include/trace/events/rxrpc.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /* AF_RXRPC tracepoints
   3  *
   4  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5  * Written by David Howells (dhowells@redhat.com)
   6  */
   7 #undef TRACE_SYSTEM
   8 #define TRACE_SYSTEM rxrpc
   9
  10 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
  11 #define _TRACE_RXRPC_H
  12
  13 #include <linux/tracepoint.h>
  14 #include <linux/errqueue.h>
  15
  16 /*
  17  * Declare tracing information enums and their string mappings for display.
  18  */
  19 #define rxrpc_abort_reasons \
  20         /* AFS errors */                                                \
  21         EM(afs_abort_general_error,             "afs-error")            \
  22         EM(afs_abort_interrupted,               "afs-intr")             \
  23         EM(afs_abort_oom,                       "afs-oom")              \
  24         EM(afs_abort_op_not_supported,          "afs-op-notsupp")       \
  25         EM(afs_abort_probeuuid_negative,        "afs-probeuuid-neg")    \
  26         EM(afs_abort_send_data_error,           "afs-send-data")        \
  27         EM(afs_abort_unmarshal_error,           "afs-unmarshal")        \
  28         /* rxperf errors */                                             \
  29         EM(rxperf_abort_general_error,          "rxperf-error")         \
  30         EM(rxperf_abort_oom,                    "rxperf-oom")           \
  31         EM(rxperf_abort_op_not_supported,       "rxperf-op-notsupp")    \
  32         EM(rxperf_abort_unmarshal_error,        "rxperf-unmarshal")     \
  33         /* RxKAD security errors */                                     \
  34         EM(rxkad_abort_1_short_check,           "rxkad1-short-check")   \
  35         EM(rxkad_abort_1_short_data,            "rxkad1-short-data")    \
  36         EM(rxkad_abort_1_short_encdata,         "rxkad1-short-encdata") \
  37         EM(rxkad_abort_1_short_header,          "rxkad1-short-hdr")     \
  38         EM(rxkad_abort_2_short_check,           "rxkad2-short-check")   \
  39         EM(rxkad_abort_2_short_data,            "rxkad2-short-data")    \
  40         EM(rxkad_abort_2_short_header,          "rxkad2-short-hdr")     \
  41         EM(rxkad_abort_2_short_len,             "rxkad2-short-len")     \
  42         EM(rxkad_abort_bad_checksum,            "rxkad2-bad-cksum")     \
  43         EM(rxkad_abort_chall_key_expired,       "rxkad-chall-key-exp")  \
  44         EM(rxkad_abort_chall_level,             "rxkad-chall-level")    \
  45         EM(rxkad_abort_chall_no_key,            "rxkad-chall-nokey")    \
  46         EM(rxkad_abort_chall_short,             "rxkad-chall-short")    \
  47         EM(rxkad_abort_chall_version,           "rxkad-chall-version")  \
  48         EM(rxkad_abort_resp_bad_callid,         "rxkad-resp-bad-callid") \
  49         EM(rxkad_abort_resp_bad_checksum,       "rxkad-resp-bad-cksum") \
  50         EM(rxkad_abort_resp_bad_param,          "rxkad-resp-bad-param") \
  51         EM(rxkad_abort_resp_call_ctr,           "rxkad-resp-call-ctr") \
  52         EM(rxkad_abort_resp_call_state,         "rxkad-resp-call-state") \
  53         EM(rxkad_abort_resp_key_expired,        "rxkad-resp-key-exp")   \
  54         EM(rxkad_abort_resp_key_rejected,       "rxkad-resp-key-rej")   \
  55         EM(rxkad_abort_resp_level,              "rxkad-resp-level")     \
  56         EM(rxkad_abort_resp_nokey,              "rxkad-resp-nokey")     \
  57         EM(rxkad_abort_resp_ooseq,              "rxkad-resp-ooseq")     \
  58         EM(rxkad_abort_resp_short,              "rxkad-resp-short")     \
  59         EM(rxkad_abort_resp_short_tkt,          "rxkad-resp-short-tkt") \
  60         EM(rxkad_abort_resp_tkt_aname,          "rxkad-resp-tk-aname")  \
  61         EM(rxkad_abort_resp_tkt_expired,        "rxkad-resp-tk-exp")    \
  62         EM(rxkad_abort_resp_tkt_future,         "rxkad-resp-tk-future") \
  63         EM(rxkad_abort_resp_tkt_inst,           "rxkad-resp-tk-inst")   \
  64         EM(rxkad_abort_resp_tkt_len,            "rxkad-resp-tk-len")    \
  65         EM(rxkad_abort_resp_tkt_realm,          "rxkad-resp-tk-realm")  \
  66         EM(rxkad_abort_resp_tkt_short,          "rxkad-resp-tk-short")  \
  67         EM(rxkad_abort_resp_tkt_sinst,          "rxkad-resp-tk-sinst")  \
  68         EM(rxkad_abort_resp_tkt_sname,          "rxkad-resp-tk-sname")  \
  69         EM(rxkad_abort_resp_unknown_tkt,        "rxkad-resp-unknown-tkt") \
  70         EM(rxkad_abort_resp_version,            "rxkad-resp-version")   \
  71         /* rxrpc errors */                                              \
  72         EM(rxrpc_abort_call_improper_term,      "call-improper-term")   \
  73         EM(rxrpc_abort_call_reset,              "call-reset")           \
  74         EM(rxrpc_abort_call_sendmsg,            "call-sendmsg")         \
  75         EM(rxrpc_abort_call_sock_release,       "call-sock-rel")        \
  76         EM(rxrpc_abort_call_sock_release_tba,   "call-sock-rel-tba")    \
  77         EM(rxrpc_abort_call_timeout,            "call-timeout")         \
  78         EM(rxrpc_abort_no_service_key,          "no-serv-key")          \
  79         EM(rxrpc_abort_nomem,                   "nomem")                \
  80         EM(rxrpc_abort_service_not_offered,     "serv-not-offered")     \
  81         EM(rxrpc_abort_shut_down,               "shut-down")            \
  82         EM(rxrpc_abort_unsupported_security,    "unsup-sec")            \
  83         EM(rxrpc_badmsg_bad_abort,              "bad-abort")            \
  84         EM(rxrpc_badmsg_bad_jumbo,              "bad-jumbo")            \
  85         EM(rxrpc_badmsg_short_ack,              "short-ack")            \
  86         EM(rxrpc_badmsg_short_ack_info,         "short-ack-info")       \
  87         EM(rxrpc_badmsg_short_hdr,              "short-hdr")            \
  88         EM(rxrpc_badmsg_unsupported_packet,     "unsup-pkt")            \
  89         EM(rxrpc_badmsg_zero_call,              "zero-call")            \
  90         EM(rxrpc_badmsg_zero_seq,               "zero-seq")             \
  91         EM(rxrpc_badmsg_zero_service,           "zero-service")         \
  92         EM(rxrpc_eproto_ackr_outside_window,    "ackr-out-win")         \
  93         EM(rxrpc_eproto_ackr_sack_overflow,     "ackr-sack-over")       \
  94         EM(rxrpc_eproto_ackr_short_sack,        "ackr-short-sack")      \
  95         EM(rxrpc_eproto_ackr_zero,              "ackr-zero")            \
  96         EM(rxrpc_eproto_bad_upgrade,            "bad-upgrade")          \
  97         EM(rxrpc_eproto_data_after_last,        "data-after-last")      \
  98         EM(rxrpc_eproto_different_last,         "diff-last")            \
  99         EM(rxrpc_eproto_early_reply,            "early-reply")          \
 100         EM(rxrpc_eproto_improper_term,          "improper-term")        \
 101         EM(rxrpc_eproto_no_client_call,         "no-cl-call")           \
 102         EM(rxrpc_eproto_no_client_conn,         "no-cl-conn")           \
 103         EM(rxrpc_eproto_no_service_call,        "no-sv-call")           \
 104         EM(rxrpc_eproto_reupgrade,              "re-upgrade")           \
 105         EM(rxrpc_eproto_rxnull_challenge,       "rxnull-chall")         \
 106         EM(rxrpc_eproto_rxnull_response,        "rxnull-resp")          \
 107         EM(rxrpc_eproto_tx_rot_last,            "tx-rot-last")          \
 108         EM(rxrpc_eproto_unexpected_ack,         "unex-ack")             \
 109         EM(rxrpc_eproto_unexpected_ackall,      "unex-ackall")          \
 110         EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end")       \
 111         EM(rxrpc_eproto_unexpected_reply,       "unex-reply")           \
 112         EM(rxrpc_eproto_wrong_security,         "wrong-sec")            \
 113         EM(rxrpc_recvmsg_excess_data,           "recvmsg-excess")       \
 114         EM(rxrpc_recvmsg_short_data,            "recvmsg-short")        \
 115         E_(rxrpc_sendmsg_late_send,             "sendmsg-late")
 116
 117 #define rxrpc_call_poke_traces \
 118         EM(rxrpc_call_poke_abort,               "Abort")        \
 119         EM(rxrpc_call_poke_complete,            "Compl")        \
 120         EM(rxrpc_call_poke_error,               "Error")        \
 121         EM(rxrpc_call_poke_idle,                "Idle")         \
 122         EM(rxrpc_call_poke_start,               "Start")        \
 123         EM(rxrpc_call_poke_timer,               "Timer")        \
 124         E_(rxrpc_call_poke_timer_now,           "Timer-now")
 125
 126 #define rxrpc_skb_traces \
 127         EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
 128         EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
 129         EM(rxrpc_skb_get_conn_secured,          "GET conn-secd") \
 130         EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
 131         EM(rxrpc_skb_get_last_nack,             "GET last-nack") \
 132         EM(rxrpc_skb_get_local_work,            "GET locl-work") \
 133         EM(rxrpc_skb_get_reject_work,           "GET rej-work ") \
 134         EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
 135         EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
 136         EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
 137         EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
 138         EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
 139         EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
 140         EM(rxrpc_skb_put_conn_secured,          "PUT conn-secd") \
 141         EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
 142         EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
 143         EM(rxrpc_skb_put_input,                 "PUT input    ") \
 144         EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
 145         EM(rxrpc_skb_put_last_nack,             "PUT last-nack") \
 146         EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
 147         EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
 148         EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
 149         EM(rxrpc_skb_see_conn_work,             "SEE conn-work") \
 150         EM(rxrpc_skb_see_recvmsg,               "SEE recvmsg  ") \
 151         EM(rxrpc_skb_see_reject,                "SEE reject   ") \
 152         EM(rxrpc_skb_see_rotate,                "SEE rotate   ") \
 153         E_(rxrpc_skb_see_version,               "SEE version  ")
 154
 155 #define rxrpc_local_traces \
 156         EM(rxrpc_local_free,                    "FREE        ") \
 157         EM(rxrpc_local_get_call,                "GET call    ") \
 158         EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
 159         EM(rxrpc_local_get_for_use,             "GET for-use ") \
 160         EM(rxrpc_local_get_peer,                "GET peer    ") \
 161         EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
 162         EM(rxrpc_local_new,                     "NEW         ") \
