diff options
Diffstat (limited to 'app/src/main/java/com/wireguard')
| -rw-r--r-- | app/src/main/java/com/wireguard/android/backend/GoBackend.java | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/app/src/main/java/com/wireguard/android/backend/GoBackend.java b/app/src/main/java/com/wireguard/android/backend/GoBackend.java index 7b397f05..28ce7a5e 100644 --- a/app/src/main/java/com/wireguard/android/backend/GoBackend.java +++ b/app/src/main/java/com/wireguard/android/backend/GoBackend.java @@ -72,7 +72,7 @@ public final class GoBackend implements Backend { private static native void wgTurnOff(int handle); - private static native int wgTurnOn(String ifName, int tunFd, String settings); + private static native int wgTurnOn(String ifName, int tunFd, int mtu, String settings); @Override public Config applyConfig(final Tunnel tunnel, final Config config) throws Exception { @@ -244,12 +244,21 @@ public final class GoBackend implements Backend { } } + int mtu = -1; + try { + mtu = Integer.parseInt(config.getInterface().getMtu(), 10); + } catch (Exception e) { + } + if (mtu < 0) + mtu = 1280; + builder.setMtu(mtu); + builder.setBlocking(true); ParcelFileDescriptor tun = builder.establish(); if (tun == null) throw new Exception("Unable to create tun device"); - currentTunnelHandle = wgTurnOn(tunnel.getName(), tun.detachFd(), fmt.toString()); + currentTunnelHandle = wgTurnOn(tunnel.getName(), tun.detachFd(), mtu, fmt.toString()); if (currentTunnelHandle < 0) throw new Exception("Unable to turn tunnel on (wgTurnOn return " + currentTunnelHandle + ")"); |