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_call_poke_traces \
  20         EM(rxrpc_call_poke_error,               "Error")        \
  21         EM(rxrpc_call_poke_idle,                "Idle")         \
  22         EM(rxrpc_call_poke_start,               "Start")        \
  23         EM(rxrpc_call_poke_timer,               "Timer")        \
  24         E_(rxrpc_call_poke_timer_now,           "Timer-now")
  25
  26 #define rxrpc_skb_traces \
  27         EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
  28         EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
  29         EM(rxrpc_skb_get_ack,                   "GET ack      ") \
  30         EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
  31         EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
  32         EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
  33         EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
  34         EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
  35         EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
  36         EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
  37         EM(rxrpc_skb_put_ack,                   "PUT ack      ") \
  38         EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
  39         EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
  40         EM(rxrpc_skb_put_input,                 "PUT input    ") \
  41         EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
  42         EM(rxrpc_skb_put_lose,                  "PUT lose     ") \
  43         EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
  44         EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
  45         EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
  46         EM(rxrpc_skb_see_conn_work,             "SEE conn-work") \
  47         EM(rxrpc_skb_see_local_work,            "SEE locl-work") \
  48         EM(rxrpc_skb_see_recvmsg,               "SEE recvmsg  ") \
  49         EM(rxrpc_skb_see_reject,                "SEE reject   ") \
  50         EM(rxrpc_skb_see_rotate,                "SEE rotate   ") \
  51         E_(rxrpc_skb_see_version,               "SEE version  ")
  52
  53 #define rxrpc_local_traces \
  54         EM(rxrpc_local_free,                    "FREE        ") \
  55         EM(rxrpc_local_get_call,                "GET call    ") \
  56         EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
  57         EM(rxrpc_local_get_for_use,             "GET for-use ") \
  58         EM(rxrpc_local_get_peer,                "GET peer    ") \
  59         EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
  60         EM(rxrpc_local_get_queue,               "GET queue   ") \
  61         EM(rxrpc_local_new,                     "NEW         ") \
  62         EM(rxrpc_local_processing,              "PROCESSING  ") \
  63         EM(rxrpc_local_put_already_queued,      "PUT alreadyq") \
  64         EM(rxrpc_local_put_bind,                "PUT bind    ") \
  65         EM(rxrpc_local_put_call,                "PUT call    ") \
  66         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
  67         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
  68         EM(rxrpc_local_put_peer,                "PUT peer    ") \
  69         EM(rxrpc_local_put_prealloc_conn,       "PUT conn-pre") \
  70         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
  71         EM(rxrpc_local_put_queue,               "PUT queue   ") \
  72         EM(rxrpc_local_queued,                  "QUEUED      ") \
  73         EM(rxrpc_local_see_tx_ack,              "SEE tx-ack  ") \
  74         EM(rxrpc_local_stop,                    "STOP        ") \
  75         EM(rxrpc_local_stopped,                 "STOPPED     ") \
  76         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
  77         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
  78         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
  79         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
  80         EM(rxrpc_local_unuse_work,              "UNU work    ") \
  81         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
  82         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
  83         EM(rxrpc_local_use_peer_keepalive,      "USE peer-kpa") \
  84         E_(rxrpc_local_use_work,                "USE work    ")
  85
  86 #define rxrpc_peer_traces \
  87         EM(rxrpc_peer_free,                     "FREE        ") \
  88         EM(rxrpc_peer_get_accept,               "GET accept  ") \
  89         EM(rxrpc_peer_get_activate_call,        "GET act-call") \
  90         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
  91         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
  92         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
  93         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
  94         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
  95         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
  96         EM(rxrpc_peer_new_client,               "NEW client  ") \
  97         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
  98         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
  99         EM(rxrpc_peer_put_call,                 "PUT call    ") \
 100         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
 101         EM(rxrpc_peer_put_discard_tmp,          "PUT disc-tmp") \
 102         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
 103         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
 104
 105 #define rxrpc_bundle_traces \
 106         EM(rxrpc_bundle_free,                   "FREE        ") \
 107         EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
 108         EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
 109         EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
 110         EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
 111         EM(rxrpc_bundle_put_discard,            "PUT discard ") \
 112         E_(rxrpc_bundle_new,                    "NEW         ")
 113
 114 #define rxrpc_conn_traces \
 115         EM(rxrpc_conn_free,                     "FREE        ") \
 116         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
 117         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
 118         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
 119         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
 120         EM(rxrpc_conn_get_poke,                 "GET poke    ") \
 121         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
 122         EM(rxrpc_conn_new_client,               "NEW client  ") \
 123         EM(rxrpc_conn_new_service,              "NEW service ") \
 124         EM(rxrpc_conn_put_call,                 "PUT call    ") \
 125         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
 126         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
 127         EM(rxrpc_conn_put_discard,              "PUT discard ") \
 128         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 129         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 130         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 131         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 132         EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
 133         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 134         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 135         EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
 136         EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
 137         EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
 138         EM(rxrpc_conn_queue_timer,              "QUE timer   ") \
 139         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 140         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 141         E_(rxrpc_conn_see_work,                 "SEE work    ")
 142
 143 #define rxrpc_client_traces \
 144         EM(rxrpc_client_activate_chans,         "Activa") \
 145         EM(rxrpc_client_alloc,                  "Alloc ") \
 146         EM(rxrpc_client_chan_activate,          "ChActv") \
 147         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 148         EM(rxrpc_client_chan_pass,              "ChPass") \
 149         EM(rxrpc_client_chan_wait_failed,       "ChWtFl") \
 150         EM(rxrpc_client_cleanup,                "Clean ") \
 151         EM(rxrpc_client_discard,                "Discar") \
 152         EM(rxrpc_client_duplicate,              "Duplic") \
 153         EM(rxrpc_client_exposed,                "Expose") \
 154         EM(rxrpc_client_replace,                "Replac") \
 155         EM(rxrpc_client_to_active,              "->Actv") \
 156         E_(rxrpc_client_to_idle,                "->Idle")
 157
 158 #define rxrpc_call_traces \
 159         EM(rxrpc_call_get_input,                "GET input   ") \
 160         EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
 161         EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
 162         EM(rxrpc_call_get_poke,                 "GET poke    ") \
 163         EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
 164         EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
 165         EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
 166         EM(rxrpc_call_get_send_ack,             "GET send-ack") \
 167         EM(rxrpc_call_get_userid,               "GET user-id ") \
 168         EM(rxrpc_call_new_client,               "NEW client  ") \
 169         EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
 170         EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
 171         EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
 172         EM(rxrpc_call_put_input,                "PUT input   ") \
 173         EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
 174         EM(rxrpc_call_put_poke,                 "PUT poke    ") \
 175         EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
 176         EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
 177         EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
 178         EM(rxrpc_call_put_send_ack,             "PUT send-ack") \
 179         EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
 180         EM(rxrpc_call_put_unnotify,             "PUT unnotify") \
 181         EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
 182         EM(rxrpc_call_queue_abort,              "QUE abort   ") \
 183         EM(rxrpc_call_queue_requeue,            "QUE requeue ") \
 184         EM(rxrpc_call_queue_resend,             "QUE resend  ") \
 185         EM(rxrpc_call_queue_timer,              "QUE timer   ") \
 186         EM(rxrpc_call_see_accept,               "SEE accept  ") \
 187         EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
 188         EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
 189         EM(rxrpc_call_see_connected,            "SEE connect ") \
 190         EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
 191         EM(rxrpc_call_see_input,                "SEE input   ") \
 192         EM(rxrpc_call_see_release,              "SEE release ") \
 193         EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
 194         E_(rxrpc_call_see_zap,                  "SEE zap     ")
 195
 196 #define rxrpc_txqueue_traces \
 197         EM(rxrpc_txqueue_await_reply,           "AWR") \
 198         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 199         EM(rxrpc_txqueue_end,                   "END") \
 200         EM(rxrpc_txqueue_queue,                 "QUE") \
 201         EM(rxrpc_txqueue_queue_last,            "QLS") \
 202         EM(rxrpc_txqueue_rotate,                "ROT") \
 203         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 204         E_(rxrpc_txqueue_wait,                  "WAI")
 205
 206 #define rxrpc_receive_traces \
 207         EM(rxrpc_receive_end,                   "END") \
 208         EM(rxrpc_receive_front,                 "FRN") \
 209         EM(rxrpc_receive_incoming,              "INC") \
