Remove $FreeBSD$: alt two-line .c pattern

Remove /^\s*__RCSID\("\$FreeBSD\$"\);\n\n/

Remove $FreeBSD$: two-line .h pattern

Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/

sbin/routed: Remove unused code for sgi and NetBSD.

MFC after: 2 weeks

Merge ^/head r325999 through r326131.

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier f

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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Merge ^/head r316992 through r317215.

Fix userland tools that don't check the format of routing socket
messages before accessing message fields that may not be present,
removing dead/duplicate/misleading code along the way.

Document the

Fix userland tools that don't check the format of routing socket
messages before accessing message fields that may not be present,
removing dead/duplicate/misleading code along the way.

Document the message format for each routing socket message in
route.h.

Fix a bug in usr.bin/netstat introduced in r287351 that resulted in
pointer computation with essentially random 16-bit offsets and
dereferencing of the results.

Reviewed by: ae
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D10330

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Merge ^/head r314420 through r314481.

Renumber copyright clause 4

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is

Renumber copyright clause 4

Renumber cluase 4 to 3, per what everybody else did when BSD granted
them permission to remove clause 3. My insistance on keeping the same
numbering for legal reasons is too pedantic, so give up on that point.

Submitted by: Jan Schaumann <jschauma@stevens.edu>
Pull Request: https://github.com/freebsd/freebsd/pull/96

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routed(8): Misc. cleanups to squelch Coverity.

table.c:
Copy into fixed size buffer.

trace.c:
Argument got dup2() cannot be negative.
Copy into fixed size buffer.

CID: 1006785, 1006786, 271301
Ob

routed(8): Misc. cleanups to squelch Coverity.

table.c:
Copy into fixed size buffer.

trace.c:
Argument got dup2() cannot be negative.
Copy into fixed size buffer.

CID: 1006785, 1006786, 271301
Obtained from: NetBSD
MFC after: 2 weeks.

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routed(8): use NULL instead of zero for pointers.

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

IFC @230489 (pending review).

Spelling fixes for sbin/

Merge from head

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

- Merge from HEAD

Add some consts, remove some unused stuff and other attempts to calm
FlexeLint down.

Modernize prototypes (ie: no extern)

Make lots of stuff static.

Kick WARNS level up to 6 by fixing various trivial warnings.

Use <sys/queue.h> to manage the interface list.

MFH @ 186335

This main goals of this project are:
1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
possible to allow for some paralle

This main goals of this project are:
1. separating L2 tables (ARP, NDP) from the L3 routing tables
2. removing as much locking dependencies among these layers as
possible to allow for some parallelism in the search operations
3. simplify the logic in the routing code,

The most notable end result is the obsolescent of the route
cloning (RTF_CLONING) concept, which translated into code reduction
in both IPv4 ARP and IPv6 NDP related modules, and size reduction in
struct rtentry{}. The change in design obsoletes the semantics of
RTF_CLONING, RTF_WASCLONE and RTF_LLINFO routing flags. The userland
applications such as "arp" and "ndp" have been modified to reflect
those changes. The output from "netstat -r" shows only the routing
entries.

Quite a few developers have contributed to this project in the
past: Glebius Smirnoff, Luigi Rizzo, Alessandro Cerri, and
Andre Oppermann. And most recently:

- Kip Macy revised the locking code completely, thus completing
the last piece of the puzzle, Kip has also been conducting
active functional testing
- Sam Leffler has helped me improving/refactoring the code, and
provided valuable reviews
- Julian Elischer setup the perforce tree for me and has helped
me maintaining that branch before the svn conversion

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Remove #ident directives, they don't exist on the vendor branch anymore.

Ignore kernel routes with the RTF_WASCLONED flag set. This is a slight
modification of a patch which was already applied for BSD/OS in the
Rhyolite.com sources; this file is already off the vendor br

Ignore kernel routes with the RTF_WASCLONED flag set. This is a slight
modification of a patch which was already applied for BSD/OS in the
Rhyolite.com sources; this file is already off the vendor branch.

PR: bin/57484
Submitted by: Richard Perini

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