ssdp.py 文件源码

def setUdpSocketForMulticastReceive(sock, multicastGroupTuple, ipAddressStrOfMulticastInterface):
    sock.bind(("", multicastGroupTuple[1]))
    sock.setsockopt(socket.SOL_IP, socket.IP_ADD_MEMBERSHIP, socket.inet_aton(multicastGroupTuple[0]) + socket.inet_aton(ipAddressStrOfMulticastInterface))


#
# gets the IP address (as string) of local hostname
#