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_reap_service,
  53         rxrpc_conn_seen,
  54 };
  55
  56 enum rxrpc_client_trace {
  57         rxrpc_client_activate_chans,
  58         rxrpc_client_alloc,
  59         rxrpc_client_chan_activate,
  60         rxrpc_client_chan_disconnect,
  61         rxrpc_client_chan_pass,
  62         rxrpc_client_chan_unstarted,
  63         rxrpc_client_cleanup,
  64         rxrpc_client_count,
  65         rxrpc_client_discard,
  66         rxrpc_client_duplicate,
  67         rxrpc_client_exposed,
  68         rxrpc_client_replace,
  69         rxrpc_client_to_active,
  70         rxrpc_client_to_culled,
  71         rxrpc_client_to_idle,
  72         rxrpc_client_to_inactive,
  73         rxrpc_client_to_upgrade,
  74         rxrpc_client_to_waiting,
  75         rxrpc_client_uncount,
  76 };
  77
  78 enum rxrpc_call_trace {
  79         rxrpc_call_connected,
  80         rxrpc_call_error,
  81         rxrpc_call_got,
  82         rxrpc_call_got_kernel,
  83         rxrpc_call_got_userid,
  84         rxrpc_call_new_client,
  85         rxrpc_call_new_service,
  86         rxrpc_call_put,
  87         rxrpc_call_put_kernel,
  88         rxrpc_call_put_noqueue,
  89         rxrpc_call_put_userid,
  90         rxrpc_call_queued,
  91         rxrpc_call_queued_ref,
  92         rxrpc_call_release,
  93         rxrpc_call_seen,
  94 };
  95
  96 enum rxrpc_transmit_trace {
  97         rxrpc_transmit_await_reply,
  98         rxrpc_transmit_end,
  99         rxrpc_transmit_queue,
 100         rxrpc_transmit_queue_last,
 101         rxrpc_transmit_rotate,
 102         rxrpc_transmit_rotate_last,
 103         rxrpc_transmit_wait,
 104 };
 105
 106 enum rxrpc_receive_trace {
 107         rxrpc_receive_end,
 108         rxrpc_receive_front,
 109         rxrpc_receive_incoming,
 110         rxrpc_receive_queue,
 111         rxrpc_receive_queue_last,
 112         rxrpc_receive_rotate,
 113 };
 114
 115 enum rxrpc_recvmsg_trace {
 116         rxrpc_recvmsg_cont,
 117         rxrpc_recvmsg_data_return,
 118         rxrpc_recvmsg_dequeue,
 119         rxrpc_recvmsg_enter,
 120         rxrpc_recvmsg_full,
 121         rxrpc_recvmsg_hole,
 122         rxrpc_recvmsg_next,
 123         rxrpc_recvmsg_requeue,
 124         rxrpc_recvmsg_return,
 125         rxrpc_recvmsg_terminal,
 126         rxrpc_recvmsg_to_be_accepted,
 127         rxrpc_recvmsg_wait,
 128 };
 129
 130 enum rxrpc_rtt_tx_trace {
 131         rxrpc_rtt_tx_data,
 132         rxrpc_rtt_tx_ping,
 133 };
 134
 135 enum rxrpc_rtt_rx_trace {
 136         rxrpc_rtt_rx_ping_response,
 137         rxrpc_rtt_rx_requested_ack,
 138 };
 139
 140 enum rxrpc_timer_trace {
 141         rxrpc_timer_begin,
 142         rxrpc_timer_expired,
 143         rxrpc_timer_init_for_reply,
 144         rxrpc_timer_init_for_send_reply,
 145         rxrpc_timer_set_for_ack,
 146         rxrpc_timer_set_for_ping,
 147         rxrpc_timer_set_for_resend,
 148         rxrpc_timer_set_for_send,
 149 };
 150
 151 enum rxrpc_propose_ack_trace {
 152         rxrpc_propose_ack_client_tx_end,
 153         rxrpc_propose_ack_input_data,
 154         rxrpc_propose_ack_ping_for_lost_ack,
 155         rxrpc_propose_ack_ping_for_lost_reply,
 156         rxrpc_propose_ack_ping_for_params,
 157         rxrpc_propose_ack_processing_op,
 158         rxrpc_propose_ack_respond_to_ack,
 159         rxrpc_propose_ack_respond_to_ping,
 160         rxrpc_propose_ack_retry_tx,
 161         rxrpc_propose_ack_rotate_rx,
 162         rxrpc_propose_ack_terminal_ack,
 163 };
 164
 165 enum rxrpc_propose_ack_outcome {
 166         rxrpc_propose_ack_subsume,
 167         rxrpc_propose_ack_update,
 168         rxrpc_propose_ack_use,
 169 };
 170
 171 enum rxrpc_congest_change {
 172         rxrpc_cong_begin_retransmission,
 173         rxrpc_cong_cleared_nacks,
 174         rxrpc_cong_new_low_nack,
 175         rxrpc_cong_no_change,
 176         rxrpc_cong_progress,
 177         rxrpc_cong_retransmit_again,
 178         rxrpc_cong_rtt_window_end,
 179         rxrpc_cong_saw_nack,
 180 };
 181
 182 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 183
 184 /*
 185  * Declare tracing information enums and their string mappings for display.
