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_abort,               "Abort")        \
  21         EM(rxrpc_call_poke_complete,            "Compl")        \
  22         EM(rxrpc_call_poke_error,               "Error")        \
  23         EM(rxrpc_call_poke_idle,                "Idle")         \
  24         EM(rxrpc_call_poke_start,               "Start")        \
  25         EM(rxrpc_call_poke_timer,               "Timer")        \
  26         E_(rxrpc_call_poke_timer_now,           "Timer-now")
  27
  28 #define rxrpc_skb_traces \
  29         EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
  30         EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
  31         EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
  32         EM(rxrpc_skb_get_local_work,            "GET locl-work") \
  33         EM(rxrpc_skb_get_reject_work,           "GET rej-work ") \
  34         EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
  35         EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
  36         EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
  37         EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
  38         EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
  39         EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
  40         EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
  41         EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
  42         EM(rxrpc_skb_put_input,                 "PUT input    ") \
  43         EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
  44         EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
  45         EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
  46         EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
  47         EM(rxrpc_skb_see_conn_work,             "SEE conn-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_new,                     "NEW         ") \
  61         EM(rxrpc_local_put_bind,                "PUT bind    ") \
  62         EM(rxrpc_local_put_call,                "PUT call    ") \
  63         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
  64         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
  65         EM(rxrpc_local_put_peer,                "PUT peer    ") \
  66         EM(rxrpc_local_put_prealloc_conn,       "PUT conn-pre") \
  67         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
  68         EM(rxrpc_local_stop,                    "STOP        ") \
  69         EM(rxrpc_local_stopped,                 "STOPPED     ") \
  70         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
  71         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
  72         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
  73         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
  74         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
  75         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
  76         E_(rxrpc_local_use_peer_keepalive,      "USE peer-kpa")
  77
  78 #define rxrpc_peer_traces \
  79         EM(rxrpc_peer_free,                     "FREE        ") \
  80         EM(rxrpc_peer_get_accept,               "GET accept  ") \
  81         EM(rxrpc_peer_get_activate_call,        "GET act-call") \
  82         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
  83         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
  84         EM(rxrpc_peer_get_input,                "GET input   ") \
  85         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
  86         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
  87         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
  88         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
  89         EM(rxrpc_peer_new_client,               "NEW client  ") \
  90         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
  91         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
  92         EM(rxrpc_peer_put_call,                 "PUT call    ") \
  93         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
  94         EM(rxrpc_peer_put_discard_tmp,          "PUT disc-tmp") \
  95         EM(rxrpc_peer_put_input,                "PUT input   ") \
  96         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
  97         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
  98
  99 #define rxrpc_bundle_traces \
 100         EM(rxrpc_bundle_free,                   "FREE        ") \
 101         EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
 102         EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
 103         EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
 104         EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
 105         EM(rxrpc_bundle_put_discard,            "PUT discard ") \
 106         E_(rxrpc_bundle_new,                    "NEW         ")
 107
 108 #define rxrpc_conn_traces \
 109         EM(rxrpc_conn_free,                     "FREE        ") \
 110         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
 111         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
 112         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
 113         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
 114         EM(rxrpc_conn_get_poke,                 "GET poke    ") \
 115         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
 116         EM(rxrpc_conn_new_client,               "NEW client  ") \
 117         EM(rxrpc_conn_new_service,              "NEW service ") \
 118         EM(rxrpc_conn_put_call,                 "PUT call    ") \
 119         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
 120         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
 121         EM(rxrpc_conn_put_discard,              "PUT discard ") \
 122         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 123         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 124         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 125         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 126         EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
 127         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 128         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 129         EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
 130         EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
 131         EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
 132         EM(rxrpc_conn_queue_timer,              "QUE timer   ") \
 133         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 134         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 135         E_(rxrpc_conn_see_work,                 "SEE work    ")
 136
 137 #define rxrpc_client_traces \
 138         EM(rxrpc_client_activate_chans,         "Activa") \
 139         EM(rxrpc_client_alloc,                  "Alloc ") \
 140         EM(rxrpc_client_chan_activate,          "ChActv") \
 141         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 142         EM(rxrpc_client_chan_pass,              "ChPass") \
 143         EM(rxrpc_client_chan_wait_failed,       "ChWtFl") \
 144         EM(rxrpc_client_cleanup,                "Clean ") \
 145         EM(rxrpc_client_discard,                "Discar") \
 146         EM(rxrpc_client_duplicate,              "Duplic") \
 147         EM(rxrpc_client_exposed,                "Expose") \
 148         EM(rxrpc_client_replace,                "Replac") \
 149         EM(rxrpc_client_to_active,              "->Actv") \
 150         E_(rxrpc_client_to_idle,                "->Idle")
 151
 152 #define rxrpc_call_traces \
 153         EM(rxrpc_call_get_io_thread,            "GET iothread") \
 154         EM(rxrpc_call_get_input,                "GET input   ") \
 155         EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
 156         EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
 157         EM(rxrpc_call_get_poke,                 "GET poke    ") \
 158         EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
 159         EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
 160         EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
 161         EM(rxrpc_call_get_userid,               "GET user-id ") \
 162         EM(rxrpc_call_new_client,               "NEW client  ") \
 163         EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
 164         EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
 165         EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
 166         EM(rxrpc_call_put_io_thread,            "PUT iothread") \
 167         EM(rxrpc_call_put_input,                "PUT input   ") \
 168         EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
 169         EM(rxrpc_call_put_poke,                 "PUT poke    ") \
 170         EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
 171         EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
 172         EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
 173         EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
 174         EM(rxrpc_call_put_unnotify,             "PUT unnotify") \
 175         EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
 176         EM(rxrpc_call_see_accept,               "SEE accept  ") \
 177         EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
 178         EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
 179         EM(rxrpc_call_see_connected,            "SEE connect ") \
 180         EM(rxrpc_call_see_disconnected,         "SEE disconn ") \
 181         EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
 182         EM(rxrpc_call_see_input,                "SEE input   ") \
 183         EM(rxrpc_call_see_release,              "SEE release ") \
 184         EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
 185         E_(rxrpc_call_see_zap,                  "SEE zap     ")
 186
 187 #define rxrpc_txqueue_traces \
 188         EM(rxrpc_txqueue_await_reply,           "AWR") \
 189         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 190         EM(rxrpc_txqueue_end,                   "END") \
 191         EM(rxrpc_txqueue_queue,                 "QUE") \
 192         EM(rxrpc_txqueue_queue_last,            "QLS") \
 193         EM(rxrpc_txqueue_rotate,                "ROT") \
 194         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 195         E_(rxrpc_txqueue_wait,                  "WAI")
 196
 197 #define rxrpc_receive_traces \
 198         EM(rxrpc_receive_end,                   "END") \
 199         EM(rxrpc_receive_front,                 "FRN") \
 200         EM(rxrpc_receive_incoming,              "INC") \
 201         EM(rxrpc_receive_queue,                 "QUE") \
 202         EM(rxrpc_receive_queue_last,            "QLS") \
 203         EM(rxrpc_receive_queue_oos,             "QUO") \
 204         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 205         EM(rxrpc_receive_oos,                   "OOS") \
 206         EM(rxrpc_receive_oos_last,              "OSL") \
 207         EM(rxrpc_receive_rotate,                "ROT") \
 208         E_(rxrpc_receive_rotate_last,           "RLS")
 209
 210 #define rxrpc_recvmsg_traces \
 211         EM(rxrpc_recvmsg_cont,                  "CONT") \
 212         EM(rxrpc_recvmsg_data_return,           "DATA") \
