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-rw-r--r--include/trace/events/sunrpc.h2522
1 files changed, 2522 insertions, 0 deletions
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
new file mode 100644
index 0000000000..6beb38c1dc
--- /dev/null
+++ b/include/trace/events/sunrpc.h
@@ -0,0 +1,2522 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM sunrpc
+
+#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_SUNRPC_H
+
+#include <linux/sunrpc/sched.h>
+#include <linux/sunrpc/clnt.h>
+#include <linux/sunrpc/svc.h>
+#include <linux/sunrpc/xprtsock.h>
+#include <linux/sunrpc/svc_xprt.h>
+#include <net/tcp_states.h>
+#include <linux/net.h>
+#include <linux/tracepoint.h>
+
+#include <trace/misc/sunrpc.h>
+
+TRACE_DEFINE_ENUM(SOCK_STREAM);
+TRACE_DEFINE_ENUM(SOCK_DGRAM);
+TRACE_DEFINE_ENUM(SOCK_RAW);
+TRACE_DEFINE_ENUM(SOCK_RDM);
+TRACE_DEFINE_ENUM(SOCK_SEQPACKET);
+TRACE_DEFINE_ENUM(SOCK_DCCP);
+TRACE_DEFINE_ENUM(SOCK_PACKET);
+
+#define show_socket_type(type) \
+ __print_symbolic(type, \
+ { SOCK_STREAM, "STREAM" }, \
+ { SOCK_DGRAM, "DGRAM" }, \
+ { SOCK_RAW, "RAW" }, \
+ { SOCK_RDM, "RDM" }, \
+ { SOCK_SEQPACKET, "SEQPACKET" }, \
+ { SOCK_DCCP, "DCCP" }, \
+ { SOCK_PACKET, "PACKET" })
+
+/* This list is known to be incomplete, add new enums as needed. */
+TRACE_DEFINE_ENUM(AF_UNSPEC);
+TRACE_DEFINE_ENUM(AF_UNIX);
+TRACE_DEFINE_ENUM(AF_LOCAL);
+TRACE_DEFINE_ENUM(AF_INET);
+TRACE_DEFINE_ENUM(AF_INET6);
+
+#define rpc_show_address_family(family) \
+ __print_symbolic(family, \
+ { AF_UNSPEC, "AF_UNSPEC" }, \
+ { AF_UNIX, "AF_UNIX" }, \
+ { AF_LOCAL, "AF_LOCAL" }, \
+ { AF_INET, "AF_INET" }, \
+ { AF_INET6, "AF_INET6" })
+
+DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct xdr_buf *xdr
+ ),
+
+ TP_ARGS(task, xdr),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(const void *, head_base)
+ __field(size_t, head_len)
+ __field(const void *, tail_base)
+ __field(size_t, tail_len)
+ __field(unsigned int, page_base)
+ __field(unsigned int, page_len)
+ __field(unsigned int, msg_len)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ __entry->head_base = xdr->head[0].iov_base;
+ __entry->head_len = xdr->head[0].iov_len;
+ __entry->tail_base = xdr->tail[0].iov_base;
+ __entry->tail_len = xdr->tail[0].iov_len;
+ __entry->page_base = xdr->page_base;
+ __entry->page_len = xdr->page_len;
+ __entry->msg_len = xdr->len;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u",
+ __entry->task_id, __entry->client_id,
+ __entry->head_base, __entry->head_len,
+ __entry->page_len, __entry->page_base,
+ __entry->tail_base, __entry->tail_len,
+ __entry->msg_len
+ )
+);
+
+#define DEFINE_RPCXDRBUF_EVENT(name) \
+ DEFINE_EVENT(rpc_xdr_buf_class, \
+ rpc_xdr_##name, \
+ TP_PROTO( \
+ const struct rpc_task *task, \
+ const struct xdr_buf *xdr \
+ ), \
+ TP_ARGS(task, xdr))
+
+DEFINE_RPCXDRBUF_EVENT(sendto);
+DEFINE_RPCXDRBUF_EVENT(recvfrom);
+DEFINE_RPCXDRBUF_EVENT(reply_pages);
+
+
+DECLARE_EVENT_CLASS(rpc_clnt_class,
+ TP_PROTO(
+ const struct rpc_clnt *clnt
+ ),
+
+ TP_ARGS(clnt),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, client_id)
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = clnt->cl_clid;
+ ),
+
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER, __entry->client_id)
+);
+
+#define DEFINE_RPC_CLNT_EVENT(name) \
+ DEFINE_EVENT(rpc_clnt_class, \
+ rpc_clnt_##name, \
+ TP_PROTO( \
+ const struct rpc_clnt *clnt \
+ ), \
+ TP_ARGS(clnt))
+
+DEFINE_RPC_CLNT_EVENT(free);
+DEFINE_RPC_CLNT_EVENT(killall);
+DEFINE_RPC_CLNT_EVENT(shutdown);
+DEFINE_RPC_CLNT_EVENT(release);
+DEFINE_RPC_CLNT_EVENT(replace_xprt);
+DEFINE_RPC_CLNT_EVENT(replace_xprt_err);
+
+TRACE_DEFINE_ENUM(RPC_XPRTSEC_NONE);
+TRACE_DEFINE_ENUM(RPC_XPRTSEC_TLS_X509);
+
+#define rpc_show_xprtsec_policy(policy) \
+ __print_symbolic(policy, \
+ { RPC_XPRTSEC_NONE, "none" }, \
+ { RPC_XPRTSEC_TLS_ANON, "tls-anon" }, \
+ { RPC_XPRTSEC_TLS_X509, "tls-x509" })
+
+#define rpc_show_create_flags(flags) \
+ __print_flags(flags, "|", \
+ { RPC_CLNT_CREATE_HARDRTRY, "HARDRTRY" }, \
+ { RPC_CLNT_CREATE_AUTOBIND, "AUTOBIND" }, \
+ { RPC_CLNT_CREATE_NONPRIVPORT, "NONPRIVPORT" }, \
+ { RPC_CLNT_CREATE_NOPING, "NOPING" }, \
+ { RPC_CLNT_CREATE_DISCRTRY, "DISCRTRY" }, \
+ { RPC_CLNT_CREATE_QUIET, "QUIET" }, \
+ { RPC_CLNT_CREATE_INFINITE_SLOTS, \
+ "INFINITE_SLOTS" }, \
+ { RPC_CLNT_CREATE_NO_IDLE_TIMEOUT, \
+ "NO_IDLE_TIMEOUT" }, \
+ { RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT, \
+ "NO_RETRANS_TIMEOUT" }, \
+ { RPC_CLNT_CREATE_SOFTERR, "SOFTERR" }, \
+ { RPC_CLNT_CREATE_REUSEPORT, "REUSEPORT" })
+
+TRACE_EVENT(rpc_clnt_new,
+ TP_PROTO(
+ const struct rpc_clnt *clnt,
+ const struct rpc_xprt *xprt,
+ const struct rpc_create_args *args
+ ),
+
+ TP_ARGS(clnt, xprt, args),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, client_id)
+ __field(unsigned long, xprtsec)
+ __field(unsigned long, flags)
+ __string(program, clnt->cl_program->name)
+ __string(server, xprt->servername)
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = clnt->cl_clid;
+ __entry->xprtsec = args->xprtsec.policy;
+ __entry->flags = args->flags;
+ __assign_str(program, clnt->cl_program->name);
+ __assign_str(server, xprt->servername);
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " peer=[%s]:%s"
+ " program=%s server=%s xprtsec=%s flags=%s",
+ __entry->client_id, __get_str(addr), __get_str(port),
+ __get_str(program), __get_str(server),
+ rpc_show_xprtsec_policy(__entry->xprtsec),
+ rpc_show_create_flags(__entry->flags)
+ )
+);
+
+TRACE_EVENT(rpc_clnt_new_err,
+ TP_PROTO(
+ const char *program,
+ const char *server,
+ int error
+ ),
+
+ TP_ARGS(program, server, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __string(program, program)
+ __string(server, server)
+ ),
+
+ TP_fast_assign(
+ __entry->error = error;
+ __assign_str(program, program);
+ __assign_str(server, server);
+ ),
+
+ TP_printk("program=%s server=%s error=%d",
+ __get_str(program), __get_str(server), __entry->error)
+);
+
+TRACE_EVENT(rpc_clnt_clone_err,
+ TP_PROTO(
+ const struct rpc_clnt *clnt,
+ int error
+ ),
+
+ TP_ARGS(clnt, error),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, client_id)
+ __field(int, error)
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = clnt->cl_clid;
+ __entry->error = error;
+ ),
+
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " error=%d",
+ __entry->client_id, __entry->error)
+);
+
+
+TRACE_DEFINE_ENUM(RPC_AUTH_OK);
+TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
+TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED);
+TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF);
+TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF);
+TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK);
+TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM);
+TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM);
+
+#define rpc_show_auth_stat(status) \
+ __print_symbolic(status, \
+ { RPC_AUTH_OK, "AUTH_OK" }, \
+ { RPC_AUTH_BADCRED, "BADCRED" }, \
+ { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \
+ { RPC_AUTH_BADVERF, "BADVERF" }, \
+ { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \
+ { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \
+ { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \
+ { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \
+
+DECLARE_EVENT_CLASS(rpc_task_status,
+
+ TP_PROTO(const struct rpc_task *task),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->status = task->tk_status;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
+ __entry->task_id, __entry->client_id,
+ __entry->status)
+);
+#define DEFINE_RPC_STATUS_EVENT(name) \
+ DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \
+ TP_PROTO( \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(task))
+
+DEFINE_RPC_STATUS_EVENT(call);
+DEFINE_RPC_STATUS_EVENT(connect);
+DEFINE_RPC_STATUS_EVENT(timeout);
+DEFINE_RPC_STATUS_EVENT(retry_refresh);
+DEFINE_RPC_STATUS_EVENT(refresh);
+
+TRACE_EVENT(rpc_request,
+ TP_PROTO(const struct rpc_task *task),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, version)
+ __field(bool, async)
+ __string(progname, task->tk_client->cl_program->name)
+ __string(procname, rpc_proc_name(task))
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->version = task->tk_client->cl_vers;
+ __entry->async = RPC_IS_ASYNC(task);
+ __assign_str(progname, task->tk_client->cl_program->name);
+ __assign_str(procname, rpc_proc_name(task));
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " %sv%d %s (%ssync)",
