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_abort_reasons \
  20         /* AFS errors */                                                \
  21         EM(afs_abort_general_error,             "afs-error")            \
  22         EM(afs_abort_interrupted,               "afs-intr")             \
  23         EM(afs_abort_oom,                       "afs-oom")              \
  24         EM(afs_abort_op_not_supported,          "afs-op-notsupp")       \
  25         EM(afs_abort_probeuuid_negative,        "afs-probeuuid-neg")    \
  26         EM(afs_abort_send_data_error,           "afs-send-data")        \
  27         EM(afs_abort_unmarshal_error,           "afs-unmarshal")        \
  28         /* rxperf errors */                                             \
  29         EM(rxperf_abort_general_error,          "rxperf-error")         \
  30         EM(rxperf_abort_oom,                    "rxperf-oom")           \
  31         EM(rxperf_abort_op_not_supported,       "rxperf-op-notsupp")    \
  32         EM(rxperf_abort_unmarshal_error,        "rxperf-unmarshal")     \
  33         /* RxKAD security errors */                                     \
  34         EM(rxkad_abort_1_short_check,           "rxkad1-short-check")   \
  35         EM(rxkad_abort_1_short_data,            "rxkad1-short-data")    \
  36         EM(rxkad_abort_1_short_encdata,         "rxkad1-short-encdata") \
  37         EM(rxkad_abort_1_short_header,          "rxkad1-short-hdr")     \
  38         EM(rxkad_abort_2_short_check,           "rxkad2-short-check")   \
  39         EM(rxkad_abort_2_short_data,            "rxkad2-short-data")    \
  40         EM(rxkad_abort_2_short_header,          "rxkad2-short-hdr")     \
  41         EM(rxkad_abort_2_short_len,             "rxkad2-short-len")     \
  42         EM(rxkad_abort_bad_checksum,            "rxkad2-bad-cksum")     \
  43         EM(rxkad_abort_chall_key_expired,       "rxkad-chall-key-exp")  \
  44         EM(rxkad_abort_chall_level,             "rxkad-chall-level")    \
  45         EM(rxkad_abort_chall_no_key,            "rxkad-chall-nokey")    \
  46         EM(rxkad_abort_chall_short,             "rxkad-chall-short")    \
  47         EM(rxkad_abort_chall_version,           "rxkad-chall-version")  \
  48         EM(rxkad_abort_resp_bad_callid,         "rxkad-resp-bad-callid") \
  49         EM(rxkad_abort_resp_bad_checksum,       "rxkad-resp-bad-cksum") \
  50         EM(rxkad_abort_resp_bad_param,          "rxkad-resp-bad-param") \
  51         EM(rxkad_abort_resp_call_ctr,           "rxkad-resp-call-ctr") \
  52         EM(rxkad_abort_resp_call_state,         "rxkad-resp-call-state") \
  53         EM(rxkad_abort_resp_key_expired,        "rxkad-resp-key-exp")   \
  54         EM(rxkad_abort_resp_key_rejected,       "rxkad-resp-key-rej")   \
  55         EM(rxkad_abort_resp_level,              "rxkad-resp-level")     \
  56         EM(rxkad_abort_resp_nokey,              "rxkad-resp-nokey")     \
  57         EM(rxkad_abort_resp_ooseq,              "rxkad-resp-ooseq")     \
  58         EM(rxkad_abort_resp_short,              "rxkad-resp-short")     \
  59         EM(rxkad_abort_resp_short_tkt,          "rxkad-resp-short-tkt") \
  60         EM(rxkad_abort_resp_tkt_aname,          "rxkad-resp-tk-aname")  \
  61         EM(rxkad_abort_resp_tkt_expired,        "rxkad-resp-tk-exp")    \
  62         EM(rxkad_abort_resp_tkt_future,         "rxkad-resp-tk-future") \
  63         EM(rxkad_abort_resp_tkt_inst,           "rxkad-resp-tk-inst")   \
  64         EM(rxkad_abort_resp_tkt_len,            "rxkad-resp-tk-len")    \
  65         EM(rxkad_abort_resp_tkt_realm,          "rxkad-resp-tk-realm")  \
  66         EM(rxkad_abort_resp_tkt_short,          "rxkad-resp-tk-short")  \
  67         EM(rxkad_abort_resp_tkt_sinst,          "rxkad-resp-tk-sinst")  \
  68         EM(rxkad_abort_resp_tkt_sname,          "rxkad-resp-tk-sname")  \
  69         EM(rxkad_abort_resp_unknown_tkt,        "rxkad-resp-unknown-tkt") \
  70         EM(rxkad_abort_resp_version,            "rxkad-resp-version")   \
  71         /* rxrpc errors */                                              \
  72         EM(rxrpc_abort_call_improper_term,      "call-improper-term")   \
  73         EM(rxrpc_abort_call_reset,              "call-reset")           \
  74         EM(rxrpc_abort_call_sendmsg,            "call-sendmsg")         \
  75         EM(rxrpc_abort_call_sock_release,       "call-sock-rel")        \
  76         EM(rxrpc_abort_call_sock_release_tba,   "call-sock-rel-tba")    \
  77         EM(rxrpc_abort_call_timeout,            "call-timeout")         \
  78         EM(rxrpc_abort_no_service_key,          "no-serv-key")          \
  79         EM(rxrpc_abort_nomem,                   "nomem")                \
  80         EM(rxrpc_abort_service_not_offered,     "serv-not-offered")     \
  81         EM(rxrpc_abort_shut_down,               "shut-down")            \
  82         EM(rxrpc_abort_unsupported_security,    "unsup-sec")            \
  83         EM(rxrpc_badmsg_bad_abort,              "bad-abort")            \
  84         EM(rxrpc_badmsg_bad_jumbo,              "bad-jumbo")            \
  85         EM(rxrpc_badmsg_short_ack,              "short-ack")            \
  86         EM(rxrpc_badmsg_short_ack_info,         "short-ack-info")       \
  87         EM(rxrpc_badmsg_short_hdr,              "short-hdr")            \
  88         EM(rxrpc_badmsg_unsupported_packet,     "unsup-pkt")            \
  89         EM(rxrpc_badmsg_zero_call,              "zero-call")            \
  90         EM(rxrpc_badmsg_zero_seq,               "zero-seq")             \
  91         EM(rxrpc_badmsg_zero_service,           "zero-service")         \
  92         EM(rxrpc_eproto_ackr_outside_window,    "ackr-out-win")         \
  93         EM(rxrpc_eproto_ackr_sack_overflow,     "ackr-sack-over")       \
  94         EM(rxrpc_eproto_ackr_short_sack,        "ackr-short-sack")      \
  95         EM(rxrpc_eproto_ackr_zero,              "ackr-zero")            \
  96         EM(rxrpc_eproto_bad_upgrade,            "bad-upgrade")          \
  97         EM(rxrpc_eproto_data_after_last,        "data-after-last")      \
  98         EM(rxrpc_eproto_different_last,         "diff-last")            \
  99         EM(rxrpc_eproto_early_reply,            "early-reply")          \
 100         EM(rxrpc_eproto_improper_term,          "improper-term")        \
 101         EM(rxrpc_eproto_no_client_call,         "no-cl-call")           \
 102         EM(rxrpc_eproto_no_client_conn,         "no-cl-conn")           \
 103         EM(rxrpc_eproto_no_service_call,        "no-sv-call")           \
 104         EM(rxrpc_eproto_reupgrade,              "re-upgrade")           \
 105         EM(rxrpc_eproto_rxnull_challenge,       "rxnull-chall")         \
 106         EM(rxrpc_eproto_rxnull_response,        "rxnull-resp")          \
 107         EM(rxrpc_eproto_tx_rot_last,            "tx-rot-last")          \
 108         EM(rxrpc_eproto_unexpected_ack,         "unex-ack")             \
 109         EM(rxrpc_eproto_unexpected_ackall,      "unex-ackall")          \
 110         EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end")       \
 111         EM(rxrpc_eproto_unexpected_reply,       "unex-reply")           \
 112         EM(rxrpc_eproto_wrong_security,         "wrong-sec")            \
 113         EM(rxrpc_recvmsg_excess_data,           "recvmsg-excess")       \
 114         EM(rxrpc_recvmsg_short_data,            "recvmsg-short")        \
 115         E_(rxrpc_sendmsg_late_send,             "sendmsg-late")
 116
 117 #define rxrpc_call_poke_traces \
 118         EM(rxrpc_call_poke_abort,               "Abort")        \
 119         EM(rxrpc_call_poke_complete,            "Compl")        \
 120         EM(rxrpc_call_poke_error,               "Error")        \
 121         EM(rxrpc_call_poke_idle,                "Idle")         \
 122         EM(rxrpc_call_poke_start,               "Start")        \
 123         EM(rxrpc_call_poke_timer,               "Timer")        \
 124         E_(rxrpc_call_poke_timer_now,           "Timer-now")
 125
 126 #define rxrpc_skb_traces \
 127         EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
 128         EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
 129         EM(rxrpc_skb_get_conn_secured,          "GET conn-secd") \
 130         EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
 131         EM(rxrpc_skb_get_local_work,            "GET locl-work") \
 132         EM(rxrpc_skb_get_reject_work,           "GET rej-work ") \
 133         EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
 134         EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
 135         EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
 136         EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
 137         EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
 138         EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
 139         EM(rxrpc_skb_put_conn_secured,          "PUT conn-secd") \
 140         EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
 141         EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
 142         EM(rxrpc_skb_put_input,                 "PUT input    ") \
 143         EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
 144         EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
 145         EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
 146         EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
 147         EM(rxrpc_skb_see_conn_work,             "SEE conn-work") \
 148         EM(rxrpc_skb_see_recvmsg,               "SEE recvmsg  ") \
 149         EM(rxrpc_skb_see_reject,                "SEE reject   ") \
 150         EM(rxrpc_skb_see_rotate,                "SEE rotate   ") \
 151         E_(rxrpc_skb_see_version,               "SEE version  ")
 152
 153 #define rxrpc_local_traces \
 154         EM(rxrpc_local_free,                    "FREE        ") \
 155         EM(rxrpc_local_get_call,                "GET call    ") \
 156         EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
 157         EM(rxrpc_local_get_for_use,             "GET for-use ") \
 158         EM(rxrpc_local_get_peer,                "GET peer    ") \
 159         EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
 160         EM(rxrpc_local_new,                     "NEW         ") \
 161         EM(rxrpc_local_put_bind,                "PUT bind    ") \
 162         EM(rxrpc_local_put_call,                "PUT call    ") \
 163         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
 164         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
 165         EM(rxrpc_local_put_peer,                "PUT peer    ") \
 166         EM(rxrpc_local_put_prealloc_peer,       "PUT peer-pre") \
 167         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
 168         EM(rxrpc_local_stop,                    "STOP        ") \
 169         EM(rxrpc_local_stopped,                 "STOPPED     ") \
 170         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
 171         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
 172         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
 173         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
 174         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
 175         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
 176         E_(rxrpc_local_use_peer_keepalive,      "USE peer-kpa")
 177
