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ixgbevf: add extending stats

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Add xstats() functions and stat strings as necessary to ixgbevf PMD.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Maryam Tahhan <maryam.tahhan@intel.com>
This commit is contained in:
Harry van Haaren 2015-11-02 10:19:04 +00:00 committed by Thomas Monjalon
parent 4c46f55173
commit 156712ba40
1 changed files with 48 additions and 1 deletions
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49
drivers/net/ixgbe/ixgbe_ethdev.c
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@ -149,6 +149,8 @@ static void ixgbe_dev_stats_get(struct rte_eth_dev *dev,
struct rte_eth_stats *stats);
static int ixgbe_dev_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstats *xstats, unsigned n);
static int ixgbevf_dev_xstats_get(struct rte_eth_dev *dev,
struct rte_eth_xstats *xstats, unsigned n);
static void ixgbe_dev_stats_reset(struct rte_eth_dev *dev);
static void ixgbe_dev_xstats_reset(struct rte_eth_dev *dev);
static int ixgbe_dev_queue_stats_mapping_set(struct rte_eth_dev *eth_dev,
@ -494,7 +496,9 @@ static const struct eth_dev_ops ixgbevf_eth_dev_ops = {
.dev_stop = ixgbevf_dev_stop,
.link_update = ixgbe_dev_link_update,
.stats_get = ixgbevf_dev_stats_get,
.xstats_get = ixgbevf_dev_xstats_get,
.stats_reset = ixgbevf_dev_stats_reset,
.xstats_reset = ixgbevf_dev_stats_reset,
.dev_close = ixgbevf_dev_close,
.dev_infos_get = ixgbevf_dev_info_get,
.mtu_set = ixgbevf_dev_set_mtu,
@ -619,6 +623,13 @@ static const struct rte_ixgbe_xstats_name_off rte_ixgbe_stats_strings[] = {
#define IXGBE_NB_XSTATS (IXGBE_NB_HW_STATS + IXGBE_NB_Q_STATS)
static const struct rte_ixgbe_xstats_name_off rte_ixgbevf_stats_strings[] = {
{"rx_multicast_packets", offsetof(struct ixgbevf_hw_stats, vfmprc)},
};
#define IXGBEVF_NB_XSTATS (sizeof(rte_ixgbevf_stats_strings) / \
sizeof(rte_ixgbevf_stats_strings[0]))
/**
* Atomically reads the link status information from global
* structure rte_eth_dev.
@ -2621,7 +2632,7 @@ ixgbe_dev_xstats_reset(struct rte_eth_dev *dev)
}
static void
ixgbevf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
ixgbevf_update_stats(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats*)
@ -2646,6 +2657,42 @@ ixgbevf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
/* Rx Multicst Packet */
UPDATE_VF_STAT(IXGBE_VFMPRC,
hw_stats->last_vfmprc, hw_stats->vfmprc);
}
static int
ixgbevf_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
unsigned n)
{
struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats *)
IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
unsigned i;
if (n < IXGBEVF_NB_XSTATS)
return IXGBEVF_NB_XSTATS;
ixgbevf_update_stats(dev);
if (!xstats)
return 0;
/* Extended stats */
for (i = 0; i < IXGBEVF_NB_XSTATS; i++) {
snprintf(xstats[i].name, sizeof(xstats[i].name),
"%s", rte_ixgbevf_stats_strings[i].name);
xstats[i].value = *(uint64_t *)(((char *)hw_stats) +
rte_ixgbevf_stats_strings[i].offset);
}
return IXGBEVF_NB_XSTATS;
}
static void
ixgbevf_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
struct ixgbevf_hw_stats *hw_stats = (struct ixgbevf_hw_stats *)
IXGBE_DEV_PRIVATE_TO_STATS(dev->data->dev_private);
ixgbevf_update_stats(dev);
if (stats == NULL)
return;