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From: Amine Kherbouche <amine.kherbouche@6wind.com>
To: dev@dpdk.org
Date: Tue, 20 Oct 2015 00:06:19 +0200
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Cc: amine.kherbouche@6wind.com
Subject: [dpdk-dev] [dpdk-dev,
PATCHv6 1/6] ethdev: enhance rte_eth_(tx|rx)q_info struct
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Add 2 fields in struct rte_eth_(tx|rx)q_info :
- used_desc : for used queue descriptors
- free_desc : for free queue descriptors
for ability to query more information from queues.
Signed-off-by: Amine Kherbouche <amine.kherbouche@6wind.com>
---
lib/librte_ether/rte_ethdev.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 4d7b6f2..5fc86a0 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -874,6 +874,8 @@ 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. */
+ uint16_t used_desc; /**< number of used descriptors */
+ uint16_t free_desc; /**< number of free descriptors */
} __rte_cache_aligned;
/**
@@ -883,6 +885,8 @@ struct rte_eth_rxq_info {
struct rte_eth_txq_info {
struct rte_eth_txconf conf; /**< queue config parameters. */
uint16_t nb_desc; /**< configured number of TXDs. */
+ uint16_t used_desc; /**< number of used descriptors */
+ uint16_t free_desc; /**< number of free descriptors */
} __rte_cache_aligned;
struct rte_eth_dev;
--
1.7.10.4