$FreeBSD$

This directory contains various files derived from CDDL sources that

are used by the ZFS bootstrap:

fletcher.c checksum support

sha256.c checksum support

lz4.c compression support

lzjb.c compression support

blkptr.c ZFS embedded-data block pointers support

zfssubr.c checksum, compression and raidz support

zfsimpl.h mostly describing the physical layout

The files fletcher.c, lzjb.c, lz4.c, sha256.c and blkptr.c are largely identical

to the ZFS base code (with write support removed) and could be shared but that

might complicate future imports from Illumos.