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_trailer,      "short-ack-trailer")    \
  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_set_timeout,         "Set-timo")     \
 123         EM(rxrpc_call_poke_start,               "Start")        \
 124         EM(rxrpc_call_poke_timer,               "Timer")        \
 125         E_(rxrpc_call_poke_timer_now,           "Timer-now")
 126
 127 #define rxrpc_skb_traces \
 128         EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
 129         EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
 130         EM(rxrpc_skb_get_conn_secured,          "GET conn-secd") \
 131         EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
 132         EM(rxrpc_skb_get_last_nack,             "GET last-nack") \
 133         EM(rxrpc_skb_get_local_work,            "GET locl-work") \
 134         EM(rxrpc_skb_get_reject_work,           "GET rej-work ") \
 135         EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
 136         EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
 137         EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
 138         EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
 139         EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
 140         EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
 141         EM(rxrpc_skb_put_conn_secured,          "PUT conn-secd") \
 142         EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
 143         EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
 144         EM(rxrpc_skb_put_input,                 "PUT input    ") \
 145         EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
 146         EM(rxrpc_skb_put_last_nack,             "PUT last-nack") \
 147         EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
 148         EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
 149         EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
 150         EM(rxrpc_skb_see_conn_work,             "SEE conn-work") \
 151         EM(rxrpc_skb_see_recvmsg,               "SEE recvmsg  ") \
 152         EM(rxrpc_skb_see_reject,                "SEE reject   ") \
 153         EM(rxrpc_skb_see_rotate,                "SEE rotate   ") \
 154         E_(rxrpc_skb_see_version,               "SEE version  ")
 155
 156 #define rxrpc_local_traces \
 157         EM(rxrpc_local_free,                    "FREE        ") \
 158         EM(rxrpc_local_get_call,                "GET call    ") \
 159         EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
 160         EM(rxrpc_local_get_for_use,             "GET for-use ") \
 161         EM(rxrpc_local_get_peer,                "GET peer    ") \
 162         EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
 163         EM(rxrpc_local_new,                     "NEW         ") \
 164         EM(rxrpc_local_put_bind,                "PUT bind    ") \
 165         EM(rxrpc_local_put_call,                "PUT call    ") \
 166         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
 167         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
 168         EM(rxrpc_local_put_peer,                "PUT peer    ") \
 169         EM(rxrpc_local_put_prealloc_peer,       "PUT peer-pre") \
 170         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
 171         EM(rxrpc_local_stop,                    "STOP        ") \
 172         EM(rxrpc_local_stopped,                 "STOPPED     ") \
 173         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
 174         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
 175         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
 176         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
 177         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
 178         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
 179         E_(rxrpc_local_use_peer_keepalive,      "USE peer-kpa")
 180
 181 #define rxrpc_peer_traces \
 182         EM(rxrpc_peer_free,                     "FREE        ") \
 183         EM(rxrpc_peer_get_accept,               "GET accept  ") \
 184         EM(rxrpc_peer_get_application,          "GET app     ") \
 185         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
 186         EM(rxrpc_peer_get_call,                 "GET call    ") \
 187         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
 188         EM(rxrpc_peer_get_input,                "GET input   ") \
 189         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
 190         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
 191         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
 192         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
 193         EM(rxrpc_peer_new_client,               "NEW client  ") \
 194         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
 195         EM(rxrpc_peer_put_application,          "PUT app     ") \
 196         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
 197         EM(rxrpc_peer_put_call,                 "PUT call    ") \
 198         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
 199         EM(rxrpc_peer_put_input,                "PUT input   ") \
 200         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
 201         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
 202
 203 #define rxrpc_bundle_traces \
 204         EM(rxrpc_bundle_free,                   "FREE        ") \
 205         EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
 206         EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
 207         EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
 208         EM(rxrpc_bundle_put_call,               "PUT call    ") \
 209         EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
 210         EM(rxrpc_bundle_put_discard,            "PUT discard ") \
 211         E_(rxrpc_bundle_new,                    "NEW         ")
 212
 213 #define rxrpc_conn_traces \
 214         EM(rxrpc_conn_free,                     "FREE        ") \
 215         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
 216         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
 217         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
 218         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
 219         EM(rxrpc_conn_get_poke_abort,           "GET pk-abort") \
 220         EM(rxrpc_conn_get_poke_timer,           "GET poke    ") \
 221         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
 222         EM(rxrpc_conn_new_client,               "NEW client  ") \
 223         EM(rxrpc_conn_new_service,              "NEW service ") \
 224         EM(rxrpc_conn_put_call,                 "PUT call    ") \
 225         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
 226         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
 227         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 228         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 229         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 230         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 231         EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
 232         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 233         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 234         EM(rxrpc_conn_put_work,                 "PUT work    ") \
 235         EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
 236         EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
 237         EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
 238         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 239         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 240         E_(rxrpc_conn_see_work,                 "SEE work    ")
 241
 242 #define rxrpc_client_traces \
 243         EM(rxrpc_client_activate_chans,         "Activa") \
 244         EM(rxrpc_client_alloc,                  "Alloc ") \
 245         EM(rxrpc_client_chan_activate,          "ChActv") \
 246         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 247         EM(rxrpc_client_chan_pass,              "ChPass") \
 248         EM(rxrpc_client_cleanup,                "Clean ") \
 249         EM(rxrpc_client_discard,                "Discar") \
 250         EM(rxrpc_client_exposed,                "Expose") \
 251         EM(rxrpc_client_replace,                "Replac") \
 252         EM(rxrpc_client_queue_new_call,         "Q-Call") \
 253         EM(rxrpc_client_to_active,              "->Actv") \
 254         E_(rxrpc_client_to_idle,                "->Idle")
 255
 256 #define rxrpc_call_traces \
 257         EM(rxrpc_call_get_io_thread,            "GET iothread") \
 258         EM(rxrpc_call_get_input,                "GET input   ") \
 259         EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
 260         EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
 261         EM(rxrpc_call_get_poke,                 "GET poke    ") \
 262         EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
 263         EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
 264         EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
 265         EM(rxrpc_call_get_userid,               "GET user-id ") \
 266         EM(rxrpc_call_new_client,               "NEW client  ") \
 267         EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
 268         EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
 269         EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
 270         EM(rxrpc_call_put_io_thread,            "PUT iothread") \
 271         EM(rxrpc_call_put_input,                "PUT input   ") \
 272         EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
 273         EM(rxrpc_call_put_poke,                 "PUT poke    ") \
 274         EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
 275         EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
 276         EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
 277         EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
 278         EM(rxrpc_call_put_unnotify,             "PUT unnotify") \
 279         EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
 280         EM(rxrpc_call_put_userid,               "PUT user-id ") \
 281         EM(rxrpc_call_see_accept,               "SEE accept  ") \
 282         EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
 283         EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
 284         EM(rxrpc_call_see_connected,            "SEE connect ") \
 285         EM(rxrpc_call_see_disconnected,         "SEE disconn ") \
 286         EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
 287         EM(rxrpc_call_see_input,                "SEE input   ") \
 288         EM(rxrpc_call_see_release,              "SEE release ") \
 289         EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
 290         E_(rxrpc_call_see_zap,                  "SEE zap     ")
 291
 292 #define rxrpc_txqueue_traces \
 293         EM(rxrpc_txqueue_await_reply,           "AWR") \
 294         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 295         EM(rxrpc_txqueue_end,                   "END") \
 296         EM(rxrpc_txqueue_queue,                 "QUE") \
 297         EM(rxrpc_txqueue_queue_last,            "QLS") \
 298         EM(rxrpc_txqueue_rotate,                "ROT") \
 299         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 300         E_(rxrpc_txqueue_wait,                  "WAI")
 301
 302 #define rxrpc_receive_traces \
 303         EM(rxrpc_receive_end,                   "END") \
 304         EM(rxrpc_receive_front,                 "FRN") \
 305         EM(rxrpc_receive_incoming,              "INC") \
 306         EM(rxrpc_receive_queue,                 "QUE") \
 307         EM(rxrpc_receive_queue_last,            "QLS") \
 308         EM(rxrpc_receive_queue_oos,             "QUO") \
 309         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 310         EM(rxrpc_receive_oos,                   "OOS") \
