All devices:
- add support for rate adaptation via ieee80211_amrr(9);
- use short preamble for transmitted frames when needed;
- multi-bss support:
* for RTL8821AU: 2 VAPs at the same time;
* other: 1 any VAP + 1 sta VAP.
RTL8188CE:
- fix IQ calibration bug (reason of significant speed degradation);
- add h/w crypto acceleration support.
USB:
- A-MPDU Tx support;
- short GI support;
Other:
- add support for RTL8812AU / RTL8821AU chipsets
(a/b/g/n only; no ac yet);
- split merged code into subparts:
* bus glue (usb/*, pci/*, rtl*/usb/*, rtl*/pci/*)
* common (if_rtwn*)
* chip-specific (rtl*/*)
- various other bugfixes.
Due to code reorganization, module names / requirements were changed too:
urtwn urtwnfw -> rtwn rtwn_usb rtwnfw
rtwn rtwnfw -> rtwn rtwn_pci rtwnfw
Tested with RTL8188CE, RTL8188CUS, RTL8188EU and RTL8821AU.
Tested by: kevlo, garga,
Peter Garshtja <peter.garshtja@ambient-md.com>,
Kevin McAleavey <kevin.mcaleavey@knosproject.com>,
Ilias-Dimitrios Vrachnis <id@vrachnis.com>,
<otacilio.neto@bsd.com.br>
Relnotes: yes
This commit, long overdue, contains contributions in the last 2 years
from Stefano Garzarella, Giuseppe Lettieri, Vincenzo Maffione, including:
+ fixes on monitor ports
+ the 'ptnet' virtual device driver, and ptnetmap backend, for
high speed virtual passthrough on VMs (bhyve fixes in an upcoming commit)
+ improved emulated netmap mode
+ more robust error handling
+ removal of stale code
+ various fixes to code and documentation (some mixup between RX and TX
parameters, and private and public variables)
We also include an additional tool, nmreplay, which is functionally
equivalent to tcpreplay but operating on netmap ports.
GNU rcs is still available as a package:
- rcs: Latest GPLv3 GNU rcs version.
- rcs57: Copy of the latest version of GNU rcs (GPLv2) from base.
Relnotes: yes
Ignore the ECN bits on 'tos' and 'set-tos' and allow to use
DCSP names instead of having to embed their TOS equivalents
as plain numbers.
Obtained from: OpenBSD
Sponsored by: OPNsense
Differential Revision: https://reviews.freebsd.org/D8165
Refactor make suffix rules into separate files (one for POSIX and one not),
and rationalise the rules so that bsd.lib.mk can contain only those rules
that are library-specific (.c.po and .c.pico).
This can be accomplished by adding ${STATIC_CFLAGS} to the .c.o rule
unconditionally. STATIC_CFLAGS are only defined for use by sys.mk rules in
lib/libpam/Makefile.inc (see r227797), so it should be safe to include
them unconditionally in sys.mk's .c.o rule (tested by make universe and a
ports exp-run).
Reviewed by: bdrewery, sjg
Approved by: rwatson (mentor)
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D6805
the same API as the GPL'd version of this library. It implements the common
Linux API for programatically manipulating UEFI environment varibales using
the UEFI Runtime Services the kernel provides. It replaces the old efi
library since it is programmed to a different interface, but retails the
CHAR16 to UTF-8 and vice versa conversion routines. The new name is to match
Linux program's expectations.
Differential Revision: https://reviews.freebsd.org/D8128
Reviewed by: kib@, wblock@, Ganael Laplanche
- Add m_getclr(9) symlink to ObsoleteFiles.inc (removed in r295481).
- Add const qualifiers in m_dup(), m_dup_pkthdr() and m_tag_copy_chain()
(r286450).
- Fix m_dup_pkthdr() definition (it's not the same as m_move_pkthdr()).
MFC after: 5 days
The tag fastroute came from ipf and was removed in OpenBSD in 2011. The code
allows to skip the in pfil hooks and completely removes the out pfil invoke,
albeit looking up a route that the IP stack will likely find on its own.
The code between IPv4 and IPv6 is also inconsistent and marked as "XXX"
for years.
Submitted by: Franco Fichtner <franco@opnsense.org>
Differential Revision: https://reviews.freebsd.org/D8058
In FreeBSD 11 ELF Tool Chain's elfcopy is installed as objcopy by
default, with the option to switch back to GNU objcopy by setting
WITHOUT_ELFCOPY_AS_OBJCOPY in make.conf.
We plan to remove the outdated in-tree binutils in FreeBSD 12, so
remove the temporary transition aid.
Reviewed by: brooks, imp
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7337
like other PCI network drivers. The sys/ofed directory is now mainly
reserved for generic infiniband code, with exception of the mthca driver.
