usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

R

usr.bin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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Remove copyright strings ifdef'd out

We've ifdef'd out the copyright strings for some time now. Go ahead and
remove the ifdefs. Plus whatever other detritis was left over from other
recent removals.

Remove copyright strings ifdef'd out

We've ifdef'd out the copyright strings for some time now. Go ahead and
remove the ifdefs. Plus whatever other detritis was left over from other
recent removals. These copyright strings are present in the comments and
are largely from CSRG's attempt at adding their copyright to every
binary file (which modern interpretations of the license doesn't
require).

Sponsored by: Netflix

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usr.bin: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a pe

usr.bin: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

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Remove $FreeBSD$: one-line .c pattern

Remove /^[\s*]*__FBSDID\("\$FreeBSD\$"\);?\s*\n/

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dea

Mark usage function as __dead2 in programs where it does not return

In most cases, usage does not return, so mark them as __dead2. For the
cases where they do return, they have not been marked __dead2.

Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/735

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Fix some common typos in comments

- s/configuraiton/configuration/
- s/specifed/specified/
- s/compatiblity/compatibility/

MFC after: 5 days

Merge ^/head r352537 through r352586.

Add a workaround for servers which respond RPC_PROGNOTREGISTERED
to a clnt_create() call even when it is actually a program
version mismatch.

Normally the server is supposed to return RPC_PROGVERSMI

Add a workaround for servers which respond RPC_PROGNOTREGISTERED
to a clnt_create() call even when it is actually a program
version mismatch.

Normally the server is supposed to return RPC_PROGVERSMISMATCH
when it supports the specified program but not support
the specified version. Some filers return RPC_PROGNOTREGISTERED
to RQUOTA v2 calls and FreeBSD does not retry with the old
v1 calls. This change fixes this failure scenario.

Submitted by: Jian-Bo Liao
PR: 236179

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This exposes ZFS user and group quotas via the normal
quatactl(2) mechanism. (Read-only at this point, however.)
In particular, this is to allow rpc.rquotad query quotas
for NFS mounts, allowing use

This exposes ZFS user and group quotas via the normal
quatactl(2) mechanism. (Read-only at this point, however.)
In particular, this is to allow rpc.rquotad query quotas
for NFS mounts, allowing users to see their quotas on the
hosts using the datasets.

The changes specifically:

* Add new RPC entry points for querying quotas.
* Changes the library routines to allow non-UFS quotas.
* Changes rquotad to check for quotas on mounted filesystems,
rather than being limited to entries in /etc/fstab
* Lastly, adds a VFS entry-point for ZFS to query quotas.

Note that this makes one unavoidable behavioural change: if quotas
are enabled, then they can be queried, as opposed to the current
method of checking for quotas being specified in fstab. (With
ZFS, if there are user or group quotas, they're used, always.)

Reviewed by: delphij, mav
Approved by: mav
Sponsored by: iXsystems Inc
Differential Revision: https://reviews.freebsd.org/D15886

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quota(1): Fix calculation overflow and underflow

For very large quotas, do the multiplication as a 64 bit value to avoid
overflow.

For very small block sizes (smaller than DEV_BSIZE), multiple firs

quota(1): Fix calculation overflow and underflow

For very large quotas, do the multiplication as a 64 bit value to avoid
overflow.

For very small block sizes (smaller than DEV_BSIZE), multiple first
before dividing by block size to avoid underflow.

PR: 227496
Submitted by: Per Andersson <pa AT chalmers.se>
Sponsored by: Dell EMC Isilon

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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 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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Use MIN() macro from sys/param.h.

MFC after: 2 weeks.

Merge from head

Catch up with head, primarily for the 1.14.4.0 firmware.

Merge ^/head r285153 through r285283.

- Add IPv6 support in quota(1). While rpc.rquotad has supported PF_INET6
for a long time, quota(1) utility supported only PF_INET.

- Clean up confusing changes in f_mntfromname.

- Add an entry f

- Add IPv6 support in quota(1). While rpc.rquotad has supported PF_INET6
for a long time, quota(1) utility supported only PF_INET.

- Clean up confusing changes in f_mntfromname.

- Add an entry for rquotad with rpc/udp6 to inetd.conf.

PR: 194084

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IFC @230489 (pending review).

IFC @ r227804

Pull in the virtio drivers from head.

Add missing static keywords to quota(1)

Integrate from Head into ZFSD feature branch as of revision r224141.

IFC @ r223696 to pick up dfr's userboot

MFC