MFC r330304: imcsmb(4): Intel integrated Memory Controller (iMC) SMBus
controller driver

imcsmb(4) provides smbus(4) support for the SMBus controller functionality
in the integrated Memory Controllers (iMCs) embedded in Intel Sandybridge-
Xeon, Ivybridge-Xeon, Haswell-Xeon, and Broadwell-Xeon CPUs. Each CPU
implements one or more iMCs, depending on the number of cores; each iMC
implements two SMBus controllers (iMC-SMBs).

*** IMPORTANT NOTE ***
Because motherboard firmware or the BMC might try to use the iMC-SMBs for
monitoring DIMM temperatures and/or managing an NVDIMM, the driver might
need to temporarily disable those functions, or take a hardware interlock,
before using the iMC-SMBs. Details on how to do this may vary from board to
board, and the procedure may be proprietary. It is strongly suggested that
anyone wishing to use this driver contact their motherboard vendor, and
modify the driver as described in the manual page and in the driver itself.
(For what it's worth, the driver as-is has been tested on various SuperMicro
motherboards.)

MFC r329843:

jedec_dimm(4): report asset info and temperatures for DDR3 and DDR4 DIMMs

A super-set of the functionality of jedec_ts(4). jedec_dimm(4) reports asset
information (Part Number, Serial Number) encoded in the "Serial Presence
Detect" (SPD) data on JEDEC DDR3 and DDR4 DIMMs. It also calculates and
reports the memory capacity of the DIMM, in megabytes. If the DIMM includes
a "Thermal Sensor On DIMM" (TSOD), the temperature is also reported.

MFC r322810 and r322830:
Add new mlx5ib(4) driver to the kernel source tree which supports
Remote DMA over Converged Ethernet, RoCE, for the ConnectX-4 series of
PCI express network cards.

There is currently no user-space support and this driver only supports
kernel side non-routable RoCE V1. The krping kernel module can be used
to test this driver. Full user-space support including RoCE V2 will be
added as part of the ongoing upgrade to ibcore from Linux 4.9. Otherwise
this driver is feature equivalent to mlx4ib(4). The mlx5ib(4) kernel
module will only be built when WITH_OFED=YES is specified.

Approved by: re (marius)
Sponsored by: Mellanox Technologies

MFC r318177:

Unconditionally install udp(4) and udplite(4) again

I added this to the MK_USB != no block in error in r278202.

MFC r316485
Add 25/40/100Gigabit Ethernet Driver version v1.3.0 for Cavium Inc's.
Qlogic 45000 Series Adapters

MFstable/11 r316229:

Backport mlx4{en,ib}(4) from ^/head

MFCing other pieces would be very structurally disruptive. This just
brings back the manpages so they can be used by end-users and to ease
future backports.

MFC r314183: add jedec_ts.4 to the list of manual pages

MFC 308664,308742,308743

308664
hyperv/vss: Add driver and tools for VSS

VSS stands for "Volume Shadow Copy Service". Unlike virtual machine
snapshot, it only takes snapshot for the virtual disks, so both
filesystem and applications have to aware of it, and cooperate the
whole VSS process.

This driver exposes two device files to the userland:

/dev/hv_fsvss_dev

Normally userland programs should _not_ mess with this device file.
It is currently used by the hv_vss_daemon(8), which freezes and
thaws the filesystem. NOTE: currently only UFS is supported, if
the system mounts _any_ other filesystems, the hv_vss_daemon(8)
will veto the VSS process.

If hv_vss_daemon(8) was disabled, then this device file must be
opened, and proper ioctls must be issued to keep the VSS working.

/dev/hv_appvss_dev

Userland application can opened this device file to receive the
VSS freeze notification, hold the VSS for a while (mainly to flush
application data to filesystem), release the VSS process, and
receive the VSS thaw notification i.e. applications can run again.

The VSS will still work, even if this device file is not opened.
However, only filesystem consistency is promised, if this device
file is not opened or is not operated properly.

hv_vss_daemon(8) is started by devd(8) by default. It can be disabled
by editting /etc/devd/hyperv.conf.

Submitted by: Hongjiang Zhang <honzhan microsoft com>
Reviewed by: kib, mckusick
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8224

308742
hyperv/vss: Nuke unused variables.

Submitted by: markj
Reported by: markj
Sponsored by: Microsoft

308743
hyperv/vss: Install the userland daemon to /usr/sbin instead of /

Submitted by: markj
Reported by: markj
Sponsored by: Microsoft

MFC 309581,309582,310424: Document T6 support.

309581:
Document support for Terminator 6 adapters in cxgbe(4) and cxgbev(4).

309582:
Bump Dd for addition of T6.

310424:
Replace passive voice with active voice and other tweaks.

- Drop uses of 'will'.
- Replace 'to use' with active voice.
- Tidy language around interrupt types and clarify that INTx doesn't
work on VFs.
- Drop leading articles from sysctl/tunable descriptions.
- Tweak the wording of several sysctl/tunable descriptions.

MFC 303522,303647,303860,303880,304168-304170,304479,304482,304485,305548,
305549:
Chelsio T4/T5 VF driver.

303522:
Various fixes to the t4/5nex character device.

