1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM sunrpc
5 #if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_SUNRPC_H
8 #include <linux/sunrpc/sched.h>
9 #include <linux/sunrpc/clnt.h>
10 #include <linux/sunrpc/svc.h>
11 #include <linux/sunrpc/xprtsock.h>
12 #include <linux/sunrpc/svc_xprt.h>
13 #include <net/tcp_states.h>
14 #include <linux/net.h>
15 #include <linux/tracepoint.h>
17 TRACE_DEFINE_ENUM(SOCK_STREAM);
18 TRACE_DEFINE_ENUM(SOCK_DGRAM);
19 TRACE_DEFINE_ENUM(SOCK_RAW);
20 TRACE_DEFINE_ENUM(SOCK_RDM);
21 TRACE_DEFINE_ENUM(SOCK_SEQPACKET);
22 TRACE_DEFINE_ENUM(SOCK_DCCP);
23 TRACE_DEFINE_ENUM(SOCK_PACKET);
25 #define show_socket_type(type) \
26 __print_symbolic(type, \
27 { SOCK_STREAM, "STREAM" }, \
28 { SOCK_DGRAM, "DGRAM" }, \
29 { SOCK_RAW, "RAW" }, \
30 { SOCK_RDM, "RDM" }, \
31 { SOCK_SEQPACKET, "SEQPACKET" }, \
32 { SOCK_DCCP, "DCCP" }, \
33 { SOCK_PACKET, "PACKET" })
35 /* This list is known to be incomplete, add new enums as needed. */
36 TRACE_DEFINE_ENUM(AF_UNSPEC);
37 TRACE_DEFINE_ENUM(AF_UNIX);
38 TRACE_DEFINE_ENUM(AF_LOCAL);
39 TRACE_DEFINE_ENUM(AF_INET);
40 TRACE_DEFINE_ENUM(AF_INET6);
42 #define rpc_show_address_family(family) \
43 __print_symbolic(family, \
44 { AF_UNSPEC, "AF_UNSPEC" }, \
45 { AF_UNIX, "AF_UNIX" }, \
46 { AF_LOCAL, "AF_LOCAL" }, \
47 { AF_INET, "AF_INET" }, \
48 { AF_INET6, "AF_INET6" })
50 DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
52 const struct rpc_task *task,
53 const struct xdr_buf *xdr
59 __field(unsigned int, task_id)
60 __field(unsigned int, client_id)
61 __field(const void *, head_base)
62 __field(size_t, head_len)
63 __field(const void *, tail_base)
64 __field(size_t, tail_len)
65 __field(unsigned int, page_len)
66 __field(unsigned int, msg_len)
70 __entry->task_id = task->tk_pid;
71 __entry->client_id = task->tk_client ?
72 task->tk_client->cl_clid : -1;
73 __entry->head_base = xdr->head[0].iov_base;
74 __entry->head_len = xdr->head[0].iov_len;
75 __entry->tail_base = xdr->tail[0].iov_base;
76 __entry->tail_len = xdr->tail[0].iov_len;
77 __entry->page_len = xdr->page_len;
78 __entry->msg_len = xdr->len;
81 TP_printk("task:%u@%u head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
82 __entry->task_id, __entry->client_id,
83 __entry->head_base, __entry->head_len, __entry->page_len,
84 __entry->tail_base, __entry->tail_len, __entry->msg_len
88 #define DEFINE_RPCXDRBUF_EVENT(name) \
89 DEFINE_EVENT(rpc_xdr_buf_class, \
92 const struct rpc_task *task, \
93 const struct xdr_buf *xdr \
97 DEFINE_RPCXDRBUF_EVENT(sendto);
98 DEFINE_RPCXDRBUF_EVENT(recvfrom);
99 DEFINE_RPCXDRBUF_EVENT(reply_pages);
102 DECLARE_EVENT_CLASS(rpc_clnt_class,
104 const struct rpc_clnt *clnt
110 __field(unsigned int, client_id)
114 __entry->client_id = clnt->cl_clid;
117 TP_printk("clid=%u", __entry->client_id)
120 #define DEFINE_RPC_CLNT_EVENT(name) \
121 DEFINE_EVENT(rpc_clnt_class, \
124 const struct rpc_clnt *clnt \
128 DEFINE_RPC_CLNT_EVENT(free);
129 DEFINE_RPC_CLNT_EVENT(killall);
130 DEFINE_RPC_CLNT_EVENT(shutdown);
131 DEFINE_RPC_CLNT_EVENT(release);
132 DEFINE_RPC_CLNT_EVENT(replace_xprt);
133 DEFINE_RPC_CLNT_EVENT(replace_xprt_err);
135 TRACE_EVENT(rpc_clnt_new,
137 const struct rpc_clnt *clnt,
138 const struct rpc_xprt *xprt,
143 TP_ARGS(clnt, xprt, program, server),
146 __field(unsigned int, client_id)
147 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
148 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
149 __string(program, program)
150 __string(server, server)
154 __entry->client_id = clnt->cl_clid;
155 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
156 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
157 __assign_str(program, program);
158 __assign_str(server, server);
161 TP_printk("client=%u peer=[%s]:%s program=%s server=%s",
162 __entry->client_id, __get_str(addr), __get_str(port),
163 __get_str(program), __get_str(server))
166 TRACE_EVENT(rpc_clnt_new_err,
173 TP_ARGS(program, server, error),
177 __string(program, program)
178 __string(server, server)
182 __entry->error = error;
183 __assign_str(program, program);
184 __assign_str(server, server);
187 TP_printk("program=%s server=%s error=%d",
188 __get_str(program), __get_str(server), __entry->error)
191 TRACE_EVENT(rpc_clnt_clone_err,
193 const struct rpc_clnt *clnt,
197 TP_ARGS(clnt, error),
200 __field(unsigned int, client_id)
205 __entry->client_id = clnt->cl_clid;
206 __entry->error = error;
209 TP_printk("client=%u error=%d", __entry->client_id, __entry->error)
213 TRACE_DEFINE_ENUM(RPC_AUTH_OK);
214 TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
215 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED);
216 TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF);
217 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF);
218 TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK);
219 TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM);
220 TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM);
222 #define rpc_show_auth_stat(status) \
223 __print_symbolic(status, \
224 { RPC_AUTH_OK, "AUTH_OK" }, \
225 { RPC_AUTH_BADCRED, "BADCRED" }, \
226 { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \
227 { RPC_AUTH_BADVERF, "BADVERF" }, \
228 { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \
229 { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \
230 { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \
231 { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \
233 DECLARE_EVENT_CLASS(rpc_task_status,
235 TP_PROTO(const struct rpc_task *task),
240 __field(unsigned int, task_id)
241 __field(unsigned int, client_id)
246 __entry->task_id = task->tk_pid;
247 __entry->client_id = task->tk_client->cl_clid;
248 __entry->status = task->tk_status;
251 TP_printk("task:%u@%u status=%d",
252 __entry->task_id, __entry->client_id,
255 #define DEFINE_RPC_STATUS_EVENT(name) \
256 DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \
258 const struct rpc_task *task \
262 DEFINE_RPC_STATUS_EVENT(call);
263 DEFINE_RPC_STATUS_EVENT(connect);
264 DEFINE_RPC_STATUS_EVENT(timeout);
265 DEFINE_RPC_STATUS_EVENT(retry_refresh);
266 DEFINE_RPC_STATUS_EVENT(refresh);
268 TRACE_EVENT(rpc_request,
269 TP_PROTO(const struct rpc_task *task),
274 __field(unsigned int, task_id)
275 __field(unsigned int, client_id)
276 __field(int, version)
278 __string(progname, task->tk_client->cl_program->name)
279 __string(procname, rpc_proc_name(task))
283 __entry->task_id = task->tk_pid;
