lookup for the inp flowid/flowtype to destination CPU.
This only modifies the case where RSS is enabled and the per-cpu tcp
timer option is enabled. Otherwise the behaviour should be the same
as before.
This is intended to be used by various places that wish to hash some
information about a TCP/UDP/IP flow but don't necessarily have a
live mbuf to do it with.
Refactor rss_m2cpuid() to use the refactored function.
Note that the -c argument's parameter is compared against the digest of
the file, not the file. [1]
Update the "current time" parentheticals for notes about reversing
and colliding the hash functions. [1]
Some general mdoc updates.
PR: docs/188043 [1]
Submitted by: Jamie Landeg-Jones [1]
Approved by: hrs (mentor)
MFC after: 1 week
This is not a comprehensive list, as the variables themselves are spread
out over multiple files, but it is a start.
Add a section to make.conf noting that variables may be set there that
affect ports builds, but refer to ports.7 and elsewhere for the actual
listing; any listing in make.conf.5 would likely become out of date
fairly quickly.
PR: docs/189199
Reviewed by: bdrewery (previous version)
Approved by: hrs (mentor)
- Implement support for interrupt filters in the DWC OTG driver, to
reduce the amount of CPU task switching when only feeding the FIFOs.
- Add common spinlock to the USB bus structure.
MFC after: 2 weeks
- inserting frame enter/leave sequences
- restructuring the vmx_enter_guest routine so that it subsumes
the vm_exit_guest block, which was the #vmexit RIP and not a
callable routine.
Reviewed by: neel
MFC after: 3 weeks
src/sys and the rest of the tree for builds.
o eliminate including bsd.mkopts.mk for the moment in kern.opts.mk
o No need to include src.opts.mk at all anymore. The reasons for it
are now coverted in sys.mk and src.sys.mk.
Add `flags` u16 field to the hole in ipfw_table_xentry structure.
Kernel has been guessing address family for supplied record based
on xent length size.
Userland, however, has been getting fixed-size ipfw_table_xentry structures
guessing address family by checking address by IN6_IS_ADDR_V4COMPAT().
Fix this behavior by providing specific IPFW_TCF_INET flag for IPv4 records.
PR: bin/189471
Submitted by: Dennis Yusupoff <dyr@smartspb.net>
MFC after: 2 weeks
!(PFRULE_FRAGCROP|PFRULE_FRAGDROP) case.
o In the (PFRULE_FRAGCROP|PFRULE_FRAGDROP) case we should allocate mtag
if we don't find any.
Tested by: Ian FREISLICH <ianf cloudseed.co.za>
platform code, it is expected these will be merged in the future when the
ARM code is more complete.
Until more boards can be tested only use this with the Raspberry Pi and
rrename the functions on the other SoCs.
Reviewed by: ian@
flag to procstat.
- Add an -H flag to request information about threads rather than processes
when dumping statistics. Currently it is only used for -r to display
resource usage for individual threads instead of the entire process.
Reviewed by: kib (older version without -H)
MFC after: 1 month
vm.max_wired is a system-wide limit, not per-process. Reword the
section to make this more clear.
PR: docs/189214
Submitted by: Lawrence Chen (original text)
Approved by: hrs (mentor)
it doesn't leak through when the command structure is reused for a user
command without a data buffer.
PR: amd64/189668
Tested by: Pete Long <pete@nrth.org>
MFC after: 1 week
near-term future use.
These are intended to fetch the current flow id, flow hash type
(M_HASHTYPE_* from the sys/mbuf.h) and if RSS is enabled, the
RSS destined CPU ID for the receive path.
XSAVE Extended Features for AVX512 and MPX (Memory Protection Extensions).
Obtained from: Intel's Instruction Set Extensions Programming Reference
(March 2014)