- Remove null open/close methods.
- Don't set d_flags to 0 explicitly.
- Remove t5_cdevsw as the .d_name member isn't really used and doesn't
warrant a separate cdevsw just for the name.
- Use ENOTTY as the error value for an unknown ioctl request.
- Use make_dev_s() to close race with setting si_drv1.

303647:
Store the offset of the KDOORBELL and GTS registers in the softc.

VF devices use a different register layout than PF devices. Storing
the offset in a value in the softc allows code to be shared between the
PF and VF drivers.

303860:
Reserve an adapter flag IS_VF to mark VF devices vs PF devices.

303880:
Track the base absolute ID of ingress and egress queues.

Use this to map an absolute queue ID to a logical queue ID in interrupt
handlers. For the regular cxgbe/cxl drivers this should be a no-op as
the base absolute ID should be zero. VF devices have a non-zero base
absolute ID and require this change. While here, export the absolute ID
of egress queues via a sysctl.

304168:
Make SGE parameter handling more VF-friendly.

Add fields to hold the SGE control register and free list buffer sizes to
the sge_params structure. Populate these new fields in
t4_init_sge_params() for PF devices and change t4_read_chip_settings() to
pull these values out of the params structure instead of reading
registers directly. This will permit t4_read_chip_settings() to be reused
for VF devices which cannot read SGE registers directly.

While here, move the call to t4_init_sge_params() to
get_params__post_init(). The VF driver will populate the SGE parameters
structure via a different method before calling t4_read_chip_settings().

304169:
Update mailbox writes to work with VF devices.

- Use alternate register locations for the data and control registers for
VFs.
- Do a dummy read to force the writes to the mailbox data registers to
post before the write to the control register on VFs.
- Do not check the PCI-e firmware register for errors on VFs.

304170:
Add support for register dumps on VF devices.

- Add handling of VF register sets to t4_get_regs_len() and t4_get_regs().
- While here, use t4_get_regs_len() in the ioctl handler for regdump
instead of inlining it.

304479:
Add structures for VF-specific adapter parameters.

While here, mark which parameters are PF-specific and which are
VF-specific.

304482:
Adjust t4_port_init() to work with VF devices.

Specifically, the FW_PORT_CMD may or may not work for a VF (the PF
driver can choose whether or not to permit access to this command),
so don't attempt to fetch port information on a VF if permission is
denied by the PF.

304485:
Reorder sysctls so that nodes shared with the VF driver are added first.

This permits a single early return for VF devices in the routines that
add sysctl nodes.

305548:
Don't break out of the m_advance() loop if len drops to zero.

If a packet contains the Ethernet header (14 bytes) in the first mbuf
and the payload (IP + UDP + data) in the second mbuf, then the attempt
to fetch the l3hdr will return a NULL pointer. The first loop iteration
will drop len to zero and exit the loop without setting 'p'. However,
the desired data is at the start of the second mbuf, so the correct
behavior is to loop around and let the conditional set 'p' to m_data of
the next mbuf (and leave offset as 0).

305549:
Chelsio T4/T5 VF driver.

The cxgbev/cxlv driver supports Virtual Function devices for Chelsio
T4 and T4 adapters. The VF devices share most of their code with the
existing PF4 driver (cxgbe/cxl) and as such the VF device driver
currently depends on the PF4 driver.

Similar to the cxgbe/cxl drivers, the VF driver includes a t4vf/t5vf
PCI device driver that attaches to the VF device. It then creates
child cxgbev/cxlv devices representing ports assigned to the VF.
By default, the PF driver assigns a single port to each VF.

t4vf_hw.c contains VF-specific routines from the shared code used to
fetch VF-specific parameters from the firmware.

t4_vf.c contains the VF-specific PCI device driver and includes its
own attach routine.

VF devices are required to use a different firmware request when
transmitting packets (which in turn requires a different CPL message
to encapsulate messages). This alternate firmware request does not
permit chaining multiple packets in a single message, so each packet
results in a firmware request. In addition, the different CPL message
requires more detailed information when enabling hardware checksums,
so parse_pkt() on VF devices must examine L2 and L3 headers for all
packets (not just TSO packets) for VF devices. Finally, L2 checksums
on non-UDP/non-TCP packets do not work reliably (the firmware trashes
the IPv4 fragment field), so IPv4 checksums for such packets are
calculated in software.

Most of the other changes in the non-VF-specific code are to expose
various variables and functions private to the PF driver so that they
can be used by the VF driver.

Note that a limited subset of cxgbetool functions are supported on VF
devices including register dumps, scheduler classes, and clearing of
statistics. In addition, TOE is not supported on VF devices, only for
the PF interfaces.

Sponsored by: Chelsio Communications

MFC r308797-308799,309082

Approved by: sephe (mentor)

r308797
update the hv_vmbus(4) manual by adding a dependency on pci

We enhanced the vmbus driver to support PCIe pass-through recently.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r308798
remove the hv_ata_pci_disengage(4) manual

A few months ago, we removed the driver, which was not necessary any longer.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r308799
fix share/man/man4/Makefile for hv_ata_pci_disengage.4

We need to remove the line since we removed the related manual just now.