 210         EM(rxrpc_receive_queue,                 "QUE") \
 211         EM(rxrpc_receive_queue_last,            "QLS") \
 212         EM(rxrpc_receive_queue_oos,             "QUO") \
 213         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 214         EM(rxrpc_receive_oos,                   "OOS") \
 215         EM(rxrpc_receive_oos_last,              "OSL") \
 216         EM(rxrpc_receive_rotate,                "ROT") \
 217         E_(rxrpc_receive_rotate_last,           "RLS")
 218
 219 #define rxrpc_recvmsg_traces \
 220         EM(rxrpc_recvmsg_cont,                  "CONT") \
 221         EM(rxrpc_recvmsg_data_return,           "DATA") \
 222         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 223         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 224         EM(rxrpc_recvmsg_full,                  "FULL") \
 225         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 226         EM(rxrpc_recvmsg_next,                  "NEXT") \
 227         EM(rxrpc_recvmsg_requeue,               "REQU") \
 228         EM(rxrpc_recvmsg_return,                "RETN") \
 229         EM(rxrpc_recvmsg_terminal,              "TERM") \
 230         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 231         E_(rxrpc_recvmsg_wait,                  "WAIT")
 232
 233 #define rxrpc_rtt_tx_traces \
 234         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 235         EM(rxrpc_rtt_tx_data,                   "DATA") \
 236         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 237         E_(rxrpc_rtt_tx_ping,                   "PING")
 238
 239 #define rxrpc_rtt_rx_traces \
 240         EM(rxrpc_rtt_rx_cancel,                 "CNCL") \
 241         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 242         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 243         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 244         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 245
 246 #define rxrpc_timer_traces \
 247         EM(rxrpc_timer_begin,                   "Begin ") \
 248         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 249         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 250         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 251         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 252         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 253         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 254         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 255         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 256         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 257         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 258         EM(rxrpc_timer_restart,                 "Restrt") \
 259         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 260         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 261         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 262         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 263         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 264         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 265         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 266         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 267         E_(rxrpc_timer_set_for_send,            "SetSnd")
 268
 269 #define rxrpc_propose_ack_traces \
 270         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 271         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 272         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 273         EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
 274         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 275         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 276         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 277         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 278         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 279         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 280         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 281         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 282         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 283         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 284
 285 #define rxrpc_congest_modes \
 286         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 287         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 288         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 289         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 290
 291 #define rxrpc_congest_changes \
 292         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 293         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 294         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 295         EM(rxrpc_cong_no_change,                " -") \
 296         EM(rxrpc_cong_progress,                 " Progres") \
 297         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 298         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 299         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 300         E_(rxrpc_cong_saw_nack,                 " SawNack")
 301
 302 #define rxrpc_pkts \
 303         EM(0,                                   "?00") \
 304         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 305         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 306         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 307         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 308         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 309         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 310         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 311         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 312         EM(9,                                   "?09") \
 313         EM(10,                                  "?10") \
 314         EM(11,                                  "?11") \
 315         EM(12,                                  "?12") \
 316         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 317         EM(14,                                  "?14") \
 318         E_(15,                                  "?15")
 319
 320 #define rxrpc_ack_names \
 321         EM(0,                                   "-0-") \
 322         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 323         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 324         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 325         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 326         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 327         EM(RXRPC_ACK_PING,                      "PNG") \
 328         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 329         EM(RXRPC_ACK_DELAY,                     "DLY") \
 330         EM(RXRPC_ACK_IDLE,                      "IDL") \
 331         E_(RXRPC_ACK__INVALID,                  "-?-")
 332
 333 #define rxrpc_completions \
 334         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 335         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 336         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 337         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 338         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 339
 340 #define rxrpc_tx_points \
 341         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 342         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 343         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 344         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 345         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 346         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 347         EM(rxrpc_tx_point_reject,               "Reject") \
 348         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 349         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 350         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 351         E_(rxrpc_tx_point_version_reply,        "VerReply")
 352
 353 #define rxrpc_req_ack_traces \
 354         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 355         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 356         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 357         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 358         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 359         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 360         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 361         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 362 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 363
 364 #define rxrpc_txbuf_traces \
 365         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 366         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 367         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 368         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 369         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 370         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 371         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 372         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 373         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 374         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 375         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 376         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 377         EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
 378         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 379         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 380
 381 /*
 382  * Generate enums for tracing information.
 383  */
 384 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 385 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 386
 387 #undef EM
 388 #undef E_
 389 #define EM(a, b) a,
 390 #define E_(a, b) a
 391
 392 enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
 393 enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
 394 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 395 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 396 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 397 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 398 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 399 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 400 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 401 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 402 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 403 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 404 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 405 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 406 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 407 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 408 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 409 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 410 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 411 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 412
 413 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 414
 415 /*
 416  * Export enum symbols via userspace.
 417  */
 418 #undef EM
 419 #undef E_
 420 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 421 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 422
 423 rxrpc_bundle_traces;
 424 rxrpc_call_poke_traces;
 425 rxrpc_call_traces;
 426 rxrpc_client_traces;
 427 rxrpc_congest_changes;
 428 rxrpc_congest_modes;
 429 rxrpc_conn_traces;
 430 rxrpc_local_traces;
 431 rxrpc_propose_ack_traces;
 432 rxrpc_receive_traces;
 433 rxrpc_recvmsg_traces;
 434 rxrpc_req_ack_traces;
 435 rxrpc_rtt_rx_traces;
 436 rxrpc_rtt_tx_traces;
 437 rxrpc_skb_traces;
 438 rxrpc_timer_traces;
 439 rxrpc_tx_points;
 440 rxrpc_txbuf_traces;
 441 rxrpc_txqueue_traces;
 442
 443 /*
 444  * Now redefine the EM() and E_() macros to map the enums to the strings that
 445  * will be printed in the output.
