root/include/trace/events/rxrpc.h
/* SPDX-License-Identifier: GPL-2.0-or-later */
/* AF_RXRPC tracepoints
 *
 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
 * Written by David Howells (dhowells@redhat.com)
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM rxrpc

#if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_RXRPC_H

#include <linux/tracepoint.h>
#include <linux/errqueue.h>

/*
 * Declare tracing information enums and their string mappings for display.
 */
#define rxrpc_abort_reasons \
        /* AFS errors */                                                \
        EM(afs_abort_general_error,             "afs-error")            \
        EM(afs_abort_interrupted,               "afs-intr")             \
        EM(afs_abort_oom,                       "afs-oom")              \
        EM(afs_abort_op_not_supported,          "afs-op-notsupp")       \
        EM(afs_abort_probeuuid_negative,        "afs-probeuuid-neg")    \
        EM(afs_abort_send_data_error,           "afs-send-data")        \
        EM(afs_abort_unmarshal_error,           "afs-unmarshal")        \
        EM(afs_abort_unsupported_sec_class,     "afs-unsup-sec-class")  \
        /* rxperf errors */                                             \
        EM(rxperf_abort_general_error,          "rxperf-error")         \
        EM(rxperf_abort_oom,                    "rxperf-oom")           \
        EM(rxperf_abort_op_not_supported,       "rxperf-op-notsupp")    \
        EM(rxperf_abort_unmarshal_error,        "rxperf-unmarshal")     \
        /* RxKAD security errors */                                     \
        EM(rxkad_abort_1_short_check,           "rxkad1-short-check")   \
        EM(rxkad_abort_1_short_data,            "rxkad1-short-data")    \
        EM(rxkad_abort_1_short_encdata,         "rxkad1-short-encdata") \
        EM(rxkad_abort_1_short_header,          "rxkad1-short-hdr")     \
        EM(rxkad_abort_2_short_check,           "rxkad2-short-check")   \
        EM(rxkad_abort_2_short_data,            "rxkad2-short-data")    \
        EM(rxkad_abort_2_short_header,          "rxkad2-short-hdr")     \
        EM(rxkad_abort_2_short_len,             "rxkad2-short-len")     \
        EM(rxkad_abort_bad_checksum,            "rxkad2-bad-cksum")     \
        EM(rxkad_abort_chall_key_expired,       "rxkad-chall-key-exp")  \
        EM(rxkad_abort_chall_level,             "rxkad-chall-level")    \
        EM(rxkad_abort_chall_no_key,            "rxkad-chall-nokey")    \
        EM(rxkad_abort_chall_short,             "rxkad-chall-short")    \
        EM(rxkad_abort_chall_version,           "rxkad-chall-version")  \
        EM(rxkad_abort_resp_bad_callid,         "rxkad-resp-bad-callid") \
        EM(rxkad_abort_resp_bad_checksum,       "rxkad-resp-bad-cksum") \
        EM(rxkad_abort_resp_bad_param,          "rxkad-resp-bad-param") \
        EM(rxkad_abort_resp_call_ctr,           "rxkad-resp-call-ctr") \
        EM(rxkad_abort_resp_call_state,         "rxkad-resp-call-state") \
        EM(rxkad_abort_resp_key_expired,        "rxkad-resp-key-exp")   \
        EM(rxkad_abort_resp_key_rejected,       "rxkad-resp-key-rej")   \
        EM(rxkad_abort_resp_level,              "rxkad-resp-level")     \
        EM(rxkad_abort_resp_nokey,              "rxkad-resp-nokey")     \
        EM(rxkad_abort_resp_ooseq,              "rxkad-resp-ooseq")     \
        EM(rxkad_abort_resp_short,              "rxkad-resp-short")     \
        EM(rxkad_abort_resp_short_tkt,          "rxkad-resp-short-tkt") \
        EM(rxkad_abort_resp_tkt_aname,          "rxkad-resp-tk-aname")  \
        EM(rxkad_abort_resp_tkt_expired,        "rxkad-resp-tk-exp")    \
        EM(rxkad_abort_resp_tkt_future,         "rxkad-resp-tk-future") \
        EM(rxkad_abort_resp_tkt_inst,           "rxkad-resp-tk-inst")   \
        EM(rxkad_abort_resp_tkt_len,            "rxkad-resp-tk-len")    \
        EM(rxkad_abort_resp_tkt_realm,          "rxkad-resp-tk-realm")  \
        EM(rxkad_abort_resp_tkt_short,          "rxkad-resp-tk-short")  \
        EM(rxkad_abort_resp_tkt_sinst,          "rxkad-resp-tk-sinst")  \
        EM(rxkad_abort_resp_tkt_sname,          "rxkad-resp-tk-sname")  \
        EM(rxkad_abort_resp_unknown_tkt,        "rxkad-resp-unknown-tkt") \
        EM(rxkad_abort_resp_version,            "rxkad-resp-version")   \
        /* RxGK security errors */                                      \
        EM(rxgk_abort_1_verify_mic_eproto,      "rxgk1-vfy-mic-eproto") \
        EM(rxgk_abort_2_decrypt_eproto,         "rxgk2-dec-eproto")     \
        EM(rxgk_abort_2_short_data,             "rxgk2-short-data")     \
        EM(rxgk_abort_2_short_encdata,          "rxgk2-short-encdata")  \
        EM(rxgk_abort_2_short_header,           "rxgk2-short-hdr")      \
        EM(rxgk_abort_bad_key_number,           "rxgk-bad-key-num")     \
        EM(rxgk_abort_chall_key_expired,        "rxgk-chall-key-exp")   \
        EM(rxgk_abort_chall_no_key,             "rxgk-chall-nokey")     \
        EM(rxgk_abort_chall_short,              "rxgk-chall-short")     \
        EM(rxgk_abort_resp_auth_dec,            "rxgk-resp-auth-dec")   \
        EM(rxgk_abort_resp_bad_callid,          "rxgk-resp-bad-callid") \
        EM(rxgk_abort_resp_bad_nonce,           "rxgk-resp-bad-nonce")  \
        EM(rxgk_abort_resp_bad_param,           "rxgk-resp-bad-param")  \
        EM(rxgk_abort_resp_call_ctr,            "rxgk-resp-call-ctr")   \
        EM(rxgk_abort_resp_call_state,          "rxgk-resp-call-state") \
        EM(rxgk_abort_resp_internal_error,      "rxgk-resp-int-error")  \
        EM(rxgk_abort_resp_nopkg,               "rxgk-resp-nopkg")      \
        EM(rxgk_abort_resp_short_applen,        "rxgk-resp-short-applen") \
        EM(rxgk_abort_resp_short_auth,          "rxgk-resp-short-auth") \
        EM(rxgk_abort_resp_short_call_list,     "rxgk-resp-short-callls") \
        EM(rxgk_abort_resp_short_packet,        "rxgk-resp-short-packet") \
        EM(rxgk_abort_resp_short_yfs_klen,      "rxgk-resp-short-yfs-klen") \
        EM(rxgk_abort_resp_short_yfs_key,       "rxgk-resp-short-yfs-key") \
        EM(rxgk_abort_resp_short_yfs_tkt,       "rxgk-resp-short-yfs-tkt") \
        EM(rxgk_abort_resp_tok_dec,             "rxgk-resp-tok-dec")    \
        EM(rxgk_abort_resp_tok_internal_error,  "rxgk-resp-tok-int-err") \
        EM(rxgk_abort_resp_tok_keyerr,          "rxgk-resp-tok-keyerr") \
        EM(rxgk_abort_resp_tok_nokey,           "rxgk-resp-tok-nokey")  \
        EM(rxgk_abort_resp_tok_nopkg,           "rxgk-resp-tok-nopkg")  \
        EM(rxgk_abort_resp_tok_short,           "rxgk-resp-tok-short")  \
        EM(rxgk_abort_resp_xdr_align,           "rxgk-resp-xdr-align")  \
        /* rxrpc errors */                                              \
        EM(rxrpc_abort_call_improper_term,      "call-improper-term")   \
        EM(rxrpc_abort_call_reset,              "call-reset")           \
        EM(rxrpc_abort_call_sendmsg,            "call-sendmsg")         \
        EM(rxrpc_abort_call_sock_release,       "call-sock-rel")        \
        EM(rxrpc_abort_call_sock_release_tba,   "call-sock-rel-tba")    \
        EM(rxrpc_abort_call_timeout,            "call-timeout")         \
        EM(rxrpc_abort_no_service_key,          "no-serv-key")          \
        EM(rxrpc_abort_nomem,                   "nomem")                \
        EM(rxrpc_abort_response_sendmsg,        "resp-sendmsg")         \
        EM(rxrpc_abort_service_not_offered,     "serv-not-offered")     \
        EM(rxrpc_abort_shut_down,               "shut-down")            \
        EM(rxrpc_abort_unsupported_security,    "unsup-sec")            \
        EM(rxrpc_badmsg_bad_abort,              "bad-abort")            \
        EM(rxrpc_badmsg_bad_jumbo,              "bad-jumbo")            \
        EM(rxrpc_badmsg_short_ack,              "short-ack")            \
        EM(rxrpc_badmsg_short_ack_trailer,      "short-ack-trailer")    \
        EM(rxrpc_badmsg_short_hdr,              "short-hdr")            \
        EM(rxrpc_badmsg_unsupported_packet,     "unsup-pkt")            \
        EM(rxrpc_badmsg_zero_call,              "zero-call")            \
        EM(rxrpc_badmsg_zero_seq,               "zero-seq")             \
        EM(rxrpc_badmsg_zero_service,           "zero-service")         \
        EM(rxrpc_eproto_ackr_outside_window,    "ackr-out-win")         \
        EM(rxrpc_eproto_ackr_sack_overflow,     "ackr-sack-over")       \
        EM(rxrpc_eproto_ackr_short_sack,        "ackr-short-sack")      \
        EM(rxrpc_eproto_ackr_zero,              "ackr-zero")            \
        EM(rxrpc_eproto_bad_upgrade,            "bad-upgrade")          \
        EM(rxrpc_eproto_data_after_last,        "data-after-last")      \
        EM(rxrpc_eproto_different_last,         "diff-last")            \
        EM(rxrpc_eproto_early_reply,            "early-reply")          \
        EM(rxrpc_eproto_improper_term,          "improper-term")        \
        EM(rxrpc_eproto_no_client_call,         "no-cl-call")           \
        EM(rxrpc_eproto_no_client_conn,         "no-cl-conn")           \
        EM(rxrpc_eproto_no_service_call,        "no-sv-call")           \
        EM(rxrpc_eproto_reupgrade,              "re-upgrade")           \
        EM(rxrpc_eproto_rxnull_challenge,       "rxnull-chall")         \
        EM(rxrpc_eproto_rxnull_response,        "rxnull-resp")          \
        EM(rxrpc_eproto_tx_rot_last,            "tx-rot-last")          \
        EM(rxrpc_eproto_unexpected_ack,         "unex-ack")             \
        EM(rxrpc_eproto_unexpected_ackall,      "unex-ackall")          \
        EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end")       \
        EM(rxrpc_eproto_unexpected_reply,       "unex-reply")           \
        EM(rxrpc_eproto_wrong_security,         "wrong-sec")            \
        EM(rxrpc_recvmsg_excess_data,           "recvmsg-excess")       \
        EM(rxrpc_recvmsg_short_data,            "recvmsg-short")        \
        E_(rxrpc_sendmsg_late_send,             "sendmsg-late")

#define rxrpc_call_poke_traces \
        EM(rxrpc_call_poke_abort,               "Abort")        \
        EM(rxrpc_call_poke_complete,            "Compl")        \
        EM(rxrpc_call_poke_conn_abort,          "Conn-abort")   \
        EM(rxrpc_call_poke_error,               "Error")        \
        EM(rxrpc_call_poke_idle,                "Idle")         \
        EM(rxrpc_call_poke_rx_packet,           "Rx-packet")    \
        EM(rxrpc_call_poke_set_timeout,         "Set-timo")     \
        EM(rxrpc_call_poke_start,               "Start")        \
        EM(rxrpc_call_poke_timer,               "Timer")        \
        E_(rxrpc_call_poke_timer_now,           "Timer-now")

