include/trace/events/rxrpc.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* AF_RXRPC tracepoints
   3  *
   4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5  * Written by David Howells (dhowells@redhat.com)
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM rxrpc
   9
  10 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_RXRPC_H
  12
  13 #include <linux/tracepoint.h>
  14 #include <linux/errqueue.h>
  15
  16 /*
  17  * Declare tracing information enums and their string mappings for display.
  18  */
  19 #define rxrpc_skb_traces \
  20         EM(rxrpc_skb_ack,                       "ACK") \
  21         EM(rxrpc_skb_cleaned,                   "CLN") \
  22         EM(rxrpc_skb_cloned_jumbo,              "CLJ") \
  23         EM(rxrpc_skb_freed,                     "FRE") \
  24         EM(rxrpc_skb_got,                       "GOT") \
  25         EM(rxrpc_skb_lost,                      "*L*") \
  26         EM(rxrpc_skb_new,                       "NEW") \
  27         EM(rxrpc_skb_purged,                    "PUR") \
  28         EM(rxrpc_skb_received,                  "RCV") \
  29         EM(rxrpc_skb_rotated,                   "ROT") \
  30         EM(rxrpc_skb_seen,                      "SEE") \
  31         EM(rxrpc_skb_unshared,                  "UNS") \
  32         E_(rxrpc_skb_unshared_nomem,            "US0")
  33
  34 #define rxrpc_local_traces \
  35         EM(rxrpc_local_free,                    "FREE        ") \
  36         EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
  37         EM(rxrpc_local_get_for_use,             "GET for-use ") \
  38         EM(rxrpc_local_get_peer,                "GET peer    ") \
  39         EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
  40         EM(rxrpc_local_get_queue,               "GET queue   ") \
  41         EM(rxrpc_local_new,                     "NEW         ") \
  42         EM(rxrpc_local_processing,              "PROCESSING  ") \
  43         EM(rxrpc_local_put_already_queued,      "PUT alreadyq") \
  44         EM(rxrpc_local_put_bind,                "PUT bind    ") \
  45         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
  46         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
  47         EM(rxrpc_local_put_peer,                "PUT peer    ") \
  48         EM(rxrpc_local_put_prealloc_conn,       "PUT conn-pre") \
  49         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
  50         EM(rxrpc_local_put_queue,               "PUT queue   ") \
  51         EM(rxrpc_local_queued,                  "QUEUED      ") \
  52         EM(rxrpc_local_see_tx_ack,              "SEE tx-ack  ") \
  53         EM(rxrpc_local_stop,                    "STOP        ") \
  54         EM(rxrpc_local_stopped,                 "STOPPED     ") \
  55         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
  56         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
  57         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
  58         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
  59         EM(rxrpc_local_unuse_work,              "UNU work    ") \
  60         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
  61         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
  62         EM(rxrpc_local_use_peer_keepalive,      "USE peer-kpa") \
  63         E_(rxrpc_local_use_work,                "USE work    ")
  64
  65 #define rxrpc_peer_traces \
  66         EM(rxrpc_peer_free,                     "FREE        ") \
  67         EM(rxrpc_peer_get_accept,               "GET accept  ") \
  68         EM(rxrpc_peer_get_activate_call,        "GET act-call") \
  69         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
  70         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
  71         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
  72         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
  73         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
  74         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
  75         EM(rxrpc_peer_new_client,               "NEW client  ") \
  76         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
  77         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
  78         EM(rxrpc_peer_put_call,                 "PUT call    ") \
  79         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
  80         EM(rxrpc_peer_put_discard_tmp,          "PUT disc-tmp") \
  81         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
  82         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
  83
  84 #define rxrpc_conn_traces \
  85         EM(rxrpc_conn_free,                     "FREE        ") \
  86         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
  87         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
  88         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
  89         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
  90         EM(rxrpc_conn_get_poke,                 "GET poke    ") \
  91         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
  92         EM(rxrpc_conn_new_client,               "NEW client  ") \
  93         EM(rxrpc_conn_new_service,              "NEW service ") \
  94         EM(rxrpc_conn_put_already_queued,       "PUT alreadyq") \
  95         EM(rxrpc_conn_put_call,                 "PUT call    ") \
  96         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
  97         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
  98         EM(rxrpc_conn_put_discard,              "PUT discard ") \
  99         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 100         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 101         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 102         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 103         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 104         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 105         EM(rxrpc_conn_put_work,                 "PUT work    ") \
 106         EM(rxrpc_conn_queue_challenge,          "GQ  chall   ") \
 107         EM(rxrpc_conn_queue_retry_work,         "GQ  retry-wk") \
 108         EM(rxrpc_conn_queue_rx_work,            "GQ  rx-work ") \
 109         EM(rxrpc_conn_queue_timer,              "GQ  timer   ") \
 110         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 111         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 112         E_(rxrpc_conn_see_work,                 "SEE work    ")
 113
 114 #define rxrpc_client_traces \
 115         EM(rxrpc_client_activate_chans,         "Activa") \
 116         EM(rxrpc_client_alloc,                  "Alloc ") \
 117         EM(rxrpc_client_chan_activate,          "ChActv") \
 118         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 119         EM(rxrpc_client_chan_pass,              "ChPass") \
 120         EM(rxrpc_client_chan_wait_failed,       "ChWtFl") \
 121         EM(rxrpc_client_cleanup,                "Clean ") \
 122         EM(rxrpc_client_discard,                "Discar") \
 123         EM(rxrpc_client_duplicate,              "Duplic") \
 124         EM(rxrpc_client_exposed,                "Expose") \
 125         EM(rxrpc_client_replace,                "Replac") \
 126         EM(rxrpc_client_to_active,              "->Actv") \
 127         E_(rxrpc_client_to_idle,                "->Idle")
 128
 129 #define rxrpc_call_traces \
 130         EM(rxrpc_call_connected,                "CON") \
 131         EM(rxrpc_call_error,                    "*E*") \
 132         EM(rxrpc_call_got,                      "GOT") \
 133         EM(rxrpc_call_got_kernel,               "Gke") \
 134         EM(rxrpc_call_got_timer,                "GTM") \
 135         EM(rxrpc_call_got_tx,                   "Gtx") \
 136         EM(rxrpc_call_got_userid,               "Gus") \
 137         EM(rxrpc_call_new_client,               "NWc") \
 138         EM(rxrpc_call_new_service,              "NWs") \
 139         EM(rxrpc_call_put,                      "PUT") \
 140         EM(rxrpc_call_put_kernel,               "Pke") \
 141         EM(rxrpc_call_put_noqueue,              "PnQ") \
 142         EM(rxrpc_call_put_notimer,              "PnT") \
 143         EM(rxrpc_call_put_timer,                "PTM") \
 144         EM(rxrpc_call_put_tx,                   "Ptx") \
 145         EM(rxrpc_call_put_userid,               "Pus") \
 146         EM(rxrpc_call_queued,                   "QUE") \
 147         EM(rxrpc_call_queued_ref,               "QUR") \
 148         EM(rxrpc_call_release,                  "RLS") \
 149         E_(rxrpc_call_seen,                     "SEE")
 150
 151 #define rxrpc_txqueue_traces \
 152         EM(rxrpc_txqueue_await_reply,           "AWR") \
 153         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 154         EM(rxrpc_txqueue_end,                   "END") \
 155         EM(rxrpc_txqueue_queue,                 "QUE") \
 156         EM(rxrpc_txqueue_queue_last,            "QLS") \
 157         EM(rxrpc_txqueue_rotate,                "ROT") \
 158         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 159         E_(rxrpc_txqueue_wait,                  "WAI")
 160
 161 #define rxrpc_receive_traces \
 162         EM(rxrpc_receive_end,                   "END") \
 163         EM(rxrpc_receive_front,                 "FRN") \
 164         EM(rxrpc_receive_incoming,              "INC") \
 165         EM(rxrpc_receive_queue,                 "QUE") \
 166         EM(rxrpc_receive_queue_last,            "QLS") \
 167         EM(rxrpc_receive_queue_oos,             "QUO") \
 168         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 169         EM(rxrpc_receive_oos,                   "OOS") \
 170         EM(rxrpc_receive_oos_last,              "OSL") \
 171         EM(rxrpc_receive_rotate,                "ROT") \
 172         E_(rxrpc_receive_rotate_last,           "RLS")
 173
 174 #define rxrpc_recvmsg_traces \
 175         EM(rxrpc_recvmsg_cont,                  "CONT") \
 176         EM(rxrpc_recvmsg_data_return,           "DATA") \
 177         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 178         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 179         EM(rxrpc_recvmsg_full,                  "FULL") \
 180         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 181         EM(rxrpc_recvmsg_next,                  "NEXT") \
 182         EM(rxrpc_recvmsg_requeue,               "REQU") \
 183         EM(rxrpc_recvmsg_return,                "RETN") \
 184         EM(rxrpc_recvmsg_terminal,              "TERM") \
