xref: /freebsd/share/man/man4/ipw.4 (revision 7aa383846770374466b1dcb2cefd71bde9acf463)
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2.\"	Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
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26.\" $FreeBSD$
27.\"
28.Dd April 13, 2008
29.Dt IPW 4
30.Os
31.Sh NAME
32.Nm ipw
33.Nd "Intel PRO/Wireless 2100 IEEE 802.11 driver"
34.Sh SYNOPSIS
35To compile this driver into the kernel,
36place the following lines in your
37kernel configuration file:
38.Bd -ragged -offset indent
39.Cd "device ipw"
40.Cd "device ipwfw"
41.Cd "device pci"
42.Cd "device wlan"
43.Cd "device firmware"
44.Ed
45.Pp
46Alternatively, to load the driver as a
47module at boot time, place the following line in
48.Xr loader.conf 5 :
49.Bd -literal -offset indent
50if_ipw_load="YES"
51.Ed
52.Pp
53In both cases, place the following line in
54.Xr loader.conf 5
55to acknowledge the firmware license (see below):
56.Bd -literal -offset indent
57legal.intel_ipw.license_ack=1
58.Ed
59.Sh DESCRIPTION
60The
61.Nm
62driver provides support for the
63.Tn Intel
64PRO/Wireless 2100 MiniPCI network adapter.
65.Nm
66supports
67.Cm station ,
68.Cm adhoc ,
69and
70.Cm monitor
71mode operation.
72Only one virtual interface may be configured at any time.
73For more information on configuring this device, see
74.Xr ifconfig 8 .
75.Pp
76This driver requires the firmware built with the
77.Nm ipwfw
78module to work.
79For the loaded firmware to be enabled for use the license at
80.Pa /usr/share/doc/legal/intel_ipw/LICENSE
81must be agreed by adding the following line to
82.Xr loader.conf 5 :
83.Pp
84.Dl "legal.intel_ipw.license_ack=1"
85.Sh FILES
86.Bl -tag -width ".Pa /usr/share/doc/legal/intel_ipw/LICENSE" -compact
87.It Pa /usr/share/doc/legal/intel_ipw/LICENSE
88.Nm
89firmware license
90.El
91.Sh EXAMPLES
92Join an existing BSS network (i.e., connect to an access point):
93.Pp
94.Bd -literal -offset indent
95ifconfig wlan create wlandev ipw0 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 ipw0 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 ipw0 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 ipw0 wlanmode adhoc ssid my_net \e
113    wepmode on wepkey 0x01020304050607080910111213 weptxkey 1
114.Ed
115.Sh DIAGNOSTICS
116.Bl -diag
117.It "ipw%d: device timeout"
118The driver will reset the hardware.
119This should not happen.
120.It "ipw%d: firmware error"
121The onboard microcontroller crashes for some reason.
122The driver will reset the hardware.
123This should not happen.
124.It "ipw%d: timeout waiting for firmware initialization to complete"
125The onboard microcontroller failed to initialize in time.
126This should not happen.
127.It "ipw%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 ipwfw 4
133firmware module is installed and the license agreement
134.Xr loader 8
135tunable has been set.
136.It "ipw%d: could not load microcode"
137An attempt to upload the microcode image to the onboard microcontroller failed.
138This should not happen.
139.It "ipw%d: could not load firmware"
140An attempt to upload the firmware image to the onboard microcontroller failed.
141This should not happen.
142.El
143.Sh SEE ALSO
144.Xr ipwfw 4 ,
145.Xr pci 4 ,
146.Xr wlan 4 ,
147.Xr wlan_ccmp 4 ,
148.Xr wlan_tkip 4 ,
149.Xr wlan_wep 4 ,
150.Xr ifconfig 8 ,
151.Xr wpa_supplicant 8 .
152.Sh AUTHORS
153The original
154.Nm
155driver was written by
156.An Damien Bergamini Aq damien.bergamini@free.fr
157