 311         EM(rxrpc_receive_oos_last,              "OSL") \
 312         EM(rxrpc_receive_rotate,                "ROT") \
 313         E_(rxrpc_receive_rotate_last,           "RLS")
 314
 315 #define rxrpc_recvmsg_traces \
 316         EM(rxrpc_recvmsg_cont,                  "CONT") \
 317         EM(rxrpc_recvmsg_data_return,           "DATA") \
 318         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 319         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 320         EM(rxrpc_recvmsg_full,                  "FULL") \
 321         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 322         EM(rxrpc_recvmsg_next,                  "NEXT") \
 323         EM(rxrpc_recvmsg_requeue,               "REQU") \
 324         EM(rxrpc_recvmsg_return,                "RETN") \
 325         EM(rxrpc_recvmsg_terminal,              "TERM") \
 326         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 327         EM(rxrpc_recvmsg_unqueue,               "UNQU") \
 328         E_(rxrpc_recvmsg_wait,                  "WAIT")
 329
 330 #define rxrpc_rtt_tx_traces \
 331         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 332         EM(rxrpc_rtt_tx_data,                   "DATA") \
 333         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 334         E_(rxrpc_rtt_tx_ping,                   "PING")
 335
 336 #define rxrpc_rtt_rx_traces \
 337         EM(rxrpc_rtt_rx_other_ack,              "OACK") \
 338         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 339         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 340         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 341         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 342
 343 #define rxrpc_timer_traces \
 344         EM(rxrpc_timer_trace_delayed_ack,       "DelayAck ") \
 345         EM(rxrpc_timer_trace_expect_rx,         "ExpectRx ") \
 346         EM(rxrpc_timer_trace_hard,              "HardLimit") \
 347         EM(rxrpc_timer_trace_idle,              "IdleLimit") \
 348         EM(rxrpc_timer_trace_keepalive,         "KeepAlive") \
 349         EM(rxrpc_timer_trace_lost_ack,          "LostAck  ") \
 350         EM(rxrpc_timer_trace_ping,              "DelayPing") \
 351         EM(rxrpc_timer_trace_resend,            "Resend   ") \
 352         EM(rxrpc_timer_trace_resend_reset,      "ResendRst") \
 353         E_(rxrpc_timer_trace_resend_tx,         "ResendTx ")
 354
 355 #define rxrpc_propose_ack_traces \
 356         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 357         EM(rxrpc_propose_ack_delayed_ack,       "DlydAck") \
 358         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 359         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 360         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 361         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 362         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 363         EM(rxrpc_propose_ack_ping_for_0_retrans, "0-Retrn") \
 364         EM(rxrpc_propose_ack_ping_for_old_rtt,  "OldRtt ") \
 365         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 366         EM(rxrpc_propose_ack_ping_for_rtt,      "Rtt    ") \
 367         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 368         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 369         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 370         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 371         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 372         EM(rxrpc_propose_ack_rx_idle,           "RxIdle ") \
 373         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 374
 375 #define rxrpc_congest_modes \
 376         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 377         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 378         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 379         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 380
 381 #define rxrpc_congest_changes \
 382         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 383         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 384         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 385         EM(rxrpc_cong_no_change,                " -") \
 386         EM(rxrpc_cong_progress,                 " Progres") \
 387         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 388         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 389         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 390         E_(rxrpc_cong_saw_nack,                 " SawNack")
 391
 392 #define rxrpc_pkts \
 393         EM(0,                                   "?00") \
 394         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 395         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 396         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 397         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 398         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 399         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 400         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 401         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 402         EM(9,                                   "?09") \
 403         EM(10,                                  "?10") \
 404         EM(11,                                  "?11") \
 405         EM(12,                                  "?12") \
 406         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 407         EM(14,                                  "?14") \
 408         E_(15,                                  "?15")
 409
 410 #define rxrpc_ack_names \
 411         EM(0,                                   "-0-") \
 412         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 413         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 414         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 415         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 416         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 417         EM(RXRPC_ACK_PING,                      "PNG") \
 418         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 419         EM(RXRPC_ACK_DELAY,                     "DLY") \
 420         EM(RXRPC_ACK_IDLE,                      "IDL") \
 421         E_(RXRPC_ACK__INVALID,                  "-?-")
 422
 423 #define rxrpc_sack_traces \
 424         EM(rxrpc_sack_advance,                  "ADV")  \
 425         EM(rxrpc_sack_fill,                     "FIL")  \
 426         EM(rxrpc_sack_nack,                     "NAK")  \
 427         EM(rxrpc_sack_none,                     "---")  \
 428         E_(rxrpc_sack_oos,                      "OOS")
 429
 430 #define rxrpc_completions \
 431         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 432         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 433         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 434         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 435         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 436
 437 #define rxrpc_tx_points \
 438         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 439         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 440         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 441         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 442         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 443         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 444         EM(rxrpc_tx_point_reject,               "Reject") \
 445         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 446         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 447         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 448         E_(rxrpc_tx_point_version_reply,        "VerReply")
 449
 450 #define rxrpc_req_ack_traces \
 451         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 452         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 453         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 454         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 455         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 456         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 457         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 458         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 459 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 460
 461 #define rxrpc_txbuf_traces \
 462         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 463         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 464         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 465         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 466         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 467         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 468         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 469         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 470         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 471         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 472         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 473         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 474         EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
 475         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 476         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 477
 478 /*
 479  * Generate enums for tracing information.
 480  */
 481 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 482 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 483
 484 #undef EM
 485 #undef E_
 486 #define EM(a, b) a,
 487 #define E_(a, b) a
 488
 489 enum rxrpc_abort_reason         { rxrpc_abort_reasons } __mode(byte);
 490 enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
 491 enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
 492 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 493 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 494 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 495 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 496 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 497 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 498 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 499 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 500 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 501 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 502 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 503 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 504 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 505 enum rxrpc_sack_trace           { rxrpc_sack_traces } __mode(byte);
 506 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 507 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 508 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 509 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 510 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 511
 512 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 513
 514 /*
 515  * Export enum symbols via userspace.
 516  */
 517 #undef EM
 518 #undef E_
 519
 520 #ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
 521
 522 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 523 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 524
 525 rxrpc_abort_reasons;
 526 rxrpc_bundle_traces;
 527 rxrpc_call_poke_traces;
 528 rxrpc_call_traces;
 529 rxrpc_client_traces;
 530 rxrpc_congest_changes;
 531 rxrpc_congest_modes;
 532 rxrpc_conn_traces;
 533 rxrpc_local_traces;
 534 rxrpc_propose_ack_traces;
 535 rxrpc_receive_traces;
 536 rxrpc_recvmsg_traces;
 537 rxrpc_req_ack_traces;
 538 rxrpc_rtt_rx_traces;
 539 rxrpc_rtt_tx_traces;
 540 rxrpc_sack_traces;
 541 rxrpc_skb_traces;
 542 rxrpc_timer_traces;
 543 rxrpc_tx_points;
 544 rxrpc_txbuf_traces;
 545 rxrpc_txqueue_traces;
 546
 547 /*
 548  * Now redefine the EM() and E_() macros to map the enums to the strings that
 549  * will be printed in the output.
