include/trace/events/rxrpc.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* AF_RXRPC tracepoints
   3  *
   4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5  * Written by David Howells (dhowells@redhat.com)
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM rxrpc
   9
  10 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_RXRPC_H
  12
  13 #include <linux/tracepoint.h>
  14 #include <linux/errqueue.h>
  15
  16 /*
  17  * Define enums for tracing information.
  18  *
  19  * These should all be kept sorted, making it easier to match the string
  20  * mapping tables further on.
  21  */
  22 #ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
  23 #define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
  24
  25 enum rxrpc_skb_trace {
  26         rxrpc_skb_cleaned,
  27         rxrpc_skb_freed,
  28         rxrpc_skb_got,
  29         rxrpc_skb_lost,
  30         rxrpc_skb_new,
  31         rxrpc_skb_purged,
  32         rxrpc_skb_received,
  33         rxrpc_skb_rotated,
  34         rxrpc_skb_seen,
  35         rxrpc_skb_unshared,
  36         rxrpc_skb_unshared_nomem,
  37 };
  38
  39 enum rxrpc_local_trace {
  40         rxrpc_local_got,
  41         rxrpc_local_new,
  42         rxrpc_local_processing,
  43         rxrpc_local_put,
  44         rxrpc_local_queued,
  45 };
  46
  47 enum rxrpc_peer_trace {
  48         rxrpc_peer_got,
  49         rxrpc_peer_new,
  50         rxrpc_peer_processing,
  51         rxrpc_peer_put,
  52 };
  53
  54 enum rxrpc_conn_trace {
  55         rxrpc_conn_got,
  56         rxrpc_conn_new_client,
  57         rxrpc_conn_new_service,
  58         rxrpc_conn_put_client,
  59         rxrpc_conn_put_service,
  60         rxrpc_conn_queued,
  61         rxrpc_conn_reap_service,
  62         rxrpc_conn_seen,
  63 };
  64
  65 enum rxrpc_client_trace {
  66         rxrpc_client_activate_chans,
  67         rxrpc_client_alloc,
  68         rxrpc_client_chan_activate,
  69         rxrpc_client_chan_disconnect,
  70         rxrpc_client_chan_pass,
  71         rxrpc_client_chan_wait_failed,
  72         rxrpc_client_cleanup,
  73         rxrpc_client_discard,
  74         rxrpc_client_duplicate,
  75         rxrpc_client_exposed,
  76         rxrpc_client_replace,
  77         rxrpc_client_to_active,
  78         rxrpc_client_to_idle,
  79 };
  80
  81 enum rxrpc_call_trace {
  82         rxrpc_call_connected,
  83         rxrpc_call_error,
  84         rxrpc_call_got,
  85         rxrpc_call_got_kernel,
  86         rxrpc_call_got_userid,
  87         rxrpc_call_new_client,
  88         rxrpc_call_new_service,
  89         rxrpc_call_put,
  90         rxrpc_call_put_kernel,
  91         rxrpc_call_put_noqueue,
  92         rxrpc_call_put_userid,
  93         rxrpc_call_queued,
  94         rxrpc_call_queued_ref,
  95         rxrpc_call_release,
  96         rxrpc_call_seen,
  97 };
  98
  99 enum rxrpc_transmit_trace {
 100         rxrpc_transmit_await_reply,
 101         rxrpc_transmit_end,
 102         rxrpc_transmit_queue,
 103         rxrpc_transmit_queue_last,
 104         rxrpc_transmit_rotate,
 105         rxrpc_transmit_rotate_last,
 106         rxrpc_transmit_wait,
 107 };
 108
 109 enum rxrpc_receive_trace {
 110         rxrpc_receive_end,
 111         rxrpc_receive_front,
 112         rxrpc_receive_incoming,
 113         rxrpc_receive_queue,
 114         rxrpc_receive_queue_last,
 115         rxrpc_receive_rotate,
 116 };
 117
 118 enum rxrpc_recvmsg_trace {
 119         rxrpc_recvmsg_cont,
 120         rxrpc_recvmsg_data_return,
 121         rxrpc_recvmsg_dequeue,
 122         rxrpc_recvmsg_enter,
 123         rxrpc_recvmsg_full,
 124         rxrpc_recvmsg_hole,
 125         rxrpc_recvmsg_next,
 126         rxrpc_recvmsg_requeue,
 127         rxrpc_recvmsg_return,
 128         rxrpc_recvmsg_terminal,
 129         rxrpc_recvmsg_to_be_accepted,
 130         rxrpc_recvmsg_wait,
 131 };
 132
 133 enum rxrpc_rtt_tx_trace {
 134         rxrpc_rtt_tx_cancel,
 135         rxrpc_rtt_tx_data,
 136         rxrpc_rtt_tx_no_slot,
 137         rxrpc_rtt_tx_ping,
 138 };
 139
 140 enum rxrpc_rtt_rx_trace {
 141         rxrpc_rtt_rx_cancel,
 142         rxrpc_rtt_rx_lost,
 143         rxrpc_rtt_rx_obsolete,
 144         rxrpc_rtt_rx_ping_response,
 145         rxrpc_rtt_rx_requested_ack,
 146 };
 147
 148 enum rxrpc_timer_trace {
 149         rxrpc_timer_begin,
 150         rxrpc_timer_exp_ack,
 151         rxrpc_timer_exp_hard,
 152         rxrpc_timer_exp_idle,
 153         rxrpc_timer_exp_keepalive,
 154         rxrpc_timer_exp_lost_ack,
 155         rxrpc_timer_exp_normal,
 156         rxrpc_timer_exp_ping,
 157         rxrpc_timer_exp_resend,
 158         rxrpc_timer_expired,
 159         rxrpc_timer_init_for_reply,
 160         rxrpc_timer_init_for_send_reply,
 161         rxrpc_timer_restart,
 162         rxrpc_timer_set_for_ack,
 163         rxrpc_timer_set_for_hard,
 164         rxrpc_timer_set_for_idle,
 165         rxrpc_timer_set_for_keepalive,
 166         rxrpc_timer_set_for_lost_ack,
 167         rxrpc_timer_set_for_normal,
 168         rxrpc_timer_set_for_ping,
 169         rxrpc_timer_set_for_resend,
 170         rxrpc_timer_set_for_send,
 171 };
 172
 173 enum rxrpc_propose_ack_trace {
 174         rxrpc_propose_ack_client_tx_end,
 175         rxrpc_propose_ack_input_data,
 176         rxrpc_propose_ack_ping_for_check_life,
 177         rxrpc_propose_ack_ping_for_keepalive,
 178         rxrpc_propose_ack_ping_for_lost_ack,
 179         rxrpc_propose_ack_ping_for_lost_reply,
 180         rxrpc_propose_ack_ping_for_params,
 181         rxrpc_propose_ack_processing_op,
 182         rxrpc_propose_ack_respond_to_ack,
 183         rxrpc_propose_ack_respond_to_ping,
 184         rxrpc_propose_ack_retry_tx,
 185         rxrpc_propose_ack_rotate_rx,
 186         rxrpc_propose_ack_terminal_ack,
 187 };
 188
 189 enum rxrpc_propose_ack_outcome {
 190         rxrpc_propose_ack_subsume,
 191         rxrpc_propose_ack_update,
 192         rxrpc_propose_ack_use,
 193 };
 194
 195 enum rxrpc_congest_change {
 196         rxrpc_cong_begin_retransmission,
 197         rxrpc_cong_cleared_nacks,
 198         rxrpc_cong_new_low_nack,
 199         rxrpc_cong_no_change,
 200         rxrpc_cong_progress,
 201         rxrpc_cong_retransmit_again,
 202         rxrpc_cong_rtt_window_end,
 203         rxrpc_cong_saw_nack,
 204 };
 205
 206 enum rxrpc_tx_point {
 207         rxrpc_tx_point_call_abort,
 208         rxrpc_tx_point_call_ack,
 209         rxrpc_tx_point_call_data_frag,
 210         rxrpc_tx_point_call_data_nofrag,
 211         rxrpc_tx_point_call_final_resend,
 212         rxrpc_tx_point_conn_abort,
 213         rxrpc_tx_point_rxkad_challenge,
 214         rxrpc_tx_point_rxkad_response,
 215         rxrpc_tx_point_reject,
 216         rxrpc_tx_point_version_keepalive,
 217         rxrpc_tx_point_version_reply,
 218 };
 219
 220 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 221
 222 /*
 223  * Declare tracing information enums and their string mappings for display.