 163         EM(rxrpc_local_put_bind,                "PUT bind    ") \
 164         EM(rxrpc_local_put_call,                "PUT call    ") \
 165         EM(rxrpc_local_put_for_use,             "PUT for-use ") \
 166         EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
 167         EM(rxrpc_local_put_peer,                "PUT peer    ") \
 168         EM(rxrpc_local_put_prealloc_peer,       "PUT peer-pre") \
 169         EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
 170         EM(rxrpc_local_stop,                    "STOP        ") \
 171         EM(rxrpc_local_stopped,                 "STOPPED     ") \
 172         EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
 173         EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
 174         EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
 175         EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
 176         EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
 177         EM(rxrpc_local_use_lookup,              "USE lookup  ") \
 178         E_(rxrpc_local_use_peer_keepalive,      "USE peer-kpa")
 179
 180 #define rxrpc_peer_traces \
 181         EM(rxrpc_peer_free,                     "FREE        ") \
 182         EM(rxrpc_peer_get_accept,               "GET accept  ") \
 183         EM(rxrpc_peer_get_application,          "GET app     ") \
 184         EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
 185         EM(rxrpc_peer_get_call,                 "GET call    ") \
 186         EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
 187         EM(rxrpc_peer_get_input,                "GET input   ") \
 188         EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
 189         EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
 190         EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
 191         EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
 192         EM(rxrpc_peer_new_client,               "NEW client  ") \
 193         EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
 194         EM(rxrpc_peer_put_application,          "PUT app     ") \
 195         EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
 196         EM(rxrpc_peer_put_call,                 "PUT call    ") \
 197         EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
 198         EM(rxrpc_peer_put_input,                "PUT input   ") \
 199         EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
 200         E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")
 201
 202 #define rxrpc_bundle_traces \
 203         EM(rxrpc_bundle_free,                   "FREE        ") \
 204         EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
 205         EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
 206         EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
 207         EM(rxrpc_bundle_put_call,               "PUT call    ") \
 208         EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
 209         EM(rxrpc_bundle_put_discard,            "PUT discard ") \
 210         E_(rxrpc_bundle_new,                    "NEW         ")
 211
 212 #define rxrpc_conn_traces \
 213         EM(rxrpc_conn_free,                     "FREE        ") \
 214         EM(rxrpc_conn_get_activate_call,        "GET act-call") \
 215         EM(rxrpc_conn_get_call_input,           "GET inp-call") \
 216         EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
 217         EM(rxrpc_conn_get_idle,                 "GET idle    ") \
 218         EM(rxrpc_conn_get_poke_abort,           "GET pk-abort") \
 219         EM(rxrpc_conn_get_poke_timer,           "GET poke    ") \
 220         EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
 221         EM(rxrpc_conn_new_client,               "NEW client  ") \
 222         EM(rxrpc_conn_new_service,              "NEW service ") \
 223         EM(rxrpc_conn_put_call,                 "PUT call    ") \
 224         EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
 225         EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
 226         EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
 227         EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
 228         EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
 229         EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
 230         EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
 231         EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
 232         EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
 233         EM(rxrpc_conn_put_work,                 "PUT work    ") \
 234         EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
 235         EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
 236         EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
 237         EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
 238         EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
 239         E_(rxrpc_conn_see_work,                 "SEE work    ")
 240
 241 #define rxrpc_client_traces \
 242         EM(rxrpc_client_activate_chans,         "Activa") \
 243         EM(rxrpc_client_alloc,                  "Alloc ") \
 244         EM(rxrpc_client_chan_activate,          "ChActv") \
 245         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
 246         EM(rxrpc_client_chan_pass,              "ChPass") \
 247         EM(rxrpc_client_cleanup,                "Clean ") \
 248         EM(rxrpc_client_discard,                "Discar") \
 249         EM(rxrpc_client_exposed,                "Expose") \
 250         EM(rxrpc_client_replace,                "Replac") \
 251         EM(rxrpc_client_queue_new_call,         "Q-Call") \
 252         EM(rxrpc_client_to_active,              "->Actv") \
 253         E_(rxrpc_client_to_idle,                "->Idle")
 254
 255 #define rxrpc_call_traces \
 256         EM(rxrpc_call_get_io_thread,            "GET iothread") \
 257         EM(rxrpc_call_get_input,                "GET input   ") \
 258         EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
 259         EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
 260         EM(rxrpc_call_get_poke,                 "GET poke    ") \
 261         EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
 262         EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
 263         EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
 264         EM(rxrpc_call_get_userid,               "GET user-id ") \
 265         EM(rxrpc_call_new_client,               "NEW client  ") \
 266         EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
 267         EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
 268         EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
 269         EM(rxrpc_call_put_io_thread,            "PUT iothread") \
 270         EM(rxrpc_call_put_input,                "PUT input   ") \
 271         EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
 272         EM(rxrpc_call_put_poke,                 "PUT poke    ") \
 273         EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
 274         EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
 275         EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
 276         EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
 277         EM(rxrpc_call_put_unnotify,             "PUT unnotify") \
 278         EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
 279         EM(rxrpc_call_put_userid,               "PUT user-id ") \
 280         EM(rxrpc_call_see_accept,               "SEE accept  ") \
 281         EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
 282         EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
 283         EM(rxrpc_call_see_connected,            "SEE connect ") \
 284         EM(rxrpc_call_see_disconnected,         "SEE disconn ") \
 285         EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
 286         EM(rxrpc_call_see_input,                "SEE input   ") \
 287         EM(rxrpc_call_see_release,              "SEE release ") \
 288         EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
 289         E_(rxrpc_call_see_zap,                  "SEE zap     ")
 290
 291 #define rxrpc_txqueue_traces \
 292         EM(rxrpc_txqueue_await_reply,           "AWR") \
 293         EM(rxrpc_txqueue_dequeue,               "DEQ") \
 294         EM(rxrpc_txqueue_end,                   "END") \
 295         EM(rxrpc_txqueue_queue,                 "QUE") \
 296         EM(rxrpc_txqueue_queue_last,            "QLS") \
 297         EM(rxrpc_txqueue_rotate,                "ROT") \
 298         EM(rxrpc_txqueue_rotate_last,           "RLS") \
 299         E_(rxrpc_txqueue_wait,                  "WAI")
 300
 301 #define rxrpc_receive_traces \
 302         EM(rxrpc_receive_end,                   "END") \
 303         EM(rxrpc_receive_front,                 "FRN") \
 304         EM(rxrpc_receive_incoming,              "INC") \
 305         EM(rxrpc_receive_queue,                 "QUE") \
 306         EM(rxrpc_receive_queue_last,            "QLS") \
 307         EM(rxrpc_receive_queue_oos,             "QUO") \
 308         EM(rxrpc_receive_queue_oos_last,        "QOL") \
 309         EM(rxrpc_receive_oos,                   "OOS") \
 310         EM(rxrpc_receive_oos_last,              "OSL") \
 311         EM(rxrpc_receive_rotate,                "ROT") \
 312         E_(rxrpc_receive_rotate_last,           "RLS")
 313
 314 #define rxrpc_recvmsg_traces \
 315         EM(rxrpc_recvmsg_cont,                  "CONT") \
 316         EM(rxrpc_recvmsg_data_return,           "DATA") \
 317         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
 318         EM(rxrpc_recvmsg_enter,                 "ENTR") \
 319         EM(rxrpc_recvmsg_full,                  "FULL") \
 320         EM(rxrpc_recvmsg_hole,                  "HOLE") \
 321         EM(rxrpc_recvmsg_next,                  "NEXT") \
 322         EM(rxrpc_recvmsg_requeue,               "REQU") \
 323         EM(rxrpc_recvmsg_return,                "RETN") \
 324         EM(rxrpc_recvmsg_terminal,              "TERM") \
 325         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
 326         EM(rxrpc_recvmsg_unqueue,               "UNQU") \
 327         E_(rxrpc_recvmsg_wait,                  "WAIT")
 328
 329 #define rxrpc_rtt_tx_traces \
 330         EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
 331         EM(rxrpc_rtt_tx_data,                   "DATA") \
 332         EM(rxrpc_rtt_tx_no_slot,                "FULL") \
 333         E_(rxrpc_rtt_tx_ping,                   "PING")
 334
 335 #define rxrpc_rtt_rx_traces \
 336         EM(rxrpc_rtt_rx_other_ack,              "OACK") \
 337         EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
 338         EM(rxrpc_rtt_rx_lost,                   "LOST") \
 339         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
 340         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
 341
 342 #define rxrpc_timer_traces \