#define rxrpc_skb_traces \
        EM(rxrpc_skb_eaten_by_unshare,          "ETN unshare  ") \
        EM(rxrpc_skb_eaten_by_unshare_nomem,    "ETN unshar-nm") \
        EM(rxrpc_skb_get_call_rx,               "GET call-rx  ") \
        EM(rxrpc_skb_get_conn_secured,          "GET conn-secd") \
        EM(rxrpc_skb_get_conn_work,             "GET conn-work") \
        EM(rxrpc_skb_get_local_work,            "GET locl-work") \
        EM(rxrpc_skb_get_post_oob,              "GET post-oob ") \
        EM(rxrpc_skb_get_reject_work,           "GET rej-work ") \
        EM(rxrpc_skb_get_to_recvmsg,            "GET to-recv  ") \
        EM(rxrpc_skb_get_to_recvmsg_oos,        "GET to-recv-o") \
        EM(rxrpc_skb_new_encap_rcv,             "NEW encap-rcv") \
        EM(rxrpc_skb_new_error_report,          "NEW error-rpt") \
        EM(rxrpc_skb_new_jumbo_subpacket,       "NEW jumbo-sub") \
        EM(rxrpc_skb_new_response_rxgk,         "NEW resp-rxgk") \
        EM(rxrpc_skb_new_response_rxkad,        "NEW resp-rxkd") \
        EM(rxrpc_skb_new_unshared,              "NEW unshared ") \
        EM(rxrpc_skb_put_call_rx,               "PUT call-rx  ") \
        EM(rxrpc_skb_put_challenge,             "PUT challenge") \
        EM(rxrpc_skb_put_conn_secured,          "PUT conn-secd") \
        EM(rxrpc_skb_put_conn_work,             "PUT conn-work") \
        EM(rxrpc_skb_put_error_report,          "PUT error-rep") \
        EM(rxrpc_skb_put_input,                 "PUT input    ") \
        EM(rxrpc_skb_put_jumbo_subpacket,       "PUT jumbo-sub") \
        EM(rxrpc_skb_put_oob,                   "PUT oob      ") \
        EM(rxrpc_skb_put_purge,                 "PUT purge    ") \
        EM(rxrpc_skb_put_purge_oob,             "PUT purge-oob") \
        EM(rxrpc_skb_put_response,              "PUT response ") \
        EM(rxrpc_skb_put_rotate,                "PUT rotate   ") \
        EM(rxrpc_skb_put_unknown,               "PUT unknown  ") \
        EM(rxrpc_skb_see_conn_work,             "SEE conn-work") \
        EM(rxrpc_skb_see_oob_challenge,         "SEE oob-chall") \
        EM(rxrpc_skb_see_recvmsg,               "SEE recvmsg  ") \
        EM(rxrpc_skb_see_recvmsg_oob,           "SEE recvm-oob") \
        EM(rxrpc_skb_see_reject,                "SEE reject   ") \
        EM(rxrpc_skb_see_rotate,                "SEE rotate   ") \
        E_(rxrpc_skb_see_version,               "SEE version  ")

#define rxrpc_local_traces \
        EM(rxrpc_local_free,                    "FREE        ") \
        EM(rxrpc_local_get_call,                "GET call    ") \
        EM(rxrpc_local_get_client_conn,         "GET conn-cln") \
        EM(rxrpc_local_get_for_use,             "GET for-use ") \
        EM(rxrpc_local_get_peer,                "GET peer    ") \
        EM(rxrpc_local_get_prealloc_conn,       "GET conn-pre") \
        EM(rxrpc_local_new,                     "NEW         ") \
        EM(rxrpc_local_put_bind,                "PUT bind    ") \
        EM(rxrpc_local_put_call,                "PUT call    ") \
        EM(rxrpc_local_put_for_use,             "PUT for-use ") \
        EM(rxrpc_local_put_kill_conn,           "PUT conn-kil") \
        EM(rxrpc_local_put_peer,                "PUT peer    ") \
        EM(rxrpc_local_put_prealloc_peer,       "PUT peer-pre") \
        EM(rxrpc_local_put_release_sock,        "PUT rel-sock") \
        EM(rxrpc_local_stop,                    "STOP        ") \
        EM(rxrpc_local_stopped,                 "STOPPED     ") \
        EM(rxrpc_local_unuse_bind,              "UNU bind    ") \
        EM(rxrpc_local_unuse_conn_work,         "UNU conn-wrk") \
        EM(rxrpc_local_unuse_peer_keepalive,    "UNU peer-kpa") \
        EM(rxrpc_local_unuse_release_sock,      "UNU rel-sock") \
        EM(rxrpc_local_use_conn_work,           "USE conn-wrk") \
        EM(rxrpc_local_use_lookup,              "USE lookup  ") \
        E_(rxrpc_local_use_peer_keepalive,      "USE peer-kpa")

#define rxrpc_peer_traces \
        EM(rxrpc_peer_free,                     "FREE        ") \
        EM(rxrpc_peer_get_accept,               "GET accept  ") \
        EM(rxrpc_peer_get_application,          "GET app     ") \
        EM(rxrpc_peer_get_bundle,               "GET bundle  ") \
        EM(rxrpc_peer_get_call,                 "GET call    ") \
        EM(rxrpc_peer_get_client_conn,          "GET cln-conn") \
        EM(rxrpc_peer_get_input,                "GET input   ") \
        EM(rxrpc_peer_get_input_error,          "GET inpt-err") \
        EM(rxrpc_peer_get_keepalive,            "GET keepaliv") \
        EM(rxrpc_peer_get_lookup_client,        "GET look-cln") \
        EM(rxrpc_peer_get_service_conn,         "GET srv-conn") \
        EM(rxrpc_peer_new_client,               "NEW client  ") \
        EM(rxrpc_peer_new_prealloc,             "NEW prealloc") \
        EM(rxrpc_peer_put_application,          "PUT app     ") \
        EM(rxrpc_peer_put_bundle,               "PUT bundle  ") \
        EM(rxrpc_peer_put_call,                 "PUT call    ") \
        EM(rxrpc_peer_put_conn,                 "PUT conn    ") \
        EM(rxrpc_peer_put_input,                "PUT input   ") \
        EM(rxrpc_peer_put_input_error,          "PUT inpt-err") \
        E_(rxrpc_peer_put_keepalive,            "PUT keepaliv")

#define rxrpc_bundle_traces \
        EM(rxrpc_bundle_free,                   "FREE        ") \
        EM(rxrpc_bundle_get_client_call,        "GET clt-call") \
        EM(rxrpc_bundle_get_client_conn,        "GET clt-conn") \
        EM(rxrpc_bundle_get_service_conn,       "GET svc-conn") \
        EM(rxrpc_bundle_put_call,               "PUT call    ") \
        EM(rxrpc_bundle_put_conn,               "PUT conn    ") \
        EM(rxrpc_bundle_put_discard,            "PUT discard ") \
        E_(rxrpc_bundle_new,                    "NEW         ")

#define rxrpc_conn_traces \
        EM(rxrpc_conn_free,                     "FREE        ") \
        EM(rxrpc_conn_get_activate_call,        "GET act-call") \
        EM(rxrpc_conn_get_call_input,           "GET inp-call") \
        EM(rxrpc_conn_get_challenge_input,      "GET inp-chal") \
        EM(rxrpc_conn_get_conn_input,           "GET inp-conn") \
        EM(rxrpc_conn_get_idle,                 "GET idle    ") \
        EM(rxrpc_conn_get_poke_abort,           "GET pk-abort") \
        EM(rxrpc_conn_get_poke_response,        "GET response") \
        EM(rxrpc_conn_get_poke_secured,         "GET secured ") \
        EM(rxrpc_conn_get_poke_timer,           "GET poke    ") \
        EM(rxrpc_conn_get_service_conn,         "GET svc-conn") \
        EM(rxrpc_conn_new_client,               "NEW client  ") \
        EM(rxrpc_conn_new_service,              "NEW service ") \
        EM(rxrpc_conn_put_call,                 "PUT call    ") \
        EM(rxrpc_conn_put_call_input,           "PUT inp-call") \
        EM(rxrpc_conn_put_challenge_input,      "PUT inp-chal") \
        EM(rxrpc_conn_put_conn_input,           "PUT inp-conn") \
        EM(rxrpc_conn_put_discard_idle,         "PUT disc-idl") \
        EM(rxrpc_conn_put_local_dead,           "PUT loc-dead") \
        EM(rxrpc_conn_put_noreuse,              "PUT noreuse ") \
        EM(rxrpc_conn_put_oob,                  "PUT oob     ") \
        EM(rxrpc_conn_put_poke,                 "PUT poke    ") \
        EM(rxrpc_conn_put_service_reaped,       "PUT svc-reap") \
        EM(rxrpc_conn_put_unbundle,             "PUT unbundle") \
        EM(rxrpc_conn_put_unidle,               "PUT unidle  ") \
        EM(rxrpc_conn_put_work,                 "PUT work    ") \
        EM(rxrpc_conn_queue_challenge,          "QUE chall   ") \
        EM(rxrpc_conn_queue_retry_work,         "QUE retry-wk") \
        EM(rxrpc_conn_queue_rx_work,            "QUE rx-work ") \
        EM(rxrpc_conn_see_new_service_conn,     "SEE new-svc ") \
        EM(rxrpc_conn_see_reap_service,         "SEE reap-svc") \
        E_(rxrpc_conn_see_work,                 "SEE work    ")

#define rxrpc_client_traces \
        EM(rxrpc_client_activate_chans,         "Activa") \
        EM(rxrpc_client_alloc,                  "Alloc ") \
        EM(rxrpc_client_chan_activate,          "ChActv") \
        EM(rxrpc_client_chan_disconnect,        "ChDisc") \
        EM(rxrpc_client_chan_pass,              "ChPass") \
        EM(rxrpc_client_cleanup,                "Clean ") \
        EM(rxrpc_client_discard,                "Discar") \
        EM(rxrpc_client_exposed,                "Expose") \
        EM(rxrpc_client_replace,                "Replac") \
        EM(rxrpc_client_queue_new_call,         "Q-Call") \
        EM(rxrpc_client_to_active,              "->Actv") \
        E_(rxrpc_client_to_idle,                "->Idle")

#define rxrpc_call_traces \
        EM(rxrpc_call_get_io_thread,            "GET iothread") \
        EM(rxrpc_call_get_input,                "GET input   ") \
        EM(rxrpc_call_get_kernel_service,       "GET krnl-srv") \
        EM(rxrpc_call_get_notify_socket,        "GET notify  ") \
        EM(rxrpc_call_get_poke,                 "GET poke    ") \
        EM(rxrpc_call_get_recvmsg,              "GET recvmsg ") \
        EM(rxrpc_call_get_release_sock,         "GET rel-sock") \
        EM(rxrpc_call_get_sendmsg,              "GET sendmsg ") \
        EM(rxrpc_call_get_userid,               "GET user-id ") \
        EM(rxrpc_call_new_client,               "NEW client  ") \
        EM(rxrpc_call_new_prealloc_service,     "NEW prealloc") \
        EM(rxrpc_call_put_discard_prealloc,     "PUT disc-pre") \
        EM(rxrpc_call_put_discard_error,        "PUT disc-err") \
        EM(rxrpc_call_put_io_thread,            "PUT iothread") \
        EM(rxrpc_call_put_input,                "PUT input   ") \
        EM(rxrpc_call_put_kernel,               "PUT kernel  ") \
        EM(rxrpc_call_put_poke,                 "PUT poke    ") \
        EM(rxrpc_call_put_recvmsg,              "PUT recvmsg ") \
        EM(rxrpc_call_put_recvmsg_peek_nowait,  "PUT peek-nwt") \
        EM(rxrpc_call_put_release_recvmsg_q,    "PUT rls-rcmq") \
        EM(rxrpc_call_put_release_sock,         "PUT rls-sock") \
        EM(rxrpc_call_put_release_sock_tba,     "PUT rls-sk-a") \
        EM(rxrpc_call_put_sendmsg,              "PUT sendmsg ") \
        EM(rxrpc_call_put_userid_exists,        "PUT u-exists") \
        EM(rxrpc_call_put_userid,               "PUT user-id ") \
        EM(rxrpc_call_see_accept,               "SEE accept  ") \
        EM(rxrpc_call_see_activate_client,      "SEE act-clnt") \
        EM(rxrpc_call_see_already_released,     "SEE alrdy-rl") \
        EM(rxrpc_call_see_connect_failed,       "SEE con-fail") \
        EM(rxrpc_call_see_connected,            "SEE connect ") \
        EM(rxrpc_call_see_conn_abort,           "SEE conn-abt") \
        EM(rxrpc_call_see_discard,              "SEE discard ") \
        EM(rxrpc_call_see_disconnected,         "SEE disconn ") \
        EM(rxrpc_call_see_distribute_error,     "SEE dist-err") \
        EM(rxrpc_call_see_input,                "SEE input   ") \
        EM(rxrpc_call_see_notify_released,      "SEE nfy-rlsd") \
        EM(rxrpc_call_see_recvmsg,              "SEE recvmsg ") \
        EM(rxrpc_call_see_recvmsg_requeue,      "SEE recv-rqu") \
        EM(rxrpc_call_see_recvmsg_requeue_first, "SEE recv-rqF") \
        EM(rxrpc_call_see_recvmsg_requeue_move, "SEE recv-rqM") \
        EM(rxrpc_call_see_release,              "SEE release ") \
        EM(rxrpc_call_see_userid_exists,        "SEE u-exists") \
        EM(rxrpc_call_see_waiting_call,         "SEE q-conn  ") \
        E_(rxrpc_call_see_zap,                  "SEE zap     ")

