2 #define TRACE_SYSTEM sunrpc
4 #if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_SUNRPC_H
7 #include <linux/sunrpc/sched.h>
8 #include <linux/sunrpc/clnt.h>
9 #include <linux/sunrpc/svc.h>
10 #include <linux/sunrpc/xprtsock.h>
11 #include <linux/sunrpc/svc_xprt.h>
12 #include <net/tcp_states.h>
13 #include <linux/net.h>
14 #include <linux/tracepoint.h>
16 DECLARE_EVENT_CLASS(rpc_task_status,
18 TP_PROTO(struct rpc_task *task),
23 __field(unsigned int, task_id)
24 __field(unsigned int, client_id)
29 __entry->task_id = task->tk_pid;
30 __entry->client_id = task->tk_client->cl_clid;
31 __entry->status = task->tk_status;
34 TP_printk("task:%u@%u, status %d",
35 __entry->task_id, __entry->client_id,
39 DEFINE_EVENT(rpc_task_status, rpc_call_status,
40 TP_PROTO(struct rpc_task *task),
45 DEFINE_EVENT(rpc_task_status, rpc_bind_status,
46 TP_PROTO(struct rpc_task *task),
51 TRACE_EVENT(rpc_connect_status,
52 TP_PROTO(struct rpc_task *task, int status),
54 TP_ARGS(task, status),
57 __field(unsigned int, task_id)
58 __field(unsigned int, client_id)
63 __entry->task_id = task->tk_pid;
64 __entry->client_id = task->tk_client->cl_clid;
65 __entry->status = status;
68 TP_printk("task:%u@%u, status %d",
69 __entry->task_id, __entry->client_id,
73 DECLARE_EVENT_CLASS(rpc_task_running,
75 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
77 TP_ARGS(clnt, task, action),
80 __field(unsigned int, task_id)
81 __field(unsigned int, client_id)
82 __field(const void *, action)
83 __field(unsigned long, runstate)
85 __field(unsigned short, flags)
89 __entry->client_id = clnt ? clnt->cl_clid : -1;
90 __entry->task_id = task->tk_pid;
91 __entry->action = action;
92 __entry->runstate = task->tk_runstate;
93 __entry->status = task->tk_status;
94 __entry->flags = task->tk_flags;
97 TP_printk("task:%u@%d flags=%4.4x state=%4.4lx status=%d action=%pf",
98 __entry->task_id, __entry->client_id,
106 DEFINE_EVENT(rpc_task_running, rpc_task_begin,
108 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
110 TP_ARGS(clnt, task, action)
114 DEFINE_EVENT(rpc_task_running, rpc_task_run_action,
116 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
118 TP_ARGS(clnt, task, action)
122 DEFINE_EVENT(rpc_task_running, rpc_task_complete,
124 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const void *action),
126 TP_ARGS(clnt, task, action)
130 DECLARE_EVENT_CLASS(rpc_task_queued,
132 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
134 TP_ARGS(clnt, task, q),
137 __field(unsigned int, task_id)
138 __field(unsigned int, client_id)
139 __field(unsigned long, timeout)
140 __field(unsigned long, runstate)
142 __field(unsigned short, flags)
143 __string(q_name, rpc_qname(q))
147 __entry->client_id = clnt->cl_clid;
148 __entry->task_id = task->tk_pid;
149 __entry->timeout = task->tk_timeout;
150 __entry->runstate = task->tk_runstate;
151 __entry->status = task->tk_status;
152 __entry->flags = task->tk_flags;
153 __assign_str(q_name, rpc_qname(q));
156 TP_printk("task:%u@%u flags=%4.4x state=%4.4lx status=%d timeout=%lu queue=%s",
157 __entry->task_id, __entry->client_id,
166 DEFINE_EVENT(rpc_task_queued, rpc_task_sleep,
168 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
170 TP_ARGS(clnt, task, q)
174 DEFINE_EVENT(rpc_task_queued, rpc_task_wakeup,
176 TP_PROTO(const struct rpc_clnt *clnt, const struct rpc_task *task, const struct rpc_wait_queue *q),
178 TP_ARGS(clnt, task, q)
183 * First define the enums in the below macros to be exported to userspace
184 * via TRACE_DEFINE_ENUM().
