L2PING(1) Linux System Administration L2PING(1)
NAME
l2ping - Send L2CAP echo request and receive answer
SYNOPSIS
l2ping [OPTIONS] bd_addr
DESCRIPTION
l2ping(1) sends a L2CAP echo request to the Bluetooth MAC address
bd_addr given in dotted hex notation.
OPTIONS
-i <hciX>
The command is applied to device hciX, which must be the name of
an installed Bluetooth device (X = 0, 1, 2, ...) If not speci-
fied, the command will be sent to the first available Bluetooth
device.
-s size
The size of the data packets to be sent.
-c count
Send count number of packets then exit.
-t timeout
Wait timeout seconds for the response.
-d delay
Wait delay seconds between pings.
-f Kind of flood ping. Use with care! It reduces the delay time be-
tween packets to 0.
-r Reverse ping (gnip?). Send echo response instead of echo re-
quest.
-v Verify response payload is identical to request payload. It is
not required for remote stacks to return the request payload,
but most stacks do (including Bluez).
bd_addr
The Bluetooth MAC address to be pinged in dotted hex notation
like 01:02:03:ab:cd:ef or 01:EF:cd:aB:02:03
RESOURCES
http://www.bluez.org
REPORTING BUGS
linux-bluetooth@vger.kernel.org
AUTHOR
Maxim Krasnyansky <maxk@qualcomm.com>, Marcel Holtmann <marcel@holt-
mann.org>, Nils Faerber <nils@kernelconcepts.de>, Adam Laurie <adam@al-
group.co.uk>.
COPYRIGHT
Free use of this software is granted under ther terms of the GNU Lesser
General Public Licenses (LGPL).
BlueZ Jan 22, 2002 L2PING(1)
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