include/trace/events/rpcgss.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2018 Oracle.  All rights reserved.
   4  *
   5  * Trace point definitions for the "rpcgss" subsystem.
   6  */
   7
   8 #undef TRACE_SYSTEM
   9 #define TRACE_SYSTEM rpcgss
  10
  11 #if !defined(_TRACE_RPCGSS_H) || defined(TRACE_HEADER_MULTI_READ)
  12 #define _TRACE_RPCGSS_H
  13
  14 #include <linux/tracepoint.h>
  15
  16 #include <trace/misc/sunrpc.h>
  17
  18 /**
  19  ** GSS-API related trace events
  20  **/
  21
  22 TRACE_DEFINE_ENUM(RPC_GSS_SVC_NONE);
  23 TRACE_DEFINE_ENUM(RPC_GSS_SVC_INTEGRITY);
  24 TRACE_DEFINE_ENUM(RPC_GSS_SVC_PRIVACY);
  25
  26 #define show_gss_service(x)                                             \
  27         __print_symbolic(x,                                             \
  28                 { RPC_GSS_SVC_NONE,             "none" },               \
  29                 { RPC_GSS_SVC_INTEGRITY,        "integrity" },          \
  30                 { RPC_GSS_SVC_PRIVACY,          "privacy" })
  31
  32 TRACE_DEFINE_ENUM(GSS_S_BAD_MECH);
  33 TRACE_DEFINE_ENUM(GSS_S_BAD_NAME);
  34 TRACE_DEFINE_ENUM(GSS_S_BAD_NAMETYPE);
  35 TRACE_DEFINE_ENUM(GSS_S_BAD_BINDINGS);
  36 TRACE_DEFINE_ENUM(GSS_S_BAD_STATUS);
  37 TRACE_DEFINE_ENUM(GSS_S_BAD_SIG);
  38 TRACE_DEFINE_ENUM(GSS_S_NO_CRED);
  39 TRACE_DEFINE_ENUM(GSS_S_NO_CONTEXT);
  40 TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_TOKEN);
  41 TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_CREDENTIAL);
  42 TRACE_DEFINE_ENUM(GSS_S_CREDENTIALS_EXPIRED);
  43 TRACE_DEFINE_ENUM(GSS_S_CONTEXT_EXPIRED);
  44 TRACE_DEFINE_ENUM(GSS_S_FAILURE);
  45 TRACE_DEFINE_ENUM(GSS_S_BAD_QOP);
  46 TRACE_DEFINE_ENUM(GSS_S_UNAUTHORIZED);
  47 TRACE_DEFINE_ENUM(GSS_S_UNAVAILABLE);
  48 TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_ELEMENT);
  49 TRACE_DEFINE_ENUM(GSS_S_NAME_NOT_MN);
  50 TRACE_DEFINE_ENUM(GSS_S_CONTINUE_NEEDED);
  51 TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_TOKEN);
  52 TRACE_DEFINE_ENUM(GSS_S_OLD_TOKEN);
  53 TRACE_DEFINE_ENUM(GSS_S_UNSEQ_TOKEN);
  54 TRACE_DEFINE_ENUM(GSS_S_GAP_TOKEN);
  55
  56 #define show_gss_status(x)                                              \
  57         __print_flags(x, "|",                                           \
  58                 { GSS_S_BAD_MECH, "GSS_S_BAD_MECH" },                   \
  59                 { GSS_S_BAD_NAME, "GSS_S_BAD_NAME" },                   \
  60                 { GSS_S_BAD_NAMETYPE, "GSS_S_BAD_NAMETYPE" },           \
  61                 { GSS_S_BAD_BINDINGS, "GSS_S_BAD_BINDINGS" },           \
  62                 { GSS_S_BAD_STATUS, "GSS_S_BAD_STATUS" },               \
  63                 { GSS_S_BAD_SIG, "GSS_S_BAD_SIG" },                     \
  64                 { GSS_S_NO_CRED, "GSS_S_NO_CRED" },                     \
  65                 { GSS_S_NO_CONTEXT, "GSS_S_NO_CONTEXT" },               \
  66                 { GSS_S_DEFECTIVE_TOKEN, "GSS_S_DEFECTIVE_TOKEN" },     \
  67                 { GSS_S_DEFECTIVE_CREDENTIAL, "GSS_S_DEFECTIVE_CREDENTIAL" }, \
  68                 { GSS_S_CREDENTIALS_EXPIRED, "GSS_S_CREDENTIALS_EXPIRED" }, \
  69                 { GSS_S_CONTEXT_EXPIRED, "GSS_S_CONTEXT_EXPIRED" },     \
  70                 { GSS_S_FAILURE, "GSS_S_FAILURE" },                     \
  71                 { GSS_S_BAD_QOP, "GSS_S_BAD_QOP" },                     \
  72                 { GSS_S_UNAUTHORIZED, "GSS_S_UNAUTHORIZED" },           \
  73                 { GSS_S_UNAVAILABLE, "GSS_S_UNAVAILABLE" },             \
  74                 { GSS_S_DUPLICATE_ELEMENT, "GSS_S_DUPLICATE_ELEMENT" }, \
  75                 { GSS_S_NAME_NOT_MN, "GSS_S_NAME_NOT_MN" },             \
  76                 { GSS_S_CONTINUE_NEEDED, "GSS_S_CONTINUE_NEEDED" },     \
  77                 { GSS_S_DUPLICATE_TOKEN, "GSS_S_DUPLICATE_TOKEN" },     \
  78                 { GSS_S_OLD_TOKEN, "GSS_S_OLD_TOKEN" },                 \
  79                 { GSS_S_UNSEQ_TOKEN, "GSS_S_UNSEQ_TOKEN" },             \
