enum io.PcapLinkType

enum PcapLinkType {
    Loopback    = 0,
    Ethernet    = 1,
    TokenRing   = 6,
    Arcnet      = 7,
    Slip        = 8,
    Ppp         = 9,
    Fddi        = 10,
    PppSerial   = 50,
    PppEthernet = 51,
    Ieeee80211  = 105,
};