 343         EM(rxrpc_timer_begin,                   "Begin ") \
 344         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
 345         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
 346         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
 347         EM(rxrpc_timer_exp_keepalive,           "ExpKA ") \
 348         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
 349         EM(rxrpc_timer_exp_normal,              "ExpNml") \
 350         EM(rxrpc_timer_exp_ping,                "ExpPng") \
 351         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
 352         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
 353         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
 354         EM(rxrpc_timer_restart,                 "Restrt") \
 355         EM(rxrpc_timer_set_for_ack,             "SetAck") \
 356         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
 357         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
 358         EM(rxrpc_timer_set_for_keepalive,       "KeepAl") \
 359         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
 360         EM(rxrpc_timer_set_for_normal,          "SetNml") \
 361         EM(rxrpc_timer_set_for_ping,            "SetPng") \
 362         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
 363         E_(rxrpc_timer_set_for_send,            "SetSnd")
 364
 365 #define rxrpc_propose_ack_traces \
 366         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
 367         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
 368         EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
 369         EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 370         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
 371         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 372         EM(rxrpc_propose_ack_ping_for_old_rtt,  "OldRtt ") \
 373         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
 374         EM(rxrpc_propose_ack_ping_for_rtt,      "Rtt    ") \
 375         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
 376         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
 377         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
 378         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
 379         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
 380         EM(rxrpc_propose_ack_rx_idle,           "RxIdle ") \
 381         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
 382
 383 #define rxrpc_congest_modes \
 384         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
 385         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
 386         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
 387         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
 388
 389 #define rxrpc_congest_changes \
 390         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
 391         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
 392         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
 393         EM(rxrpc_cong_no_change,                " -") \
 394         EM(rxrpc_cong_progress,                 " Progres") \
 395         EM(rxrpc_cong_idle_reset,               " IdleRes") \
 396         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
 397         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
 398         E_(rxrpc_cong_saw_nack,                 " SawNack")
 399
 400 #define rxrpc_pkts \
 401         EM(0,                                   "?00") \
 402         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
 403         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
 404         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
 405         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
 406         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
 407         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
 408         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
 409         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
 410         EM(9,                                   "?09") \
 411         EM(10,                                  "?10") \
 412         EM(11,                                  "?11") \
 413         EM(12,                                  "?12") \
 414         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
 415         EM(14,                                  "?14") \
 416         E_(15,                                  "?15")
 417
 418 #define rxrpc_ack_names \
 419         EM(0,                                   "-0-") \
 420         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
 421         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
 422         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
 423         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
 424         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
 425         EM(RXRPC_ACK_PING,                      "PNG") \
 426         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
 427         EM(RXRPC_ACK_DELAY,                     "DLY") \
 428         EM(RXRPC_ACK_IDLE,                      "IDL") \
 429         E_(RXRPC_ACK__INVALID,                  "-?-")
 430
 431 #define rxrpc_sack_traces \
 432         EM(rxrpc_sack_advance,                  "ADV")  \
 433         EM(rxrpc_sack_fill,                     "FIL")  \
 434         EM(rxrpc_sack_nack,                     "NAK")  \
 435         EM(rxrpc_sack_none,                     "---")  \
 436         E_(rxrpc_sack_oos,                      "OOS")
 437
 438 #define rxrpc_completions \
 439         EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
 440         EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
 441         EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
 442         EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
 443         E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")
 444
 445 #define rxrpc_tx_points \
 446         EM(rxrpc_tx_point_call_abort,           "CallAbort") \
 447         EM(rxrpc_tx_point_call_ack,             "CallAck") \
 448         EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
 449         EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
 450         EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
 451         EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
 452         EM(rxrpc_tx_point_reject,               "Reject") \
 453         EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
 454         EM(rxrpc_tx_point_rxkad_response,       "RxkadResp") \
 455         EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
 456         E_(rxrpc_tx_point_version_reply,        "VerReply")
 457
 458 #define rxrpc_req_ack_traces \
 459         EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
 460         EM(rxrpc_reqack_already_on,             "ALREADY-ON")   \
 461         EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
 462         EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
 463         EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
 464         EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
 465         EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
 466         E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
 467 /* ---- Must update size of stat_why_req_ack[] if more are added! */
 468
 469 #define rxrpc_txbuf_traces \
 470         EM(rxrpc_txbuf_alloc_ack,               "ALLOC ACK  ")  \
 471         EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
 472         EM(rxrpc_txbuf_free,                    "FREE       ")  \
 473         EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
 474         EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
 475         EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
 476         EM(rxrpc_txbuf_put_ack_tx,              "PUT ACK TX ")  \
 477         EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
 478         EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
 479         EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
 480         EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
 481         EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
 482         EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
 483         EM(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")  \
 484         E_(rxrpc_txbuf_see_unacked,             "SEE UNACKED")
 485
 486 /*
 487  * Generate enums for tracing information.
 488  */
 489 #ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 490 #define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 491
 492 #undef EM
 493 #undef E_
 494 #define EM(a, b) a,
 495 #define E_(a, b) a
 496
 497 enum rxrpc_abort_reason         { rxrpc_abort_reasons } __mode(byte);
 498 enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
 499 enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
 500 enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
 501 enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
 502 enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
 503 enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
 504 enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
 505 enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
 506 enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
 507 enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
 508 enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
 509 enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
 510 enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
 511 enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
 512 enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
 513 enum rxrpc_sack_trace           { rxrpc_sack_traces } __mode(byte);
 514 enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
 515 enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
 516 enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
 517 enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
 518 enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);
 519
 520 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 521
 522 /*
 523  * Export enum symbols via userspace.
 524  */
 525 #undef EM
 526 #undef E_
 527
 528 #ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
 529
 530 #define EM(a, b) TRACE_DEFINE_ENUM(a);
 531 #define E_(a, b) TRACE_DEFINE_ENUM(a);
 532
 533 rxrpc_abort_reasons;
 534 rxrpc_bundle_traces;
 535 rxrpc_call_poke_traces;
 536 rxrpc_call_traces;
 537 rxrpc_client_traces;
 538 rxrpc_congest_changes;
 539 rxrpc_congest_modes;
 540 rxrpc_conn_traces;
 541 rxrpc_local_traces;
 542 rxrpc_propose_ack_traces;
 543 rxrpc_receive_traces;
 544 rxrpc_recvmsg_traces;
 545 rxrpc_req_ack_traces;
 546 rxrpc_rtt_rx_traces;
 547 rxrpc_rtt_tx_traces;
 548 rxrpc_sack_traces;
 549 rxrpc_skb_traces;
 550 rxrpc_timer_traces;
 551 rxrpc_tx_points;
 552 rxrpc_txbuf_traces;
 553 rxrpc_txqueue_traces;
 554
 555 /*
 556  * Now redefine the EM() and E_() macros to map the enums to the strings that
 557  * will be printed in the output.
