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if_ural (4) >> if_ural (4) ( FreeBSD man: Специальные файлы /dev/* ) BSD mandoc
NAME
ural
- Ralink Technology RT2500USB IEEE 802.11 driver
SYNOPSIS
To compile this driver into the kernel,
place the following lines in your
kernel configuration file:
device ehci
device uhci
device ohci
device usb
device ural
device wlan
device wlan_amrr
Alternatively, to load the driver as a
module at boot time, place the following line in
loader.conf5:
if_ural_load="YES"
DESCRIPTION
The
driver supports USB 2.0 wireless adapters based on the RT2500USB chipset.
The RT2500USB chipset consists of two integrated chips, a RT2570 MAC/BBP
and a radio transceiver (the model of which depends on the card revision).
The RT2522, RT2523, RT2524, RT2525, RT2525e and RT2526 radio transceivers
operate in the 2.4GHz band (802.11b/g) whereas the RT5222 is a dual-band radio
transceiver that can operate in the 2.4GHz and 5.2GHz bands (802.11a).
HARDWARE
The
driver supports USB 2.0 wireless adapters based on the Ralink Technology
RT2500USB chipset, including:
Card Ta Bus
"AMIT WL532U" Ta USB
"ASUS WL-167g" Ta USB
"Belkin F5D7050 v2000" Ta USB
"Buffalo WLI-U2-KG54-AI" Ta USB
"CNet CWD-854" Ta USB
"Compex WLU54G 2A1100" Ta USB
"Conceptronic C54RU" Ta USB
"D-Link DWL-G122 b1" Ta USB
"Dynalink WLG25USB" Ta USB
"E-Tech WGUS02" Ta USB
"Gigabyte GN-WBKG" Ta USB
"Hercules HWGUSB2-54" Ta USB
"KCORP LifeStyle KLS-685" Ta USB
"Linksys WUSB54G v4" Ta USB
"Linksys WUSB54GP v4" Ta USB
"MSI MS-6861" Ta USB
"MSI MS-6865" Ta USB
"MSI MS-6869" Ta USB
"NovaTech NV-902" Ta USB
"OvisLink Evo-W54USB" Ta USB
"SerComm UB801R" Ta USB
"SparkLAN WL-685R" Ta USB
"Surecom EP-9001-g" Ta USB
"Sweex LC100060" Ta USB
"Tonze UW-6200C" Ta USB
"Zinwell ZWX-G261" Ta USB
"Zonet ZEW2500P" Ta USB
An up to date list can be found at
http://ralink.rapla.net/
EXAMPLES
Join an existing BSS network (i.e., connect to an access point):
"ifconfig ural0 inet 192.168.0.20 netmask 0xffffff00"
Join a specific BSS network with network name
``my_net
''
"ifconfig ural0 inet 192.168.0.20 netmask 0xffffff00 ssid my_net"
Join a specific BSS network with 40-bit WEP encryption:
ifconfig ural0 inet 192.168.0.20 netmask 0xffffff00 ssid my_net \
wepmode on wepkey 0x1234567890 weptxkey 1
Join a specific BSS network with 104-bit WEP encryption:
ifconfig ural0 inet 192.168.0.20 netmask 0xffffff00 ssid my_net \
wepmode on wepkey 0x01020304050607080910111213 weptxkey 1
DIAGNOSTICS
"ural%d: device timeout"
The driver will reset the hardware.
This should not happen.
SEE ALSO
altq (4),
arp (4),
netintro (4),
usb (4),
wlan (4),
wlan_amrr4,
ifconfig (8)
"Ralink Technology"
http://www.ralinktech.com/
HISTORY
The
driver first appeared in
Ox 3.7 .
CAVEATS
The
driver does not support automatic adaptation of the transmit speed in IBSS
and HostAP operating modes.
AUTHORS
The
driver was written by
An Damien Bergamini Aq damien@FreeBSD.org .
Index
NAME
SYNOPSIS
DESCRIPTION
HARDWARE
EXAMPLES
DIAGNOSTICS
SEE ALSO
HISTORY
CAVEATS
AUTHORS