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