Lines Matching refs:pr4
143 static struct pr_set *pr4; /* protocol info for IPv4 */
537 * probe_all. So if family == AF_UNSPEC, we need to init pr4 and pr6.
541 pr4 = (struct pr_set *)malloc(sizeof (struct pr_set));
542 if (pr4 == NULL) {
554 setup_protocol(pr4, AF_INET);
558 outip4 = (*pr4->set_buffers_fn)(pr4->packlen);
559 setup_socket(pr4, pr4->packlen);
561 num_ifs4 = set_src_addr(pr4, &al4);
576 pr4 = (struct pr_set *)malloc(sizeof (struct pr_set));
577 if (pr4 == NULL) {
582 setup_protocol(pr4, AF_INET);
583 outip4 = (*pr4->set_buffers_fn)(pr4->packlen);
584 setup_socket(pr4, pr4->packlen);
585 num_ifs4 = set_src_addr(pr4, &al4);
1432 set_sin((struct sockaddr *)pr4->to, addrp,
1434 traceroute(addrp, &msg6, pr4, num_ifs4, al4);