1 files changed, 28 insertions, 0 deletions
diff --git a/src/configuration/error.rs b/src/configuration/error.rs
new file mode 100644
index 0000000..74e2144
--- /dev/null
+++ b/src/configuration/error.rs
@@ -0,0 +1,28 @@
+pub enum ConfigError {
+    NoSuchPeer,
+    NotListening,
+    FailedToBind,
+    InvalidHexValue,
+    InvalidPortNumber,
+    InvalidFwmark,
+    InvalidKey,
+    UnsupportedValue,
+    UnsupportedProtocolVersion,
+}
+
+impl ConfigError {
+    fn errno(&self) -> i32 {
+        // TODO: obtain the correct error values
+        match self {
+            ConfigError::NoSuchPeer => 1,
+            ConfigError::NotListening => 2,
+            ConfigError::FailedToBind => 3,
+            ConfigError::InvalidHexValue => 4,
+            ConfigError::InvalidPortNumber => 5,
+            ConfigError::InvalidFwmark => 6,
+            ConfigError::UnsupportedValue => 7,
+            ConfigError::InvalidKey => 8,
+            ConfigError::UnsupportedProtocolVersion => 9,
+        }
+    }
+}