Remove $FreeBSD$: two-line .h pattern

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

makefs: whitespace cleanup (remove space before tab)

MFC after: 1 week

makefs: Add ZFS support

This allows one to take a staged directory tree and create a file
consisting of a ZFS pool with one or more datasets that contain the
contents of the directory tree. This is

makefs: Add ZFS support

This allows one to take a staged directory tree and create a file
consisting of a ZFS pool with one or more datasets that contain the
contents of the directory tree. This is useful for creating virtual
machine images without using the kernel to create a pool; "zpool create"
requires root privileges and currently is not permitted in jails.
makefs -t zfs also provides reproducible images by using a fixed seed
for pseudo-random number generation, used for generating GUIDs and hash
salts. makefs -t zfs requires relatively little by way of machine
resources.

The "zpool_reguid" rc.conf setting can be used to ask a FreeBSD guest to
generate a unique pool GUID upon first boot.

A small number of pool and dataset properties are supported. The pool
is backed by a single disk vdev. Data is always checksummed using
Fletcher-4, no redundant copies are made, and no compression is used.
The manual page documents supported pool and filesystem properties.

The implementation uses a few pieces of ZFS support from with the boot
loader, especially definitions for various on-disk structures, but is
otherwise standalone and in particular doesn't depend on OpenZFS.

This feature should be treated as experimental for now, i.e., important
data shouldn't be trusted to a makefs-created pool, and the command-line
interface is subject to change.

Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35248

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Fix -Wpointer-sign warnings in makefs and mkimg

Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D27175

makefs: add msdosfs (FAT) support

Add FAT support to makefs by copying some files from sys/fs/msdosfs/ and
updating others with changes from NetBSD.

The six files copied from sys/fs/msdosfs at r348

makefs: add msdosfs (FAT) support

Add FAT support to makefs by copying some files from sys/fs/msdosfs/ and
updating others with changes from NetBSD.

The six files copied from sys/fs/msdosfs at r348251 and modified are:
denode.h direntry.h fat.h msdosfs_fat.c msdosfs_lookup.c msdosfsmount.h

I would prefer to avoid the duplication, but reluctance to doing so was
expressed in a previous review (D11197); for now copy the files and
revisit in the future.

Submitted by: Siva Mahadevan
Discussed with: cem, imp
MFC after: 1 month
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D16438

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various: general adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error

various: general adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

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.

No functional change intended.

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Merge ^/head r318658 through r318963.

makefs: add -O (offset) option

NetBSD revs:
ffs.c 1.60
makefs.8 1.44
makefs.c 1.48
makefs.h 1.33
ffs/buf.c 1.20
ffs/mkfs.c 1.27

Obtained from: NetBSD
Relnotes: Yes
Sponsored by: The FreeBSD Founda

makefs: add -O (offset) option

NetBSD revs:
ffs.c 1.60
makefs.8 1.44
makefs.c 1.48
makefs.h 1.33
ffs/buf.c 1.20
ffs/mkfs.c 1.27

Obtained from: NetBSD
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D10780

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makefs: sync with NetBSD

This is a collection of minor changes as diff reduction against NetBSD.

NetBSD revs:
cd9660.c 1.39
cd9660.h 1.19
makefs.c 1.34

Obtained from: NetBSD
Sponsored by: The F

makefs: sync with NetBSD

This is a collection of minor changes as diff reduction against NetBSD.

NetBSD revs:
cd9660.c 1.39
cd9660.h 1.19
makefs.c 1.34

Obtained from: NetBSD
Sponsored by: The FreeBSD Foundation

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makefs: sort roundup with the other off_t members in fsinfo_t

MFC after: 1 week
Sponsored by: The FreeBSD Foundation

makefs: sync option parsing with NetBSD

- add support for parsing different types; not just int
- homogenize option parsing
- fix single letter parsing
- remove duplicated code

NetBSD revisions:
cd

makefs: sync option parsing with NetBSD

- add support for parsing different types; not just int
- homogenize option parsing
- fix single letter parsing
- remove duplicated code

NetBSD revisions:
cd9660.c 1.36 1.37 1.38 1.41 1.42 1.43
ffs.c 1.50 1.51 1.52 1.53 1.56 1.57
makefs.c 1.36 1.37 1.38 1.39 1.40 1.42 1.43 1.44 1.46
makefs.h 1.28 1.29 1.31 1.32

Obtained from: NetBSD
Sponsored by: The FreeBSD Foundation

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Merge ^/head r313644 through r313895.

makefs: use a macro to simplify per-fs function declarations

makefs.h 1.28

Obtained from: NetBSD

prefix UFS symbols with UFS_ to reduce namespace pollution

Specifically:
ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NXADDR -> UFS_NXADDR
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINK

prefix UFS symbols with UFS_ to reduce namespace pollution

Specifically:
ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NXADDR -> UFS_NXADDR
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINKLEN_UFS[12] -> UFS[12]_MAXSYMLINKLEN (for consistency)

Also prefix ext2's and nandfs's NDADDR and NIADDR with EXT2_ and NANDFS_

Reviewed by: kib, mckusick
Obtained from: NetBSD
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D9536

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makefs: Provide a -T option to set timestamps to a consistent value

This is taken from the NetBSD versions listed below and adapted to the
makefs version in FreeBSD, along with a bug fix from cem@ t

makefs: Provide a -T option to set timestamps to a consistent value

This is taken from the NetBSD versions listed below and adapted to the
makefs version in FreeBSD, along with a bug fix from cem@ that will be
sent to NetBSD.

Reviewed by: pfg
Approved by: re (gjb)
Obtained from: NetBSD
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D6835

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Merge from head

Sponsored by: Gandi.net

MFH to r289370

Sponsored by: The FreeBSD Foundation

Merge from head

Sync up with head up to r289211.

makefs: introduce a new option to specify what to round the resulting
image up to.

From ticket:

While trying to run FreeBSD/mips on some device having very small flash media,
one is forced to compr

makefs: introduce a new option to specify what to round the resulting
image up to.

From ticket:

While trying to run FreeBSD/mips on some device having very small flash media,
one is forced to compress file system with mkulzma(8) utility. It is desirable
to specify small UFS block/fragment sizes like 4096/512 bytes for makefs(8)
and big compression block size like 65535 bytes to mkulzma at the same time.
Then one obtains very good comression ratios (like 75% and more) but faces
the following problem.

geom_uncompress kernel module reports GEOM provider size rounded up to its
compression block size. Generally, this changes original media size and now
it fails to match the size of embedded UFS file system that leads to other
problems, f.e. geom_label kernel module does not like this and skips the
file system while tasting the GEOM and looking for UFS label.

This makes it impossible to refer to the file system using known UFS label
instead of something like /dev/map/rootfs.uncompress.

The following patch introduces new command line option "-r roundup" for makefs
that makes it round up the image to specified block size. Hence, geom_uncompress
does not change GEOM media size for images rounded that way and geom_label
accepts such GEOMs just fine.

With the patch applied, one can use following commands:

$ makefs -t ffs -r 65536 -o bsize=4096,fsize=512,label=flash optimization=space fs.img fs
$ mkulzma -s 65536 -o fs.img.ulzma fs.img

PR: bin/203707
Submitted by: <eugen@grosbein.net>

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Merge from head

IFC @ r254014

IFC @253398

Merge fresh head.

Remove duplicated copies of various NetBSD compatibility shims used by
makefs and use libnetbsd, contrib/mtree, and contrib/mknod instead.

Sponsored by: DARPA, AFRLo
MFC after: 1 month