Lines Matching refs:NULL
135 struct socket *ip6_mrouter = NULL;
203 rt = NULL; \
208 (_rt->mf6c_stall == NULL)) { \
214 if (rt == NULL) { \
385 if (rt != NULL) {
453 if (ip6_mrouter != NULL) return EADDRINUSE;
465 expire_upcalls, NULL);
467 timeout(expire_upcalls, (caddr_t)NULL, EXPIRE_TIMEOUT);
537 untimeout(expire_upcalls, (caddr_t)NULL);
549 for (rte = rt->mf6c_stall; rte != NULL; ) {
569 ip6_mrouter = NULL;
668 if (mifp->m6_ifp == NULL)
744 (rt->mf6c_stall != NULL)) {
776 for (rte = rt->mf6c_stall; rte != NULL; ) {
786 rt->mf6c_stall = NULL;
824 if (rt == NULL) {
828 if (rt == NULL) {
842 rt->mf6c_stall = NULL;
905 while ((rt = *nptr) != NULL) {
910 rt->mf6c_stall == NULL)
915 if (rt == NULL) {
937 mm, (struct mbuf *)0, NULL) != 0) {
1046 if (rte == NULL) {
1057 if (mb0 == NULL) {
1069 (rt->mf6c_stall != NULL))
1073 if (rt == NULL) {
1082 if (rt == NULL) {
1093 if (mm == NULL) {
1105 im = NULL;
1107 oim = NULL;
1185 for (p = &rt->mf6c_stall; *p != NULL; p = &(*p)->next)
1197 rte->next = NULL;
1225 while ((mfc = *nptr) != NULL) {
1232 if (rte != NULL &&
1250 } while (rte != NULL);
1264 expire_upcalls, NULL);
1266 timeout(expire_upcalls, (caddr_t)NULL, EXPIRE_TIMEOUT);
1340 if (mm == NULL)
1344 oim = NULL;
1346 im = NULL;
1399 if (m->m_pkthdr.rcvif == NULL) {
1400 /* XXX: is rcvif really NULL when output?? */
1464 if (mb_copy == NULL) {
1477 if (m->m_pkthdr.rcvif == NULL) {
1484 error = ip6_output(mb_copy, NULL, &ro,
1485 IPV6_FORWARDING, &im6o, NULL, 0);
1502 if (in6m != NULL) {
1529 NULL, (struct sockaddr *)&ro.ro_dst, 0);
1534 NULL);
1581 if (mm == NULL)
1588 mm->m_pkthdr.rcvif = NULL;
1592 if ((mm->m_next = m_copy(m, 0, M_COPYALL)) == NULL) {
1600 if (mm == NULL){
1695 if (pim == NULL) {
1828 if (mcp == NULL) {
1866 dst.sin6_family, NULL);