#define rxrpc_txqueue_traces \
        EM(rxrpc_txqueue_await_reply,           "AWR") \
        EM(rxrpc_txqueue_end,                   "END") \
        EM(rxrpc_txqueue_queue,                 "QUE") \
        EM(rxrpc_txqueue_queue_last,            "QLS") \
        EM(rxrpc_txqueue_rotate,                "ROT") \
        EM(rxrpc_txqueue_rotate_last,           "RLS") \
        E_(rxrpc_txqueue_wait,                  "WAI")

#define rxrpc_txdata_traces \
        EM(rxrpc_txdata_inject_loss,            " *INJ-LOSS*") \
        EM(rxrpc_txdata_new_data,               " ") \
        EM(rxrpc_txdata_retransmit,             " *RETRANS*") \
        EM(rxrpc_txdata_tlp_new_data,           " *TLP-NEW*") \
        E_(rxrpc_txdata_tlp_retransmit,         " *TLP-RETRANS*")

#define rxrpc_receive_traces \
        EM(rxrpc_receive_end,                   "END") \
        EM(rxrpc_receive_front,                 "FRN") \
        EM(rxrpc_receive_incoming,              "INC") \
        EM(rxrpc_receive_queue,                 "QUE") \
        EM(rxrpc_receive_queue_last,            "QLS") \
        EM(rxrpc_receive_queue_oos,             "QUO") \
        EM(rxrpc_receive_queue_oos_last,        "QOL") \
        EM(rxrpc_receive_oos,                   "OOS") \
        EM(rxrpc_receive_oos_last,              "OSL") \
        EM(rxrpc_receive_rotate,                "ROT") \
        E_(rxrpc_receive_rotate_last,           "RLS")

#define rxrpc_recvmsg_traces \
        EM(rxrpc_recvmsg_cont,                  "CONT") \
        EM(rxrpc_recvmsg_data_return,           "DATA") \
        EM(rxrpc_recvmsg_dequeue,               "DEQU") \
        EM(rxrpc_recvmsg_enter,                 "ENTR") \
        EM(rxrpc_recvmsg_full,                  "FULL") \
        EM(rxrpc_recvmsg_hole,                  "HOLE") \
        EM(rxrpc_recvmsg_next,                  "NEXT") \
        EM(rxrpc_recvmsg_oobq,                  "OOBQ") \
        EM(rxrpc_recvmsg_requeue,               "REQU") \
        EM(rxrpc_recvmsg_return,                "RETN") \
        EM(rxrpc_recvmsg_terminal,              "TERM") \
        EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
        EM(rxrpc_recvmsg_unqueue,               "UNQU") \
        E_(rxrpc_recvmsg_wait,                  "WAIT")

#define rxrpc_rtt_tx_traces \
        EM(rxrpc_rtt_tx_cancel,                 "CNCE") \
        EM(rxrpc_rtt_tx_data,                   "DATA") \
        EM(rxrpc_rtt_tx_no_slot,                "FULL") \
        E_(rxrpc_rtt_tx_ping,                   "PING")

#define rxrpc_rtt_rx_traces \
        EM(rxrpc_rtt_rx_data_ack,               "DACK") \
        EM(rxrpc_rtt_rx_obsolete,               "OBSL") \
        EM(rxrpc_rtt_rx_lost,                   "LOST") \
        E_(rxrpc_rtt_rx_ping_response,          "PONG")

#define rxrpc_timer_traces \
        EM(rxrpc_timer_trace_delayed_ack,       "DelayAck ") \
        EM(rxrpc_timer_trace_expect_rx,         "ExpectRx ") \
        EM(rxrpc_timer_trace_hard,              "HardLimit") \
        EM(rxrpc_timer_trace_idle,              "IdleLimit") \
        EM(rxrpc_timer_trace_keepalive,         "KeepAlive") \
        EM(rxrpc_timer_trace_ping,              "DelayPing") \
        EM(rxrpc_timer_trace_rack_off,          "RACK-OFF ") \
        EM(rxrpc_timer_trace_rack_zwp,          "RACK-ZWP ") \
        EM(rxrpc_timer_trace_rack_reo,          "RACK-Reo ") \
        EM(rxrpc_timer_trace_rack_tlp_pto,      "TLP-PTO  ") \
        E_(rxrpc_timer_trace_rack_rto,          "RTO      ")

#define rxrpc_propose_ack_traces \
        EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
        EM(rxrpc_propose_ack_delayed_ack,       "DlydAck") \
        EM(rxrpc_propose_ack_input_data,        "DataIn ") \
        EM(rxrpc_propose_ack_input_data_hole,   "DataInH") \
        EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
        EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
        EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
        EM(rxrpc_propose_ack_ping_for_0_retrans, "0-Retrn") \
        EM(rxrpc_propose_ack_ping_for_mtu_probe, "MTUProb") \
        EM(rxrpc_propose_ack_ping_for_old_rtt,  "OldRtt ") \
        EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
        EM(rxrpc_propose_ack_ping_for_rtt,      "Rtt    ") \
        EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
        EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
        EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
        EM(rxrpc_propose_ack_retransmit,        "Retrans") \
        EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
        EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
        EM(rxrpc_propose_ack_rx_idle,           "RxIdle ") \
        E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")

#define rxrpc_ca_states \
        EM(RXRPC_CA_CONGEST_AVOIDANCE,          "CongAvoid") \
        EM(RXRPC_CA_FAST_RETRANSMIT,            "FastReTx ") \
        EM(RXRPC_CA_PACKET_LOSS,                "PktLoss  ") \
        E_(RXRPC_CA_SLOW_START,                 "SlowStart")

#define rxrpc_congest_changes \
        EM(rxrpc_cong_begin_retransmission,     " Retrans") \
        EM(rxrpc_cong_cleared_nacks,            " Cleared") \
        EM(rxrpc_cong_new_low_nack,             " NewLowN") \
        EM(rxrpc_cong_no_change,                " -") \
        EM(rxrpc_cong_progress,                 " Progres") \
        EM(rxrpc_cong_idle_reset,               " IdleRes") \
        EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
        EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
        E_(rxrpc_cong_saw_nack,                 " SawNack")

#define rxrpc_pkts \
        EM(0,                                   "?00") \
        EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
        EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
        EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
        EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
        EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
        EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
        EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
        EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
        EM(9,                                   "?09") \
        EM(10,                                  "?10") \
        EM(11,                                  "?11") \
        EM(12,                                  "?12") \
        EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
        EM(14,                                  "?14") \
        E_(15,                                  "?15")

#define rxrpc_ack_names \
        EM(0,                                   "-0-") \
        EM(RXRPC_ACK_REQUESTED,                 "REQ") \
        EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
        EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
        EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
        EM(RXRPC_ACK_NOSPACE,                   "MEM") \
        EM(RXRPC_ACK_PING,                      "PNG") \
        EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
        EM(RXRPC_ACK_DELAY,                     "DLY") \
        EM(RXRPC_ACK_IDLE,                      "IDL") \
        E_(RXRPC_ACK__INVALID,                  "-?-")

#define rxrpc_sack_traces \
        EM(rxrpc_sack_advance,                  "ADV")  \
        EM(rxrpc_sack_fill,                     "FIL")  \
        EM(rxrpc_sack_nack,                     "NAK")  \
        EM(rxrpc_sack_none,                     "---")  \
        E_(rxrpc_sack_oos,                      "OOS")

#define rxrpc_completions \
        EM(RXRPC_CALL_SUCCEEDED,                "Succeeded") \
        EM(RXRPC_CALL_REMOTELY_ABORTED,         "RemoteAbort") \
        EM(RXRPC_CALL_LOCALLY_ABORTED,          "LocalAbort") \
        EM(RXRPC_CALL_LOCAL_ERROR,              "LocalError") \
        E_(RXRPC_CALL_NETWORK_ERROR,            "NetError")

#define rxrpc_tx_points \
        EM(rxrpc_tx_point_call_abort,           "CallAbort") \
        EM(rxrpc_tx_point_call_ack,             "CallAck") \
        EM(rxrpc_tx_point_call_data_frag,       "CallDataFrag") \
        EM(rxrpc_tx_point_call_data_nofrag,     "CallDataNofrag") \
        EM(rxrpc_tx_point_call_final_resend,    "CallFinalResend") \
        EM(rxrpc_tx_point_conn_abort,           "ConnAbort") \
        EM(rxrpc_tx_point_reject,               "Reject") \
        EM(rxrpc_tx_point_rxgk_challenge,       "RxGKChall") \
        EM(rxrpc_tx_point_rxkad_challenge,      "RxkadChall") \
        EM(rxrpc_tx_point_response,             "Response") \
        EM(rxrpc_tx_point_version_keepalive,    "VerKeepalive") \
        E_(rxrpc_tx_point_version_reply,        "VerReply")

#define rxrpc_req_ack_traces \
        EM(rxrpc_reqack_ack_lost,               "ACK-LOST  ")   \
        EM(rxrpc_reqack_app_stall,              "APP-STALL ")   \
        EM(rxrpc_reqack_more_rtt,               "MORE-RTT  ")   \
        EM(rxrpc_reqack_no_srv_last,            "NO-SRVLAST")   \
        EM(rxrpc_reqack_old_rtt,                "OLD-RTT   ")   \
        EM(rxrpc_reqack_retrans,                "RETRANS   ")   \
        EM(rxrpc_reqack_slow_start,             "SLOW-START")   \
        E_(rxrpc_reqack_small_txwin,            "SMALL-TXWN")
/* ---- Must update size of stat_why_req_ack[] if more are added! */

#define rxrpc_txbuf_traces \
        EM(rxrpc_txbuf_alloc_data,              "ALLOC DATA ")  \
        EM(rxrpc_txbuf_alloc_response,          "ALLOC RESP ")  \
        EM(rxrpc_txbuf_free,                    "FREE       ")  \
        EM(rxrpc_txbuf_get_buffer,              "GET BUFFER ")  \
        EM(rxrpc_txbuf_get_trans,               "GET TRANS  ")  \
        EM(rxrpc_txbuf_get_retrans,             "GET RETRANS")  \
        EM(rxrpc_txbuf_put_cleaned,             "PUT CLEANED")  \
        EM(rxrpc_txbuf_put_nomem,               "PUT NOMEM  ")  \
        EM(rxrpc_txbuf_put_rotated,             "PUT ROTATED")  \
        EM(rxrpc_txbuf_put_response_tx,         "PUT RESP TX")  \
        EM(rxrpc_txbuf_put_send_aborted,        "PUT SEND-X ")  \
        EM(rxrpc_txbuf_put_trans,               "PUT TRANS  ")  \
        EM(rxrpc_txbuf_see_lost,                "SEE LOST   ")  \
        EM(rxrpc_txbuf_see_out_of_step,         "OUT-OF-STEP")  \
        E_(rxrpc_txbuf_see_send_more,           "SEE SEND+  ")

#define rxrpc_tq_traces \
        EM(rxrpc_tq_alloc,                      "ALLOC") \
        EM(rxrpc_tq_cleaned,                    "CLEAN") \
        EM(rxrpc_tq_decant,                     "DCNT ") \
        EM(rxrpc_tq_decant_advance,             "DCNT>") \
        EM(rxrpc_tq_queue,                      "QUEUE") \
        EM(rxrpc_tq_queue_dup,                  "QUE!!") \
        EM(rxrpc_tq_rotate,                     "ROT  ") \
        EM(rxrpc_tq_rotate_and_free,            "ROT-F") \
        EM(rxrpc_tq_rotate_and_keep,            "ROT-K") \
        EM(rxrpc_tq_transmit,                   "XMIT ") \
        E_(rxrpc_tq_transmit_advance,           "XMIT>")

#define rxrpc_pmtud_reduce_traces \
        EM(rxrpc_pmtud_reduce_ack,              "Ack  ")        \
        EM(rxrpc_pmtud_reduce_icmp,             "Icmp ")        \
        E_(rxrpc_pmtud_reduce_route,            "Route")

#define rxrpc_rotate_traces \
        EM(rxrpc_rotate_trace_hack,             "hard-ack")     \
        EM(rxrpc_rotate_trace_sack,             "soft-ack")     \
        E_(rxrpc_rotate_trace_snak,             "soft-nack")

