include/trace/events/rxrpc.h

   1 /* AF_RXRPC tracepoints
   2  *
   3  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   4  * Written by David Howells (dhowells@redhat.com)
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public Licence
   8  * as published by the Free Software Foundation; either version
   9  * 2 of the Licence, or (at your option) any later version.
  10  */
  11 #undef TRACE_SYSTEM
  12 #define TRACE_SYSTEM rxrpc
  13
  14 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
  15 #define _TRACE_RXRPC_H
  16
  17 #include <linux/tracepoint.h>
  18
  19 /*
  20  * Define enums for tracing information.
  21  *
  22  * These should all be kept sorted, making it easier to match the string
  23  * mapping tables further on.
  24  */
  25 #ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
  26 #define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
  27
  28 enum rxrpc_skb_trace {
  29         rxrpc_skb_rx_cleaned,
  30         rxrpc_skb_rx_freed,
  31         rxrpc_skb_rx_got,
  32         rxrpc_skb_rx_lost,
  33         rxrpc_skb_rx_purged,
  34         rxrpc_skb_rx_received,
  35         rxrpc_skb_rx_rotated,
  36         rxrpc_skb_rx_seen,
  37         rxrpc_skb_tx_cleaned,
  38         rxrpc_skb_tx_freed,
  39         rxrpc_skb_tx_got,
  40         rxrpc_skb_tx_new,
  41         rxrpc_skb_tx_rotated,
  42         rxrpc_skb_tx_seen,
  43 };
  44
  45 enum rxrpc_conn_trace {
  46         rxrpc_conn_got,
  47         rxrpc_conn_new_client,
  48         rxrpc_conn_new_service,
  49         rxrpc_conn_put_client,
  50         rxrpc_conn_put_service,
  51         rxrpc_conn_queued,
  52         rxrpc_conn_seen,
  53 };
  54
  55 enum rxrpc_client_trace {
  56         rxrpc_client_activate_chans,
  57         rxrpc_client_alloc,
  58         rxrpc_client_chan_activate,
  59         rxrpc_client_chan_disconnect,
  60         rxrpc_client_chan_pass,
  61         rxrpc_client_chan_unstarted,
  62         rxrpc_client_cleanup,
  63         rxrpc_client_count,
  64         rxrpc_client_discard,
  65         rxrpc_client_duplicate,
  66         rxrpc_client_exposed,
  67         rxrpc_client_replace,
  68         rxrpc_client_to_active,
  69         rxrpc_client_to_culled,
  70         rxrpc_client_to_idle,
  71         rxrpc_client_to_inactive,
  72         rxrpc_client_to_upgrade,
  73         rxrpc_client_to_waiting,
  74         rxrpc_client_uncount,
  75 };
  76
  77 enum rxrpc_call_trace {
  78         rxrpc_call_connected,
  79         rxrpc_call_error,
  80         rxrpc_call_got,
  81         rxrpc_call_got_kernel,
  82         rxrpc_call_got_userid,
  83         rxrpc_call_new_client,
  84         rxrpc_call_new_service,
  85         rxrpc_call_put,
  86         rxrpc_call_put_kernel,
  87         rxrpc_call_put_noqueue,
  88         rxrpc_call_put_userid,
  89         rxrpc_call_queued,
  90         rxrpc_call_queued_ref,
  91         rxrpc_call_release,
  92         rxrpc_call_seen,
  93 };
  94
  95 enum rxrpc_transmit_trace {
  96         rxrpc_transmit_await_reply,
  97         rxrpc_transmit_end,
  98         rxrpc_transmit_queue,
  99         rxrpc_transmit_queue_last,
 100         rxrpc_transmit_rotate,
 101         rxrpc_transmit_rotate_last,
 102         rxrpc_transmit_wait,
 103 };
 104
 105 enum rxrpc_receive_trace {
 106         rxrpc_receive_end,
 107         rxrpc_receive_front,
 108         rxrpc_receive_incoming,
 109         rxrpc_receive_queue,
 110         rxrpc_receive_queue_last,
 111         rxrpc_receive_rotate,
 112 };
 113
 114 enum rxrpc_recvmsg_trace {
 115         rxrpc_recvmsg_cont,
 116         rxrpc_recvmsg_data_return,
 117         rxrpc_recvmsg_dequeue,
 118         rxrpc_recvmsg_enter,
 119         rxrpc_recvmsg_full,
 120         rxrpc_recvmsg_hole,
 121         rxrpc_recvmsg_next,
 122         rxrpc_recvmsg_requeue,
 123         rxrpc_recvmsg_return,
 124         rxrpc_recvmsg_terminal,
 125         rxrpc_recvmsg_to_be_accepted,
 126         rxrpc_recvmsg_wait,
 127 };
 128
 129 enum rxrpc_rtt_tx_trace {
 130         rxrpc_rtt_tx_data,
 131         rxrpc_rtt_tx_ping,
 132 };
 133
 134 enum rxrpc_rtt_rx_trace {
 135         rxrpc_rtt_rx_ping_response,
 136         rxrpc_rtt_rx_requested_ack,
 137 };
 138
 139 enum rxrpc_timer_trace {
 140         rxrpc_timer_begin,
 141         rxrpc_timer_expired,
 142         rxrpc_timer_init_for_reply,
 143         rxrpc_timer_init_for_send_reply,
 144         rxrpc_timer_set_for_ack,
 145         rxrpc_timer_set_for_ping,
 146         rxrpc_timer_set_for_resend,
 147         rxrpc_timer_set_for_send,
 148 };
 149
 150 enum rxrpc_propose_ack_trace {
 151         rxrpc_propose_ack_client_tx_end,
 152         rxrpc_propose_ack_input_data,
 153         rxrpc_propose_ack_ping_for_lost_ack,
 154         rxrpc_propose_ack_ping_for_lost_reply,
 155         rxrpc_propose_ack_ping_for_params,
 156         rxrpc_propose_ack_processing_op,
 157         rxrpc_propose_ack_respond_to_ack,
 158         rxrpc_propose_ack_respond_to_ping,
 159         rxrpc_propose_ack_retry_tx,
 160         rxrpc_propose_ack_rotate_rx,
 161         rxrpc_propose_ack_terminal_ack,
 162 };
 163
 164 enum rxrpc_propose_ack_outcome {
 165         rxrpc_propose_ack_subsume,
 166         rxrpc_propose_ack_update,
 167         rxrpc_propose_ack_use,
 168 };
 169
 170 enum rxrpc_congest_change {
 171         rxrpc_cong_begin_retransmission,
 172         rxrpc_cong_cleared_nacks,
 173         rxrpc_cong_new_low_nack,
 174         rxrpc_cong_no_change,
 175         rxrpc_cong_progress,
 176         rxrpc_cong_retransmit_again,
 177         rxrpc_cong_rtt_window_end,
 178         rxrpc_cong_saw_nack,
 179 };
 180
 181 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 182
 183 /*
 184  * Declare tracing information enums and their string mappings for display.
