Unconditionally install bsdgrep as grep, bootstrap or not. Remove all
build glue and stop installing both gnugrep and libgnuregex now that
all consumers of the latter are gone.
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D27732
These functions get/set tty winsize respectively, and are trivial wrappers
around corresponding termio ioctls.
The functions are expected to be a part of POSIX.1 issue 8:
https://www.austingroupbugs.net/view.php?id=1151#c3856.
They are currently available in NetBSD and in musl libc.
PR: 251868
Submitted by: Soumendra Ganguly <soumendraganguly@gmail.com>
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D27650
This change introduces framework that allows to dynamically
attach or detach longest prefix match (lpm) lookup algorithms
to speed up datapath route tables lookups.
Framework takes care of handling initial synchronisation,
route subscription, nhop/nhop groups reference and indexing,
dataplane attachments and fib instance algorithm setup/teardown.
Framework features automatic algorithm selection, allowing for
picking the best matching algorithm on-the-fly based on the
amount of routes in the routing table.
Currently framework code is guarded under FIB_ALGO config option.
An idea is to enable it by default in the next couple of weeks.
The following algorithms are provided by default:
IPv4:
* bsearch4 (lockless binary search in a special IP array), tailored for
small-fib (<16 routes)
* radix4_lockless (lockless immutable radix, re-created on every rtable change),
tailored for small-fib (<1000 routes)
* radix4 (base system radix backend)
* dpdk_lpm4 (DPDK DIR24-8-based lookups), lockless datastrucure, optimized
for large-fib (D27412)
IPv6:
* radix6_lockless (lockless immutable radix, re-created on every rtable change),
tailed for small-fib (<1000 routes)
* radix6 (base system radix backend)
* dpdk_lpm6 (DPDK DIR24-8-based lookups), lockless datastrucure, optimized
for large-fib (D27412)
Performance changes:
Micro benchmarks (I7-7660U, single-core lookups, 2048k dst, code in D27604):
IPv4:
8 routes:
radix4: ~20mpps
radix4_lockless: ~24.8mpps
bsearch4: ~69mpps
dpdk_lpm4: ~67 mpps
700k routes:
radix4_lockless: 3.3mpps
dpdk_lpm4: 46mpps
IPv6:
8 routes:
radix6_lockless: ~20mpps
dpdk_lpm6: ~70mpps
100k routes:
radix6_lockless: 13.9mpps
dpdk_lpm6: 57mpps
Forwarding benchmarks:
+ 10-15% IPv4 forwarding performance (small-fib, bsearch4)
+ 25% IPv4 forwarding performance (full-view, dpdk_lpm4)
+ 20% IPv6 forwarding performance (full-view, dpdk_lpm6)
Control:
Framwork adds the following runtime sysctls:
List algos
* net.route.algo.inet.algo_list: bsearch4, radix4_lockless, radix4
* net.route.algo.inet6.algo_list: radix6_lockless, radix6, dpdk_lpm6
Debug level (7=LOG_DEBUG, per-route)
net.route.algo.debug_level: 5
Algo selection (currently only for fib 0):
net.route.algo.inet.algo: bsearch4
net.route.algo.inet6.algo: radix6_lockless
Support for manually changing algos in non-default fib will be added
soon. Some sysctl names will be changed in the near future.
Differential Revision: https://reviews.freebsd.org/D27401
commit 665b1365fe added a new NFS mount option that is used to set a
non-default X.509 certificate, that can be used for nfs-over-tls NFS
mounts.
This patch adds a description for it to the man page.
Reviewed by: 0mp
Differential Revision: https://reviews.freebsd.org/D27733
If LED state is set through evdev interface, than asynchronous nature
of USB transfer callback can lead to change of order of events echoed
back to userland as it causes LED events to be echoed with some lag.
Fix that with echoing of LED events synchronously in ioctl handler.
