diff --git a/gatunad/src/link.rs b/gatunad/src/link.rs
index 2379aee..23c9151 100644
--- a/gatunad/src/link.rs
+++ b/gatunad/src/link.rs
@@ -19,7 +19,7 @@ impl MacAddr {
     }
 }
 
-struct LinkFd(RawFd);
+pub(crate) struct LinkFd(RawFd);
 impl AsRawFd for LinkFd {
     fn as_raw_fd(&self) -> RawFd {
         self.0
diff --git a/gatunad/src/upstream.rs b/gatunad/src/upstream.rs
index c14ba09..21d7314 100644
--- a/gatunad/src/upstream.rs
+++ b/gatunad/src/upstream.rs
@@ -3,6 +3,7 @@
 use crate::frame::{UpstreamEntry, PROTO_TCP, PROTO_UDP};
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[allow(dead_code)]
 pub enum Proto {
     Tcp,
     Udp,