 185  */
 186 #define rxrpc_skb_traces \
 187         EM(rxrpc_skb_rx_cleaned,                "Rx CLN") \
 188         EM(rxrpc_skb_rx_freed,                  "Rx FRE") \
 189         EM(rxrpc_skb_rx_got,                    "Rx GOT") \
 190         EM(rxrpc_skb_rx_lost,                   "Rx *L*") \
 191         EM(rxrpc_skb_rx_purged,                 "Rx PUR") \
 192         EM(rxrpc_skb_rx_received,               "Rx RCV") \
 193         EM(rxrpc_skb_rx_rotated,                "Rx ROT") \
 194         EM(rxrpc_skb_rx_seen,                   "Rx SEE") \
 195         EM(rxrpc_skb_tx_cleaned,                "Tx CLN") \
 196         EM(rxrpc_skb_tx_freed,                  "Tx FRE") \
 197         EM(rxrpc_skb_tx_got,                    "Tx GOT") \
 198         EM(rxrpc_skb_tx_new,                    "Tx NEW") \
 199         EM(rxrpc_skb_tx_rotated,                "Tx ROT") \
 200         E_(rxrpc_skb_tx_seen,                   "Tx SEE")
 201
 202 #define rxrpc_conn_traces \
 203         EM(rxrpc_conn_got,                      "GOT") \
 204         EM(rxrpc_conn_new_client,               "NWc") \
 205         EM(rxrpc_conn_new_service,              "NWs") \
 206         EM(rxrpc_conn_put_client,               "PTc") \
 207         EM(rxrpc_conn_put_service,              "PTs") \
 208         EM(rxrpc_conn_queued,                   "QUE") \
 209         E_(rxrpc_conn_seen,                     "SEE")
 210
 211 #define rxrpc_client_traces \
 212         EM(rxrpc_client_activate_chans,         "Activa") \
 213         EM(rxrpc_client_alloc,                  "Alloc ") \
 214         EM(rxrpc_client_chan_activate,          "ChActv") \
 215         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 216         EM(rxrpc_client_chan_pass,              "ChPass") \
 217         EM(rxrpc_client_chan_unstarted,         "ChUnst") \
 218         EM(rxrpc_client_cleanup,                "Clean ") \
 219         EM(rxrpc_client_count,                  "Count ") \
 220         EM(rxrpc_client_discard,                "Discar") \
 221         EM(rxrpc_client_duplicate,              "Duplic") \
 222         EM(rxrpc_client_exposed,                "Expose") \
 223         EM(rxrpc_client_replace,                "Replac") \
 224         EM(rxrpc_client_to_active,              "->Actv") \
 225         EM(rxrpc_client_to_culled,              "->Cull") \
 226         EM(rxrpc_client_to_idle,                "->Idle") \
 227         EM(rxrpc_client_to_inactive,            "->Inac") \
 228         EM(rxrpc_client_to_upgrade,             "->Upgd") \
 229         EM(rxrpc_client_to_waiting,             "->Wait") \
 230         E_(rxrpc_client_uncount,                "Uncoun")
 231
 232 #define rxrpc_conn_cache_states \
 233         EM(RXRPC_CONN_CLIENT_INACTIVE,          "Inac") \
 234         EM(RXRPC_CONN_CLIENT_WAITING,           "Wait") \
 235         EM(RXRPC_CONN_CLIENT_ACTIVE,            "Actv") \
 236         EM(RXRPC_CONN_CLIENT_UPGRADE,           "Upgd") \
 237         EM(RXRPC_CONN_CLIENT_CULLED,            "Cull") \
 238         E_(RXRPC_CONN_CLIENT_IDLE,              "Idle") \
 239
 240 #define rxrpc_call_traces \
 241         EM(rxrpc_call_connected,                "CON") \
 242         EM(rxrpc_call_error,                    "*E*") \
 243         EM(rxrpc_call_got,                      "GOT") \
 244         EM(rxrpc_call_got_kernel,               "Gke") \
 245         EM(rxrpc_call_got_userid,               "Gus") \
 246         EM(rxrpc_call_new_client,               "NWc") \
 247         EM(rxrpc_call_new_service,              "NWs") \
 248         EM(rxrpc_call_put,                      "PUT") \
 249         EM(rxrpc_call_put_kernel,               "Pke") \
 250         EM(rxrpc_call_put_noqueue,              "PNQ") \
 251         EM(rxrpc_call_put_userid,               "Pus") \
 252         EM(rxrpc_call_queued,                   "QUE") \
 253         EM(rxrpc_call_queued_ref,               "QUR") \
 254         EM(rxrpc_call_release,                  "RLS") \
 255         E_(rxrpc_call_seen,                     "SEE")
 256
 257 #define rxrpc_transmit_traces \
 258         EM(rxrpc_transmit_await_reply,          "AWR") \
 259         EM(rxrpc_transmit_end,                  "END") \
 260         EM(rxrpc_transmit_queue,                "QUE") \
 261         EM(rxrpc_transmit_queue_last,           "QLS") \
 262         EM(rxrpc_transmit_rotate,               "ROT") \
 263         EM(rxrpc_transmit_rotate_last,          "RLS") \
 264         E_(rxrpc_transmit_wait,                 "WAI")
 265
 266 #define rxrpc_receive_traces \
 267         EM(rxrpc_receive_end,                   "END") \
 268         EM(rxrpc_receive_front,                 "FRN") \
 269         EM(rxrpc_receive_incoming,              "INC") \
 270         EM(rxrpc_receive_queue,                 "QUE") \
 271         EM(rxrpc_receive_queue_last,            "QLS") \
 272         E_(rxrpc_receive_rotate,                "ROT")
 273
 274 #define rxrpc_recvmsg_traces \
 275         EM(rxrpc_recvmsg_cont,                  "CONT") \
 276         EM(rxrpc_recvmsg_data_return,           "DATA") \
 277         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 278         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 279         EM(rxrpc_recvmsg_full,                  "FULL") \
 280         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 281         EM(rxrpc_recvmsg_next,                  "NEXT") \
 282         EM(rxrpc_recvmsg_requeue,               "REQU") \
