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 (the usb_template(4) module is loaded and the
     hw.usb.template sysctl is set to 0).

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

SEE ALSO

     cfumass(4), umass(4), usb(4), usb_template(4)

HISTORY

     The usfs driver appeared in FreeBSD 8.