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Merge tag 'mmc-v4.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
[mirror_ubuntu-bionic-kernel.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_reap_service,
53 rxrpc_conn_seen,
54 };
55
56 enum rxrpc_client_trace {
57 rxrpc_client_activate_chans,
58 rxrpc_client_alloc,
59 rxrpc_client_chan_activate,
60 rxrpc_client_chan_disconnect,
61 rxrpc_client_chan_pass,
62 rxrpc_client_chan_unstarted,
63 rxrpc_client_cleanup,
64 rxrpc_client_count,
65 rxrpc_client_discard,
66 rxrpc_client_duplicate,
67 rxrpc_client_exposed,
68 rxrpc_client_replace,
69 rxrpc_client_to_active,
70 rxrpc_client_to_culled,
71 rxrpc_client_to_idle,
72 rxrpc_client_to_inactive,
73 rxrpc_client_to_upgrade,
74 rxrpc_client_to_waiting,
75 rxrpc_client_uncount,
76 };
77
78 enum rxrpc_call_trace {
79 rxrpc_call_connected,
80 rxrpc_call_error,
81 rxrpc_call_got,
82 rxrpc_call_got_kernel,
83 rxrpc_call_got_userid,
84 rxrpc_call_new_client,
85 rxrpc_call_new_service,
86 rxrpc_call_put,
87 rxrpc_call_put_kernel,
88 rxrpc_call_put_noqueue,
89 rxrpc_call_put_userid,
90 rxrpc_call_queued,
91 rxrpc_call_queued_ref,
92 rxrpc_call_release,
93 rxrpc_call_seen,
94 };
95
96 enum rxrpc_transmit_trace {
97 rxrpc_transmit_await_reply,
98 rxrpc_transmit_end,
99 rxrpc_transmit_queue,
100 rxrpc_transmit_queue_last,
101 rxrpc_transmit_rotate,
102 rxrpc_transmit_rotate_last,
103 rxrpc_transmit_wait,
104 };
105
106 enum rxrpc_receive_trace {
107 rxrpc_receive_end,
108 rxrpc_receive_front,
109 rxrpc_receive_incoming,
110 rxrpc_receive_queue,
111 rxrpc_receive_queue_last,
112 rxrpc_receive_rotate,
113 };
114
115 enum rxrpc_recvmsg_trace {
116 rxrpc_recvmsg_cont,
117 rxrpc_recvmsg_data_return,
118 rxrpc_recvmsg_dequeue,
119 rxrpc_recvmsg_enter,
120 rxrpc_recvmsg_full,
121 rxrpc_recvmsg_hole,
122 rxrpc_recvmsg_next,
123 rxrpc_recvmsg_requeue,
124 rxrpc_recvmsg_return,
125 rxrpc_recvmsg_terminal,
126 rxrpc_recvmsg_to_be_accepted,
127 rxrpc_recvmsg_wait,
128 };
129
130 enum rxrpc_rtt_tx_trace {
131 rxrpc_rtt_tx_data,
132 rxrpc_rtt_tx_ping,
133 };
134
135 enum rxrpc_rtt_rx_trace {
136 rxrpc_rtt_rx_ping_response,
137 rxrpc_rtt_rx_requested_ack,
138 };
139
140 enum rxrpc_timer_trace {
141 rxrpc_timer_begin,
142 rxrpc_timer_exp_ack,
143 rxrpc_timer_exp_hard,
144 rxrpc_timer_exp_idle,
145 rxrpc_timer_exp_keepalive,
146 rxrpc_timer_exp_lost_ack,
147 rxrpc_timer_exp_normal,
148 rxrpc_timer_exp_ping,
149 rxrpc_timer_exp_resend,
150 rxrpc_timer_expired,
151 rxrpc_timer_init_for_reply,
152 rxrpc_timer_init_for_send_reply,
153 rxrpc_timer_restart,
154 rxrpc_timer_set_for_ack,
155 rxrpc_timer_set_for_hard,
156 rxrpc_timer_set_for_idle,
157 rxrpc_timer_set_for_keepalive,
158 rxrpc_timer_set_for_lost_ack,
159 rxrpc_timer_set_for_normal,
160 rxrpc_timer_set_for_ping,
161 rxrpc_timer_set_for_resend,
162 rxrpc_timer_set_for_send,
163 };
164
165 enum rxrpc_propose_ack_trace {
166 rxrpc_propose_ack_client_tx_end,
167 rxrpc_propose_ack_input_data,
168 rxrpc_propose_ack_ping_for_keepalive,
169 rxrpc_propose_ack_ping_for_lost_ack,
170 rxrpc_propose_ack_ping_for_lost_reply,
171 rxrpc_propose_ack_ping_for_params,
172 rxrpc_propose_ack_processing_op,
173 rxrpc_propose_ack_respond_to_ack,
174 rxrpc_propose_ack_respond_to_ping,
175 rxrpc_propose_ack_retry_tx,
176 rxrpc_propose_ack_rotate_rx,
177 rxrpc_propose_ack_terminal_ack,
178 };
179
180 enum rxrpc_propose_ack_outcome {
181 rxrpc_propose_ack_subsume,
182 rxrpc_propose_ack_update,
183 rxrpc_propose_ack_use,
184 };
185
186 enum rxrpc_congest_change {
187 rxrpc_cong_begin_retransmission,
188 rxrpc_cong_cleared_nacks,
189 rxrpc_cong_new_low_nack,
190 rxrpc_cong_no_change,
191 rxrpc_cong_progress,
192 rxrpc_cong_retransmit_again,
193 rxrpc_cong_rtt_window_end,
194 rxrpc_cong_saw_nack,
195 };
196
197 #endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
198
199 /*
200 * Declare tracing information enums and their string mappings for display.
