib_opcode_name(UC_SEND_FIRST), \
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ib_opcode_name(UC_SEND_MIDDLE), \
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ib_opcode_name(UC_SEND_LAST), \
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ib_opcode_name(UC_SEND_LAST_WITH_IMMEDIATE), \
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ib_opcode_name(UC_SEND_ONLY), \
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ib_opcode_name(UC_SEND_ONLY_WITH_IMMEDIATE), \
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ib_opcode_name(UC_RDMA_WRITE_FIRST), \
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ib_opcode_name(UC_RDMA_WRITE_MIDDLE), \
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ib_opcode_name(UC_RDMA_WRITE_LAST), \
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ib_opcode_name(UC_RDMA_WRITE_LAST_WITH_IMMEDIATE), \
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ib_opcode_name(UC_RDMA_WRITE_ONLY), \
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ib_opcode_name(UC_RDMA_WRITE_ONLY_WITH_IMMEDIATE), \
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ib_opcode_name(UD_SEND_ONLY), \
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ib_opcode_name(UD_SEND_ONLY_WITH_IMMEDIATE), \
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ib_opcode_name(CNP))
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u8 ibhdr_exhdr_len(struct ib_header *hdr);
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const char *parse_everbs_hdrs(struct trace_seq *p, u8 opcode,
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u8 l4, u32 dest_qpn, u32 src_qpn,
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void *ehdrs);
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u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opah);
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u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet);
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const char *hfi1_trace_get_packet_l4_str(u8 l4);
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void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr,
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u8 *ack, bool *becn, bool *fecn, u8 *mig,
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u8 *se, u8 *pad, u8 *opcode, u8 *tver,
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u16 *pkey, u32 *psn, u32 *qpn);
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void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5,
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u8 *lnh, u8 *lver, u8 *sl, u8 *sc,
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u16 *len, u32 *dlid, u32 *slid);
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void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr,
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u8 *ack, u8 *mig, u8 *opcode,
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u8 *pad, u8 *se, u8 *tver,
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u32 *psn, u32 *qpn);
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void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr,
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u8 *age, bool *becn, bool *fecn,
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u8 *l4, u8 *rc, u8 *sc,
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u16 *entropy, u16 *len, u16 *pkey,
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u32 *dlid, u32 *slid);
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const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass,
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u8 age, bool becn, bool fecn, u8 l4,
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u8 lnh, const char *lnh_name, u8 lver,
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u8 rc, u8 sc, u8 sl, u16 entropy,
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u16 len, u16 pkey, u32 dlid, u32 slid);
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const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4,
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u8 ack, bool becn, bool fecn, u8 mig,
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u8 se, u8 pad, u8 opcode, const char *opname,
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u8 tver, u16 pkey, u32 psn, u32 qpn,
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u32 dest_qpn, u32 src_qpn);
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const char *hfi1_trace_get_packet_l2_str(u8 l2);
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#define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \
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parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, ehdrs)
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#define lrh_name(lrh) { HFI1_##lrh, #lrh }
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#define show_lnh(lrh) \
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__print_symbolic(lrh, \
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lrh_name(LRH_BTH), \
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lrh_name(LRH_GRH))
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DECLARE_EVENT_CLASS(hfi1_input_ibhdr_template,
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TP_PROTO(struct hfi1_devdata *dd,
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struct hfi1_packet *packet,
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bool sc5),
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TP_ARGS(dd, packet, sc5),
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TP_STRUCT__entry(
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DD_DEV_ENTRY(dd)
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__field(u8, etype)
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__field(u8, ack)
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__field(u8, age)
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__field(bool, becn)
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__field(bool, fecn)
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__field(u8, l2)
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__field(u8, l4)
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__field(u8, lnh)
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__field(u8, lver)
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__field(u8, mig)
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__field(u8, opcode)
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__field(u8, pad)
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__field(u8, rc)
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__field(u8, sc)
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__field(u8, se)
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__field(u8, sl)
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__field(u8, tver)
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__field(u16, entropy)
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__field(u16, len)
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__field(u16, pkey)
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__field(u32, dlid)
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__field(u32, psn)
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__field(u32, qpn)
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__field(u32, slid)
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__field(u32, dest_qpn)
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__field(u32, src_qpn)
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/* extended headers */
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__dynamic_array(u8, ehdrs,
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hfi1_trace_packet_hdr_len(packet))
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),
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TP_fast_assign(
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DD_DEV_ASSIGN(dd);
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__entry->etype = packet->etype;
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__entry->l2 = hfi1_16B_get_l2(packet->hdr);
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__entry->dest_qpn = 0;
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__entry->src_qpn = 0;
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if (__entry->etype == RHF_RCV_TYPE_BYPASS) {
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hfi1_trace_parse_16b_hdr(packet->hdr,
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&__entry->age,
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&__entry->becn,
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&__entry->fecn,
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&__entry->l4,
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&__entry->rc,
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&__entry->sc,
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&__entry->entropy,
