On 1/13/2017 8:13 AM, Wei Zhao wrote:
> check if the rule is a L2 tunnel rule, and get the L2 tunnel info.
>
> Signed-off-by: Wei Zhao <wei.zh...@intel.com>
> Signed-off-by: Wenzhuo Lu <wenzhuo...@intel.com>
> ---
> drivers/net/ixgbe/ixgbe_ethdev.c | 3 +-
> drivers/net/ixgbe/ixgbe_flow.c | 216
> +++++++++++++++++++++++++++++++++++++++
> lib/librte_ether/rte_flow.h | 48 +++++++++
> 3 files changed, 266 insertions(+), 1 deletion(-)
> <...>
Hi Adrien,
Can you please review rte_flow related part of the patch below?
I am OK with rest of the patch, and planning to apply to next-net if you
don't have any objection.
Thanks,
ferruh
>
> diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h
> index 98084ac..7142479 100644
> --- a/lib/librte_ether/rte_flow.h
> +++ b/lib/librte_ether/rte_flow.h
> @@ -268,6 +268,20 @@ enum rte_flow_item_type {
> * See struct rte_flow_item_vxlan.
> */
> RTE_FLOW_ITEM_TYPE_VXLAN,
> +
> + /**
> + * Matches a E_TAG header.
> + *
> + * See struct rte_flow_item_e_tag.
> + */
> + RTE_FLOW_ITEM_TYPE_E_TAG,
> +
> + /**
> + * Matches a NVGRE header.
> + *
> + * See struct rte_flow_item_nvgre.
> + */
> + RTE_FLOW_ITEM_TYPE_NVGRE,
> };
>
> /**
> @@ -454,6 +468,40 @@ struct rte_flow_item_vxlan {
> };
>
> /**
> + * RTE_FLOW_ITEM_TYPE_E_TAG.
> + *
> + * Matches a E-tag header.
> + */
> +struct rte_flow_item_e_tag {
> + uint16_t tpid; /**< Tag protocol identifier (0x893F). */
> + /** E-Tag control information (E-TCI). */
> + /**< E-PCP (3b), E-DEI (1b), ingress E-CID base (12b). */
> + uint16_t epcp_edei_in_ecid_b;
> + /**< Reserved (2b), GRP (2b), E-CID base (12b). */
> + uint16_t rsvd_grp_ecid_b;
> + uint8_t in_ecid_e; /**< Ingress E-CID ext. */
> + uint8_t ecid_e; /**< E-CID ext. */
> +};
> +
> +/**
> + * RTE_FLOW_ITEM_TYPE_NVGRE.
> + *
> + * Matches a NVGRE header.
> + */
> +struct rte_flow_item_nvgre {
> + /**
> + * Checksum (1b), undefined (1b), key bit (1b), sequence number (1b),
> + * reserved 0 (9b), version (3b).
> + *
> + * \c_k_s_rsvd0_ver must have value 0x2000 according to RFC 7637.
> + */
> + uint16_t c_k_s_rsvd0_ver;
> + uint16_t protocol; /**< Protocol type (0x6558). */
> + uint8_t tni[3]; /**< Virtual subnet ID. */
> + uint8_t flow_id; /**< Flow ID. */
> +};
> +
> +/**
> * Matching pattern item definition.
> *
> * A pattern is formed by stacking items starting from the lowest protocol
>
