[PATCH v5 8/9] rpcctl: Add a man page

[schumaker.anna@gmail.com]

From: Anna Schumaker <Anna.Schumaker@Netapp.com>

Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 tools/rpcctl/rpcctl.man | 88 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 tools/rpcctl/rpcctl.man

diff --git a/tools/rpcctl/rpcctl.man b/tools/rpcctl/rpcctl.man
new file mode 100644
index 000000000000..5da608aa1907
--- /dev/null
+++ b/tools/rpcctl/rpcctl.man
@@ -0,0 +1,88 @@
+.\"
+.\" rpcctl(8)
+.\"
+.TH rpcctl 8 "22 Oct 2021"
+.SH NAME
+rpcctl \- Displays SunRPC connection information
+.SH SYNOPSIS
+.B rpcctl
+.RB [ \-h | \-\-help ]
+.P
+.B rpcctl client
+.RB [ \-h | \-\-help ]
+.RB [ \--id
+.IR ID ]
+.P
+.B rpcctl switch
+.RB [ \-h | \-\-help ]
+.RB [ \--id
+.IR ID ]
+.P
+.B rpcctl switch set
+.RB [ \-h | \-\-help ]
+.RB [ \--id
+.IR ID ]
+.RB [ \--dstaddr
+.IR dstaddr]
+.P
+.B rpcctl xprt
+.RB [ \-h | \-\-help ]
+.RB [ \--id
+.IR ID ]
+.P
+.B rpcctl xprt set
+.RB [ \-h | \-\-help ]
+.RB [ \--id
+.IR ID ]
+.RB [ \--dstaddr
+.IR dstaddr]
+.RB [ --offline ]
+.RB [ --online ]
+.RB [ --remove ]
+.P
+.SH DESCRIPTION
+.RB "The " rpcctl " command displays information collected in the SunRPC sysfs files about the system's SunRPC objects.
+.P
+.SS Objects
+Valid
+.BR rpcctl (8)
+objects are:
+.IP "\fBclient\fP"
+Display information about this system's RPC clients.
+.IP "\fBswitch\fP"
+Display information about groups of transports.
+.IP "\fBxprt\fP"
+Display detailed information about each transport that exists on the system.
+.SH OPTIONS
+.SS Options valid for all objects
+.TP
+.B \-h, \-\-help
+Show the help message and exit
+.TP
+.B \-\-id \fIID
+Set or display properties for the object with the given
+.IR ID.
+This option is mandatory for setting properties.
+.SS Options specific to the `switch set` sub-command
+.TP
+.B \-\-dstaddr \fIdstaddr
+Change the destination address of all transports in the switch to
+.IR dstaddr
+.SS Options specific to the `xprt set` sub-command
+.TP
+.B \-\-dstaddr \fIdstaddr
+Change the destination address of this specific transport to
+.TP
+.B \-\-offline
+Change the transport state from online to offline
+.TP
+.B \-\-online
+Change the transport state from offline to online
+.TP
+.B \-\-remove
+Removes the transport from the switch. Note that "main" transports cannot be removed.
+.SH DIRECTORY
+.TP
+.B /sys/kernel/sunrpc/
+.SH AUTHOR
+Anna Schumaker <Anna.Schumaker@Netapp.com>
-- 
2.33.1