Usage: nl-cls-list [OPTION]...

OPTIONS
     --details             Show details
     --stats               Show statistics
 -h, --help                Show this help
 -v, --version             Show versioning information

 -d, --dev=DEV             Device the classifier is attached to. (default: all)
 -p, --parent=ID           Identifier of parent class.
 -i, --id=ID               Identifier.
 -k, --kind=NAME           Kind of classifier (e.g. basic, u32, fw)
     --proto=PROTO         Protocol to match (default: all)
     --prio=PRIO           Priority (default: 0)

EXAMPLE
    # Display statistics of all classes on eth0
    $ nl-cls-list --stats --dev=eth0