Modeling the Internet from the scratch: Link-layer, LAN, Switch - Code snippet: Switch

swch.go

type ForwardEntry struct {
    // Incoming is port id attached to switch
    Incoming Id

    // Addr is destination node address
    Addr types.HwAddr

    // Time is timestamp when this entry is created
    Time time.Time
}

type FrameForwardTable struct {
    entries []ForwardEntry
}

type Switch struct {
    PortList map[Id]Port
    Table    *FrameForwardTable
    frmDec   *FrameDecoder
    frmEnc   *FrameEncoder
}