On Mon, Oct 16, 2017 at 09:09:53PM -0200, Paulo Flabiano Smorigo wrote:
> Tue, Sep 19, 2017 at 11:18:45AM +0800, Herbert Xu wrote:
> > Hi:
> > 
> > I have received a report that ghash on ppc64le does not interoperate
> > with other implementations of ghash, e.g., on x86-64.
> > 
> > https://bugzilla.redhat.com/show_bug.cgi?id=1490972
> > 
> > Could you guys take a look at this and see if this is a bug in
> > the mainline vmx driver too?
> > 
> > Thanks!
> > -- 
> > Email: Herbert Xu <herb...@gondor.apana.org.au>
> > Home Page: http://gondor.apana.org.au/~herbert/
> > PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
> > 
> 
> Hi Herbert,
> 
> It seems that this bug is affected by the fact that ctr mode is using
> blkcipher for the fallback.
> 
> I just sent a patch [1] to make it use skcipher and, since then, ipsec
> with  ikev2 and ghash are working fine for ppc64 and ppc64le.

Thanks!
-- 
Email: Herbert Xu <herb...@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

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