  80                 { GSS_S_GAP_TOKEN, "GSS_S_GAP_TOKEN" })
  81
  82
  83 DECLARE_EVENT_CLASS(rpcgss_gssapi_event,
  84         TP_PROTO(
  85                 const struct rpc_task *task,
  86                 u32 maj_stat
  87         ),
  88
  89         TP_ARGS(task, maj_stat),
  90
  91         TP_STRUCT__entry(
  92                 __field(unsigned int, task_id)
  93                 __field(unsigned int, client_id)
  94                 __field(u32, maj_stat)
  95
  96         ),
  97
  98         TP_fast_assign(
  99                 __entry->task_id = task->tk_pid;
 100                 __entry->client_id = task->tk_client->cl_clid;
 101                 __entry->maj_stat = maj_stat;
 102         ),
 103
 104         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " maj_stat=%s",
 105                 __entry->task_id, __entry->client_id,
 106                 __entry->maj_stat == 0 ?
 107                 "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
 108 );
 109
 110 #define DEFINE_GSSAPI_EVENT(name)                                       \
 111         DEFINE_EVENT(rpcgss_gssapi_event, rpcgss_##name,                \
 112                         TP_PROTO(                                       \
 113                                 const struct rpc_task *task,            \
 114                                 u32 maj_stat                            \
 115                         ),                                              \
 116                         TP_ARGS(task, maj_stat))
 117
 118 TRACE_EVENT(rpcgss_import_ctx,
 119         TP_PROTO(
 120                 int status
 121         ),
 122
 123         TP_ARGS(status),
 124
 125         TP_STRUCT__entry(
 126                 __field(int, status)
 127         ),
 128
 129         TP_fast_assign(
 130                 __entry->status = status;
 131         ),
 132
 133         TP_printk("status=%d", __entry->status)
 134 );
 135
 136 DEFINE_GSSAPI_EVENT(get_mic);
 137 DEFINE_GSSAPI_EVENT(verify_mic);
 138 DEFINE_GSSAPI_EVENT(wrap);
 139 DEFINE_GSSAPI_EVENT(unwrap);
 140
 141 DECLARE_EVENT_CLASS(rpcgss_ctx_class,
 142         TP_PROTO(
 143                 const struct gss_cred *gc
 144         ),
 145
 146         TP_ARGS(gc),
 147
 148         TP_STRUCT__entry(
 149                 __field(const void *, cred)
 150                 __field(unsigned long, service)
 151                 __string(principal, gc->gc_principal)
 152         ),
 153
 154         TP_fast_assign(
 155                 __entry->cred = gc;
 156                 __entry->service = gc->gc_service;
 157                 __assign_str(principal, gc->gc_principal);
 158         ),
 159
 160         TP_printk("cred=%p service=%s principal='%s'",
 161                 __entry->cred, show_gss_service(__entry->service),
 162                 __get_str(principal))
 163 );
 164
 165 #define DEFINE_CTX_EVENT(name)                                          \
 166         DEFINE_EVENT(rpcgss_ctx_class, rpcgss_ctx_##name,               \
 167                         TP_PROTO(                                       \
 168                                 const struct gss_cred *gc               \
 169                         ),                                              \
 170                         TP_ARGS(gc))
 171
 172 DEFINE_CTX_EVENT(init);
 173 DEFINE_CTX_EVENT(destroy);
 174
 175 DECLARE_EVENT_CLASS(rpcgss_svc_gssapi_class,
 176         TP_PROTO(
 177                 const struct svc_rqst *rqstp,
 178                 u32 maj_stat
 179         ),
 180
 181         TP_ARGS(rqstp, maj_stat),
 182
 183         TP_STRUCT__entry(
 184                 __field(u32, xid)
 185                 __field(u32, maj_stat)
 186                 __string(addr, rqstp->rq_xprt->xpt_remotebuf)
 187         ),
 188
 189         TP_fast_assign(
 190                 __entry->xid = __be32_to_cpu(rqstp->rq_xid);
 191                 __entry->maj_stat = maj_stat;
 192                 __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
 193         ),
 194