 558  */
 559 #undef EM
 560 #undef E_
 561 #define EM(a, b)        { a, b },
 562 #define E_(a, b)        { a, b }
 563
 564 TRACE_EVENT(rxrpc_local,
 565             TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 566                      int ref, int usage),
 567
 568             TP_ARGS(local_debug_id, op, ref, usage),
 569
 570             TP_STRUCT__entry(
 571                     __field(unsigned int,       local)
 572                     __field(int,                op)
 573                     __field(int,                ref)
 574                     __field(int,                usage)
 575                              ),
 576
 577             TP_fast_assign(
 578                     __entry->local = local_debug_id;
 579                     __entry->op = op;
 580                     __entry->ref = ref;
 581                     __entry->usage = usage;
 582                            ),
 583
 584             TP_printk("L=%08x %s r=%d u=%d",
 585                       __entry->local,
 586                       __print_symbolic(__entry->op, rxrpc_local_traces),
 587                       __entry->ref,
 588                       __entry->usage)
 589             );
 590
 591 TRACE_EVENT(rxrpc_peer,
 592             TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 593
 594             TP_ARGS(peer_debug_id, ref, why),
 595
 596             TP_STRUCT__entry(
 597                     __field(unsigned int,       peer)
 598                     __field(int,                ref)
 599                     __field(enum rxrpc_peer_trace, why)
 600                              ),
 601
 602             TP_fast_assign(
 603                     __entry->peer = peer_debug_id;
 604                     __entry->ref = ref;
 605                     __entry->why = why;
 606                            ),
 607
 608             TP_printk("P=%08x %s r=%d",
 609                       __entry->peer,
 610                       __print_symbolic(__entry->why, rxrpc_peer_traces),
 611                       __entry->ref)
 612             );
 613
 614 TRACE_EVENT(rxrpc_bundle,
 615             TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 616
 617             TP_ARGS(bundle_debug_id, ref, why),
 618
 619             TP_STRUCT__entry(
 620                     __field(unsigned int,       bundle)
 621                     __field(int,                ref)
 622                     __field(int,                why)
 623                              ),
 624
 625             TP_fast_assign(
 626                     __entry->bundle = bundle_debug_id;
 627                     __entry->ref = ref;
 628                     __entry->why = why;
 629                            ),
 630
 631             TP_printk("CB=%08x %s r=%d",
 632                       __entry->bundle,
 633                       __print_symbolic(__entry->why, rxrpc_bundle_traces),
 634                       __entry->ref)
 635             );
 636
 637 TRACE_EVENT(rxrpc_conn,
 638             TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 639
 640             TP_ARGS(conn_debug_id, ref, why),
 641
 642             TP_STRUCT__entry(
 643                     __field(unsigned int,       conn)
 644                     __field(int,                ref)
 645                     __field(int,                why)
 646                              ),
 647
 648             TP_fast_assign(
 649                     __entry->conn = conn_debug_id;
 650                     __entry->ref = ref;
 651                     __entry->why = why;
 652                            ),
 653
 654             TP_printk("C=%08x %s r=%d",
 655                       __entry->conn,
 656                       __print_symbolic(__entry->why, rxrpc_conn_traces),
 657                       __entry->ref)
 658             );
 659
 660 TRACE_EVENT(rxrpc_client,
 661             TP_PROTO(struct rxrpc_connection *conn, int channel,
 662                      enum rxrpc_client_trace op),
 663
 664             TP_ARGS(conn, channel, op),
 665
 666             TP_STRUCT__entry(
 667                     __field(unsigned int,               conn)
 668                     __field(u32,                        cid)
 669                     __field(int,                        channel)
 670                     __field(int,                        usage)
 671                     __field(enum rxrpc_client_trace,    op)
 672                              ),
 673
 674             TP_fast_assign(
 675                     __entry->conn = conn ? conn->debug_id : 0;
 676                     __entry->channel = channel;
 677                     __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 678                     __entry->op = op;
 679                     __entry->cid = conn ? conn->proto.cid : 0;
 680                            ),
 681
 682             TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 683                       __entry->conn,
 684                       __entry->channel,
 685                       __print_symbolic(__entry->op, rxrpc_client_traces),
 686                       __entry->cid,
 687                       __entry->usage)
 688             );
 689
 690 TRACE_EVENT(rxrpc_call,
 691             TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 692                      enum rxrpc_call_trace why),
 693
 694             TP_ARGS(call_debug_id, ref, aux, why),
 695
 696             TP_STRUCT__entry(
 697                     __field(unsigned int,       call)
 698                     __field(int,                ref)
 699                     __field(int,                why)
 700                     __field(unsigned long,      aux)
 701                              ),
 702
 703             TP_fast_assign(
 704                     __entry->call = call_debug_id;
 705                     __entry->ref = ref;
 706                     __entry->why = why;
 707                     __entry->aux = aux;
 708                            ),
 709
 710             TP_printk("c=%08x %s r=%d a=%lx",
 711                       __entry->call,
 712                       __print_symbolic(__entry->why, rxrpc_call_traces),
 713                       __entry->ref,
 714                       __entry->aux)
 715             );
 716
 717 TRACE_EVENT(rxrpc_skb,
 718             TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 719                      enum rxrpc_skb_trace why),
 720
 721             TP_ARGS(skb, usage, mod_count, why),
 722
 723             TP_STRUCT__entry(
 724                     __field(struct sk_buff *,           skb)
 725                     __field(int,                        usage)
 726                     __field(int,                        mod_count)
 727                     __field(enum rxrpc_skb_trace,       why)
 728                              ),
 729
 730             TP_fast_assign(
 731                     __entry->skb = skb;
 732                     __entry->usage = usage;
 733                     __entry->mod_count = mod_count;
 734                     __entry->why = why;
 735                            ),
 736
 737             TP_printk("s=%p Rx %s u=%d m=%d",
 738                       __entry->skb,
 739                       __print_symbolic(__entry->why, rxrpc_skb_traces),
 740                       __entry->usage,
 741                       __entry->mod_count)
 742             );
 743
 744 TRACE_EVENT(rxrpc_rx_packet,
 745             TP_PROTO(struct rxrpc_skb_priv *sp),
 746
 747             TP_ARGS(sp),
 748
 749             TP_STRUCT__entry(
 750                     __field_struct(struct rxrpc_host_header,    hdr)
 751                              ),
 752
 753             TP_fast_assign(
 754                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 755                            ),
 756
 757             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 758                       __entry->hdr.epoch, __entry->hdr.cid,
 759                       __entry->hdr.callNumber, __entry->hdr.serviceId,
 760                       __entry->hdr.serial, __entry->hdr.seq,
 761                       __entry->hdr.securityIndex, __entry->hdr.flags,
 762                       __print_symbolic(__entry->hdr.type, rxrpc_pkts))
 763             );
 764
 765 TRACE_EVENT(rxrpc_rx_done,
 766             TP_PROTO(int result, int abort_code),
 767
 768             TP_ARGS(result, abort_code),
 769
 770             TP_STRUCT__entry(
 771                     __field(int,        result)
 772                     __field(int,        abort_code)
 773                              ),
 774
 775             TP_fast_assign(
 776                     __entry->result = result;
 777                     __entry->abort_code = abort_code;
 778                            ),
 779
 780             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 781             );
 782
 783 TRACE_EVENT(rxrpc_abort,
 784             TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
 785                      u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
 786
 787             TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 788
 789             TP_STRUCT__entry(
 790                     __field(unsigned int,               call_nr)
 791                     __field(enum rxrpc_abort_reason,    why)
 792                     __field(u32,                        cid)
 793                     __field(u32,                        call_id)
 794                     __field(rxrpc_seq_t,                seq)
 795                     __field(int,                        abort_code)
 796                     __field(int,                        error)
 797                              ),
 798
 799             TP_fast_assign(
 800                     __entry->call_nr = call_nr;
 801                     __entry->why = why;
 802                     __entry->cid = cid;
 803                     __entry->call_id = call_id;
 804                     __entry->abort_code = abort_code;
 805                     __entry->error = error;
 806                     __entry->seq = seq;
 807                            ),
 808
 809             TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 810                       __entry->call_nr,
 811                       __entry->cid, __entry->call_id, __entry->seq,
 812                       __entry->abort_code, __entry->error,
 813                       __print_symbolic(__entry->why, rxrpc_abort_reasons))
 814             );
 815
 816 TRACE_EVENT(rxrpc_call_complete,
 817             TP_PROTO(struct rxrpc_call *call),
 818
 819             TP_ARGS(call),
 820
 821             TP_STRUCT__entry(
 822                     __field(unsigned int,               call)
 823                     __field(enum rxrpc_call_completion, compl)
 824                     __field(int,                        error)
 825                     __field(u32,                        abort_code)
 826                              ),
 827
 828             TP_fast_assign(
 829                     __entry->call = call->debug_id;
 830                     __entry->compl = call->completion;
 831                     __entry->error = call->error;
 832                     __entry->abort_code = call->abort_code;
 833                            ),
 834
 835             TP_printk("c=%08x %s r=%d ac=%d",
 836                       __entry->call,
 837                       __print_symbolic(__entry->compl, rxrpc_completions),
 838                       __entry->error,
 839                       __entry->abort_code)
 840             );
 841
 842 TRACE_EVENT(rxrpc_txqueue,
 843             TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 844
 845             TP_ARGS(call, why),
 846
 847             TP_STRUCT__entry(
 848                     __field(unsigned int,               call)
 849                     __field(enum rxrpc_txqueue_trace,   why)
 850                     __field(rxrpc_seq_t,                acks_hard_ack)
 851                     __field(rxrpc_seq_t,                tx_bottom)
 852                     __field(rxrpc_seq_t,                tx_top)
 853                     __field(rxrpc_seq_t,                tx_prepared)
 854                     __field(int,                        tx_winsize)
 855                              ),
 856
 857             TP_fast_assign(
 858                     __entry->call = call->debug_id;
 859                     __entry->why = why;
 860                     __entry->acks_hard_ack = call->acks_hard_ack;
 861                     __entry->tx_bottom = call->tx_bottom;
 862                     __entry->tx_top = call->tx_top;
 863                     __entry->tx_prepared = call->tx_prepared;
