events/ib_mad.h

   1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2
   3 /*
   4  * Copyright (c) 2018 Intel Corporation.  All rights reserved.
   5  */
   6
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM ib_mad
   9
  10 #if !defined(_TRACE_IB_MAD_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_IB_MAD_H
  12
  13 #include <linux/tracepoint.h>
  14 #include <rdma/ib_mad.h>
  15
  16 #ifdef CONFIG_TRACEPOINTS
  17 struct trace_event_raw_ib_mad_send_template;
  18 static void create_mad_addr_info(struct ib_mad_send_wr_private *mad_send_wr,
  19                           struct ib_mad_qp_info *qp_info,
  20                           struct trace_event_raw_ib_mad_send_template *entry);
  21 #endif
  22
  23 DECLARE_EVENT_CLASS(ib_mad_send_template,
  24         TP_PROTO(struct ib_mad_send_wr_private *wr,
  25                  struct ib_mad_qp_info *qp_info),
  26         TP_ARGS(wr, qp_info),
  27
  28         TP_STRUCT__entry(
  29                 __field(u8,             base_version)
  30                 __field(u8,             mgmt_class)
  31                 __field(u8,             class_version)
  32                 __field(u8,             port_num)
  33                 __field(u32,            qp_num)
  34                 __field(u8,             method)
  35                 __field(u8,             sl)
  36                 __field(u16,            attr_id)
  37                 __field(u32,            attr_mod)
  38                 __field(u64,            wrtid)
  39                 __field(u64,            tid)
  40                 __field(u16,            status)
  41                 __field(u16,            class_specific)
  42                 __field(u32,            length)
  43                 __field(u32,            dlid)
  44                 __field(u32,            rqpn)
  45                 __field(u32,            rqkey)
  46                 __field(u32,            dev_index)
  47                 __field(void *,         agent_priv)
  48                 __field(unsigned long,  timeout)
  49                 __field(int,            retries_left)
  50                 __field(int,            max_retries)
  51                 __field(int,            retry)
  52         ),
  53
  54         TP_fast_assign(
  55                 __entry->dev_index = wr->mad_agent_priv->agent.device->index;
  56                 __entry->port_num = wr->mad_agent_priv->agent.port_num;
  57                 __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num;
  58                 __entry->agent_priv = wr->mad_agent_priv;
  59                 __entry->wrtid = wr->tid;
  60                 __entry->max_retries = wr->max_retries;
  61                 __entry->retries_left = wr->retries_left;
  62                 __entry->retry = wr->retry;
  63                 __entry->timeout = wr->timeout;
  64                 __entry->length = wr->send_buf.hdr_len +
  65                                   wr->send_buf.data_len;
  66                 __entry->base_version =
  67                         ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version;
  68                 __entry->mgmt_class =
  69                         ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class;
  70                 __entry->class_version =
  71                         ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version;
  72                 __entry->method =
  73                         ((struct ib_mad_hdr *)wr->send_buf.mad)->method;
  74                 __entry->status =
  75                         ((struct ib_mad_hdr *)wr->send_buf.mad)->status;
  76                 __entry->class_specific =
  77                         ((struct ib_mad_hdr *)wr->send_buf.mad)->class_specific;
  78                 __entry->tid = ((struct ib_mad_hdr *)wr->send_buf.mad)->tid;
  79                 __entry->attr_id =
  80                         ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_id;
  81                 __entry->attr_mod =
  82                         ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_mod;
  83                 create_mad_addr_info(wr, qp_info, __entry);
  84         ),
  85
  86         TP_printk("%d:%d QP%d agent %p: " \
  87                   "wrtid 0x%llx; %d/%d retries(%d); timeout %lu length %d : " \
  88                   "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \
  89                   "method 0x%x status 0x%x class_specific 0x%x tid 0x%llx " \
  90                   "attr_id 0x%x attr_mod 0x%x  => dlid 0x%08x sl %d "\
  91                   "rpqn 0x%x rqpkey 0x%x",
  92                 __entry->dev_index, __entry->port_num, __entry->qp_num,