 186  */
 187 #define rxrpc_skb_traces \
 188         EM(rxrpc_skb_rx_cleaned,                "Rx CLN") \
 189         EM(rxrpc_skb_rx_freed,                  "Rx FRE") \
 190         EM(rxrpc_skb_rx_got,                    "Rx GOT") \
 191         EM(rxrpc_skb_rx_lost,                   "Rx *L*") \
 192         EM(rxrpc_skb_rx_purged,                 "Rx PUR") \
 193         EM(rxrpc_skb_rx_received,               "Rx RCV") \
 194         EM(rxrpc_skb_rx_rotated,                "Rx ROT") \
 195         EM(rxrpc_skb_rx_seen,                   "Rx SEE") \
 196         EM(rxrpc_skb_tx_cleaned,                "Tx CLN") \
 197         EM(rxrpc_skb_tx_freed,                  "Tx FRE") \
 198         EM(rxrpc_skb_tx_got,                    "Tx GOT") \
 199         EM(rxrpc_skb_tx_new,                    "Tx NEW") \
 200         EM(rxrpc_skb_tx_rotated,                "Tx ROT") \
 201         E_(rxrpc_skb_tx_seen,                   "Tx SEE")
 202
 203 #define rxrpc_conn_traces \
 204         EM(rxrpc_conn_got,                      "GOT") \
 205         EM(rxrpc_conn_new_client,               "NWc") \
 206         EM(rxrpc_conn_new_service,              "NWs") \
 207         EM(rxrpc_conn_put_client,               "PTc") \
 208         EM(rxrpc_conn_put_service,              "PTs") \
 209         EM(rxrpc_conn_queued,                   "QUE") \
 210         EM(rxrpc_conn_reap_service,             "RPs") \
 211         E_(rxrpc_conn_seen,                     "SEE")
 212
 213 #define rxrpc_client_traces \
 214         EM(rxrpc_client_activate_chans,         "Activa") \
 215         EM(rxrpc_client_alloc,                  "Alloc ") \
 216         EM(rxrpc_client_chan_activate,          "ChActv") \
 217         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 218         EM(rxrpc_client_chan_pass,              "ChPass") \
 219         EM(rxrpc_client_chan_unstarted,         "ChUnst") \
 220         EM(rxrpc_client_cleanup,                "Clean ") \
 221         EM(rxrpc_client_count,                  "Count ") \
 222         EM(rxrpc_client_discard,                "Discar") \
 223         EM(rxrpc_client_duplicate,              "Duplic") \
 224         EM(rxrpc_client_exposed,                "Expose") \
 225         EM(rxrpc_client_replace,                "Replac") \
 226         EM(rxrpc_client_to_active,              "->Actv") \
 227         EM(rxrpc_client_to_culled,              "->Cull") \
 228         EM(rxrpc_client_to_idle,                "->Idle") \
 229         EM(rxrpc_client_to_inactive,            "->Inac") \
 230         EM(rxrpc_client_to_upgrade,             "->Upgd") \
 231         EM(rxrpc_client_to_waiting,             "->Wait") \
 232         E_(rxrpc_client_uncount,                "Uncoun")
 233
 234 #define rxrpc_conn_cache_states \
 235         EM(RXRPC_CONN_CLIENT_INACTIVE,          "Inac") \
 236         EM(RXRPC_CONN_CLIENT_WAITING,           "Wait") \
 237         EM(RXRPC_CONN_CLIENT_ACTIVE,            "Actv") \
 238         EM(RXRPC_CONN_CLIENT_UPGRADE,           "Upgd") \
 239         EM(RXRPC_CONN_CLIENT_CULLED,            "Cull") \
 240         E_(RXRPC_CONN_CLIENT_IDLE,              "Idle") \
 241
 242 #define rxrpc_call_traces \
 243         EM(rxrpc_call_connected,                "CON") \
 244         EM(rxrpc_call_error,                    "*E*") \
 245         EM(rxrpc_call_got,                      "GOT") \
 246         EM(rxrpc_call_got_kernel,               "Gke") \
 247         EM(rxrpc_call_got_userid,               "Gus") \
 248         EM(rxrpc_call_new_client,               "NWc") \
 249         EM(rxrpc_call_new_service,              "NWs") \
 250         EM(rxrpc_call_put,                      "PUT") \
 251         EM(rxrpc_call_put_kernel,               "Pke") \
 252         EM(rxrpc_call_put_noqueue,              "PNQ") \
 253         EM(rxrpc_call_put_userid,               "Pus") \
 254         EM(rxrpc_call_queued,                   "QUE") \
 255         EM(rxrpc_call_queued_ref,               "QUR") \
 256         EM(rxrpc_call_release,                  "RLS") \
 257         E_(rxrpc_call_seen,                     "SEE")
 258
 259 #define rxrpc_transmit_traces \
 260         EM(rxrpc_transmit_await_reply,          "AWR") \
 261         EM(rxrpc_transmit_end,                  "END") \
 262         EM(rxrpc_transmit_queue,                "QUE") \
 263         EM(rxrpc_transmit_queue_last,           "QLS") \
 264         EM(rxrpc_transmit_rotate,               "ROT") \
 265         EM(rxrpc_transmit_rotate_last,          "RLS") \
 266         E_(rxrpc_transmit_wait,                 "WAI")
 267
 268 #define rxrpc_receive_traces \
 269         EM(rxrpc_receive_end,                   "END") \
 270         EM(rxrpc_receive_front,                 "FRN") \
 271         EM(rxrpc_receive_incoming,              "INC") \
 272         EM(rxrpc_receive_queue,                 "QUE") \
 273         EM(rxrpc_receive_queue_last,            "QLS") \
 274         E_(rxrpc_receive_rotate,                "ROT")
 275
 276 #define rxrpc_recvmsg_traces \
 277         EM(rxrpc_recvmsg_cont,                  "CONT") \
 278         EM(rxrpc_recvmsg_data_return,           "DATA") \
 279         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 280         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 281         EM(rxrpc_recvmsg_full,                  "FULL") \
 282         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 283         EM(rxrpc_recvmsg_next,                  "NEXT") \
 284         EM(rxrpc_recvmsg_requeue,               "REQU") \
