Current File : //proc/self/root/usr/src/linux-headers-6.8.0-60-generic/include/trace/events/sunrpc.h
/* 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(VICTIM)						\
	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>
¿Qué es la limpieza dental de perros? - Clínica veterinaria


Es la eliminación del sarro y la placa adherida a la superficie de los dientes mediante un equipo de ultrasonidos que garantiza la integridad de las piezas dentales a la vez que elimina en profundidad cualquier resto de suciedad.

A continuación se procede al pulido de los dientes mediante una fresa especial que elimina la placa bacteriana y devuelve a los dientes el aspecto sano que deben tener.

Una vez terminado todo el proceso, se mantiene al perro en observación hasta que se despierta de la anestesia, bajo la atenta supervisión de un veterinario.

¿Cada cuánto tiempo tengo que hacerle una limpieza dental a mi perro?

A partir de cierta edad, los perros pueden necesitar una limpieza dental anual o bianual. Depende de cada caso. En líneas generales, puede decirse que los perros de razas pequeñas suelen acumular más sarro y suelen necesitar una atención mayor en cuanto a higiene dental.


Riesgos de una mala higiene


Los riesgos más evidentes de una mala higiene dental en los perros son los siguientes:

  • Cuando la acumulación de sarro no se trata, se puede producir una inflamación y retracción de las encías que puede descalzar el diente y provocar caídas.
  • Mal aliento (halitosis).
  • Sarro perros
  • Puede ir a más
  • Las bacterias de la placa pueden trasladarse a través del torrente circulatorio a órganos vitales como el corazón ocasionando problemas de endocarditis en las válvulas. Las bacterias pueden incluso acantonarse en huesos (La osteomielitis es la infección ósea, tanto cortical como medular) provocando mucho dolor y una artritis séptica).

¿Cómo se forma el sarro?

El sarro es la calcificación de la placa dental. Los restos de alimentos, junto con las bacterias presentes en la boca, van a formar la placa bacteriana o placa dental. Si la placa no se retira, al mezclarse con la saliva y los minerales presentes en ella, reaccionará formando una costra. La placa se calcifica y se forma el sarro.

El sarro, cuando se forma, es de color blanquecino pero a medida que pasa el tiempo se va poniendo amarillo y luego marrón.

Síntomas de una pobre higiene dental
La señal más obvia de una mala salud dental canina es el mal aliento.

Sin embargo, a veces no es tan fácil de detectar
Y hay perros que no se dejan abrir la boca por su dueño. Por ejemplo…

Recientemente nos trajeron a la clínica a un perro que parpadeaba de un ojo y decía su dueño que le picaba un lado de la cara. Tenía molestias y dificultad para comer, lo que había llevado a sus dueños a comprarle comida blanda (que suele ser un poco más cara y llevar más contenido en grasa) durante medio año. Después de una exploración oftalmológica, nos dimos cuenta de que el ojo tenía una úlcera en la córnea probablemente de rascarse . Además, el canto lateral del ojo estaba inflamado. Tenía lo que en humanos llamamos flemón pero como era un perro de pelo largo, no se le notaba a simple vista. Al abrirle la boca nos llamó la atención el ver una muela llena de sarro. Le realizamos una radiografía y encontramos una fístula que llegaba hasta la parte inferior del ojo.

Le tuvimos que extraer la muela. Tras esto, el ojo se curó completamente con unos colirios y una lentilla protectora de úlcera. Afortunadamente, la úlcera no profundizó y no perforó el ojo. Ahora el perro come perfectamente a pesar de haber perdido una muela.

¿Cómo mantener la higiene dental de tu perro?
Hay varias maneras de prevenir problemas derivados de la salud dental de tu perro.

Limpiezas de dientes en casa
Es recomendable limpiar los dientes de tu perro semanal o diariamente si se puede. Existe una gran variedad de productos que se pueden utilizar:

Pastas de dientes.
Cepillos de dientes o dedales para el dedo índice, que hacen más fácil la limpieza.
Colutorios para echar en agua de bebida o directamente sobre el diente en líquido o en spray.

En la Clínica Tus Veterinarios enseñamos a nuestros clientes a tomar el hábito de limpiar los dientes de sus perros desde que son cachorros. Esto responde a nuestro compromiso con la prevención de enfermedades caninas.

Hoy en día tenemos muchos clientes que limpian los dientes todos los días a su mascota, y como resultado, se ahorran el dinero de hacer limpiezas dentales profesionales y consiguen una mejor salud de su perro.


Limpiezas dentales profesionales de perros y gatos

Recomendamos hacer una limpieza dental especializada anualmente. La realizamos con un aparato de ultrasonidos que utiliza agua para quitar el sarro. Después, procedemos a pulir los dientes con un cepillo de alta velocidad y una pasta especial. Hacemos esto para proteger el esmalte.

La frecuencia de limpiezas dentales necesaria varía mucho entre razas. En general, las razas grandes tienen buena calidad de esmalte, por lo que no necesitan hacerlo tan a menudo e incluso pueden pasarse la vida sin requerir una limpieza. Sin embargo, razas pequeñas como el Yorkshire o el Maltés, deben hacérselas todos los años desde cachorros si se quiere conservar sus piezas dentales.

Otro factor fundamental es la calidad del pienso. Algunas marcas han diseñado croquetas que limpian la superficie del diente y de la muela al masticarse.

Ultrasonido para perros

¿Se necesita anestesia para las limpiezas dentales de perros y gatos?

La limpieza dental en perros no es una técnica que pueda practicarse sin anestesia general , aunque hay veces que los propietarios no quieren anestesiar y si tiene poco sarro y el perro es muy bueno se puede intentar…… , pero no se va a poder pulir ni acceder a todas la zona de la boca …. Además los limpiadores dentales van a irrigar agua y hay riesgo de aspiración a vías respiratorias si no se realiza una anestesia correcta con intubación traqueal . En resumen , sin anestesia no se va hacer una correcta limpieza dental.

Tampoco sirve la sedación ya que necesitamos que el animal esté totalmente quieto, y el veterinario tenga un acceso completo a todas sus piezas dentales y encías.

Alimentos para la limpieza dental

Hay que tener cierto cuidado a la hora de comprar determinados alimentos porque no todos son saludables. Algunos tienen demasiado contenido graso, que en exceso puede causar problemas cardiovasculares y obesidad.

Los mejores alimentos para los dientes son aquellos que están elaborados por empresas farmacéuticas y llevan componentes químicos con tratamientos específicos para el diente del perro. Esto implica no solo limpieza a través de la acción mecánica de morder sino también un tratamiento antibacteriano para prevenir el sarro.

Conclusión

Si eres como la mayoría de dueños, por falta de tiempo , es probable que no estés prestando la suficiente atención a la limpieza dental de tu perro. Por eso te animamos a que comiences a limpiar los dientes de tu perro y consideres atender a su higiene bucal con frecuencia.

Estas simples medidas pueden conllevar a que tu perro tenga una vida más larga y mucho más saludable.

Si te resulta imposible introducir un cepillo de dientes a tu perro en la boca, pásate con él por clínica Tus Veterinarios y te explicamos cómo hacerlo.

Necesitas hacer una limpieza dental profesional a tu mascota?
Llámanos al 622575274 o contacta con nosotros

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