 283         EM(rxrpc_recvmsg_return,                "RETN") \
 284         EM(rxrpc_recvmsg_terminal,              "TERM") \
 285         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 286         E_(rxrpc_recvmsg_wait,                  "WAIT")
 287
 288 #define rxrpc_rtt_tx_traces \
 289         EM(rxrpc_rtt_tx_data,                   "DATA") \
 290         E_(rxrpc_rtt_tx_ping,                   "PING")
 291
 292 #define rxrpc_rtt_rx_traces \
 293         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 294         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 295
 296 #define rxrpc_timer_traces \
 297         EM(rxrpc_timer_begin,                   "Begin ") \
 298         EM(rxrpc_timer_expired,                 "*EXPR*") \
 299         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 300         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 301         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 302         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 303         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 304         E_(rxrpc_timer_set_for_send,            "SetTx ")
 305
 306 #define rxrpc_propose_ack_traces \
 307         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 308         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 309         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 310         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 311         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 312         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 313         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 314         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 315         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 316         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 317         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 318
 319 #define rxrpc_propose_ack_outcomes \
 320         EM(rxrpc_propose_ack_subsume,           " Subsume") \
 321         EM(rxrpc_propose_ack_update,            " Update") \
 322         E_(rxrpc_propose_ack_use,               "")
 323
 324 #define rxrpc_congest_modes \
 325         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 326         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 327         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 328         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 329
 330 #define rxrpc_congest_changes \
 331         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 332         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 333         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 334         EM(rxrpc_cong_no_change,                "") \
 335         EM(rxrpc_cong_progress,                 " Progres") \
 336         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 337         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 338         E_(rxrpc_cong_saw_nack,                 " SawNack")
 339
 340 #define rxrpc_pkts \
 341         EM(0,                                   "?00") \
 342         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 343         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 344         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 345         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 346         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 347         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 348         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 349         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 350         EM(9,                                   "?09") \
 351         EM(10,                                  "?10") \
 352         EM(11,                                  "?11") \
 353         EM(12,                                  "?12") \
 354         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 355         EM(14,                                  "?14") \
 356         E_(15,                                  "?15")
 357
 358 #define rxrpc_ack_names \
 359         EM(0,                                   "-0-") \
 360         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 361         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 362         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 363         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 364         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 365         EM(RXRPC_ACK_PING,                      "PNG") \
 366         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 367         EM(RXRPC_ACK_DELAY,                     "DLY") \
 368         EM(RXRPC_ACK_IDLE,                      "IDL") \
 369         E_(RXRPC_ACK__INVALID,                  "-?-")
 370
 371 /*
 372  * Export enum symbols via userspace.
 373  */
 374 #undef EM
 375 #undef E_
 376 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 377 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 378
 379 rxrpc_skb_traces;
 380 rxrpc_conn_traces;
 381 rxrpc_client_traces;
 382 rxrpc_call_traces;
 383 rxrpc_transmit_traces;
 384 rxrpc_receive_traces;
 385 rxrpc_recvmsg_traces;
 386 rxrpc_rtt_tx_traces;
 387 rxrpc_rtt_rx_traces;
 388 rxrpc_timer_traces;
 389 rxrpc_propose_ack_traces;
 390 rxrpc_propose_ack_outcomes;
 391 rxrpc_congest_changes;
 392
 393 /*
 394  * Now redefine the EM() and E_() macros to map the enums to the strings that
 395  * will be printed in the output.
