[dpdk-dev] [PATCH v6 1/3] ethdev: add Rx HW timestamp capability

Ferruh Yigit ferruh.yigit at intel.com
Fri Oct 6 02:54:46 CEST 2017


On 10/3/2017 12:00 PM, Raslan Darawsheh wrote:
> Add a new offload capability flag for Rx HW
> timestamp and enabling/disabling this via rte_eth_rxmode.
> 
> Signed-off-by: Raslan Darawsheh <rasland at mellanox.com>

<...>

> +++ b/doc/guides/nics/features.rst
> @@ -567,6 +567,17 @@ Supports L4 checksum offload.
>  * **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_UDP_CKSUM,DEV_RX_OFFLOAD_TCP_CKSUM``,
>    ``tx_offload_capa:DEV_TX_OFFLOAD_UDP_CKSUM,DEV_TX_OFFLOAD_TCP_CKSUM,DEV_TX_OFFLOAD_SCTP_CKSUM``.
>  
> +.. _nic_features_hw_timestamp:
> +
> +Timestamp offload
> +-----------------
> +
> +Supports Timestamp.
> +
> +* **[uses]     rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_TIMESTAMP``.	
> +* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_TIMESTAMP``.
> +* **[provides] mbuf**: ``mbuf.timestamp``.
> +* **[provides] rte_eth_dev_info**: ``rx_offload_capa:DEV_RX_OFFLOAD_TIMESTAMP``.

Can you also add this new feature to default.ini file?



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