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&__entry->len,
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&__entry->pkey,
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&__entry->dlid,
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&__entry->slid);
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if (__entry->l4 == OPA_16B_L4_FM) {
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__entry->opcode = IB_OPCODE_UD_SEND_ONLY;
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__entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt);
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__entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt);
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} else {
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hfi1_trace_parse_16b_bth(packet->ohdr,
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&__entry->ack,
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&__entry->mig,
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&__entry->opcode,
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&__entry->pad,
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&__entry->se,
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&__entry->tver,
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&__entry->psn,
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&__entry->qpn);
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}
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} else {
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__entry->l4 = OPA_16B_L4_9B;
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hfi1_trace_parse_9b_hdr(packet->hdr, sc5,
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&__entry->lnh,
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&__entry->lver,
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&__entry->sl,
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&__entry->sc,
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&__entry->len,
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&__entry->dlid,
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&__entry->slid);
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hfi1_trace_parse_9b_bth(packet->ohdr,
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&__entry->ack,
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&__entry->becn,
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&__entry->fecn,
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&__entry->mig,
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&__entry->se,
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&__entry->pad,
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&__entry->opcode,
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&__entry->tver,
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&__entry->pkey,
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&__entry->psn,
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&__entry->qpn);
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}
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/* extended headers */
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if (__entry->l4 != OPA_16B_L4_FM)
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memcpy(__get_dynamic_array(ehdrs),
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&packet->ohdr->u,
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__get_dynamic_array_len(ehdrs));
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),
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TP_printk("[%s] (%s) %s %s hlen:%d %s",
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__get_str(dev),
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__entry->etype != RHF_RCV_TYPE_BYPASS ?
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show_packettype(__entry->etype) :
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hfi1_trace_get_packet_l2_str(
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__entry->l2),
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hfi1_trace_fmt_lrh(p,
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__entry->etype ==
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RHF_RCV_TYPE_BYPASS,
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__entry->age,
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__entry->becn,
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__entry->fecn,
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__entry->l4,
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__entry->lnh,
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show_lnh(__entry->lnh),
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__entry->lver,
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__entry->rc,
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__entry->sc,
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__entry->sl,
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__entry->entropy,
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__entry->len,
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__entry->pkey,
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__entry->dlid,
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__entry->slid),
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hfi1_trace_fmt_rest(p,
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__entry->etype ==
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RHF_RCV_TYPE_BYPASS,
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__entry->l4,
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__entry->ack,
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__entry->becn,
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__entry->fecn,
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__entry->mig,
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__entry->se,
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__entry->pad,
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__entry->opcode,
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show_ib_opcode(__entry->opcode),
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__entry->tver,
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__entry->pkey,
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__entry->psn,
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__entry->qpn,
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__entry->dest_qpn,
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__entry->src_qpn),
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/* extended headers */
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__get_dynamic_array_len(ehdrs),
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__parse_ib_ehdrs(
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__entry->opcode,
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__entry->l4,
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__entry->dest_qpn,
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__entry->src_qpn,
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(void *)__get_dynamic_array(ehdrs))
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)
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);
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DEFINE_EVENT(hfi1_input_ibhdr_template, input_ibhdr,
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TP_PROTO(struct hfi1_devdata *dd,
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struct hfi1_packet *packet, bool sc5),
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TP_ARGS(dd, packet, sc5));
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DECLARE_EVENT_CLASS(hfi1_output_ibhdr_template,
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TP_PROTO(struct hfi1_devdata *dd,
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struct hfi1_opa_header *opah, bool sc5),
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TP_ARGS(dd, opah, sc5),
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TP_STRUCT__entry(
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DD_DEV_ENTRY(dd)
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__field(u8, hdr_type)
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__field(u8, ack)
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__field(u8, age)
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__field(bool, becn)
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__field(bool, fecn)
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__field(u8, l4)
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__field(u8, lnh)
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__field(u8, lver)
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__field(u8, mig)
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__field(u8, opcode)
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__field(u8, pad)
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__field(u8, rc)
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__field(u8, sc)
