package sequencer type Option func(*Sequencer) func WithIncomingSeq(incomingSeq uint32) Option { return func(s *Sequencer) { s.incomingSeq = incomingSeq } } func WithOutgoingSeq(outgoingSeq uint32) Option { return func(s *Sequencer) { s.outgoingSeq = outgoingSeq } } func WithPing(ping int16) Option { return func(s *Sequencer) { s.ping = ping } }