Add cross connection test and cleanup rpc server a bit

crates/bgp_packet/src/capabilities.rs

@@ -48,9 +48,6 @@ pub mod BGPOpenOptionTypeValues {
     pub const CAPABILITIES: BGPOpenOptionType = BGPOpenOptionType(2);
 }
 
-/// OpenOptionValue represents something which can be in the payload of OpenOption.
-trait OpenOptionValue: ReadablePacket + WritablePacket + fmt::Debug {}
-
 #[derive(Debug, PartialEq)]
 pub struct OpenOption {
     pub option_type: BGPOpenOptionType,

crates/bgp_packet/src/messages.rs

@@ -21,6 +21,7 @@ use crate::traits::BGPParserError;
 use crate::traits::ParserContext;
 use crate::traits::ReadablePacket;
 use crate::traits::WritablePacket;
+
 use byteorder::{ByteOrder, NetworkEndian};
 use bytes::Buf;
 use bytes::BufMut;