diff mbox series

[v2,1/3] ethdev: add a field for rxq info structure

Message ID 1598425943-61981-2-git-send-email-tangchengchang@huawei.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers
Series add Rx buffer size for rxq info structure |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Chengchang Tang Aug. 26, 2020, 7:12 a.m. UTC 
  Add a field named rx_buf_size in rte_eth_rxq_info to indicate the buffer
size used in receiving packets for HW.

In this way, upper-layer users can get this information by calling
rte_eth_rx_queue_info_get.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
v1 -> v2: fix wrong headline format
---
 lib/librte_ethdev/rte_ethdev.h | 2 ++
 1 file changed, 2 insertions(+)

--
2.7.4

Comments

Wei Hu (Xavier) Aug. 26, 2020, 7:29 a.m. UTC | #1 
On 2020/8/26 15:12, Chengchang Tang wrote:
> Add a field named rx_buf_size in rte_eth_rxq_info to indicate the buffer
> size used in receiving packets for HW.
>
> In this way, upper-layer users can get this information by calling
> rte_eth_rx_queue_info_get.
>
> Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
> Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
> ---
> v1 -> v2: fix wrong headline format
> ---
>   lib/librte_ethdev/rte_ethdev.h | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index 70295d7..9fed5cb 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -1420,6 +1420,8 @@ struct rte_eth_rxq_info {
>   	struct rte_eth_rxconf conf; /**< queue config parameters. */
>   	uint8_t scattered_rx;       /**< scattered packets RX supported. */
>   	uint16_t nb_desc;           /**< configured number of RXDs. */
> +	/**< buffer size used for hardware when receive packets. */
> +	uint16_t rx_buf_size;
>   } __rte_cache_min_aligned;
>
>   /**
> --
> 2.7.4
>
diff mbox series

Patch

diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index 70295d7..9fed5cb 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -1420,6 +1420,8 @@  struct rte_eth_rxq_info {
 	struct rte_eth_rxconf conf; /**< queue config parameters. */
 	uint8_t scattered_rx;       /**< scattered packets RX supported. */
 	uint16_t nb_desc;           /**< configured number of RXDs. */
+	/**< buffer size used for hardware when receive packets. */
+	uint16_t rx_buf_size;
 } __rte_cache_min_aligned;

 /**