| /* |
| * 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, |
| u8 l4, u32 dest_qpn, u32 src_qpn, |
| 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, bool *becn, bool *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, bool *becn, bool *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, bool becn, bool 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_rest(struct trace_seq *p, bool bypass, u8 l4, |
| u8 ack, bool becn, bool fecn, u8 mig, |
| u8 se, u8 pad, u8 opcode, const char *opname, |
| u8 tver, u16 pkey, u32 psn, u32 qpn, |
| u32 dest_qpn, u32 src_qpn); |
| |
| const char *hfi1_trace_get_packet_l2_str(u8 l2); |
| |
| #define __parse_ib_ehdrs(op, l4, dest_qpn, src_qpn, ehdrs) \ |
| parse_everbs_hdrs(p, op, l4, dest_qpn, src_qpn, 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(bool, becn) |
| __field(bool, 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) |
| __field(u32, dest_qpn) |
| __field(u32, src_qpn) |
| /* 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); |
| __entry->dest_qpn = 0; |
| __entry->src_qpn = 0; |
| 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); |
| |
| if (__entry->l4 == OPA_16B_L4_FM) { |
| __entry->opcode = IB_OPCODE_UD_SEND_ONLY; |
| __entry->dest_qpn = hfi1_16B_get_dest_qpn(packet->mgmt); |
| __entry->src_qpn = hfi1_16B_get_src_qpn(packet->mgmt); |
| } else { |
| 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->l4 = OPA_16B_L4_9B; |
| 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 */ |
| if (__entry->l4 != OPA_16B_L4_FM) |
| 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_rest(p, |
| __entry->etype == |
| RHF_RCV_TYPE_BYPASS, |
| __entry->l4, |
| __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, |
| __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_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(bool, becn) |
| __field(bool, 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) |
| __field(u32, dest_qpn) |
| __field(u32, src_qpn) |
| /* 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; |
| __entry->dest_qpn = 0; |
| __entry->src_qpn = 0; |
| 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_FM) { |
| ohdr = NULL; |
| __entry->opcode = IB_OPCODE_UD_SEND_ONLY; |
| __entry->dest_qpn = hfi1_16B_get_dest_qpn(&opah->opah.u.mgmt); |
| __entry->src_qpn = hfi1_16B_get_src_qpn(&opah->opah.u.mgmt); |
| } else { |
| 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 */ |
| if (__entry->l4 != OPA_16B_L4_FM) |
| 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_rest(p, |
| !!__entry->hdr_type, |
| __entry->l4, |
| __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, |
| __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> |