+ __entry->task_id, __entry->client_id,
+ __get_str(progname), __entry->version,
+ __get_str(procname), __entry->async ? "a": ""
+ )
+);
+
+#define rpc_show_task_flags(flags) \
+ __print_flags(flags, "|", \
+ { RPC_TASK_ASYNC, "ASYNC" }, \
+ { RPC_TASK_SWAPPER, "SWAPPER" }, \
+ { RPC_TASK_MOVEABLE, "MOVEABLE" }, \
+ { RPC_TASK_NULLCREDS, "NULLCREDS" }, \
+ { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \
+ { RPC_TASK_DYNAMIC, "DYNAMIC" }, \
+ { RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \
+ { RPC_TASK_SOFT, "SOFT" }, \
+ { RPC_TASK_SOFTCONN, "SOFTCONN" }, \
+ { RPC_TASK_SENT, "SENT" }, \
+ { RPC_TASK_TIMEOUT, "TIMEOUT" }, \
+ { RPC_TASK_NOCONNECT, "NOCONNECT" }, \
+ { RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \
+ { RPC_TASK_CRED_NOREF, "CRED_NOREF" })
+
+#define rpc_show_runstate(flags) \
+ __print_flags(flags, "|", \
+ { (1UL << RPC_TASK_RUNNING), "RUNNING" }, \
+ { (1UL << RPC_TASK_QUEUED), "QUEUED" }, \
+ { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \
+ { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \
+ { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \
+ { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \
+ { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" })
+
+DECLARE_EVENT_CLASS(rpc_task_running,
+
+ TP_PROTO(const struct rpc_task *task, const void *action),
+
+ TP_ARGS(task, action),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(const void *, action)
+ __field(unsigned long, runstate)
+ __field(int, status)
+ __field(unsigned short, flags)
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ __entry->task_id = task->tk_pid;
+ __entry->action = action;
+ __entry->runstate = task->tk_runstate;
+ __entry->status = task->tk_status;
+ __entry->flags = task->tk_flags;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " flags=%s runstate=%s status=%d action=%ps",
+ __entry->task_id, __entry->client_id,
+ rpc_show_task_flags(__entry->flags),
+ rpc_show_runstate(__entry->runstate),
+ __entry->status,
+ __entry->action
+ )
+);
+#define DEFINE_RPC_RUNNING_EVENT(name) \
+ DEFINE_EVENT(rpc_task_running, rpc_task_##name, \
+ TP_PROTO( \
+ const struct rpc_task *task, \
+ const void *action \
+ ), \
+ TP_ARGS(task, action))
+
+DEFINE_RPC_RUNNING_EVENT(begin);
+DEFINE_RPC_RUNNING_EVENT(run_action);
+DEFINE_RPC_RUNNING_EVENT(sync_sleep);
+DEFINE_RPC_RUNNING_EVENT(sync_wake);
+DEFINE_RPC_RUNNING_EVENT(complete);
+DEFINE_RPC_RUNNING_EVENT(timeout);
+DEFINE_RPC_RUNNING_EVENT(signalled);
+DEFINE_RPC_RUNNING_EVENT(end);
+DEFINE_RPC_RUNNING_EVENT(call_done);
+
+DECLARE_EVENT_CLASS(rpc_task_queued,
+
+ TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
+
+ TP_ARGS(task, q),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned long, timeout)
+ __field(unsigned long, runstate)
+ __field(int, status)
+ __field(unsigned short, flags)
+ __string(q_name, rpc_qname(q))
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ __entry->task_id = task->tk_pid;
+ __entry->timeout = rpc_task_timeout(task);
+ __entry->runstate = task->tk_runstate;
+ __entry->status = task->tk_status;
+ __entry->flags = task->tk_flags;
+ __assign_str(q_name, rpc_qname(q));
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " flags=%s runstate=%s status=%d timeout=%lu queue=%s",
+ __entry->task_id, __entry->client_id,
+ rpc_show_task_flags(__entry->flags),
+ rpc_show_runstate(__entry->runstate),
+ __entry->status,
+ __entry->timeout,
+ __get_str(q_name)
+ )
+);
+#define DEFINE_RPC_QUEUED_EVENT(name) \
+ DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \
+ TP_PROTO( \
+ const struct rpc_task *task, \
+ const struct rpc_wait_queue *q \
+ ), \
+ TP_ARGS(task, q))
+
+DEFINE_RPC_QUEUED_EVENT(sleep);
+DEFINE_RPC_QUEUED_EVENT(wakeup);
+
+DECLARE_EVENT_CLASS(rpc_failure,
+
+ TP_PROTO(const struct rpc_task *task),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
+ __entry->task_id, __entry->client_id)
+);
+
+#define DEFINE_RPC_FAILURE(name) \
+ DEFINE_EVENT(rpc_failure, rpc_bad_##name, \
+ TP_PROTO( \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(task))
+
+DEFINE_RPC_FAILURE(callhdr);
+DEFINE_RPC_FAILURE(verifier);
+
+DECLARE_EVENT_CLASS(rpc_reply_event,
+
+ TP_PROTO(
+ const struct rpc_task *task
+ ),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __string(progname, task->tk_client->cl_program->name)
+ __field(u32, version)
+ __string(procname, rpc_proc_name(task))
+ __string(servername, task->tk_xprt->servername)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
+ __assign_str(progname, task->tk_client->cl_program->name);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(procname, rpc_proc_name(task));
+ __assign_str(servername, task->tk_xprt->servername);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " server=%s xid=0x%08x %sv%d %s",
+ __entry->task_id, __entry->client_id, __get_str(servername),
+ __entry->xid, __get_str(progname), __entry->version,
+ __get_str(procname))
+)
+
+#define DEFINE_RPC_REPLY_EVENT(name) \
+ DEFINE_EVENT(rpc_reply_event, rpc__##name, \
+ TP_PROTO( \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(task))
+
+DEFINE_RPC_REPLY_EVENT(prog_unavail);
+DEFINE_RPC_REPLY_EVENT(prog_mismatch);
+DEFINE_RPC_REPLY_EVENT(proc_unavail);
+DEFINE_RPC_REPLY_EVENT(garbage_args);
+DEFINE_RPC_REPLY_EVENT(unparsable);
+DEFINE_RPC_REPLY_EVENT(mismatch);
+DEFINE_RPC_REPLY_EVENT(stale_creds);
+DEFINE_RPC_REPLY_EVENT(bad_creds);
+DEFINE_RPC_REPLY_EVENT(auth_tooweak);
+
+#define DEFINE_RPCB_ERROR_EVENT(name) \
+ DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \
+ TP_PROTO( \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(task))
+
+DEFINE_RPCB_ERROR_EVENT(prog_unavail);
+DEFINE_RPCB_ERROR_EVENT(timeout);
+DEFINE_RPCB_ERROR_EVENT(bind_version);
+DEFINE_RPCB_ERROR_EVENT(unreachable);
+DEFINE_RPCB_ERROR_EVENT(unrecognized);
+
+TRACE_EVENT(rpc_buf_alloc,
+ TP_PROTO(
+ const struct rpc_task *task,
+ int status
+ ),
+
+ TP_ARGS(task, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(size_t, callsize)
+ __field(size_t, recvsize)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->callsize = task->tk_rqstp->rq_callsize;
+ __entry->recvsize = task->tk_rqstp->rq_rcvsize;
+ __entry->status = status;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " callsize=%zu recvsize=%zu status=%d",
+ __entry->task_id, __entry->client_id,
+ __entry->callsize, __entry->recvsize, __entry->status
+ )
+);
+
+TRACE_EVENT(rpc_call_rpcerror,
+ TP_PROTO(
+ const struct rpc_task *task,
+ int tk_status,
+ int rpc_status
+ ),
+
+ TP_ARGS(task, tk_status, rpc_status),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, tk_status)
+ __field(int, rpc_status)
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->task_id = task->tk_pid;
+ __entry->tk_status = tk_status;
+ __entry->rpc_status = rpc_status;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " tk_status=%d rpc_status=%d",
+ __entry->task_id, __entry->client_id,
+ __entry->tk_status, __entry->rpc_status)
+);
+
+TRACE_EVENT(rpc_stats_latency,
+
+ TP_PROTO(
+ const struct rpc_task *task,
+ ktime_t backlog,
+ ktime_t rtt,
+ ktime_t execute
+ ),
+
+ TP_ARGS(task, backlog, rtt, execute),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(int, version)
+ __string(progname, task->tk_client->cl_program->name)
+ __string(procname, rpc_proc_name(task))
+ __field(unsigned long, backlog)
+ __field(unsigned long, rtt)
+ __field(unsigned long, execute)
+ ),
+
+ TP_fast_assign(
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->task_id = task->tk_pid;
+ __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(progname, task->tk_client->cl_program->name);
+ __assign_str(procname, rpc_proc_name(task));
+ __entry->backlog = ktime_to_us(backlog);
+ __entry->rtt = ktime_to_us(rtt);
+ __entry->execute = ktime_to_us(execute);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __get_str(progname), __entry->version, __get_str(procname),
+ __entry->backlog, __entry->rtt, __entry->execute)
+);
+
+TRACE_EVENT(rpc_xdr_overflow,
+ TP_PROTO(
+ const struct xdr_stream *xdr,
+ size_t requested
+ ),
+
+ TP_ARGS(xdr, requested),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, version)
+ __field(size_t, requested)
+ __field(const void *, end)
+ __field(const void *, p)
+ __field(const void *, head_base)
+ __field(size_t, head_len)
+ __field(const void *, tail_base)
+ __field(size_t, tail_len)
+ __field(unsigned int, page_len)
+ __field(unsigned int, len)
+ __string(progname, xdr->rqst ?
