def __init__(self):
self.nm_protocol = <NUM_LIT:0><EOL>self.nm_flags = <NUM_LIT:0><EOL>self.nm_src = sockaddr_nl()<EOL>self.nm_dst = sockaddr_nl()<EOL>self.nm_creds = None<EOL>self.nm_nlh = None<EOL>self.nm_size = <NUM_LIT:0><EOL>self.nm_refcnt = <NUM_LIT:1><EOL>
Constructor.