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net/iavf: add extended stats

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Add implementation of xstats() functions in iavf PMD.

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Robin Zhang 2020-09-27 07:26:25 +00:00 committed by Ferruh Yigit
parent 86e44244f9
commit d38a06bf43
1 changed files with 81 additions and 0 deletions
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81
drivers/net/iavf/iavf_ethdev.c
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@ -40,6 +40,11 @@ static const uint32_t *iavf_dev_supported_ptypes_get(struct rte_eth_dev *dev);
static int iavf_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static int iavf_dev_stats_reset(struct rte_eth_dev *dev);
static int iavf_dev_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstat *xstats, unsigned int n);
static int iavf_dev_xstats_get_names(struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats_names,
unsigned int limit);
static int iavf_dev_promiscuous_enable(struct rte_eth_dev *dev);
static int iavf_dev_promiscuous_disable(struct rte_eth_dev *dev);
static int iavf_dev_allmulticast_enable(struct rte_eth_dev *dev);
@ -82,6 +87,30 @@ static const struct rte_pci_id pci_id_iavf_map[] = {
{ .vendor_id = 0, /* sentinel */ },
};
struct rte_iavf_xstats_name_off {
char name[RTE_ETH_XSTATS_NAME_SIZE];
unsigned int offset;
};
static const struct rte_iavf_xstats_name_off rte_iavf_stats_strings[] = {
{"rx_bytes", offsetof(struct iavf_eth_stats, rx_bytes)},
{"rx_unicast_packets", offsetof(struct iavf_eth_stats, rx_unicast)},
{"rx_multicast_packets", offsetof(struct iavf_eth_stats, rx_multicast)},
{"rx_broadcast_packets", offsetof(struct iavf_eth_stats, rx_broadcast)},
{"rx_dropped_packets", offsetof(struct iavf_eth_stats, rx_discards)},
{"rx_unknown_protocol_packets", offsetof(struct iavf_eth_stats,
rx_unknown_protocol)},
{"tx_bytes", offsetof(struct iavf_eth_stats, tx_bytes)},
{"tx_unicast_packets", offsetof(struct iavf_eth_stats, tx_unicast)},
{"tx_multicast_packets", offsetof(struct iavf_eth_stats, tx_multicast)},
{"tx_broadcast_packets", offsetof(struct iavf_eth_stats, tx_broadcast)},
{"tx_dropped_packets", offsetof(struct iavf_eth_stats, tx_discards)},
{"tx_error_packets", offsetof(struct iavf_eth_stats, tx_errors)},
};
#define IAVF_NB_XSTATS (sizeof(rte_iavf_stats_strings) / \
sizeof(rte_iavf_stats_strings[0]))
static const struct eth_dev_ops iavf_eth_dev_ops = {
.dev_configure = iavf_dev_configure,
.dev_start = iavf_dev_start,
@ -93,6 +122,9 @@ static const struct eth_dev_ops iavf_eth_dev_ops = {
.link_update = iavf_dev_link_update,
.stats_get = iavf_dev_stats_get,
.stats_reset = iavf_dev_stats_reset,
.xstats_get = iavf_dev_xstats_get,
.xstats_get_names = iavf_dev_xstats_get_names,
.xstats_reset = iavf_dev_stats_reset,
.promiscuous_enable = iavf_dev_promiscuous_enable,
.promiscuous_disable = iavf_dev_promiscuous_disable,
.allmulticast_enable = iavf_dev_allmulticast_enable,
@ -1092,6 +1124,55 @@ iavf_dev_stats_reset(struct rte_eth_dev *dev)
return 0;
}
static int iavf_dev_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats_names,
__rte_unused unsigned int limit)
{
unsigned int i;
if (xstats_names != NULL)
for (i = 0; i < IAVF_NB_XSTATS; i++) {
snprintf(xstats_names[i].name,
sizeof(xstats_names[i].name),
"%s", rte_iavf_stats_strings[i].name);
}
return IAVF_NB_XSTATS;
}
static int iavf_dev_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstat *xstats, unsigned int n)
{
int ret;
unsigned int i;
struct iavf_adapter *adapter =
IAVF_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(dev->data->dev_private);
struct iavf_vsi *vsi = &vf->vsi;
struct virtchnl_eth_stats *pstats = NULL;
if (n < IAVF_NB_XSTATS)
return IAVF_NB_XSTATS;
ret = iavf_query_stats(adapter, &pstats);
if (ret != 0)
return 0;
if (!xstats)
return 0;
iavf_update_stats(vsi, pstats);
/* loop over xstats array and values from pstats */
for (i = 0; i < IAVF_NB_XSTATS; i++) {
xstats[i].id = i;
xstats[i].value = *(uint64_t *)(((char *)pstats) +
rte_iavf_stats_strings[i].offset);
}
return IAVF_NB_XSTATS;
}
static int
iavf_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
{