These are taken directly from the density report from a TS1155
tape drive. (Using mt getdensity)
lib/libmt/mtlib.c:
Add 3592B5 encrypted/unencrypted density codes, and bpmm/bpi
values. The bpmm/bpi values are the same as TS1150, but
there are 50% more tracks.
usr.bin/mt/mt.1:
Add 3592B5 encrypted/unencrypted density codes, bpmm/bpi
values and number of tracks. Bump the man page date.
MFC after: 3 days
Sponsored by: Spectra Logic
the IO type (Admin or NVM) using XPT op-codes XPT_NVME_ADMIN or
XPT_NVME_IO.
Submitted by: Chuck Tuffli <chuck@tuffli.net>
Differential Revision: https://reviews.freebsd.org/D10247
Using the https://github.com/google/capsicum-test/ suite, the
PosixMqueue.CapModeForked test was failing due to an ECAPMODE after
calling kmq_notify(). On further inspection, the dynamically
loaded syscall entry was initialized with sy_flags zeroed out, since
SYSCALL_INIT_HELPER() left sysent.sy_flags with the default value.
Add a new helper SYSCALL{,32}_INIT_HELPER_F() which takes an
additional argument to specify the sy_flags value.
Submitted by: Siva Mahadevan <smahadevan@freebsdfoundation.org>
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D11576
Fix minor -Werror issues when building with gcc from -Wredundant-decls,
-Wunused, -Wbool-operations. Also ensure the M_IXL malloc type is only
defined once.
Reviewed by: efj
Approved by: markj (mentor)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11414
Remove aio_test's legacy timeout handling and cleanup routines. Instead,
use ATF's builtin capabilities. ATF automatically cleans up newly created
files, too, so we don't have to explicitly unlink them. The only tests than
need a cleanup routine are the md(4) tests, which must destroy their md
device.
Reviewed by: jhb
MFC after: 3 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D11468
This also avoids compiling in pci_iov support into the kernel if_ixoif
the PCI_IOV option is disabled.
Reviewed by: rstone
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11573
From Brett:
In short, busdma maps for received packets were not being unloaded in the
interrupt handler before the packets were passed up the network stack. The fix
was to add a busdma sync and unload for the two receive maps.
This bug is significant for certain busdma providers, for example IOMMUs,
where not unloading the maps means that 1) the IOMMU mappings that allow the
NIC to DMA the received packets into host memory stay open indefinitely,
potentially violating a desired security policy, and 2) resources such as
device address space addresses and host memory for bookkeeping are never freed.
Without an IOMMU or bounce buffering enabled for the ixl device, I don't think
adding these calls will have any significant performance impact. With the
IOMMU enabled, I have noticed a performance impact on the receive side, which
is expected.
Submitted by: Brett Gutstein <bgutstein@rice.edu>
Reviewed by: erj@
MFC after: 1 week
Also add some checks for overflow to existing functions.
Reviewed by: hselasky
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D11533
The default is to export netflow data on localhost on the netflow port.
ngtee is used to have the lowest overhead possible.
The ipfw ng hook is the netflow port (it can only be numeric)
Default is netflow version 5.
Sponsored-By: Gandi.net
Reviewed by: bapt (earlier version), olivier (earlier version)
Previously, GRE packets in IPv6 tunnels would be dropped by IPFW (unless
net.inet6.ip6.fw.deny_unknown_exthdrs was unset).
PR: 220640
Submitted by: Kun Xie <kxie@xiplink.com>
MFC after: 1 week
tests are omitted for this initial run as there are still some bugs to work
out there.
This covers -s flag testing on devices and non-devices that would have
caught breakage found in PR 219173 as well as other subtle breakage caused
locally.
Reviewed by: cem, ngie
Approved by: cem (acting co-mentor)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D11279
It turns out that this is more than a power optization. The OTG port
won't work on boards that have this property unless this setting is honored.
Also ensure that the usb phy device attaches before ehci.
This was a regression in r320220 due to improper porting of the
same logic from share/mk/bsd.dep.mk and having only tested with
-DNO_FILEMON at the time.