 185         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 186         E_(rxrpc_recvmsg_wait,                  "WAIT")
 187
 188 #define rxrpc_rtt_tx_traces \
 189         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 190         EM(rxrpc_rtt_tx_data,                   "DATA") \
 191         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 192         E_(rxrpc_rtt_tx_ping,                   "PING")
 193
 194 #define rxrpc_rtt_rx_traces \
 195         EM(rxrpc_rtt_rx_cancel,                 "CNCL") \
 196         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 197         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 198         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 199         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 200
 201 #define rxrpc_timer_traces \
 202         EM(rxrpc_timer_begin,                   "Begin ") \
 203         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 204         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 205         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 206         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 207         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 208         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 209         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 210         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 211         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 212         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 213         EM(rxrpc_timer_restart,                 "Restrt") \
 214         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 215         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 216         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 217         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 218         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 219         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 220         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 221         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 222         E_(rxrpc_timer_set_for_send,            "SetSnd")
 223
 224 #define rxrpc_propose_ack_traces \
 225         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 226         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 227         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 228         EM(rxrpc_propose_ack_ping_for_check_life, "ChkLife") \
 229         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 230         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 231         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 232         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 233         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 234         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 235         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 236         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 237         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 238         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 239
 240 #define rxrpc_congest_modes \
 241         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 242         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 243         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 244         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 245
 246 #define rxrpc_congest_changes \
 247         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 248         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 249         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 250         EM(rxrpc_cong_no_change,                " -") \
 251         EM(rxrpc_cong_progress,                 " Progres") \
 252         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 253         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 254         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 255         E_(rxrpc_cong_saw_nack,                 " SawNack")
 256
 257 #define rxrpc_pkts \
 258         EM(0,                                   "?00") \
 259         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 260         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 261         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 262         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 263         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 264         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 265         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 266         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 267         EM(9,                                   "?09") \
 268         EM(10,                                  "?10") \
 269         EM(11,                                  "?11") \
 270         EM(12,                                  "?12") \
 271         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 272         EM(14,                                  "?14") \
 273         E_(15,                                  "?15")
 274
 275 #define rxrpc_ack_names \
 276         EM(0,                                   "-0-") \
 277         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 278         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 279         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 280         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 281         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 282         EM(RXRPC_ACK_PING,                      "PNG") \
 283         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 284         EM(RXRPC_ACK_DELAY,                     "DLY") \
 285         EM(RXRPC_ACK_IDLE,                      "IDL") \
 286         E_(RXRPC_ACK__INVALID,                  "-?-")
 287
 288 #define rxrpc_completions \
 289         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 290         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 291         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 292         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 293         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 294
 295 #define rxrpc_tx_points \
 296         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 297         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 298         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 299         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 300         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 301         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 302         EM(rxrpc_tx_point_reject,               "Reject") \
 303         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 304         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 305         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 306         E_(rxrpc_tx_point_version_reply,        "VerReply")
 307
 308 #define rxrpc_req_ack_traces \
 309         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 310         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 311         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 312         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 313         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 314         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 315         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 316         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 317 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 318
 319 #define rxrpc_txbuf_traces \
 320         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 321         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 322         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 323         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 324         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 325         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 326         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 327         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 328         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 329         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 330         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 331         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 332         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 333         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 334
 335 /*
 336  * Generate enums for tracing information.
 337  */
 338 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 339 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 340
 341 #undef EM
 342 #undef E_
 343 #define EM(a, b) a,
 344 #define E_(a, b) a
 345
 346 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 347 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 348 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 349 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 350 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 351 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 352 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 353 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 354 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 355 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 356 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 357 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 358 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 359 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 360 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 361 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 362 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 363 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 364
 365 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 366
 367 /*
 368  * Export enum symbols via userspace.
 369  */
 370 #undef EM
 371 #undef E_
 372 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 373 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 374
 375 rxrpc_call_traces;
 376 rxrpc_client_traces;
 377 rxrpc_congest_changes;
 378 rxrpc_congest_modes;
 379 rxrpc_conn_traces;
 380 rxrpc_local_traces;
 381 rxrpc_propose_ack_traces;
 382 rxrpc_receive_traces;
 383 rxrpc_recvmsg_traces;
 384 rxrpc_req_ack_traces;
 385 rxrpc_rtt_rx_traces;
 386 rxrpc_rtt_tx_traces;
 387 rxrpc_skb_traces;
 388 rxrpc_timer_traces;
 389 rxrpc_tx_points;
 390 rxrpc_txbuf_traces;
 391 rxrpc_txqueue_traces;
 392
 393 /*
 394  * Now redefine the EM() and E_() macros to map the enums to the strings that
 395  * will be printed in the output.