 213         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 214         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 215         EM(rxrpc_recvmsg_full,                  "FULL") \
 216         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 217         EM(rxrpc_recvmsg_next,                  "NEXT") \
 218         EM(rxrpc_recvmsg_requeue,               "REQU") \
 219         EM(rxrpc_recvmsg_return,                "RETN") \
 220         EM(rxrpc_recvmsg_terminal,              "TERM") \
 221         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 222         E_(rxrpc_recvmsg_wait,                  "WAIT")
 223
 224 #define rxrpc_rtt_tx_traces \
 225         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 226         EM(rxrpc_rtt_tx_data,                   "DATA") \
 227         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 228         E_(rxrpc_rtt_tx_ping,                   "PING")
 229
 230 #define rxrpc_rtt_rx_traces \
 231         EM(rxrpc_rtt_rx_cancel,                 "CNCL") \
 232         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 233         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 234         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 235         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 236
 237 #define rxrpc_timer_traces \
 238         EM(rxrpc_timer_begin,                   "Begin ") \
 239         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 240         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 241         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 242         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 243         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 244         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 245         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 246         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 247         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 248         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 249         EM(rxrpc_timer_restart,                 "Restrt") \
 250         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 251         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 252         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 253         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 254         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 255         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 256         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 257         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 258         E_(rxrpc_timer_set_for_send,            "SetSnd")
 259
 260 #define rxrpc_propose_ack_traces \
 261         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 262         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 263         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 264         EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
 265         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 266         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 267         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 268         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 269         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 270         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 271         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 272         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 273         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 274         EM(rxrpc_propose_ack_rx_idle,           "RxIdle ") \
 275         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 276
 277 #define rxrpc_congest_modes \
 278         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 279         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 280         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 281         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 282
 283 #define rxrpc_congest_changes \
 284         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 285         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 286         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 287         EM(rxrpc_cong_no_change,                " -") \
 288         EM(rxrpc_cong_progress,                 " Progres") \
 289         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 290         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 291         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 292         E_(rxrpc_cong_saw_nack,                 " SawNack")
 293
 294 #define rxrpc_pkts \
 295         EM(0,                                   "?00") \
 296         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 297         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 298         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 299         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 300         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 301         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 302         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 303         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 304         EM(9,                                   "?09") \
 305         EM(10,                                  "?10") \
 306         EM(11,                                  "?11") \
 307         EM(12,                                  "?12") \
 308         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 309         EM(14,                                  "?14") \
 310         E_(15,                                  "?15")
 311
 312 #define rxrpc_ack_names \
 313         EM(0,                                   "-0-") \
 314         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 315         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 316         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 317         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 318         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 319         EM(RXRPC_ACK_PING,                      "PNG") \
 320         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 321         EM(RXRPC_ACK_DELAY,                     "DLY") \
 322         EM(RXRPC_ACK_IDLE,                      "IDL") \
 323         E_(RXRPC_ACK__INVALID,                  "-?-")
 324
 325 #define rxrpc_completions \
 326         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 327         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 328         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 329         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 330         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 331
 332 #define rxrpc_tx_points \
 333         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 334         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 335         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 336         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 337         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 338         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 339         EM(rxrpc_tx_point_reject,               "Reject") \
 340         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 341         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 342         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 343         E_(rxrpc_tx_point_version_reply,        "VerReply")
 344
 345 #define rxrpc_req_ack_traces \
 346         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 347         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 348         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 349         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 350         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 351         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 352         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 353         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 354 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 355
 356 #define rxrpc_txbuf_traces \
 357         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 358         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 359         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 360         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 361         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 362         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 363         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 364         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 365         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 366         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 367         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 368         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 369         EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
 370         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 371         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 372
 373 /*
 374  * Generate enums for tracing information.
 375  */
 376 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 377 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 378
 379 #undef EM
 380 #undef E_
 381 #define EM(a, b) a,
 382 #define E_(a, b) a
 383
 384 enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
 385 enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
 386 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 387 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 388 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 389 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 390 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 391 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 392 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 393 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 394 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 395 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 396 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 397 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 398 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 399 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 400 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 401 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 402 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 403 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 404
 405 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 406
 407 /*
 408  * Export enum symbols via userspace.
 409  */
 410 #undef EM
 411 #undef E_
 412 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 413 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 414
 415 rxrpc_bundle_traces;
 416 rxrpc_call_poke_traces;
 417 rxrpc_call_traces;
 418 rxrpc_client_traces;
 419 rxrpc_congest_changes;
 420 rxrpc_congest_modes;
 421 rxrpc_conn_traces;
 422 rxrpc_local_traces;
 423 rxrpc_propose_ack_traces;
 424 rxrpc_receive_traces;
 425 rxrpc_recvmsg_traces;
 426 rxrpc_req_ack_traces;
 427 rxrpc_rtt_rx_traces;
 428 rxrpc_rtt_tx_traces;
 429 rxrpc_skb_traces;
 430 rxrpc_timer_traces;
 431 rxrpc_tx_points;
 432 rxrpc_txbuf_traces;
 433 rxrpc_txqueue_traces;
 434
 435 /*
 436  * Now redefine the EM() and E_() macros to map the enums to the strings that