 285         EM(rxrpc_recvmsg_return,                "RETN") \
 286         EM(rxrpc_recvmsg_terminal,              "TERM") \
 287         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 288         E_(rxrpc_recvmsg_wait,                  "WAIT")
 289
 290 #define rxrpc_rtt_tx_traces \
 291         EM(rxrpc_rtt_tx_data,                   "DATA") \
 292         E_(rxrpc_rtt_tx_ping,                   "PING")
 293
 294 #define rxrpc_rtt_rx_traces \
 295         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 296         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 297
 298 #define rxrpc_timer_traces \
 299         EM(rxrpc_timer_begin,                   "Begin ") \
 300         EM(rxrpc_timer_expired,                 "*EXPR*") \
 301         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 302         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 303         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 304         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 305         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 306         E_(rxrpc_timer_set_for_send,            "SetTx ")
 307
 308 #define rxrpc_propose_ack_traces \
 309         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 310         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 311         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 312         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 313         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 314         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 315         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 316         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 317         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 318         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 319         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 320
 321 #define rxrpc_propose_ack_outcomes \
 322         EM(rxrpc_propose_ack_subsume,           " Subsume") \
 323         EM(rxrpc_propose_ack_update,            " Update") \
 324         E_(rxrpc_propose_ack_use,               "")
 325
 326 #define rxrpc_congest_modes \
 327         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 328         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 329         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 330         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 331
 332 #define rxrpc_congest_changes \
 333         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 334         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 335         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 336         EM(rxrpc_cong_no_change,                " -") \
 337         EM(rxrpc_cong_progress,                 " Progres") \
 338         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 339         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 340         E_(rxrpc_cong_saw_nack,                 " SawNack")
 341
 342 #define rxrpc_pkts \
 343         EM(0,                                   "?00") \
 344         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 345         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 346         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 347         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 348         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 349         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 350         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 351         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 352         EM(9,                                   "?09") \
 353         EM(10,                                  "?10") \
 354         EM(11,                                  "?11") \
 355         EM(12,                                  "?12") \
 356         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 357         EM(14,                                  "?14") \
 358         E_(15,                                  "?15")
 359
 360 #define rxrpc_ack_names \
 361         EM(0,                                   "-0-") \
 362         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 363         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 364         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 365         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 366         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 367         EM(RXRPC_ACK_PING,                      "PNG") \
 368         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 369         EM(RXRPC_ACK_DELAY,                     "DLY") \
 370         EM(RXRPC_ACK_IDLE,                      "IDL") \
 371         E_(RXRPC_ACK__INVALID,                  "-?-")
 372
 373 /*
 374  * Export enum symbols via userspace.
 375  */
 376 #undef EM
 377 #undef E_
 378 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 379 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 380
 381 rxrpc_skb_traces;
 382 rxrpc_conn_traces;
 383 rxrpc_client_traces;
 384 rxrpc_call_traces;
 385 rxrpc_transmit_traces;
 386 rxrpc_receive_traces;
 387 rxrpc_recvmsg_traces;
 388 rxrpc_rtt_tx_traces;
 389 rxrpc_rtt_rx_traces;
 390 rxrpc_timer_traces;
 391 rxrpc_propose_ack_traces;
 392 rxrpc_propose_ack_outcomes;
 393 rxrpc_congest_changes;
 394
 395 /*
 396  * Now redefine the EM() and E_() macros to map the enums to the strings that
 397  * will be printed in the output.
