.\" Copyright (c) 1997, 1998, 1999 .\" Bill Paul All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" 3. All advertising materials mentioning features or use of this software .\" must display the following acknowledgement: .\" This product includes software developed by Bill Paul. .\" 4. 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IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD .\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR .\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF .\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS .\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN .\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF .\" THE POSSIBILITY OF SUCH DAMAGE. .\" .\" $Id$ .\" .Dd April 21, 1999 .Dt WICONTROL 8 .Os FreeBSD 3.0 .Sh NAME .Nm wicontrol .Nd configure WaveLAN/IEEE devices .Sh SYNOPSIS .Nm wicontrol .Fl i Ar iface Op Fl o .Nm wicontrol .Fl i Ar iface Fl t Ar tx rate .Nm wicontrol .Fl i Ar iface Fl n Ar network name .Nm wicontrol .Fl i Ar iface Fl s Ar station name .Nm wicontrol .Fl i Ar iface Fl c Ar 0|1 .Nm wicontrol .Fl i Ar iface Fl q Ar SSID .Nm wicontrol .Fl i Ar iface Fl p Ar port type .Nm wicontrol .Fl i Ar iface Fl a Ar access point density .Nm wicontrol .Fl i Ar iface Fl m Ar mac address .Nm wicontrol .Fl i Ar iface Fl d Ar max data length .Nm wicontrol .Fl i Ar iface Fl r Ar RTS threshold .Nm wicontrol .Fl i Ar iface Fl f Ar frequency .Sh DESCRIPTION The .Nm command controls the operation of WaveLAN/IEEE wireless networking devices via the .Xr wi 4 driver. Most of the parameters that can be changed relate to the IEEE 802.11 protocol which the WaveLAN implements. This includes the station name, whether the station is operating in ad-hoc (point to point) or BSS (service set) mode, and the network name of a service set to join (IBSS) if BSS mode is enabled. The .Nm command can also be used to view the current settings of these paremeters and to dump out the values of the card's statistics counters. .Pp The .Ar iface argument given to .Nm should be the logical interface name associated with the WaveLAN/IEEE device (wi0, wi1, etc...). .Sh OPTIONS The options are as follows: .Bl -tag -width Fl .It Fl i Ar iface Op Fl o Display the current settings of the specified WaveLAN/IEEE interface. This retrives the current card settings from the driver and prints them out. Using the additional .Fl o flag will cause .Nm to print out the statistics counters instead of the card settings. .It Fl i Ar iface Fl t Ar tx rate Set the transmit rate of the specified interface. The permitted values for the transmit rate are 1, 2 and 3, where 1 is fixed 1Mbps, 2 is fixed 2Mbps and 3 is 2Mbps with automatic fallback to 1Mbps. The default driver setting is 3. .It Fl i Ar iface Fl n Ar network name Set the name of the service set (IBSS) that this station wishes to join. The .Ar network name can be any text string up to 30 characters in length. The default name is the string "ANY" which should allow the station to connect to the first available access point. The interface should be set for BSS mode using the .Fl p flag in order for this to work. .Pp Note: the WaveLAN manual indicates that an empty string will allow the host to connect to any access point, however I have also seen a reference in another driver which indicates that the "ANY" string works as well. .It Fl i Ar iface Fl s Ar station name Sets the .Ar station name for the specified interface. The .Ar station name is used for diagnostic purposes. The Lucent WaveMANAGER sofware can poll the names of remove hosts. .It Fl i Ar iface Fl c Ar 0|1 Allow the station to create a service set (IBSS). Permitted values are 0 (don't create IBSS) and 1 (enable creation of IBSS). The default is 0. .Pp Note: this option is provided for experimental purposes only: enabling the creation of an IBSS on a host system doesn't appear to actually work. .It Fl i Ar iface Fl q Ar SSID Specify the name of an IBSS (SSID) to create on a given interface. The .Ar SSID can be any text string up to 30 characters long. .Pp Note: this option is provided for experimental purposes only: enabling the creation of an IBSS on a host system doesn't appear to actually work. .It Fl i Ar iface Fl p Ar port type Set the .Ar port type for a specified interface. The legal values for .Ar port type are 1 (BSS mode) and 3 (ad-hoc) mode. In ad-hoc mode, the station can comminicate directly with any other stations within direct radio range (provided that they are also operating in ad-hoc mode). In BSS mode, hosts must associate with a service set controlled by an access point, which relays traffic between end stations. The default setting is 3 (ad-hoc mode). .It Fl i Ar iface Fl a Ar access_point_density Specify the .Ar access point density for a given interface. Legal values are 1 (low), 2 (medium) and 3 (high). This setting influences some of the radio modem threshold settings. .It Fl i Ar iface Fl m Ar mac address Set the station address for the specified interface. The .Ar mac address is specified as a series of six hexadecimal values separated by colons, e.g.: 00:60:1d:12:34:56. This programs the new address into the card and updates the interface as well. .It Fl i Ar iface Fl d Ar max_data_length Set the maximum receive and transmit frame size for a specified interface. The .Ar max data length can be any number from 350 to 2304. The default is 2304. .It Fl i Ar iface Fl r Ar RTS threshold Set the RTS/CTS threshold for a given interface. This controls the number of bytes used for the RTS/CTS handhake boundary. The .Ar RTS threshold can be any value between 0 and 2047. The default is 2347. .It Fl i Ar iface Fl f frequency Specify the radio frequency to use for a given interface. There are a small number of different channels available use in different geographical areas. Known values are 3 (2422Mhz) for the United States, 11 (2422Mhz) for France and 14 (2484Mhz) for Japan, however the NIC may accept any channel number between 0 and 14. If an illegal channel is specified, the NIC will revert to its default channel. For NIC sold in the United States, the default channel is 3. Note that two stations must be set to the same channel in order to communicate. .El .Sh SEE ALSO .Xr wi 4 , .Xr ifconfig 8 .Sh HISTORY The .Nm command first appeared in .Fx 3.0 . .Sh AUTHOR The .Nm command was written by .An Bill Paul Aq wpaul@ctr.columbia.edu .