The default crontab prior to this commit assumes atrun(8) is always
present, which isn't true if MK_AT == no. Move atrun(8) execution
from /etc/crontab to /etc/cron.d/at, and base /etc/cron.d/at's installation
on MK_AT. cron(8) will detect /etc/cron.d/at's presence when the configuration
is loaded and run atrun every 5 minutes like it would prior to this commit.
SHELL and PATH are duplicated between /etc/crontab and /etc/cron.d/at
because atrun(8) executes programs, which may rely on environment
set in the current default /etc/crontab.
Noted by: bdrewery (in an internal review)
MFC after: 2 months
Relnotes: yes (may need to add environmental modifications to
/etc/cron.d/at)
Sponsored by: Dell EMC Isilon
Install /etc/cron.d/at if MK_AT != no, always using it, which tries
to run a non-existent program via cron(8) every 5 minutes with the
default /etc/crontab, prior to this commit.
SHELL and PATH are duplicated between /etc/crontab and /etc/cron.d/at
because atrun(8) executes programs, which may rely on environment
currently set via /etc/crontab.
Noted by: bdrewery (in an internal review)
MFC after: 2 months
Relnotes: yes (may need to add environmental modifications to
/etc/cron.d/at)
Sponsored by: Dell EMC Isilon
This will help Jenkins dedupe 9 warnings between the static build and
the module build of ipsec(4).
Missed in SRCTOP conversion in r314651.
MFC with: r314651
Sponsored by: Dell EMC Isilon
Items tested via this commit are:
- Some basic POSIX constants.
- Some valid programming environments with -v.
- Some invalid programming environments via -v.
NOTE: this test makes assumptions about ILP32/LP32 vs LP64 that are
currently not true on all architectures to avoid hardcoding some
architectures in the tests. I'm working on improving getconf(1) to be
more sane about handling ILP32/LP32 vs LP64. Future commits are coming
soon to address this.
MFC after: 2 weeks
Tested with: amd64, i386
Sponsored by: Dell EMC Isilon
When I originally documented the LD_LIBRARY_PATH_FDS environment variable,
I used `.Ev` rather than `.It Ev` to introduce it; this led to the
documentation being embedded in the previous paragraph (LD_LIBRARY_PATH).
When executing rtld directly, allow a file descriptor to be explicitly
specified rather than opened from the given path. This, together with the
LD_LIBRARY_PATH_FDS environment variable, allows dynamically-linked
applications to be executed from within capability mode.
Also add some rudimentary argument parsing (without pulling in getopt or
the like) to accept this file descriptor, a help (-h) option and a basic
usage string.
Reviewed by: kib
Sponsored by: NSERC, RDC
Differential Revision: https://reviews.freebsd.org/D10751
The ccr(4) driver supports use of the crypto accelerator engine on
Chelsio T6 NICs in "lookaside" mode via the opencrypto framework.
Currently, the driver supports AES-CBC, AES-CTR, AES-GCM, and AES-XTS
cipher algorithms as well as the SHA1-HMAC, SHA2-256-HMAC, SHA2-384-HMAC,
and SHA2-512-HMAC authentication algorithms. The driver also supports
chaining one of AES-CBC, AES-CTR, or AES-XTS with an authentication
algorithm for encrypt-then-authenticate operations.
Note that this driver is still under active development and testing and
may not yet be ready for production use. It does pass the tests in
tests/sys/opencrypto with the exception that the AES-GCM implementation
in the driver does not yet support requests with a zero byte payload.
To use this driver currently, the "uwire" configuration must be used
along with explicitly enabling support for lookaside crypto capabilities
in the cxgbe(4) driver. These can be done by setting the following
tunables before loading the cxgbe(4) driver:
hw.cxgbe.config_file=uwire
hw.cxgbe.cryptocaps_allowed=-1
MFC after: 1 month
Relnotes: yes
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D10763
Please note that only a subset of CPU0 registers are exported. CPU1
registers are not touched.
Obtained from: ARMADA38X Functional Specifications
Sponsored by: Rubicon Communications, LLC (Netgate)
This includes NVMe device support and adds support for the following adapters:
SAS 3408
SAS 3416
SAS 3508
SAS 3516
SAS 3616
SAS 3708
SAS 3716
Reviewed by: ken, scottl, asomers, mav
Approved by: ken, scottl, mav
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D10095
consistent and easier to read.
While here, remove two unused static functions and fix a unused function
warning when building !INTRNG.
No functional changes.
Sponsored by: Rubicon Communications, LLC (Netgate)
Malloc should always return something when M_WAITOK flag is used,
but keep this code and change flag to M_NOWAIT as it is under a lock
(allows for possible future change). Free ifnet structure to avoid
memory leak on failure.
Submitted by: Zbigniew Bodek <zbb@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10711
If MPIC happens to be a slave interrupt controller (as on Armada38x),
it should be attached after primary interrupt controller.
