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

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

Reflect tunable name change made in r230337.

Document dev.bge.%d.msi_disable tunable.

Add more controllers that support jumbo frame.

Remove the description of the link0 link option, since r215297 the master
media option generally should be used instead. Actually I think the lists
of media types should be removed from the manual pages of MAC drivers
altogether and users just pointed to the output of `ifconfig -m` instead;
even before r215297 there were several outdated descriptions, technically
it's wrong most of the time as not the MAC drivers support these media
types but actually the PHY drivers do and it generally doesn't make sense
to maintain these lists in every manual page of a driver as the media is
auto-detected.

Use shorten model name instead of showing all controller model
numbers. bge(4) supports too many models such that it's
unreasonable to list all these controllers in one line description
of name. While I'm here mention that BCM590x/BCM5779x is Fast
Ethernet controller.
bge(4) still lacks support for some controllers but supporting
these controllers should be easy now and adding new controllers
do not require touching .Nd any more.

Obtained from: OpenBSD

Document newly introduced tunable dev.bge.%d.forced_udpcsum.
While I'm here also mention tunable dev.bge.%d.forced_collapse.

Spell out the name of the month.

- Document new revisions of chips supported.

Add Dell PowerEdge R200 and R300 to the hardware section.

Sync the description of jumbo frame support with reality as of r185812;
it's also supported with BCM5702 (matched by BGE_ASICREV_BCM5703) but
bge(4) currently doesn't with neither BCM5714 nor BCM5780.

Prodded by: scf
MFC after: 3 days

Mention support for the 5722 driver in bge.4 as well.

Remove BCM5704S specific tunable (hw.bge.fake_autoneg) and
auto-detect the condition.

Add the 3Com 3c996-SX.

Submitted by: Johan Ström
MFC after: 3 days

Xref altq(4) for drivers that support it according to altq(4).

Spelling.

Add documentation on the new bge tunable. Also put the tunable docs into a
separate section.

Be explicit about which chips support jumbo frames.

Suggested by: Brad Smith
Obtained from: OpenBSD
MFC after: 3 days

document the new tunable.

Add the HP NC7771 adapter to the list of known products.

Mention BCM5752 support in two more places.

Add BCM5752 to HARDWARE section.

Xref polling(4).

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

BCM5789 support.

MFC after: 3 days

Document support for the 5714.

MFC after: 3 days

BCM5721 is supported as well.

First update for the 5750/5751 chips.

MFC after: 3 days

Properly capitalize Gigabit Ethernet

MFC after: 3 days

Add a HARDWARE section which lists supported devices. The actual
device listings has been moved (and in some cases more or less
rewritten) from the DESCRIPTION section.

This will be used later for automatically generating device listings
in the Hardware Notes, by parsing the manual pages.

Reviewed in principle by: ru, hrs, trhodes
No objections: -doc, re
Section name inspired by: NetBSD

s/mbps/Mbps/
We don't support any 10 millibit-per-second network cards.

PR: docs/67719
Submitted by: Linh Pham
MFC after: 1 week

Fix typo

Obtained from: DragonFly BSD
MFC after: 3 days

Add the integrated NICs on the Dell PowerEdge 1750 and 2650 to the list
of supported devices.

Get rid of duplicates.

Removed hard sentence break.

Add some HP cards to the supported list of cards. Also mention
that 1000BaseTX only supports full-duplex.

Submitted by: John Cagle <john.cagle@hp.com>

Xref miibus(4).

Mention support for the on-board NICs on IBM x235 servers.

Be more precise when referring to the chip family (BCM570x) vs.
specific models (e.g., BCM5700).

MFC after: 1 month

Add support for the Netgear GA302T 10/100/1000 adapter. Given that
it's a 32-bit card, it's quite nice for $75.

MFC after: 3 days

Ispell sweep of share/man/man4.

mdoc(7) police:

- Minor markup nits.
- Arrange for appearance in 4.5.

Add device driver support for the Broadcom BCM570x family of gigabit
ethernet controllers. This adds support for the 3Com 3c996-T, the
SysKonnect SK-9D21 and SK-9D41, and the built-in gigE NICs on
Dell PowerEdge 2550 servers. The latter configuration hauls ass:
preliminary measurements show TCP speeds of over 900Mbps using
only normal size frames.

TCP/IP checksum offload, jumbo frames and VLAN tag insertion/stripping
are supported, as well as interrupt moderation.

Still need to fix autonegotiation support for 1000baseSX NICs, but
beyond that, driver is pretty solid.