 446  */
 447 #undef EM
 448 #undef E_
 449 #define EM(a, b)        { a, b },
 450 #define E_(a, b)        { a, b }
 451
 452 TRACE_EVENT(rxrpc_local,
 453             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 454                      int ref, int usage),
 455
 456             TP_ARGS(local_debug_id, op, ref, usage),
 457
 458             TP_STRUCT__entry(
 459                     __field(unsigned int,       local           )
 460                     __field(int,                op              )
 461                     __field(int,                ref             )
 462                     __field(int,                usage           )
 463                              ),
 464
 465             TP_fast_assign(
 466                     __entry->local = local_debug_id;
 467                     __entry->op = op;
 468                     __entry->ref = ref;
 469                     __entry->usage = usage;
 470                            ),
 471
 472             TP_printk("L=%08x %s r=%d u=%d",
 473                       __entry->local,
 474                       __print_symbolic(__entry->op, rxrpc_local_traces),
 475                       __entry->ref,
 476                       __entry->usage)
 477             );
 478
 479 TRACE_EVENT(rxrpc_peer,
 480             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 481
 482             TP_ARGS(peer_debug_id, ref, why),
 483
 484             TP_STRUCT__entry(
 485                     __field(unsigned int,       peer            )
 486                     __field(int,                ref             )
 487                     __field(int,                why             )
 488                              ),
 489
 490             TP_fast_assign(
 491                     __entry->peer = peer_debug_id;
 492                     __entry->ref = ref;
 493                     __entry->why = why;
 494                            ),
 495
 496             TP_printk("P=%08x %s r=%d",
 497                       __entry->peer,
 498                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 499                       __entry->ref)
 500             );
 501
 502 TRACE_EVENT(rxrpc_bundle,
 503             TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 504
 505             TP_ARGS(bundle_debug_id, ref, why),
 506
 507             TP_STRUCT__entry(
 508                     __field(unsigned int,       bundle          )
 509                     __field(int,                ref             )
 510                     __field(int,                why             )
 511                              ),
 512
 513             TP_fast_assign(
 514                     __entry->bundle = bundle_debug_id;
 515                     __entry->ref = ref;
 516                     __entry->why = why;
 517                            ),
 518
 519             TP_printk("CB=%08x %s r=%d",
 520                       __entry->bundle,
 521                       __print_symbolic(__entry->why, rxrpc_bundle_traces),
 522                       __entry->ref)
 523             );
 524
 525 TRACE_EVENT(rxrpc_conn,
 526             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 527
 528             TP_ARGS(conn_debug_id, ref, why),
 529
 530             TP_STRUCT__entry(
 531                     __field(unsigned int,       conn            )
 532                     __field(int,                ref             )
 533                     __field(int,                why             )
 534                              ),
 535
 536             TP_fast_assign(
 537                     __entry->conn = conn_debug_id;
 538                     __entry->ref = ref;
 539                     __entry->why = why;
 540                            ),
 541
 542             TP_printk("C=%08x %s r=%d",
 543                       __entry->conn,
 544                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 545                       __entry->ref)
 546             );
 547
 548 TRACE_EVENT(rxrpc_client,
 549             TP_PROTO(struct rxrpc_connection *conn, int channel,
 550                      enum rxrpc_client_trace op),
 551
 552             TP_ARGS(conn, channel, op),
 553
 554             TP_STRUCT__entry(
 555                     __field(unsigned int,               conn            )
 556                     __field(u32,                        cid             )
 557                     __field(int,                        channel         )
 558                     __field(int,                        usage           )
 559                     __field(enum rxrpc_client_trace,    op              )
 560                              ),
 561
 562             TP_fast_assign(
 563                     __entry->conn = conn ? conn->debug_id : 0;
 564                     __entry->channel = channel;
 565                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 566                     __entry->op = op;
 567                     __entry->cid = conn ? conn->proto.cid : 0;
 568                            ),
 569
 570             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 571                       __entry->conn,
 572                       __entry->channel,
 573                       __print_symbolic(__entry->op, rxrpc_client_traces),
 574                       __entry->cid,
 575                       __entry->usage)
 576             );
 577
 578 TRACE_EVENT(rxrpc_call,
 579             TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 580                      enum rxrpc_call_trace why),
 581
 582             TP_ARGS(call_debug_id, ref, aux, why),
 583
 584             TP_STRUCT__entry(
 585                     __field(unsigned int,               call            )
 586                     __field(int,                        ref             )
 587                     __field(int,                        why             )
 588                     __field(unsigned long,              aux             )
 589                              ),
 590
 591             TP_fast_assign(
 592                     __entry->call = call_debug_id;
 593                     __entry->ref = ref;
 594                     __entry->why = why;
 595                     __entry->aux = aux;
 596                            ),
 597
 598             TP_printk("c=%08x %s r=%d a=%lx",
 599                       __entry->call,
 600                       __print_symbolic(__entry->why, rxrpc_call_traces),
 601                       __entry->ref,
 602                       __entry->aux)
 603             );
 604
 605 TRACE_EVENT(rxrpc_skb,
 606             TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 607                      enum rxrpc_skb_trace why),
 608
 609             TP_ARGS(skb, usage, mod_count, why),
 610
 611             TP_STRUCT__entry(
 612                     __field(struct sk_buff *,           skb             )
 613                     __field(int,                        usage           )
 614                     __field(int,                        mod_count       )
 615                     __field(enum rxrpc_skb_trace,       why             )
 616                              ),
 617
 618             TP_fast_assign(
 619                     __entry->skb = skb;
 620                     __entry->usage = usage;
 621                     __entry->mod_count = mod_count;
 622                     __entry->why = why;
 623                            ),
 624
 625             TP_printk("s=%p Rx %s u=%d m=%d",
 626                       __entry->skb,
 627                       __print_symbolic(__entry->why, rxrpc_skb_traces),
 628                       __entry->usage,
 629                       __entry->mod_count)
 630             );
 631
 632 TRACE_EVENT(rxrpc_rx_packet,
 633             TP_PROTO(struct rxrpc_skb_priv *sp),
 634
 635             TP_ARGS(sp),
 636
 637             TP_STRUCT__entry(
 638                     __field_struct(struct rxrpc_host_header,    hdr             )
 639                              ),
 640
 641             TP_fast_assign(
 642                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 643                            ),
 644
 645             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 646                       __entry->hdr.epoch, __entry->hdr.cid,
 647                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 648                       __entry->hdr.serial, __entry->hdr.seq,
 649                       __entry->hdr.type, __entry->hdr.flags,
 650                       __entry->hdr.type <= 15 ?