188 #define EM(a, b) TRACE_DEFINE_ENUM(a);
189 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
191 #define RPC_SHOW_SOCKET \
192 EM( SS_FREE, "FREE" ) \
193 EM( SS_UNCONNECTED, "UNCONNECTED" ) \
194 EM( SS_CONNECTING, "CONNECTING," ) \
195 EM( SS_CONNECTED, "CONNECTED," ) \
196 EMe(SS_DISCONNECTING, "DISCONNECTING" )
198 #define rpc_show_socket_state(state) \
199 __print_symbolic(state, RPC_SHOW_SOCKET)
203 #define RPC_SHOW_SOCK \
204 EM( TCP_ESTABLISHED, "ESTABLISHED" ) \
205 EM( TCP_SYN_SENT, "SYN_SENT" ) \
206 EM( TCP_SYN_RECV, "SYN_RECV" ) \
207 EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \
208 EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \
209 EM( TCP_TIME_WAIT, "TIME_WAIT" ) \
210 EM( TCP_CLOSE, "CLOSE" ) \
211 EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \
212 EM( TCP_LAST_ACK, "LAST_ACK" ) \
213 EM( TCP_LISTEN, "LISTEN" ) \
214 EMe( TCP_CLOSING, "CLOSING" )
216 #define rpc_show_sock_state(state) \
217 __print_symbolic(state, RPC_SHOW_SOCK)
222 * Now redefine the EM() and EMe() macros to map the enums to the strings
223 * that will be printed in the output.
227 #define EM(a, b) {a, b},
228 #define EMe(a, b) {a, b}
230 DECLARE_EVENT_CLASS(xs_socket_event,
233 struct rpc_xprt *xprt,
234 struct socket *socket
237 TP_ARGS(xprt, socket),
240 __field(unsigned int, socket_state)
241 __field(unsigned int, sock_state)
242 __field(unsigned long long, ino)
244 xprt->address_strings[RPC_DISPLAY_ADDR])
246 xprt->address_strings[RPC_DISPLAY_PORT])
250 struct inode *inode = SOCK_INODE(socket);
251 __entry->socket_state = socket->state;
252 __entry->sock_state = socket->sk->sk_state;
253 __entry->ino = (unsigned long long)inode->i_ino;
254 __assign_str(dstaddr,
255 xprt->address_strings[RPC_DISPLAY_ADDR]);
256 __assign_str(dstport,
257 xprt->address_strings[RPC_DISPLAY_PORT]);
261 "socket:[%llu] dstaddr=%s/%s "
262 "state=%u (%s) sk_state=%u (%s)",
263 __entry->ino, __get_str(dstaddr), __get_str(dstport),
264 __entry->socket_state,
265 rpc_show_socket_state(__entry->socket_state),
267 rpc_show_sock_state(__entry->sock_state)
270 #define DEFINE_RPC_SOCKET_EVENT(name) \
271 DEFINE_EVENT(xs_socket_event, name, \
273 struct rpc_xprt *xprt, \
274 struct socket *socket \
276 TP_ARGS(xprt, socket))
278 DECLARE_EVENT_CLASS(xs_socket_event_done,
281 struct rpc_xprt *xprt,
282 struct socket *socket,
286 TP_ARGS(xprt, socket, error),
290 __field(unsigned int, socket_state)
291 __field(unsigned int, sock_state)
292 __field(unsigned long long, ino)
294 xprt->address_strings[RPC_DISPLAY_ADDR])
296 xprt->address_strings[RPC_DISPLAY_PORT])
300 struct inode *inode = SOCK_INODE(socket);
301 __entry->socket_state = socket->state;
302 __entry->sock_state = socket->sk->sk_state;
303 __entry->ino = (unsigned long long)inode->i_ino;
304 __entry->error = error;
305 __assign_str(dstaddr,
306 xprt->address_strings[RPC_DISPLAY_ADDR]);
307 __assign_str(dstport,
308 xprt->address_strings[RPC_DISPLAY_PORT]);
312 "error=%d socket:[%llu] dstaddr=%s/%s "
313 "state=%u (%s) sk_state=%u (%s)",
315 __entry->ino, __get_str(dstaddr), __get_str(dstport),
316 __entry->socket_state,
317 rpc_show_socket_state(__entry->socket_state),
319 rpc_show_sock_state(__entry->sock_state)
322 #define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