 396  */
 397 #undef EM
 398 #undef E_
 399 #define EM(a, b)        { a, b },
 400 #define E_(a, b)        { a, b }
 401
 402 TRACE_EVENT(rxrpc_conn,
 403             TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
 404                      int usage, const void *where),
 405
 406             TP_ARGS(conn, op, usage, where),
 407
 408             TP_STRUCT__entry(
 409                     __field(struct rxrpc_connection *,  conn            )
 410                     __field(int,                        op              )
 411                     __field(int,                        usage           )
 412                     __field(const void *,               where           )
 413                              ),
 414
 415             TP_fast_assign(
 416                     __entry->conn = conn;
 417                     __entry->op = op;
 418                     __entry->usage = usage;
 419                     __entry->where = where;
 420                            ),
 421
 422             TP_printk("C=%p %s u=%d sp=%pSR",
 423                       __entry->conn,
 424                       __print_symbolic(__entry->op, rxrpc_conn_traces),
 425                       __entry->usage,
 426                       __entry->where)
 427             );
 428
 429 TRACE_EVENT(rxrpc_client,
 430             TP_PROTO(struct rxrpc_connection *conn, int channel,
 431                      enum rxrpc_client_trace op),
 432
 433             TP_ARGS(conn, channel, op),
 434
 435             TP_STRUCT__entry(
 436                     __field(struct rxrpc_connection *,  conn            )
 437                     __field(u32,                        cid             )
 438                     __field(int,                        channel         )
 439                     __field(int,                        usage           )
 440                     __field(enum rxrpc_client_trace,    op              )
 441                     __field(enum rxrpc_conn_cache_state, cs             )
 442                              ),
 443
 444             TP_fast_assign(
 445                     __entry->conn = conn;
 446                     __entry->channel = channel;
 447                     __entry->usage = atomic_read(&conn->usage);
 448                     __entry->op = op;
 449                     __entry->cid = conn->proto.cid;
 450                     __entry->cs = conn->cache_state;
 451                            ),
 452
 453             TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
 454                       __entry->conn,
 455                       __entry->channel,
 456                       __print_symbolic(__entry->op, rxrpc_client_traces),
 457                       __print_symbolic(__entry->cs, rxrpc_conn_cache_states),
 458                       __entry->cid,
 459                       __entry->usage)
 460             );
 461
 462 TRACE_EVENT(rxrpc_call,
 463             TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
 464                      int usage, const void *where, const void *aux),
 465
 466             TP_ARGS(call, op, usage, where, aux),
 467
 468             TP_STRUCT__entry(
 469                     __field(struct rxrpc_call *,        call            )
 470                     __field(int,                        op              )
 471                     __field(int,                        usage           )
 472                     __field(const void *,               where           )
 473                     __field(const void *,               aux             )
 474                              ),
 475
 476             TP_fast_assign(
 477                     __entry->call = call;
 478                     __entry->op = op;
 479                     __entry->usage = usage;
 480                     __entry->where = where;
 481                     __entry->aux = aux;
 482                            ),
 483
 484             TP_printk("c=%p %s u=%d sp=%pSR a=%p",
 485                       __entry->call,
 486                       __print_symbolic(__entry->op, rxrpc_call_traces),
 487                       __entry->usage,
 488                       __entry->where,
 489                       __entry->aux)
 490             );
 491
 492 TRACE_EVENT(rxrpc_skb,
 493             TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
 494                      int usage, int mod_count, const void *where),
 495
 496             TP_ARGS(skb, op, usage, mod_count, where),
 497
 498             TP_STRUCT__entry(
 499                     __field(struct sk_buff *,           skb             )
 500                     __field(enum rxrpc_skb_trace,       op              )
 501                     __field(int,                        usage           )
 502                     __field(int,                        mod_count       )
 503                     __field(const void *,               where           )
 504                              ),
 505
 506             TP_fast_assign(
 507                     __entry->skb = skb;
 508                     __entry->op = op;
 509                     __entry->usage = usage;
 510                     __entry->mod_count = mod_count;
 511                     __entry->where = where;
 512                            ),
 513
 514             TP_printk("s=%p %s u=%d m=%d p=%pSR",
 515                       __entry->skb,
 516                       __print_symbolic(__entry->op, rxrpc_skb_traces),
 517                       __entry->usage,
 518                       __entry->mod_count,
 519                       __entry->where)
 520             );
 521
 522 TRACE_EVENT(rxrpc_rx_packet,
 523             TP_PROTO(struct rxrpc_skb_priv *sp),
 524
 525             TP_ARGS(sp),
 526
 527             TP_STRUCT__entry(
 528                     __field_struct(struct rxrpc_host_header,    hdr             )
 529                              ),
 530
 531             TP_fast_assign(
 532                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 533                            ),
 534
 535             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 536                       __entry->hdr.epoch, __entry->hdr.cid,
 537                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 538                       __entry->hdr.serial, __entry->hdr.seq,
 539                       __entry->hdr.type, __entry->hdr.flags,
 540                       __entry->hdr.type <= 15 ?
