1.\" Copyright (c) 2004-2006 2.\" Damien Bergamini <damien.bergamini@free.fr>. 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 unmodified, this list of conditions, and the following 9.\" disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.Dd October 15, 2015 27.Dt IPW 4 28.Os 29.Sh NAME 30.Nm ipw 31.Nd "Intel PRO/Wireless 2100 IEEE 802.11 driver" 32.Sh SYNOPSIS 33To compile this driver into the kernel, 34place the following lines in your 35kernel configuration file: 36.Bd -ragged -offset indent 37.Cd "device ipw" 38.Cd "device ipwfw" 39.Cd "device pci" 40.Cd "device wlan" 41.Cd "device firmware" 42.Ed 43.Pp 44Alternatively, to load the driver as a 45module at boot time, place the following line in 46.Xr loader.conf 5 : 47.Bd -literal -offset indent 48if_ipw_load="YES" 49.Ed 50.Pp 51In both cases, place the following line in 52.Xr loader.conf 5 53to acknowledge the firmware license (see below): 54.Bd -literal -offset indent 55legal.intel_ipw.license_ack=1 56.Ed 57.Sh DESCRIPTION 58The 59.Nm 60driver provides support for the 61.Tn Intel 62PRO/Wireless 2100 MiniPCI network adapter. 63.Nm 64supports 65.Cm station , 66.Cm adhoc , 67and 68.Cm monitor 69mode operation. 70Only one virtual interface may be configured at any time. 71For more information on configuring this device, see 72.Xr ifconfig 8 . 73.Pp 74This driver requires the firmware built with the 75.Nm ipwfw 76module to work. 77For the loaded firmware to be enabled for use the license at 78.Pa /usr/share/doc/legal/intel_ipw.LICENSE 79must be agreed by adding the following line to 80.Xr loader.conf 5 : 81.Pp 82.Dl "legal.intel_ipw.license_ack=1" 83.Sh FILES 84.Bl -tag -width ".Pa /usr/share/doc/legal/intel_ipw.LICENSE" -compact 85.It Pa /usr/share/doc/legal/intel_ipw.LICENSE 86.Nm 87firmware license 88.El 89.Sh EXAMPLES 90Join an existing BSS network (i.e., connect to an access point): 91.Bd -literal -offset indent 92ifconfig wlan create wlandev ipw0 inet 192.168.0.20 \e 93 netmask 0xffffff00 94.Ed 95.Pp 96Join a specific BSS network with network name 97.Dq Li my_net : 98.Pp 99.Dl "ifconfig wlan create wlandev ipw0 ssid my_net up" 100.Pp 101Join a specific BSS network with 64-bit WEP encryption: 102.Bd -literal -offset indent 103ifconfig wlan create wlandev ipw0 ssid my_net \e 104 wepmode on wepkey 0x1234567890 weptxkey 1 up 105.Ed 106.Pp 107Join a specific BSS network with 128-bit WEP encryption: 108.Bd -literal -offset indent 109ifconfig wlan create wlandev ipw0 wlanmode adhoc ssid my_net \e 110 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1 111.Ed 112.Sh DIAGNOSTICS 113.Bl -diag 114.It "ipw%d: device timeout" 115The driver will reset the hardware. 116This should not happen. 117.It "ipw%d: firmware error" 118The onboard microcontroller crashes for some reason. 119The driver will reset the hardware. 120This should not happen. 121.It "ipw%d: timeout waiting for firmware initialization to complete" 122The onboard microcontroller failed to initialize in time. 123This should not happen. 124.It "ipw%d: could not load firmware image '%s'" 125The driver failed to load the firmware image using the 126.Xr firmware 9 127subsystem. 128Verify the 129.Xr ipwfw 4 130firmware module is installed and the license agreement 131.Xr loader 8 132tunable has been set. 133.It "ipw%d: could not load microcode" 134An attempt to upload the microcode image to the onboard microcontroller failed. 135This should not happen. 136.It "ipw%d: could not load firmware" 137An attempt to upload the firmware image to the onboard microcontroller failed. 138This should not happen. 139.El 140.Sh SEE ALSO 141.Xr ipwfw 4 , 142.Xr pci 4 , 143.Xr wlan 4 , 144.Xr wlan_ccmp 4 , 145.Xr wlan_tkip 4 , 146.Xr wlan_wep 4 , 147.Xr ifconfig 8 , 148.Xr wpa_supplicant 8 149.Sh AUTHORS 150The original 151.Nm 152driver was written by 153.An Damien Bergamini Aq Mt damien.bergamini@free.fr . 154