 550  */
 551 #undef EM
 552 #undef E_
 553 #define EM(a, b)        { a, b },
 554 #define E_(a, b)        { a, b }
 555
 556 TRACE_EVENT(rxrpc_local,
 557             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 558                      int ref, int usage),
 559
 560             TP_ARGS(local_debug_id, op, ref, usage),
 561
 562             TP_STRUCT__entry(
 563                     __field(unsigned int,       local)
 564                     __field(int,                op)
 565                     __field(int,                ref)
 566                     __field(int,                usage)
 567                              ),
 568
 569             TP_fast_assign(
 570                     __entry->local = local_debug_id;
 571                     __entry->op = op;
 572                     __entry->ref = ref;
 573                     __entry->usage = usage;
 574                            ),
 575
 576             TP_printk("L=%08x %s r=%d u=%d",
 577                       __entry->local,
 578                       __print_symbolic(__entry->op, rxrpc_local_traces),
 579                       __entry->ref,
 580                       __entry->usage)
 581             );
 582
 583 TRACE_EVENT(rxrpc_peer,
 584             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 585
 586             TP_ARGS(peer_debug_id, ref, why),
 587
 588             TP_STRUCT__entry(
 589                     __field(unsigned int,       peer)
 590                     __field(int,                ref)
 591                     __field(enum rxrpc_peer_trace, why)
 592                              ),
 593
 594             TP_fast_assign(
 595                     __entry->peer = peer_debug_id;
 596                     __entry->ref = ref;
 597                     __entry->why = why;
 598                            ),
 599
 600             TP_printk("P=%08x %s r=%d",
 601                       __entry->peer,
 602                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 603                       __entry->ref)
 604             );
 605
 606 TRACE_EVENT(rxrpc_bundle,
 607             TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 608
 609             TP_ARGS(bundle_debug_id, ref, why),
 610
 611             TP_STRUCT__entry(
 612                     __field(unsigned int,       bundle)
 613                     __field(int,                ref)
 614                     __field(int,                why)
 615                              ),
 616
 617             TP_fast_assign(
 618                     __entry->bundle = bundle_debug_id;
 619                     __entry->ref = ref;
 620                     __entry->why = why;
 621                            ),
 622
 623             TP_printk("CB=%08x %s r=%d",
 624                       __entry->bundle,
 625                       __print_symbolic(__entry->why, rxrpc_bundle_traces),
 626                       __entry->ref)
 627             );
 628
 629 TRACE_EVENT(rxrpc_conn,
 630             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 631
 632             TP_ARGS(conn_debug_id, ref, why),
 633
 634             TP_STRUCT__entry(
 635                     __field(unsigned int,       conn)
 636                     __field(int,                ref)
 637                     __field(int,                why)
 638                              ),
 639
 640             TP_fast_assign(
 641                     __entry->conn = conn_debug_id;
 642                     __entry->ref = ref;
 643                     __entry->why = why;
 644                            ),
 645
 646             TP_printk("C=%08x %s r=%d",
 647                       __entry->conn,
 648                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 649                       __entry->ref)
 650             );
 651
 652 TRACE_EVENT(rxrpc_client,
 653             TP_PROTO(struct rxrpc_connection *conn, int channel,
 654                      enum rxrpc_client_trace op),
 655
 656             TP_ARGS(conn, channel, op),
 657
 658             TP_STRUCT__entry(
 659                     __field(unsigned int,               conn)
 660                     __field(u32,                        cid)
 661                     __field(int,                        channel)
 662                     __field(int,                        usage)
 663                     __field(enum rxrpc_client_trace,    op)
 664                              ),
 665
 666             TP_fast_assign(
 667                     __entry->conn = conn ? conn->debug_id : 0;
 668                     __entry->channel = channel;
 669                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 670                     __entry->op = op;
 671                     __entry->cid = conn ? conn->proto.cid : 0;
 672                            ),
 673
 674             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 675                       __entry->conn,
 676                       __entry->channel,
 677                       __print_symbolic(__entry->op, rxrpc_client_traces),
 678                       __entry->cid,
 679                       __entry->usage)
 680             );
 681
 682 TRACE_EVENT(rxrpc_call,
 683             TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 684                      enum rxrpc_call_trace why),
 685
 686             TP_ARGS(call_debug_id, ref, aux, why),
 687
 688             TP_STRUCT__entry(
 689                     __field(unsigned int,       call)
 690                     __field(int,                ref)
 691                     __field(int,                why)
 692                     __field(unsigned long,      aux)
 693                              ),
 694
 695             TP_fast_assign(
 696                     __entry->call = call_debug_id;
 697                     __entry->ref = ref;
 698                     __entry->why = why;
 699                     __entry->aux = aux;
 700                            ),
 701
 702             TP_printk("c=%08x %s r=%d a=%lx",
 703                       __entry->call,
 704                       __print_symbolic(__entry->why, rxrpc_call_traces),
 705                       __entry->ref,
 706                       __entry->aux)
 707             );
 708
 709 TRACE_EVENT(rxrpc_skb,
 710             TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 711                      enum rxrpc_skb_trace why),
 712
 713             TP_ARGS(skb, usage, mod_count, why),
 714
 715             TP_STRUCT__entry(
 716                     __field(struct sk_buff *,           skb)
 717                     __field(int,                        usage)
 718                     __field(int,                        mod_count)
 719                     __field(enum rxrpc_skb_trace,       why)
 720                              ),
 721
 722             TP_fast_assign(
 723                     __entry->skb = skb;
 724                     __entry->usage = usage;
 725                     __entry->mod_count = mod_count;
 726                     __entry->why = why;
 727                            ),
 728
 729             TP_printk("s=%p Rx %s u=%d m=%d",
 730                       __entry->skb,
 731                       __print_symbolic(__entry->why, rxrpc_skb_traces),
 732                       __entry->usage,
 733                       __entry->mod_count)
 734             );
 735
 736 TRACE_EVENT(rxrpc_rx_packet,
 737             TP_PROTO(struct rxrpc_skb_priv *sp),
 738
 739             TP_ARGS(sp),
 740
 741             TP_STRUCT__entry(
 742                     __field_struct(struct rxrpc_host_header,    hdr)
 743                              ),
 744
 745             TP_fast_assign(
 746                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 747                            ),
 748
 749             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 750                       __entry->hdr.epoch, __entry->hdr.cid,
 751                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 752                       __entry->hdr.serial, __entry->hdr.seq,
 753                       __entry->hdr.securityIndex, __entry->hdr.flags,
 754                       __print_symbolic(__entry->hdr.type, rxrpc_pkts))
 755             );
 756
 757 TRACE_EVENT(rxrpc_rx_done,
 758             TP_PROTO(int result, int abort_code),
 759
 760             TP_ARGS(result, abort_code),
 761
 762             TP_STRUCT__entry(
 763                     __field(int,        result)
 764                     __field(int,        abort_code)
 765                              ),
 766
 767             TP_fast_assign(
 768                     __entry->result = result;
 769                     __entry->abort_code = abort_code;
 770                            ),
 771
 772             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 773             );
 774
 775 TRACE_EVENT(rxrpc_abort,
 776             TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
 777                      u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
 778
 779             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 780
 781             TP_STRUCT__entry(
 782                     __field(unsigned int,               call_nr)
 783                     __field(enum rxrpc_abort_reason,    why)
 784                     __field(u32,                        cid)
 785                     __field(u32,                        call_id)
 786                     __field(rxrpc_seq_t,                seq)
 787                     __field(int,                        abort_code)
 788                     __field(int,                        error)
 789                              ),
 790
 791             TP_fast_assign(
 792                     __entry->call_nr = call_nr;
 793                     __entry->why = why;
 794                     __entry->cid = cid;
 795                     __entry->call_id = call_id;
 796                     __entry->abort_code = abort_code;
 797                     __entry->error = error;
 798                     __entry->seq = seq;
 799                            ),
 800
 801             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 802                       __entry->call_nr,
 803                       __entry->cid, __entry->call_id, __entry->seq,
 804                       __entry->abort_code, __entry->error,
 805                       __print_symbolic(__entry->why, rxrpc_abort_reasons))
 806             );
 807
 808 TRACE_EVENT(rxrpc_call_complete,
 809             TP_PROTO(struct rxrpc_call *call),
 810
 811             TP_ARGS(call),
 812
 813             TP_STRUCT__entry(
 814                     __field(unsigned int,               call)
 815                     __field(enum rxrpc_call_completion, compl)
 816                     __field(int,                        error)
 817                     __field(u32,                        abort_code)
 818                              ),
 819
 820             TP_fast_assign(
 821                     __entry->call = call->debug_id;
