1.\" 2.\" Copyright (c) 2004-2006 3.\" Damien Bergamini <damien.bergamini@free.fr>. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice unmodified, this list of conditions, and the following 10.\" disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.\" $FreeBSD: head/share/man/man4/iwi.4 289399 2015-10-16 00:38:05Z bdrewery $ 28.\" 29.Dd July 18, 2010 30.Dt IWI 4 31.Os 32.Sh NAME 33.Nm iwi 34.Nd "Intel PRO/Wireless 2200BG/2225BG/2915ABG IEEE 802.11 driver" 35.Sh SYNOPSIS 36To compile this driver into the kernel, 37include the following lines in your 38kernel configuration file: 39.Bd -ragged -offset indent 40.Cd "device iwi" 41.Cd "device iwifw" 42.Cd "device pci" 43.Cd "device wlan" 44.\".Cd "device firmware" 45.Ed 46.Pp 47Alternatively, to load the driver as a 48module at boot time, place the following line in 49.Xr loader.conf 5 : 50.Bd -literal -offset indent 51if_iwi_load="YES" 52.Ed 53.Pp 54In both cases, place the following line in 55.Xr loader.conf 5 56to acknowledge the firmware license (see below): 57.Bd -literal -offset indent 58legal.intel_iwi.license_ack=1 59.Ed 60.Sh DESCRIPTION 61The 62.Nm 63driver provides support for 64.Tn Intel 65PRO/Wireless 2200BG/2915ABG MiniPCI and 2225BG PCI network adapters. 66.Nm 67supports 68.Cm station , 69.Cm adhoc , 70and 71.Cm monitor 72mode operation. 73Only one virtual interface may be configured at any time. 74For more information on configuring this device, see 75.Xr ifconfig 8 . 76.Pp 77This driver requires the firmware built with the 78.Nm iwifw 79module to work. 80For the loaded firmware to be enabled for use the license at 81.Pa /usr/share/doc/legal/intel_iwi/LICENSE 82must be agreed to by adding the following line to 83.Xr loader.conf 5 : 84.Pp 85.Dl "legal.intel_iwi.license_ack=1" 86.Sh FILES 87.Bl -tag -width ".Pa /usr/share/doc/legal/intel_iwi/LICENSE" -compact 88.It Pa /usr/share/doc/legal/intel_iwi/LICENSE 89.Nm 90firmware license 91.El 92.Sh EXAMPLES 93Join an existing BSS network (i.e., connect to an access point): 94.Bd -literal -offset indent 95ifconfig wlan create wlandev iwi0 inet 192.168.0.20 \e 96 netmask 0xffffff00 97.Ed 98.Pp 99Join a specific BSS network with network name 100.Dq Li my_net : 101.Pp 102.Dl "ifconfig wlan create wlandev iwi0 ssid my_net up" 103.Pp 104Join a specific BSS network with 64-bit WEP encryption: 105.Bd -literal -offset indent 106ifconfig wlan create wlandev iwi0 ssid my_net \e 107 wepmode on wepkey 0x1234567890 weptxkey 1 up 108.Ed 109.Pp 110Join a specific BSS network with 128-bit WEP encryption: 111.Bd -literal -offset indent 112ifconfig wlan create wlandev iwi0 wlanmode adhoc ssid my_net \e 113 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1 114.Ed 115.Sh DIAGNOSTICS 116.Bl -diag 117.It "iwi%d: device timeout" 118The driver will reset the hardware. 119This should not happen. 120.It "iwi%d: firmware error" 121The onboard microcontroller crashed for some reason. 122The driver will reset the hardware. 123This should not happen. 124.It "iwi%d: timeout waiting for firmware initialization to complete" 125The onboard microcontroller failed to initialize in time. 126This should not happen. 127.It "iwi%d: could not load firmware image '%s'" 128The driver failed to load the firmware image using the 129.Xr firmware 9 130subsystem. 131Verify the 132.Xr iwifw 4 133firmware module is installed and the license agreement 134.Xr loader 8 135tunable has been set. 136.It "iwi%d: could not load boot firmware" 137An attempt to upload the boot firmware image to the onboard microcontroller 138failed. 139This should not happen. 140.It "iwi%d: could not load microcode" 141An attempt to upload the microcode image to the onboard microcontroller failed. 142This should not happen. 143.It "iwi%d: could not load main firmware" 144An attempt to upload the main firmware image to the onboard microcontroller 145failed. 146This should not happen. 147.El 148.Sh SEE ALSO 149.Xr ifmedia 4 , 150.Xr iwifw 4 , 151.Xr pci 4 , 152.Xr wlan 4 , 153.Xr wlan_ccmp 4 , 154.Xr wlan_tkip 4 , 155.Xr wlan_wep 4 , 156.Xr ifconfig 8 , 157.Xr wpa_supplicant 8 158.Sh AUTHORS 159The original 160.Nm 161driver was written by 162.An Damien Bergamini Aq Mt damien.bergamini@free.fr . 163