 224  */
 225 #define rxrpc_skb_traces \
 226         EM(rxrpc_skb_cleaned,                   "CLN") \
 227         EM(rxrpc_skb_freed,                     "FRE") \
 228         EM(rxrpc_skb_got,                       "GOT") \
 229         EM(rxrpc_skb_lost,                      "*L*") \
 230         EM(rxrpc_skb_new,                       "NEW") \
 231         EM(rxrpc_skb_purged,                    "PUR") \
 232         EM(rxrpc_skb_received,                  "RCV") \
 233         EM(rxrpc_skb_rotated,                   "ROT") \
 234         EM(rxrpc_skb_seen,                      "SEE") \
 235         EM(rxrpc_skb_unshared,                  "UNS") \
 236         E_(rxrpc_skb_unshared_nomem,            "US0")
 237
 238 #define rxrpc_local_traces \
 239         EM(rxrpc_local_got,                     "GOT") \
 240         EM(rxrpc_local_new,                     "NEW") \
 241         EM(rxrpc_local_processing,              "PRO") \
 242         EM(rxrpc_local_put,                     "PUT") \
 243         E_(rxrpc_local_queued,                  "QUE")
 244
 245 #define rxrpc_peer_traces \
 246         EM(rxrpc_peer_got,                      "GOT") \
 247         EM(rxrpc_peer_new,                      "NEW") \
 248         EM(rxrpc_peer_processing,               "PRO") \
 249         E_(rxrpc_peer_put,                      "PUT")
 250
 251 #define rxrpc_conn_traces \
 252         EM(rxrpc_conn_got,                      "GOT") \
 253         EM(rxrpc_conn_new_client,               "NWc") \
 254         EM(rxrpc_conn_new_service,              "NWs") \
 255         EM(rxrpc_conn_put_client,               "PTc") \
 256         EM(rxrpc_conn_put_service,              "PTs") \
 257         EM(rxrpc_conn_queued,                   "QUE") \
 258         EM(rxrpc_conn_reap_service,             "RPs") \
 259         E_(rxrpc_conn_seen,                     "SEE")
 260
 261 #define rxrpc_client_traces \
 262         EM(rxrpc_client_activate_chans,         "Activa") \
 263         EM(rxrpc_client_alloc,                  "Alloc ") \
 264         EM(rxrpc_client_chan_activate,          "ChActv") \
 265         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 266         EM(rxrpc_client_chan_pass,              "ChPass") \
 267         EM(rxrpc_client_chan_wait_failed,       "ChWtFl") \
 268         EM(rxrpc_client_cleanup,                "Clean ") \
 269         EM(rxrpc_client_discard,                "Discar") \
 270         EM(rxrpc_client_duplicate,              "Duplic") \
 271         EM(rxrpc_client_exposed,                "Expose") \
 272         EM(rxrpc_client_replace,                "Replac") \
 273         EM(rxrpc_client_to_active,              "->Actv") \
 274         E_(rxrpc_client_to_idle,                "->Idle")
 275
 276 #define rxrpc_call_traces \
 277         EM(rxrpc_call_connected,                "CON") \
 278         EM(rxrpc_call_error,                    "*E*") \
 279         EM(rxrpc_call_got,                      "GOT") \
 280         EM(rxrpc_call_got_kernel,               "Gke") \
 281         EM(rxrpc_call_got_userid,               "Gus") \
 282         EM(rxrpc_call_new_client,               "NWc") \
 283         EM(rxrpc_call_new_service,              "NWs") \
 284         EM(rxrpc_call_put,                      "PUT") \
 285         EM(rxrpc_call_put_kernel,               "Pke") \
 286         EM(rxrpc_call_put_noqueue,              "PNQ") \
 287         EM(rxrpc_call_put_userid,               "Pus") \
 288         EM(rxrpc_call_queued,                   "QUE") \
 289         EM(rxrpc_call_queued_ref,               "QUR") \
 290         EM(rxrpc_call_release,                  "RLS") \
 291         E_(rxrpc_call_seen,                     "SEE")
 292
 293 #define rxrpc_transmit_traces \
 294         EM(rxrpc_transmit_await_reply,          "AWR") \
 295         EM(rxrpc_transmit_end,                  "END") \
 296         EM(rxrpc_transmit_queue,                "QUE") \
 297         EM(rxrpc_transmit_queue_last,           "QLS") \
 298         EM(rxrpc_transmit_rotate,               "ROT") \
 299         EM(rxrpc_transmit_rotate_last,          "RLS") \
 300         E_(rxrpc_transmit_wait,                 "WAI")
 301
 302 #define rxrpc_receive_traces \
 303         EM(rxrpc_receive_end,                   "END") \
 304         EM(rxrpc_receive_front,                 "FRN") \
 305         EM(rxrpc_receive_incoming,              "INC") \
 306         EM(rxrpc_receive_queue,                 "QUE") \
 307         EM(rxrpc_receive_queue_last,            "QLS") \
 308         E_(rxrpc_receive_rotate,                "ROT")
 309
 310 #define rxrpc_recvmsg_traces \
 311         EM(rxrpc_recvmsg_cont,                  "CONT") \
 312         EM(rxrpc_recvmsg_data_return,           "DATA") \
 313         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 314         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 315         EM(rxrpc_recvmsg_full,                  "FULL") \
 316         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 317         EM(rxrpc_recvmsg_next,                  "NEXT") \
 318         EM(rxrpc_recvmsg_requeue,               "REQU") \
 319         EM(rxrpc_recvmsg_return,                "RETN") \
 320         EM(rxrpc_recvmsg_terminal,              "TERM") \
 321         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 322         E_(rxrpc_recvmsg_wait,                  "WAIT")
 323
 324 #define rxrpc_rtt_tx_traces \
 325         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 326         EM(rxrpc_rtt_tx_data,                   "DATA") \
 327         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 328         E_(rxrpc_rtt_tx_ping,                   "PING")
 329
 330 #define rxrpc_rtt_rx_traces \
 331         EM(rxrpc_rtt_rx_cancel,                 "CNCL") \
 332         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 333         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 334         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 335         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 336
 337 #define rxrpc_timer_traces \
 338         EM(rxrpc_timer_begin,                   "Begin ") \
 339         EM(rxrpc_timer_expired,                 "*EXPR*") \
 340         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 341         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 342         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 343         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 344         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 345         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 346         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 347         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 348         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 349         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 350         EM(rxrpc_timer_restart,                 "Restrt") \
 351         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 352         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 353         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 354         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 355         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 356         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 357         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 358         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 359         E_(rxrpc_timer_set_for_send,            "SetSnd")
 360
 361 #define rxrpc_propose_ack_traces \
 362         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 363         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 364         EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
 365         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 366         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 367         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 368         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 369         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 370         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 371         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 372         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 373         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 374         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 375