+ xdr->rqst->rq_task->tk_client->cl_program->name : "unknown")
+ __string(procedure, xdr->rqst ?
+ xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown")
+ ),
+
+ TP_fast_assign(
+ if (xdr->rqst) {
+ const struct rpc_task *task = xdr->rqst->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __assign_str(progname,
+ task->tk_client->cl_program->name);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
+ } else {
+ __entry->task_id = -1;
+ __entry->client_id = -1;
+ __assign_str(progname, "unknown");
+ __entry->version = 0;
+ __assign_str(procedure, "unknown");
+ }
+ __entry->requested = requested;
+ __entry->end = xdr->end;
+ __entry->p = xdr->p;
+ __entry->head_base = xdr->buf->head[0].iov_base,
+ __entry->head_len = xdr->buf->head[0].iov_len,
+ __entry->page_len = xdr->buf->page_len,
+ __entry->tail_base = xdr->buf->tail[0].iov_base,
+ __entry->tail_len = xdr->buf->tail[0].iov_len,
+ __entry->len = xdr->buf->len;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
+ __entry->task_id, __entry->client_id,
+ __get_str(progname), __entry->version, __get_str(procedure),
+ __entry->requested, __entry->p, __entry->end,
+ __entry->head_base, __entry->head_len,
+ __entry->page_len,
+ __entry->tail_base, __entry->tail_len,
+ __entry->len
+ )
+);
+
+TRACE_EVENT(rpc_xdr_alignment,
+ TP_PROTO(
+ const struct xdr_stream *xdr,
+ size_t offset,
+ unsigned int copied
+ ),
+
+ TP_ARGS(xdr, offset, copied),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, version)
+ __field(size_t, offset)
+ __field(unsigned int, copied)
+ __field(const void *, head_base)
+ __field(size_t, head_len)
+ __field(const void *, tail_base)
+ __field(size_t, tail_len)
+ __field(unsigned int, page_len)
+ __field(unsigned int, len)
+ __string(progname,
+ xdr->rqst->rq_task->tk_client->cl_program->name)
+ __string(procedure,
+ xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_task *task = xdr->rqst->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __assign_str(progname,
+ task->tk_client->cl_program->name);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(procedure, task->tk_msg.rpc_proc->p_name);
+
+ __entry->offset = offset;
+ __entry->copied = copied;
+ __entry->head_base = xdr->buf->head[0].iov_base,
+ __entry->head_len = xdr->buf->head[0].iov_len,
+ __entry->page_len = xdr->buf->page_len,
+ __entry->tail_base = xdr->buf->tail[0].iov_base,
+ __entry->tail_len = xdr->buf->tail[0].iov_len,
+ __entry->len = xdr->buf->len;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
+ __entry->task_id, __entry->client_id,
+ __get_str(progname), __entry->version, __get_str(procedure),
+ __entry->offset, __entry->copied,
+ __entry->head_base, __entry->head_len,
+ __entry->page_len,
+ __entry->tail_base, __entry->tail_len,
+ __entry->len
+ )
+);
+
+/*
+ * First define the enums in the below macros to be exported to userspace
+ * via TRACE_DEFINE_ENUM().
+ */
+#undef EM
+#undef EMe
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define EMe(a, b) TRACE_DEFINE_ENUM(a);
+
+#define RPC_SHOW_SOCKET \
+ EM( SS_FREE, "FREE" ) \
+ EM( SS_UNCONNECTED, "UNCONNECTED" ) \
+ EM( SS_CONNECTING, "CONNECTING" ) \
+ EM( SS_CONNECTED, "CONNECTED" ) \
+ EMe( SS_DISCONNECTING, "DISCONNECTING" )
+
+#define rpc_show_socket_state(state) \
+ __print_symbolic(state, RPC_SHOW_SOCKET)
+
+RPC_SHOW_SOCKET
+
+#define RPC_SHOW_SOCK \
+ EM( TCP_ESTABLISHED, "ESTABLISHED" ) \
+ EM( TCP_SYN_SENT, "SYN_SENT" ) \
+ EM( TCP_SYN_RECV, "SYN_RECV" ) \
+ EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \
+ EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \
+ EM( TCP_TIME_WAIT, "TIME_WAIT" ) \
+ EM( TCP_CLOSE, "CLOSE" ) \
+ EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \
+ EM( TCP_LAST_ACK, "LAST_ACK" ) \
+ EM( TCP_LISTEN, "LISTEN" ) \
+ EMe( TCP_CLOSING, "CLOSING" )
+
+#define rpc_show_sock_state(state) \
+ __print_symbolic(state, RPC_SHOW_SOCK)
+
+RPC_SHOW_SOCK
+
+
+#include <trace/events/net_probe_common.h>
+
+/*
+ * Now redefine the EM() and EMe() macros to map the enums to the strings
+ * that will be printed in the output.
