84ade8b76a19951927ac67a7f967b14e08e614a6
[sfrench/cifs-2.6.git] / include / trace / events / rxrpc.h
1 /* AF_RXRPC tracepoints
2  *
3  * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
4  * Written by David Howells (dhowells@redhat.com)
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public Licence
8  * as published by the Free Software Foundation; either version
9  * 2 of the Licence, or (at your option) any later version.
10  */
11 #undef TRACE_SYSTEM
12 #define TRACE_SYSTEM rxrpc
13
14 #if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
15 #define _TRACE_RXRPC_H
16
17 #include <linux/tracepoint.h>
18
19 /*
20  * Define enums for tracing information.
21  *
22  * These should all be kept sorted, making it easier to match the string
23  * mapping tables further on.
24  */
25 #ifndef __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
26 #define __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY
27
28 enum rxrpc_skb_trace {
29         rxrpc_skb_rx_cleaned,
30         rxrpc_skb_rx_freed,
31         rxrpc_skb_rx_got,
32         rxrpc_skb_rx_lost,
33         rxrpc_skb_rx_purged,
34         rxrpc_skb_rx_received,
35         rxrpc_skb_rx_rotated,
36         rxrpc_skb_rx_seen,
37         rxrpc_skb_tx_cleaned,
38         rxrpc_skb_tx_freed,
39         rxrpc_skb_tx_got,
40         rxrpc_skb_tx_new,
41         rxrpc_skb_tx_rotated,
42         rxrpc_skb_tx_seen,
43 };
44
45 enum rxrpc_conn_trace {
46         rxrpc_conn_got,
47         rxrpc_conn_new_client,
48         rxrpc_conn_new_service,
49         rxrpc_conn_put_client,
50         rxrpc_conn_put_service,
51         rxrpc_conn_queued,
52         rxrpc_conn_seen,
53 };
54
55 enum rxrpc_client_trace {
56         rxrpc_client_activate_chans,
57         rxrpc_client_alloc,
58         rxrpc_client_chan_activate,
59         rxrpc_client_chan_disconnect,
60         rxrpc_client_chan_pass,
61         rxrpc_client_chan_unstarted,
62         rxrpc_client_cleanup,
63         rxrpc_client_count,
64         rxrpc_client_discard,
65         rxrpc_client_duplicate,
66         rxrpc_client_exposed,
67         rxrpc_client_replace,
68         rxrpc_client_to_active,
69         rxrpc_client_to_culled,
70         rxrpc_client_to_idle,
71         rxrpc_client_to_inactive,
72         rxrpc_client_to_upgrade,
73         rxrpc_client_to_waiting,
74         rxrpc_client_uncount,
75 };
76
77 enum rxrpc_call_trace {
78         rxrpc_call_connected,
79         rxrpc_call_error,
80         rxrpc_call_got,
81         rxrpc_call_got_kernel,
82         rxrpc_call_got_userid,
83         rxrpc_call_new_client,
84         rxrpc_call_new_service,
85         rxrpc_call_put,
86         rxrpc_call_put_kernel,
87         rxrpc_call_put_noqueue,
88         rxrpc_call_put_userid,
89         rxrpc_call_queued,
90         rxrpc_call_queued_ref,
91         rxrpc_call_release,
92         rxrpc_call_seen,
93 };
94
95 enum rxrpc_transmit_trace {
96         rxrpc_transmit_await_reply,
97         rxrpc_transmit_end,
98         rxrpc_transmit_queue,
99         rxrpc_transmit_queue_last,
100         rxrpc_transmit_rotate,
101         rxrpc_transmit_rotate_last,
102         rxrpc_transmit_wait,
103 };
104
105 enum rxrpc_receive_trace {
106         rxrpc_receive_end,
107         rxrpc_receive_front,
108         rxrpc_receive_incoming,
109         rxrpc_receive_queue,
110         rxrpc_receive_queue_last,
111         rxrpc_receive_rotate,
112 };
113
114 enum rxrpc_recvmsg_trace {
115         rxrpc_recvmsg_cont,
116         rxrpc_recvmsg_data_return,
117         rxrpc_recvmsg_dequeue,
118         rxrpc_recvmsg_enter,
119         rxrpc_recvmsg_full,
120         rxrpc_recvmsg_hole,
121         rxrpc_recvmsg_next,
122         rxrpc_recvmsg_requeue,
123         rxrpc_recvmsg_return,
124         rxrpc_recvmsg_terminal,
125         rxrpc_recvmsg_to_be_accepted,
126         rxrpc_recvmsg_wait,
127 };
128
129 enum rxrpc_rtt_tx_trace {
130         rxrpc_rtt_tx_data,
131         rxrpc_rtt_tx_ping,
132 };
133
134 enum rxrpc_rtt_rx_trace {
135         rxrpc_rtt_rx_ping_response,
136         rxrpc_rtt_rx_requested_ack,
137 };
138
139 enum rxrpc_timer_trace {
140         rxrpc_timer_begin,
141         rxrpc_timer_exp_ack,
142         rxrpc_timer_exp_hard,
143         rxrpc_timer_exp_idle,
144         rxrpc_timer_exp_lost_ack,
145         rxrpc_timer_exp_normal,
146         rxrpc_timer_exp_ping,
147         rxrpc_timer_exp_resend,
148         rxrpc_timer_expired,
149         rxrpc_timer_init_for_reply,
150         rxrpc_timer_init_for_send_reply,
151         rxrpc_timer_restart,
152         rxrpc_timer_set_for_ack,
153         rxrpc_timer_set_for_hard,
154         rxrpc_timer_set_for_idle,
155         rxrpc_timer_set_for_lost_ack,
156         rxrpc_timer_set_for_normal,
157         rxrpc_timer_set_for_ping,
158         rxrpc_timer_set_for_resend,
159         rxrpc_timer_set_for_send,
160 };
161
162 enum rxrpc_propose_ack_trace {
163         rxrpc_propose_ack_client_tx_end,
164         rxrpc_propose_ack_input_data,
165         rxrpc_propose_ack_ping_for_lost_ack,
166         rxrpc_propose_ack_ping_for_lost_reply,
167         rxrpc_propose_ack_ping_for_params,
168         rxrpc_propose_ack_processing_op,
169         rxrpc_propose_ack_respond_to_ack,
170         rxrpc_propose_ack_respond_to_ping,
171         rxrpc_propose_ack_retry_tx,
172         rxrpc_propose_ack_rotate_rx,
173         rxrpc_propose_ack_terminal_ack,
174 };
175
176 enum rxrpc_propose_ack_outcome {
177         rxrpc_propose_ack_subsume,
178         rxrpc_propose_ack_update,
179         rxrpc_propose_ack_use,
180 };
181
182 enum rxrpc_congest_change {
183         rxrpc_cong_begin_retransmission,
184         rxrpc_cong_cleared_nacks,
185         rxrpc_cong_new_low_nack,
186         rxrpc_cong_no_change,
187         rxrpc_cong_progress,
188         rxrpc_cong_retransmit_again,
189         rxrpc_cong_rtt_window_end,
190         rxrpc_cong_saw_nack,
191 };
192
193 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
194
195 /*
196  * Declare tracing information enums and their string mappings for display.
