82     struct ifreq request;  in createBridge()  local
83     memset(&request, 0, sizeof(request));  in createBridge()
85     request.ifr_ifindex = if_nametoindex(mBridgeName.c_str());  in createBridge()
86     if (request.ifr_ifindex == 0) {  in createBridge()
91     strlcpy(request.ifr_name, mBridgeName.c_str(), sizeof(request.ifr_name));  in createBridge()
92     res = ::ioctl(mSocketFd, SIOCGIFFLAGS, &request);  in createBridge()
98     if ((request.ifr_flags & IFF_UP) != 0) {  in createBridge()
104     request.ifr_flags |= IFF_UP;  in createBridge()
105     res = ::ioctl(mSocketFd, SIOCSIFFLAGS, &request);  in createBridge()
117     struct ifreq request;  in doInterfaceOperation()  local
118     memset(&request, 0, sizeof(request));  in doInterfaceOperation()
120     request.ifr_ifindex = if_nametoindex(interfaceName.c_str());  in doInterfaceOperation()
121     if (request.ifr_ifindex == 0) {  in doInterfaceOperation()
125     strlcpy(request.ifr_name, mBridgeName.c_str(), sizeof(request.ifr_name));  in doInterfaceOperation()
126     int res = ::ioctl(mSocketFd, operation, &request);  in doInterfaceOperation()