 864                     __entry->tx_winsize = call->tx_winsize;
 865                            ),
 866
 867             TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
 868                       __entry->call,
 869                       __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 870                       __entry->tx_bottom,
 871                       __entry->acks_hard_ack,
 872                       __entry->tx_top - __entry->tx_bottom,
 873                       __entry->tx_top - __entry->acks_hard_ack,
 874                       __entry->tx_prepared - __entry->tx_bottom,
 875                       __entry->tx_winsize)
 876             );
 877
 878 TRACE_EVENT(rxrpc_rx_data,
 879             TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 880                      rxrpc_serial_t serial, u8 flags),
 881
 882             TP_ARGS(call, seq, serial, flags),
 883
 884             TP_STRUCT__entry(
 885                     __field(unsigned int,       call)
 886                     __field(rxrpc_seq_t,        seq)
 887                     __field(rxrpc_serial_t,     serial)
 888                     __field(u8,                 flags)
 889                              ),
 890
 891             TP_fast_assign(
 892                     __entry->call = call;
 893                     __entry->seq = seq;
 894                     __entry->serial = serial;
 895                     __entry->flags = flags;
 896                            ),
 897
 898             TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 899                       __entry->call,
 900                       __entry->serial,
 901                       __entry->seq,
 902                       __entry->flags)
 903             );
 904
 905 TRACE_EVENT(rxrpc_rx_ack,
 906             TP_PROTO(struct rxrpc_call *call,
 907                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 908                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 909
 910             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 911
 912             TP_STRUCT__entry(
 913                     __field(unsigned int,       call)
 914                     __field(rxrpc_serial_t,     serial)
 915                     __field(rxrpc_serial_t,     ack_serial)
 916                     __field(rxrpc_seq_t,        first)
 917                     __field(rxrpc_seq_t,        prev)
 918                     __field(u8,                 reason)
 919                     __field(u8,                 n_acks)
 920                              ),
 921
 922             TP_fast_assign(
 923                     __entry->call = call->debug_id;
 924                     __entry->serial = serial;
 925                     __entry->ack_serial = ack_serial;
 926                     __entry->first = first;
 927                     __entry->prev = prev;
 928                     __entry->reason = reason;
 929                     __entry->n_acks = n_acks;
 930                            ),
 931
 932             TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 933                       __entry->call,
 934                       __entry->serial,
 935                       __print_symbolic(__entry->reason, rxrpc_ack_names),
 936                       __entry->ack_serial,
 937                       __entry->first,
 938                       __entry->prev,
 939                       __entry->n_acks)
 940             );
 941
 942 TRACE_EVENT(rxrpc_rx_abort,
 943             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 944                      u32 abort_code),
 945
 946             TP_ARGS(call, serial, abort_code),
 947
 948             TP_STRUCT__entry(
 949                     __field(unsigned int,       call)
 950                     __field(rxrpc_serial_t,     serial)
 951                     __field(u32,                abort_code)
 952                              ),
 953
 954             TP_fast_assign(
 955                     __entry->call = call->debug_id;
 956                     __entry->serial = serial;
 957                     __entry->abort_code = abort_code;
 958                            ),
 959
 960             TP_printk("c=%08x ABORT %08x ac=%d",
 961                       __entry->call,
 962                       __entry->serial,
 963                       __entry->abort_code)
 964             );
 965
 966 TRACE_EVENT(rxrpc_rx_challenge,
 967             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 968                      u32 version, u32 nonce, u32 min_level),
 969
 970             TP_ARGS(conn, serial, version, nonce, min_level),
 971
 972             TP_STRUCT__entry(
 973                     __field(unsigned int,       conn)
 974                     __field(rxrpc_serial_t,     serial)
 975                     __field(u32,                version)
 976                     __field(u32,                nonce)
 977                     __field(u32,                min_level)
 978                              ),
 979
 980             TP_fast_assign(
 981                     __entry->conn = conn->debug_id;
 982                     __entry->serial = serial;
 983                     __entry->version = version;
 984                     __entry->nonce = nonce;
 985                     __entry->min_level = min_level;
 986                            ),
 987
 988             TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
 989                       __entry->conn,
 990                       __entry->serial,
 991                       __entry->version,
 992                       __entry->nonce,
 993                       __entry->min_level)
 994             );
 995
 996 TRACE_EVENT(rxrpc_rx_response,
 997             TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
 998                      u32 version, u32 kvno, u32 ticket_len),
 999
1000             TP_ARGS(conn, serial, version, kvno, ticket_len),
1001
1002             TP_STRUCT__entry(
1003                     __field(unsigned int,       conn)
1004                     __field(rxrpc_serial_t,     serial)
1005                     __field(u32,                version)
1006                     __field(u32,                kvno)
1007                     __field(u32,                ticket_len)
1008                              ),
1009
1010             TP_fast_assign(
1011                     __entry->conn = conn->debug_id;
1012                     __entry->serial = serial;
1013                     __entry->version = version;
1014                     __entry->kvno = kvno;
1015                     __entry->ticket_len = ticket_len;
1016                            ),
1017
1018             TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1019                       __entry->conn,
1020                       __entry->serial,
1021                       __entry->version,
1022                       __entry->kvno,
1023                       __entry->ticket_len)
1024             );
1025
1026 TRACE_EVENT(rxrpc_rx_rwind_change,
1027             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1028                      u32 rwind, bool wake),
1029
1030             TP_ARGS(call, serial, rwind, wake),
1031
1032             TP_STRUCT__entry(
1033                     __field(unsigned int,       call)
1034                     __field(rxrpc_serial_t,     serial)
1035                     __field(u32,                rwind)
1036                     __field(bool,               wake)
1037                              ),
1038
1039             TP_fast_assign(
1040                     __entry->call = call->debug_id;
1041                     __entry->serial = serial;
1042                     __entry->rwind = rwind;
1043                     __entry->wake = wake;
1044                            ),
1045
1046             TP_printk("c=%08x %08x rw=%u%s",
1047                       __entry->call,
1048                       __entry->serial,
1049                       __entry->rwind,
1050                       __entry->wake ? " wake" : "")
1051             );
1052
1053 TRACE_EVENT(rxrpc_tx_packet,
1054             TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1055                      enum rxrpc_tx_point where),
1056
1057             TP_ARGS(call_id, whdr, where),
1058
1059             TP_STRUCT__entry(
1060                     __field(unsigned int,                       call)
1061                     __field(enum rxrpc_tx_point,                where)
1062                     __field_struct(struct rxrpc_wire_header,    whdr)
1063                              ),
1064
1065             TP_fast_assign(
1066                     __entry->call = call_id;
1067                     memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1068                     __entry->where = where;
1069                            ),
1070
1071             TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1072                       __entry->call,
1073                       ntohl(__entry->whdr.epoch),
1074                       ntohl(__entry->whdr.cid),
1075                       ntohl(__entry->whdr.callNumber),
1076                       ntohs(__entry->whdr.serviceId),
1077                       ntohl(__entry->whdr.serial),
1078                       ntohl(__entry->whdr.seq),
1079                       __entry->whdr.type, __entry->whdr.flags,
1080                       __entry->whdr.type <= 15 ?
1081                       __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1082                       __print_symbolic(__entry->where, rxrpc_tx_points))
1083             );
1084
1085 TRACE_EVENT(rxrpc_tx_data,
1086             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1087                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
1088
1089             TP_ARGS(call, seq, serial, flags, retrans, lose),
1090
1091             TP_STRUCT__entry(
1092                     __field(unsigned int,       call)
1093                     __field(rxrpc_seq_t,        seq)
1094                     __field(rxrpc_serial_t,     serial)
1095                     __field(u32,                cid)
1096                     __field(u32,                call_id)
1097                     __field(u8,                 flags)
1098                     __field(bool,               retrans)
1099                     __field(bool,               lose)
1100                              ),
1101
1102             TP_fast_assign(
1103                     __entry->call = call->debug_id;
1104                     __entry->cid = call->cid;
1105                     __entry->call_id = call->call_id;
1106                     __entry->seq = seq;
1107                     __entry->serial = serial;
1108                     __entry->flags = flags;
1109                     __entry->retrans = retrans;
1110                     __entry->lose = lose;
1111                            ),
1112
1113             TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1114                       __entry->call,
1115                       __entry->cid,
1116                       __entry->call_id,
1117                       __entry->serial,
1118                       __entry->seq,
1119                       __entry->flags,
1120                       __entry->retrans ? " *RETRANS*" : "",
1121                       __entry->lose ? " *LOSE*" : "")
1122             );
1123
1124 TRACE_EVENT(rxrpc_tx_ack,
1125             TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1126                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1127                      u8 reason, u8 n_acks, u16 rwind),
1128
1129             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
1130
1131             TP_STRUCT__entry(
1132                     __field(unsigned int,       call)
1133                     __field(rxrpc_serial_t,     serial)
1134                     __field(rxrpc_seq_t,        ack_first)
1135                     __field(rxrpc_serial_t,     ack_serial)
1136                     __field(u8,                 reason)
1137                     __field(u8,                 n_acks)
1138                     __field(u16,                rwind)
1139                              ),
1140
1141             TP_fast_assign(
1142                     __entry->call = call;
1143                     __entry->serial = serial;
1144                     __entry->ack_first = ack_first;
1145                     __entry->ack_serial = ack_serial;
1146                     __entry->reason = reason;
1147                     __entry->n_acks = n_acks;
1148                     __entry->rwind = rwind;
1149                            ),
1150
1151             TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u",
1152                       __entry->call,