197  */
198 #define rxrpc_skb_traces \
199         EM(rxrpc_skb_rx_cleaned,                "Rx CLN") \
200         EM(rxrpc_skb_rx_freed,                  "Rx FRE") \
201         EM(rxrpc_skb_rx_got,                    "Rx GOT") \
202         EM(rxrpc_skb_rx_lost,                   "Rx *L*") \
203         EM(rxrpc_skb_rx_purged,                 "Rx PUR") \
204         EM(rxrpc_skb_rx_received,               "Rx RCV") \
205         EM(rxrpc_skb_rx_rotated,                "Rx ROT") \
206         EM(rxrpc_skb_rx_seen,                   "Rx SEE") \
207         EM(rxrpc_skb_tx_cleaned,                "Tx CLN") \
208         EM(rxrpc_skb_tx_freed,                  "Tx FRE") \
209         EM(rxrpc_skb_tx_got,                    "Tx GOT") \
210         EM(rxrpc_skb_tx_new,                    "Tx NEW") \
211         EM(rxrpc_skb_tx_rotated,                "Tx ROT") \
212         E_(rxrpc_skb_tx_seen,                   "Tx SEE")
213
214 #define rxrpc_conn_traces \
215         EM(rxrpc_conn_got,                      "GOT") \
216         EM(rxrpc_conn_new_client,               "NWc") \
217         EM(rxrpc_conn_new_service,              "NWs") \
218         EM(rxrpc_conn_put_client,               "PTc") \
219         EM(rxrpc_conn_put_service,              "PTs") \
220         EM(rxrpc_conn_queued,                   "QUE") \
221         E_(rxrpc_conn_seen,                     "SEE")
222
223 #define rxrpc_client_traces \
224         EM(rxrpc_client_activate_chans,         "Activa") \
225         EM(rxrpc_client_alloc,                  "Alloc ") \
226         EM(rxrpc_client_chan_activate,          "ChActv") \
227         EM(rxrpc_client_chan_disconnect,        "ChDisc") \
228         EM(rxrpc_client_chan_pass,              "ChPass") \
229         EM(rxrpc_client_chan_unstarted,         "ChUnst") \
230         EM(rxrpc_client_cleanup,                "Clean ") \
231         EM(rxrpc_client_count,                  "Count ") \
232         EM(rxrpc_client_discard,                "Discar") \
233         EM(rxrpc_client_duplicate,              "Duplic") \
234         EM(rxrpc_client_exposed,                "Expose") \
235         EM(rxrpc_client_replace,                "Replac") \
236         EM(rxrpc_client_to_active,              "->Actv") \
237         EM(rxrpc_client_to_culled,              "->Cull") \
238         EM(rxrpc_client_to_idle,                "->Idle") \
239         EM(rxrpc_client_to_inactive,            "->Inac") \
240         EM(rxrpc_client_to_upgrade,             "->Upgd") \
241         EM(rxrpc_client_to_waiting,             "->Wait") \
242         E_(rxrpc_client_uncount,                "Uncoun")
243
244 #define rxrpc_conn_cache_states \
245         EM(RXRPC_CONN_CLIENT_INACTIVE,          "Inac") \
246         EM(RXRPC_CONN_CLIENT_WAITING,           "Wait") \
247         EM(RXRPC_CONN_CLIENT_ACTIVE,            "Actv") \
248         EM(RXRPC_CONN_CLIENT_UPGRADE,           "Upgd") \
249         EM(RXRPC_CONN_CLIENT_CULLED,            "Cull") \
250         E_(RXRPC_CONN_CLIENT_IDLE,              "Idle") \
251
252 #define rxrpc_call_traces \
253         EM(rxrpc_call_connected,                "CON") \
254         EM(rxrpc_call_error,                    "*E*") \
255         EM(rxrpc_call_got,                      "GOT") \
256         EM(rxrpc_call_got_kernel,               "Gke") \
257         EM(rxrpc_call_got_userid,               "Gus") \
258         EM(rxrpc_call_new_client,               "NWc") \
259         EM(rxrpc_call_new_service,              "NWs") \
260         EM(rxrpc_call_put,                      "PUT") \
261         EM(rxrpc_call_put_kernel,               "Pke") \
262         EM(rxrpc_call_put_noqueue,              "PNQ") \
263         EM(rxrpc_call_put_userid,               "Pus") \
264         EM(rxrpc_call_queued,                   "QUE") \
265         EM(rxrpc_call_queued_ref,               "QUR") \
266         EM(rxrpc_call_release,                  "RLS") \
267         E_(rxrpc_call_seen,                     "SEE")
268
269 #define rxrpc_transmit_traces \
270         EM(rxrpc_transmit_await_reply,          "AWR") \
271         EM(rxrpc_transmit_end,                  "END") \
272         EM(rxrpc_transmit_queue,                "QUE") \
273         EM(rxrpc_transmit_queue_last,           "QLS") \
274         EM(rxrpc_transmit_rotate,               "ROT") \
275         EM(rxrpc_transmit_rotate_last,          "RLS") \
276         E_(rxrpc_transmit_wait,                 "WAI")
277
278 #define rxrpc_receive_traces \
279         EM(rxrpc_receive_end,                   "END") \
280         EM(rxrpc_receive_front,                 "FRN") \
281         EM(rxrpc_receive_incoming,              "INC") \
282         EM(rxrpc_receive_queue,                 "QUE") \
283         EM(rxrpc_receive_queue_last,            "QLS") \
284         E_(rxrpc_receive_rotate,                "ROT")
285
286 #define rxrpc_recvmsg_traces \
287         EM(rxrpc_recvmsg_cont,                  "CONT") \
288         EM(rxrpc_recvmsg_data_return,           "DATA") \
289         EM(rxrpc_recvmsg_dequeue,               "DEQU") \
290         EM(rxrpc_recvmsg_enter,                 "ENTR") \
291         EM(rxrpc_recvmsg_full,                  "FULL") \
292         EM(rxrpc_recvmsg_hole,                  "HOLE") \
293         EM(rxrpc_recvmsg_next,                  "NEXT") \
294         EM(rxrpc_recvmsg_requeue,               "REQU") \
295         EM(rxrpc_recvmsg_return,                "RETN") \
296         EM(rxrpc_recvmsg_terminal,              "TERM") \
297         EM(rxrpc_recvmsg_to_be_accepted,        "TBAC") \
298         E_(rxrpc_recvmsg_wait,                  "WAIT")
299
300 #define rxrpc_rtt_tx_traces \
301         EM(rxrpc_rtt_tx_data,                   "DATA") \
302         E_(rxrpc_rtt_tx_ping,                   "PING")
303
304 #define rxrpc_rtt_rx_traces \
305         EM(rxrpc_rtt_rx_ping_response,          "PONG") \