 651                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 652             );
 653
 654 TRACE_EVENT(rxrpc_rx_done,
 655             TP_PROTO(int result, int abort_code),
 656
 657             TP_ARGS(result, abort_code),
 658
 659             TP_STRUCT__entry(
 660                     __field(int,                        result          )
 661                     __field(int,                        abort_code      )
 662                              ),
 663
 664             TP_fast_assign(
 665                     __entry->result = result;
 666                     __entry->abort_code = abort_code;
 667                            ),
 668
 669             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 670             );
 671
 672 TRACE_EVENT(rxrpc_abort,
 673             TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id,
 674                      rxrpc_seq_t seq, int abort_code, int error),
 675
 676             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 677
 678             TP_STRUCT__entry(
 679                     __field(unsigned int,               call_nr         )
 680                     __array(char,                       why, 4          )
 681                     __field(u32,                        cid             )
 682                     __field(u32,                        call_id         )
 683                     __field(rxrpc_seq_t,                seq             )
 684                     __field(int,                        abort_code      )
 685                     __field(int,                        error           )
 686                              ),
 687
 688             TP_fast_assign(
 689                     memcpy(__entry->why, why, 4);
 690                     __entry->call_nr = call_nr;
 691                     __entry->cid = cid;
 692                     __entry->call_id = call_id;
 693                     __entry->abort_code = abort_code;
 694                     __entry->error = error;
 695                     __entry->seq = seq;
 696                            ),
 697
 698             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 699                       __entry->call_nr,
 700                       __entry->cid, __entry->call_id, __entry->seq,
 701                       __entry->abort_code, __entry->error, __entry->why)
 702             );
 703
 704 TRACE_EVENT(rxrpc_call_complete,
 705             TP_PROTO(struct rxrpc_call *call),
 706
 707             TP_ARGS(call),
 708
 709             TP_STRUCT__entry(
 710                     __field(unsigned int,               call            )
 711                     __field(enum rxrpc_call_completion, compl           )
 712                     __field(int,                        error           )
 713                     __field(u32,                        abort_code      )
 714                              ),
 715
 716             TP_fast_assign(
 717                     __entry->call = call->debug_id;
 718                     __entry->compl = call->completion;
 719                     __entry->error = call->error;
 720                     __entry->abort_code = call->abort_code;
 721                            ),
 722
 723             TP_printk("c=%08x %s r=%d ac=%d",
 724                       __entry->call,
 725                       __print_symbolic(__entry->compl, rxrpc_completions),
 726                       __entry->error,
 727                       __entry->abort_code)
 728             );
 729
 730 TRACE_EVENT(rxrpc_txqueue,
 731             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 732
 733             TP_ARGS(call, why),
 734
 735             TP_STRUCT__entry(
 736                     __field(unsigned int,               call            )
 737                     __field(enum rxrpc_txqueue_trace,   why             )
 738                     __field(rxrpc_seq_t,                acks_hard_ack   )
 739                     __field(rxrpc_seq_t,                tx_bottom       )
 740                     __field(rxrpc_seq_t,                tx_top          )
 741                     __field(int,                        tx_winsize      )
 742                              ),
 743
 744             TP_fast_assign(
 745                     __entry->call = call->debug_id;
 746                     __entry->why = why;
 747                     __entry->acks_hard_ack = call->acks_hard_ack;
 748                     __entry->tx_bottom = call->tx_bottom;
 749                     __entry->tx_top = call->tx_top;
 750                     __entry->tx_winsize = call->tx_winsize;
 751                            ),
 752
 753             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u",
 754                       __entry->call,
 755                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 756                       __entry->tx_bottom,
 757                       __entry->acks_hard_ack,
 758                       __entry->tx_top - __entry->tx_bottom,
 759                       __entry->tx_top - __entry->acks_hard_ack,
 760                       __entry->tx_winsize)
 761             );
 762
 763 TRACE_EVENT(rxrpc_rx_data,
 764             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 765                      rxrpc_serial_t serial, u8 flags),
 766
 767             TP_ARGS(call, seq, serial, flags),
 768
 769             TP_STRUCT__entry(
 770                     __field(unsigned int,               call            )
 771                     __field(rxrpc_seq_t,                seq             )
 772                     __field(rxrpc_serial_t,             serial          )
 773                     __field(u8,                         flags           )
 774                              ),
 775
 776             TP_fast_assign(
 777                     __entry->call = call;
 778                     __entry->seq = seq;
 779                     __entry->serial = serial;
 780                     __entry->flags = flags;
 781                            ),
 782
 783             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 784                       __entry->call,
 785                       __entry->serial,
 786                       __entry->seq,
 787                       __entry->flags)
 788             );
 789
 790 TRACE_EVENT(rxrpc_rx_ack,
 791             TP_PROTO(struct rxrpc_call *call,
 792                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 793                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 794
 795             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 796
 797             TP_STRUCT__entry(
 798                     __field(unsigned int,               call            )
 799                     __field(rxrpc_serial_t,             serial          )
 800                     __field(rxrpc_serial_t,             ack_serial      )
 801                     __field(rxrpc_seq_t,                first           )
 802                     __field(rxrpc_seq_t,                prev            )
 803                     __field(u8,                         reason          )
 804                     __field(u8,                         n_acks          )
 805                              ),
 806
 807             TP_fast_assign(
 808                     __entry->call = call->debug_id;
 809                     __entry->serial = serial;
 810                     __entry->ack_serial = ack_serial;
 811                     __entry->first = first;
 812                     __entry->prev = prev;
 813                     __entry->reason = reason;
 814                     __entry->n_acks = n_acks;
 815                            ),
 816
 817             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 818                       __entry->call,
 819                       __entry->serial,
 820                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 821                       __entry->ack_serial,
 822                       __entry->first,
 823                       __entry->prev,
 824                       __entry->n_acks)
 825             );
 826
 827 TRACE_EVENT(rxrpc_rx_abort,
 828             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 829                      u32 abort_code),
 830
 831             TP_ARGS(call, serial, abort_code),
 832
 833             TP_STRUCT__entry(
 834                     __field(unsigned int,               call            )
 835                     __field(rxrpc_serial_t,             serial          )
 836                     __field(u32,                        abort_code      )
 837                              ),
 838
 839             TP_fast_assign(
 840                     __entry->call = call->debug_id;
 841                     __entry->serial = serial;
 842                     __entry->abort_code = abort_code;
 843                            ),
 844
 845             TP_printk("c=%08x ABORT %08x ac=%d",
 846                       __entry->call,
 847                       __entry->serial,
 848                       __entry->abort_code)
 849             );
 850
 851 TRACE_EVENT(rxrpc_rx_challenge,
 852             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 853                      u32 version, u32 nonce, u32 min_level),
 854
 855             TP_ARGS(conn, serial, version, nonce, min_level),
 856
 857             TP_STRUCT__entry(
 858                     __field(unsigned int,               conn            )
 859                     __field(rxrpc_serial_t,             serial          )
 860                     __field(u32,                        version         )
 861                     __field(u32,                        nonce           )
 862                     __field(u32,                        min_level       )
 863                              ),
 864
 865             TP_fast_assign(
 866                     __entry->conn = conn->debug_id;
 867                     __entry->serial = serial;
 868                     __entry->version = version;
 869                     __entry->nonce = nonce;
 870                     __entry->min_level = min_level;
 871                            ),
 872
 873             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 874                       __entry->conn,
 875                       __entry->serial,
 876                       __entry->version,
 877                       __entry->nonce,
 878                       __entry->min_level)
 879             );
 880
 881 TRACE_EVENT(rxrpc_rx_response,
 882             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 883                      u32 version, u32 kvno, u32 ticket_len),
 884
 885             TP_ARGS(conn, serial, version, kvno, ticket_len),
 886
 887             TP_STRUCT__entry(
 888                     __field(unsigned int,               conn            )
 889                     __field(rxrpc_serial_t,             serial          )
 890                     __field(u32,                        version         )
 891                     __field(u32,                        kvno            )
 892                     __field(u32,                        ticket_len      )
 893                              ),
 894
 895             TP_fast_assign(
 896                     __entry->conn = conn->debug_id;
 897                     __entry->serial = serial;
 898                     __entry->version = version;
 899                     __entry->kvno = kvno;
 900                     __entry->ticket_len = ticket_len;
 901                            ),
 902
 903             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
 904                       __entry->conn,
 905                       __entry->serial,
 906                       __entry->version,
 907                       __entry->kvno,
 908                       __entry->ticket_len)
 909             );
 910
 911 TRACE_EVENT(rxrpc_rx_rwind_change,
 912             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 913                      u32 rwind, bool wake),
 914
 915             TP_ARGS(call, serial, rwind, wake),
 916
 917             TP_STRUCT__entry(
 918                     __field(unsigned int,               call            )
 919                     __field(rxrpc_serial_t,             serial          )
 920                     __field(u32,                        rwind           )
 921                     __field(bool,                       wake            )
 922                              ),
 923
 924             TP_fast_assign(
 925                     __entry->call = call->debug_id;
 926                     __entry->serial = serial;
 927                     __entry->rwind = rwind;
 928                     __entry->wake = wake;
 929                            ),
 930
 931             TP_printk("c=%08x %08x rw=%u%s",
 932                       __entry->call,
 933                       __entry->serial,
 934                       __entry->rwind,
 935                       __entry->wake ? " wake" : "")
 936             );
 937
 938 TRACE_EVENT(rxrpc_tx_packet,
 939             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
 940                      enum rxrpc_tx_point where),
 941
 942             TP_ARGS(call_id, whdr, where),
 943
 944             TP_STRUCT__entry(
 945                     __field(unsigned int,                       call    )
 946                     __field(enum rxrpc_tx_point,                where   )
 947                     __field_struct(struct rxrpc_wire_header,    whdr    )
 948                              ),
 949
 950             TP_fast_assign(
 951                     __entry->call = call_id;
 952                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
 953                     __entry->where = where;
 954                            ),
 955
 956             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
 957                       __entry->call,
 958                       ntohl(__entry->whdr.epoch),
 959                       ntohl(__entry->whdr.cid),
 960                       ntohl(__entry->whdr.callNumber),
 961                       ntohs(__entry->whdr.serviceId),
 962                       ntohl(__entry->whdr.serial),
 963                       ntohl(__entry->whdr.seq),
 964                       __entry->whdr.type, __entry->whdr.flags,
 965                       __entry->whdr.type <= 15 ?