 178 #define rxrpc_peer_traces \
 179         EM(rxrpc_peer_free,                     "FREE        ") \
 180         EM(rxrpc_peer_get_accept,               "GET accept  ") \
 181         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
 182         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
 183         EM(rxrpc_peer_get_input,                "GET input   ") \
 184         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
 185         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
 186         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
 187         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
 188         EM(rxrpc_peer_new_client,               "NEW client  ") \
 189         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
 190         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
 191         EM(rxrpc_peer_put_call,                 "PUT call    ") \
 192         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
 193         EM(rxrpc_peer_put_input,                "PUT input   ") \
 194         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
 195         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
 196
 197 #define rxrpc_bundle_traces \
 198         EM(rxrpc_bundle_free,                   "FREE        ") \
 199         EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
 200         EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
 201         EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
 202         EM(rxrpc_bundle_put_call,               "PUT call    ") \
 203         EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
 204         EM(rxrpc_bundle_put_discard,            "PUT discard ") \
 205         E_(rxrpc_bundle_new,                    "NEW         ")
 206
 207 #define rxrpc_conn_traces \
 208         EM(rxrpc_conn_free,                     "FREE        ") \
 209         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
 210         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
 211         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
 212         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
 213         EM(rxrpc_conn_get_poke_abort,           "GET pk-abort") \
 214         EM(rxrpc_conn_get_poke_timer,           "GET poke    ") \
 215         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
 216         EM(rxrpc_conn_new_client,               "NEW client  ") \
 217         EM(rxrpc_conn_new_service,              "NEW service ") \
 218         EM(rxrpc_conn_put_call,                 "PUT call    ") \
 219         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
 220         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
 221         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 222         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 223         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 224         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 225         EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
 226         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 227         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 228         EM(rxrpc_conn_put_work,                 "PUT work    ") \
 229         EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
 230         EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
 231         EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
 232         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 233         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 234         E_(rxrpc_conn_see_work,                 "SEE work    ")
 235
 236 #define rxrpc_client_traces \
 237         EM(rxrpc_client_activate_chans,         "Activa") \
 238         EM(rxrpc_client_alloc,                  "Alloc ") \
 239         EM(rxrpc_client_chan_activate,          "ChActv") \
 240         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 241         EM(rxrpc_client_chan_pass,              "ChPass") \
 242         EM(rxrpc_client_cleanup,                "Clean ") \
 243         EM(rxrpc_client_discard,                "Discar") \
 244         EM(rxrpc_client_exposed,                "Expose") \
 245         EM(rxrpc_client_replace,                "Replac") \
 246         EM(rxrpc_client_queue_new_call,         "Q-Call") \
 247         EM(rxrpc_client_to_active,              "->Actv") \
 248         E_(rxrpc_client_to_idle,                "->Idle")
 249
 250 #define rxrpc_call_traces \
 251         EM(rxrpc_call_get_io_thread,            "GET iothread") \
 252         EM(rxrpc_call_get_input,                "GET input   ") \
 253         EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
 254         EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
 255         EM(rxrpc_call_get_poke,                 "GET poke    ") \
 256         EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
 257         EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
 258         EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
 259         EM(rxrpc_call_get_userid,               "GET user-id ") \
 260         EM(rxrpc_call_new_client,               "NEW client  ") \
 261         EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
 262         EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
 263         EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
 264         EM(rxrpc_call_put_io_thread,            "PUT iothread") \
 265         EM(rxrpc_call_put_input,                "PUT input   ") \
 266         EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
 267         EM(rxrpc_call_put_poke,                 "PUT poke    ") \
 268         EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
 269         EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
 270         EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
 271         EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
 272         EM(rxrpc_call_put_unnotify,             "PUT unnotify") \
 273         EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
 274         EM(rxrpc_call_put_userid,               "PUT user-id ") \
 275         EM(rxrpc_call_see_accept,               "SEE accept  ") \
 276         EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
 277         EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
 278         EM(rxrpc_call_see_connected,            "SEE connect ") \
 279         EM(rxrpc_call_see_disconnected,         "SEE disconn ") \
 280         EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
 281         EM(rxrpc_call_see_input,                "SEE input   ") \
 282         EM(rxrpc_call_see_release,              "SEE release ") \
 283         EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
 284         E_(rxrpc_call_see_zap,                  "SEE zap     ")
 285
 286 #define rxrpc_txqueue_traces \
 287         EM(rxrpc_txqueue_await_reply,           "AWR") \
 288         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 289         EM(rxrpc_txqueue_end,                   "END") \
 290         EM(rxrpc_txqueue_queue,                 "QUE") \
 291         EM(rxrpc_txqueue_queue_last,            "QLS") \
 292         EM(rxrpc_txqueue_rotate,                "ROT") \
 293         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 294         E_(rxrpc_txqueue_wait,                  "WAI")
 295
 296 #define rxrpc_receive_traces \
 297         EM(rxrpc_receive_end,                   "END") \
 298         EM(rxrpc_receive_front,                 "FRN") \
 299         EM(rxrpc_receive_incoming,              "INC") \
 300         EM(rxrpc_receive_queue,                 "QUE") \
 301         EM(rxrpc_receive_queue_last,            "QLS") \
 302         EM(rxrpc_receive_queue_oos,             "QUO") \
 303         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 304         EM(rxrpc_receive_oos,                   "OOS") \
 305         EM(rxrpc_receive_oos_last,              "OSL") \
 306         EM(rxrpc_receive_rotate,                "ROT") \
 307         E_(rxrpc_receive_rotate_last,           "RLS")
 308
 309 #define rxrpc_recvmsg_traces \
 310         EM(rxrpc_recvmsg_cont,                  "CONT") \
 311         EM(rxrpc_recvmsg_data_return,           "DATA") \
 312         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 313         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 314         EM(rxrpc_recvmsg_full,                  "FULL") \
 315         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 316         EM(rxrpc_recvmsg_next,                  "NEXT") \
 317         EM(rxrpc_recvmsg_requeue,               "REQU") \
 318         EM(rxrpc_recvmsg_return,                "RETN") \
 319         EM(rxrpc_recvmsg_terminal,              "TERM") \
 320         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 321         E_(rxrpc_recvmsg_wait,                  "WAIT")
 322
 323 #define rxrpc_rtt_tx_traces \
 324         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 325         EM(rxrpc_rtt_tx_data,                   "DATA") \
 326         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 327         E_(rxrpc_rtt_tx_ping,                   "PING")
 328
 329 #define rxrpc_rtt_rx_traces \
 330         EM(rxrpc_rtt_rx_cancel,                 "CNCL") \
 331         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 332         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 333         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 334         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 335
 336 #define rxrpc_timer_traces \
 337         EM(rxrpc_timer_begin,                   "Begin ") \
 338         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 339         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 340         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 341         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 342         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 343         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 344         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 345         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 346         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 347         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 348         EM(rxrpc_timer_restart,                 "Restrt") \
 349         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 350         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 351         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 352         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 353         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 354         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 355         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 356         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 357         E_(rxrpc_timer_set_for_send,            "SetSnd")
 358
 359 #define rxrpc_propose_ack_traces \
 360         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 361         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 362         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 363         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 364         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 365         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 366         EM(rxrpc_propose_ack_ping_for_old_rtt,  "OldRtt ") \