284 __entry->client_id = task->tk_client->cl_clid;
285 __entry->version = task->tk_client->cl_vers;
286 __entry->async = RPC_IS_ASYNC(task);
287 __assign_str(progname, task->tk_client->cl_program->name);
288 __assign_str(procname, rpc_proc_name(task));
291 TP_printk("task:%u@%u %sv%d %s (%ssync)",
292 __entry->task_id, __entry->client_id,
293 __get_str(progname), __entry->version,
294 __get_str(procname), __entry->async ? "a": ""
298 TRACE_DEFINE_ENUM(RPC_TASK_ASYNC);
299 TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER);
300 TRACE_DEFINE_ENUM(RPC_TASK_NULLCREDS);
301 TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN);
302 TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS);
303 TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC);
304 TRACE_DEFINE_ENUM(RPC_TASK_NO_ROUND_ROBIN);
305 TRACE_DEFINE_ENUM(RPC_TASK_SOFT);
306 TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN);
307 TRACE_DEFINE_ENUM(RPC_TASK_SENT);
308 TRACE_DEFINE_ENUM(RPC_TASK_TIMEOUT);
309 TRACE_DEFINE_ENUM(RPC_TASK_NOCONNECT);
310 TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT);
311 TRACE_DEFINE_ENUM(RPC_TASK_CRED_NOREF);
313 #define rpc_show_task_flags(flags) \
314 __print_flags(flags, "|", \
315 { RPC_TASK_ASYNC, "ASYNC" }, \
316 { RPC_TASK_SWAPPER, "SWAPPER" }, \
317 { RPC_TASK_NULLCREDS, "NULLCREDS" }, \
318 { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \
319 { RPC_TASK_ROOTCREDS, "ROOTCREDS" }, \
320 { RPC_TASK_DYNAMIC, "DYNAMIC" }, \
321 { RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \
322 { RPC_TASK_SOFT, "SOFT" }, \
323 { RPC_TASK_SOFTCONN, "SOFTCONN" }, \
324 { RPC_TASK_SENT, "SENT" }, \
325 { RPC_TASK_TIMEOUT, "TIMEOUT" }, \
326 { RPC_TASK_NOCONNECT, "NOCONNECT" }, \
327 { RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \
328 { RPC_TASK_CRED_NOREF, "CRED_NOREF" })
330 TRACE_DEFINE_ENUM(RPC_TASK_RUNNING);
331 TRACE_DEFINE_ENUM(RPC_TASK_QUEUED);
332 TRACE_DEFINE_ENUM(RPC_TASK_ACTIVE);
333 TRACE_DEFINE_ENUM(RPC_TASK_NEED_XMIT);
334 TRACE_DEFINE_ENUM(RPC_TASK_NEED_RECV);
335 TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT);
336 TRACE_DEFINE_ENUM(RPC_TASK_SIGNALLED);
338 #define rpc_show_runstate(flags) \
339 __print_flags(flags, "|", \
340 { (1UL << RPC_TASK_RUNNING), "RUNNING" }, \
341 { (1UL << RPC_TASK_QUEUED), "QUEUED" }, \
342 { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \
343 { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \
344 { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \
345 { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \
346 { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" })
348 DECLARE_EVENT_CLASS(rpc_task_running,
350 TP_PROTO(const struct rpc_task *task, const void *action),
352 TP_ARGS(task, action),
355 __field(unsigned int, task_id)
356 __field(unsigned int, client_id)
357 __field(const void *, action)
358 __field(unsigned long, runstate)
360 __field(unsigned short, flags)
364 __entry->client_id = task->tk_client ?
365 task->tk_client->cl_clid : -1;
366 __entry->task_id = task->tk_pid;
367 __entry->action = action;
368 __entry->runstate = task->tk_runstate;
369 __entry->status = task->tk_status;
370 __entry->flags = task->tk_flags;
373 TP_printk("task:%u@%d flags=%s runstate=%s status=%d action=%ps",
374 __entry->task_id, __entry->client_id,
375 rpc_show_task_flags(__entry->flags),
376 rpc_show_runstate(__entry->runstate),
381 #define DEFINE_RPC_RUNNING_EVENT(name) \
382 DEFINE_EVENT(rpc_task_running, rpc_task_##name, \
384 const struct rpc_task *task, \
387 TP_ARGS(task, action))
389 DEFINE_RPC_RUNNING_EVENT(begin);
390 DEFINE_RPC_RUNNING_EVENT(run_action);
391 DEFINE_RPC_RUNNING_EVENT(sync_sleep);
392 DEFINE_RPC_RUNNING_EVENT(sync_wake);
393 DEFINE_RPC_RUNNING_EVENT(complete);
394 DEFINE_RPC_RUNNING_EVENT(timeout);
395 DEFINE_RPC_RUNNING_EVENT(signalled);
396 DEFINE_RPC_RUNNING_EVENT(end);
398 DECLARE_EVENT_CLASS(rpc_task_queued,
400 TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
405 __field(unsigned int, task_id)
406 __field(unsigned int, client_id)
407 __field(unsigned long, timeout)
408 __field(unsigned long, runstate)
410 __field(unsigned short, flags)
411 __string(q_name, rpc_qname(q))
415 __entry->client_id = task->tk_client ?
416 task->tk_client->cl_clid : -1;
417 __entry->task_id = task->tk_pid;
418 __entry->timeout = rpc_task_timeout(task);
419 __entry->runstate = task->tk_runstate;
420 __entry->status = task->tk_status;
421 __entry->flags = task->tk_flags;
422 __assign_str(q_name, rpc_qname(q));
425 TP_printk("task:%u@%d flags=%s runstate=%s status=%d timeout=%lu queue=%s",
426 __entry->task_id, __entry->client_id,
427 rpc_show_task_flags(__entry->flags),
428 rpc_show_runstate(__entry->runstate),
434 #define DEFINE_RPC_QUEUED_EVENT(name) \
435 DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \
437 const struct rpc_task *task, \
438 const struct rpc_wait_queue *q \
442 DEFINE_RPC_QUEUED_EVENT(sleep);
443 DEFINE_RPC_QUEUED_EVENT(wakeup);
445 DECLARE_EVENT_CLASS(rpc_failure,
447 TP_PROTO(const struct rpc_task *task),
452 __field(unsigned int, task_id)
453 __field(unsigned int, client_id)
457 __entry->task_id = task->tk_pid;
458 __entry->client_id = task->tk_client->cl_clid;
461 TP_printk("task:%u@%u",
462 __entry->task_id, __entry->client_id)
465 #define DEFINE_RPC_FAILURE(name) \
466 DEFINE_EVENT(rpc_failure, rpc_bad_##name, \
468 const struct rpc_task *task \
472 DEFINE_RPC_FAILURE(callhdr);
473 DEFINE_RPC_FAILURE(verifier);
475 DECLARE_EVENT_CLASS(rpc_reply_event,
478 const struct rpc_task *task
484 __field(unsigned int, task_id)
485 __field(unsigned int, client_id)
487 __string(progname, task->tk_client->cl_program->name)
488 __field(u32, version)
489 __string(procname, rpc_proc_name(task))
490 __string(servername, task->tk_xprt->servername)
494 __entry->task_id = task->tk_pid;
495 __entry->client_id = task->tk_client->cl_clid;
496 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
497 __assign_str(progname, task->tk_client->cl_program->name);
498 __entry->version = task->tk_client->cl_vers;
499 __assign_str(procname, rpc_proc_name(task));
500 __assign_str(servername, task->tk_xprt->servername);
503 TP_printk("task:%u@%d server=%s xid=0x%08x %sv%d %s",
504 __entry->task_id, __entry->client_id, __get_str(servername),
505 __entry->xid, __get_str(progname), __entry->version,
509 #define DEFINE_RPC_REPLY_EVENT(name) \
510 DEFINE_EVENT(rpc_reply_event, rpc__##name, \
512 const struct rpc_task *task \