201 */
202 #define rxrpc_skb_traces \
203 EM(rxrpc_skb_rx_cleaned, "Rx CLN") \
204 EM(rxrpc_skb_rx_freed, "Rx FRE") \
205 EM(rxrpc_skb_rx_got, "Rx GOT") \
206 EM(rxrpc_skb_rx_lost, "Rx *L*") \
207 EM(rxrpc_skb_rx_purged, "Rx PUR") \
208 EM(rxrpc_skb_rx_received, "Rx RCV") \
209 EM(rxrpc_skb_rx_rotated, "Rx ROT") \
210 EM(rxrpc_skb_rx_seen, "Rx SEE") \
211 EM(rxrpc_skb_tx_cleaned, "Tx CLN") \
212 EM(rxrpc_skb_tx_freed, "Tx FRE") \
213 EM(rxrpc_skb_tx_got, "Tx GOT") \
214 EM(rxrpc_skb_tx_new, "Tx NEW") \
215 EM(rxrpc_skb_tx_rotated, "Tx ROT") \
216 E_(rxrpc_skb_tx_seen, "Tx SEE")
217
218 #define rxrpc_conn_traces \
219 EM(rxrpc_conn_got, "GOT") \
220 EM(rxrpc_conn_new_client, "NWc") \
221 EM(rxrpc_conn_new_service, "NWs") \
222 EM(rxrpc_conn_put_client, "PTc") \
223 EM(rxrpc_conn_put_service, "PTs") \
224 EM(rxrpc_conn_queued, "QUE") \
225 EM(rxrpc_conn_reap_service, "RPs") \
226 E_(rxrpc_conn_seen, "SEE")
227
228 #define rxrpc_client_traces \
229 EM(rxrpc_client_activate_chans, "Activa") \
230 EM(rxrpc_client_alloc, "Alloc ") \
231 EM(rxrpc_client_chan_activate, "ChActv") \
232 EM(rxrpc_client_chan_disconnect, "ChDisc") \
233 EM(rxrpc_client_chan_pass, "ChPass") \
234 EM(rxrpc_client_chan_unstarted, "ChUnst") \
235 EM(rxrpc_client_cleanup, "Clean ") \
236 EM(rxrpc_client_count, "Count ") \
237 EM(rxrpc_client_discard, "Discar") \
238 EM(rxrpc_client_duplicate, "Duplic") \
239 EM(rxrpc_client_exposed, "Expose") \
240 EM(rxrpc_client_replace, "Replac") \
241 EM(rxrpc_client_to_active, "->Actv") \
242 EM(rxrpc_client_to_culled, "->Cull") \
243 EM(rxrpc_client_to_idle, "->Idle") \
244 EM(rxrpc_client_to_inactive, "->Inac") \
245 EM(rxrpc_client_to_upgrade, "->Upgd") \
246 EM(rxrpc_client_to_waiting, "->Wait") \
247 E_(rxrpc_client_uncount, "Uncoun")
248
249 #define rxrpc_conn_cache_states \
250 EM(RXRPC_CONN_CLIENT_INACTIVE, "Inac") \
251 EM(RXRPC_CONN_CLIENT_WAITING, "Wait") \
252 EM(RXRPC_CONN_CLIENT_ACTIVE, "Actv") \
253 EM(RXRPC_CONN_CLIENT_UPGRADE, "Upgd") \
254 EM(RXRPC_CONN_CLIENT_CULLED, "Cull") \
255 E_(RXRPC_CONN_CLIENT_IDLE, "Idle") \
256
257 #define rxrpc_call_traces \
258 EM(rxrpc_call_connected, "CON") \
259 EM(rxrpc_call_error, "*E*") \
260 EM(rxrpc_call_got, "GOT") \
261 EM(rxrpc_call_got_kernel, "Gke") \
262 EM(rxrpc_call_got_userid, "Gus") \
263 EM(rxrpc_call_new_client, "NWc") \
264 EM(rxrpc_call_new_service, "NWs") \
265 EM(rxrpc_call_put, "PUT") \
266 EM(rxrpc_call_put_kernel, "Pke") \
267 EM(rxrpc_call_put_noqueue, "PNQ") \
268 EM(rxrpc_call_put_userid, "Pus") \
269 EM(rxrpc_call_queued, "QUE") \
270 EM(rxrpc_call_queued_ref, "QUR") \
271 EM(rxrpc_call_release, "RLS") \
272 E_(rxrpc_call_seen, "SEE")
273
274 #define rxrpc_transmit_traces \
275 EM(rxrpc_transmit_await_reply, "AWR") \
276 EM(rxrpc_transmit_end, "END") \
277 EM(rxrpc_transmit_queue, "QUE") \
278 EM(rxrpc_transmit_queue_last, "QLS") \
279 EM(rxrpc_transmit_rotate, "ROT") \
280 EM(rxrpc_transmit_rotate_last, "RLS") \
281 E_(rxrpc_transmit_wait, "WAI")
282
283 #define rxrpc_receive_traces \
284 EM(rxrpc_receive_end, "END") \
285 EM(rxrpc_receive_front, "FRN") \
286 EM(rxrpc_receive_incoming, "INC") \
287 EM(rxrpc_receive_queue, "QUE") \
288 EM(rxrpc_receive_queue_last, "QLS") \
289 E_(rxrpc_receive_rotate, "ROT")
290
291 #define rxrpc_recvmsg_traces \
292 EM(rxrpc_recvmsg_cont, "CONT") \
293 EM(rxrpc_recvmsg_data_return, "DATA") \
294 EM(rxrpc_recvmsg_dequeue, "DEQU") \
295 EM(rxrpc_recvmsg_enter, "ENTR") \
296 EM(rxrpc_recvmsg_full, "FULL") \
297 EM(rxrpc_recvmsg_hole, "HOLE") \
298 EM(rxrpc_recvmsg_next, "NEXT") \
299 EM(rxrpc_recvmsg_requeue, "REQU") \
300 EM(rxrpc_recvmsg_return, "RETN") \
301 EM(rxrpc_recvmsg_terminal, "TERM") \
302 EM(rxrpc_recvmsg_to_be_accepted, "TBAC") \
303 E_(rxrpc_recvmsg_wait, "WAIT")
304
