summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorRasesh Mody <rasesh.mody@qlogic.com>2016-07-07 15:50:39 -0700
committerBruce Richardson <bruce.richardson@intel.com>2016-07-08 22:56:38 +0200
commit0392743c3f0928fb0f7a161d9131d2a174b5c994 (patch)
tree5e110d4da1fa7fb0c9a289420fc287a3991266c8 /drivers
parentd1216e2229ba5f958648fdc93b276039121858fa (diff)
downloaddpdk-0392743c3f0928fb0f7a161d9131d2a174b5c994.zip
dpdk-0392743c3f0928fb0f7a161d9131d2a174b5c994.tar.gz
dpdk-0392743c3f0928fb0f7a161d9131d2a174b5c994.tar.xz
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/bnx2x/bnx2x_ethdev.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 65b99a0..84c9662 100644
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -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,