516 DEFINE_RPC_REPLY_EVENT(prog_unavail);
517 DEFINE_RPC_REPLY_EVENT(prog_mismatch);
518 DEFINE_RPC_REPLY_EVENT(proc_unavail);
519 DEFINE_RPC_REPLY_EVENT(garbage_args);
520 DEFINE_RPC_REPLY_EVENT(unparsable);
521 DEFINE_RPC_REPLY_EVENT(mismatch);
522 DEFINE_RPC_REPLY_EVENT(stale_creds);
523 DEFINE_RPC_REPLY_EVENT(bad_creds);
524 DEFINE_RPC_REPLY_EVENT(auth_tooweak);
526 #define DEFINE_RPCB_ERROR_EVENT(name) \
527 DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \
529 const struct rpc_task *task \
533 DEFINE_RPCB_ERROR_EVENT(prog_unavail);
534 DEFINE_RPCB_ERROR_EVENT(timeout);
535 DEFINE_RPCB_ERROR_EVENT(bind_version);
536 DEFINE_RPCB_ERROR_EVENT(unreachable);
537 DEFINE_RPCB_ERROR_EVENT(unrecognized);
539 TRACE_EVENT(rpc_buf_alloc,
541 const struct rpc_task *task,
545 TP_ARGS(task, status),
548 __field(unsigned int, task_id)
549 __field(unsigned int, client_id)
550 __field(size_t, callsize)
551 __field(size_t, recvsize)
556 __entry->task_id = task->tk_pid;
557 __entry->client_id = task->tk_client->cl_clid;
558 __entry->callsize = task->tk_rqstp->rq_callsize;
559 __entry->recvsize = task->tk_rqstp->rq_rcvsize;
560 __entry->status = status;
563 TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d",
564 __entry->task_id, __entry->client_id,
565 __entry->callsize, __entry->recvsize, __entry->status
569 TRACE_EVENT(rpc_call_rpcerror,
571 const struct rpc_task *task,
576 TP_ARGS(task, tk_status, rpc_status),
579 __field(unsigned int, task_id)
580 __field(unsigned int, client_id)
581 __field(int, tk_status)
582 __field(int, rpc_status)
586 __entry->client_id = task->tk_client->cl_clid;
587 __entry->task_id = task->tk_pid;
588 __entry->tk_status = tk_status;
589 __entry->rpc_status = rpc_status;
592 TP_printk("task:%u@%u tk_status=%d rpc_status=%d",
593 __entry->task_id, __entry->client_id,
594 __entry->tk_status, __entry->rpc_status)
597 TRACE_EVENT(rpc_stats_latency,
600 const struct rpc_task *task,
606 TP_ARGS(task, backlog, rtt, execute),
609 __field(unsigned int, task_id)
610 __field(unsigned int, client_id)
612 __field(int, version)
613 __string(progname, task->tk_client->cl_program->name)
614 __string(procname, rpc_proc_name(task))
615 __field(unsigned long, backlog)
616 __field(unsigned long, rtt)
617 __field(unsigned long, execute)
621 __entry->client_id = task->tk_client->cl_clid;
622 __entry->task_id = task->tk_pid;
623 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
624 __entry->version = task->tk_client->cl_vers;
625 __assign_str(progname, task->tk_client->cl_program->name);
626 __assign_str(procname, rpc_proc_name(task));
627 __entry->backlog = ktime_to_us(backlog);
628 __entry->rtt = ktime_to_us(rtt);
629 __entry->execute = ktime_to_us(execute);
632 TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
633 __entry->task_id, __entry->client_id, __entry->xid,
634 __get_str(progname), __entry->version, __get_str(procname),
635 __entry->backlog, __entry->rtt, __entry->execute)
638 TRACE_EVENT(rpc_xdr_overflow,
640 const struct xdr_stream *xdr,
644 TP_ARGS(xdr, requested),
647 __field(unsigned int, task_id)
648 __field(unsigned int, client_id)
649 __field(int, version)
650 __field(size_t, requested)
651 __field(const void *, end)
652 __field(const void *, p)
653 __field(const void *, head_base)
654 __field(size_t, head_len)
655 __field(const void *, tail_base)
656 __field(size_t, tail_len)
657 __field(unsigned int, page_len)
658 __field(unsigned int, len)
659 __string(progname, xdr->rqst ?
660 xdr->rqst->rq_task->tk_client->cl_program->name : "unknown")
661 __string(procedure, xdr->rqst ?
662 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown")
667 const struct rpc_task *task = xdr->rqst->rq_task;
669 __entry->task_id = task->tk_pid;
670 __entry->client_id = task->tk_client->cl_clid;
671 __assign_str(progname,
672 task->tk_client->cl_program->name);
673 __entry->version = task->tk_client->cl_vers;
674 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
676 __entry->task_id = 0;
677 __entry->client_id = 0;
678 __assign_str(progname, "unknown");
679 __entry->version = 0;
680 __assign_str(procedure, "unknown");
682 __entry->requested = requested;
683 __entry->end = xdr->end;
685 __entry->head_base = xdr->buf->head[0].iov_base,
686 __entry->head_len = xdr->buf->head[0].iov_len,
687 __entry->page_len = xdr->buf->page_len,
688 __entry->tail_base = xdr->buf->tail[0].iov_base,
689 __entry->tail_len = xdr->buf->tail[0].iov_len,
690 __entry->len = xdr->buf->len;
694 "task:%u@%u %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
695 __entry->task_id, __entry->client_id,
696 __get_str(progname), __entry->version, __get_str(procedure),
697 __entry->requested, __entry->p, __entry->end,
698 __entry->head_base, __entry->head_len,
700 __entry->tail_base, __entry->tail_len,
705 TRACE_EVENT(rpc_xdr_alignment,
707 const struct xdr_stream *xdr,
712 TP_ARGS(xdr, offset, copied),
715 __field(unsigned int, task_id)
716 __field(unsigned int, client_id)
717 __field(int, version)
718 __field(size_t, offset)
719 __field(unsigned int, copied)
720 __field(const void *, head_base)
721 __field(size_t, head_len)
722 __field(const void *, tail_base)
723 __field(size_t, tail_len)
724 __field(unsigned int, page_len)
725 __field(unsigned int, len)
727 xdr->rqst->rq_task->tk_client->cl_program->name)
729 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
733 const struct rpc_task *task = xdr->rqst->rq_task;
735 __entry->task_id = task->tk_pid;
736 __entry->client_id = task->tk_client->cl_clid;
737 __assign_str(progname,
738 task->tk_client->cl_program->name);
739 __entry->version = task->tk_client->cl_vers;
740 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
742 __entry->offset = offset;
743 __entry->copied = copied;
744 __entry->head_base = xdr->buf->head[0].iov_base,
745 __entry->head_len = xdr->buf->head[0].iov_len,
746 __entry->page_len = xdr->buf->page_len,
747 __entry->tail_base = xdr->buf->tail[0].iov_base,
748 __entry->tail_len = xdr->buf->tail[0].iov_len,
749 __entry->len = xdr->buf->len;
753 "task:%u@%u %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
754 __entry->task_id, __entry->client_id,
755 __get_str(progname), __entry->version, __get_str(procedure),
756 __entry->offset, __entry->copied,
757 __entry->head_base, __entry->head_len,
759 __entry->tail_base, __entry->tail_len,
765 * First define the enums in the below macros to be exported to userspace
766 * via TRACE_DEFINE_ENUM().