305 #define rxrpc_rtt_tx_traces \
306 EM(rxrpc_rtt_tx_data, "DATA") \
307 E_(rxrpc_rtt_tx_ping, "PING")
308
309 #define rxrpc_rtt_rx_traces \
310 EM(rxrpc_rtt_rx_ping_response, "PONG") \
311 E_(rxrpc_rtt_rx_requested_ack, "RACK")
312
313 #define rxrpc_timer_traces \
314 EM(rxrpc_timer_begin, "Begin ") \
315 EM(rxrpc_timer_expired, "*EXPR*") \
316 EM(rxrpc_timer_exp_ack, "ExpAck") \
317 EM(rxrpc_timer_exp_hard, "ExpHrd") \
318 EM(rxrpc_timer_exp_idle, "ExpIdl") \
319 EM(rxrpc_timer_exp_keepalive, "ExpKA ") \
320 EM(rxrpc_timer_exp_lost_ack, "ExpLoA") \
321 EM(rxrpc_timer_exp_normal, "ExpNml") \
322 EM(rxrpc_timer_exp_ping, "ExpPng") \
323 EM(rxrpc_timer_exp_resend, "ExpRsn") \
324 EM(rxrpc_timer_init_for_reply, "IniRpl") \
325 EM(rxrpc_timer_init_for_send_reply, "SndRpl") \
326 EM(rxrpc_timer_restart, "Restrt") \
327 EM(rxrpc_timer_set_for_ack, "SetAck") \
328 EM(rxrpc_timer_set_for_hard, "SetHrd") \
329 EM(rxrpc_timer_set_for_idle, "SetIdl") \
330 EM(rxrpc_timer_set_for_keepalive, "KeepAl") \
331 EM(rxrpc_timer_set_for_lost_ack, "SetLoA") \
332 EM(rxrpc_timer_set_for_normal, "SetNml") \
333 EM(rxrpc_timer_set_for_ping, "SetPng") \
334 EM(rxrpc_timer_set_for_resend, "SetRTx") \
335 E_(rxrpc_timer_set_for_send, "SetSnd")
336
337 #define rxrpc_propose_ack_traces \
338 EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \
339 EM(rxrpc_propose_ack_input_data, "DataIn ") \
340 EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \
341 EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \
342 EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \
343 EM(rxrpc_propose_ack_ping_for_params, "Params ") \
344 EM(rxrpc_propose_ack_processing_op, "ProcOp ") \
345 EM(rxrpc_propose_ack_respond_to_ack, "Rsp2Ack") \
346 EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \
347 EM(rxrpc_propose_ack_retry_tx, "RetryTx") \
348 EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \
349 E_(rxrpc_propose_ack_terminal_ack, "ClTerm ")
350
351 #define rxrpc_propose_ack_outcomes \
352 EM(rxrpc_propose_ack_subsume, " Subsume") \
353 EM(rxrpc_propose_ack_update, " Update") \
354 E_(rxrpc_propose_ack_use, "")
355
356 #define rxrpc_congest_modes \
357 EM(RXRPC_CALL_CONGEST_AVOIDANCE, "CongAvoid") \
358 EM(RXRPC_CALL_FAST_RETRANSMIT, "FastReTx ") \
359 EM(RXRPC_CALL_PACKET_LOSS, "PktLoss ") \
360 E_(RXRPC_CALL_SLOW_START, "SlowStart")
361
362 #define rxrpc_congest_changes \
363 EM(rxrpc_cong_begin_retransmission, " Retrans") \
364 EM(rxrpc_cong_cleared_nacks, " Cleared") \
365 EM(rxrpc_cong_new_low_nack, " NewLowN") \
366 EM(rxrpc_cong_no_change, "") \
367 EM(rxrpc_cong_progress, " Progres") \
368 EM(rxrpc_cong_retransmit_again, " ReTxAgn") \
369 EM(rxrpc_cong_rtt_window_end, " RttWinE") \
370 E_(rxrpc_cong_saw_nack, " SawNack")
371
372 #define rxrpc_pkts \
373 EM(0, "?00") \
374 EM(RXRPC_PACKET_TYPE_DATA, "DATA") \
375 EM(RXRPC_PACKET_TYPE_ACK, "ACK") \
376 EM(RXRPC_PACKET_TYPE_BUSY, "BUSY") \
377 EM(RXRPC_PACKET_TYPE_ABORT, "ABORT") \
378 EM(RXRPC_PACKET_TYPE_ACKALL, "ACKALL") \
379 EM(RXRPC_PACKET_TYPE_CHALLENGE, "CHALL") \
380 EM(RXRPC_PACKET_TYPE_RESPONSE, "RESP") \
381 EM(RXRPC_PACKET_TYPE_DEBUG, "DEBUG") \
382 EM(9, "?09") \
383 EM(10, "?10") \
384 EM(11, "?11") \
385 EM(12, "?12") \
386 EM(RXRPC_PACKET_TYPE_VERSION, "VERSION") \
387 EM(14, "?14") \
388 E_(15, "?15")
389
390 #define rxrpc_ack_names \
391 EM(0, "-0-") \
392 EM(RXRPC_ACK_REQUESTED, "REQ") \
393 EM(RXRPC_ACK_DUPLICATE, "DUP") \
394 EM(RXRPC_ACK_OUT_OF_SEQUENCE, "OOS") \
395 EM(RXRPC_ACK_EXCEEDS_WINDOW, "WIN") \
396 EM(RXRPC_ACK_NOSPACE, "MEM") \
397 EM(RXRPC_ACK_PING, "PNG") \
398 EM(RXRPC_ACK_PING_RESPONSE, "PNR") \
399 EM(RXRPC_ACK_DELAY, "DLY") \
400 EM(RXRPC_ACK_IDLE, "IDL") \
401 E_(RXRPC_ACK__INVALID, "-?-")
402
403 /*
404 * Export enum symbols via userspace.