 396  */
 397 #undef EM
 398 #undef E_
 399 #define EM(a, b)        { a, b },
 400 #define E_(a, b)        { a, b }
 401
 402 TRACE_EVENT(rxrpc_local,
 403             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 404                      int ref, int usage),
 405
 406             TP_ARGS(local_debug_id, op, ref, usage),
 407
 408             TP_STRUCT__entry(
 409                     __field(unsigned int,       local           )
 410                     __field(int,                op              )
 411                     __field(int,                ref             )
 412                     __field(int,                usage           )
 413                              ),
 414
 415             TP_fast_assign(
 416                     __entry->local = local_debug_id;
 417                     __entry->op = op;
 418                     __entry->ref = ref;
 419                     __entry->usage = usage;
 420                            ),
 421
 422             TP_printk("L=%08x %s r=%d u=%d",
 423                       __entry->local,
 424                       __print_symbolic(__entry->op, rxrpc_local_traces),
 425                       __entry->ref,
 426                       __entry->usage)
 427             );
 428
 429 TRACE_EVENT(rxrpc_peer,
 430             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 431
 432             TP_ARGS(peer_debug_id, ref, why),
 433
 434             TP_STRUCT__entry(
 435                     __field(unsigned int,       peer            )
 436                     __field(int,                ref             )
 437                     __field(int,                why             )
 438                              ),
 439
 440             TP_fast_assign(
 441                     __entry->peer = peer_debug_id;
 442                     __entry->ref = ref;
 443                     __entry->why = why;
 444                            ),
 445
 446             TP_printk("P=%08x %s r=%d",
 447                       __entry->peer,
 448                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 449                       __entry->ref)
 450             );
 451
 452 TRACE_EVENT(rxrpc_conn,
 453             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 454
 455             TP_ARGS(conn_debug_id, ref, why),
 456
 457             TP_STRUCT__entry(
 458                     __field(unsigned int,       conn            )
 459                     __field(int,                ref             )
 460                     __field(int,                why             )
 461                              ),
 462
 463             TP_fast_assign(
 464                     __entry->conn = conn_debug_id;
 465                     __entry->ref = ref;
 466                     __entry->why = why;
 467                            ),
 468
 469             TP_printk("C=%08x %s r=%d",
 470                       __entry->conn,
 471                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 472                       __entry->ref)
 473             );
 474
 475 TRACE_EVENT(rxrpc_client,
 476             TP_PROTO(struct rxrpc_connection *conn, int channel,
 477                      enum rxrpc_client_trace op),
 478
 479             TP_ARGS(conn, channel, op),
 480
 481             TP_STRUCT__entry(
 482                     __field(unsigned int,               conn            )
 483                     __field(u32,                        cid             )
 484                     __field(int,                        channel         )
 485                     __field(int,                        usage           )
 486                     __field(enum rxrpc_client_trace,    op              )
 487                              ),
 488
 489             TP_fast_assign(
 490                     __entry->conn = conn ? conn->debug_id : 0;
 491                     __entry->channel = channel;
 492                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 493                     __entry->op = op;
 494                     __entry->cid = conn ? conn->proto.cid : 0;
 495                            ),
 496
 497             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 498                       __entry->conn,
 499                       __entry->channel,
 500                       __print_symbolic(__entry->op, rxrpc_client_traces),
 501                       __entry->cid,
 502                       __entry->usage)
 503             );
 504
 505 TRACE_EVENT(rxrpc_call,
 506             TP_PROTO(unsigned int call_debug_id, enum rxrpc_call_trace op,
 507                      int usage, const void *where, const void *aux),
 508
 509             TP_ARGS(call_debug_id, op, usage, where, aux),
 510
 511             TP_STRUCT__entry(
 512                     __field(unsigned int,               call            )
 513                     __field(int,                        op              )
 514                     __field(int,                        usage           )
 515                     __field(const void *,               where           )
 516                     __field(const void *,               aux             )
 517                              ),
 518
 519             TP_fast_assign(
 520                     __entry->call = call_debug_id;
 521                     __entry->op = op;
 522                     __entry->usage = usage;
 523                     __entry->where = where;
 524                     __entry->aux = aux;
 525                            ),
 526
 527             TP_printk("c=%08x %s u=%d sp=%pSR a=%p",
 528                       __entry->call,
 529                       __print_symbolic(__entry->op, rxrpc_call_traces),
 530                       __entry->usage,
 531                       __entry->where,
 532                       __entry->aux)
 533             );
 534
 535 TRACE_EVENT(rxrpc_skb,
 536             TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
 537                      int usage, int mod_count, const void *where),
 538
 539             TP_ARGS(skb, op, usage, mod_count, where),
 540
 541             TP_STRUCT__entry(
 542                     __field(struct sk_buff *,           skb             )
 543                     __field(enum rxrpc_skb_trace,       op              )
 544                     __field(int,                        usage           )
 545                     __field(int,                        mod_count       )
 546                     __field(const void *,               where           )
 547                              ),
 548
 549             TP_fast_assign(
 550                     __entry->skb = skb;
 551                     __entry->op = op;
 552                     __entry->usage = usage;
 553                     __entry->mod_count = mod_count;
 554                     __entry->where = where;
 555                            ),
 556
 557             TP_printk("s=%p Rx %s u=%d m=%d p=%pSR",
 558                       __entry->skb,
 559                       __print_symbolic(__entry->op, rxrpc_skb_traces),
 560                       __entry->usage,
 561                       __entry->mod_count,
 562                       __entry->where)
 563             );
 564
 565 TRACE_EVENT(rxrpc_rx_packet,
 566             TP_PROTO(struct rxrpc_skb_priv *sp),
 567
 568             TP_ARGS(sp),
 569
 570             TP_STRUCT__entry(
 571                     __field_struct(struct rxrpc_host_header,    hdr             )
 572                              ),
 573
 574             TP_fast_assign(
 575                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 576                            ),
 577
 578             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 579                       __entry->hdr.epoch, __entry->hdr.cid,
 580                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 581                       __entry->hdr.serial, __entry->hdr.seq,
 582                       __entry->hdr.type, __entry->hdr.flags,
 583                       __entry->hdr.type <= 15 ?