 376 #define rxrpc_propose_ack_outcomes \
 377         EM(rxrpc_propose_ack_subsume,           " Subsume") \
 378         EM(rxrpc_propose_ack_update,            " Update") \
 379         E_(rxrpc_propose_ack_use,               " New")
 380
 381 #define rxrpc_congest_modes \
 382         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 383         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 384         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 385         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 386
 387 #define rxrpc_congest_changes \
 388         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 389         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 390         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 391         EM(rxrpc_cong_no_change,                " -") \
 392         EM(rxrpc_cong_progress,                 " Progres") \
 393         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 394         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 395         E_(rxrpc_cong_saw_nack,                 " SawNack")
 396
 397 #define rxrpc_pkts \
 398         EM(0,                                   "?00") \
 399         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 400         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 401         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 402         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 403         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 404         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 405         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 406         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 407         EM(9,                                   "?09") \
 408         EM(10,                                  "?10") \
 409         EM(11,                                  "?11") \
 410         EM(12,                                  "?12") \
 411         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 412         EM(14,                                  "?14") \
 413         E_(15,                                  "?15")
 414
 415 #define rxrpc_ack_names \
 416         EM(0,                                   "-0-") \
 417         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 418         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 419         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 420         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 421         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 422         EM(RXRPC_ACK_PING,                      "PNG") \
 423         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 424         EM(RXRPC_ACK_DELAY,                     "DLY") \
 425         EM(RXRPC_ACK_IDLE,                      "IDL") \
 426         E_(RXRPC_ACK__INVALID,                  "-?-")
 427
 428 #define rxrpc_completions \
 429         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 430         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 431         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 432         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 433         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 434
 435 #define rxrpc_tx_points \
 436         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 437         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 438         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 439         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 440         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 441         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 442         EM(rxrpc_tx_point_reject,               "Reject") \
 443         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 444         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 445         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 446         E_(rxrpc_tx_point_version_reply,        "VerReply")
 447
 448 /*
 449  * Export enum symbols via userspace.
 450  */
 451 #undef EM
 452 #undef E_
 453 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 454 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 455
 456 rxrpc_skb_traces;
 457 rxrpc_local_traces;
 458 rxrpc_conn_traces;
 459 rxrpc_client_traces;
 460 rxrpc_call_traces;
 461 rxrpc_transmit_traces;
 462 rxrpc_receive_traces;
 463 rxrpc_recvmsg_traces;
 464 rxrpc_rtt_tx_traces;
 465 rxrpc_rtt_rx_traces;
 466 rxrpc_timer_traces;
 467 rxrpc_propose_ack_traces;
 468 rxrpc_propose_ack_outcomes;
 469 rxrpc_congest_modes;
 470 rxrpc_congest_changes;
 471 rxrpc_tx_points;
 472
 473 /*
 474  * Now redefine the EM() and E_() macros to map the enums to the strings that
 475  * will be printed in the output.
 476  */
 477 #undef EM
 478 #undef E_
 479 #define EM(a, b)        { a, b },
 480 #define E_(a, b)        { a, b }
 481
 482 TRACE_EVENT(rxrpc_local,
 483             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 484                      int usage, const void *where),
 485
 486             TP_ARGS(local_debug_id, op, usage, where),
 487
 488             TP_STRUCT__entry(
 489                     __field(unsigned int,       local           )
 490                     __field(int,                op              )
 491                     __field(int,                usage           )
 492                     __field(const void *,       where           )
 493                              ),
 494
 495             TP_fast_assign(
 496                     __entry->local = local_debug_id;
 497                     __entry->op = op;
 498                     __entry->usage = usage;
 499                     __entry->where = where;
 500                            ),
 501
 502             TP_printk("L=%08x %s u=%d sp=%pSR",
 503                       __entry->local,
 504                       __print_symbolic(__entry->op, rxrpc_local_traces),
 505                       __entry->usage,
 506                       __entry->where)
 507             );
 508
 509 TRACE_EVENT(rxrpc_peer,
 510             TP_PROTO(unsigned int peer_debug_id, enum rxrpc_peer_trace op,
 511                      int usage, const void *where),
 512
 513             TP_ARGS(peer_debug_id, op, usage, where),
 514
 515             TP_STRUCT__entry(
 516                     __field(unsigned int,       peer            )
 517                     __field(int,                op              )
 518                     __field(int,                usage           )
 519                     __field(const void *,       where           )
 520                              ),
 521
 522             TP_fast_assign(
 523                     __entry->peer = peer_debug_id;
 524                     __entry->op = op;
 525                     __entry->usage = usage;
 526                     __entry->where = where;
 527                            ),
 528
 529             TP_printk("P=%08x %s u=%d sp=%pSR",
 530                       __entry->peer,
 531                       __print_symbolic(__entry->op, rxrpc_peer_traces),
 532                       __entry->usage,
 533                       __entry->where)
 534             );
 535
 536 TRACE_EVENT(rxrpc_conn,
 537             TP_PROTO(unsigned int conn_debug_id, enum rxrpc_conn_trace op,
 538                      int usage, const void *where),
 539
 540             TP_ARGS(conn_debug_id, op, usage, where),
 541
 542             TP_STRUCT__entry(
 543                     __field(unsigned int,       conn            )
 544                     __field(int,                op              )
 545                     __field(int,                usage           )
 546                     __field(const void *,       where           )
 547                              ),
 548
 549             TP_fast_assign(
 550                     __entry->conn = conn_debug_id;
 551                     __entry->op = op;
 552                     __entry->usage = usage;
 553                     __entry->where = where;
 554                            ),
 555
 556             TP_printk("C=%08x %s u=%d sp=%pSR",
 557                       __entry->conn,
 558                       __print_symbolic(__entry->op, rxrpc_conn_traces),
