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 July 1, 2015 29.Dt IWM 4 30.Os 31.Sh NAME 32.Nm iwm 33.Nd Intel IEEE 802.11ac 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 iwm" 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 iwm3160fw" 49.Cd "device iwm7260fw" 50.Cd "device iwm7265fw" 51.Ed 52.Pp 53Or you can use 54.Bd -ragged -offset indent 55.Cd "device iwmfw" 56.Ed 57.Pp 58to include them all. 59.Pp 60Alternatively, to load the driver as a 61module at boot time, place the following lines in 62.Xr loader.conf 5 : 63.Bd -literal -offset indent 64if_iwm_load="YES" 65iwm3160fw_load="YES" 66iwm7260fw_load="YES" 67iwm7265fw_load="YES" 68.Ed 69.Sh DESCRIPTION 70The 71.Nm 72driver provides support for: 73.Pp 74.Bl -tag -width Ds -offset indent -compact 75.It Intel Dual Band Wireless AC 3160 76.It Intel Dual Band Wireless AC 7260 77.It Intel Dual Band Wireless AC 7265 78.El 79.Pp 80.Nm 81supports 82.Cm station 83mode operation. 84Only one virtual interface may be configured at any time. 85For more information on configuring this device, see 86.Xr ifconfig 8 . 87.Pp 88This driver requires the firmware built with the 89.Nm iwmfw 90module to work. 91.Sh EXAMPLES 92Join an existing BSS network (i.e., connect to an access point): 93.Bd -literal -offset indent 94ifconfig wlan create wlandev iwm0 inet 192.168.0.20 \e 95 netmask 0xffffff00 96.Ed 97.Pp 98Join a specific BSS network with network name 99.Dq Li my_net : 100.Pp 101.Dl "ifconfig wlan create wlandev iwm0 ssid my_net up" 102.Pp 103Join a specific BSS network with 64-bit WEP encryption: 104.Bd -literal -offset indent 105ifconfig wlan create wlandev iwm0 ssid my_net \e 106 wepmode on wepkey 0x1234567890 weptxkey 1 up 107.Ed 108.Pp 109Join a specific BSS network with 128-bit WEP encryption: 110.Bd -literal -offset indent 111ifconfig wlan create wlandev iwm0 wlanmode adhoc ssid my_net \e 112 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1 113.Ed 114.Sh DIAGNOSTICS 115.Bl -diag 116.It "iwm%d: device timeout" 117The driver will reset the hardware. 118This should not happen. 119.It "iwm%d: firmware error" 120The onboard microcontroller crashed for some reason. 121The driver will reset the hardware. 122This should not happen. 123.It "iwm%d: timeout waiting for firmware initialization to complete" 124The onboard microcontroller failed to initialize in time. 125This should not happen. 126.It "iwm%d: could not load firmware image '%s'" 127The driver failed to load the firmware image using the 128.Xr firmware 9 129subsystem. 130Verify the 131.Xr iwmfw 4 132firmware module is present. 133.It "iwm%d: could not load boot firmware" 134An attempt to upload the boot firmware image to the onboard microcontroller 135failed. 136This should not happen. 137.It "iwm%d: could not load microcode" 138An attempt to upload the microcode image to the onboard microcontroller failed. 139This should not happen. 140.It "iwm%d: could not load main firmware" 141An attempt to upload the main firmware image to the onboard microcontroller 142failed. 143This should not happen. 144.El 145.Sh SEE ALSO 146.Xr iwmfw 4 , 147.Xr pci 4 , 148.Xr wlan 4 , 149.Xr wlan_ccmp 4 , 150.Xr wlan_tkip 4 , 151.Xr wlan_wep 4 , 152.Xr ifconfig 8 , 153.Xr wpa_supplicant 8 154