Hi,

On 2025/4/7 13:25, Yang Ming wrote:
> From: myang <ming.1.yang@nokia-sbell.com>
>
> When a secondary process tries to release a queue pair (QP) that
> does not belong to it, error logs occur:
> CRYPTODEV: ipsec_mb_ipc_request() line 373: Unable to release
> qp_id=0
> EAL: Message data is too long
> EAL: Fail to handle message: ipsec_mb_mp_msg
> EAL: Fail to recv reply for request /tmp/dpdk/l2hi/mp_socket:
> ipsec_mb_mp_msg
>
> This patch ensures that a secondary process only frees a QP if
> it actually owns it, preventing conflicts and resolving the
> issue.
>
> Signed-off-by: myang <ming.1.yang@nokia-sbell.com>
> ---
>   drivers/crypto/ipsec_mb/ipsec_mb_ops.c | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/ipsec_mb/ipsec_mb_ops.c b/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
> index 910efb1a97..50ee140ccd 100644
> --- a/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
> +++ b/drivers/crypto/ipsec_mb/ipsec_mb_ops.c
> @@ -138,6 +138,7 @@ int
>   ipsec_mb_qp_release(struct rte_cryptodev *dev, uint16_t qp_id)
>   {
>        struct ipsec_mb_qp *qp = dev->data->queue_pairs[qp_id];
> +     uint16_t process_id = (uint16_t)getpid();
>
>        if (!qp)
>                return 0;
> @@ -152,8 +153,10 @@ ipsec_mb_qp_release(struct rte_cryptodev *dev, uint16_t qp_id)
>                rte_free(qp);
>                dev->data->queue_pairs[qp_id] = NULL;
>        } else { /* secondary process */
> -             return ipsec_mb_secondary_qp_op(dev->data->dev_id, qp_id,
> -                                     NULL, 0, RTE_IPSEC_MB_MP_REQ_QP_FREE);
> +             if (qp->qp_used_by_pid == process_id)
> +                     return ipsec_mb_secondary_qp_op(dev->data->dev_id,
> +                                             qp_id, NULL, 0,
> +                                             RTE_IPSEC_MB_MP_REQ_QP_FREE);
>        }
>        return 0;
>   }

Hi Experts,

Is there any chance to review and accept this patch?

Brs,

Yang Ming