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Document the following commands which were added in the new TFTP implementation:
blocksize, blocksize2, packetdrop, options, rollover
This commit is contained in:
rodrigc 2011-06-22 22:55:51 +00:00
parent daed4e9597
commit ecea455f28
1 changed files with 49 additions and 1 deletions
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50
usr.bin/tftp/tftp.1
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@ -28,7 +28,7 @@
.\" @(#)tftp.1 8.2 (Berkeley) 4/18/94
.\" $FreeBSD$
.\"
.Dd October 1, 2003
.Dd June 22, 2011
.Dt TFTP 1
.Os
.Sh NAME
@ -70,6 +70,21 @@ Shorthand for "mode ascii"
.It Cm binary
Shorthand for "mode binary"
.Pp
.It Cm blocksize Ar [size]
Sets the TFTP blksize option in TFTP Read Request or Write Request packets
to
.Ar [size]
as specified in RFC 2348. Valid values are between 8 and 65464.
If no blocksize is specified, then by default a blocksize of 512 bytes
will be used.
.Pp
.It Cm blocksize2 Ar [size]
Sets the TFTP blksize2 option in TFTP Read Request or Write Request packets
to
.Ar [size] .
Values are restricted to powers of 2 between 8 and 32768. This is a
non-standard TFTP option.
.Pp
.It Cm connect Ar host Op Ar port
Set the
.Ar host
@ -93,6 +108,14 @@ or
.Cm put
commands.
.Pp
.It Cm debug Ar level
Enable or disable debugging levels during verbose output. The value of
.Ar level
can be one of
.Cm packet, simple, options,
or
.Cm access.
.Pp
.It Cm get Oo Ar host : Oc Ns Ar file Op Ar localname
.It Cm get Xo
.Oo Ar host1 : Oc Ns Ar file1
@ -130,6 +153,11 @@ or
The default is
.Em ascii .
.Pp
.It Cm packetdrop [arg]
Randomly drop
.Ar arg
out of 100 packets during a transfer. This is a debugging feature.
.Pp
.It Cm put Ar file Op Oo Ar host : Oc Ns Ar remotename
.It Cm put Ar file1 file2 ... fileN Op Oo Ar host : Oc Ns Ar remote-directory
Put a file or set of files to the remote host.
@ -149,6 +177,17 @@ see the example under the
.Cm get
command.
.Pp
.It Cm options Ar [arg]
Enable or disable support for TFTP options. The valid values of
.Ar arg
are
.Cm on
(enable RFC 2347 options),
.Cm off
(disable RFC 2347 options), and
.Cm extra
(toggle support for non-RFC defined options).
.Pp
.It Cm quit
Exit
.Nm .
@ -157,6 +196,15 @@ An end of file also exits.
.It Cm rexmt Ar retransmission-timeout
Set the per-packet retransmission timeout, in seconds.
.Pp
.It Cm rollover [arg]
Specify the rollover option in TFTP Read Request or Write
Request packets. After 65535 packets have been transmitted, set the block
counter to
.Ar arg .
Valid values of
.Ar arg
are 0 and 1. This is a non-standard TFTP option.
.Pp
.It Cm status
Show current status.
.Pp