func setIfaceStatsFromMap(stats *wrapper.NetworkInterface, values map[string]uint64) {
stats.RxBytes = values["rx_bytes"]
stats.RxErrors = values["rx_errors"]
stats.RxPackets = values["rx_packets"]
stats.RxDropped = values["rx_dropped"]
stats.TxBytes = values["tx_bytes"]
stats.TxErrors = values["tx_errors"]
stats.TxPackets = values["tx_packets"]
stats.TxDropped = values["tx_dropped"]
}
// totalNetworkStats calculates summary of network stats (sum over all net interfaces) and returns
func totalNetworkStats(ifaceStats []wrapper.NetworkInterface) (ifaceStatsInTotal []wrapper.NetworkInterface) {
total := wrapper.NetworkInterface{
Name: "total",
}
for _, iface := range ifaceStats {
total.RxBytes += iface.RxBytes
total.RxPackets += iface.RxPackets
total.RxDropped += iface.RxDropped
total.RxErrors += iface.RxErrors
total.TxBytes += iface.TxBytes
total.TxPackets += iface.TxPackets
total.TxDropped += iface.TxDropped
total.TxErrors += iface.TxErrors
}
return append(ifaceStats, total)
}