323 DEFINE_EVENT(xs_socket_event_done, name, \
325 struct rpc_xprt *xprt, \
326 struct socket *socket, \
329 TP_ARGS(xprt, socket, error))
331 DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
332 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
333 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
334 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
335 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
336 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
338 DECLARE_EVENT_CLASS(rpc_xprt_event,
339 TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
341 TP_ARGS(xprt, xid, status),
346 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
347 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
352 __entry->status = status;
353 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
354 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
357 TP_printk("peer=[%s]:%s xid=0x%x status=%d", __get_str(addr),
358 __get_str(port), be32_to_cpu(__entry->xid),
362 DEFINE_EVENT(rpc_xprt_event, xprt_lookup_rqst,
363 TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
364 TP_ARGS(xprt, xid, status));
366 DEFINE_EVENT(rpc_xprt_event, xprt_transmit,
367 TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
368 TP_ARGS(xprt, xid, status));
370 DEFINE_EVENT(rpc_xprt_event, xprt_complete_rqst,
371 TP_PROTO(struct rpc_xprt *xprt, __be32 xid, int status),
372 TP_ARGS(xprt, xid, status));
374 TRACE_EVENT(xs_tcp_data_ready,
375 TP_PROTO(struct rpc_xprt *xprt, int err, unsigned int total),
377 TP_ARGS(xprt, err, total),
381 __field(unsigned int, total)
382 __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
384 __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
390 __entry->total = total;
391 __assign_str(addr, xprt ?
392 xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
393 __assign_str(port, xprt ?
394 xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
397 TP_printk("peer=[%s]:%s err=%d total=%u", __get_str(addr),
398 __get_str(port), __entry->err, __entry->total)
401 #define rpc_show_sock_xprt_flags(flags) \
402 __print_flags(flags, "|", \
403 { TCP_RCV_LAST_FRAG, "TCP_RCV_LAST_FRAG" }, \
404 { TCP_RCV_COPY_FRAGHDR, "TCP_RCV_COPY_FRAGHDR" }, \
405 { TCP_RCV_COPY_XID, "TCP_RCV_COPY_XID" }, \
406 { TCP_RCV_COPY_DATA, "TCP_RCV_COPY_DATA" }, \
407 { TCP_RCV_READ_CALLDIR, "TCP_RCV_READ_CALLDIR" }, \
408 { TCP_RCV_COPY_CALLDIR, "TCP_RCV_COPY_CALLDIR" }, \
409 { TCP_RPC_REPLY, "TCP_RPC_REPLY" })
411 TRACE_EVENT(xs_tcp_data_recv,
412 TP_PROTO(struct sock_xprt *xs),
417 __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
418 __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
420 __field(unsigned long, flags)
421 __field(unsigned long, copied)
422 __field(unsigned int, reclen)
423 __field(unsigned long, offset)
427 __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
428 __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
429 __entry->xid = xs->tcp_xid;
430 __entry->flags = xs->tcp_flags;
431 __entry->copied = xs->tcp_copied;
432 __entry->reclen = xs->tcp_reclen;
433 __entry->offset = xs->tcp_offset;
436 TP_printk("peer=[%s]:%s xid=0x%x flags=%s copied=%lu reclen=%u offset=%lu",
437 __get_str(addr), __get_str(port), be32_to_cpu(__entry->xid),
