LineageOS/android_packages_modules_Connectivity
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Merge "Add IFF_MULTICAST to test interfaces" am: aa5532cb6f am: e90ceefb34 am: c25fd004f7

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Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1856105

Change-Id: Ifd52cb71a9c315fa80ce3f5a8ae865bb2ce842fc
This commit is contained in:
Treehugger Robot
2021-11-05 20:52:21 +00:00
committed by Automerger Merge Worker
parent 2a731f7cda c25fd004f7
commit 13a6b19c4a
1 changed files with 2 additions and 0 deletions
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service/jni/com_android_server_TestNetworkService.cpp
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@@ -66,6 +66,8 @@ static int createTunTapInterface(JNIEnv* env, bool isTun, const char* iface) {
// Activate interface using an unconnected datagram socket.
base::unique_fd inet6CtrlSock(socket(AF_INET6, SOCK_DGRAM, 0));
ifr.ifr_flags = IFF_UP;
// Mark TAP interfaces as supporting multicast
if (!isTun) ifr.ifr_flags |= IFF_MULTICAST;
if (ioctl(inet6CtrlSock.get(), SIOCSIFFLAGS, &ifr)) {
throwException(env, errno, "activating", ifr.ifr_name);