Function ethtoolImpl

doctor/ethtool/ethtool_linux.go:18–51

(logf logger.Logf)

)

func ethtoolImpl(logf logger.Logf) error {
	et, err := ethtool.NewEthtool()
	if err != nil {
		logf("could not create ethtool: %v", err)
		return nil
	}
	defer et.Close()

	netmon.ForeachInterface(func(iface netmon.Interface, _ []netip.Prefix) {
		ilogf := logger.WithPrefix(logf, iface.Name+": ")
		features, err := et.Features(iface.Name)
		if err == nil {
			enabled := []string{}
			for feature, value := range features {
				if value {
					enabled = append(enabled, feature)
				}
			}
			sort.Strings(enabled)
			ilogf("features: %v", enabled)
		} else {
			ilogf("features: error: %v", err)
		}

		stats, err := et.Stats(iface.Name)
		if err == nil {
			printStats(ilogf, stats)
		} else {
			ilogf("stats: error: %v", err)
		}
	})

	return nil
}

// Stats that should be printed if non-zero
var nonzeroStats = set.SetOf([]string{