- Add new manual page, mlx4en(4), describing how to configure and load
mlx4en.
- All relevant driver C-files are now prefixed mlx4, mlx4_en and
mlx4_ib respectivly to avoid object filename collisions when compiling
the kernel. This also fixes an issue with proper dependency file
generation for the C-files in question.
- Device mlxen is now device mlx4en and depends on device mlx4, see
mlx4en(4). Only the network device name remains unchanged.
- The mlx4 and mlx4en modules are now built by default on i386 and
amd64 targets. Only building the mlx4ib module depends on
WITH_OFED=YES .
Sponsored by: Mellanox Technologies
function from restarting the timer.
Commonly taskqueue_enqueue_timeout() is called from within the task
function itself without any checks for teardown. Then it can happen
the timer stays active after the return of taskqueue_drain_timeout(),
because the timeout and task is drained separately.
This patch factors out the teardown flag into the timeout task itself,
allowing existing code to stay as-is instead of applying a teardown
flag to each and every of the timeout task consumers.
Add assert to taskqueue_drain_timeout() which prevents parallel
execution on the same timeout task.
Update manual page documenting the return value of
taskqueue_enqueue_timeout().
Differential Revision: https://reviews.freebsd.org/D8012
Reviewed by: kib, trasz
MFC after: 1 week
It also turns off dependencies (bsdinstall, bsdconfig, dpv, tzsetup).
Reviewed by: dteske
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7969
db_segsize().
Use db_segsize() to set the default operand/address size for
disassembling. Allow overriding this with the "alternate" display
format /I. The API of db_disasm() should be debooleanized to pass a
more general request (amd64 needs overrides to sizes of 16, 32, and
64, but this commit doesn't implement anything for amd64 since much
larger changes are needed to restore the amd64 disassmbler's support
for non-default sizes).
Fix db_print_loc_and_inst() to ask for the normal format and not the
alternate in normal operation.
This is most useful for vm86 mode, but also works for 16-bit protected
mode.
Use db_segsize() to avoid trying to print a garbage stack trace if %cs
is 16 bits. Print something like the stack trace termination message
for a trap boundary instead.
Document that the alternate format is now useful on i386.
build can break when different source files create the same target
files (case-insensitivity speaking). This is the case for object
files compiled with -fpic and shared libraries. The former uses
an extension of ".So", and the latter an extension ".so". Rename
shared object files from *.So to *.pico to match what NetBSD does.
See also r305855
MFC after: 1 month
Sponsored by: Bracket Computing
Differential Revision: https://reviews.freebsd.org/D7906
AMD chipsets have proprietary mechanisms for dicovering resources.
Those resources are not discoverable via plug-and-play mechanisms
like PCI configuration registers or ACPI.
For this reason a chipset-specific knowledge of proprietary registers
is required.
At present there are two FreeBSD drivers that require the proprietary
resource discovery. One is amdsbwd which is a driver for the watchdog
timer in the AMD chipsets. The other is intpm SMBus driver when it
attaches to the newer AMD chipsets where the resources of the SMBus HBA
are not described in the regular PCI way.
In both cases the resources are discovered by accessing AMD PMIO space.
Thus, many definitions are shared between the two drivers.
This change puts those defintions into a common header file.
As an added benefit, intpm driver now supports newest FCHs built into
AMD processors of Family 15h, models 70h-7Fh and Family 16h, models
30h-3Fh.
Reviewed by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D8004
Now that all of the necessary bits for ARMv6 support for CloudABI have
been checked in, let's hook the kernel module up to the build and
document its existence.
This is an RTL8168 chip, which we already support so all we have to do is add
the vendor ID.
PR: 212876
Submitted by: Tobias Kortkamp <t@tobik.me>
MFC after: 3 days
All remaining tools using rcs has been switched to directly use diff3(1):
- etcupdate(8)
- freebsd-update(8)
Note that the ident(1) tool is been already replaced long ago with a BSD
licensed version, as such it remains installed.
GNU rcs is still available from ports:
- rcs: newer GPLv3 version
- rcs57: the latest version from base (GPLv2)
In preparation for the removal of GNU rcs from base, remove the backup_uses_rcs
functionality from the rc.subr backup_file feature. This functionnality was off
by default
Reviewed by: wblock
Differential Revision: https://reviews.freebsd.org/D7883
In particular, reset the DF_QUIET flag when detaching from a device so
that a driver that marks a device quiet doesn't dictate policy for a
different driver that may claim the device in the future.
Reviewed by: rpokala, wblock
MFC after: 2 weeks
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D7803
The flag specifies that the block which uses FPU must be executed in
critical section, i.e. take no context switches, and does not need an
FPU save area during the execution.
