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 <herbert@xxxxxxxxxxxxxxxxxxx> > > 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 <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
