Add Network module error handling and protocol types

Author: AlixANNERAUD

Modules/Network/src/Error.rs

@@ -0,0 +1,4 @@
+pub type Result_type<T> = Result<T, Error_type>;
+
+#[derive(Debug, Copy, Clone)]
+pub enum Error_type {}

Modules/Network/src/Protocol.rs

@@ -0,0 +1,6 @@
+pub enum Protocol_type {
+    TCP,
+    UDP,
+    ICMP,
+    Local,
+}

Modules/Network/src/lib.rs

@@ -1,3 +1,6 @@
 #![allow(non_snake_case)]
 #![allow(non_camel_case_types)]
 #![allow(non_upper_case_globals)]
+
+mod Error;
+mod Protocol;