Function parseNetClassIface

sysfs/net_class.go:231–249

parseNetClassIface scans predefined files in /sys/class/net/ directory and gets their contents.

(devicePath string)

// parseNetClassIface scans predefined files in /sys/class/net/<iface>
// directory and gets their contents.
func parseNetClassIface(devicePath string) (*NetClassIface, error) {
	interfaceClass := NetClassIface{}

	files, err := os.ReadDir(devicePath)
	if err != nil {
		return nil, err
	}

	for _, f := range files {
		if !f.Type().IsRegular() {
			continue
		}
		if err := ParseNetClassAttribute(devicePath, f.Name(), &interfaceClass); err != nil {
			return nil, err
		}
	}

	return &interfaceClass, nil
}