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linux-stable/include/trace/events/rxrpc.h
David Howells c078381856 rxrpc: Fix overproduction of wakeups to recvmsg() 
Fix three cases of overproduction of wakeups:

 (1) rxrpc_input_split_jumbo() conditionally notifies the app that there's
     data for recvmsg() to collect if it queues some data - and then its
     only caller, rxrpc_input_data(), goes and wakes up recvmsg() anyway.

     Fix the rxrpc_input_data() to only do the wakeup in failure cases.

 (2) If a DATA packet is received for a call by the I/O thread whilst
     recvmsg() is busy draining the call's rx queue in the app thread, the
     call will left on the recvmsg() queue for recvmsg() to pick up, even
     though there isn't any data on it.

     This can cause an unexpected recvmsg() with a 0 return and no MSG_EOR
     set after the reply has been posted to a service call.

     Fix this by discarding pending calls from the recvmsg() queue that
     don't need servicing yet.

 (3) Not-yet-completed calls get requeued after having data read from them,
     even if they have no data to read.

     Fix this by only requeuing them if they have data waiting on them; if
     they don't, the I/O thread will requeue them when data arrives or they
     fail.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/3386149.1676497685@warthog.procyon.org.uk
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-02-20 08:33:25 +01:00

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/* 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") \
/* 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") \
/* 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_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_info, "short-ack-info") \
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_error, "Error") \
EM(rxrpc_call_poke_idle, "Idle") \
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_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_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_unshared, "NEW unshared ") \
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_purge, "PUT purge ") \
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_recvmsg, "SEE recvmsg ") \
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_bundle, "GET bundle ") \
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_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_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_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_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_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_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_unnotify, "PUT unnotify") \
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_connect_failed, "SEE con-fail") \
EM(rxrpc_call_see_connected, "SEE connect ") \
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_release, "SEE release ") \
EM(rxrpc_call_see_userid_exists, "SEE u-exists") \
E_(rxrpc_call_see_zap, "SEE zap ")
#define rxrpc_txqueue_traces \
EM(rxrpc_txqueue_await_reply, "AWR") \
EM(rxrpc_txqueue_dequeue, "DEQ") \
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_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_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_cancel, "CNCL") \
EM(rxrpc_rtt_rx_obsolete, "OBSL") \
EM(rxrpc_rtt_rx_lost, "LOST") \
EM(rxrpc_rtt_rx_ping_response, "PONG") \
E_(rxrpc_rtt_rx_requested_ack, "RACK")
#define rxrpc_timer_traces \
EM(rxrpc_timer_begin, "Begin ") \
EM(rxrpc_timer_exp_ack, "ExpAck") \
EM(rxrpc_timer_exp_hard, "ExpHrd") \
EM(rxrpc_timer_exp_idle, "ExpIdl") \
EM(rxrpc_timer_exp_keepalive, "ExpKA ") \
EM(rxrpc_timer_exp_lost_ack, "ExpLoA") \
EM(rxrpc_timer_exp_normal, "ExpNml") \
EM(rxrpc_timer_exp_ping, "ExpPng") \
EM(rxrpc_timer_exp_resend, "ExpRsn") \
EM(rxrpc_timer_init_for_reply, "IniRpl") \
EM(rxrpc_timer_init_for_send_reply, "SndRpl") \
EM(rxrpc_timer_restart, "Restrt") \
EM(rxrpc_timer_set_for_ack, "SetAck") \
EM(rxrpc_timer_set_for_hard, "SetHrd") \
EM(rxrpc_timer_set_for_idle, "SetIdl") \
EM(rxrpc_timer_set_for_keepalive, "KeepAl") \
EM(rxrpc_timer_set_for_lost_ack, "SetLoA") \
EM(rxrpc_timer_set_for_normal, "SetNml") \
EM(rxrpc_timer_set_for_ping, "SetPng") \
EM(rxrpc_timer_set_for_resend, "SetRTx") \
E_(rxrpc_timer_set_for_send, "SetSnd")
#define rxrpc_propose_ack_traces \
EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \
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_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_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_congest_modes \
EM(RXRPC_CALL_CONGEST_AVOIDANCE, "CongAvoid") \
EM(RXRPC_CALL_FAST_RETRANSMIT, "FastReTx ") \
EM(RXRPC_CALL_PACKET_LOSS, "PktLoss ") \
E_(RXRPC_CALL_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_rxkad_challenge, "RxkadChall") \
EM(rxrpc_tx_point_rxkad_response, "RxkadResp") \
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_already_on, "ALREADY-ON") \
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_ack, "ALLOC ACK ") \
EM(rxrpc_txbuf_alloc_data, "ALLOC DATA ") \
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_ack_tx, "PUT ACK TX ") \
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_send_aborted, "PUT SEND-X ") \
EM(rxrpc_txbuf_put_trans, "PUT TRANS ") \
EM(rxrpc_txbuf_see_out_of_step, "OUT-OF-STEP") \