 541                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 542             );
 543
 544 TRACE_EVENT(rxrpc_rx_done,
 545             TP_PROTO(int result, int abort_code),
 546
 547             TP_ARGS(result, abort_code),
 548
 549             TP_STRUCT__entry(
 550                     __field(int,                        result          )
 551                     __field(int,                        abort_code      )
 552                              ),
 553
 554             TP_fast_assign(
 555                     __entry->result = result;
 556                     __entry->abort_code = abort_code;
 557                            ),
 558
 559             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 560             );
 561
 562 TRACE_EVENT(rxrpc_abort,
 563             TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
 564                      int abort_code, int error),
 565
 566             TP_ARGS(why, cid, call_id, seq, abort_code, error),
 567
 568             TP_STRUCT__entry(
 569                     __array(char,                       why, 4          )
 570                     __field(u32,                        cid             )
 571                     __field(u32,                        call_id         )
 572                     __field(rxrpc_seq_t,                seq             )
 573                     __field(int,                        abort_code      )
 574                     __field(int,                        error           )
 575                              ),
 576
 577             TP_fast_assign(
 578                     memcpy(__entry->why, why, 4);
 579                     __entry->cid = cid;
 580                     __entry->call_id = call_id;
 581                     __entry->abort_code = abort_code;
 582                     __entry->error = error;
 583                     __entry->seq = seq;
 584                            ),
 585
 586             TP_printk("%08x:%08x s=%u a=%d e=%d %s",
 587                       __entry->cid, __entry->call_id, __entry->seq,
 588                       __entry->abort_code, __entry->error, __entry->why)
 589             );
 590
 591 TRACE_EVENT(rxrpc_transmit,
 592             TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
 593
 594             TP_ARGS(call, why),
 595
 596             TP_STRUCT__entry(
 597                     __field(struct rxrpc_call *,        call            )
 598                     __field(enum rxrpc_transmit_trace,  why             )
 599                     __field(rxrpc_seq_t,                tx_hard_ack     )
 600                     __field(rxrpc_seq_t,                tx_top          )
 601                     __field(int,                        tx_winsize      )
 602                              ),
 603
 604             TP_fast_assign(
 605                     __entry->call = call;
 606                     __entry->why = why;
 607                     __entry->tx_hard_ack = call->tx_hard_ack;
 608                     __entry->tx_top = call->tx_top;
 609                     __entry->tx_winsize = call->tx_winsize;
 610                            ),
 611
 612             TP_printk("c=%p %s f=%08x n=%u/%u",
 613                       __entry->call,
 614                       __print_symbolic(__entry->why, rxrpc_transmit_traces),
 615                       __entry->tx_hard_ack + 1,
 616                       __entry->tx_top - __entry->tx_hard_ack,
 617                       __entry->tx_winsize)
 618             );
 619
 620 TRACE_EVENT(rxrpc_rx_data,
 621             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 622                      rxrpc_serial_t serial, u8 flags, u8 anno),
 623
 624             TP_ARGS(call, seq, serial, flags, anno),
 625
 626             TP_STRUCT__entry(
 627                     __field(struct rxrpc_call *,        call            )
 628                     __field(rxrpc_seq_t,                seq             )
 629                     __field(rxrpc_serial_t,             serial          )
 630                     __field(u8,                         flags           )
 631                     __field(u8,                         anno            )
 632                              ),
 633
 634             TP_fast_assign(
 635                     __entry->call = call;
 636                     __entry->seq = seq;
 637                     __entry->serial = serial;
 638                     __entry->flags = flags;
 639                     __entry->anno = anno;
 640                            ),
 641
 642             TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
 643                       __entry->call,
 644                       __entry->serial,
 645                       __entry->seq,
 646                       __entry->flags,
 647                       __entry->anno)
 648             );
 649
 650 TRACE_EVENT(rxrpc_rx_ack,
 651             TP_PROTO(struct rxrpc_call *call,
 652                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 653                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 654
 655             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 656
 657             TP_STRUCT__entry(
 658                     __field(struct rxrpc_call *,        call            )
 659                     __field(rxrpc_serial_t,             serial          )
 660                     __field(rxrpc_serial_t,             ack_serial      )
 661                     __field(rxrpc_seq_t,                first           )
 662                     __field(rxrpc_seq_t,                prev            )
 663                     __field(u8,                         reason          )
 664                     __field(u8,                         n_acks          )
 665                              ),
 666
 667             TP_fast_assign(
 668                     __entry->call = call;
 669                     __entry->serial = serial;
 670                     __entry->ack_serial = ack_serial;
 671                     __entry->first = first;
 672                     __entry->prev = prev;
 673                     __entry->reason = reason;
 674                     __entry->n_acks = n_acks;
 675                            ),
 676
 677             TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
 678                       __entry->call,
 679                       __entry->serial,
 680                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 681                       __entry->ack_serial,
 682                       __entry->first,
 683                       __entry->prev,
 684                       __entry->n_acks)
 685             );
 686
 687 TRACE_EVENT(rxrpc_rx_abort,
 688             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 689                      u32 abort_code),
 690
 691             TP_ARGS(call, serial, abort_code),
 692
 693             TP_STRUCT__entry(
