Started inf networking

ethcore/src/client/chain_notify.rs

@@ -40,6 +40,10 @@ pub trait ChainNotify : Send + Sync {
 	fn stop(&self) {
 		// does nothing by default
 	}
+
+	/// fires when chain broadcasts a message
+	fn broadcast(&self, _data: Vec<u8>) {
+	}
 }
 
 impl IpcConfig for ChainNotify { }

ethcore/src/client/client.rs

@@ -1020,6 +1020,10 @@ impl BlockChainClient for Client {
 	fn pending_transactions(&self) -> Vec<SignedTransaction> {
 		self.miner.pending_transactions()
 	}
+
+	fn queue_infinity_message(&self, _message: Bytes) {
+		//TODO: handle message here
+	}
 }
 
 impl MiningBlockChainClient for Client {

ethcore/src/client/test_client.rs

@@ -554,6 +554,10 @@ impl BlockChainClient for TestBlockChainClient {
 		self.miner.import_external_transactions(self, txs);
 	}
 
+	fn queue_infinity_message(&self, _packet: Bytes) {
+		unimplemented!();
+	}
+
 	fn pending_transactions(&self) -> Vec<SignedTransaction> {
 		self.miner.pending_transactions()
 	}

ethcore/src/client/traits.rs

@@ -182,6 +182,9 @@ pub trait BlockChainClient : Sync + Send {
 	/// Queue transactions for importing.
 	fn queue_transactions(&self, transactions: Vec<Bytes>);
 
+	/// Queue packet
+	fn queue_infinity_message(&self, packet: Bytes);
+
 	/// list all transactions
 	fn pending_transactions(&self) -> Vec<SignedTransaction>;