770 #define EM(a, b) TRACE_DEFINE_ENUM(a);
771 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
773 #define RPC_SHOW_SOCKET \
774 EM( SS_FREE, "FREE" ) \
775 EM( SS_UNCONNECTED, "UNCONNECTED" ) \
776 EM( SS_CONNECTING, "CONNECTING" ) \
777 EM( SS_CONNECTED, "CONNECTED" ) \
778 EMe( SS_DISCONNECTING, "DISCONNECTING" )
780 #define rpc_show_socket_state(state) \
781 __print_symbolic(state, RPC_SHOW_SOCKET)
785 #define RPC_SHOW_SOCK \
786 EM( TCP_ESTABLISHED, "ESTABLISHED" ) \
787 EM( TCP_SYN_SENT, "SYN_SENT" ) \
788 EM( TCP_SYN_RECV, "SYN_RECV" ) \
789 EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \
790 EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \
791 EM( TCP_TIME_WAIT, "TIME_WAIT" ) \
792 EM( TCP_CLOSE, "CLOSE" ) \
793 EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \
794 EM( TCP_LAST_ACK, "LAST_ACK" ) \
795 EM( TCP_LISTEN, "LISTEN" ) \
796 EMe( TCP_CLOSING, "CLOSING" )
798 #define rpc_show_sock_state(state) \
799 __print_symbolic(state, RPC_SHOW_SOCK)
804 * Now redefine the EM() and EMe() macros to map the enums to the strings
805 * that will be printed in the output.
809 #define EM(a, b) {a, b},
810 #define EMe(a, b) {a, b}
812 DECLARE_EVENT_CLASS(xs_socket_event,
815 struct rpc_xprt *xprt,
816 struct socket *socket
819 TP_ARGS(xprt, socket),
822 __field(unsigned int, socket_state)
823 __field(unsigned int, sock_state)
824 __field(unsigned long long, ino)
826 xprt->address_strings[RPC_DISPLAY_ADDR])
828 xprt->address_strings[RPC_DISPLAY_PORT])
832 struct inode *inode = SOCK_INODE(socket);
833 __entry->socket_state = socket->state;
834 __entry->sock_state = socket->sk->sk_state;
835 __entry->ino = (unsigned long long)inode->i_ino;
836 __assign_str(dstaddr,
837 xprt->address_strings[RPC_DISPLAY_ADDR]);
838 __assign_str(dstport,
839 xprt->address_strings[RPC_DISPLAY_PORT]);
843 "socket:[%llu] dstaddr=%s/%s "
844 "state=%u (%s) sk_state=%u (%s)",
845 __entry->ino, __get_str(dstaddr), __get_str(dstport),
846 __entry->socket_state,
847 rpc_show_socket_state(__entry->socket_state),
849 rpc_show_sock_state(__entry->sock_state)
852 #define DEFINE_RPC_SOCKET_EVENT(name) \
853 DEFINE_EVENT(xs_socket_event, name, \
855 struct rpc_xprt *xprt, \
856 struct socket *socket \
858 TP_ARGS(xprt, socket))
860 DECLARE_EVENT_CLASS(xs_socket_event_done,
863 struct rpc_xprt *xprt,
864 struct socket *socket,
868 TP_ARGS(xprt, socket, error),
872 __field(unsigned int, socket_state)
873 __field(unsigned int, sock_state)
874 __field(unsigned long long, ino)
876 xprt->address_strings[RPC_DISPLAY_ADDR])
878 xprt->address_strings[RPC_DISPLAY_PORT])
882 struct inode *inode = SOCK_INODE(socket);
883 __entry->socket_state = socket->state;
884 __entry->sock_state = socket->sk->sk_state;
885 __entry->ino = (unsigned long long)inode->i_ino;
886 __entry->error = error;
887 __assign_str(dstaddr,
888 xprt->address_strings[RPC_DISPLAY_ADDR]);
889 __assign_str(dstport,
890 xprt->address_strings[RPC_DISPLAY_PORT]);
894 "error=%d socket:[%llu] dstaddr=%s/%s "
895 "state=%u (%s) sk_state=%u (%s)",
897 __entry->ino, __get_str(dstaddr), __get_str(dstport),
898 __entry->socket_state,
899 rpc_show_socket_state(__entry->socket_state),
901 rpc_show_sock_state(__entry->sock_state)
904 #define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
905 DEFINE_EVENT(xs_socket_event_done, name, \
907 struct rpc_xprt *xprt, \
908 struct socket *socket, \
911 TP_ARGS(xprt, socket, error))
913 DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
914 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
915 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
916 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
917 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
918 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
920 TRACE_EVENT(rpc_socket_nospace,
922 const struct rpc_rqst *rqst,
923 const struct sock_xprt *transport
926 TP_ARGS(rqst, transport),
929 __field(unsigned int, task_id)
930 __field(unsigned int, client_id)
931 __field(unsigned int, total)
932 __field(unsigned int, remaining)
936 __entry->task_id = rqst->rq_task->tk_pid;
937 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
938 __entry->total = rqst->rq_slen;
939 __entry->remaining = rqst->rq_slen - transport->xmit.offset;
942 TP_printk("task:%u@%u total=%u remaining=%u",
943 __entry->task_id, __entry->client_id,
944 __entry->total, __entry->remaining
948 TRACE_DEFINE_ENUM(XPRT_LOCKED);
949 TRACE_DEFINE_ENUM(XPRT_CONNECTED);
950 TRACE_DEFINE_ENUM(XPRT_CONNECTING);
951 TRACE_DEFINE_ENUM(XPRT_CLOSE_WAIT);
952 TRACE_DEFINE_ENUM(XPRT_BOUND);
953 TRACE_DEFINE_ENUM(XPRT_BINDING);
954 TRACE_DEFINE_ENUM(XPRT_CLOSING);
955 TRACE_DEFINE_ENUM(XPRT_CONGESTED);
956 TRACE_DEFINE_ENUM(XPRT_CWND_WAIT);
957 TRACE_DEFINE_ENUM(XPRT_WRITE_SPACE);
959 #define rpc_show_xprt_state(x) \
960 __print_flags(x, "|", \
961 { (1UL << XPRT_LOCKED), "LOCKED"}, \
962 { (1UL << XPRT_CONNECTED), "CONNECTED"}, \
963 { (1UL << XPRT_CONNECTING), "CONNECTING"}, \
964 { (1UL << XPRT_CLOSE_WAIT), "CLOSE_WAIT"}, \
965 { (1UL << XPRT_BOUND), "BOUND"}, \
966 { (1UL << XPRT_BINDING), "BINDING"}, \
967 { (1UL << XPRT_CLOSING), "CLOSING"}, \
968 { (1UL << XPRT_CONGESTED), "CONGESTED"}, \
969 { (1UL << XPRT_CWND_WAIT), "CWND_WAIT"}, \
970 { (1UL << XPRT_WRITE_SPACE), "WRITE_SPACE"})
972 DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
974 const struct rpc_xprt *xprt
980 __field(unsigned long, state)
981 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
982 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
986 __entry->state = xprt->state;
987 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
988 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
991 TP_printk("peer=[%s]:%s state=%s",
992 __get_str(addr), __get_str(port),
993 rpc_show_xprt_state(__entry->state))
996 #define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \
997 DEFINE_EVENT(rpc_xprt_lifetime_class, \
1000 const struct rpc_xprt *xprt \
1004 DEFINE_RPC_XPRT_LIFETIME_EVENT(create);
1005 DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
1006 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
1007 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
1008 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
1009 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_cleanup);
1010 DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
1012 DECLARE_EVENT_CLASS(rpc_xprt_event,
1014 const struct rpc_xprt *xprt,
1019 TP_ARGS(xprt, xid, status),
1023 __field(int, status)
1024 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
1025 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
1029 __entry->xid = be32_to_cpu(xid);
1030 __entry->status = status;
1031 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
1032 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
1035 TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr),
1036 __get_str(port), __entry->xid,
1039 #define DEFINE_RPC_XPRT_EVENT(name) \
1040 DEFINE_EVENT(rpc_xprt_event, xprt_##name, \
1042 const struct rpc_xprt *xprt, \
1046 TP_ARGS(xprt, xid, status))
1048 DEFINE_RPC_XPRT_EVENT(timer);
1049 DEFINE_RPC_XPRT_EVENT(lookup_rqst);
1051 TRACE_EVENT(xprt_transmit,
1053 const struct rpc_rqst *rqst,
1057 TP_ARGS(rqst, status),
1060 __field(unsigned int, task_id)
1061 __field(unsigned int, client_id)
1064 __field(int, status)
1068 __entry->task_id = rqst->rq_task->tk_pid;
1069 __entry->client_id = rqst->rq_task->tk_client ?