 966                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
 967                       __print_symbolic(__entry->where, rxrpc_tx_points))
 968             );
 969
 970 TRACE_EVENT(rxrpc_tx_data,
 971             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 972                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 973
 974             TP_ARGS(call, seq, serial, flags, retrans, lose),
 975
 976             TP_STRUCT__entry(
 977                     __field(unsigned int,               call            )
 978                     __field(rxrpc_seq_t,                seq             )
 979                     __field(rxrpc_serial_t,             serial          )
 980                     __field(u32,                        cid             )
 981                     __field(u32,                        call_id         )
 982                     __field(u8,                         flags           )
 983                     __field(bool,                       retrans         )
 984                     __field(bool,                       lose            )
 985                              ),
 986
 987             TP_fast_assign(
 988                     __entry->call = call->debug_id;
 989                     __entry->cid = call->cid;
 990                     __entry->call_id = call->call_id;
 991                     __entry->seq = seq;
 992                     __entry->serial = serial;
 993                     __entry->flags = flags;
 994                     __entry->retrans = retrans;
 995                     __entry->lose = lose;
 996                            ),
 997
 998             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
 999                       __entry->call,
1000                       __entry->cid,
1001                       __entry->call_id,
1002                       __entry->serial,
1003                       __entry->seq,
1004                       __entry->flags,
1005                       __entry->retrans ? " *RETRANS*" : "",
1006                       __entry->lose ? " *LOSE*" : "")
1007             );
1008
1009 TRACE_EVENT(rxrpc_tx_ack,
1010             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1011                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1012                      u8 reason, u8 n_acks),
1013
1014             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
1015
1016             TP_STRUCT__entry(
1017                     __field(unsigned int,               call            )
1018                     __field(rxrpc_serial_t,             serial          )
1019                     __field(rxrpc_seq_t,                ack_first       )
1020                     __field(rxrpc_serial_t,             ack_serial      )
1021                     __field(u8,                         reason          )
1022                     __field(u8,                         n_acks          )
1023                              ),
1024
1025             TP_fast_assign(
1026                     __entry->call = call;
1027                     __entry->serial = serial;
1028                     __entry->ack_first = ack_first;
1029                     __entry->ack_serial = ack_serial;
1030                     __entry->reason = reason;
1031                     __entry->n_acks = n_acks;
1032                            ),
1033
1034             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
1035                       __entry->call,
1036                       __entry->serial,
1037                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1038                       __entry->ack_first,
1039                       __entry->ack_serial,
1040                       __entry->n_acks)
1041             );
1042
1043 TRACE_EVENT(rxrpc_receive,
1044             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1045                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1046
1047             TP_ARGS(call, why, serial, seq),
1048
1049             TP_STRUCT__entry(
1050                     __field(unsigned int,               call            )
1051                     __field(enum rxrpc_receive_trace,   why             )
1052                     __field(rxrpc_serial_t,             serial          )
1053                     __field(rxrpc_seq_t,                seq             )
1054                     __field(u64,                        window          )
1055                              ),
1056
1057             TP_fast_assign(
1058                     __entry->call = call->debug_id;
1059                     __entry->why = why;
1060                     __entry->serial = serial;
1061                     __entry->seq = seq;
1062                     __entry->window = atomic64_read(&call->ackr_window);
1063                            ),
1064
1065             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1066                       __entry->call,
1067                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1068                       __entry->serial,
1069                       __entry->seq,
1070                       lower_32_bits(__entry->window),
1071                       upper_32_bits(__entry->window))
1072             );
1073
1074 TRACE_EVENT(rxrpc_recvmsg,
1075             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1076                      int ret),
1077
1078             TP_ARGS(call, why, ret),
1079
1080             TP_STRUCT__entry(
1081                     __field(unsigned int,               call            )
1082                     __field(enum rxrpc_recvmsg_trace,   why             )
1083                     __field(int,                        ret             )
1084                              ),
1085
1086             TP_fast_assign(
1087                     __entry->call = call ? call->debug_id : 0;
1088                     __entry->why = why;
1089                     __entry->ret = ret;
1090                            ),
1091
1092             TP_printk("c=%08x %s ret=%d",
1093                       __entry->call,
1094                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1095                       __entry->ret)
1096             );
1097
1098 TRACE_EVENT(rxrpc_recvdata,
1099             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1100                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1101                      int ret),
1102
1103             TP_ARGS(call, why, seq, offset, len, ret),
1104
1105             TP_STRUCT__entry(
1106                     __field(unsigned int,               call            )
1107                     __field(enum rxrpc_recvmsg_trace,   why             )
1108                     __field(rxrpc_seq_t,                seq             )
1109                     __field(unsigned int,               offset          )
1110                     __field(unsigned int,               len             )
1111                     __field(int,                        ret             )
1112                              ),
1113
1114             TP_fast_assign(
1115                     __entry->call = call ? call->debug_id : 0;
1116                     __entry->why = why;
1117                     __entry->seq = seq;
1118                     __entry->offset = offset;
1119                     __entry->len = len;
1120                     __entry->ret = ret;
1121                            ),
1122
1123             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1124                       __entry->call,
1125                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1126                       __entry->seq,
1127                       __entry->offset,
1128                       __entry->len,
1129                       __entry->ret)
1130             );
1131
1132 TRACE_EVENT(rxrpc_rtt_tx,
1133             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1134                      int slot, rxrpc_serial_t send_serial),
1135
1136             TP_ARGS(call, why, slot, send_serial),
1137
1138             TP_STRUCT__entry(
1139                     __field(unsigned int,               call            )
1140                     __field(enum rxrpc_rtt_tx_trace,    why             )
1141                     __field(int,                        slot            )
1142                     __field(rxrpc_serial_t,             send_serial     )
