878ed22696
Has been seen to work on several cards and communicating with several mobile phones to use them as modems etc. We are still talking with 3com to try get them to allow us to include the firmware for their pccard in the driver but the driver is here.. In the mean time it can be downloaded from the 3com website and loaded using the utility bt3cfw(8) (supplied) (instructions in the man page) Not yet linked to the build Submitted by: Maksim Yevmenkin <myevmenk@exodus.net> Approved by: re
103 lines
3.8 KiB
Groff
103 lines
3.8 KiB
Groff
.\" ng_ubt.4
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.\"
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.\" Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $Id: ng_ubt.4,v 1.2 2002/11/12 17:20:16 max Exp $
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.\" $FreeBSD$
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.Dd June 14, 2002
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.Dt NG_UBT 4
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.Os
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.Sh NAME
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.Nm ubt
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.Nd Netgraph node type that is also a driver for Bluetooth USB devices
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.Sh SYNOPSIS
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.In sys/types.h
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.In ng_ubt.h
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.Sh DESCRIPTION
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The
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.Nm
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node type is both a persistent Netgraph node type and a driver for
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Bluetooth USB devices. It implements a Bluetooth USB transport layer
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as per chapter H2 of the Bluetooth Specification Book v1.1. A new
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node is created when supported USB device is plugged.
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.Pp
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The node has a single hook called
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.Dv hook .
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Incoming bytes received on the device are re-assembled into HCI frames
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(according to the length). Full HCI frames are sent out on the hook. The node
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will add HCI frame indicator if device did not send it. HCI frames received
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on
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.Dv hook
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are transmitted out. The node will drop HCI frame indicator unless device
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requires it to be present.
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.Sh HOOKS
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This node type supports the following hooks:
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.Pp
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.Bl -tag -width foobar
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.It Dv hook
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single HCI frame contained in single
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.Dv mbuf
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structure.
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.El
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.Sh CONTROL MESSAGES
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This node type supports the generic control messages, plus the following:
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.Bl -tag -width foo
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.It Dv NGM_UBT_NODE_GET_DEBUG
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Returns an integer containing the current debug level for the node.
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.It Dv NGM_UBT_NODE_SET_DEBUG
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This command takes an integer argument and sets current debug level
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for the node.
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.It Dv NGM_UBT_NODE_GET_QLEN
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This command takes a parameter that specifies queue number and returns
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current maximal length of the queue for the node.
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.It Dv NGM_UBT_NODE_SET_QLEN
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This command takes two parameters that specify queue number and maximum
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length of the queue and sets maximal length of the queue for the node.
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.It Dv NGM_UBT_NODE_GET_STAT
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Returns various statistic information for the node, such as: number of
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bytes (frames) sent, number of bytes (frames) received and number of
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input (output) errors.
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.It Dv NGM_UBT_NODE_RESET_STAT
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Reset all statistic counters to zero.
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.El
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.Sh SHUTDOWN
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This node shuts down when the corresponding USB device is un-plugged.
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.Sh BUGS
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Isochronous USB transfers are probably broken. It means that USB device
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probably will not be able to transfer SCO data (voice). Driver does not
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support firmware upgrade procedure. USB interrupt transfers are
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implemented as bulk-in transfers (not really a bug).
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.Sh SEE ALSO
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.Xr usb 4 ,
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.Xr netgraph 4 ,
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.Xr ngctl 8
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.Sh HISTORY
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The
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.Nm
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node type was implemented in
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.Fx 5.0 .
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.Sh AUTHORS
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.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com
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