MINI Sh3ll
/* 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_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_len = xdr->page_len;
__entry->msg_len = xdr->len;
),
TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
" head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
__entry->task_id, __entry->client_id,
__entry->head_base, __entry->head_len, __entry->page_len,
__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_EVENT(rpc_clnt_new,
TP_PROTO(
const struct rpc_clnt *clnt,
const struct rpc_xprt *xprt,
const char *program,
const char *server
),
TP_ARGS(clnt, xprt, program, server),
TP_STRUCT__entry(
__field(unsigned int, client_id)
__string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
__string(port, xprt->address_strings[RPC_DISPLAY_PORT])
__string(program, program)
__string(server, server)
),
TP_fast_assign(
__entry->client_id = clnt->cl_clid;
__assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
__assign_str(program, program);
__assign_str(server, server);
),
TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER
" peer=[%s]:%s program=%s server=%s",
__entry->client_id, __get_str(addr), __get_str(port),
__get_str(program), __get_str(server))
);
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_ROOTCREDS, "ROOTCREDS" }, \
{ 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);
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
/*
* 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)
__string(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR])
__string(dstport,
xprt->address_strings[RPC_DISPLAY_PORT])
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
__assign_str(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(dstport,
xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk(
"socket:[%llu] dstaddr=%s/%s "
"state=%u (%s) sk_state=%u (%s)",
__entry->ino, __get_str(dstaddr), __get_str(dstport),
__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)
__string(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR])
__string(dstport,
xprt->address_strings[RPC_DISPLAY_PORT])
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
__entry->error = error;
__assign_str(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(dstport,
xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk(
"error=%d socket:[%llu] dstaddr=%s/%s "
"state=%u (%s) sk_state=%u (%s)",
__entry->error,
__entry->ino, __get_str(dstaddr), __get_str(dstport),
__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_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)
)
);
/* 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_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_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_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 svc_show_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" })
TRACE_EVENT(svc_authenticate,
TP_PROTO(const struct svc_rqst *rqst, int auth_res),
TP_ARGS(rqst, auth_res),
TP_STRUCT__entry(
__field(u32, xid)
__field(unsigned long, svc_status)
__field(unsigned long, auth_stat)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->svc_status = auth_res;
__entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat);
),
TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
__entry->xid, svc_show_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(
__field(u32, xid)
__field(unsigned long, flags)
__string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->flags = rqst->rq_flags;
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
TP_printk("addr=%s xid=0x%08x flags=%s",
__get_str(addr), __entry->xid,
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(struct svc_rqst *rqst, int status),
TP_ARGS(rqst, status),
TP_STRUCT__entry(
__field(u32, xid)
__field(int, status)
__field(unsigned long, flags)
__string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->status = status;
__entry->flags = rqst->rq_flags;
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
__get_str(addr), __entry->xid,
__entry->status, show_rqstp_flags(__entry->flags))
);
DEFINE_EVENT(svc_rqst_status, svc_send,
TP_PROTO(struct svc_rqst *rqst, int status),
TP_ARGS(rqst, status));
#define show_svc_xprt_flags(flags) \
__print_flags(flags, "|", \
{ (1UL << XPT_BUSY), "XPT_BUSY"}, \
{ (1UL << XPT_CONN), "XPT_CONN"}, \
{ (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
{ (1UL << XPT_DATA), "XPT_DATA"}, \
{ (1UL << XPT_TEMP), "XPT_TEMP"}, \
{ (1UL << XPT_DEAD), "XPT_DEAD"}, \
{ (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
{ (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