 584                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 585             );
 586
 587 TRACE_EVENT(rxrpc_rx_done,
 588             TP_PROTO(int result, int abort_code),
 589
 590             TP_ARGS(result, abort_code),
 591
 592             TP_STRUCT__entry(
 593                     __field(int,                        result          )
 594                     __field(int,                        abort_code      )
 595                              ),
 596
 597             TP_fast_assign(
 598                     __entry->result = result;
 599                     __entry->abort_code = abort_code;
 600                            ),
 601
 602             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 603             );
 604
 605 TRACE_EVENT(rxrpc_abort,
 606             TP_PROTO(unsigned int call_nr, const char *why, u32 cid, u32 call_id,
 607                      rxrpc_seq_t seq, int abort_code, int error),
 608
 609             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 610
 611             TP_STRUCT__entry(
 612                     __field(unsigned int,               call_nr         )
 613                     __array(char,                       why, 4          )
 614                     __field(u32,                        cid             )
 615                     __field(u32,                        call_id         )
 616                     __field(rxrpc_seq_t,                seq             )
 617                     __field(int,                        abort_code      )
 618                     __field(int,                        error           )
 619                              ),
 620
 621             TP_fast_assign(
 622                     memcpy(__entry->why, why, 4);
 623                     __entry->call_nr = call_nr;
 624                     __entry->cid = cid;
 625                     __entry->call_id = call_id;
 626                     __entry->abort_code = abort_code;
 627                     __entry->error = error;
 628                     __entry->seq = seq;
 629                            ),
 630
 631             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 632                       __entry->call_nr,
 633                       __entry->cid, __entry->call_id, __entry->seq,
 634                       __entry->abort_code, __entry->error, __entry->why)
 635             );
 636
 637 TRACE_EVENT(rxrpc_call_complete,
 638             TP_PROTO(struct rxrpc_call *call),
 639
 640             TP_ARGS(call),
 641
 642             TP_STRUCT__entry(
 643                     __field(unsigned int,               call            )
 644                     __field(enum rxrpc_call_completion, compl           )
 645                     __field(int,                        error           )
 646                     __field(u32,                        abort_code      )
 647                              ),
 648
 649             TP_fast_assign(
 650                     __entry->call = call->debug_id;
 651                     __entry->compl = call->completion;
 652                     __entry->error = call->error;
 653                     __entry->abort_code = call->abort_code;
 654                            ),
 655
 656             TP_printk("c=%08x %s r=%d ac=%d",
 657                       __entry->call,
 658                       __print_symbolic(__entry->compl, rxrpc_completions),
 659                       __entry->error,
 660                       __entry->abort_code)
 661             );
 662
 663 TRACE_EVENT(rxrpc_txqueue,
 664             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 665
 666             TP_ARGS(call, why),
 667
 668             TP_STRUCT__entry(
 669                     __field(unsigned int,               call            )
 670                     __field(enum rxrpc_txqueue_trace,   why             )
 671                     __field(rxrpc_seq_t,                acks_hard_ack   )
 672                     __field(rxrpc_seq_t,                tx_bottom       )
 673                     __field(rxrpc_seq_t,                tx_top          )
 674                     __field(int,                        tx_winsize      )
 675                              ),
 676
 677             TP_fast_assign(
 678                     __entry->call = call->debug_id;
 679                     __entry->why = why;
 680                     __entry->acks_hard_ack = call->acks_hard_ack;
 681                     __entry->tx_bottom = call->tx_bottom;
 682                     __entry->tx_top = call->tx_top;
 683                     __entry->tx_winsize = call->tx_winsize;
 684                            ),
 685
 686             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u",
 687                       __entry->call,
 688                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 689                       __entry->tx_bottom,
 690                       __entry->acks_hard_ack,
 691                       __entry->tx_top - __entry->tx_bottom,
 692                       __entry->tx_top - __entry->acks_hard_ack,
 693                       __entry->tx_winsize)
 694             );
 695
 696 TRACE_EVENT(rxrpc_rx_data,
 697             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 698                      rxrpc_serial_t serial, u8 flags),
 699
 700             TP_ARGS(call, seq, serial, flags),
 701
 702             TP_STRUCT__entry(
 703                     __field(unsigned int,               call            )
 704                     __field(rxrpc_seq_t,                seq             )
 705                     __field(rxrpc_serial_t,             serial          )
 706                     __field(u8,                         flags           )
 707                              ),
 708
 709             TP_fast_assign(
 710                     __entry->call = call;
 711                     __entry->seq = seq;
 712                     __entry->serial = serial;
 713                     __entry->flags = flags;
 714                            ),
 715
 716             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 717                       __entry->call,
 718                       __entry->serial,
 719                       __entry->seq,
 720                       __entry->flags)
 721             );
 722
 723 TRACE_EVENT(rxrpc_rx_ack,
 724             TP_PROTO(struct rxrpc_call *call,
 725                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 726                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 727
 728             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 729
 730             TP_STRUCT__entry(
 731                     __field(unsigned int,               call            )
 732                     __field(rxrpc_serial_t,             serial          )
 733                     __field(rxrpc_serial_t,             ack_serial      )
 734                     __field(rxrpc_seq_t,                first           )
 735                     __field(rxrpc_seq_t,                prev            )
 736                     __field(u8,                         reason          )
 737                     __field(u8,                         n_acks          )
 738                              ),
 739
 740             TP_fast_assign(
 741                     __entry->call = call->debug_id;
 742                     __entry->serial = serial;
 743                     __entry->ack_serial = ack_serial;
 744                     __entry->first = first;
 745                     __entry->prev = prev;
 746                     __entry->reason = reason;
 747                     __entry->n_acks = n_acks;
 748                            ),
 749
 750             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 751                       __entry->call,
 752                       __entry->serial,
 753                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 754                       __entry->ack_serial,
 755                       __entry->first,
 756                       __entry->prev,
 757                       __entry->n_acks)
 758             );
 759
 760 TRACE_EVENT(rxrpc_rx_abort,
 761             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 762                      u32 abort_code),
 763
 764             TP_ARGS(call, serial, abort_code),
 765
 766             TP_STRUCT__entry(
 767                     __field(unsigned int,               call            )
 768                     __field(rxrpc_serial_t,             serial          )
 769                     __field(u32,                        abort_code      )
 770                              ),
 771
 772             TP_fast_assign(
 773                     __entry->call = call->debug_id;
 774                     __entry->serial = serial;
 775                     __entry->abort_code = abort_code;
 776                            ),
 777
 778             TP_printk("c=%08x ABORT %08x ac=%d",
 779                       __entry->call,
 780                       __entry->serial,
 781                       __entry->abort_code)
 782             );
 783
 784 TRACE_EVENT(rxrpc_rx_challenge,
 785             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 786                      u32 version, u32 nonce, u32 min_level),
 787
 788             TP_ARGS(conn, serial, version, nonce, min_level),
 789
 790             TP_STRUCT__entry(
 791                     __field(unsigned int,               conn            )
 792                     __field(rxrpc_serial_t,             serial          )
 793                     __field(u32,                        version         )
 794                     __field(u32,                        nonce           )
 795                     __field(u32,                        min_level       )
 796                              ),
 797
 798             TP_fast_assign(
 799                     __entry->conn = conn->debug_id;
 800                     __entry->serial = serial;
 801                     __entry->version = version;
 802                     __entry->nonce = nonce;
 803                     __entry->min_level = min_level;
 804                            ),
 805
 806             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 807                       __entry->conn,
 808                       __entry->serial,
 809                       __entry->version,
 810                       __entry->nonce,
 811                       __entry->min_level)
 812             );
 813
 814 TRACE_EVENT(rxrpc_rx_response,
 815             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 816                      u32 version, u32 kvno, u32 ticket_len),
 817
 818             TP_ARGS(conn, serial, version, kvno, ticket_len),
 819
 820             TP_STRUCT__entry(
 821                     __field(unsigned int,               conn            )
 822                     __field(rxrpc_serial_t,             serial          )
 823                     __field(u32,                        version         )
 824                     __field(u32,                        kvno            )
 825                     __field(u32,                        ticket_len      )
 826                              ),
 827
 828             TP_fast_assign(
 829                     __entry->conn = conn->debug_id;
 830                     __entry->serial = serial;
 831                     __entry->version = version;
 832                     __entry->kvno = kvno;
 833                     __entry->ticket_len = ticket_len;
 834                            ),
 835
 836             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
 837                       __entry->conn,
 838                       __entry->serial,
 839                       __entry->version,
 840                       __entry->kvno,
 841                       __entry->ticket_len)
 842             );
 843
 844 TRACE_EVENT(rxrpc_rx_rwind_change,
 845             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 846                      u32 rwind, bool wake),
 847
 848             TP_ARGS(call, serial, rwind, wake),
 849
 850             TP_STRUCT__entry(
 851                     __field(unsigned int,               call            )
 852                     __field(rxrpc_serial_t,             serial          )
 853                     __field(u32,                        rwind           )
 854                     __field(bool,                       wake            )
 855                              ),
 856
 857             TP_fast_assign(
 858                     __entry->call = call->debug_id;
 859                     __entry->serial = serial;
 860                     __entry->rwind = rwind;
 861                     __entry->wake = wake;
 862                            ),
 863
 864             TP_printk("c=%08x %08x rw=%u%s",
 865                       __entry->call,
 866                       __entry->serial,
 867                       __entry->rwind,
 868                       __entry->wake ? " wake" : "")
 869             );
 870
 871 TRACE_EVENT(rxrpc_tx_packet,
 872             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
 873                      enum rxrpc_tx_point where),
 874
 875             TP_ARGS(call_id, whdr, where),
 876
 877             TP_STRUCT__entry(
 878                     __field(unsigned int,                       call    )
 879                     __field(enum rxrpc_tx_point,                where   )
 880                     __field_struct(struct rxrpc_wire_header,    whdr    )
 881                              ),
 882
 883             TP_fast_assign(
 884                     __entry->call = call_id;
 885                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
 886                     __entry->where = where;
 887                            ),
 888
 889             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
 890                       __entry->call,
 891                       ntohl(__entry->whdr.epoch),
 892                       ntohl(__entry->whdr.cid),
 893                       ntohl(__entry->whdr.callNumber),
 894                       ntohs(__entry->whdr.serviceId),
 895                       ntohl(__entry->whdr.serial),
 896                       ntohl(__entry->whdr.seq),
 897                       __entry->whdr.type, __entry->whdr.flags,
 898                       __entry->whdr.type <= 15 ?
