utils

package

v2.2.6 Latest Latest Go to latest Published: Dec 27, 2025 License: BSD-3-Clause Imports: 8 Imported by: 0

Details

Package utils provides decoding helpers shared across flow decoders.

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func BinaryDecoder(payload *bytes.Buffer, dests ...interface{}) error

BinaryDecoder decodes multiple values from the buffer using big-endian encoding.

func BinaryRead(payload BytesBuffer, order binary.ByteOrder, data any) error

BinaryRead decodes a single value from the buffer using the supplied byte order.

type BytesBuffer interface {
	io.Reader
	Next(int) []byte
}

BytesBuffer is a minimal buffer interface for decoding helpers.

type IPAddress []byte

IPAddress is a byte slice rendered as an IP address in JSON.

func (s IPAddress) MarshalJSON() ([]byte, error)

MarshalJSON formats the IP address as a JSON string.

type MacAddress []byte

MacAddress is a byte slice rendered as a MAC address in JSON.

func (s *MacAddress) MarshalJSON() ([]byte, error)

MarshalJSON formats the MAC address as a JSON string.