306         E_(rxrpc_rtt_rx_requested_ack,          "RACK")
307
308 #define rxrpc_timer_traces \
309         EM(rxrpc_timer_begin,                   "Begin ") \
310         EM(rxrpc_timer_expired,                 "*EXPR*") \
311         EM(rxrpc_timer_exp_ack,                 "ExpAck") \
312         EM(rxrpc_timer_exp_hard,                "ExpHrd") \
313         EM(rxrpc_timer_exp_idle,                "ExpIdl") \
314         EM(rxrpc_timer_exp_lost_ack,            "ExpLoA") \
315         EM(rxrpc_timer_exp_normal,              "ExpNml") \
316         EM(rxrpc_timer_exp_ping,                "ExpPng") \
317         EM(rxrpc_timer_exp_resend,              "ExpRsn") \
318         EM(rxrpc_timer_init_for_reply,          "IniRpl") \
319         EM(rxrpc_timer_init_for_send_reply,     "SndRpl") \
320         EM(rxrpc_timer_restart,                 "Restrt") \
321         EM(rxrpc_timer_set_for_ack,             "SetAck") \
322         EM(rxrpc_timer_set_for_hard,            "SetHrd") \
323         EM(rxrpc_timer_set_for_idle,            "SetIdl") \
324         EM(rxrpc_timer_set_for_lost_ack,        "SetLoA") \
325         EM(rxrpc_timer_set_for_normal,          "SetNml") \
326         EM(rxrpc_timer_set_for_ping,            "SetPng") \
327         EM(rxrpc_timer_set_for_resend,          "SetRTx") \
328         E_(rxrpc_timer_set_for_send,            "SetSnd")
329
330 #define rxrpc_propose_ack_traces \
331         EM(rxrpc_propose_ack_client_tx_end,     "ClTxEnd") \
332         EM(rxrpc_propose_ack_input_data,        "DataIn ") \
333         EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
334         EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
335         EM(rxrpc_propose_ack_ping_for_params,   "Params ") \
336         EM(rxrpc_propose_ack_processing_op,     "ProcOp ") \
337         EM(rxrpc_propose_ack_respond_to_ack,    "Rsp2Ack") \
338         EM(rxrpc_propose_ack_respond_to_ping,   "Rsp2Png") \
339         EM(rxrpc_propose_ack_retry_tx,          "RetryTx") \
340         EM(rxrpc_propose_ack_rotate_rx,         "RxAck  ") \
341         E_(rxrpc_propose_ack_terminal_ack,      "ClTerm ")
342
343 #define rxrpc_propose_ack_outcomes \
344         EM(rxrpc_propose_ack_subsume,           " Subsume") \
345         EM(rxrpc_propose_ack_update,            " Update") \
346         E_(rxrpc_propose_ack_use,               "")
347
348 #define rxrpc_congest_modes \
349         EM(RXRPC_CALL_CONGEST_AVOIDANCE,        "CongAvoid") \
350         EM(RXRPC_CALL_FAST_RETRANSMIT,          "FastReTx ") \
351         EM(RXRPC_CALL_PACKET_LOSS,              "PktLoss  ") \
352         E_(RXRPC_CALL_SLOW_START,               "SlowStart")
353
354 #define rxrpc_congest_changes \
355         EM(rxrpc_cong_begin_retransmission,     " Retrans") \
356         EM(rxrpc_cong_cleared_nacks,            " Cleared") \
357         EM(rxrpc_cong_new_low_nack,             " NewLowN") \
358         EM(rxrpc_cong_no_change,                "") \
359         EM(rxrpc_cong_progress,                 " Progres") \
360         EM(rxrpc_cong_retransmit_again,         " ReTxAgn") \
361         EM(rxrpc_cong_rtt_window_end,           " RttWinE") \
362         E_(rxrpc_cong_saw_nack,                 " SawNack")
363
364 #define rxrpc_pkts \
365         EM(0,                                   "?00") \
366         EM(RXRPC_PACKET_TYPE_DATA,              "DATA") \
367         EM(RXRPC_PACKET_TYPE_ACK,               "ACK") \
368         EM(RXRPC_PACKET_TYPE_BUSY,              "BUSY") \
369         EM(RXRPC_PACKET_TYPE_ABORT,             "ABORT") \
370         EM(RXRPC_PACKET_TYPE_ACKALL,            "ACKALL") \
371         EM(RXRPC_PACKET_TYPE_CHALLENGE,         "CHALL") \
372         EM(RXRPC_PACKET_TYPE_RESPONSE,          "RESP") \
373         EM(RXRPC_PACKET_TYPE_DEBUG,             "DEBUG") \
374         EM(9,                                   "?09") \
375         EM(10,                                  "?10") \
376         EM(11,                                  "?11") \
377         EM(12,                                  "?12") \
378         EM(RXRPC_PACKET_TYPE_VERSION,           "VERSION") \
379         EM(14,                                  "?14") \
380         E_(15,                                  "?15")
381
382 #define rxrpc_ack_names \
383         EM(0,                                   "-0-") \
384         EM(RXRPC_ACK_REQUESTED,                 "REQ") \
385         EM(RXRPC_ACK_DUPLICATE,                 "DUP") \
386         EM(RXRPC_ACK_OUT_OF_SEQUENCE,           "OOS") \
387         EM(RXRPC_ACK_EXCEEDS_WINDOW,            "WIN") \
388         EM(RXRPC_ACK_NOSPACE,                   "MEM") \
389         EM(RXRPC_ACK_PING,                      "PNG") \
390         EM(RXRPC_ACK_PING_RESPONSE,             "PNR") \
391         EM(RXRPC_ACK_DELAY,                     "DLY") \
392         EM(RXRPC_ACK_IDLE,                      "IDL") \
393         E_(RXRPC_ACK__INVALID,                  "-?-")
394
395 /*
396  * Export enum symbols via userspace.
397  */
398 #undef EM
399 #undef E_
400 #define EM(a, b) TRACE_DEFINE_ENUM(a);
401 #define E_(a, b) TRACE_DEFINE_ENUM(a);
402
403 rxrpc_skb_traces;
404 rxrpc_conn_traces;
405 rxrpc_client_traces;
406 rxrpc_call_traces;
407 rxrpc_transmit_traces;
408 rxrpc_receive_traces;
409 rxrpc_recvmsg_traces;
410 rxrpc_rtt_tx_traces;
411 rxrpc_rtt_rx_traces;
412 rxrpc_timer_traces;
413 rxrpc_propose_ack_traces;
414 rxrpc_propose_ack_outcomes;
415 rxrpc_congest_changes;
416
417 /*
418  * Now redefine the EM() and E_() macros to map the enums to the strings that
419  * will be printed in the output.
420  */
421 #undef EM
422 #undef E_
423 #define EM(a, b)        { a, b },
424 #define E_(a, b)        { a, b }
425
426 TRACE_EVENT(rxrpc_conn,
427             TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
428                      int usage, const void *where),
429
430             TP_ARGS(conn, op, usage, where),
431
