namespace MoShiro.Protocol;

/// <summary>测量路径的地址族。旧契约缺省为 IPv4；IPv6 使用独立的线路和序列。</summary>
public static class IpVersions
{
    public const string V4 = "ipv4";
    public const string V6 = "ipv6";

    public static bool IsValid(string? value) => value is V4 or V6;

    public static string LineSeries(string probeId, string ipVersion) =>
        RawChunkHeader.LinePrefix + probeId + (ipVersion == V6 ? ":ipv6" : "");
}