 367         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 368         EM(rxrpc_propose_ack_ping_for_rtt,      "Rtt    ") \
 369         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 370         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 371         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 372         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 373         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 374         EM(rxrpc_propose_ack_rx_idle,           "RxIdle ") \
 375         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 376
 377 #define rxrpc_congest_modes \
 378         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 379         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 380         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 381         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 382
 383 #define rxrpc_congest_changes \
 384         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 385         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 386         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 387         EM(rxrpc_cong_no_change,                " -") \
 388         EM(rxrpc_cong_progress,                 " Progres") \
 389         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 390         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 391         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 392         E_(rxrpc_cong_saw_nack,                 " SawNack")
 393
 394 #define rxrpc_pkts \
 395         EM(0,                                   "?00") \
 396         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 397         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 398         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 399         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 400         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 401         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 402         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 403         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 404         EM(9,                                   "?09") \
 405         EM(10,                                  "?10") \
 406         EM(11,                                  "?11") \
 407         EM(12,                                  "?12") \
 408         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 409         EM(14,                                  "?14") \
 410         E_(15,                                  "?15")
 411
 412 #define rxrpc_ack_names \
 413         EM(0,                                   "-0-") \
 414         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 415         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 416         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 417         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 418         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 419         EM(RXRPC_ACK_PING,                      "PNG") \
 420         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 421         EM(RXRPC_ACK_DELAY,                     "DLY") \
 422         EM(RXRPC_ACK_IDLE,                      "IDL") \
 423         E_(RXRPC_ACK__INVALID,                  "-?-")
 424
 425 #define rxrpc_completions \
 426         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 427         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 428         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 429         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 430         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 431
 432 #define rxrpc_tx_points \
 433         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 434         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 435         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 436         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 437         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 438         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 439         EM(rxrpc_tx_point_reject,               "Reject") \
 440         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 441         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 442         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 443         E_(rxrpc_tx_point_version_reply,        "VerReply")
 444
 445 #define rxrpc_req_ack_traces \
 446         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 447         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 448         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 449         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 450         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 451         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 452         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 453         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 454 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 455
 456 #define rxrpc_txbuf_traces \
 457         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 458         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 459         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 460         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 461         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 462         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 463         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 464         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 465         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 466         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 467         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 468         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 469         EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
 470         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 471         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 472
 473 /*
 474  * Generate enums for tracing information.
 475  */
 476 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 477 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 478
 479 #undef EM
 480 #undef E_
 481 #define EM(a, b) a,
 482 #define E_(a, b) a
 483
 484 enum rxrpc_abort_reason         { rxrpc_abort_reasons } __mode(byte);
 485 enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
 486 enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
 487 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 488 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 489 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 490 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 491 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 492 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 493 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 494 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 495 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 496 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 497 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 498 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 499 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 500 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 501 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 502 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 503 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 504 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 505
 506 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 507
 508 /*
 509  * Export enum symbols via userspace.
 510  */
 511 #undef EM
 512 #undef E_
 513
 514 #ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
 515
 516 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 517 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 518
 519 rxrpc_abort_reasons;
 520 rxrpc_bundle_traces;
 521 rxrpc_call_poke_traces;
 522 rxrpc_call_traces;
 523 rxrpc_client_traces;
 524 rxrpc_congest_changes;
 525 rxrpc_congest_modes;
 526 rxrpc_conn_traces;
 527 rxrpc_local_traces;
 528 rxrpc_propose_ack_traces;
 529 rxrpc_receive_traces;
 530 rxrpc_recvmsg_traces;
 531 rxrpc_req_ack_traces;
 532 rxrpc_rtt_rx_traces;
 533 rxrpc_rtt_tx_traces;
 534 rxrpc_skb_traces;
 535 rxrpc_timer_traces;
 536 rxrpc_tx_points;
 537 rxrpc_txbuf_traces;
 538 rxrpc_txqueue_traces;
 539
 540 /*
 541  * Now redefine the EM() and E_() macros to map the enums to the strings that
 542  * will be printed in the output.
 543  */
 544 #undef EM
 545 #undef E_
 546 #define EM(a, b)        { a, b },
 547 #define E_(a, b)        { a, b }
 548
 549 TRACE_EVENT(rxrpc_local,
 550             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 551                      int ref, int usage),
 552
 553             TP_ARGS(local_debug_id, op, ref, usage),
 554
 555             TP_STRUCT__entry(
 556                     __field(unsigned int,       local)
 557                     __field(int,                op)
 558                     __field(int,                ref)
 559                     __field(int,                usage)
 560                              ),
 561
 562             TP_fast_assign(
 563                     __entry->local = local_debug_id;
 564                     __entry->op = op;
 565                     __entry->ref = ref;
 566                     __entry->usage = usage;
 567                            ),
 568
 569             TP_printk("L=%08x %s r=%d u=%d",
 570                       __entry->local,
 571                       __print_symbolic(__entry->op, rxrpc_local_traces),
 572                       __entry->ref,
 573                       __entry->usage)
 574             );
 575
 576 TRACE_EVENT(rxrpc_peer,
 577             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 578
 579             TP_ARGS(peer_debug_id, ref, why),
 580
 581             TP_STRUCT__entry(
 582                     __field(unsigned int,       peer)
 583                     __field(int,                ref)
 584                     __field(enum rxrpc_peer_trace, why)
 585                              ),
 586
 587             TP_fast_assign(
 588                     __entry->peer = peer_debug_id;
 589                     __entry->ref = ref;
 590                     __entry->why = why;
 591                            ),
 592
 593             TP_printk("P=%08x %s r=%d",
 594                       __entry->peer,
 595                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 596                       __entry->ref)
 597             );
 598
 599 TRACE_EVENT(rxrpc_bundle,
 600             TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 601
 602             TP_ARGS(bundle_debug_id, ref, why),
 603
 604             TP_STRUCT__entry(
 605                     __field(unsigned int,       bundle)
 606                     __field(int,                ref)
 607                     __field(int,                why)
 608                              ),
 609
 610             TP_fast_assign(
 611                     __entry->bundle = bundle_debug_id;
 612                     __entry->ref = ref;
 613                     __entry->why = why;
 614                            ),
 615
 616             TP_printk("CB=%08x %s r=%d",
 617                       __entry->bundle,
 618                       __print_symbolic(__entry->why, rxrpc_bundle_traces),
 619                       __entry->ref)
 620             );
 621
 622 TRACE_EVENT(rxrpc_conn,
 623             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 624
