Re: [PATCH v2 5/5] net/cnxk: add mempool check for frag attach

[Jerin Jacob <jerinjacobk@gmail.com>]

On Thu, May 18, 2023 at 9:19 PM Rahul Bhansali <rbhansali@marvell.com> wrote:
>
> Add mempool cookies get mark to all frags in case of
> reassembly failure.
>
> Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>


Series applied to dpdk-next-net-mrvl/for-next-net. Thanks


> ---
> Changes in v2: No change
>
>  drivers/net/cnxk/cn10k_rx.h | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h
> index 9fdb5565e9..cbaf994aa2 100644
> --- a/drivers/net/cnxk/cn10k_rx.h
> +++ b/drivers/net/cnxk/cn10k_rx.h
> @@ -211,6 +211,9 @@ nix_sec_attach_frags(const struct cpt_parse_hdr_s *hdr,
>                 /* Update dynamic field with userdata */
>                 *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
>
> +               /* Mark frag as get */
> +               RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
> +
>                 cnxk_ip_reassembly_dynfield(mbuf, off)->nb_frags =
>                         hdr->w0.num_frags - 2;
>                 cnxk_ip_reassembly_dynfield(mbuf, off)->next_frag = NULL;
> @@ -239,6 +242,9 @@ nix_sec_attach_frags(const struct cpt_parse_hdr_s *hdr,
>                 /* Update dynamic field with userdata */
>                 *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
>
> +               /* Mark frag as get */
> +               RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
> +
>                 cnxk_ip_reassembly_dynfield(mbuf, off)->nb_frags =
>                         hdr->w0.num_frags - 3;
>                 cnxk_ip_reassembly_dynfield(mbuf, off)->next_frag = NULL;
> @@ -263,6 +269,9 @@ nix_sec_attach_frags(const struct cpt_parse_hdr_s *hdr,
>                 mbuf->ol_flags = ol_flags;
>                 mbuf->next = NULL;
>
> +               /* Mark frag as get */
> +               RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
> +
>                 /* Update dynamic field with userdata */
>                 *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
>
> --
> 2.25.1
>