1143                              ),
1144
1145             TP_fast_assign(
1146                     __entry->call = call->debug_id;
1147                     __entry->why = why;
1148                     __entry->slot = slot;
1149                     __entry->send_serial = send_serial;
1150                            ),
1151
1152             TP_printk("c=%08x [%d] %s sr=%08x",
1153                       __entry->call,
1154                       __entry->slot,
1155                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1156                       __entry->send_serial)
1157             );
1158
1159 TRACE_EVENT(rxrpc_rtt_rx,
1160             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1161                      int slot,
1162                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1163                      u32 rtt, u32 rto),
1164
1165             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1166
1167             TP_STRUCT__entry(
1168                     __field(unsigned int,               call            )
1169                     __field(enum rxrpc_rtt_rx_trace,    why             )
1170                     __field(int,                        slot            )
1171                     __field(rxrpc_serial_t,             send_serial     )
1172                     __field(rxrpc_serial_t,             resp_serial     )
1173                     __field(u32,                        rtt             )
1174                     __field(u32,                        rto             )
1175                              ),
1176
1177             TP_fast_assign(
1178                     __entry->call = call->debug_id;
1179                     __entry->why = why;
1180                     __entry->slot = slot;
1181                     __entry->send_serial = send_serial;
1182                     __entry->resp_serial = resp_serial;
1183                     __entry->rtt = rtt;
1184                     __entry->rto = rto;
1185                            ),
1186
1187             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1188                       __entry->call,
1189                       __entry->slot,
1190                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1191                       __entry->send_serial,
1192                       __entry->resp_serial,
1193                       __entry->rtt,
1194                       __entry->rto)
1195             );
1196
1197 TRACE_EVENT(rxrpc_timer,
1198             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1199                      unsigned long now),
1200
1201             TP_ARGS(call, why, now),
1202
1203             TP_STRUCT__entry(
1204                     __field(unsigned int,                       call            )
1205                     __field(enum rxrpc_timer_trace,             why             )
1206                     __field(long,                               now             )
1207                     __field(long,                               ack_at          )
1208                     __field(long,                               ack_lost_at     )
1209                     __field(long,                               resend_at       )
1210                     __field(long,                               ping_at         )
1211                     __field(long,                               expect_rx_by    )
1212                     __field(long,                               expect_req_by   )
1213                     __field(long,                               expect_term_by  )
1214                     __field(long,                               timer           )
1215                              ),
1216
1217             TP_fast_assign(
1218                     __entry->call               = call->debug_id;
1219                     __entry->why                = why;
1220                     __entry->now                = now;
1221                     __entry->ack_at             = call->delay_ack_at;
1222                     __entry->ack_lost_at        = call->ack_lost_at;
1223                     __entry->resend_at          = call->resend_at;
1224                     __entry->expect_rx_by       = call->expect_rx_by;
1225                     __entry->expect_req_by      = call->expect_req_by;
1226                     __entry->expect_term_by     = call->expect_term_by;
1227                     __entry->timer              = call->timer.expires;
1228                            ),
1229
1230             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1231                       __entry->call,
1232                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1233                       __entry->ack_at - __entry->now,
1234                       __entry->ack_lost_at - __entry->now,
1235                       __entry->resend_at - __entry->now,
1236                       __entry->expect_rx_by - __entry->now,
1237                       __entry->expect_req_by - __entry->now,
1238                       __entry->expect_term_by - __entry->now,
1239                       __entry->timer - __entry->now)
1240             );
1241
1242 TRACE_EVENT(rxrpc_timer_expired,
1243             TP_PROTO(struct rxrpc_call *call, unsigned long now),
1244
1245             TP_ARGS(call, now),
1246
1247             TP_STRUCT__entry(
1248                     __field(unsigned int,                       call            )
1249                     __field(long,                               now             )
1250                     __field(long,                               ack_at          )
1251                     __field(long,                               ack_lost_at     )
1252                     __field(long,                               resend_at       )
1253                     __field(long,                               ping_at         )
1254                     __field(long,                               expect_rx_by    )
1255                     __field(long,                               expect_req_by   )
1256                     __field(long,                               expect_term_by  )
1257                     __field(long,                               timer           )
1258                              ),
1259
1260             TP_fast_assign(
1261                     __entry->call               = call->debug_id;
1262                     __entry->now                = now;
1263                     __entry->ack_at             = call->delay_ack_at;
1264                     __entry->ack_lost_at        = call->ack_lost_at;
1265                     __entry->resend_at          = call->resend_at;
1266                     __entry->expect_rx_by       = call->expect_rx_by;
1267                     __entry->expect_req_by      = call->expect_req_by;
1268                     __entry->expect_term_by     = call->expect_term_by;
1269                     __entry->timer              = call->timer.expires;
1270                            ),
1271
1272             TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1273                       __entry->call,
1274                       __entry->ack_at - __entry->now,
1275                       __entry->ack_lost_at - __entry->now,
1276                       __entry->resend_at - __entry->now,
1277                       __entry->expect_rx_by - __entry->now,
1278                       __entry->expect_req_by - __entry->now,
1279                       __entry->expect_term_by - __entry->now,
1280                       __entry->timer - __entry->now)
1281             );
1282
1283 TRACE_EVENT(rxrpc_rx_lose,
1284             TP_PROTO(struct rxrpc_skb_priv *sp),
1285
1286             TP_ARGS(sp),
1287
1288             TP_STRUCT__entry(
1289                     __field_struct(struct rxrpc_host_header,    hdr             )
1290                              ),
1291
1292             TP_fast_assign(
1293                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1294                            ),
1295
1296             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1297                       __entry->hdr.epoch, __entry->hdr.cid,
1298                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1299                       __entry->hdr.serial, __entry->hdr.seq,
1300                       __entry->hdr.type, __entry->hdr.flags,
1301                       __entry->hdr.type <= 15 ?