 559                       __entry->usage,
 560                       __entry->where)
 561             );
 562
 563 TRACE_EVENT(rxrpc_client,
 564             TP_PROTO(struct rxrpc_connection *conn, int channel,
 565                      enum rxrpc_client_trace op),
 566
 567             TP_ARGS(conn, channel, op),
 568
 569             TP_STRUCT__entry(
 570                     __field(unsigned int,               conn            )
 571                     __field(u32,                        cid             )
 572                     __field(int,                        channel         )
 573                     __field(int,                        usage           )
 574                     __field(enum rxrpc_client_trace,    op              )
 575                              ),
 576
 577             TP_fast_assign(
 578                     __entry->conn = conn ? conn->debug_id : 0;
 579                     __entry->channel = channel;
 580                     __entry->usage = conn ? atomic_read(&conn->usage) : -2;
 581                     __entry->op = op;
 582                     __entry->cid = conn ? conn->proto.cid : 0;
 583                            ),
 584
 585             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 586                       __entry->conn,
 587                       __entry->channel,
 588                       __print_symbolic(__entry->op, rxrpc_client_traces),
 589                       __entry->cid,
 590                       __entry->usage)
 591             );
 592
 593 TRACE_EVENT(rxrpc_call,
 594             TP_PROTO(unsigned int call_debug_id, enum rxrpc_call_trace op,
 595                      int usage, const void *where, const void *aux),
 596
 597             TP_ARGS(call_debug_id, op, usage, where, aux),
 598
 599             TP_STRUCT__entry(
 600                     __field(unsigned int,               call            )
 601                     __field(int,                        op              )
 602                     __field(int,                        usage           )
 603                     __field(const void *,               where           )
 604                     __field(const void *,               aux             )
 605                              ),
 606
 607             TP_fast_assign(
 608                     __entry->call = call_debug_id;
 609                     __entry->op = op;
 610                     __entry->usage = usage;
 611                     __entry->where = where;
 612                     __entry->aux = aux;
 613                            ),
 614
 615             TP_printk("c=%08x %s u=%d sp=%pSR a=%p",
 616                       __entry->call,
 617                       __print_symbolic(__entry->op, rxrpc_call_traces),
 618                       __entry->usage,
 619                       __entry->where,
 620                       __entry->aux)
 621             );
 622
 623 TRACE_EVENT(rxrpc_skb,
 624             TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
 625                      int usage, int mod_count, u8 flags,    const void *where),
 626
 627             TP_ARGS(skb, op, usage, mod_count, flags, where),
 628
 629             TP_STRUCT__entry(
 630                     __field(struct sk_buff *,           skb             )
 631                     __field(enum rxrpc_skb_trace,       op              )
 632                     __field(u8,                         flags           )
 633                     __field(int,                        usage           )
 634                     __field(int,                        mod_count       )
 635                     __field(const void *,               where           )
 636                              ),
 637
 638             TP_fast_assign(
 639                     __entry->skb = skb;
 640                     __entry->flags = flags;
 641                     __entry->op = op;
 642                     __entry->usage = usage;
 643                     __entry->mod_count = mod_count;
 644                     __entry->where = where;
 645                            ),
 646
 647             TP_printk("s=%p %cx %s u=%d m=%d p=%pSR",
 648                       __entry->skb,
 649                       __entry->flags & RXRPC_SKB_TX_BUFFER ? 'T' : 'R',
 650                       __print_symbolic(__entry->op, rxrpc_skb_traces),
 651                       __entry->usage,
 652                       __entry->mod_count,
 653                       __entry->where)
 654             );
 655
 656 TRACE_EVENT(rxrpc_rx_packet,
 657             TP_PROTO(struct rxrpc_skb_priv *sp),
 658
 659             TP_ARGS(sp),
 660
 661             TP_STRUCT__entry(
 662                     __field_struct(struct rxrpc_host_header,    hdr             )
 663                              ),
 664
 665             TP_fast_assign(
 666                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 667                            ),
 668
 669             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 670                       __entry->hdr.epoch, __entry->hdr.cid,
 671                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 672                       __entry->hdr.serial, __entry->hdr.seq,
 673                       __entry->hdr.type, __entry->hdr.flags,
 674                       __entry->hdr.type <= 15 ?
 675                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 676             );
 677
 678 TRACE_EVENT(rxrpc_rx_done,
 679             TP_PROTO(int result, int abort_code),
 680
 681             TP_ARGS(result, abort_code),
 682
 683             TP_STRUCT__entry(
 684                     __field(int,                        result          )
 685                     __field(int,                        abort_code      )
 686                              ),
 687
 688             TP_fast_assign(
 689                     __entry->result = result;
 690                     __entry->abort_code = abort_code;
 691                            ),
 692
 693             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 694             );
 695
 696 TRACE_EVENT(rxrpc_abort,
 697             TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id,
 698                      rxrpc_seq_t seq, int abort_code, int error),
 699
 700             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 701
 702             TP_STRUCT__entry(
 703                     __field(unsigned int,               call_nr         )
 704                     __array(char,                       why, 4          )
 705                     __field(u32,                        cid             )
 706                     __field(u32,                        call_id         )
 707                     __field(rxrpc_seq_t,                seq             )
 708                     __field(int,                        abort_code      )
 709                     __field(int,                        error           )
 710                              ),
 711
 712             TP_fast_assign(
 713                     memcpy(__entry->why, why, 4);
 714                     __entry->call_nr = call_nr;
 715                     __entry->cid = cid;
 716                     __entry->call_id = call_id;
 717                     __entry->abort_code = abort_code;
 718                     __entry->error = error;
 719                     __entry->seq = seq;
 720                            ),
 721
 722             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 723                       __entry->call_nr,
 724                       __entry->cid, __entry->call_id, __entry->seq,
 725                       __entry->abort_code, __entry->error, __entry->why)
 726             );
 727
 728 TRACE_EVENT(rxrpc_call_complete,
 729             TP_PROTO(struct rxrpc_call *call),
 730
 731             TP_ARGS(call),
 732
 733             TP_STRUCT__entry(
 734                     __field(unsigned int,               call            )
 735                     __field(enum rxrpc_call_completion, compl           )
 736                     __field(int,                        error           )
 737                     __field(u32,                        abort_code      )
 738                              ),
 739
 740             TP_fast_assign(
 741                     __entry->call = call->debug_id;
 742                     __entry->compl = call->completion;
 743                     __entry->error = call->error;