Reviewed by: sephe
Approved by: sephe (mentor)
Sponsored by: Microsoft

r309082
share/man/man4/Makefile: Only install Hyper-V man pages on amd64 and i386

We shouldn't install them on the architectures not supported by Hyper-V.

And, hv_ata_pci_disengage.4.gz should be removed from all architectures:
1) It should have only applied to Hyper-V;
2) For Hyper-V platforms (amd64 and i386), the related driver was removed by
r306426 | sephe | 2016-09-29 09:41:52 +0800 (Thu, 29 Sep 2016),
because now we have a better mechanism to disble the ata driver for hard
disks when the VM runs on Hyper-V.

Reviewed by: sephe, andrew, jhb
Approved by: sephe (mentor)
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8572

MFC r302520: Replace NTB man page with more detailed and up to date.

Sponsored by: iXsystems, Inc.

MFC ioat(4) driver in its present state.

MFC r279091.

Add cxl(4) and if_cxl(4) as links to cxgbe(4).

MFC r294452:

Add a simple manpage for the cfi(4) and associated cfid(4) drivers.

Sponsored by: DARPA, AFRL

MFC r266474:

Add ismt(4) driver.

ismt(4) supports the SMBus Message Transport controller found on Intel
C2000 series (Avoton) and S1200 series (Briarwood) Atom SoCs.

Relnotes: Yes

MFC r291072, r291168 and r291169:
Add the mlx5 and mlx5en modules to the i386 and amd64 kernel builds by
default and add a manual page for mlx5en. The mlx5 module contains
shared code for both infiniband and ethernet. The mlx5en module
contains specific code for ethernet functionality only. A mlx5ib
module is in the works for infiniband support.

Supported hardware:
- ConnectX-4: 10/20/25/40/50/56/100Gb/s speeds.
- ConnectX-4 LX: 10/25/40/50Gb/s speeds (low power consumption)

Refer to the mlx5en(4) manual page for a comprehensive list.

The team porting the mlx5 driver(s) to FreeBSD:
- Hans Petter Selasky <hselasky@freebsd.org>
- Oded Shanoon <odeds@mellanox.com>
- Meny Yossefi <menyy@mellanox.com>
- Shany Michaely <shanim@mellanox.com>
- Shahar Klein <shahark@mellanox.com>
- Daria Genzel <dariaz@mellanox.com>
- Mark Bloch <markb@mellanox.com>

Differential Revision: https://reviews.freebsd.org/D4163
Sponsored by: Mellanox Technologies

MFC r290659,r290660:

r290659:

- Move ng_bluetooth.4 under MK_BLUETOOTH != no
- Move all section 5 bluetooth manpages under MK_BLUETOOTH != no

PR: 193260
Reported by: Philippe Michel <philippe.michel7@sfr.fr>
Sponsored by: EMC / Isilon Storage Division

r290660:

Move the MK_BLUETOOTH block down below the architecture specific sections by the
other generic options

PR: 193260
Sponsored by: EMC / Isilon Storage Divisions

MFC: r286090

The kernel option and module are actually called pmspcv.

MFC: r285858, r286017

Add a basic manpage for the pms driver.

MFC: r277218, r277219, r280572, r280573, r280574

Add manpages for the ixl and ixlv drivers.

PR: 194313
Approved by: re (marius)

MFC r273331, r273371, r275851:

- Add vxlan interface

- Use the size of the Ethernet address, not the entire header, when
copying into forwarding entry.

- Prefix all the vxlan ifconfig commands so they are unique

MFC r274246:
Overhaul if_gre(4).

Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
work at system startup. But this also removes support for having tunnels with
the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR: 164475

MFC r274289 (by bz):
gcc requires variables to be initialised in two places. One of them
is correctly used only under the same conditional though.

For module builds properly check if the kernel supports INET or INET6,
as otherwise various mips kernels without IPv6 support would fail to build.

MFC r274964:
Add ip_gre.h to ObsoleteFiles.inc.

MFC r278135,r278202:

r278135 (by amdmi3):

- Remove more files when MK_USB == no

Reviewed by: ngie
Approved by: ngie
Differential Revision: D1600

r278202:

Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries

Sponsored by: EMC / Isilon Storage Division

MFC r277678:

r277678:

Add MK_CCD knob for building and installing ccd(4), ccdconfig, etc

Sponsored by: EMC / Isilon Storage Division

MFC r277727:

r277727:

Add MK_BHYVE knob for building and installing bhyve(4), et al

Sponsored by: EMC / Isilon Storage Division

MFC r277675,r277726,r278070:

r277675:

Add MK_ISCSI knob for building the iscsi initiator, iscsi daemon, kernel
modules, etc

Sponsored by: EMC / Isilon Storage Division

r277726:

Build sbin/iscontrol again if MK_ISCSI != no

Pointyhat to: me

r278070:

Remove duplicate MK_ISCSI block and sort the conditional blocks so this error
won't crop up again in the future

Reported by: gjb

MFC r272168 by gavin@:

Add MLINKS for if_ipheth(4) and if_smsc(4).

MFC r272165 by gavin@:

Add very basic outline man page for smsc(4).

MFC r272106 by gavin@:

Add basic man page for ipheth(4).

MFH: r276695

Add a very basic manpage for the Etherswitch framework.

MFC r273515, r274055, r274063, r274215, r274065, r274502:

Add VirtIO console driver.

