++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
CHANGES
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Version : 1.26.6.0
Date : 01/03/2022
================================================================================
Fixes
-----
BASE:
- Fixed one module eeprom read failure.
- Fixed an issue with speed selection when 40G and 25G are advertised and
supported.
- Fixed a random traffic hang when T5 receives invalid ets BW in dcbx
messages from a switch.
- Fixed very long link up time with few switches.
================================================================================
Obtained from: Chelsio Communications
MFC after: 2 weeks
Sponsored by: Chelsio Communications
Expand on the terse comments for where each of these files is used.
Reviewed by: emaste
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D33716
Remove sys/mips as the next step of decomissioning mips from the tree.
Remove mips special cases from the kernel make files. Remove the mips
specific linker scripts.
Sponsored by: Netflix
Add 802.11 compat code for mac80211 and to a minimal degree cfg80211.
This allows us to compile and use basic functionality of wireless
drivers such as iwlwifi.
This is a constant work in progress but having it in the tree will
allow others to test and more easy to track changes and avoid having
snapshots no longer applying to branches.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Import a netdevice update complementing the last remaining bits of
the old ifnet derived implementation. Along add a (for now) task
based NAPI implementation.
This is the minimal set of chnages which are needed for the initial
support of wireless drivers. The NAPI implementation has an option to
still switch to "direct dispatch" as it had been used by these drivers
before not relying on a deferred context along with some printf tracing.
This has been helpful in the last weeks for debugging and will be
cleaned once we have had broader testing and are sure this is fine as-is.
Should we need a more time-sensitive or load-sensitive response
in the future we can always switch to something more sophisticated.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
X-Differential Revision: D33075 (abandoned without feedback a while ago)
This is a work-in-progress implementation of sk_buff compat code
used for wireless drivers only currently.
Bring in this version of the code as it has proven to be good enough
to have packets going for a few months.
The current implementation has several drawbacks including the need
for us to copy data between sk_buffs and mbufs.
Do not rely on the internals of this implementation. They are highly
likely to change as we will improve the integration to FreeBSD mbufs.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
readelf is not a bootstrap tool and so cannot be relied upon to exist.
On macOS there is no system readelf, and even on Linux or FreeBSD where
it does exist, BUILD_WITH_STRICT_TMPPATH builds won't be able to use it.
Instead of making it a bootstrap tool, just use nm as that suffices and
already is a bootstrap tool.
Fixes: 28482babd0 ("arm64: Use new arm_kernel_boothdr script for generating booti images.")
Reviewed by: emaste, mmel
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D32734
This will be used by the vdso signal trampoline on arm64.
While here fix the license as this part of locore.S to correct the
copyright owner.
Sponsored by: The FreeBSD Foundation
Summary:
Disable timebase on (some) AIM platforms (tested on PowerMac G4) prior
to synchronization.
Some platforms use a GPIO to enable and disable timebase, while others
use a platform function.
This mirrors 0d69f00b on mpc85xx.
Todo:
* Implement various G5 timebase controls.
* Print out platform code on unknown G5s so we can collect it.
* Change API to be give/take pairs like Linux does so it's possible to
do a software sync protocol.
Reviewed By: #powerpc, jhibbits
Subscribers: mikael, markmi_dsl-only.net, luporl, alfredo
Tags: #powerpc
Differential Revision: https://reviews.freebsd.org/D29136
Through fixes and improvements our ipfilter sources have diverged
enough to warrant move from contrib into sys/netpil. Now that I'm
planning on implementing MSS clamping as in iptables it makes more
sense to move ipfilter to netpfil.
This is the first of three commits the ipfilter move.
Suggested by glebius on two occaions.
Suggested by and discussed with: glebius
Reviewed by: glebius, kp (for #network)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33510
This forces everything to be regenerated by marking makesyscalls.lua
as .PHONY, which may be helpful in, e.g., rebase scenarios, which may
have unexpected effects on mtimes but still really need a regen.
For now we apply this to the default sysent target, which is ran
manually and not as a part of buildkernel. We can reconsider this if
someone manually running it has issues with the runtime, but the top
level sysent target can run each in parallel; I recommend -j4 or so.
Requested by: kib
Reviewed by: brooks, kib (both earlier version)
Differential Revision: https://reviews.freebsd.org/D33357
Remove more of the pccard infrasturcture. CardBus Yenta driver (cbb)
still references the remaining bits. It needs some additiona work to
remove 16-bit support still, so it remains.
Sponsored by: Netflix
(Rest is from the README that came with the firmware)
Version : 1.26.4.0
Date : 12/02/2021
Fixes
-----
BASE:
- Fixed error on setting 25G speed on 100G copper with multiple FEC set in
firmware commands.
- Handle link of unknown optics modules by enabling module tx unconditionally.
- Fixed link not coming up for 25G CRS phys. Firmware incorrectly tried to
bring up the link in RS-FEC but as per IEEE spec, it must be BASER FEC.
- Fixed an issue where firmware doesn't automatically retry next FEC if driver
asks to bring up the link using RS-FEC and link doesn't come up.
Obtained from: Chelsio Communications
MFC after: 1 month
Sponsored by: Chelsio Communications
Not doing so results in ctfconvert failing with
ERROR: ctfconvert: elf-vdso.so.o doesn't have type data to convert
On FreeBSD this is non-fatal, since the ctf tools have a hack to make
such errors not fail the build and instead just silently continue
without CTF data (which is a bad idea these days and should probably be
removed; they date back to the original import). However, those are
under #ifdef __FreeBSD__ so do not apply when cross-building from
non-FreeBSD, causing the build to fail.
