Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

remove trailing '.'

Poked by: gjb
MFC after: 3 weeks

ifconfig(8) is important, but no need to mention it twice.

MFC after: 3 weeks

Update man page due import of RT2800/RT3000 support.

Obtained from: OpenBSD
MFC after: 3 weeks

Remove trailing whitespace per mdoc lint warning

Disussed with: gavin
No objection from: doc
Approved by: joel
MFC after: 3 days

mdoc: drop redundant .Pp and .LP calls

They have no effect when coming in pairs, or before .Bl/.Bd

mdoc: order prologue macros consistently by Dd/Dt/Os

Although groff_mdoc(7) gives another impression, this is the ordering
most widely used and also required by mdocml/mandoc.

Reviewed by: ru
Approved by: philip, ed (mentors)

Use the newly brought %U macro.

Implementation of the upcoming Wireless Mesh standard, 802.11s, on the
net80211 wireless stack. This work is based on the March 2009 D3.0 draft
standard. This standard is expected to become final next year.
This includes two main net80211 modules, ieee80211_mesh.c
which deals with peer link management, link metric calculation,
routing table control and mesh configuration and ieee80211_hwmp.c
which deals with the actually routing process on the mesh network.
HWMP is the mandatory routing protocol on by the mesh standard, but
others, such as RA-OLSR, can be implemented.

Authentication and encryption are not implemented.

There are several scripts under tools/tools/net80211/scripts that can be
used to test different mesh network topologies and they also teach you
how to setup a mesh vap (for the impatient: ifconfig wlan0 create
wlandev ... wlanmode mesh).

A new build option is available: IEEE80211_SUPPORT_MESH and it's enabled
by default on GENERIC kernels for i386, amd64, sparc64 and pc98.

Drivers that support mesh networks right now are: ath, ral and mwl.

More information at: http://wiki.freebsd.org/WifiMesh

Please note that this work is experimental. Also, please note that
bridging a mesh vap with another network interface is not yet supported.

Many thanks to the FreeBSD Foundation for sponsoring this project and to
Sam Leffler for his support.
Also, I would like to thank Gateworks Corporation for sending me a
Cambria board which was used during the development of this project.

Reviewed by: sam
Approved by: re (kensmith)
Obtained from: projects/mesh11s

lack of power save violates 802.11 and is a bug, not a "caveat"

note lack of power save support in ap mode

Submitted by: "Paul B. Mahol" <onemda@gmail.com>

Multi-bss (aka vap) support for 802.11 devices.

Note this includes changes to all drivers and moves some device firmware
loading to use firmware(9) and a separate module (e.g. ral). Also there
no longer are separate wlan_scan* modules; this functionality is now
bundled into the wlan module.

Supported by: Hobnob and Marvell
Reviewed by: many
Obtained from: Atheros (some bits)

Prepare for automatic hardware notes generation:

- mention the supported chipsets in the HARDWARE section
- remove unnecessary Li arguments

Approved by: re (blanket)

Xref altq(4).

Markup fixes.

swap Bus and MAC/BBP columns.
add more devices (RT2561S and RT2661) to the list of supported hardware.

Document new chipsets (RT2561, RT2561S and RT2661).

Obtained from: OpenBSD

Fix WEP examples.
Improve rate control algorithm description.
Bump copyright year.

In preparation for automatic hardware notes generation, reword the
hardware section text to include the driver name.

MFC after: 3 days

Work around an apparent mdoc(7) bug.

Spotted by: marius
Discussed with: ru

Break long lines and kill a few instances of EOL whitespace.

Noticed by: ru

Add a "Load module on start up" comment, similar to mac_*.4 pages[1].
Quote .Cd and .Nd text.
Bump doc date.

Requested by: some user through ru
Supported by: ru, dwmalone, brueffer

Fix a misplaced $FreeBSD$ I forgot to move in previous revision.

Approved by: re

Markup fixes.

Approved by: re

Initial import of ipw, iwi, ral and ural drivers:

ipw - Intel PRO/Wireless 2100
iwi - Intel PRO/Wireless 2200BG/2225BG/2915ABG
ral - Ralink Technology RT2500
ural - Ralink Technology RT2500USB

Approved by: silby (mentor)