On Tue, Sep 25, 2018 at 11:03:38PM +0800, Xiaoyu Min wrote:
> rte_flow actions:
> - RTE_FLOW_ACTION_TYPE_SET_MAC_SRC
> - RTE_FLOW_ACTION_TYPE_SET_MAC_DST
> added in order to offload to NIC
>
> The rte_flow_itme_eth must be present in rte_flow pattern
>
> Signed-off-by: Xiaoyu Min <jack...@mellanox.com>
> ---
Acked-by: Yongseok Koh <ys...@mellanox.com>
Thanks
> doc/guides/prog_guide/rte_flow.rst | 30 ++++++++++++++++++++++++++++++
> lib/librte_ethdev/rte_flow.c | 2 ++
> lib/librte_ethdev/rte_flow.h | 29 +++++++++++++++++++++++++++++
> 3 files changed, 61 insertions(+)
>
> diff --git a/doc/guides/prog_guide/rte_flow.rst
> b/doc/guides/prog_guide/rte_flow.rst
> index 3aec0834b..5ecf154b6 100644
> --- a/doc/guides/prog_guide/rte_flow.rst
> +++ b/doc/guides/prog_guide/rte_flow.rst
> @@ -2196,6 +2196,36 @@ Assigns a new TTL value.
> | ``ttl_value`` | new TTL value |
> +---------------+--------------------+
>
> +Action: ``SET_MAC_SRC``
> +^^^^^^^^^^^^^^^^^^^^^^^
> +
> +Set source MAC address
> +
> +.. _table_rte_flow_action_set_mac_src:
> +
> +.. table:: SET_MAC_SRC
> +
> + +--------------+---------------+
> + | Field | Value |
> + +==============+===============+
> + | ``mac_addr`` | MAC address |
> + +--------------+---------------+
> +
> +Action: ``SET_MAC_DST``
> +^^^^^^^^^^^^^^^^^^^^^^^
> +
> +Set source MAC address
> +
> +.. _table_rte_flow_action_set_mac_dst:
> +
> +.. table:: SET_MAC_DST
> +
> + +--------------+---------------+
> + | Field | Value |
> + +==============+===============+
> + | ``mac_addr`` | MAC address |
> + +--------------+---------------+
> +
> Negative types
> ~~~~~~~~~~~~~~
>
> diff --git a/lib/librte_ethdev/rte_flow.c b/lib/librte_ethdev/rte_flow.c
> index 631f80efd..1f4b67603 100644
> --- a/lib/librte_ethdev/rte_flow.c
> +++ b/lib/librte_ethdev/rte_flow.c
> @@ -123,6 +123,8 @@ static const struct rte_flow_desc_data
> rte_flow_desc_action[] = {
> sizeof(struct rte_flow_action_set_tp)),
> MK_FLOW_ACTION(DEC_TTL, 0),
> MK_FLOW_ACTION(SET_TTL, sizeof(struct rte_flow_action_set_ttl)),
> + MK_FLOW_ACTION(SET_MAC_SRC, sizeof(struct rte_flow_action_set_mac)),
> + MK_FLOW_ACTION(SET_MAC_DST, sizeof(struct rte_flow_action_set_mac)),
> };
>
> static int
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index b41e37a31..19552902a 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -1567,6 +1567,26 @@ enum rte_flow_action_type {
> * See struct rte_flow_action_set_ttl
> */
> RTE_FLOW_ACTION_TYPE_SET_TTL,
> +
> + /**
> + * Set source MAC address from matched flow.
> + *
> + * If flow pattern does not define a valid RTE_FLOW_ITEM_TYPE_ETH,
> + * the PMD should return a RTE_FLOW_ERROR_TYPE_ACTION error.
> + *
> + * See struct rte_flow_action_set_mac.
> + */
> + RTE_FLOW_ACTION_TYPE_SET_MAC_SRC,
> +
> + /**
> + * Set destination MAC address from matched flow.
> + *
> + * If flow pattern does not define a valid RTE_FLOW_ITEM_TYPE_ETH,
> + * the PMD should return a RTE_FLOW_ERROR_TYPE_ACTION error.
> + *
> + * See struct rte_flow_action_set_mac.
> + */
> + RTE_FLOW_ACTION_TYPE_SET_MAC_DST,
> };
>
> /**
> @@ -1986,6 +2006,15 @@ struct rte_flow_action_set_ttl {
> uint8_t ttl_value;
> };
>
> +/**
> + * RTE_FLOW_ACTION_TYPE_SET_MAC
> + *
> + * Set MAC address from the matched flow
> + */
> +struct rte_flow_action_set_mac {
> + uint8_t mac_addr[ETHER_ADDR_LEN];
> +};
> +
> /*
> * Definition of a single action.
> *
> --
> 2.17.1
>