1153                       __entry->serial,
1154                       __print_symbolic(__entry->reason, rxrpc_ack_names),
1155                       __entry->ack_first,
1156                       __entry->ack_serial,
1157                       __entry->n_acks,
1158                       __entry->rwind)
1159             );
1160
1161 TRACE_EVENT(rxrpc_receive,
1162             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1163                      rxrpc_serial_t serial, rxrpc_seq_t seq),
1164
1165             TP_ARGS(call, why, serial, seq),
1166
1167             TP_STRUCT__entry(
1168                     __field(unsigned int,               call)
1169                     __field(enum rxrpc_receive_trace,   why)
1170                     __field(rxrpc_serial_t,             serial)
1171                     __field(rxrpc_seq_t,                seq)
1172                     __field(rxrpc_seq_t,                window)
1173                     __field(rxrpc_seq_t,                wtop)
1174                              ),
1175
1176             TP_fast_assign(
1177                     __entry->call = call->debug_id;
1178                     __entry->why = why;
1179                     __entry->serial = serial;
1180                     __entry->seq = seq;
1181                     __entry->window = call->ackr_window;
1182                     __entry->wtop = call->ackr_wtop;
1183                            ),
1184
1185             TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1186                       __entry->call,
1187                       __print_symbolic(__entry->why, rxrpc_receive_traces),
1188                       __entry->serial,
1189                       __entry->seq,
1190                       __entry->window,
1191                       __entry->wtop)
1192             );
1193
1194 TRACE_EVENT(rxrpc_recvmsg,
1195             TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1196                      int ret),
1197
1198             TP_ARGS(call_debug_id, why, ret),
1199
1200             TP_STRUCT__entry(
1201                     __field(unsigned int,               call)
1202                     __field(enum rxrpc_recvmsg_trace,   why)
1203                     __field(int,                        ret)
1204                              ),
1205
1206             TP_fast_assign(
1207                     __entry->call = call_debug_id;
1208                     __entry->why = why;
1209                     __entry->ret = ret;
1210                            ),
1211
1212             TP_printk("c=%08x %s ret=%d",
1213                       __entry->call,
1214                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1215                       __entry->ret)
1216             );
1217
1218 TRACE_EVENT(rxrpc_recvdata,
1219             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1220                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1221                      int ret),
1222
1223             TP_ARGS(call, why, seq, offset, len, ret),
1224
1225             TP_STRUCT__entry(
1226                     __field(unsigned int,               call)
1227                     __field(enum rxrpc_recvmsg_trace,   why)
1228                     __field(rxrpc_seq_t,                seq)
1229                     __field(unsigned int,               offset)
1230                     __field(unsigned int,               len)
1231                     __field(int,                        ret)
1232                              ),
1233
1234             TP_fast_assign(
1235                     __entry->call = call ? call->debug_id : 0;
1236                     __entry->why = why;
1237                     __entry->seq = seq;
1238                     __entry->offset = offset;
1239                     __entry->len = len;
1240                     __entry->ret = ret;
1241                            ),
1242
1243             TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1244                       __entry->call,
1245                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1246                       __entry->seq,
1247                       __entry->offset,
1248                       __entry->len,
1249                       __entry->ret)
1250             );
1251
1252 TRACE_EVENT(rxrpc_rtt_tx,
1253             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1254                      int slot, rxrpc_serial_t send_serial),
1255
1256             TP_ARGS(call, why, slot, send_serial),
1257
1258             TP_STRUCT__entry(
1259                     __field(unsigned int,               call)
1260                     __field(enum rxrpc_rtt_tx_trace,    why)
1261                     __field(int,                        slot)
1262                     __field(rxrpc_serial_t,             send_serial)
1263                              ),
1264
1265             TP_fast_assign(
1266                     __entry->call = call->debug_id;
1267                     __entry->why = why;
1268                     __entry->slot = slot;
1269                     __entry->send_serial = send_serial;
1270                            ),
1271
1272             TP_printk("c=%08x [%d] %s sr=%08x",
1273                       __entry->call,
1274                       __entry->slot,
1275                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1276                       __entry->send_serial)
1277             );
1278
1279 TRACE_EVENT(rxrpc_rtt_rx,
1280             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1281                      int slot,
1282                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1283                      u32 rtt, u32 rto),
1284
1285             TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1286
1287             TP_STRUCT__entry(
1288                     __field(unsigned int,               call)
1289                     __field(enum rxrpc_rtt_rx_trace,    why)
1290                     __field(int,                        slot)
1291                     __field(rxrpc_serial_t,             send_serial)
1292                     __field(rxrpc_serial_t,             resp_serial)
1293                     __field(u32,                        rtt)
1294                     __field(u32,                        rto)
1295                              ),
1296
1297             TP_fast_assign(
1298                     __entry->call = call->debug_id;
1299                     __entry->why = why;
1300                     __entry->slot = slot;
1301                     __entry->send_serial = send_serial;
1302                     __entry->resp_serial = resp_serial;
1303                     __entry->rtt = rtt;
1304                     __entry->rto = rto;
1305                            ),
1306
1307             TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1308                       __entry->call,
1309                       __entry->slot,
1310                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1311                       __entry->send_serial,
1312                       __entry->resp_serial,
1313                       __entry->rtt,
1314                       __entry->rto)
1315             );
1316
1317 TRACE_EVENT(rxrpc_timer,
1318             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
1319                      unsigned long now),
1320
1321             TP_ARGS(call, why, now),
1322
1323             TP_STRUCT__entry(
1324                     __field(unsigned int,               call)
1325                     __field(enum rxrpc_timer_trace,     why)
1326                     __field(long,                       now)
1327                     __field(long,                       ack_at)
1328                     __field(long,                       ack_lost_at)
1329                     __field(long,                       resend_at)
1330                     __field(long,                       ping_at)
1331                     __field(long,                       expect_rx_by)
1332                     __field(long,                       expect_req_by)
1333                     __field(long,                       expect_term_by)
1334                     __field(long,                       timer)
1335                              ),
1336
1337             TP_fast_assign(
1338                     __entry->call               = call->debug_id;
1339                     __entry->why                = why;
1340                     __entry->now                = now;
1341                     __entry->ack_at             = call->delay_ack_at;
1342                     __entry->ack_lost_at        = call->ack_lost_at;
1343                     __entry->resend_at          = call->resend_at;
1344                     __entry->expect_rx_by       = call->expect_rx_by;
1345                     __entry->expect_req_by      = call->expect_req_by;
1346                     __entry->expect_term_by     = call->expect_term_by;
1347                     __entry->timer              = call->timer.expires;
1348                            ),
1349
1350             TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1351                       __entry->call,
1352                       __print_symbolic(__entry->why, rxrpc_timer_traces),
1353                       __entry->ack_at - __entry->now,
1354                       __entry->ack_lost_at - __entry->now,
1355                       __entry->resend_at - __entry->now,
1356                       __entry->expect_rx_by - __entry->now,
1357                       __entry->expect_req_by - __entry->now,
1358                       __entry->expect_term_by - __entry->now,
1359                       __entry->timer - __entry->now)
1360             );
1361
1362 TRACE_EVENT(rxrpc_timer_expired,
1363             TP_PROTO(struct rxrpc_call *call, unsigned long now),
1364
1365             TP_ARGS(call, now),
1366
1367             TP_STRUCT__entry(
1368                     __field(unsigned int,       call)
1369                     __field(long,               now)
1370                     __field(long,               ack_at)
1371                     __field(long,               ack_lost_at)
1372                     __field(long,               resend_at)
1373                     __field(long,               ping_at)
1374                     __field(long,               expect_rx_by)
1375                     __field(long,               expect_req_by)
1376                     __field(long,               expect_term_by)
1377                     __field(long,               timer)
1378                              ),
1379
1380             TP_fast_assign(
1381                     __entry->call               = call->debug_id;
1382                     __entry->now                = now;
1383                     __entry->ack_at             = call->delay_ack_at;
1384                     __entry->ack_lost_at        = call->ack_lost_at;
1385                     __entry->resend_at          = call->resend_at;
1386                     __entry->expect_rx_by       = call->expect_rx_by;
1387                     __entry->expect_req_by      = call->expect_req_by;
1388                     __entry->expect_term_by     = call->expect_term_by;
1389                     __entry->timer              = call->timer.expires;
1390                            ),
1391
1392             TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
1393                       __entry->call,
1394                       __entry->ack_at - __entry->now,
1395                       __entry->ack_lost_at - __entry->now,
1396                       __entry->resend_at - __entry->now,
1397                       __entry->expect_rx_by - __entry->now,
1398                       __entry->expect_req_by - __entry->now,
1399                       __entry->expect_term_by - __entry->now,
1400                       __entry->timer - __entry->now)
1401             );
1402
1403 TRACE_EVENT(rxrpc_rx_lose,
1404             TP_PROTO(struct rxrpc_skb_priv *sp),
1405
1406             TP_ARGS(sp),
1407
1408             TP_STRUCT__entry(
1409                     __field_struct(struct rxrpc_host_header,    hdr)
1410                              ),
1411
1412             TP_fast_assign(
1413                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1414                            ),
1415
1416             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1417                       __entry->hdr.epoch, __entry->hdr.cid,
1418                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1419                       __entry->hdr.serial, __entry->hdr.seq,
1420                       __entry->hdr.type, __entry->hdr.flags,
1421                       __entry->hdr.type <= 15 ?
