1.\" Copyright (c) 2009 Fredrik Lindberg 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 15.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 16.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 17.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 18.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 19.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 20.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 22.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23.\" 24.\" $FreeBSD$ 25.\" 26.Dd July 20, 2010 27.Dt UHSO 4 28.Os 29.Sh NAME 30.Nm uhso 31.Nd support for several HSxPA devices from Option N.V. 32.Sh SYNOPSIS 33The module can be loaded at boot time by placing the following line in 34.Xr loader.conf 5 : 35.Bd -literal -offset indent 36uhso_load="YES" 37.Ed 38.Sh DESCRIPTION 39The 40.Nm 41driver provides support for several HSxPA devices from Option N.V. that are 42based on their packet interface. 43Each device has a set of serial ports and a raw IP packet interface. 44The serial ports of the device are accessed through the 45.Xr ucom 4 46driver which makes them behave like 47.Xr tty 4 48devices. 49The packet interface is exposed as a network interface. 50.Pp 51Establishing a connection on the packet interface is achieved by using the 52proprietary AT commands 53.Dq Li AT_OWANCALL 54and 55.Dq Li AT_OWANDATA 56on any of the available serial ports. 57.Pp 58The network interface must be configured manually using the data obtain from 59these calls. 60.Pp 61Each device usually have at least two or more serial ports, their individual purpose 62can be identified through 63.Xr sysctl 8 . 64Ports identified as 65.Dq Modem 66features a normal modem interface that can be used with PPP. 67Ports identified as 68.Dq Diagnostic 69uses a proprietary binary interface used for firmware upgrades, this port does not 70have a AT command interface and can not be used to control the device. 71Other ports features an AT command interface that can be used for normal device control. 72.Sh HARDWARE 73The 74.Nm 75driver should work with most devices from Option. 76The following devices have been verified to work 77.Pp 78.Bl -bullet -compact 79.It 80Option GlobeSurfer iCON 7.2 (new firmware) 81.It 82Option iCON 225 83.It 84Option iCON 452 85.It 86Option iCON 505 87.El 88.Pp 89The device features a mass storage device referred to as 90.Dq Zero-CD 91which contains drivers for Microsoft Windows; this is the default 92mode for the device. 93The 94.Nm 95driver automatically switches the device from 96.Dq Zero-CD 97mode to modem mode. 98This behavior can be disabled by setting 99.Va hw.usb.uhso.auto_switch 100to 0 using 101.Xr sysctl 8 102.Sh FILES 103.Bl -tag -width "XXXXXX" 104.It Pa /dev/cuaU?.? 105.El 106.Sh EXAMPLES 107Establishing a packet interface connection using the AT command interface available 108at one of the serial ports 109.Bd -literal -offset indent 110AT+CGDCONT=1,,"apn.provider" 111AT_OWANCALL=1,1,1 112OK 113_OWANCALL=1,1 114 115AT_OWANDATA=1 116_OWANDATA: 1, 10.11.12.13, 0.0.0.0, 10.2.3.4, 10.2.3.5, \e 117 0.0.0.0, 0.0.0.0, 72000 118.Ed 119.Pp 120Configuring the interface 121.Bd -literal -offset indent 122ifconfig uhso0 10.11.12.13 up 123route add default -interface uhso0 124echo "nameserver 10.2.3.4" > /etc/resolv.conf 125echo "nameserver 10.2.3.5" >> /etc/resolv.conf 126.Ed 127.Pp 128The connection can be terminated with 129.Bd -literal -offset indent 130AT_OWANCALL=1,0,1 131.Ed 132.Sh SEE ALSO 133.Xr uhsoctl 1 , 134.Xr ucom 4 , 135.Xr usb 4 136.Sh AUTHORS 137The 138.Nm 139driver was written by 140.An Fredrik Lindberg Aq fli@shapeshifter.se . 141