 822                     __entry->compl = call->completion;
 823                     __entry->error = call->error;
 824                     __entry->abort_code = call->abort_code;
 825                            ),
 826
 827             TP_printk("c=%08x %s r=%d ac=%d",
 828                       __entry->call,
 829                       __print_symbolic(__entry->compl, rxrpc_completions),
 830                       __entry->error,
 831                       __entry->abort_code)
 832             );
 833
 834 TRACE_EVENT(rxrpc_txqueue,
 835             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 836
 837             TP_ARGS(call, why),
 838
 839             TP_STRUCT__entry(
 840                     __field(unsigned int,               call)
 841                     __field(enum rxrpc_txqueue_trace,   why)
 842                     __field(rxrpc_seq_t,                acks_hard_ack)
 843                     __field(rxrpc_seq_t,                tx_bottom)
 844                     __field(rxrpc_seq_t,                tx_top)
 845                     __field(rxrpc_seq_t,                tx_prepared)
 846                     __field(int,                        tx_winsize)
 847                              ),
 848
 849             TP_fast_assign(
 850                     __entry->call = call->debug_id;
 851                     __entry->why = why;
 852                     __entry->acks_hard_ack = call->acks_hard_ack;
 853                     __entry->tx_bottom = call->tx_bottom;
 854                     __entry->tx_top = call->tx_top;
 855                     __entry->tx_prepared = call->tx_prepared;
 856                     __entry->tx_winsize = call->tx_winsize;
 857                            ),
 858
 859             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
 860                       __entry->call,
 861                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 862                       __entry->tx_bottom,
 863                       __entry->acks_hard_ack,
 864                       __entry->tx_top - __entry->tx_bottom,
 865                       __entry->tx_top - __entry->acks_hard_ack,
 866                       __entry->tx_prepared - __entry->tx_bottom,
 867                       __entry->tx_winsize)
 868             );
 869
 870 TRACE_EVENT(rxrpc_rx_data,
 871             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 872                      rxrpc_serial_t serial, u8 flags),
 873
 874             TP_ARGS(call, seq, serial, flags),
 875
 876             TP_STRUCT__entry(
 877                     __field(unsigned int,       call)
 878                     __field(rxrpc_seq_t,        seq)
 879                     __field(rxrpc_serial_t,     serial)
 880                     __field(u8,                 flags)
 881                              ),
 882
 883             TP_fast_assign(
 884                     __entry->call = call;
 885                     __entry->seq = seq;
 886                     __entry->serial = serial;
 887                     __entry->flags = flags;
 888                            ),
 889
 890             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 891                       __entry->call,
 892                       __entry->serial,
 893                       __entry->seq,
 894                       __entry->flags)
 895             );
 896
 897 TRACE_EVENT(rxrpc_rx_ack,
 898             TP_PROTO(struct rxrpc_call *call,
 899                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 900                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 901
 902             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 903
 904             TP_STRUCT__entry(
 905                     __field(unsigned int,       call)
 906                     __field(rxrpc_serial_t,     serial)
 907                     __field(rxrpc_serial_t,     ack_serial)
 908                     __field(rxrpc_seq_t,        first)
 909                     __field(rxrpc_seq_t,        prev)
 910                     __field(u8,                 reason)
 911                     __field(u8,                 n_acks)
 912                              ),
 913
 914             TP_fast_assign(
 915                     __entry->call = call->debug_id;
 916                     __entry->serial = serial;
 917                     __entry->ack_serial = ack_serial;
 918                     __entry->first = first;
 919                     __entry->prev = prev;
 920                     __entry->reason = reason;
 921                     __entry->n_acks = n_acks;
 922                            ),
 923
 924             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 925                       __entry->call,
 926                       __entry->serial,
 927                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 928                       __entry->ack_serial,
 929                       __entry->first,
 930                       __entry->prev,
 931                       __entry->n_acks)
 932             );
 933
 934 TRACE_EVENT(rxrpc_rx_abort,
 935             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 936                      u32 abort_code),
 937
 938             TP_ARGS(call, serial, abort_code),
 939
 940             TP_STRUCT__entry(
 941                     __field(unsigned int,       call)
 942                     __field(rxrpc_serial_t,     serial)
 943                     __field(u32,                abort_code)
 944                              ),
 945
 946             TP_fast_assign(
 947                     __entry->call = call->debug_id;
 948                     __entry->serial = serial;
 949                     __entry->abort_code = abort_code;
 950                            ),
 951
 952             TP_printk("c=%08x ABORT %08x ac=%d",
 953                       __entry->call,
 954                       __entry->serial,
 955                       __entry->abort_code)
 956             );
 957
 958 TRACE_EVENT(rxrpc_rx_challenge,
 959             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 960                      u32 version, u32 nonce, u32 min_level),
 961
 962             TP_ARGS(conn, serial, version, nonce, min_level),
 963
 964             TP_STRUCT__entry(
 965                     __field(unsigned int,       conn)
 966                     __field(rxrpc_serial_t,     serial)
 967                     __field(u32,                version)
 968                     __field(u32,                nonce)
 969                     __field(u32,                min_level)
 970                              ),
 971
 972             TP_fast_assign(
 973                     __entry->conn = conn->debug_id;
 974                     __entry->serial = serial;
 975                     __entry->version = version;
 976                     __entry->nonce = nonce;
 977                     __entry->min_level = min_level;
 978                            ),
 979
 980             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 981                       __entry->conn,
 982                       __entry->serial,
 983                       __entry->version,
 984                       __entry->nonce,
 985                       __entry->min_level)
 986             );
 987
 988 TRACE_EVENT(rxrpc_rx_response,
 989             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 990                      u32 version, u32 kvno, u32 ticket_len),
 991
 992             TP_ARGS(conn, serial, version, kvno, ticket_len),
 993
 994             TP_STRUCT__entry(
 995                     __field(unsigned int,       conn)
 996                     __field(rxrpc_serial_t,     serial)
 997                     __field(u32,                version)
 998                     __field(u32,                kvno)
 999                     __field(u32,                ticket_len)
1000                              ),
1001
1002             TP_fast_assign(
1003                     __entry->conn = conn->debug_id;
1004                     __entry->serial = serial;
1005                     __entry->version = version;
1006                     __entry->kvno = kvno;
1007                     __entry->ticket_len = ticket_len;
1008                            ),
1009
1010             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1011                       __entry->conn,
1012                       __entry->serial,
1013                       __entry->version,
1014                       __entry->kvno,
1015                       __entry->ticket_len)
1016             );
1017
1018 TRACE_EVENT(rxrpc_rx_rwind_change,
1019             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1020                      u32 rwind, bool wake),
1021
1022             TP_ARGS(call, serial, rwind, wake),
1023
1024             TP_STRUCT__entry(
1025                     __field(unsigned int,       call)
1026                     __field(rxrpc_serial_t,     serial)
1027                     __field(u32,                rwind)
1028                     __field(bool,               wake)
1029                              ),
1030
1031             TP_fast_assign(
1032                     __entry->call = call->debug_id;
1033                     __entry->serial = serial;
1034                     __entry->rwind = rwind;
1035                     __entry->wake = wake;
1036                            ),
1037
1038             TP_printk("c=%08x %08x rw=%u%s",
1039                       __entry->call,
1040                       __entry->serial,
1041                       __entry->rwind,
1042                       __entry->wake ? " wake" : "")
1043             );
1044
1045 TRACE_EVENT(rxrpc_tx_packet,
1046             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1047                      enum rxrpc_tx_point where),
1048
1049             TP_ARGS(call_id, whdr, where),
1050
1051             TP_STRUCT__entry(
1052                     __field(unsigned int,                       call)
1053                     __field(enum rxrpc_tx_point,                where)
1054                     __field_struct(struct rxrpc_wire_header,    whdr)
1055                              ),
1056
1057             TP_fast_assign(
1058                     __entry->call = call_id;
1059                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1060                     __entry->where = where;
1061                            ),
1062
1063             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1064                       __entry->call,
1065                       ntohl(__entry->whdr.epoch),
1066                       ntohl(__entry->whdr.cid),
1067                       ntohl(__entry->whdr.callNumber),
1068                       ntohs(__entry->whdr.serviceId),
1069                       ntohl(__entry->whdr.serial),
1070                       ntohl(__entry->whdr.seq),
1071                       __entry->whdr.type, __entry->whdr.flags,
1072                       __entry->whdr.type <= 15 ?
