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From: Ori Kam <orika@mellanox.com>
To: Jack Min <jackmin@mellanox.com>, Adrien Mazarguil
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Thread-Topic: [PATCH v4 1/4] ethdev: add GRE key field to flow API
Thread-Index: AdUwu6rBjvCro17WTeyQLIYDFw3syA==
Date: Tue, 2 Jul 2019 09:51:55 +0000
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Subject: Re: [dpdk-dev] [PATCH v4 1/4] ethdev: add GRE key field to flow API
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Sender: "dev" <dev-bounces@dpdk.org>
> -----Original Message-----
> From: Xiaoyu Min <jackmin@mellanox.com>
> Sent: Tuesday, July 2, 2019 12:46 PM
> To: Ori Kam <orika@mellanox.com>; Adrien Mazarguil
> <adrien.mazarguil@6wind.com>; John McNamara
> <john.mcnamara@intel.com>; Marko Kovacevic
> <marko.kovacevic@intel.com>; Thomas Monjalon <thomas@monjalon.net>;
> Ferruh Yigit <ferruh.yigit@intel.com>; Andrew Rybchenko
> <arybchenko@solarflare.com>
> Cc: dev@dpdk.org
> Subject: [Suspected-Phishing][PATCH v4 1/4] ethdev: add GRE key field to =
flow
> API
>=20
> Add new rte_flow_item_gre_key in order to match the optional key field.
>=20
> Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
> ---
Acked-by: Ori Kam <orika@mellanox.com>
Thanks,
Ori Kam.
> doc/guides/prog_guide/rte_flow.rst | 8 ++++++++
> lib/librte_ethdev/rte_flow.c | 1 +
> lib/librte_ethdev/rte_flow.h | 7 +++++++
> 3 files changed, 16 insertions(+)
>=20
> diff --git a/doc/guides/prog_guide/rte_flow.rst
> b/doc/guides/prog_guide/rte_flow.rst
> index a34d012e55..f4b7baa3c3 100644
> --- a/doc/guides/prog_guide/rte_flow.rst
> +++ b/doc/guides/prog_guide/rte_flow.rst
> @@ -980,6 +980,14 @@ Matches a GRE header.
> - ``protocol``: protocol type.
> - Default ``mask`` matches protocol only.
>=20
> +Item: ``GRE_KEY``
> +^^^^^^^^^^^^^^^^^
> +
> +Matches a GRE key field.
> +This should be preceded by item ``GRE``
> +
> +- Value to be matched is a big-endian 32 bit integer
> +
> Item: ``FUZZY``
> ^^^^^^^^^^^^^^^
>=20
> diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
> index 3277be1edb..f3e56d0bbe 100644
> --- a/lib/librte_ethdev/rte_flow.c
> +++ b/lib/librte_ethdev/rte_flow.c
> @@ -55,6 +55,7 @@ static const struct rte_flow_desc_data
> rte_flow_desc_item[] =3D {
> MK_FLOW_ITEM(NVGRE, sizeof(struct rte_flow_item_nvgre)),
> MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)),
> MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)),
> + MK_FLOW_ITEM(GRE_KEY, sizeof(rte_be32_t)),
> MK_FLOW_ITEM(FUZZY, sizeof(struct rte_flow_item_fuzzy)),
> MK_FLOW_ITEM(GTP, sizeof(struct rte_flow_item_gtp)),
> MK_FLOW_ITEM(GTPC, sizeof(struct rte_flow_item_gtp)),
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index f3a8fb103f..5d3702a44c 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -289,6 +289,13 @@ enum rte_flow_item_type {
> */
> RTE_FLOW_ITEM_TYPE_GRE,
>=20
> + /**
> + * Matches a GRE optional key field.
> + *
> + * The value should a big-endian 32bit integer.
> + */
> + RTE_FLOW_ITEM_TYPE_GRE_KEY,
> +
> /**
> * [META]
> *
> --
> 2.21.0