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