 398  */
 399 #undef EM
 400 #undef E_
 401 #define EM(a, b)        { a, b },
 402 #define E_(a, b)        { a, b }
 403
 404 TRACE_EVENT(rxrpc_conn,
 405             TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
 406                      int usage, const void *where),
 407
 408             TP_ARGS(conn, op, usage, where),
 409
 410             TP_STRUCT__entry(
 411                     __field(struct rxrpc_connection *,  conn            )
 412                     __field(int,                        op              )
 413                     __field(int,                        usage           )
 414                     __field(const void *,               where           )
 415                              ),
 416
 417             TP_fast_assign(
 418                     __entry->conn = conn;
 419                     __entry->op = op;
 420                     __entry->usage = usage;
 421                     __entry->where = where;
 422                            ),
 423
 424             TP_printk("C=%p %s u=%d sp=%pSR",
 425                       __entry->conn,
 426                       __print_symbolic(__entry->op, rxrpc_conn_traces),
 427                       __entry->usage,
 428                       __entry->where)
 429             );
 430
 431 TRACE_EVENT(rxrpc_client,
 432             TP_PROTO(struct rxrpc_connection *conn, int channel,
 433                      enum rxrpc_client_trace op),
 434
 435             TP_ARGS(conn, channel, op),
 436
 437             TP_STRUCT__entry(
 438                     __field(struct rxrpc_connection *,  conn            )
 439                     __field(u32,                        cid             )
 440                     __field(int,                        channel         )
 441                     __field(int,                        usage           )
 442                     __field(enum rxrpc_client_trace,    op              )
 443                     __field(enum rxrpc_conn_cache_state, cs             )
 444                              ),
 445
 446             TP_fast_assign(
 447                     __entry->conn = conn;
 448                     __entry->channel = channel;
 449                     __entry->usage = atomic_read(&conn->usage);
 450                     __entry->op = op;
 451                     __entry->cid = conn->proto.cid;
 452                     __entry->cs = conn->cache_state;
 453                            ),
 454
 455             TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
 456                       __entry->conn,
 457                       __entry->channel,
 458                       __print_symbolic(__entry->op, rxrpc_client_traces),
 459                       __print_symbolic(__entry->cs, rxrpc_conn_cache_states),
 460                       __entry->cid,
 461                       __entry->usage)
 462             );
 463
 464 TRACE_EVENT(rxrpc_call,
 465             TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
 466                      int usage, const void *where, const void *aux),
 467
 468             TP_ARGS(call, op, usage, where, aux),
 469
 470             TP_STRUCT__entry(
 471                     __field(struct rxrpc_call *,        call            )
 472                     __field(int,                        op              )
 473                     __field(int,                        usage           )
 474                     __field(const void *,               where           )
 475                     __field(const void *,               aux             )
 476                              ),
 477
 478             TP_fast_assign(
 479                     __entry->call = call;
 480                     __entry->op = op;
 481                     __entry->usage = usage;
 482                     __entry->where = where;
 483                     __entry->aux = aux;
 484                            ),
 485
 486             TP_printk("c=%p %s u=%d sp=%pSR a=%p",
 487                       __entry->call,
 488                       __print_symbolic(__entry->op, rxrpc_call_traces),
 489                       __entry->usage,
 490                       __entry->where,
 491                       __entry->aux)
 492             );
 493
 494 TRACE_EVENT(rxrpc_skb,
 495             TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
 496                      int usage, int mod_count, const void *where),
 497
 498             TP_ARGS(skb, op, usage, mod_count, where),
 499
 500             TP_STRUCT__entry(
 501                     __field(struct sk_buff *,           skb             )
 502                     __field(enum rxrpc_skb_trace,       op              )
 503                     __field(int,                        usage           )
 504                     __field(int,                        mod_count       )
 505                     __field(const void *,               where           )
 506                              ),
 507
 508             TP_fast_assign(
 509                     __entry->skb = skb;
 510                     __entry->op = op;
 511                     __entry->usage = usage;
 512                     __entry->mod_count = mod_count;
 513                     __entry->where = where;
 514                            ),
 515
 516             TP_printk("s=%p %s u=%d m=%d p=%pSR",
 517                       __entry->skb,
 518                       __print_symbolic(__entry->op, rxrpc_skb_traces),
 519                       __entry->usage,
 520                       __entry->mod_count,
 521                       __entry->where)
 522             );
 523
 524 TRACE_EVENT(rxrpc_rx_packet,
 525             TP_PROTO(struct rxrpc_skb_priv *sp),
 526
 527             TP_ARGS(sp),
 528
 529             TP_STRUCT__entry(
 530                     __field_struct(struct rxrpc_host_header,    hdr             )
 531                              ),
 532
 533             TP_fast_assign(
 534                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 535                            ),
 536
 537             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 538                       __entry->hdr.epoch, __entry->hdr.cid,
 539                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 540                       __entry->hdr.serial, __entry->hdr.seq,
 541                       __entry->hdr.type, __entry->hdr.flags,
 542                       __entry->hdr.type <= 15 ?