MFC r271159, r271168 and r271680:
Add USB LED driver for the Dream Cheeky WebMail Notifier.

MFC the altera_atse.4.

This was intended to have been merged along with r256752. This commit
contains the altera_atse.4 portions of r256752, r257656, and r270268.

Approved by: re (gjb)
Sponsored by: DARPA/AFRL

MFC r271445,r271446,r271560:
Improve markup and language throughout the ctl.conf man page

MFC r271543:
Add the new iscsi(4) man page
Cross reference it from iscsid(8) and iscsictl(8)

Approved by: re (gjb), bcr (mentor)

MFC r264601,264646,265766,267918,267919,267920:

Merge if_nf10bmac(4), a driver to support an NetFPGA-10G Embedded
CPU Ethernet Core.

The current version operates on a simple PIO based interface connected
to a NetFPGA-10G port.

To avoid confusion: this driver operates on a CPU running on the FPGA,
e.g. BERI/mips, and is not suited for the PCI host interface.

Adjust the register layout to allow for 64bit registers in the
future for nf10bmac(4). Also, add support for and enable RX interrupts.

Allow switching between 32bit and 64bit bus width data access at compile
time by setting NF10BMAC_64BIT and using a REGWTYPE #define to set correct
variable and return value widths.

Adjust comments to indicate the 32 or 64bit register widths.

Relnotes: yes
Sponsored by: DARPA/AFRL

MFC 260847,264055,264867:
- Add a very simple virtio_random(4) driver for FreeBSD guests to harvest
entropy from hypervisors.
- Add support to bhyve for the virtio RNG entropy-source device to provide
entry to bhyve guests.

MFC r265798, r265815, r266091

Add a man page for the new vt.4 device.

MFC r260522, r260523, r261439, r261440, r261586, r264504, r264769, r265193,
r265194, r265197

r260522:
Add the manual page for geom_uncompress(4).

r260523:
Build the geom_uncompress(4) module by default.

Fix geom_uncompress(4) module loading. Don't link zlib.c (which is a module
itself) directly.

r261439:
Remove some unnecessary code. The offsets read from the first block are
overwritten a few lines bellow.

r261440:
Fix a logic error. Because of this inflateReset() wasn't being called and
the output buffer wasn't being cleared between the inflate() calls,
producing zeroed output after the first inflate() call.

This fixes the read of mkuzip(8) images with geom_uncompress(4).

r261586:
Fix the build with DEBUG enabled. Where possible, fix style(9) issues.

r264504:
Make sure not to do I/O for more than MAXPHYS bytes. Doing so can cause
problems in our providers, such as a KASSERT in md(4). We can initiate
I/O for more than MAXPHYS bytes if we've been given a BIO for MAXPHYS
bytes, the blocks from which we're reading couldn't be compressed and
we had compression in preceeding blocks resulting in misalignment of
the blocks we're trying to read relative to the sector. We're forced to
round up the I/O length to make it an multiple of the sector size.

When we detect the condition, we'll reduce the block count and perform
a "short" read. In g_uzip_done() we need to consider the original I/O
length and stop early if we're about to deflate a block that we didn't
read. By using bio_completed in the cloned BIO and not bio_length to
check for this, we automatically and gracefully handle short reads that
our providers may be doing on top of the short reads we may initiate
ourselves.

r264769:
Keep geom_uncompress(4) in line with geom_uzip(4), bring in the r264504 fix.

Make sure not to start I/O bigger than MAXPHYS bytes.

r265193:
Some style and whitespace fixes. Reduce the difference between geom_uzip(4)
and geom_uncompress(4). Now, they produce an almost clean diff(1) output.

Remove a duplicated variable from g_uncompress.c and an unnecessary header
from g_uzip.c.

r265194:
Actually the FEATURE() macro is defined on sys/sysctl.h.

r265197:
Fix a leak in g_uzip_taste(). After retrieve all the block offsets from
the uzip image, free the last data read.

MFC r258044, r258679, r263990

Adds gpioiic.4 and gpioled.4 man pages. Moves some of the information that
was previously available on gpio.4 to their respectives pages. Add the
cross references on gpioctl.8.

Add gpiobus(4) as a link to gpio(4).

MFC r264216, r265817, r265822:

Add man page for udplite(4).

MFC 265555

dd mrsas(4) driver from LSI official support of newer MegaRAID SAS
cards. LSI has been maintaining this driver outside of the FreeBSD
tree. It overlaps support of ThunderBolt and Invader cards that mfi(4)
supports. By default mfi(4) will attach to cards. If the tunable:
hw.mfi.mrsas_enable=1
is set then mfi(4) will not probe and attach to these newer cards and
allow mrsas(4) to attach. So by default this driver will not effect
a FreeBSD system unless mfi(4) is removed from the kernel or the
tunable is enabled.

mrsas(4) attaches disks to the CAM layer so it depends on CAM and devices
show up as /dev/daX. mfiutil(8) does not work with mrsas. The FreeBSD
version of MegaCli and StorCli from LSI do work with mrsas. It appears
that StorCli only works with mrsas. MegaCli appears to work with mfi(4)
and mrsas(4).