 437  * will be printed in the output.
 438  */
 439 #undef EM
 440 #undef E_
 441 #define EM(a, b)        { a, b },
 442 #define E_(a, b)        { a, b }
 443
 444 TRACE_EVENT(rxrpc_local,
 445             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 446                      int ref, int usage),
 447
 448             TP_ARGS(local_debug_id, op, ref, usage),
 449
 450             TP_STRUCT__entry(
 451                     __field(unsigned int,       local           )
 452                     __field(int,                op              )
 453                     __field(int,                ref             )
 454                     __field(int,                usage           )
 455                              ),
 456
 457             TP_fast_assign(
 458                     __entry->local = local_debug_id;
 459                     __entry->op = op;
 460                     __entry->ref = ref;
 461                     __entry->usage = usage;
 462                            ),
 463
 464             TP_printk("L=%08x %s r=%d u=%d",
 465                       __entry->local,
 466                       __print_symbolic(__entry->op, rxrpc_local_traces),
 467                       __entry->ref,
 468                       __entry->usage)
 469             );
 470
 471 TRACE_EVENT(rxrpc_peer,
 472             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 473
 474             TP_ARGS(peer_debug_id, ref, why),
 475
 476             TP_STRUCT__entry(
 477                     __field(unsigned int,       peer            )
 478                     __field(int,                ref             )
 479                     __field(enum rxrpc_peer_trace, why          )
 480                              ),
 481
 482             TP_fast_assign(
 483                     __entry->peer = peer_debug_id;
 484                     __entry->ref = ref;
 485                     __entry->why = why;
 486                            ),
 487
 488             TP_printk("P=%08x %s r=%d",
 489                       __entry->peer,
 490                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 491                       __entry->ref)
 492             );
 493
 494 TRACE_EVENT(rxrpc_bundle,
 495             TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 496
 497             TP_ARGS(bundle_debug_id, ref, why),
 498
 499             TP_STRUCT__entry(
 500                     __field(unsigned int,       bundle          )
 501                     __field(int,                ref             )
 502                     __field(int,                why             )
 503                              ),
 504
 505             TP_fast_assign(
 506                     __entry->bundle = bundle_debug_id;
 507                     __entry->ref = ref;
 508                     __entry->why = why;
 509                            ),
 510
 511             TP_printk("CB=%08x %s r=%d",
 512                       __entry->bundle,
 513                       __print_symbolic(__entry->why, rxrpc_bundle_traces),
 514                       __entry->ref)
 515             );
 516
 517 TRACE_EVENT(rxrpc_conn,
 518             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 519
 520             TP_ARGS(conn_debug_id, ref, why),
 521
 522             TP_STRUCT__entry(
 523                     __field(unsigned int,       conn            )
 524                     __field(int,                ref             )
 525                     __field(int,                why             )
 526                              ),
 527
 528             TP_fast_assign(
 529                     __entry->conn = conn_debug_id;
 530                     __entry->ref = ref;
 531                     __entry->why = why;
 532                            ),
 533
 534             TP_printk("C=%08x %s r=%d",
 535                       __entry->conn,
 536                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 537                       __entry->ref)
 538             );
 539
 540 TRACE_EVENT(rxrpc_client,
 541             TP_PROTO(struct rxrpc_connection *conn, int channel,
 542                      enum rxrpc_client_trace op),
 543
 544             TP_ARGS(conn, channel, op),
 545
 546             TP_STRUCT__entry(
 547                     __field(unsigned int,               conn            )
 548                     __field(u32,                        cid             )
 549                     __field(int,                        channel         )
 550                     __field(int,                        usage           )
 551                     __field(enum rxrpc_client_trace,    op              )
 552                              ),
 553
 554             TP_fast_assign(
 555                     __entry->conn = conn ? conn->debug_id : 0;
 556                     __entry->channel = channel;
 557                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 558                     __entry->op = op;
 559                     __entry->cid = conn ? conn->proto.cid : 0;
 560                            ),
 561
 562             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 563                       __entry->conn,
 564                       __entry->channel,
 565                       __print_symbolic(__entry->op, rxrpc_client_traces),
 566                       __entry->cid,
 567                       __entry->usage)
 568             );
 569
 570 TRACE_EVENT(rxrpc_call,
 571             TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 572                      enum rxrpc_call_trace why),
 573
 574             TP_ARGS(call_debug_id, ref, aux, why),
 575
 576             TP_STRUCT__entry(
 577                     __field(unsigned int,               call            )
 578                     __field(int,                        ref             )
 579                     __field(int,                        why             )
 580                     __field(unsigned long,              aux             )
 581                              ),
 582
 583             TP_fast_assign(
 584                     __entry->call = call_debug_id;
 585                     __entry->ref = ref;
 586                     __entry->why = why;
 587                     __entry->aux = aux;
 588                            ),
 589
 590             TP_printk("c=%08x %s r=%d a=%lx",
 591                       __entry->call,
 592                       __print_symbolic(__entry->why, rxrpc_call_traces),
 593                       __entry->ref,
 594                       __entry->aux)
 595             );
 596
 597 TRACE_EVENT(rxrpc_skb,
 598             TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 599                      enum rxrpc_skb_trace why),
 600
 601             TP_ARGS(skb, usage, mod_count, why),
 602
 603             TP_STRUCT__entry(
 604                     __field(struct sk_buff *,           skb             )
 605                     __field(int,                        usage           )
 606                     __field(int,                        mod_count       )
 607                     __field(enum rxrpc_skb_trace,       why             )
 608                              ),
 609
 610             TP_fast_assign(
 611                     __entry->skb = skb;
 612                     __entry->usage = usage;
 613                     __entry->mod_count = mod_count;
 614                     __entry->why = why;
 615                            ),
 616
 617             TP_printk("s=%p Rx %s u=%d m=%d",
 618                       __entry->skb,
 619                       __print_symbolic(__entry->why, rxrpc_skb_traces),
 620                       __entry->usage,
 621                       __entry->mod_count)
 622             );
 623
 624 TRACE_EVENT(rxrpc_rx_packet,
 625             TP_PROTO(struct rxrpc_skb_priv *sp),
 626
 627             TP_ARGS(sp),
 628
 629             TP_STRUCT__entry(
 630                     __field_struct(struct rxrpc_host_header,    hdr             )
 631                              ),
 632
 633             TP_fast_assign(
 634                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 635                            ),
 636
 637             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 638                       __entry->hdr.epoch, __entry->hdr.cid,
 639                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 640                       __entry->hdr.serial, __entry->hdr.seq,
 641                       __entry->hdr.type, __entry->hdr.flags,
 642                       __entry->hdr.type <= 15 ?
 643                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 644             );
 645
 646 TRACE_EVENT(rxrpc_rx_done,
 647             TP_PROTO(int result, int abort_code),
 648
 649             TP_ARGS(result, abort_code),
 650
 651             TP_STRUCT__entry(
 652                     __field(int,                        result          )
 653                     __field(int,                        abort_code      )
 654                              ),
 655
 656             TP_fast_assign(
 657                     __entry->result = result;
 658                     __entry->abort_code = abort_code;
 659                            ),
 660
 661             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 662             );
 663
 664 TRACE_EVENT(rxrpc_abort,
 665             TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id,
 666                      rxrpc_seq_t seq, int abort_code, int error),
 667
 668             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 669
 670             TP_STRUCT__entry(
 671                     __field(unsigned int,               call_nr         )
 672                     __array(char,                       why, 4          )
 673                     __field(u32,                        cid             )
 674                     __field(u32,                        call_id         )
 675                     __field(rxrpc_seq_t,                seq             )
 676                     __field(int,                        abort_code      )
 677                     __field(int,                        error           )
 678                              ),
 679
 680             TP_fast_assign(
 681                     memcpy(__entry->why, why, 4);
 682                     __entry->call_nr = call_nr;
 683                     __entry->cid = cid;
 684                     __entry->call_id = call_id;
 685                     __entry->abort_code = abort_code;
 686                     __entry->error = error;
 687                     __entry->seq = seq;
 688                            ),
 689
 690             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 691                       __entry->call_nr,
 692                       __entry->cid, __entry->call_id, __entry->seq,
 693                       __entry->abort_code, __entry->error, __entry->why)
 694             );
 695
 696 TRACE_EVENT(rxrpc_call_complete,
 697             TP_PROTO(struct rxrpc_call *call),
 698
 699             TP_ARGS(call),
 700
 701             TP_STRUCT__entry(
 702                     __field(unsigned int,               call            )
 703                     __field(enum rxrpc_call_completion, compl           )
 704                     __field(int,                        error           )
 705                     __field(u32,                        abort_code      )
 706                              ),
 707
 708             TP_fast_assign(
 709                     __entry->call = call->debug_id;
