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RUN(4)		       FreeBSD Kernel Interfaces Manual			RUN(4)

NAME
     run -- Ralink Technology USB IEEE 802.11a/g/n wireless network device

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 run
	   device wlan
	   device wlan_amrr

     Firmware is also needed, and provided by:

	   device runfw

     Alternatively, to load the	driver as a module at boot time, place the
     following lines in	loader.conf(5):

	   if_run_load="YES"
	   runfw_load="YES"

DESCRIPTION
     The run driver supports USB 2.0 wireless adapters based on	the Ralink
     RT2700U, RT2800U and RT3000U chipsets.

     The RT2700U chipset consists of two integrated chips, an RT2770 MAC/BBP
     and an RT2720 (1T2R) or RT2750 (dual-band 1T2R) radio transceiver.

     The RT2800U chipset consists of two integrated chips, an RT2870 MAC/BBP
     and an RT2820 (2T3R) or RT2850 (dual-band 2T3R) radio transceiver.

     The RT3000U is a single-chip solution based on an RT3070 MAC/BBP and an
     RT3020 (1T1R), RT3021 (1T2R) or RT3022 (2T2R) single-band radio trans-
     ceiver.

     These are the modes the run driver	can operate in:

     BSS mode	    Also known as infrastructure mode, this is used when asso-
		    ciating with an access point, through which	all traffic
		    passes.  This mode is the default.

     Host AP mode   In this mode the driver acts as an access point (base sta-
		    tion) for other cards.

     monitor mode   In this mode the driver is able to receive packets without
		    associating	with an	access point.  This disables the
		    internal receive filter and	enables	the card to capture
		    packets from networks which	it wouldn't normally have
		    access to, or to scan for access points.

     The run driver can	be configured to use Wired Equivalent Privacy (WEP) or
     Wi-Fi Protected Access (WPA-PSK and WPA2-PSK).  WPA is the	de facto
     encryption	standard for wireless networks.	 It is strongly	recommended
     that WEP not be used as the sole mechanism	to secure wireless communica-
     tion, due to serious weaknesses in	it.  The run driver offloads both
     encryption	and decryption of data frames to the hardware for the WEP40,
     WEP104, TKIP(+MIC)	and CCMP ciphers.

     The run driver can	be configured at runtime with ifconfig(8).

HARDWARE
     The run driver supports the following wireless adapters:

	   Airlink101 AWLL6090
	   ASUS	USB-N11
	   ASUS	USB-N13	ver. A1
	   ASUS	WL-160N
	   Belkin F5D8051 ver 3000
	   Belkin F5D8053
	   Belkin F5D8055
	   Belkin F6D4050 ver 1
	   Buffalo WLI-UC-AG300N
	   Buffalo WLI-UC-G300N
	   Buffalo WLI-UC-G301N
	   Buffalo WLI-UC-GN
	   Buffalo WLI-UC-GNM
	   Buffalo WLI-UC-GNM2
	   Corega CG-WLUSB2GNL
	   Corega CG-WLUSB2GNR
	   Corega CG-WLUSB300AGN
	   Corega CG-WLUSB300GNM
	   D-Link DWA-130 rev B1
	   D-Link DWA-140 rev B1, B2
	   DrayTek Vigor N61
	   Edimax EW-7711UAn
	   Edimax EW-7711UTn
	   Edimax EW-7717Un
	   Edimax EW-7718Un
	   Gigabyte GN-WB30N
	   Gigabyte GN-WB31N
	   Gigabyte GN-WB32L
	   Hawking HWDN1
	   Hawking HWUN1
	   Hawking HWUN2
	   Hercules HWNU-300
	   Linksys WUSB54GC v3
	   Linksys WUSB600N
	   Logitec LAN-W150N/U2
	   Mvix	Nubbin MS-811N
	   Planex GW-USMicroN
	   Planex GW-US300MiniS
	   Sitecom WL-182
	   Sitecom WL-188
	   Sitecom WL-301
	   Sitecom WL-302
	   Sitecom WL-315
	   SMC SMCWUSBS-N2
	   Sweex LW303
	   Sweex LW313
	   Unex	DNUR-81
	   Unex	DNUR-82
	   ZyXEL NWD210N
	   ZyXEL NWD270N

EXAMPLES
     Join an existing BSS network (i.e., connect to an access point):

	   ifconfig wlan create	wlandev	run0 inet 192.168.0.20 \
	       netmask 0xffffff00

     Join a specific BSS network with network name ``my_net'':

	   ifconfig wlan create	wlandev	run0 ssid my_net up

     Join a specific BSS network with 64-bit WEP encryption:

	   ifconfig wlan create	wlandev	run0 ssid my_net \
		   wepmode on wepkey 0x1234567890 weptxkey 1 up

     Join a specific BSS network with 128-bit WEP encryption:

	   ifconfig wlan create	wlandev	run0 wlanmode adhoc ssid my_net	\
	       wepmode on wepkey 0x01020304050607080910111213 weptxkey 1

DIAGNOSTICS
     run%d: faild load firmware	of file	runfw  For some	reason,	the driver was
     unable to read the	microcode file from the	filesystem.  The file might be
     missing or	corrupted.

     run%d: could not load 8051	microcode  An error occurred while attempting
     to	upload the microcode to	the onboard 8051 microcontroller unit.

     run%d: device timeout  A frame dispatched to the hardware for transmis-
     sion did not complete in time.  The driver	will reset the hardware.  This
     should not	happen.

SEE ALSO
     runfw(4), intro(4), netintro(4), usb(4), wlan(4), wlan_amrr(4),
     wlan_ccmp(4), wlan_tkip(4), wlan_wep(4), wlan_xauth(4), ifconfig(8),
     hostapd(8), wpa_supplicant(8)

     Ralink Technology:	http://www.ralinktech.com/

HISTORY
     The run driver first appeared in OpenBSD 4.5.

AUTHORS
     The run driver was	written	by Damien Bergamini <damien@openbsd.org>.

CAVEATS
     The run driver does not support any of the	802.11n	capabilities offered
     by	the RT2800 and RT3000 chipsets.

FreeBSD	9.2			 July 9, 2012			   FreeBSD 9.2

NAME | SYNOPSIS | DESCRIPTION | HARDWARE | EXAMPLES | DIAGNOSTICS | SEE ALSO | HISTORY | AUTHORS | CAVEATS

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