1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/* AF_RXRPC tracepoints
   3 *
   4 * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
   5 * Written by David Howells (dhowells@redhat.com)
   6 */
   7#undef TRACE_SYSTEM
   8#define TRACE_SYSTEM rxrpc
   9
  10#if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
  11#define _TRACE_RXRPC_H
  12
  13#include <linux/tracepoint.h>
  14#include <linux/errqueue.h>
  15
  16/*
  17 * Declare tracing information enums and their string mappings for display.
  18 */
  19#define rxrpc_abort_reasons \
  20	/* AFS errors */						\
  21	EM(afs_abort_general_error,		"afs-error")		\
  22	EM(afs_abort_interrupted,		"afs-intr")		\
  23	EM(afs_abort_oom,			"afs-oom")		\
  24	EM(afs_abort_op_not_supported,		"afs-op-notsupp")	\
  25	EM(afs_abort_probeuuid_negative,	"afs-probeuuid-neg")	\
  26	EM(afs_abort_send_data_error,		"afs-send-data")	\
  27	EM(afs_abort_unmarshal_error,		"afs-unmarshal")	\
  28	/* rxperf errors */						\
  29	EM(rxperf_abort_general_error,		"rxperf-error")		\
  30	EM(rxperf_abort_oom,			"rxperf-oom")		\
  31	EM(rxperf_abort_op_not_supported,	"rxperf-op-notsupp")	\
  32	EM(rxperf_abort_unmarshal_error,	"rxperf-unmarshal")	\
  33	/* RxKAD security errors */					\
  34	EM(rxkad_abort_1_short_check,		"rxkad1-short-check")	\
  35	EM(rxkad_abort_1_short_data,		"rxkad1-short-data")	\
  36	EM(rxkad_abort_1_short_encdata,		"rxkad1-short-encdata")	\
  37	EM(rxkad_abort_1_short_header,		"rxkad1-short-hdr")	\
  38	EM(rxkad_abort_2_short_check,		"rxkad2-short-check")	\
  39	EM(rxkad_abort_2_short_data,		"rxkad2-short-data")	\
  40	EM(rxkad_abort_2_short_header,		"rxkad2-short-hdr")	\
  41	EM(rxkad_abort_2_short_len,		"rxkad2-short-len")	\
  42	EM(rxkad_abort_bad_checksum,		"rxkad2-bad-cksum")	\
  43	EM(rxkad_abort_chall_key_expired,	"rxkad-chall-key-exp")	\
  44	EM(rxkad_abort_chall_level,		"rxkad-chall-level")	\
  45	EM(rxkad_abort_chall_no_key,		"rxkad-chall-nokey")	\
  46	EM(rxkad_abort_chall_short,		"rxkad-chall-short")	\
  47	EM(rxkad_abort_chall_version,		"rxkad-chall-version")	\
  48	EM(rxkad_abort_resp_bad_callid,		"rxkad-resp-bad-callid") \
  49	EM(rxkad_abort_resp_bad_checksum,	"rxkad-resp-bad-cksum")	\
  50	EM(rxkad_abort_resp_bad_param,		"rxkad-resp-bad-param")	\
  51	EM(rxkad_abort_resp_call_ctr,		"rxkad-resp-call-ctr") \
  52	EM(rxkad_abort_resp_call_state,		"rxkad-resp-call-state") \
  53	EM(rxkad_abort_resp_key_expired,	"rxkad-resp-key-exp")	\
  54	EM(rxkad_abort_resp_key_rejected,	"rxkad-resp-key-rej")	\
  55	EM(rxkad_abort_resp_level,		"rxkad-resp-level")	\
  56	EM(rxkad_abort_resp_nokey,		"rxkad-resp-nokey")	\
  57	EM(rxkad_abort_resp_ooseq,		"rxkad-resp-ooseq")	\
  58	EM(rxkad_abort_resp_short,		"rxkad-resp-short")	\
  59	EM(rxkad_abort_resp_short_tkt,		"rxkad-resp-short-tkt")	\
  60	EM(rxkad_abort_resp_tkt_aname,		"rxkad-resp-tk-aname")	\
  61	EM(rxkad_abort_resp_tkt_expired,	"rxkad-resp-tk-exp")	\
  62	EM(rxkad_abort_resp_tkt_future,		"rxkad-resp-tk-future")	\
  63	EM(rxkad_abort_resp_tkt_inst,		"rxkad-resp-tk-inst")	\
  64	EM(rxkad_abort_resp_tkt_len,		"rxkad-resp-tk-len")	\
  65	EM(rxkad_abort_resp_tkt_realm,		"rxkad-resp-tk-realm")	\
  66	EM(rxkad_abort_resp_tkt_short,		"rxkad-resp-tk-short")	\
  67	EM(rxkad_abort_resp_tkt_sinst,		"rxkad-resp-tk-sinst")	\
  68	EM(rxkad_abort_resp_tkt_sname,		"rxkad-resp-tk-sname")	\
  69	EM(rxkad_abort_resp_unknown_tkt,	"rxkad-resp-unknown-tkt") \
  70	EM(rxkad_abort_resp_version,		"rxkad-resp-version")	\
  71	/* rxrpc errors */						\
  72	EM(rxrpc_abort_call_improper_term,	"call-improper-term")	\
  73	EM(rxrpc_abort_call_reset,		"call-reset")		\
  74	EM(rxrpc_abort_call_sendmsg,		"call-sendmsg")		\
  75	EM(rxrpc_abort_call_sock_release,	"call-sock-rel")	\
  76	EM(rxrpc_abort_call_sock_release_tba,	"call-sock-rel-tba")	\
  77	EM(rxrpc_abort_call_timeout,		"call-timeout")		\
  78	EM(rxrpc_abort_no_service_key,		"no-serv-key")		\
  79	EM(rxrpc_abort_nomem,			"nomem")		\
  80	EM(rxrpc_abort_service_not_offered,	"serv-not-offered")	\
  81	EM(rxrpc_abort_shut_down,		"shut-down")		\
  82	EM(rxrpc_abort_unsupported_security,	"unsup-sec")		\
  83	EM(rxrpc_badmsg_bad_abort,		"bad-abort")		\
  84	EM(rxrpc_badmsg_bad_jumbo,		"bad-jumbo")		\
  85	EM(rxrpc_badmsg_short_ack,		"short-ack")		\
  86	EM(rxrpc_badmsg_short_ack_trailer,	"short-ack-trailer")	\
  87	EM(rxrpc_badmsg_short_hdr,		"short-hdr")		\
  88	EM(rxrpc_badmsg_unsupported_packet,	"unsup-pkt")		\
  89	EM(rxrpc_badmsg_zero_call,		"zero-call")		\
  90	EM(rxrpc_badmsg_zero_seq,		"zero-seq")		\
  91	EM(rxrpc_badmsg_zero_service,		"zero-service")		\
  92	EM(rxrpc_eproto_ackr_outside_window,	"ackr-out-win")		\
  93	EM(rxrpc_eproto_ackr_sack_overflow,	"ackr-sack-over")	\
  94	EM(rxrpc_eproto_ackr_short_sack,	"ackr-short-sack")	\
  95	EM(rxrpc_eproto_ackr_zero,		"ackr-zero")		\
  96	EM(rxrpc_eproto_bad_upgrade,		"bad-upgrade")		\
  97	EM(rxrpc_eproto_data_after_last,	"data-after-last")	\
  98	EM(rxrpc_eproto_different_last,		"diff-last")		\
  99	EM(rxrpc_eproto_early_reply,		"early-reply")		\
 100	EM(rxrpc_eproto_improper_term,		"improper-term")	\
 101	EM(rxrpc_eproto_no_client_call,		"no-cl-call")		\
 102	EM(rxrpc_eproto_no_client_conn,		"no-cl-conn")		\
 103	EM(rxrpc_eproto_no_service_call,	"no-sv-call")		\
 104	EM(rxrpc_eproto_reupgrade,		"re-upgrade")		\
 105	EM(rxrpc_eproto_rxnull_challenge,	"rxnull-chall")		\
 106	EM(rxrpc_eproto_rxnull_response,	"rxnull-resp")		\
 107	EM(rxrpc_eproto_tx_rot_last,		"tx-rot-last")		\
 108	EM(rxrpc_eproto_unexpected_ack,		"unex-ack")		\
 109	EM(rxrpc_eproto_unexpected_ackall,	"unex-ackall")		\
 110	EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end")	\
 111	EM(rxrpc_eproto_unexpected_reply,	"unex-reply")		\
 112	EM(rxrpc_eproto_wrong_security,		"wrong-sec")		\
 113	EM(rxrpc_recvmsg_excess_data,		"recvmsg-excess")	\
 114	EM(rxrpc_recvmsg_short_data,		"recvmsg-short")	\
 115	E_(rxrpc_sendmsg_late_send,		"sendmsg-late")
 116
 117#define rxrpc_call_poke_traces \
 118	EM(rxrpc_call_poke_abort,		"Abort")	\
 119	EM(rxrpc_call_poke_complete,		"Compl")	\
 120	EM(rxrpc_call_poke_conn_abort,		"Conn-abort")	\
 121	EM(rxrpc_call_poke_error,		"Error")	\
 122	EM(rxrpc_call_poke_idle,		"Idle")		\
 123	EM(rxrpc_call_poke_set_timeout,		"Set-timo")	\
 124	EM(rxrpc_call_poke_start,		"Start")	\
 125	EM(rxrpc_call_poke_timer,		"Timer")	\
 126	E_(rxrpc_call_poke_timer_now,		"Timer-now")
 127
 128#define rxrpc_skb_traces \
 129	EM(rxrpc_skb_eaten_by_unshare,		"ETN unshare  ") \
 130	EM(rxrpc_skb_eaten_by_unshare_nomem,	"ETN unshar-nm") \
 131	EM(rxrpc_skb_get_conn_secured,		"GET conn-secd") \
 132	EM(rxrpc_skb_get_conn_work,		"GET conn-work") \
 133	EM(rxrpc_skb_get_last_nack,		"GET last-nack") \
 134	EM(rxrpc_skb_get_local_work,		"GET locl-work") \
 135	EM(rxrpc_skb_get_reject_work,		"GET rej-work ") \
 136	EM(rxrpc_skb_get_to_recvmsg,		"GET to-recv  ") \
 137	EM(rxrpc_skb_get_to_recvmsg_oos,	"GET to-recv-o") \
 138	EM(rxrpc_skb_new_encap_rcv,		"NEW encap-rcv") \
 139	EM(rxrpc_skb_new_error_report,		"NEW error-rpt") \
 140	EM(rxrpc_skb_new_jumbo_subpacket,	"NEW jumbo-sub") \
 141	EM(rxrpc_skb_new_unshared,		"NEW unshared ") \
 142	EM(rxrpc_skb_put_conn_secured,		"PUT conn-secd") \
 143	EM(rxrpc_skb_put_conn_work,		"PUT conn-work") \
 144	EM(rxrpc_skb_put_error_report,		"PUT error-rep") \
 145	EM(rxrpc_skb_put_input,			"PUT input    ") \
 146	EM(rxrpc_skb_put_jumbo_subpacket,	"PUT jumbo-sub") \
 147	EM(rxrpc_skb_put_last_nack,		"PUT last-nack") \
 148	EM(rxrpc_skb_put_purge,			"PUT purge    ") \
 149	EM(rxrpc_skb_put_rotate,		"PUT rotate   ") \
 150	EM(rxrpc_skb_put_unknown,		"PUT unknown  ") \
 151	EM(rxrpc_skb_see_conn_work,		"SEE conn-work") \
 152	EM(rxrpc_skb_see_recvmsg,		"SEE recvmsg  ") \
 153	EM(rxrpc_skb_see_reject,		"SEE reject   ") \
 154	EM(rxrpc_skb_see_rotate,		"SEE rotate   ") \
 155	E_(rxrpc_skb_see_version,		"SEE version  ")
 156
 157#define rxrpc_local_traces \
 158	EM(rxrpc_local_free,			"FREE        ") \
 159	EM(rxrpc_local_get_call,		"GET call    ") \
 160	EM(rxrpc_local_get_client_conn,		"GET conn-cln") \
 161	EM(rxrpc_local_get_for_use,		"GET for-use ") \
 162	EM(rxrpc_local_get_peer,		"GET peer    ") \
 163	EM(rxrpc_local_get_prealloc_conn,	"GET conn-pre") \
 164	EM(rxrpc_local_new,			"NEW         ") \
 165	EM(rxrpc_local_put_bind,		"PUT bind    ") \
 166	EM(rxrpc_local_put_call,		"PUT call    ") \
 167	EM(rxrpc_local_put_for_use,		"PUT for-use ") \
 168	EM(rxrpc_local_put_kill_conn,		"PUT conn-kil") \
 169	EM(rxrpc_local_put_peer,		"PUT peer    ") \
 170	EM(rxrpc_local_put_prealloc_peer,	"PUT peer-pre") \
