internal NameAddressHeader(StringSegment displayName,
StringSegment uri,
SipParameters parameters)
{
DisplayName = displayName;
Uri = uri;
Parameters = parameters;
}
internal ViaHeader(StringSegment version,
StringSegment protocol,
StringSegment host,
SipParameters parameters)
{
Version = version;
Protocol = protocol;
Host = host;
Parameters = parameters;
}