Reviewed by: hselasky
Obtained from: sysutils/iichid
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D27750
Unlike AT keyboards, HID devices are able to send all pc105 key
states within a single report. Let evdev to transmit all key state
changes within a single report too.
Reviewed by: hselasky
Obtained from: sysutils/iichid
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D27749
Add support for LAN found on Thinkpad USB-C and Thunderbolt Gen 2
docking stations.
Submitted by: ali.abdallah@suse.com
MFC after: 1 week
Sponsored by: Mellanox Technologies // NVIDIA Networking
Hardware timestamp reporting is disabled by default as it produces many
extra events which are not handled by consumers like libinput.
Add hw.usb.wmt.timestamps=1 tunable to loader.conf to enable it.
Obtained from: sysutils/iichid
In Hybrid mode, the number of contacts that can be reported in one
report is less than the maximum number of contacts that the device
supports. For example, a device that supports a maximum of 4
concurrent physical contacts, can set up its top-level collection to
deliver a maximum of two contacts in one report. If four contact
points are present, the device can break these up into two serial
reports that deliver two contacts each.
Obtained from: sysutils/iichid
When using NFS-over-TLS, an NFS client can optionally provide an X.509
certificate to the server during the TLS handshake. For some situations,
such as different NFS servers or different certificates being mapped
to different user credentials on the NFS server, there may be a need
for different mounts to provide different certificates.
This new mount option called "tlscertname" may be used to specify a
non-default certificate be provided. This alernate certificate will
be stored in /etc/rpc.tlsclntd in a file with a name based on what is
provided by this mount option.
Original if_dwc driver used m_defrag as an implementation shortcut but on
1000Mb networks it affects performance. Implement multi-descriptor support for
TX path.
Tested on RK3399-Firefly, patch adds ~15% of network throughput.
Reviewed By: manu
Differential Revision: https://reviews.freebsd.org/D27520
The existing values correspond to x86 exception vector numbers, but the
trap numbers used in the kernel do not match these 1-to-1. Prefer the
definitions from x86/trap.h, as they are what actually get passed to
kdb_trap(). This is of little consequence, as gdb_cpu_signal() only
reports the trap reason (signal number) to the gdb client.
This is limited to the subset of trap values for which kdb_trap() is
reachable.
Reviewed by: kib
Discussed with: jhb
MFC after: 1 week
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D27645
Add support for the remote 'G' packet. This is not widely used by gdb
when 'P' is supported, but is technically required by any remote gdb
stub implementation [1].
[1] https://sourceware.org/gdb/current/onlinedocs/gdb/Overview.html
Reviewed by: cem
MFC after: 1 week
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
NetApp PR: 44
Differential Revision: https://reviews.freebsd.org/D27644
We support bulk reads of the register set, but not reading specific
registers via the 'p' packet. This is useful at least for the 'call'
command in gdb.
Reviewed by: cem
MFC after: 1 week
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
NetApp PR: 44
Differential Revision: https://reviews.freebsd.org/D27644
Now that bhyve(8) supports UART, bvmconsole and bvmdebug are no longer needed.
This also removes the '-b' and '-g' flag from bhyve(8). These two flags were
marked deprecated in r368519.
Reviewed by: grehan, kevans
Approved by: kevans (mentor)
Differential Revision: https://reviews.freebsd.org/D27490
Fix broken CTLFLAG_SKIP when present on the first child of the requested
node.
We don't need to ignore skip for the first node because in sysctl_all()
we've implicitly visited the first node already when oid is specified.
The first call to show_var() in here is after we have iterated to the
next node. When the command line specifically requests a non-node sysctl
we go straight into show_var() without calling sysctl_all().
Reported by: jhb
Reviewed by: jhb
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D27674
r368193 was suppsed to rename the MOF firmware image, but the
qat_c2xxxfw makefile defined the two images in the wrong order so the
MMP image was renamed instead.
MFC after: 3 days
Sponsored by: Rubicon Communications, LLC (Netgate)
