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net/netvsc: add queue info

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This helps when diagnosing ring issues in testpmd.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
This commit is contained in:
Stephen Hemminger 2018-07-24 14:08:52 -07:00 committed by Thomas Monjalon
parent 7e6c824307
commit 2d2c4991b4
3 changed files with 28 additions and 0 deletions
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2
drivers/net/netvsc/hn_ethdev.c
View File

@ -536,6 +536,8 @@ static const struct eth_dev_ops hn_eth_dev_ops = {
.dev_stop = hn_dev_stop,
.dev_close = hn_dev_close,
.dev_infos_get = hn_dev_info_get,
.txq_info_get = hn_dev_tx_queue_info,
.rxq_info_get = hn_dev_rx_queue_info,
.promiscuous_enable = hn_dev_promiscuous_enable,
.promiscuous_disable = hn_dev_promiscuous_disable,
.allmulticast_enable = hn_dev_allmulticast_enable,

22
drivers/net/netvsc/hn_rxtx.c
View File

@ -268,6 +268,17 @@ hn_dev_tx_queue_release(void *arg)
rte_free(txq);
}
void
hn_dev_tx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx,
struct rte_eth_txq_info *qinfo)
{
struct hn_data *hv = dev->data->dev_private;
struct hn_tx_queue *txq = dev->data->rx_queues[queue_idx];
qinfo->conf.tx_free_thresh = txq->free_thresh;
qinfo->nb_desc = hv->tx_pool->size;
}
static void
hn_nvs_send_completed(struct rte_eth_dev *dev, uint16_t queue_id,
unsigned long xactid, const struct hn_nvs_rndis_ack *ack)
@ -790,6 +801,17 @@ hn_dev_rx_queue_release(void *arg)
}
}
void
hn_dev_rx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx,
struct rte_eth_rxq_info *qinfo)
{
struct hn_rx_queue *rxq = dev->data->rx_queues[queue_idx];
qinfo->mp = rxq->mb_pool;
qinfo->scattered_rx = 1;
qinfo->nb_desc = rte_ring_get_capacity(rxq->rx_ring);
}
static void
hn_nvs_handle_notify(const struct vmbus_chanpkt_hdr *pkthdr,
const void *data)

4
drivers/net/netvsc/hn_var.h
View File

@ -141,6 +141,8 @@ int hn_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
uint16_t nb_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
void hn_dev_tx_queue_release(void *arg);
void hn_dev_tx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx,
struct rte_eth_txq_info *qinfo);
struct hn_rx_queue *hn_rx_queue_alloc(struct hn_data *hv,
uint16_t queue_id,
@ -151,3 +153,5 @@ int hn_dev_rx_queue_setup(struct rte_eth_dev *dev,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mp);
void hn_dev_rx_queue_release(void *arg);
void hn_dev_rx_queue_info(struct rte_eth_dev *dev, uint16_t queue_idx,
struct rte_eth_rxq_info *qinfo);