 694                     __field(struct rxrpc_call *,        call            )
 695                     __field(rxrpc_serial_t,             serial          )
 696                     __field(u32,                        abort_code      )
 697                              ),
 698
 699             TP_fast_assign(
 700                     __entry->call = call;
 701                     __entry->serial = serial;
 702                     __entry->abort_code = abort_code;
 703                            ),
 704
 705             TP_printk("c=%p ABORT %08x ac=%d",
 706                       __entry->call,
 707                       __entry->serial,
 708                       __entry->abort_code)
 709             );
 710
 711 TRACE_EVENT(rxrpc_rx_rwind_change,
 712             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 713                      u32 rwind, bool wake),
 714
 715             TP_ARGS(call, serial, rwind, wake),
 716
 717             TP_STRUCT__entry(
 718                     __field(struct rxrpc_call *,        call            )
 719                     __field(rxrpc_serial_t,             serial          )
 720                     __field(u32,                        rwind           )
 721                     __field(bool,                       wake            )
 722                              ),
 723
 724             TP_fast_assign(
 725                     __entry->call = call;
 726                     __entry->serial = serial;
 727                     __entry->rwind = rwind;
 728                     __entry->wake = wake;
 729                            ),
 730
 731             TP_printk("c=%p %08x rw=%u%s",
 732                       __entry->call,
 733                       __entry->serial,
 734                       __entry->rwind,
 735                       __entry->wake ? " wake" : "")
 736             );
 737
 738 TRACE_EVENT(rxrpc_tx_data,
 739             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 740                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 741
 742             TP_ARGS(call, seq, serial, flags, retrans, lose),
 743
 744             TP_STRUCT__entry(
 745                     __field(struct rxrpc_call *,        call            )
 746                     __field(rxrpc_seq_t,                seq             )
 747                     __field(rxrpc_serial_t,             serial          )
 748                     __field(u8,                         flags           )
 749                     __field(bool,                       retrans         )
 750                     __field(bool,                       lose            )
 751                              ),
 752
 753             TP_fast_assign(
 754                     __entry->call = call;
 755                     __entry->seq = seq;
 756                     __entry->serial = serial;
 757                     __entry->flags = flags;
 758                     __entry->retrans = retrans;
 759                     __entry->lose = lose;
 760                            ),
 761
 762             TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
 763                       __entry->call,
 764                       __entry->serial,
 765                       __entry->seq,
 766                       __entry->flags,
 767                       __entry->retrans ? " *RETRANS*" : "",
 768                       __entry->lose ? " *LOSE*" : "")
 769             );
 770
 771 TRACE_EVENT(rxrpc_tx_ack,
 772             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 773                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
 774                      u8 reason, u8 n_acks),
 775
 776             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
 777
 778             TP_STRUCT__entry(
 779                     __field(struct rxrpc_call *,        call            )
 780                     __field(rxrpc_serial_t,             serial          )
 781                     __field(rxrpc_seq_t,                ack_first       )
 782                     __field(rxrpc_serial_t,             ack_serial      )
 783                     __field(u8,                         reason          )
 784                     __field(u8,                         n_acks          )
 785                              ),
 786
 787             TP_fast_assign(
 788                     __entry->call = call;
 789                     __entry->serial = serial;
 790                     __entry->ack_first = ack_first;
 791                     __entry->ack_serial = ack_serial;
 792                     __entry->reason = reason;
 793                     __entry->n_acks = n_acks;
 794                            ),
 795
 796             TP_printk(" c=%p ACK  %08x %s f=%08x r=%08x n=%u",
 797                       __entry->call,
 798                       __entry->serial,
 799                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 800                       __entry->ack_first,
 801                       __entry->ack_serial,
 802                       __entry->n_acks)
 803             );
 804
 805 TRACE_EVENT(rxrpc_receive,
 806             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
 807                      rxrpc_serial_t serial, rxrpc_seq_t seq),
 808
 809             TP_ARGS(call, why, serial, seq),
 810
 811             TP_STRUCT__entry(
 812                     __field(struct rxrpc_call *,        call            )
 813                     __field(enum rxrpc_receive_trace,   why             )
 814                     __field(rxrpc_serial_t,             serial          )
 815                     __field(rxrpc_seq_t,                seq             )
 816                     __field(rxrpc_seq_t,                hard_ack        )
 817                     __field(rxrpc_seq_t,                top             )
 818                              ),
 819
 820             TP_fast_assign(
 821                     __entry->call = call;
 822                     __entry->why = why;
 823                     __entry->serial = serial;
 824                     __entry->seq = seq;
 825                     __entry->hard_ack = call->rx_hard_ack;
 826                     __entry->top = call->rx_top;
 827                            ),
 828
 829             TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
 830                       __entry->call,
 831                       __print_symbolic(__entry->why, rxrpc_receive_traces),
 832                       __entry->serial,
 833                       __entry->seq,
 834                       __entry->hard_ack,
 835                       __entry->top)
 836             );
 837
 838 TRACE_EVENT(rxrpc_recvmsg,
 839             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
 840                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
 841                      int ret),
 842
 843             TP_ARGS(call, why, seq, offset, len, ret),
 844
 845             TP_STRUCT__entry(