It would be good to add mfiutil(4) support to mrsas, emulations modes,
kernel logging, device aliases to ease the transition between mfi(4)
and mrsas(4).

Style issues should be resolved by LSI when they get committers approved.
The plan is get this driver in FreeBSD 9.3 to improve HW support.

Thanks to LSI for developing, testing and working with FreeBSD to
make this driver co-exist in FreeBSD. This improves the overall
support of MegaRAID SAS.

Submitted by: Kashyap Desai <Kashyap.Desai@lsi.com>
Sponsored by: LSI

MFC: r257408 by kevlo

Add manpage for urtwnfw, the Realtek RTL8188CU/RTL8192CU firmware
module. Also fix a few nits in urtwn.4.

MFC the mpr(4) driver for LSI's 12Gb SAS cards.

This includes r265236, r265237, r265241 and r265261:

------------------------------------------------------------------------
r265236 | ken | 2014-05-02 14:25:09 -0600 (Fri, 02 May 2014) | 51 lines

Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.

This is derived from the mps(4) driver, but it supports only the 12Gb
IT and IR hardware including the SAS 3004, SAS 3008 and SAS 3108.

Some notes about this driver:
o The 12Gb hardware can do "FastPath" I/O, and that capability is included in
this driver.

o WarpDrive functionality has been removed, since it isn't supported in
the 12Gb driver interface.

o The Scatter/Gather list handling code is significantly different between
the 6Gb and 12Gb hardware. The 12Gb boards support IEEE Scatter/Gather
lists.

Thanks to LSI for developing and testing this driver for FreeBSD.

share/man/man4/mpr.4:
mpr(4) man page.

sys/dev/mpr/*:
mpr(4) driver files.

sys/modules/Makefile,
sys/modules/mpr/Makefile:
Add a module Makefile for the mpr(4) driver.

sys/conf/files:
Add the mpr(4) driver.

sys/amd64/conf/GENERIC,
sys/i386/conf/GENERIC,
sys/mips/conf/OCTEON1,
sys/sparc64/conf/GENERIC:
Add the mpr(4) driver to all config files that currently
have the mps(4) driver.

sys/ia64/conf/GENERIC:
Add the mps(4) and mpr(4) drivers to the ia64 GENERIC
config file.

sys/i386/conf/XEN:
Exclude the mpr module from building here.

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
Tested by: Chris Reeves <chrisr@spectralogic.com>
Sponsored by: LSI, Spectra Logic
Relnotes: LSI 12Gb SAS driver mpr(4) added

------------------------------------------------------------------------
------------------------------------------------------------------------
r265237 | ken | 2014-05-02 14:36:20 -0600 (Fri, 02 May 2014) | 8 lines

Add the mpr(4) man page to the man4 Makefile.

This should have been included in r265236.

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
MFC after: 3 days
Sponsored by: LSI, Spectra Logic

------------------------------------------------------------------------
------------------------------------------------------------------------
r265241 | brueffer | 2014-05-02 15:14:28 -0600 (Fri, 02 May 2014) | 2 lines

Use our standard SYNOPSIS wording; perform some cleanup while here.

------------------------------------------------------------------------
------------------------------------------------------------------------
r265261 | brueffer | 2014-05-03 05:15:28 -0600 (Sat, 03 May 2014) | 2 lines

Add a missing colon.

------------------------------------------------------------------------

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
Tested by: Chris Reeves <chrisr@spectralogic.com>
Sponsored by: LSI, Spectra Logic
Relnotes: LSI 12Gb SAS driver mpr(4) added

MFC r263291 and r263292:
Update USB template manual page.

MFC r263105, r263106:

r263105:
Add hyperv manual pages provided by Microsoft, formatted
for FreeBSD standards. Very little, if any, content was
modified.

r263106:
Connect the hyperv driver manuals to the build.

Sponsored by: The FreeBSD Foundation

MFC: r261549

Add a manpage for the urndis driver.

Obtained from: OpenBSD

MFC r258036:
Add IDs for the ASIX 88179 and 88178A USB to GigE adapters.

MFC r258331:
Import the axge(4) driver for the ASIX AX88178A and AX88179 USB Ethernet
adapters. Both devices support Gigabit Ethernet and USB 2.0, and the AX88179
supports USB 3.0.

MFC r258617 (by lwhsu):
Also note to add xhci(4) to kernel configuration to utilize USB 3.0

MFC r258618 (by lwhsu):
Mention axge(4)

MFC r261597, r261598 and r261599:

Apple touchpad manual page fixes:
- Add manual page for wsp driver
- Update atp driver manual page
- Install atp manual page for all platforms

MFC: r261494

Actually install acpi_rapidstart.4.

MFC: r261339

MLINK ixgbe.4 to {if_ix.4, ix.4}. An update for ixgbe.4
which deals with the "ix prefix being shared by two drivers"
situation is forthcoming.

Set up the /usr/tests hierarchy.

This is a MFC of the following into stable/10:
- r257097 Set up the /usr/tests hierarchy.
- r257098 Add missing WITHOUTTESTS file.
- r257100 Add a tests(7) manual page.
- r257105 Disable WITHTESTS= for now.
- r257848 Fix buildworld when WITHTESTS is enabled.
- r257850 Subsume the functionality of MKATF into MKTESTS.
- r257851 Handle the removal of the test suite when WITHOUTTESTS=yes.
- r257852 Install category Kyuafiles from their category directories.
- r258232 Install BSD.tests.mtree when MKTESTS is yes.