 710                     __entry->compl = call->completion;
 711                     __entry->error = call->error;
 712                     __entry->abort_code = call->abort_code;
 713                            ),
 714
 715             TP_printk("c=%08x %s r=%d ac=%d",
 716                       __entry->call,
 717                       __print_symbolic(__entry->compl, rxrpc_completions),
 718                       __entry->error,
 719                       __entry->abort_code)
 720             );
 721
 722 TRACE_EVENT(rxrpc_txqueue,
 723             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 724
 725             TP_ARGS(call, why),
 726
 727             TP_STRUCT__entry(
 728                     __field(unsigned int,               call            )
 729                     __field(enum rxrpc_txqueue_trace,   why             )
 730                     __field(rxrpc_seq_t,                acks_hard_ack   )
 731                     __field(rxrpc_seq_t,                tx_bottom       )
 732                     __field(rxrpc_seq_t,                tx_top          )
 733                     __field(rxrpc_seq_t,                tx_prepared     )
 734                     __field(int,                        tx_winsize      )
 735                              ),
 736
 737             TP_fast_assign(
 738                     __entry->call = call->debug_id;
 739                     __entry->why = why;
 740                     __entry->acks_hard_ack = call->acks_hard_ack;
 741                     __entry->tx_bottom = call->tx_bottom;
 742                     __entry->tx_top = call->tx_top;
 743                     __entry->tx_prepared = call->tx_prepared;
 744                     __entry->tx_winsize = call->tx_winsize;
 745                            ),
 746
 747             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
 748                       __entry->call,
 749                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 750                       __entry->tx_bottom,
 751                       __entry->acks_hard_ack,
 752                       __entry->tx_top - __entry->tx_bottom,
 753                       __entry->tx_top - __entry->acks_hard_ack,
 754                       __entry->tx_prepared - __entry->tx_bottom,
 755                       __entry->tx_winsize)
 756             );
 757
 758 TRACE_EVENT(rxrpc_rx_data,
 759             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 760                      rxrpc_serial_t serial, u8 flags),
 761
 762             TP_ARGS(call, seq, serial, flags),
 763
 764             TP_STRUCT__entry(
 765                     __field(unsigned int,               call            )
 766                     __field(rxrpc_seq_t,                seq             )
 767                     __field(rxrpc_serial_t,             serial          )
 768                     __field(u8,                         flags           )
 769                              ),
 770
 771             TP_fast_assign(
 772                     __entry->call = call;
 773                     __entry->seq = seq;
 774                     __entry->serial = serial;
 775                     __entry->flags = flags;
 776                            ),
 777
 778             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 779                       __entry->call,
 780                       __entry->serial,
 781                       __entry->seq,
 782                       __entry->flags)
 783             );
 784
 785 TRACE_EVENT(rxrpc_rx_ack,
 786             TP_PROTO(struct rxrpc_call *call,
 787                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 788                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 789
 790             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 791
 792             TP_STRUCT__entry(
 793                     __field(unsigned int,               call            )
 794                     __field(rxrpc_serial_t,             serial          )
 795                     __field(rxrpc_serial_t,             ack_serial      )
 796                     __field(rxrpc_seq_t,                first           )
 797                     __field(rxrpc_seq_t,                prev            )
 798                     __field(u8,                         reason          )
 799                     __field(u8,                         n_acks          )
 800                              ),
 801
 802             TP_fast_assign(
 803                     __entry->call = call->debug_id;
 804                     __entry->serial = serial;
 805                     __entry->ack_serial = ack_serial;
 806                     __entry->first = first;
 807                     __entry->prev = prev;
 808                     __entry->reason = reason;
 809                     __entry->n_acks = n_acks;
 810                            ),
 811
 812             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 813                       __entry->call,
 814                       __entry->serial,
 815                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 816                       __entry->ack_serial,
 817                       __entry->first,
 818                       __entry->prev,
 819                       __entry->n_acks)
 820             );
 821
 822 TRACE_EVENT(rxrpc_rx_abort,
 823             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 824                      u32 abort_code),
 825
 826             TP_ARGS(call, serial, abort_code),
 827
 828             TP_STRUCT__entry(
 829                     __field(unsigned int,               call            )
 830                     __field(rxrpc_serial_t,             serial          )
 831                     __field(u32,                        abort_code      )
 832                              ),
 833
 834             TP_fast_assign(
 835                     __entry->call = call->debug_id;
 836                     __entry->serial = serial;
 837                     __entry->abort_code = abort_code;
 838                            ),
 839
 840             TP_printk("c=%08x ABORT %08x ac=%d",
 841                       __entry->call,
 842                       __entry->serial,
 843                       __entry->abort_code)
 844             );
 845
 846 TRACE_EVENT(rxrpc_rx_challenge,
 847             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 848                      u32 version, u32 nonce, u32 min_level),
 849
 850             TP_ARGS(conn, serial, version, nonce, min_level),
 851
 852             TP_STRUCT__entry(
 853                     __field(unsigned int,               conn            )
 854                     __field(rxrpc_serial_t,             serial          )
 855                     __field(u32,                        version         )
 856                     __field(u32,                        nonce           )
 857                     __field(u32,                        min_level       )
 858                              ),
 859
 860             TP_fast_assign(
 861                     __entry->conn = conn->debug_id;
 862                     __entry->serial = serial;
 863                     __entry->version = version;
 864                     __entry->nonce = nonce;
 865                     __entry->min_level = min_level;
 866                            ),
 867
 868             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 869                       __entry->conn,
 870                       __entry->serial,
 871                       __entry->version,
 872                       __entry->nonce,
 873                       __entry->min_level)
 874             );
 875
 876 TRACE_EVENT(rxrpc_rx_response,
 877             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 878                      u32 version, u32 kvno, u32 ticket_len),
 879
 880             TP_ARGS(conn, serial, version, kvno, ticket_len),
 881
 882             TP_STRUCT__entry(
 883                     __field(unsigned int,               conn            )
 884                     __field(rxrpc_serial_t,             serial          )
 885                     __field(u32,                        version         )
 886                     __field(u32,                        kvno            )
 887                     __field(u32,                        ticket_len      )
 888                              ),
 889
 890             TP_fast_assign(
 891                     __entry->conn = conn->debug_id;
 892                     __entry->serial = serial;
 893                     __entry->version = version;
 894                     __entry->kvno = kvno;
 895                     __entry->ticket_len = ticket_len;
 896                            ),
 897
 898             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
 899                       __entry->conn,
 900                       __entry->serial,
 901                       __entry->version,
 902                       __entry->kvno,
 903                       __entry->ticket_len)
 904             );
 905
 906 TRACE_EVENT(rxrpc_rx_rwind_change,
 907             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 908                      u32 rwind, bool wake),
 909
 910             TP_ARGS(call, serial, rwind, wake),
 911
 912             TP_STRUCT__entry(
 913                     __field(unsigned int,               call            )
 914                     __field(rxrpc_serial_t,             serial          )
 915                     __field(u32,                        rwind           )
 916                     __field(bool,                       wake            )
 917                              ),
 918
 919             TP_fast_assign(
 920                     __entry->call = call->debug_id;
 921                     __entry->serial = serial;
 922                     __entry->rwind = rwind;
 923                     __entry->wake = wake;
 924                            ),
 925
 926             TP_printk("c=%08x %08x rw=%u%s",
 927                       __entry->call,
 928                       __entry->serial,
 929                       __entry->rwind,
 930                       __entry->wake ? " wake" : "")
 931             );
 932
 933 TRACE_EVENT(rxrpc_tx_packet,
 934             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
 935                      enum rxrpc_tx_point where),
 936
 937             TP_ARGS(call_id, whdr, where),
 938
 939             TP_STRUCT__entry(
 940                     __field(unsigned int,                       call    )
 941                     __field(enum rxrpc_tx_point,                where   )
 942                     __field_struct(struct rxrpc_wire_header,    whdr    )
 943                              ),
 944
 945             TP_fast_assign(
 946                     __entry->call = call_id;
 947                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
 948                     __entry->where = where;
 949                            ),
 950
 951             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
 952                       __entry->call,
 953                       ntohl(__entry->whdr.epoch),
 954                       ntohl(__entry->whdr.cid),
 955                       ntohl(__entry->whdr.callNumber),
 956                       ntohs(__entry->whdr.serviceId),
 957                       ntohl(__entry->whdr.serial),
 958                       ntohl(__entry->whdr.seq),
 959                       __entry->whdr.type, __entry->whdr.flags,
 960                       __entry->whdr.type <= 15 ?
