net/bnx2x: add xstats

This patch adds support for extended statistics for BNX2X PMD.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Acked-by: Remy Horton <remy.horton@intel.com>
This commit is contained in:
Rasesh Mody 2016-07-07 15:50:39 -07:00 committed by Bruce Richardson
parent d1216e2229
commit 0392743c3f
2 changed files with 87 additions and 1 deletions

View File

@ -128,7 +128,7 @@ Most of these differences are summarized below.
Packet type parsing Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Timesync Y Y Y Y Y
Basic stats Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Extended stats Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Extended stats Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
Stats per queue Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y
EEPROM dump Y Y Y Y
Registers dump Y Y Y Y Y Y Y Y

View File

@ -28,6 +28,42 @@ static struct rte_pci_id pci_id_bnx2xvf_map[] = {
{ .vendor_id = 0, }
};
struct rte_bnx2x_xstats_name_off {
char name[RTE_ETH_XSTATS_NAME_SIZE];
uint32_t offset_hi;
uint32_t offset_lo;
};
static const struct rte_bnx2x_xstats_name_off bnx2x_xstats_strings[] = {
{"rx_buffer_drops",
offsetof(struct bnx2x_eth_stats, brb_drop_hi),
offsetof(struct bnx2x_eth_stats, brb_drop_lo)},
{"rx_buffer_truncates",
offsetof(struct bnx2x_eth_stats, brb_truncate_hi),
offsetof(struct bnx2x_eth_stats, brb_truncate_lo)},
{"rx_buffer_truncate_discard",
offsetof(struct bnx2x_eth_stats, brb_truncate_discard),
offsetof(struct bnx2x_eth_stats, brb_truncate_discard)},
{"mac_filter_discard",
offsetof(struct bnx2x_eth_stats, mac_filter_discard),
offsetof(struct bnx2x_eth_stats, mac_filter_discard)},
{"no_match_vlan_tag_discard",
offsetof(struct bnx2x_eth_stats, mf_tag_discard),
offsetof(struct bnx2x_eth_stats, mf_tag_discard)},
{"tx_pause",
offsetof(struct bnx2x_eth_stats, pause_frames_sent_hi),
offsetof(struct bnx2x_eth_stats, pause_frames_sent_lo)},
{"rx_pause",
offsetof(struct bnx2x_eth_stats, pause_frames_received_hi),
offsetof(struct bnx2x_eth_stats, pause_frames_received_lo)},
{"tx_priority_flow_control",
offsetof(struct bnx2x_eth_stats, pfc_frames_sent_hi),
offsetof(struct bnx2x_eth_stats, pfc_frames_sent_lo)},
{"rx_priority_flow_control",
offsetof(struct bnx2x_eth_stats, pfc_frames_received_hi),
offsetof(struct bnx2x_eth_stats, pfc_frames_received_lo)}
};
static void
bnx2x_link_update(struct rte_eth_dev *dev)
{
@ -334,6 +370,52 @@ bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
brb_truncate_discard + stats->rx_nombuf;
}
static int
bnx2x_get_xstats_names(__rte_unused struct rte_eth_dev *dev,
struct rte_eth_xstat_name *xstats_names,
__rte_unused unsigned limit)
{
unsigned int i, stat_cnt = RTE_DIM(bnx2x_xstats_strings);
if (xstats_names != NULL)
for (i = 0; i < stat_cnt; i++)
snprintf(xstats_names[i].name,
sizeof(xstats_names[i].name),
"%s",
bnx2x_xstats_strings[i].name);
return stat_cnt;
}
static int
bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
unsigned int n)
{
struct bnx2x_softc *sc = dev->data->dev_private;
unsigned int num = RTE_DIM(bnx2x_xstats_strings);
if (n < num)
return num;
bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
for (num = 0; num < n; num++) {
if (bnx2x_xstats_strings[num].offset_hi !=
bnx2x_xstats_strings[num].offset_lo)
xstats[num].value = HILO_U64(
*(uint32_t *)((char *)&sc->eth_stats +
bnx2x_xstats_strings[num].offset_hi),
*(uint32_t *)((char *)&sc->eth_stats +
bnx2x_xstats_strings[num].offset_lo));
else
xstats[num].value =
*(uint64_t *)((char *)&sc->eth_stats +
bnx2x_xstats_strings[num].offset_lo);
}
return num;
}
static void
bnx2x_dev_infos_get(struct rte_eth_dev *dev, __rte_unused struct rte_eth_dev_info *dev_info)
{
@ -376,6 +458,8 @@ static const struct eth_dev_ops bnx2x_eth_dev_ops = {
.allmulticast_disable = bnx2x_dev_allmulticast_disable,
.link_update = bnx2x_dev_link_update,
.stats_get = bnx2x_dev_stats_get,
.xstats_get = bnx2x_dev_xstats_get,
.xstats_get_names = bnx2x_get_xstats_names,
.dev_infos_get = bnx2x_dev_infos_get,
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
.rx_queue_release = bnx2x_dev_rx_queue_release,
@ -399,6 +483,8 @@ static const struct eth_dev_ops bnx2xvf_eth_dev_ops = {
.allmulticast_disable = bnx2x_dev_allmulticast_disable,
.link_update = bnx2xvf_dev_link_update,
.stats_get = bnx2x_dev_stats_get,
.xstats_get = bnx2x_dev_xstats_get,
.xstats_get_names = bnx2x_get_xstats_names,
.dev_infos_get = bnx2x_dev_infos_get,
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
.rx_queue_release = bnx2x_dev_rx_queue_release,