| commit | c829ee48c772856ec450c81f96193a92f53ac5bc | [log] [tgz] |
|---|---|---|
| author | Willy Tarreau <w@1wt.eu> | Tue Jan 20 19:17:09 2015 +0100 |
| committer | Willy Tarreau <w@1wt.eu> | Tue Jan 20 19:48:05 2015 +0100 |
| tree | f96f69b600b3bfbc79903be80a38cbc4b9c78099 | |
| parent | 49ad95cc8eac46e463dc38137d7188b3b6c8c5e4 [diff] |
MINOR: hash: add new function hash_crc32
This function will be used to perform CRC32 computations. This one wa
loosely inspired from crc32b found here, and focuses on size and speed
at the same time :
http://www.hackersdelight.org/hdcodetxt/crc.c.txt
Much faster table-based versions exist but are pointless for our usage
here, this hash already sustains gigabit speed which is far faster than
what we'd ever need. Better preserve the CPU's cache instead.