 961                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
 962                       __print_symbolic(__entry->where, rxrpc_tx_points))
 963             );
 964
 965 TRACE_EVENT(rxrpc_tx_data,
 966             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 967                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 968
 969             TP_ARGS(call, seq, serial, flags, retrans, lose),
 970
 971             TP_STRUCT__entry(
 972                     __field(unsigned int,               call            )
 973                     __field(rxrpc_seq_t,                seq             )
 974                     __field(rxrpc_serial_t,             serial          )
 975                     __field(u32,                        cid             )
 976                     __field(u32,                        call_id         )
 977                     __field(u8,                         flags           )
 978                     __field(bool,                       retrans         )
 979                     __field(bool,                       lose            )
 980                              ),
 981
 982             TP_fast_assign(
 983                     __entry->call = call->debug_id;
 984                     __entry->cid = call->cid;
 985                     __entry->call_id = call->call_id;
 986                     __entry->seq = seq;
 987                     __entry->serial = serial;
 988                     __entry->flags = flags;
 989                     __entry->retrans = retrans;
 990                     __entry->lose = lose;
 991                            ),
 992
 993             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
 994                       __entry->call,
 995                       __entry->cid,
 996                       __entry->call_id,
 997                       __entry->serial,
 998                       __entry->seq,
 999                       __entry->flags,
1000                       __entry->retrans ? " *RETRANS*" : "",
1001                       __entry->lose ? " *LOSE*" : "")
1002             );
1003
1004 TRACE_EVENT(rxrpc_tx_ack,
1005             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1006                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1007                      u8 reason, u8 n_acks),
1008
1009             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
1010
1011             TP_STRUCT__entry(
1012                     __field(unsigned int,               call            )
1013                     __field(rxrpc_serial_t,             serial          )
1014                     __field(rxrpc_seq_t,                ack_first       )
1015                     __field(rxrpc_serial_t,             ack_serial      )
1016                     __field(u8,                         reason          )
1017                     __field(u8,                         n_acks          )
1018                              ),
1019
1020             TP_fast_assign(
1021                     __entry->call = call;
1022                     __entry->serial = serial;
1023                     __entry->ack_first = ack_first;
1024                     __entry->ack_serial = ack_serial;
1025                     __entry->reason = reason;
1026                     __entry->n_acks = n_acks;
1027                            ),
1028
1029             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
1030                       __entry->call,
1031                       __entry->serial,
1032                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1033                       __entry->ack_first,
1034                       __entry->ack_serial,
1035                       __entry->n_acks)
1036             );
1037
1038 TRACE_EVENT(rxrpc_receive,
1039             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1040                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1041
1042             TP_ARGS(call, why, serial, seq),
1043
1044             TP_STRUCT__entry(
1045                     __field(unsigned int,               call            )
1046                     __field(enum rxrpc_receive_trace,   why             )
1047                     __field(rxrpc_serial_t,             serial          )
1048                     __field(rxrpc_seq_t,                seq             )
1049                     __field(u64,                        window          )
1050                              ),
1051
1052             TP_fast_assign(
1053                     __entry->call = call->debug_id;
1054                     __entry->why = why;
1055                     __entry->serial = serial;
1056                     __entry->seq = seq;
1057                     __entry->window = atomic64_read(&call->ackr_window);
1058                            ),
1059
1060             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1061                       __entry->call,
1062                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1063                       __entry->serial,
1064                       __entry->seq,
1065                       lower_32_bits(__entry->window),
1066                       upper_32_bits(__entry->window))
1067             );
1068
1069 TRACE_EVENT(rxrpc_recvmsg,
1070             TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1071                      int ret),
1072
1073             TP_ARGS(call_debug_id, why, ret),
1074
1075             TP_STRUCT__entry(
1076                     __field(unsigned int,               call            )
1077                     __field(enum rxrpc_recvmsg_trace,   why             )
1078                     __field(int,                        ret             )
1079                              ),
1080
1081             TP_fast_assign(
1082                     __entry->call = call_debug_id;
1083                     __entry->why = why;
1084                     __entry->ret = ret;
1085                            ),
1086
1087             TP_printk("c=%08x %s ret=%d",
1088                       __entry->call,
1089                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1090                       __entry->ret)
1091             );
1092
1093 TRACE_EVENT(rxrpc_recvdata,
1094             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1095                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1096                      int ret),
1097
1098             TP_ARGS(call, why, seq, offset, len, ret),
1099
1100             TP_STRUCT__entry(
1101                     __field(unsigned int,               call            )
1102                     __field(enum rxrpc_recvmsg_trace,   why             )
1103                     __field(rxrpc_seq_t,                seq             )
1104                     __field(unsigned int,               offset          )
1105                     __field(unsigned int,               len             )
1106                     __field(int,                        ret             )
1107                              ),
1108
1109             TP_fast_assign(
1110                     __entry->call = call ? call->debug_id : 0;
1111                     __entry->why = why;
1112                     __entry->seq = seq;
1113                     __entry->offset = offset;
1114                     __entry->len = len;
1115                     __entry->ret = ret;
1116                            ),
1117
1118             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1119                       __entry->call,
1120                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1121                       __entry->seq,
1122                       __entry->offset,
1123                       __entry->len,
1124                       __entry->ret)
1125             );
1126
1127 TRACE_EVENT(rxrpc_rtt_tx,
1128             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1129                      int slot, rxrpc_serial_t send_serial),
1130
1131             TP_ARGS(call, why, slot, send_serial),
1132
1133             TP_STRUCT__entry(
1134                     __field(unsigned int,               call            )
1135                     __field(enum rxrpc_rtt_tx_trace,    why             )
1136                     __field(int,                        slot            )
1137                     __field(rxrpc_serial_t,             send_serial     )
1138                              ),
1139
1140             TP_fast_assign(
1141                     __entry->call = call->debug_id;
1142                     __entry->why = why;
1143                     __entry->slot = slot;
1144                     __entry->send_serial = send_serial;
1145                            ),
1146
1147             TP_printk("c=%08x [%d] %s sr=%08x",
1148                       __entry->call,
1149                       __entry->slot,
1150                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1151                       __entry->send_serial)
1152             );
1153
1154 TRACE_EVENT(rxrpc_rtt_rx,
1155             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1156                      int slot,
1157                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1158                      u32 rtt, u32 rto),
1159
1160             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1161
1162             TP_STRUCT__entry(
1163                     __field(unsigned int,               call            )
1164                     __field(enum rxrpc_rtt_rx_trace,    why             )
1165                     __field(int,                        slot            )
1166                     __field(rxrpc_serial_t,             send_serial     )
1167                     __field(rxrpc_serial_t,             resp_serial     )
1168                     __field(u32,                        rtt             )
1169                     __field(u32,                        rto             )
1170                              ),
1171
1172             TP_fast_assign(
1173                     __entry->call = call->debug_id;
1174                     __entry->why = why;
1175                     __entry->slot = slot;
1176                     __entry->send_serial = send_serial;
1177                     __entry->resp_serial = resp_serial;
1178                     __entry->rtt = rtt;
1179                     __entry->rto = rto;
1180                            ),
1181
1182             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1183                       __entry->call,