1422                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1423             );
1424
1425 TRACE_EVENT(rxrpc_propose_ack,
1426             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1427                      u8 ack_reason, rxrpc_serial_t serial),
1428
1429             TP_ARGS(call, why, ack_reason, serial),
1430
1431             TP_STRUCT__entry(
1432                     __field(unsigned int,                       call)
1433                     __field(enum rxrpc_propose_ack_trace,       why)
1434                     __field(rxrpc_serial_t,                     serial)
1435                     __field(u8,                                 ack_reason)
1436                              ),
1437
1438             TP_fast_assign(
1439                     __entry->call       = call->debug_id;
1440                     __entry->why        = why;
1441                     __entry->serial     = serial;
1442                     __entry->ack_reason = ack_reason;
1443                            ),
1444
1445             TP_printk("c=%08x %s %s r=%08x",
1446                       __entry->call,
1447                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1448                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1449                       __entry->serial)
1450             );
1451
1452 TRACE_EVENT(rxrpc_send_ack,
1453             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1454                      u8 ack_reason, rxrpc_serial_t serial),
1455
1456             TP_ARGS(call, why, ack_reason, serial),
1457
1458             TP_STRUCT__entry(
1459                     __field(unsigned int,                       call)
1460                     __field(enum rxrpc_propose_ack_trace,       why)
1461                     __field(rxrpc_serial_t,                     serial)
1462                     __field(u8,                                 ack_reason)
1463                              ),
1464
1465             TP_fast_assign(
1466                     __entry->call       = call->debug_id;
1467                     __entry->why        = why;
1468                     __entry->serial     = serial;
1469                     __entry->ack_reason = ack_reason;
1470                            ),
1471
1472             TP_printk("c=%08x %s %s r=%08x",
1473                       __entry->call,
1474                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1475                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1476                       __entry->serial)
1477             );
1478
1479 TRACE_EVENT(rxrpc_drop_ack,
1480             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1481                      u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1482
1483             TP_ARGS(call, why, ack_reason, serial, nobuf),
1484
1485             TP_STRUCT__entry(
1486                     __field(unsigned int,                       call)
1487                     __field(enum rxrpc_propose_ack_trace,       why)
1488                     __field(rxrpc_serial_t,                     serial)
1489                     __field(u8,                                 ack_reason)
1490                     __field(bool,                               nobuf)
1491                              ),
1492
1493             TP_fast_assign(
1494                     __entry->call       = call->debug_id;
1495                     __entry->why        = why;
1496                     __entry->serial     = serial;
1497                     __entry->ack_reason = ack_reason;
1498                     __entry->nobuf      = nobuf;
1499                            ),
1500
1501             TP_printk("c=%08x %s %s r=%08x nbf=%u",
1502                       __entry->call,
1503                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1504                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1505                       __entry->serial, __entry->nobuf)
1506             );
1507
1508 TRACE_EVENT(rxrpc_retransmit,
1509             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, s64 expiry),
1510
1511             TP_ARGS(call, seq, expiry),
1512
1513             TP_STRUCT__entry(
1514                     __field(unsigned int,       call)
1515                     __field(rxrpc_seq_t,        seq)
1516                     __field(s64,                expiry)
1517                              ),
1518
1519             TP_fast_assign(
1520                     __entry->call = call->debug_id;
1521                     __entry->seq = seq;
1522                     __entry->expiry = expiry;
1523                            ),
1524
1525             TP_printk("c=%08x q=%x xp=%lld",
1526                       __entry->call,
1527                       __entry->seq,
1528                       __entry->expiry)
1529             );
1530
1531 TRACE_EVENT(rxrpc_congest,
1532             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1533                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1534
1535             TP_ARGS(call, summary, ack_serial, change),
1536
1537             TP_STRUCT__entry(
1538                     __field(unsigned int,                       call)
1539                     __field(enum rxrpc_congest_change,          change)
1540                     __field(rxrpc_seq_t,                        hard_ack)
1541                     __field(rxrpc_seq_t,                        top)
1542                     __field(rxrpc_seq_t,                        lowest_nak)
1543                     __field(rxrpc_serial_t,                     ack_serial)
1544                     __field_struct(struct rxrpc_ack_summary,    sum)
1545                              ),
1546
1547             TP_fast_assign(
1548                     __entry->call       = call->debug_id;
1549                     __entry->change     = change;
1550                     __entry->hard_ack   = call->acks_hard_ack;
1551                     __entry->top        = call->tx_top;
1552                     __entry->lowest_nak = call->acks_lowest_nak;
1553                     __entry->ack_serial = ack_serial;
1554                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1555                            ),
1556
1557             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",
1558                       __entry->call,
1559                       __entry->ack_serial,
1560                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1561                       __entry->hard_ack,
1562                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1563                       __entry->sum.cwnd,
1564                       __entry->sum.ssthresh,
1565                       __entry->sum.nr_acks, __entry->sum.nr_retained_nacks,
1566                       __entry->sum.nr_new_acks,
1567                       __entry->sum.nr_new_nacks,
1568                       __entry->top - __entry->hard_ack,
1569                       __entry->sum.cumulative_acks,
1570                       __entry->sum.dup_acks,
1571                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1572                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1573                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1574             );
1575
1576 TRACE_EVENT(rxrpc_reset_cwnd,
1577             TP_PROTO(struct rxrpc_call *call, ktime_t now),
1578
1579             TP_ARGS(call, now),
1580
1581             TP_STRUCT__entry(
1582                     __field(unsigned int,               call)
1583                     __field(enum rxrpc_congest_mode,    mode)
1584                     __field(unsigned short,             cwnd)
1585                     __field(unsigned short,             extra)
1586                     __field(rxrpc_seq_t,                hard_ack)
1587                     __field(rxrpc_seq_t,                prepared)
1588                     __field(ktime_t,                    since_last_tx)
1589                     __field(bool,                       has_data)
1590                              ),
1591
1592             TP_fast_assign(
1593                     __entry->call       = call->debug_id;
1594                     __entry->mode       = call->cong_mode;
1595                     __entry->cwnd       = call->cong_cwnd;
1596                     __entry->extra      = call->cong_extra;
1597                     __entry->hard_ack   = call->acks_hard_ack;
1598                     __entry->prepared   = call->tx_prepared - call->tx_bottom;
1599                     __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1600                     __entry->has_data   = !list_empty(&call->tx_sendmsg);
1601                            ),
1602
1603             TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1604                       __entry->call,
1605                       __entry->hard_ack,
1606                       __print_symbolic(__entry->mode, rxrpc_congest_modes),
1607                       __entry->cwnd,
1608                       __entry->extra,
1609                       __entry->prepared,
1610                       ktime_to_ns(__entry->since_last_tx),
1611                       __entry->has_data)
1612             );
1613
1614 TRACE_EVENT(rxrpc_disconnect_call,
1615             TP_PROTO(struct rxrpc_call *call),
1616
1617             TP_ARGS(call),
1618
1619             TP_STRUCT__entry(
1620                     __field(unsigned int,       call)
1621                     __field(u32,                abort_code)
1622                              ),
1623
1624             TP_fast_assign(
1625                     __entry->call = call->debug_id;
1626                     __entry->abort_code = call->abort_code;
1627                            ),
1628
1629             TP_printk("c=%08x ab=%08x",
1630                       __entry->call,
1631                       __entry->abort_code)
1632             );
1633
1634 TRACE_EVENT(rxrpc_improper_term,
1635             TP_PROTO(struct rxrpc_call *call),
1636
1637             TP_ARGS(call),
1638
1639             TP_STRUCT__entry(
1640                     __field(unsigned int,       call)
1641                     __field(u32,                abort_code)
1642                              ),
1643
1644             TP_fast_assign(
1645                     __entry->call = call->debug_id;
1646                     __entry->abort_code = call->abort_code;
1647                            ),
1648
1649             TP_printk("c=%08x ab=%08x",
1650                       __entry->call,
1651                       __entry->abort_code)
1652             );
1653
1654 TRACE_EVENT(rxrpc_connect_call,
1655             TP_PROTO(struct rxrpc_call *call),
1656
1657             TP_ARGS(call),
1658
1659             TP_STRUCT__entry(
1660                     __field(unsigned int,               call)
1661                     __field(unsigned long,              user_call_ID)
1662                     __field(u32,                        cid)
1663                     __field(u32,                        call_id)
1664                     __field_struct(struct sockaddr_rxrpc, srx)
1665                              ),
1666
1667             TP_fast_assign(
1668                     __entry->call = call->debug_id;
1669                     __entry->user_call_ID = call->user_call_ID;
1670                     __entry->cid = call->cid;
1671                     __entry->call_id = call->call_id;
1672                     __entry->srx = call->dest_srx;
1673                            ),
1674
1675             TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1676                       __entry->call,
1677                       (void *)__entry->user_call_ID,
1678                       __entry->cid,
1679                       __entry->call_id,
1680                       &__entry->srx.transport)
1681             );
1682
1683 TRACE_EVENT(rxrpc_resend,
1684             TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1685
1686             TP_ARGS(call, ack),
1687
1688             TP_STRUCT__entry(
1689                     __field(unsigned int,       call)
1690                     __field(rxrpc_seq_t,        seq)
1691                     __field(rxrpc_seq_t,        transmitted)
1692                     __field(rxrpc_serial_t,     ack_serial)
1693                              ),
1694