1070 rqst->rq_task->tk_client->cl_clid : -1;
1071 __entry->xid = be32_to_cpu(rqst->rq_xid);
1072 __entry->seqno = rqst->rq_seqno;
1073 __entry->status = status;
1077 "task:%u@%u xid=0x%08x seqno=%u status=%d",
1078 __entry->task_id, __entry->client_id, __entry->xid,
1079 __entry->seqno, __entry->status)
1082 TRACE_EVENT(xprt_retransmit,
1084 const struct rpc_rqst *rqst
1090 __field(unsigned int, task_id)
1091 __field(unsigned int, client_id)
1093 __field(int, ntrans)
1094 __field(int, version)
1096 rqst->rq_task->tk_client->cl_program->name)
1098 rqst->rq_task->tk_msg.rpc_proc->p_name)
1102 struct rpc_task *task = rqst->rq_task;
1104 __entry->task_id = task->tk_pid;
1105 __entry->client_id = task->tk_client ?
1106 task->tk_client->cl_clid : -1;
1107 __entry->xid = be32_to_cpu(rqst->rq_xid);
1108 __entry->ntrans = rqst->rq_ntrans;
1109 __assign_str(progname,
1110 task->tk_client->cl_program->name);
1111 __entry->version = task->tk_client->cl_vers;
1112 __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
1116 "task:%u@%u xid=0x%08x %sv%d %s ntrans=%d",
1117 __entry->task_id, __entry->client_id, __entry->xid,
1118 __get_str(progname), __entry->version, __get_str(procedure),
1122 TRACE_EVENT(xprt_ping,
1123 TP_PROTO(const struct rpc_xprt *xprt, int status),
1125 TP_ARGS(xprt, status),
1128 __field(int, status)
1129 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
1130 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
1134 __entry->status = status;
1135 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
1136 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
1139 TP_printk("peer=[%s]:%s status=%d",
1140 __get_str(addr), __get_str(port), __entry->status)
1143 DECLARE_EVENT_CLASS(xprt_writelock_event,
1145 const struct rpc_xprt *xprt, const struct rpc_task *task
1148 TP_ARGS(xprt, task),
1151 __field(unsigned int, task_id)
1152 __field(unsigned int, client_id)
1153 __field(unsigned int, snd_task_id)
1158 __entry->task_id = task->tk_pid;
1159 __entry->client_id = task->tk_client ?
1160 task->tk_client->cl_clid : -1;
1162 __entry->task_id = -1;
1163 __entry->client_id = -1;
1165 __entry->snd_task_id = xprt->snd_task ?
1166 xprt->snd_task->tk_pid : -1;
1169 TP_printk("task:%u@%u snd_task:%u",
1170 __entry->task_id, __entry->client_id,
1171 __entry->snd_task_id)
1174 #define DEFINE_WRITELOCK_EVENT(name) \
1175 DEFINE_EVENT(xprt_writelock_event, xprt_##name, \
1177 const struct rpc_xprt *xprt, \
1178 const struct rpc_task *task \
1180 TP_ARGS(xprt, task))
1182 DEFINE_WRITELOCK_EVENT(reserve_xprt);
1183 DEFINE_WRITELOCK_EVENT(release_xprt);
1185 DECLARE_EVENT_CLASS(xprt_cong_event,
1187 const struct rpc_xprt *xprt, const struct rpc_task *task
1190 TP_ARGS(xprt, task),
1193 __field(unsigned int, task_id)
1194 __field(unsigned int, client_id)
1195 __field(unsigned int, snd_task_id)
1196 __field(unsigned long, cong)
1197 __field(unsigned long, cwnd)
1203 __entry->task_id = task->tk_pid;
1204 __entry->client_id = task->tk_client ?
1205 task->tk_client->cl_clid : -1;
1207 __entry->task_id = -1;
1208 __entry->client_id = -1;
1210 __entry->snd_task_id = xprt->snd_task ?
1211 xprt->snd_task->tk_pid : -1;
1212 __entry->cong = xprt->cong;
1213 __entry->cwnd = xprt->cwnd;
1214 __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
1217 TP_printk("task:%u@%u snd_task:%u cong=%lu cwnd=%lu%s",
1218 __entry->task_id, __entry->client_id,
1219 __entry->snd_task_id, __entry->cong, __entry->cwnd,
1220 __entry->wait ? " (wait)" : "")
1223 #define DEFINE_CONG_EVENT(name) \
1224 DEFINE_EVENT(xprt_cong_event, xprt_##name, \
1226 const struct rpc_xprt *xprt, \
1227 const struct rpc_task *task \
1229 TP_ARGS(xprt, task))
1231 DEFINE_CONG_EVENT(reserve_cong);
1232 DEFINE_CONG_EVENT(release_cong);
1233 DEFINE_CONG_EVENT(get_cong);
1234 DEFINE_CONG_EVENT(put_cong);
1236 TRACE_EVENT(xprt_reserve,
1238 const struct rpc_rqst *rqst
1244 __field(unsigned int, task_id)
1245 __field(unsigned int, client_id)
1250 __entry->task_id = rqst->rq_task->tk_pid;
1251 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1252 __entry->xid = be32_to_cpu(rqst->rq_xid);
1255 TP_printk("task:%u@%u xid=0x%08x",
1256 __entry->task_id, __entry->client_id, __entry->xid
1260 TRACE_EVENT(xs_stream_read_data,
1261 TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total),
1263 TP_ARGS(xprt, err, total),
1266 __field(ssize_t, err)
1267 __field(size_t, total)
1268 __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
1270 __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
1276 __entry->total = total;
1277 __assign_str(addr, xprt ?
1278 xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
1279 __assign_str(port, xprt ?
