Function bgpkit_parser::parser::bgp::messages::parse_bgp_update_message

pub fn parse_bgp_update_message(
    input: &mut Cursor<&[u8]>,
    add_path: bool,
    asn_len: &AsnLength,
    bgp_msg_length: u64
) -> Result<BgpUpdateMessage, ParserError>

read bgp update message.