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Diffstat (limited to 'share/man/man4/usfs.4')
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diff --git a/share/man/man4/usfs.4 b/share/man/man4/usfs.4 new file mode 100644 index 0000000..215d31e --- /dev/null +++ b/share/man/man4/usfs.4 @@ -0,0 +1,62 @@ +.\" +.\" Copyright (c) 2014 Hans Petter Selasky +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd March 18, 2014 +.Dt USFS 4 +.Os +.Sh NAME +.Nm usfs +.Nd USB device side support for bulk only transport mass storage +.Sh SYNOPSIS +To compile this driver into the kernel, +place the following lines in your +kernel configuration file: +.Bd -ragged -offset indent +.Cd "device usb" +.Cd "device usfs" +.Ed +.Pp +Alternatively, to load the driver as a +module at boot time, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +usfs_load="YES" +.Ed +.Sh DESCRIPTION +The +.Nm +driver provides support for emulating an USB mass storage device when +the USB stack is activated in USB device side mode. +.Pp +Upon attach the driver creates a RAM disk which can be read and written. +.Sh SEE ALSO +.Xr umass 4 +.Xr usb 4 +.Sh HISTORY +The +.Nm +driver appeared in FreeBSD 8. |