Hi Sean,
> -----Original Message-----
> From: Sean Zhang <xiazh...@nvidia.com>
> Subject: [v2 1/4] lib: add optional fields in GRE header
>
> There are optional fields in GRE header(checksum/key/sequence), this
> patch adds definition of structures of the optional fields.
>
> Signed-off-by: Sean Zhang <xiazh...@nvidia.com>
> ---
> lib/net/rte_gre.h | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/lib/net/rte_gre.h b/lib/net/rte_gre.h
> index 5897756..6c6aef6 100644
> --- a/lib/net/rte_gre.h
> +++ b/lib/net/rte_gre.h
> @@ -48,6 +48,28 @@ struct rte_gre_hdr {
> uint16_t proto; /**< Protocol Type */
> } __rte_packed;
>
> +/**
> + * Optional field checksum in GRE header
> + */
> +struct rte_gre_hdr_opt_checksum_rsvd {
> + rte_be16_t checksum;
> + rte_be16_t reserved1;
> +} __rte_packed;
> +
> +/**
> + * Optional field key in GRE header
> + */
> +struct rte_gre_hdr_opt_key {
> + rte_be32_t key;
> +} __rte_packed;
> +
> +/**
> + * Optional field sequence in GRE header
> + */
> +struct rte_gre_hdr_opt_sequence {
> + rte_be32_t sequence;
> +} __rte_packed;
> +
> #ifdef __cplusplus
> }
> #endif
> --
> 1.8.3.1
Acked-by: Ori Kam <or...@nvidia.com>
Best,
Ori
