The maximum size of an incoming message from the I2P SAM proxy (in bytes). Used to avoid a runaway proxy from sending us an "unlimited" amount of data without a terminator. The longest known message is ~1400 bytes, so this is high enough not to be triggered during normal operation, yet low enough to avoid a malicious proxy from filling our memory.
Declared in <i2p.h>
inline constexpr size_t MAX_MSG_SIZE = {65'536};