MFC @ r241285

IFC @ r242684

Sync from head

Merge head r233826 through r239010.

Allow netstat to be build if INET is not defined in the kernel.
Thanks to Garrett Cooper for reporting the issue.

MFC after: 3 days
X-MFC: 238501

MFC

IFC @ r234692

sys/amd64/include/cpufunc.h
sys/amd64/include/fpu.h
sys/amd64/amd64/fpu.c
sys/amd64/vmm/vmm.c

- Add API to allow vmm FPU state init/save/restore.

FP stuff discussed with: kib

Merge head r232686 through r233825 into projects/pf/head.

After r232745, which makes sure __bswap16(), ntohs() and htons() return
__uint16_t, we can partially undo r228668.

Note the remark "Work around a clang false positive with format string
warnings and

After r232745, which makes sure __bswap16(), ntohs() and htons() return
__uint16_t, we can partially undo r228668.

Note the remark "Work around a clang false positive with format string
warnings and ntohs macros (see LLVM PR 11313)" was actually incorrect.

Before r232745, on some arches, the ntohs() macros did in fact return
int, not uint16_t, so clang was right in warning about the %hu format
string.

MFC after: 2 weeks

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Merge head up to r232685 to projects/pf/head.

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros

Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to
get rid of testing explicitly for clang (using ${CC:T:Mclang}) in
individual Makefiles.

Instead, use the following extra macros, for use with clang:
- NO_WERROR.clang (disables -Werror)
- NO_WCAST_ALIGN.clang (disables -Wcast-align)
- NO_WFORMAT.clang (disables -Wformat and friends)
- CLANG_NO_IAS (disables integrated assembler)
- CLANG_OPT_SMALL (adds flags for extra small size optimizations)

As a side effect, this enables setting CC/CXX/CPP in src.conf instead of
make.conf! For clang, use the following:

CC=clang
CXX=clang++
CPP=clang-cpp

MFC after: 2 weeks

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IFC @230489 (pending review).

IFC to head to catch up the bhyve branch

Approved by: grehan@

Revert r228650, and work around the clang false positive with printf
formats in usr.bin/netstat/atalk.c by conditionally adding NO_WFORMAT to
the Makefile instead.

MFC after: 1 week

- Merge in OFED 1.5.3 from projects/ofed/head

IFH@204581

Teach netstat(1) to print out netisr statistics when given the -Q argument.
Currently supports only reporting on live systems via sysctl, kmem support
needs to be edded.

MFC after: 1 week
Sponsored

Teach netstat(1) to print out netisr statistics when given the -Q argument.
Currently supports only reporting on live systems via sysctl, kmem support
needs to be edded.

MFC after: 1 week
Sponsored by: Juniper Networks

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Merge from head up to r188941 (last revision before the USB stack switch)

Update the projects tree to a newer FreeBSD current.

Now that ifmcstat(8) does not suck, retire host-mode netstat -g.
This change will not be back-ported.

add new build knobs and jigger some existing controls to improve
control over the result of buildworld and installworld; this especially
helps packaging systems such as nanobsd

Reviewed by: various

add new build knobs and jigger some existing controls to improve
control over the result of buildworld and installworld; this especially
helps packaging systems such as nanobsd

Reviewed by: various (posted to arch)
MFC after: 1 month

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These are the things that the tinderbox has problems with because it
doesn't use the default CFLAGS which contain -fno-strict-aliasing.

Until the code is cleaned up, just add -fno-strict-aliasing to

These are the things that the tinderbox has problems with because it
doesn't use the default CFLAGS which contain -fno-strict-aliasing.

Until the code is cleaned up, just add -fno-strict-aliasing to the
CFLAGS of these for the tinderboxes' sake, allowing the rest of the
tree to have -Werror enabled again.

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Commit IPv6 support for FAST_IPSEC to the tree.
This commit includes all remaining changes for the time being including
user space updates.

Submitted by: bz
Approved by: re

Backout mess mistakenly committed with manpage update.

Document SCTP support.