+ struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ .sin_port = htons(AUN_PORT),
+ .sin_addr = {.s_addr = addr}
+ };
+ struct aunhdr ah = {.code = code, .cb = cb, .handle = seq};
+ struct kvec iov = {.iov_base = (void *)&ah, .iov_len = sizeof(ah)};