 744                     __entry->abort_code = call->abort_code;
 745                            ),
 746
 747             TP_printk("c=%08x %s r=%d ac=%d",
 748                       __entry->call,
 749                       __print_symbolic(__entry->compl, rxrpc_completions),
 750                       __entry->error,
 751                       __entry->abort_code)
 752             );
 753
 754 TRACE_EVENT(rxrpc_transmit,
 755             TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
 756
 757             TP_ARGS(call, why),
 758
 759             TP_STRUCT__entry(
 760                     __field(unsigned int,               call            )
 761                     __field(enum rxrpc_transmit_trace,  why             )
 762                     __field(rxrpc_seq_t,                tx_hard_ack     )
 763                     __field(rxrpc_seq_t,                tx_top          )
 764                     __field(int,                        tx_winsize      )
 765                              ),
 766
 767             TP_fast_assign(
 768                     __entry->call = call->debug_id;
 769                     __entry->why = why;
 770                     __entry->tx_hard_ack = call->tx_hard_ack;
 771                     __entry->tx_top = call->tx_top;
 772                     __entry->tx_winsize = call->tx_winsize;
 773                            ),
 774
 775             TP_printk("c=%08x %s f=%08x n=%u/%u",
 776                       __entry->call,
 777                       __print_symbolic(__entry->why, rxrpc_transmit_traces),
 778                       __entry->tx_hard_ack + 1,
 779                       __entry->tx_top - __entry->tx_hard_ack,
 780                       __entry->tx_winsize)
 781             );
 782
 783 TRACE_EVENT(rxrpc_rx_data,
 784             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 785                      rxrpc_serial_t serial, u8 flags, u8 anno),
 786
 787             TP_ARGS(call, seq, serial, flags, anno),
 788
 789             TP_STRUCT__entry(
 790                     __field(unsigned int,               call            )
 791                     __field(rxrpc_seq_t,                seq             )
 792                     __field(rxrpc_serial_t,             serial          )
 793                     __field(u8,                         flags           )
 794                     __field(u8,                         anno            )
 795                              ),
 796
 797             TP_fast_assign(
 798                     __entry->call = call;
 799                     __entry->seq = seq;
 800                     __entry->serial = serial;
 801                     __entry->flags = flags;
 802                     __entry->anno = anno;
 803                            ),
 804
 805             TP_printk("c=%08x DATA %08x q=%08x fl=%02x a=%02x",
 806                       __entry->call,
 807                       __entry->serial,
 808                       __entry->seq,
 809                       __entry->flags,
 810                       __entry->anno)
 811             );
 812
 813 TRACE_EVENT(rxrpc_rx_ack,
 814             TP_PROTO(struct rxrpc_call *call,
 815                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 816                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 817
 818             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 819
 820             TP_STRUCT__entry(
 821                     __field(unsigned int,               call            )
 822                     __field(rxrpc_serial_t,             serial          )
 823                     __field(rxrpc_serial_t,             ack_serial      )
 824                     __field(rxrpc_seq_t,                first           )
 825                     __field(rxrpc_seq_t,                prev            )
 826                     __field(u8,                         reason          )
 827                     __field(u8,                         n_acks          )
 828                              ),
 829
 830             TP_fast_assign(
 831                     __entry->call = call->debug_id;
 832                     __entry->serial = serial;
 833                     __entry->ack_serial = ack_serial;
 834                     __entry->first = first;
 835                     __entry->prev = prev;
 836                     __entry->reason = reason;
 837                     __entry->n_acks = n_acks;
 838                            ),
 839
 840             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 841                       __entry->call,
 842                       __entry->serial,
 843                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 844                       __entry->ack_serial,
 845                       __entry->first,
 846                       __entry->prev,
 847                       __entry->n_acks)
 848             );
 849
 850 TRACE_EVENT(rxrpc_rx_abort,
 851             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 852                      u32 abort_code),
 853
 854             TP_ARGS(call, serial, abort_code),
 855
 856             TP_STRUCT__entry(
 857                     __field(unsigned int,               call            )
 858                     __field(rxrpc_serial_t,             serial          )
 859                     __field(u32,                        abort_code      )
 860                              ),
 861
 862             TP_fast_assign(
 863                     __entry->call = call->debug_id;
 864                     __entry->serial = serial;
 865                     __entry->abort_code = abort_code;
 866                            ),
 867
 868             TP_printk("c=%08x ABORT %08x ac=%d",
 869                       __entry->call,
 870                       __entry->serial,
 871                       __entry->abort_code)
 872             );
 873
 874 TRACE_EVENT(rxrpc_rx_rwind_change,
 875             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 876                      u32 rwind, bool wake),
 877
 878             TP_ARGS(call, serial, rwind, wake),
 879
 880             TP_STRUCT__entry(
 881                     __field(unsigned int,               call            )
 882                     __field(rxrpc_serial_t,             serial          )
 883                     __field(u32,                        rwind           )
 884                     __field(bool,                       wake            )
 885                              ),
 886
 887             TP_fast_assign(
 888                     __entry->call = call->debug_id;
 889                     __entry->serial = serial;
 890                     __entry->rwind = rwind;
 891                     __entry->wake = wake;
 892                            ),
 893
 894             TP_printk("c=%08x %08x rw=%u%s",
 895                       __entry->call,
 896                       __entry->serial,
 897                       __entry->rwind,
 898                       __entry->wake ? " wake" : "")
 899             );
 900
 901 TRACE_EVENT(rxrpc_tx_packet,
 902             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
 903                      enum rxrpc_tx_point where),
 904
 905             TP_ARGS(call_id, whdr, where),
 906
 907             TP_STRUCT__entry(
 908                     __field(unsigned int,                       call    )
 909                     __field(enum rxrpc_tx_point,                where   )
 910                     __field_struct(struct rxrpc_wire_header,    whdr    )
 911                              ),
 912
 913             TP_fast_assign(
 914                     __entry->call = call_id;
 915                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
 916                     __entry->where = where;
 917                            ),
 918
 919             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
 920                       __entry->call,
 921                       ntohl(__entry->whdr.epoch),
 922                       ntohl(__entry->whdr.cid),
 923                       ntohl(__entry->whdr.callNumber),
 924                       ntohs(__entry->whdr.serviceId),
 925                       ntohl(__entry->whdr.serial),
 926                       ntohl(__entry->whdr.seq),
 927                       __entry->whdr.type, __entry->whdr.flags,
 928                       __entry->whdr.type <= 15 ?
