The second try a committing the bluetooth code

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

1 files changed, 121 insertions, 0 deletions

diff --git a/share/man/man4/ng_h4.4 b/share/man/man4/ng_h4.4
new file mode 100644
index 0000000..bc76e1c
--- /dev/null
+++ b/share/man/man4/ng_h4.4
@@ -0,0 +1,121 @@
+.\" ng_h4.4
+.\" 
+.\" Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
+.\" 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.
+.\" 
+.\" $Id: ng_h4.4,v 1.3 2002/11/12 17:10:13 max Exp $
+.\" $FreeBSD$
+.Dd June 14, 2002
+.Dt NG_H4 4
+.Os
+.Sh NAME
+.Nm h4
+.Nd Netgraph node type that is also a H4 line discipline
+.Sh SYNOPSIS
+.In sys/types.h
+.In sys/ttycom.h
+.In netgraph/ng_message.h
+.In netgraph/ng_h4.h
+.Sh DESCRIPTION
+The
+.Nm
+node type is both a persistent Netgraph node type and a H4 line 
+discipline. It implements a Bluetooth HCI UART transport layer as 
+per chapter H4 of the Bluetooth Specification Book v1.1. A new 
+node is created when the corresponding line discipline,
+.Dv H4DISC ,
+is registered on a tty device (see
+.Xr tty 4 ) .
+.Pp
+The node has a single hook called
+.Dv hook .
+Incoming bytes received on the tty device are re-assembled into 
+HCI frames (according to the length). Full HCI frames are sent out on 
+the hook. HCI frames received on
+.Dv hook
+are transmitted out on the tty device.
+No modification to the data is performed in either direction.
+While the line discipline is installed on a tty, the normal
+read and write operations are unavailable, returning
+.Er EIO .
+.Pp
+Information about the node is available via the netgraph
+.Xr ioctl 2
+command
+.Dv NGIOCGINFO .
+This command returns a
+.Dv "struct nodeinfo"
+similar to the
+.Dv NGM_NODEINFO
+netgraph control message.
+.Sh HOOKS
+This node type supports the following hooks:
+.Pp
+.Bl -tag -width foobar
+.It Dv hook
+single HCI frame contained in single
+.Dv mbuf
+structure.
+.El
+.Sh CONTROL MESSAGES
+This node type supports the generic control messages, plus the following:
+.Bl -tag -width foo
+.It Dv NGM_H4_NODE_RESET
+Reset the node.
+.It Dv NGM_H4_NODE_GET_STATE
+Returns current receiving state for the node.
+.It Dv NGM_H4_NODE_GET_DEBUG
+Returns an integer containing the current debug level for the node.
+.It Dv NGM_H4_NODE_SET_DEBUG
+This command takes an integer argument and sets current debug level
+for the node.
+.It Dv NGM_H4_NODE_GET_QLEN
+Returns current length of outgoing queue for the node.
+.It Dv NGM_H4_NODE_SET_QLEN
+This command takes an integer argument and sets maximum length of
+outgoing queue for the node.
+.It Dv NGM_H4_NODE_GET_STAT
+Returns various statistic information for the node, such as: number of 
+bytes (frames) sent, number of bytes (frames) received and number of 
+input (output) errors.
+.It Dv NGM_H4_NODE_RESET_STAT
+Reset all statistic counters to zero.
+.El
+.Sh SHUTDOWN
+This node shuts down when the corresponding device is closed
+(or the line discipline is uninstalled on the device).
+.Sh BUGS
+This node still uses spltty() to lock tty layer. This is wrong.
+.Sh SEE ALSO
+.Xr ioctl 2 ,
+.Xr netgraph 4 ,
+.Xr tty 4 ,
+.Xr ngctl 8
+.Sh HISTORY
+The
+.Nm
+node type was implemented in
+.Fx 5.0 .
+.Sh AUTHORS
+.An Maksim Yevmenkin Aq m_evmenkin@yahoo.com