[dpdk-dev] [EXT] [PATCH v2] doc: announce change in crypto raw data vector
Thomas Monjalon
thomas at monjalon.net
Sat Aug 7 17:17:47 CEST 2021
05/08/2021 16:04, Akhil Goyal:
> > The current crypto raw data vectors need to be extended to support
> > out of place processing. It is proposed to add additional desl_sgl
> > to provide details for destination sgl.
> > The same is also extended to support rte_security usecases, where
> > we need total data length to know how much additional memory space
> > is available in buffer other than data length so that driver/HW
> > can write expanded size data after encryption.
> >
> > Signed-off-by: Gagandeep Singh <G.Singh at nxp.com>
> > Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
> > ---
> > +* cryptodev: The structure ``rte_crypto_sym_vec`` would be updated to add
> > + ``dest_sgl`` to support out of place processing. This field will be null for
> > + inplace processing. This change is targeted for DPDK 21.11
> > +
> > +* cryptodev: The structure ``rte_crypto_vec`` would be updated to add
> > + ``tot_len`` to support total buffer length. This is required for security
> > + cases like IPsec and PDCP encryption offload to know how much additional
> > + memory space is available in buffer other than data length so that
> > driver/HW
> > + can write expanded size data after encryption. This change is targeted for
> > + DPDK 21.11
> > +
> Acked-by: Akhil Goyal <gakhil at marvell.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com>
Acked-by: Thomas Monjalon <thomas at monjalon.net>
Applied, thanks.
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