 171	EM(rxrpc_local_put_release_sock,	"PUT rel-sock") \
 172	EM(rxrpc_local_stop,			"STOP        ") \
 173	EM(rxrpc_local_stopped,			"STOPPED     ") \
 174	EM(rxrpc_local_unuse_bind,		"UNU bind    ") \
 175	EM(rxrpc_local_unuse_conn_work,		"UNU conn-wrk") \
 176	EM(rxrpc_local_unuse_peer_keepalive,	"UNU peer-kpa") \
 177	EM(rxrpc_local_unuse_release_sock,	"UNU rel-sock") \
 178	EM(rxrpc_local_use_conn_work,		"USE conn-wrk") \
 179	EM(rxrpc_local_use_lookup,		"USE lookup  ") \
 180	E_(rxrpc_local_use_peer_keepalive,	"USE peer-kpa")
 181
 182#define rxrpc_peer_traces \
 183	EM(rxrpc_peer_free,			"FREE        ") \
 184	EM(rxrpc_peer_get_accept,		"GET accept  ") \
 185	EM(rxrpc_peer_get_application,		"GET app     ") \
 186	EM(rxrpc_peer_get_bundle,		"GET bundle  ") \
 187	EM(rxrpc_peer_get_call,			"GET call    ") \
 188	EM(rxrpc_peer_get_client_conn,		"GET cln-conn") \
 189	EM(rxrpc_peer_get_input,		"GET input   ") \
 190	EM(rxrpc_peer_get_input_error,		"GET inpt-err") \
 191	EM(rxrpc_peer_get_keepalive,		"GET keepaliv") \
 192	EM(rxrpc_peer_get_lookup_client,	"GET look-cln") \
 193	EM(rxrpc_peer_get_service_conn,		"GET srv-conn") \
 194	EM(rxrpc_peer_new_client,		"NEW client  ") \
 195	EM(rxrpc_peer_new_prealloc,		"NEW prealloc") \
 196	EM(rxrpc_peer_put_application,		"PUT app     ") \
 197	EM(rxrpc_peer_put_bundle,		"PUT bundle  ") \
 198	EM(rxrpc_peer_put_call,			"PUT call    ") \
 199	EM(rxrpc_peer_put_conn,			"PUT conn    ") \
 200	EM(rxrpc_peer_put_input,		"PUT input   ") \
 201	EM(rxrpc_peer_put_input_error,		"PUT inpt-err") \
 202	E_(rxrpc_peer_put_keepalive,		"PUT keepaliv")
 203
 204#define rxrpc_bundle_traces \
 205	EM(rxrpc_bundle_free,			"FREE        ") \
 206	EM(rxrpc_bundle_get_client_call,	"GET clt-call") \
 207	EM(rxrpc_bundle_get_client_conn,	"GET clt-conn") \
 208	EM(rxrpc_bundle_get_service_conn,	"GET svc-conn") \
 209	EM(rxrpc_bundle_put_call,		"PUT call    ") \
 210	EM(rxrpc_bundle_put_conn,		"PUT conn    ") \
 211	EM(rxrpc_bundle_put_discard,		"PUT discard ") \
 212	E_(rxrpc_bundle_new,			"NEW         ")
 213
 214#define rxrpc_conn_traces \
 215	EM(rxrpc_conn_free,			"FREE        ") \
 216	EM(rxrpc_conn_get_activate_call,	"GET act-call") \
 217	EM(rxrpc_conn_get_call_input,		"GET inp-call") \
 218	EM(rxrpc_conn_get_conn_input,		"GET inp-conn") \
 219	EM(rxrpc_conn_get_idle,			"GET idle    ") \
 220	EM(rxrpc_conn_get_poke_abort,		"GET pk-abort") \
 221	EM(rxrpc_conn_get_poke_secured,		"GET secured ") \
 222	EM(rxrpc_conn_get_poke_timer,		"GET poke    ") \
 223	EM(rxrpc_conn_get_service_conn,		"GET svc-conn") \
 224	EM(rxrpc_conn_new_client,		"NEW client  ") \
 225	EM(rxrpc_conn_new_service,		"NEW service ") \
 226	EM(rxrpc_conn_put_call,			"PUT call    ") \
 227	EM(rxrpc_conn_put_call_input,		"PUT inp-call") \
 228	EM(rxrpc_conn_put_conn_input,		"PUT inp-conn") \
 229	EM(rxrpc_conn_put_discard_idle,		"PUT disc-idl") \
 230	EM(rxrpc_conn_put_local_dead,		"PUT loc-dead") \
 231	EM(rxrpc_conn_put_noreuse,		"PUT noreuse ") \
 232	EM(rxrpc_conn_put_poke,			"PUT poke    ") \
 233	EM(rxrpc_conn_put_service_reaped,	"PUT svc-reap") \
 234	EM(rxrpc_conn_put_unbundle,		"PUT unbundle") \
 235	EM(rxrpc_conn_put_unidle,		"PUT unidle  ") \
 236	EM(rxrpc_conn_put_work,			"PUT work    ") \
 237	EM(rxrpc_conn_queue_challenge,		"QUE chall   ") \
 238	EM(rxrpc_conn_queue_retry_work,		"QUE retry-wk") \
 239	EM(rxrpc_conn_queue_rx_work,		"QUE rx-work ") \
 240	EM(rxrpc_conn_see_new_service_conn,	"SEE new-svc ") \
 241	EM(rxrpc_conn_see_reap_service,		"SEE reap-svc") \
 242	E_(rxrpc_conn_see_work,			"SEE work    ")
 243
 244#define rxrpc_client_traces \
 245	EM(rxrpc_client_activate_chans,		"Activa") \
 246	EM(rxrpc_client_alloc,			"Alloc ") \
 247	EM(rxrpc_client_chan_activate,		"ChActv") \
 248	EM(rxrpc_client_chan_disconnect,	"ChDisc") \
 249	EM(rxrpc_client_chan_pass,		"ChPass") \
 250	EM(rxrpc_client_cleanup,		"Clean ") \
 251	EM(rxrpc_client_discard,		"Discar") \
 252	EM(rxrpc_client_exposed,		"Expose") \
 253	EM(rxrpc_client_replace,		"Replac") \
 254	EM(rxrpc_client_queue_new_call,		"Q-Call") \
 255	EM(rxrpc_client_to_active,		"->Actv") \
 256	E_(rxrpc_client_to_idle,		"->Idle")
 257
 258#define rxrpc_call_traces \
 259	EM(rxrpc_call_get_io_thread,		"GET iothread") \
 260	EM(rxrpc_call_get_input,		"GET input   ") \
 261	EM(rxrpc_call_get_kernel_service,	"GET krnl-srv") \
 262	EM(rxrpc_call_get_notify_socket,	"GET notify  ") \
 263	EM(rxrpc_call_get_poke,			"GET poke    ") \
 264	EM(rxrpc_call_get_recvmsg,		"GET recvmsg ") \
 265	EM(rxrpc_call_get_release_sock,		"GET rel-sock") \
 266	EM(rxrpc_call_get_sendmsg,		"GET sendmsg ") \
 267	EM(rxrpc_call_get_userid,		"GET user-id ") \
 268	EM(rxrpc_call_new_client,		"NEW client  ") \
 269	EM(rxrpc_call_new_prealloc_service,	"NEW prealloc") \
 270	EM(rxrpc_call_put_discard_prealloc,	"PUT disc-pre") \
 271	EM(rxrpc_call_put_discard_error,	"PUT disc-err") \
 272	EM(rxrpc_call_put_io_thread,		"PUT iothread") \
 273	EM(rxrpc_call_put_input,		"PUT input   ") \
 274	EM(rxrpc_call_put_kernel,		"PUT kernel  ") \
 275	EM(rxrpc_call_put_poke,			"PUT poke    ") \
 276	EM(rxrpc_call_put_recvmsg,		"PUT recvmsg ") \
 277	EM(rxrpc_call_put_release_sock,		"PUT rls-sock") \
 278	EM(rxrpc_call_put_release_sock_tba,	"PUT rls-sk-a") \
 279	EM(rxrpc_call_put_sendmsg,		"PUT sendmsg ") \
 280	EM(rxrpc_call_put_unnotify,		"PUT unnotify") \
 281	EM(rxrpc_call_put_userid_exists,	"PUT u-exists") \
 282	EM(rxrpc_call_put_userid,		"PUT user-id ") \
 283	EM(rxrpc_call_see_accept,		"SEE accept  ") \
 284	EM(rxrpc_call_see_activate_client,	"SEE act-clnt") \
 285	EM(rxrpc_call_see_connect_failed,	"SEE con-fail") \
 286	EM(rxrpc_call_see_connected,		"SEE connect ") \
 287	EM(rxrpc_call_see_conn_abort,		"SEE conn-abt") \
 288	EM(rxrpc_call_see_disconnected,		"SEE disconn ") \
 289	EM(rxrpc_call_see_distribute_error,	"SEE dist-err") \
 290	EM(rxrpc_call_see_input,		"SEE input   ") \
 291	EM(rxrpc_call_see_release,		"SEE release ") \
 292	EM(rxrpc_call_see_userid_exists,	"SEE u-exists") \
 293	EM(rxrpc_call_see_waiting_call,		"SEE q-conn  ") \
 294	E_(rxrpc_call_see_zap,			"SEE zap     ")
 295
 296#define rxrpc_txqueue_traces \
 297	EM(rxrpc_txqueue_await_reply,		"AWR") \
 298	EM(rxrpc_txqueue_dequeue,		"DEQ") \
 299	EM(rxrpc_txqueue_end,			"END") \
 300	EM(rxrpc_txqueue_queue,			"QUE") \
 301	EM(rxrpc_txqueue_queue_last,		"QLS") \
 302	EM(rxrpc_txqueue_rotate,		"ROT") \
 303	EM(rxrpc_txqueue_rotate_last,		"RLS") \
 304	E_(rxrpc_txqueue_wait,			"WAI")
 305
 306#define rxrpc_receive_traces \
 307	EM(rxrpc_receive_end,			"END") \
 308	EM(rxrpc_receive_front,			"FRN") \
 309	EM(rxrpc_receive_incoming,		"INC") \
 310	EM(rxrpc_receive_queue,			"QUE") \
 311	EM(rxrpc_receive_queue_last,		"QLS") \
 312	EM(rxrpc_receive_queue_oos,		"QUO") \
 313	EM(rxrpc_receive_queue_oos_last,	"QOL") \
 314	EM(rxrpc_receive_oos,			"OOS") \
 315	EM(rxrpc_receive_oos_last,		"OSL") \
 316	EM(rxrpc_receive_rotate,		"ROT") \
 317	E_(rxrpc_receive_rotate_last,		"RLS")
 318
 319#define rxrpc_recvmsg_traces \
 320	EM(rxrpc_recvmsg_cont,			"CONT") \
 321	EM(rxrpc_recvmsg_data_return,		"DATA") \
 322	EM(rxrpc_recvmsg_dequeue,		"DEQU") \
 323	EM(rxrpc_recvmsg_enter,			"ENTR") \
 324	EM(rxrpc_recvmsg_full,			"FULL") \
 325	EM(rxrpc_recvmsg_hole,			"HOLE") \
 326	EM(rxrpc_recvmsg_next,			"NEXT") \
 327	EM(rxrpc_recvmsg_requeue,		"REQU") \
 328	EM(rxrpc_recvmsg_return,		"RETN") \
 329	EM(rxrpc_recvmsg_terminal,		"TERM") \
 330	EM(rxrpc_recvmsg_to_be_accepted,	"TBAC") \
 331	EM(rxrpc_recvmsg_unqueue,		"UNQU") \
 332	E_(rxrpc_recvmsg_wait,			"WAIT")
 333
 334#define rxrpc_rtt_tx_traces \
 335	EM(rxrpc_rtt_tx_cancel,			"CNCE") \
 336	EM(rxrpc_rtt_tx_data,			"DATA") \
 337	EM(rxrpc_rtt_tx_no_slot,		"FULL") \
 338	E_(rxrpc_rtt_tx_ping,			"PING")
 339
 340#define rxrpc_rtt_rx_traces \
 341	EM(rxrpc_rtt_rx_other_ack,		"OACK") \
 342	EM(rxrpc_rtt_rx_obsolete,		"OBSL") \
 343	EM(rxrpc_rtt_rx_lost,			"LOST") \
 344	EM(rxrpc_rtt_rx_ping_response,		"PONG") \
 345	E_(rxrpc_rtt_rx_requested_ack,		"RACK")
 346
 347#define rxrpc_timer_traces \
 348	EM(rxrpc_timer_trace_delayed_ack,	"DelayAck ") \
 349	EM(rxrpc_timer_trace_expect_rx,		"ExpectRx ") \
 350	EM(rxrpc_timer_trace_hard,		"HardLimit") \
 351	EM(rxrpc_timer_trace_idle,		"IdleLimit") \
 352	EM(rxrpc_timer_trace_keepalive,		"KeepAlive") \
 353	EM(rxrpc_timer_trace_lost_ack,		"LostAck  ") \
 354	EM(rxrpc_timer_trace_ping,		"DelayPing") \
 355	EM(rxrpc_timer_trace_resend,		"Resend   ") \
 356	EM(rxrpc_timer_trace_resend_reset,	"ResendRst") \
 357	E_(rxrpc_timer_trace_resend_tx,		"ResendTx ")
 