438 rpc_show_sock_xprt_flags(__entry->flags),
439 __entry->copied, __entry->reclen, __entry->offset)
442 #define show_rqstp_flags(flags) \
443 __print_flags(flags, "|", \
444 { (1UL << RQ_SECURE), "RQ_SECURE"}, \
445 { (1UL << RQ_LOCAL), "RQ_LOCAL"}, \
446 { (1UL << RQ_USEDEFERRAL), "RQ_USEDEFERRAL"}, \
447 { (1UL << RQ_DROPME), "RQ_DROPME"}, \
448 { (1UL << RQ_SPLICE_OK), "RQ_SPLICE_OK"}, \
449 { (1UL << RQ_VICTIM), "RQ_VICTIM"}, \
450 { (1UL << RQ_BUSY), "RQ_BUSY"})
452 TRACE_EVENT(svc_recv,
453 TP_PROTO(struct svc_rqst *rqst, int status),
455 TP_ARGS(rqst, status),
458 __field(struct sockaddr *, addr)
461 __field(unsigned long, flags)
465 __entry->addr = (struct sockaddr *)&rqst->rq_addr;
466 __entry->xid = status > 0 ? rqst->rq_xid : 0;
467 __entry->status = status;
468 __entry->flags = rqst->rq_flags;
471 TP_printk("addr=%pIScp xid=0x%x status=%d flags=%s", __entry->addr,
472 be32_to_cpu(__entry->xid), __entry->status,
473 show_rqstp_flags(__entry->flags))
476 DECLARE_EVENT_CLASS(svc_rqst_event,
478 TP_PROTO(struct svc_rqst *rqst),
484 __field(unsigned long, flags)
485 __dynamic_array(unsigned char, addr, rqst->rq_addrlen)
489 __entry->xid = rqst->rq_xid;
490 __entry->flags = rqst->rq_flags;
491 memcpy(__get_dynamic_array(addr),
492 &rqst->rq_addr, rqst->rq_addrlen);
495 TP_printk("addr=%pIScp rq_xid=0x%x flags=%s",
496 (struct sockaddr *)__get_dynamic_array(addr),
497 be32_to_cpu(__entry->xid),
498 show_rqstp_flags(__entry->flags))
501 DEFINE_EVENT(svc_rqst_event, svc_defer,
502 TP_PROTO(struct svc_rqst *rqst),
505 DEFINE_EVENT(svc_rqst_event, svc_drop,
506 TP_PROTO(struct svc_rqst *rqst),
509 DECLARE_EVENT_CLASS(svc_rqst_status,
511 TP_PROTO(struct svc_rqst *rqst, int status),
513 TP_ARGS(rqst, status),
516 __field(struct sockaddr *, addr)
520 __field(unsigned long, flags)
524 __entry->addr = (struct sockaddr *)&rqst->rq_addr;
525 __entry->xid = rqst->rq_xid;
526 __entry->status = status;
527 __entry->flags = rqst->rq_flags;
530 TP_printk("addr=%pIScp rq_xid=0x%x status=%d flags=%s",
531 __entry->addr, be32_to_cpu(__entry->xid),
532 __entry->status, show_rqstp_flags(__entry->flags))
535 DEFINE_EVENT(svc_rqst_status, svc_process,
536 TP_PROTO(struct svc_rqst *rqst, int status),
537 TP_ARGS(rqst, status));
539 DEFINE_EVENT(svc_rqst_status, svc_send,
540 TP_PROTO(struct svc_rqst *rqst, int status),
541 TP_ARGS(rqst, status));
543 #define show_svc_xprt_flags(flags) \
544 __print_flags(flags, "|", \
545 { (1UL << XPT_BUSY), "XPT_BUSY"}, \
546 { (1UL << XPT_CONN), "XPT_CONN"}, \
547 { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
548 { (1UL << XPT_DATA), "XPT_DATA"}, \
549 { (1UL << XPT_TEMP), "XPT_TEMP"}, \
550 { (1UL << XPT_DEAD), "XPT_DEAD"}, \
551 { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
552 { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
553 { (1UL << XPT_OLD), "XPT_OLD"}, \
554 { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
555 { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
556 { (1UL << XPT_LOCAL), "XPT_LOCAL"})
558 TRACE_EVENT(svc_xprt_do_enqueue,
559 TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
564 __field(struct svc_xprt *, xprt)
566 __field(unsigned long, flags)
567 __dynamic_array(unsigned char, addr, xprt != NULL ?