1184                       __entry->slot,
1185                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1186                       __entry->send_serial,
1187                       __entry->resp_serial,
1188                       __entry->rtt,
1189                       __entry->rto)
1190             );
1191
1192 TRACE_EVENT(rxrpc_timer,
1193             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1194                      unsigned long now),
1195
1196             TP_ARGS(call, why, now),
1197
1198             TP_STRUCT__entry(
1199                     __field(unsigned int,                       call            )
1200                     __field(enum rxrpc_timer_trace,             why             )
1201                     __field(long,                               now             )
1202                     __field(long,                               ack_at          )
1203                     __field(long,                               ack_lost_at     )
1204                     __field(long,                               resend_at       )
1205                     __field(long,                               ping_at         )
1206                     __field(long,                               expect_rx_by    )
1207                     __field(long,                               expect_req_by   )
1208                     __field(long,                               expect_term_by  )
1209                     __field(long,                               timer           )
1210                              ),
1211
1212             TP_fast_assign(
1213                     __entry->call               = call->debug_id;
1214                     __entry->why                = why;
1215                     __entry->now                = now;
1216                     __entry->ack_at             = call->delay_ack_at;
1217                     __entry->ack_lost_at        = call->ack_lost_at;
1218                     __entry->resend_at          = call->resend_at;
1219                     __entry->expect_rx_by       = call->expect_rx_by;
1220                     __entry->expect_req_by      = call->expect_req_by;
1221                     __entry->expect_term_by     = call->expect_term_by;
1222                     __entry->timer              = call->timer.expires;
1223                            ),
1224
1225             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1226                       __entry->call,
1227                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1228                       __entry->ack_at - __entry->now,
1229                       __entry->ack_lost_at - __entry->now,
1230                       __entry->resend_at - __entry->now,
1231                       __entry->expect_rx_by - __entry->now,
1232                       __entry->expect_req_by - __entry->now,
1233                       __entry->expect_term_by - __entry->now,
1234                       __entry->timer - __entry->now)
1235             );
1236
1237 TRACE_EVENT(rxrpc_timer_expired,
1238             TP_PROTO(struct rxrpc_call *call, unsigned long now),
1239
1240             TP_ARGS(call, now),
1241
1242             TP_STRUCT__entry(
1243                     __field(unsigned int,                       call            )
1244                     __field(long,                               now             )
1245                     __field(long,                               ack_at          )
1246                     __field(long,                               ack_lost_at     )
1247                     __field(long,                               resend_at       )
1248                     __field(long,                               ping_at         )
1249                     __field(long,                               expect_rx_by    )
1250                     __field(long,                               expect_req_by   )
1251                     __field(long,                               expect_term_by  )
1252                     __field(long,                               timer           )
1253                              ),
1254
1255             TP_fast_assign(
1256                     __entry->call               = call->debug_id;
1257                     __entry->now                = now;
1258                     __entry->ack_at             = call->delay_ack_at;
1259                     __entry->ack_lost_at        = call->ack_lost_at;
1260                     __entry->resend_at          = call->resend_at;
1261                     __entry->expect_rx_by       = call->expect_rx_by;
1262                     __entry->expect_req_by      = call->expect_req_by;
1263                     __entry->expect_term_by     = call->expect_term_by;
1264                     __entry->timer              = call->timer.expires;
1265                            ),
1266
1267             TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1268                       __entry->call,
1269                       __entry->ack_at - __entry->now,
1270                       __entry->ack_lost_at - __entry->now,
1271                       __entry->resend_at - __entry->now,
1272                       __entry->expect_rx_by - __entry->now,
1273                       __entry->expect_req_by - __entry->now,
1274                       __entry->expect_term_by - __entry->now,
1275                       __entry->timer - __entry->now)
1276             );
1277
1278 TRACE_EVENT(rxrpc_rx_lose,
1279             TP_PROTO(struct rxrpc_skb_priv *sp),
1280
1281             TP_ARGS(sp),
1282
1283             TP_STRUCT__entry(
1284                     __field_struct(struct rxrpc_host_header,    hdr             )
1285                              ),
1286
1287             TP_fast_assign(
1288                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1289                            ),
1290
1291             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1292                       __entry->hdr.epoch, __entry->hdr.cid,
1293                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1294                       __entry->hdr.serial, __entry->hdr.seq,
1295                       __entry->hdr.type, __entry->hdr.flags,
1296                       __entry->hdr.type <= 15 ?
1297                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1298             );
1299
1300 TRACE_EVENT(rxrpc_propose_ack,
1301             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1302                      u8 ack_reason, rxrpc_serial_t serial),
1303
1304             TP_ARGS(call, why, ack_reason, serial),
1305
1306             TP_STRUCT__entry(
1307                     __field(unsigned int,                       call            )
1308                     __field(enum rxrpc_propose_ack_trace,       why             )
1309                     __field(rxrpc_serial_t,                     serial          )
1310                     __field(u8,                                 ack_reason      )
1311                              ),
1312
1313             TP_fast_assign(
1314                     __entry->call       = call->debug_id;
1315                     __entry->why        = why;
1316                     __entry->serial     = serial;
1317                     __entry->ack_reason = ack_reason;
1318                            ),
1319
1320             TP_printk("c=%08x %s %s r=%08x",
1321                       __entry->call,
1322                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1323                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1324                       __entry->serial)
1325             );
1326
1327 TRACE_EVENT(rxrpc_send_ack,
1328             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1329                      u8 ack_reason, rxrpc_serial_t serial),
1330
1331             TP_ARGS(call, why, ack_reason, serial),
1332
1333             TP_STRUCT__entry(
1334                     __field(unsigned int,                       call            )
1335                     __field(enum rxrpc_propose_ack_trace,       why             )
1336                     __field(rxrpc_serial_t,                     serial          )
1337                     __field(u8,                                 ack_reason      )
1338                              ),
1339
1340             TP_fast_assign(
1341                     __entry->call       = call->debug_id;
1342                     __entry->why        = why;
1343                     __entry->serial     = serial;
1344                     __entry->ack_reason = ack_reason;
1345                            ),
1346
1347             TP_printk("c=%08x %s %s r=%08x",
1348                       __entry->call,
1349                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1350                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1351                       __entry->serial)
1352             );
1353
1354 TRACE_EVENT(rxrpc_drop_ack,
1355             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1356                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1357
1358             TP_ARGS(call, why, ack_reason, serial, nobuf),
1359
1360             TP_STRUCT__entry(
1361                     __field(unsigned int,                       call            )
1362                     __field(enum rxrpc_propose_ack_trace,       why             )
1363                     __field(rxrpc_serial_t,                     serial          )
1364                     __field(u8,                                 ack_reason      )
1365                     __field(bool,                               nobuf           )
1366                              ),
1367
1368             TP_fast_assign(
1369                     __entry->call       = call->debug_id;
1370                     __entry->why        = why;
1371                     __entry->serial     = serial;
1372                     __entry->ack_reason = ack_reason;
1373                     __entry->nobuf      = nobuf;
1374                            ),
1375
1376             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1377                       __entry->call,
1378                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1379                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1380                       __entry->serial, __entry->nobuf)
1381             );
1382
1383 TRACE_EVENT(rxrpc_retransmit,
1384             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1385
1386             TP_ARGS(call, seq, expiry),
