NAME¶
udbp
—
USB Double Bulk Pipe driver
SYNOPSIS¶
To compile this driver into the kernel, place the following line in your kernel
configuration file:
device udbp
Alternatively, to load the driver as a module at boot time, place the following
line in
loader.conf(5):
DESCRIPTION¶
The
udbp
driver provides support for
host-to-host cables that contain at least two bulk pipes (one for each
direction), for example the EzLink cable and the NetChip 1080 chip.
It requires
netgraph(4) to be available. This can
be done either by adding
options NETGRAPH
to your kernel configuration file, or alternatively loading
netgraph(4) as a module, either from
/boot/loader.conf or from the command line,
before the
udbp
module.
EXAMPLES¶
options NETGRAPH
device udbp
Add the
udbp
driver to the kernel.
kldload netgraph
kldload udbp
Load the
netgraph(4) module and then the
udbp
driver.
ngctl mkpeer udbp0: iface data
inet
ifconfig ng0 10.0.0.1
10.0.0.2
Create a new network interface node and connect its inet hook to the data hook
of the
udbp
node.
ifconfig(8) configures the resulting network
interface ng0 with a local IP address of 10.0.0.1 and a remote IP address of
10.0.0.2. On the remote host, the two IP addresses should of course be
reversed.
SEE ALSO¶
netgraph(4),
ng_iface(4),
ohci(4),
uhci(4),
usb(4),
ngctl(8)
HISTORY¶
The
udbp
driver first appeared in
FreeBSD 5.0.
AUTHORS¶
The
udbp
driver was written by
Doug Ambrisko
⟨ambrisko@whistle.com⟩,
Julian
Elischer ⟨julian@FreeBSD.org⟩ and
Nick Hibma
⟨n_hibma@FreeBSD.org⟩.
This manual page was written by
Nick Hibma
⟨n_hibma@FreeBSD.org⟩.