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From: Rasesh Mody <rasesh.mody@qlogic.com>
To: <thomas.monjalon@6wind.com>
Cc: <dev@dpdk.org>, <ameen.rahman@qlogic.com>,
	<harish.patil@qlogic.com>, Rasesh Mody <rasesh.mody@qlogic.com>
Subject: [dpdk-dev] [PATCH v3 3/4] bnx2x: Enhance stats get
Date: Tue, 5 Apr 2016 17:37:07 -0700	[thread overview]
Message-ID: <1459903028-3329-3-git-send-email-rasesh.mody@qlogic.com> (raw)
In-Reply-To: <1459903028-3329-1-git-send-email-rasesh.mody@qlogic.com>

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@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

  parent reply	other threads:[~2016-04-06  0:37 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-06  0:37 [dpdk-dev] [PATCH v3 1/4] bnx2x: Update documentation Rasesh Mody
2016-04-06  0:37 ` [dpdk-dev] [PATCH v3 2/4] bnx2x: Fix Tx Performance Rasesh Mody
2016-04-06  0:37 ` Rasesh Mody [this message]
2016-04-06 14:32   ` [dpdk-dev] [PATCH v3 3/4] bnx2x: Enhance stats get Van Haaren, Harry
2016-04-07  5:10     ` Rasesh Mody
2016-05-04  5:41     ` Rasesh Mody
2016-04-06  0:37 ` [dpdk-dev] [PATCH v3 4/4] bnx2x: Update PMD version to 1.0.1.1 Rasesh Mody
2016-04-06 14:32 ` [dpdk-dev] [PATCH v3 1/4] bnx2x: Update documentation Bruce Richardson
2016-04-07  5:08   ` Rasesh Mody
2016-04-07 18:22   ` [dpdk-dev] [PATCH] " Rasesh Mody
2016-04-07 21:13     ` Thomas Monjalon

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