568 xprt->xpt_remotelen : 0)
572 __entry->xprt = xprt;
573 __entry->pid = rqst? rqst->rq_task->pid : 0;
575 memcpy(__get_dynamic_array(addr),
577 xprt->xpt_remotelen);
578 __entry->flags = xprt->xpt_flags;
583 TP_printk("xprt=0x%p addr=%pIScp pid=%d flags=%s", __entry->xprt,
584 __get_dynamic_array_len(addr) != 0 ?
585 (struct sockaddr *)__get_dynamic_array(addr) : NULL,
586 __entry->pid, show_svc_xprt_flags(__entry->flags))
589 DECLARE_EVENT_CLASS(svc_xprt_event,
590 TP_PROTO(struct svc_xprt *xprt),
595 __field(struct svc_xprt *, xprt)
596 __field(unsigned long, flags)
597 __dynamic_array(unsigned char, addr, xprt != NULL ?
598 xprt->xpt_remotelen : 0)
602 __entry->xprt = xprt;
604 memcpy(__get_dynamic_array(addr),
606 xprt->xpt_remotelen);
607 __entry->flags = xprt->xpt_flags;
612 TP_printk("xprt=0x%p addr=%pIScp flags=%s", __entry->xprt,
613 __get_dynamic_array_len(addr) != 0 ?
614 (struct sockaddr *)__get_dynamic_array(addr) : NULL,
615 show_svc_xprt_flags(__entry->flags))
618 DEFINE_EVENT(svc_xprt_event, svc_xprt_dequeue,
619 TP_PROTO(struct svc_xprt *xprt),
622 DEFINE_EVENT(svc_xprt_event, svc_xprt_no_write_space,
623 TP_PROTO(struct svc_xprt *xprt),
626 TRACE_EVENT(svc_wake_up,
639 TP_printk("pid=%d", __entry->pid)
642 TRACE_EVENT(svc_handle_xprt,
643 TP_PROTO(struct svc_xprt *xprt, int len),
648 __field(struct svc_xprt *, xprt)
650 __field(unsigned long, flags)
651 __dynamic_array(unsigned char, addr, xprt != NULL ?
652 xprt->xpt_remotelen : 0)
656 __entry->xprt = xprt;
659 memcpy(__get_dynamic_array(addr),
661 xprt->xpt_remotelen);
662 __entry->flags = xprt->xpt_flags;
667 TP_printk("xprt=0x%p addr=%pIScp len=%d flags=%s", __entry->xprt,
668 __get_dynamic_array_len(addr) != 0 ?
669 (struct sockaddr *)__get_dynamic_array(addr) : NULL,
670 __entry->len, show_svc_xprt_flags(__entry->flags))
674 DECLARE_EVENT_CLASS(svc_deferred_event,
675 TP_PROTO(struct svc_deferred_req *dr),
681 __dynamic_array(unsigned char, addr, dr->addrlen)
685 __entry->xid = *(__be32 *)(dr->args + (dr->xprt_hlen>>2));
686 memcpy(__get_dynamic_array(addr), &dr->addr, dr->addrlen);
689 TP_printk("addr=%pIScp xid=0x%x",
690 (struct sockaddr *)__get_dynamic_array(addr),
691 be32_to_cpu(__entry->xid))
694 DEFINE_EVENT(svc_deferred_event, svc_drop_deferred,
695 TP_PROTO(struct svc_deferred_req *dr),
697 DEFINE_EVENT(svc_deferred_event, svc_revisit_deferred,
698 TP_PROTO(struct svc_deferred_req *dr),
700 #endif /* _TRACE_SUNRPC_H */
702 #include <trace/define_trace.h>