Derive `IntoJava` for `wireguard::TunnelOptions`

2 files changed, 15 insertions, 0 deletions

diff --git a/android/src/main/kotlin/net/mullvad/talpid/net/wireguard/TunnelOptions.kt b/android/src/main/kotlin/net/mullvad/talpid/net/wireguard/TunnelOptions.kt
new file mode 100644
index 0000000000..bbba95fa6d
--- /dev/null
+++ b/android/src/main/kotlin/net/mullvad/talpid/net/wireguard/TunnelOptions.kt
@@ -0,0 +1,3 @@
+package net.mullvad.talpid.net.wireguard
+
+data class TunnelOptions(val mtu: Int?)
diff --git a/talpid-types/src/net/wireguard.rs b/talpid-types/src/net/wireguard.rs
index 767687dd6b..33f06af911 100644
--- a/talpid-types/src/net/wireguard.rs
+++ b/talpid-types/src/net/wireguard.rs
@@ -1,5 +1,7 @@
 use crate::net::{Endpoint, GenericTunnelOptions, TransportProtocol};
 use ipnetwork::IpNetwork;
+#[cfg(target_os = "android")]
+use jnix::IntoJava;
 use rand::rngs::OsRng;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use std::{
@@ -49,10 +51,20 @@ pub struct TunnelConfig {
 
 /// Wireguard tunnel options
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+#[cfg_attr(target_os = "android", derive(IntoJava))]
+#[cfg_attr(
+    target_os = "android",
+    jnix(package = "net.mullvad.talpid.net.wireguard")
+)]
 pub struct TunnelOptions {
     /// MTU for the wireguard tunnel
+    #[cfg_attr(
+        target_os = "android",
+        jnix(map = "|maybe_mtu| maybe_mtu.map(|mtu| mtu as i32)")
+    )]
     pub mtu: Option<u16>,
     /// Interval used for automatic key rotation, in hours
+    #[cfg_attr(target_os = "android", jnix(skip))]
     pub automatic_rotation: Option<u32>,
 }