Quelle  ib_mad.h   Sprache: C

/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */

/*
 * Copyright (c) 2018 Intel Corporation.  All rights reserved.
 */

#undef TRACE_SYSTEM
#define TRACE_SYSTEM ib_mad

#if !defined(_TRACE_IB_MAD_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_IB_MAD_H

#include <linux/tracepoint.h>
#include <rdma/ib_mad.h>

#ifdef CONFIG_TRACEPOINTS
struct trace_event_raw_ib_mad_send_template;
static void create_mad_addr_info(struct ib_mad_send_wr_private *mad_send_wr,
     struct ib_mad_qp_info *qp_info,
     struct trace_event_raw_ib_mad_send_template *entry);
#endif

DECLARE_EVENT_CLASS(ib_mad_send_template,
 TP_PROTO(struct ib_mad_send_wr_private *wr,
   struct ib_mad_qp_info *qp_info),
 TP_ARGS(wr, qp_info),

 TP_STRUCT__entry(
  __field(u8,             base_version)
  __field(u8,             mgmt_class)
  __field(u8,             class_version)
  __field(u8,             port_num)
  __field(u32,            qp_num)
  __field(u8,             method)
  __field(u8,             sl)
  __field(u16,            attr_id)
  __field(u32,            attr_mod)
  __field(u64,            wrtid)
  __field(u64,            tid)
  __field(u16,            status)
  __field(u16,            class_specific)
  __field(u32,            length)
  __field(u32,            dlid)
  __field(u32,            rqpn)
  __field(u32,            rqkey)
  __field(u32,            dev_index)
  __field(void *,         agent_priv)
  __field(unsigned long,  timeout)
  __field(int,            retries_left)
  __field(int,            max_retries)
  __field(int,            retry)
 ),

 TP_fast_assign(
  __entry->dev_index = wr->mad_agent_priv->agent.device->index;
  __entry->port_num = wr->mad_agent_priv->agent.port_num;
  __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num;
  __entry->agent_priv = wr->mad_agent_priv;
  __entry->wrtid = wr->tid;
  __entry->max_retries = wr->max_retries;
  __entry->retries_left = wr->retries_left;
  __entry->retry = wr->retry;
  __entry->timeout = wr->timeout;
  __entry->length = wr->send_buf.hdr_len +
      wr->send_buf.data_len;
  __entry->base_version =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version;
  __entry->mgmt_class =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class;
  __entry->class_version =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version;
  __entry->method =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->method;
  __entry->status =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->status;
  __entry->class_specific =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->class_specific;
  __entry->tid = ((struct ib_mad_hdr *)wr->send_buf.mad)->tid;
  __entry->attr_id =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_id;
  __entry->attr_mod =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_mod;
  create_mad_addr_info(wr, qp_info, __entry);
 ),

 TP_printk("%d:%d QP%d agent %p: " \
    "wrtid 0x%llx; %d/%d retries(%d); timeout %lu length %d : " \
    "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \
    "method 0x%x status 0x%x class_specific 0x%x tid 0x%llx " \
    "attr_id 0x%x attr_mod 0x%x => dlid 0x%08x sl %d "\
    "rpqn 0x%x rqpkey 0x%x",
  __entry->dev_index, __entry->port_num, __entry->qp_num,
  __entry->agent_priv, be64_to_cpu(__entry->wrtid),
  __entry->retries_left, __entry->max_retries,
  __entry->retry, __entry->timeout, __entry->length,
  __entry->base_version, __entry->mgmt_class,
  __entry->class_version,
  __entry->method, be16_to_cpu(__entry->status),
  be16_to_cpu(__entry->class_specific),
  be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id),
  be32_to_cpu(__entry->attr_mod),
  be32_to_cpu(__entry->dlid), __entry->sl,
  __entry->rqpn, __entry->rqkey
 )
);

DEFINE_EVENT(ib_mad_send_template, ib_mad_error_handler,
 TP_PROTO(struct ib_mad_send_wr_private *wr,
   struct ib_mad_qp_info *qp_info),
 TP_ARGS(wr, qp_info));
DEFINE_EVENT(ib_mad_send_template, ib_mad_ib_send_mad,
 TP_PROTO(struct ib_mad_send_wr_private *wr,
   struct ib_mad_qp_info *qp_info),
 TP_ARGS(wr, qp_info));
DEFINE_EVENT(ib_mad_send_template, ib_mad_send_done_resend,
 TP_PROTO(struct ib_mad_send_wr_private *wr,
   struct ib_mad_qp_info *qp_info),
 TP_ARGS(wr, qp_info));

TRACE_EVENT(ib_mad_send_done_handler,
 TP_PROTO(struct ib_mad_send_wr_private *wr, struct ib_wc *wc),
 TP_ARGS(wr, wc),

