From: Alex Vesker <valex@xxxxxxxxxxxx>
Update the multicast counter when multicast packets are received and
provide this information through ethtool support.
Signed-off-by: Alex Vesker <valex@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leon@xxxxxxxxxx>
---
drivers/infiniband/ulp/ipoib/ipoib_ethtool.c | 3 ++-
drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 ++
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
index 7871379342f4..184a22f48027 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
@@ -52,7 +52,8 @@ static const struct ipoib_stats ipoib_gstrings_stats[] = {
IPOIB_NETDEV_STAT(tx_bytes),
IPOIB_NETDEV_STAT(tx_errors),
IPOIB_NETDEV_STAT(rx_dropped),
- IPOIB_NETDEV_STAT(tx_dropped)
+ IPOIB_NETDEV_STAT(tx_dropped),
+ IPOIB_NETDEV_STAT(multicast),
};
#define IPOIB_GLOBAL_STATS_LEN ARRAY_SIZE(ipoib_gstrings_stats)
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index 57a9655e844d..02eda1f53a67 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -256,6 +256,8 @@ static void ipoib_ib_handle_rx_wc(struct net_device *dev, struct ib_wc *wc)
++dev->stats.rx_packets;
dev->stats.rx_bytes += skb->len;
+ if (skb->pkt_type == PACKET_MULTICAST)
+ dev->stats.multicast++;
skb->dev = dev;
if ((dev->features & NETIF_F_RXCSUM) &&
--
2.13.3
--
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