1387
1388             TP_STRUCT__entry(
1389                     __field(unsigned int,               call            )
1390                     __field(rxrpc_seq_t,                seq             )
1391                     __field(s64,                        expiry          )
1392                              ),
1393
1394             TP_fast_assign(
1395                     __entry->call = call->debug_id;
1396                     __entry->seq = seq;
1397                     __entry->expiry = expiry;
1398                            ),
1399
1400             TP_printk("c=%08x q=%x xp=%lld",
1401                       __entry->call,
1402                       __entry->seq,
1403                       __entry->expiry)
1404             );
1405
1406 TRACE_EVENT(rxrpc_congest,
1407             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1408                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1409
1410             TP_ARGS(call, summary, ack_serial, change),
1411
1412             TP_STRUCT__entry(
1413                     __field(unsigned int,                       call            )
1414                     __field(enum rxrpc_congest_change,          change          )
1415                     __field(rxrpc_seq_t,                        hard_ack        )
1416                     __field(rxrpc_seq_t,                        top             )
1417                     __field(rxrpc_seq_t,                        lowest_nak      )
1418                     __field(rxrpc_serial_t,                     ack_serial      )
1419                     __field_struct(struct rxrpc_ack_summary,    sum             )
1420                              ),
1421
1422             TP_fast_assign(
1423                     __entry->call       = call->debug_id;
1424                     __entry->change     = change;
1425                     __entry->hard_ack   = call->acks_hard_ack;
1426                     __entry->top        = call->tx_top;
1427                     __entry->lowest_nak = call->acks_lowest_nak;
1428                     __entry->ack_serial = ack_serial;
1429                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1430                            ),
1431
1432             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",
1433                       __entry->call,
1434                       __entry->ack_serial,
1435                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1436                       __entry->hard_ack,
1437                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1438                       __entry->sum.cwnd,
1439                       __entry->sum.ssthresh,
1440                       __entry->sum.nr_acks, __entry->sum.saw_nacks,
1441                       __entry->sum.nr_new_acks,
1442                       __entry->sum.nr_rot_new_acks,
1443                       __entry->top - __entry->hard_ack,
1444                       __entry->sum.cumulative_acks,
1445                       __entry->sum.dup_acks,
1446                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1447                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1448                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1449             );
1450
1451 TRACE_EVENT(rxrpc_reset_cwnd,
1452             TP_PROTO(struct rxrpc_call *call, ktime_t now),
1453
1454             TP_ARGS(call, now),
1455
1456             TP_STRUCT__entry(
1457                     __field(unsigned int,                       call            )
1458                     __field(enum rxrpc_congest_mode,            mode            )
1459                     __field(unsigned short,                     cwnd            )
1460                     __field(unsigned short,                     extra           )
1461                     __field(rxrpc_seq_t,                        hard_ack        )
1462                     __field(rxrpc_seq_t,                        prepared        )
1463                     __field(ktime_t,                            since_last_tx   )
1464                     __field(bool,                               has_data        )
1465                              ),
1466
1467             TP_fast_assign(
1468                     __entry->call       = call->debug_id;
1469                     __entry->mode       = call->cong_mode;
1470                     __entry->cwnd       = call->cong_cwnd;
1471                     __entry->extra      = call->cong_extra;
1472                     __entry->hard_ack   = call->acks_hard_ack;
1473                     __entry->prepared   = call->tx_prepared - call->tx_bottom;
1474                     __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1475                     __entry->has_data   = !list_empty(&call->tx_sendmsg);
1476                            ),
1477
1478             TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1479                       __entry->call,
1480                       __entry->hard_ack,
1481                       __print_symbolic(__entry->mode, rxrpc_congest_modes),
1482                       __entry->cwnd,
1483                       __entry->extra,
1484                       __entry->prepared,
1485                       ktime_to_ns(__entry->since_last_tx),
1486                       __entry->has_data)
1487             );
1488
1489 TRACE_EVENT(rxrpc_disconnect_call,
1490             TP_PROTO(struct rxrpc_call *call),
1491
1492             TP_ARGS(call),
1493
1494             TP_STRUCT__entry(
1495                     __field(unsigned int,               call            )
1496                     __field(u32,                        abort_code      )
1497                              ),
1498
1499             TP_fast_assign(
1500                     __entry->call = call->debug_id;
1501                     __entry->abort_code = call->abort_code;
1502                            ),
1503
1504             TP_printk("c=%08x ab=%08x",
1505                       __entry->call,
1506                       __entry->abort_code)
1507             );
1508
1509 TRACE_EVENT(rxrpc_improper_term,
1510             TP_PROTO(struct rxrpc_call *call),
1511
1512             TP_ARGS(call),
1513
1514             TP_STRUCT__entry(
1515                     __field(unsigned int,               call            )
1516                     __field(u32,                        abort_code      )
1517                              ),
1518
1519             TP_fast_assign(
1520                     __entry->call = call->debug_id;
1521                     __entry->abort_code = call->abort_code;
1522                            ),
1523
1524             TP_printk("c=%08x ab=%08x",
1525                       __entry->call,
1526                       __entry->abort_code)
1527             );
1528
1529 TRACE_EVENT(rxrpc_rx_eproto,
1530             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1531                      const char *why),
1532
1533             TP_ARGS(call, serial, why),
1534
1535             TP_STRUCT__entry(
1536                     __field(unsigned int,               call            )
1537                     __field(rxrpc_serial_t,             serial          )
1538                     __field(const char *,               why             )
1539                              ),
1540
1541             TP_fast_assign(
1542                     __entry->call = call ? call->debug_id : 0;
1543                     __entry->serial = serial;
1544                     __entry->why = why;
1545                            ),
1546
1547             TP_printk("c=%08x EPROTO %08x %s",
1548                       __entry->call,
1549                       __entry->serial,
1550                       __entry->why)
1551             );
1552
1553 TRACE_EVENT(rxrpc_connect_call,
1554             TP_PROTO(struct rxrpc_call *call),
1555
1556             TP_ARGS(call),
1557
1558             TP_STRUCT__entry(
1559                     __field(unsigned int,               call            )
1560                     __field(unsigned long,              user_call_ID    )
1561                     __field(u32,                        cid             )
1562                     __field(u32,                        call_id         )
1563                     __field_struct(struct sockaddr_rxrpc, srx           )
1564                              ),
1565
1566             TP_fast_assign(
1567                     __entry->call = call->debug_id;
1568                     __entry->user_call_ID = call->user_call_ID;
1569                     __entry->cid = call->cid;
1570                     __entry->call_id = call->call_id;
1571                     __entry->srx = call->dest_srx;
1572                            ),
1573
1574             TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1575                       __entry->call,
1576                       (void *)__entry->user_call_ID,
1577                       __entry->cid,
1578                       __entry->call_id,
1579                       &__entry->srx.transport)
1580             );
1581
1582 TRACE_EVENT(rxrpc_resend,
1583             TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1584
1585             TP_ARGS(call, ack),
1586
1587             TP_STRUCT__entry(
1588                     __field(unsigned int,               call            )
1589                     __field(rxrpc_seq_t,                seq             )
1590                     __field(rxrpc_seq_t,                transmitted     )
1591                     __field(rxrpc_serial_t,             ack_serial      )
1592                              ),
1593
1594             TP_fast_assign(
1595                     struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1596                     __entry->call = call->debug_id;
1597                     __entry->seq = call->acks_hard_ack;
1598                     __entry->transmitted = call->tx_transmitted;
1599                     __entry->ack_serial = sp ? sp->hdr.serial : 0;
1600                            ),
1601
1602             TP_printk("c=%08x r=%x q=%x tq=%x",
1603                       __entry->call,
1604                       __entry->ack_serial,
1605                       __entry->seq,
1606                       __entry->transmitted)
1607             );
1608
1609 TRACE_EVENT(rxrpc_rx_icmp,
1610             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1611                      struct sockaddr_rxrpc *srx),
1612
1613             TP_ARGS(peer, ee, srx),
1614
