1 .\" Copyright (c) 2009 Christian Brueffer
2 .\" All rights reserved.
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5 .\" modification, are permitted provided that the following conditions
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32 .Nd Broadcom BCM43xx IEEE 802.11b/g wireless network driver
34 To compile this driver into the kernel,
35 place the following lines in your
36 kernel configuration file:
37 .Bd -ragged -offset indent
41 .Cd "device wlan_amrr"
45 Alternatively, to load the driver as a
46 module at boot time, place the following line in
48 .Bd -literal -offset indent
54 driver provides support for Broadcom BCM43xx based
55 PCI/CardBus network adapters.
62 Only one virtual interface may be configured at any time.
63 For more information on configuring this device, see
66 This driver requires firmware to be loaded before it will work.
68 .Pa ports/net/bwn-firmware-kmod
69 port needs to be installed before
72 Most cases you need to use bwn_v4_ucode module but if you are a
73 LP (low power) PHY user please uses bwn_v4_lp_ucode module.
77 driver supports Broadcom BCM43xx based wireless devices, including:
79 .Bl -column -compact "Apple Airport Extreme" "BCM4306" "Mini PCI" "a/b/g" -offset 6n
80 .It Em "Card Chip Bus Standard"
81 .It "Apple Airport Extreme BCM4306 PCI b/g"
82 .It "Apple Airport Extreme BCM4318 PCI b/g"
83 .It "ASUS WL-138g BCM4318 PCI b/g"
84 .It "Buffalo WLI-CB-G54S BCM4318 CardBus b/g"
85 .It "Buffalo WLI-PCI-G54S BCM4306 PCI b/g"
86 .It "Compaq R4035 onboard BCM4306 PCI b/g"
87 .It "Dell Wireless 1470 BCM4318 Mini PCI b/g"
88 .It "Dell Truemobile 1400 BCM4309 Mini PCI b/g"
89 .It "HP nx6125 BCM4319 PCI b/g"
90 .It "Linksys WPC54G Ver 3 BCM4318 CardBus b/g"
91 .It "Linksys WPC54GS Ver 2 BCM4318 CardBus b/g"
92 .It "TRENDnet TEW-401PCplus BCM4306 CardBus b/g"
93 .It "US Robotics 5411 BCM4318 CardBus b/g"
96 Join an existing BSS network (i.e., connect to an access point):
98 .Bd -literal -offset indent
99 ifconfig wlan create wlandev bwn0 inet 192.168.0.20 \e
103 Join a specific BSS network with network name
106 .Dl "ifconfig wlan create wlandev bwn0 ssid my_net up"
108 Join a specific BSS network with 64-bit WEP encryption:
109 .Bd -literal -offset indent
110 ifconfig wlan create wlandev bwn0 ssid my_net \e
111 wepmode on wepkey 0x1234567890 weptxkey 1 up
125 driver first appeared in
131 driver was written by
133 .Aq weongyo@FreeBSD.org .
135 .\"Some card based on the BCM4306 and BCM4309 chips do not work properly
136 .\"on channel 1, 2 and 3.