- Fix not finding global symbols by checking for D and R.
- Follow symlinks
- Show which matching symbol was used to consider the library needed.
Discussed with: bapt
of allocations in V_nipq is racy. To fix that, we would simply stop doing
book-keeping ourselves, and rely on UMA doing that. There could be a
slight overcommit due to caches, but that isn't a big deal.
o V_nipq and V_maxnipq go away.
o net.inet.ip.fragpackets is now just SYSCTL_UMA_CUR()
o net.inet.ip.maxfragpackets could have been just SYSCTL_UMA_MAX(), but
historically it has special semantics about values of 0 and -1, so
provide sysctl_maxfragpackets() to handle these special cases.
o If zone limit lowers either due to net.inet.ip.maxfragpackets or due to
kern.ipc.nmbclusters, then new function ipq_drain_tomax() goes over
buckets and frees the oldest packets until we are in the limit.
The code that (incorrectly) did that in ip_slowtimo() is removed.
o ip_reass() doesn't check any limits and calls uma_zalloc(M_NOWAIT).
If it fails, a new function ipq_reuse() is called. This function will
find the oldest packet in the currently locked bucket, and if there is
none, it will search in other buckets until success.
Sponsored by: Nginx, Inc.
after setting up interrupt moderation but before turning interrupts on.
This matches what Realtek's r8168 Linux driver does as of version 8.039.00
and fixes problems with certain incarnations of certain MAC revisions
like the interface requiring an extra up/down-cycle after boot to start
working or DMA configuration not being adhered to.
PR: 193743, 197535
MFC after: 1 week
While here fix missing link to libbsdxml for libmt
Fix overlinking in mt(1)
Make add an indirect libmt dependency on bsdxml to allow static linking if
needed
- Update xz to 5.2.1, where the most visible change is that it
fixed a compression-ratio regression in fast mode LZMA1 and
LZMA2 and used cpuset_getaffinity() for CPU cores detection.
- Make liblzma use the base system SHA256 implementation instead of
the bundled one.
- Additional annotation in config.h for FreeBSD specific tweaks.
- Refresh symbols in XZprivate_1.0 to reflect reality.
Relnotes: yes
MFC after: 1 month (TBD)
Set ARCHIVE_EXTRACT_SECURE_SYMLINKS and ARCHIVE_EXTRACT_SECURE_NODOTDOT
as in bsdtar to prevent extraction of archive entries whose pathnames
contain .. or whose target directory would be altered by a symlink.
Also disallow absolute pathnames.
We don't currently provide an option to disable this behaviour (as
bsdtar's -P does). It is unlikely to be a problem in practice for ar(1),
but the -P option is not currently used and available if we want to
consider it for this purpose.
Differential Revision: https://reviews.freebsd.org/D1524
Reported by: Alexander Cherepanov <cherepan@mccme.ru>
Approved by: delphij
Obtained from: ELF tool chain ar, Ticket #474
MFC after: 1 week
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
It is acceptable that the size can be equal to MCLBYTES. In the later
KAME's code this check has been moved under DIAGNOSTIC ifdef, because
the size of NA and NS is much smaller than MCLBYTES. So, it is safe to
replace the check with KASSERT.
PR: 199304
Discussed with: glebius
MFC after: 1 week
free a fragment, provide two inline functions that do that for us:
ipq_drop() and ipq_timeout().
o Rename ip_free_f() to ipq_free() to match the name scheme of IP reassembly.
o Remove assertion from ipq_free(), since it requires extra argument to be
passed, but locking scheme is simple enough and function is static.
Sponsored by: Nginx, Inc.
core file, much like 'netstat -anr' does it for living kernel.
Right now only AF_INET routing table is printed. AF_INET6 needs to
be done. But the most difficult part of the script (recursion!) is
complete.
Sponsored by: Nginx, Inc.
Submission and completion queue memory need to use a
separate DMA tag for mappings than payload buffers,
to ensure mappings remain contiguous even with DMAR
enabled.
Submitted by: kib
MFC after: 1 week
Sponsored by: Intel
Previously, if per-CPU MSI-X vectors could not be allocated,
nvme(4) would fall back to INTx with a single I/O queue pair.
This change will still fall back to a single I/O queue pair, but
allocate MSI-X vectors instead of reverting to INTx.
MFC after: 1 week
Sponsored by: Intel
device polling rather than having it only be controlled by the compile
time option.
Summary: Rubicon Communications (Netgate)
Reviewers: #network, hiren
Reviewed By: #network, hiren
Subscribers: hiren
Differential Revision: https://reviews.freebsd.org/D2258
earlier migration away from sloppy mode-endings (r280925,280974-280976)
due to a red-herring in diagnosing HardenedBSD boot lockup.
Thanks to: lattera (shawn.webb@hardenedbsd<dot>org)
MFC after: 3 days
X-MFC-to: stable/10
X-MFC-with: r280925,280974-280976,281176-281179
memory itself. Provide the formula to calculate the number of
required page tables. Correct the size of the struct vm_page for
non-PAE case.
Reviewed by: alc, jhb (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