 195         TP_printk("addr=%s xid=0x%08x maj_stat=%s",
 196                 __get_str(addr), __entry->xid,
 197                 __entry->maj_stat == 0 ?
 198                 "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
 199 );
 200
 201 #define DEFINE_SVC_GSSAPI_EVENT(name)                                   \
 202         DEFINE_EVENT(rpcgss_svc_gssapi_class, rpcgss_svc_##name,        \
 203                         TP_PROTO(                                       \
 204                                 const struct svc_rqst *rqstp,           \
 205                                 u32 maj_stat                            \
 206                         ),                                              \
 207                         TP_ARGS(rqstp, maj_stat))
 208
 209 DEFINE_SVC_GSSAPI_EVENT(unwrap);
 210 DEFINE_SVC_GSSAPI_EVENT(mic);
 211
 212 TRACE_EVENT(rpcgss_svc_unwrap_failed,
 213         TP_PROTO(
 214                 const struct svc_rqst *rqstp
 215         ),
 216
 217         TP_ARGS(rqstp),
 218
 219         TP_STRUCT__entry(
 220                 __field(u32, xid)
 221                 __string(addr, rqstp->rq_xprt->xpt_remotebuf)
 222         ),
 223
 224         TP_fast_assign(
 225                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 226                 __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
 227         ),
 228
 229         TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid)
 230 );
 231
 232 TRACE_EVENT(rpcgss_svc_seqno_bad,
 233         TP_PROTO(
 234                 const struct svc_rqst *rqstp,
 235                 u32 expected,
 236                 u32 received
 237         ),
 238
 239         TP_ARGS(rqstp, expected, received),
 240
 241         TP_STRUCT__entry(
 242                 __field(u32, expected)
 243                 __field(u32, received)
 244                 __field(u32, xid)
 245                 __string(addr, rqstp->rq_xprt->xpt_remotebuf)
 246         ),
 247
 248         TP_fast_assign(
 249                 __entry->expected = expected;
 250                 __entry->received = received;
 251                 __entry->xid = __be32_to_cpu(rqstp->rq_xid);
 252                 __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
 253         ),
 254
 255         TP_printk("addr=%s xid=0x%08x expected seqno %u, received seqno %u",
 256                 __get_str(addr), __entry->xid,
 257                 __entry->expected, __entry->received)
 258 );
 259
 260 TRACE_EVENT(rpcgss_svc_accept_upcall,
 261         TP_PROTO(
 262                 const struct svc_rqst *rqstp,
 263                 u32 major_status,
 264                 u32 minor_status
 265         ),
 266
 267         TP_ARGS(rqstp, major_status, minor_status),
 268
 269         TP_STRUCT__entry(
 270                 __field(u32, minor_status)
 271                 __field(unsigned long, major_status)
 272                 __field(u32, xid)
 273                 __string(addr, rqstp->rq_xprt->xpt_remotebuf)
 274         ),
 275
 276         TP_fast_assign(
 277                 __entry->minor_status = minor_status;
 278                 __entry->major_status = major_status;
 279                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 280                 __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
 281         ),
 282
 283         TP_printk("addr=%s xid=0x%08x major_status=%s (0x%08lx) minor_status=%u",
 284                 __get_str(addr), __entry->xid,
 285                 (__entry->major_status == 0) ? "GSS_S_COMPLETE" :
 286                         show_gss_status(__entry->major_status),
 287                 __entry->major_status, __entry->minor_status
 288         )
 289 );
 290
 291 TRACE_EVENT(rpcgss_svc_authenticate,
 292         TP_PROTO(
 293                 const struct svc_rqst *rqstp,
 294                 const struct rpc_gss_wire_cred *gc
 295         ),
 296
 297         TP_ARGS(rqstp, gc),
 298
 299         TP_STRUCT__entry(
 300                 __field(u32, seqno)
 301                 __field(u32, xid)