432             TP_STRUCT__entry(
433                     __field(struct rxrpc_connection *,  conn            )
434                     __field(int,                        op              )
435                     __field(int,                        usage           )
436                     __field(const void *,               where           )
437                              ),
438
439             TP_fast_assign(
440                     __entry->conn = conn;
441                     __entry->op = op;
442                     __entry->usage = usage;
443                     __entry->where = where;
444                            ),
445
446             TP_printk("C=%p %s u=%d sp=%pSR",
447                       __entry->conn,
448                       __print_symbolic(__entry->op, rxrpc_conn_traces),
449                       __entry->usage,
450                       __entry->where)
451             );
452
453 TRACE_EVENT(rxrpc_client,
454             TP_PROTO(struct rxrpc_connection *conn, int channel,
455                      enum rxrpc_client_trace op),
456
457             TP_ARGS(conn, channel, op),
458
459             TP_STRUCT__entry(
460                     __field(struct rxrpc_connection *,  conn            )
461                     __field(u32,                        cid             )
462                     __field(int,                        channel         )
463                     __field(int,                        usage           )
464                     __field(enum rxrpc_client_trace,    op              )
465                     __field(enum rxrpc_conn_cache_state, cs             )
466                              ),
467
468             TP_fast_assign(
469                     __entry->conn = conn;
470                     __entry->channel = channel;
471                     __entry->usage = atomic_read(&conn->usage);
472                     __entry->op = op;
473                     __entry->cid = conn->proto.cid;
474                     __entry->cs = conn->cache_state;
475                            ),
476
477             TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
478                       __entry->conn,
479                       __entry->channel,
480                       __print_symbolic(__entry->op, rxrpc_client_traces),
481                       __print_symbolic(__entry->cs, rxrpc_conn_cache_states),
482                       __entry->cid,
483                       __entry->usage)
484             );
485
486 TRACE_EVENT(rxrpc_call,
487             TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
488                      int usage, const void *where, const void *aux),
489
490             TP_ARGS(call, op, usage, where, aux),
491
492             TP_STRUCT__entry(
493                     __field(struct rxrpc_call *,        call            )
494                     __field(int,                        op              )
495                     __field(int,                        usage           )
496                     __field(const void *,               where           )
497                     __field(const void *,               aux             )
498                              ),
499
500             TP_fast_assign(
501                     __entry->call = call;
502                     __entry->op = op;
503                     __entry->usage = usage;
504                     __entry->where = where;
505                     __entry->aux = aux;
506                            ),
507
508             TP_printk("c=%p %s u=%d sp=%pSR a=%p",
509                       __entry->call,
510                       __print_symbolic(__entry->op, rxrpc_call_traces),
511                       __entry->usage,
512                       __entry->where,
513                       __entry->aux)
514             );
515
516 TRACE_EVENT(rxrpc_skb,
517             TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
518                      int usage, int mod_count, const void *where),
519
520             TP_ARGS(skb, op, usage, mod_count, where),
521
522             TP_STRUCT__entry(
523                     __field(struct sk_buff *,           skb             )
524                     __field(enum rxrpc_skb_trace,       op              )
525                     __field(int,                        usage           )
526                     __field(int,                        mod_count       )
527                     __field(const void *,               where           )
528                              ),
529
530             TP_fast_assign(
531                     __entry->skb = skb;
532                     __entry->op = op;
533                     __entry->usage = usage;
534                     __entry->mod_count = mod_count;
535                     __entry->where = where;
536                            ),
537
538             TP_printk("s=%p %s u=%d m=%d p=%pSR",
539                       __entry->skb,
540                       __print_symbolic(__entry->op, rxrpc_skb_traces),
541                       __entry->usage,
542                       __entry->mod_count,
543                       __entry->where)
544             );
545
546 TRACE_EVENT(rxrpc_rx_packet,
547             TP_PROTO(struct rxrpc_skb_priv *sp),
548
549             TP_ARGS(sp),
550
551             TP_STRUCT__entry(
552                     __field_struct(struct rxrpc_host_header,    hdr             )
553                              ),
554
555             TP_fast_assign(
556                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
557                            ),
558
559             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
560                       __entry->hdr.epoch, __entry->hdr.cid,
561                       __entry->hdr.callNumber, __entry->hdr.serviceId,
562                       __entry->hdr.serial, __entry->hdr.seq,
563                       __entry->hdr.type, __entry->hdr.flags,
564                       __entry->hdr.type <= 15 ?