1280 xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
1283 TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr),
1284 __get_str(port), __entry->err, __entry->total)
1287 TRACE_EVENT(xs_stream_read_request,
1288 TP_PROTO(struct sock_xprt *xs),
1293 __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
1294 __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
1296 __field(unsigned long, copied)
1297 __field(unsigned int, reclen)
1298 __field(unsigned int, offset)
1302 __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
1303 __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
1304 __entry->xid = be32_to_cpu(xs->recv.xid);
1305 __entry->copied = xs->recv.copied;
1306 __entry->reclen = xs->recv.len;
1307 __entry->offset = xs->recv.offset;
1310 TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u",
1311 __get_str(addr), __get_str(port), __entry->xid,
1312 __entry->copied, __entry->reclen, __entry->offset)
1315 TRACE_EVENT(rpcb_getport,
1317 const struct rpc_clnt *clnt,
1318 const struct rpc_task *task,
1319 unsigned int bind_version
1322 TP_ARGS(clnt, task, bind_version),
1325 __field(unsigned int, task_id)
1326 __field(unsigned int, client_id)
1327 __field(unsigned int, program)
1328 __field(unsigned int, version)
1329 __field(int, protocol)
1330 __field(unsigned int, bind_version)
1331 __string(servername, task->tk_xprt->servername)
1335 __entry->task_id = task->tk_pid;
1336 __entry->client_id = clnt->cl_clid;
1337 __entry->program = clnt->cl_prog;
1338 __entry->version = clnt->cl_vers;
1339 __entry->protocol = task->tk_xprt->prot;
1340 __entry->bind_version = bind_version;
1341 __assign_str(servername, task->tk_xprt->servername);
1344 TP_printk("task:%u@%u server=%s program=%u version=%u protocol=%d bind_version=%u",
1345 __entry->task_id, __entry->client_id, __get_str(servername),
1346 __entry->program, __entry->version, __entry->protocol,
1347 __entry->bind_version
1351 TRACE_EVENT(rpcb_setport,
1353 const struct rpc_task *task,
1358 TP_ARGS(task, status, port),
1361 __field(unsigned int, task_id)
1362 __field(unsigned int, client_id)
1363 __field(int, status)
1364 __field(unsigned short, port)
1368 __entry->task_id = task->tk_pid;
1369 __entry->client_id = task->tk_client->cl_clid;
1370 __entry->status = status;
1371 __entry->port = port;
1374 TP_printk("task:%u@%u status=%d port=%u",
1375 __entry->task_id, __entry->client_id,
1376 __entry->status, __entry->port
1380 TRACE_EVENT(pmap_register,
1388 TP_ARGS(program, version, protocol, port),
1391 __field(unsigned int, program)
1392 __field(unsigned int, version)
1393 __field(int, protocol)
1394 __field(unsigned int, port)
1398 __entry->program = program;
1399 __entry->version = version;
1400 __entry->protocol = protocol;
1401 __entry->port = port;
1404 TP_printk("program=%u version=%u protocol=%d port=%u",
1405 __entry->program, __entry->version,
1406 __entry->protocol, __entry->port
1410 TRACE_EVENT(rpcb_register,
1418 TP_ARGS(program, version, addr, netid),
1421 __field(unsigned int, program)
1422 __field(unsigned int, version)
1423 __string(addr, addr)
1424 __string(netid, netid)
1428 __entry->program = program;
1429 __entry->version = version;
1430 __assign_str(addr, addr);
1431 __assign_str(netid, netid);
1434 TP_printk("program=%u version=%u addr=%s netid=%s",
1435 __entry->program, __entry->version,
1436 __get_str(addr), __get_str(netid)
1440 TRACE_EVENT(rpcb_unregister,
1447 TP_ARGS(program, version, netid),
1450 __field(unsigned int, program)
1451 __field(unsigned int, version)
1452 __string(netid, netid)
1456 __entry->program = program;
1457 __entry->version = version;
1458 __assign_str(netid, netid);
1461 TP_printk("program=%u version=%u netid=%s",
1462 __entry->program, __entry->version, __get_str(netid)
1466 /* Record an xdr_buf containing a fully-formed RPC message */
1467 DECLARE_EVENT_CLASS(svc_xdr_msg_class,
1469 const struct xdr_buf *xdr
1476 __field(const void *, head_base)
1477 __field(size_t, head_len)
1478 __field(const void *, tail_base)
1479 __field(size_t, tail_len)
1480 __field(unsigned int, page_len)
1481 __field(unsigned int, msg_len)
1485 __be32 *p = (__be32 *)xdr->head[0].iov_base;
1487 __entry->xid = be32_to_cpu(*p);
1488 __entry->head_base = p;
1489 __entry->head_len = xdr->head[0].iov_len;
1490 __entry->tail_base = xdr->tail[0].iov_base;
1491 __entry->tail_len = xdr->tail[0].iov_len;
1492 __entry->page_len = xdr->page_len;
1493 __entry->msg_len = xdr->len;
1496 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
1498 __entry->head_base, __entry->head_len, __entry->page_len,
1499 __entry->tail_base, __entry->tail_len, __entry->msg_len
1503 #define DEFINE_SVCXDRMSG_EVENT(name) \
1504 DEFINE_EVENT(svc_xdr_msg_class, \
1507 const struct xdr_buf *xdr \
1511 DEFINE_SVCXDRMSG_EVENT(recvfrom);
1513 /* Record an xdr_buf containing arbitrary data, tagged with an XID */
1514 DECLARE_EVENT_CLASS(svc_xdr_buf_class,
1517 const struct xdr_buf *xdr
1524 __field(const void *, head_base)
1525 __field(size_t, head_len)
1526 __field(const void *, tail_base)
1527 __field(size_t, tail_len)
1528 __field(unsigned int, page_len)
1529 __field(unsigned int, msg_len)
1533 __entry->xid = be32_to_cpu(xid);
1534 __entry->head_base = xdr->head[0].iov_base;
1535 __entry->head_len = xdr->head[0].iov_len;
1536 __entry->tail_base = xdr->tail[0].iov_base;
1537 __entry->tail_len = xdr->tail[0].iov_len;
1538 __entry->page_len = xdr->page_len;
1539 __entry->msg_len = xdr->len;
1542 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
1544 __entry->head_base, __entry->head_len, __entry->page_len,
1545 __entry->tail_base, __entry->tail_len, __entry->msg_len
1549 #define DEFINE_SVCXDRBUF_EVENT(name) \
1550 DEFINE_EVENT(svc_xdr_buf_class, \
1554 const struct xdr_buf *xdr \
1558 DEFINE_SVCXDRBUF_EVENT(sendto);
1561 * from include/linux/sunrpc/svc.h
1563 #define SVC_RQST_FLAG_LIST \
1564 svc_rqst_flag(SECURE) \
1565 svc_rqst_flag(LOCAL) \
1566 svc_rqst_flag(USEDEFERRAL) \
1567 svc_rqst_flag(DROPME) \
1568 svc_rqst_flag(SPLICE_OK) \
1569 svc_rqst_flag(VICTIM) \
1570 svc_rqst_flag(BUSY) \
1571 svc_rqst_flag(DATA) \
1572 svc_rqst_flag_end(AUTHERR)
1574 #undef svc_rqst_flag
1575 #undef svc_rqst_flag_end
1576 #define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x);
1577 #define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x);
1581 #undef svc_rqst_flag
1582 #undef svc_rqst_flag_end
1583 #define svc_rqst_flag(x) { BIT(RQ_##x), #x },
1584 #define svc_rqst_flag_end(x) { BIT(RQ_##x), #x }
1586 #define show_rqstp_flags(flags) \
1587 __print_flags(flags, "|", SVC_RQST_FLAG_LIST)
1589 TRACE_DEFINE_ENUM(SVC_GARBAGE);
1590 TRACE_DEFINE_ENUM(SVC_SYSERR);
1591 TRACE_DEFINE_ENUM(SVC_VALID);
1592 TRACE_DEFINE_ENUM(SVC_NEGATIVE);
1593 TRACE_DEFINE_ENUM(SVC_OK);
1594 TRACE_DEFINE_ENUM(SVC_DROP);
1595 TRACE_DEFINE_ENUM(SVC_CLOSE);
1596 TRACE_DEFINE_ENUM(SVC_DENIED);
1597 TRACE_DEFINE_ENUM(SVC_PENDING);
1598 TRACE_DEFINE_ENUM(SVC_COMPLETE);
1600 #define svc_show_status(status) \
1601 __print_symbolic(status, \
1602 { SVC_GARBAGE, "SVC_GARBAGE" }, \
1603 { SVC_SYSERR, "SVC_SYSERR" }, \
1604 { SVC_VALID, "SVC_VALID" }, \
1605 { SVC_NEGATIVE, "SVC_NEGATIVE" }, \
1606 { SVC_OK, "SVC_OK" }, \
1607 { SVC_DROP, "SVC_DROP" }, \
1608 { SVC_CLOSE, "SVC_CLOSE" }, \
1609 { SVC_DENIED, "SVC_DENIED" }, \
1610 { SVC_PENDING, "SVC_PENDING" }, \
1611 { SVC_COMPLETE, "SVC_COMPLETE" })
1613 TRACE_EVENT(svc_authenticate,
1614 TP_PROTO(const struct svc_rqst *rqst, int auth_res, __be32 auth_stat),
1616 TP_ARGS(rqst, auth_res, auth_stat),
1620 __field(unsigned long, svc_status)
1621 __field(unsigned long, auth_stat)
1625 __entry->xid = be32_to_cpu(rqst->rq_xid);
1626 __entry->svc_status = auth_res;
1627 __entry->auth_stat = be32_to_cpu(auth_stat);
1630 TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
1631 __entry->xid, svc_show_status(__entry->svc_status),
1632 rpc_show_auth_stat(__entry->auth_stat))
1635 TRACE_EVENT(svc_process,
1636 TP_PROTO(const struct svc_rqst *rqst, const char *name),
1638 TP_ARGS(rqst, name),
1644 __string(service, name)
1645 __string(procedure, rqst->rq_procinfo->pc_name)
1646 __string(addr, rqst->rq_xprt ?