405 */
406 #undef EM
407 #undef E_
408 #define EM(a, b) TRACE_DEFINE_ENUM(a);
409 #define E_(a, b) TRACE_DEFINE_ENUM(a);
410
411 rxrpc_skb_traces;
412 rxrpc_conn_traces;
413 rxrpc_client_traces;
414 rxrpc_call_traces;
415 rxrpc_transmit_traces;
416 rxrpc_receive_traces;
417 rxrpc_recvmsg_traces;
418 rxrpc_rtt_tx_traces;
419 rxrpc_rtt_rx_traces;
420 rxrpc_timer_traces;
421 rxrpc_propose_ack_traces;
422 rxrpc_propose_ack_outcomes;
423 rxrpc_congest_changes;
424
425 /*
426 * Now redefine the EM() and E_() macros to map the enums to the strings that
427 * will be printed in the output.
428 */
429 #undef EM
430 #undef E_
431 #define EM(a, b) { a, b },
432 #define E_(a, b) { a, b }
433
434 TRACE_EVENT(rxrpc_conn,
435 TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
436 int usage, const void *where),
437
438 TP_ARGS(conn, op, usage, where),
439
440 TP_STRUCT__entry(
441 __field(struct rxrpc_connection *, conn )
442 __field(int, op )
443 __field(int, usage )
444 __field(const void *, where )
445 ),
446
447 TP_fast_assign(
448 __entry->conn = conn;
449 __entry->op = op;
450 __entry->usage = usage;
451 __entry->where = where;
452 ),
453
454 TP_printk("C=%p %s u=%d sp=%pSR",
455 __entry->conn,
456 __print_symbolic(__entry->op, rxrpc_conn_traces),
457 __entry->usage,
458 __entry->where)
459 );
460
461 TRACE_EVENT(rxrpc_client,
462 TP_PROTO(struct rxrpc_connection *conn, int channel,
463 enum rxrpc_client_trace op),
464
465 TP_ARGS(conn, channel, op),
466
467 TP_STRUCT__entry(
468 __field(struct rxrpc_connection *, conn )
469 __field(u32, cid )
470 __field(int, channel )
471 __field(int, usage )
472 __field(enum rxrpc_client_trace, op )
473 __field(enum rxrpc_conn_cache_state, cs )
474 ),
475
476 TP_fast_assign(
477 __entry->conn = conn;
478 __entry->channel = channel;
479 __entry->usage = atomic_read(&conn->usage);
480 __entry->op = op;
481 __entry->cid = conn->proto.cid;
482 __entry->cs = conn->cache_state;
483 ),
484
485 TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
486 __entry->conn,
487 __entry->channel,
488 __print_symbolic(__entry->op, rxrpc_client_traces),
489 __print_symbolic(__entry->cs, rxrpc_conn_cache_states),
490 __entry->cid,
491 __entry->usage)
492 );
493
494 TRACE_EVENT(rxrpc_call,
495 TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
496 int usage, const void *where, const void *aux),
497
498 TP_ARGS(call, op, usage, where, aux),
499
500 TP_STRUCT__entry(
501 __field(struct rxrpc_call *, call )
502 __field(int, op )
503 __field(int, usage )
504 __field(const void *, where )
505 __field(const void *, aux )
506 ),
507
508 TP_fast_assign(
509 __entry->call = call;
510 __entry->op = op;
511 __entry->usage = usage;
512 __entry->where = where;
513 __entry->aux = aux;
514 ),
515
516 TP_printk("c=%p %s u=%d sp=%pSR a=%p",
517 __entry->call,
518 __print_symbolic(__entry->op, rxrpc_call_traces),
519 __entry->usage,
520 __entry->where,
521 __entry->aux)
522 );
523
524 TRACE_EVENT(rxrpc_skb,
525 TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
526 int usage, int mod_count, const void *where),
527
528 TP_ARGS(skb, op, usage, mod_count, where),
529
530 TP_STRUCT__entry(
531 __field(struct sk_buff *, skb )
532 __field(enum rxrpc_skb_trace, op )
533 __field(int, usage )
534 __field(int, mod_count )
535 __field(const void *, where )
536 ),
537
538 TP_fast_assign(
539 __entry->skb = skb;
540 __entry->op = op;
541 __entry->usage = usage;
542 __entry->mod_count = mod_count;
543 __entry->where = where;
544 ),
545
546 TP_printk("s=%p %s u=%d m=%d p=%pSR",
547 __entry->skb,
548 __print_symbolic(__entry->op, rxrpc_skb_traces),
549 __entry->usage,
550 __entry->mod_count,
551 __entry->where)
552 );
553
554 TRACE_EVENT(rxrpc_rx_packet,
555 TP_PROTO(struct rxrpc_skb_priv *sp),
556
557 TP_ARGS(sp),
558
559 TP_STRUCT__entry(
560 __field_struct(struct rxrpc_host_header, hdr )
561 ),
562
563 TP_fast_assign(
564 memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
565 ),
566
567 TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
568 __entry->hdr.epoch, __entry->hdr.cid,
569 __entry->hdr.callNumber, __entry->hdr.serviceId,
570 __entry->hdr.serial, __entry->hdr.seq,
571 __entry->hdr.type, __entry->hdr.flags,
572 __entry->hdr.type <= 15 ?