 625             TP_ARGS(conn_debug_id, ref, why),
 626
 627             TP_STRUCT__entry(
 628                     __field(unsigned int,       conn)
 629                     __field(int,                ref)
 630                     __field(int,                why)
 631                              ),
 632
 633             TP_fast_assign(
 634                     __entry->conn = conn_debug_id;
 635                     __entry->ref = ref;
 636                     __entry->why = why;
 637                            ),
 638
 639             TP_printk("C=%08x %s r=%d",
 640                       __entry->conn,
 641                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 642                       __entry->ref)
 643             );
 644
 645 TRACE_EVENT(rxrpc_client,
 646             TP_PROTO(struct rxrpc_connection *conn, int channel,
 647                      enum rxrpc_client_trace op),
 648
 649             TP_ARGS(conn, channel, op),
 650
 651             TP_STRUCT__entry(
 652                     __field(unsigned int,               conn)
 653                     __field(u32,                        cid)
 654                     __field(int,                        channel)
 655                     __field(int,                        usage)
 656                     __field(enum rxrpc_client_trace,    op)
 657                              ),
 658
 659             TP_fast_assign(
 660                     __entry->conn = conn ? conn->debug_id : 0;
 661                     __entry->channel = channel;
 662                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 663                     __entry->op = op;
 664                     __entry->cid = conn ? conn->proto.cid : 0;
 665                            ),
 666
 667             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 668                       __entry->conn,
 669                       __entry->channel,
 670                       __print_symbolic(__entry->op, rxrpc_client_traces),
 671                       __entry->cid,
 672                       __entry->usage)
 673             );
 674
 675 TRACE_EVENT(rxrpc_call,
 676             TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 677                      enum rxrpc_call_trace why),
 678
 679             TP_ARGS(call_debug_id, ref, aux, why),
 680
 681             TP_STRUCT__entry(
 682                     __field(unsigned int,       call)
 683                     __field(int,                ref)
 684                     __field(int,                why)
 685                     __field(unsigned long,      aux)
 686                              ),
 687
 688             TP_fast_assign(
 689                     __entry->call = call_debug_id;
 690                     __entry->ref = ref;
 691                     __entry->why = why;
 692                     __entry->aux = aux;
 693                            ),
 694
 695             TP_printk("c=%08x %s r=%d a=%lx",
 696                       __entry->call,
 697                       __print_symbolic(__entry->why, rxrpc_call_traces),
 698                       __entry->ref,
 699                       __entry->aux)
 700             );
 701
 702 TRACE_EVENT(rxrpc_skb,
 703             TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 704                      enum rxrpc_skb_trace why),
 705
 706             TP_ARGS(skb, usage, mod_count, why),
 707
 708             TP_STRUCT__entry(
 709                     __field(struct sk_buff *,           skb)
 710                     __field(int,                        usage)
 711                     __field(int,                        mod_count)
 712                     __field(enum rxrpc_skb_trace,       why)
 713                              ),
 714
 715             TP_fast_assign(
 716                     __entry->skb = skb;
 717                     __entry->usage = usage;
 718                     __entry->mod_count = mod_count;
 719                     __entry->why = why;
 720                            ),
 721
 722             TP_printk("s=%p Rx %s u=%d m=%d",
 723                       __entry->skb,
 724                       __print_symbolic(__entry->why, rxrpc_skb_traces),
 725                       __entry->usage,
 726                       __entry->mod_count)
 727             );
 728
 729 TRACE_EVENT(rxrpc_rx_packet,
 730             TP_PROTO(struct rxrpc_skb_priv *sp),
 731
 732             TP_ARGS(sp),
 733
 734             TP_STRUCT__entry(
 735                     __field_struct(struct rxrpc_host_header,    hdr)
 736                              ),
 737
 738             TP_fast_assign(
 739                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 740                            ),
 741
 742             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 743                       __entry->hdr.epoch, __entry->hdr.cid,
 744                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 745                       __entry->hdr.serial, __entry->hdr.seq,
 746                       __entry->hdr.type, __entry->hdr.flags,
 747                       __entry->hdr.type <= 15 ?
 748                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
 749             );
 750
 751 TRACE_EVENT(rxrpc_rx_done,
 752             TP_PROTO(int result, int abort_code),
 753
 754             TP_ARGS(result, abort_code),
 755
 756             TP_STRUCT__entry(
 757                     __field(int,        result)
 758                     __field(int,        abort_code)
 759                              ),
 760
 761             TP_fast_assign(
 762                     __entry->result = result;
 763                     __entry->abort_code = abort_code;
 764                            ),
 765
 766             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 767             );
 768
 769 TRACE_EVENT(rxrpc_abort,
 770             TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
 771                      u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
 772
 773             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 774
 775             TP_STRUCT__entry(
 776                     __field(unsigned int,               call_nr)
 777                     __field(enum rxrpc_abort_reason,    why)
 778                     __field(u32,                        cid)
 779                     __field(u32,                        call_id)
 780                     __field(rxrpc_seq_t,                seq)
 781                     __field(int,                        abort_code)
 782                     __field(int,                        error)
 783                              ),
 784
 785             TP_fast_assign(
 786                     __entry->call_nr = call_nr;
 787                     __entry->why = why;
 788                     __entry->cid = cid;
 789                     __entry->call_id = call_id;
 790                     __entry->abort_code = abort_code;
 791                     __entry->error = error;
 792                     __entry->seq = seq;
 793                            ),
 794
 795             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 796                       __entry->call_nr,
 797                       __entry->cid, __entry->call_id, __entry->seq,
 798                       __entry->abort_code, __entry->error,
 799                       __print_symbolic(__entry->why, rxrpc_abort_reasons))
 800             );
 801
 802 TRACE_EVENT(rxrpc_call_complete,
 803             TP_PROTO(struct rxrpc_call *call),
 804
 805             TP_ARGS(call),
 806
 807             TP_STRUCT__entry(
 808                     __field(unsigned int,               call)
 809                     __field(enum rxrpc_call_completion, compl)
 810                     __field(int,                        error)
 811                     __field(u32,                        abort_code)
 812                              ),
 813
 814             TP_fast_assign(
 815                     __entry->call = call->debug_id;
 816                     __entry->compl = call->completion;
 817                     __entry->error = call->error;
 818                     __entry->abort_code = call->abort_code;
 819                            ),
 820
 821             TP_printk("c=%08x %s r=%d ac=%d",
 822                       __entry->call,
 823                       __print_symbolic(__entry->compl, rxrpc_completions),
 824                       __entry->error,
 825                       __entry->abort_code)
 826             );
 827
 828 TRACE_EVENT(rxrpc_txqueue,
 829             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 830
 831             TP_ARGS(call, why),
 832
 833             TP_STRUCT__entry(
 834                     __field(unsigned int,               call)
 835                     __field(enum rxrpc_txqueue_trace,   why)
 836                     __field(rxrpc_seq_t,                acks_hard_ack)
 837                     __field(rxrpc_seq_t,                tx_bottom)
 838                     __field(rxrpc_seq_t,                tx_top)
 839                     __field(rxrpc_seq_t,                tx_prepared)
 840                     __field(int,                        tx_winsize)
 841                              ),
 842
 843             TP_fast_assign(
 844                     __entry->call = call->debug_id;
 845                     __entry->why = why;
 846                     __entry->acks_hard_ack = call->acks_hard_ack;
 847                     __entry->tx_bottom = call->tx_bottom;
 848                     __entry->tx_top = call->tx_top;
 849                     __entry->tx_prepared = call->tx_prepared;
 850                     __entry->tx_winsize = call->tx_winsize;
 851                            ),
 852
 853             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
 854                       __entry->call,
 855                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 856                       __entry->tx_bottom,
 857                       __entry->acks_hard_ack,
 858                       __entry->tx_top - __entry->tx_bottom,
 859                       __entry->tx_top - __entry->acks_hard_ack,
 860                       __entry->tx_prepared - __entry->tx_bottom,
 861                       __entry->tx_winsize)
 862             );
 863
 864 TRACE_EVENT(rxrpc_rx_data,
 865             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 866                      rxrpc_serial_t serial, u8 flags),
 867
 868             TP_ARGS(call, seq, serial, flags),
 869
 870             TP_STRUCT__entry(
 871                     __field(unsigned int,       call)
 872                     __field(rxrpc_seq_t,        seq)
 873                     __field(rxrpc_serial_t,     serial)
 874                     __field(u8,                 flags)
 875                              ),
 876
 877             TP_fast_assign(
 878                     __entry->call = call;
 879                     __entry->seq = seq;
 880                     __entry->serial = serial;
 881                     __entry->flags = flags;
 882                            ),
 883
 884             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 885                       __entry->call,
 886                       __entry->serial,
 887                       __entry->seq,
 888                       __entry->flags)
 889             );
 890
 891 TRACE_EVENT(rxrpc_rx_ack,
 892             TP_PROTO(struct rxrpc_call *call,
 893                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 894                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 895