1073                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1074                       __print_symbolic(__entry->where, rxrpc_tx_points))
1075             );
1076
1077 TRACE_EVENT(rxrpc_tx_data,
1078             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1079                      rxrpc_serial_t serial, unsigned int flags, bool lose),
1080
1081             TP_ARGS(call, seq, serial, flags, lose),
1082
1083             TP_STRUCT__entry(
1084                     __field(unsigned int,       call)
1085                     __field(rxrpc_seq_t,        seq)
1086                     __field(rxrpc_serial_t,     serial)
1087                     __field(u32,                cid)
1088                     __field(u32,                call_id)
1089                     __field(u16,                flags)
1090                     __field(bool,               lose)
1091                              ),
1092
1093             TP_fast_assign(
1094                     __entry->call = call->debug_id;
1095                     __entry->cid = call->cid;
1096                     __entry->call_id = call->call_id;
1097                     __entry->seq = seq;
1098                     __entry->serial = serial;
1099                     __entry->flags = flags;
1100                     __entry->lose = lose;
1101                            ),
1102
1103             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1104                       __entry->call,
1105                       __entry->cid,
1106                       __entry->call_id,
1107                       __entry->serial,
1108                       __entry->seq,
1109                       __entry->flags & RXRPC_TXBUF_WIRE_FLAGS,
1110                       __entry->flags & RXRPC_TXBUF_RESENT ? " *RETRANS*" : "",
1111                       __entry->lose ? " *LOSE*" : "")
1112             );
1113
1114 TRACE_EVENT(rxrpc_tx_ack,
1115             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1116                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1117                      u8 reason, u8 n_acks, u16 rwind),
1118
1119             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
1120
1121             TP_STRUCT__entry(
1122                     __field(unsigned int,       call)
1123                     __field(rxrpc_serial_t,     serial)
1124                     __field(rxrpc_seq_t,        ack_first)
1125                     __field(rxrpc_serial_t,     ack_serial)
1126                     __field(u8,                 reason)
1127                     __field(u8,                 n_acks)
1128                     __field(u16,                rwind)
1129                              ),
1130
1131             TP_fast_assign(
1132                     __entry->call = call;
1133                     __entry->serial = serial;
1134                     __entry->ack_first = ack_first;
1135                     __entry->ack_serial = ack_serial;
1136                     __entry->reason = reason;
1137                     __entry->n_acks = n_acks;
1138                     __entry->rwind = rwind;
1139                            ),
1140
1141             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u",
1142                       __entry->call,
1143                       __entry->serial,
1144                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1145                       __entry->ack_first,
1146                       __entry->ack_serial,
1147                       __entry->n_acks,
1148                       __entry->rwind)
1149             );
1150
1151 TRACE_EVENT(rxrpc_receive,
1152             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1153                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1154
1155             TP_ARGS(call, why, serial, seq),
1156
1157             TP_STRUCT__entry(
1158                     __field(unsigned int,               call)
1159                     __field(enum rxrpc_receive_trace,   why)
1160                     __field(rxrpc_serial_t,             serial)
1161                     __field(rxrpc_seq_t,                seq)
1162                     __field(rxrpc_seq_t,                window)
1163                     __field(rxrpc_seq_t,                wtop)
1164                              ),
1165
1166             TP_fast_assign(
1167                     __entry->call = call->debug_id;
1168                     __entry->why = why;
1169                     __entry->serial = serial;
1170                     __entry->seq = seq;
1171                     __entry->window = call->ackr_window;
1172                     __entry->wtop = call->ackr_wtop;
1173                            ),
1174
1175             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1176                       __entry->call,
1177                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1178                       __entry->serial,
1179                       __entry->seq,
1180                       __entry->window,
1181                       __entry->wtop)
1182             );
1183
1184 TRACE_EVENT(rxrpc_recvmsg,
1185             TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1186                      int ret),
1187
1188             TP_ARGS(call_debug_id, why, ret),
1189
1190             TP_STRUCT__entry(
1191                     __field(unsigned int,               call)
1192                     __field(enum rxrpc_recvmsg_trace,   why)
1193                     __field(int,                        ret)
1194                              ),
1195
1196             TP_fast_assign(
1197                     __entry->call = call_debug_id;
1198                     __entry->why = why;
1199                     __entry->ret = ret;
1200                            ),
1201
1202             TP_printk("c=%08x %s ret=%d",
1203                       __entry->call,
1204                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1205                       __entry->ret)
1206             );
1207
1208 TRACE_EVENT(rxrpc_recvdata,
1209             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1210                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1211                      int ret),
1212
1213             TP_ARGS(call, why, seq, offset, len, ret),
1214
1215             TP_STRUCT__entry(
1216                     __field(unsigned int,               call)
1217                     __field(enum rxrpc_recvmsg_trace,   why)
1218                     __field(rxrpc_seq_t,                seq)
1219                     __field(unsigned int,               offset)
1220                     __field(unsigned int,               len)
1221                     __field(int,                        ret)
1222                              ),
1223
1224             TP_fast_assign(
1225                     __entry->call = call ? call->debug_id : 0;
1226                     __entry->why = why;
1227                     __entry->seq = seq;
1228                     __entry->offset = offset;
1229                     __entry->len = len;
1230                     __entry->ret = ret;
1231                            ),
1232
1233             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1234                       __entry->call,
1235                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1236                       __entry->seq,
1237                       __entry->offset,
1238                       __entry->len,
1239                       __entry->ret)
1240             );
1241
1242 TRACE_EVENT(rxrpc_rtt_tx,
1243             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1244                      int slot, rxrpc_serial_t send_serial),
1245
1246             TP_ARGS(call, why, slot, send_serial),
1247
1248             TP_STRUCT__entry(
1249                     __field(unsigned int,               call)
1250                     __field(enum rxrpc_rtt_tx_trace,    why)
1251                     __field(int,                        slot)
1252                     __field(rxrpc_serial_t,             send_serial)
1253                              ),
1254
1255             TP_fast_assign(
1256                     __entry->call = call->debug_id;
1257                     __entry->why = why;
1258                     __entry->slot = slot;
1259                     __entry->send_serial = send_serial;
1260                            ),
1261
1262             TP_printk("c=%08x [%d] %s sr=%08x",
1263                       __entry->call,
1264                       __entry->slot,
1265                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1266                       __entry->send_serial)
1267             );
1268
1269 TRACE_EVENT(rxrpc_rtt_rx,
1270             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1271                      int slot,
1272                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1273                      u32 rtt, u32 rto),
1274
1275             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1276
1277             TP_STRUCT__entry(
1278                     __field(unsigned int,               call)
1279                     __field(enum rxrpc_rtt_rx_trace,    why)
1280                     __field(int,                        slot)
1281                     __field(rxrpc_serial_t,             send_serial)
1282                     __field(rxrpc_serial_t,             resp_serial)
1283                     __field(u32,                        rtt)
1284                     __field(u32,                        rto)
1285                              ),
1286
1287             TP_fast_assign(
1288                     __entry->call = call->debug_id;
1289                     __entry->why = why;
1290                     __entry->slot = slot;
1291                     __entry->send_serial = send_serial;
1292                     __entry->resp_serial = resp_serial;
1293                     __entry->rtt = rtt;
1294                     __entry->rto = rto;
1295                            ),
1296
1297             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1298                       __entry->call,