It is intended to be applied around fast and short code pathes where
save area allocation is impossible or undesirable, due to context or
due to the relative cost of calculation vs. allocation.
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
This was possible if a STANDALONE_SUBDIR_TARGET item came in
SUBDIR_TARGETS before 'all', which would then cause SUBDIR to
have all .WAIT's removed.
Sponsored by: Dell EMC Isilon
it. This arg is most interesting for the 'break' command where it
never worked, and for the step command where it is powerful but too
fragile to use much.
Give the full syntax of the 'addr' arg for these commands and some
others. Rename it from 'address' for the generic command.
Fix description of how 'count' is supposed to work for the 'break'
command.
Don't (mis)describe the syntax of the comma for the 'step' command.
Expand the description for the generic command.
Give the full syntax for the 'examine' command. It was also missing
the possible values for the modifier.
Fix mdoc syntax error for the 'search' command.
Remove FUD about consequences of not having a trap handler for the
'search' command.
Take advantage of new bmake feature to only consider Makefile.depend
as invalidating DIRDEPS_CACHE.
When bootstrapping allow more filtering via .MAKE.DEPENDFILE_BOOTSTRAP_SED
Move some comments back to where they make sense.
meta.sys.mk: add META_COOKIE_TOUCH and META_NOPHONY to better handle some
targets in meta mode vs non-meta mode.
Also use .MAKE.META.IGNORE_PATHS to ignore mtime of makefiles - which do
not matter in meta mode.
Split the QUEUE_MACRO_DEBUG into QUEUE_MACRO_DEBUG_TRACE and
QUEUE_MACRO_DEBUG_TRASH.
Add the debug macrso QMD_IS_TRASHED() and QMD_SLIST_CHECK_PREVPTR().
Document these in queue.3.
Reviewed by: emaste
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D3984
Describe PCI-related kernel options for HotPlug and SR-IOV support in the
pci(4) manual page. While here, add a section describing the various
tunables supported by the PCI bus driver as well.
Reviewed by: wblock
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D7754
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.
Reviewed by: np
MFC after: 2 months
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D7599
Add routines to trigger a function level reset (FLR) of a PCI-express
device via the PCI-express device control register. This also includes
support routines to wait for pending transactions to complete as well
as calculating the maximum completion timeout permitted by a device.
Change the ppt(4) driver to reset pass through devices before attaching
to a VM during startup and before detaching from a VM during shutdown.
Reviewed by: imp, wblock (earlier version)
MFC after: 1 month
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D7751
When the I/O MMU is active in bhyve, all PCI devices need valid entries
in the DMAR context tables. The I/O MMU code does a single enumeration
of the available PCI devices during initialization to add all existing
devices to a domain representing the host. The ppt(4) driver then moves
pass through devices in and out of domains for virtual machines as needed.
However, when new PCI devices were added at runtime either via SR-IOV or
HotPlug, the I/O MMU tables were not updated.
This change adds a new set of EVENTHANDLERS that are invoked when PCI
devices are added and deleted. The I/O MMU driver in bhyve installs
handlers for these events which it uses to add and remove devices to
the "host" domain.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D7667
Also switch from BSD 3-clause to 2-clause license where possible, and
consolidate duplicate 3-clause license into one.
Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Reviewed by: cem, kp
Differential Revision: https://reviews.freebsd.org/D7764
These override the kernel's definitions and do not match in some cases,
which can break scripts that use these types. With r305055, dtrace is able
to trace fields of struct mbuf's anonymous structs and unions, so there is
no need to redefine types already defined in CTF.
MFC after: 3 days
Idle page zeroing has been disabled by default on all architectures since
r170816 and has some bugs that make it seemingly unusable. Specifically,
the idle-priority pagezero thread exacerbates contention for the free page
lock, and yields the CPU without releasing it in non-preemptive kernels. The
pagezero thread also does not behave correctly when superpage reservations
are enabled: its target is a function of v_free_count, which includes
reserved-but-free pages, but it is only able to zero pages belonging to the
physical memory allocator.
Reviewed by: alc, imp, kib
Differential Revision: https://reviews.freebsd.org/D7714
this library. Sticking to 'libifconfig' (and 'ifconfig_' as function prefix)
should reduce chances of namespace collisions, make it more clear what the
library does, and be more in line with existing libraries.
Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Differential Revision: https://reviews.freebsd.org/D7742
Reviewed by: cem, kp
for Chinese locales.
As mentioned in the commit message of r289041, nl_langinfo(ABMON_*) only
returned numbers when using a Chinese locale, this causes problems in
applications that put the short month name and the day of the month together.
