func DecodeLossDigestOption(opt *dccp.Option) *LossDigestOption {
if opt.Type != OptionLossDigest || len(opt.Data) != 5 {
return nil
}
return &LossDigestOption{
RateInv: dccp.DecodeUint32(opt.Data[0:4]),
NewLossCount: dccp.DecodeUint8(opt.Data[4:5]),
}
}
func DecodeLossEventRateOption(opt *dccp.Option) *LossEventRateOption {
if opt.Type != OptionLossEventRate || len(opt.Data) != 4 {
return nil
}
return &LossEventRateOption{RateInv: dccp.DecodeUint32(opt.Data[0:4])}
}
func DecodeRoundtripReportOption(opt *dccp.Option) *RoundtripReportOption {
if opt.Type != OptionRoundtripReport || len(opt.Data) != 4 {
return nil
}
return &RoundtripReportOption{Roundtrip: dccp.DecodeUint32(opt.Data[0:4])}
}
func DecodeReceiveRateOption(opt *dccp.Option) *ReceiveRateOption {
if opt.Type != OptionReceiveRate || len(opt.Data) != 4 {
return nil
}
return &ReceiveRateOption{Rate: dccp.DecodeUint32(opt.Data[0:4])}
}