 
 
 
 
 
 
 
 
 
 
 358
 359#define rxrpc_propose_ack_traces \
 360	EM(rxrpc_propose_ack_client_tx_end,	"ClTxEnd") \
 361	EM(rxrpc_propose_ack_delayed_ack,	"DlydAck") \
 362	EM(rxrpc_propose_ack_input_data,	"DataIn ") \
 363	EM(rxrpc_propose_ack_input_data_hole,	"DataInH") \
 
 364	EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
 365	EM(rxrpc_propose_ack_ping_for_lost_ack,	"LostAck") \
 366	EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
 367	EM(rxrpc_propose_ack_ping_for_0_retrans, "0-Retrn") \
 368	EM(rxrpc_propose_ack_ping_for_old_rtt,	"OldRtt ") \
 369	EM(rxrpc_propose_ack_ping_for_params,	"Params ") \
 370	EM(rxrpc_propose_ack_ping_for_rtt,	"Rtt    ") \
 371	EM(rxrpc_propose_ack_processing_op,	"ProcOp ") \
 372	EM(rxrpc_propose_ack_respond_to_ack,	"Rsp2Ack") \
 373	EM(rxrpc_propose_ack_respond_to_ping,	"Rsp2Png") \
 374	EM(rxrpc_propose_ack_retry_tx,		"RetryTx") \
 375	EM(rxrpc_propose_ack_rotate_rx,		"RxAck  ") \
 376	EM(rxrpc_propose_ack_rx_idle,		"RxIdle ") \
 377	E_(rxrpc_propose_ack_terminal_ack,	"ClTerm ")
 378
 379#define rxrpc_congest_modes \
 380	EM(RXRPC_CALL_CONGEST_AVOIDANCE,	"CongAvoid") \
 381	EM(RXRPC_CALL_FAST_RETRANSMIT,		"FastReTx ") \
 382	EM(RXRPC_CALL_PACKET_LOSS,		"PktLoss  ") \
 383	E_(RXRPC_CALL_SLOW_START,		"SlowStart")
 384
 385#define rxrpc_congest_changes \
 386	EM(rxrpc_cong_begin_retransmission,	" Retrans") \
 387	EM(rxrpc_cong_cleared_nacks,		" Cleared") \
 388	EM(rxrpc_cong_new_low_nack,		" NewLowN") \
 389	EM(rxrpc_cong_no_change,		" -") \
 390	EM(rxrpc_cong_progress,			" Progres") \
 391	EM(rxrpc_cong_idle_reset,		" IdleRes") \
 392	EM(rxrpc_cong_retransmit_again,		" ReTxAgn") \
 393	EM(rxrpc_cong_rtt_window_end,		" RttWinE") \
 394	E_(rxrpc_cong_saw_nack,			" SawNack")
 395
 396#define rxrpc_pkts \
 397	EM(0,					"?00") \
 398	EM(RXRPC_PACKET_TYPE_DATA,		"DATA") \
 399	EM(RXRPC_PACKET_TYPE_ACK,		"ACK") \
 400	EM(RXRPC_PACKET_TYPE_BUSY,		"BUSY") \
 401	EM(RXRPC_PACKET_TYPE_ABORT,		"ABORT") \
 402	EM(RXRPC_PACKET_TYPE_ACKALL,		"ACKALL") \
 403	EM(RXRPC_PACKET_TYPE_CHALLENGE,		"CHALL") \
 404	EM(RXRPC_PACKET_TYPE_RESPONSE,		"RESP") \
 405	EM(RXRPC_PACKET_TYPE_DEBUG,		"DEBUG") \
 406	EM(9,					"?09") \
 407	EM(10,					"?10") \
 408	EM(11,					"?11") \
 409	EM(12,					"?12") \
 410	EM(RXRPC_PACKET_TYPE_VERSION,		"VERSION") \
 411	EM(14,					"?14") \
 412	E_(15,					"?15")
 413
 414#define rxrpc_ack_names \
 415	EM(0,					"-0-") \
 416	EM(RXRPC_ACK_REQUESTED,			"REQ") \
 417	EM(RXRPC_ACK_DUPLICATE,			"DUP") \
 418	EM(RXRPC_ACK_OUT_OF_SEQUENCE,		"OOS") \
 419	EM(RXRPC_ACK_EXCEEDS_WINDOW,		"WIN") \
 420	EM(RXRPC_ACK_NOSPACE,			"MEM") \
 421	EM(RXRPC_ACK_PING,			"PNG") \
 422	EM(RXRPC_ACK_PING_RESPONSE,		"PNR") \
 423	EM(RXRPC_ACK_DELAY,			"DLY") \
 424	EM(RXRPC_ACK_IDLE,			"IDL") \
 425	E_(RXRPC_ACK__INVALID,			"-?-")
 426
 427#define rxrpc_sack_traces \
 428	EM(rxrpc_sack_advance,			"ADV")	\
 429	EM(rxrpc_sack_fill,			"FIL")	\
 430	EM(rxrpc_sack_nack,			"NAK")	\
 431	EM(rxrpc_sack_none,			"---")	\
 432	E_(rxrpc_sack_oos,			"OOS")
 433
 434#define rxrpc_completions \
 435	EM(RXRPC_CALL_SUCCEEDED,		"Succeeded") \
 436	EM(RXRPC_CALL_REMOTELY_ABORTED,		"RemoteAbort") \
 437	EM(RXRPC_CALL_LOCALLY_ABORTED,		"LocalAbort") \
 438	EM(RXRPC_CALL_LOCAL_ERROR,		"LocalError") \
 439	E_(RXRPC_CALL_NETWORK_ERROR,		"NetError")
 440
 441#define rxrpc_tx_points \
 442	EM(rxrpc_tx_point_call_abort,		"CallAbort") \
 443	EM(rxrpc_tx_point_call_ack,		"CallAck") \
 444	EM(rxrpc_tx_point_call_data_frag,	"CallDataFrag") \
 445	EM(rxrpc_tx_point_call_data_nofrag,	"CallDataNofrag") \
 446	EM(rxrpc_tx_point_call_final_resend,	"CallFinalResend") \
 447	EM(rxrpc_tx_point_conn_abort,		"ConnAbort") \
 448	EM(rxrpc_tx_point_reject,		"Reject") \
 449	EM(rxrpc_tx_point_rxkad_challenge,	"RxkadChall") \
 450	EM(rxrpc_tx_point_rxkad_response,	"RxkadResp") \
 451	EM(rxrpc_tx_point_version_keepalive,	"VerKeepalive") \
 452	E_(rxrpc_tx_point_version_reply,	"VerReply")
 453
 454#define rxrpc_req_ack_traces \
 455	EM(rxrpc_reqack_ack_lost,		"ACK-LOST  ")	\
 456	EM(rxrpc_reqack_already_on,		"ALREADY-ON")	\
 457	EM(rxrpc_reqack_more_rtt,		"MORE-RTT  ")	\
 458	EM(rxrpc_reqack_no_srv_last,		"NO-SRVLAST")	\
 459	EM(rxrpc_reqack_old_rtt,		"OLD-RTT   ")	\
 460	EM(rxrpc_reqack_retrans,		"RETRANS   ")	\
 461	EM(rxrpc_reqack_slow_start,		"SLOW-START")	\
 462	E_(rxrpc_reqack_small_txwin,		"SMALL-TXWN")
 463/* ---- Must update size of stat_why_req_ack[] if more are added! */
 464
 465#define rxrpc_txbuf_traces \
 466	EM(rxrpc_txbuf_alloc_ack,		"ALLOC ACK  ")	\
 467	EM(rxrpc_txbuf_alloc_data,		"ALLOC DATA ")	\
 468	EM(rxrpc_txbuf_free,			"FREE       ")	\
 469	EM(rxrpc_txbuf_get_buffer,		"GET BUFFER ")	\
 470	EM(rxrpc_txbuf_get_trans,		"GET TRANS  ")	\
 471	EM(rxrpc_txbuf_get_retrans,		"GET RETRANS")	\
 472	EM(rxrpc_txbuf_put_ack_tx,		"PUT ACK TX ")	\
 473	EM(rxrpc_txbuf_put_cleaned,		"PUT CLEANED")	\
 474	EM(rxrpc_txbuf_put_nomem,		"PUT NOMEM  ")	\
 475	EM(rxrpc_txbuf_put_rotated,		"PUT ROTATED")	\
 476	EM(rxrpc_txbuf_put_send_aborted,	"PUT SEND-X ")	\
 477	EM(rxrpc_txbuf_put_trans,		"PUT TRANS  ")	\
 478	EM(rxrpc_txbuf_see_out_of_step,		"OUT-OF-STEP")	\
 479	EM(rxrpc_txbuf_see_send_more,		"SEE SEND+  ")	\
 480	E_(rxrpc_txbuf_see_unacked,		"SEE UNACKED")
 481
 482/*
 483 * Generate enums for tracing information.
 484 */
 485#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 486#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY
 487
 488#undef EM
 489#undef E_
 490#define EM(a, b) a,
 491#define E_(a, b) a
 492
 493enum rxrpc_abort_reason		{ rxrpc_abort_reasons } __mode(byte);
 494enum rxrpc_bundle_trace		{ rxrpc_bundle_traces } __mode(byte);
 495enum rxrpc_call_poke_trace	{ rxrpc_call_poke_traces } __mode(byte);
 496enum rxrpc_call_trace		{ rxrpc_call_traces } __mode(byte);
 497enum rxrpc_client_trace		{ rxrpc_client_traces } __mode(byte);
 498enum rxrpc_congest_change	{ rxrpc_congest_changes } __mode(byte);
 499enum rxrpc_conn_trace		{ rxrpc_conn_traces } __mode(byte);
 500enum rxrpc_local_trace		{ rxrpc_local_traces } __mode(byte);
 501enum rxrpc_peer_trace		{ rxrpc_peer_traces } __mode(byte);
 502enum rxrpc_propose_ack_outcome	{ rxrpc_propose_ack_outcomes } __mode(byte);
 503enum rxrpc_propose_ack_trace	{ rxrpc_propose_ack_traces } __mode(byte);
 504enum rxrpc_receive_trace	{ rxrpc_receive_traces } __mode(byte);
 505enum rxrpc_recvmsg_trace	{ rxrpc_recvmsg_traces } __mode(byte);
 506enum rxrpc_req_ack_trace	{ rxrpc_req_ack_traces } __mode(byte);
 507enum rxrpc_rtt_rx_trace		{ rxrpc_rtt_rx_traces } __mode(byte);
 508enum rxrpc_rtt_tx_trace		{ rxrpc_rtt_tx_traces } __mode(byte);
 509enum rxrpc_sack_trace		{ rxrpc_sack_traces } __mode(byte);
 510enum rxrpc_skb_trace		{ rxrpc_skb_traces } __mode(byte);
 511enum rxrpc_timer_trace		{ rxrpc_timer_traces } __mode(byte);
 512enum rxrpc_tx_point		{ rxrpc_tx_points } __mode(byte);
 513enum rxrpc_txbuf_trace		{ rxrpc_txbuf_traces } __mode(byte);
 514enum rxrpc_txqueue_trace	{ rxrpc_txqueue_traces } __mode(byte);
 515
 516#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
 517
 518/*
 519 * Export enum symbols via userspace.
 520 */
 521#undef EM
 522#undef E_
 523
 524#ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS
 525
 526#define EM(a, b) TRACE_DEFINE_ENUM(a);
 527#define E_(a, b) TRACE_DEFINE_ENUM(a);
 528
 529rxrpc_abort_reasons;
 530rxrpc_bundle_traces;
 531rxrpc_call_poke_traces;
 532rxrpc_call_traces;
 533rxrpc_client_traces;
 534rxrpc_congest_changes;
 535rxrpc_congest_modes;
 536rxrpc_conn_traces;
 537rxrpc_local_traces;
 538rxrpc_propose_ack_traces;
 539rxrpc_receive_traces;
 540rxrpc_recvmsg_traces;
 541rxrpc_req_ack_traces;
 542rxrpc_rtt_rx_traces;
 543rxrpc_rtt_tx_traces;
 544rxrpc_sack_traces;
 545rxrpc_skb_traces;
 546rxrpc_timer_traces;
 547rxrpc_tx_points;
 548rxrpc_txbuf_traces;
 549rxrpc_txqueue_traces;
 550
 551/*
 552 * Now redefine the EM() and E_() macros to map the enums to the strings that
 553 * will be printed in the output.
 554 */
 555#undef EM
 556#undef E_
 557#define EM(a, b)	{ a, b },
 558#define E_(a, b)	{ a, b }
 559
 560TRACE_EVENT(rxrpc_local,
 561	    TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op,
 562		     int ref, int usage),
 563
 564	    TP_ARGS(local_debug_id, op, ref, usage),
 565
 566	    TP_STRUCT__entry(
 567		    __field(unsigned int,	local)
 568		    __field(int,		op)
 569		    __field(int,		ref)
 570		    __field(int,		usage)
 571			     ),
 572
 573	    TP_fast_assign(
 574		    __entry->local = local_debug_id;
 575		    __entry->op = op;
 576		    __entry->ref = ref;
 577		    __entry->usage = usage;
 578			   ),
 579
 580	    TP_printk("L=%08x %s r=%d u=%d",
 581		      __entry->local,
 582		      __print_symbolic(__entry->op, rxrpc_local_traces),
 583		      __entry->ref,
 584		      __entry->usage)
 585	    );
 586
 587TRACE_EVENT(rxrpc_peer,
 588	    TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why),
 589
 590	    TP_ARGS(peer_debug_id, ref, why),
 591
 592	    TP_STRUCT__entry(
 593		    __field(unsigned int,	peer)
 594		    __field(int,		ref)
 595		    __field(enum rxrpc_peer_trace, why)
 596			     ),
 597
 598	    TP_fast_assign(
 599		    __entry->peer = peer_debug_id;
 600		    __entry->ref = ref;
 601		    __entry->why = why;
 602			   ),
 603
 604	    TP_printk("P=%08x %s r=%d",
 605		      __entry->peer,
 606		      __print_symbolic(__entry->why, rxrpc_peer_traces),
 607		      __entry->ref)
 608	    );
 609
 610TRACE_EVENT(rxrpc_bundle,
 611	    TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why),
 612
 613	    TP_ARGS(bundle_debug_id, ref, why),
 614
 615	    TP_STRUCT__entry(
 616		    __field(unsigned int,	bundle)
 617		    __field(int,		ref)
 618		    __field(int,		why)
 619			     ),
 620
 621	    TP_fast_assign(
 622		    __entry->bundle = bundle_debug_id;
 623		    __entry->ref = ref;
 624		    __entry->why = why;
 625			   ),
 626
 627	    TP_printk("CB=%08x %s r=%d",
 628		      __entry->bundle,
 629		      __print_symbolic(__entry->why, rxrpc_bundle_traces),
 630		      __entry->ref)
 631	    );
 632
 633TRACE_EVENT(rxrpc_conn,
 634	    TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why),
 635
 636	    TP_ARGS(conn_debug_id, ref, why),
 637
 638	    TP_STRUCT__entry(
 639		    __field(unsigned int,	conn)
 640		    __field(int,		ref)
 641		    __field(int,		why)
 642			     ),
 643
 644	    TP_fast_assign(
 645		    __entry->conn = conn_debug_id;
 646		    __entry->ref = ref;
 647		    __entry->why = why;
 648			   ),
 649
 650	    TP_printk("C=%08x %s r=%d",
 651		      __entry->conn,
 652		      __print_symbolic(__entry->why, rxrpc_conn_traces),
 653		      __entry->ref)
 654	    );
 655
 656TRACE_EVENT(rxrpc_client,
 657	    TP_PROTO(struct rxrpc_connection *conn, int channel,
 658		     enum rxrpc_client_trace op),
 659
 660	    TP_ARGS(conn, channel, op),
 661
 662	    TP_STRUCT__entry(
 663		    __field(unsigned int,		conn)
 664		    __field(u32,			cid)
 665		    __field(int,			channel)
 666		    __field(int,			usage)
 667		    __field(enum rxrpc_client_trace,	op)
 668			     ),
 669
 670	    TP_fast_assign(
 671		    __entry->conn = conn ? conn->debug_id : 0;
 672		    __entry->channel = channel;
 673		    __entry->usage = conn ? refcount_read(&conn->ref) : -2;
 674		    __entry->op = op;
 675		    __entry->cid = conn ? conn->proto.cid : 0;
 676			   ),
 677
 678	    TP_printk("C=%08x h=%2d %s i=%08x u=%d",
 679		      __entry->conn,
 680		      __entry->channel,
 681		      __print_symbolic(__entry->op, rxrpc_client_traces),
 682		      __entry->cid,
 683		      __entry->usage)
 684	    );
 685
 686TRACE_EVENT(rxrpc_call,
 687	    TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux,
 688		     enum rxrpc_call_trace why),
 689
 690	    TP_ARGS(call_debug_id, ref, aux, why),
 691
 692	    TP_STRUCT__entry(
 693		    __field(unsigned int,	call)
 694		    __field(int,		ref)
 695		    __field(int,		why)
 696		    __field(unsigned long,	aux)
 697			     ),
 698
 699	    TP_fast_assign(
 700		    __entry->call = call_debug_id;
 701		    __entry->ref = ref;
 702		    __entry->why = why;
 703		    __entry->aux = aux;
 704			   ),
 705
 706	    TP_printk("c=%08x %s r=%d a=%lx",
 707		      __entry->call,
 708		      __print_symbolic(__entry->why, rxrpc_call_traces),
 709		      __entry->ref,
 710		      __entry->aux)
 711	    );
 712
 713TRACE_EVENT(rxrpc_skb,
 714	    TP_PROTO(struct sk_buff *skb, int usage, int mod_count,
 715		     enum rxrpc_skb_trace why),
 716
 717	    TP_ARGS(skb, usage, mod_count, why),
 718
 719	    TP_STRUCT__entry(
 720		    __field(struct sk_buff *,		skb)
 721		    __field(int,			usage)
 722		    __field(int,			mod_count)
 723		    __field(enum rxrpc_skb_trace,	why)
 724			     ),
 725
 726	    TP_fast_assign(
 727		    __entry->skb = skb;
 728		    __entry->usage = usage;
 729		    __entry->mod_count = mod_count;
 730		    __entry->why = why;
 731			   ),
 732
 733	    TP_printk("s=%p Rx %s u=%d m=%d",
 734		      __entry->skb,
 735		      __print_symbolic(__entry->why, rxrpc_skb_traces),
 736		      __entry->usage,
 737		      __entry->mod_count)
 738	    );
 739
 740TRACE_EVENT(rxrpc_rx_packet,
 741	    TP_PROTO(struct rxrpc_skb_priv *sp),
 742
 743	    TP_ARGS(sp),
 744
 745	    TP_STRUCT__entry(
 746		    __field_struct(struct rxrpc_host_header,	hdr)
 747			     ),
 748
 749	    TP_fast_assign(
 750		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
 751			   ),
 752
 753	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
 754		      __entry->hdr.epoch, __entry->hdr.cid,
 755		      __entry->hdr.callNumber, __entry->hdr.serviceId,
 756		      __entry->hdr.serial, __entry->hdr.seq,
 757		      __entry->hdr.securityIndex, __entry->hdr.flags,
 758		      __print_symbolic(__entry->hdr.type, rxrpc_pkts))
 