1615             TP_STRUCT__entry(
1616                     __field(unsigned int,                       peer    )
1617                     __field_struct(struct sock_extended_err,    ee      )
1618                     __field_struct(struct sockaddr_rxrpc,       srx     )
1619                              ),
1620
1621             TP_fast_assign(
1622                     __entry->peer = peer->debug_id;
1623                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1624                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1625                            ),
1626
1627             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1628                       __entry->peer,
1629                       __entry->ee.ee_origin,
1630                       __entry->ee.ee_type,
1631                       __entry->ee.ee_code,
1632                       __entry->ee.ee_info,
1633                       __entry->ee.ee_data,
1634                       __entry->ee.ee_errno,
1635                       &__entry->srx.transport)
1636             );
1637
1638 TRACE_EVENT(rxrpc_tx_fail,
1639             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1640                      enum rxrpc_tx_point where),
1641
1642             TP_ARGS(debug_id, serial, ret, where),
1643
1644             TP_STRUCT__entry(
1645                     __field(unsigned int,               debug_id        )
1646                     __field(rxrpc_serial_t,             serial          )
1647                     __field(int,                        ret             )
1648                     __field(enum rxrpc_tx_point,        where           )
1649                              ),
1650
1651             TP_fast_assign(
1652                     __entry->debug_id = debug_id;
1653                     __entry->serial = serial;
1654                     __entry->ret = ret;
1655                     __entry->where = where;
1656                            ),
1657
1658             TP_printk("c=%08x r=%x ret=%d %s",
1659                       __entry->debug_id,
1660                       __entry->serial,
1661                       __entry->ret,
1662                       __print_symbolic(__entry->where, rxrpc_tx_points))
1663             );
1664
1665 TRACE_EVENT(rxrpc_call_reset,
1666             TP_PROTO(struct rxrpc_call *call),
1667
1668             TP_ARGS(call),
1669
1670             TP_STRUCT__entry(
1671                     __field(unsigned int,               debug_id        )
1672                     __field(u32,                        cid             )
1673                     __field(u32,                        call_id         )
1674                     __field(rxrpc_serial_t,             call_serial     )
1675                     __field(rxrpc_serial_t,             conn_serial     )
1676                     __field(rxrpc_seq_t,                tx_seq          )
1677                     __field(rxrpc_seq_t,                rx_seq          )
1678                              ),
1679
1680             TP_fast_assign(
1681                     __entry->debug_id = call->debug_id;
1682                     __entry->cid = call->cid;
1683                     __entry->call_id = call->call_id;
1684                     __entry->call_serial = call->rx_serial;
1685                     __entry->conn_serial = call->conn->hi_serial;
1686                     __entry->tx_seq = call->acks_hard_ack;
1687                     __entry->rx_seq = call->rx_highest_seq;
1688                            ),
1689
1690             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1691                       __entry->debug_id,
1692                       __entry->cid, __entry->call_id,
1693                       __entry->call_serial, __entry->conn_serial,
1694                       __entry->tx_seq, __entry->rx_seq)
1695             );
1696
1697 TRACE_EVENT(rxrpc_notify_socket,
1698             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1699
1700             TP_ARGS(debug_id, serial),
1701
1702             TP_STRUCT__entry(
1703                     __field(unsigned int,               debug_id        )
1704                     __field(rxrpc_serial_t,             serial          )
1705                              ),
1706
1707             TP_fast_assign(
1708                     __entry->debug_id = debug_id;
1709                     __entry->serial = serial;
1710                            ),
1711
1712             TP_printk("c=%08x r=%08x",
1713                       __entry->debug_id,
1714                       __entry->serial)
1715             );
1716
1717 TRACE_EVENT(rxrpc_rx_discard_ack,
1718             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1719                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1720                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1721
1722             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1723                     prev_pkt, call_ackr_prev),
1724
1725             TP_STRUCT__entry(
1726                     __field(unsigned int,       debug_id        )
1727                     __field(rxrpc_serial_t,     serial          )
1728                     __field(rxrpc_seq_t,        first_soft_ack)
1729                     __field(rxrpc_seq_t,        call_ackr_first)
1730                     __field(rxrpc_seq_t,        prev_pkt)
1731                     __field(rxrpc_seq_t,        call_ackr_prev)
1732                              ),
1733
1734             TP_fast_assign(
1735                     __entry->debug_id           = debug_id;
1736                     __entry->serial             = serial;
1737                     __entry->first_soft_ack     = first_soft_ack;
1738                     __entry->call_ackr_first    = call_ackr_first;
1739                     __entry->prev_pkt           = prev_pkt;
1740                     __entry->call_ackr_prev     = call_ackr_prev;
1741                            ),
1742
1743             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1744                       __entry->debug_id,
1745                       __entry->serial,
1746                       __entry->first_soft_ack,
1747                       __entry->call_ackr_first,
1748                       __entry->prev_pkt,
1749                       __entry->call_ackr_prev)
1750             );
1751
1752 TRACE_EVENT(rxrpc_req_ack,
1753             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1754                      enum rxrpc_req_ack_trace why),
1755
1756             TP_ARGS(call_debug_id, seq, why),
1757
1758             TP_STRUCT__entry(
1759                     __field(unsigned int,               call_debug_id   )
1760                     __field(rxrpc_seq_t,                seq             )
1761                     __field(enum rxrpc_req_ack_trace,   why             )
1762                              ),
1763
1764             TP_fast_assign(
1765                     __entry->call_debug_id = call_debug_id;
1766                     __entry->seq = seq;
1767                     __entry->why = why;
1768                            ),
1769
1770             TP_printk("c=%08x q=%08x REQ-%s",
1771                       __entry->call_debug_id,
1772                       __entry->seq,
1773                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1774             );
1775
1776 TRACE_EVENT(rxrpc_txbuf,
1777             TP_PROTO(unsigned int debug_id,
1778                      unsigned int call_debug_id, rxrpc_seq_t seq,
1779                      int ref, enum rxrpc_txbuf_trace what),
1780
1781             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1782
1783             TP_STRUCT__entry(
1784                     __field(unsigned int,               debug_id        )
1785                     __field(unsigned int,               call_debug_id   )
1786                     __field(rxrpc_seq_t,                seq             )
1787                     __field(int,                        ref             )
1788                     __field(enum rxrpc_txbuf_trace,     what            )
1789                              ),
1790
1791             TP_fast_assign(
1792                     __entry->debug_id = debug_id;
1793                     __entry->call_debug_id = call_debug_id;
1794                     __entry->seq = seq;
1795                     __entry->ref = ref;
1796                     __entry->what = what;
1797                            ),
1798
1799             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1800                       __entry->debug_id,
1801                       __entry->call_debug_id,
1802                       __entry->seq,
1803                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1804                       __entry->ref)
1805             );
1806
1807 TRACE_EVENT(rxrpc_poke_call,
1808             TP_PROTO(struct rxrpc_call *call, bool busy,
1809                      enum rxrpc_call_poke_trace what),
1810
1811             TP_ARGS(call, busy, what),
1812
1813             TP_STRUCT__entry(
1814                     __field(unsigned int,               call_debug_id   )
1815                     __field(bool,                       busy            )
1816                     __field(enum rxrpc_call_poke_trace, what            )
1817                              ),
1818
1819             TP_fast_assign(
1820                     __entry->call_debug_id = call->debug_id;
1821                     __entry->busy = busy;
1822                     __entry->what = what;
1823                            ),
1824
1825             TP_printk("c=%08x %s%s",
1826                       __entry->call_debug_id,
1827                       __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1828                       __entry->busy ? "!" : "")
1829             );
1830
1831 TRACE_EVENT(rxrpc_call_poked,
1832             TP_PROTO(struct rxrpc_call *call),
1833
1834             TP_ARGS(call),
1835
1836             TP_STRUCT__entry(
1837                     __field(unsigned int,               call_debug_id   )
1838                              ),
1839
1840             TP_fast_assign(
1841                     __entry->call_debug_id = call->debug_id;
1842                            ),
1843
1844             TP_printk("c=%08x",
1845                       __entry->call_debug_id)
1846             );
1847
1848 #undef EM
1849 #undef E_
1850 #endif /* _TRACE_RXRPC_H */
1851
1852 /* This part must be outside protection */
1853 #include <trace/define_trace.h>