1.\" $OpenBSD: run.4,v 1.22 2009/11/23 06:16:32 jmc Exp $ 2.\" 3.\" Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr> 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.\" 17.\" $FreeBSD$ 18.\" 19.Dd April 19, 2015 20.Dt RUN 4 21.Os 22.Sh NAME 23.Nm run 24.Nd Ralink Technology USB IEEE 802.11a/g/n wireless network device 25.Sh SYNOPSIS 26To compile this driver into the kernel, 27place the following lines in your 28kernel configuration file: 29.Bd -ragged -offset indent 30.Cd "device ehci" 31.Cd "device uhci" 32.Cd "device ohci" 33.Cd "device usb" 34.Cd "device run" 35.Cd "device wlan" 36.Cd "device wlan_amrr" 37.Ed 38.Pp 39Firmware is also needed, and provided by: 40.Bd -ragged -offset indent 41.Cd "device runfw" 42.Ed 43.Pp 44Alternatively, to load the driver as a 45module at boot time, place the following lines in 46.Xr loader.conf 5 : 47.Bd -literal -offset indent 48if_run_load="YES" 49runfw_load="YES" 50.Ed 51.Sh DESCRIPTION 52The 53.Nm 54driver supports USB 2.0 wireless adapters based on the Ralink RT2700U, 55RT2800U, RT3000U and RT3900E chipsets. 56.Pp 57The RT2700U chipset consists of two integrated chips, an RT2770 MAC/BBP and 58an RT2720 (1T2R) or RT2750 (dual-band 1T2R) radio transceiver. 59.Pp 60The RT2800U chipset consists of two integrated chips, an RT2870 MAC/BBP and 61an RT2820 (2T3R) or RT2850 (dual-band 2T3R) radio transceiver. 62.Pp 63The RT3000U is a single-chip solution based on an RT3070 MAC/BBP and 64an RT3020 (1T1R), RT3021 (1T2R) or RT3022 (2T2R) single-band radio 65transceiver. 66.Pp 67The RT3900E is a single-chip USB 2.0 802.11n solution. 68The MAC/Baseband Processor can be an RT3593, RT5390, RT5392 or an RT5592. 69The radio can be an RT3053, RT5370, RT5372 or an RT5572. 70The RT3053 chip operates in the 2GHz and 5GHz spectra and supports up to 713 transmit paths and 3 receiver paths (3T3R). 72The RT5370 chip operates in the 2GHz spectrum and supports 1 transmit path 73and 1 receiver path (1T1R). 74The RT5372 chip operates in the 2GHz spectrum and supports up to 2 transmit 75paths and 2 receiver paths (2T2R). 76The RT5572 chip operates in the 2GHz and 5GHz spectra and supports up to 772 transmit paths and 2 receiver paths (2T2R). 78.Pp 79These are the modes the 80.Nm 81driver can operate in: 82.Bl -tag -width "IBSS-masterXX" 83.It BSS mode 84Also known as 85.Em infrastructure 86mode, this is used when associating with an access point, through 87which all traffic passes. 88This mode is the default. 89.It Host AP mode 90In this mode the driver acts as an access point (base station) 91for other cards. 92.It monitor mode 93In this mode the driver is able to receive packets without 94associating with an access point. 95This disables the internal receive filter and enables the card to 96capture packets from networks which it wouldn't normally have access to, 97or to scan for access points. 98.El 99.Pp 100The 101.Nm 102driver can be configured to use 103Wired Equivalent Privacy (WEP) or 104Wi-Fi Protected Access (WPA-PSK and WPA2-PSK). 105WPA is the de facto encryption standard for wireless networks. 106It is strongly recommended that WEP 107not be used as the sole mechanism 108to secure wireless communication, 109due to serious weaknesses in it. 110The 111.Nm 112driver offloads both encryption and decryption of data frames to the 113hardware for the WEP40, WEP104, TKIP(+MIC) and CCMP ciphers. 114.Pp 115The 116.Nm 117driver can be configured at runtime with 118.Xr ifconfig 8 . 