+ */
+#undef EM
+#undef EMe
+#define EM(a, b) {a, b},
+#define EMe(a, b) {a, b}
+
+DECLARE_EVENT_CLASS(xs_socket_event,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket
+ ),
+
+ TP_ARGS(xprt, socket),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __array(__u8, saddr, sizeof(struct sockaddr_in6))
+ __array(__u8, daddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ const struct sock *sk = socket->sk;
+ const struct inet_sock *inet = inet_sk(sk);
+
+ memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+ memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+
+ TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+
+ ),
+
+ TP_printk(
+ "socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->ino,
+ __entry->saddr,
+ __entry->daddr,
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT(name) \
+ DEFINE_EVENT(xs_socket_event, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket \
+ ), \
+ TP_ARGS(xprt, socket))
+
+DECLARE_EVENT_CLASS(xs_socket_event_done,
+
+ TP_PROTO(
+ struct rpc_xprt *xprt,
+ struct socket *socket,
+ int error
+ ),
+
+ TP_ARGS(xprt, socket, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(unsigned int, socket_state)
+ __field(unsigned int, sock_state)
+ __field(unsigned long long, ino)
+ __array(__u8, saddr, sizeof(struct sockaddr_in6))
+ __array(__u8, daddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ struct inode *inode = SOCK_INODE(socket);
+ const struct sock *sk = socket->sk;
+ const struct inet_sock *inet = inet_sk(sk);
+
+ memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+ memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+
+ TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->ino = (unsigned long long)inode->i_ino;
+ __entry->error = error;
+ ),
+
+ TP_printk(
+ "error=%d socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
+ "state=%u (%s) sk_state=%u (%s)",
+ __entry->error,
+ __entry->ino,
+ __entry->saddr,
+ __entry->daddr,
+ __entry->socket_state,
+ rpc_show_socket_state(__entry->socket_state),
+ __entry->sock_state,
+ rpc_show_sock_state(__entry->sock_state)
+ )
+);
+#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
+ DEFINE_EVENT(xs_socket_event_done, name, \
+ TP_PROTO( \
+ struct rpc_xprt *xprt, \
+ struct socket *socket, \
+ int error \
+ ), \
+ TP_ARGS(xprt, socket, error))
+
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
+DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
+DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
+
+TRACE_EVENT(rpc_socket_nospace,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ const struct sock_xprt *transport
+ ),
+
+ TP_ARGS(rqst, transport),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned int, total)
+ __field(unsigned int, remaining)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->total = rqst->rq_slen;
+ __entry->remaining = rqst->rq_slen - transport->xmit.offset;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " total=%u remaining=%u",
+ __entry->task_id, __entry->client_id,
+ __entry->total, __entry->remaining
+ )
+);
+
+#define rpc_show_xprt_state(x) \
+ __print_flags(x, "|", \
+ { BIT(XPRT_LOCKED), "LOCKED" }, \
+ { BIT(XPRT_CONNECTED), "CONNECTED" }, \
+ { BIT(XPRT_CONNECTING), "CONNECTING" }, \
+ { BIT(XPRT_CLOSE_WAIT), "CLOSE_WAIT" }, \
+ { BIT(XPRT_BOUND), "BOUND" }, \
+ { BIT(XPRT_BINDING), "BINDING" }, \
+ { BIT(XPRT_CLOSING), "CLOSING" }, \
+ { BIT(XPRT_OFFLINE), "OFFLINE" }, \
+ { BIT(XPRT_REMOVE), "REMOVE" }, \
+ { BIT(XPRT_CONGESTED), "CONGESTED" }, \
+ { BIT(XPRT_CWND_WAIT), "CWND_WAIT" }, \
+ { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" }, \
+ { BIT(XPRT_SND_IS_COOKIE), "SND_IS_COOKIE" })
+
+DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
+ TP_PROTO(
+ const struct rpc_xprt *xprt
+ ),
+
+ TP_ARGS(xprt),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, state)
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->state = xprt->state;
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s state=%s",
+ __get_str(addr), __get_str(port),
+ rpc_show_xprt_state(__entry->state))
+);
+
+#define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \
+ DEFINE_EVENT(rpc_xprt_lifetime_class, \
+ xprt_##name, \
+ TP_PROTO( \
+ const struct rpc_xprt *xprt \
+ ), \
+ TP_ARGS(xprt))
+
+DEFINE_RPC_XPRT_LIFETIME_EVENT(create);
+DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
+DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
+DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
+DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
+DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
+
+DECLARE_EVENT_CLASS(rpc_xprt_event,
+ TP_PROTO(
+ const struct rpc_xprt *xprt,
+ __be32 xid,
+ int status
+ ),
+
+ TP_ARGS(xprt, xid, status),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(int, status)
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(xid);
+ __entry->status = status;
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr),
+ __get_str(port), __entry->xid,
+ __entry->status)
+);
+#define DEFINE_RPC_XPRT_EVENT(name) \
+ DEFINE_EVENT(rpc_xprt_event, xprt_##name, \
+ TP_PROTO( \
+ const struct rpc_xprt *xprt, \
+ __be32 xid, \
+ int status \
+ ), \
+ TP_ARGS(xprt, xid, status))
+
+DEFINE_RPC_XPRT_EVENT(timer);
+DEFINE_RPC_XPRT_EVENT(lookup_rqst);
+
+TRACE_EVENT(xprt_transmit,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ int status
+ ),
+
+ TP_ARGS(rqst, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(u32, seqno)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client ?
+ rqst->rq_task->tk_client->cl_clid : -1;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->seqno = rqst->rq_seqno;
+ __entry->status = status;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x seqno=%u status=%d",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->seqno, __entry->status)
+);
+
+TRACE_EVENT(xprt_retransmit,
+ TP_PROTO(
+ const struct rpc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(int, ntrans)
+ __field(int, version)
+ __field(unsigned long, timeout)
+ __string(progname,
+ rqst->rq_task->tk_client->cl_program->name)
+ __string(procname, rpc_proc_name(rqst->rq_task))
+ ),
+
+ TP_fast_assign(
+ struct rpc_task *task = rqst->rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->ntrans = rqst->rq_ntrans;
+ __entry->timeout = task->tk_timeout;
+ __assign_str(progname,
+ task->tk_client->cl_program->name);
+ __entry->version = task->tk_client->cl_vers;
+ __assign_str(procname, rpc_proc_name(task));
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x %sv%d %s ntrans=%d timeout=%lu",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __get_str(progname), __entry->version, __get_str(procname),
+ __entry->ntrans, __entry->timeout
+ )
+);
+
+TRACE_EVENT(xprt_ping,
+ TP_PROTO(const struct rpc_xprt *xprt, int status),
+
+ TP_ARGS(xprt, status),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s status=%d",
+ __get_str(addr), __get_str(port), __entry->status)
+);
+
+DECLARE_EVENT_CLASS(xprt_writelock_event,
+ TP_PROTO(
+ const struct rpc_xprt *xprt, const struct rpc_task *task
+ ),
+
+ TP_ARGS(xprt, task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned int, snd_task_id)
+ ),
+
+ TP_fast_assign(
+ if (task) {
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ } else {
+ __entry->task_id = -1;
+ __entry->client_id = -1;
+ }
+ if (xprt->snd_task &&
+ !test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
+ __entry->snd_task_id = xprt->snd_task->tk_pid;
+ else
+ __entry->snd_task_id = -1;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " snd_task:" SUNRPC_TRACE_PID_SPECIFIER,
+ __entry->task_id, __entry->client_id,
+ __entry->snd_task_id)
+);
+
+#define DEFINE_WRITELOCK_EVENT(name) \
+ DEFINE_EVENT(xprt_writelock_event, xprt_##name, \
+ TP_PROTO( \
+ const struct rpc_xprt *xprt, \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(xprt, task))
+
+DEFINE_WRITELOCK_EVENT(reserve_xprt);
+DEFINE_WRITELOCK_EVENT(release_xprt);
+
+DECLARE_EVENT_CLASS(xprt_cong_event,
+ TP_PROTO(
+ const struct rpc_xprt *xprt, const struct rpc_task *task
+ ),
+
+ TP_ARGS(xprt, task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned int, snd_task_id)
+ __field(unsigned long, cong)
+ __field(unsigned long, cwnd)
+ __field(bool, wait)
+ ),
+
+ TP_fast_assign(
+ if (task) {
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client ?
+ task->tk_client->cl_clid : -1;
+ } else {
+ __entry->task_id = -1;
+ __entry->client_id = -1;
+ }
+ if (xprt->snd_task &&
+ !test_bit(XPRT_SND_IS_COOKIE, &xprt->state))
+ __entry->snd_task_id = xprt->snd_task->tk_pid;
+ else
+ __entry->snd_task_id = -1;
+
+ __entry->cong = xprt->cong;
+ __entry->cwnd = xprt->cwnd;
+ __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " snd_task:" SUNRPC_TRACE_PID_SPECIFIER
+ " cong=%lu cwnd=%lu%s",
+ __entry->task_id, __entry->client_id,
+ __entry->snd_task_id, __entry->cong, __entry->cwnd,
+ __entry->wait ? " (wait)" : "")
+);
+
+#define DEFINE_CONG_EVENT(name) \
+ DEFINE_EVENT(xprt_cong_event, xprt_##name, \
+ TP_PROTO( \
+ const struct rpc_xprt *xprt, \
+ const struct rpc_task *task \
+ ), \
+ TP_ARGS(xprt, task))
+
+DEFINE_CONG_EVENT(reserve_cong);
+DEFINE_CONG_EVENT(release_cong);
+DEFINE_CONG_EVENT(get_cong);
+DEFINE_CONG_EVENT(put_cong);
+
+TRACE_EVENT(xprt_reserve,
+ TP_PROTO(
+ const struct rpc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
+ __entry->task_id, __entry->client_id, __entry->xid
+ )
+);
+
+TRACE_EVENT(xs_data_ready,
+ TP_PROTO(
+ const struct rpc_xprt *xprt
+ ),
+
+ TP_ARGS(xprt),
+
+ TP_STRUCT__entry(
+ __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
+ ),
+
+ TP_fast_assign(
+ __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
+ ),
+
+ TP_printk("peer=[%s]:%s", __get_str(addr), __get_str(port))
+);
+
+TRACE_EVENT(xs_stream_read_data,
+ TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total),
+
+ TP_ARGS(xprt, err, total),
+
+ TP_STRUCT__entry(
+ __field(ssize_t, err)
+ __field(size_t, total)
+ __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
+ "(null)")
+ __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
+ "(null)")
+ ),
+
+ TP_fast_assign(
+ __entry->err = err;
+ __entry->total = total;
+ __assign_str(addr, xprt ?
+ xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
+ __assign_str(port, xprt ?
+ xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
+ ),
+
+ TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr),
+ __get_str(port), __entry->err, __entry->total)
+);
+
+TRACE_EVENT(xs_stream_read_request,
+ TP_PROTO(struct sock_xprt *xs),
+
+ TP_ARGS(xs),
+
+ TP_STRUCT__entry(
+ __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
+ __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
+ __field(u32, xid)
+ __field(unsigned long, copied)
+ __field(unsigned int, reclen)
+ __field(unsigned int, offset)
+ ),
+
+ TP_fast_assign(
+ __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
+ __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
+ __entry->xid = be32_to_cpu(xs->recv.xid);
+ __entry->copied = xs->recv.copied;
+ __entry->reclen = xs->recv.len;
+ __entry->offset = xs->recv.offset;
+ ),
+
+ TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u",
+ __get_str(addr), __get_str(port), __entry->xid,
+ __entry->copied, __entry->reclen, __entry->offset)
+);
+
+TRACE_EVENT(rpcb_getport,
+ TP_PROTO(
+ const struct rpc_clnt *clnt,
+ const struct rpc_task *task,
+ unsigned int bind_version
+ ),
+
+ TP_ARGS(clnt, task, bind_version),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned int, program)
+ __field(unsigned int, version)
+ __field(int, protocol)
+ __field(unsigned int, bind_version)
+ __string(servername, task->tk_xprt->servername)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = clnt->cl_clid;
+ __entry->program = clnt->cl_prog;
+ __entry->version = clnt->cl_vers;
+ __entry->protocol = task->tk_xprt->prot;
+ __entry->bind_version = bind_version;
+ __assign_str(servername, task->tk_xprt->servername);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " server=%s program=%u version=%u protocol=%d bind_version=%u",
+ __entry->task_id, __entry->client_id, __get_str(servername),
+ __entry->program, __entry->version, __entry->protocol,
+ __entry->bind_version
+ )
+);
+
+TRACE_EVENT(rpcb_setport,
+ TP_PROTO(
+ const struct rpc_task *task,
+ int status,
+ unsigned short port
+ ),
+
+ TP_ARGS(task, status, port),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, status)
+ __field(unsigned short, port)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->status = status;
+ __entry->port = port;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d port=%u",
+ __entry->task_id, __entry->client_id,
+ __entry->status, __entry->port
+ )
+);
+
+TRACE_EVENT(pmap_register,
+ TP_PROTO(
+ u32 program,
+ u32 version,
+ int protocol,
+ unsigned short port
+ ),
+
+ TP_ARGS(program, version, protocol, port),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, program)
+ __field(unsigned int, version)
+ __field(int, protocol)
+ __field(unsigned int, port)
+ ),
+
+ TP_fast_assign(
+ __entry->program = program;
+ __entry->version = version;
+ __entry->protocol = protocol;
+ __entry->port = port;
+ ),
+
+ TP_printk("program=%u version=%u protocol=%d port=%u",
+ __entry->program, __entry->version,
+ __entry->protocol, __entry->port
+ )
+);
+
+TRACE_EVENT(rpcb_register,
+ TP_PROTO(
+ u32 program,
+ u32 version,
+ const char *addr,
+ const char *netid
+ ),
+
+ TP_ARGS(program, version, addr, netid),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, program)
+ __field(unsigned int, version)
+ __string(addr, addr)
+ __string(netid, netid)
+ ),
+
+ TP_fast_assign(
+ __entry->program = program;
+ __entry->version = version;
+ __assign_str(addr, addr);
+ __assign_str(netid, netid);
+ ),
+
+ TP_printk("program=%u version=%u addr=%s netid=%s",
+ __entry->program, __entry->version,
+ __get_str(addr), __get_str(netid)
+ )
+);
+
+TRACE_EVENT(rpcb_unregister,
+ TP_PROTO(
+ u32 program,
+ u32 version,
+ const char *netid
+ ),
+
+ TP_ARGS(program, version, netid),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, program)
+ __field(unsigned int, version)
+ __string(netid, netid)
+ ),
+
+ TP_fast_assign(
+ __entry->program = program;
+ __entry->version = version;
+ __assign_str(netid, netid);
+ ),
+
+ TP_printk("program=%u version=%u netid=%s",
+ __entry->program, __entry->version, __get_str(netid)
+ )
+);
+
+/**
+ ** RPC-over-TLS tracepoints
+ **/
+
+DECLARE_EVENT_CLASS(rpc_tls_class,
+ TP_PROTO(
+ const struct rpc_clnt *clnt,
+ const struct rpc_xprt *xprt
+ ),
+
+ TP_ARGS(clnt, xprt),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, requested_policy)
+ __field(u32, version)
+ __string(servername, xprt->servername)
+ __string(progname, clnt->cl_program->name)
+ ),
+
+ TP_fast_assign(
+ __entry->requested_policy = clnt->cl_xprtsec.policy;
+ __entry->version = clnt->cl_vers;
+ __assign_str(servername, xprt->servername);
+ __assign_str(progname, clnt->cl_program->name)
+ ),
+
+ TP_printk("server=%s %sv%u requested_policy=%s",
+ __get_str(servername), __get_str(progname), __entry->version,
+ rpc_show_xprtsec_policy(__entry->requested_policy)
+ )
+);
+
+#define DEFINE_RPC_TLS_EVENT(name) \
+ DEFINE_EVENT(rpc_tls_class, rpc_tls_##name, \
+ TP_PROTO( \
+ const struct rpc_clnt *clnt, \
+ const struct rpc_xprt *xprt \
+ ), \
+ TP_ARGS(clnt, xprt))
+
+DEFINE_RPC_TLS_EVENT(unavailable);
+DEFINE_RPC_TLS_EVENT(not_started);
+
+
+/* Record an xdr_buf containing a fully-formed RPC message */
+DECLARE_EVENT_CLASS(svc_xdr_msg_class,
+ TP_PROTO(
+ const struct xdr_buf *xdr
+ ),
+
+ TP_ARGS(xdr),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(const void *, head_base)
+ __field(size_t, head_len)
+ __field(const void *, tail_base)
+ __field(size_t, tail_len)
+ __field(unsigned int, page_len)
+ __field(unsigned int, msg_len)
+ ),
+
+ TP_fast_assign(
+ __be32 *p = (__be32 *)xdr->head[0].iov_base;
+
+ __entry->xid = be32_to_cpu(*p);
+ __entry->head_base = p;
+ __entry->head_len = xdr->head[0].iov_len;
+ __entry->tail_base = xdr->tail[0].iov_base;
+ __entry->tail_len = xdr->tail[0].iov_len;
+ __entry->page_len = xdr->page_len;
+ __entry->msg_len = xdr->len;
+ ),
+
+ TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
+ __entry->xid,
+ __entry->head_base, __entry->head_len, __entry->page_len,
+ __entry->tail_base, __entry->tail_len, __entry->msg_len
+ )
+);
+
+#define DEFINE_SVCXDRMSG_EVENT(name) \
+ DEFINE_EVENT(svc_xdr_msg_class, \
+ svc_xdr_##name, \
+ TP_PROTO( \
+ const struct xdr_buf *xdr \
+ ), \
+ TP_ARGS(xdr))
+
+DEFINE_SVCXDRMSG_EVENT(recvfrom);
+
+/* Record an xdr_buf containing arbitrary data, tagged with an XID */
+DECLARE_EVENT_CLASS(svc_xdr_buf_class,
+ TP_PROTO(
+ __be32 xid,
+ const struct xdr_buf *xdr
+ ),
+
+ TP_ARGS(xid, xdr),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(const void *, head_base)
+ __field(size_t, head_len)
+ __field(const void *, tail_base)
+ __field(size_t, tail_len)
+ __field(unsigned int, page_base)
