RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-08-17 Thread Gowrishankar Muthukrishnan
Hi Arek, > I do not have any particular security issues in mind here, and if PMD need to > copy keys internally, for alignment or padding purposes, redundancy problems > can be overcome. My concern was, that it is the more natural way of handling > the API; we have one key, multiple padding scheme

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-08-07 Thread Kusztal, ArkadiuszX
@nvidia.com; sunilprakashrao.uttar...@amd.com; > andrew.bo...@amd.com; ajit.khapa...@broadcom.com; > raveendra.padasal...@broadcom.com; vikas.gu...@broadcom.com; > zhangfei@linaro.org; g.si...@nxp.com; jianjay.z...@huawei.com; Daly, > Lee > Subject: Re: [PATCH] doc: announce cryptodev cha

Re: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-31 Thread Thomas Monjalon
I'm not sure why we don't have a consensus on an idea proposed as RFC in September 2023. Because there is not enough involvement outside of the Marvell team, I will keep a vague announce for the first item: cryptodev: Some changes may happen to manage RSA padding for virtio-crypto. The second i

Re: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-31 Thread Thomas Monjalon
30/07/2024 16:39, Gowrishankar Muthukrishnan: > Hi, > We need to fix padding info in DPDK as per VirtIO specification in order to > support RSA in virtio devices. VirtIO-crypto specification and DPDK > specification differs in the way padding is handled. > With current DPDK & virtio specification

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-30 Thread Gowrishankar Muthukrishnan
Hi, We need to fix padding info in DPDK as per VirtIO specification in order to support RSA in virtio devices. VirtIO-crypto specification and DPDK specification differs in the way padding is handled. With current DPDK & virtio specification, it is impossible to support RSA in virtio-crypto. If

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-25 Thread Gowrishankar Muthukrishnan
Hi ArkadiuszX, > + > +* cryptodev: The struct rte_crypto_rsa_padding will be moved from > + rte_crypto_rsa_op_param struct to rte_crypto_rsa_xform struct, > + breaking ABI. The new location is recommended to comply with > + virtio-crypto specification. Applications and drivers using > +

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-25 Thread Gowrishankar Muthukrishnan
> +* cryptodev: The struct rte_crypto_rsa_padding will be moved from > + rte_crypto_rsa_op_param struct to rte_crypto_rsa_xform struct, > + breaking ABI. The new location is recommended to comply with > + virtio-crypto specification. Applications and drivers using > + this struct will be up

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-25 Thread Kusztal, ArkadiuszX
Hi Gowrishankar, > -Original Message- > From: Gowrishankar Muthukrishnan > Sent: Monday, July 22, 2024 4:56 PM > To: dev@dpdk.org; Anoob Joseph ; Richardson, Bruce > ; ciara.po...@intel.com; jer...@marvell.com; > fanzhang@gmail.com; Kusztal, ArkadiuszX ; > Ji, Kai ; jack.bond-pres...@

RE: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO

2024-07-23 Thread Anoob Joseph
> Subject: [PATCH] doc: announce cryptodev changes to offload RSA in VirtIO > > Announce cryptodev changes to offload RSA asymmetric operation in VirtIO > PMD. > > Signed-off-by: Gowrishankar Muthukrishnan Acked-by: Anoob Joseph