 896             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 897
 898             TP_STRUCT__entry(
 899                     __field(unsigned int,       call)
 900                     __field(rxrpc_serial_t,     serial)
 901                     __field(rxrpc_serial_t,     ack_serial)
 902                     __field(rxrpc_seq_t,        first)
 903                     __field(rxrpc_seq_t,        prev)
 904                     __field(u8,                 reason)
 905                     __field(u8,                 n_acks)
 906                              ),
 907
 908             TP_fast_assign(
 909                     __entry->call = call->debug_id;
 910                     __entry->serial = serial;
 911                     __entry->ack_serial = ack_serial;
 912                     __entry->first = first;
 913                     __entry->prev = prev;
 914                     __entry->reason = reason;
 915                     __entry->n_acks = n_acks;
 916                            ),
 917
 918             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 919                       __entry->call,
 920                       __entry->serial,
 921                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 922                       __entry->ack_serial,
 923                       __entry->first,
 924                       __entry->prev,
 925                       __entry->n_acks)
 926             );
 927
 928 TRACE_EVENT(rxrpc_rx_abort,
 929             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 930                      u32 abort_code),
 931
 932             TP_ARGS(call, serial, abort_code),
 933
 934             TP_STRUCT__entry(
 935                     __field(unsigned int,       call)
 936                     __field(rxrpc_serial_t,     serial)
 937                     __field(u32,                abort_code)
 938                              ),
 939
 940             TP_fast_assign(
 941                     __entry->call = call->debug_id;
 942                     __entry->serial = serial;
 943                     __entry->abort_code = abort_code;
 944                            ),
 945
 946             TP_printk("c=%08x ABORT %08x ac=%d",
 947                       __entry->call,
 948                       __entry->serial,
 949                       __entry->abort_code)
 950             );
 951
 952 TRACE_EVENT(rxrpc_rx_challenge,
 953             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 954                      u32 version, u32 nonce, u32 min_level),
 955
 956             TP_ARGS(conn, serial, version, nonce, min_level),
 957
 958             TP_STRUCT__entry(
 959                     __field(unsigned int,       conn)
 960                     __field(rxrpc_serial_t,     serial)
 961                     __field(u32,                version)
 962                     __field(u32,                nonce)
 963                     __field(u32,                min_level)
 964                              ),
 965
 966             TP_fast_assign(
 967                     __entry->conn = conn->debug_id;
 968                     __entry->serial = serial;
 969                     __entry->version = version;
 970                     __entry->nonce = nonce;
 971                     __entry->min_level = min_level;
 972                            ),
 973
 974             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 975                       __entry->conn,
 976                       __entry->serial,
 977                       __entry->version,
 978                       __entry->nonce,
 979                       __entry->min_level)
 980             );
 981
 982 TRACE_EVENT(rxrpc_rx_response,
 983             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 984                      u32 version, u32 kvno, u32 ticket_len),
 985
 986             TP_ARGS(conn, serial, version, kvno, ticket_len),
 987
 988             TP_STRUCT__entry(
 989                     __field(unsigned int,       conn)
 990                     __field(rxrpc_serial_t,     serial)
 991                     __field(u32,                version)
 992                     __field(u32,                kvno)
 993                     __field(u32,                ticket_len)
 994                              ),
 995
 996             TP_fast_assign(
 997                     __entry->conn = conn->debug_id;
 998                     __entry->serial = serial;
 999                     __entry->version = version;
1000                     __entry->kvno = kvno;
1001                     __entry->ticket_len = ticket_len;
1002                            ),
1003
1004             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1005                       __entry->conn,
1006                       __entry->serial,
1007                       __entry->version,
1008                       __entry->kvno,
1009                       __entry->ticket_len)
1010             );
1011
1012 TRACE_EVENT(rxrpc_rx_rwind_change,
1013             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1014                      u32 rwind, bool wake),
1015
1016             TP_ARGS(call, serial, rwind, wake),
1017
1018             TP_STRUCT__entry(
1019                     __field(unsigned int,       call)
1020                     __field(rxrpc_serial_t,     serial)
1021                     __field(u32,                rwind)
1022                     __field(bool,               wake)
1023                              ),
1024
1025             TP_fast_assign(
1026                     __entry->call = call->debug_id;
1027                     __entry->serial = serial;
1028                     __entry->rwind = rwind;
1029                     __entry->wake = wake;
1030                            ),
1031
1032             TP_printk("c=%08x %08x rw=%u%s",
1033                       __entry->call,
1034                       __entry->serial,
1035                       __entry->rwind,
1036                       __entry->wake ? " wake" : "")
1037             );
1038
1039 TRACE_EVENT(rxrpc_tx_packet,
1040             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1041                      enum rxrpc_tx_point where),
1042
1043             TP_ARGS(call_id, whdr, where),
1044
1045             TP_STRUCT__entry(
1046                     __field(unsigned int,                       call)
1047                     __field(enum rxrpc_tx_point,                where)
1048                     __field_struct(struct rxrpc_wire_header,    whdr)
1049                              ),
1050
1051             TP_fast_assign(
1052                     __entry->call = call_id;
1053                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1054                     __entry->where = where;
1055                            ),
1056
1057             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1058                       __entry->call,
1059                       ntohl(__entry->whdr.epoch),
1060                       ntohl(__entry->whdr.cid),
1061                       ntohl(__entry->whdr.callNumber),
1062                       ntohs(__entry->whdr.serviceId),
1063                       ntohl(__entry->whdr.serial),
1064                       ntohl(__entry->whdr.seq),
1065                       __entry->whdr.type, __entry->whdr.flags,
1066                       __entry->whdr.type <= 15 ?
1067                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1068                       __print_symbolic(__entry->where, rxrpc_tx_points))
1069             );
1070
1071 TRACE_EVENT(rxrpc_tx_data,
1072             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1073                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
1074
1075             TP_ARGS(call, seq, serial, flags, retrans, lose),
1076
1077             TP_STRUCT__entry(
1078                     __field(unsigned int,       call)
1079                     __field(rxrpc_seq_t,        seq)
1080                     __field(rxrpc_serial_t,     serial)
1081                     __field(u32,                cid)
1082                     __field(u32,                call_id)
1083                     __field(u8,                 flags)
1084                     __field(bool,               retrans)
1085                     __field(bool,               lose)
1086                              ),
1087
1088             TP_fast_assign(
1089                     __entry->call = call->debug_id;
1090                     __entry->cid = call->cid;
1091                     __entry->call_id = call->call_id;
1092                     __entry->seq = seq;
1093                     __entry->serial = serial;
1094                     __entry->flags = flags;
1095                     __entry->retrans = retrans;
1096                     __entry->lose = lose;
1097                            ),
1098
1099             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1100                       __entry->call,
1101                       __entry->cid,
1102                       __entry->call_id,
1103                       __entry->serial,
1104                       __entry->seq,
1105                       __entry->flags,
1106                       __entry->retrans ? " *RETRANS*" : "",
1107                       __entry->lose ? " *LOSE*" : "")
1108             );
1109
1110 TRACE_EVENT(rxrpc_tx_ack,
1111             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1112                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1113                      u8 reason, u8 n_acks),
1114
1115             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
1116
1117             TP_STRUCT__entry(
1118                     __field(unsigned int,       call)
1119                     __field(rxrpc_serial_t,     serial)
1120                     __field(rxrpc_seq_t,        ack_first)
1121                     __field(rxrpc_serial_t,     ack_serial)
1122                     __field(u8,                 reason)
1123                     __field(u8,                 n_acks)
1124                              ),
1125
1126             TP_fast_assign(
1127                     __entry->call = call;
1128                     __entry->serial = serial;
1129                     __entry->ack_first = ack_first;
1130                     __entry->ack_serial = ack_serial;
1131                     __entry->reason = reason;
1132                     __entry->n_acks = n_acks;
1133                            ),
1134
1135             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u",
1136                       __entry->call,
1137                       __entry->serial,
1138                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1139                       __entry->ack_first,
1140                       __entry->ack_serial,
1141                       __entry->n_acks)
1142             );
1143
1144 TRACE_EVENT(rxrpc_receive,
1145             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1146                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1147
1148             TP_ARGS(call, why, serial, seq),
1149
1150             TP_STRUCT__entry(
1151                     __field(unsigned int,               call)
1152                     __field(enum rxrpc_receive_trace,   why)
1153                     __field(rxrpc_serial_t,             serial)
1154                     __field(rxrpc_seq_t,                seq)
1155                     __field(rxrpc_seq_t,                window)
1156                     __field(rxrpc_seq_t,                wtop)
1157                              ),
1158
