WIP2_1_0_9.bin
00000000-00000074 l=00000074   header
00000074-000AE643 l=000AE5CF   gzipped data  ( gzip -n -9 )
000AE643-000AE743 l=00000100   version numbers
000AE743-005C7263 l=00518B20   squash-fs
005C7263-005C7743 l=000004E0   nul-padding

----- header
00000000: "WIP21.0.9"
00000010: 00000000
00000014: 7cb7bc81
00000018: 00000002
0000001c: 000ae70f
00000020: 00230000
00000024: 00230000
00000028: 00519000     sizeof squashfs+nul-padding
0000002c: 00370000
00000030: 00370000
00000034: 27051956
00000038: 873f4c25
0000003c: 4460fe53     == gmtime 2006-05-09 20:40:51
00000040: 000ae5cf     gzipped length
00000044: 80002000
00000048: 80150040
0000004c: 2e5789e6     zip-crc32  of gzipped data
00000050: 05050201
00000054: "MIPS Linux-2.4.21-wip2"

------ version numbers
000ae643:+0000: "42953E3E-6FC6-49b5-9964-F6F2B49774D5256   48"
000ae673:+0030: "Linux"
000ae6a7:+0064: "2.4.21"
000ae6b3:+0070: "20"
000ae6bb:+0078: "2006/05/09 13:40:51"
000ae6d3:+0090: "bhost"
000ae6f3:+00b0: "2.4.21"