Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Do not use word 'flood' as it not entirely correct. Use better 'no delay'
description. While here, replace atoi(3) with strtol(3).

Submitted by: arundel
MFC after: 1 week

Fix typo in usage.

Submitted by: Jonatan B < onatan at gmail dot com >
MFC after: 3 days

- Update l2ping(8) man page and mention that it is possible to use names
instead of BD_ADDRs

- Convert BD_ADDRs in l2ping(8) output into the human readable names via
bt_gethostbyaddr(3)

- Introduce and document '-n' - numberic output option

Suggested by: Anil Madhavapeddy <anil at recoil dot org>

Make sure Bluetooth stuff can be compiled on amd64

Submitted by: ps

l2ping(8) should not loose echo data if target does not responds to the ping

Reviewed by: imp (mentor), ru

Update Bluetooth code.

Reviewed by: M. Warner Losh <imp@bsdimp.com>; John Hay <jhay@freebsd.org>
Approved by: M. Warner Losh <imp@bsdimp.com> (mentor)

Part 2 of the commit if new bluetooth code.
Submitted by: Maksim Yevmenkin <m_evmenkin@yahoo.com>
Approved by: re@

The second try a committing the bluetooth code
Has been seen to work on several cards and communicating with
several mobile phones to use them as modems etc.

We are still talking with 3com to try get them to allow us to include
the firmware for their pccard in the driver but the driver is here..
In the mean time
it can be downloaded from the 3com website and loaded using the utility
bt3cfw(8) (supplied) (instructions in the man page)

Not yet linked to the build

Submitted by: Maksim Yevmenkin <myevmenk@exodus.net>
Approved by: re