1159             TP_fast_assign(
1160                     __entry->call = call->debug_id;
1161                     __entry->why = why;
1162                     __entry->serial = serial;
1163                     __entry->seq = seq;
1164                     __entry->window = call->ackr_window;
1165                     __entry->wtop = call->ackr_wtop;
1166                            ),
1167
1168             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1169                       __entry->call,
1170                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1171                       __entry->serial,
1172                       __entry->seq,
1173                       __entry->window,
1174                       __entry->wtop)
1175             );
1176
1177 TRACE_EVENT(rxrpc_recvmsg,
1178             TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1179                      int ret),
1180
1181             TP_ARGS(call_debug_id, why, ret),
1182
1183             TP_STRUCT__entry(
1184                     __field(unsigned int,               call)
1185                     __field(enum rxrpc_recvmsg_trace,   why)
1186                     __field(int,                        ret)
1187                              ),
1188
1189             TP_fast_assign(
1190                     __entry->call = call_debug_id;
1191                     __entry->why = why;
1192                     __entry->ret = ret;
1193                            ),
1194
1195             TP_printk("c=%08x %s ret=%d",
1196                       __entry->call,
1197                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1198                       __entry->ret)
1199             );
1200
1201 TRACE_EVENT(rxrpc_recvdata,
1202             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1203                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1204                      int ret),
1205
1206             TP_ARGS(call, why, seq, offset, len, ret),
1207
1208             TP_STRUCT__entry(
1209                     __field(unsigned int,               call)
1210                     __field(enum rxrpc_recvmsg_trace,   why)
1211                     __field(rxrpc_seq_t,                seq)
1212                     __field(unsigned int,               offset)
1213                     __field(unsigned int,               len)
1214                     __field(int,                        ret)
1215                              ),
1216
1217             TP_fast_assign(
1218                     __entry->call = call ? call->debug_id : 0;
1219                     __entry->why = why;
1220                     __entry->seq = seq;
1221                     __entry->offset = offset;
1222                     __entry->len = len;
1223                     __entry->ret = ret;
1224                            ),
1225
1226             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1227                       __entry->call,
1228                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1229                       __entry->seq,
1230                       __entry->offset,
1231                       __entry->len,
1232                       __entry->ret)
1233             );
1234
1235 TRACE_EVENT(rxrpc_rtt_tx,
1236             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1237                      int slot, rxrpc_serial_t send_serial),
1238
1239             TP_ARGS(call, why, slot, send_serial),
1240
1241             TP_STRUCT__entry(
1242                     __field(unsigned int,               call)
1243                     __field(enum rxrpc_rtt_tx_trace,    why)
1244                     __field(int,                        slot)
1245                     __field(rxrpc_serial_t,             send_serial)
1246                              ),
1247
1248             TP_fast_assign(
1249                     __entry->call = call->debug_id;
1250                     __entry->why = why;
1251                     __entry->slot = slot;
1252                     __entry->send_serial = send_serial;
1253                            ),
1254
1255             TP_printk("c=%08x [%d] %s sr=%08x",
1256                       __entry->call,
1257                       __entry->slot,
1258                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1259                       __entry->send_serial)
1260             );
1261
1262 TRACE_EVENT(rxrpc_rtt_rx,
1263             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1264                      int slot,
1265                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1266                      u32 rtt, u32 rto),
1267
1268             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1269
1270             TP_STRUCT__entry(
1271                     __field(unsigned int,               call)
1272                     __field(enum rxrpc_rtt_rx_trace,    why)
1273                     __field(int,                        slot)
1274                     __field(rxrpc_serial_t,             send_serial)
1275                     __field(rxrpc_serial_t,             resp_serial)
1276                     __field(u32,                        rtt)
1277                     __field(u32,                        rto)
1278                              ),
1279
1280             TP_fast_assign(
1281                     __entry->call = call->debug_id;
1282                     __entry->why = why;
1283                     __entry->slot = slot;
1284                     __entry->send_serial = send_serial;
1285                     __entry->resp_serial = resp_serial;
1286                     __entry->rtt = rtt;
1287                     __entry->rto = rto;
1288                            ),
1289
1290             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1291                       __entry->call,
1292                       __entry->slot,
1293                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1294                       __entry->send_serial,
1295                       __entry->resp_serial,
1296                       __entry->rtt,
1297                       __entry->rto)
1298             );
1299
1300 TRACE_EVENT(rxrpc_timer,
1301             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1302                      unsigned long now),
1303
1304             TP_ARGS(call, why, now),
1305
1306             TP_STRUCT__entry(
1307                     __field(unsigned int,               call)
1308                     __field(enum rxrpc_timer_trace,     why)
1309                     __field(long,                       now)
1310                     __field(long,                       ack_at)
1311                     __field(long,                       ack_lost_at)
1312                     __field(long,                       resend_at)
1313                     __field(long,                       ping_at)
1314                     __field(long,                       expect_rx_by)
1315                     __field(long,                       expect_req_by)
1316                     __field(long,                       expect_term_by)
1317                     __field(long,                       timer)
1318                              ),
1319
1320             TP_fast_assign(
1321                     __entry->call               = call->debug_id;
1322                     __entry->why                = why;
1323                     __entry->now                = now;
1324                     __entry->ack_at             = call->delay_ack_at;
1325                     __entry->ack_lost_at        = call->ack_lost_at;
1326                     __entry->resend_at          = call->resend_at;
1327                     __entry->expect_rx_by       = call->expect_rx_by;
1328                     __entry->expect_req_by      = call->expect_req_by;
1329                     __entry->expect_term_by     = call->expect_term_by;
1330                     __entry->timer              = call->timer.expires;
1331                            ),
1332
1333             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1334                       __entry->call,
1335                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1336                       __entry->ack_at - __entry->now,
1337                       __entry->ack_lost_at - __entry->now,
1338                       __entry->resend_at - __entry->now,
1339                       __entry->expect_rx_by - __entry->now,
1340                       __entry->expect_req_by - __entry->now,
1341                       __entry->expect_term_by - __entry->now,
1342                       __entry->timer - __entry->now)
1343             );
1344
1345 TRACE_EVENT(rxrpc_timer_expired,
1346             TP_PROTO(struct rxrpc_call *call, unsigned long now),
1347
1348             TP_ARGS(call, now),
1349
1350             TP_STRUCT__entry(
1351                     __field(unsigned int,       call)
1352                     __field(long,               now)
1353                     __field(long,               ack_at)
1354                     __field(long,               ack_lost_at)
1355                     __field(long,               resend_at)
1356                     __field(long,               ping_at)
1357                     __field(long,               expect_rx_by)
1358                     __field(long,               expect_req_by)
1359                     __field(long,               expect_term_by)
1360                     __field(long,               timer)
1361                              ),
1362
1363             TP_fast_assign(
1364                     __entry->call               = call->debug_id;
1365                     __entry->now                = now;
1366                     __entry->ack_at             = call->delay_ack_at;
1367                     __entry->ack_lost_at        = call->ack_lost_at;
1368                     __entry->resend_at          = call->resend_at;
1369                     __entry->expect_rx_by       = call->expect_rx_by;
1370                     __entry->expect_req_by      = call->expect_req_by;
1371                     __entry->expect_term_by     = call->expect_term_by;
1372                     __entry->timer              = call->timer.expires;
1373                            ),
1374
1375             TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1376                       __entry->call,
1377                       __entry->ack_at - __entry->now,
1378                       __entry->ack_lost_at - __entry->now,
1379                       __entry->resend_at - __entry->now,
1380                       __entry->expect_rx_by - __entry->now,
1381                       __entry->expect_req_by - __entry->now,
1382                       __entry->expect_term_by - __entry->now,
1383                       __entry->timer - __entry->now)
1384             );
1385
1386 TRACE_EVENT(rxrpc_rx_lose,
1387             TP_PROTO(struct rxrpc_skb_priv *sp),
1388
1389             TP_ARGS(sp),
1390
1391             TP_STRUCT__entry(
1392                     __field_struct(struct rxrpc_host_header,    hdr)
1393                              ),
1394
1395             TP_fast_assign(
1396                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1397                            ),
1398
1399             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1400                       __entry->hdr.epoch, __entry->hdr.cid,
1401                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1402                       __entry->hdr.serial, __entry->hdr.seq,
1403                       __entry->hdr.type, __entry->hdr.flags,
1404                       __entry->hdr.type <= 15 ?