 759	    );
 760
 761TRACE_EVENT(rxrpc_rx_done,
 762	    TP_PROTO(int result, int abort_code),
 763
 764	    TP_ARGS(result, abort_code),
 765
 766	    TP_STRUCT__entry(
 767		    __field(int,	result)
 768		    __field(int,	abort_code)
 769			     ),
 770
 771	    TP_fast_assign(
 772		    __entry->result = result;
 773		    __entry->abort_code = abort_code;
 774			   ),
 775
 776	    TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
 777	    );
 778
 779TRACE_EVENT(rxrpc_abort_call,
 780	    TP_PROTO(const struct rxrpc_call *call, int abort_code),
 781
 782	    TP_ARGS(call, abort_code),
 783
 784	    TP_STRUCT__entry(
 785		    __field(unsigned int,		call_nr)
 786		    __field(enum rxrpc_abort_reason,	why)
 787		    __field(int,			abort_code)
 788		    __field(int,			error)
 789			     ),
 790
 791	    TP_fast_assign(
 792		    __entry->call_nr	= call->debug_id;
 793		    __entry->why	= call->send_abort_why;
 794		    __entry->abort_code	= abort_code;
 795		    __entry->error	= call->send_abort_err;
 796			   ),
 797
 798	    TP_printk("c=%08x a=%d e=%d %s",
 799		      __entry->call_nr,
 800		      __entry->abort_code, __entry->error,
 801		      __print_symbolic(__entry->why, rxrpc_abort_reasons))
 802	    );
 803
 804TRACE_EVENT(rxrpc_abort,
 805	    TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why,
 806		     u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error),
 807
 808	    TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error),
 809
 810	    TP_STRUCT__entry(
 811		    __field(unsigned int,		call_nr)
 812		    __field(enum rxrpc_abort_reason,	why)
 813		    __field(u32,			cid)
 814		    __field(u32,			call_id)
 815		    __field(rxrpc_seq_t,		seq)
 816		    __field(int,			abort_code)
 817		    __field(int,			error)
 818			     ),
 819
 820	    TP_fast_assign(
 821		    __entry->call_nr = call_nr;
 822		    __entry->why = why;
 823		    __entry->cid = cid;
 824		    __entry->call_id = call_id;
 825		    __entry->abort_code = abort_code;
 826		    __entry->error = error;
 827		    __entry->seq = seq;
 828			   ),
 829
 830	    TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s",
 831		      __entry->call_nr,
 832		      __entry->cid, __entry->call_id, __entry->seq,
 833		      __entry->abort_code, __entry->error,
 834		      __print_symbolic(__entry->why, rxrpc_abort_reasons))
 835	    );
 836
 837TRACE_EVENT(rxrpc_call_complete,
 838	    TP_PROTO(struct rxrpc_call *call),
 839
 840	    TP_ARGS(call),
 841
 842	    TP_STRUCT__entry(
 843		    __field(unsigned int,		call)
 844		    __field(enum rxrpc_call_completion,	compl)
 845		    __field(int,			error)
 846		    __field(u32,			abort_code)
 847			     ),
 848
 849	    TP_fast_assign(
 850		    __entry->call = call->debug_id;
 851		    __entry->compl = call->completion;
 852		    __entry->error = call->error;
 853		    __entry->abort_code = call->abort_code;
 854			   ),
 855
 856	    TP_printk("c=%08x %s r=%d ac=%d",
 857		      __entry->call,
 858		      __print_symbolic(__entry->compl, rxrpc_completions),
 859		      __entry->error,
 860		      __entry->abort_code)
 861	    );
 862
 863TRACE_EVENT(rxrpc_txqueue,
 864	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why),
 865
 866	    TP_ARGS(call, why),
 867
 868	    TP_STRUCT__entry(
 869		    __field(unsigned int,		call)
 870		    __field(enum rxrpc_txqueue_trace,	why)
 871		    __field(rxrpc_seq_t,		acks_hard_ack)
 872		    __field(rxrpc_seq_t,		tx_bottom)
 873		    __field(rxrpc_seq_t,		tx_top)
 874		    __field(rxrpc_seq_t,		tx_prepared)
 875		    __field(int,			tx_winsize)
 876			     ),
 877
 878	    TP_fast_assign(
 879		    __entry->call = call->debug_id;
 880		    __entry->why = why;
 881		    __entry->acks_hard_ack = call->acks_hard_ack;
 882		    __entry->tx_bottom = call->tx_bottom;
 883		    __entry->tx_top = call->tx_top;
 884		    __entry->tx_prepared = call->tx_prepared;
 885		    __entry->tx_winsize = call->tx_winsize;
 886			   ),
 887
 888	    TP_printk("c=%08x %s f=%08x h=%08x n=%u/%u/%u/%u",
 889		      __entry->call,
 890		      __print_symbolic(__entry->why, rxrpc_txqueue_traces),
 891		      __entry->tx_bottom,
 892		      __entry->acks_hard_ack,
 893		      __entry->tx_top - __entry->tx_bottom,
 894		      __entry->tx_top - __entry->acks_hard_ack,
 895		      __entry->tx_prepared - __entry->tx_bottom,
 896		      __entry->tx_winsize)
 897	    );
 898
 899TRACE_EVENT(rxrpc_rx_data,
 900	    TP_PROTO(unsigned int call, rxrpc_seq_t seq,
 901		     rxrpc_serial_t serial, u8 flags),
 902
 903	    TP_ARGS(call, seq, serial, flags),
 904
 905	    TP_STRUCT__entry(
 906		    __field(unsigned int,	call)
 907		    __field(rxrpc_seq_t,	seq)
 908		    __field(rxrpc_serial_t,	serial)
 909		    __field(u8,			flags)
 910			     ),
 911
 912	    TP_fast_assign(
 913		    __entry->call = call;
 914		    __entry->seq = seq;
 915		    __entry->serial = serial;
 916		    __entry->flags = flags;
 917			   ),
 918
 919	    TP_printk("c=%08x DATA %08x q=%08x fl=%02x",
 920		      __entry->call,
 921		      __entry->serial,
 922		      __entry->seq,
 923		      __entry->flags)
 924	    );
 925
 926TRACE_EVENT(rxrpc_rx_ack,
 927	    TP_PROTO(struct rxrpc_call *call,
 928		     rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
 929		     rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
 930
 931	    TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
 932
 933	    TP_STRUCT__entry(
 934		    __field(unsigned int,	call)
 935		    __field(rxrpc_serial_t,	serial)
 936		    __field(rxrpc_serial_t,	ack_serial)
 937		    __field(rxrpc_seq_t,	first)
 938		    __field(rxrpc_seq_t,	prev)
 939		    __field(u8,			reason)
 940		    __field(u8,			n_acks)
 941			     ),
 942
 943	    TP_fast_assign(
 944		    __entry->call = call->debug_id;
 945		    __entry->serial = serial;
 946		    __entry->ack_serial = ack_serial;
 947		    __entry->first = first;
 948		    __entry->prev = prev;
 949		    __entry->reason = reason;
 950		    __entry->n_acks = n_acks;
 951			   ),
 952
 953	    TP_printk("c=%08x %08x %s r=%08x f=%08x p=%08x n=%u",
 954		      __entry->call,
 955		      __entry->serial,
 956		      __print_symbolic(__entry->reason, rxrpc_ack_names),
 957		      __entry->ack_serial,
 958		      __entry->first,
 959		      __entry->prev,
 960		      __entry->n_acks)
 961	    );
 962
 963TRACE_EVENT(rxrpc_rx_abort,
 964	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
 965		     u32 abort_code),
 966
 967	    TP_ARGS(call, serial, abort_code),
 968
 969	    TP_STRUCT__entry(
 970		    __field(unsigned int,	call)
 971		    __field(rxrpc_serial_t,	serial)
 972		    __field(u32,		abort_code)
 973			     ),
 974
 975	    TP_fast_assign(
 976		    __entry->call = call->debug_id;
 977		    __entry->serial = serial;
 978		    __entry->abort_code = abort_code;
 979			   ),
 980
 981	    TP_printk("c=%08x ABORT %08x ac=%d",
 982		      __entry->call,
 983		      __entry->serial,
 984		      __entry->abort_code)
 985	    );
 986
 987TRACE_EVENT(rxrpc_rx_conn_abort,
 988	    TP_PROTO(const struct rxrpc_connection *conn, const struct sk_buff *skb),
 989
 990	    TP_ARGS(conn, skb),
 991
 992	    TP_STRUCT__entry(
 993		    __field(unsigned int,	conn)
 994		    __field(rxrpc_serial_t,	serial)
 995		    __field(u32,		abort_code)
 996			     ),
 997
 998	    TP_fast_assign(
 999		    __entry->conn = conn->debug_id;
1000		    __entry->serial = rxrpc_skb(skb)->hdr.serial;
1001		    __entry->abort_code = skb->priority;
1002			   ),
1003
1004	    TP_printk("C=%08x ABORT %08x ac=%d",
1005		      __entry->conn,
1006		      __entry->serial,
1007		      __entry->abort_code)
1008	    );
1009
1010TRACE_EVENT(rxrpc_rx_challenge,
1011	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
1012		     u32 version, u32 nonce, u32 min_level),
1013
1014	    TP_ARGS(conn, serial, version, nonce, min_level),
1015
1016	    TP_STRUCT__entry(
1017		    __field(unsigned int,	conn)
1018		    __field(rxrpc_serial_t,	serial)
1019		    __field(u32,		version)
1020		    __field(u32,		nonce)
1021		    __field(u32,		min_level)
1022			     ),
1023
1024	    TP_fast_assign(
1025		    __entry->conn = conn->debug_id;
1026		    __entry->serial = serial;
1027		    __entry->version = version;
1028		    __entry->nonce = nonce;
1029		    __entry->min_level = min_level;
1030			   ),
1031
1032	    TP_printk("C=%08x CHALLENGE %08x v=%x n=%x ml=%x",
1033		      __entry->conn,
1034		      __entry->serial,
1035		      __entry->version,
1036		      __entry->nonce,
1037		      __entry->min_level)
1038	    );
1039
1040TRACE_EVENT(rxrpc_rx_response,
1041	    TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial,
1042		     u32 version, u32 kvno, u32 ticket_len),
1043
1044	    TP_ARGS(conn, serial, version, kvno, ticket_len),
1045
1046	    TP_STRUCT__entry(
1047		    __field(unsigned int,	conn)
1048		    __field(rxrpc_serial_t,	serial)
1049		    __field(u32,		version)
1050		    __field(u32,		kvno)
1051		    __field(u32,		ticket_len)
1052			     ),
1053
1054	    TP_fast_assign(
1055		    __entry->conn = conn->debug_id;
1056		    __entry->serial = serial;
1057		    __entry->version = version;
1058		    __entry->kvno = kvno;
1059		    __entry->ticket_len = ticket_len;
1060			   ),
1061
1062	    TP_printk("C=%08x RESPONSE %08x v=%x kvno=%x tl=%x",
1063		      __entry->conn,
1064		      __entry->serial,
1065		      __entry->version,
1066		      __entry->kvno,
1067		      __entry->ticket_len)
1068	    );
1069
1070TRACE_EVENT(rxrpc_rx_rwind_change,
1071	    TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1072		     u32 rwind, bool wake),
1073
1074	    TP_ARGS(call, serial, rwind, wake),
1075
1076	    TP_STRUCT__entry(
1077		    __field(unsigned int,	call)
1078		    __field(rxrpc_serial_t,	serial)
1079		    __field(u32,		rwind)
1080		    __field(bool,		wake)
1081			     ),
1082
1083	    TP_fast_assign(
1084		    __entry->call = call->debug_id;
1085		    __entry->serial = serial;
1086		    __entry->rwind = rwind;
1087		    __entry->wake = wake;
1088			   ),
1089
1090	    TP_printk("c=%08x %08x rw=%u%s",
1091		      __entry->call,
1092		      __entry->serial,
1093		      __entry->rwind,
1094		      __entry->wake ? " wake" : "")
1095	    );
1096
1097TRACE_EVENT(rxrpc_tx_packet,
1098	    TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr,
1099		     enum rxrpc_tx_point where),
1100
1101	    TP_ARGS(call_id, whdr, where),
1102
1103	    TP_STRUCT__entry(
1104		    __field(unsigned int,			call)
1105		    __field(enum rxrpc_tx_point,		where)
1106		    __field_struct(struct rxrpc_wire_header,	whdr)
1107			     ),
1108
1109	    TP_fast_assign(
1110		    __entry->call = call_id;
1111		    memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr));
1112		    __entry->where = where;
1113			   ),
1114
1115	    TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s",
1116		      __entry->call,
1117		      ntohl(__entry->whdr.epoch),
1118		      ntohl(__entry->whdr.cid),
1119		      ntohl(__entry->whdr.callNumber),
1120		      ntohs(__entry->whdr.serviceId),
1121		      ntohl(__entry->whdr.serial),
1122		      ntohl(__entry->whdr.seq),
1123		      __entry->whdr.type, __entry->whdr.flags,
1124		      __entry->whdr.type <= 15 ?
1125		      __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK",
1126		      __print_symbolic(__entry->where, rxrpc_tx_points))
1127	    );
1128
1129TRACE_EVENT(rxrpc_tx_data,
1130	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1131		     rxrpc_serial_t serial, unsigned int flags, bool lose),
1132
1133	    TP_ARGS(call, seq, serial, flags, lose),
1134
1135	    TP_STRUCT__entry(
1136		    __field(unsigned int,	call)
1137		    __field(rxrpc_seq_t,	seq)
1138		    __field(rxrpc_serial_t,	serial)
1139		    __field(u32,		cid)
1140		    __field(u32,		call_id)
1141		    __field(u16,		flags)
1142		    __field(bool,		lose)
 
