ext2fs: Nix trailing whitespace.

add support for GDT_CSUM AKA uninit_bg feature

adjust ext2fs_makeinode() so that the direnter is optional, use the function (with the direnter off) in ext2fs_mkdir() instead of the code copy; adjust ext2fs_makeinode() to initialize extra_isize and set creation time, if supported by the filesystem

rename struct ext2fs_dinode attribute e2di_dacl to correct
e2di_size_high; even Linux ext2 filesystem code actually uses it
unconditionally this way and ext4 code finally also calls it that way
in their struct definition too; if there was any trace of this for other
purpose it's long gone

support arbitrary ext3/ext4 inode size, add all the new ext4 fields ext2fs_dinode, and add support for loading the extra inode data

do not bswap fragment address, support in ext* for them was never actually implemented in linux kernels

branches: 1.19.14; 1.19.18;
Stuff UFS_ in front of a few of ufs's symbols to reduce namespace
pollution. Specifically:
ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NXADDR -> UFS_NXADDR
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINKLEN -> UFS_MAXSYMLINKLEN
MAXSYMLINKLEN_UFS[12] -> UFS[12]_MAXSYMLINKLEN (for consistency)

Sort out ext2fs's misuse of NDADDR and NIADDR; fortunately, these have
the same values in ext2fs and ffs.

No functional change intended.

- Add e2di_version, e2di_nblock_high, e2di_facl_high fields to ext2fs_dinode.

- Update i_e2fs_ aliases to match.

- ext2fs_bswap support for these ext2fs_dinode fields.

(e2di_version and e2di_facl_high replace previously reserved fields.
e2di_nblock_high was formerly e2di_nfrag and e2di_fsize, however these
are currently defined in e2fsprogs as only being relevant for HURD.)

correct comment to match code

branches: 1.16.12; 1.16.22;
Remove closes 3 & 4 from my licence. Lots of thanks to Soren Jacobsen
for the booring work !

fix -Wsign-compare issue on bigendian platforms

branches: 1.14.4;
add support for 32 bit uid/gid fields in ext2, but only do so for
when the revision is > REV0.

branches: 1.13.14; 1.13.18; 1.13.24; 1.13.26; 1.13.28;
Some KNF and cosmetics.

Also bswap recently added e2fs_reserved_ngdb in e2fs_sb_bswap().

branches: 1.11.44; 1.11.46; 1.11.50; 1.11.52;
merge ktrace-lwp.

Only include <sys/systm.h> if _KERNEL is defined.

branches: 1.9.2;
* Remove __P()
* Use ANSI function declarations on ext2fs and mfs

branches: 1.8.16;
Remove references to University of California from my copyright notices.

branches: 1.7.16;
add RCSID

branches: 1.6.2; 1.6.6; 1.6.10;
Need string.h for memset() prototype.

branches: 1.5.4;
Sync copyrigth notice.

Correct (minor) bogons in filetype option support, and add support
for sparse_super option

First cut at ext2fs rev 1 support (as of mke2fs 1.18): supports the filetype
option read/write and the sparse option read-only.

branches: 1.2.6; 1.2.12;
bzero->memset, bcopy->memcpy, bcmp->memcmp

branches: 1.1.2;
Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.

add support for GDT_CSUM AKA uninit_bg feature

adjust ext2fs_makeinode() so that the direnter is optional, use the function (with the direnter off) in ext2fs_mkdir() instead of the code copy; adjust ext2fs_makeinode() to initialize extra_isize and set creation time, if supported by the filesystem

rename struct ext2fs_dinode attribute e2di_dacl to correct
e2di_size_high; even Linux ext2 filesystem code actually uses it
unconditionally this way and ext4 code finally also calls it that way
in their struct definition too; if there was any trace of this for other
purpose it's long gone

support arbitrary ext3/ext4 inode size, add all the new ext4 fields ext2fs_dinode, and add support for loading the extra inode data

do not bswap fragment address, support in ext* for them was never actually implemented in linux kernels

branches: 1.19.14; 1.19.18;
Stuff UFS_ in front of a few of ufs's symbols to reduce namespace
pollution. Specifically:
ROOTINO -> UFS_ROOTINO
WINO -> UFS_WINO
NXADDR -> UFS_NXADDR
NDADDR -> UFS_NDADDR
NIADDR -> UFS_NIADDR
MAXSYMLINKLEN -> UFS_MAXSYMLINKLEN
MAXSYMLINKLEN_UFS[12] -> UFS[12]_MAXSYMLINKLEN (for consistency)

Sort out ext2fs's misuse of NDADDR and NIADDR; fortunately, these have
the same values in ext2fs and ffs.

No functional change intended.

- Add e2di_version, e2di_nblock_high, e2di_facl_high fields to ext2fs_dinode.

- Update i_e2fs_ aliases to match.

- ext2fs_bswap support for these ext2fs_dinode fields.

(e2di_version and e2di_facl_high replace previously reserved fields.
e2di_nblock_high was formerly e2di_nfrag and e2di_fsize, however these
are currently defined in e2fsprogs as only being relevant for HURD.)

correct comment to match code

branches: 1.16.12; 1.16.22;
Remove closes 3 & 4 from my licence. Lots of thanks to Soren Jacobsen
for the booring work !

fix -Wsign-compare issue on bigendian platforms

branches: 1.14.4;
add support for 32 bit uid/gid fields in ext2, but only do so for
when the revision is > REV0.

branches: 1.13.14; 1.13.18; 1.13.24; 1.13.26; 1.13.28;
Some KNF and cosmetics.

Also bswap recently added e2fs_reserved_ngdb in e2fs_sb_bswap().

branches: 1.11.44; 1.11.46; 1.11.50; 1.11.52;
merge ktrace-lwp.

Only include <sys/systm.h> if _KERNEL is defined.

branches: 1.9.2;
* Remove __P()
* Use ANSI function declarations on ext2fs and mfs

branches: 1.8.16;
Remove references to University of California from my copyright notices.

branches: 1.7.16;
add RCSID

branches: 1.6.2; 1.6.6; 1.6.10;
Need string.h for memset() prototype.

branches: 1.5.4;
Sync copyrigth notice.

Correct (minor) bogons in filetype option support, and add support
for sparse_super option

First cut at ext2fs rev 1 support (as of mke2fs 1.18): supports the filetype
option read/write and the sparse option read-only.

branches: 1.2.6; 1.2.12;
bzero->memset, bcopy->memcpy, bcmp->memcmp

branches: 1.1.2;
Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.