1299                       __entry->slot,
1300                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1301                       __entry->send_serial,
1302                       __entry->resp_serial,
1303                       __entry->rtt,
1304                       __entry->rto)
1305             );
1306
1307 TRACE_EVENT(rxrpc_timer_set,
1308             TP_PROTO(struct rxrpc_call *call, ktime_t delay,
1309                      enum rxrpc_timer_trace why),
1310
1311             TP_ARGS(call, delay, why),
1312
1313             TP_STRUCT__entry(
1314                     __field(unsigned int,               call)
1315                     __field(enum rxrpc_timer_trace,     why)
1316                     __field(ktime_t,                    delay)
1317                              ),
1318
1319             TP_fast_assign(
1320                     __entry->call               = call->debug_id;
1321                     __entry->why                = why;
1322                     __entry->delay              = delay;
1323                            ),
1324
1325             TP_printk("c=%08x %s to=%lld",
1326                       __entry->call,
1327                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1328                       ktime_to_us(__entry->delay))
1329             );
1330
1331 TRACE_EVENT(rxrpc_timer_exp,
1332             TP_PROTO(struct rxrpc_call *call, ktime_t delay,
1333                      enum rxrpc_timer_trace why),
1334
1335             TP_ARGS(call, delay, why),
1336
1337             TP_STRUCT__entry(
1338                     __field(unsigned int,               call)
1339                     __field(enum rxrpc_timer_trace,     why)
1340                     __field(ktime_t,                    delay)
1341                              ),
1342
1343             TP_fast_assign(
1344                     __entry->call               = call->debug_id;
1345                     __entry->why                = why;
1346                     __entry->delay              = delay;
1347                            ),
1348
1349             TP_printk("c=%08x %s to=%lld",
1350                       __entry->call,
1351                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1352                       ktime_to_us(__entry->delay))
1353             );
1354
1355 TRACE_EVENT(rxrpc_timer_can,
1356             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why),
1357
1358             TP_ARGS(call, why),
1359
1360             TP_STRUCT__entry(
1361                     __field(unsigned int,               call)
1362                     __field(enum rxrpc_timer_trace,     why)
1363                              ),
1364
1365             TP_fast_assign(
1366                     __entry->call               = call->debug_id;
1367                     __entry->why                = why;
1368                            ),
1369
1370             TP_printk("c=%08x %s",
1371                       __entry->call,
1372                       __print_symbolic(__entry->why, rxrpc_timer_traces))
1373             );
1374
1375 TRACE_EVENT(rxrpc_timer_restart,
1376             TP_PROTO(struct rxrpc_call *call, ktime_t delay, unsigned long delayj),
1377
1378             TP_ARGS(call, delay, delayj),
1379
1380             TP_STRUCT__entry(
1381                     __field(unsigned int,               call)
1382                     __field(unsigned long,              delayj)
1383                     __field(ktime_t,                    delay)
1384                              ),
1385
1386             TP_fast_assign(
1387                     __entry->call               = call->debug_id;
1388                     __entry->delayj             = delayj;
1389                     __entry->delay              = delay;
1390                            ),
1391
1392             TP_printk("c=%08x to=%lld j=%ld",
1393                       __entry->call,
1394                       ktime_to_us(__entry->delay),
1395                       __entry->delayj)
1396             );
1397
1398 TRACE_EVENT(rxrpc_timer_expired,
1399             TP_PROTO(struct rxrpc_call *call),
1400
1401             TP_ARGS(call),
1402
1403             TP_STRUCT__entry(
1404                     __field(unsigned int,       call)
1405                              ),
1406
1407             TP_fast_assign(
1408                     __entry->call               = call->debug_id;
1409                            ),
1410
1411             TP_printk("c=%08x EXPIRED",
1412                       __entry->call)
1413             );
1414
1415 TRACE_EVENT(rxrpc_rx_lose,
1416             TP_PROTO(struct rxrpc_skb_priv *sp),
1417
1418             TP_ARGS(sp),
1419
1420             TP_STRUCT__entry(
1421                     __field_struct(struct rxrpc_host_header,    hdr)
1422                              ),
1423
1424             TP_fast_assign(
1425                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1426                            ),
1427
1428             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1429                       __entry->hdr.epoch, __entry->hdr.cid,
1430                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1431                       __entry->hdr.serial, __entry->hdr.seq,
1432                       __entry->hdr.type, __entry->hdr.flags,
1433                       __entry->hdr.type <= 15 ?
1434                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1435             );
1436
1437 TRACE_EVENT(rxrpc_propose_ack,
1438             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1439                      u8 ack_reason, rxrpc_serial_t serial),
1440
1441             TP_ARGS(call, why, ack_reason, serial),
1442
1443             TP_STRUCT__entry(
1444                     __field(unsigned int,                       call)
1445                     __field(enum rxrpc_propose_ack_trace,       why)
1446                     __field(rxrpc_serial_t,                     serial)
1447                     __field(u8,                                 ack_reason)
1448                              ),
1449
1450             TP_fast_assign(
1451                     __entry->call       = call->debug_id;
1452                     __entry->why        = why;
1453                     __entry->serial     = serial;
1454                     __entry->ack_reason = ack_reason;
1455                            ),
1456
1457             TP_printk("c=%08x %s %s r=%08x",
1458                       __entry->call,
1459                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1460                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1461                       __entry->serial)
1462             );
1463
1464 TRACE_EVENT(rxrpc_send_ack,
1465             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1466                      u8 ack_reason, rxrpc_serial_t serial),
1467
1468             TP_ARGS(call, why, ack_reason, serial),
1469
1470             TP_STRUCT__entry(
1471                     __field(unsigned int,                       call)
1472                     __field(enum rxrpc_propose_ack_trace,       why)
1473                     __field(rxrpc_serial_t,                     serial)
1474                     __field(u8,                                 ack_reason)
1475                              ),
1476
1477             TP_fast_assign(
1478                     __entry->call       = call->debug_id;
1479                     __entry->why        = why;
1480                     __entry->serial     = serial;
1481                     __entry->ack_reason = ack_reason;
1482                            ),
1483
1484             TP_printk("c=%08x %s %s r=%08x",
1485                       __entry->call,
1486                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1487                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1488                       __entry->serial)
1489             );
1490
1491 TRACE_EVENT(rxrpc_drop_ack,
1492             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1493                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1494
1495             TP_ARGS(call, why, ack_reason, serial, nobuf),
1496
1497             TP_STRUCT__entry(
1498                     __field(unsigned int,                       call)
1499                     __field(enum rxrpc_propose_ack_trace,       why)
1500                     __field(rxrpc_serial_t,                     serial)
1501                     __field(u8,                                 ack_reason)
1502                     __field(bool,                               nobuf)
1503                              ),
1504
1505             TP_fast_assign(
1506                     __entry->call       = call->debug_id;
1507                     __entry->why        = why;
1508                     __entry->serial     = serial;
1509                     __entry->ack_reason = ack_reason;
1510                     __entry->nobuf      = nobuf;
1511                            ),
1512
1513             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1514                       __entry->call,
1515                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1516                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1517                       __entry->serial, __entry->nobuf)
1518             );
1519
1520 TRACE_EVENT(rxrpc_retransmit,
1521             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1522                      rxrpc_serial_t serial, ktime_t expiry),
1523
1524             TP_ARGS(call, seq, serial, expiry),
1525
1526             TP_STRUCT__entry(
1527                     __field(unsigned int,       call)
1528                     __field(rxrpc_seq_t,        seq)
1529                     __field(rxrpc_serial_t,     serial)
1530                     __field(ktime_t,            expiry)
1531                              ),
1532
1533             TP_fast_assign(
1534                     __entry->call = call->debug_id;
1535                     __entry->seq = seq;
