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141 lines
4.1 KiB
Groff
141 lines
4.1 KiB
Groff
.\" Copyright (c) 2009 Fredrik Lindberg
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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 ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 20, 2010
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.Dt UHSO 4
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.Os
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.Sh NAME
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.Nm uhso
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.Nd support for several HSxPA devices from Option N.V.
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.Sh SYNOPSIS
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The module can be loaded at boot time by placing the following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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uhso_load="YES"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for several HSxPA devices from Option N.V. that are
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based on their packet interface.
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Each device has a set of serial ports and a raw IP packet interface.
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The serial ports of the device are accessed through the
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.Xr ucom 4
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driver which makes them behave like
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.Xr tty 4
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devices.
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The packet interface is exposed as a network interface.
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.Pp
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Establishing a connection on the packet interface is achieved by using the
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proprietary AT commands
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.Dq Li AT_OWANCALL
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and
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.Dq Li AT_OWANDATA
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on any of the available serial ports.
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.Pp
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The network interface must be configured manually using the data obtain from
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these calls.
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.Pp
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Each device usually have at least two or more serial ports, their individual purpose
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can be identified through
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.Xr sysctl 8 .
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Ports identified as
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.Dq Modem
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features a normal modem interface that can be used with PPP.
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Ports identified as
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.Dq Diagnostic
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uses a proprietary binary interface used for firmware upgrades, this port does not
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have a AT command interface and can not be used to control the device.
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Other ports features an AT command interface that can be used for normal device control.
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.Sh HARDWARE
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The
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.Nm
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driver should work with most devices from Option.
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The following devices have been verified to work
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.Pp
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.Bl -bullet -compact
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.It
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Option GlobeSurfer iCON 7.2 (new firmware)
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.It
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Option iCON 225
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.It
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Option iCON 452
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.It
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Option iCON 505
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.El
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.Pp
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The device features a mass storage device referred to as
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.Dq Zero-CD
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which contains drivers for Microsoft Windows; this is the default
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mode for the device.
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The
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.Nm
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driver automatically switches the device from
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.Dq Zero-CD
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mode to modem mode.
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This behavior can be disabled by setting
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.Va hw.usb.uhso.auto_switch
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to 0 using
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.Xr sysctl 8
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.Sh FILES
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.Bl -tag -width "XXXXXX"
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.It Pa /dev/cuaU?.?
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.El
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.Sh EXAMPLES
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Establishing a packet interface connection using the AT command interface available
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at one of the serial ports
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.Bd -literal -offset indent
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AT+CGDCONT=1,,"apn.provider"
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AT_OWANCALL=1,1,1
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OK
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_OWANCALL=1,1
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AT_OWANDATA=1
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_OWANDATA: 1, 10.11.12.13, 0.0.0.0, 10.2.3.4, 10.2.3.5, \e
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0.0.0.0, 0.0.0.0, 72000
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.Ed
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.Pp
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Configuring the interface
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.Bd -literal -offset indent
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ifconfig uhso0 10.11.12.13 up
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route add default -interface uhso0
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echo "nameserver 10.2.3.4" > /etc/resolv.conf
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echo "nameserver 10.2.3.5" >> /etc/resolv.conf
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.Ed
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.Pp
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The connection can be terminated with
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.Bd -literal -offset indent
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AT_OWANCALL=1,0,1
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.Ed
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.Sh SEE ALSO
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.Xr uhsoctl 1 ,
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.Xr ucom 4 ,
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.Xr usb 4
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.Sh AUTHORS
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The
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.Nm
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driver was written by
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.An Fredrik Lindberg Aq fli@shapeshifter.se .
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