From: Thomas Graf <tgraf@suug.ch>
Date: Sat, 28 May 2005 00:47:25 +0200

Any other ideas around?

You could just fetch "windows" of data.

You can define this window to be 32 bytes, or whatever.

Then you use skb_copy_data() into this 32 byte window scratch
pad the text searcher uses, and you're done.  It starts looking
like an MPEG stream parser :-)