Thus BUS_PASS_ORDER_LATE was added to default BUS_PASS_INTERRUPT.
This change doesn't affect the cases when MPIC is standalone IC.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield, Netgate
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10715
OF_finddevice doesn't find the "simple-bus" node, which is problematic
for Marvell platforms, using nested buses in Device Tree, like
Armada 38x SoC.
Submitted by: Arnaud Ysmal <arnaud.ysmal@stormshield.eu>
Obtained from: Stormshield
Sponsored by: Stormshield
Reviewed by: loos
Differential revision: https://reviews.freebsd.org/D10719
Experimentally we know this value works, but the hardware
may support an even higher value.
PR: 213876
Reported by: J.Catrysse@proximedia.be
MFC after: 1 week
r290383 has changed how mbufs sent by divert socket are handled.
Previously they are always handled by slow path processing in ip_input().
Now ip_tryforward() is invoked from ip_input() before in_broadcast() check.
Since diverted packet lost all mbuf flags, it passes the broadcast check
in ip_tryforward() due to missing M_BCAST flag. In the result the broadcast
packet is forwarded to the wire instead of be consumed by network stack.
Add in_broadcast() check to the div_output() function. And restore the
M_BCAST flag if destination address is broadcast for the given network
interface.
PR: 209491
MFC after: 1 week
prevents one from running eg clang built with debug; the new one is
arbitrary (equal to MAXDSIZ) and... well, should be quite future-proof.
Same fix might be applicable to other 64 bit architectures; I'll ask
their respective maintainers to make sure it won't break anything.
Reviewed by: kib
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D10758
A long long time ago the register keyword told the compiler to store
the corresponding variable in a CPU register, but it is not relevant
for any compiler used in the FreeBSD world today.
ANSIfy related prototypes while here.
Reviewed by: cem, jhb
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D10193
This function permits a range of one scatter/gather list to be appended to
another sglist. This can be used to construct a scatter/gather list that
reorders or duplicates ranges from one or more existing scatter/gather
lists.
Sponsored by: Chelsio Communications
Invoke any identify routines of child drivers during attach before attaching
children, and delete any remaining devices after deleting ports.
MFC after: 1 month
Sponsored by: Chelsio Communications
Similarly to how STPUTC was changed, change struct output to store the
pointer just past the end of the available space instead of the size of the
available space, so after writing a character it is only necessary to
increment a pointer and not to decrement a counter.
2. Use sysctls for TRACE_LRO_CNT and TRACE_TSO_PKT_LEN
3. remove unused mtx tx_lock
4. bind taskqueue kernel thread to the appropriate cpu core
5. when tx_ring is full, stop further transmits till at least 1/16th of the Tx Ring is empty. In our case 1K entries. Also if there are rx_pkts to process, put the taskqueue thread to sleep for 100ms, before enabling interrupts.
6. Use rx_pkt_threshold of 128.
MFC after:3 days
Do not allow direct exec if we the process is suid. Try to follow Unix
permission checks for DACs, ignore ACLs.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D10750
The kern.coredump sysctl can be set to 0 to disable coredumps. Skip the
'status_coredump' and 'wait6_coredumped' tests if this sysctl is set to 0
rather than reporting a failure.
Submitted by: brooks
Reviewed by: ngie
Obtained from: CheriBSD
Sponsored by: DARPA / AFRL
Differential Revision: https://reviews.freebsd.org/D10665
For p_endcopy to work correctly, it must be the name of the next element
in struct proc after the end of the copy region, not the name of the
last element in the copy region. Currently, the last element
(p_elf_flags) is not being copied. In addition, the p_xexit and
p_xsig fields should not be copied on fork, so move them out of the
copy region.
Reviewed by: kib
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D10677
With ip fragment reassembly implemented, it makes sense to allow
larger nfs reads. Note due to loader heap size limit, we do not want
to set too large maximum read size. Also we do not change default read size.
Reviewed by: bcr, allanjude
Differential Revision: https://reviews.freebsd.org/D10754
This includes some whitespace and minor bug fixes relative to NetBSD,
which will be submitted upstream at the conclusion of the makefs
msdos update.
NetBSD revs:
mkfs_msdos.c 1.11
mkfs_msdos.h 1.4
newfs_msdos.8 1.22
newfs_msdos.c 1.44
Submitted by: Siva Mahadevan <smahadevan@freebsdfoundation.org>
Reviewed by: emaste
Obtained from: NetBSD
Sponsored by: The FreeBSD Foundation
This was introduced in r290156. It's present in 11.0, but not any 10.x
release unless someone decided to MFC it.
It affects ordinary pages right above the DMAP limit, which is effectively
system memory rounded up to a 1 GB (3rd level superpage) boundary (or up to
a minimum of 4 GB, on small systems).
Reported by: vangyzen
Reviewed by: kib, alc
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D4030
