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linux/include/trace/events/rxrpc.h
David Howells 2c28769a51 rxrpc: Fix recvmsg() unconditional requeue 
If rxrpc_recvmsg() fails because MSG_DONTWAIT was specified but the call at
the front of the recvmsg queue already has its mutex locked, it requeues
the call - whether or not the call is already queued.  The call may be on
the queue because MSG_PEEK was also passed and so the call was not dequeued
or because the I/O thread requeued it.

The unconditional requeue may then corrupt the recvmsg queue, leading to
things like UAFs or refcount underruns.

Fix this by only requeuing the call if it isn't already on the queue - and
moving it to the front if it is already queued.  If we don't queue it, we
have to put the ref we obtained by dequeuing it.

Also, MSG_PEEK doesn't dequeue the call so shouldn't call
rxrpc_notify_socket() for the call if we didn't use up all the data on the
queue, so fix that also.

Fixes: 540b1c48c3 ("rxrpc: Fix deadlock between call creation and sendmsg/recvmsg")
Reported-by: Faith <faith@zellic.io>
Reported-by: Pumpkin Chang <pumpkin@devco.re>
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Marc Dionne <marc.dionne@auristor.com>
cc: Nir Ohfeld <niro@wiz.io>
cc: Willy Tarreau <w@1wt.eu>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
cc: stable@kernel.org
Link: https://patch.msgid.link/95163.1768428203@warthog.procyon.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-01-19 10:07:06 -08:00

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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") \
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>
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