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From: Tomasz Kulasek <tomaszx.kulasek@intel.com>
To: dev@dpdk.org
Date: Wed, 15 Jul 2015 19:26:23 +0200
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Subject: [dpdk-dev] [PATCHv4 3/9] null: extend number of virtual queues
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This patch adds a possibility to configure more than one queue on null
device.
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
---
drivers/net/null/rte_eth_null.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/null/rte_eth_null.c b/drivers/net/null/rte_eth_null.c
index a8b3191..39ffcde 100644
--- a/drivers/net/null/rte_eth_null.c
+++ b/drivers/net/null/rte_eth_null.c
@@ -71,8 +71,8 @@ struct pmd_internals {
unsigned nb_rx_queues;
unsigned nb_tx_queues;
- struct null_queue rx_null_queues[1];
- struct null_queue tx_null_queues[1];
+ struct null_queue rx_null_queues[RTE_MAX_QUEUES_PER_PORT];
+ struct null_queue tx_null_queues[RTE_MAX_QUEUES_PER_PORT];
};
@@ -213,7 +213,7 @@ eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
if ((dev == NULL) || (mb_pool == NULL))
return -EINVAL;
- if (rx_queue_id != 0)
+ if (rx_queue_id >= dev->data->nb_rx_queues)
return -ENODEV;
internals = dev->data->dev_private;
@@ -246,7 +246,7 @@ eth_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
if (dev == NULL)
return -EINVAL;
- if (tx_queue_id != 0)
+ if (tx_queue_id >= dev->data->nb_tx_queues)
return -ENODEV;
internals = dev->data->dev_private;
@@ -279,8 +279,8 @@ eth_dev_info(struct rte_eth_dev *dev,
dev_info->driver_name = drivername;
dev_info->max_mac_addrs = 1;
dev_info->max_rx_pktlen = (uint32_t)-1;
- dev_info->max_rx_queues = (uint16_t)internals->nb_rx_queues;
- dev_info->max_tx_queues = (uint16_t)internals->nb_tx_queues;
+ dev_info->max_rx_queues = RTE_DIM(internals->rx_null_queues);
+ dev_info->max_tx_queues = RTE_DIM(internals->tx_null_queues);
dev_info->min_rx_bufsize = 0;
dev_info->pci_dev = NULL;
}
--
1.7.9.5