Spotted by: Ting-Wei Lan <lantw44 gmail com>
- DIRDEPS_BUILD: Fix crunchgen builds losing their library dependencies
on a nop-rebuild.
- META_MODE: Fix not rebuilding various crunch.mk targets if their .meta
files warrant a rebuild. They were lacking .meta files previously.
This adds .NOMETA to the crunch objects being used since they are
already built. Bmake was forcing a rebuild on them since their
.meta files were not in the expected place; there is no reason to
rebuild them.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
- For FAST_DEPEND, properly apply the -M flags when compiling by
enduring that the condition also has the s,/,_,g filter applied to it
first.
- For FAST_DEPEND, properly read from the filtered filename.
- For META_MODE, it needs to read from a full-pathed and s,/,_,g replaced
filename based on bmake's meta_name() function which names the .meta
file for SRCS with '/' in them.
This support has not been extended to the kernel build yet but may be in the
future.
MFC after: 2 weeks
Reported by: dim
Sponsored by: EMC / Isilon Storage Division
This is to be used by the new clang3.9 build and extends functionality
added to 'make obj' in r279980.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
libifc (pronounced lib-ifconfig) aims to be a light abstraction layer between
programs and the kernel APIs for managing the network configuration.
This should hopefully make programs easier to maintain, and reduce code
duplication.
Work will begin on making ifconfig(8) use this library in the near future.
This code is still evolving. The interface should not be considered stable until
it is announced as such.
Submitted By: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Reviewed By: kp
Differential Revision: https://reviews.freebsd.org/D7529
An optimization is in place to skip reading the .depend.* files with
'make install'. This was too strong and broke 'make all install' and
'make foo.o foo install'. Now only skip reading the dependency files
if all make targets ran are install targets.
The problem comes about because headers are only added in as a guessed
dependency if .depend.* files do not yet exist. If they do exist, even
if being skipped from being read, then the header dependencies are not
applied. This applies to all #included files, and not just headers.
Reported by: kib
MFC after: 1 day
Sponsored by: EMC / Isilon Storage Division
relative paths, also create them for DPSRCS. This is needed for builds
that generate files during the depend stage, which cannot be compiled by
themselves, since those have to be put in DPSRCS.
This was disabled in r301468 due to -target/--sysroot sometimes being used in
the build and other times not being used. Now that it is always used since
r304681, it is safe to combine the features.
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
This fixes parallel build issues when trying to depend on ${SUBDIR}. An
example of this in share/i18n/csmapper/Makefile where mapper.dir depends
on ${SUBDIR} having been traversed and built already. Before this
change running make in that directory would build the subdirectories
twice. This led to obscure build races. While reworking that build
may be possible, the framework should not so easily allow creating such
problems.
Now depending on <directory> will properly redirect to the
all_subdir_<directory> target rather than invoking the inline shell.
This also makes 'make -jX <directory>' now respect any
SUBDIR_DEPEND_<directory> statements when SUBDIR_PARALLEL is defined.
This is not entirely intended and may be changed later.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
This is part of an effort to cleanup handling of some edge cases
involving 'make <directory>'. It also provides the targets for
other uses.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
This is unifying more of the logic. Rather than create targets such
as 'all: all_subdir_foo' when using SUBDIR_PARALLEL and using
'all: _SUBDIR' when not using SUBDIR_PARALLEL, always use the
expanded out <target>_subdir_<directory> pattern. When not using
SUBDIR_PARALLEL, have each directory-target depend on the previously
defined targets as to respect the *order* of SUBDIR.
Using 'make -N' now prints all directory traversals individually rather
than using a loop, since a loop is no longer used to traverse.
This is part of an effort to cleanup handling of some edge cases
involving 'make <directory>' and making it simpler in the sense
that the pattern used to build is the same for all modes.
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
This partially reverts r296702 and reworks the original check to only
look in .CURDIR. This avoids ever trying to rebuild a .src file that is
already in the source tree as an override.
PR: 211952
MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
Several atf components require C++, and the test suite is not usable
if building WITHOUT_CXX.
Reviewed by: bdrewery, jmmv
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7597
This driver only supports 10Mb Ethernet using PIO (the hardware supports
DMA, but the driver only does PIO). There are not any PCCard adapters
supported by this driver, only ISA cards. In addition, it does not use
bus_space but instead uses bcopy with volatile pointers triggering a
host of warnings. (if_ie.c is one of 3 files always built with
-Wno-error)
Relnotes: yes
This hardware is not present on any modern systems. The driver is quite
hackish (raw inb/outb instead of bus_space, and raw inb/outb to random
I/O ports to enable ACPI since it predated proper ACPI support).
Relnotes: yes