1302                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1303             );
1304
1305 TRACE_EVENT(rxrpc_propose_ack,
1306             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1307                      u8 ack_reason, rxrpc_serial_t serial),
1308
1309             TP_ARGS(call, why, ack_reason, serial),
1310
1311             TP_STRUCT__entry(
1312                     __field(unsigned int,                       call            )
1313                     __field(enum rxrpc_propose_ack_trace,       why             )
1314                     __field(rxrpc_serial_t,                     serial          )
1315                     __field(u8,                                 ack_reason      )
1316                              ),
1317
1318             TP_fast_assign(
1319                     __entry->call       = call->debug_id;
1320                     __entry->why        = why;
1321                     __entry->serial     = serial;
1322                     __entry->ack_reason = ack_reason;
1323                            ),
1324
1325             TP_printk("c=%08x %s %s r=%08x",
1326                       __entry->call,
1327                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1328                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1329                       __entry->serial)
1330             );
1331
1332 TRACE_EVENT(rxrpc_send_ack,
1333             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1334                      u8 ack_reason, rxrpc_serial_t serial),
1335
1336             TP_ARGS(call, why, ack_reason, serial),
1337
1338             TP_STRUCT__entry(
1339                     __field(unsigned int,                       call            )
1340                     __field(enum rxrpc_propose_ack_trace,       why             )
1341                     __field(rxrpc_serial_t,                     serial          )
1342                     __field(u8,                                 ack_reason      )
1343                              ),
1344
1345             TP_fast_assign(
1346                     __entry->call       = call->debug_id;
1347                     __entry->why        = why;
1348                     __entry->serial     = serial;
1349                     __entry->ack_reason = ack_reason;
1350                            ),
1351
1352             TP_printk("c=%08x %s %s r=%08x",
1353                       __entry->call,
1354                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1355                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1356                       __entry->serial)
1357             );
1358
1359 TRACE_EVENT(rxrpc_drop_ack,
1360             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1361                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1362
1363             TP_ARGS(call, why, ack_reason, serial, nobuf),
1364
1365             TP_STRUCT__entry(
1366                     __field(unsigned int,                       call            )
1367                     __field(enum rxrpc_propose_ack_trace,       why             )
1368                     __field(rxrpc_serial_t,                     serial          )
1369                     __field(u8,                                 ack_reason      )
1370                     __field(bool,                               nobuf           )
1371                              ),
1372
1373             TP_fast_assign(
1374                     __entry->call       = call->debug_id;
1375                     __entry->why        = why;
1376                     __entry->serial     = serial;
1377                     __entry->ack_reason = ack_reason;
1378                     __entry->nobuf      = nobuf;
1379                            ),
1380
1381             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1382                       __entry->call,
1383                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1384                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1385                       __entry->serial, __entry->nobuf)
1386             );
1387
1388 TRACE_EVENT(rxrpc_retransmit,
1389             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1390
1391             TP_ARGS(call, seq, expiry),
1392
1393             TP_STRUCT__entry(
1394                     __field(unsigned int,               call            )
1395                     __field(rxrpc_seq_t,                seq             )
1396                     __field(s64,                        expiry          )
1397                              ),
1398
1399             TP_fast_assign(
1400                     __entry->call = call->debug_id;
1401                     __entry->seq = seq;
1402                     __entry->expiry = expiry;
1403                            ),
1404
1405             TP_printk("c=%08x q=%x xp=%lld",
1406                       __entry->call,
1407                       __entry->seq,
1408                       __entry->expiry)
1409             );
1410
1411 TRACE_EVENT(rxrpc_congest,
1412             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1413                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1414
1415             TP_ARGS(call, summary, ack_serial, change),
1416
1417             TP_STRUCT__entry(
1418                     __field(unsigned int,                       call            )
1419                     __field(enum rxrpc_congest_change,          change          )
1420                     __field(rxrpc_seq_t,                        hard_ack        )
1421                     __field(rxrpc_seq_t,                        top             )
1422                     __field(rxrpc_seq_t,                        lowest_nak      )
1423                     __field(rxrpc_serial_t,                     ack_serial      )
1424                     __field_struct(struct rxrpc_ack_summary,    sum             )
1425                              ),
1426
1427             TP_fast_assign(
1428                     __entry->call       = call->debug_id;
1429                     __entry->change     = change;
1430                     __entry->hard_ack   = call->acks_hard_ack;
1431                     __entry->top        = call->tx_top;
1432                     __entry->lowest_nak = call->acks_lowest_nak;
1433                     __entry->ack_serial = ack_serial;
1434                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1435                            ),
1436
1437             TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
1438                       __entry->call,
1439                       __entry->ack_serial,
1440                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1441                       __entry->hard_ack,
1442                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1443                       __entry->sum.cwnd,
1444                       __entry->sum.ssthresh,
1445                       __entry->sum.nr_acks, __entry->sum.saw_nacks,
1446                       __entry->sum.nr_new_acks,
1447                       __entry->sum.nr_rot_new_acks,
1448                       __entry->top - __entry->hard_ack,
1449                       __entry->sum.cumulative_acks,
1450                       __entry->sum.dup_acks,
1451                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1452                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1453                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1454             );
1455
1456 TRACE_EVENT(rxrpc_disconnect_call,
1457             TP_PROTO(struct rxrpc_call *call),
1458
1459             TP_ARGS(call),
1460
1461             TP_STRUCT__entry(
1462                     __field(unsigned int,               call            )
1463                     __field(u32,                        abort_code      )
1464                              ),
1465
1466             TP_fast_assign(
1467                     __entry->call = call->debug_id;
1468                     __entry->abort_code = call->abort_code;
1469                            ),
1470
1471             TP_printk("c=%08x ab=%08x",
1472                       __entry->call,
1473                       __entry->abort_code)
1474             );
1475
1476 TRACE_EVENT(rxrpc_improper_term,
1477             TP_PROTO(struct rxrpc_call *call),
1478
1479             TP_ARGS(call),
1480
1481             TP_STRUCT__entry(
1482                     __field(unsigned int,               call            )
1483                     __field(u32,                        abort_code      )
1484                              ),
1485
1486             TP_fast_assign(
1487                     __entry->call = call->debug_id;
1488                     __entry->abort_code = call->abort_code;
1489                            ),
1490
1491             TP_printk("c=%08x ab=%08x",
1492                       __entry->call,
1493                       __entry->abort_code)
1494             );
1495
1496 TRACE_EVENT(rxrpc_rx_eproto,
1497             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1498                      const char *why),
1499
1500             TP_ARGS(call, serial, why),
1501
1502             TP_STRUCT__entry(
1503                     __field(unsigned int,               call            )
1504                     __field(rxrpc_serial_t,             serial          )
1505                     __field(const char *,               why             )
1506                              ),
1507
1508             TP_fast_assign(
1509                     __entry->call = call ? call->debug_id : 0;
1510                     __entry->serial = serial;
1511                     __entry->why = why;
1512                            ),
1513
1514             TP_printk("c=%08x EPROTO %08x %s",
1515                       __entry->call,
1516                       __entry->serial,
1517                       __entry->why)
1518             );
1519
1520 TRACE_EVENT(rxrpc_connect_call,
1521             TP_PROTO(struct rxrpc_call *call),
1522
1523             TP_ARGS(call),
1524
1525             TP_STRUCT__entry(
1526                     __field(unsigned int,               call            )
1527                     __field(unsigned long,              user_call_ID    )
1528                     __field(u32,                        cid             )
1529                     __field(u32,                        call_id         )
1530                              ),
1531
1532             TP_fast_assign(
1533                     __entry->call = call->debug_id;
1534                     __entry->user_call_ID = call->user_call_ID;
1535                     __entry->cid = call->cid;
1536                     __entry->call_id = call->call_id;
1537                            ),
1538
1539             TP_printk("c=%08x u=%p %08x:%08x",
1540                       __entry->call,
1541                       (void *)__entry->user_call_ID,
1542                       __entry->cid,
1543                       __entry->call_id)
1544             );
1545
1546 TRACE_EVENT(rxrpc_resend,
1547             TP_PROTO(struct rxrpc_call *call),
1548
1549             TP_ARGS(call),
1550
1551             TP_STRUCT__entry(