Note that building with WITH_TESTS is still broken at this point (and
hence why WITHOUT_TESTS is the set as the default). Subsequent pullups
will fix the remaining issues.

Merge r257633:

- Add manual pages for capability rights (rights(4)), cap_rights_init(3)
family of functions and cap_rights_get(3) function.
- Update remaining Capsicum-related manual pages.

Sponsored by: The FreeBSD Foundation
Reviewed by: bdrewery
Approved by: re (glebius)

MFC r256865

Remove the isf(4) driver. It was created by accident and is subset of
the cfi(4) driver. It remained in the tree longer than would be ideal
due to the time required to bring cfi(4) to feature parity.

Sponsored by: DARPA/AFRL
Approved by: re (gjb)

MFC: r286090

The kernel option and module are actually called pmspcv.

MFC: r285858, r286017

Add a basic manpage for the pms driver.

MFC: r277218, r277219, r280572, r280573, r280574

Add manpages for the ixl and ixlv drivers.

PR: 194313
Approved by: re (marius)

MFC r273331, r273371, r275851:

- Add vxlan interface

- Use the size of the Ethernet address, not the entire header, when
copying into forwarding entry.

- Prefix all the vxlan ifconfig commands so they are unique

MFC r274246:
Overhaul if_gre(4).

Split it into two modules: if_gre(4) for GRE encapsulation and
if_me(4) for minimal encapsulation within IP.

gre(4) changes:
* convert to if_transmit;
* rework locking: protect access to softc with rmlock,
protect from concurrent ioctls with sx lock;
* correct interface accounting for outgoing datagramms (count only payload size);
* implement generic support for using IPv6 as delivery header;
* make implementation conform to the RFC 2784 and partially to RFC 2890;
* add support for GRE checksums - calculate for outgoing datagramms and check
for inconming datagramms;
* add support for sending sequence number in GRE header;
* remove support of cached routes. This fixes problem, when gre(4) doesn't
work at system startup. But this also removes support for having tunnels with
the same addresses for inner and outer header.
* deprecate support for various GREXXX ioctls, that doesn't used in FreeBSD.
Use our standard ioctls for tunnels.

me(4):
* implementation conform to RFC 2004;
* use if_transmit;
* use the same locking model as gre(4);

PR: 164475

MFC r274289 (by bz):
gcc requires variables to be initialised in two places. One of them
is correctly used only under the same conditional though.

For module builds properly check if the kernel supports INET or INET6,
as otherwise various mips kernels without IPv6 support would fail to build.

MFC r274964:
Add ip_gre.h to ObsoleteFiles.inc.

MFC r278135,r278202:

r278135 (by amdmi3):

- Remove more files when MK_USB == no

Reviewed by: ngie
Approved by: ngie
Differential Revision: D1600

r278202:

Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries

Sponsored by: EMC / Isilon Storage Division

MFC r277678:

r277678:

Add MK_CCD knob for building and installing ccd(4), ccdconfig, etc

Sponsored by: EMC / Isilon Storage Division

MFC r277727:

r277727:

Add MK_BHYVE knob for building and installing bhyve(4), et al

Sponsored by: EMC / Isilon Storage Division

MFC r277675,r277726,r278070:

r277675:

Add MK_ISCSI knob for building the iscsi initiator, iscsi daemon, kernel
modules, etc

Sponsored by: EMC / Isilon Storage Division

r277726:

Build sbin/iscontrol again if MK_ISCSI != no

Pointyhat to: me

r278070:

Remove duplicate MK_ISCSI block and sort the conditional blocks so this error
won't crop up again in the future

Reported by: gjb

MFC r272168 by gavin@:

Add MLINKS for if_ipheth(4) and if_smsc(4).

MFC r272165 by gavin@:

Add very basic outline man page for smsc(4).

MFC r272106 by gavin@:

Add basic man page for ipheth(4).

MFH: r276695

Add a very basic manpage for the Etherswitch framework.

MFC r273515, r274055, r274063, r274215, r274065, r274502:

Add VirtIO console driver.

MFC r271159, r271168 and r271680:
Add USB LED driver for the Dream Cheeky WebMail Notifier.

MFC the altera_atse.4.

This was intended to have been merged along with r256752. This commit
contains the altera_atse.4 portions of r256752, r257656, and r270268.

Approved by: re (gjb)
Sponsored by: DARPA/AFRL

MFC r271445,r271446,r271560:
Improve markup and language throughout the ctl.conf man page

MFC r271543:
Add the new iscsi(4) man page
Cross reference it from iscsid(8) and iscsictl(8)

Approved by: re (gjb), bcr (mentor)

MFC r264601,264646,265766,267918,267919,267920:

Merge if_nf10bmac(4), a driver to support an NetFPGA-10G Embedded
CPU Ethernet Core.

The current version operates on a simple PIO based interface connected
to a NetFPGA-10G port.

To avoid confusion: this driver operates on a CPU running on the FPGA,
e.g. BERI/mips, and is not suited for the PCI host interface.