 899                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
 900                       __print_symbolic(__entry->where, rxrpc_tx_points))
 901             );
 902
 903 TRACE_EVENT(rxrpc_tx_data,
 904             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
 905                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
 906
 907             TP_ARGS(call, seq, serial, flags, retrans, lose),
 908
 909             TP_STRUCT__entry(
 910                     __field(unsigned int,               call            )
 911                     __field(rxrpc_seq_t,                seq             )
 912                     __field(rxrpc_serial_t,             serial          )
 913                     __field(u32,                        cid             )
 914                     __field(u32,                        call_id         )
 915                     __field(u8,                         flags           )
 916                     __field(bool,                       retrans         )
 917                     __field(bool,                       lose            )
 918                              ),
 919
 920             TP_fast_assign(
 921                     __entry->call = call->debug_id;
 922                     __entry->cid = call->cid;
 923                     __entry->call_id = call->call_id;
 924                     __entry->seq = seq;
 925                     __entry->serial = serial;
 926                     __entry->flags = flags;
 927                     __entry->retrans = retrans;
 928                     __entry->lose = lose;
 929                            ),
 930
 931             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
 932                       __entry->call,
 933                       __entry->cid,
 934                       __entry->call_id,
 935                       __entry->serial,
 936                       __entry->seq,
 937                       __entry->flags,
 938                       __entry->retrans ? " *RETRANS*" : "",
 939                       __entry->lose ? " *LOSE*" : "")
 940             );
 941
 942 TRACE_EVENT(rxrpc_tx_ack,
 943             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
 944                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
 945                      u8 reason, u8 n_acks),
 946
 947             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
 948
 949             TP_STRUCT__entry(
 950                     __field(unsigned int,               call            )
 951                     __field(rxrpc_serial_t,             serial          )
 952                     __field(rxrpc_seq_t,                ack_first       )
 953                     __field(rxrpc_serial_t,             ack_serial      )
 954                     __field(u8,                         reason          )
 955                     __field(u8,                         n_acks          )
 956                              ),
 957
 958             TP_fast_assign(
 959                     __entry->call = call;
 960                     __entry->serial = serial;
 961                     __entry->ack_first = ack_first;
 962                     __entry->ack_serial = ack_serial;
 963                     __entry->reason = reason;
 964                     __entry->n_acks = n_acks;
 965                            ),
 966
 967             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
 968                       __entry->call,
 969                       __entry->serial,
 970                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 971                       __entry->ack_first,
 972                       __entry->ack_serial,
 973                       __entry->n_acks)
 974             );
 975
 976 TRACE_EVENT(rxrpc_receive,
 977             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
 978                      rxrpc_serial_t serial, rxrpc_seq_t seq),
 979
 980             TP_ARGS(call, why, serial, seq),
 981
 982             TP_STRUCT__entry(
 983                     __field(unsigned int,               call            )
 984                     __field(enum rxrpc_receive_trace,   why             )
 985                     __field(rxrpc_serial_t,             serial          )
 986                     __field(rxrpc_seq_t,                seq             )
 987                     __field(u64,                        window          )
 988                              ),
 989
 990             TP_fast_assign(
 991                     __entry->call = call->debug_id;
 992                     __entry->why = why;
 993                     __entry->serial = serial;
 994                     __entry->seq = seq;
 995                     __entry->window = atomic64_read(&call->ackr_window);
 996                            ),
 997
 998             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
 999                       __entry->call,
1000                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1001                       __entry->serial,
1002                       __entry->seq,
1003                       lower_32_bits(__entry->window),
1004                       upper_32_bits(__entry->window))
1005             );
1006
1007 TRACE_EVENT(rxrpc_recvmsg,
1008             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1009                      int ret),
1010
1011             TP_ARGS(call, why, ret),
1012
1013             TP_STRUCT__entry(
1014                     __field(unsigned int,               call            )
1015                     __field(enum rxrpc_recvmsg_trace,   why             )
1016                     __field(int,                        ret             )
1017                              ),
1018
1019             TP_fast_assign(
1020                     __entry->call = call ? call->debug_id : 0;
1021                     __entry->why = why;
1022                     __entry->ret = ret;
1023                            ),
1024
1025             TP_printk("c=%08x %s ret=%d",
1026                       __entry->call,
1027                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1028                       __entry->ret)
1029             );
1030
1031 TRACE_EVENT(rxrpc_recvdata,
1032             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1033                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1034                      int ret),
1035
1036             TP_ARGS(call, why, seq, offset, len, ret),
1037
1038             TP_STRUCT__entry(
1039                     __field(unsigned int,               call            )
1040                     __field(enum rxrpc_recvmsg_trace,   why             )
1041                     __field(rxrpc_seq_t,                seq             )
1042                     __field(unsigned int,               offset          )
1043                     __field(unsigned int,               len             )
1044                     __field(int,                        ret             )
1045                              ),
1046
1047             TP_fast_assign(
1048                     __entry->call = call ? call->debug_id : 0;
1049                     __entry->why = why;
1050                     __entry->seq = seq;
1051                     __entry->offset = offset;
1052                     __entry->len = len;
1053                     __entry->ret = ret;
1054                            ),
1055
1056             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1057                       __entry->call,
1058                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1059                       __entry->seq,
1060                       __entry->offset,
1061                       __entry->len,
1062                       __entry->ret)
1063             );
1064
1065 TRACE_EVENT(rxrpc_rtt_tx,
1066             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1067                      int slot, rxrpc_serial_t send_serial),
1068
1069             TP_ARGS(call, why, slot, send_serial),
1070
1071             TP_STRUCT__entry(
1072                     __field(unsigned int,               call            )
1073                     __field(enum rxrpc_rtt_tx_trace,    why             )
1074                     __field(int,                        slot            )
1075                     __field(rxrpc_serial_t,             send_serial     )