573 __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
574 );
575
576 TRACE_EVENT(rxrpc_rx_done,
577 TP_PROTO(int result, int abort_code),
578
579 TP_ARGS(result, abort_code),
580
581 TP_STRUCT__entry(
582 __field(int, result )
583 __field(int, abort_code )
584 ),
585
586 TP_fast_assign(
587 __entry->result = result;
588 __entry->abort_code = abort_code;
589 ),
590
591 TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
592 );
593
594 TRACE_EVENT(rxrpc_abort,
595 TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
596 int abort_code, int error),
597
598 TP_ARGS(why, cid, call_id, seq, abort_code, error),
599
600 TP_STRUCT__entry(
601 __array(char, why, 4 )
602 __field(u32, cid )
603 __field(u32, call_id )
604 __field(rxrpc_seq_t, seq )
605 __field(int, abort_code )
606 __field(int, error )
607 ),
608
609 TP_fast_assign(
610 memcpy(__entry->why, why, 4);
611 __entry->cid = cid;
612 __entry->call_id = call_id;
613 __entry->abort_code = abort_code;
614 __entry->error = error;
615 __entry->seq = seq;
616 ),
617
618 TP_printk("%08x:%08x s=%u a=%d e=%d %s",
619 __entry->cid, __entry->call_id, __entry->seq,
620 __entry->abort_code, __entry->error, __entry->why)
621 );
622
623 TRACE_EVENT(rxrpc_transmit,
624 TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
625
626 TP_ARGS(call, why),
627
628 TP_STRUCT__entry(
629 __field(struct rxrpc_call *, call )
630 __field(enum rxrpc_transmit_trace, why )
631 __field(rxrpc_seq_t, tx_hard_ack )
632 __field(rxrpc_seq_t, tx_top )
633 __field(int, tx_winsize )
634 ),
635
636 TP_fast_assign(
637 __entry->call = call;
638 __entry->why = why;
639 __entry->tx_hard_ack = call->tx_hard_ack;
640 __entry->tx_top = call->tx_top;
641 __entry->tx_winsize = call->tx_winsize;
642 ),
643
644 TP_printk("c=%p %s f=%08x n=%u/%u",
645 __entry->call,
646 __print_symbolic(__entry->why, rxrpc_transmit_traces),
647 __entry->tx_hard_ack + 1,
648 __entry->tx_top - __entry->tx_hard_ack,
649 __entry->tx_winsize)
650 );
651
652 TRACE_EVENT(rxrpc_rx_data,
653 TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
654 rxrpc_serial_t serial, u8 flags, u8 anno),
655
656 TP_ARGS(call, seq, serial, flags, anno),
657
658 TP_STRUCT__entry(
659 __field(struct rxrpc_call *, call )
660 __field(rxrpc_seq_t, seq )
661 __field(rxrpc_serial_t, serial )
662 __field(u8, flags )
663 __field(u8, anno )
664 ),
665
666 TP_fast_assign(
667 __entry->call = call;
668 __entry->seq = seq;
669 __entry->serial = serial;
670 __entry->flags = flags;
671 __entry->anno = anno;
672 ),
673
674 TP_printk("c=%p DATA %08x q=%08x fl=%02x a=%02x",
675 __entry->call,
676 __entry->serial,
677 __entry->seq,
678 __entry->flags,
679 __entry->anno)
680 );
681
682 TRACE_EVENT(rxrpc_rx_ack,
683 TP_PROTO(struct rxrpc_call *call,
684 rxrpc_serial_t serial, rxrpc_serial_t ack_serial,
685 rxrpc_seq_t first, rxrpc_seq_t prev, u8 reason, u8 n_acks),
686
687 TP_ARGS(call, serial, ack_serial, first, prev, reason, n_acks),
688
689 TP_STRUCT__entry(
690 __field(struct rxrpc_call *, call )
691 __field(rxrpc_serial_t, serial )
692 __field(rxrpc_serial_t, ack_serial )
693 __field(rxrpc_seq_t, first )
694 __field(rxrpc_seq_t, prev )
695 __field(u8, reason )
696 __field(u8, n_acks )
697 ),
698
699 TP_fast_assign(
700 __entry->call = call;
701 __entry->serial = serial;
702 __entry->ack_serial = ack_serial;
703 __entry->first = first;
704 __entry->prev = prev;
705 __entry->reason = reason;
706 __entry->n_acks = n_acks;
707 ),
708
709 TP_printk("c=%p %08x %s r=%08x f=%08x p=%08x n=%u",
710 __entry->call,
711 __entry->serial,
712 __print_symbolic(__entry->reason, rxrpc_ack_names),
713 __entry->ack_serial,
714 __entry->first,
715 __entry->prev,
716 __entry->n_acks)
717 );
718
719 TRACE_EVENT(rxrpc_rx_abort,
720 TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
721 u32 abort_code),
722
723 TP_ARGS(call, serial, abort_code),
724
725 TP_STRUCT__entry(
726 __field(struct rxrpc_call *, call )
727 __field(rxrpc_serial_t, serial )
728 __field(u32, abort_code )