 TP_STRUCT__entry(
  __field(u8,             port_num)
  __field(u8,             base_version)
  __field(u8,             mgmt_class)
  __field(u8,             class_version)
  __field(u32,            qp_num)
  __field(u64,            wrtid)
  __field(u16,            status)
  __field(u16,            wc_status)
  __field(u32,            length)
  __field(void *,         agent_priv)
  __field(unsigned long,  timeout)
  __field(u32,            dev_index)
  __field(int,            retries_left)
  __field(int,            max_retries)
  __field(int,            retry)
  __field(u8,             method)
 ),

 TP_fast_assign(
  __entry->dev_index = wr->mad_agent_priv->agent.device->index;
  __entry->port_num = wr->mad_agent_priv->agent.port_num;
  __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num;
  __entry->agent_priv = wr->mad_agent_priv;
  __entry->wrtid = wr->tid;
  __entry->max_retries = wr->max_retries;
  __entry->retries_left = wr->retries_left;
  __entry->retry = wr->retry;
  __entry->timeout = wr->timeout;
  __entry->base_version =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version;
  __entry->mgmt_class =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class;
  __entry->class_version =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version;
  __entry->method =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->method;
  __entry->status =
   ((struct ib_mad_hdr *)wr->send_buf.mad)->status;
  __entry->wc_status = wc->status;
  __entry->length = wc->byte_len;
 ),

 TP_printk("%d:%d QP%d : SEND WC Status %d : agent %p: " \
    "wrtid 0x%llx %d/%d retries(%d) timeout %lu length %d: " \
    "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \
    "method 0x%x status 0x%x",
  __entry->dev_index, __entry->port_num, __entry->qp_num,
  __entry->wc_status,
  __entry->agent_priv, be64_to_cpu(__entry->wrtid),
  __entry->retries_left, __entry->max_retries,
  __entry->retry, __entry->timeout,
  __entry->length,
  __entry->base_version, __entry->mgmt_class,
  __entry->class_version, __entry->method,
  be16_to_cpu(__entry->status)
 )
);

TRACE_EVENT(ib_mad_recv_done_handler,
 TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc,
   struct ib_mad_hdr *mad_hdr),
 TP_ARGS(qp_info, wc, mad_hdr),

 TP_STRUCT__entry(
  __field(u8,             base_version)
  __field(u8,             mgmt_class)
  __field(u8,             class_version)
  __field(u8,             port_num)
  __field(u32,            qp_num)
  __field(u16,            status)
  __field(u16,            class_specific)
  __field(u32,            length)
  __field(u64,            tid)
  __field(u8,             method)
  __field(u8,             sl)
  __field(u16,            attr_id)
  __field(u32,            attr_mod)
  __field(u16,            src_qp)
  __field(u16,            wc_status)
  __field(u32,            slid)
  __field(u32,            dev_index)
 ),

 TP_fast_assign(
  __entry->dev_index = qp_info->port_priv->device->index;
  __entry->port_num = qp_info->port_priv->port_num;
  __entry->qp_num = qp_info->qp->qp_num;
  __entry->length = wc->byte_len;
  __entry->base_version = mad_hdr->base_version;
  __entry->mgmt_class = mad_hdr->mgmt_class;
  __entry->class_version = mad_hdr->class_version;
  __entry->method = mad_hdr->method;
  __entry->status = mad_hdr->status;
  __entry->class_specific = mad_hdr->class_specific;
  __entry->tid = mad_hdr->tid;
  __entry->attr_id = mad_hdr->attr_id;
  __entry->attr_mod = mad_hdr->attr_mod;
  __entry->slid = wc->slid;
  __entry->src_qp = wc->src_qp;
  __entry->sl = wc->sl;
  __entry->wc_status = wc->status;
 ),

 TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \
    "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \
    "method 0x%02x status 0x%04x class_specific 0x%04x " \
    "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \
    "slid 0x%08x src QP%d, sl %d",
  __entry->dev_index, __entry->port_num, __entry->qp_num,
  __entry->wc_status,
  __entry->length,
  __entry->base_version, __entry->mgmt_class,
  __entry->class_version, __entry->method,
  be16_to_cpu(__entry->status),
  be16_to_cpu(__entry->class_specific),
  be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id),
  be32_to_cpu(__entry->attr_mod),
  __entry->slid, __entry->src_qp, __entry->sl
 )
);

DECLARE_EVENT_CLASS(ib_mad_agent_template,
 TP_PROTO(struct ib_mad_agent_private *agent),
 TP_ARGS(agent),

 TP_STRUCT__entry(
  __field(u32,            dev_index)
  __field(u32,            hi_tid)
  __field(u8,             port_num)
  __field(u8,             mgmt_class)
  __field(u8,             mgmt_class_version)
 ),

 TP_fast_assign(
  __entry->dev_index = agent->agent.device->index;
  __entry->port_num = agent->agent.port_num;
  __entry->hi_tid = agent->agent.hi_tid;

  if (agent->reg_req) {
   __entry->mgmt_class = agent->reg_req->mgmt_class;
   __entry->mgmt_class_version =
    agent->reg_req->mgmt_class_version;
  } else {
   __entry->mgmt_class = 0;
   __entry->mgmt_class_version = 0;
  }
 ),

