fixed address encoding bug

src/codec.rs

@@ -282,11 +282,13 @@ impl Decoder for ControlPacketCodec {
                     )),
                     _ => return Err(io::Error::new(io::ErrorKind::InvalidData, "Invalid address encoding")),
                 };
+                println!("UPDATE decoded successfully!");
                 Some(BabelPacketBody {
                     tlv_type,
                     length,
                     body: BabelTLV::Update { address_encoding, prefix_length, interval, seqno, metric, prefix }
                 })
+                
             }
             // Add decoding logic for other TLV types.
             _ => None,

src/router.rs

@@ -247,7 +247,7 @@ impl Router {
                             tlv_type: BabelTLVType::Update,
                             length: 14,
                             body: BabelTLV::Update {
-                                address_encoding: 1, // AE of 1 indicated IPv4
+                                address_encoding: 0, // AE of 1 indicated IPv4
                                 prefix_length: 32, // temp value - working with full IPv4 for now, not prefix-based
                                 interval: 999,     // temp value
                                 seqno: 0,          // temp value