Hifn driver in SMP (was Re: GELI - disk encryption GEOM class
sam at errno.com
Tue Aug 9 04:15:52 GMT 2005
Andre Oppermann wrote:
> Poul-Henning Kamp wrote:
>> I belive there is a bug in the HiFn chips that makes them do a soft reset
>> under some set of circumstances which we have never been able to nail
>> I have contacted HiFn about this and asked for a workaround, but
>> they seem somewhat less than eager to work the case.
>> I belive the message before last was that they hard reproduced it.
>> The last message was from somebody going through the piles on a
>> former employees table.
> What's the deal with HiFn? IMHO Cavium are way better and much more
Not sure how you come to this conclusion about Cavium. Last time I
looked at their h/w it was heavily firmware-based and the whole
environment was problematic to integrate with crypto(9). OTOH it wasn't
clear that integrating their stuff through the crypto subsystem would
most effectively use their h/w; much better to integrate directly to
ipsec and/or ssl using higher-level commands--just like hifn, broadcom,
safenet, and everybody else. I also have my opinions about the quality
of their code but that's another matter.
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