#define rxrpc_rack_timer_modes \
        EM(RXRPC_CALL_RACKTIMER_OFF,            "---") \
        EM(RXRPC_CALL_RACKTIMER_RACK_REORDER,   "REO") \
        EM(RXRPC_CALL_RACKTIMER_TLP_PTO,        "TLP") \
        E_(RXRPC_CALL_RACKTIMER_RTO,            "RTO")

#define rxrpc_tlp_probe_traces \
        EM(rxrpc_tlp_probe_trace_busy,          "busy")         \
        EM(rxrpc_tlp_probe_trace_transmit_new,  "transmit-new") \
        E_(rxrpc_tlp_probe_trace_retransmit,    "retransmit")

#define rxrpc_tlp_ack_traces \
        EM(rxrpc_tlp_ack_trace_acked,           "acked")        \
        EM(rxrpc_tlp_ack_trace_dup_acked,       "dup-acked")    \
        EM(rxrpc_tlp_ack_trace_hard_beyond,     "hard-beyond")  \
        EM(rxrpc_tlp_ack_trace_incomplete,      "incomplete")   \
        E_(rxrpc_tlp_ack_trace_new_data,        "new-data")

/*
 * Generate enums for tracing information.
 */
#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY

#undef EM
#undef E_
#define EM(a, b) a,
#define E_(a, b) a

enum rxrpc_abort_reason         { rxrpc_abort_reasons } __mode(byte);
enum rxrpc_bundle_trace         { rxrpc_bundle_traces } __mode(byte);
enum rxrpc_call_poke_trace      { rxrpc_call_poke_traces } __mode(byte);
enum rxrpc_call_trace           { rxrpc_call_traces } __mode(byte);
enum rxrpc_client_trace         { rxrpc_client_traces } __mode(byte);
enum rxrpc_congest_change       { rxrpc_congest_changes } __mode(byte);
enum rxrpc_conn_trace           { rxrpc_conn_traces } __mode(byte);
enum rxrpc_local_trace          { rxrpc_local_traces } __mode(byte);
enum rxrpc_peer_trace           { rxrpc_peer_traces } __mode(byte);
enum rxrpc_pmtud_reduce_trace   { rxrpc_pmtud_reduce_traces } __mode(byte);
enum rxrpc_propose_ack_outcome  { rxrpc_propose_ack_outcomes } __mode(byte);
enum rxrpc_propose_ack_trace    { rxrpc_propose_ack_traces } __mode(byte);
enum rxrpc_receive_trace        { rxrpc_receive_traces } __mode(byte);
enum rxrpc_recvmsg_trace        { rxrpc_recvmsg_traces } __mode(byte);
enum rxrpc_req_ack_trace        { rxrpc_req_ack_traces } __mode(byte);
enum rxrpc_rotate_trace         { rxrpc_rotate_traces } __mode(byte);
enum rxrpc_rtt_rx_trace         { rxrpc_rtt_rx_traces } __mode(byte);
enum rxrpc_rtt_tx_trace         { rxrpc_rtt_tx_traces } __mode(byte);
enum rxrpc_sack_trace           { rxrpc_sack_traces } __mode(byte);
enum rxrpc_skb_trace            { rxrpc_skb_traces } __mode(byte);
enum rxrpc_timer_trace          { rxrpc_timer_traces } __mode(byte);
enum rxrpc_tlp_ack_trace        { rxrpc_tlp_ack_traces } __mode(byte);
enum rxrpc_tlp_probe_trace      { rxrpc_tlp_probe_traces } __mode(byte);
enum rxrpc_tq_trace             { rxrpc_tq_traces } __mode(byte);
enum rxrpc_tx_point             { rxrpc_tx_points } __mode(byte);
enum rxrpc_txbuf_trace          { rxrpc_txbuf_traces } __mode(byte);
enum rxrpc_txdata_trace         { rxrpc_txdata_traces } __mode(byte);
enum rxrpc_txqueue_trace        { rxrpc_txqueue_traces } __mode(byte);

#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */

/*
 * Export enum symbols via userspace.
 */
#undef EM
#undef E_

#ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS

#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);

rxrpc_abort_reasons;
rxrpc_bundle_traces;
rxrpc_ca_states;
rxrpc_call_poke_traces;
rxrpc_call_traces;
rxrpc_client_traces;
rxrpc_congest_changes;
rxrpc_conn_traces;
rxrpc_local_traces;
rxrpc_pmtud_reduce_traces;
rxrpc_propose_ack_traces;
rxrpc_rack_timer_modes;
rxrpc_receive_traces;
rxrpc_recvmsg_traces;
rxrpc_req_ack_traces;
rxrpc_rotate_traces;
rxrpc_rtt_rx_traces;
rxrpc_rtt_tx_traces;
rxrpc_sack_traces;
rxrpc_skb_traces;
rxrpc_timer_traces;
rxrpc_tlp_ack_traces;
rxrpc_tlp_probe_traces;
rxrpc_tq_traces;
rxrpc_tx_points;
rxrpc_txbuf_traces;
rxrpc_txdata_traces;
rxrpc_txqueue_traces;

/*
 * Now redefine the EM() and E_() macros to map the enums to the strings that
 * will be printed in the output.
 */
#undef EM
#undef E_
#define EM(a, b)        { a, b },
#define E_(a, b)        { a, b }

TRACE_EVENT(rxrpc_local,
            TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
                     int ref, int usage),

            TP_ARGS(local_debug_id, op, ref, usage),

            TP_STRUCT__entry(
                    __field(unsigned int,       local)
                    __field(int,                op)
                    __field(int,                ref)
                    __field(int,                usage)
                             ),

            TP_fast_assign(
                    __entry->local = local_debug_id;
                    __entry->op = op;
                    __entry->ref = ref;
                    __entry->usage = usage;
                           ),

            TP_printk("L=%08x %s r=%d u=%d",
                      __entry->local,
                      __print_symbolic(__entry->op, rxrpc_local_traces),
                      __entry->ref,
                      __entry->usage)
            );

TRACE_EVENT(rxrpc_iothread_rx,
            TP_PROTO(struct rxrpc_local *local, unsigned int nr_rx),
            TP_ARGS(local, nr_rx),
            TP_STRUCT__entry(
                    __field(unsigned int,       local)
                    __field(unsigned int,       nr_rx)
                             ),
            TP_fast_assign(
                    __entry->local = local->debug_id;
                    __entry->nr_rx = nr_rx;
                           ),
            TP_printk("L=%08x nrx=%u", __entry->local, __entry->nr_rx)
            );

TRACE_EVENT(rxrpc_peer,
            TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),

            TP_ARGS(peer_debug_id, ref, why),

            TP_STRUCT__entry(
                    __field(unsigned int,       peer)
                    __field(int,                ref)
                    __field(enum rxrpc_peer_trace, why)
                             ),

            TP_fast_assign(
                    __entry->peer = peer_debug_id;
                    __entry->ref = ref;
                    __entry->why = why;
                           ),

            TP_printk("P=%08x %s r=%d",
                      __entry->peer,
                      __print_symbolic(__entry->why, rxrpc_peer_traces),
                      __entry->ref)
            );

TRACE_EVENT(rxrpc_bundle,
            TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),

            TP_ARGS(bundle_debug_id, ref, why),

            TP_STRUCT__entry(
                    __field(unsigned int,       bundle)
                    __field(int,                ref)
                    __field(int,                why)
                             ),

            TP_fast_assign(
                    __entry->bundle = bundle_debug_id;
                    __entry->ref = ref;
                    __entry->why = why;
                           ),

            TP_printk("CB=%08x %s r=%d",
                      __entry->bundle,
                      __print_symbolic(__entry->why, rxrpc_bundle_traces),
                      __entry->ref)
            );

TRACE_EVENT(rxrpc_conn,
            TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),

            TP_ARGS(conn_debug_id, ref, why),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(int,                ref)
                    __field(int,                why)
                             ),

            TP_fast_assign(
                    __entry->conn = conn_debug_id;
                    __entry->ref = ref;
                    __entry->why = why;
                           ),

            TP_printk("C=%08x %s r=%d",
                      __entry->conn,
                      __print_symbolic(__entry->why, rxrpc_conn_traces),
                      __entry->ref)
            );

TRACE_EVENT(rxrpc_client,
            TP_PROTO(struct rxrpc_connection *conn, int channel,
                     enum rxrpc_client_trace op),

            TP_ARGS(conn, channel, op),

            TP_STRUCT__entry(
                    __field(unsigned int,               conn)
                    __field(u32,                        cid)
                    __field(int,                        channel)
                    __field(int,                        usage)
                    __field(enum rxrpc_client_trace,    op)
                             ),

            TP_fast_assign(
                    __entry->conn = conn ? conn->debug_id : 0;
                    __entry->channel = channel;
                    __entry->usage = conn ? refcount_read(&conn->ref) : -2;
                    __entry->op = op;
                    __entry->cid = conn ? conn->proto.cid : 0;
                           ),

            TP_printk("C=%08x h=%2d %s i=%08x u=%d",
                      __entry->conn,
                      __entry->channel,
                      __print_symbolic(__entry->op, rxrpc_client_traces),
                      __entry->cid,
                      __entry->usage)
            );

TRACE_EVENT(rxrpc_call,
            TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
                     enum rxrpc_call_trace why),

            TP_ARGS(call_debug_id, ref, aux, why),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(int,                ref)
                    __field(int,                why)
                    __field(unsigned long,      aux)
                             ),

            TP_fast_assign(
                    __entry->call = call_debug_id;
                    __entry->ref = ref;
                    __entry->why = why;
                    __entry->aux = aux;
                           ),

            TP_printk("c=%08x %s r=%d a=%lx",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_call_traces),
                      __entry->ref,
                      __entry->aux)
            );

TRACE_EVENT(rxrpc_skb,
            TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
                     enum rxrpc_skb_trace why),

            TP_ARGS(skb, usage, mod_count, why),

            TP_STRUCT__entry(
                    __field(struct sk_buff *,           skb)
                    __field(int,                        usage)
                    __field(int,                        mod_count)
                    __field(enum rxrpc_skb_trace,       why)
                             ),

            TP_fast_assign(
                    __entry->skb = skb;
                    __entry->usage = usage;
                    __entry->mod_count = mod_count;
                    __entry->why = why;
                           ),

            TP_printk("s=%p Rx %s u=%d m=%d",
                      __entry->skb,
                      __print_symbolic(__entry->why, rxrpc_skb_traces),
                      __entry->usage,
                      __entry->mod_count)
            );

TRACE_EVENT(rxrpc_rx_packet,
            TP_PROTO(struct rxrpc_skb_priv *sp),

            TP_ARGS(sp),

            TP_STRUCT__entry(
                    __field_struct(struct rxrpc_host_header,    hdr)
                             ),

            TP_fast_assign(
                    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
                           ),

            TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
                      __entry->hdr.epoch, __entry->hdr.cid,
                      __entry->hdr.callNumber, __entry->hdr.serviceId,
                      __entry->hdr.serial, __entry->hdr.seq,
                      __entry->hdr.securityIndex, __entry->hdr.flags,
                      __print_symbolic(__entry->hdr.type, rxrpc_pkts))
            );

TRACE_EVENT(rxrpc_rx_done,
            TP_PROTO(int result, int abort_code),

            TP_ARGS(result, abort_code),

            TP_STRUCT__entry(
                    __field(int,        result)
                    __field(int,        abort_code)
                             ),

            TP_fast_assign(
                    __entry->result = result;
                    __entry->abort_code = abort_code;
                           ),

            TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
            );

TRACE_EVENT(rxrpc_abort_call,
            TP_PROTO(const struct rxrpc_call *call, int abort_code),

            TP_ARGS(call, abort_code),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_nr)
                    __field(enum rxrpc_abort_reason,    why)
                    __field(int,                        abort_code)
                    __field(int,                        error)
                             ),

            TP_fast_assign(
                    __entry->call_nr    = call->debug_id;
                    __entry->why        = call->send_abort_why;
                    __entry->abort_code = abort_code;
                    __entry->error      = call->send_abort_err;
                           ),

            TP_printk("c=%08x a=%d e=%d %s",
                      __entry->call_nr,
                      __entry->abort_code, __entry->error,
                      __print_symbolic(__entry->why, rxrpc_abort_reasons))
            );

TRACE_EVENT(rxrpc_abort,
            TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
                     u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),

            TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_nr)
                    __field(enum rxrpc_abort_reason,    why)
                    __field(u32,                        cid)
                    __field(u32,                        call_id)
                    __field(rxrpc_seq_t,                seq)
                    __field(int,                        abort_code)
                    __field(int,                        error)
                             ),

            TP_fast_assign(
                    __entry->call_nr = call_nr;
                    __entry->why = why;
                    __entry->cid = cid;
                    __entry->call_id = call_id;
                    __entry->abort_code = abort_code;
                    __entry->error = error;
                    __entry->seq = seq;
                           ),

            TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
                      __entry->call_nr,
                      __entry->cid, __entry->call_id, __entry->seq,
                      __entry->abort_code, __entry->error,
                      __print_symbolic(__entry->why, rxrpc_abort_reasons))
            );

TRACE_EVENT(rxrpc_call_complete,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_call_completion, compl)
                    __field(int,                        error)
                    __field(u32,                        abort_code)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->compl = call->completion;
                    __entry->error = call->error;
                    __entry->abort_code = call->abort_code;
                           ),

            TP_printk("c=%08x %s r=%d ac=%d",
                      __entry->call,
                      __print_symbolic(__entry->compl, rxrpc_completions),
                      __entry->error,
                      __entry->abort_code)
            );

TRACE_EVENT(rxrpc_txqueue,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),

            TP_ARGS(call, why),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_txqueue_trace,   why)
                    __field(rxrpc_seq_t,                tx_bottom)
                    __field(rxrpc_seq_t,                acks_hard_ack)
                    __field(rxrpc_seq_t,                tx_top)
                    __field(rxrpc_seq_t,                send_top)
                    __field(int,                        tx_winsize)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->why = why;
                    __entry->tx_bottom = call->tx_bottom;
                    __entry->acks_hard_ack = call->acks_hard_ack;
                    __entry->tx_top = call->tx_top;
                    __entry->send_top = call->send_top;
                    __entry->tx_winsize = call->tx_winsize;
                           ),

            TP_printk("c=%08x %s b=%08x h=%08x n=%u/%u/%u/%u",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_txqueue_traces),
                      __entry->tx_bottom,
                      __entry->acks_hard_ack,
                      __entry->acks_hard_ack - __entry->tx_bottom,
                      __entry->tx_top - __entry->acks_hard_ack,
                      __entry->send_top - __entry->tx_top,
                      __entry->tx_winsize)
            );

TRACE_EVENT(rxrpc_transmit,
            TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t send_top, int space),

            TP_ARGS(call, send_top, space),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        seq)
                    __field(u16,                space)
                    __field(u16,                tx_winsize)
                    __field(u16,                cong_cwnd)
                    __field(u16,                cong_extra)
                    __field(u16,                in_flight)
                    __field(u16,                prepared)
                    __field(u16,                pmtud_jumbo)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->seq        = call->tx_top + 1;
                    __entry->space      = space;
                    __entry->tx_winsize = call->tx_winsize;
                    __entry->cong_cwnd  = call->cong_cwnd;
                    __entry->cong_extra = call->cong_extra;
                    __entry->prepared   = send_top - call->tx_bottom;
                    __entry->in_flight  = call->tx_top - call->tx_bottom;
                    __entry->pmtud_jumbo = call->peer->pmtud_jumbo;
                           ),

            TP_printk("c=%08x q=%08x sp=%u tw=%u cw=%u+%u pr=%u if=%u pj=%u",
                      __entry->call,
                      __entry->seq,
                      __entry->space,
                      __entry->tx_winsize,
                      __entry->cong_cwnd,
                      __entry->cong_extra,
                      __entry->prepared,
                      __entry->in_flight,
                      __entry->pmtud_jumbo)
            );

TRACE_EVENT(rxrpc_tx_rotate,
            TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, rxrpc_seq_t to),

            TP_ARGS(call, seq, to),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        seq)
                    __field(rxrpc_seq_t,        to)
                    __field(rxrpc_seq_t,        top)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->seq        = seq;
                    __entry->to         = to;
                    __entry->top        = call->tx_top;
                           ),

            TP_printk("c=%08x q=%08x-%08x-%08x",
                      __entry->call,
                      __entry->seq,
                      __entry->to,
                      __entry->top)
            );

TRACE_EVENT(rxrpc_rx_data,
            TP_PROTO(unsigned int call, rxrpc_seq_t seq,
                     rxrpc_serial_t serial, u8 flags),

            TP_ARGS(call, seq, serial, flags),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        seq)
                    __field(rxrpc_serial_t,     serial)
                    __field(u8,                 flags)
                             ),

            TP_fast_assign(
                    __entry->call = call;
                    __entry->seq = seq;
                    __entry->serial = serial;
                    __entry->flags = flags;
                           ),

            TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
                      __entry->call,
                      __entry->serial,
                      __entry->seq,
                      __entry->flags)
            );

TRACE_EVENT(rxrpc_rx_ack,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_skb_priv *sp),

            TP_ARGS(call, sp),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     serial)
                    __field(rxrpc_serial_t,     ack_serial)
                    __field(rxrpc_seq_t,        first)
                    __field(rxrpc_seq_t,        prev)
                    __field(u8,                 reason)
                    __field(u8,                 n_acks)
                    __field(u8,                 user_status)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->serial     = sp->hdr.serial;
                    __entry->user_status = sp->hdr.userStatus;
                    __entry->ack_serial = sp->ack.acked_serial;
                    __entry->first      = sp->ack.first_ack;
                    __entry->prev       = sp->ack.prev_ack;
                    __entry->reason     = sp->ack.reason;
                    __entry->n_acks     = sp->ack.nr_acks;
                           ),

            TP_printk("c=%08x %08x %s r=%08x us=%02x f=%08x p=%08x n=%u",
                      __entry->call,
                      __entry->serial,
                      __print_symbolic(__entry->reason, rxrpc_ack_names),
                      __entry->ack_serial,
                      __entry->user_status,
                      __entry->first,
                      __entry->prev,
                      __entry->n_acks)
            );

TRACE_EVENT(rxrpc_rx_abort,
            TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
                     u32 abort_code),

            TP_ARGS(call, serial, abort_code),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                abort_code)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->serial = serial;
                    __entry->abort_code = abort_code;
                           ),

            TP_printk("c=%08x ABORT %08x ac=%d",
                      __entry->call,
                      __entry->serial,
                      __entry->abort_code)
            );

TRACE_EVENT(rxrpc_rx_conn_abort,
            TP_PROTO(const struct rxrpc_connection *conn, const struct sk_buff *skb),

            TP_ARGS(conn, skb),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                abort_code)
                             ),

            TP_fast_assign(
                    __entry->conn = conn->debug_id;
                    __entry->serial = rxrpc_skb(skb)->hdr.serial;
                    __entry->abort_code = skb->priority;
                           ),

            TP_printk("C=%08x ABORT %08x ac=%d",
                      __entry->conn,
                      __entry->serial,
                      __entry->abort_code)
            );

TRACE_EVENT(rxrpc_tx_challenge,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
                     u32 version, u32 nonce),

            TP_ARGS(conn, serial, version, nonce),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                version)
                    __field(u32,                nonce)
                    __field(u16,                service_id)
                    __field(u8,                 security_ix)
                             ),

            TP_fast_assign(
                    __entry->conn = conn->debug_id;
                    __entry->serial = serial;
                    __entry->version = version;
                    __entry->nonce = nonce;
                    __entry->service_id = conn->service_id;
                    __entry->security_ix = conn->security_ix;
                           ),

            TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x",
                      __entry->conn,
                      __entry->serial,
                      __entry->service_id,
                      __entry->security_ix,
                      __entry->version,
                      __entry->nonce)
            );

TRACE_EVENT(rxrpc_rx_challenge,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
                     u32 version, u32 nonce, u32 min_level),

            TP_ARGS(conn, serial, version, nonce, min_level),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                version)
                    __field(u32,                nonce)
                    __field(u32,                min_level)
                    __field(u16,                service_id)
                    __field(u8,                 security_ix)
                             ),

            TP_fast_assign(
                    __entry->conn = conn->debug_id;
                    __entry->serial = serial;
                    __entry->version = version;
                    __entry->nonce = nonce;
                    __entry->min_level = min_level;
                    __entry->service_id = conn->service_id;
                    __entry->security_ix = conn->security_ix;
                           ),

            TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x ml=%x",
                      __entry->conn,
                      __entry->serial,
                      __entry->service_id,
                      __entry->security_ix,
                      __entry->version,
                      __entry->nonce,
                      __entry->min_level)
            );

TRACE_EVENT(rxrpc_tx_response,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
                     struct rxrpc_skb_priv *rsp),

            TP_ARGS(conn, serial, rsp),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(rxrpc_serial_t,     serial)
                    __field(rxrpc_serial_t,     challenge)
                    __field(u32,                version)
                    __field(u32,                kvno)
                    __field(u16,                ticket_len)
                    __field(u16,                appdata_len)
                    __field(u16,                service_id)
                    __field(u8,                 security_ix)
                             ),

            TP_fast_assign(
                    __entry->conn       = conn->debug_id;
                    __entry->serial     = serial;
                    __entry->challenge  = rsp->resp.challenge_serial;
                    __entry->version    = rsp->resp.version;
                    __entry->kvno       = rsp->resp.kvno;
                    __entry->ticket_len = rsp->resp.ticket_len;
                    __entry->service_id = conn->service_id;
                    __entry->security_ix = conn->security_ix;
                           ),

            TP_printk("C=%08x RESPONSE r=%08x cr=%08x sv=%u+%u v=%x kv=%x tl=%u",
                      __entry->conn,
                      __entry->serial,
                      __entry->challenge,
                      __entry->service_id,
                      __entry->security_ix,
                      __entry->version,
                      __entry->kvno,
                      __entry->ticket_len)
            );

TRACE_EVENT(rxrpc_rx_response,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
                     u32 version, u32 kvno, u32 ticket_len),

            TP_ARGS(conn, serial, version, kvno, ticket_len),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                version)
                    __field(u32,                kvno)
                    __field(u32,                ticket_len)
                    __field(u8,                 security_ix)
                             ),

            TP_fast_assign(
                    __entry->conn = conn->debug_id;
                    __entry->serial = serial;
                    __entry->version = version;
                    __entry->kvno = kvno;
                    __entry->ticket_len = ticket_len;
                    __entry->security_ix = conn->security_ix;
                           ),

            TP_printk("C=%08x RESPONSE r=%08x sx=%u v=%x kvno=%x tl=%x",
                      __entry->conn,
                      __entry->serial,
                      __entry->security_ix,
                      __entry->version,
                      __entry->kvno,
                      __entry->ticket_len)
            );

TRACE_EVENT(rxrpc_rx_rwind_change,
            TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
                     u32 rwind, bool wake),

            TP_ARGS(call, serial, rwind, wake),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                rwind)
                    __field(bool,               wake)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->serial = serial;
                    __entry->rwind = rwind;
                    __entry->wake = wake;
                           ),

            TP_printk("c=%08x %08x rw=%u%s",
                      __entry->call,
                      __entry->serial,
                      __entry->rwind,
                      __entry->wake ? " wake" : "")
            );

TRACE_EVENT(rxrpc_tx_packet,
            TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
                     enum rxrpc_tx_point where),

            TP_ARGS(call_id, whdr, where),

            TP_STRUCT__entry(
                    __field(unsigned int,                       call)
                    __field(enum rxrpc_tx_point,                where)
                    __field_struct(struct rxrpc_wire_header,    whdr)
                             ),

            TP_fast_assign(
                    __entry->call = call_id;
                    memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
                    __entry->where = where;
                           ),

            TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
                      __entry->call,
                      ntohl(__entry->whdr.epoch),
                      ntohl(__entry->whdr.cid),
                      ntohl(__entry->whdr.callNumber),
                      ntohs(__entry->whdr.serviceId),
                      ntohl(__entry->whdr.serial),
                      ntohl(__entry->whdr.seq),
                      __entry->whdr.type, __entry->whdr.flags,
                      __entry->whdr.type <= 15 ?
                      __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
                      __print_symbolic(__entry->where, rxrpc_tx_points))
            );

TRACE_EVENT(rxrpc_tx_data,
            TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
                     rxrpc_serial_t serial, unsigned int flags,
                     enum rxrpc_txdata_trace trace),

            TP_ARGS(call, seq, serial, flags, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        seq)
                    __field(rxrpc_serial_t,     serial)
                    __field(u32,                cid)
                    __field(u32,                call_id)
                    __field(u16,                flags)
                    __field(enum rxrpc_txdata_trace, trace)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->cid = call->cid;
                    __entry->call_id = call->call_id;
                    __entry->seq = seq;
                    __entry->serial = serial;
                    __entry->flags = flags;
                    __entry->trace = trace;
                           ),

            TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s",
                      __entry->call,
                      __entry->cid,
                      __entry->call_id,
                      __entry->serial,
                      __entry->seq,
                      __entry->flags & RXRPC_TXBUF_WIRE_FLAGS,
                      __print_symbolic(__entry->trace, rxrpc_txdata_traces))
            );

TRACE_EVENT(rxrpc_tx_ack,
            TP_PROTO(unsigned int call, rxrpc_serial_t serial,
                     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
                     u8 reason, u8 n_acks, u16 rwind,
                     enum rxrpc_propose_ack_trace trace),

            TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     serial)
                    __field(rxrpc_seq_t,        ack_first)
                    __field(rxrpc_serial_t,     ack_serial)
                    __field(u8,                 reason)
                    __field(u8,                 n_acks)
                    __field(u16,                rwind)
                    __field(enum rxrpc_propose_ack_trace, trace)
                             ),

            TP_fast_assign(
                    __entry->call = call;
                    __entry->serial = serial;
                    __entry->ack_first = ack_first;
                    __entry->ack_serial = ack_serial;
                    __entry->reason = reason;
                    __entry->n_acks = n_acks;
                    __entry->rwind = rwind;
                    __entry->trace = trace;
                           ),

            TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u %s",
                      __entry->call,
                      __entry->serial,
                      __print_symbolic(__entry->reason, rxrpc_ack_names),
                      __entry->ack_first,
                      __entry->ack_serial,
                      __entry->n_acks,
                      __entry->rwind,
                      __print_symbolic(__entry->trace, rxrpc_propose_ack_traces))
            );

TRACE_EVENT(rxrpc_receive,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
                     rxrpc_serial_t serial, rxrpc_seq_t seq),

            TP_ARGS(call, why, serial, seq),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_receive_trace,   why)
                    __field(rxrpc_serial_t,             serial)
                    __field(rxrpc_seq_t,                seq)
                    __field(rxrpc_seq_t,                window)
                    __field(rxrpc_seq_t,                wtop)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->why = why;
                    __entry->serial = serial;
                    __entry->seq = seq;
                    __entry->window = call->ackr_window;
                    __entry->wtop = call->ackr_wtop;
                           ),

            TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_receive_traces),
                      __entry->serial,
                      __entry->seq,
                      __entry->window,
                      __entry->wtop)
            );

TRACE_EVENT(rxrpc_recvmsg,
            TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
                     int ret),

            TP_ARGS(call_debug_id, why, ret),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_recvmsg_trace,   why)
                    __field(int,                        ret)
                             ),

            TP_fast_assign(
                    __entry->call = call_debug_id;
                    __entry->why = why;
                    __entry->ret = ret;
                           ),

            TP_printk("c=%08x %s ret=%d",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
                      __entry->ret)
            );

TRACE_EVENT(rxrpc_recvdata,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
                     rxrpc_seq_t seq, unsigned int offset, unsigned int len,
                     int ret),

            TP_ARGS(call, why, seq, offset, len, ret),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_recvmsg_trace,   why)
                    __field(rxrpc_seq_t,                seq)
                    __field(unsigned int,               offset)
                    __field(unsigned int,               len)
                    __field(int,                        ret)
                             ),

            TP_fast_assign(
                    __entry->call = call ? call->debug_id : 0;
                    __entry->why = why;
                    __entry->seq = seq;
                    __entry->offset = offset;
                    __entry->len = len;
                    __entry->ret = ret;
                           ),

            TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
                      __entry->seq,
                      __entry->offset,
                      __entry->len,
                      __entry->ret)
            );

TRACE_EVENT(rxrpc_rtt_tx,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
                     int slot, rxrpc_serial_t send_serial),

            TP_ARGS(call, why, slot, send_serial),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_rtt_tx_trace,    why)
                    __field(int,                        slot)
                    __field(rxrpc_serial_t,             send_serial)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->why = why;
                    __entry->slot = slot;
                    __entry->send_serial = send_serial;
                           ),

            TP_printk("c=%08x [%d] %s sr=%08x",
                      __entry->call,
                      __entry->slot,
                      __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
                      __entry->send_serial)
            );

TRACE_EVENT(rxrpc_rtt_rx,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
                     int slot,
                     rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
                     u32 rtt, u32 srtt, u32 rto),

            TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, srtt, rto),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_rtt_rx_trace,    why)
                    __field(int,                        slot)
                    __field(rxrpc_serial_t,             send_serial)
                    __field(rxrpc_serial_t,             resp_serial)
                    __field(u32,                        rtt)
                    __field(u32,                        srtt)
                    __field(u32,                        rto)
                    __field(u32,                        min_rtt)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->why = why;
                    __entry->slot = slot;
                    __entry->send_serial = send_serial;
                    __entry->resp_serial = resp_serial;
                    __entry->rtt = rtt;
                    __entry->srtt = srtt;
                    __entry->rto = rto;
                    __entry->min_rtt = minmax_get(&call->min_rtt)
                           ),

            TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u srtt=%u rto=%u min=%u",
                      __entry->call,
                      __entry->slot,
                      __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
                      __entry->send_serial,
                      __entry->resp_serial,
                      __entry->rtt,
                      __entry->srtt / 8,
                      __entry->rto,
                      __entry->min_rtt)
            );

TRACE_EVENT(rxrpc_timer_set,
            TP_PROTO(struct rxrpc_call *call, ktime_t delay,
                     enum rxrpc_timer_trace why),

            TP_ARGS(call, delay, why),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_timer_trace,     why)
                    __field(ktime_t,                    delay)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->why                = why;
                    __entry->delay              = delay;
                           ),

            TP_printk("c=%08x %s to=%lld",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_timer_traces),
                      ktime_to_us(__entry->delay))
            );

TRACE_EVENT(rxrpc_timer_exp,
            TP_PROTO(struct rxrpc_call *call, ktime_t delay,
                     enum rxrpc_timer_trace why),

            TP_ARGS(call, delay, why),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_timer_trace,     why)
                    __field(ktime_t,                    delay)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->why                = why;
                    __entry->delay              = delay;
                           ),

            TP_printk("c=%08x %s to=%lld",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_timer_traces),
                      ktime_to_us(__entry->delay))
            );

TRACE_EVENT(rxrpc_timer_can,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why),

            TP_ARGS(call, why),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_timer_trace,     why)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->why                = why;
                           ),

            TP_printk("c=%08x %s",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_timer_traces))
            );

TRACE_EVENT(rxrpc_timer_restart,
            TP_PROTO(struct rxrpc_call *call, ktime_t delay, unsigned long delayj),

            TP_ARGS(call, delay, delayj),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(unsigned long,              delayj)
                    __field(ktime_t,                    delay)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->delayj             = delayj;
                    __entry->delay              = delay;
                           ),

            TP_printk("c=%08x to=%lld j=%ld",
                      __entry->call,
                      ktime_to_us(__entry->delay),
                      __entry->delayj)
            );

TRACE_EVENT(rxrpc_timer_expired,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                           ),

            TP_printk("c=%08x EXPIRED",
                      __entry->call)
            );

TRACE_EVENT(rxrpc_rx_lose,
            TP_PROTO(struct rxrpc_skb_priv *sp),

            TP_ARGS(sp),

            TP_STRUCT__entry(
                    __field_struct(struct rxrpc_host_header,    hdr)
                             ),

            TP_fast_assign(
                    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
                           ),

            TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
                      __entry->hdr.epoch, __entry->hdr.cid,
                      __entry->hdr.callNumber, __entry->hdr.serviceId,
                      __entry->hdr.serial, __entry->hdr.seq,
                      __entry->hdr.type, __entry->hdr.flags,
                      __entry->hdr.type <= 15 ?
                      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
            );

TRACE_EVENT(rxrpc_propose_ack,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
                     u8 ack_reason, rxrpc_serial_t serial),

            TP_ARGS(call, why, ack_reason, serial),

            TP_STRUCT__entry(
                    __field(unsigned int,                       call)
                    __field(enum rxrpc_propose_ack_trace,       why)
                    __field(rxrpc_serial_t,                     serial)
                    __field(u8,                                 ack_reason)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->why        = why;
                    __entry->serial     = serial;
                    __entry->ack_reason = ack_reason;
                           ),

            TP_printk("c=%08x %s %s r=%08x",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
                      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
                      __entry->serial)
            );

TRACE_EVENT(rxrpc_send_ack,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
                     u8 ack_reason, rxrpc_serial_t serial),

            TP_ARGS(call, why, ack_reason, serial),

            TP_STRUCT__entry(
                    __field(unsigned int,                       call)
                    __field(enum rxrpc_propose_ack_trace,       why)
                    __field(rxrpc_serial_t,                     serial)
                    __field(u8,                                 ack_reason)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->why        = why;
                    __entry->serial     = serial;
                    __entry->ack_reason = ack_reason;
                           ),

            TP_printk("c=%08x %s %s r=%08x",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
                      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
                      __entry->serial)
            );

TRACE_EVENT(rxrpc_drop_ack,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
                     u8 ack_reason, rxrpc_serial_t serial, bool nobuf),

            TP_ARGS(call, why, ack_reason, serial, nobuf),

            TP_STRUCT__entry(
                    __field(unsigned int,                       call)
                    __field(enum rxrpc_propose_ack_trace,       why)
                    __field(rxrpc_serial_t,                     serial)
                    __field(u8,                                 ack_reason)
                    __field(bool,                               nobuf)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->why        = why;
                    __entry->serial     = serial;
                    __entry->ack_reason = ack_reason;
                    __entry->nobuf      = nobuf;
                           ),

            TP_printk("c=%08x %s %s r=%08x nbf=%u",
                      __entry->call,
                      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
                      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
                      __entry->serial, __entry->nobuf)
            );

TRACE_EVENT(rxrpc_retransmit,
            TP_PROTO(struct rxrpc_call *call,
                     struct rxrpc_send_data_req *req,
                     struct rxrpc_txbuf *txb),

            TP_ARGS(call, req, txb),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(unsigned int,       qbase)
                    __field(rxrpc_seq_t,        seq)
                    __field(rxrpc_serial_t,     serial)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->qbase = req->tq->qbase;
                    __entry->seq = req->seq;
                    __entry->serial = txb->serial;
                           ),

            TP_printk("c=%08x tq=%x q=%x r=%x",
                      __entry->call,
                      __entry->qbase,
                      __entry->seq,
                      __entry->serial)
            );

TRACE_EVENT(rxrpc_congest,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary),

            TP_ARGS(call, summary),

            TP_STRUCT__entry(
                    __field(unsigned int,                       call)
                    __field(enum rxrpc_ca_state,                ca_state)
                    __field(rxrpc_seq_t,                        hard_ack)
                    __field(rxrpc_seq_t,                        top)
                    __field(rxrpc_seq_t,                        lowest_nak)
                    __field(u16,                                nr_sacks)
                    __field(u16,                                nr_snacks)
                    __field(u16,                                cwnd)
                    __field(u16,                                ssthresh)
                    __field(u16,                                cumul_acks)
                    __field(u16,                                dup_acks)
                    __field_struct(struct rxrpc_ack_summary,    sum)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->ca_state   = call->cong_ca_state;
                    __entry->hard_ack   = call->acks_hard_ack;
                    __entry->top        = call->tx_top;
                    __entry->lowest_nak = call->acks_lowest_nak;
                    __entry->nr_sacks   = call->acks_nr_sacks;
                    __entry->nr_snacks  = call->acks_nr_snacks;
                    __entry->cwnd       = call->cong_cwnd;
                    __entry->ssthresh   = call->cong_ssthresh;
                    __entry->cumul_acks = call->cong_cumul_acks;
                    __entry->dup_acks   = call->cong_dup_acks;
                    memcpy(&__entry->sum, summary, sizeof(__entry->sum));
                           ),

            TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u A=%u+%u/%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
                      __entry->call,
                      __entry->sum.acked_serial,
                      __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
                      __entry->hard_ack,
                      __print_symbolic(__entry->ca_state, rxrpc_ca_states),
                      __entry->cwnd,
                      __entry->ssthresh,
                      __entry->nr_sacks, __entry->sum.nr_new_sacks,
                      __entry->nr_snacks, __entry->sum.nr_new_snacks,
                      __entry->sum.nr_new_hacks,
                      __entry->top - __entry->hard_ack,
                      __entry->cumul_acks,
                      __entry->dup_acks,
                      __entry->lowest_nak, __entry->sum.new_low_snack ? "!" : "",
                      __print_symbolic(__entry->sum.change, rxrpc_congest_changes),
                      __entry->sum.retrans_timeo ? " rTxTo" : "")
            );

TRACE_EVENT(rxrpc_reset_cwnd,
            TP_PROTO(struct rxrpc_call *call, ktime_t since_last_tx, ktime_t rtt),

            TP_ARGS(call, since_last_tx, rtt),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(enum rxrpc_ca_state,        ca_state)
                    __field(unsigned short,             cwnd)
                    __field(unsigned short,             extra)
                    __field(rxrpc_seq_t,                hard_ack)
                    __field(rxrpc_seq_t,                prepared)
                    __field(ktime_t,                    since_last_tx)
                    __field(ktime_t,                    rtt)
                    __field(bool,                       has_data)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->ca_state   = call->cong_ca_state;
                    __entry->cwnd       = call->cong_cwnd;
                    __entry->extra      = call->cong_extra;
                    __entry->hard_ack   = call->acks_hard_ack;
                    __entry->prepared   = call->send_top - call->tx_bottom;
                    __entry->since_last_tx = since_last_tx;
                    __entry->rtt        = rtt;
                    __entry->has_data   = call->tx_bottom != call->tx_top;
                           ),

            TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu/%llu d=%u",
                      __entry->call,
                      __entry->hard_ack,
                      __print_symbolic(__entry->ca_state, rxrpc_ca_states),
                      __entry->cwnd,
                      __entry->extra,
                      __entry->prepared,
                      ktime_to_us(__entry->since_last_tx),
                      ktime_to_us(__entry->rtt),
                      __entry->has_data)
            );

TRACE_EVENT(rxrpc_disconnect_call,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(u32,                abort_code)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->abort_code = call->abort_code;
                           ),

            TP_printk("c=%08x ab=%08x",
                      __entry->call,
                      __entry->abort_code)
            );

TRACE_EVENT(rxrpc_improper_term,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(u32,                abort_code)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->abort_code = call->abort_code;
                           ),

            TP_printk("c=%08x ab=%08x",
                      __entry->call,
                      __entry->abort_code)
            );

TRACE_EVENT(rxrpc_connect_call,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(unsigned long,              user_call_ID)
                    __field(u32,                        cid)
                    __field(u32,                        call_id)
                    __field_struct(struct sockaddr_rxrpc, srx)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->user_call_ID = call->user_call_ID;
                    __entry->cid = call->cid;
                    __entry->call_id = call->call_id;
                    __entry->srx = call->dest_srx;
                           ),

            TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
                      __entry->call,
                      (void *)__entry->user_call_ID,
                      __entry->cid,
                      __entry->call_id,
                      &__entry->srx.transport)
            );

TRACE_EVENT(rxrpc_apply_acks,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq),

            TP_ARGS(call, tq),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(unsigned int,       nr_rep)
                    __field(rxrpc_seq_t,        qbase)
                    __field(unsigned long,      acks)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->qbase = tq->qbase;
                    __entry->acks = tq->segment_acked;
                    __entry->nr_rep = tq->nr_reported_acks;
                           ),

            TP_printk("c=%08x tq=%x acks=%016lx rep=%u",
                      __entry->call,
                      __entry->qbase,
                      __entry->acks,
                      __entry->nr_rep)
            );

TRACE_EVENT(rxrpc_resend,
            TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t ack_serial),

            TP_ARGS(call, ack_serial),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        seq)
                    __field(rxrpc_seq_t,        transmitted)
                    __field(rxrpc_serial_t,     ack_serial)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->seq = call->acks_hard_ack;
                    __entry->transmitted = call->tx_transmitted;
                    __entry->ack_serial = ack_serial;
                           ),

            TP_printk("c=%08x r=%x q=%x tq=%x",
                      __entry->call,
                      __entry->ack_serial,
                      __entry->seq,
                      __entry->transmitted)
            );

TRACE_EVENT(rxrpc_resend_lost,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq, unsigned long lost),

            TP_ARGS(call, tq, lost),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        qbase)
                    __field(u8,                 nr_rep)
                    __field(unsigned long,      lost)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->qbase = tq->qbase;
                    __entry->nr_rep = tq->nr_reported_acks;
                    __entry->lost = lost;
                           ),

            TP_printk("c=%08x tq=%x lost=%016lx nr=%u",
                      __entry->call,
                      __entry->qbase,
                      __entry->lost,
                      __entry->nr_rep)
            );

TRACE_EVENT(rxrpc_rotate,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq,
                     struct rxrpc_ack_summary *summary, rxrpc_seq_t seq,
                     enum rxrpc_rotate_trace trace),

            TP_ARGS(call, tq, summary, seq, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        qbase)
                    __field(rxrpc_seq_t,        seq)
                    __field(unsigned int,       nr_rep)
                    __field(enum rxrpc_rotate_trace, trace)
                             ),

            TP_fast_assign(
                    __entry->call = call->debug_id;
                    __entry->qbase = tq->qbase;
                    __entry->seq = seq;
                    __entry->nr_rep = tq->nr_reported_acks;
                    __entry->trace = trace;
                           ),

            TP_printk("c=%08x tq=%x q=%x nr=%x %s",
                      __entry->call,
                      __entry->qbase,
                      __entry->seq,
                      __entry->nr_rep,
                      __print_symbolic(__entry->trace, rxrpc_rotate_traces))
            );

TRACE_EVENT(rxrpc_rx_icmp,
            TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
                     struct sockaddr_rxrpc *srx),

            TP_ARGS(peer, ee, srx),

            TP_STRUCT__entry(
                    __field(unsigned int,                       peer)
                    __field_struct(struct sock_extended_err,    ee)
                    __field_struct(struct sockaddr_rxrpc,       srx)
                             ),

            TP_fast_assign(
                    __entry->peer = peer->debug_id;
                    memcpy(&__entry->ee, ee, sizeof(__entry->ee));
                    memcpy(&__entry->srx, srx, sizeof(__entry->srx));
                           ),

            TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
                      __entry->peer,
                      __entry->ee.ee_origin,
                      __entry->ee.ee_type,
                      __entry->ee.ee_code,
                      __entry->ee.ee_info,
                      __entry->ee.ee_data,
                      __entry->ee.ee_errno,
                      &__entry->srx.transport)
            );

TRACE_EVENT(rxrpc_tx_fail,
            TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
                     enum rxrpc_tx_point where),

            TP_ARGS(debug_id, serial, ret, where),

            TP_STRUCT__entry(
                    __field(unsigned int,               debug_id)
                    __field(rxrpc_serial_t,             serial)
                    __field(int,                        ret)
                    __field(enum rxrpc_tx_point,        where)
                             ),

            TP_fast_assign(
                    __entry->debug_id = debug_id;
                    __entry->serial = serial;
                    __entry->ret = ret;
                    __entry->where = where;
                           ),

            TP_printk("c=%08x r=%x ret=%d %s",
                      __entry->debug_id,
                      __entry->serial,
                      __entry->ret,
                      __print_symbolic(__entry->where, rxrpc_tx_points))
            );

TRACE_EVENT(rxrpc_call_reset,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       debug_id)
                    __field(u32,                cid)
                    __field(u32,                call_id)
                    __field(rxrpc_serial_t,     call_serial)
                    __field(rxrpc_serial_t,     conn_serial)
                    __field(rxrpc_seq_t,        tx_seq)
                    __field(rxrpc_seq_t,        rx_seq)
                             ),

            TP_fast_assign(
                    __entry->debug_id = call->debug_id;
                    __entry->cid = call->cid;
                    __entry->call_id = call->call_id;
                    __entry->call_serial = call->rx_serial;
                    __entry->conn_serial = call->conn->hi_serial;
                    __entry->tx_seq = call->acks_hard_ack;
                    __entry->rx_seq = call->rx_highest_seq;
                           ),

            TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
                      __entry->debug_id,
                      __entry->cid, __entry->call_id,
                      __entry->call_serial, __entry->conn_serial,
                      __entry->tx_seq, __entry->rx_seq)
            );

TRACE_EVENT(rxrpc_notify_socket,
            TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),

            TP_ARGS(debug_id, serial),

            TP_STRUCT__entry(
                    __field(unsigned int,       debug_id)
                    __field(rxrpc_serial_t,     serial)
                             ),

            TP_fast_assign(
                    __entry->debug_id = debug_id;
                    __entry->serial = serial;
                           ),

            TP_printk("c=%08x r=%08x",
                      __entry->debug_id,
                      __entry->serial)
            );

TRACE_EVENT(rxrpc_rx_discard_ack,
            TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
                     rxrpc_seq_t hard_ack, rxrpc_seq_t prev_pkt),

            TP_ARGS(call, serial, hard_ack, prev_pkt),

            TP_STRUCT__entry(
                    __field(unsigned int,       debug_id)
                    __field(rxrpc_serial_t,     serial)
                    __field(rxrpc_seq_t,        hard_ack)
                    __field(rxrpc_seq_t,        prev_pkt)
                    __field(rxrpc_seq_t,        acks_hard_ack)
                    __field(rxrpc_seq_t,        acks_prev_seq)
                             ),

            TP_fast_assign(
                    __entry->debug_id           = call->debug_id;
                    __entry->serial             = serial;
                    __entry->hard_ack           = hard_ack;
                    __entry->prev_pkt           = prev_pkt;
                    __entry->acks_hard_ack      = call->acks_hard_ack;
                    __entry->acks_prev_seq      = call->acks_prev_seq;
                           ),

            TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
                      __entry->debug_id,
                      __entry->serial,
                      __entry->hard_ack,
                      __entry->acks_hard_ack,
                      __entry->prev_pkt,
                      __entry->acks_prev_seq)
            );

TRACE_EVENT(rxrpc_req_ack,
            TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
                     enum rxrpc_req_ack_trace why),

            TP_ARGS(call_debug_id, seq, why),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_debug_id)
                    __field(rxrpc_seq_t,                seq)
                    __field(enum rxrpc_req_ack_trace,   why)
                             ),

            TP_fast_assign(
                    __entry->call_debug_id = call_debug_id;
                    __entry->seq = seq;
                    __entry->why = why;
                           ),

            TP_printk("c=%08x q=%08x REQ-%s",
                      __entry->call_debug_id,
                      __entry->seq,
                      __print_symbolic(__entry->why, rxrpc_req_ack_traces))
            );

TRACE_EVENT(rxrpc_txbuf,
            TP_PROTO(unsigned int debug_id,
                     unsigned int call_debug_id, rxrpc_seq_t seq,
                     int ref, enum rxrpc_txbuf_trace what),

            TP_ARGS(debug_id, call_debug_id, seq, ref, what),

            TP_STRUCT__entry(
                    __field(unsigned int,               debug_id)
                    __field(unsigned int,               call_debug_id)
                    __field(rxrpc_seq_t,                seq)
                    __field(int,                        ref)
                    __field(enum rxrpc_txbuf_trace,     what)
                             ),

            TP_fast_assign(
                    __entry->debug_id = debug_id;
                    __entry->call_debug_id = call_debug_id;
                    __entry->seq = seq;
                    __entry->ref = ref;
                    __entry->what = what;
                           ),

            TP_printk("B=%08x c=%08x q=%08x %s r=%d",
                      __entry->debug_id,
                      __entry->call_debug_id,
                      __entry->seq,
                      __print_symbolic(__entry->what, rxrpc_txbuf_traces),
                      __entry->ref)
            );

TRACE_EVENT(rxrpc_tq,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq,
                     rxrpc_seq_t seq, enum rxrpc_tq_trace trace),

            TP_ARGS(call, tq, seq, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_debug_id)
                    __field(rxrpc_seq_t,                qbase)
                    __field(rxrpc_seq_t,                seq)
                    __field(enum rxrpc_tq_trace,        trace)
                             ),

            TP_fast_assign(
                    __entry->call_debug_id = call->debug_id;
                    __entry->qbase = tq ? tq->qbase : call->tx_qbase;
                    __entry->seq = seq;
                    __entry->trace = trace;
                           ),

            TP_printk("c=%08x bq=%08x q=%08x %s",
                      __entry->call_debug_id,
                      __entry->qbase,
                      __entry->seq,
                      __print_symbolic(__entry->trace, rxrpc_tq_traces))
            );

TRACE_EVENT(rxrpc_poke_call,
            TP_PROTO(struct rxrpc_call *call, bool busy,
                     enum rxrpc_call_poke_trace what),

            TP_ARGS(call, busy, what),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_debug_id)
                    __field(bool,                       busy)
                    __field(enum rxrpc_call_poke_trace, what)
                             ),

            TP_fast_assign(
                    __entry->call_debug_id = call->debug_id;
                    __entry->busy = busy;
                    __entry->what = what;
                           ),

            TP_printk("c=%08x %s%s",
                      __entry->call_debug_id,
                      __print_symbolic(__entry->what, rxrpc_call_poke_traces),
                      __entry->busy ? "!" : "")
            );

TRACE_EVENT(rxrpc_call_poked,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       call_debug_id)
                             ),

            TP_fast_assign(
                    __entry->call_debug_id = call->debug_id;
                           ),

            TP_printk("c=%08x",
                      __entry->call_debug_id)
            );

TRACE_EVENT(rxrpc_sack,
            TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
                     unsigned int sack, enum rxrpc_sack_trace what),

            TP_ARGS(call, seq, sack, what),

            TP_STRUCT__entry(
                    __field(unsigned int,               call_debug_id)
                    __field(rxrpc_seq_t,                seq)
                    __field(unsigned int,               sack)
                    __field(enum rxrpc_sack_trace,      what)
                             ),