 543                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 544             );
 545
 546 TRACE_EVENT(rxrpc_rx_done,
 547             TP_PROTO(int result, int abort_code),
 548
 549             TP_ARGS(result, abort_code),
 550
 551             TP_STRUCT__entry(
 552                     __field(int,                        result          )
 553                     __field(int,                        abort_code      )
 554                              ),
 555
 556             TP_fast_assign(
 557                     __entry->result = result;
 558                     __entry->abort_code = abort_code;
 559                            ),
 560
 561             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 562             );
 563
 564 TRACE_EVENT(rxrpc_abort,
 565             TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
 566                      int abort_code, int error),
 567
 568             TP_ARGS(why, cid, call_id, seq, abort_code, error),
 569
 570             TP_STRUCT__entry(
 571                     __array(char,                       why, 4          )
 572                     __field(u32,                        cid             )
 573                     __field(u32,                        call_id         )
 574                     __field(rxrpc_seq_t,                seq             )
 575                     __field(int,                        abort_code      )
 576                     __field(int,                        error           )
 577                              ),
 578
 579             TP_fast_assign(
 580                     memcpy(__entry->why, why, 4);
 581                     __entry->cid = cid;
 582                     __entry->call_id = call_id;
 583                     __entry->abort_code = abort_code;
 584                     __entry->error = error;
 585                     __entry->seq = seq;
 586                            ),
 587
 588             TP_printk("%08x:%08x s=%u a=%d e=%d %s",
 589                       __entry->cid, __entry->call_id, __entry->seq,
 590                       __entry->abort_code, __entry->error, __entry->why)
 591             );
 592
 593 TRACE_EVENT(rxrpc_transmit,
 594             TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
 595
 596             TP_ARGS(call, why),
 597
 598             TP_STRUCT__entry(
 599                     __field(struct rxrpc_call *,        call            )
 600                     __field(enum rxrpc_transmit_trace,  why             )
 601                     __field(rxrpc_seq_t,                tx_hard_ack     )
 602                     __field(rxrpc_seq_t,                tx_top          )
 603                     __field(int,                        tx_winsize      )
 604                              ),
 605
 606             TP_fast_assign(
 607                     __entry->call = call;
 608                     __entry->why = why;
 609                     __entry->tx_hard_ack = call->tx_hard_ack;
 610                     __entry->tx_top = call->tx_top;
 611                     __entry->tx_winsize = call->tx_winsize;
 612                            ),
 613
 614             TP_printk("c=%p %s f=%08x n=%u/%u",
 615                       __entry->call,
 616                       __print_symbolic(__entry->why, rxrpc_transmit_traces),
 617                       __entry->tx_hard_ack + 1,
 618                       __entry->tx_top - __entry->tx_hard_ack,
 619                       __entry->tx_winsize)
 620             );
 621
 622 TRACE_EVENT(rxrpc_rx_data,
 623             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 624                      rxrpc_serial_t serial, u8 flags, u8 anno),
 625
 626             TP_ARGS(call, seq, serial, flags, anno),
 627
 628             TP_STRUCT__entry(
 629                     __field(struct rxrpc_call *,        call            )
 630                     __field(rxrpc_seq_t,                seq             )
 631                     __field(rxrpc_serial_t,             serial          )
 632                     __field(u8,                         flags           )
 633                     __field(u8,                         anno            )
 634                              ),
 635
 636             TP_fast_assign(
 637                     __entry->call = call;
 638                     __entry->seq = seq;
 639                     __entry->serial = serial;
 640                     __entry->flags = flags;
 641                     __entry->anno = anno;
 642                            ),
 643
 644             TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
 645                       __entry->call,
 646                       __entry->serial,
 647                       __entry->seq,
 648                       __entry->flags,
 649                       __entry->anno)
 650             );
 651
 652 TRACE_EVENT(rxrpc_rx_ack,
 653             TP_PROTO(struct rxrpc_call *call,
 654                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 655                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 656
 657             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 658
 659             TP_STRUCT__entry(
 660                     __field(struct rxrpc_call *,        call            )
 661                     __field(rxrpc_serial_t,             serial          )
 662                     __field(rxrpc_serial_t,             ack_serial      )
 663                     __field(rxrpc_seq_t,                first           )
 664                     __field(rxrpc_seq_t,                prev            )
 665                     __field(u8,                         reason          )
 666                     __field(u8,                         n_acks          )
 667                              ),
 668
 669             TP_fast_assign(
 670                     __entry->call = call;
 671                     __entry->serial = serial;
 672                     __entry->ack_serial = ack_serial;
 673                     __entry->first = first;
 674                     __entry->prev = prev;
 675                     __entry->reason = reason;
 676                     __entry->n_acks = n_acks;
 677                            ),
 678
 679             TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
 680                       __entry->call,
 681                       __entry->serial,
 682                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 683                       __entry->ack_serial,
 684                       __entry->first,
 685                       __entry->prev,
 686                       __entry->n_acks)
 687             );
 688
 689 TRACE_EVENT(rxrpc_rx_abort,
 690             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 691                      u32 abort_code),
 692
 693             TP_ARGS(call, serial, abort_code),
 694
 695             TP_STRUCT__entry(
 696                     __field(struct rxrpc_call *,        call            )
 697                     __field(rxrpc_serial_t,             serial          )
 698                     __field(u32,                        abort_code      )
 699                              ),
 700
 701             TP_fast_assign(
 702                     __entry->call = call;
 703                     __entry->serial = serial;
 704                     __entry->abort_code = abort_code;
 705                            ),
 706
 707             TP_printk("c=%p ABORT %08x ac=%d",
 708                       __entry->call,
 709                       __entry->serial,