1143			     ),
1144
1145	    TP_fast_assign(
1146		    __entry->call = call->debug_id;
1147		    __entry->cid = call->cid;
1148		    __entry->call_id = call->call_id;
1149		    __entry->seq = seq;
1150		    __entry->serial = serial;
1151		    __entry->flags = flags;
 
1152		    __entry->lose = lose;
1153			   ),
1154
1155	    TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s%s",
1156		      __entry->call,
1157		      __entry->cid,
1158		      __entry->call_id,
1159		      __entry->serial,
1160		      __entry->seq,
1161		      __entry->flags & RXRPC_TXBUF_WIRE_FLAGS,
1162		      __entry->flags & RXRPC_TXBUF_RESENT ? " *RETRANS*" : "",
1163		      __entry->lose ? " *LOSE*" : "")
1164	    );
1165
1166TRACE_EVENT(rxrpc_tx_ack,
1167	    TP_PROTO(unsigned int call, rxrpc_serial_t serial,
1168		     rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
1169		     u8 reason, u8 n_acks, u16 rwind),
1170
1171	    TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind),
1172
1173	    TP_STRUCT__entry(
1174		    __field(unsigned int,	call)
1175		    __field(rxrpc_serial_t,	serial)
1176		    __field(rxrpc_seq_t,	ack_first)
1177		    __field(rxrpc_serial_t,	ack_serial)
1178		    __field(u8,			reason)
1179		    __field(u8,			n_acks)
1180		    __field(u16,		rwind)
1181			     ),
1182
1183	    TP_fast_assign(
1184		    __entry->call = call;
1185		    __entry->serial = serial;
1186		    __entry->ack_first = ack_first;
1187		    __entry->ack_serial = ack_serial;
1188		    __entry->reason = reason;
1189		    __entry->n_acks = n_acks;
1190		    __entry->rwind = rwind;
1191			   ),
1192
1193	    TP_printk(" c=%08x ACK  %08x %s f=%08x r=%08x n=%u rw=%u",
1194		      __entry->call,
1195		      __entry->serial,
1196		      __print_symbolic(__entry->reason, rxrpc_ack_names),
1197		      __entry->ack_first,
1198		      __entry->ack_serial,
1199		      __entry->n_acks,
1200		      __entry->rwind)
1201	    );
1202
1203TRACE_EVENT(rxrpc_receive,
1204	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
1205		     rxrpc_serial_t serial, rxrpc_seq_t seq),
1206
1207	    TP_ARGS(call, why, serial, seq),
1208
1209	    TP_STRUCT__entry(
1210		    __field(unsigned int,		call)
1211		    __field(enum rxrpc_receive_trace,	why)
1212		    __field(rxrpc_serial_t,		serial)
1213		    __field(rxrpc_seq_t,		seq)
1214		    __field(rxrpc_seq_t,		window)
1215		    __field(rxrpc_seq_t,		wtop)
1216			     ),
1217
1218	    TP_fast_assign(
1219		    __entry->call = call->debug_id;
1220		    __entry->why = why;
1221		    __entry->serial = serial;
1222		    __entry->seq = seq;
1223		    __entry->window = call->ackr_window;
1224		    __entry->wtop = call->ackr_wtop;
1225			   ),
1226
1227	    TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x",
1228		      __entry->call,
1229		      __print_symbolic(__entry->why, rxrpc_receive_traces),
1230		      __entry->serial,
1231		      __entry->seq,
1232		      __entry->window,
1233		      __entry->wtop)
1234	    );
1235
1236TRACE_EVENT(rxrpc_recvmsg,
1237	    TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why,
1238		     int ret),
1239
1240	    TP_ARGS(call_debug_id, why, ret),
1241
1242	    TP_STRUCT__entry(
1243		    __field(unsigned int,		call)
1244		    __field(enum rxrpc_recvmsg_trace,	why)
1245		    __field(int,			ret)
1246			     ),
1247
1248	    TP_fast_assign(
1249		    __entry->call = call_debug_id;
1250		    __entry->why = why;
1251		    __entry->ret = ret;
1252			   ),
1253
1254	    TP_printk("c=%08x %s ret=%d",
1255		      __entry->call,
1256		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1257		      __entry->ret)
1258	    );
1259
1260TRACE_EVENT(rxrpc_recvdata,
1261	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
1262		     rxrpc_seq_t seq, unsigned int offset, unsigned int len,
1263		     int ret),
1264
1265	    TP_ARGS(call, why, seq, offset, len, ret),
1266
1267	    TP_STRUCT__entry(
1268		    __field(unsigned int,		call)
1269		    __field(enum rxrpc_recvmsg_trace,	why)
1270		    __field(rxrpc_seq_t,		seq)
1271		    __field(unsigned int,		offset)
1272		    __field(unsigned int,		len)
1273		    __field(int,			ret)
1274			     ),
1275
1276	    TP_fast_assign(
1277		    __entry->call = call ? call->debug_id : 0;
1278		    __entry->why = why;
1279		    __entry->seq = seq;
1280		    __entry->offset = offset;
1281		    __entry->len = len;
1282		    __entry->ret = ret;
1283			   ),
1284
1285	    TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d",
1286		      __entry->call,
1287		      __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
1288		      __entry->seq,
1289		      __entry->offset,
1290		      __entry->len,
1291		      __entry->ret)
1292	    );
1293
1294TRACE_EVENT(rxrpc_rtt_tx,
1295	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
1296		     int slot, rxrpc_serial_t send_serial),
1297
1298	    TP_ARGS(call, why, slot, send_serial),
1299
1300	    TP_STRUCT__entry(
1301		    __field(unsigned int,		call)
1302		    __field(enum rxrpc_rtt_tx_trace,	why)
1303		    __field(int,			slot)
1304		    __field(rxrpc_serial_t,		send_serial)
1305			     ),
1306
1307	    TP_fast_assign(
1308		    __entry->call = call->debug_id;
1309		    __entry->why = why;
1310		    __entry->slot = slot;
1311		    __entry->send_serial = send_serial;
1312			   ),
1313
1314	    TP_printk("c=%08x [%d] %s sr=%08x",
1315		      __entry->call,
1316		      __entry->slot,
1317		      __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
1318		      __entry->send_serial)
1319	    );
1320
1321TRACE_EVENT(rxrpc_rtt_rx,
1322	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
1323		     int slot,
1324		     rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
1325		     u32 rtt, u32 rto),
1326
1327	    TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, rto),
1328
1329	    TP_STRUCT__entry(
1330		    __field(unsigned int,		call)
1331		    __field(enum rxrpc_rtt_rx_trace,	why)
1332		    __field(int,			slot)
1333		    __field(rxrpc_serial_t,		send_serial)
1334		    __field(rxrpc_serial_t,		resp_serial)
1335		    __field(u32,			rtt)
1336		    __field(u32,			rto)
1337			     ),
1338
1339	    TP_fast_assign(
1340		    __entry->call = call->debug_id;
1341		    __entry->why = why;
1342		    __entry->slot = slot;
1343		    __entry->send_serial = send_serial;
1344		    __entry->resp_serial = resp_serial;
1345		    __entry->rtt = rtt;
1346		    __entry->rto = rto;
1347			   ),
1348
1349	    TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u rto=%u",
1350		      __entry->call,
1351		      __entry->slot,
1352		      __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
1353		      __entry->send_serial,
1354		      __entry->resp_serial,
1355		      __entry->rtt,
1356		      __entry->rto)
1357	    );
1358
1359TRACE_EVENT(rxrpc_timer_set,
1360	    TP_PROTO(struct rxrpc_call *call, ktime_t delay,
1361		     enum rxrpc_timer_trace why),
1362
1363	    TP_ARGS(call, delay, why),
1364
1365	    TP_STRUCT__entry(
1366		    __field(unsigned int,		call)
1367		    __field(enum rxrpc_timer_trace,	why)
1368		    __field(ktime_t,			delay)
1369			     ),
1370
1371	    TP_fast_assign(
1372		    __entry->call		= call->debug_id;
1373		    __entry->why		= why;
1374		    __entry->delay		= delay;
1375			   ),
1376
1377	    TP_printk("c=%08x %s to=%lld",
1378		      __entry->call,
1379		      __print_symbolic(__entry->why, rxrpc_timer_traces),
1380		      ktime_to_us(__entry->delay))
1381	    );
1382
1383TRACE_EVENT(rxrpc_timer_exp,
1384	    TP_PROTO(struct rxrpc_call *call, ktime_t delay,
1385		     enum rxrpc_timer_trace why),
1386
1387	    TP_ARGS(call, delay, why),
1388
1389	    TP_STRUCT__entry(
1390		    __field(unsigned int,		call)
1391		    __field(enum rxrpc_timer_trace,	why)
1392		    __field(ktime_t,			delay)
1393			     ),
1394
1395	    TP_fast_assign(
1396		    __entry->call		= call->debug_id;
1397		    __entry->why		= why;
1398		    __entry->delay		= delay;
 
 
 
 
 
 
 
