netvsc: report per-channel stats in ethtool statistics
Report packets and bytes transferred through a vmbus channel via ethtool.
This supersedes need for per-cpu statistics.
Example:
$ ethtool -S eth0
NIC statistics:
...
tx_queue_0_packets: 3523179
tx_queue_0_bytes: 505370920
rx_queue_0_packets: 41430490
rx_queue_0_bytes: 62714661254
tx_queue_1_packets: 0
tx_queue_1_bytes: 0
rx_queue_1_packets: 0
rx_queue_1_bytes: 0
...
Reviewed-by: Long Li <longli@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Simon Xiao <sixiao@microsoft.com>
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed