The code from mptutil living in the same source tree the day those functions
will be implemented in the mpsutil(8) it can be copy/paste easily
Sponsored by: Gandi.net
This should make it easier to track down interrupt storms from arge.
Tested:
* AP135 (QCA955x) SoC - defaults to ARGE_DEBUG enabled
* Carambola2 (AR9331 SoC) - defaults to ARGE_DEBUG disabled
listen, and connect. The listen program is a simple server that
accepts and closes sockets, until a fixed limit, then sets the listen
queue to 0 and counts how many remaining connections it processes.
The connect program repeatedly opens connections and closes them
serving as the driver for the listen program.
Sponsored by: Limelight Networks
the dynamic linker copy them, but not relocate them at the new location.
This allows us to run sqlite3 without it crashing.
Sponsored by: ABT Systems Ltd
Libedit's vi mode provides a v command to edit the current line in vi(1)
(hard-coded to vi, in fact).
When Unicode/wide character mode was added, this command started truncating
and/or corrupting the edited text.
This commit fixes v if the text fits into the buffer. If the text is longer,
it is truncated.
PR: 203743
Obtained from: NetBSD (originally submitted by me)
This call may be used when device cannot continue to operate normally
(e.g., throws firmware error, watchdog timer expires)
and need to be restarted.
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D3998
window in number of segments on fly. It is set to 10 segments by default.
Remove net.inet.tcp.experimental.initcwnd10 which is now redundant. Also remove
the parent node net.inet.tcp.experimental as it's not needed anymore and also
because it was not well thought out.
Differential Revision: https://reviews.freebsd.org/D3858
In collaboration with: lstewart
Reviewed by: gnn (prev version), rwatson, allanjude, wblock (man page)
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Limelight Networks
The "files" staging name is not the same as "bsd.files.mk" but seems to just be
a group of extra files that are not the essential includes or libraries, which
include .
Sponsored by: EMC / Isilon Storage Division
* refactor out the rx filter and operating mode code into a separate
method.
* add some comments about what's left with setting the operating mode
based on what carl9170 does.
* comment out some init from otus_init_mac() - it's no longer needed as
it's always init'ed now.
* add debugging and a missing return around a failure to call m_get2() -
during monitor mode operation I found RXing of frames > 2k, which
fails allocation. I'm sure they're valid (it's configuring 11n RX and
receiving 11n frames even though the driver doesn't "do" 11n)
and may be A-MSDU; but allocations fail and we should handle that
gracefully.
Tested:
* UB82 reference NIC (AR9170 + AR9104 2x2 dual band NIC); STA and
monitor mode operation.
degradation (7%) for host host TCP connections over 10Gbps links,
even when there were no secuirty policies in place. There is no
change in performance on 1Gbps network links. Testing GENERIC vs.
GENERIC-NOIPSEC vs. GENERIC with this change shows that the new
code removes any overhead introduced by having IPSEC always in the
kernel.
Differential Revision: D3993
MFC after: 1 month
Sponsored by: Rubicon Communications (Netgate)
allows scripts to distinguish it between real fatal errors, for instance a
CRC mismatch.
Update manual page for the behavior change.
PR: bin/203873
Submitted by: Eugene Grosbein <eugen grosbein net>
MFC after: 2 weeks
The IOAT hardware supports writing a 64-bit pattern to some destination
buffer. The same limitations on buffer length apply as for copy
operations. Throughput is a bit higher (probably because fill does not
have to spend bandwidth reading from a source in memory).
Support for testing Block Fill has been added to ioatcontrol(8) and the
ioat_test device. ioatcontrol(8) accepts the '-f' flag, which tests
Block Fill. (If the flag is omitted, the tool tests copy by default.)
The '-V' flag, in conjunction with '-f', verifies that buffers are
filled in the expected pattern.
Tested on: Broadwell DE (Xeon D-1500)
Sponsored by: EMC / Isilon Storage Division