565                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
566             );
567
568 TRACE_EVENT(rxrpc_rx_done,
569             TP_PROTO(int result, int abort_code),
570
571             TP_ARGS(result, abort_code),
572
573             TP_STRUCT__entry(
574                     __field(int,                        result          )
575                     __field(int,                        abort_code      )
576                              ),
577
578             TP_fast_assign(
579                     __entry->result = result;
580                     __entry->abort_code = abort_code;
581                            ),
582
583             TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
584             );
585
586 TRACE_EVENT(rxrpc_abort,
587             TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
588                      int abort_code, int error),
589
590             TP_ARGS(why, cid, call_id, seq, abort_code, error),
591
592             TP_STRUCT__entry(
593                     __array(char,                       why, 4          )
594                     __field(u32,                        cid             )
595                     __field(u32,                        call_id         )
596                     __field(rxrpc_seq_t,                seq             )
597                     __field(int,                        abort_code      )
598                     __field(int,                        error           )
599                              ),
600
601             TP_fast_assign(
602                     memcpy(__entry->why, why, 4);
603                     __entry->cid = cid;
604                     __entry->call_id = call_id;
605                     __entry->abort_code = abort_code;
606                     __entry->error = error;
607                     __entry->seq = seq;
608                            ),
609
610             TP_printk("%08x:%08x s=%u a=%d e=%d %s",
611                       __entry->cid, __entry->call_id, __entry->seq,
612                       __entry->abort_code, __entry->error, __entry->why)
613             );
614
615 TRACE_EVENT(rxrpc_transmit,
616             TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
617
618             TP_ARGS(call, why),
619
620             TP_STRUCT__entry(
621                     __field(struct rxrpc_call *,        call            )
622                     __field(enum rxrpc_transmit_trace,  why             )
623                     __field(rxrpc_seq_t,                tx_hard_ack     )
624                     __field(rxrpc_seq_t,                tx_top          )
625                     __field(int,                        tx_winsize      )
626                              ),
627
628             TP_fast_assign(
629                     __entry->call = call;
630                     __entry->why = why;
631                     __entry->tx_hard_ack = call->tx_hard_ack;
632                     __entry->tx_top = call->tx_top;
633                     __entry->tx_winsize = call->tx_winsize;
634                            ),
635
636             TP_printk("c=%p %s f=%08x n=%u/%u",
637                       __entry->call,
638                       __print_symbolic(__entry->why, rxrpc_transmit_traces),
639                       __entry->tx_hard_ack + 1,
640                       __entry->tx_top - __entry->tx_hard_ack,
641                       __entry->tx_winsize)
642             );
643
644 TRACE_EVENT(rxrpc_rx_data,
645             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
646                      rxrpc_serial_t serial, u8 flags, u8 anno),
647
648             TP_ARGS(call, seq, serial, flags, anno),
649
650             TP_STRUCT__entry(
651                     __field(struct rxrpc_call *,        call            )
652                     __field(rxrpc_seq_t,                seq             )
653                     __field(rxrpc_serial_t,             serial          )
654                     __field(u8,                         flags           )
655                     __field(u8,                         anno            )
656                              ),
657
658             TP_fast_assign(
659                     __entry->call = call;
660                     __entry->seq = seq;
661                     __entry->serial = serial;
662                     __entry->flags = flags;
663                     __entry->anno = anno;
664                            ),
665
666             TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
667                       __entry->call,
668                       __entry->serial,
669                       __entry->seq,
670                       __entry->flags,
671                       __entry->anno)
672             );
673
674 TRACE_EVENT(rxrpc_rx_ack,
675             TP_PROTO(struct rxrpc_call *call,
676                      rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
677                      rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
678
679             TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
680
681             TP_STRUCT__entry(
682                     __field(struct rxrpc_call *,        call            )
683                     __field(rxrpc_serial_t,             serial          )
684                     __field(rxrpc_serial_t,             ack_serial      )
685                     __field(rxrpc_seq_t,                first           )
686                     __field(rxrpc_seq_t,                prev            )
687                     __field(u8,                         reason          )
688                     __field(u8,                         n_acks          )
689                              ),
690
691             TP_fast_assign(
692                     __entry->call = call;
693                     __entry->serial = serial;
694                     __entry->ack_serial = ack_serial;
695                     __entry->first = first;
696                     __entry->prev = prev;
697                     __entry->reason = reason;
698                     __entry->n_acks = n_acks;
699                            ),
700
701             TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
702                       __entry->call,
703                       __entry->serial,
704                       __print_symbolic(__entry->reason, rxrpc_ack_names),
705                       __entry->ack_serial,
706                       __entry->first,
707                       __entry->prev,
708                       __entry->n_acks)
709             );
710
711 TRACE_EVENT(rxrpc_rx_abort,
712             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
713                      u32 abort_code),
714
715             TP_ARGS(call, serial, abort_code),
716
717             TP_STRUCT__entry(
718                     __field(struct rxrpc_call *,        call            )
719                     __field(rxrpc_serial_t,             serial          )
720                     __field(u32,                        abort_code      )
721                              ),