Pointyhat to: bdrewery
Reported by: Mark Millard, dhw, O. Hartmann
Sponsored by: Dell EMC Isilon
Make the %b formatter accept number formatting flags. It will now accept
alternate form, precision, and length modifiers. It also now partially
supports field width (but forces left justification).
Reviewed by: markj
Approved by: markj (mentor)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D11284
In _krb5_extract_ticket() the KDC-REP service name must be obtained from
encrypted version stored in 'enc_part' instead of the unencrypted version
stored in 'ticket'. Use of the unecrypted version provides an
opportunity for successful server impersonation and other attacks.
Submitted by: hrs
Obtained from: Heimdal
Security: FreeBSD-SA-17:05.heimdal
Security: CVE-2017-11103
CVE-2017-11103: Orpheus' Lyre KDC-REP service name validation
In _krb5_extract_ticket() the KDC-REP service name must be obtained from
encrypted version stored in 'enc_part' instead of the unencrypted version
stored in 'ticket'. Use of the unecrypted version provides an
opportunity for successful server impersonation and other attacks.
Identified by Jeffrey Altman, Viktor Duchovni and Nico Williams.
Change-Id: I45ef61e8a46e0f6588d64b5bd572a24c7432547c
Submitted by: hrs
Obtained from: 6dd3eb836b
Security: CVE-2017-11103
Security: FreeBSD-SA-17:05.heimdal
on clock drivers.
This tracks multiple concurrent realtime clock drivers in a list sorted by
clock resolution. When system time changes (and periodically) the
clock_settime() methods of all registered clocks are invoked.
To initialize system time, each driver is tried in turn from best to worst
resolution, until one succesfully returns a valid time.
The code no longer holds a mutex while calling the clock_settime() and
clock_gettime() methods of the registered clocks. This allows clock drivers
to do whatever kind of locking or sleeping is necessary (this is especially
important for i2c clock chips since i2c drivers often need to sleep).
A new clock_register_flags() function allows the clock driver to pass
flags. The flags currently defined help support drivers that use their own
techniques to avoid roundoff errors (prevents the 4/5 rounding done by the
subr_rtc code). A driver which may need to wait for resources (such as bus
ownership) may pass a flag to indicate that it will obtain system time for
itself after waiting for resources; this is merely an optimization to avoid
the common code retrieving a timespec that will never get used.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D11484
The mutex protecting access to the registered realtime clock should not be
overloaded to protect access to the atrtc hardware, which might not even be
the registered rtc. More importantly, the resettodr mutex needs to be
eliminated to remove locking/sleeping restrictions on clock drivers, and
that can't happen if MD code for amd64 depends on it. This change moves the
protection into what's really being protected: access to the atrtc date and
time registers.
This change also adds protection when the clock is accessed from
xentimer_settime(), which bypasses the resettodr locking.
Differential Revision: https://reviews.freebsd.org/D11483
Update filesystems not currently using vop_stdpathconf() in pathconf
VOPs to use vop_stdpathconf() for any configuration variables that do
not have filesystem-specific values. vop_stdpathconf() is used for
variables that have system-wide settings as well as providing default
values for some values based on system limits. Filesystems can still
explicitly override individual settings.
PR: 219851
Reported by: cem
Reviewed by: cem, kib, ngie
MFC after: 1 month
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D11541
As hinted in the commit log message for r259042, this is unnecessary.
Moreover, as a result of that change we may invoke a DSO's atexit handler
after it has been unmapped.
Reviewed by: bdrewery, cem
MFC after: 1 week
Sponsored by: Dell EMC Isilon
This allows multiple instances of SoCs that use the pl310 driver to be
built within the same kernel:
* Add access to the platform_t object from outside platform.c
* Use this with the pl310 driver
There is a new platform_pl310 interface to replace the existing code. SoCs
need to implement the init method, and if they have special requirements to
write to the two registers we care about will also need to implement the
write_ctrl and write_debug methods.
Differential Revision: https://reviews.freebsd.org/D11546
The iteration index is unsigned, so testing for larger than or equal
to zero makes little sense.
Submitted by: Sebastian Huber <sebastian.huber@embedded-brains.de>
MFC after: 3 days
to -y. To me, fsck_y_enable means "try as hard as possible", and without
-R, it... well, doesn't.
Reviewed by: mckusick
Obtained from: CheriBSD
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D11490