From: Chengchang Tang <tangchengchang@huawei.com>
To: <dev@dpdk.org>
Cc: <linuxarm@huawei.com>, <thomas@monjalon.net>,
<arybchenko@solarflare.com>, <ferruh.yigit@intel.com>
Subject: [dpdk-dev] [RFC v2 1/3] ethdev: add a field for rte_eth_rxq_info
Date: Wed, 22 Jul 2020 14:38:08 +0800 [thread overview]
Message-ID: <1595399890-27300-2-git-send-email-tangchengchang@huawei.com> (raw)
In-Reply-To: <1595399890-27300-1-git-send-email-tangchengchang@huawei.com>
Add a field named rx_buf_size in rte_eth_rxq_info to indicate the buffer
size used in recieving pkts for hw.
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
v1->v2: modify the name and add more comments.
---
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 57e4a6c..845c6ad 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -1421,6 +1421,8 @@ 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 hw when receive packets. */
+ uint16_t rx_buf_size;
} __rte_cache_min_aligned;
/**
--
2.7.4
next prev parent reply other threads:[~2020-07-22 6:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 6:48 [dpdk-dev] [RFC] " Chengchang Tang
2020-06-23 9:30 ` Andrew Rybchenko
2020-06-24 3:48 ` Chengchang Tang
2020-06-24 8:52 ` Ferruh Yigit
2020-06-24 18:32 ` Ferruh Yigit
2020-06-25 9:06 ` Andrew Rybchenko
2020-06-23 14:48 ` Stephen Hemminger
2020-06-23 15:22 ` Andrew Rybchenko
2020-07-22 6:38 ` [dpdk-dev] [RFC v2 0/3] add rx buffer size " Chengchang Tang
2020-07-22 6:38 ` Chengchang Tang [this message]
2020-07-22 6:38 ` [dpdk-dev] [RFC v2 2/3] net/hns3: add support for query of rx/tx queue info Chengchang Tang
2020-07-22 6:38 ` [dpdk-dev] [RFC v2 3/3] app/testpmd: Add RX buffer size dispaly in queue info querry Chengchang Tang
2020-07-28 6:29 ` [dpdk-dev] [RFC v2 0/3] add rx buffer size for rte_eth_rxq_info Chengchang Tang
2020-07-28 9:30 ` Ferruh Yigit
2020-07-28 11:39 ` Chengchang Tang
2020-07-28 15:27 ` Thomas Monjalon
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