{ (1UL << XPT_OLD), "XPT_OLD"}, \
{ (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
{ (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
{ (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
{ (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
{ (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
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)
__array(unsigned char, addr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
__entry->error = PTR_ERR(xprt);
__assign_str(program, program);
__assign_str(protocol, protocol);
memcpy(__entry->addr, sap, min(salen, sizeof(__entry->addr)));
),
TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
__entry->addr, __get_str(program), __get_str(protocol),
__entry->error)
);
TRACE_EVENT(svc_xprt_do_enqueue,
TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
TP_ARGS(xprt, rqst),
TP_STRUCT__entry(
__field(int, pid)
__field(unsigned long, flags)
__string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->pid = rqst? rqst->rq_task->pid : 0;
__entry->flags = xprt->xpt_flags;
__assign_str(addr, xprt->xpt_remotebuf);
),
TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
__entry->pid, show_svc_xprt_flags(__entry->flags))
);
DECLARE_EVENT_CLASS(svc_xprt_event,
TP_PROTO(struct svc_xprt *xprt),
TP_ARGS(xprt),
TP_STRUCT__entry(
__field(unsigned long, flags)
__string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->flags = xprt->xpt_flags;
__assign_str(addr, xprt->xpt_remotebuf);
),
TP_printk("addr=%s flags=%s", __get_str(addr),
show_svc_xprt_flags(__entry->flags))
);
#define DEFINE_SVC_XPRT_EVENT(name) \
DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
TP_PROTO( \
struct svc_xprt *xprt \
), \
TP_ARGS(xprt))
DEFINE_SVC_XPRT_EVENT(received);
DEFINE_SVC_XPRT_EVENT(no_write_space);
DEFINE_SVC_XPRT_EVENT(close);
DEFINE_SVC_XPRT_EVENT(detach);
DEFINE_SVC_XPRT_EVENT(free);
TRACE_EVENT(svc_xprt_accept,
TP_PROTO(
const struct svc_xprt *xprt,
const char *service
),
TP_ARGS(xprt, service),
TP_STRUCT__entry(
__string(addr, xprt->xpt_remotebuf)
__string(protocol, xprt->xpt_class->xcl_name)
__string(service, service)
),
TP_fast_assign(
__assign_str(addr, xprt->xpt_remotebuf);
__assign_str(protocol, xprt->xpt_class->xcl_name);
__assign_str(service, service);
),
TP_printk("addr=%s protocol=%s service=%s",
__get_str(addr), __get_str(protocol), __get_str(service)
)
);
TRACE_EVENT(svc_xprt_dequeue,
TP_PROTO(struct svc_rqst *rqst),
TP_ARGS(rqst),
TP_STRUCT__entry(
__field(unsigned long, flags)
__field(unsigned long, wakeup)
__string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->flags = rqst->rq_xprt->xpt_flags;
__entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
rqst->rq_qtime));
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
show_svc_xprt_flags(__entry->flags), __entry->wakeup)
);
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_handle_xprt,
TP_PROTO(struct svc_xprt *xprt, int len),
TP_ARGS(xprt, len),
TP_STRUCT__entry(
__field(int, len)
__field(unsigned long, flags)
__string(addr, xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->len = len;
__entry->flags = xprt->xpt_flags;
__assign_str(addr, xprt->xpt_remotebuf);
),
TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
__entry->len, show_svc_xprt_flags(__entry->flags))
);
TRACE_EVENT(svc_stats_latency,
TP_PROTO(const struct svc_rqst *rqst),
TP_ARGS(rqst),
TP_STRUCT__entry(
__field(u32, xid)
__field(unsigned long, execute)
__string(procedure, svc_proc_name(rqst))
__string(addr, rqst->rq_xprt->xpt_remotebuf)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqst->rq_xid);
__entry->execute = ktime_to_us(ktime_sub(ktime_get(),
rqst->rq_stime));
__assign_str(procedure, svc_proc_name(rqst));
__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
),
TP_printk("addr=%s xid=0x%08x proc=%s execute-us=%lu",
__get_str(addr), __entry->xid, __get_str(procedure),
__entry->execute)
);
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);
TRACE_EVENT(svcsock_new_socket,
TP_PROTO(
const struct socket *socket
),
TP_ARGS(socket),
TP_STRUCT__entry(
__field(unsigned long, type)
__field(unsigned long, family)
__field(bool, listener)
),
TP_fast_assign(
__entry->type = socket->type;
__entry->family = socket->sk->sk_family;
__entry->listener = (socket->sk->sk_state == TCP_LISTEN);
),
TP_printk("type=%s family=%s%s",
show_socket_type(__entry->type),
rpc_show_address_family(__entry->family),
__entry->listener ? " (listener)" : ""
)
);
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>
OHA YOOOO