Re: [dpdk-dev] [PATCH v2 1/3] ethdev: add a field for rxq info structure
From: Wei Hu (Xavier) <hidden>
Date: 2020-08-26 07:29:28
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 <redacted>
Reviewed-by: Wei Hu (Xavier) <redacted>
quoted hunk ↗ jump to hunk
--- 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