LineageOS/android_packages_modules_Connectivity
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Merge "Add IFF_MULTICAST to test interfaces"

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Treehugger Robot
2021-11-05 20:01:41 +00:00
committed by Gerrit Code Review
parent defc74fb2f 6fc44359eb
commit aa5532cb6f
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. // Activate interface using an unconnected datagram socket.
base::unique_fd inet6CtrlSock(socket(AF_INET6, SOCK_DGRAM, 0)); base::unique_fd inet6CtrlSock(socket(AF_INET6, SOCK_DGRAM, 0));
ifr.ifr_flags = IFF_UP; ifr.ifr_flags = IFF_UP;
// Mark TAP interfaces as supporting multicast
if (!isTun) ifr.ifr_flags |= IFF_MULTICAST;
if (ioctl(inet6CtrlSock.get(), SIOCSIFFLAGS, &ifr)) { if (ioctl(inet6CtrlSock.get(), SIOCSIFFLAGS, &ifr)) {
throwException(env, errno, "activating", ifr.ifr_name); throwException(env, errno, "activating", ifr.ifr_name);