This was only used for MIPS hard-float architectures.
Reviewed by: imp
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D34018
This is needed to get mediasize of the device after a resize event.
I missed this earlier as I was building WITH_BHYVE_SNAPSHOT, which
disables capsicum.
Reviewed by: khng, markj
Fixes: ae9ea22e14 ("bhyve: get mediasize for character devices when ...")
Differential Revision: https://reviews.freebsd.org/D34013
otherwise the data is just dropped. Check for current position equal to
the buffer base at the entry of the function; if not equal, setvbuf()
was done from the write method and it is not our business to override
the decision.
PR: 76398
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D34007
Add i2c support to linuxkpi. This is needed by drm-kmod.
For every i2c_adapter added by i2c_add_adapter we add a child to the
device named "lkpi_iic". This child handle the conversion between
Linux i2c_msgs to FreeBSD iic_msgs.
For every i2c_adapter added by i2c_bit_add_bus we add a child to the
device named "lkpi_iicbb". This child handle the conversion between
Linux i2c_msgs to FreeBSD iic_msgs.
With the help of iic(4), this expose the i2c controller to userspace
allowing a user to query DDC information from a monitor.
e.g.: i2c -f /dev/iic0 -a 0x28 -c 128 -d r
will query the standard EDID from the monitor if plugged.
The bitbang part (lkpi_iicbb) isn't tested at all for now as I don't have
compatible hardware (all my hardware have native i2c controller).
Tested on: Intel (SandyBridge, Skylake, ApolloLake)
Tested on: AMD (Picasso, Polaris (amd64 and arm64))
MFC after: 1 month
Reviewed by: hselasky
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33053
Don't emit warnings; this isn't any different from a Linux kernel
built without OPTIONS_SECCOMP, so the userspace already needs to know
how to deal with it. This is also similar with how we handle seccomp
in linux_prctl().
Sponsored By: EPSRC
Differential Revision: https://reviews.freebsd.org/D33808
We have the authorization from the University of California to remove
the advertising clause for a while, wosch@ who also hold a copyright
on this code also approved the relicensing
Approved by: wosch@
MFC after: 3 days
There is no guarentee that upon return of 'jail -r' all jail resources
will be released. The test suite used to rely on that. Recent changes
to the PCB zones made jails delay releasing their resources, which ended
with interface leak in the test suite.
Fix that by executing 'ifconfig foo0 destroy' inside the jail, instead
of doing 'jail -r' and expecting interfaces to pop up back immediately
in the parent jail.
Reviewed by: kp
Differential revision: https://reviews.freebsd.org/D33942
Try to live with cruel reality fact - if_vmove doesn't move an
interface from previous vnet cloning infrastructure to the new
one. Let's admit this as design feature and make it work better.
* Delete two blocks of code that would fallback to vnet0, if a
cloner isn't found. They didn't do any good job and also whole
idea of treating vnet0 as special one is wrong.
* When deleting a cloned interface, lookup its cloner using it's
home vnet.
With this change simple sequence works correctly:
ifconfig foo0 create
jail -c name=jj persist vnet vnet.interface=foo0
jexec jj ifconfig foo0 destroy
Differential revision: https://reviews.freebsd.org/D33942
* Do a single call into if_clone.c instead of two. The cloner
can't disappear since the interface sits on its list.
* Make restoration smarter - check that cloner with same name
exists in the new vnet.
Differential revision: https://reviews.freebsd.org/D33941
When sending an NS, check if we are using a IPv6 CARP address
and if we do, then put proper CARP link level address into
ND_OPT_SOURCE_LINKADDR option and also put PACKET_TAG_CARP tag
on the packet. The latter will enforce CARP link level address
at the data link layer too, which might be necessary for broken
implementations.
The code really follows what NA sending code has been doing since
introduction of carp(4). While here, bring to style(9) the whole
block of code.
PR: 193280
Differential revision: https://reviews.freebsd.org/D33858
This is intended to be used with forthcoming ice(4) driver version 1.34.2.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
Adds a new function pointer to struct if_txrx in order to allow
drivers to set their own function that will determine which queue
a packet should be sent on.
Since this includes a kernel ABI change, bump the __FreeBSD_version
as well.
(This motivation behind this is to allow the driver to examine the
UP in the VLAN tag and determine which queue to TX on based on
that, in support of HW TX traffic shaping.)
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Reviewed by: kbowling@, stallamr@netapp.com
Tested by: jeffrey.e.pieper@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D31485
options IPSEC is already documented as requiring 'device crypto' and
duplicating the dependencies is harder to read and not always
consistent.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33990
This adds a wrapper around libsodium's curve25519 support matching
Linux's curve25519 API. The intended use case for this is WireGuard.
Note that this is not integrated with OCF as it is not related to
symmetric operations on data.
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33935
Previously this would only handle a single PDU that did not contain
any data. This should now handle an arbitrary number of PDUs.