+ __field(unsigned int, page_len)
+ __field(unsigned int, msg_len)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(xid);
+ __entry->head_base = xdr->head[0].iov_base;
+ __entry->head_len = xdr->head[0].iov_len;
+ __entry->tail_base = xdr->tail[0].iov_base;
+ __entry->tail_len = xdr->tail[0].iov_len;
+ __entry->page_base = xdr->page_base;
+ __entry->page_len = xdr->page_len;
+ __entry->msg_len = xdr->len;
+ ),
+
+ TP_printk("xid=0x%08x head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u",
+ __entry->xid,
+ __entry->head_base, __entry->head_len,
+ __entry->page_len, __entry->page_base,
+ __entry->tail_base, __entry->tail_len,
+ __entry->msg_len
+ )
+);
+
+#define DEFINE_SVCXDRBUF_EVENT(name) \
+ DEFINE_EVENT(svc_xdr_buf_class, \
+ svc_xdr_##name, \
+ TP_PROTO( \
+ __be32 xid, \
+ const struct xdr_buf *xdr \
+ ), \
+ TP_ARGS(xid, xdr))
+
+DEFINE_SVCXDRBUF_EVENT(sendto);
+
+/*
+ * from include/linux/sunrpc/svc.h
+ */
+#define SVC_RQST_FLAG_LIST \
+ svc_rqst_flag(SECURE) \
+ svc_rqst_flag(LOCAL) \
+ svc_rqst_flag(USEDEFERRAL) \
+ svc_rqst_flag(DROPME) \
+ svc_rqst_flag(SPLICE_OK) \
+ svc_rqst_flag(VICTIM) \
+ svc_rqst_flag(BUSY) \
+ svc_rqst_flag_end(DATA)
+
+#undef svc_rqst_flag
+#undef svc_rqst_flag_end
+#define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x);
+#define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x);
+
+SVC_RQST_FLAG_LIST
+
+#undef svc_rqst_flag
+#undef svc_rqst_flag_end
+#define svc_rqst_flag(x) { BIT(RQ_##x), #x },
+#define svc_rqst_flag_end(x) { BIT(RQ_##x), #x }
+
+#define show_rqstp_flags(flags) \
+ __print_flags(flags, "|", SVC_RQST_FLAG_LIST)
+
+TRACE_DEFINE_ENUM(SVC_GARBAGE);
+TRACE_DEFINE_ENUM(SVC_SYSERR);
+TRACE_DEFINE_ENUM(SVC_VALID);
+TRACE_DEFINE_ENUM(SVC_NEGATIVE);
+TRACE_DEFINE_ENUM(SVC_OK);
+TRACE_DEFINE_ENUM(SVC_DROP);
+TRACE_DEFINE_ENUM(SVC_CLOSE);
+TRACE_DEFINE_ENUM(SVC_DENIED);
+TRACE_DEFINE_ENUM(SVC_PENDING);
+TRACE_DEFINE_ENUM(SVC_COMPLETE);
+
+#define show_svc_auth_status(status) \
+ __print_symbolic(status, \
+ { SVC_GARBAGE, "SVC_GARBAGE" }, \
+ { SVC_SYSERR, "SVC_SYSERR" }, \
+ { SVC_VALID, "SVC_VALID" }, \
+ { SVC_NEGATIVE, "SVC_NEGATIVE" }, \
+ { SVC_OK, "SVC_OK" }, \
+ { SVC_DROP, "SVC_DROP" }, \
+ { SVC_CLOSE, "SVC_CLOSE" }, \
+ { SVC_DENIED, "SVC_DENIED" }, \
+ { SVC_PENDING, "SVC_PENDING" }, \
+ { SVC_COMPLETE, "SVC_COMPLETE" })
+
+#define SVC_RQST_ENDPOINT_FIELDS(r) \
+ __sockaddr(server, (r)->rq_xprt->xpt_locallen) \
+ __sockaddr(client, (r)->rq_xprt->xpt_remotelen) \
+ __field(unsigned int, netns_ino) \
+ __field(u32, xid)
+
+#define SVC_RQST_ENDPOINT_ASSIGNMENTS(r) \
+ do { \
+ struct svc_xprt *xprt = (r)->rq_xprt; \
+ __assign_sockaddr(server, &xprt->xpt_local, \
+ xprt->xpt_locallen); \
+ __assign_sockaddr(client, &xprt->xpt_remote, \
+ xprt->xpt_remotelen); \
+ __entry->netns_ino = xprt->xpt_net->ns.inum; \
+ __entry->xid = be32_to_cpu((r)->rq_xid); \
+ } while (0)
+
+#define SVC_RQST_ENDPOINT_FORMAT \
+ "xid=0x%08x server=%pISpc client=%pISpc"
+
+#define SVC_RQST_ENDPOINT_VARARGS \
+ __entry->xid, __get_sockaddr(server), __get_sockaddr(client)
+
+TRACE_EVENT_CONDITION(svc_authenticate,
+ TP_PROTO(
+ const struct svc_rqst *rqst,
+ enum svc_auth_status auth_res
+ ),
+
+ TP_ARGS(rqst, auth_res),
+
+ TP_CONDITION(auth_res != SVC_OK && auth_res != SVC_COMPLETE),
+
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(unsigned long, svc_status)
+ __field(unsigned long, auth_stat)
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->svc_status = auth_res;
+ __entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat);
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT
+ " auth_res=%s auth_stat=%s",
+ SVC_RQST_ENDPOINT_VARARGS,
+ show_svc_auth_status(__entry->svc_status),
+ rpc_show_auth_stat(__entry->auth_stat))
+);
+
+TRACE_EVENT(svc_process,
+ TP_PROTO(const struct svc_rqst *rqst, const char *name),
+
+ TP_ARGS(rqst, name),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(u32, vers)
+ __field(u32, proc)
+ __string(service, name)
+ __string(procedure, svc_proc_name(rqst))
+ __string(addr, rqst->rq_xprt ?
+ rqst->rq_xprt->xpt_remotebuf : "(null)")
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->vers = rqst->rq_vers;
+ __entry->proc = rqst->rq_proc;
+ __assign_str(service, name);
+ __assign_str(procedure, svc_proc_name(rqst));
+ __assign_str(addr, rqst->rq_xprt ?
+ rqst->rq_xprt->xpt_remotebuf : "(null)");
+ ),
+
+ TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s",
+ __get_str(addr), __entry->xid,
+ __get_str(service), __entry->vers,
+ __get_str(procedure)
+ )
+);
+
+DECLARE_EVENT_CLASS(svc_rqst_event,
+ TP_PROTO(
+ const struct svc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(unsigned long, flags)
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->flags = rqst->rq_flags;
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT " flags=%s",
+ SVC_RQST_ENDPOINT_VARARGS,
+ show_rqstp_flags(__entry->flags))
+);
+#define DEFINE_SVC_RQST_EVENT(name) \
+ DEFINE_EVENT(svc_rqst_event, svc_##name, \
+ TP_PROTO( \
+ const struct svc_rqst *rqst \
+ ), \
+ TP_ARGS(rqst))
+
+DEFINE_SVC_RQST_EVENT(defer);
+DEFINE_SVC_RQST_EVENT(drop);
+
+DECLARE_EVENT_CLASS(svc_rqst_status,
+ TP_PROTO(
+ const struct svc_rqst *rqst,
+ int status
+ ),
+
+ TP_ARGS(rqst, status),
+
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(int, status)
+ __field(unsigned long, flags)
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->status = status;
+ __entry->flags = rqst->rq_flags;
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT " status=%d flags=%s",
+ SVC_RQST_ENDPOINT_VARARGS,
+ __entry->status, show_rqstp_flags(__entry->flags))
+);
+
+DEFINE_EVENT(svc_rqst_status, svc_send,
+ TP_PROTO(const struct svc_rqst *rqst, int status),
+ TP_ARGS(rqst, status));
+
+TRACE_EVENT(svc_replace_page_err,
+ TP_PROTO(const struct svc_rqst *rqst),
+
+ TP_ARGS(rqst),
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(const void *, begin)
+ __field(const void *, respages)
+ __field(const void *, nextpage)
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->begin = rqst->rq_pages;
+ __entry->respages = rqst->rq_respages;
+ __entry->nextpage = rqst->rq_next_page;
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT " begin=%p respages=%p nextpage=%p",
+ SVC_RQST_ENDPOINT_VARARGS,
+ __entry->begin, __entry->respages, __entry->nextpage)
+);
+
+TRACE_EVENT(svc_stats_latency,
+ TP_PROTO(
+ const struct svc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ SVC_RQST_ENDPOINT_FIELDS(rqst)
+
+ __field(unsigned long, execute)
+ __string(procedure, svc_proc_name(rqst))
+ ),
+
+ TP_fast_assign(
+ SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst);
+
+ __entry->execute = ktime_to_us(ktime_sub(ktime_get(),
+ rqst->rq_stime));
+ __assign_str(procedure, svc_proc_name(rqst));
