Add an initial ethtool.h for a define and a dummy struct for now
needed by drivers.
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D34229
Add eth_random_addr() and a dummy of device_get_mac_address()
pending OF (FDT) support needed by drivers.
While here remove a white space in random_ether_addr().
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D34228
Add ENOMEDIUM, ENOSR, and ELNRNG to linux/errno.h needed by drivers.
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D34227
Add sizeof_field() to linux/compiler.h needed by a driver.
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D34226
Add get_unaligned_le16() to asm/unaligned.h needed by a driver.
MFC after: 3 days
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D34224
Improve the "syncache: mbuf too small" assertion message with various
variables (some not actually needed) but enough that it will be obvious
if (a) we use IPv4 or IPv6, (b) if UDP tunneling is on, (c) what
max_linkhdr is, and (d) what MHLEN is.
This should help diagnostics in the future.
The case was hit with wireless drivers setting a large ic_headroom
and using IPv6.
Reviewed by: gallatin, tuexen, rscheff
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D34217
Set module_verbose to control the printing of information
about loaded modules and kernel:
0 MODULE_VERBOSE_SILENT None
1 MODULE_VERBOSE_SIZE Pathname and size
2 MODULE_VERBOSE_TWIDDLE as for 1 but also twiddle for progress
3 MODULE_VERBOSE_FULL extra detail
When the loader is verifying modules we already have a
running indication of progress and module_verbose=0 makes sense.
Reviewed by: rpokala
Differential Revision: https://reviews.freebsd.org/D34245
On architectures with strict alignment requirements (e.g. arm), clang 14
warns about a packed struct which encloses a non-packed union:
In file included from sys/dev/bwi/bwimac.c:79:
sys/dev/bwi/if_bwivar.h:308:7: error: field iv_val within 'struct bwi_fw_iv' is less aligned than 'union (unnamed union at sys/dev/bwi/if_bwivar.h:305:2)' and is usually due to 'struct bwi_fw_iv' being packed, which can lead to unaligned accesses [-Werror,-Wunaligned-access]
} iv_val;
^
It appears to help if you also add __packed to the inner union (i.e.
iv_val). No change to the layout is intended.
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D34196
This addresses one nit and one bug in the BE creation feature of
freebsd-update:
The nit addressed is that it currently only names the BEs after the
userland version, but the kernel version may be higher. After this
change, we request both and pass them through sort(1) to choose the
highest. This is especially helpful if a freebsd-update patch touched
one but not the other.
The bug fixed is that roots updated that are not located at '/', e.g.,
by using -b or -j, will no longer create boot environments
automatically. There's a very low chance these will actually change the
BE in any meaningful way, anyways. It could make sense in the future
to allow an argument-override to create the BE anyways if someone comes
up with a non-standard setup, e.g., where a jail is an important part of
their boot environment on an appliance or some such setup.
Half of this patch is submitted by delphij@, the other half kevans@.
PR: 261446
MFC after: 3 days
Reviewed by: delphij, emaste, Dave Fullard <dave_fullard.ca>
Differential Revision: https://reviews.freebsd.org/D34257
cxgbe_refresh_stats takes into account VI_SKIP_STATS but not
VI_INIT_DONE when deciding whether to read the hardware stats. But
before this change VI_SKIP_STATS was set only for VIs with VI_INIT_DONE.
That meant that cxgbe_refresh_stats always accessed the hardware for
uninitialized VIs, and this is a problem if the adapter is suspended or
in the middle of a reset.
Fix this by setting VI_SKIP_STATS on all VIs during suspend. While
here, ignore VI_INIT_DONE in vi_refresh_stats too to be consistent with
cxgbe_refresh_stats.
MFC after: 1 week
Sponsored by: Chelsio Communications
Our mktemp(1) implementation uses 8-X for a temp file by default.
That's ok, but we should increase the value from 8 to 10 as
many other OS already did.
PR: 261438
Both struct ip and struct udphdr both have an aligment of 2, but the
cast from struct ip to a uint32_t pointer confused GCC 9 into raising
the required alignment to 4 and then raising a
-Waddress-of-packed-member error when casting to struct udphdr.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D31941
The TCP rate pacing code relies on being able to read this pointer
safely while holding an INP lock. The initial TLS session pointer is
set while holding the write lock already.
Reviewed by: gallatin, hselasky
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34086
With the meta-build, it's always a NO_CLEAN build. Provide a way to
remove so one can rebuild from scratch. 'cleankernel' will delete the
kernel and modules object directories. Document this in build(7).
Sponsored by: Netflix
Reviewed by: debdrup, markj
Differential Revision: https://reviews.freebsd.org/D32978
it seems that glibc supports them, and such spelling is mentioned in the
ld.bfd manual. Idea seems to auto-correct some quoting/makefile sytnax
errors on linker command line.
Reviewed by: emaste, markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D34247
Previously we inspected ${WSTAGEDIR}/usr/bin/uname to determine PKG_ABI,
but the file will not exist in some cases - for example, if building
only kernel packages. We can instead synthesize the PKG_ABI from
information already provided by newvers.sh.
Reviewed by: kevans, manu (both earlier rev)
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34249
It is still wrong-ish as fget* funcs don't expect to operate on abitrary
file descriptor tables, but this at least moves it out of the way of an
upcoming change while being bug-compatible.
Add a static assert for the siginfo_t, mcontext_t and ucontext_t
sizes. These are de-factor ABI options and cannot change size ever.
Differential Revision: https://reviews.freebsd.org/D34214