  93                 __entry->agent_priv, be64_to_cpu(__entry->wrtid),
  94                 __entry->retries_left, __entry->max_retries,
  95                 __entry->retry, __entry->timeout, __entry->length,
  96                 __entry->base_version, __entry->mgmt_class,
  97                 __entry->class_version,
  98                 __entry->method, be16_to_cpu(__entry->status),
  99                 be16_to_cpu(__entry->class_specific),
 100                 be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id),
 101                 be32_to_cpu(__entry->attr_mod),
 102                 be32_to_cpu(__entry->dlid), __entry->sl,
 103                 __entry->rqpn, __entry->rqkey
 104         )
 105 );
 106
 107 DEFINE_EVENT(ib_mad_send_template, ib_mad_error_handler,
 108         TP_PROTO(struct ib_mad_send_wr_private *wr,
 109                  struct ib_mad_qp_info *qp_info),
 110         TP_ARGS(wr, qp_info));
 111 DEFINE_EVENT(ib_mad_send_template, ib_mad_ib_send_mad,
 112         TP_PROTO(struct ib_mad_send_wr_private *wr,
 113                  struct ib_mad_qp_info *qp_info),
 114         TP_ARGS(wr, qp_info));
 115 DEFINE_EVENT(ib_mad_send_template, ib_mad_send_done_resend,
 116         TP_PROTO(struct ib_mad_send_wr_private *wr,
 117                  struct ib_mad_qp_info *qp_info),
 118         TP_ARGS(wr, qp_info));
 119
 120 TRACE_EVENT(ib_mad_send_done_handler,
 121         TP_PROTO(struct ib_mad_send_wr_private *wr, struct ib_wc *wc),
 122         TP_ARGS(wr, wc),
 123
 124         TP_STRUCT__entry(
 125                 __field(u8,             port_num)
 126                 __field(u8,             base_version)
 127                 __field(u8,             mgmt_class)
 128                 __field(u8,             class_version)
 129                 __field(u32,            qp_num)
 130                 __field(u64,            wrtid)
 131                 __field(u16,            status)
 132                 __field(u16,            wc_status)
 133                 __field(u32,            length)
 134                 __field(void *,         agent_priv)
 135                 __field(unsigned long,  timeout)
 136                 __field(u32,            dev_index)
 137                 __field(int,            retries_left)
 138                 __field(int,            max_retries)
 139                 __field(int,            retry)
 140                 __field(u8,             method)
 141         ),
 142
 143         TP_fast_assign(
 144                 __entry->dev_index = wr->mad_agent_priv->agent.device->index;
 145                 __entry->port_num = wr->mad_agent_priv->agent.port_num;
 146                 __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num;
 147                 __entry->agent_priv = wr->mad_agent_priv;
 148                 __entry->wrtid = wr->tid;
 149                 __entry->max_retries = wr->max_retries;
 150                 __entry->retries_left = wr->retries_left;
 151                 __entry->retry = wr->retry;
 152                 __entry->timeout = wr->timeout;
 153                 __entry->base_version =
 154                         ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version;
 155                 __entry->mgmt_class =
 156                         ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class;
 157                 __entry->class_version =
 158                         ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version;
 159                 __entry->method =
 160                         ((struct ib_mad_hdr *)wr->send_buf.mad)->method;
 161                 __entry->status =
 162                         ((struct ib_mad_hdr *)wr->send_buf.mad)->status;
 163                 __entry->wc_status = wc->status;
 164                 __entry->length = wc->byte_len;
 165         ),
 166
 167         TP_printk("%d:%d QP%d : SEND WC Status %d : agent %p: " \
 168                   "wrtid 0x%llx %d/%d retries(%d) timeout %lu length %d: " \
 169                   "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \
 170                   "method 0x%x status 0x%x",
 171                 __entry->dev_index, __entry->port_num, __entry->qp_num,
 172                 __entry->wc_status,
 173                 __entry->agent_priv, be64_to_cpu(__entry->wrtid),
 174                 __entry->retries_left, __entry->max_retries,
 175                 __entry->retry, __entry->timeout,
 176                 __entry->length,
 177                 __entry->base_version, __entry->mgmt_class,
 178                 __entry->class_version, __entry->method,
 179                 be16_to_cpu(__entry->status)
 180         )
 181 );
 182
 183 TRACE_EVENT(ib_mad_recv_done_handler,
