net/bnx2x: fix dropped packet count in stats

Fix stats_get() routine to display drop counters under imissed counter.

Fixes: 540a211084a7 ("bnx2x: driver core")
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
Signed-off-by: Harish Patil <harish.patil@qlogic.com>

diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 071b44fe8108c0444dfc9a5531c172c388b06a5f..3ff57c420f472846ae9c9c3fb0e3d37f498fe422 100644 (file)
--- 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 +319,19 @@ 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;
 }
 
 static void

diff --git a/drivers/net/bnx2x/bnx2x_rxtx.c b/drivers/net/bnx2x/bnx2x_rxtx.c
index 55d2bd712c2c07242600c33b20a1467e92fa0fa8..a20f217f68b5e99b99d6063e55d56d8d20788b05 100644 (file)
--- a/drivers/net/bnx2x/bnx2x_rxtx.c
+++ b/drivers/net/bnx2x/bnx2x_rxtx.c
@@ -397,6 +397,8 @@ bnx2x_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
                new_mb = rte_mbuf_raw_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;
                }