 710                       __entry->abort_code)
 711             );
 712
 713 TRACE_EVENT(rxrpc_rx_rwind_change,
 714             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 715                      u32 rwind, bool wake),
 716
 717             TP_ARGS(call, serial, rwind, wake),
 718
 719             TP_STRUCT__entry(
 720                     __field(struct rxrpc_call *,        call            )
 721                     __field(rxrpc_serial_t,             serial          )
 722                     __field(u32,                        rwind           )
 723                     __field(bool,                       wake            )
 724                              ),
 725
 726             TP_fast_assign(
 727                     __entry->call = call;
 728                     __entry->serial = serial;
 729                     __entry->rwind = rwind;
 730                     __entry->wake = wake;
 731                            ),
 732
 733             TP_printk("c=%p %08x rw=%u%s",
 734                       __entry->call,
 735                       __entry->serial,
 736                       __entry->rwind,
 737                       __entry->wake ? " wake" : "")
 738             );
 739
 740 TRACE_EVENT(rxrpc_tx_data,
 741             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 742                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 743
 744             TP_ARGS(call, seq, serial, flags, retrans, lose),
 745
 746             TP_STRUCT__entry(
 747                     __field(struct rxrpc_call *,        call            )
 748                     __field(rxrpc_seq_t,                seq             )
 749                     __field(rxrpc_serial_t,             serial          )
 750                     __field(u8,                         flags           )
 751                     __field(bool,                       retrans         )
 752                     __field(bool,                       lose            )
 753                              ),
 754
 755             TP_fast_assign(
 756                     __entry->call = call;
 757                     __entry->seq = seq;
 758                     __entry->serial = serial;
 759                     __entry->flags = flags;
 760                     __entry->retrans = retrans;
 761                     __entry->lose = lose;
 762                            ),
 763
 764             TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
 765                       __entry->call,
 766                       __entry->serial,
 767                       __entry->seq,
 768                       __entry->flags,
 769                       __entry->retrans ? " *RETRANS*" : "",
 770                       __entry->lose ? " *LOSE*" : "")
 771             );
 772
 773 TRACE_EVENT(rxrpc_tx_ack,
 774             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 775                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
 776                      u8 reason, u8 n_acks),
 777
 778             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
 779
 780             TP_STRUCT__entry(
 781                     __field(struct rxrpc_call *,        call            )
 782                     __field(rxrpc_serial_t,             serial          )
 783                     __field(rxrpc_seq_t,                ack_first       )
 784                     __field(rxrpc_serial_t,             ack_serial      )
 785                     __field(u8,                         reason          )
 786                     __field(u8,                         n_acks          )
 787                              ),
 788
 789             TP_fast_assign(
 790                     __entry->call = call;
 791                     __entry->serial = serial;
 792                     __entry->ack_first = ack_first;
 793                     __entry->ack_serial = ack_serial;
 794                     __entry->reason = reason;
 795                     __entry->n_acks = n_acks;
 796                            ),
 797
 798             TP_printk(" c=%p ACK  %08x %s f=%08x r=%08x n=%u",
 799                       __entry->call,
 800                       __entry->serial,
 801                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 802                       __entry->ack_first,
 803                       __entry->ack_serial,
 804                       __entry->n_acks)
 805             );
 806
 807 TRACE_EVENT(rxrpc_receive,
 808             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
 809                      rxrpc_serial_t serial, rxrpc_seq_t seq),
 810
 811             TP_ARGS(call, why, serial, seq),
 812
 813             TP_STRUCT__entry(
 814                     __field(struct rxrpc_call *,        call            )
 815                     __field(enum rxrpc_receive_trace,   why             )
 816                     __field(rxrpc_serial_t,             serial          )
 817                     __field(rxrpc_seq_t,                seq             )
 818                     __field(rxrpc_seq_t,                hard_ack        )
 819                     __field(rxrpc_seq_t,                top             )
 820                              ),
 821
 822             TP_fast_assign(
 823                     __entry->call = call;
 824                     __entry->why = why;
 825                     __entry->serial = serial;
 826                     __entry->seq = seq;
 827                     __entry->hard_ack = call->rx_hard_ack;
 828                     __entry->top = call->rx_top;
 829                            ),
 830
 831             TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
 832                       __entry->call,
 833                       __print_symbolic(__entry->why, rxrpc_receive_traces),
 834                       __entry->serial,
 835                       __entry->seq,
 836                       __entry->hard_ack,
 837                       __entry->top)
 838             );
 839
 840 TRACE_EVENT(rxrpc_recvmsg,
 841             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
 842                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
 843                      int ret),
 844
 845             TP_ARGS(call, why, seq, offset, len, ret),
 846
 847             TP_STRUCT__entry(
 848                     __field(struct rxrpc_call *,        call            )
 849                     __field(enum rxrpc_recvmsg_trace,   why             )
 850                     __field(rxrpc_seq_t,                seq             )
 851                     __field(unsigned int,               offset          )
 852                     __field(unsigned int,               len             )
 853                     __field(int,                        ret             )
 854                              ),
 855
 856             TP_fast_assign(
 857                     __entry->call = call;
 858                     __entry->why = why;
 859                     __entry->seq = seq;
 860                     __entry->offset = offset;
 861                     __entry->len = len;
 862                     __entry->ret = ret;
 863                            ),
 864
 865             TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
 866                       __entry->call,
 867                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
 868                       __entry->seq,
 869                       __entry->offset,
 870                       __entry->len,
 871                       __entry->ret)
 872             );