While here check for these PDUs in the T6-specific CPL_RX_ISCSI_CMP
handler in addition to CPL_RX_ISCSI_DDP.
Reported by: Jithesh Arakkan @ Chelsio
Sponsored by: Chelsio Communications
The discovery callout is initialized and cancelled only, making it
write-only. Remove a state flag associated with it being pending as well
as two defines that aren't used that are associated with it. Remove
MP?SAS_SHUTDOWN flag, which is unused.
Sponsored by: Netflix
Reviewed by: ken, scottl, mav
Differential Revision: https://reviews.freebsd.org/D33925
Reviewed by: kib, markj
Obtained from: CheriBSD
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33988
This matches user_getsockname.
Reviewed by: brooks, kib
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D33987
As of unbound 1.14.0rc1, as per RFC8375 unbound by default blocks
'home.arpa'. Document this new behaviour and how to unblock it.
Reported by: avg
Discussed with: glebius, avg
RFC: 8375, Section 6: Security Considerations
Let "fetch -a" resume truncated transfer automatically
perform another attempt if it obtained some new data in previous one
making progress.
This makes it more robust against frequent but transient network failures.
For example:
=> sqlite-src-3370200.zip doesn't seem to exist in /usr/ports/distfiles/.
=> Attempting to fetch https://www.sqlite.org/2022/sqlite-src-3370200.zip
sqlite-src-3370200.zip 3% of 12 MB 45 kBps 04m24s
fetch: sqlite-src-3370200.zip appears to be truncated: 524288/13145234 bytes
sqlite-src-3370200.zip 10% of 12 MB 67 kBps 02m56s
fetch: sqlite-src-3370200.zip appears to be truncated: 1327104/13145234 bytes
sqlite-src-3370200.zip 28% of 12 MB 123 kBps 01m14s
fetch: sqlite-src-3370200.zip appears to be truncated: 3735552/13145234 bytes
sqlite-src-3370200.zip 54% of 12 MB 253 kBps 24s
fetch: sqlite-src-3370200.zip appears to be truncated: 7176192/13145234 bytes
sqlite-src-3370200.zip 62% of 12 MB 90 kBps 55s
fetch: sqlite-src-3370200.zip appears to be truncated: 8241152/13145234 bytes
sqlite-src-3370200.zip 82% of 12 MB 113 kBps 20s
fetch: sqlite-src-3370200.zip appears to be truncated: 10862592/13145234 bytes
sqlite-src-3370200.zip 12 MB 185 kBps 12s
===> Fetching all distfiles required by sqlite3-3.37.2,1 for building
MFC after: 1 month
PR#254282 reports a problem where nullfs mounts cannot be
exported via mountd for FreeBSD 13.0.
The problem seems to be that, to do the nullfs mounts in
/etc/fstab, they require the "late" mount option, so that the
underlying filesystem is mounted (ZFS for the PR).
Adding "mountlate" to the REQUIRE list in /etc/rc.d/mountd
fixes the problem, but that results in a dependency cycle
because /etc/rc.d/lockd specifies:
REQUIRE: nfsd
BEFORE: DAEMON
--> which forces mountd to preceed DAEMON.
This patch removes "nfsd" from REQUIRE for lockd and statd,
then adds mountlate to REQUIRE for mountd, to fix this
problem. Having lockd REQUIRE nfsd was done in the NetBSD
code when it was pulled into FreeBSD and there does not
seem to be a need for this.
In case this causes problems, a long MFC has been specified.
PR: 254282
Differential Revision: https://reviews.freebsd.org/D33256
MFC after: 3 months
Some of the changes in this release:
- IPv6 L4 checksum offload fixes.
- Optimization of the Tx req_id validation.
- Timer service adjustments.
- NUMA awareness for the kernel RSS mode.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
Verified spelling in the README and fixed the typos.
Also updated the contact section by removing Artur and adding Dawid
Gorecki who is now the second ENA FreeBSD driver developer.
Submitted by: Michal Krawczyk <mk@semihalf.com>
Obtained from: Semihalf
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
If the device becomes unresponsive, the driver will not be able to
finish the reset process correctly. Timeout during version validation
indicates that the device is currently not responding. In that case
do not perform the reset and instead reschedule timer service. Because
of that the driver will continue trying to reset the device until it
succeeds or is detached.
Submitted by: Dawid Gorecki <dgr@semihalf.com>
Obtained from: Semihalf
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
The timer service was started when the interface was brought up and it
was stopped when it was brought down. Since ena_up requires the device
to be responsive, triggering the reset would become impossible if the
device became unresponsive with the interface down.
Since most of the functions in timer service already perform the check
to see if the device is running, this only requires starting the callout
in attach and stopping it when bringing the interface up or down to
avoid race between different admin queue calls.
Since callout functions for timer service are always called with the
same arguments, replace callout_{init,reset,drain} calls with
ENA_TIMER_{INIT,RESET,DRAIN} macros.
Submitted by: Dawid Gorecki <dgr@semihalf.com>
Obtained from: Semihalf
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