EM(rxrpc_txbuf_see_send_more, "SEE SEND+ ") \
E_(rxrpc_txbuf_see_unacked, "SEE UNACKED")
/*
* 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_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_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_tx_point { rxrpc_tx_points } __mode(byte);
enum rxrpc_txbuf_trace { rxrpc_txbuf_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_call_poke_traces;
rxrpc_call_traces;
rxrpc_client_traces;
rxrpc_congest_changes;
rxrpc_congest_modes;
rxrpc_conn_traces;
rxrpc_local_traces;
rxrpc_propose_ack_traces;
rxrpc_receive_traces;
rxrpc_recvmsg_traces;
rxrpc_req_ack_traces;
rxrpc_rtt_rx_traces;
rxrpc_rtt_tx_traces;
rxrpc_sack_traces;
rxrpc_skb_traces;
rxrpc_timer_traces;
rxrpc_tx_points;
rxrpc_txbuf_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_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,
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, acks_hard_ack)
__field(rxrpc_seq_t, tx_bottom)
__field(rxrpc_seq_t, tx_top)
__field(rxrpc_seq_t, tx_prepared)
__field(int, tx_winsize)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->why = why;
__entry->acks_hard_ack = call->acks_hard_ack;
__entry->tx_bottom = call->tx_bottom;
__entry->tx_top = call->tx_top;
__entry->tx_prepared = call->tx_prepared;
__entry->tx_winsize = call->tx_winsize;
),
TP_printk("c=%08x %s f=%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->tx_top - __entry->tx_bottom,
__entry->tx_top - __entry->acks_hard_ack,
__entry->tx_prepared - __entry->tx_bottom,
__entry->tx_winsize)
);
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,
rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
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)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->serial = serial;
__entry->ack_serial = ack_serial;
__entry->first = first;
__entry->prev = prev;
__entry->reason = reason;
__entry->n_acks = n_acks;
),
TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
__entry->call,
__entry->serial,
__print_symbolic(__entry->reason, rxrpc_ack_names),
__entry->ack_serial,
__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_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)
),
TP_fast_assign(
__entry->conn = conn->debug_id;
__entry->serial = serial;
__entry->version = version;
__entry->nonce = nonce;
__entry->min_level = min_level;
),
TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
__entry->conn,
__entry->serial,
__entry->version,
__entry->nonce,
__entry->min_level)
);
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)
),
TP_fast_assign(
__entry->conn = conn->debug_id;
__entry->serial = serial;
__entry->version = version;
__entry->kvno = kvno;
__entry->ticket_len = ticket_len;
),
TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
__entry->conn,
__entry->serial,
__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, u8 flags, bool retrans, bool lose),
TP_ARGS(call, seq, serial, flags, retrans, lose),
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(u8, flags)
__field(bool, retrans)
__field(bool, lose)
),
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->retrans = retrans;
__entry->lose = lose;
),
TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
__entry->call,
__entry->cid,
__entry->call_id,
__entry->serial,
__entry->seq,
__entry->flags,
__entry->retrans ? " *RETRANS*" : "",
__entry->lose ? " *LOSE*" : "")
);
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),
TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
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)
),
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;
),
TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u rw=%u",
__entry->call,
__entry->serial,
__print_symbolic(__entry->reason, rxrpc_ack_names),
__entry->ack_first,
__entry->ack_serial,
__entry->n_acks,
__entry->rwind)
);
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 rto),
TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, 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, rto)
),
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->rto = rto;
),
TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
__entry->call,
__entry->slot,
__print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
__entry->send_serial,
__entry->resp_serial,
__entry->rtt,
__entry->rto)
);
TRACE_EVENT(rxrpc_timer,
TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
unsigned long now),
TP_ARGS(call, why, now),
TP_STRUCT__entry(
__field(unsigned int, call)
__field(enum rxrpc_timer_trace, why)
__field(long, now)
__field(long, ack_at)
__field(long, ack_lost_at)
__field(long, resend_at)
__field(long, ping_at)
__field(long, expect_rx_by)
__field(long, expect_req_by)
__field(long, expect_term_by)
__field(long, timer)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->why = why;
__entry->now = now;
__entry->ack_at = call->delay_ack_at;
__entry->ack_lost_at = call->ack_lost_at;
__entry->resend_at = call->resend_at;
__entry->expect_rx_by = call->expect_rx_by;
__entry->expect_req_by = call->expect_req_by;
__entry->expect_term_by = call->expect_term_by;
__entry->timer = call->timer.expires;
),
TP_printk("c=%08x %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
__entry->call,
__print_symbolic(__entry->why, rxrpc_timer_traces),
__entry->ack_at - __entry->now,
__entry->ack_lost_at - __entry->now,
__entry->resend_at - __entry->now,
__entry->expect_rx_by - __entry->now,
__entry->expect_req_by - __entry->now,
__entry->expect_term_by - __entry->now,
__entry->timer - __entry->now)
);
