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net/axgbe: support generic Rx/Tx stats

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This patch adds support for port statistics api defined
for ethernet PMDs.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
This commit is contained in:
Ravi Kumar 2018-04-06 08:36:48 -04:00 committed by Ferruh Yigit
parent fa3e0440be
commit 3e7305118c
3 changed files with 54 additions and 0 deletions
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1
doc/guides/nics/axgbe.rst
View File

@ -20,6 +20,7 @@ AXGBE PMD has support for:
- Base L2 features
- TSS (Transmit Side Scaling)
- Promiscuous mode
- Port statistics
- Multicast mode
- RSS (Receive Side Scaling)
- Checksum offload

1
doc/guides/nics/features/axgbe.ini
View File

@ -13,5 +13,6 @@ RSS hash = Y
CRC offload = Y
L3 checksum offload = Y
L4 checksum offload = Y
Basic stats = Y
Linux UIO = Y
x86-64 = Y

52
drivers/net/axgbe/axgbe_ethdev.c
View File

@ -21,6 +21,9 @@ static void axgbe_dev_allmulticast_enable(struct rte_eth_dev *dev);
static void axgbe_dev_allmulticast_disable(struct rte_eth_dev *dev);
static int axgbe_dev_link_update(struct rte_eth_dev *dev,
int wait_to_complete);
static int axgbe_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static void axgbe_dev_stats_reset(struct rte_eth_dev *dev);
static void axgbe_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
@ -82,6 +85,8 @@ static const struct eth_dev_ops axgbe_eth_dev_ops = {
.allmulticast_enable = axgbe_dev_allmulticast_enable,
.allmulticast_disable = axgbe_dev_allmulticast_disable,
.link_update = axgbe_dev_link_update,
.stats_get = axgbe_dev_stats_get,
.stats_reset = axgbe_dev_stats_reset,
.dev_infos_get = axgbe_dev_info_get,
.rx_queue_setup = axgbe_dev_rx_queue_setup,
.rx_queue_release = axgbe_dev_rx_queue_release,
@ -294,6 +299,53 @@ axgbe_dev_link_update(struct rte_eth_dev *dev,
return ret;
}
static int
axgbe_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats)
{
struct axgbe_rx_queue *rxq;
struct axgbe_tx_queue *txq;
unsigned int i;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
stats->q_ipackets[i] = rxq->pkts;
stats->ipackets += rxq->pkts;
stats->q_ibytes[i] = rxq->bytes;
stats->ibytes += rxq->bytes;
}
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
stats->q_opackets[i] = txq->pkts;
stats->opackets += txq->pkts;
stats->q_obytes[i] = txq->bytes;
stats->obytes += txq->bytes;
}
return 0;
}
static void
axgbe_dev_stats_reset(struct rte_eth_dev *dev)
{
struct axgbe_rx_queue *rxq;
struct axgbe_tx_queue *txq;
unsigned int i;
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
rxq->pkts = 0;
rxq->bytes = 0;
rxq->errors = 0;
}
for (i = 0; i < dev->data->nb_tx_queues; i++) {
txq = dev->data->tx_queues[i];
txq->pkts = 0;
txq->bytes = 0;
txq->errors = 0;
}
}
static void
axgbe_dev_info_get(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info)