 184         TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc,
 185                  struct ib_mad_hdr *mad_hdr),
 186         TP_ARGS(qp_info, wc, mad_hdr),
 187
 188         TP_STRUCT__entry(
 189                 __field(u8,             base_version)
 190                 __field(u8,             mgmt_class)
 191                 __field(u8,             class_version)
 192                 __field(u8,             port_num)
 193                 __field(u32,            qp_num)
 194                 __field(u16,            status)
 195                 __field(u16,            class_specific)
 196                 __field(u32,            length)
 197                 __field(u64,            tid)
 198                 __field(u8,             method)
 199                 __field(u8,             sl)
 200                 __field(u16,            attr_id)
 201                 __field(u32,            attr_mod)
 202                 __field(u16,            src_qp)
 203                 __field(u16,            wc_status)
 204                 __field(u32,            slid)
 205                 __field(u32,            dev_index)
 206         ),
 207
 208         TP_fast_assign(
 209                 __entry->dev_index = qp_info->port_priv->device->index;
 210                 __entry->port_num = qp_info->port_priv->port_num;
 211                 __entry->qp_num = qp_info->qp->qp_num;
 212                 __entry->length = wc->byte_len;
 213                 __entry->base_version = mad_hdr->base_version;
 214                 __entry->mgmt_class = mad_hdr->mgmt_class;
 215                 __entry->class_version = mad_hdr->class_version;
 216                 __entry->method = mad_hdr->method;
 217                 __entry->status = mad_hdr->status;
 218                 __entry->class_specific = mad_hdr->class_specific;
 219                 __entry->tid = mad_hdr->tid;
 220                 __entry->attr_id = mad_hdr->attr_id;
 221                 __entry->attr_mod = mad_hdr->attr_mod;
 222                 __entry->slid = wc->slid;
 223                 __entry->src_qp = wc->src_qp;
 224                 __entry->sl = wc->sl;
 225                 __entry->wc_status = wc->status;
 226         ),
 227
 228         TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \
 229                   "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \
 230                   "method 0x%02x status 0x%04x class_specific 0x%04x " \
 231                   "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \
 232                   "slid 0x%08x src QP%d, sl %d",
 233                 __entry->dev_index, __entry->port_num, __entry->qp_num,
 234                 __entry->wc_status,
 235                 __entry->length,
 236                 __entry->base_version, __entry->mgmt_class,
 237                 __entry->class_version, __entry->method,
 238                 be16_to_cpu(__entry->status),
 239                 be16_to_cpu(__entry->class_specific),
 240                 be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id),
 241                 be32_to_cpu(__entry->attr_mod),
 242                 __entry->slid, __entry->src_qp, __entry->sl
 243         )
 244 );
 245
 246 DECLARE_EVENT_CLASS(ib_mad_agent_template,
 247         TP_PROTO(struct ib_mad_agent_private *agent),
 248         TP_ARGS(agent),
 249
 250         TP_STRUCT__entry(
 251                 __field(u32,            dev_index)
 252                 __field(u32,            hi_tid)
 253                 __field(u8,             port_num)
 254                 __field(u8,             mgmt_class)
 255                 __field(u8,             mgmt_class_version)
 256         ),
 257
 258         TP_fast_assign(
 259                 __entry->dev_index = agent->agent.device->index;
 260                 __entry->port_num = agent->agent.port_num;
 261                 __entry->hi_tid = agent->agent.hi_tid;
 262
 263                 if (agent->reg_req) {
 264                         __entry->mgmt_class = agent->reg_req->mgmt_class;
 265                         __entry->mgmt_class_version =
 266                                 agent->reg_req->mgmt_class_version;
 267                 } else {
 268                         __entry->mgmt_class = 0;
 269                         __entry->mgmt_class_version = 0;
 270                 }
 271         ),
 272
 273         TP_printk("%d:%d mad agent : hi_tid 0x%08x class 0x%02x class_ver 0x%02x",
 274                 __entry->dev_index, __entry->port_num,
 275                 __entry->hi_tid, __entry->mgmt_class,
 276                 __entry->mgmt_class_version
 277         )
 278 );
 279 DEFINE_EVENT(ib_mad_agent_template, ib_mad_recv_done_agent,
