- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

Give (*ext_free) an int return value allowing for very sophisticated
external mbuf buffer management capabilities in the future.

For now only EXT_FREE_OK is defined with current legacy behavior.

Sponsored by: The FreeBSD Foundation

Add an mbuf pointer parameter to (*ext_free) to give the external
free function access to the mbuf the external memory was attached
to.

Mechanically adjust all users to include the mbuf parameter.

This fixes a long standing annoyance for external free functions.
Before one had to sacrifice one of the argument pointers for this.

Sponsored by: The FreeBSD Foundation

Update PCI drivers to no longer look at the MEMIO-enabled bit in the PCI
command register. The lazy BAR allocation code in FreeBSD sometimes
disables this bit when it detects a range conflict, and will re-enable
it on demand when a driver allocates the BAR. Thus, the bit is no longer
a reliable indication of capability, and should not be checked. This
results in the elimination of a lot of code from drivers, and also gives
the opportunity to simplify a lot of drivers to use a helper API to set
the busmaster enable bit.

This changes fixes some recent reports of disk controllers and their
associated drives/enclosures disappearing during boot.

Submitted by: jhb
Reviewed by: jfv, marius, achadd, achim
MFC after: 1 day

Mechanically substitute flags from historic mbuf allocator with
malloc(9) flags in sys/dev.

Fix the RX free list locking creation and destruction to be consistent
even in the face of errors.

If the RX descriptor list fails, the RX lock won't be initialised, but
then the DMA free path wil try freeing it.

This commit is brought to you by a working mwl(4).

Add missing #include

Migrate the net80211 TX aggregation state to be from per-AC to per-TID.

TODO:

* Test mwl(4) more thoroughly!

Reviewed by: bschmidt (for iwn)

Fix some net80211 enum nits:
- ic_vap_create() uses an ieee80211_opmode argument
- ieee80211_rate2media() takes an ieee80211_phymode argument
- ieee80211_plcp2rate() takes an ieee80211_phytype argument
- cast to enum ieee80211_protmode and ieee80211_roamingmode to silence
compiler warnings

Submitted by: arundel@

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

The SYSCTL_NODE macro defines a list that stores all child-elements of
that node. If there's no SYSCTL_DECL macro anywhere else, there's no
reason why it shouldn't be static.

Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.

This means that their use is restricted to a single C file.

Revert r220907 and r220915.

Changing the size of struct ieee80211_mimo_info changes
the STA info data, breaking ifconfig in general.

Convert to new ieee80211_mimo_info format.

Fix typos - remove duplicate "the".

PR: bin/154928
Submitted by: Eitan Adler <lists at eitanadler.com>
MFC after: 3 days

The mwl's HAL manages an array of MWL_MBSS_MAX VAPs where the first 8 are
supposed to be APs and the later 24 are pre-configured as STAs. A wrong
condition during initialization is responsible for not configuring the last
8 array members. This is results in being able to create more than 8,
possible uninitialized, AP-VAPs.

PR: kern/153549
Submitted by: Erik Fonnesbeck <efonnes at gmail.com>
MFC after: 2 weeks

Fix firmware module dependencies.

malo and mwl use the firmware framework to access firmware images.
Depending on the firmware modules itself is not required and in this
case even wrong because no modules with those names exist.

Pointed out by: brucec
MFC after: 1 week

Add new tunable 'net.link.ifqmaxlen' to set default send interface
queue length. The default value for this parameter is 50, which is
quite low for many of today's uses and the only way to modify this
parameter right now is to edit if_var.h file. Also add read-only
sysctl with the same name, so that it's possible to retrieve the
current value.

MFC after: 1 month

- Add a private timer to drive the transmit watchdog instead of using
if_watchdog and if_timer.
- Fix some issues in detach for sn(4), ste(4), and ti(4). Primarily this
means calling ether_ifdetach() before anything else.

Don't use BUS_DMA_ALLOCNOW as that causes the attachment to fail on
Cambria boards.

MFC after: 2 months

Replace 'can not' with 'cannot' so that we use 'cannot' everywhere.

Call mwl_rxdma_cleanup() if there was an error setting up the RX DMA.

must also plumb static wep keys to the local sta db in sta mode; not
sure when this became necessary and might be caused by some missing
code to do auto-configuration of DWDS usage

Noticed by: Felix Feng <unixwind@gmail.com>

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

Revamp 802.11 action frame handling:
o add a new facility for components to register send+recv handlers
o ieee80211_send_action and ieee80211_recv_action now use the registered
handlers to dispatch operations
o rev ieee80211_send_action api to enable passing arbitrary data
o rev ieee80211_recv_action api to pass the 802.11 frame header as it may
be difficult to locate
o update existing IEEE80211_ACTION_CAT_BA and IEEE80211_ACTION_CAT_HT handling
o update mwl for api rev

Reviewed by: rpaulo
Approved by: re (kensmith)

Update to 3.6.2.2 firmware (latest w/o host-based power save support):
o new tx ack queue (not used right now)
o proxy-sta related changes (no proxy sta in driver)
o explicit dwds ena/dis (needed only with proxy sta)
o cleanup BA policy handling
o new ampdu aggressive mode support
o CFEnd use now controllable

Approved by: re (kensmith)

track HT flags move to iv_flags_ht

driver for Marvell 88W8363 Wireless LAN controller