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__field(u8, se)
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__field(u8, sl)
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__field(u8, tver)
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__field(u16, entropy)
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__field(u16, len)
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__field(u16, pkey)
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__field(u32, dlid)
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__field(u32, psn)
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__field(u32, qpn)
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__field(u32, slid)
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__field(u32, dest_qpn)
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__field(u32, src_qpn)
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/* extended headers */
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__dynamic_array(u8, ehdrs,
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hfi1_trace_opa_hdr_len(opah))
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),
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TP_fast_assign(
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struct ib_other_headers *ohdr;
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DD_DEV_ASSIGN(dd);
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__entry->hdr_type = opah->hdr_type;
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__entry->dest_qpn = 0;
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__entry->src_qpn = 0;
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if (__entry->hdr_type) {
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hfi1_trace_parse_16b_hdr(&opah->opah,
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&__entry->age,
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&__entry->becn,
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&__entry->fecn,
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&__entry->l4,
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&__entry->rc,
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&__entry->sc,
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&__entry->entropy,
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&__entry->len,
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&__entry->pkey,
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&__entry->dlid,
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&__entry->slid);
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if (__entry->l4 == OPA_16B_L4_FM) {
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ohdr = NULL;
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__entry->opcode = IB_OPCODE_UD_SEND_ONLY;
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__entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt);
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__entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt);
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} else {
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if (__entry->l4 == OPA_16B_L4_IB_LOCAL)
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ohdr = &opah->opah.u.oth;
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else
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ohdr = &opah->opah.u.l.oth;
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hfi1_trace_parse_16b_bth(ohdr,
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&__entry->ack,
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&__entry->mig,
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&__entry->opcode,
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&__entry->pad,
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&__entry->se,
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&__entry->tver,
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&__entry->psn,
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&__entry->qpn);
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}
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} else {
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__entry->l4 = OPA_16B_L4_9B;
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hfi1_trace_parse_9b_hdr(&opah->ibh, sc5,
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&__entry->lnh,
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&__entry->lver,
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&__entry->sl,
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&__entry->sc,
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&__entry->len,
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&__entry->dlid,
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&__entry->slid);
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if (__entry->lnh == HFI1_LRH_BTH)
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ohdr = &opah->ibh.u.oth;
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else
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ohdr = &opah->ibh.u.l.oth;
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hfi1_trace_parse_9b_bth(ohdr,
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&__entry->ack,
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&__entry->becn,
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&__entry->fecn,
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&__entry->mig,
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&__entry->se,
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&__entry->pad,
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&__entry->opcode,
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&__entry->tver,
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&__entry->pkey,
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&__entry->psn,
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&__entry->qpn);
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}
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/* extended headers */
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if (__entry->l4 != OPA_16B_L4_FM)
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memcpy(__get_dynamic_array(ehdrs),
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&ohdr->u, __get_dynamic_array_len(ehdrs));
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),
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TP_printk("[%s] (%s) %s %s hlen:%d %s",
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__get_str(dev),
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hfi1_trace_get_packet_l4_str(__entry->l4),
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hfi1_trace_fmt_lrh(p,
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!!__entry->hdr_type,
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__entry->age,
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__entry->becn,
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__entry->fecn,
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__entry->l4,
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__entry->lnh,
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show_lnh(__entry->lnh),
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__entry->lver,
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__entry->rc,
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__entry->sc,
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__entry->sl,
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__entry->entropy,
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__entry->len,
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__entry->pkey,
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__entry->dlid,
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__entry->slid),
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hfi1_trace_fmt_rest(p,
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!!__entry->hdr_type,
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__entry->l4,
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__entry->ack,
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__entry->becn,
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__entry->fecn,
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__entry->mig,
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__entry->se,
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__entry->pad,
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__entry->opcode,
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show_ib_opcode(__entry->opcode),
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__entry->tver,
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|
__entry->pkey,
|
|
__entry->psn,
|
|
__entry->qpn,
|
|
__entry->dest_qpn,
|
|
__entry->src_qpn),
|
|
/* extended headers */
|
|
__get_dynamic_array_len(ehdrs),
|
|
__parse_ib_ehdrs(
|
|
__entry->opcode,
|
|
__entry->l4,
|
|
__entry->dest_qpn,
|
|
__entry->src_qpn,
|
|
(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>
|