1076                              ),
1077
1078             TP_fast_assign(
1079                     __entry->call = call->debug_id;
1080                     __entry->why = why;
1081                     __entry->slot = slot;
1082                     __entry->send_serial = send_serial;
1083                            ),
1084
1085             TP_printk("c=%08x [%d] %s sr=%08x",
1086                       __entry->call,
1087                       __entry->slot,
1088                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1089                       __entry->send_serial)
1090             );
1091
1092 TRACE_EVENT(rxrpc_rtt_rx,
1093             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1094                      int slot,
1095                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1096                      u32 rtt, u32 rto),
1097
1098             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1099
1100             TP_STRUCT__entry(
1101                     __field(unsigned int,               call            )
1102                     __field(enum rxrpc_rtt_rx_trace,    why             )
1103                     __field(int,                        slot            )
1104                     __field(rxrpc_serial_t,             send_serial     )
1105                     __field(rxrpc_serial_t,             resp_serial     )
1106                     __field(u32,                        rtt             )
1107                     __field(u32,                        rto             )
1108                              ),
1109
1110             TP_fast_assign(
1111                     __entry->call = call->debug_id;
1112                     __entry->why = why;
1113                     __entry->slot = slot;
1114                     __entry->send_serial = send_serial;
1115                     __entry->resp_serial = resp_serial;
1116                     __entry->rtt = rtt;
1117                     __entry->rto = rto;
1118                            ),
1119
1120             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1121                       __entry->call,
1122                       __entry->slot,
1123                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1124                       __entry->send_serial,
1125                       __entry->resp_serial,
1126                       __entry->rtt,
1127                       __entry->rto)
1128             );
1129
1130 TRACE_EVENT(rxrpc_timer,
1131             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1132                      unsigned long now),
1133
1134             TP_ARGS(call, why, now),
1135
1136             TP_STRUCT__entry(
1137                     __field(unsigned int,                       call            )
1138                     __field(enum rxrpc_timer_trace,             why             )
1139                     __field(long,                               now             )
1140                     __field(long,                               ack_at          )
1141                     __field(long,                               ack_lost_at     )
1142                     __field(long,                               resend_at       )
1143                     __field(long,                               ping_at         )
1144                     __field(long,                               expect_rx_by    )
1145                     __field(long,                               expect_req_by   )
1146                     __field(long,                               expect_term_by  )
1147                     __field(long,                               timer           )
1148                              ),
1149
1150             TP_fast_assign(
1151                     __entry->call               = call->debug_id;
1152                     __entry->why                = why;
1153                     __entry->now                = now;
1154                     __entry->ack_at             = call->delay_ack_at;
1155                     __entry->ack_lost_at        = call->ack_lost_at;
1156                     __entry->resend_at          = call->resend_at;
1157                     __entry->expect_rx_by       = call->expect_rx_by;
1158                     __entry->expect_req_by      = call->expect_req_by;
1159                     __entry->expect_term_by     = call->expect_term_by;
1160                     __entry->timer              = call->timer.expires;
1161                            ),
1162
1163             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1164                       __entry->call,
1165                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1166                       __entry->ack_at - __entry->now,
1167                       __entry->ack_lost_at - __entry->now,
1168                       __entry->resend_at - __entry->now,
1169                       __entry->expect_rx_by - __entry->now,
1170                       __entry->expect_req_by - __entry->now,
1171                       __entry->expect_term_by - __entry->now,
1172                       __entry->timer - __entry->now)
1173             );
1174
1175 TRACE_EVENT(rxrpc_timer_expired,
1176             TP_PROTO(struct rxrpc_call *call, unsigned long now),
1177
1178             TP_ARGS(call, now),
1179
1180             TP_STRUCT__entry(
1181                     __field(unsigned int,                       call            )
1182                     __field(long,                               now             )
1183                     __field(long,                               ack_at          )
1184                     __field(long,                               ack_lost_at     )
1185                     __field(long,                               resend_at       )
1186                     __field(long,                               ping_at         )
1187                     __field(long,                               expect_rx_by    )
1188                     __field(long,                               expect_req_by   )
1189                     __field(long,                               expect_term_by  )
1190                     __field(long,                               timer           )
1191                              ),
1192
1193             TP_fast_assign(
1194                     __entry->call               = call->debug_id;
1195                     __entry->now                = now;
1196                     __entry->ack_at             = call->delay_ack_at;
1197                     __entry->ack_lost_at        = call->ack_lost_at;
1198                     __entry->resend_at          = call->resend_at;
1199                     __entry->expect_rx_by       = call->expect_rx_by;
1200                     __entry->expect_req_by      = call->expect_req_by;
1201                     __entry->expect_term_by     = call->expect_term_by;
1202                     __entry->timer              = call->timer.expires;
1203                            ),
1204
1205             TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1206                       __entry->call,
1207                       __entry->ack_at - __entry->now,
1208                       __entry->ack_lost_at - __entry->now,
1209                       __entry->resend_at - __entry->now,
1210                       __entry->expect_rx_by - __entry->now,
1211                       __entry->expect_req_by - __entry->now,
1212                       __entry->expect_term_by - __entry->now,
1213                       __entry->timer - __entry->now)
1214             );
1215
1216 TRACE_EVENT(rxrpc_rx_lose,
1217             TP_PROTO(struct rxrpc_skb_priv *sp),
1218
1219             TP_ARGS(sp),
1220
1221             TP_STRUCT__entry(
1222                     __field_struct(struct rxrpc_host_header,    hdr             )
1223                              ),
1224
1225             TP_fast_assign(
1226                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1227                            ),
1228
1229             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1230                       __entry->hdr.epoch, __entry->hdr.cid,
1231                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1232                       __entry->hdr.serial, __entry->hdr.seq,
1233                       __entry->hdr.type, __entry->hdr.flags,
1234                       __entry->hdr.type <= 15 ?