1399			   ),
1400
1401	    TP_printk("c=%08x %s to=%lld",
1402		      __entry->call,
1403		      __print_symbolic(__entry->why, rxrpc_timer_traces),
1404		      ktime_to_us(__entry->delay))
1405	    );
1406
1407TRACE_EVENT(rxrpc_timer_can,
1408	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why),
1409
1410	    TP_ARGS(call, why),
1411
1412	    TP_STRUCT__entry(
1413		    __field(unsigned int,		call)
1414		    __field(enum rxrpc_timer_trace,	why)
1415			     ),
1416
1417	    TP_fast_assign(
1418		    __entry->call		= call->debug_id;
1419		    __entry->why		= why;
1420			   ),
1421
1422	    TP_printk("c=%08x %s",
1423		      __entry->call,
1424		      __print_symbolic(__entry->why, rxrpc_timer_traces))
1425	    );
1426
1427TRACE_EVENT(rxrpc_timer_restart,
1428	    TP_PROTO(struct rxrpc_call *call, ktime_t delay, unsigned long delayj),
1429
1430	    TP_ARGS(call, delay, delayj),
1431
1432	    TP_STRUCT__entry(
1433		    __field(unsigned int,		call)
1434		    __field(unsigned long,		delayj)
1435		    __field(ktime_t,			delay)
1436			     ),
1437
1438	    TP_fast_assign(
1439		    __entry->call		= call->debug_id;
1440		    __entry->delayj		= delayj;
1441		    __entry->delay		= delay;
1442			   ),
1443
1444	    TP_printk("c=%08x to=%lld j=%ld",
1445		      __entry->call,
1446		      ktime_to_us(__entry->delay),
1447		      __entry->delayj)
1448	    );
1449
1450TRACE_EVENT(rxrpc_timer_expired,
1451	    TP_PROTO(struct rxrpc_call *call),
1452
1453	    TP_ARGS(call),
1454
1455	    TP_STRUCT__entry(
1456		    __field(unsigned int,	call)
 
 
 
 
 
 
 
 
 