 846                     __field(struct rxrpc_call *,        call            )
 847                     __field(enum rxrpc_recvmsg_trace,   why             )
 848                     __field(rxrpc_seq_t,                seq             )
 849                     __field(unsigned int,               offset          )
 850                     __field(unsigned int,               len             )
 851                     __field(int,                        ret             )
 852                              ),
 853
 854             TP_fast_assign(
 855                     __entry->call = call;
 856                     __entry->why = why;
 857                     __entry->seq = seq;
 858                     __entry->offset = offset;
 859                     __entry->len = len;
 860                     __entry->ret = ret;
 861                            ),
 862
 863             TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
 864                       __entry->call,
 865                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
 866                       __entry->seq,
 867                       __entry->offset,
 868                       __entry->len,
 869                       __entry->ret)
 870             );
 871
 872 TRACE_EVENT(rxrpc_rtt_tx,
 873             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
 874                      rxrpc_serial_t send_serial),
 875
 876             TP_ARGS(call, why, send_serial),
 877
 878             TP_STRUCT__entry(
 879                     __field(struct rxrpc_call *,        call            )
 880                     __field(enum rxrpc_rtt_tx_trace,    why             )
 881                     __field(rxrpc_serial_t,             send_serial     )
 882                              ),
 883
 884             TP_fast_assign(
 885                     __entry->call = call;
 886                     __entry->why = why;
 887                     __entry->send_serial = send_serial;
 888                            ),
 889
 890             TP_printk("c=%p %s sr=%08x",
 891                       __entry->call,
 892                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
 893                       __entry->send_serial)
 894             );
 895
 896 TRACE_EVENT(rxrpc_rtt_rx,
 897             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
 898                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
 899                      s64 rtt, u8 nr, s64 avg),
 900
 901             TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
 902
 903             TP_STRUCT__entry(
 904                     __field(struct rxrpc_call *,        call            )
 905                     __field(enum rxrpc_rtt_rx_trace,    why             )
 906                     __field(u8,                         nr              )
 907                     __field(rxrpc_serial_t,             send_serial     )
 908                     __field(rxrpc_serial_t,             resp_serial     )
 909                     __field(s64,                        rtt             )
 910                     __field(u64,                        avg             )
 911                              ),
 912
 913             TP_fast_assign(
 914                     __entry->call = call;
 915                     __entry->why = why;
 916                     __entry->send_serial = send_serial;
 917                     __entry->resp_serial = resp_serial;
 918                     __entry->rtt = rtt;
 919                     __entry->nr = nr;
 920                     __entry->avg = avg;
 921                            ),
 922
 923             TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
 924                       __entry->call,
 925                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
 926                       __entry->send_serial,
 927                       __entry->resp_serial,
 928                       __entry->rtt,
 929                       __entry->nr,
 930                       __entry->avg)
 931             );
 932
 933 TRACE_EVENT(rxrpc_timer,
 934             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
 935                      ktime_t now, unsigned long now_j),
 936
 937             TP_ARGS(call, why, now, now_j),
 938
 939             TP_STRUCT__entry(
 940                     __field(struct rxrpc_call *,                call            )
 941                     __field(enum rxrpc_timer_trace,             why             )
 942                     __field_struct(ktime_t,                     now             )
 943                     __field_struct(ktime_t,                     expire_at       )
 944                     __field_struct(ktime_t,                     ack_at          )
 945                     __field_struct(ktime_t,                     resend_at       )
 946                     __field(unsigned long,                      now_j           )
 947                     __field(unsigned long,                      timer           )
 948                              ),
 949
 950             TP_fast_assign(
 951                     __entry->call       = call;
 952                     __entry->why        = why;
 953                     __entry->now        = now;
 954                     __entry->expire_at  = call->expire_at;
 955                     __entry->ack_at     = call->ack_at;
 956                     __entry->resend_at  = call->resend_at;
 957                     __entry->now_j      = now_j;
 958                     __entry->timer      = call->timer.expires;
 959                            ),
 960
 961             TP_printk("c=%p %s x=%lld a=%lld r=%lld t=%ld",
 962                       __entry->call,
 963                       __print_symbolic(__entry->why, rxrpc_timer_traces),
 964                       ktime_to_ns(ktime_sub(__entry->expire_at, __entry->now)),
 965                       ktime_to_ns(ktime_sub(__entry->ack_at, __entry->now)),
 966                       ktime_to_ns(ktime_sub(__entry->resend_at, __entry->now)),
 967                       __entry->timer - __entry->now_j)
 968             );
 969
 970 TRACE_EVENT(rxrpc_rx_lose,
 971             TP_PROTO(struct rxrpc_skb_priv *sp),
 972
 973             TP_ARGS(sp),
 974
 975             TP_STRUCT__entry(
 976                     __field_struct(struct rxrpc_host_header,    hdr             )
 977                              ),
 978
 979             TP_fast_assign(
 980                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 981                            ),
 982
 983             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
 984                       __entry->hdr.epoch, __entry->hdr.cid,
 985                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 986                       __entry->hdr.serial, __entry->hdr.seq,
 987                       __entry->hdr.type, __entry->hdr.flags,
 988                       __entry->hdr.type <= 15 ?