1536                     __entry->serial = serial;
1537                     __entry->expiry = expiry;
1538                            ),
1539
1540             TP_printk("c=%08x q=%x r=%x xp=%lld",
1541                       __entry->call,
1542                       __entry->seq,
1543                       __entry->serial,
1544                       ktime_to_us(__entry->expiry))
1545             );
1546
1547 TRACE_EVENT(rxrpc_congest,
1548             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1549                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1550
1551             TP_ARGS(call, summary, ack_serial, change),
1552
1553             TP_STRUCT__entry(
1554                     __field(unsigned int,                       call)
1555                     __field(enum rxrpc_congest_change,          change)
1556                     __field(rxrpc_seq_t,                        hard_ack)
1557                     __field(rxrpc_seq_t,                        top)
1558                     __field(rxrpc_seq_t,                        lowest_nak)
1559                     __field(rxrpc_serial_t,                     ack_serial)
1560                     __field_struct(struct rxrpc_ack_summary,    sum)
1561                              ),
1562
1563             TP_fast_assign(
1564                     __entry->call       = call->debug_id;
1565                     __entry->change     = change;
1566                     __entry->hard_ack   = call->acks_hard_ack;
1567                     __entry->top        = call->tx_top;
1568                     __entry->lowest_nak = call->acks_lowest_nak;
1569                     __entry->ack_serial = ack_serial;
1570                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1571                            ),
1572
1573             TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u,%u b=%u u=%u d=%u l=%x%s%s%s",
1574                       __entry->call,
1575                       __entry->ack_serial,
1576                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1577                       __entry->hard_ack,
1578                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1579                       __entry->sum.cwnd,
1580                       __entry->sum.ssthresh,
1581                       __entry->sum.nr_acks, __entry->sum.nr_retained_nacks,
1582                       __entry->sum.nr_new_acks,
1583                       __entry->sum.nr_new_nacks,
1584                       __entry->top - __entry->hard_ack,
1585                       __entry->sum.cumulative_acks,
1586                       __entry->sum.dup_acks,
1587                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1588                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1589                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1590             );
1591
1592 TRACE_EVENT(rxrpc_reset_cwnd,
1593             TP_PROTO(struct rxrpc_call *call, ktime_t now),
1594
1595             TP_ARGS(call, now),
1596
1597             TP_STRUCT__entry(
1598                     __field(unsigned int,               call)
1599                     __field(enum rxrpc_congest_mode,    mode)
1600                     __field(unsigned short,             cwnd)
1601                     __field(unsigned short,             extra)
1602                     __field(rxrpc_seq_t,                hard_ack)
1603                     __field(rxrpc_seq_t,                prepared)
1604                     __field(ktime_t,                    since_last_tx)
1605                     __field(bool,                       has_data)
1606                              ),
1607
1608             TP_fast_assign(
1609                     __entry->call       = call->debug_id;
1610                     __entry->mode       = call->cong_mode;
1611                     __entry->cwnd       = call->cong_cwnd;
1612                     __entry->extra      = call->cong_extra;
1613                     __entry->hard_ack   = call->acks_hard_ack;
1614                     __entry->prepared   = call->tx_prepared - call->tx_bottom;
1615                     __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1616                     __entry->has_data   = !list_empty(&call->tx_sendmsg);
1617                            ),
1618
1619             TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1620                       __entry->call,
1621                       __entry->hard_ack,
1622                       __print_symbolic(__entry->mode, rxrpc_congest_modes),
1623                       __entry->cwnd,
1624                       __entry->extra,
1625                       __entry->prepared,
1626                       ktime_to_ns(__entry->since_last_tx),
1627                       __entry->has_data)
1628             );
1629
1630 TRACE_EVENT(rxrpc_disconnect_call,
1631             TP_PROTO(struct rxrpc_call *call),
1632
1633             TP_ARGS(call),
1634
1635             TP_STRUCT__entry(
1636                     __field(unsigned int,       call)
1637                     __field(u32,                abort_code)
1638                              ),
1639
1640             TP_fast_assign(
1641                     __entry->call = call->debug_id;
1642                     __entry->abort_code = call->abort_code;
1643                            ),
1644
1645             TP_printk("c=%08x ab=%08x",
1646                       __entry->call,
1647                       __entry->abort_code)
1648             );
1649
1650 TRACE_EVENT(rxrpc_improper_term,
1651             TP_PROTO(struct rxrpc_call *call),
1652
1653             TP_ARGS(call),
1654
1655             TP_STRUCT__entry(
1656                     __field(unsigned int,       call)
1657                     __field(u32,                abort_code)
1658                              ),
1659
1660             TP_fast_assign(
1661                     __entry->call = call->debug_id;
1662                     __entry->abort_code = call->abort_code;
1663                            ),
1664
1665             TP_printk("c=%08x ab=%08x",
1666                       __entry->call,
1667                       __entry->abort_code)
1668             );
1669
1670 TRACE_EVENT(rxrpc_connect_call,
1671             TP_PROTO(struct rxrpc_call *call),
1672
1673             TP_ARGS(call),
1674
1675             TP_STRUCT__entry(
1676                     __field(unsigned int,               call)
1677                     __field(unsigned long,              user_call_ID)
1678                     __field(u32,                        cid)
1679                     __field(u32,                        call_id)
1680                     __field_struct(struct sockaddr_rxrpc, srx)
1681                              ),
1682
1683             TP_fast_assign(
1684                     __entry->call = call->debug_id;
1685                     __entry->user_call_ID = call->user_call_ID;
1686                     __entry->cid = call->cid;
1687                     __entry->call_id = call->call_id;
1688                     __entry->srx = call->dest_srx;
1689                            ),
1690
1691             TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1692                       __entry->call,
1693                       (void *)__entry->user_call_ID,
1694                       __entry->cid,
1695                       __entry->call_id,
1696                       &__entry->srx.transport)
1697             );
1698
1699 TRACE_EVENT(rxrpc_resend,
1700             TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1701
1702             TP_ARGS(call, ack),
1703
1704             TP_STRUCT__entry(
1705                     __field(unsigned int,       call)
1706                     __field(rxrpc_seq_t,        seq)
1707                     __field(rxrpc_seq_t,        transmitted)
1708                     __field(rxrpc_serial_t,     ack_serial)
1709                              ),
1710
1711             TP_fast_assign(
1712                     struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1713                     __entry->call = call->debug_id;
1714                     __entry->seq = call->acks_hard_ack;
1715                     __entry->transmitted = call->tx_transmitted;
1716                     __entry->ack_serial = sp ? sp->hdr.serial : 0;
1717                            ),
1718
1719             TP_printk("c=%08x r=%x q=%x tq=%x",
1720                       __entry->call,
1721                       __entry->ack_serial,
1722                       __entry->seq,
1723                       __entry->transmitted)
1724             );
1725
1726 TRACE_EVENT(rxrpc_rx_icmp,
1727             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1728                      struct sockaddr_rxrpc *srx),
1729
1730             TP_ARGS(peer, ee, srx),
1731
1732             TP_STRUCT__entry(
1733                     __field(unsigned int,                       peer)
1734                     __field_struct(struct sock_extended_err,    ee)
1735                     __field_struct(struct sockaddr_rxrpc,       srx)
1736                              ),
1737
1738             TP_fast_assign(
1739                     __entry->peer = peer->debug_id;
1740                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1741                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1742                            ),
1743
1744             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1745                       __entry->peer,
1746                       __entry->ee.ee_origin,
1747                       __entry->ee.ee_type,
1748                       __entry->ee.ee_code,
1749                       __entry->ee.ee_info,
1750                       __entry->ee.ee_data,
1751                       __entry->ee.ee_errno,
1752                       &__entry->srx.transport)
1753             );
1754
1755 TRACE_EVENT(rxrpc_tx_fail,
1756             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1757                      enum rxrpc_tx_point where),
1758
1759             TP_ARGS(debug_id, serial, ret, where),
1760