729 ),
730
731 TP_fast_assign(
732 __entry->call = call;
733 __entry->serial = serial;
734 __entry->abort_code = abort_code;
735 ),
736
737 TP_printk("c=%p ABORT %08x ac=%d",
738 __entry->call,
739 __entry->serial,
740 __entry->abort_code)
741 );
742
743 TRACE_EVENT(rxrpc_rx_rwind_change,
744 TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
745 u32 rwind, bool wake),
746
747 TP_ARGS(call, serial, rwind, wake),
748
749 TP_STRUCT__entry(
750 __field(struct rxrpc_call *, call )
751 __field(rxrpc_serial_t, serial )
752 __field(u32, rwind )
753 __field(bool, wake )
754 ),
755
756 TP_fast_assign(
757 __entry->call = call;
758 __entry->serial = serial;
759 __entry->rwind = rwind;
760 __entry->wake = wake;
761 ),
762
763 TP_printk("c=%p %08x rw=%u%s",
764 __entry->call,
765 __entry->serial,
766 __entry->rwind,
767 __entry->wake ? " wake" : "")
768 );
769
770 TRACE_EVENT(rxrpc_tx_data,
771 TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
772 rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
773
774 TP_ARGS(call, seq, serial, flags, retrans, lose),
775
776 TP_STRUCT__entry(
777 __field(struct rxrpc_call *, call )
778 __field(rxrpc_seq_t, seq )
779 __field(rxrpc_serial_t, serial )
780 __field(u8, flags )
781 __field(bool, retrans )
782 __field(bool, lose )
783 ),
784
785 TP_fast_assign(
786 __entry->call = call;
787 __entry->seq = seq;
788 __entry->serial = serial;
789 __entry->flags = flags;
790 __entry->retrans = retrans;
791 __entry->lose = lose;
792 ),
793
794 TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
795 __entry->call,
796 __entry->serial,
797 __entry->seq,
798 __entry->flags,
799 __entry->retrans ? " *RETRANS*" : "",
800 __entry->lose ? " *LOSE*" : "")
801 );
802
803 TRACE_EVENT(rxrpc_tx_ack,
804 TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
805 rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
806 u8 reason, u8 n_acks),
807
808 TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
809
810 TP_STRUCT__entry(
811 __field(struct rxrpc_call *, call )
812 __field(rxrpc_serial_t, serial )
813 __field(rxrpc_seq_t, ack_first )
814 __field(rxrpc_serial_t, ack_serial )
815 __field(u8, reason )
816 __field(u8, n_acks )
817 ),
818
819 TP_fast_assign(
820 __entry->call = call;
821 __entry->serial = serial;
822 __entry->ack_first = ack_first;
823 __entry->ack_serial = ack_serial;
824 __entry->reason = reason;
825 __entry->n_acks = n_acks;
826 ),
827
828 TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u",
829 __entry->call,
830 __entry->serial,
831 __print_symbolic(__entry->reason, rxrpc_ack_names),
832 __entry->ack_first,
833 __entry->ack_serial,
834 __entry->n_acks)
835 );
836
837 TRACE_EVENT(rxrpc_receive,
838 TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
839 rxrpc_serial_t serial, rxrpc_seq_t seq),
840
841 TP_ARGS(call, why, serial, seq),
842
843 TP_STRUCT__entry(
844 __field(struct rxrpc_call *, call )
845 __field(enum rxrpc_receive_trace, why )
846 __field(rxrpc_serial_t, serial )
847 __field(rxrpc_seq_t, seq )
848 __field(rxrpc_seq_t, hard_ack )
849 __field(rxrpc_seq_t, top )
850 ),
851
852 TP_fast_assign(
853 __entry->call = call;
854 __entry->why = why;
855 __entry->serial = serial;
856 __entry->seq = seq;
857 __entry->hard_ack = call->rx_hard_ack;
858 __entry->top = call->rx_top;
859 ),
860
861 TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
862 __entry->call,
863 __print_symbolic(__entry->why, rxrpc_receive_traces),
864 __entry->serial,
865 __entry->seq,
866 __entry->hard_ack,
867 __entry->top)
868 );
869
870 TRACE_EVENT(rxrpc_recvmsg,
871 TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
872 rxrpc_seq_t seq, unsigned int offset, unsigned int len,
873 int ret),
874
875 TP_ARGS(call, why, seq, offset, len, ret),
876
877 TP_STRUCT__entry(
878 __field(struct rxrpc_call *, call )
879 __field(enum rxrpc_recvmsg_trace, why )
880 __field(rxrpc_seq_t, seq )
881 __field(unsigned int, offset )
882 __field(unsigned int, len )
883 __field(int, ret )
