Recheck-request: iol-broadcom-Performance
This patch should not fail a performance test in CI - checking with a rerun
now.
On Mon, Feb 26, 2024 at 5:25 AM Radu Nicolau <radu.nico...@intel.com> wrote:
> There are use cases where a SA should be able to use different cryptodevs
> on
> different lcores, for example there can be cryptodevs with just 1 qp per
> VF.
> For this purpose this patch relaxes the check in create lookaside session
> function.
> Also add a check to verify that a CQP is available for the current lcore.
>
> Fixes: a8ade12123c3 ("examples/ipsec-secgw: create lookaside sessions at
> init")
> Cc: sta...@dpdk.org
> Cc: vfia...@marvell.com
>
> Signed-off-by: Radu Nicolau <radu.nico...@intel.com>
> Tested-by: Ting-Kai Ku <ting-kai...@intel.com>
> Acked-by: Ciara Power <ciara.po...@intel.com>
> Acked-by: Kai Ji <kai...@intel.com>
> ---
> v3: check if the cryptodev are not of the same type
>
> examples/ipsec-secgw/ipsec.c | 25 ++++++++++++++++++++-----
> 1 file changed, 20 insertions(+), 5 deletions(-)
>
> diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
> index f5cec4a928..b59576c049 100644
> --- a/examples/ipsec-secgw/ipsec.c
> +++ b/examples/ipsec-secgw/ipsec.c
> @@ -288,10 +288,21 @@ create_lookaside_session(struct ipsec_ctx
> *ipsec_ctx_lcore[],
> if (cdev_id == RTE_CRYPTO_MAX_DEVS)
> cdev_id = ipsec_ctx->tbl[cdev_id_qp].id;
> else if (cdev_id != ipsec_ctx->tbl[cdev_id_qp].id) {
> - RTE_LOG(ERR, IPSEC,
> - "SA mapping to multiple cryptodevs
> is "
> - "not supported!");
> - return -EINVAL;
> + struct rte_cryptodev_info dev_info_1, dev_info_2;
> + rte_cryptodev_info_get(cdev_id, &dev_info_1);
> +
> rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
> + &dev_info_2);
> + if (dev_info_1.driver_id == dev_info_2.driver_id) {
> + RTE_LOG(WARNING, IPSEC,
> + "SA mapped to multiple cryptodevs
> for SPI %d\n",
> + sa->spi);
> +
> + } else {
> + RTE_LOG(WARNING, IPSEC,
> + "SA mapped to multiple cryptodevs
> of different types for SPI %d\n",
> + sa->spi);
> +
> + }
> }
>
> /* Store per core queue pair information */
> @@ -908,7 +919,11 @@ ipsec_enqueue(ipsec_xform_fn xform_func, struct
> ipsec_ctx *ipsec_ctx,
> continue;
> }
>
> - enqueue_cop(sa->cqp[ipsec_ctx->lcore_id], &priv->cop);
> + if (likely(sa->cqp[ipsec_ctx->lcore_id]))
> + enqueue_cop(sa->cqp[ipsec_ctx->lcore_id],
> &priv->cop);
> + else
> + RTE_LOG(ERR, IPSEC, "No CQP available for lcore
> %d\n",
> + ipsec_ctx->lcore_id);
> }
> }
>
> --
> 2.34.1
>
>