722
723             TP_fast_assign(
724                     __entry->call = call;
725                     __entry->serial = serial;
726                     __entry->abort_code = abort_code;
727                            ),
728
729             TP_printk("c=%p ABORT %08x ac=%d",
730                       __entry->call,
731                       __entry->serial,
732                       __entry->abort_code)
733             );
734
735 TRACE_EVENT(rxrpc_rx_rwind_change,
736             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
737                      u32 rwind, bool wake),
738
739             TP_ARGS(call, serial, rwind, wake),
740
741             TP_STRUCT__entry(
742                     __field(struct rxrpc_call *,        call            )
743                     __field(rxrpc_serial_t,             serial          )
744                     __field(u32,                        rwind           )
745                     __field(bool,                       wake            )
746                              ),
747
748             TP_fast_assign(
749                     __entry->call = call;
750                     __entry->serial = serial;
751                     __entry->rwind = rwind;
752                     __entry->wake = wake;
753                            ),
754
755             TP_printk("c=%p %08x rw=%u%s",
756                       __entry->call,
757                       __entry->serial,
758                       __entry->rwind,
759                       __entry->wake ? " wake" : "")
760             );
761
762 TRACE_EVENT(rxrpc_tx_data,
763             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
764                      rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
765
766             TP_ARGS(call, seq, serial, flags, retrans, lose),
767
768             TP_STRUCT__entry(
769                     __field(struct rxrpc_call *,        call            )
770                     __field(rxrpc_seq_t,                seq             )
771                     __field(rxrpc_serial_t,             serial          )
772                     __field(u8,                         flags           )
773                     __field(bool,                       retrans         )
774                     __field(bool,                       lose            )
775                              ),
776
777             TP_fast_assign(
778                     __entry->call = call;
779                     __entry->seq = seq;
780                     __entry->serial = serial;
781                     __entry->flags = flags;
782                     __entry->retrans = retrans;
783                     __entry->lose = lose;
784                            ),
785
786             TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
787                       __entry->call,
788                       __entry->serial,
789                       __entry->seq,
790                       __entry->flags,
791                       __entry->retrans ? " *RETRANS*" : "",
792                       __entry->lose ? " *LOSE*" : "")
793             );
794
795 TRACE_EVENT(rxrpc_tx_ack,
796             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
797                      rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
798                      u8 reason, u8 n_acks),
799
800             TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
801
802             TP_STRUCT__entry(
803                     __field(struct rxrpc_call *,        call            )
804                     __field(rxrpc_serial_t,             serial          )
805                     __field(rxrpc_seq_t,                ack_first       )
806                     __field(rxrpc_serial_t,             ack_serial      )
807                     __field(u8,                         reason          )
808                     __field(u8,                         n_acks          )
809                              ),
810
811             TP_fast_assign(
812                     __entry->call = call;
813                     __entry->serial = serial;
814                     __entry->ack_first = ack_first;
815                     __entry->ack_serial = ack_serial;
816                     __entry->reason = reason;
817                     __entry->n_acks = n_acks;
818                            ),
819
820             TP_printk(" c=%p ACK  %08x %s f=%08x r=%08x n=%u",
821                       __entry->call,
822                       __entry->serial,
823                       __print_symbolic(__entry->reason, rxrpc_ack_names),
824                       __entry->ack_first,
825                       __entry->ack_serial,
826                       __entry->n_acks)
827             );
828
829 TRACE_EVENT(rxrpc_receive,
830             TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
831                      rxrpc_serial_t serial, rxrpc_seq_t seq),
832
833             TP_ARGS(call, why, serial, seq),
834
835             TP_STRUCT__entry(
836                     __field(struct rxrpc_call *,        call            )
837                     __field(enum rxrpc_receive_trace,   why             )
838                     __field(rxrpc_serial_t,             serial          )
839                     __field(rxrpc_seq_t,                seq             )
840                     __field(rxrpc_seq_t,                hard_ack        )
841                     __field(rxrpc_seq_t,                top             )
842                              ),
843
844             TP_fast_assign(
845                     __entry->call = call;
846                     __entry->why = why;
847                     __entry->serial = serial;
848                     __entry->seq = seq;
849                     __entry->hard_ack = call->rx_hard_ack;
850                     __entry->top = call->rx_top;
851                            ),
852
853             TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
854                       __entry->call,
855                       __print_symbolic(__entry->why, rxrpc_receive_traces),
856                       __entry->serial,
857                       __entry->seq,
858                       __entry->hard_ack,
859                       __entry->top)
860             );
861
862 TRACE_EVENT(rxrpc_recvmsg,
863             TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
864                      rxrpc_seq_t seq, unsigned int offset, unsigned int len,
865                      int ret),
866
867             TP_ARGS(call, why, seq, offset, len, ret),
868
869             TP_STRUCT__entry(
870                     __field(struct rxrpc_call *,        call            )
871                     __field(enum rxrpc_recvmsg_trace,   why             )
872                     __field(rxrpc_seq_t,                seq             )
873                     __field(unsigned int,               offset          )
874                     __field(unsigned int,               len             )
875                     __field(int,                        ret             )