 929                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
 930                       __print_symbolic(__entry->where, rxrpc_tx_points))
 931             );
 932
 933 TRACE_EVENT(rxrpc_tx_data,
 934             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 935                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 936
 937             TP_ARGS(call, seq, serial, flags, retrans, lose),
 938
 939             TP_STRUCT__entry(
 940                     __field(unsigned int,               call            )
 941                     __field(rxrpc_seq_t,                seq             )
 942                     __field(rxrpc_serial_t,             serial          )
 943                     __field(u32,                        cid             )
 944                     __field(u32,                        call_id         )
 945                     __field(u8,                         flags           )
 946                     __field(bool,                       retrans         )
 947                     __field(bool,                       lose            )
 948                              ),
 949
 950             TP_fast_assign(
 951                     __entry->call = call->debug_id;
 952                     __entry->cid = call->cid;
 953                     __entry->call_id = call->call_id;
 954                     __entry->seq = seq;
 955                     __entry->serial = serial;
 956                     __entry->flags = flags;
 957                     __entry->retrans = retrans;
 958                     __entry->lose = lose;
 959                            ),
 960
 961             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
 962                       __entry->call,
 963                       __entry->cid,
 964                       __entry->call_id,
 965                       __entry->serial,
 966                       __entry->seq,
 967                       __entry->flags,
 968                       __entry->retrans ? " *RETRANS*" : "",
 969                       __entry->lose ? " *LOSE*" : "")
 970             );
 971
 972 TRACE_EVENT(rxrpc_tx_ack,
 973             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
 974                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
 975                      u8 reason, u8 n_acks),
 976
 977             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
 978
 979             TP_STRUCT__entry(
 980                     __field(unsigned int,               call            )
 981                     __field(rxrpc_serial_t,             serial          )
 982                     __field(rxrpc_seq_t,                ack_first       )
 983                     __field(rxrpc_serial_t,             ack_serial      )
 984                     __field(u8,                         reason          )
 985                     __field(u8,                         n_acks          )
 986                              ),
 987
 988             TP_fast_assign(
 989                     __entry->call = call;
 990                     __entry->serial = serial;
 991                     __entry->ack_first = ack_first;
 992                     __entry->ack_serial = ack_serial;
 993                     __entry->reason = reason;
 994                     __entry->n_acks = n_acks;
 995                            ),
 996
 997             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
 998                       __entry->call,
 999                       __entry->serial,
1000                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1001                       __entry->ack_first,
1002                       __entry->ack_serial,
1003                       __entry->n_acks)
1004             );
1005
1006 TRACE_EVENT(rxrpc_receive,
1007             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1008                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1009
1010             TP_ARGS(call, why, serial, seq),
1011
1012             TP_STRUCT__entry(
1013                     __field(unsigned int,               call            )
1014                     __field(enum rxrpc_receive_trace,   why             )
1015                     __field(rxrpc_serial_t,             serial          )
1016                     __field(rxrpc_seq_t,                seq             )
1017                     __field(rxrpc_seq_t,                hard_ack        )
1018                     __field(rxrpc_seq_t,                top             )
1019                              ),
1020
1021             TP_fast_assign(
1022                     __entry->call = call->debug_id;
1023                     __entry->why = why;
1024                     __entry->serial = serial;
1025                     __entry->seq = seq;
1026                     __entry->hard_ack = call->rx_hard_ack;
1027                     __entry->top = call->rx_top;
1028                            ),
1029
1030             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1031                       __entry->call,
1032                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1033                       __entry->serial,
1034                       __entry->seq,
1035                       __entry->hard_ack,
1036                       __entry->top)
1037             );
1038
1039 TRACE_EVENT(rxrpc_recvmsg,
1040             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1041                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1042                      int ret),
1043
1044             TP_ARGS(call, why, seq, offset, len, ret),
1045
1046             TP_STRUCT__entry(
1047                     __field(unsigned int,               call            )
1048                     __field(enum rxrpc_recvmsg_trace,   why             )
1049                     __field(rxrpc_seq_t,                seq             )
1050                     __field(unsigned int,               offset          )
1051                     __field(unsigned int,               len             )
1052                     __field(int,                        ret             )
1053                              ),
1054
1055             TP_fast_assign(
1056                     __entry->call = call ? call->debug_id : 0;
1057                     __entry->why = why;
1058                     __entry->seq = seq;
1059                     __entry->offset = offset;
1060                     __entry->len = len;
1061                     __entry->ret = ret;
1062                            ),
1063
1064             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1065                       __entry->call,
1066                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1067                       __entry->seq,
1068                       __entry->offset,
1069                       __entry->len,
1070                       __entry->ret)
1071             );
1072
1073 TRACE_EVENT(rxrpc_rtt_tx,
1074             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1075                      int slot, rxrpc_serial_t send_serial),
1076
1077             TP_ARGS(call, why, slot, send_serial),
1078
1079             TP_STRUCT__entry(
1080                     __field(unsigned int,               call            )
1081                     __field(enum rxrpc_rtt_tx_trace,    why             )
1082                     __field(int,                        slot            )
1083                     __field(rxrpc_serial_t,             send_serial     )
1084                              ),
1085
1086             TP_fast_assign(
1087                     __entry->call = call->debug_id;
1088                     __entry->why = why;
1089                     __entry->slot = slot;
1090                     __entry->send_serial = send_serial;
1091                            ),
1092
1093             TP_printk("c=%08x [%d] %s sr=%08x",
1094                       __entry->call,
1095                       __entry->slot,
1096                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1097                       __entry->send_serial)
1098             );
1099
1100 TRACE_EVENT(rxrpc_rtt_rx,
1101             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1102                      int slot,
1103                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1104                      u32 rtt, u32 rto),
1105
1106             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1107
1108             TP_STRUCT__entry(
1109                     __field(unsigned int,               call            )
1110                     __field(enum rxrpc_rtt_rx_trace,    why             )
1111                     __field(int,                        slot            )
1112                     __field(rxrpc_serial_t,             send_serial     )
1113                     __field(rxrpc_serial_t,             resp_serial     )
1114                     __field(u32,                        rtt             )
1115                     __field(u32,                        rto             )
1116                              ),
1117
1118             TP_fast_assign(
1119                     __entry->call = call->debug_id;
1120                     __entry->why = why;
1121                     __entry->slot = slot;
1122                     __entry->send_serial = send_serial;
1123                     __entry->resp_serial = resp_serial;
1124                     __entry->rtt = rtt;
1125                     __entry->rto = rto;
1126                            ),
1127
1128             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1129                       __entry->call,
1130                       __entry->slot,
1131                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1132                       __entry->send_serial,
1133                       __entry->resp_serial,
1134                       __entry->rtt,
1135                       __entry->rto)
1136             );
1137
1138 TRACE_EVENT(rxrpc_timer,
1139             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1140                      unsigned long now),
1141
1142             TP_ARGS(call, why, now),
1143
1144             TP_STRUCT__entry(
1145                     __field(unsigned int,                       call            )
1146                     __field(enum rxrpc_timer_trace,             why             )
1147                     __field(long,                               now             )
1148                     __field(long,                               ack_at          )
1149                     __field(long,                               ack_lost_at     )
1150                     __field(long,                               resend_at       )
1151                     __field(long,                               ping_at         )
1152                     __field(long,                               expect_rx_by    )
1153                     __field(long,                               expect_req_by   )
1154                     __field(long,                               expect_term_by  )
1155                     __field(long,                               timer           )
1156                              ),
1157
1158             TP_fast_assign(
1159                     __entry->call               = call->debug_id;
1160                     __entry->why                = why;
1161                     __entry->now                = now;
1162                     __entry->ack_at             = call->ack_at;
1163                     __entry->ack_lost_at        = call->ack_lost_at;
1164                     __entry->resend_at          = call->resend_at;
1165                     __entry->expect_rx_by       = call->expect_rx_by;
1166                     __entry->expect_req_by      = call->expect_req_by;
1167                     __entry->expect_term_by     = call->expect_term_by;
1168                     __entry->timer              = call->timer.expires;
1169                            ),
1170
1171             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1172                       __entry->call,
1173                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1174                       __entry->ack_at - __entry->now,
1175                       __entry->ack_lost_at - __entry->now,
1176                       __entry->resend_at - __entry->now,
1177                       __entry->expect_rx_by - __entry->now,
1178                       __entry->expect_req_by - __entry->now,
1179                       __entry->expect_term_by - __entry->now,
1180                       __entry->timer - __entry->now)
1181             );
1182
1183 TRACE_EVENT(rxrpc_rx_lose,
1184             TP_PROTO(struct rxrpc_skb_priv *sp),
1185
1186             TP_ARGS(sp),
1187
1188             TP_STRUCT__entry(
1189                     __field_struct(struct rxrpc_host_header,    hdr             )
1190                              ),
1191
1192             TP_fast_assign(
1193                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1194                            ),
1195
1196             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1197                       __entry->hdr.epoch, __entry->hdr.cid,
1198                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1199                       __entry->hdr.serial, __entry->hdr.seq,
1200                       __entry->hdr.type, __entry->hdr.flags,
1201                       __entry->hdr.type <= 15 ?