TRACE_EVENT(rxrpc_timer_expired,
TP_PROTO(struct rxrpc_call *call, unsigned long now),
TP_ARGS(call, now),
TP_STRUCT__entry(
__field(unsigned int, call)
__field(long, now)
__field(long, ack_at)
__field(long, ack_lost_at)
__field(long, resend_at)
__field(long, ping_at)
__field(long, expect_rx_by)
__field(long, expect_req_by)
__field(long, expect_term_by)
__field(long, timer)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->now = now;
__entry->ack_at = call->delay_ack_at;
__entry->ack_lost_at = call->ack_lost_at;
__entry->resend_at = call->resend_at;
__entry->expect_rx_by = call->expect_rx_by;
__entry->expect_req_by = call->expect_req_by;
__entry->expect_term_by = call->expect_term_by;
__entry->timer = call->timer.expires;
),
TP_printk("c=%08x EXPIRED a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
__entry->call,
__entry->ack_at - __entry->now,
__entry->ack_lost_at - __entry->now,
__entry->resend_at - __entry->now,
__entry->expect_rx_by - __entry->now,
__entry->expect_req_by - __entry->now,
__entry->expect_term_by - __entry->now,
__entry->timer - __entry->now)
);
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, rxrpc_seq_t seq, s64 expiry),
TP_ARGS(call, seq, expiry),
TP_STRUCT__entry(
__field(unsigned int, call)
__field(rxrpc_seq_t, seq)
__field(s64, expiry)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->seq = seq;
__entry->expiry = expiry;
),
TP_printk("c=%08x q=%x xp=%lld",
__entry->call,
__entry->seq,
__entry->expiry)
);
TRACE_EVENT(rxrpc_congest,
TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
TP_ARGS(call, summary, ack_serial, change),
TP_STRUCT__entry(
__field(unsigned int, call)
__field(enum rxrpc_congest_change, change)
__field(rxrpc_seq_t, hard_ack)
__field(rxrpc_seq_t, top)
__field(rxrpc_seq_t, lowest_nak)
__field(rxrpc_serial_t, ack_serial)
__field_struct(struct rxrpc_ack_summary, sum)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->change = change;
__entry->hard_ack = call->acks_hard_ack;
__entry->top = call->tx_top;
__entry->lowest_nak = call->acks_lowest_nak;
__entry->ack_serial = ack_serial;
memcpy(&__entry->sum, summary, sizeof(__entry->sum));
),
TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
__entry->call,
__entry->ack_serial,
__print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
__entry->hard_ack,
__print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
__entry->sum.cwnd,
__entry->sum.ssthresh,
__entry->sum.nr_acks, __entry->sum.saw_nacks,
__entry->sum.nr_new_acks,
__entry->sum.nr_rot_new_acks,
__entry->top - __entry->hard_ack,
__entry->sum.cumulative_acks,
__entry->sum.dup_acks,
__entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
__print_symbolic(__entry->change, rxrpc_congest_changes),
__entry->sum.retrans_timeo ? " rTxTo" : "")
);
TRACE_EVENT(rxrpc_reset_cwnd,
TP_PROTO(struct rxrpc_call *call, ktime_t now),
TP_ARGS(call, now),
TP_STRUCT__entry(
__field(unsigned int, call)
__field(enum rxrpc_congest_mode, mode)
__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(bool, has_data)
),
TP_fast_assign(
__entry->call = call->debug_id;
__entry->mode = call->cong_mode;
__entry->cwnd = call->cong_cwnd;
__entry->extra = call->cong_extra;
__entry->hard_ack = call->acks_hard_ack;
__entry->prepared = call->tx_prepared - call->tx_bottom;
__entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
__entry->has_data = !list_empty(&call->tx_sendmsg);
),
TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
__entry->call,
__entry->hard_ack,
__print_symbolic(__entry->mode, rxrpc_congest_modes),
__entry->cwnd,
__entry->extra,
__entry->prepared,
ktime_to_ns(__entry->since_last_tx),
__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_resend,
TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
TP_ARGS(call, ack),
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(
struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
__entry->call = call->debug_id;
__entry->seq = call->acks_hard_ack;
__entry->transmitted = call->tx_transmitted;
__entry->ack_serial = sp ? sp->hdr.serial : 0;
),
TP_printk("c=%08x r=%x q=%x tq=%x",
__entry->call,
__entry->ack_serial,
__entry->seq,
__entry->transmitted)
);
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(unsigned int debug_id, rxrpc_serial_t serial,
rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
prev_pkt, call_ackr_prev),
TP_STRUCT__entry(
__field(unsigned int, debug_id)
__field(rxrpc_serial_t, serial)
__field(rxrpc_seq_t, first_soft_ack)
__field(rxrpc_seq_t, call_ackr_first)
__field(rxrpc_seq_t, prev_pkt)
__field(rxrpc_seq_t, call_ackr_prev)
),
TP_fast_assign(
__entry->debug_id = debug_id;
__entry->serial = serial;
__entry->first_soft_ack = first_soft_ack;
__entry->call_ackr_first = call_ackr_first;
__entry->prev_pkt = prev_pkt;
__entry->call_ackr_prev = call_ackr_prev;
),
TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
__entry->debug_id,
__entry->serial,
__entry->first_soft_ack,
__entry->call_ackr_first,
__entry->prev_pkt,
__entry->call_ackr_prev)
);
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_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)
);
#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>
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