876                              ),
877
878             TP_fast_assign(
879                     __entry->call = call;
880                     __entry->why = why;
881                     __entry->seq = seq;
882                     __entry->offset = offset;
883                     __entry->len = len;
884                     __entry->ret = ret;
885                            ),
886
887             TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
888                       __entry->call,
889                       __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
890                       __entry->seq,
891                       __entry->offset,
892                       __entry->len,
893                       __entry->ret)
894             );
895
896 TRACE_EVENT(rxrpc_rtt_tx,
897             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
898                      rxrpc_serial_t send_serial),
899
900             TP_ARGS(call, why, send_serial),
901
902             TP_STRUCT__entry(
903                     __field(struct rxrpc_call *,        call            )
904                     __field(enum rxrpc_rtt_tx_trace,    why             )
905                     __field(rxrpc_serial_t,             send_serial     )
906                              ),
907
908             TP_fast_assign(
909                     __entry->call = call;
910                     __entry->why = why;
911                     __entry->send_serial = send_serial;
912                            ),
913
914             TP_printk("c=%p %s sr=%08x",
915                       __entry->call,
916                       __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
917                       __entry->send_serial)
918             );
919
920 TRACE_EVENT(rxrpc_rtt_rx,
921             TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
922                      rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
923                      s64 rtt, u8 nr, s64 avg),
924
925             TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
926
927             TP_STRUCT__entry(
928                     __field(struct rxrpc_call *,        call            )
929                     __field(enum rxrpc_rtt_rx_trace,    why             )
930                     __field(u8,                         nr              )
931                     __field(rxrpc_serial_t,             send_serial     )
932                     __field(rxrpc_serial_t,             resp_serial     )
933                     __field(s64,                        rtt             )
934                     __field(u64,                        avg             )
935                              ),
936
937             TP_fast_assign(
938                     __entry->call = call;
939                     __entry->why = why;
940                     __entry->send_serial = send_serial;
941                     __entry->resp_serial = resp_serial;
942                     __entry->rtt = rtt;
943                     __entry->nr = nr;
944                     __entry->avg = avg;
945                            ),
946
947             TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
948                       __entry->call,
949                       __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
950                       __entry->send_serial,
951                       __entry->resp_serial,
952                       __entry->rtt,
953                       __entry->nr,
954                       __entry->avg)
955             );
956
957 TRACE_EVENT(rxrpc_timer,
958             TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
959                      unsigned long now),
960
961             TP_ARGS(call, why, now),
962
963             TP_STRUCT__entry(
964                     __field(struct rxrpc_call *,                call            )
965                     __field(enum rxrpc_timer_trace,             why             )
966                     __field(long,                               now             )
967                     __field(long,                               ack_at          )
968                     __field(long,                               ack_lost_at     )
969                     __field(long,                               resend_at       )
970                     __field(long,                               ping_at         )
971                     __field(long,                               expect_rx_by    )
972                     __field(long,                               expect_req_by   )
973                     __field(long,                               expect_term_by  )
974                     __field(long,                               timer           )
975                              ),
976
977             TP_fast_assign(
978                     __entry->call               = call;
979                     __entry->why                = why;
980                     __entry->now                = now;
981                     __entry->ack_at             = call->ack_at;
982                     __entry->ack_lost_at        = call->ack_lost_at;
983                     __entry->resend_at          = call->resend_at;
984                     __entry->expect_rx_by       = call->expect_rx_by;
985                     __entry->expect_req_by      = call->expect_req_by;
986                     __entry->expect_term_by     = call->expect_term_by;
987                     __entry->timer              = call->timer.expires;
988                            ),
989
990             TP_printk("c=%p %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
991                       __entry->call,
992                       __print_symbolic(__entry->why, rxrpc_timer_traces),
993                       __entry->ack_at - __entry->now,
994                       __entry->ack_lost_at - __entry->now,
995                       __entry->resend_at - __entry->now,
996                       __entry->expect_rx_by - __entry->now,
997                       __entry->expect_req_by - __entry->now,
998                       __entry->expect_term_by - __entry->now,
999                       __entry->timer - __entry->now)
1000             );
1001
1002 TRACE_EVENT(rxrpc_rx_lose,
1003             TP_PROTO(struct rxrpc_skb_priv *sp),
1004
1005             TP_ARGS(sp),
1006
1007             TP_STRUCT__entry(
1008                     __field_struct(struct rxrpc_host_header,    hdr             )
1009                              ),
1010
1011             TP_fast_assign(
1012                     memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1013                            ),
1014
1015             TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1016                       __entry->hdr.epoch, __entry->hdr.cid,
1017                       __entry->hdr.callNumber, __entry->hdr.serviceId,
1018                       __entry->hdr.serial, __entry->hdr.seq,
1019                       __entry->hdr.type, __entry->hdr.flags,
1020                       __entry->hdr.type <= 15 ?