1202                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1203             );
1204
1205 TRACE_EVENT(rxrpc_propose_ack,
1206             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1207                      u8 ack_reason, rxrpc_serial_t serial, bool immediate,
1208                      bool background, enum rxrpc_propose_ack_outcome outcome),
1209
1210             TP_ARGS(call, why, ack_reason, serial, immediate, background,
1211                     outcome),
1212
1213             TP_STRUCT__entry(
1214                     __field(unsigned int,                       call            )
1215                     __field(enum rxrpc_propose_ack_trace,       why             )
1216                     __field(rxrpc_serial_t,                     serial          )
1217                     __field(u8,                                 ack_reason      )
1218                     __field(bool,                               immediate       )
1219                     __field(bool,                               background      )
1220                     __field(enum rxrpc_propose_ack_outcome,     outcome         )
1221                              ),
1222
1223             TP_fast_assign(
1224                     __entry->call       = call->debug_id;
1225                     __entry->why        = why;
1226                     __entry->serial     = serial;
1227                     __entry->ack_reason = ack_reason;
1228                     __entry->immediate  = immediate;
1229                     __entry->background = background;
1230                     __entry->outcome    = outcome;
1231                            ),
1232
1233             TP_printk("c=%08x %s %s r=%08x i=%u b=%u%s",
1234                       __entry->call,
1235                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1236                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1237                       __entry->serial,
1238                       __entry->immediate,
1239                       __entry->background,
1240                       __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
1241             );
1242
1243 TRACE_EVENT(rxrpc_retransmit,
1244             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
1245                      s64 expiry),
1246
1247             TP_ARGS(call, seq, annotation, expiry),
1248
1249             TP_STRUCT__entry(
1250                     __field(unsigned int,               call            )
1251                     __field(rxrpc_seq_t,                seq             )
1252                     __field(u8,                         annotation      )
1253                     __field(s64,                        expiry          )
1254                              ),
1255
1256             TP_fast_assign(
1257                     __entry->call = call->debug_id;
1258                     __entry->seq = seq;
1259                     __entry->annotation = annotation;
1260                     __entry->expiry = expiry;
1261                            ),
1262
1263             TP_printk("c=%08x q=%x a=%02x xp=%lld",
1264                       __entry->call,
1265                       __entry->seq,
1266                       __entry->annotation,
1267                       __entry->expiry)
1268             );
1269
1270 TRACE_EVENT(rxrpc_congest,
1271             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1272                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1273
1274             TP_ARGS(call, summary, ack_serial, change),
1275
1276             TP_STRUCT__entry(
1277                     __field(unsigned int,                       call            )
1278                     __field(enum rxrpc_congest_change,          change          )
1279                     __field(rxrpc_seq_t,                        hard_ack        )
1280                     __field(rxrpc_seq_t,                        top             )
1281                     __field(rxrpc_seq_t,                        lowest_nak      )
1282                     __field(rxrpc_serial_t,                     ack_serial      )
1283                     __field_struct(struct rxrpc_ack_summary,    sum             )
1284                              ),
1285
1286             TP_fast_assign(
1287                     __entry->call       = call->debug_id;
1288                     __entry->change     = change;
1289                     __entry->hard_ack   = call->tx_hard_ack;
1290                     __entry->top        = call->tx_top;
1291                     __entry->lowest_nak = call->acks_lowest_nak;
1292                     __entry->ack_serial = ack_serial;
1293                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1294                            ),
1295
1296             TP_printk("c=%08x r=%08x %s q=%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",
1297                       __entry->call,
1298                       __entry->ack_serial,
1299                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1300                       __entry->hard_ack,
1301                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1302                       __entry->sum.cwnd,
1303                       __entry->sum.ssthresh,
1304                       __entry->sum.nr_acks, __entry->sum.nr_nacks,
1305                       __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
1306                       __entry->sum.nr_rot_new_acks,
1307                       __entry->top - __entry->hard_ack,
1308                       __entry->sum.cumulative_acks,
1309                       __entry->sum.dup_acks,
1310                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1311                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1312                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1313             );
1314
1315 TRACE_EVENT(rxrpc_disconnect_call,
1316             TP_PROTO(struct rxrpc_call *call),
1317
1318             TP_ARGS(call),
1319
1320             TP_STRUCT__entry(
1321                     __field(unsigned int,               call            )
1322                     __field(u32,                        abort_code      )
1323                              ),
1324
1325             TP_fast_assign(
1326                     __entry->call = call->debug_id;
1327                     __entry->abort_code = call->abort_code;
1328                            ),
1329
1330             TP_printk("c=%08x ab=%08x",
1331                       __entry->call,
1332                       __entry->abort_code)
1333             );
1334
1335 TRACE_EVENT(rxrpc_improper_term,
1336             TP_PROTO(struct rxrpc_call *call),
1337
1338             TP_ARGS(call),
1339
1340             TP_STRUCT__entry(
1341                     __field(unsigned int,               call            )
1342                     __field(u32,                        abort_code      )
1343                              ),
1344
1345             TP_fast_assign(
1346                     __entry->call = call->debug_id;
1347                     __entry->abort_code = call->abort_code;
1348                            ),
1349
1350             TP_printk("c=%08x ab=%08x",
1351                       __entry->call,
1352                       __entry->abort_code)
1353             );
1354
1355 TRACE_EVENT(rxrpc_rx_eproto,
1356             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1357                      const char *why),
1358
1359             TP_ARGS(call, serial, why),
1360
1361             TP_STRUCT__entry(
1362                     __field(unsigned int,               call            )
1363                     __field(rxrpc_serial_t,             serial          )
1364                     __field(const char *,               why             )
1365                              ),
1366
1367             TP_fast_assign(
1368                     __entry->call = call ? call->debug_id : 0;
1369                     __entry->serial = serial;
1370                     __entry->why = why;
1371                            ),
1372
1373             TP_printk("c=%08x EPROTO %08x %s",
1374                       __entry->call,
1375                       __entry->serial,
1376                       __entry->why)
1377             );
1378
1379 TRACE_EVENT(rxrpc_connect_call,
1380             TP_PROTO(struct rxrpc_call *call),
1381
1382             TP_ARGS(call),
1383
1384             TP_STRUCT__entry(