1235                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1236             );
1237
1238 TRACE_EVENT(rxrpc_propose_ack,
1239             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1240                      u8 ack_reason, rxrpc_serial_t serial),
1241
1242             TP_ARGS(call, why, ack_reason, serial),
1243
1244             TP_STRUCT__entry(
1245                     __field(unsigned int,                       call            )
1246                     __field(enum rxrpc_propose_ack_trace,       why             )
1247                     __field(rxrpc_serial_t,                     serial          )
1248                     __field(u8,                                 ack_reason      )
1249                              ),
1250
1251             TP_fast_assign(
1252                     __entry->call       = call->debug_id;
1253                     __entry->why        = why;
1254                     __entry->serial     = serial;
1255                     __entry->ack_reason = ack_reason;
1256                            ),
1257
1258             TP_printk("c=%08x %s %s r=%08x",
1259                       __entry->call,
1260                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1261                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1262                       __entry->serial)
1263             );
1264
1265 TRACE_EVENT(rxrpc_send_ack,
1266             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1267                      u8 ack_reason, rxrpc_serial_t serial),
1268
1269             TP_ARGS(call, why, ack_reason, serial),
1270
1271             TP_STRUCT__entry(
1272                     __field(unsigned int,                       call            )
1273                     __field(enum rxrpc_propose_ack_trace,       why             )
1274                     __field(rxrpc_serial_t,                     serial          )
1275                     __field(u8,                                 ack_reason      )
1276                              ),
1277
1278             TP_fast_assign(
1279                     __entry->call       = call->debug_id;
1280                     __entry->why        = why;
1281                     __entry->serial     = serial;
1282                     __entry->ack_reason = ack_reason;
1283                            ),
1284
1285             TP_printk("c=%08x %s %s r=%08x",
1286                       __entry->call,
1287                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1288                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1289                       __entry->serial)
1290             );
1291
1292 TRACE_EVENT(rxrpc_drop_ack,
1293             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1294                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1295
1296             TP_ARGS(call, why, ack_reason, serial, nobuf),
1297
1298             TP_STRUCT__entry(
1299                     __field(unsigned int,                       call            )
1300                     __field(enum rxrpc_propose_ack_trace,       why             )
1301                     __field(rxrpc_serial_t,                     serial          )
1302                     __field(u8,                                 ack_reason      )
1303                     __field(bool,                               nobuf           )
1304                              ),
1305
1306             TP_fast_assign(
1307                     __entry->call       = call->debug_id;
1308                     __entry->why        = why;
1309                     __entry->serial     = serial;
1310                     __entry->ack_reason = ack_reason;
1311                     __entry->nobuf      = nobuf;
1312                            ),
1313
1314             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1315                       __entry->call,
1316                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1317                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1318                       __entry->serial, __entry->nobuf)
1319             );
1320
1321 TRACE_EVENT(rxrpc_retransmit,
1322             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1323
1324             TP_ARGS(call, seq, expiry),
1325
1326             TP_STRUCT__entry(
1327                     __field(unsigned int,               call            )
1328                     __field(rxrpc_seq_t,                seq             )
1329                     __field(s64,                        expiry          )
1330                              ),
1331
1332             TP_fast_assign(
1333                     __entry->call = call->debug_id;
1334                     __entry->seq = seq;
1335                     __entry->expiry = expiry;
1336                            ),
1337
1338             TP_printk("c=%08x q=%x xp=%lld",
1339                       __entry->call,
1340                       __entry->seq,
1341                       __entry->expiry)
1342             );
1343
1344 TRACE_EVENT(rxrpc_congest,
1345             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1346                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1347
1348             TP_ARGS(call, summary, ack_serial, change),
1349
1350             TP_STRUCT__entry(
1351                     __field(unsigned int,                       call            )
1352                     __field(enum rxrpc_congest_change,          change          )
1353                     __field(rxrpc_seq_t,                        hard_ack        )
1354                     __field(rxrpc_seq_t,                        top             )
1355                     __field(rxrpc_seq_t,                        lowest_nak      )
1356                     __field(rxrpc_serial_t,                     ack_serial      )
1357                     __field_struct(struct rxrpc_ack_summary,    sum             )
1358                              ),
1359
1360             TP_fast_assign(
1361                     __entry->call       = call->debug_id;
1362                     __entry->change     = change;
1363                     __entry->hard_ack   = call->acks_hard_ack;
1364                     __entry->top        = call->tx_top;
1365                     __entry->lowest_nak = call->acks_lowest_nak;
1366                     __entry->ack_serial = ack_serial;
1367                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1368                            ),
1369
1370             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",
1371                       __entry->call,
1372                       __entry->ack_serial,
1373                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1374                       __entry->hard_ack,
1375                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1376                       __entry->sum.cwnd,
1377                       __entry->sum.ssthresh,
1378                       __entry->sum.nr_acks, __entry->sum.saw_nacks,
1379                       __entry->sum.nr_new_acks,
1380                       __entry->sum.nr_rot_new_acks,
1381                       __entry->top - __entry->hard_ack,
1382                       __entry->sum.cumulative_acks,
1383                       __entry->sum.dup_acks,
1384                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1385                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1386                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1387             );
1388
1389 TRACE_EVENT(rxrpc_disconnect_call,
1390             TP_PROTO(struct rxrpc_call *call),
1391
1392             TP_ARGS(call),
1393
1394             TP_STRUCT__entry(
1395                     __field(unsigned int,               call            )
1396                     __field(u32,                        abort_code      )
1397                              ),
1398
1399             TP_fast_assign(
1400                     __entry->call = call->debug_id;
1401                     __entry->abort_code = call->abort_code;
1402                            ),
1403
1404             TP_printk("c=%08x ab=%08x",
1405                       __entry->call,
1406                       __entry->abort_code)
1407             );
1408
1409 TRACE_EVENT(rxrpc_improper_term,
1410             TP_PROTO(struct rxrpc_call *call),
1411
1412             TP_ARGS(call),
1413
1414             TP_STRUCT__entry(
1415                     __field(unsigned int,               call            )
1416                     __field(u32,                        abort_code      )
1417                              ),
1418
1419             TP_fast_assign(
1420                     __entry->call = call->debug_id;
1421                     __entry->abort_code = call->abort_code;
1422                            ),
1423
1424             TP_printk("c=%08x ab=%08x",
1425                       __entry->call,
1426                       __entry->abort_code)
1427             );
1428
1429 TRACE_EVENT(rxrpc_rx_eproto,
1430             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1431                      const char *why),
1432
1433             TP_ARGS(call, serial, why),
1434
1435             TP_STRUCT__entry(
1436                     __field(unsigned int,               call            )
1437                     __field(rxrpc_serial_t,             serial          )
1438                     __field(const char *,               why             )
1439                              ),
1440
1441             TP_fast_assign(
1442                     __entry->call = call ? call->debug_id : 0;
1443                     __entry->serial = serial;
1444                     __entry->why = why;
1445                            ),
1446
1447             TP_printk("c=%08x EPROTO %08x %s",
1448                       __entry->call,
1449                       __entry->serial,
1450                       __entry->why)
1451             );
1452
1453 TRACE_EVENT(rxrpc_connect_call,
1454             TP_PROTO(struct rxrpc_call *call),
1455
1456             TP_ARGS(call),
1457
1458             TP_STRUCT__entry(
1459                     __field(unsigned int,               call            )
1460                     __field(unsigned long,              user_call_ID    )
1461                     __field(u32,                        cid             )
1462                     __field(u32,                        call_id         )
1463                              ),
