Integrated Edon-R hash function.

*** 67,76 ****
--- 67,77 ----
                  { "on",                 ZIO_CHECKSUM_ON },
                  { "off",                ZIO_CHECKSUM_OFF },
                  { "fletcher2",          ZIO_CHECKSUM_FLETCHER_2 },
                  { "fletcher4",          ZIO_CHECKSUM_FLETCHER_4 },
                  { "sha256",             ZIO_CHECKSUM_SHA256 },
+                 { "edonr512/256",       ZIO_CHECKSUM_EDONR512_256 },
                  { NULL }
          };
  
          static zprop_index_t dedup_table[] = {
                  { "on",                 ZIO_CHECKSUM_ON },
*** 77,86 ****
--- 78,90 ----
                  { "off",                ZIO_CHECKSUM_OFF },
                  { "verify",             ZIO_CHECKSUM_ON | ZIO_CHECKSUM_VERIFY },
                  { "sha256",             ZIO_CHECKSUM_SHA256 },
                  { "sha256,verify",
                          ZIO_CHECKSUM_SHA256 | ZIO_CHECKSUM_VERIFY },
+                 { "edonr512/256",       ZIO_CHECKSUM_EDONR512_256 },
+                 { "edonr512/256,verify",
+                         ZIO_CHECKSUM_EDONR512_256 | ZIO_CHECKSUM_VERIFY },
                  { NULL }
          };
  
          static zprop_index_t compress_table[] = {
                  { "on",         ZIO_COMPRESS_ON },
*** 202,217 ****
              "standard | always | disabled", "SYNC",
              sync_table);
          zprop_register_index(ZFS_PROP_CHECKSUM, "checksum",
              ZIO_CHECKSUM_DEFAULT, PROP_INHERIT, ZFS_TYPE_FILESYSTEM |
              ZFS_TYPE_VOLUME,
!             "on | off | fletcher2 | fletcher4 | sha256", "CHECKSUM",
!             checksum_table);
          zprop_register_index(ZFS_PROP_DEDUP, "dedup", ZIO_CHECKSUM_OFF,
              PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
!             "on | off | verify | sha256[,verify]", "DEDUP",
!             dedup_table);
          zprop_register_index(ZFS_PROP_COMPRESSION, "compression",
              ZIO_COMPRESS_DEFAULT, PROP_INHERIT,
              ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
              "on | off | lzjb | gzip | gzip-[1-9] | zle | lz4",
              "COMPRESS", compress_table);
--- 206,221 ----
              "standard | always | disabled", "SYNC",
              sync_table);
          zprop_register_index(ZFS_PROP_CHECKSUM, "checksum",
              ZIO_CHECKSUM_DEFAULT, PROP_INHERIT, ZFS_TYPE_FILESYSTEM |
              ZFS_TYPE_VOLUME,
!             "on | off | fletcher2 | fletcher4 | sha256 | edonr512/256",
!             "CHECKSUM", checksum_table);
          zprop_register_index(ZFS_PROP_DEDUP, "dedup", ZIO_CHECKSUM_OFF,
              PROP_INHERIT, ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
!             "on | off | verify | sha256[,verify] | edonr512/256[,verify]",
!             "DEDUP", dedup_table);
          zprop_register_index(ZFS_PROP_COMPRESSION, "compression",
              ZIO_COMPRESS_DEFAULT, PROP_INHERIT,
              ZFS_TYPE_FILESYSTEM | ZFS_TYPE_VOLUME,
              "on | off | lzjb | gzip | gzip-[1-9] | zle | lz4",
              "COMPRESS", compress_table);