1457			     ),
1458
1459	    TP_fast_assign(
1460		    __entry->call		= call->debug_id;
1461			   ),
1462
1463	    TP_printk("c=%08x EXPIRED",
1464		      __entry->call)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1465	    );
1466
1467TRACE_EVENT(rxrpc_rx_lose,
1468	    TP_PROTO(struct rxrpc_skb_priv *sp),
1469
1470	    TP_ARGS(sp),
1471
1472	    TP_STRUCT__entry(
1473		    __field_struct(struct rxrpc_host_header,	hdr)
1474			     ),
1475
1476	    TP_fast_assign(
1477		    memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1478			   ),
1479
1480	    TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1481		      __entry->hdr.epoch, __entry->hdr.cid,
1482		      __entry->hdr.callNumber, __entry->hdr.serviceId,
1483		      __entry->hdr.serial, __entry->hdr.seq,
1484		      __entry->hdr.type, __entry->hdr.flags,
1485		      __entry->hdr.type <= 15 ?
1486		      __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1487	    );
1488
1489TRACE_EVENT(rxrpc_propose_ack,
1490	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1491		     u8 ack_reason, rxrpc_serial_t serial),
1492
1493	    TP_ARGS(call, why, ack_reason, serial),
1494
1495	    TP_STRUCT__entry(
1496		    __field(unsigned int,			call)
1497		    __field(enum rxrpc_propose_ack_trace,	why)
1498		    __field(rxrpc_serial_t,			serial)
1499		    __field(u8,					ack_reason)
1500			     ),
1501
1502	    TP_fast_assign(
1503		    __entry->call	= call->debug_id;
1504		    __entry->why	= why;
1505		    __entry->serial	= serial;
1506		    __entry->ack_reason	= ack_reason;
1507			   ),
1508
1509	    TP_printk("c=%08x %s %s r=%08x",
1510		      __entry->call,
1511		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1512		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1513		      __entry->serial)
1514	    );
1515
1516TRACE_EVENT(rxrpc_send_ack,
1517	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1518		     u8 ack_reason, rxrpc_serial_t serial),
1519
1520	    TP_ARGS(call, why, ack_reason, serial),
1521
1522	    TP_STRUCT__entry(
1523		    __field(unsigned int,			call)
1524		    __field(enum rxrpc_propose_ack_trace,	why)
1525		    __field(rxrpc_serial_t,			serial)
1526		    __field(u8,					ack_reason)
1527			     ),
1528
1529	    TP_fast_assign(
1530		    __entry->call	= call->debug_id;
1531		    __entry->why	= why;
1532		    __entry->serial	= serial;
1533		    __entry->ack_reason	= ack_reason;
1534			   ),
1535
1536	    TP_printk("c=%08x %s %s r=%08x",
1537		      __entry->call,
1538		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1539		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1540		      __entry->serial)
1541	    );
1542
1543TRACE_EVENT(rxrpc_drop_ack,
1544	    TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1545		     u8 ack_reason, rxrpc_serial_t serial, bool nobuf),
1546
1547	    TP_ARGS(call, why, ack_reason, serial, nobuf),
1548
1549	    TP_STRUCT__entry(
1550		    __field(unsigned int,			call)
1551		    __field(enum rxrpc_propose_ack_trace,	why)
1552		    __field(rxrpc_serial_t,			serial)
1553		    __field(u8,					ack_reason)
1554		    __field(bool,				nobuf)
1555			     ),
1556
1557	    TP_fast_assign(
1558		    __entry->call	= call->debug_id;
1559		    __entry->why	= why;
1560		    __entry->serial	= serial;
1561		    __entry->ack_reason	= ack_reason;
1562		    __entry->nobuf	= nobuf;
1563			   ),
1564
1565	    TP_printk("c=%08x %s %s r=%08x nbf=%u",
1566		      __entry->call,
1567		      __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1568		      __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1569		      __entry->serial, __entry->nobuf)
1570	    );
1571
1572TRACE_EVENT(rxrpc_retransmit,
1573	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
1574		     rxrpc_serial_t serial, ktime_t expiry),
1575
1576	    TP_ARGS(call, seq, serial, expiry),
1577
1578	    TP_STRUCT__entry(
1579		    __field(unsigned int,	call)
1580		    __field(rxrpc_seq_t,	seq)
1581		    __field(rxrpc_serial_t,	serial)
1582		    __field(ktime_t,		expiry)
1583			     ),
1584
1585	    TP_fast_assign(
1586		    __entry->call = call->debug_id;
1587		    __entry->seq = seq;
1588		    __entry->serial = serial;
1589		    __entry->expiry = expiry;
1590			   ),
1591
1592	    TP_printk("c=%08x q=%x r=%x xp=%lld",
1593		      __entry->call,
1594		      __entry->seq,
1595		      __entry->serial,
1596		      ktime_to_us(__entry->expiry))
1597	    );
1598
1599TRACE_EVENT(rxrpc_congest,
1600	    TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1601		     rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1602
1603	    TP_ARGS(call, summary, ack_serial, change),
1604
1605	    TP_STRUCT__entry(
1606		    __field(unsigned int,			call)
1607		    __field(enum rxrpc_congest_change,		change)
1608		    __field(rxrpc_seq_t,			hard_ack)
1609		    __field(rxrpc_seq_t,			top)
1610		    __field(rxrpc_seq_t,			lowest_nak)
1611		    __field(rxrpc_serial_t,			ack_serial)
1612		    __field_struct(struct rxrpc_ack_summary,	sum)
1613			     ),
1614
1615	    TP_fast_assign(
1616		    __entry->call	= call->debug_id;
1617		    __entry->change	= change;
1618		    __entry->hard_ack	= call->acks_hard_ack;
1619		    __entry->top	= call->tx_top;
1620		    __entry->lowest_nak	= call->acks_lowest_nak;
1621		    __entry->ack_serial	= ack_serial;
1622		    memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1623			   ),
1624
1625	    TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u nA=%u,%u+%u,%u b=%u u=%u d=%u l=%x%s%s%s",
1626		      __entry->call,
1627		      __entry->ack_serial,
1628		      __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1629		      __entry->hard_ack,
1630		      __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1631		      __entry->sum.cwnd,
1632		      __entry->sum.ssthresh,
1633		      __entry->sum.nr_acks, __entry->sum.nr_retained_nacks,
1634		      __entry->sum.nr_new_acks,
1635		      __entry->sum.nr_new_nacks,
1636		      __entry->top - __entry->hard_ack,
1637		      __entry->sum.cumulative_acks,
1638		      __entry->sum.dup_acks,
1639		      __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1640		      __print_symbolic(__entry->change, rxrpc_congest_changes),
1641		      __entry->sum.retrans_timeo ? " rTxTo" : "")
1642	    );
1643
1644TRACE_EVENT(rxrpc_reset_cwnd,
1645	    TP_PROTO(struct rxrpc_call *call, ktime_t now),
1646
1647	    TP_ARGS(call, now),
1648
1649	    TP_STRUCT__entry(
1650		    __field(unsigned int,		call)
1651		    __field(enum rxrpc_congest_mode,	mode)
1652		    __field(unsigned short,		cwnd)
1653		    __field(unsigned short,		extra)
1654		    __field(rxrpc_seq_t,		hard_ack)
1655		    __field(rxrpc_seq_t,		prepared)
1656		    __field(ktime_t,			since_last_tx)
1657		    __field(bool,			has_data)
1658			     ),
1659
1660	    TP_fast_assign(
1661		    __entry->call	= call->debug_id;
1662		    __entry->mode	= call->cong_mode;
1663		    __entry->cwnd	= call->cong_cwnd;
1664		    __entry->extra	= call->cong_extra;
1665		    __entry->hard_ack	= call->acks_hard_ack;
1666		    __entry->prepared	= call->tx_prepared - call->tx_bottom;
1667		    __entry->since_last_tx = ktime_sub(now, call->tx_last_sent);
1668		    __entry->has_data	= !list_empty(&call->tx_sendmsg);
1669			   ),
1670
1671	    TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu d=%u",
1672		      __entry->call,
1673		      __entry->hard_ack,
1674		      __print_symbolic(__entry->mode, rxrpc_congest_modes),
1675		      __entry->cwnd,
1676		      __entry->extra,
1677		      __entry->prepared,
1678		      ktime_to_ns(__entry->since_last_tx),
1679		      __entry->has_data)
1680	    );
1681
1682TRACE_EVENT(rxrpc_disconnect_call,
1683	    TP_PROTO(struct rxrpc_call *call),
1684
1685	    TP_ARGS(call),
1686
1687	    TP_STRUCT__entry(
1688		    __field(unsigned int,	call)
1689		    __field(u32,		abort_code)
1690			     ),
1691
1692	    TP_fast_assign(
1693		    __entry->call = call->debug_id;
1694		    __entry->abort_code = call->abort_code;
1695			   ),
1696
1697	    TP_printk("c=%08x ab=%08x",
1698		      __entry->call,
1699		      __entry->abort_code)
1700	    );
1701
1702TRACE_EVENT(rxrpc_improper_term,
1703	    TP_PROTO(struct rxrpc_call *call),
1704
1705	    TP_ARGS(call),
1706
1707	    TP_STRUCT__entry(
1708		    __field(unsigned int,	call)
1709		    __field(u32,		abort_code)
1710			     ),
1711
1712	    TP_fast_assign(
1713		    __entry->call = call->debug_id;
1714		    __entry->abort_code = call->abort_code;
1715			   ),
1716
1717	    TP_printk("c=%08x ab=%08x",
1718		      __entry->call,
1719		      __entry->abort_code)
1720	    );
1721
1722TRACE_EVENT(rxrpc_connect_call,
1723	    TP_PROTO(struct rxrpc_call *call),
1724
1725	    TP_ARGS(call),
1726
1727	    TP_STRUCT__entry(
1728		    __field(unsigned int,		call)
1729		    __field(unsigned long,		user_call_ID)
1730		    __field(u32,			cid)
1731		    __field(u32,			call_id)
1732		    __field_struct(struct sockaddr_rxrpc, srx)
1733			     ),
1734
1735	    TP_fast_assign(
1736		    __entry->call = call->debug_id;
1737		    __entry->user_call_ID = call->user_call_ID;
1738		    __entry->cid = call->cid;
1739		    __entry->call_id = call->call_id;
1740		    __entry->srx = call->dest_srx;
1741			   ),
1742
1743	    TP_printk("c=%08x u=%p %08x:%08x dst=%pISp",
1744		      __entry->call,
1745		      (void *)__entry->user_call_ID,