884 ),
885
886 TP_fast_assign(
887 __entry->call = call;
888 __entry->why = why;
889 __entry->seq = seq;
890 __entry->offset = offset;
891 __entry->len = len;
892 __entry->ret = ret;
893 ),
894
895 TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
896 __entry->call,
897 __print_symbolic(__entry->why, rxrpc_recvmsg_traces),
898 __entry->seq,
899 __entry->offset,
900 __entry->len,
901 __entry->ret)
902 );
903
904 TRACE_EVENT(rxrpc_rtt_tx,
905 TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
906 rxrpc_serial_t send_serial),
907
908 TP_ARGS(call, why, send_serial),
909
910 TP_STRUCT__entry(
911 __field(struct rxrpc_call *, call )
912 __field(enum rxrpc_rtt_tx_trace, why )
913 __field(rxrpc_serial_t, send_serial )
914 ),
915
916 TP_fast_assign(
917 __entry->call = call;
918 __entry->why = why;
919 __entry->send_serial = send_serial;
920 ),
921
922 TP_printk("c=%p %s sr=%08x",
923 __entry->call,
924 __print_symbolic(__entry->why, rxrpc_rtt_tx_traces),
925 __entry->send_serial)
926 );
927
928 TRACE_EVENT(rxrpc_rtt_rx,
929 TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
930 rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
931 s64 rtt, u8 nr, s64 avg),
932
933 TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
934
935 TP_STRUCT__entry(
936 __field(struct rxrpc_call *, call )
937 __field(enum rxrpc_rtt_rx_trace, why )
938 __field(u8, nr )
939 __field(rxrpc_serial_t, send_serial )
940 __field(rxrpc_serial_t, resp_serial )
941 __field(s64, rtt )
942 __field(u64, avg )
943 ),
944
945 TP_fast_assign(
946 __entry->call = call;
947 __entry->why = why;
948 __entry->send_serial = send_serial;
949 __entry->resp_serial = resp_serial;
950 __entry->rtt = rtt;
951 __entry->nr = nr;
952 __entry->avg = avg;
953 ),
954
955 TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
956 __entry->call,
957 __print_symbolic(__entry->why, rxrpc_rtt_rx_traces),
958 __entry->send_serial,
959 __entry->resp_serial,
960 __entry->rtt,
961 __entry->nr,
962 __entry->avg)
963 );
964
965 TRACE_EVENT(rxrpc_timer,
966 TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
967 unsigned long now),
968
969 TP_ARGS(call, why, now),
970
971 TP_STRUCT__entry(
972 __field(struct rxrpc_call *, call )
973 __field(enum rxrpc_timer_trace, why )
974 __field(long, now )
975 __field(long, ack_at )
976 __field(long, ack_lost_at )
977 __field(long, resend_at )
978 __field(long, ping_at )
979 __field(long, expect_rx_by )
980 __field(long, expect_req_by )
981 __field(long, expect_term_by )
982 __field(long, timer )
983 ),
984
985 TP_fast_assign(
986 __entry->call = call;
987 __entry->why = why;
988 __entry->now = now;
989 __entry->ack_at = call->ack_at;
990 __entry->ack_lost_at = call->ack_lost_at;
991 __entry->resend_at = call->resend_at;
992 __entry->expect_rx_by = call->expect_rx_by;
993 __entry->expect_req_by = call->expect_req_by;
994 __entry->expect_term_by = call->expect_term_by;
995 __entry->timer = call->timer.expires;
996 ),
997
998 TP_printk("c=%p %s a=%ld la=%ld r=%ld xr=%ld xq=%ld xt=%ld t=%ld",
999 __entry->call,
1000 __print_symbolic(__entry->why, rxrpc_timer_traces),
1001 __entry->ack_at - __entry->now,
1002 __entry->ack_lost_at - __entry->now,
1003 __entry->resend_at - __entry->now,
1004 __entry->expect_rx_by - __entry->now,
1005 __entry->expect_req_by - __entry->now,
1006 __entry->expect_term_by - __entry->now,
1007 __entry->timer - __entry->now)
1008 );
1009
1010 TRACE_EVENT(rxrpc_rx_lose,
1011 TP_PROTO(struct rxrpc_skb_priv *sp),
1012
1013 TP_ARGS(sp),
1014
1015 TP_STRUCT__entry(
1016 __field_struct(struct rxrpc_host_header, hdr )
1017 ),
1018
1019 TP_fast_assign(
1020 memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
1021 ),
1022
1023 TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
1024 __entry->hdr.epoch, __entry->hdr.cid,
1025 __entry->hdr.callNumber, __entry->hdr.serviceId,
1026 __entry->hdr.serial, __entry->hdr.seq,
1027 __entry->hdr.type, __entry->hdr.flags,
1028 __entry->hdr.type <= 15 ?
