pub fn parse_message_1(
rcvd_message_1: &BufferMessage1,
) -> Result<(u8, EdhocBuffer<MAX_SUITES_LEN>, BytesP256ElemLen, ConnId, Option<EADItem>), EDHOCError>pub fn parse_message_1(
rcvd_message_1: &BufferMessage1,
) -> Result<(u8, EdhocBuffer<MAX_SUITES_LEN>, BytesP256ElemLen, ConnId, Option<EADItem>), EDHOCError>