+ ),
+
+ TP_printk(SVC_RQST_ENDPOINT_FORMAT " proc=%s execute-us=%lu",
+ SVC_RQST_ENDPOINT_VARARGS,
+ __get_str(procedure), __entry->execute)
+);
+
+/*
+ * from include/linux/sunrpc/svc_xprt.h
+ */
+#define SVC_XPRT_FLAG_LIST \
+ svc_xprt_flag(BUSY) \
+ svc_xprt_flag(CONN) \
+ svc_xprt_flag(CLOSE) \
+ svc_xprt_flag(DATA) \
+ svc_xprt_flag(TEMP) \
+ svc_xprt_flag(DEAD) \
+ svc_xprt_flag(CHNGBUF) \
+ svc_xprt_flag(DEFERRED) \
+ svc_xprt_flag(OLD) \
+ svc_xprt_flag(LISTENER) \
+ svc_xprt_flag(CACHE_AUTH) \
+ svc_xprt_flag(LOCAL) \
+ svc_xprt_flag(KILL_TEMP) \
+ svc_xprt_flag(CONG_CTRL) \
+ svc_xprt_flag(HANDSHAKE) \
+ svc_xprt_flag(TLS_SESSION) \
+ svc_xprt_flag_end(PEER_AUTH)
+
+#undef svc_xprt_flag
+#undef svc_xprt_flag_end
+#define svc_xprt_flag(x) TRACE_DEFINE_ENUM(XPT_##x);
+#define svc_xprt_flag_end(x) TRACE_DEFINE_ENUM(XPT_##x);
+
+SVC_XPRT_FLAG_LIST
+
+#undef svc_xprt_flag
+#undef svc_xprt_flag_end
+#define svc_xprt_flag(x) { BIT(XPT_##x), #x },
+#define svc_xprt_flag_end(x) { BIT(XPT_##x), #x }
+
+#define show_svc_xprt_flags(flags) \
+ __print_flags(flags, "|", SVC_XPRT_FLAG_LIST)
+
+TRACE_EVENT(svc_xprt_create_err,
+ TP_PROTO(
+ const char *program,
+ const char *protocol,
+ struct sockaddr *sap,
+ size_t salen,
+ const struct svc_xprt *xprt
+ ),
+
+ TP_ARGS(program, protocol, sap, salen, xprt),
+
+ TP_STRUCT__entry(
+ __field(long, error)
+ __string(program, program)
+ __string(protocol, protocol)
+ __sockaddr(addr, salen)
+ ),
+
+ TP_fast_assign(
+ __entry->error = PTR_ERR(xprt);
+ __assign_str(program, program);
+ __assign_str(protocol, protocol);
+ __assign_sockaddr(addr, sap, salen);
+ ),
+
+ TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
+ __get_sockaddr(addr), __get_str(program), __get_str(protocol),
+ __entry->error)
+);
+
+#define SVC_XPRT_ENDPOINT_FIELDS(x) \
+ __sockaddr(server, (x)->xpt_locallen) \
+ __sockaddr(client, (x)->xpt_remotelen) \
+ __field(unsigned long, flags) \
+ __field(unsigned int, netns_ino)
+
+#define SVC_XPRT_ENDPOINT_ASSIGNMENTS(x) \
+ do { \
+ __assign_sockaddr(server, &(x)->xpt_local, \
+ (x)->xpt_locallen); \
+ __assign_sockaddr(client, &(x)->xpt_remote, \
+ (x)->xpt_remotelen); \
+ __entry->flags = (x)->xpt_flags; \
+ __entry->netns_ino = (x)->xpt_net->ns.inum; \
+ } while (0)
+
+#define SVC_XPRT_ENDPOINT_FORMAT \
+ "server=%pISpc client=%pISpc flags=%s"
+
+#define SVC_XPRT_ENDPOINT_VARARGS \
+ __get_sockaddr(server), __get_sockaddr(client), \
+ show_svc_xprt_flags(__entry->flags)
+
+TRACE_EVENT(svc_xprt_enqueue,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ unsigned long flags
+ ),
+
+ TP_ARGS(xprt, flags),
+
+ TP_STRUCT__entry(
+ SVC_XPRT_ENDPOINT_FIELDS(xprt)
+ ),
+
+ TP_fast_assign(
+ __assign_sockaddr(server, &xprt->xpt_local,
+ xprt->xpt_locallen);
+ __assign_sockaddr(client, &xprt->xpt_remote,
+ xprt->xpt_remotelen);
+ __entry->flags = flags;
+ __entry->netns_ino = xprt->xpt_net->ns.inum;
+ ),
+
+ TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS)
+);
+
+TRACE_EVENT(svc_xprt_dequeue,
+ TP_PROTO(
+ const struct svc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ SVC_XPRT_ENDPOINT_FIELDS(rqst->rq_xprt)
+
+ __field(unsigned long, wakeup)
+ ),
+
+ TP_fast_assign(
+ SVC_XPRT_ENDPOINT_ASSIGNMENTS(rqst->rq_xprt);
+
+ __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
+ rqst->rq_qtime));
+ ),
+
+ TP_printk(SVC_XPRT_ENDPOINT_FORMAT " wakeup-us=%lu",
+ SVC_XPRT_ENDPOINT_VARARGS, __entry->wakeup)
+);
+
+DECLARE_EVENT_CLASS(svc_xprt_event,
+ TP_PROTO(
+ const struct svc_xprt *xprt
+ ),
+
+ TP_ARGS(xprt),
+
+ TP_STRUCT__entry(
+ SVC_XPRT_ENDPOINT_FIELDS(xprt)
+ ),
+
+ TP_fast_assign(
+ SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt);
+ ),
+
+ TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS)
+);
+
+#define DEFINE_SVC_XPRT_EVENT(name) \
+ DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
+ TP_PROTO( \
+ const struct svc_xprt *xprt \
+ ), \
+ TP_ARGS(xprt))
+
+DEFINE_SVC_XPRT_EVENT(no_write_space);
+DEFINE_SVC_XPRT_EVENT(close);
+DEFINE_SVC_XPRT_EVENT(detach);
+DEFINE_SVC_XPRT_EVENT(free);
+
+#define DEFINE_SVC_TLS_EVENT(name) \
+ DEFINE_EVENT(svc_xprt_event, svc_tls_##name, \
+ TP_PROTO(const struct svc_xprt *xprt), \
+ TP_ARGS(xprt))
+
+DEFINE_SVC_TLS_EVENT(start);
+DEFINE_SVC_TLS_EVENT(upcall);
+DEFINE_SVC_TLS_EVENT(unavailable);
+DEFINE_SVC_TLS_EVENT(not_started);
+DEFINE_SVC_TLS_EVENT(timed_out);
+
+TRACE_EVENT(svc_xprt_accept,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ const char *service
+ ),
+
+ TP_ARGS(xprt, service),
+
+ TP_STRUCT__entry(
+ SVC_XPRT_ENDPOINT_FIELDS(xprt)
+
+ __string(protocol, xprt->xpt_class->xcl_name)
+ __string(service, service)
+ ),
+
+ TP_fast_assign(
+ SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt);
+
+ __assign_str(protocol, xprt->xpt_class->xcl_name);
+ __assign_str(service, service);
+ ),
+
+ TP_printk(SVC_XPRT_ENDPOINT_FORMAT " protocol=%s service=%s",
+ SVC_XPRT_ENDPOINT_VARARGS,
+ __get_str(protocol), __get_str(service)
+ )
+);
+
+TRACE_EVENT(svc_wake_up,
+ TP_PROTO(int pid),
+
+ TP_ARGS(pid),
+
+ TP_STRUCT__entry(
+ __field(int, pid)
+ ),
+
+ TP_fast_assign(
+ __entry->pid = pid;
+ ),
+
+ TP_printk("pid=%d", __entry->pid)
+);
+
+TRACE_EVENT(svc_alloc_arg_err,
+ TP_PROTO(
+ unsigned int requested,
+ unsigned int allocated
+ ),
+
+ TP_ARGS(requested, allocated),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, requested)
+ __field(unsigned int, allocated)
+ ),
+
+ TP_fast_assign(
+ __entry->requested = requested;
+ __entry->allocated = allocated;
+ ),
+
+ TP_printk("requested=%u allocated=%u",
+ __entry->requested, __entry->allocated)
+);
+
+DECLARE_EVENT_CLASS(svc_deferred_event,
+ TP_PROTO(
+ const struct svc_deferred_req *dr
+ ),
+
+ TP_ARGS(dr),
+
+ TP_STRUCT__entry(
+ __field(const void *, dr)
+ __field(u32, xid)
+ __sockaddr(addr, dr->addrlen)
+ ),
+
+ TP_fast_assign(
+ __entry->dr = dr;
+ __entry->xid = be32_to_cpu(*(__be32 *)dr->args);
+ __assign_sockaddr(addr, &dr->addr, dr->addrlen);
+ ),
+
+ TP_printk("addr=%pISpc dr=%p xid=0x%08x", __get_sockaddr(addr),
+ __entry->dr, __entry->xid)
+);
+
+#define DEFINE_SVC_DEFERRED_EVENT(name) \
+ DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \
+ TP_PROTO( \
+ const struct svc_deferred_req *dr \
+ ), \
+ TP_ARGS(dr))
+
+DEFINE_SVC_DEFERRED_EVENT(drop);
+DEFINE_SVC_DEFERRED_EVENT(queue);
+DEFINE_SVC_DEFERRED_EVENT(recv);
+
+DECLARE_EVENT_CLASS(svcsock_lifetime_class,
+ TP_PROTO(
+ const void *svsk,
+ const struct socket *socket
+ ),
+ TP_ARGS(svsk, socket),
+ TP_STRUCT__entry(
+ __field(unsigned int, netns_ino)
+ __field(const void *, svsk)
+ __field(const void *, sk)
+ __field(unsigned long, type)
+ __field(unsigned long, family)
+ __field(unsigned long, state)
+ ),
+ TP_fast_assign(
+ struct sock *sk = socket->sk;
