On Sat, 31 Jul 2021 23:43:27 +0530
Akhil Goyal <gak...@marvell.com> wrote:
> diff --git a/lib/security/rte_security.h b/lib/security/rte_security.h
> index 88d31de0a6..4606425e8d 100644
> --- a/lib/security/rte_security.h
> +++ b/lib/security/rte_security.h
> @@ -181,6 +181,12 @@ struct rte_security_ipsec_sa_options {
> * * 0: Disable per session security statistics collection for this SA.
> */
> uint32_t stats : 1;
> +
> + /** Reserved bit fields for future extension
> + *
> + * Note: reduce number of bits in reserved_opts for every new option
> + */
> + uint32_t reserved_opts : 24;
> };
>
> /** IPSec security association direction */
You must add a check that these are 0 otherwise they are useless as being
reserved later. You can't assume the old application will leave these bits
as zero.