Adjust the register layout to allow for 64bit registers in the
future for nf10bmac(4). Also, add support for and enable RX interrupts.

Allow switching between 32bit and 64bit bus width data access at compile
time by setting NF10BMAC_64BIT and using a REGWTYPE #define to set correct
variable and return value widths.

Adjust comments to indicate the 32 or 64bit register widths.

Relnotes: yes
Sponsored by: DARPA/AFRL

MFC 260847,264055,264867:
- Add a very simple virtio_random(4) driver for FreeBSD guests to harvest
entropy from hypervisors.
- Add support to bhyve for the virtio RNG entropy-source device to provide
entry to bhyve guests.

MFC r265798, r265815, r266091

Add a man page for the new vt.4 device.

MFC r260522, r260523, r261439, r261440, r261586, r264504, r264769, r265193,
r265194, r265197

r260522:
Add the manual page for geom_uncompress(4).

r260523:
Build the geom_uncompress(4) module by default.

Fix geom_uncompress(4) module loading. Don't link zlib.c (which is a module
itself) directly.

r261439:
Remove some unnecessary code. The offsets read from the first block are
overwritten a few lines bellow.

r261440:
Fix a logic error. Because of this inflateReset() wasn't being called and
the output buffer wasn't being cleared between the inflate() calls,
producing zeroed output after the first inflate() call.

This fixes the read of mkuzip(8) images with geom_uncompress(4).

r261586:
Fix the build with DEBUG enabled. Where possible, fix style(9) issues.

r264504:
Make sure not to do I/O for more than MAXPHYS bytes. Doing so can cause
problems in our providers, such as a KASSERT in md(4). We can initiate
I/O for more than MAXPHYS bytes if we've been given a BIO for MAXPHYS
bytes, the blocks from which we're reading couldn't be compressed and
we had compression in preceeding blocks resulting in misalignment of
the blocks we're trying to read relative to the sector. We're forced to
round up the I/O length to make it an multiple of the sector size.

When we detect the condition, we'll reduce the block count and perform
a "short" read. In g_uzip_done() we need to consider the original I/O
length and stop early if we're about to deflate a block that we didn't
read. By using bio_completed in the cloned BIO and not bio_length to
check for this, we automatically and gracefully handle short reads that
our providers may be doing on top of the short reads we may initiate
ourselves.

r264769:
Keep geom_uncompress(4) in line with geom_uzip(4), bring in the r264504 fix.

Make sure not to start I/O bigger than MAXPHYS bytes.

r265193:
Some style and whitespace fixes. Reduce the difference between geom_uzip(4)
and geom_uncompress(4). Now, they produce an almost clean diff(1) output.

Remove a duplicated variable from g_uncompress.c and an unnecessary header
from g_uzip.c.

r265194:
Actually the FEATURE() macro is defined on sys/sysctl.h.

r265197:
Fix a leak in g_uzip_taste(). After retrieve all the block offsets from
the uzip image, free the last data read.

MFC r258044, r258679, r263990

Adds gpioiic.4 and gpioled.4 man pages. Moves some of the information that
was previously available on gpio.4 to their respectives pages. Add the
cross references on gpioctl.8.

Add gpiobus(4) as a link to gpio(4).

MFC r264216, r265817, r265822:

Add man page for udplite(4).

MFC 265555

dd mrsas(4) driver from LSI official support of newer MegaRAID SAS
cards. LSI has been maintaining this driver outside of the FreeBSD
tree. It overlaps support of ThunderBolt and Invader cards that mfi(4)
supports. By default mfi(4) will attach to cards. If the tunable:
hw.mfi.mrsas_enable=1
is set then mfi(4) will not probe and attach to these newer cards and
allow mrsas(4) to attach. So by default this driver will not effect
a FreeBSD system unless mfi(4) is removed from the kernel or the
tunable is enabled.

mrsas(4) attaches disks to the CAM layer so it depends on CAM and devices
show up as /dev/daX. mfiutil(8) does not work with mrsas. The FreeBSD
version of MegaCli and StorCli from LSI do work with mrsas. It appears
that StorCli only works with mrsas. MegaCli appears to work with mfi(4)
and mrsas(4).

It would be good to add mfiutil(4) support to mrsas, emulations modes,
kernel logging, device aliases to ease the transition between mfi(4)
and mrsas(4).

Style issues should be resolved by LSI when they get committers approved.
The plan is get this driver in FreeBSD 9.3 to improve HW support.

Thanks to LSI for developing, testing and working with FreeBSD to
make this driver co-exist in FreeBSD. This improves the overall
support of MegaRAID SAS.

Submitted by: Kashyap Desai <Kashyap.Desai@lsi.com>
Sponsored by: LSI

MFC: r257408 by kevlo

Add manpage for urtwnfw, the Realtek RTL8188CU/RTL8192CU firmware
module. Also fix a few nits in urtwn.4.

MFC the mpr(4) driver for LSI's 12Gb SAS cards.

This includes r265236, r265237, r265241 and r265261:

------------------------------------------------------------------------
r265236 | ken | 2014-05-02 14:25:09 -0600 (Fri, 02 May 2014) | 51 lines

Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.