1405                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1406             );
1407
1408 TRACE_EVENT(rxrpc_propose_ack,
1409             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1410                      u8 ack_reason, rxrpc_serial_t serial),
1411
1412             TP_ARGS(call, why, ack_reason, serial),
1413
1414             TP_STRUCT__entry(
1415                     __field(unsigned int,                       call)
1416                     __field(enum rxrpc_propose_ack_trace,       why)
1417                     __field(rxrpc_serial_t,                     serial)
1418                     __field(u8,                                 ack_reason)
1419                              ),
1420
1421             TP_fast_assign(
1422                     __entry->call       = call->debug_id;
1423                     __entry->why        = why;
1424                     __entry->serial     = serial;
1425                     __entry->ack_reason = ack_reason;
1426                            ),
1427
1428             TP_printk("c=%08x %s %s r=%08x",
1429                       __entry->call,
1430                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1431                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1432                       __entry->serial)
1433             );
1434
1435 TRACE_EVENT(rxrpc_send_ack,
1436             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1437                      u8 ack_reason, rxrpc_serial_t serial),
1438
1439             TP_ARGS(call, why, ack_reason, serial),
1440
1441             TP_STRUCT__entry(
1442                     __field(unsigned int,                       call)
1443                     __field(enum rxrpc_propose_ack_trace,       why)
1444                     __field(rxrpc_serial_t,                     serial)
1445                     __field(u8,                                 ack_reason)
1446                              ),
1447
1448             TP_fast_assign(
1449                     __entry->call       = call->debug_id;
1450                     __entry->why        = why;
1451                     __entry->serial     = serial;
1452                     __entry->ack_reason = ack_reason;
1453                            ),
1454
1455             TP_printk("c=%08x %s %s r=%08x",
1456                       __entry->call,
1457                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1458                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1459                       __entry->serial)
1460             );
1461
1462 TRACE_EVENT(rxrpc_drop_ack,
1463             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1464                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1465
1466             TP_ARGS(call, why, ack_reason, serial, nobuf),
1467
1468             TP_STRUCT__entry(
1469                     __field(unsigned int,                       call)
1470                     __field(enum rxrpc_propose_ack_trace,       why)
1471                     __field(rxrpc_serial_t,                     serial)
1472                     __field(u8,                                 ack_reason)
1473                     __field(bool,                               nobuf)
1474                              ),
1475
1476             TP_fast_assign(
1477                     __entry->call       = call->debug_id;
1478                     __entry->why        = why;
1479                     __entry->serial     = serial;
1480                     __entry->ack_reason = ack_reason;
1481                     __entry->nobuf      = nobuf;
1482                            ),
1483
1484             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1485                       __entry->call,
1486                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1487                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1488                       __entry->serial, __entry->nobuf)
1489             );
1490
1491 TRACE_EVENT(rxrpc_retransmit,
1492             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1493
1494             TP_ARGS(call, seq, expiry),
1495
1496             TP_STRUCT__entry(
1497                     __field(unsigned int,       call)
1498                     __field(rxrpc_seq_t,        seq)
1499                     __field(s64,                expiry)
1500                              ),
1501
1502             TP_fast_assign(
1503                     __entry->call = call->debug_id;
1504                     __entry->seq = seq;
1505                     __entry->expiry = expiry;
1506                            ),
1507
1508             TP_printk("c=%08x q=%x xp=%lld",
1509                       __entry->call,
1510                       __entry->seq,
1511                       __entry->expiry)
1512             );
1513
1514 TRACE_EVENT(rxrpc_congest,
1515             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1516                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1517
1518             TP_ARGS(call, summary, ack_serial, change),
1519
1520             TP_STRUCT__entry(
1521                     __field(unsigned int,                       call)
1522                     __field(enum rxrpc_congest_change,          change)
1523                     __field(rxrpc_seq_t,                        hard_ack)
1524                     __field(rxrpc_seq_t,                        top)
1525                     __field(rxrpc_seq_t,                        lowest_nak)
1526                     __field(rxrpc_serial_t,                     ack_serial)
1527                     __field_struct(struct rxrpc_ack_summary,    sum)
1528                              ),
1529
1530             TP_fast_assign(
1531                     __entry->call       = call->debug_id;
1532                     __entry->change     = change;
1533                     __entry->hard_ack   = call->acks_hard_ack;
1534                     __entry->top        = call->tx_top;
1535                     __entry->lowest_nak = call->acks_lowest_nak;
1536                     __entry->ack_serial = ack_serial;
1537                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1538                            ),
1539
1540             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",
1541                       __entry->call,
1542                       __entry->ack_serial,
1543                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1544                       __entry->hard_ack,
1545                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1546                       __entry->sum.cwnd,
1547                       __entry->sum.ssthresh,
1548                       __entry->sum.nr_acks, __entry->sum.saw_nacks,
1549                       __entry->sum.nr_new_acks,
1550                       __entry->sum.nr_rot_new_acks,
1551                       __entry->top - __entry->hard_ack,
1552                       __entry->sum.cumulative_acks,
1553                       __entry->sum.dup_acks,
1554                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1555                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1556                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1557             );
1558
1559 TRACE_EVENT(rxrpc_reset_cwnd,
1560             TP_PROTO(struct rxrpc_call *call, ktime_t now),
1561
1562             TP_ARGS(call, now),
1563
1564             TP_STRUCT__entry(
1565                     __field(unsigned int,               call)
1566                     __field(enum rxrpc_congest_mode,    mode)
1567                     __field(unsigned short,             cwnd)
1568                     __field(unsigned short,             extra)
1569                     __field(rxrpc_seq_t,                hard_ack)
1570                     __field(rxrpc_seq_t,                prepared)
1571                     __field(ktime_t,                    since_last_tx)
1572                     __field(bool,                       has_data)
1573                              ),
1574
1575             TP_fast_assign(
1576                     __entry->call       = call->debug_id;
1577                     __entry->mode       = call->cong_mode;
1578                     __entry->cwnd       = call->cong_cwnd;
1579                     __entry->extra      = call->cong_extra;
1580                     __entry->hard_ack   = call->acks_hard_ack;
1581                     __entry->prepared   = call->tx_prepared - call->tx_bottom;
1582                     __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1583                     __entry->has_data   = !list_empty(&call->tx_sendmsg);
1584                            ),
1585
1586             TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1587                       __entry->call,
1588                       __entry->hard_ack,
1589                       __print_symbolic(__entry->mode, rxrpc_congest_modes),
1590                       __entry->cwnd,
1591                       __entry->extra,
1592                       __entry->prepared,
1593                       ktime_to_ns(__entry->since_last_tx),
1594                       __entry->has_data)
1595             );
1596
1597 TRACE_EVENT(rxrpc_disconnect_call,
1598             TP_PROTO(struct rxrpc_call *call),
1599
1600             TP_ARGS(call),
1601
1602             TP_STRUCT__entry(
1603                     __field(unsigned int,       call)
1604                     __field(u32,                abort_code)
1605                              ),
1606
1607             TP_fast_assign(
1608                     __entry->call = call->debug_id;
1609                     __entry->abort_code = call->abort_code;
1610                            ),
1611
1612             TP_printk("c=%08x ab=%08x",
1613                       __entry->call,
1614                       __entry->abort_code)
1615             );
1616
1617 TRACE_EVENT(rxrpc_improper_term,
1618             TP_PROTO(struct rxrpc_call *call),
1619
1620             TP_ARGS(call),
1621
1622             TP_STRUCT__entry(
1623                     __field(unsigned int,       call)
1624                     __field(u32,                abort_code)
1625                              ),
1626
1627             TP_fast_assign(
1628                     __entry->call = call->debug_id;
1629                     __entry->abort_code = call->abort_code;
1630                            ),
1631
1632             TP_printk("c=%08x ab=%08x",
1633                       __entry->call,
1634                       __entry->abort_code)
1635             );
1636
1637 TRACE_EVENT(rxrpc_connect_call,
1638             TP_PROTO(struct rxrpc_call *call),
1639
1640             TP_ARGS(call),
1641
1642             TP_STRUCT__entry(
1643                     __field(unsigned int,               call)
1644                     __field(unsigned long,              user_call_ID)
1645                     __field(u32,                        cid)
1646                     __field(u32,                        call_id)
1647                     __field_struct(struct sockaddr_rxrpc, srx)
1648                              ),
1649
1650             TP_fast_assign(
1651                     __entry->call = call->debug_id;
1652                     __entry->user_call_ID = call->user_call_ID;
1653                     __entry->cid = call->cid;
1654                     __entry->call_id = call->call_id;
1655                     __entry->srx = call->dest_srx;
1656                            ),
1657
1658             TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1659                       __entry->call,
1660                       (void *)__entry->user_call_ID,
1661                       __entry->cid,