+
+ __entry->netns_ino = sock_net(sk)->ns.inum;
+ __entry->svsk = svsk;
+ __entry->sk = sk;
+ __entry->type = socket->type;
+ __entry->family = sk->sk_family;
+ __entry->state = sk->sk_state;
+ ),
+ TP_printk("svsk=%p type=%s family=%s%s",
+ __entry->svsk, show_socket_type(__entry->type),
+ rpc_show_address_family(__entry->family),
+ __entry->state == TCP_LISTEN ? " (listener)" : ""
+ )
+);
+#define DEFINE_SVCSOCK_LIFETIME_EVENT(name) \
+ DEFINE_EVENT(svcsock_lifetime_class, name, \
+ TP_PROTO( \
+ const void *svsk, \
+ const struct socket *socket \
+ ), \
+ TP_ARGS(svsk, socket))
+
+DEFINE_SVCSOCK_LIFETIME_EVENT(svcsock_new);
+DEFINE_SVCSOCK_LIFETIME_EVENT(svcsock_free);
+
+TRACE_EVENT(svcsock_marker,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ __be32 marker
+ ),
+
+ TP_ARGS(xprt, marker),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, length)
+ __field(bool, last)
+ __string(addr, xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK;
+ __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s length=%u%s", __get_str(addr),
+ __entry->length, __entry->last ? " (last)" : "")
+);
+
+DECLARE_EVENT_CLASS(svcsock_class,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ ssize_t result
+ ),
+
+ TP_ARGS(xprt, result),
+
+ TP_STRUCT__entry(
+ __field(ssize_t, result)
+ __field(unsigned long, flags)
+ __string(addr, xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->result = result;
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s result=%zd flags=%s", __get_str(addr),
+ __entry->result, show_svc_xprt_flags(__entry->flags)
+ )
+);
+
+#define DEFINE_SVCSOCK_EVENT(name) \
+ DEFINE_EVENT(svcsock_class, svcsock_##name, \
+ TP_PROTO( \
+ const struct svc_xprt *xprt, \
+ ssize_t result \
+ ), \
+ TP_ARGS(xprt, result))
+
+DEFINE_SVCSOCK_EVENT(udp_send);
+DEFINE_SVCSOCK_EVENT(udp_recv);
+DEFINE_SVCSOCK_EVENT(udp_recv_err);
+DEFINE_SVCSOCK_EVENT(tcp_send);
+DEFINE_SVCSOCK_EVENT(tcp_recv);
+DEFINE_SVCSOCK_EVENT(tcp_recv_eagain);
+DEFINE_SVCSOCK_EVENT(tcp_recv_err);
+DEFINE_SVCSOCK_EVENT(data_ready);
+DEFINE_SVCSOCK_EVENT(write_space);
+
+TRACE_EVENT(svcsock_tcp_recv_short,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ u32 expected,
+ u32 received
+ ),
+
+ TP_ARGS(xprt, expected, received),
+
+ TP_STRUCT__entry(
+ __field(u32, expected)
+ __field(u32, received)
+ __field(unsigned long, flags)
+ __string(addr, xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->expected = expected;
+ __entry->received = received;
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s flags=%s expected=%u received=%u",
+ __get_str(addr), show_svc_xprt_flags(__entry->flags),
+ __entry->expected, __entry->received
+ )
+);
+
+TRACE_EVENT(svcsock_tcp_state,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ const struct socket *socket
+ ),
+
+ TP_ARGS(xprt, socket),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, socket_state)
+ __field(unsigned long, sock_state)
+ __field(unsigned long, flags)
+ __string(addr, xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->socket_state = socket->state;
+ __entry->sock_state = socket->sk->sk_state;
+ __entry->flags = xprt->xpt_flags;
+ __assign_str(addr, xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr),
+ rpc_show_socket_state(__entry->socket_state),
+ rpc_show_sock_state(__entry->sock_state),
+ show_svc_xprt_flags(__entry->flags)
+ )
+);
+
+DECLARE_EVENT_CLASS(svcsock_accept_class,
+ TP_PROTO(
+ const struct svc_xprt *xprt,
+ const char *service,
+ long status
+ ),
+
+ TP_ARGS(xprt, service, status),
+
+ TP_STRUCT__entry(
+ __field(long, status)
+ __string(service, service)
+ __field(unsigned int, netns_ino)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __assign_str(service, service);
+ __entry->netns_ino = xprt->xpt_net->ns.inum;
+ ),
+
+ TP_printk("addr=listener service=%s status=%ld",
+ __get_str(service), __entry->status
+ )
+);
+
+#define DEFINE_ACCEPT_EVENT(name) \
+ DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \
+ TP_PROTO( \
+ const struct svc_xprt *xprt, \
+ const char *service, \
+ long status \
+ ), \
+ TP_ARGS(xprt, service, status))
+
+DEFINE_ACCEPT_EVENT(accept);
+DEFINE_ACCEPT_EVENT(getpeername);
+
+DECLARE_EVENT_CLASS(cache_event,
+ TP_PROTO(
+ const struct cache_detail *cd,
+ const struct cache_head *h
+ ),
+
+ TP_ARGS(cd, h),
+
+ TP_STRUCT__entry(
+ __field(const struct cache_head *, h)
+ __string(name, cd->name)
+ ),
+
+ TP_fast_assign(
+ __entry->h = h;
+ __assign_str(name, cd->name);
+ ),
+
+ TP_printk("cache=%s entry=%p", __get_str(name), __entry->h)
+);
+#define DEFINE_CACHE_EVENT(name) \
+ DEFINE_EVENT(cache_event, name, \
+ TP_PROTO( \
+ const struct cache_detail *cd, \
+ const struct cache_head *h \
+ ), \
+ TP_ARGS(cd, h))
+DEFINE_CACHE_EVENT(cache_entry_expired);
+DEFINE_CACHE_EVENT(cache_entry_upcall);
+DEFINE_CACHE_EVENT(cache_entry_update);
+DEFINE_CACHE_EVENT(cache_entry_make_negative);
+DEFINE_CACHE_EVENT(cache_entry_no_listener);
+
+DECLARE_EVENT_CLASS(register_class,
+ TP_PROTO(
+ const char *program,
+ const u32 version,
+ const int family,
+ const unsigned short protocol,
+ const unsigned short port,
+ int error
+ ),
+
+ TP_ARGS(program, version, family, protocol, port, error),
+
+ TP_STRUCT__entry(
+ __field(u32, version)
+ __field(unsigned long, family)
+ __field(unsigned short, protocol)
+ __field(unsigned short, port)
+ __field(int, error)
+ __string(program, program)
+ ),
+
+ TP_fast_assign(
+ __entry->version = version;
+ __entry->family = family;
+ __entry->protocol = protocol;
+ __entry->port = port;
+ __entry->error = error;
+ __assign_str(program, program);
+ ),
+
+ TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d",
+ __get_str(program), __entry->version,
+ __entry->protocol == IPPROTO_UDP ? "udp" : "tcp",
+ __entry->port, rpc_show_address_family(__entry->family),
+ __entry->error
+ )
+);
+
+#define DEFINE_REGISTER_EVENT(name) \
+ DEFINE_EVENT(register_class, svc_##name, \
+ TP_PROTO( \
+ const char *program, \
+ const u32 version, \
+ const int family, \
+ const unsigned short protocol, \
+ const unsigned short port, \
+ int error \
+ ), \
+ TP_ARGS(program, version, family, protocol, \
+ port, error))
+
+DEFINE_REGISTER_EVENT(register);
+DEFINE_REGISTER_EVENT(noregister);
+
+TRACE_EVENT(svc_unregister,
+ TP_PROTO(
+ const char *program,
+ const u32 version,
+ int error
+ ),
+
+ TP_ARGS(program, version, error),
+
+ TP_STRUCT__entry(
+ __field(u32, version)
+ __field(int, error)
+ __string(program, program)
+ ),
+
+ TP_fast_assign(
+ __entry->version = version;
+ __entry->error = error;
+ __assign_str(program, program);
+ ),
+
+ TP_printk("program=%sv%u error=%d",
+ __get_str(program), __entry->version, __entry->error
+ )
+);
+
+#endif /* _TRACE_SUNRPC_H */
+
+#include <trace/define_trace.h>