 280         TP_PROTO(struct ib_mad_agent_private *agent),
 281         TP_ARGS(agent));
 282 DEFINE_EVENT(ib_mad_agent_template, ib_mad_send_done_agent,
 283         TP_PROTO(struct ib_mad_agent_private *agent),
 284         TP_ARGS(agent));
 285 DEFINE_EVENT(ib_mad_agent_template, ib_mad_create_agent,
 286         TP_PROTO(struct ib_mad_agent_private *agent),
 287         TP_ARGS(agent));
 288 DEFINE_EVENT(ib_mad_agent_template, ib_mad_unregister_agent,
 289         TP_PROTO(struct ib_mad_agent_private *agent),
 290         TP_ARGS(agent));
 291
 292
 293
 294 DECLARE_EVENT_CLASS(ib_mad_opa_smi_template,
 295         TP_PROTO(struct opa_smp *smp),
 296         TP_ARGS(smp),
 297
 298         TP_STRUCT__entry(
 299                 __field(u64,            mkey)
 300                 __field(u32,            dr_slid)
 301                 __field(u32,            dr_dlid)
 302                 __field(u8,             hop_ptr)
 303                 __field(u8,             hop_cnt)
 304                 __array(u8,             initial_path, OPA_SMP_MAX_PATH_HOPS)
 305                 __array(u8,             return_path, OPA_SMP_MAX_PATH_HOPS)
 306         ),
 307
 308         TP_fast_assign(
 309                 __entry->hop_ptr = smp->hop_ptr;
 310                 __entry->hop_cnt = smp->hop_cnt;
 311                 __entry->mkey = smp->mkey;
 312                 __entry->dr_slid = smp->route.dr.dr_slid;
 313                 __entry->dr_dlid = smp->route.dr.dr_dlid;
 314                 memcpy(__entry->initial_path, smp->route.dr.initial_path,
 315                         OPA_SMP_MAX_PATH_HOPS);
 316                 memcpy(__entry->return_path, smp->route.dr.return_path,
 317                         OPA_SMP_MAX_PATH_HOPS);
 318         ),
 319
 320         TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \
 321                   "mkey 0x%016llx dr_slid 0x%08x dr_dlid 0x%08x " \
 322                   "initial_path %*ph return_path %*ph ",
 323                 __entry->hop_ptr, __entry->hop_cnt,
 324                 be64_to_cpu(__entry->mkey), be32_to_cpu(__entry->dr_slid),
 325                 be32_to_cpu(__entry->dr_dlid),
 326                 OPA_SMP_MAX_PATH_HOPS, __entry->initial_path,
 327                 OPA_SMP_MAX_PATH_HOPS, __entry->return_path
 328         )
 329 );
 330
 331 DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_opa_smi,
 332         TP_PROTO(struct opa_smp *smp),
 333         TP_ARGS(smp));
 334 DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_out_opa_smi,
 335         TP_PROTO(struct opa_smp *smp),
 336         TP_ARGS(smp));
 337
 338
 339 DECLARE_EVENT_CLASS(ib_mad_opa_ib_template,
 340         TP_PROTO(struct ib_smp *smp),
 341         TP_ARGS(smp),
 342
 343         TP_STRUCT__entry(
 344                 __field(u64,            mkey)
 345                 __field(u32,            dr_slid)
 346                 __field(u32,            dr_dlid)
 347                 __field(u8,             hop_ptr)
 348                 __field(u8,             hop_cnt)
 349                 __array(u8,             initial_path, IB_SMP_MAX_PATH_HOPS)
 350                 __array(u8,             return_path, IB_SMP_MAX_PATH_HOPS)
 351         ),
 352
 353         TP_fast_assign(
 354                 __entry->hop_ptr = smp->hop_ptr;
 355                 __entry->hop_cnt = smp->hop_cnt;
 356                 __entry->mkey = smp->mkey;
 357                 __entry->dr_slid = smp->dr_slid;
 358                 __entry->dr_dlid = smp->dr_dlid;
 359                 memcpy(__entry->initial_path, smp->initial_path,
 360                         IB_SMP_MAX_PATH_HOPS);
 361                 memcpy(__entry->return_path, smp->return_path,
 362                         IB_SMP_MAX_PATH_HOPS);
 363         ),
 364
 365         TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \
 366                   "mkey 0x%016llx dr_slid 0x%04x dr_dlid 0x%04x " \
 367                   "initial_path %*ph return_path %*ph ",
 368                 __entry->hop_ptr, __entry->hop_cnt,
 369                 be64_to_cpu(__entry->mkey), be16_to_cpu(__entry->dr_slid),
 370                 be16_to_cpu(__entry->dr_dlid),
 371                 IB_SMP_MAX_PATH_HOPS, __entry->initial_path,
 372                 IB_SMP_MAX_PATH_HOPS, __entry->return_path
 373         )
 374 );
 375
 376 DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_ib_smi,
 377         TP_PROTO(struct ib_smp *smp),
 378         TP_ARGS(smp));
 379 DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_out_ib_smi,
 380         TP_PROTO(struct ib_smp *smp),
 381         TP_ARGS(smp));
 382
 383 #endif /* _TRACE_IB_MAD_H */
 384
 385 #include <trace/define_trace.h>