            TP_fast_assign(
                    __entry->call_debug_id = call->debug_id;
                    __entry->seq = seq;
                    __entry->sack = sack;
                    __entry->what = what;
                           ),

            TP_printk("c=%08x q=%08x %s k=%x",
                      __entry->call_debug_id,
                      __entry->seq,
                      __print_symbolic(__entry->what, rxrpc_sack_traces),
                      __entry->sack)
            );

TRACE_EVENT(rxrpc_pmtud_tx,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       peer_debug_id)
                    __field(unsigned int,       call_debug_id)
                    __field(rxrpc_serial_t,     ping_serial)
                    __field(unsigned short,     pmtud_trial)
                    __field(unsigned short,     pmtud_good)
                    __field(unsigned short,     pmtud_bad)
                             ),

            TP_fast_assign(
                    __entry->peer_debug_id = call->peer->debug_id;
                    __entry->call_debug_id = call->debug_id;
                    __entry->ping_serial = call->conn->pmtud_probe;
                    __entry->pmtud_trial = call->peer->pmtud_trial;
                    __entry->pmtud_good = call->peer->pmtud_good;
                    __entry->pmtud_bad = call->peer->pmtud_bad;
                           ),

            TP_printk("P=%08x c=%08x pr=%08x %u-%u-%u",
                      __entry->peer_debug_id,
                      __entry->call_debug_id,
                      __entry->ping_serial,
                      __entry->pmtud_good,
                      __entry->pmtud_trial,
                      __entry->pmtud_bad)
            );

TRACE_EVENT(rxrpc_pmtud_rx,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t resp_serial),

            TP_ARGS(conn, resp_serial),

            TP_STRUCT__entry(
                    __field(unsigned int,       peer_debug_id)
                    __field(unsigned int,       call_debug_id)
                    __field(rxrpc_serial_t,     ping_serial)
                    __field(rxrpc_serial_t,     resp_serial)
                    __field(unsigned short,     max_data)
                    __field(u8,                 jumbo_max)
                             ),

            TP_fast_assign(
                    __entry->peer_debug_id = conn->peer->debug_id;
                    __entry->call_debug_id = conn->pmtud_call;
                    __entry->ping_serial = conn->pmtud_probe;
                    __entry->resp_serial = resp_serial;
                    __entry->max_data = conn->peer->max_data;
                    __entry->jumbo_max = conn->peer->pmtud_jumbo;
                           ),

            TP_printk("P=%08x c=%08x pr=%08x rr=%08x max=%u jm=%u",
                      __entry->peer_debug_id,
                      __entry->call_debug_id,
                      __entry->ping_serial,
                      __entry->resp_serial,
                      __entry->max_data,
                      __entry->jumbo_max)
            );

TRACE_EVENT(rxrpc_pmtud_lost,
            TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t resp_serial),

            TP_ARGS(conn, resp_serial),

            TP_STRUCT__entry(
                    __field(unsigned int,       peer_debug_id)
                    __field(unsigned int,       call_debug_id)
                    __field(rxrpc_serial_t,     ping_serial)
                    __field(rxrpc_serial_t,     resp_serial)
                             ),

            TP_fast_assign(
                    __entry->peer_debug_id = conn->peer->debug_id;
                    __entry->call_debug_id = conn->pmtud_call;
                    __entry->ping_serial = conn->pmtud_probe;
                    __entry->resp_serial = resp_serial;
                           ),

            TP_printk("P=%08x c=%08x pr=%08x rr=%08x",
                      __entry->peer_debug_id,
                      __entry->call_debug_id,
                      __entry->ping_serial,
                      __entry->resp_serial)
            );

TRACE_EVENT(rxrpc_pmtud_reduce,
            TP_PROTO(struct rxrpc_peer *peer, rxrpc_serial_t serial,
                     unsigned int max_data, enum rxrpc_pmtud_reduce_trace reason),

            TP_ARGS(peer, serial, max_data, reason),

            TP_STRUCT__entry(
                    __field(unsigned int,       peer_debug_id)
                    __field(rxrpc_serial_t,     serial)
                    __field(unsigned int,       max_data)
                    __field(enum rxrpc_pmtud_reduce_trace, reason)
                             ),

            TP_fast_assign(
                    __entry->peer_debug_id = peer->debug_id;
                    __entry->serial = serial;
                    __entry->max_data = max_data;
                    __entry->reason = reason;
                           ),

            TP_printk("P=%08x %s r=%08x m=%u",
                      __entry->peer_debug_id,
                      __print_symbolic(__entry->reason, rxrpc_pmtud_reduce_traces),
                      __entry->serial, __entry->max_data)
            );

TRACE_EVENT(rxrpc_rack,
            TP_PROTO(struct rxrpc_call *call, ktime_t timo),

            TP_ARGS(call, timo),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     ack_serial)
                    __field(rxrpc_seq_t,        seq)
                    __field(enum rxrpc_rack_timer_mode, mode)
                    __field(unsigned short,     nr_sent)
                    __field(unsigned short,     nr_lost)
                    __field(unsigned short,     nr_resent)
                    __field(unsigned short,     nr_sacked)
                    __field(ktime_t,            timo)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->ack_serial = call->rx_serial;
                    __entry->seq        = call->rack_end_seq;
                    __entry->mode       = call->rack_timer_mode;
                    __entry->nr_sent    = call->tx_nr_sent;
                    __entry->nr_lost    = call->tx_nr_lost;
                    __entry->nr_resent  = call->tx_nr_resent;
                    __entry->nr_sacked  = call->acks_nr_sacks;
                    __entry->timo       = timo;
                           ),

            TP_printk("c=%08x r=%08x q=%08x %s slrs=%u,%u,%u,%u t=%lld",
                      __entry->call, __entry->ack_serial, __entry->seq,
                      __print_symbolic(__entry->mode, rxrpc_rack_timer_modes),
                      __entry->nr_sent, __entry->nr_lost,
                      __entry->nr_resent, __entry->nr_sacked,
                      ktime_to_us(__entry->timo))
            );

TRACE_EVENT(rxrpc_rack_update,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary),

            TP_ARGS(call, summary),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     ack_serial)
                    __field(rxrpc_seq_t,        seq)
                    __field(int,                xmit_ts)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->ack_serial = call->rx_serial;
                    __entry->seq        = call->rack_end_seq;
                    __entry->xmit_ts    = ktime_sub(call->acks_latest_ts, call->rack_xmit_ts);
                           ),

            TP_printk("c=%08x r=%08x q=%08x xt=%lld",
                      __entry->call, __entry->ack_serial, __entry->seq,
                      ktime_to_us(__entry->xmit_ts))
            );

TRACE_EVENT(rxrpc_rack_scan_loss,
            TP_PROTO(struct rxrpc_call *call),

            TP_ARGS(call),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(ktime_t,            rack_rtt)
                    __field(ktime_t,            rack_reo_wnd)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->rack_rtt           = call->rack_rtt;
                    __entry->rack_reo_wnd       = call->rack_reo_wnd;
                           ),

            TP_printk("c=%08x rtt=%lld reow=%lld",
                      __entry->call, ktime_to_us(__entry->rack_rtt),
                      ktime_to_us(__entry->rack_reo_wnd))
            );

TRACE_EVENT(rxrpc_rack_scan_loss_tq,
            TP_PROTO(struct rxrpc_call *call, const struct rxrpc_txqueue *tq,
                     unsigned long nacks),

            TP_ARGS(call, tq, nacks),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        qbase)
                    __field(unsigned long,      nacks)
                    __field(unsigned long,      lost)
                    __field(unsigned long,      retrans)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->qbase      = tq->qbase;
                    __entry->nacks      = nacks;
                    __entry->lost       = tq->segment_lost;
                    __entry->retrans    = tq->segment_retransmitted;
                           ),

            TP_printk("c=%08x q=%08x n=%lx l=%lx r=%lx",
                      __entry->call, __entry->qbase,
                      __entry->nacks, __entry->lost, __entry->retrans)
            );

TRACE_EVENT(rxrpc_rack_detect_loss,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
                     rxrpc_seq_t seq),

            TP_ARGS(call, summary, seq),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_serial_t,     ack_serial)
                    __field(rxrpc_seq_t,        seq)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->ack_serial = call->rx_serial;
                    __entry->seq        = seq;
                           ),

            TP_printk("c=%08x r=%08x q=%08x",
                      __entry->call, __entry->ack_serial, __entry->seq)
            );

TRACE_EVENT(rxrpc_rack_mark_loss_tq,
            TP_PROTO(struct rxrpc_call *call, const struct rxrpc_txqueue *tq),

            TP_ARGS(call, tq),

            TP_STRUCT__entry(
                    __field(unsigned int,       call)
                    __field(rxrpc_seq_t,        qbase)
                    __field(rxrpc_seq_t,        trans)
                    __field(unsigned long,      acked)
                    __field(unsigned long,      lost)
                    __field(unsigned long,      retrans)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->qbase      = tq->qbase;
                    __entry->trans      = call->tx_transmitted;
                    __entry->acked      = tq->segment_acked;
                    __entry->lost       = tq->segment_lost;
                    __entry->retrans    = tq->segment_retransmitted;
                           ),

            TP_printk("c=%08x tq=%08x txq=%08x a=%lx l=%lx r=%lx",
                      __entry->call, __entry->qbase, __entry->trans,
                      __entry->acked, __entry->lost, __entry->retrans)
            );

TRACE_EVENT(rxrpc_tlp_probe,
            TP_PROTO(struct rxrpc_call *call, enum rxrpc_tlp_probe_trace trace),

            TP_ARGS(call, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(rxrpc_serial_t,             serial)
                    __field(rxrpc_seq_t,                seq)
                    __field(enum rxrpc_tlp_probe_trace, trace)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->serial     = call->tlp_serial;
                    __entry->seq        = call->tlp_seq;
                    __entry->trace      = trace;
                           ),

            TP_printk("c=%08x r=%08x pq=%08x %s",
                      __entry->call, __entry->serial, __entry->seq,
                      __print_symbolic(__entry->trace, rxrpc_tlp_probe_traces))
            );

TRACE_EVENT(rxrpc_tlp_ack,
            TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
                     enum rxrpc_tlp_ack_trace trace),

            TP_ARGS(call, summary, trace),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(rxrpc_serial_t,             serial)
                    __field(rxrpc_seq_t,                tlp_seq)
                    __field(rxrpc_seq_t,                hard_ack)
                    __field(enum rxrpc_tlp_ack_trace,   trace)
                             ),

            TP_fast_assign(
                    __entry->call       = call->debug_id;
                    __entry->serial     = call->tlp_serial;
                    __entry->tlp_seq    = call->tlp_seq;
                    __entry->hard_ack   = call->acks_hard_ack;
                    __entry->trace      = trace;
                           ),

            TP_printk("c=%08x r=%08x pq=%08x hq=%08x %s",
                      __entry->call, __entry->serial,
                      __entry->tlp_seq, __entry->hard_ack,
                      __print_symbolic(__entry->trace, rxrpc_tlp_ack_traces))
            );

TRACE_EVENT(rxrpc_rack_timer,
            TP_PROTO(struct rxrpc_call *call, ktime_t delay, bool exp),

            TP_ARGS(call, delay, exp),

            TP_STRUCT__entry(
                    __field(unsigned int,               call)
                    __field(bool,                       exp)
                    __field(enum rxrpc_rack_timer_mode, mode)
                    __field(ktime_t,                    delay)
                             ),

            TP_fast_assign(
                    __entry->call               = call->debug_id;
                    __entry->exp                = exp;
                    __entry->mode               = call->rack_timer_mode;
                    __entry->delay              = delay;
                           ),

            TP_printk("c=%08x %s %s to=%lld",
                      __entry->call,
                      __entry->exp ? "Exp" : "Set",
                      __print_symbolic(__entry->mode, rxrpc_rack_timer_modes),
                      ktime_to_us(__entry->delay))
            );

TRACE_EVENT(rxrpc_rxgk_rekey,
            TP_PROTO(struct rxrpc_connection *conn,
                     unsigned int current_key, unsigned int requested_key),

            TP_ARGS(conn, current_key, requested_key),

            TP_STRUCT__entry(
                    __field(unsigned int,       conn)
                    __field(unsigned int,       current_key)
                    __field(unsigned int,       requested_key)
                             ),

            TP_fast_assign(
                    __entry->conn               = conn->debug_id;
                    __entry->current_key        = current_key;
                    __entry->requested_key      = requested_key;
                           ),

            TP_printk("C=%08x cur=%x req=%x",
                      __entry->conn,
                      __entry->current_key,
                      __entry->requested_key)
            );

#undef EM
#undef E_

#endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
#endif /* _TRACE_RXRPC_H */

/* This part must be outside protection */
#include <trace/define_trace.h>