Enhance the stats_get() routine to display drop counters under
imissed counter.
Added extended stats get support to provide additional info.
Signed-off-by: Rasesh Mody <rasesh.mody at qlogic.com>
---
drivers/net/bnx2x/bnx2x_ethdev.c | 72 ++++++++++++++++++++++++++++++++++++++
drivers/net/bnx2x/bnx2x_rxtx.c | 2 ++
2 files changed, 74 insertions(+)
diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 071b44f..1f38f6d 100644
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -276,6 +276,9 @@ static void
bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
struct bnx2x_softc *sc = dev->data->dev_private;
+ uint32_t brb_truncate_discard;
+ uint64_t brb_drops;
+ uint64_t brb_truncates;
PMD_INIT_FUNC_TRACE();
@@ -316,6 +319,73 @@ bnx2x_dev_stats_get(struct rte_eth_dev *dev, struct
rte_eth_stats *stats)
stats->rx_nombuf =
HILO_U64(sc->eth_stats.no_buff_discard_hi,
sc->eth_stats.no_buff_discard_lo);
+
+ brb_drops =
+ HILO_U64(sc->eth_stats.brb_drop_hi,
+ sc->eth_stats.brb_drop_lo);
+
+ brb_truncates =
+ HILO_U64(sc->eth_stats.brb_truncate_hi,
+ sc->eth_stats.brb_truncate_lo);
+
+ brb_truncate_discard = sc->eth_stats.brb_truncate_discard;
+
+ stats->imissed = brb_drops + brb_truncates +
+ brb_truncate_discard + stats->rx_nombuf;
+}
+
+#define BNX2X_EXTENDED_STATS 9
+
+static int
+bnx2x_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats,
+ unsigned n)
+{
+ struct bnx2x_softc *sc = dev->data->dev_private;
+ unsigned num = BNX2X_EXTENDED_STATS;
+
+ if (n < num)
+ return num;
+
+ num = 0;
+
+ bnx2x_stats_handle(sc, STATS_EVENT_UPDATE);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "brb_drops");
+ xstats[num++].value = HILO_U64(sc->eth_stats.brb_drop_hi,
+ sc->eth_stats.brb_drop_lo);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "brb_truncates");
+ xstats[num++].value = HILO_U64(sc->eth_stats.brb_truncate_hi,
+ sc->eth_stats.brb_truncate_lo);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name),
+ "brb_truncate_discard");
+ xstats[num++].value = sc->eth_stats.brb_truncate_discard;
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name),
+ "mac_filter_discard");
+ xstats[num++].value = sc->eth_stats.mac_filter_discard;
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "mf_tag_discard");
+ xstats[num++].value = sc->eth_stats.mf_tag_discard;
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "tx_pause");
+ xstats[num++].value = HILO_U64(sc->eth_stats.pause_frames_sent_hi,
+ sc->eth_stats.pause_frames_sent_lo);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "rx_pause");
+ xstats[num++].value = HILO_U64(sc->eth_stats.pause_frames_received_hi,
+ sc->eth_stats.pause_frames_received_lo);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "tx_pfc");
+ xstats[num++].value = HILO_U64(sc->eth_stats.pfc_frames_sent_hi,
+ sc->eth_stats.pfc_frames_sent_lo);
+
+ snprintf(xstats[num].name, sizeof(xstats[num].name), "rx_pfc");
+ xstats[num++].value = HILO_U64(sc->eth_stats.pfc_frames_received_hi,
+ sc->eth_stats.pfc_frames_received_lo);
+
+ return num;
}
static void
@@ -360,6 +430,7 @@ 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,
.dev_infos_get = bnx2x_dev_infos_get,
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
.rx_queue_release = bnx2x_dev_rx_queue_release,
@@ -383,6 +454,7 @@ 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,
.dev_infos_get = bnx2x_dev_infos_get,
.rx_queue_setup = bnx2x_dev_rx_queue_setup,
.rx_queue_release = bnx2x_dev_rx_queue_release,
diff --git a/drivers/net/bnx2x/bnx2x_rxtx.c b/drivers/net/bnx2x/bnx2x_rxtx.c
index 8b047d4..60bd08b 100644
--- a/drivers/net/bnx2x/bnx2x_rxtx.c
+++ b/drivers/net/bnx2x/bnx2x_rxtx.c
@@ -405,6 +405,8 @@ bnx2x_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts)
new_mb = bnx2x_rxmbuf_alloc(rxq->mb_pool);
if (unlikely(!new_mb)) {
PMD_RX_LOG(ERR, "mbuf alloc fail fp[%02d]", fp->index);
+ rte_eth_devices[rxq->port_id].data->
+ rx_mbuf_alloc_failed++;
goto next_rx;
}
--
1.7.10.3