 989                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 990             );
 991
 992 TRACE_EVENT(rxrpc_propose_ack,
 993             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
 994                      u8 ack_reason, rxrpc_serial_t serial, bool immediate,
 995                      bool background, enum rxrpc_propose_ack_outcome outcome),
 996
 997             TP_ARGS(call, why, ack_reason, serial, immediate, background,
 998                     outcome),
 999
1000             TP_STRUCT__entry(
1001                     __field(struct rxrpc_call *,                call            )
1002                     __field(enum rxrpc_propose_ack_trace,       why             )
1003                     __field(rxrpc_serial_t,                     serial          )
1004                     __field(u8,                                 ack_reason      )
1005                     __field(bool,                               immediate       )
1006                     __field(bool,                               background      )
1007                     __field(enum rxrpc_propose_ack_outcome,     outcome         )
1008                              ),
1009
1010             TP_fast_assign(
1011                     __entry->call       = call;
1012                     __entry->why        = why;
1013                     __entry->serial     = serial;
1014                     __entry->ack_reason = ack_reason;
1015                     __entry->immediate  = immediate;
1016                     __entry->background = background;
1017                     __entry->outcome    = outcome;
1018                            ),
1019
1020             TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
1021                       __entry->call,
1022                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1023                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1024                       __entry->serial,
1025                       __entry->immediate,
1026                       __entry->background,
1027                       __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
1028             );
1029
1030 TRACE_EVENT(rxrpc_retransmit,
1031             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
1032                      s64 expiry),
1033
1034             TP_ARGS(call, seq, annotation, expiry),
1035
1036             TP_STRUCT__entry(
1037                     __field(struct rxrpc_call *,        call            )
1038                     __field(rxrpc_seq_t,                seq             )
1039                     __field(u8,                         annotation      )
1040                     __field(s64,                        expiry          )
1041                              ),
1042
1043             TP_fast_assign(
1044                     __entry->call = call;
1045                     __entry->seq = seq;
1046                     __entry->annotation = annotation;
1047                     __entry->expiry = expiry;
1048                            ),
1049
1050             TP_printk("c=%p q=%x a=%02x xp=%lld",
1051                       __entry->call,
1052                       __entry->seq,
1053                       __entry->annotation,
1054                       __entry->expiry)
1055             );
1056
1057 TRACE_EVENT(rxrpc_congest,
1058             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1059                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1060
1061             TP_ARGS(call, summary, ack_serial, change),
1062
1063             TP_STRUCT__entry(
1064                     __field(struct rxrpc_call *,                call            )
1065                     __field(enum rxrpc_congest_change,          change          )
1066                     __field(rxrpc_seq_t,                        hard_ack        )
1067                     __field(rxrpc_seq_t,                        top             )
1068                     __field(rxrpc_seq_t,                        lowest_nak      )
1069                     __field(rxrpc_serial_t,                     ack_serial      )
1070                     __field_struct(struct rxrpc_ack_summary,    sum             )
1071                              ),
1072
1073             TP_fast_assign(
1074                     __entry->call       = call;
1075                     __entry->change     = change;
1076                     __entry->hard_ack   = call->tx_hard_ack;
1077                     __entry->top        = call->tx_top;
1078                     __entry->lowest_nak = call->acks_lowest_nak;
1079                     __entry->ack_serial = ack_serial;
1080                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1081                            ),
1082
1083             TP_printk("c=%p %08x %s %08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
1084                       __entry->call,
1085                       __entry->ack_serial,
1086                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1087                       __entry->hard_ack,
1088                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1089                       __entry->sum.cwnd,
1090                       __entry->sum.ssthresh,
1091                       __entry->sum.nr_acks, __entry->sum.nr_nacks,
1092                       __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
1093                       __entry->sum.nr_rot_new_acks,
1094                       __entry->top - __entry->hard_ack,
1095                       __entry->sum.cumulative_acks,
1096                       __entry->sum.dup_acks,
1097                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1098                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1099                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1100             );
1101
1102 TRACE_EVENT(rxrpc_disconnect_call,
1103             TP_PROTO(struct rxrpc_call *call),
1104
1105             TP_ARGS(call),
1106
1107             TP_STRUCT__entry(
1108                     __field(struct rxrpc_call *,        call            )
1109                     __field(u32,                        abort_code      )
1110                              ),
1111
1112             TP_fast_assign(
1113                     __entry->call = call;
1114                     __entry->abort_code = call->abort_code;
1115                            ),
1116
1117             TP_printk("c=%p ab=%08x",
1118                       __entry->call,
1119                       __entry->abort_code)
1120             );
1121
1122 TRACE_EVENT(rxrpc_improper_term,
1123             TP_PROTO(struct rxrpc_call *call),
1124
1125             TP_ARGS(call),
1126
1127             TP_STRUCT__entry(
1128                     __field(struct rxrpc_call *,        call            )
1129                     __field(u32,                        abort_code      )
1130                              ),
1131
1132             TP_fast_assign(
1133                     __entry->call = call;
1134                     __entry->abort_code = call->abort_code;
1135                            ),
1136
1137             TP_printk("c=%p ab=%08x",
1138                       __entry->call,
1139                       __entry->abort_code)
1140             );
1141
1142 TRACE_EVENT(rxrpc_rx_eproto,
1143             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1144                      const char *why),
1145
1146             TP_ARGS(call, serial, why),
1147
1148             TP_STRUCT__entry(
1149                     __field(struct rxrpc_call *,        call            )
1150                     __field(rxrpc_serial_t,             serial          )
1151                     __field(const char *,               why             )
1152                              ),
1153
1154             TP_fast_assign(
1155                     __entry->call = call;
1156                     __entry->serial = serial;
1157                     __entry->why = why;
1158                            ),
1159
1160             TP_printk("c=%p EPROTO %08x %s",
1161                       __entry->call,
1162                       __entry->serial,
1163                       __entry->why)
1164             );
1165
1166 TRACE_EVENT(rxrpc_connect_call,
1167             TP_PROTO(struct rxrpc_call *call),
1168
1169             TP_ARGS(call),
1170
1171             TP_STRUCT__entry(
1172                     __field(struct rxrpc_call *,        call            )
1173                     __field(unsigned long,              user_call_ID    )
1174                     __field(u32,                        cid             )
1175                     __field(u32,                        call_id         )
1176                              ),
1177
1178             TP_fast_assign(
1179                     __entry->call = call;
1180                     __entry->user_call_ID = call->user_call_ID;
1181                     __entry->cid = call->cid;
1182                     __entry->call_id = call->call_id;
1183                            ),
1184
1185             TP_printk("c=%p u=%p %08x:%08x",
1186                       __entry->call,
1187                       (void *)__entry->user_call_ID,
1188                       __entry->cid,
1189                       __entry->call_id)
1190             );
1191
1192 #endif /* _TRACE_RXRPC_H */
1193
1194 /* This part must be outside protection */
1195 #include <trace/define_trace.h>