1662                       __entry->call_id,
1663                       &__entry->srx.transport)
1664             );
1665
1666 TRACE_EVENT(rxrpc_resend,
1667             TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1668
1669             TP_ARGS(call, ack),
1670
1671             TP_STRUCT__entry(
1672                     __field(unsigned int,       call)
1673                     __field(rxrpc_seq_t,        seq)
1674                     __field(rxrpc_seq_t,        transmitted)
1675                     __field(rxrpc_serial_t,     ack_serial)
1676                              ),
1677
1678             TP_fast_assign(
1679                     struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1680                     __entry->call = call->debug_id;
1681                     __entry->seq = call->acks_hard_ack;
1682                     __entry->transmitted = call->tx_transmitted;
1683                     __entry->ack_serial = sp ? sp->hdr.serial : 0;
1684                            ),
1685
1686             TP_printk("c=%08x r=%x q=%x tq=%x",
1687                       __entry->call,
1688                       __entry->ack_serial,
1689                       __entry->seq,
1690                       __entry->transmitted)
1691             );
1692
1693 TRACE_EVENT(rxrpc_rx_icmp,
1694             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1695                      struct sockaddr_rxrpc *srx),
1696
1697             TP_ARGS(peer, ee, srx),
1698
1699             TP_STRUCT__entry(
1700                     __field(unsigned int,                       peer)
1701                     __field_struct(struct sock_extended_err,    ee)
1702                     __field_struct(struct sockaddr_rxrpc,       srx)
1703                              ),
1704
1705             TP_fast_assign(
1706                     __entry->peer = peer->debug_id;
1707                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1708                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1709                            ),
1710
1711             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1712                       __entry->peer,
1713                       __entry->ee.ee_origin,
1714                       __entry->ee.ee_type,
1715                       __entry->ee.ee_code,
1716                       __entry->ee.ee_info,
1717                       __entry->ee.ee_data,
1718                       __entry->ee.ee_errno,
1719                       &__entry->srx.transport)
1720             );
1721
1722 TRACE_EVENT(rxrpc_tx_fail,
1723             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1724                      enum rxrpc_tx_point where),
1725
1726             TP_ARGS(debug_id, serial, ret, where),
1727
1728             TP_STRUCT__entry(
1729                     __field(unsigned int,               debug_id)
1730                     __field(rxrpc_serial_t,             serial)
1731                     __field(int,                        ret)
1732                     __field(enum rxrpc_tx_point,        where)
1733                              ),
1734
1735             TP_fast_assign(
1736                     __entry->debug_id = debug_id;
1737                     __entry->serial = serial;
1738                     __entry->ret = ret;
1739                     __entry->where = where;
1740                            ),
1741
1742             TP_printk("c=%08x r=%x ret=%d %s",
1743                       __entry->debug_id,
1744                       __entry->serial,
1745                       __entry->ret,
1746                       __print_symbolic(__entry->where, rxrpc_tx_points))
1747             );
1748
1749 TRACE_EVENT(rxrpc_call_reset,
1750             TP_PROTO(struct rxrpc_call *call),
1751
1752             TP_ARGS(call),
1753
1754             TP_STRUCT__entry(
1755                     __field(unsigned int,       debug_id)
1756                     __field(u32,                cid)
1757                     __field(u32,                call_id)
1758                     __field(rxrpc_serial_t,     call_serial)
1759                     __field(rxrpc_serial_t,     conn_serial)
1760                     __field(rxrpc_seq_t,        tx_seq)
1761                     __field(rxrpc_seq_t,        rx_seq)
1762                              ),
1763
1764             TP_fast_assign(
1765                     __entry->debug_id = call->debug_id;
1766                     __entry->cid = call->cid;
1767                     __entry->call_id = call->call_id;
1768                     __entry->call_serial = call->rx_serial;
1769                     __entry->conn_serial = call->conn->hi_serial;
1770                     __entry->tx_seq = call->acks_hard_ack;
1771                     __entry->rx_seq = call->rx_highest_seq;
1772                            ),
1773
1774             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1775                       __entry->debug_id,
1776                       __entry->cid, __entry->call_id,
1777                       __entry->call_serial, __entry->conn_serial,
1778                       __entry->tx_seq, __entry->rx_seq)
1779             );
1780
1781 TRACE_EVENT(rxrpc_notify_socket,
1782             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1783
1784             TP_ARGS(debug_id, serial),
1785
1786             TP_STRUCT__entry(
1787                     __field(unsigned int,       debug_id)
1788                     __field(rxrpc_serial_t,     serial)
1789                              ),
1790
1791             TP_fast_assign(
1792                     __entry->debug_id = debug_id;
1793                     __entry->serial = serial;
1794                            ),
1795
1796             TP_printk("c=%08x r=%08x",
1797                       __entry->debug_id,
1798                       __entry->serial)
1799             );
1800
1801 TRACE_EVENT(rxrpc_rx_discard_ack,
1802             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1803                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1804                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1805
1806             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1807                     prev_pkt, call_ackr_prev),
1808
1809             TP_STRUCT__entry(
1810                     __field(unsigned int,       debug_id)
1811                     __field(rxrpc_serial_t,     serial)
1812                     __field(rxrpc_seq_t,        first_soft_ack)
1813                     __field(rxrpc_seq_t,        call_ackr_first)
1814                     __field(rxrpc_seq_t,        prev_pkt)
1815                     __field(rxrpc_seq_t,        call_ackr_prev)
1816                              ),
1817
1818             TP_fast_assign(
1819                     __entry->debug_id           = debug_id;
1820                     __entry->serial             = serial;
1821                     __entry->first_soft_ack     = first_soft_ack;
1822                     __entry->call_ackr_first    = call_ackr_first;
1823                     __entry->prev_pkt           = prev_pkt;
1824                     __entry->call_ackr_prev     = call_ackr_prev;
1825                            ),
1826
1827             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1828                       __entry->debug_id,
1829                       __entry->serial,
1830                       __entry->first_soft_ack,
1831                       __entry->call_ackr_first,
1832                       __entry->prev_pkt,
1833                       __entry->call_ackr_prev)
1834             );
1835
1836 TRACE_EVENT(rxrpc_req_ack,
1837             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1838                      enum rxrpc_req_ack_trace why),
1839
1840             TP_ARGS(call_debug_id, seq, why),
1841
1842             TP_STRUCT__entry(
1843                     __field(unsigned int,               call_debug_id)
1844                     __field(rxrpc_seq_t,                seq)
1845                     __field(enum rxrpc_req_ack_trace,   why)
1846                              ),
1847
1848             TP_fast_assign(
1849                     __entry->call_debug_id = call_debug_id;
1850                     __entry->seq = seq;
1851                     __entry->why = why;
1852                            ),
1853
1854             TP_printk("c=%08x q=%08x REQ-%s",
1855                       __entry->call_debug_id,
1856                       __entry->seq,
1857                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1858             );
1859
1860 TRACE_EVENT(rxrpc_txbuf,
1861             TP_PROTO(unsigned int debug_id,
1862                      unsigned int call_debug_id, rxrpc_seq_t seq,
1863                      int ref, enum rxrpc_txbuf_trace what),
1864
1865             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1866
1867             TP_STRUCT__entry(
1868                     __field(unsigned int,               debug_id)
1869                     __field(unsigned int,               call_debug_id)
1870                     __field(rxrpc_seq_t,                seq)
1871                     __field(int,                        ref)
1872                     __field(enum rxrpc_txbuf_trace,     what)
1873                              ),
1874
1875             TP_fast_assign(
1876                     __entry->debug_id = debug_id;
1877                     __entry->call_debug_id = call_debug_id;
1878                     __entry->seq = seq;
1879                     __entry->ref = ref;
1880                     __entry->what = what;
1881                            ),
1882
1883             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1884                       __entry->debug_id,
1885                       __entry->call_debug_id,
1886                       __entry->seq,
1887                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1888                       __entry->ref)
1889             );
1890
1891 TRACE_EVENT(rxrpc_poke_call,
1892             TP_PROTO(struct rxrpc_call *call, bool busy,
1893                      enum rxrpc_call_poke_trace what),
1894
1895             TP_ARGS(call, busy, what),
1896
1897             TP_STRUCT__entry(
1898                     __field(unsigned int,               call_debug_id)
1899                     __field(bool,                       busy)
1900                     __field(enum rxrpc_call_poke_trace, what)
1901                              ),
1902
1903             TP_fast_assign(
1904                     __entry->call_debug_id = call->debug_id;
1905                     __entry->busy = busy;
1906                     __entry->what = what;
1907                            ),
1908
1909             TP_printk("c=%08x %s%s",
1910                       __entry->call_debug_id,
1911                       __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1912                       __entry->busy ? "!" : "")
1913             );
1914
1915 TRACE_EVENT(rxrpc_call_poked,
1916             TP_PROTO(struct rxrpc_call *call),
1917
1918             TP_ARGS(call),
1919
1920             TP_STRUCT__entry(
1921                     __field(unsigned int,       call_debug_id)
1922                              ),
1923
1924             TP_fast_assign(
1925                     __entry->call_debug_id = call->debug_id;
1926                            ),
1927
1928             TP_printk("c=%08x",
1929                       __entry->call_debug_id)
1930             );
1931
1932 #undef EM
1933 #undef E_
1934
1935 #endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
1936 #endif /* _TRACE_RXRPC_H */
1937
1938 /* This part must be outside protection */
1939 #include <trace/define_trace.h>