 873
 874 TRACE_EVENT(rxrpc_rtt_tx,
 875             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
 876                      rxrpc_serial_t send_serial),
 877
 878             TP_ARGS(call, why, send_serial),
 879
 880             TP_STRUCT__entry(
 881                     __field(struct rxrpc_call *,        call            )
 882                     __field(enum rxrpc_rtt_tx_trace,    why             )
 883                     __field(rxrpc_serial_t,             send_serial     )
 884                              ),
 885
 886             TP_fast_assign(
 887                     __entry->call = call;
 888                     __entry->why = why;
 889                     __entry->send_serial = send_serial;
 890                            ),
 891
 892             TP_printk("c=%p %s sr=%08x",
 893                       __entry->call,
 894                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
 895                       __entry->send_serial)
 896             );
 897
 898 TRACE_EVENT(rxrpc_rtt_rx,
 899             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
 900                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
 901                      s64 rtt, u8 nr, s64 avg),
 902
 903             TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
 904
 905             TP_STRUCT__entry(
 906                     __field(struct rxrpc_call *,        call            )
 907                     __field(enum rxrpc_rtt_rx_trace,    why             )
 908                     __field(u8,                         nr              )
 909                     __field(rxrpc_serial_t,             send_serial     )
 910                     __field(rxrpc_serial_t,             resp_serial     )
 911                     __field(s64,                        rtt             )
 912                     __field(u64,                        avg             )
 913                              ),
 914
 915             TP_fast_assign(
 916                     __entry->call = call;
 917                     __entry->why = why;
 918                     __entry->send_serial = send_serial;
 919                     __entry->resp_serial = resp_serial;
 920                     __entry->rtt = rtt;
 921                     __entry->nr = nr;
 922                     __entry->avg = avg;
 923                            ),
 924
 925             TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
 926                       __entry->call,
 927                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
 928                       __entry->send_serial,
 929                       __entry->resp_serial,
 930                       __entry->rtt,
 931                       __entry->nr,
 932                       __entry->avg)
 933             );
 934
 935 TRACE_EVENT(rxrpc_timer,
 936             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
 937                      ktime_t now, unsigned long now_j),
 938
 939             TP_ARGS(call, why, now, now_j),
 940
 941             TP_STRUCT__entry(
 942                     __field(struct rxrpc_call *,                call            )
 943                     __field(enum rxrpc_timer_trace,             why             )
 944                     __field_struct(ktime_t,                     now             )
 945                     __field_struct(ktime_t,                     expire_at       )
 946                     __field_struct(ktime_t,                     ack_at          )
 947                     __field_struct(ktime_t,                     resend_at       )
 948                     __field(unsigned long,                      now_j           )
 949                     __field(unsigned long,                      timer           )
 950                              ),
 951
 952             TP_fast_assign(
 953                     __entry->call       = call;
 954                     __entry->why        = why;
 955                     __entry->now        = now;
 956                     __entry->expire_at  = call->expire_at;
 957                     __entry->ack_at     = call->ack_at;
 958                     __entry->resend_at  = call->resend_at;
 959                     __entry->now_j      = now_j;
 960                     __entry->timer      = call->timer.expires;
 961                            ),
 962
 963             TP_printk("c=%p %s x=%lld a=%lld r=%lld t=%ld",
 964                       __entry->call,
 965                       __print_symbolic(__entry->why, rxrpc_timer_traces),
 966                       ktime_to_ns(ktime_sub(__entry->expire_at, __entry->now)),
 967                       ktime_to_ns(ktime_sub(__entry->ack_at, __entry->now)),
 968                       ktime_to_ns(ktime_sub(__entry->resend_at, __entry->now)),
 969                       __entry->timer - __entry->now_j)
 970             );
 971
 972 TRACE_EVENT(rxrpc_rx_lose,
 973             TP_PROTO(struct rxrpc_skb_priv *sp),
 974
 975             TP_ARGS(sp),
 976
 977             TP_STRUCT__entry(
 978                     __field_struct(struct rxrpc_host_header,    hdr             )
 979                              ),
 980
 981             TP_fast_assign(
 982                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 983                            ),
 984
 985             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
 986                       __entry->hdr.epoch, __entry->hdr.cid,
 987                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 988                       __entry->hdr.serial, __entry->hdr.seq,
 989                       __entry->hdr.type, __entry->hdr.flags,
 990                       __entry->hdr.type <= 15 ?
 991                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 992             );
 993
 994 TRACE_EVENT(rxrpc_propose_ack,
 995             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
 996                      u8 ack_reason, rxrpc_serial_t serial, bool immediate,
 997                      bool background, enum rxrpc_propose_ack_outcome outcome),
 998
 999             TP_ARGS(call, why, ack_reason, serial, immediate, background,
1000                     outcome),
1001
1002             TP_STRUCT__entry(
1003                     __field(struct rxrpc_call *,                call            )
1004                     __field(enum rxrpc_propose_ack_trace,       why             )
1005                     __field(rxrpc_serial_t,                     serial          )
1006                     __field(u8,                                 ack_reason      )
1007                     __field(bool,                               immediate       )
1008                     __field(bool,                               background      )
1009                     __field(enum rxrpc_propose_ack_outcome,     outcome         )
1010                              ),
1011
1012             TP_fast_assign(
1013                     __entry->call       = call;
1014                     __entry->why        = why;
1015                     __entry->serial     = serial;
1016                     __entry->ack_reason = ack_reason;
1017                     __entry->immediate  = immediate;
1018                     __entry->background = background;
1019                     __entry->outcome    = outcome;
1020                            ),
1021
1022             TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
1023                       __entry->call,
