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