Fix this by forwarding DEBUG on to the compiler invocation for the VDSO
wrapper. It's assembly so it's not hugely useful, but there is a
non-zero amount of information preserved, and other assembly files are
built with -g by default too so this matches them; the alternative would
be to tag the files.amd64 entries with no-ctfmerge. Note that the VDSO
itself is still compiled without debug info, this only affects the
wrapper linked into the kernel.
Fixes: 98c8b62524 ("vdso for ia32 on amd64"), ab4524b3d7 ("amd64: wrap 64bit sigtramp into vdso")
MFC after: 1 month
a.out.ko is useless without COMPAT_FREEBSD32, and since vdso support was
added, it requires a header built during depend phase, from the COMPAT
option.
Reported by: glebius
Reviewed by: emaste, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D33311
Also zs(4) and sab(4), which have similarly been removed.
Reviewed by: imp, jhb, emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D33279
This is a MAC policy module that grants scheduling privileges based on
group membership. Users or processes in the group realtime (gid 47) are
allowed to run threads and processes with realtime scheduling priority.
For timing-sensitive, low-latency software like audio/jack, running with
realtime priority helps to avoid stutter and gaps.
PR: 239125
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D33191
This reverts commit 266f97b5e9, reversing
changes made to a10253cffe.
A mismerge of a merge to catch up to main resulted in files being
committed which should not have been.
With upcoming changes to the inpcb synchronisation it is going to be
broken. Even its current status after the move of PCB synchronization
to the network epoch is very questionable.
This experimental feature was sponsored by Juniper but ended never to
be used in Juniper and doesn't exist in their source tree [sjg@, stevek@,
jtl@]. In the past (AFAIK, pre-epoch times) it was tried out at Netflix
[gallatin@, rrs@] with no positive result and at Yandex [ae@, melifaro@].
I'm up to resurrecting it back if there is any interest from anybody.
Reviewed by: rrs
Differential revision: https://reviews.freebsd.org/D33020
NXP FlexSPI is a complex SPI controller which provides
full offload for accessing NOR Flash.
Create a Flash driver which attaches to existing FreeBSD
infrastructure and exports generic READ and WRITE disk commands.
The Flash has to be identified first to configure controller
internals. For now, only one NOR Flash chip is supported.
Future commits shall either increase number of known chips
or implement SFDP mechanism which can be used by other Flash
drivers.
Sponsored by: Alstom
Obtained from: Semihalf
Differential revision: https://reviews.freebsd.org/D33117
With the update to llvm 13 we are able to tell the compiler it can find
the SSP canary relative to the register that holds the userspace stack
pointer. As this is unused in most of the kernel it can be used here
to point to a per-thread SSP canary.
As the kernel could be built with an old toolchain, e.g. when upgrading
from 13, add a warning that the options was enabled but the compiler
doesn't support it to both the build and kernel boot.
Discussed with: emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33079
Belatedly remove twa(4). It was supposed to go before 13.0, but was
overlooked.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33114
Belatedly remove esp(4). It was tagged as gone in 13, but was overlooked
until now.
Sponsored by: Netflix
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33115
Belatedly remove amr(4). It was slated to depart before 13.0 but was
overlooked until now.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33113
Belatedly remove iir(4). It was slated to go before 13, but was
overlooked.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33112
We'd said this was going away in 13, but was overlooked. Belatedly
remove.
Sponsored by: Netflix
Relnotes: yes
Reviewed by: scottl
Differential Revision: https://reviews.freebsd.org/D33111
The iavf(4) driver now uses a different source base from ixl(4), since
it will be the standard VF driver for new Intel Ethernet products going
forward, including ice(4). It continues to use the iflib framework
for network drivers.
Since it now uses a different source code base, this commit adds a new
sys/dev/iavf entry, but it re-uses the existing module name so no
configuration changes are necessary.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Reviewed by: kbowling@
Tested by: lukasz.szczepaniak@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D28636
in_cksum() and related routines are implemented separately for each
platform, but only i386 and arm have optimized versions. Other
platforms' copies of in_cksum.c are identical except for style
differences and support for big-endian CPUs.
Deduplicate the implementations for the rest of the platforms. This
will make it easier to implement in_cksum() for unmapped mbufs. On arm
and i386, define HAVE_MD_IN_CKSUM to mean that the MI implementation is
not to be compiled.
No functional change intended.
Reviewed by: kp, glebius
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33095
Add driver for pcf85063 real time clock. Register set and get time
methods. Parse data obtained from bus according to specification
and fill kernel structures.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32817
Driver for tca6408 gpio expander over i2c bus. Expose API for
manipulating pin's direction, state and polarity inversion.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32819
DP83822 is a 10/100 Texas Instruments PHY.
Link status change interrupts are supported by the driver,
however not all boards have the PHY interrupt wired.
Because of that if failure to allocate an IRQ is not treated as an error.
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32815
DP83867 is a 10/100/1000 Texas Instruments PHY.
Only SGMII mode is supported.
Link status changes can be checked through an interrupt generated by the PHY,
if available
Obtained from: Semihalf
Sponsored by: Alstom Group
Differential revision: https://reviews.freebsd.org/D32813
With this change if_index can become static. There is nothing
that if_debug.c would want to isolate from if.c. Potentially
if.c wants to share everything with if_debug.c.
Move Bjoern's copyright to if.c.
Reviewed by: bz
Print some warning when export is requested for non-existing symbol.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32878
Previously, the code would copy twice as many pointers as specified
and print pairs of them a single 64-bit pointer.
abort2 doesn't return so make the return type void
freebsd32_abort2 is in it's own file with a 2-clause BSD license
based on a discussion with Wojciech many years ago.
Reviewed by: kevans