 302                 __string(addr, rqstp->rq_xprt->xpt_remotebuf)
 303         ),
 304
 305         TP_fast_assign(
 306                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 307                 __entry->seqno = gc->gc_seq;
 308                 __assign_str(addr, rqstp->rq_xprt->xpt_remotebuf);
 309         ),
 310
 311         TP_printk("addr=%s xid=0x%08x seqno=%u", __get_str(addr),
 312                 __entry->xid, __entry->seqno)
 313 );
 314
 315
 316 /**
 317  ** GSS auth unwrap failures
 318  **/
 319
 320 TRACE_EVENT(rpcgss_unwrap_failed,
 321         TP_PROTO(
 322                 const struct rpc_task *task
 323         ),
 324
 325         TP_ARGS(task),
 326
 327         TP_STRUCT__entry(
 328                 __field(unsigned int, task_id)
 329                 __field(unsigned int, client_id)
 330         ),
 331
 332         TP_fast_assign(
 333                 __entry->task_id = task->tk_pid;
 334                 __entry->client_id = task->tk_client->cl_clid;
 335         ),
 336
 337         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
 338                 __entry->task_id, __entry->client_id)
 339 );
 340
 341 TRACE_EVENT(rpcgss_bad_seqno,
 342         TP_PROTO(
 343                 const struct rpc_task *task,
 344                 u32 expected,
 345                 u32 received
 346         ),
 347
 348         TP_ARGS(task, expected, received),
 349
 350         TP_STRUCT__entry(
 351                 __field(unsigned int, task_id)
 352                 __field(unsigned int, client_id)
 353                 __field(u32, expected)
 354                 __field(u32, received)
 355         ),
 356
 357         TP_fast_assign(
 358                 __entry->task_id = task->tk_pid;
 359                 __entry->client_id = task->tk_client->cl_clid;
 360                 __entry->expected = expected;
 361                 __entry->received = received;
 362         ),
 363
 364         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 365                   " expected seqno %u, received seqno %u",
 366                 __entry->task_id, __entry->client_id,
 367                 __entry->expected, __entry->received)
 368 );
 369
 370 TRACE_EVENT(rpcgss_seqno,
 371         TP_PROTO(
 372                 const struct rpc_task *task
 373         ),
 374
 375         TP_ARGS(task),
 376
 377         TP_STRUCT__entry(
 378                 __field(unsigned int, task_id)
 379                 __field(unsigned int, client_id)
 380                 __field(u32, xid)
 381                 __field(u32, seqno)
 382         ),
 383
 384         TP_fast_assign(
 385                 const struct rpc_rqst *rqst = task->tk_rqstp;
 386
 387                 __entry->task_id = task->tk_pid;
 388                 __entry->client_id = task->tk_client->cl_clid;
 389                 __entry->xid = be32_to_cpu(rqst->rq_xid);
 390                 __entry->seqno = rqst->rq_seqno;
 391         ),
 392
 393         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x seqno=%u",
 394                 __entry->task_id, __entry->client_id,
 395                 __entry->xid, __entry->seqno)
 396 );
 397
 398 TRACE_EVENT(rpcgss_need_reencode,
 399         TP_PROTO(
 400                 const struct rpc_task *task,
 401                 u32 seq_xmit,
 402                 bool ret
 403         ),
 404
 405         TP_ARGS(task, seq_xmit, ret),
 406
 407         TP_STRUCT__entry(
 408                 __field(unsigned int, task_id)
 409                 __field(unsigned int, client_id)
 410                 __field(u32, xid)
 411                 __field(u32, seq_xmit)
 412                 __field(u32, seqno)
 413                 __field(bool, ret)
 414         ),
 415
 416         TP_fast_assign(
 417                 __entry->task_id = task->tk_pid;
 418                 __entry->client_id = task->tk_client->cl_clid;
 419                 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
 420                 __entry->seq_xmit = seq_xmit;