1021                       __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1022             );
1023
1024 TRACE_EVENT(rxrpc_propose_ack,
1025             TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1026                      u8 ack_reason, rxrpc_serial_t serial, bool immediate,
1027                      bool background, enum rxrpc_propose_ack_outcome outcome),
1028
1029             TP_ARGS(call, why, ack_reason, serial, immediate, background,
1030                     outcome),
1031
1032             TP_STRUCT__entry(
1033                     __field(struct rxrpc_call *,                call            )
1034                     __field(enum rxrpc_propose_ack_trace,       why             )
1035                     __field(rxrpc_serial_t,                     serial          )
1036                     __field(u8,                                 ack_reason      )
1037                     __field(bool,                               immediate       )
1038                     __field(bool,                               background      )
1039                     __field(enum rxrpc_propose_ack_outcome,     outcome         )
1040                              ),
1041
1042             TP_fast_assign(
1043                     __entry->call       = call;
1044                     __entry->why        = why;
1045                     __entry->serial     = serial;
1046                     __entry->ack_reason = ack_reason;
1047                     __entry->immediate  = immediate;
1048                     __entry->background = background;
1049                     __entry->outcome    = outcome;
1050                            ),
1051
1052             TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
1053                       __entry->call,
1054                       __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1055                       __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1056                       __entry->serial,
1057                       __entry->immediate,
1058                       __entry->background,
1059                       __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
1060             );
1061
1062 TRACE_EVENT(rxrpc_retransmit,
1063             TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
1064                      s64 expiry),
1065
1066             TP_ARGS(call, seq, annotation, expiry),
1067
1068             TP_STRUCT__entry(
1069                     __field(struct rxrpc_call *,        call            )
1070                     __field(rxrpc_seq_t,                seq             )
1071                     __field(u8,                         annotation      )
1072                     __field(s64,                        expiry          )
1073                              ),
1074
1075             TP_fast_assign(
1076                     __entry->call = call;
1077                     __entry->seq = seq;
1078                     __entry->annotation = annotation;
1079                     __entry->expiry = expiry;
1080                            ),
1081
1082             TP_printk("c=%p q=%x a=%02x xp=%lld",
1083                       __entry->call,
1084                       __entry->seq,
1085                       __entry->annotation,
1086                       __entry->expiry)
1087             );
1088
1089 TRACE_EVENT(rxrpc_congest,
1090             TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1091                      rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1092
1093             TP_ARGS(call, summary, ack_serial, change),
1094
1095             TP_STRUCT__entry(
1096                     __field(struct rxrpc_call *,                call            )
1097                     __field(enum rxrpc_congest_change,          change          )
1098                     __field(rxrpc_seq_t,                        hard_ack        )
1099                     __field(rxrpc_seq_t,                        top             )
1100                     __field(rxrpc_seq_t,                        lowest_nak      )
1101                     __field(rxrpc_serial_t,                     ack_serial      )
1102                     __field_struct(struct rxrpc_ack_summary,    sum             )
1103                              ),
1104
1105             TP_fast_assign(
1106                     __entry->call       = call;
1107                     __entry->change     = change;
1108                     __entry->hard_ack   = call->tx_hard_ack;
1109                     __entry->top        = call->tx_top;
1110                     __entry->lowest_nak = call->acks_lowest_nak;
1111                     __entry->ack_serial = ack_serial;
1112                     memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1113                            ),
1114
1115             TP_printk("c=%p r=%08x %s q=%08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
1116                       __entry->call,
1117                       __entry->ack_serial,
1118                       __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1119                       __entry->hard_ack,
1120                       __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1121                       __entry->sum.cwnd,
1122                       __entry->sum.ssthresh,
1123                       __entry->sum.nr_acks, __entry->sum.nr_nacks,
1124                       __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
1125                       __entry->sum.nr_rot_new_acks,
1126                       __entry->top - __entry->hard_ack,
1127                       __entry->sum.cumulative_acks,
1128                       __entry->sum.dup_acks,
1129                       __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1130                       __print_symbolic(__entry->change, rxrpc_congest_changes),
1131                       __entry->sum.retrans_timeo ? " rTxTo" : "")
1132             );
1133
1134 TRACE_EVENT(rxrpc_disconnect_call,
1135             TP_PROTO(struct rxrpc_call *call),
1136
1137             TP_ARGS(call),
1138
1139             TP_STRUCT__entry(
1140                     __field(struct rxrpc_call *,        call            )
1141                     __field(u32,                        abort_code      )
1142                              ),
1143
1144             TP_fast_assign(
1145                     __entry->call = call;
1146                     __entry->abort_code = call->abort_code;
1147                            ),
1148
1149             TP_printk("c=%p ab=%08x",
1150                       __entry->call,
1151                       __entry->abort_code)
1152             );
1153
1154 TRACE_EVENT(rxrpc_improper_term,
1155             TP_PROTO(struct rxrpc_call *call),
1156
1157             TP_ARGS(call),
1158
1159             TP_STRUCT__entry(
1160                     __field(struct rxrpc_call *,        call            )
1161                     __field(u32,                        abort_code      )
1162                              ),
1163
1164             TP_fast_assign(
1165                     __entry->call = call;
1166                     __entry->abort_code = call->abort_code;
1167                            ),
1168
1169             TP_printk("c=%p ab=%08x",
1170                       __entry->call,
1171                       __entry->abort_code)
1172             );
1173
1174 TRACE_EVENT(rxrpc_rx_eproto,
1175             TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1176                      const char *why),
1177
1178             TP_ARGS(call, serial, why),
1179
1180             TP_STRUCT__entry(
1181                     __field(struct rxrpc_call *,        call            )
1182                     __field(rxrpc_serial_t,             serial          )
1183                     __field(const char *,               why             )
1184                              ),
1185
1186             TP_fast_assign(
1187                     __entry->call = call;
1188                     __entry->serial = serial;
1189                     __entry->why = why;
1190                            ),
1191
1192             TP_printk("c=%p EPROTO %08x %s",
1193                       __entry->call,
1194                       __entry->serial,
1195                       __entry->why)
1196             );
1197
1198 TRACE_EVENT(rxrpc_connect_call,
1199             TP_PROTO(struct rxrpc_call *call),
1200
1201             TP_ARGS(call),
1202
1203             TP_STRUCT__entry(
1204                     __field(struct rxrpc_call *,        call            )
1205                     __field(unsigned long,              user_call_ID    )
1206                     __field(u32,                        cid             )
1207                     __field(u32,                        call_id         )
1208                              ),
1209
1210             TP_fast_assign(
1211                     __entry->call = call;
1212                     __entry->user_call_ID = call->user_call_ID;
1213                     __entry->cid = call->cid;
1214                     __entry->call_id = call->call_id;
1215                            ),
1216
1217             TP_printk("c=%p u=%p %08x:%08x",
1218                       __entry->call,
1219                       (void *)__entry->user_call_ID,
1220                       __entry->cid,
1221                       __entry->call_id)
1222             );
1223
1224 #endif /* _TRACE_RXRPC_H */
1225
1226 /* This part must be outside protection */
1227 #include <trace/define_trace.h>