 TP_printk("%d:%d mad agent : hi_tid 0x%08x class 0x%02x class_ver 0x%02x",
  __entry->dev_index, __entry->port_num,
  __entry->hi_tid, __entry->mgmt_class,
  __entry->mgmt_class_version
 )
);
DEFINE_EVENT(ib_mad_agent_template, ib_mad_recv_done_agent,
 TP_PROTO(struct ib_mad_agent_private *agent),
 TP_ARGS(agent));
DEFINE_EVENT(ib_mad_agent_template, ib_mad_send_done_agent,
 TP_PROTO(struct ib_mad_agent_private *agent),
 TP_ARGS(agent));
DEFINE_EVENT(ib_mad_agent_template, ib_mad_create_agent,
 TP_PROTO(struct ib_mad_agent_private *agent),
 TP_ARGS(agent));
DEFINE_EVENT(ib_mad_agent_template, ib_mad_unregister_agent,
 TP_PROTO(struct ib_mad_agent_private *agent),
 TP_ARGS(agent));



DECLARE_EVENT_CLASS(ib_mad_opa_smi_template,
 TP_PROTO(struct opa_smp *smp),
 TP_ARGS(smp),

 TP_STRUCT__entry(
  __field(u64,            mkey)
  __field(u32,            dr_slid)
  __field(u32,            dr_dlid)
  __field(u8,             hop_ptr)
  __field(u8,             hop_cnt)
  __array(u8,             initial_path, OPA_SMP_MAX_PATH_HOPS)
  __array(u8,             return_path, OPA_SMP_MAX_PATH_HOPS)
 ),

 TP_fast_assign(
  __entry->hop_ptr = smp->hop_ptr;
  __entry->hop_cnt = smp->hop_cnt;
  __entry->mkey = smp->mkey;
  __entry->dr_slid = smp->route.dr.dr_slid;
  __entry->dr_dlid = smp->route.dr.dr_dlid;
  memcpy(__entry->initial_path, smp->route.dr.initial_path,
   OPA_SMP_MAX_PATH_HOPS);
  memcpy(__entry->return_path, smp->route.dr.return_path,
   OPA_SMP_MAX_PATH_HOPS);
 ),

 TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \
    "mkey 0x%016llx dr_slid 0x%08x dr_dlid 0x%08x " \
    "initial_path %*ph return_path %*ph ",
  __entry->hop_ptr, __entry->hop_cnt,
  be64_to_cpu(__entry->mkey), be32_to_cpu(__entry->dr_slid),
  be32_to_cpu(__entry->dr_dlid),
  OPA_SMP_MAX_PATH_HOPS, __entry->initial_path,
  OPA_SMP_MAX_PATH_HOPS, __entry->return_path
 )
);

DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_opa_smi,
 TP_PROTO(struct opa_smp *smp),
 TP_ARGS(smp));
DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_out_opa_smi,
 TP_PROTO(struct opa_smp *smp),
 TP_ARGS(smp));


DECLARE_EVENT_CLASS(ib_mad_opa_ib_template,
 TP_PROTO(struct ib_smp *smp),
 TP_ARGS(smp),

 TP_STRUCT__entry(
  __field(u64,            mkey)
  __field(u32,            dr_slid)
  __field(u32,            dr_dlid)
  __field(u8,             hop_ptr)
  __field(u8,             hop_cnt)
  __array(u8,             initial_path, IB_SMP_MAX_PATH_HOPS)
  __array(u8,             return_path, IB_SMP_MAX_PATH_HOPS)
 ),

 TP_fast_assign(
  __entry->hop_ptr = smp->hop_ptr;
  __entry->hop_cnt = smp->hop_cnt;
  __entry->mkey = smp->mkey;
  __entry->dr_slid = smp->dr_slid;
  __entry->dr_dlid = smp->dr_dlid;
  memcpy(__entry->initial_path, smp->initial_path,
   IB_SMP_MAX_PATH_HOPS);
  memcpy(__entry->return_path, smp->return_path,
   IB_SMP_MAX_PATH_HOPS);
 ),

 TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \
    "mkey 0x%016llx dr_slid 0x%04x dr_dlid 0x%04x " \
    "initial_path %*ph return_path %*ph ",
  __entry->hop_ptr, __entry->hop_cnt,
  be64_to_cpu(__entry->mkey), be16_to_cpu(__entry->dr_slid),
  be16_to_cpu(__entry->dr_dlid),
  IB_SMP_MAX_PATH_HOPS, __entry->initial_path,
  IB_SMP_MAX_PATH_HOPS, __entry->return_path
 )
);

DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_ib_smi,
 TP_PROTO(struct ib_smp *smp),
 TP_ARGS(smp));
DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_out_ib_smi,
 TP_PROTO(struct ib_smp *smp),
 TP_ARGS(smp));

#endif /* _TRACE_IB_MAD_H */

#include <trace/define_trace.h>