3 This directory contains various files derived from CDDL sources that
4 are used by the ZFS bootstrap:
6 fletcher.c checksum support
7 sha256.c checksum support
8 lz4.c compression support
9 lzjb.c compression support
10 blkptr.c ZFS embedded-data block pointers support
11 zfssubr.c checksum, compression and raidz support
12 zfsimpl.h mostly describing the physical layout
14 The files fletcher.c, lzjb.c, lz4.c, sha256.c and blkptr.c are largely identical
15 to the ZFS base code (with write support removed) and could be shared but that
16 might complicate future imports from Illumos.