Constants§
- DEFAULTS
- The declared MTU is clamped to
UDP_DATAGRAM_MAXbecause the in-transit MTU clamp takes interface declarations at face value. - RECV_
BUF_ LEN - Any legal IPv4 datagram fits so an oversized peer frame reaches the engine intact rather than being truncated at the socket.
- UDP_
BITRATE_ ESTIMATE - UDP_
DATAGRAM_ MAX - IPv4 UDP’s hard payload ceiling: 65,535 minus the 20-byte IP and 8-byte UDP headers.
- UDP_
HW_ MTU_ CAP