timeoutmap

Documentation

Index

• type Map
  • func New(proto int) *Map
  • func (m *Map) Add(ip net.IP, id ping.ID, seq ping.Seq, t time.Time)
  • func (m *Map) Del(ip net.IP, id ping.ID, seq ping.Seq)
  • func (m *Map) Next(ctx context.Context) (ip net.IP, id ping.ID, seq ping.Seq, t time.Time)
  • func (m *Map) Update(ip net.IP, id ping.ID, seq ping.Seq, t time.Time)

Types

type Map

type Map struct {
	// contains filtered or unexported fields
}

Map holds a timeout map, a map of when different pings time out

func New

func New(proto int) *Map

New creates a new timeout map

func (*Map) Add

func (m *Map) Add(ip net.IP, id ping.ID, seq ping.Seq, t time.Time)

Add adds an entry to the timeout map

func (*Map) Del

func (m *Map) Del(ip net.IP, id ping.ID, seq ping.Seq)

Del deletes an entry from the timeout map, this should be called when the ping is received

func (*Map) Next

func (m *Map) Next(ctx context.Context) (ip net.IP, id ping.ID, seq ping.Seq, t time.Time)

Next blocks until the next packet times out, then returns the information for that packet.

func (*Map) Update

func (m *Map) Update(ip net.IP, id ping.ID, seq ping.Seq, t time.Time)

Update updates the timeout on an existing entry It does nothing if the entry does not exist, because it may have already been deleted by being recieved