1761             TP_STRUCT__entry(
1762                     __field(unsigned int,               debug_id)
1763                     __field(rxrpc_serial_t,             serial)
1764                     __field(int,                        ret)
1765                     __field(enum rxrpc_tx_point,        where)
1766                              ),
1767
1768             TP_fast_assign(
1769                     __entry->debug_id = debug_id;
1770                     __entry->serial = serial;
1771                     __entry->ret = ret;
1772                     __entry->where = where;
1773                            ),
1774
1775             TP_printk("c=%08x r=%x ret=%d %s",
1776                       __entry->debug_id,
1777                       __entry->serial,
1778                       __entry->ret,
1779                       __print_symbolic(__entry->where, rxrpc_tx_points))
1780             );
1781
1782 TRACE_EVENT(rxrpc_call_reset,
1783             TP_PROTO(struct rxrpc_call *call),
1784
1785             TP_ARGS(call),
1786
1787             TP_STRUCT__entry(
1788                     __field(unsigned int,       debug_id)
1789                     __field(u32,                cid)
1790                     __field(u32,                call_id)
1791                     __field(rxrpc_serial_t,     call_serial)
1792                     __field(rxrpc_serial_t,     conn_serial)
1793                     __field(rxrpc_seq_t,        tx_seq)
1794                     __field(rxrpc_seq_t,        rx_seq)
1795                              ),
1796
1797             TP_fast_assign(
1798                     __entry->debug_id = call->debug_id;
1799                     __entry->cid = call->cid;
1800                     __entry->call_id = call->call_id;
1801                     __entry->call_serial = call->rx_serial;
1802                     __entry->conn_serial = call->conn->hi_serial;
1803                     __entry->tx_seq = call->acks_hard_ack;
1804                     __entry->rx_seq = call->rx_highest_seq;
1805                            ),
1806
1807             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1808                       __entry->debug_id,
1809                       __entry->cid, __entry->call_id,
1810                       __entry->call_serial, __entry->conn_serial,
1811                       __entry->tx_seq, __entry->rx_seq)
1812             );
1813
1814 TRACE_EVENT(rxrpc_notify_socket,
1815             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1816
1817             TP_ARGS(debug_id, serial),
1818
1819             TP_STRUCT__entry(
1820                     __field(unsigned int,       debug_id)
1821                     __field(rxrpc_serial_t,     serial)
1822                              ),
1823
1824             TP_fast_assign(
1825                     __entry->debug_id = debug_id;
1826                     __entry->serial = serial;
1827                            ),
1828
1829             TP_printk("c=%08x r=%08x",
1830                       __entry->debug_id,
1831                       __entry->serial)
1832             );
1833
1834 TRACE_EVENT(rxrpc_rx_discard_ack,
1835             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1836                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1837                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1838
1839             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1840                     prev_pkt, call_ackr_prev),
1841
1842             TP_STRUCT__entry(
1843                     __field(unsigned int,       debug_id)
1844                     __field(rxrpc_serial_t,     serial)
1845                     __field(rxrpc_seq_t,        first_soft_ack)
1846                     __field(rxrpc_seq_t,        call_ackr_first)
1847                     __field(rxrpc_seq_t,        prev_pkt)
1848                     __field(rxrpc_seq_t,        call_ackr_prev)
1849                              ),
1850
1851             TP_fast_assign(
1852                     __entry->debug_id           = debug_id;
1853                     __entry->serial             = serial;
1854                     __entry->first_soft_ack     = first_soft_ack;
1855                     __entry->call_ackr_first    = call_ackr_first;
1856                     __entry->prev_pkt           = prev_pkt;
1857                     __entry->call_ackr_prev     = call_ackr_prev;
1858                            ),
1859
1860             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1861                       __entry->debug_id,
1862                       __entry->serial,
1863                       __entry->first_soft_ack,
1864                       __entry->call_ackr_first,
1865                       __entry->prev_pkt,
1866                       __entry->call_ackr_prev)
1867             );
1868
1869 TRACE_EVENT(rxrpc_req_ack,
1870             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1871                      enum rxrpc_req_ack_trace why),
1872
1873             TP_ARGS(call_debug_id, seq, why),
1874
1875             TP_STRUCT__entry(
1876                     __field(unsigned int,               call_debug_id)
1877                     __field(rxrpc_seq_t,                seq)
1878                     __field(enum rxrpc_req_ack_trace,   why)
1879                              ),
1880
1881             TP_fast_assign(
1882                     __entry->call_debug_id = call_debug_id;
1883                     __entry->seq = seq;
1884                     __entry->why = why;
1885                            ),
1886
1887             TP_printk("c=%08x q=%08x REQ-%s",
1888                       __entry->call_debug_id,
1889                       __entry->seq,
1890                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1891             );
1892
1893 TRACE_EVENT(rxrpc_txbuf,
1894             TP_PROTO(unsigned int debug_id,
1895                      unsigned int call_debug_id, rxrpc_seq_t seq,
1896                      int ref, enum rxrpc_txbuf_trace what),
1897
1898             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1899
1900             TP_STRUCT__entry(
1901                     __field(unsigned int,               debug_id)
1902                     __field(unsigned int,               call_debug_id)
1903                     __field(rxrpc_seq_t,                seq)
1904                     __field(int,                        ref)
1905                     __field(enum rxrpc_txbuf_trace,     what)
1906                              ),
1907
1908             TP_fast_assign(
1909                     __entry->debug_id = debug_id;
1910                     __entry->call_debug_id = call_debug_id;
1911                     __entry->seq = seq;
1912                     __entry->ref = ref;
1913                     __entry->what = what;
1914                            ),
1915
1916             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1917                       __entry->debug_id,
1918                       __entry->call_debug_id,
1919                       __entry->seq,
1920                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1921                       __entry->ref)
1922             );
1923
1924 TRACE_EVENT(rxrpc_poke_call,
1925             TP_PROTO(struct rxrpc_call *call, bool busy,
1926                      enum rxrpc_call_poke_trace what),
1927
1928             TP_ARGS(call, busy, what),
1929
1930             TP_STRUCT__entry(
1931                     __field(unsigned int,               call_debug_id)
1932                     __field(bool,                       busy)
1933                     __field(enum rxrpc_call_poke_trace, what)
1934                              ),
1935
1936             TP_fast_assign(
1937                     __entry->call_debug_id = call->debug_id;
1938                     __entry->busy = busy;
1939                     __entry->what = what;
1940                            ),
1941
1942             TP_printk("c=%08x %s%s",
1943                       __entry->call_debug_id,
1944                       __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1945                       __entry->busy ? "!" : "")
1946             );
1947
1948 TRACE_EVENT(rxrpc_call_poked,
1949             TP_PROTO(struct rxrpc_call *call),
1950
1951             TP_ARGS(call),
1952
1953             TP_STRUCT__entry(
1954                     __field(unsigned int,       call_debug_id)
1955                              ),
1956
1957             TP_fast_assign(
1958                     __entry->call_debug_id = call->debug_id;
1959                            ),
1960
1961             TP_printk("c=%08x",
1962                       __entry->call_debug_id)
1963             );
1964
1965 TRACE_EVENT(rxrpc_sack,
1966             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1967                      unsigned int sack, enum rxrpc_sack_trace what),
1968
1969             TP_ARGS(call, seq, sack, what),
1970
1971             TP_STRUCT__entry(
1972                     __field(unsigned int,               call_debug_id)
1973                     __field(rxrpc_seq_t,                seq)
1974                     __field(unsigned int,               sack)
1975                     __field(enum rxrpc_sack_trace,      what)
1976                              ),
1977
1978             TP_fast_assign(
1979                     __entry->call_debug_id = call->debug_id;
1980                     __entry->seq = seq;
1981                     __entry->sack = sack;
1982                     __entry->what = what;
1983                            ),
1984
1985             TP_printk("c=%08x q=%08x %s k=%x",
1986                       __entry->call_debug_id,
1987                       __entry->seq,
1988                       __print_symbolic(__entry->what, rxrpc_sack_traces),
1989                       __entry->sack)
1990             );
1991
1992 #undef EM
1993 #undef E_
1994
1995 #endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
1996 #endif /* _TRACE_RXRPC_H */
1997
1998 /* This part must be outside protection */
1999 #include <trace/define_trace.h>