1695             TP_fast_assign(
1696                     struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1697                     __entry->call = call->debug_id;
1698                     __entry->seq = call->acks_hard_ack;
1699                     __entry->transmitted = call->tx_transmitted;
1700                     __entry->ack_serial = sp ? sp->hdr.serial : 0;
1701                            ),
1702
1703             TP_printk("c=%08x r=%x q=%x tq=%x",
1704                       __entry->call,
1705                       __entry->ack_serial,
1706                       __entry->seq,
1707                       __entry->transmitted)
1708             );
1709
1710 TRACE_EVENT(rxrpc_rx_icmp,
1711             TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1712                      struct sockaddr_rxrpc *srx),
1713
1714             TP_ARGS(peer, ee, srx),
1715
1716             TP_STRUCT__entry(
1717                     __field(unsigned int,                       peer)
1718                     __field_struct(struct sock_extended_err,    ee)
1719                     __field_struct(struct sockaddr_rxrpc,       srx)
1720                              ),
1721
1722             TP_fast_assign(
1723                     __entry->peer = peer->debug_id;
1724                     memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1725                     memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1726                            ),
1727
1728             TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1729                       __entry->peer,
1730                       __entry->ee.ee_origin,
1731                       __entry->ee.ee_type,
1732                       __entry->ee.ee_code,
1733                       __entry->ee.ee_info,
1734                       __entry->ee.ee_data,
1735                       __entry->ee.ee_errno,
1736                       &__entry->srx.transport)
1737             );
1738
1739 TRACE_EVENT(rxrpc_tx_fail,
1740             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1741                      enum rxrpc_tx_point where),
1742
1743             TP_ARGS(debug_id, serial, ret, where),
1744
1745             TP_STRUCT__entry(
1746                     __field(unsigned int,               debug_id)
1747                     __field(rxrpc_serial_t,             serial)
1748                     __field(int,                        ret)
1749                     __field(enum rxrpc_tx_point,        where)
1750                              ),
1751
1752             TP_fast_assign(
1753                     __entry->debug_id = debug_id;
1754                     __entry->serial = serial;
1755                     __entry->ret = ret;
1756                     __entry->where = where;
1757                            ),
1758
1759             TP_printk("c=%08x r=%x ret=%d %s",
1760                       __entry->debug_id,
1761                       __entry->serial,
1762                       __entry->ret,
1763                       __print_symbolic(__entry->where, rxrpc_tx_points))
1764             );
1765
1766 TRACE_EVENT(rxrpc_call_reset,
1767             TP_PROTO(struct rxrpc_call *call),
1768
1769             TP_ARGS(call),
1770
1771             TP_STRUCT__entry(
1772                     __field(unsigned int,       debug_id)
1773                     __field(u32,                cid)
1774                     __field(u32,                call_id)
1775                     __field(rxrpc_serial_t,     call_serial)
1776                     __field(rxrpc_serial_t,     conn_serial)
1777                     __field(rxrpc_seq_t,        tx_seq)
1778                     __field(rxrpc_seq_t,        rx_seq)
1779                              ),
1780
1781             TP_fast_assign(
1782                     __entry->debug_id = call->debug_id;
1783                     __entry->cid = call->cid;
1784                     __entry->call_id = call->call_id;
1785                     __entry->call_serial = call->rx_serial;
1786                     __entry->conn_serial = call->conn->hi_serial;
1787                     __entry->tx_seq = call->acks_hard_ack;
1788                     __entry->rx_seq = call->rx_highest_seq;
1789                            ),
1790
1791             TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1792                       __entry->debug_id,
1793                       __entry->cid, __entry->call_id,
1794                       __entry->call_serial, __entry->conn_serial,
1795                       __entry->tx_seq, __entry->rx_seq)
1796             );
1797
1798 TRACE_EVENT(rxrpc_notify_socket,
1799             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1800
1801             TP_ARGS(debug_id, serial),
1802
1803             TP_STRUCT__entry(
1804                     __field(unsigned int,       debug_id)
1805                     __field(rxrpc_serial_t,     serial)
1806                              ),
1807
1808             TP_fast_assign(
1809                     __entry->debug_id = debug_id;
1810                     __entry->serial = serial;
1811                            ),
1812
1813             TP_printk("c=%08x r=%08x",
1814                       __entry->debug_id,
1815                       __entry->serial)
1816             );
1817
1818 TRACE_EVENT(rxrpc_rx_discard_ack,
1819             TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1820                      rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1821                      rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1822
1823             TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1824                     prev_pkt, call_ackr_prev),
1825
1826             TP_STRUCT__entry(
1827                     __field(unsigned int,       debug_id)
1828                     __field(rxrpc_serial_t,     serial)
1829                     __field(rxrpc_seq_t,        first_soft_ack)
1830                     __field(rxrpc_seq_t,        call_ackr_first)
1831                     __field(rxrpc_seq_t,        prev_pkt)
1832                     __field(rxrpc_seq_t,        call_ackr_prev)
1833                              ),
1834
1835             TP_fast_assign(
1836                     __entry->debug_id           = debug_id;
1837                     __entry->serial             = serial;
1838                     __entry->first_soft_ack     = first_soft_ack;
1839                     __entry->call_ackr_first    = call_ackr_first;
1840                     __entry->prev_pkt           = prev_pkt;
1841                     __entry->call_ackr_prev     = call_ackr_prev;
1842                            ),
1843
1844             TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1845                       __entry->debug_id,
1846                       __entry->serial,
1847                       __entry->first_soft_ack,
1848                       __entry->call_ackr_first,
1849                       __entry->prev_pkt,
1850                       __entry->call_ackr_prev)
1851             );
1852
1853 TRACE_EVENT(rxrpc_req_ack,
1854             TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1855                      enum rxrpc_req_ack_trace why),
1856
1857             TP_ARGS(call_debug_id, seq, why),
1858
1859             TP_STRUCT__entry(
1860                     __field(unsigned int,               call_debug_id)
1861                     __field(rxrpc_seq_t,                seq)
1862                     __field(enum rxrpc_req_ack_trace,   why)
1863                              ),
1864
1865             TP_fast_assign(
1866                     __entry->call_debug_id = call_debug_id;
1867                     __entry->seq = seq;
1868                     __entry->why = why;
1869                            ),
1870
1871             TP_printk("c=%08x q=%08x REQ-%s",
1872                       __entry->call_debug_id,
1873                       __entry->seq,
1874                       __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1875             );
1876
1877 TRACE_EVENT(rxrpc_txbuf,
1878             TP_PROTO(unsigned int debug_id,
1879                      unsigned int call_debug_id, rxrpc_seq_t seq,
1880                      int ref, enum rxrpc_txbuf_trace what),
1881
1882             TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1883
1884             TP_STRUCT__entry(
1885                     __field(unsigned int,               debug_id)
1886                     __field(unsigned int,               call_debug_id)
1887                     __field(rxrpc_seq_t,                seq)
1888                     __field(int,                        ref)
1889                     __field(enum rxrpc_txbuf_trace,     what)
1890                              ),
1891
1892             TP_fast_assign(
1893                     __entry->debug_id = debug_id;
1894                     __entry->call_debug_id = call_debug_id;
1895                     __entry->seq = seq;
1896                     __entry->ref = ref;
1897                     __entry->what = what;
1898                            ),
1899
1900             TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1901                       __entry->debug_id,
1902                       __entry->call_debug_id,
1903                       __entry->seq,
1904                       __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1905                       __entry->ref)
1906             );
1907
1908 TRACE_EVENT(rxrpc_poke_call,
1909             TP_PROTO(struct rxrpc_call *call, bool busy,
1910                      enum rxrpc_call_poke_trace what),
1911
1912             TP_ARGS(call, busy, what),
1913
1914             TP_STRUCT__entry(
1915                     __field(unsigned int,               call_debug_id)
1916                     __field(bool,                       busy)
1917                     __field(enum rxrpc_call_poke_trace, what)
1918                              ),
1919
1920             TP_fast_assign(
1921                     __entry->call_debug_id = call->debug_id;
1922                     __entry->busy = busy;
1923                     __entry->what = what;
1924                            ),
1925
1926             TP_printk("c=%08x %s%s",
1927                       __entry->call_debug_id,
1928                       __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1929                       __entry->busy ? "!" : "")
1930             );
1931
1932 TRACE_EVENT(rxrpc_call_poked,
1933             TP_PROTO(struct rxrpc_call *call),
1934
1935             TP_ARGS(call),
1936
1937             TP_STRUCT__entry(
1938                     __field(unsigned int,       call_debug_id)
1939                              ),
1940
1941             TP_fast_assign(
1942                     __entry->call_debug_id = call->debug_id;
1943                            ),
1944
1945             TP_printk("c=%08x",
1946                       __entry->call_debug_id)
1947             );
1948
1949 TRACE_EVENT(rxrpc_sack,
1950             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1951                      unsigned int sack, enum rxrpc_sack_trace what),
1952
1953             TP_ARGS(call, seq, sack, what),
1954
1955             TP_STRUCT__entry(
1956                     __field(unsigned int,               call_debug_id)
1957                     __field(rxrpc_seq_t,                seq)
1958                     __field(unsigned int,               sack)
1959                     __field(enum rxrpc_sack_trace,      what)
1960                              ),
1961
1962             TP_fast_assign(
1963                     __entry->call_debug_id = call->debug_id;
1964                     __entry->seq = seq;
1965                     __entry->sack = sack;
1966                     __entry->what = what;
1967                            ),
1968
1969             TP_printk("c=%08x q=%08x %s k=%x",
1970                       __entry->call_debug_id,
1971                       __entry->seq,
1972                       __print_symbolic(__entry->what, rxrpc_sack_traces),
1973                       __entry->sack)
1974             );
1975
1976 #undef EM
1977 #undef E_
1978
1979 #endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
1980 #endif /* _TRACE_RXRPC_H */
1981
1982 /* This part must be outside protection */
1983 #include <trace/define_trace.h>