WIP: add dhcp functions

3 files changed, 16 insertions, 1 deletions

diff --git a/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java b/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
index c7381487..4ac270ef 100644
--- a/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
+++ b/tunnel/src/main/java/com/wireguard/android/backend/GoBackend.java
@@ -68,6 +68,8 @@ public final class GoBackend implements Backend {
         alwaysOnCallback = cb;
     }
 
+    private static native void wgDHCP(int handle);
+
     private static native String wgGetConfig(int handle);
 
     private static native int wgGetSocketV4(int handle);
diff --git a/tunnel/tools/libwg-go/api-android.go b/tunnel/tools/libwg-go/api-android.go
index 2a4e68b3..abbdf61a 100644
--- a/tunnel/tools/libwg-go/api-android.go
+++ b/tunnel/tools/libwg-go/api-android.go
@@ -178,11 +178,19 @@ func wgTurnOn(interfaceName string, tunFd int32, settings string) int32 {
 	handle.uapi = uapi
 	tunnelHandles[i] = handle
 
-	go handle.startDHCPv6()
+//	go handle.startDHCPv6()
 	
 	return i
 }
 
+func wgDHCP(tunnelHandles int32) {
+	handle, ok := tunnelHandles[tunnelHandle]
+	if !ok {
+		return
+	}
+	handle.startDHCPv6()
+}
+
 //export wgTurnOff
 func wgTurnOff(tunnelHandle int32) {
 	handle, ok := tunnelHandles[tunnelHandle]
diff --git a/tunnel/tools/libwg-go/jni.c b/tunnel/tools/libwg-go/jni.c
index 3f877d47..0f56210f 100644
--- a/tunnel/tools/libwg-go/jni.c
+++ b/tunnel/tools/libwg-go/jni.c
@@ -33,6 +33,11 @@ JNIEXPORT jint JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOn(JNI
 	return ret;
 }
 
+JNIEXPORT void JNICALL Java_com_wireguard_android_backend_GoBackend_wgDHCP(JNIEnv *env, jclass c, jint handle)
+{
+	wgDHCP(handle);
+}
+
 JNIEXPORT void JNICALL Java_com_wireguard_android_backend_GoBackend_wgTurnOff(JNIEnv *env, jclass c, jint handle)
 {
 	wgTurnOff(handle);