1029 __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK")
1030 );
1031
1032 TRACE_EVENT(rxrpc_propose_ack,
1033 TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
1034 u8 ack_reason, rxrpc_serial_t serial, bool immediate,
1035 bool background, enum rxrpc_propose_ack_outcome outcome),
1036
1037 TP_ARGS(call, why, ack_reason, serial, immediate, background,
1038 outcome),
1039
1040 TP_STRUCT__entry(
1041 __field(struct rxrpc_call *, call )
1042 __field(enum rxrpc_propose_ack_trace, why )
1043 __field(rxrpc_serial_t, serial )
1044 __field(u8, ack_reason )
1045 __field(bool, immediate )
1046 __field(bool, background )
1047 __field(enum rxrpc_propose_ack_outcome, outcome )
1048 ),
1049
1050 TP_fast_assign(
1051 __entry->call = call;
1052 __entry->why = why;
1053 __entry->serial = serial;
1054 __entry->ack_reason = ack_reason;
1055 __entry->immediate = immediate;
1056 __entry->background = background;
1057 __entry->outcome = outcome;
1058 ),
1059
1060 TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
1061 __entry->call,
1062 __print_symbolic(__entry->why, rxrpc_propose_ack_traces),
1063 __print_symbolic(__entry->ack_reason, rxrpc_ack_names),
1064 __entry->serial,
1065 __entry->immediate,
1066 __entry->background,
1067 __print_symbolic(__entry->outcome, rxrpc_propose_ack_outcomes))
1068 );
1069
1070 TRACE_EVENT(rxrpc_retransmit,
1071 TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
1072 s64 expiry),
1073
1074 TP_ARGS(call, seq, annotation, expiry),
1075
1076 TP_STRUCT__entry(
1077 __field(struct rxrpc_call *, call )
1078 __field(rxrpc_seq_t, seq )
1079 __field(u8, annotation )
1080 __field(s64, expiry )
1081 ),
1082
1083 TP_fast_assign(
1084 __entry->call = call;
1085 __entry->seq = seq;
1086 __entry->annotation = annotation;
1087 __entry->expiry = expiry;
1088 ),
1089
1090 TP_printk("c=%p q=%x a=%02x xp=%lld",
1091 __entry->call,
1092 __entry->seq,
1093 __entry->annotation,
1094 __entry->expiry)
1095 );
1096
1097 TRACE_EVENT(rxrpc_congest,
1098 TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
1099 rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
1100
1101 TP_ARGS(call, summary, ack_serial, change),
1102
1103 TP_STRUCT__entry(
1104 __field(struct rxrpc_call *, call )
1105 __field(enum rxrpc_congest_change, change )
1106 __field(rxrpc_seq_t, hard_ack )
1107 __field(rxrpc_seq_t, top )
1108 __field(rxrpc_seq_t, lowest_nak )
1109 __field(rxrpc_serial_t, ack_serial )
1110 __field_struct(struct rxrpc_ack_summary, sum )
1111 ),
1112
1113 TP_fast_assign(
1114 __entry->call = call;
1115 __entry->change = change;
1116 __entry->hard_ack = call->tx_hard_ack;
1117 __entry->top = call->tx_top;
1118 __entry->lowest_nak = call->acks_lowest_nak;
1119 __entry->ack_serial = ack_serial;
1120 memcpy(&__entry->sum, summary, sizeof(__entry->sum));
1121 ),
1122
1123 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",
1124 __entry->call,
1125 __entry->ack_serial,
1126 __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names),
1127 __entry->hard_ack,
1128 __print_symbolic(__entry->sum.mode, rxrpc_congest_modes),
1129 __entry->sum.cwnd,
1130 __entry->sum.ssthresh,
1131 __entry->sum.nr_acks, __entry->sum.nr_nacks,
1132 __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
1133 __entry->sum.nr_rot_new_acks,
1134 __entry->top - __entry->hard_ack,
1135 __entry->sum.cumulative_acks,
1136 __entry->sum.dup_acks,
1137 __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
1138 __print_symbolic(__entry->change, rxrpc_congest_changes),
1139 __entry->sum.retrans_timeo ? " rTxTo" : "")
1140 );
1141
1142 TRACE_EVENT(rxrpc_disconnect_call,
1143 TP_PROTO(struct rxrpc_call *call),
1144
1145 TP_ARGS(call),
1146
1147 TP_STRUCT__entry(
1148 __field(struct rxrpc_call *, call )
1149 __field(u32, abort_code )
1150 ),
1151
1152 TP_fast_assign(
1153 __entry->call = call;
1154 __entry->abort_code = call->abort_code;
1155 ),
1156
1157 TP_printk("c=%p ab=%08x",
1158 __entry->call,
1159 __entry->abort_code)
1160 );
1161
1162 TRACE_EVENT(rxrpc_improper_term,
1163 TP_PROTO(struct rxrpc_call *call),
1164
1165 TP_ARGS(call),
1166
1167 TP_STRUCT__entry(
1168 __field(struct rxrpc_call *, call )
1169 __field(u32, abort_code )
1170 ),
1171
1172 TP_fast_assign(
1173 __entry->call = call;
1174 __entry->abort_code = call->abort_code;
1175 ),
1176
1177 TP_printk("c=%p ab=%08x",
1178 __entry->call,
1179 __entry->abort_code)
1180 );
1181
1182 TRACE_EVENT(rxrpc_rx_eproto,
1183 TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
1184 const char *why),
1185
1186 TP_ARGS(call, serial, why),
1187
1188 TP_STRUCT__entry(
1189 __field(struct rxrpc_call *, call )
1190 __field(rxrpc_serial_t, serial )
1191 __field(const char *, why )
1192 ),
1193
1194 TP_fast_assign(
1195 __entry->call = call;
1196 __entry->serial = serial;
1197 __entry->why = why;
1198 ),
1199
1200 TP_printk("c=%p EPROTO %08x %s",
1201 __entry->call,
1202 __entry->serial,
1203 __entry->why)
1204 );
1205
1206 TRACE_EVENT(rxrpc_connect_call,
1207 TP_PROTO(struct rxrpc_call *call),
1208
1209 TP_ARGS(call),
1210
1211 TP_STRUCT__entry(
1212 __field(struct rxrpc_call *, call )
1213 __field(unsigned long, user_call_ID )
1214 __field(u32, cid )
1215 __field(u32, call_id )
1216 ),
1217
1218 TP_fast_assign(
1219 __entry->call = call;
1220 __entry->user_call_ID = call->user_call_ID;
1221 __entry->cid = call->cid;
1222 __entry->call_id = call->call_id;
1223 ),
1224
1225 TP_printk("c=%p u=%p %08x:%08x",
1226 __entry->call,
1227 (void *)__entry->user_call_ID,
1228 __entry->cid,
1229 __entry->call_id)
1230 );
1231
1232 #endif /* _TRACE_RXRPC_H */
1233
1234 /* This part must be outside protection */
1235 #include <trace/define_trace.h>
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