1746		      __entry->cid,
1747		      __entry->call_id,
1748		      &__entry->srx.transport)
1749	    );
1750
1751TRACE_EVENT(rxrpc_resend,
1752	    TP_PROTO(struct rxrpc_call *call, struct sk_buff *ack),
1753
1754	    TP_ARGS(call, ack),
1755
1756	    TP_STRUCT__entry(
1757		    __field(unsigned int,	call)
1758		    __field(rxrpc_seq_t,	seq)
1759		    __field(rxrpc_seq_t,	transmitted)
1760		    __field(rxrpc_serial_t,	ack_serial)
1761			     ),
1762
1763	    TP_fast_assign(
1764		    struct rxrpc_skb_priv *sp = ack ? rxrpc_skb(ack) : NULL;
1765		    __entry->call = call->debug_id;
1766		    __entry->seq = call->acks_hard_ack;
1767		    __entry->transmitted = call->tx_transmitted;
1768		    __entry->ack_serial = sp ? sp->hdr.serial : 0;
1769			   ),
1770
1771	    TP_printk("c=%08x r=%x q=%x tq=%x",
1772		      __entry->call,
1773		      __entry->ack_serial,
1774		      __entry->seq,
1775		      __entry->transmitted)
1776	    );
1777
1778TRACE_EVENT(rxrpc_rx_icmp,
1779	    TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
1780		     struct sockaddr_rxrpc *srx),
1781
1782	    TP_ARGS(peer, ee, srx),
1783
1784	    TP_STRUCT__entry(
1785		    __field(unsigned int,			peer)
1786		    __field_struct(struct sock_extended_err,	ee)
1787		    __field_struct(struct sockaddr_rxrpc,	srx)
1788			     ),
1789
1790	    TP_fast_assign(
1791		    __entry->peer = peer->debug_id;
1792		    memcpy(&__entry->ee, ee, sizeof(__entry->ee));
1793		    memcpy(&__entry->srx, srx, sizeof(__entry->srx));
1794			   ),
1795
1796	    TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
1797		      __entry->peer,
1798		      __entry->ee.ee_origin,
1799		      __entry->ee.ee_type,
1800		      __entry->ee.ee_code,
1801		      __entry->ee.ee_info,
1802		      __entry->ee.ee_data,
1803		      __entry->ee.ee_errno,
1804		      &__entry->srx.transport)
1805	    );
1806
1807TRACE_EVENT(rxrpc_tx_fail,
1808	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
1809		     enum rxrpc_tx_point where),
1810
1811	    TP_ARGS(debug_id, serial, ret, where),
1812
1813	    TP_STRUCT__entry(
1814		    __field(unsigned int,		debug_id)
1815		    __field(rxrpc_serial_t,		serial)
1816		    __field(int,			ret)
1817		    __field(enum rxrpc_tx_point,	where)
1818			     ),
1819
1820	    TP_fast_assign(
1821		    __entry->debug_id = debug_id;
1822		    __entry->serial = serial;
1823		    __entry->ret = ret;
1824		    __entry->where = where;
1825			   ),
1826
1827	    TP_printk("c=%08x r=%x ret=%d %s",
1828		      __entry->debug_id,
1829		      __entry->serial,
1830		      __entry->ret,
1831		      __print_symbolic(__entry->where, rxrpc_tx_points))
1832	    );
1833
1834TRACE_EVENT(rxrpc_call_reset,
1835	    TP_PROTO(struct rxrpc_call *call),
1836
1837	    TP_ARGS(call),
1838
1839	    TP_STRUCT__entry(
1840		    __field(unsigned int,	debug_id)
1841		    __field(u32,		cid)
1842		    __field(u32,		call_id)
1843		    __field(rxrpc_serial_t,	call_serial)
1844		    __field(rxrpc_serial_t,	conn_serial)
1845		    __field(rxrpc_seq_t,	tx_seq)
1846		    __field(rxrpc_seq_t,	rx_seq)
1847			     ),
1848
1849	    TP_fast_assign(
1850		    __entry->debug_id = call->debug_id;
1851		    __entry->cid = call->cid;
1852		    __entry->call_id = call->call_id;
1853		    __entry->call_serial = call->rx_serial;
1854		    __entry->conn_serial = call->conn->hi_serial;
1855		    __entry->tx_seq = call->acks_hard_ack;
1856		    __entry->rx_seq = call->rx_highest_seq;
1857			   ),
1858
1859	    TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x",
1860		      __entry->debug_id,
1861		      __entry->cid, __entry->call_id,
1862		      __entry->call_serial, __entry->conn_serial,
1863		      __entry->tx_seq, __entry->rx_seq)
1864	    );
1865
1866TRACE_EVENT(rxrpc_notify_socket,
1867	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial),
1868
1869	    TP_ARGS(debug_id, serial),
1870
1871	    TP_STRUCT__entry(
1872		    __field(unsigned int,	debug_id)
1873		    __field(rxrpc_serial_t,	serial)
1874			     ),
1875
1876	    TP_fast_assign(
1877		    __entry->debug_id = debug_id;
1878		    __entry->serial = serial;
1879			   ),
1880
1881	    TP_printk("c=%08x r=%08x",
1882		      __entry->debug_id,
1883		      __entry->serial)
1884	    );
1885
1886TRACE_EVENT(rxrpc_rx_discard_ack,
1887	    TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial,
1888		     rxrpc_seq_t first_soft_ack, rxrpc_seq_t call_ackr_first,
1889		     rxrpc_seq_t prev_pkt, rxrpc_seq_t call_ackr_prev),
1890
1891	    TP_ARGS(debug_id, serial, first_soft_ack, call_ackr_first,
1892		    prev_pkt, call_ackr_prev),
1893
1894	    TP_STRUCT__entry(
1895		    __field(unsigned int,	debug_id)
1896		    __field(rxrpc_serial_t,	serial)
1897		    __field(rxrpc_seq_t,	first_soft_ack)
1898		    __field(rxrpc_seq_t,	call_ackr_first)
1899		    __field(rxrpc_seq_t,	prev_pkt)
1900		    __field(rxrpc_seq_t,	call_ackr_prev)
1901			     ),
1902
1903	    TP_fast_assign(
1904		    __entry->debug_id		= debug_id;
1905		    __entry->serial		= serial;
1906		    __entry->first_soft_ack	= first_soft_ack;
1907		    __entry->call_ackr_first	= call_ackr_first;
1908		    __entry->prev_pkt		= prev_pkt;
1909		    __entry->call_ackr_prev	= call_ackr_prev;
1910			   ),
1911
1912	    TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x",
1913		      __entry->debug_id,
1914		      __entry->serial,
1915		      __entry->first_soft_ack,
1916		      __entry->call_ackr_first,
1917		      __entry->prev_pkt,
1918		      __entry->call_ackr_prev)
1919	    );
1920
1921TRACE_EVENT(rxrpc_req_ack,
1922	    TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq,
1923		     enum rxrpc_req_ack_trace why),
1924
1925	    TP_ARGS(call_debug_id, seq, why),
1926
1927	    TP_STRUCT__entry(
1928		    __field(unsigned int,		call_debug_id)
1929		    __field(rxrpc_seq_t,		seq)
1930		    __field(enum rxrpc_req_ack_trace,	why)
1931			     ),
1932
1933	    TP_fast_assign(
1934		    __entry->call_debug_id = call_debug_id;
1935		    __entry->seq = seq;
1936		    __entry->why = why;
1937			   ),
1938
1939	    TP_printk("c=%08x q=%08x REQ-%s",
1940		      __entry->call_debug_id,
1941		      __entry->seq,
1942		      __print_symbolic(__entry->why, rxrpc_req_ack_traces))
1943	    );
1944
1945TRACE_EVENT(rxrpc_txbuf,
1946	    TP_PROTO(unsigned int debug_id,
1947		     unsigned int call_debug_id, rxrpc_seq_t seq,
1948		     int ref, enum rxrpc_txbuf_trace what),
1949
1950	    TP_ARGS(debug_id, call_debug_id, seq, ref, what),
1951
1952	    TP_STRUCT__entry(
1953		    __field(unsigned int,		debug_id)
1954		    __field(unsigned int,		call_debug_id)
1955		    __field(rxrpc_seq_t,		seq)
1956		    __field(int,			ref)
1957		    __field(enum rxrpc_txbuf_trace,	what)
1958			     ),
1959
1960	    TP_fast_assign(
1961		    __entry->debug_id = debug_id;
1962		    __entry->call_debug_id = call_debug_id;
1963		    __entry->seq = seq;
1964		    __entry->ref = ref;
1965		    __entry->what = what;
1966			   ),
1967
1968	    TP_printk("B=%08x c=%08x q=%08x %s r=%d",
1969		      __entry->debug_id,
1970		      __entry->call_debug_id,
1971		      __entry->seq,
1972		      __print_symbolic(__entry->what, rxrpc_txbuf_traces),
1973		      __entry->ref)
1974	    );
1975
1976TRACE_EVENT(rxrpc_poke_call,
1977	    TP_PROTO(struct rxrpc_call *call, bool busy,
1978		     enum rxrpc_call_poke_trace what),
1979
1980	    TP_ARGS(call, busy, what),
1981
1982	    TP_STRUCT__entry(
1983		    __field(unsigned int,		call_debug_id)
1984		    __field(bool,			busy)
1985		    __field(enum rxrpc_call_poke_trace,	what)
1986			     ),
1987
1988	    TP_fast_assign(
1989		    __entry->call_debug_id = call->debug_id;
1990		    __entry->busy = busy;
1991		    __entry->what = what;
1992			   ),
1993
1994	    TP_printk("c=%08x %s%s",
1995		      __entry->call_debug_id,
1996		      __print_symbolic(__entry->what, rxrpc_call_poke_traces),
1997		      __entry->busy ? "!" : "")
1998	    );
1999
2000TRACE_EVENT(rxrpc_call_poked,
2001	    TP_PROTO(struct rxrpc_call *call),
2002
2003	    TP_ARGS(call),
2004
2005	    TP_STRUCT__entry(
2006		    __field(unsigned int,	call_debug_id)
2007			     ),
2008
2009	    TP_fast_assign(
2010		    __entry->call_debug_id = call->debug_id;
2011			   ),
2012
2013	    TP_printk("c=%08x",
2014		      __entry->call_debug_id)
2015	    );
2016
2017TRACE_EVENT(rxrpc_sack,
2018	    TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
2019		     unsigned int sack, enum rxrpc_sack_trace what),
2020
2021	    TP_ARGS(call, seq, sack, what),
2022
2023	    TP_STRUCT__entry(
2024		    __field(unsigned int,		call_debug_id)
2025		    __field(rxrpc_seq_t,		seq)
2026		    __field(unsigned int,		sack)
2027		    __field(enum rxrpc_sack_trace,	what)
2028			     ),
2029
2030	    TP_fast_assign(
2031		    __entry->call_debug_id = call->debug_id;
2032		    __entry->seq = seq;
2033		    __entry->sack = sack;
2034		    __entry->what = what;
2035			   ),
2036
2037	    TP_printk("c=%08x q=%08x %s k=%x",
2038		      __entry->call_debug_id,
2039		      __entry->seq,
2040		      __print_symbolic(__entry->what, rxrpc_sack_traces),
2041		      __entry->sack)
2042	    );
2043
2044#undef EM
2045#undef E_
2046
2047#endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */
2048#endif /* _TRACE_RXRPC_H */
2049
2050/* This part must be outside protection */
2051#include <trace/define_trace.h>