 421                 __entry->seqno = task->tk_rqstp->rq_seqno;
 422                 __entry->ret = ret;
 423         ),
 424
 425         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 426                   " xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded",
 427                 __entry->task_id, __entry->client_id,
 428                 __entry->xid, __entry->seqno, __entry->seq_xmit,
 429                 __entry->ret ? "" : "un")
 430 );
 431
 432 TRACE_EVENT(rpcgss_update_slack,
 433         TP_PROTO(
 434                 const struct rpc_task *task,
 435                 const struct rpc_auth *auth
 436         ),
 437
 438         TP_ARGS(task, auth),
 439
 440         TP_STRUCT__entry(
 441                 __field(unsigned int, task_id)
 442                 __field(unsigned int, client_id)
 443                 __field(u32, xid)
 444                 __field(const void *, auth)
 445                 __field(unsigned int, rslack)
 446                 __field(unsigned int, ralign)
 447                 __field(unsigned int, verfsize)
 448         ),
 449
 450         TP_fast_assign(
 451                 __entry->task_id = task->tk_pid;
 452                 __entry->client_id = task->tk_client->cl_clid;
 453                 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
 454                 __entry->auth = auth;
 455                 __entry->rslack = auth->au_rslack;
 456                 __entry->ralign = auth->au_ralign;
 457                 __entry->verfsize = auth->au_verfsize;
 458         ),
 459
 460         TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 461                   " xid=0x%08x auth=%p rslack=%u ralign=%u verfsize=%u\n",
 462                 __entry->task_id, __entry->client_id, __entry->xid,
 463                 __entry->auth, __entry->rslack, __entry->ralign,
 464                 __entry->verfsize)
 465 );
 466
 467 DECLARE_EVENT_CLASS(rpcgss_svc_seqno_class,
 468         TP_PROTO(
 469                 const struct svc_rqst *rqstp,
 470                 u32 seqno
 471         ),
 472
 473         TP_ARGS(rqstp, seqno),
 474
 475         TP_STRUCT__entry(
 476                 __field(u32, xid)
 477                 __field(u32, seqno)
 478         ),
 479
 480         TP_fast_assign(
 481                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 482                 __entry->seqno = seqno;
 483         ),
 484
 485         TP_printk("xid=0x%08x seqno=%u",
 486                 __entry->xid, __entry->seqno)
 487 );
 488
 489 #define DEFINE_SVC_SEQNO_EVENT(name)                                    \
 490         DEFINE_EVENT(rpcgss_svc_seqno_class, rpcgss_svc_seqno_##name,   \
 491                         TP_PROTO(                                       \
 492                                 const struct svc_rqst *rqstp,           \
 493                                 u32 seqno                               \
 494                         ),                                              \
 495                         TP_ARGS(rqstp, seqno))
 496
 497 DEFINE_SVC_SEQNO_EVENT(large);
 498 DEFINE_SVC_SEQNO_EVENT(seen);
 499
 500 TRACE_EVENT(rpcgss_svc_seqno_low,
 501         TP_PROTO(
 502                 const struct svc_rqst *rqstp,
 503                 u32 seqno,
 504                 u32 min,
 505                 u32 max
 506         ),
 507
 508         TP_ARGS(rqstp, seqno, min, max),
 509
 510         TP_STRUCT__entry(
 511                 __field(u32, xid)
 512                 __field(u32, seqno)
 513                 __field(u32, min)
 514                 __field(u32, max)
 515         ),
 516
 517         TP_fast_assign(
 518                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 519                 __entry->seqno = seqno;
 520                 __entry->min = min;
 521                 __entry->max = max;
 522         ),
 523
 524         TP_printk("xid=0x%08x seqno=%u window=[%u..%u]",
 525                 __entry->xid, __entry->seqno, __entry->min, __entry->max)
 526 );
 527
 528 /**
 529  ** gssd upcall related trace events