1464
1465             TP_fast_assign(
1466                     __entry->call = call->debug_id;
1467                     __entry->user_call_ID = call->user_call_ID;
1468                     __entry->cid = call->cid;
1469                     __entry->call_id = call->call_id;
1470                            ),
1471
1472             TP_printk("c=%08x u=%p %08x:%08x",
1473                       __entry->call,
1474                       (void *)__entry->user_call_ID,
1475                       __entry->cid,
1476                       __entry->call_id)
1477             );
1478
1479 TRACE_EVENT(rxrpc_resend,
1480             TP_PROTO(struct rxrpc_call *call),
1481
1482             TP_ARGS(call),
1483
1484             TP_STRUCT__entry(
1485                     __field(unsigned int,               call            )
1486                     __field(rxrpc_seq_t,                seq             )
1487                              ),
1488
1489             TP_fast_assign(
1490                     __entry->call = call->debug_id;
1491                     __entry->seq = call->acks_hard_ack;
1492                            ),
1493
1494             TP_printk("c=%08x q=%x",
1495                       __entry->call,
1496                       __entry->seq)
1497             );
1498
1499 TRACE_EVENT(rxrpc_rx_icmp,
1500             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1501                      struct sockaddr_rxrpc *srx),
1502
1503             TP_ARGS(peer, ee, srx),
1504
1505             TP_STRUCT__entry(
1506                     __field(unsigned int,                       peer    )
1507                     __field_struct(struct sock_extended_err,    ee      )
1508                     __field_struct(struct sockaddr_rxrpc,       srx     )
1509                              ),
1510
1511             TP_fast_assign(
1512                     __entry->peer = peer->debug_id;
1513                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1514                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1515                            ),
1516
1517             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1518                       __entry->peer,
1519                       __entry->ee.ee_origin,
1520                       __entry->ee.ee_type,
1521                       __entry->ee.ee_code,
1522                       __entry->ee.ee_info,
1523                       __entry->ee.ee_data,
1524                       __entry->ee.ee_errno,
1525                       &__entry->srx.transport)
1526             );
1527
1528 TRACE_EVENT(rxrpc_tx_fail,
1529             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1530                      enum rxrpc_tx_point where),
1531
1532             TP_ARGS(debug_id, serial, ret, where),
1533
1534             TP_STRUCT__entry(
1535                     __field(unsigned int,               debug_id        )
1536                     __field(rxrpc_serial_t,             serial          )
1537                     __field(int,                        ret             )
1538                     __field(enum rxrpc_tx_point,        where           )
1539                              ),
1540
1541             TP_fast_assign(
1542                     __entry->debug_id = debug_id;
1543                     __entry->serial = serial;
1544                     __entry->ret = ret;
1545                     __entry->where = where;
1546                            ),
1547
1548             TP_printk("c=%08x r=%x ret=%d %s",
1549                       __entry->debug_id,
1550                       __entry->serial,
1551                       __entry->ret,
1552                       __print_symbolic(__entry->where, rxrpc_tx_points))
1553             );
1554
1555 TRACE_EVENT(rxrpc_call_reset,
1556             TP_PROTO(struct rxrpc_call *call),
1557
1558             TP_ARGS(call),
1559
1560             TP_STRUCT__entry(
1561                     __field(unsigned int,               debug_id        )
1562                     __field(u32,                        cid             )
1563                     __field(u32,                        call_id         )
1564                     __field(rxrpc_serial_t,             call_serial     )
1565                     __field(rxrpc_serial_t,             conn_serial     )
1566                     __field(rxrpc_seq_t,                tx_seq          )
1567                     __field(rxrpc_seq_t,                rx_seq          )
1568                              ),
1569
1570             TP_fast_assign(
1571                     __entry->debug_id = call->debug_id;
1572                     __entry->cid = call->cid;
1573                     __entry->call_id = call->call_id;
1574                     __entry->call_serial = call->rx_serial;
1575                     __entry->conn_serial = call->conn->hi_serial;
1576                     __entry->tx_seq = call->acks_hard_ack;
1577                     __entry->rx_seq = call->rx_highest_seq;
1578                            ),
1579
1580             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1581                       __entry->debug_id,
1582                       __entry->cid, __entry->call_id,
1583                       __entry->call_serial, __entry->conn_serial,
1584                       __entry->tx_seq, __entry->rx_seq)
1585             );
1586
1587 TRACE_EVENT(rxrpc_notify_socket,
1588             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1589
1590             TP_ARGS(debug_id, serial),
1591
1592             TP_STRUCT__entry(
1593                     __field(unsigned int,               debug_id        )
1594                     __field(rxrpc_serial_t,             serial          )
1595                              ),
1596
1597             TP_fast_assign(
1598                     __entry->debug_id = debug_id;
1599                     __entry->serial = serial;
1600                            ),
1601
1602             TP_printk("c=%08x r=%08x",
1603                       __entry->debug_id,
1604                       __entry->serial)
1605             );
1606
1607 TRACE_EVENT(rxrpc_rx_discard_ack,
1608             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1609                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1610                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1611
1612             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1613                     prev_pkt, call_ackr_prev),
1614
1615             TP_STRUCT__entry(
1616                     __field(unsigned int,       debug_id        )
1617                     __field(rxrpc_serial_t,     serial          )
1618                     __field(rxrpc_seq_t,        first_soft_ack)
1619                     __field(rxrpc_seq_t,        call_ackr_first)
1620                     __field(rxrpc_seq_t,        prev_pkt)
1621                     __field(rxrpc_seq_t,        call_ackr_prev)
1622                              ),
1623
1624             TP_fast_assign(
1625                     __entry->debug_id           = debug_id;
1626                     __entry->serial             = serial;
1627                     __entry->first_soft_ack     = first_soft_ack;
1628                     __entry->call_ackr_first    = call_ackr_first;
1629                     __entry->prev_pkt           = prev_pkt;
1630                     __entry->call_ackr_prev     = call_ackr_prev;
1631                            ),
1632
1633             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1634                       __entry->debug_id,
1635                       __entry->serial,
1636                       __entry->first_soft_ack,
1637                       __entry->call_ackr_first,
1638                       __entry->prev_pkt,
1639                       __entry->call_ackr_prev)
1640             );
1641
1642 TRACE_EVENT(rxrpc_req_ack,
1643             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1644                      enum rxrpc_req_ack_trace why),
1645
1646             TP_ARGS(call_debug_id, seq, why),
1647
1648             TP_STRUCT__entry(
1649                     __field(unsigned int,               call_debug_id   )
1650                     __field(rxrpc_seq_t,                seq             )
1651                     __field(enum rxrpc_req_ack_trace,   why             )
1652                              ),
1653
1654             TP_fast_assign(
1655                     __entry->call_debug_id = call_debug_id;
1656                     __entry->seq = seq;
1657                     __entry->why = why;
1658                            ),
1659
1660             TP_printk("c=%08x q=%08x REQ-%s",
1661                       __entry->call_debug_id,
1662                       __entry->seq,
1663                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1664             );
1665
1666 TRACE_EVENT(rxrpc_txbuf,
1667             TP_PROTO(unsigned int debug_id,
1668                      unsigned int call_debug_id, rxrpc_seq_t seq,
1669                      int ref, enum rxrpc_txbuf_trace what),
1670
1671             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1672
1673             TP_STRUCT__entry(
1674                     __field(unsigned int,               debug_id        )
1675                     __field(unsigned int,               call_debug_id   )
1676                     __field(rxrpc_seq_t,                seq             )
1677                     __field(int,                        ref             )
1678                     __field(enum rxrpc_txbuf_trace,     what            )
1679                              ),
1680
1681             TP_fast_assign(
1682                     __entry->debug_id = debug_id;
1683                     __entry->call_debug_id = call_debug_id;
1684                     __entry->seq = seq;
1685                     __entry->ref = ref;
1686                     __entry->what = what;
1687                            ),
1688
1689             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1690                       __entry->debug_id,
1691                       __entry->call_debug_id,
1692                       __entry->seq,
1693                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1694                       __entry->ref)
1695             );
1696
1697 #undef EM
1698 #undef E_
1699 #endif /* _TRACE_RXRPC_H */
1700
1701 /* This part must be outside protection */
1702 #include <trace/define_trace.h>