From 7bb27caf62f5fa942be68015aeb0543566d22371 Mon Sep 17 00:00:00 2001 From: Steven Date: Wed, 12 Dec 2018 16:01:28 -0800 Subject: vmxnet3: support clear hardware interface counters Add clear hardware interface counters callback for vmxnet3 device. We take a snap shot of the statistics in the callback. For the show hardware command, we display the delta between the current statistics and the last snapshot. Change-Id: Ie1389d2141f519300f427fe6ff2fdf97fd9e9378 Signed-off-by: Steven --- src/plugins/vmxnet3/format.c | 60 +++++++++++++++++++++++++++++--------------- 1 file changed, 40 insertions(+), 20 deletions(-) (limited to 'src/plugins/vmxnet3/format.c') diff --git a/src/plugins/vmxnet3/format.c b/src/plugins/vmxnet3/format.c index c1a74367436..eb213c96885 100644 --- a/src/plugins/vmxnet3/format.c +++ b/src/plugins/vmxnet3/format.c @@ -75,47 +75,67 @@ format_vmxnet3_device (u8 * s, va_list * args) s = format (s, "\n%UTX:", format_white_space, indent); s = format (s, "\n%U TSO packets %llu", - format_white_space, indent, q->tx.stats.tso_pkts); + format_white_space, indent, + q->tx.stats.tso_pkts - vd->tx_stats.tso_pkts); s = format (s, "\n%U TSO bytes %llu", - format_white_space, indent, q->tx.stats.tso_bytes); + format_white_space, indent, + q->tx.stats.tso_bytes - vd->tx_stats.tso_bytes); s = format (s, "\n%U ucast packets %llu", - format_white_space, indent, q->tx.stats.ucast_pkts); + format_white_space, indent, + q->tx.stats.ucast_pkts - vd->tx_stats.ucast_pkts); s = format (s, "\n%U ucast bytes %llu", - format_white_space, indent, q->tx.stats.ucast_bytes); + format_white_space, indent, + q->tx.stats.ucast_bytes - vd->tx_stats.ucast_bytes); s = format (s, "\n%U mcast packets %llu", - format_white_space, indent, q->tx.stats.mcast_pkts); + format_white_space, indent, + q->tx.stats.mcast_pkts - vd->tx_stats.mcast_pkts); s = format (s, "\n%U mcast bytes %llu", - format_white_space, indent, q->tx.stats.mcast_bytes); + format_white_space, indent, + q->tx.stats.mcast_bytes - vd->tx_stats.mcast_bytes); s = format (s, "\n%U bcast packets %llu", - format_white_space, indent, q->tx.stats.bcast_pkts); + format_white_space, indent, + q->tx.stats.bcast_pkts - vd->tx_stats.bcast_pkts); s = format (s, "\n%U bcast bytes %llu", - format_white_space, indent, q->tx.stats.bcast_bytes); + format_white_space, indent, + q->tx.stats.bcast_bytes - vd->tx_stats.bcast_bytes); s = format (s, "\n%U Errors packets %llu", - format_white_space, indent, q->tx.stats.error_pkts); + format_white_space, indent, + q->tx.stats.error_pkts - vd->tx_stats.error_pkts); s = format (s, "\n%U Discard packets %llu", - format_white_space, indent, q->tx.stats.discard_pkts); + format_white_space, indent, + q->tx.stats.discard_pkts - vd->tx_stats.discard_pkts); s = format (s, "\n%URX:", format_white_space, indent); s = format (s, "\n%U LRO packets %llu", - format_white_space, indent, q->rx.stats.lro_pkts); + format_white_space, indent, + q->rx.stats.lro_pkts - vd->rx_stats.lro_pkts); s = format (s, "\n%U LRO bytes %llu", - format_white_space, indent, q->rx.stats.lro_bytes); + format_white_space, indent, + q->rx.stats.lro_bytes - vd->rx_stats.lro_bytes); s = format (s, "\n%U ucast packets %llu", - format_white_space, indent, q->rx.stats.ucast_pkts); + format_white_space, indent, + q->rx.stats.ucast_pkts - vd->rx_stats.ucast_pkts); s = format (s, "\n%U ucast bytes %llu", - format_white_space, indent, q->rx.stats.ucast_bytes); + format_white_space, indent, + q->rx.stats.ucast_bytes - vd->rx_stats.ucast_bytes); s = format (s, "\n%U mcast packets %llu", - format_white_space, indent, q->rx.stats.mcast_pkts); + format_white_space, indent, + q->rx.stats.mcast_pkts - vd->rx_stats.mcast_pkts); s = format (s, "\n%U mcast bytes %llu", - format_white_space, indent, q->rx.stats.mcast_bytes); + format_white_space, indent, + q->rx.stats.mcast_bytes - vd->rx_stats.mcast_bytes); s = format (s, "\n%U bcast packets %llu", - format_white_space, indent, q->rx.stats.bcast_pkts); + format_white_space, indent, + q->rx.stats.bcast_pkts - vd->rx_stats.bcast_pkts); s = format (s, "\n%U bcast bytes %llu", - format_white_space, indent, q->rx.stats.bcast_bytes); + format_white_space, indent, + q->rx.stats.bcast_bytes - vd->rx_stats.bcast_bytes); s = format (s, "\n%U No Bufs %llu", - format_white_space, indent, q->rx.stats.nobuf_pkts); + format_white_space, indent, + q->rx.stats.nobuf_pkts - vd->rx_stats.nobuf_pkts); s = format (s, "\n%U Error packets %llu", - format_white_space, indent, q->rx.stats.error_pkts); + format_white_space, indent, + q->rx.stats.error_pkts - vd->rx_stats.error_pkts); return s; } -- cgit 1.2.3-korg