 530  **/
 531
 532 TRACE_EVENT(rpcgss_upcall_msg,
 533         TP_PROTO(
 534                 const char *buf
 535         ),
 536
 537         TP_ARGS(buf),
 538
 539         TP_STRUCT__entry(
 540                 __string(msg, buf)
 541         ),
 542
 543         TP_fast_assign(
 544                 __assign_str(msg, buf);
 545         ),
 546
 547         TP_printk("msg='%s'", __get_str(msg))
 548 );
 549
 550 TRACE_EVENT(rpcgss_upcall_result,
 551         TP_PROTO(
 552                 u32 uid,
 553                 int result
 554         ),
 555
 556         TP_ARGS(uid, result),
 557
 558         TP_STRUCT__entry(
 559                 __field(u32, uid)
 560                 __field(int, result)
 561
 562         ),
 563
 564         TP_fast_assign(
 565                 __entry->uid = uid;
 566                 __entry->result = result;
 567         ),
 568
 569         TP_printk("for uid %u, result=%d", __entry->uid, __entry->result)
 570 );
 571
 572 TRACE_EVENT(rpcgss_context,
 573         TP_PROTO(
 574                 u32 window_size,
 575                 unsigned long expiry,
 576                 unsigned long now,
 577                 unsigned int timeout,
 578                 unsigned int len,
 579                 const u8 *data
 580         ),
 581
 582         TP_ARGS(window_size, expiry, now, timeout, len, data),
 583
 584         TP_STRUCT__entry(
 585                 __field(unsigned long, expiry)
 586                 __field(unsigned long, now)
 587                 __field(unsigned int, timeout)
 588                 __field(u32, window_size)
 589                 __field(int, len)
 590                 __string(acceptor, data)
 591         ),
 592
 593         TP_fast_assign(
 594                 __entry->expiry = expiry;
 595                 __entry->now = now;
 596                 __entry->timeout = timeout;
 597                 __entry->window_size = window_size;
 598                 __entry->len = len;
 599                 strncpy(__get_str(acceptor), data, len);
 600         ),
 601
 602         TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s",
 603                 __entry->window_size, __entry->expiry, __entry->now,
 604                 __entry->timeout, __entry->len, __get_str(acceptor))
 605 );
 606
 607
 608 /**
 609  ** Miscellaneous events
 610  */
 611
 612 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
 613 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
 614 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
 615
 616 #define show_pseudoflavor(x)                                            \
 617         __print_symbolic(x,                                             \
 618                 { RPC_AUTH_GSS_KRB5, "RPC_AUTH_GSS_KRB5" },             \
 619                 { RPC_AUTH_GSS_KRB5I, "RPC_AUTH_GSS_KRB5I" },           \
 620                 { RPC_AUTH_GSS_KRB5P, "RPC_AUTH_GSS_KRB5P" })
 621
 622
 623 TRACE_EVENT(rpcgss_createauth,
 624         TP_PROTO(
 625                 unsigned int flavor,
 626                 int error
 627         ),
 628
 629         TP_ARGS(flavor, error),
 630
 631         TP_STRUCT__entry(
 632                 __field(unsigned int, flavor)
 633                 __field(int, error)
 634
 635         ),
 636
 637         TP_fast_assign(
 638                 __entry->flavor = flavor;
 639                 __entry->error = error;
 640         ),
 641
 642         TP_printk("flavor=%s error=%d",
 643                 show_pseudoflavor(__entry->flavor), __entry->error)
 644 );
 645
 646 TRACE_EVENT(rpcgss_oid_to_mech,
 647         TP_PROTO(
 648                 const char *oid
 649         ),
 650
 651         TP_ARGS(oid),
 652
 653         TP_STRUCT__entry(
 654                 __string(oid, oid)
 655         ),
 656
 657         TP_fast_assign(
 658                 __assign_str(oid, oid);
 659         ),
 660
 661         TP_printk("mech for oid %s was not found", __get_str(oid))
 662 );
 663
 664 #endif  /* _TRACE_RPCGSS_H */
 665
 666 #include <trace/define_trace.h>