1552                     __field(unsigned int,               call            )
1553                     __field(rxrpc_seq_t,                seq             )
1554                              ),
1555
1556             TP_fast_assign(
1557                     __entry->call = call->debug_id;
1558                     __entry->seq = call->acks_hard_ack;
1559                            ),
1560
1561             TP_printk("c=%08x q=%x",
1562                       __entry->call,
1563                       __entry->seq)
1564             );
1565
1566 TRACE_EVENT(rxrpc_rx_icmp,
1567             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1568                      struct sockaddr_rxrpc *srx),
1569
1570             TP_ARGS(peer, ee, srx),
1571
1572             TP_STRUCT__entry(
1573                     __field(unsigned int,                       peer    )
1574                     __field_struct(struct sock_extended_err,    ee      )
1575                     __field_struct(struct sockaddr_rxrpc,       srx     )
1576                              ),
1577
1578             TP_fast_assign(
1579                     __entry->peer = peer->debug_id;
1580                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1581                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1582                            ),
1583
1584             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1585                       __entry->peer,
1586                       __entry->ee.ee_origin,
1587                       __entry->ee.ee_type,
1588                       __entry->ee.ee_code,
1589                       __entry->ee.ee_info,
1590                       __entry->ee.ee_data,
1591                       __entry->ee.ee_errno,
1592                       &__entry->srx.transport)
1593             );
1594
1595 TRACE_EVENT(rxrpc_tx_fail,
1596             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1597                      enum rxrpc_tx_point where),
1598
1599             TP_ARGS(debug_id, serial, ret, where),
1600
1601             TP_STRUCT__entry(
1602                     __field(unsigned int,               debug_id        )
1603                     __field(rxrpc_serial_t,             serial          )
1604                     __field(int,                        ret             )
1605                     __field(enum rxrpc_tx_point,        where           )
1606                              ),
1607
1608             TP_fast_assign(
1609                     __entry->debug_id = debug_id;
1610                     __entry->serial = serial;
1611                     __entry->ret = ret;
1612                     __entry->where = where;
1613                            ),
1614
1615             TP_printk("c=%08x r=%x ret=%d %s",
1616                       __entry->debug_id,
1617                       __entry->serial,
1618                       __entry->ret,
1619                       __print_symbolic(__entry->where, rxrpc_tx_points))
1620             );
1621
1622 TRACE_EVENT(rxrpc_call_reset,
1623             TP_PROTO(struct rxrpc_call *call),
1624
1625             TP_ARGS(call),
1626
1627             TP_STRUCT__entry(
1628                     __field(unsigned int,               debug_id        )
1629                     __field(u32,                        cid             )
1630                     __field(u32,                        call_id         )
1631                     __field(rxrpc_serial_t,             call_serial     )
1632                     __field(rxrpc_serial_t,             conn_serial     )
1633                     __field(rxrpc_seq_t,                tx_seq          )
1634                     __field(rxrpc_seq_t,                rx_seq          )
1635                              ),
1636
1637             TP_fast_assign(
1638                     __entry->debug_id = call->debug_id;
1639                     __entry->cid = call->cid;
1640                     __entry->call_id = call->call_id;
1641                     __entry->call_serial = call->rx_serial;
1642                     __entry->conn_serial = call->conn->hi_serial;
1643                     __entry->tx_seq = call->acks_hard_ack;
1644                     __entry->rx_seq = call->rx_highest_seq;
1645                            ),
1646
1647             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1648                       __entry->debug_id,
1649                       __entry->cid, __entry->call_id,
1650                       __entry->call_serial, __entry->conn_serial,
1651                       __entry->tx_seq, __entry->rx_seq)
1652             );
1653
1654 TRACE_EVENT(rxrpc_notify_socket,
1655             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1656
1657             TP_ARGS(debug_id, serial),
1658
1659             TP_STRUCT__entry(
1660                     __field(unsigned int,               debug_id        )
1661                     __field(rxrpc_serial_t,             serial          )
1662                              ),
1663
1664             TP_fast_assign(
1665                     __entry->debug_id = debug_id;
1666                     __entry->serial = serial;
1667                            ),
1668
1669             TP_printk("c=%08x r=%08x",
1670                       __entry->debug_id,
1671                       __entry->serial)
1672             );
1673
1674 TRACE_EVENT(rxrpc_rx_discard_ack,
1675             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1676                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1677                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1678
1679             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1680                     prev_pkt, call_ackr_prev),
1681
1682             TP_STRUCT__entry(
1683                     __field(unsigned int,       debug_id        )
1684                     __field(rxrpc_serial_t,     serial          )
1685                     __field(rxrpc_seq_t,        first_soft_ack)
1686                     __field(rxrpc_seq_t,        call_ackr_first)
1687                     __field(rxrpc_seq_t,        prev_pkt)
1688                     __field(rxrpc_seq_t,        call_ackr_prev)
1689                              ),
1690
1691             TP_fast_assign(
1692                     __entry->debug_id           = debug_id;
1693                     __entry->serial             = serial;
1694                     __entry->first_soft_ack     = first_soft_ack;
1695                     __entry->call_ackr_first    = call_ackr_first;
1696                     __entry->prev_pkt           = prev_pkt;
1697                     __entry->call_ackr_prev     = call_ackr_prev;
1698                            ),
1699
1700             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1701                       __entry->debug_id,
1702                       __entry->serial,
1703                       __entry->first_soft_ack,
1704                       __entry->call_ackr_first,
1705                       __entry->prev_pkt,
1706                       __entry->call_ackr_prev)
1707             );
1708
1709 TRACE_EVENT(rxrpc_req_ack,
1710             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1711                      enum rxrpc_req_ack_trace why),
1712
1713             TP_ARGS(call_debug_id, seq, why),
1714
1715             TP_STRUCT__entry(
1716                     __field(unsigned int,               call_debug_id   )
1717                     __field(rxrpc_seq_t,                seq             )
1718                     __field(enum rxrpc_req_ack_trace,   why             )
1719                              ),
1720
1721             TP_fast_assign(
1722                     __entry->call_debug_id = call_debug_id;
1723                     __entry->seq = seq;
1724                     __entry->why = why;
1725                            ),
1726
1727             TP_printk("c=%08x q=%08x REQ-%s",
1728                       __entry->call_debug_id,
1729                       __entry->seq,
1730                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1731             );
1732
1733 TRACE_EVENT(rxrpc_txbuf,
1734             TP_PROTO(unsigned int debug_id,
1735                      unsigned int call_debug_id, rxrpc_seq_t seq,
1736                      int ref, enum rxrpc_txbuf_trace what),
1737
1738             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1739
1740             TP_STRUCT__entry(
1741                     __field(unsigned int,               debug_id        )
1742                     __field(unsigned int,               call_debug_id   )
1743                     __field(rxrpc_seq_t,                seq             )
1744                     __field(int,                        ref             )
1745                     __field(enum rxrpc_txbuf_trace,     what            )
1746                              ),
1747
1748             TP_fast_assign(
1749                     __entry->debug_id = debug_id;
1750                     __entry->call_debug_id = call_debug_id;
1751                     __entry->seq = seq;
1752                     __entry->ref = ref;
1753                     __entry->what = what;
1754                            ),
1755
1756             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1757                       __entry->debug_id,
1758                       __entry->call_debug_id,
1759                       __entry->seq,
1760                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1761                       __entry->ref)
1762             );
1763
1764 TRACE_EVENT(rxrpc_poke_call,
1765             TP_PROTO(struct rxrpc_call *call, bool busy,
1766                      enum rxrpc_call_poke_trace what),
1767
1768             TP_ARGS(call, busy, what),
1769
1770             TP_STRUCT__entry(
1771                     __field(unsigned int,               call_debug_id   )
1772                     __field(bool,                       busy            )
1773                     __field(enum rxrpc_call_poke_trace, what            )
1774                              ),
1775
1776             TP_fast_assign(
1777                     __entry->call_debug_id = call->debug_id;
1778                     __entry->busy = busy;
1779                     __entry->what = what;
1780                            ),
1781
1782             TP_printk("c=%08x %s%s",
1783                       __entry->call_debug_id,
1784                       __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1785                       __entry->busy ? "!" : "")
1786             );
1787
1788 TRACE_EVENT(rxrpc_call_poked,
1789             TP_PROTO(struct rxrpc_call *call),
1790
1791             TP_ARGS(call),
1792
1793             TP_STRUCT__entry(
1794                     __field(unsigned int,               call_debug_id   )
1795                              ),
1796
1797             TP_fast_assign(
1798                     __entry->call_debug_id = call->debug_id;
1799                            ),
1800
1801             TP_printk("c=%08x",
1802                       __entry->call_debug_id)
1803             );
1804
1805 #undef EM
1806 #undef E_
1807 #endif /* _TRACE_RXRPC_H */
1808
1809 /* This part must be outside protection */
1810 #include <trace/define_trace.h>