DragonFly On-Line Manual Pages

USFS(4)               DragonFly Kernel Interfaces Manual               USFS(4)

NAME
     usfs -- USB device side support for bulk only transport mass storage

SYNOPSIS
     To compile this driver into the kernel, place the following lines in your
     kernel configuration file:

           device usb
           device usfs

     Alternatively, to load the driver as a module at boot time, place the
     following line in loader.conf(5):

           usfs_load="YES"

DESCRIPTION
     The usfs driver provides support for emulating an USB mass storage device
     when the USB stack is activated in USB device side mode.

     Upon attach the driver creates a RAM disk which can be read and written.

SEE ALSO
     umass(4), usb(4)

HISTORY
     The usfs driver appeared in FreeBSD 8.

DragonFly 4.9                   March 18, 2014                   DragonFly 4.9