1385                     __field(unsigned int,               call            )
1386                     __field(unsigned long,              user_call_ID    )
1387                     __field(u32,                        cid             )
1388                     __field(u32,                        call_id         )
1389                              ),
1390
1391             TP_fast_assign(
1392                     __entry->call = call->debug_id;
1393                     __entry->user_call_ID = call->user_call_ID;
1394                     __entry->cid = call->cid;
1395                     __entry->call_id = call->call_id;
1396                            ),
1397
1398             TP_printk("c=%08x u=%p %08x:%08x",
1399                       __entry->call,
1400                       (void *)__entry->user_call_ID,
1401                       __entry->cid,
1402                       __entry->call_id)
1403             );
1404
1405 TRACE_EVENT(rxrpc_resend,
1406             TP_PROTO(struct rxrpc_call *call, int ix),
1407
1408             TP_ARGS(call, ix),
1409
1410             TP_STRUCT__entry(
1411                     __field(unsigned int,               call            )
1412                     __field(int,                        ix              )
1413                     __array(u8,                         anno, 64        )
1414                              ),
1415
1416             TP_fast_assign(
1417                     __entry->call = call->debug_id;
1418                     __entry->ix = ix;
1419                     memcpy(__entry->anno, call->rxtx_annotations, 64);
1420                            ),
1421
1422             TP_printk("c=%08x ix=%u a=%64phN",
1423                       __entry->call,
1424                       __entry->ix,
1425                       __entry->anno)
1426             );
1427
1428 TRACE_EVENT(rxrpc_rx_icmp,
1429             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1430                      struct sockaddr_rxrpc *srx),
1431
1432             TP_ARGS(peer, ee, srx),
1433
1434             TP_STRUCT__entry(
1435                     __field(unsigned int,                       peer    )
1436                     __field_struct(struct sock_extended_err,    ee      )
1437                     __field_struct(struct sockaddr_rxrpc,       srx     )
1438                              ),
1439
1440             TP_fast_assign(
1441                     __entry->peer = peer->debug_id;
1442                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1443                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1444                            ),
1445
1446             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1447                       __entry->peer,
1448                       __entry->ee.ee_origin,
1449                       __entry->ee.ee_type,
1450                       __entry->ee.ee_code,
1451                       __entry->ee.ee_info,
1452                       __entry->ee.ee_data,
1453                       __entry->ee.ee_errno,
1454                       &__entry->srx.transport)
1455             );
1456
1457 TRACE_EVENT(rxrpc_tx_fail,
1458             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1459                      enum rxrpc_tx_point where),
1460
1461             TP_ARGS(debug_id, serial, ret, where),
1462
1463             TP_STRUCT__entry(
1464                     __field(unsigned int,               debug_id        )
1465                     __field(rxrpc_serial_t,             serial          )
1466                     __field(int,                        ret             )
1467                     __field(enum rxrpc_tx_point,        where           )
1468                              ),
1469
1470             TP_fast_assign(
1471                     __entry->debug_id = debug_id;
1472                     __entry->serial = serial;
1473                     __entry->ret = ret;
1474                     __entry->where = where;
1475                            ),
1476
1477             TP_printk("c=%08x r=%x ret=%d %s",
1478                       __entry->debug_id,
1479                       __entry->serial,
1480                       __entry->ret,
1481                       __print_symbolic(__entry->where, rxrpc_tx_points))
1482             );
1483
1484 TRACE_EVENT(rxrpc_call_reset,
1485             TP_PROTO(struct rxrpc_call *call),
1486
1487             TP_ARGS(call),
1488
1489             TP_STRUCT__entry(
1490                     __field(unsigned int,               debug_id        )
1491                     __field(u32,                        cid             )
1492                     __field(u32,                        call_id         )
1493                     __field(rxrpc_serial_t,             call_serial     )
1494                     __field(rxrpc_serial_t,             conn_serial     )
1495                     __field(rxrpc_seq_t,                tx_seq          )
1496                     __field(rxrpc_seq_t,                rx_seq          )
1497                              ),
1498
1499             TP_fast_assign(
1500                     __entry->debug_id = call->debug_id;
1501                     __entry->cid = call->cid;
1502                     __entry->call_id = call->call_id;
1503                     __entry->call_serial = call->rx_serial;
1504                     __entry->conn_serial = call->conn->hi_serial;
1505                     __entry->tx_seq = call->tx_hard_ack;
1506                     __entry->rx_seq = call->ackr_seen;
1507                            ),
1508
1509             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1510                       __entry->debug_id,
1511                       __entry->cid, __entry->call_id,
1512                       __entry->call_serial, __entry->conn_serial,
1513                       __entry->tx_seq, __entry->rx_seq)
1514             );
1515
1516 TRACE_EVENT(rxrpc_notify_socket,
1517             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1518
1519             TP_ARGS(debug_id, serial),
1520
1521             TP_STRUCT__entry(
1522                     __field(unsigned int,               debug_id        )
1523                     __field(rxrpc_serial_t,             serial          )
1524                              ),
1525
1526             TP_fast_assign(
1527                     __entry->debug_id = debug_id;
1528                     __entry->serial = serial;
1529                            ),
1530
1531             TP_printk("c=%08x r=%08x",
1532                       __entry->debug_id,
1533                       __entry->serial)
1534             );
1535
1536 TRACE_EVENT(rxrpc_rx_discard_ack,
1537             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1538                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1539                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1540
1541             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1542                     prev_pkt, call_ackr_prev),
1543
1544             TP_STRUCT__entry(
1545                     __field(unsigned int,       debug_id        )
1546                     __field(rxrpc_serial_t,     serial          )
1547                     __field(rxrpc_seq_t,        first_soft_ack)
1548                     __field(rxrpc_seq_t,        call_ackr_first)
1549                     __field(rxrpc_seq_t,        prev_pkt)
1550                     __field(rxrpc_seq_t,        call_ackr_prev)
1551                              ),
1552
1553             TP_fast_assign(
1554                     __entry->debug_id           = debug_id;
1555                     __entry->serial             = serial;
1556                     __entry->first_soft_ack     = first_soft_ack;
1557                     __entry->call_ackr_first    = call_ackr_first;
1558                     __entry->prev_pkt           = prev_pkt;
1559                     __entry->call_ackr_prev     = call_ackr_prev;
1560                            ),
1561
1562             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1563                       __entry->debug_id,
1564                       __entry->serial,
1565                       __entry->first_soft_ack,
1566                       __entry->call_ackr_first,
1567                       __entry->prev_pkt,
1568                       __entry->call_ackr_prev)
1569             );
1570
1571 #endif /* _TRACE_RXRPC_H */
1572
1573 /* This part must be outside protection */
1574 #include <trace/define_trace.h>