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IB/ipoib: Add multicast packets statistics

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Update the multicast counter when multicast packets are received and
provide this information through ethtool support.

Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Alex Vesker 2017-07-10 18:12:43 +03:00 committed by Leon Romanovsky
parent d2e46fccc3
commit 4829d964df
2 changed files with 4 additions and 1 deletions
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3
drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
View file

@ -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)

2
drivers/infiniband/ulp/ipoib/ipoib_ib.c
View file

@ -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) &&