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.\" $FreeBSD$ 27.\" 28.Dd May 28, 2014 29.Dt IWN 4 30.Os 31.Sh NAME 32.Nm iwn 33.Nd Intel IEEE 802.11n wireless network driver 34.Sh SYNOPSIS 35To compile this driver into the kernel, 36include the following lines in your 37kernel configuration file: 38.Bd -ragged -offset indent 39.Cd "device iwn" 40.Cd "device pci" 41.Cd "device wlan" 42.Cd "device firmware" 43.Ed 44.Pp 45You also need to select a firmware for your device. 46Choose one from: 47.Bd -ragged -offset indent 48.Cd "device iwn1000fw" 49.Cd "device iwn2000fw" 50.Cd "device iwn2030fw" 51.Cd "device iwn4965fw" 52.Cd "device iwn5000fw" 53.Cd "device iwn5150fw" 54.Cd "device iwn6000fw" 55.Cd "device iwn6000g2afw" 56.Cd "device iwn6000g2bfw" 57.Cd "device iwn6050fw" 58.Ed 59.Pp 60Or you can use 61.Bd -ragged -offset indent 62.Cd "device iwnfw" 63.Ed 64.Pp 65to include them all. 66.Pp 67Alternatively, to load the driver as a 68module at boot time, place the following lines in 69.Xr loader.conf 5 : 70.Bd -literal -offset indent 71if_iwn_load="YES" 72iwn1000fw_load="YES" 73iwn2000fw_load="YES" 74iwn2030fw_load="YES" 75iwn4965fw_load="YES" 76iwn5000fw_load="YES" 77iwn5150fw_load="YES" 78iwn6000fw_load="YES" 79iwn6000g2afw_load="YES" 80iwn6000g2bfw_load="YES" 81iwn6050fw_load="YES" 82.Ed 83.Sh DESCRIPTION 84The 85.Nm 86driver provides support for: 87.Pp 88.Bl -tag -width Ds -offset indent -compact 89.It Intel Centrino Advanced-N 6200 90.It Intel Centrino Advanced-N 6205 91.It Intel Centrino Advanced-N 6230 92.It Intel Centrino Advanced-N + WiMAX 6250 93.It Intel Centrino Ultimate-N 6300 94.It Intel Centrino Wireless-N 100 95.It Intel Centrino Wireless-N 105 96.It Intel Centrino Wireless-N 130 97.It Intel Centrino Wireless-N 1000 98.It Intel Centrino Wireless-N 1030 99.It Intel Centrino Wireless-N 2200 100.It Intel Centrino Wireless-N 2230 101.It Intel Centrino Wireless-N 4965 102.It Intel Centrino Wireless-N 5100 103.It Intel Centrino Wireless-N 6150 104.It Intel Centrino Wireless-N 6200 105.It Intel Centrino Wireless-N 6250 106.It Intel Centrino Wireless-N 6250 107.It Intel Centrino Wireless-N + WiMAX 6150 108.It Intel Ultimate N WiFi Link 5300 109.It Intel Wireless WiFi Link 4965 110.It Intel WiFi Link 5100 111.It Intel WiMAX/WiFi Link 5150 112.It Intel WiMAX/WiFi Link 5350 113.El 114.Pp 115.Nm 116supports 117.Cm station 118and 119.Cm monitor 120mode operation. 121Only one virtual interface may be configured at any time. 122For more information on configuring this device, see 123.Xr ifconfig 8 . 124.Pp 125This driver requires the firmware built with the 126.Nm iwnfw 127module to work. 128.Sh EXAMPLES 129Join an existing BSS network (i.e., connect to an access point): 130.Bd -literal -offset indent 131ifconfig wlan create wlandev iwn0 inet 192.168.0.20 \e 132 netmask 0xffffff00 133.Ed 134.Pp 135Join a specific BSS network with network name 136.Dq Li my_net : 137.Pp 138.Dl "ifconfig wlan create wlandev iwn0 ssid my_net up" 139.Pp 140Join a specific BSS network with 64-bit WEP encryption: 141.Bd -literal -offset indent 142ifconfig wlan create wlandev iwn0 ssid my_net \e 143 wepmode on wepkey 0x1234567890 weptxkey 1 up 144.Ed 145.Pp 146Join a specific BSS network with 128-bit WEP encryption: 147.Bd -literal -offset indent 148ifconfig wlan create wlandev iwn0 wlanmode adhoc ssid my_net \e 149 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1 150.Ed 151.Sh DIAGNOSTICS 152.Bl -diag 153.It "iwn%d: device timeout" 154The driver will reset the hardware. 155This should not happen. 156.It "iwn%d: firmware error" 157The onboard microcontroller crashed for some reason. 158The driver will reset the hardware. 159This should not happen. 160.It "iwn%d: timeout waiting for firmware initialization to complete" 161The onboard microcontroller failed to initialize in time. 162This should not happen. 163.It "iwn%d: could not load firmware image '%s'" 164The driver failed to load the firmware image using the 165.Xr firmware 9 166subsystem. 167Verify the 168.Xr iwnfw 4 169firmware module is present. 170.It "iwn%d: could not load boot firmware" 171An attempt to upload the boot firmware image to the onboard microcontroller 172failed. 173This should not happen. 174.It "iwn%d: could not load microcode" 175An attempt to upload the microcode image to the onboard microcontroller failed. 176This should not happen. 177.It "iwn%d: could not load main firmware" 178An attempt to upload the main firmware image to the onboard microcontroller 179failed. 180This should not happen. 181.El 182.Sh SEE ALSO 183.Xr iwnfw 4 , 184.Xr pci 4 , 185.Xr wlan 4 , 186.Xr wlan_ccmp 4 , 187.Xr wlan_tkip 4 , 188.Xr wlan_wep 4 , 189.Xr ifconfig 8 , 190.Xr wpa_supplicant 8 191.Sh AUTHORS 192The original 193.Nm 194driver was written by 195.An Damien Bergamini Aq Mt damien.bergamini@free.fr . 196