1647 rqst->rq_xprt->xpt_remotebuf : "(null)")
1651 __entry->xid = be32_to_cpu(rqst->rq_xid);
1652 __entry->vers = rqst->rq_vers;
1653 __entry->proc = rqst->rq_proc;
1654 __assign_str(service, name);
1655 __assign_str(procedure, rqst->rq_procinfo->pc_name);
1656 __assign_str(addr, rqst->rq_xprt ?
1657 rqst->rq_xprt->xpt_remotebuf : "(null)");
1660 TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s",
1661 __get_str(addr), __entry->xid,
1662 __get_str(service), __entry->vers,
1663 __get_str(procedure)
1667 DECLARE_EVENT_CLASS(svc_rqst_event,
1670 const struct svc_rqst *rqst
1677 __field(unsigned long, flags)
1678 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1682 __entry->xid = be32_to_cpu(rqst->rq_xid);
1683 __entry->flags = rqst->rq_flags;
1684 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1687 TP_printk("addr=%s xid=0x%08x flags=%s",
1688 __get_str(addr), __entry->xid,
1689 show_rqstp_flags(__entry->flags))
1691 #define DEFINE_SVC_RQST_EVENT(name) \
1692 DEFINE_EVENT(svc_rqst_event, svc_##name, \
1694 const struct svc_rqst *rqst \
1698 DEFINE_SVC_RQST_EVENT(defer);
1699 DEFINE_SVC_RQST_EVENT(drop);
1701 DECLARE_EVENT_CLASS(svc_rqst_status,
1703 TP_PROTO(struct svc_rqst *rqst, int status),
1705 TP_ARGS(rqst, status),
1709 __field(int, status)
1710 __field(unsigned long, flags)
1711 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1715 __entry->xid = be32_to_cpu(rqst->rq_xid);
1716 __entry->status = status;
1717 __entry->flags = rqst->rq_flags;
1718 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1721 TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
1722 __get_str(addr), __entry->xid,
1723 __entry->status, show_rqstp_flags(__entry->flags))
1726 DEFINE_EVENT(svc_rqst_status, svc_send,
1727 TP_PROTO(struct svc_rqst *rqst, int status),
1728 TP_ARGS(rqst, status));
1730 #define show_svc_xprt_flags(flags) \
1731 __print_flags(flags, "|", \
1732 { (1UL << XPT_BUSY), "XPT_BUSY"}, \
1733 { (1UL << XPT_CONN), "XPT_CONN"}, \
1734 { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
1735 { (1UL << XPT_DATA), "XPT_DATA"}, \
1736 { (1UL << XPT_TEMP), "XPT_TEMP"}, \
1737 { (1UL << XPT_DEAD), "XPT_DEAD"}, \
1738 { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
1739 { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
1740 { (1UL << XPT_OLD), "XPT_OLD"}, \
1741 { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
1742 { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
1743 { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
1744 { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
1745 { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
1747 TRACE_EVENT(svc_xprt_create_err,
1749 const char *program,
1750 const char *protocol,
1751 struct sockaddr *sap,
1752 const struct svc_xprt *xprt
1755 TP_ARGS(program, protocol, sap, xprt),
1758 __field(long, error)
1759 __string(program, program)
1760 __string(protocol, protocol)
1761 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1765 __entry->error = PTR_ERR(xprt);
1766 __assign_str(program, program);
1767 __assign_str(protocol, protocol);
1768 memcpy(__entry->addr, sap, sizeof(__entry->addr));
1771 TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
1772 __entry->addr, __get_str(program), __get_str(protocol),
1776 TRACE_EVENT(svc_xprt_do_enqueue,
1777 TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
1779 TP_ARGS(xprt, rqst),
1783 __field(unsigned long, flags)
1784 __string(addr, xprt->xpt_remotebuf)
1788 __entry->pid = rqst? rqst->rq_task->pid : 0;
1789 __entry->flags = xprt->xpt_flags;
1790 __assign_str(addr, xprt->xpt_remotebuf);
1793 TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
1794 __entry->pid, show_svc_xprt_flags(__entry->flags))
1797 DECLARE_EVENT_CLASS(svc_xprt_event,
1798 TP_PROTO(struct svc_xprt *xprt),
1803 __field(unsigned long, flags)
1804 __string(addr, xprt->xpt_remotebuf)
1808 __entry->flags = xprt->xpt_flags;
1809 __assign_str(addr, xprt->xpt_remotebuf);
1812 TP_printk("addr=%s flags=%s", __get_str(addr),
1813 show_svc_xprt_flags(__entry->flags))
1816 #define DEFINE_SVC_XPRT_EVENT(name) \
1817 DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
1819 struct svc_xprt *xprt \
1823 DEFINE_SVC_XPRT_EVENT(received);
1824 DEFINE_SVC_XPRT_EVENT(no_write_space);
1825 DEFINE_SVC_XPRT_EVENT(close);
1826 DEFINE_SVC_XPRT_EVENT(detach);
1827 DEFINE_SVC_XPRT_EVENT(free);
1829 TRACE_EVENT(svc_xprt_accept,
1831 const struct svc_xprt *xprt,
1835 TP_ARGS(xprt, service),
1838 __string(addr, xprt->xpt_remotebuf)
1839 __string(protocol, xprt->xpt_class->xcl_name)
1840 __string(service, service)
1844 __assign_str(addr, xprt->xpt_remotebuf);
1845 __assign_str(protocol, xprt->xpt_class->xcl_name);
1846 __assign_str(service, service);
1849 TP_printk("addr=%s protocol=%s service=%s",
1850 __get_str(addr), __get_str(protocol), __get_str(service)
1854 TRACE_EVENT(svc_xprt_dequeue,
1855 TP_PROTO(struct svc_rqst *rqst),
1860 __field(unsigned long, flags)
1861 __field(unsigned long, wakeup)
1862 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1866 __entry->flags = rqst->rq_xprt->xpt_flags;
1867 __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
1869 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1872 TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
1873 show_svc_xprt_flags(__entry->flags), __entry->wakeup)
1876 TRACE_EVENT(svc_wake_up,
1889 TP_printk("pid=%d", __entry->pid)
1892 TRACE_EVENT(svc_handle_xprt,
1893 TP_PROTO(struct svc_xprt *xprt, int len),
1899 __field(unsigned long, flags)
1900 __string(addr, xprt->xpt_remotebuf)
1905 __entry->flags = xprt->xpt_flags;
1906 __assign_str(addr, xprt->xpt_remotebuf);
1909 TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
1910 __entry->len, show_svc_xprt_flags(__entry->flags))
1913 TRACE_EVENT(svc_stats_latency,
1914 TP_PROTO(const struct svc_rqst *rqst),
1920 __field(unsigned long, execute)
1921 __string(procedure, rqst->rq_procinfo->pc_name)
1922 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1926 __entry->xid = be32_to_cpu(rqst->rq_xid);
1927 __entry->execute = ktime_to_us(ktime_sub(ktime_get(),
1929 __assign_str(procedure, rqst->rq_procinfo->pc_name);
1930 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1933 TP_printk("addr=%s xid=0x%08x proc=%s execute-us=%lu",
1934 __get_str(addr), __entry->xid, __get_str(procedure),
1938 DECLARE_EVENT_CLASS(svc_deferred_event,
1940 const struct svc_deferred_req *dr
1946 __field(const void *, dr)
1948 __string(addr, dr->xprt->xpt_remotebuf)
1953 __entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
