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 gzip.c compression support
9 lz4.c compression support
10 lzjb.c compression support
11 blkptr.c ZFS embedded-data block pointers support
12 zfssubr.c checksum, compression and raidz support
13 zfsimpl.h mostly describing the physical layout
15 The files fletcher.c, lzjb.c, lz4.c, sha256.c and blkptr.c are largely identical
16 to the ZFS base code (with write support removed) and could be shared but that
17 might complicate future imports from Illumos.