119.Sh HARDWARE 120The 121.Nm 122driver supports the following wireless adapters: 123.Pp 124.Bl -tag -width Ds -offset indent -compact 125.It Airlink101 AWLL6090 126.It ASUS USB-N11 127.It ASUS USB-N13 ver. A1 128.It ASUS USB-N66 129.It ASUS WL-160N 130.It Belkin F5D8051 ver 3000 131.It Belkin F5D8053 132.It Belkin F5D8055 133.It Belkin F6D4050 ver 1 134.It Belkin F9L1103 135.It Buffalo WLI-UC-AG300N 136.It Buffalo WLI-UC-G300HP 137.It Buffalo WLI-UC-G300N 138.It Buffalo WLI-UC-G301N 139.It Buffalo WLI-UC-GN 140.It Buffalo WLI-UC-GNM 141.It Buffalo WLI-UC-GNM2 142.It Corega CG-WLUSB2GNL 143.It Corega CG-WLUSB2GNR 144.It Corega CG-WLUSB300AGN 145.It Corega CG-WLUSB300GNM 146.It D-Link DWA-130 rev B1 147.It D-Link DWA-140 rev B1, B2, B3, \&D1 148.It D-Link DWA-160 rev B2 149.It D-Link DWA-162 150.It DrayTek Vigor N61 151.It Edimax EW-7711UAn 152.It Edimax EW-7711UTn 153.It Edimax EW-7717Un 154.It Edimax EW-7718Un 155.It Edimax EW-7733UnD 156.It Gigabyte GN-WB30N 157.It Gigabyte GN-WB31N 158.It Gigabyte GN-WB32L 159.It Hawking HWDN1 160.It Hawking HWUN1 161.It Hawking HWUN2 162.It Hercules HWNU-300 163.It Linksys WUSB54GC v3 164.It Linksys WUSB600N 165.It Logitec LAN-W150N/U2 166.It Mvix Nubbin MS-811N 167.It Planex GW-USMicroN 168.It Planex GW-US300MiniS 169.It Sitecom WL-182 170.It Sitecom WL-188 171.It Sitecom WL-301 172.It Sitecom WL-302 173.It Sitecom WL-315 174.It SMC SMCWUSBS-N2 175.It Sweex LW303 176.It Sweex LW313 177.It TP-LINK TL-WDN3200 178.It TP-LINK TL-WN727N v3 179.It Unex DNUR-81 180.It Unex DNUR-82 181.It ZyXEL NWD2705 182.It ZyXEL NWD210N 183.It ZyXEL NWD270N 184.El 185.Sh EXAMPLES 186Join an existing BSS network (i.e., connect to an access point): 187.Bd -literal -offset indent 188ifconfig wlan create wlandev run0 inet 192.168.0.20 \e 189 netmask 0xffffff00 190.Ed 191.Pp 192Join a specific BSS network with network name 193.Dq Li my_net : 194.Pp 195.Dl "ifconfig wlan create wlandev run0 ssid my_net up" 196.Pp 197Join a specific BSS network with 64-bit WEP encryption: 198.Bd -literal -offset indent 199ifconfig wlan create wlandev run0 ssid my_net \e 200 wepmode on wepkey 0x1234567890 weptxkey 1 up 201.Ed 202.Pp 203Join a specific BSS network with 128-bit WEP encryption: 204.Bd -literal -offset indent 205ifconfig wlan create wlandev run0 wlanmode adhoc ssid my_net \e 206 wepmode on wepkey 0x01020304050607080910111213 weptxkey 1 207.Ed 208.Sh DIAGNOSTICS 209.Bl -diag 210.It "run%d: faild load firmware of file runfw" 211For some reason, the driver was unable to read the microcode file from the 212filesystem. 213The file might be missing or corrupted. 214.It "run%d: could not load 8051 microcode" 215An error occurred while attempting to upload the microcode to the onboard 8051 216microcontroller unit. 217.It "run%d: device timeout" 218A frame dispatched to the hardware for transmission did not complete in time. 219The driver will reset the hardware. 220This should not happen. 221.El 222.Sh SEE ALSO 223.Xr intro 4 , 224.Xr netintro 4 , 225.Xr runfw 4 , 226.Xr usb 4 , 227.Xr wlan 4 , 228.Xr wlan_amrr 4 , 229.Xr wlan_ccmp 4 , 230.Xr wlan_tkip 4 , 231.Xr wlan_wep 4 , 232.Xr wlan_xauth 4 , 233.Xr hostapd 8 , 234.Xr ifconfig 8 , 235.Xr wpa_supplicant 8 236.Pp 237Ralink Technology: 238.Pa http://www.ralinktech.com/ 239.Sh HISTORY 240The 241.Nm 242driver first appeared in 243.Ox 4.5 . 244.Sh AUTHORS 245The 246.Nm 247driver was written by 248.An Damien Bergamini Aq Mt damien@openbsd.org . 249.Sh CAVEATS 250The 251.Nm 252driver does not support any of the 802.11n capabilities offered by the 253RT2800, RT3000 and RT3900 chipsets. 254