1024                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1025                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1026                       __entry->serial,
1027                       __entry->immediate,
1028                       __entry->background,
1029                       __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
1030             );
1031
1032 TRACE_EVENT(rxrpc_retransmit,
1033             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
1034                      s64 expiry),
1035
1036             TP_ARGS(call, seq, annotation, expiry),
1037
1038             TP_STRUCT__entry(
1039                     __field(struct rxrpc_call *,        call            )
1040                     __field(rxrpc_seq_t,                seq             )
1041                     __field(u8,                         annotation      )
1042                     __field(s64,                        expiry          )
1043                              ),
1044
1045             TP_fast_assign(
1046                     __entry->call = call;
1047                     __entry->seq = seq;
1048                     __entry->annotation = annotation;
1049                     __entry->expiry = expiry;
1050                            ),
1051
1052             TP_printk("c=%p q=%x a=%02x xp=%lld",
1053                       __entry->call,
1054                       __entry->seq,
1055                       __entry->annotation,
1056                       __entry->expiry)
1057             );
1058
1059 TRACE_EVENT(rxrpc_congest,
1060             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1061                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1062
1063             TP_ARGS(call, summary, ack_serial, change),
1064
1065             TP_STRUCT__entry(
1066                     __field(struct rxrpc_call *,                call            )
1067                     __field(enum rxrpc_congest_change,          change          )
1068                     __field(rxrpc_seq_t,                        hard_ack        )
1069                     __field(rxrpc_seq_t,                        top             )
1070                     __field(rxrpc_seq_t,                        lowest_nak      )
1071                     __field(rxrpc_serial_t,                     ack_serial      )
1072                     __field_struct(struct rxrpc_ack_summary,    sum             )
1073                              ),
1074
1075             TP_fast_assign(
1076                     __entry->call       = call;
1077                     __entry->change     = change;
1078                     __entry->hard_ack   = call->tx_hard_ack;
1079                     __entry->top        = call->tx_top;
1080                     __entry->lowest_nak = call->acks_lowest_nak;
1081                     __entry->ack_serial = ack_serial;
1082                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1083                            ),
1084
1085             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",
1086                       __entry->call,
1087                       __entry->ack_serial,
1088                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1089                       __entry->hard_ack,
1090                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1091                       __entry->sum.cwnd,
1092                       __entry->sum.ssthresh,
1093                       __entry->sum.nr_acks, __entry->sum.nr_nacks,
1094                       __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
1095                       __entry->sum.nr_rot_new_acks,
1096                       __entry->top - __entry->hard_ack,
1097                       __entry->sum.cumulative_acks,
1098                       __entry->sum.dup_acks,
1099                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1100                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1101                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1102             );
1103
1104 TRACE_EVENT(rxrpc_disconnect_call,
1105             TP_PROTO(struct rxrpc_call *call),
1106
1107             TP_ARGS(call),
1108
1109             TP_STRUCT__entry(
1110                     __field(struct rxrpc_call *,        call            )
1111                     __field(u32,                        abort_code      )
1112                              ),
1113
1114             TP_fast_assign(
1115                     __entry->call = call;
1116                     __entry->abort_code = call->abort_code;
1117                            ),
1118
1119             TP_printk("c=%p ab=%08x",
1120                       __entry->call,
1121                       __entry->abort_code)
1122             );
1123
1124 TRACE_EVENT(rxrpc_improper_term,
1125             TP_PROTO(struct rxrpc_call *call),
1126
1127             TP_ARGS(call),
1128
1129             TP_STRUCT__entry(
1130                     __field(struct rxrpc_call *,        call            )
1131                     __field(u32,                        abort_code      )
1132                              ),
1133
1134             TP_fast_assign(
1135                     __entry->call = call;
1136                     __entry->abort_code = call->abort_code;
1137                            ),
1138
1139             TP_printk("c=%p ab=%08x",
1140                       __entry->call,
1141                       __entry->abort_code)
1142             );
1143
1144 TRACE_EVENT(rxrpc_rx_eproto,
1145             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1146                      const char *why),
1147
1148             TP_ARGS(call, serial, why),
1149
1150             TP_STRUCT__entry(
1151                     __field(struct rxrpc_call *,        call            )
1152                     __field(rxrpc_serial_t,             serial          )
1153                     __field(const char *,               why             )
1154                              ),
1155
1156             TP_fast_assign(
1157                     __entry->call = call;
1158                     __entry->serial = serial;
1159                     __entry->why = why;
1160                            ),
1161
1162             TP_printk("c=%p EPROTO %08x %s",
1163                       __entry->call,
1164                       __entry->serial,
1165                       __entry->why)
1166             );
1167
1168 TRACE_EVENT(rxrpc_connect_call,
1169             TP_PROTO(struct rxrpc_call *call),
1170
1171             TP_ARGS(call),
1172
1173             TP_STRUCT__entry(
1174                     __field(struct rxrpc_call *,        call            )
1175                     __field(unsigned long,              user_call_ID    )
1176                     __field(u32,                        cid             )
1177                     __field(u32,                        call_id         )
1178                              ),
1179
1180             TP_fast_assign(
1181                     __entry->call = call;
1182                     __entry->user_call_ID = call->user_call_ID;
1183                     __entry->cid = call->cid;
1184                     __entry->call_id = call->call_id;
1185                            ),
1186
1187             TP_printk("c=%p u=%p %08x:%08x",
1188                       __entry->call,
1189                       (void *)__entry->user_call_ID,
1190                       __entry->cid,
1191                       __entry->call_id)
1192             );
1193
1194 #endif /* _TRACE_RXRPC_H */
1195
1196 /* This part must be outside protection */
1197 #include <trace/define_trace.h>