> > Subject: RE: [EXT] [PATCH] app/test-crypto-perf: add throughput OOP
> decryption
> >
> > > > > + if (options->test == CPERF_TEST_TYPE_THROUGHPUT &&
> > > > > + (options->aead_op == RTE_CRYPTO_AEAD_OP_DECRYPT ||
> > > > > + options->cipher_op == RTE_CRYPTO_CIPHER_OP_DECRYPT)
> &&
> > > > > + !options->out_of_place) {
> > > > > + RTE_LOG(ERR, USER1, "Only out-of-place is allowed in
> > > > > throughput decryption.\n");
> > > > > + return -EINVAL;
> > > > > + }
> > > >
> > > > This check is blocking cipher_only decryption which should pass
> > > > irrespective of inplace/oop and Data correct/incorrect.
> > >
> > > Sorry, in that case I will remove "options->cipher_op ==
> > > RTE_CRYPTO_CIPHER_OP_DECRYPT" and only kept " options->aead_op ==
> > > RTE_CRYPTO_AEAD_OP_DECRYPT ", what do you think?
> >
> > I would suggest to check for "auth_op == RTE_CRYPTO_AUTH_OP_VERIFY"
> > Instead of cipher_op.
>
> I'm not sure. Since in AEAD OP, auth_op will always be
> RTE_CRYPTO_AUTH_OP_VERIFY, in that case even in place encrypt will be
> rejected.
> If the combination here is too complicated, what about just remove that
> limits and
> let user to decide? If the input is not correct, PMD will reject it as well.
The problematic cases are where auth data (ICV) is not correct.
i.e. AEAD, AUTH_ONLY and CIPHER_AUTH.
Hence following check should be ok.
if (options->test == CPERF_TEST_TYPE_THROUGHPUT &&
(options->aead_op == RTE_CRYPTO_AEAD_OP_DECRYPT ||
options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) &&
!options->out_of_place) {
Yes PMD will report error if the input data is not correct,
but we cannot just fail in that case just because the app is intentionally not
filling the data.
It should report unsupported case.
>
> >
> > Ciara, What do you suggest? You were also seeing some issues in this patch.
