public Native(IPv6MulticastRequest managed)
{
Debug.Assert(managed.MulticastAddress.Length == MulticastAddressLength);
fixed(void *dest = _multicastAddress)
{
managed.MulticastAddress.CopyTo(new Span <byte>(dest, MulticastAddressLength));
}
_interfaceIndex = managed.InterfaceIndex;
}
internal static extern SocketError setsockopt(
[In] SafeSocketHandle socketHandle,
[In] SocketOptionLevel optionLevel,
[In] SocketOptionName optionName,
[In] ref IPv6MulticastRequest mreq,
[In] int optionLength);
internal static extern SocketError getsockopt(
[In] SafeCloseSocket socketHandle,
[In] SocketOptionLevel optionLevel,
[In] SocketOptionName optionName,
[Out] out IPv6MulticastRequest optionValue,
[In, Out] ref int optionLength);
public Native(IPv6MulticastRequest managed)
{
Debug.Assert(managed.MulticastAddress.Length == MulticastAddressLength);
managed.MulticastAddress.CopyTo(MemoryMarshal.CreateSpan(ref _multicastAddress[0], MulticastAddressLength));
_interfaceIndex = managed.InterfaceIndex;
}
public static Native ConvertToUnmanaged(IPv6MulticastRequest managed) => new(managed);
private void SetIPv6MulticastOption(SocketOptionName optionName, IPv6MulticastOption mr)
{
var optionValue = new IPv6MulticastRequest()
{
MulticastAddress = mr.Group.GetAddressBytes(),
InterfaceIndex = (int)mr.InterfaceIndex
};
if (UnsafeMethods.setsockopt(Handle, SocketOptionLevel.IPv6, optionName, ref optionValue, IPv6MulticastRequest.Size) ==
SocketError.SocketError)
{
throw new SocketException();
}
}
internal static partial SocketError getsockopt(
SafeSocketHandle socketHandle,
SocketOptionLevel optionLevel,
SocketOptionName optionName,
out IPv6MulticastRequest optionValue,
ref int optionLength);