This is derived from the mps(4) driver, but it supports only the 12Gb
IT and IR hardware including the SAS 3004, SAS 3008 and SAS 3108.

Some notes about this driver:
o The 12Gb hardware can do "FastPath" I/O, and that capability is included in
this driver.

o WarpDrive functionality has been removed, since it isn't supported in
the 12Gb driver interface.

o The Scatter/Gather list handling code is significantly different between
the 6Gb and 12Gb hardware. The 12Gb boards support IEEE Scatter/Gather
lists.

Thanks to LSI for developing and testing this driver for FreeBSD.

share/man/man4/mpr.4:
mpr(4) man page.

sys/dev/mpr/*:
mpr(4) driver files.

sys/modules/Makefile,
sys/modules/mpr/Makefile:
Add a module Makefile for the mpr(4) driver.

sys/conf/files:
Add the mpr(4) driver.

sys/amd64/conf/GENERIC,
sys/i386/conf/GENERIC,
sys/mips/conf/OCTEON1,
sys/sparc64/conf/GENERIC:
Add the mpr(4) driver to all config files that currently
have the mps(4) driver.

sys/ia64/conf/GENERIC:
Add the mps(4) and mpr(4) drivers to the ia64 GENERIC
config file.

sys/i386/conf/XEN:
Exclude the mpr module from building here.

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
Tested by: Chris Reeves <chrisr@spectralogic.com>
Sponsored by: LSI, Spectra Logic
Relnotes: LSI 12Gb SAS driver mpr(4) added

------------------------------------------------------------------------
------------------------------------------------------------------------
r265237 | ken | 2014-05-02 14:36:20 -0600 (Fri, 02 May 2014) | 8 lines

Add the mpr(4) man page to the man4 Makefile.

This should have been included in r265236.

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
MFC after: 3 days
Sponsored by: LSI, Spectra Logic

------------------------------------------------------------------------
------------------------------------------------------------------------
r265241 | brueffer | 2014-05-02 15:14:28 -0600 (Fri, 02 May 2014) | 2 lines

Use our standard SYNOPSIS wording; perform some cleanup while here.

------------------------------------------------------------------------
------------------------------------------------------------------------
r265261 | brueffer | 2014-05-03 05:15:28 -0600 (Sat, 03 May 2014) | 2 lines

Add a missing colon.

------------------------------------------------------------------------

Submitted by: Steve McConnell <Stephen.McConnell@lsi.com>
Tested by: Chris Reeves <chrisr@spectralogic.com>
Sponsored by: LSI, Spectra Logic
Relnotes: LSI 12Gb SAS driver mpr(4) added

MFC r263291 and r263292:
Update USB template manual page.

MFC r263105, r263106:

r263105:
Add hyperv manual pages provided by Microsoft, formatted
for FreeBSD standards. Very little, if any, content was
modified.

r263106:
Connect the hyperv driver manuals to the build.

Sponsored by: The FreeBSD Foundation

MFC: r261549

Add a manpage for the urndis driver.

Obtained from: OpenBSD

MFC r258036:
Add IDs for the ASIX 88179 and 88178A USB to GigE adapters.

MFC r258331:
Import the axge(4) driver for the ASIX AX88178A and AX88179 USB Ethernet
adapters. Both devices support Gigabit Ethernet and USB 2.0, and the AX88179
supports USB 3.0.

MFC r258617 (by lwhsu):
Also note to add xhci(4) to kernel configuration to utilize USB 3.0

MFC r258618 (by lwhsu):
Mention axge(4)

MFC r261597, r261598 and r261599:

Apple touchpad manual page fixes:
- Add manual page for wsp driver
- Update atp driver manual page
- Install atp manual page for all platforms

MFC: r261494

Actually install acpi_rapidstart.4.

MFC: r261339

MLINK ixgbe.4 to {if_ix.4, ix.4}. An update for ixgbe.4
which deals with the "ix prefix being shared by two drivers"
situation is forthcoming.

Set up the /usr/tests hierarchy.

This is a MFC of the following into stable/10:
- r257097 Set up the /usr/tests hierarchy.
- r257098 Add missing WITHOUTTESTS file.
- r257100 Add a tests(7) manual page.
- r257105 Disable WITHTESTS= for now.
- r257848 Fix buildworld when WITHTESTS is enabled.
- r257850 Subsume the functionality of MKATF into MKTESTS.
- r257851 Handle the removal of the test suite when WITHOUTTESTS=yes.
- r257852 Install category Kyuafiles from their category directories.
- r258232 Install BSD.tests.mtree when MKTESTS is yes.

Note that building with WITH_TESTS is still broken at this point (and
hence why WITHOUT_TESTS is the set as the default). Subsequent pullups
will fix the remaining issues.

Merge r257633:

- Add manual pages for capability rights (rights(4)), cap_rights_init(3)
family of functions and cap_rights_get(3) function.
- Update remaining Capsicum-related manual pages.

Sponsored by: The FreeBSD Foundation
Reviewed by: bdrewery
Approved by: re (glebius)

MFC r256865

Remove the isf(4) driver. It was created by accident and is subset of
the cfi(4) driver. It remained in the tree longer than would be ideal
due to the time required to bring cfi(4) to feature parity.

Sponsored by: DARPA/AFRL
Approved by: re (gjb)