1954 (dr->xprt_hlen>>2)));
1955 __assign_str(addr, dr->xprt->xpt_remotebuf);
1958 TP_printk("addr=%s dr=%p xid=0x%08x", __get_str(addr), __entry->dr,
1962 #define DEFINE_SVC_DEFERRED_EVENT(name) \
1963 DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \
1965 const struct svc_deferred_req *dr \
1969 DEFINE_SVC_DEFERRED_EVENT(drop);
1970 DEFINE_SVC_DEFERRED_EVENT(queue);
1971 DEFINE_SVC_DEFERRED_EVENT(recv);
1973 TRACE_EVENT(svcsock_new_socket,
1975 const struct socket *socket
1981 __field(unsigned long, type)
1982 __field(unsigned long, family)
1983 __field(bool, listener)
1987 __entry->type = socket->type;
1988 __entry->family = socket->sk->sk_family;
1989 __entry->listener = (socket->sk->sk_state == TCP_LISTEN);
1992 TP_printk("type=%s family=%s%s",
1993 show_socket_type(__entry->type),
1994 rpc_show_address_family(__entry->family),
1995 __entry->listener ? " (listener)" : ""
1999 TRACE_EVENT(svcsock_marker,
2001 const struct svc_xprt *xprt,
2005 TP_ARGS(xprt, marker),
2008 __field(unsigned int, length)
2010 __string(addr, xprt->xpt_remotebuf)
2014 __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK;
2015 __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT;
2016 __assign_str(addr, xprt->xpt_remotebuf);
2019 TP_printk("addr=%s length=%u%s", __get_str(addr),
2020 __entry->length, __entry->last ? " (last)" : "")
2023 DECLARE_EVENT_CLASS(svcsock_class,
2025 const struct svc_xprt *xprt,
2029 TP_ARGS(xprt, result),
2032 __field(ssize_t, result)
2033 __field(unsigned long, flags)
2034 __string(addr, xprt->xpt_remotebuf)
2038 __entry->result = result;
2039 __entry->flags = xprt->xpt_flags;
2040 __assign_str(addr, xprt->xpt_remotebuf);
2043 TP_printk("addr=%s result=%zd flags=%s", __get_str(addr),
2044 __entry->result, show_svc_xprt_flags(__entry->flags)
2048 #define DEFINE_SVCSOCK_EVENT(name) \
2049 DEFINE_EVENT(svcsock_class, svcsock_##name, \
2051 const struct svc_xprt *xprt, \
2054 TP_ARGS(xprt, result))
2056 DEFINE_SVCSOCK_EVENT(udp_send);
2057 DEFINE_SVCSOCK_EVENT(udp_recv);
2058 DEFINE_SVCSOCK_EVENT(udp_recv_err);
2059 DEFINE_SVCSOCK_EVENT(tcp_send);
2060 DEFINE_SVCSOCK_EVENT(tcp_recv);
2061 DEFINE_SVCSOCK_EVENT(tcp_recv_eagain);
2062 DEFINE_SVCSOCK_EVENT(tcp_recv_err);
2063 DEFINE_SVCSOCK_EVENT(data_ready);
2064 DEFINE_SVCSOCK_EVENT(write_space);
2066 TRACE_EVENT(svcsock_tcp_recv_short,
2068 const struct svc_xprt *xprt,
2073 TP_ARGS(xprt, expected, received),
2076 __field(u32, expected)
2077 __field(u32, received)
2078 __field(unsigned long, flags)
2079 __string(addr, xprt->xpt_remotebuf)
2083 __entry->expected = expected;
2084 __entry->received = received;
2085 __entry->flags = xprt->xpt_flags;
2086 __assign_str(addr, xprt->xpt_remotebuf);
2089 TP_printk("addr=%s flags=%s expected=%u received=%u",
2090 __get_str(addr), show_svc_xprt_flags(__entry->flags),
2091 __entry->expected, __entry->received
2095 TRACE_EVENT(svcsock_tcp_state,
2097 const struct svc_xprt *xprt,
2098 const struct socket *socket
2101 TP_ARGS(xprt, socket),
2104 __field(unsigned long, socket_state)
2105 __field(unsigned long, sock_state)
2106 __field(unsigned long, flags)
2107 __string(addr, xprt->xpt_remotebuf)
2111 __entry->socket_state = socket->state;
2112 __entry->sock_state = socket->sk->sk_state;
2113 __entry->flags = xprt->xpt_flags;
2114 __assign_str(addr, xprt->xpt_remotebuf);
2117 TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr),
2118 rpc_show_socket_state(__entry->socket_state),
2119 rpc_show_sock_state(__entry->sock_state),
2120 show_svc_xprt_flags(__entry->flags)
2124 DECLARE_EVENT_CLASS(svcsock_accept_class,
2126 const struct svc_xprt *xprt,
2127 const char *service,
2131 TP_ARGS(xprt, service, status),
2134 __field(long, status)
2135 __string(service, service)
2136 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
2140 __entry->status = status;
2141 __assign_str(service, service);
2142 memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
2145 TP_printk("listener=%pISpc service=%s status=%ld",
2146 __entry->addr, __get_str(service), __entry->status
2150 #define DEFINE_ACCEPT_EVENT(name) \
2151 DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \
2153 const struct svc_xprt *xprt, \
2154 const char *service, \
2157 TP_ARGS(xprt, service, status))
2159 DEFINE_ACCEPT_EVENT(accept);
2160 DEFINE_ACCEPT_EVENT(getpeername);
2162 DECLARE_EVENT_CLASS(cache_event,
2164 const struct cache_detail *cd,
2165 const struct cache_head *h
2171 __field(const struct cache_head *, h)
2172 __string(name, cd->name)
2177 __assign_str(name, cd->name);
2180 TP_printk("cache=%s entry=%p", __get_str(name), __entry->h)
2182 #define DEFINE_CACHE_EVENT(name) \
2183 DEFINE_EVENT(cache_event, name, \
2185 const struct cache_detail *cd, \
2186 const struct cache_head *h \
2189 DEFINE_CACHE_EVENT(cache_entry_expired);
2190 DEFINE_CACHE_EVENT(cache_entry_upcall);
2191 DEFINE_CACHE_EVENT(cache_entry_update);
2192 DEFINE_CACHE_EVENT(cache_entry_make_negative);
2193 DEFINE_CACHE_EVENT(cache_entry_no_listener);
2195 DECLARE_EVENT_CLASS(register_class,
2197 const char *program,
2200 const unsigned short protocol,
2201 const unsigned short port,
2205 TP_ARGS(program, version, family, protocol, port, error),
2208 __field(u32, version)
2209 __field(unsigned long, family)
2210 __field(unsigned short, protocol)
2211 __field(unsigned short, port)
2213 __string(program, program)
2217 __entry->version = version;
2218 __entry->family = family;
2219 __entry->protocol = protocol;
2220 __entry->port = port;
2221 __entry->error = error;
2222 __assign_str(program, program);
2225 TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d",
2226 __get_str(program), __entry->version,
2227 __entry->protocol == IPPROTO_UDP ? "udp" : "tcp",
2228 __entry->port, rpc_show_address_family(__entry->family),
2233 #define DEFINE_REGISTER_EVENT(name) \
2234 DEFINE_EVENT(register_class, svc_##name, \
2236 const char *program, \
2237 const u32 version, \
2239 const unsigned short protocol, \
2240 const unsigned short port, \
2243 TP_ARGS(program, version, family, protocol, \
2246 DEFINE_REGISTER_EVENT(register);
2247 DEFINE_REGISTER_EVENT(noregister);
2249 TRACE_EVENT(svc_unregister,
2251 const char *program,
2256 TP_ARGS(program, version, error),
2259 __field(u32, version)
2261 __string(program, program)
2265 __entry->version = version;
2266 __entry->error = error;
2267 __assign_str(program, program);
2270 TP_printk("program=%sv%u error=%d",
2271 __get_str(program), __entry->version, __entry->error
2275 #endif /* _TRACE_SUNRPC_H */
2277 #include <trace/define_trace.h>