fix(client): fetch maximum datagram size after TUN read (#24)

M0dEx · Sep 26, 2023 · 6dfeb1a · 6dfeb1a
2 parents b5ad2fe + a11744b
commit 6dfeb1a
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "quincy"
-version = "0.2.3"
+version = "0.2.4"
 authors = ["Jakub Kubík <[email protected]>"]
 license = "MIT"
 description = "QUIC-based VPN"

diff --git a/src/client.rs b/src/client.rs
@@ -163,12 +163,12 @@ impl QuincyClient {
         debug!("Started outgoing traffic task (interface -> QUIC tunnel)");
 
         loop {
+            let data = read_from_interface(&mut read_interface, interface_mtu).await?;
+
             let quinn_mtu = connection
                 .max_datagram_size()
                 .ok_or_else(|| anyhow!("The Quincy server does not support datagram transfer"))?;
 
-            let data = read_from_interface(&mut read_interface, interface_mtu).await?;
-
             if data.len() > quinn_mtu {
                 warn!(
                     "Dropping packet of size {} due to maximum datagram size being {}",