Lines Matching refs:NULL
94 struct in6_ifstat **in6_ifstat = NULL;
95 struct icmp6_ifstat **icmp6_ifstat = NULL;
283 if (sdl == NULL)
490 if (ifp->if_type == IFT_PPP && ifra_passed != NULL) /* PPP provided both addresses for us */
537 * a link-local address. We can set NULL to the 3rd argument, because
541 if ((error = in6_update_ifa(ifp, &ifra, NULL)) != 0) {
561 ia = in6ifa_ifpforlinklocal(ifp, 0); /* ia must not be NULL */
564 panic("ia == NULL in in6_ifattach_linklocal");
583 pr0.ndpr_plen = in6_mask2len(&ifra.ifra_prefixmask.sin6_addr, NULL);
601 * probably returns NULL. However, we cannot always expect the result.
606 if ((pr = nd6_prefix_lookup(&pr0)) == NULL) {
607 if ((error = nd6_prelist_add(&pr0, NULL, &pr)) != 0)
614 if (pr != NULL)
663 * NULL to the 3rd arg.
665 if ((error = in6_update_ifa(ifp, &ifra, NULL)) != 0) {
679 * when ifp == NULL, the caller is responsible for filling scopeid.
741 if (in6_nigroup(NULL, name, namelen, &mltaddr.sin6_addr) != 0)
774 if (in6_nigroup(NULL, name, namelen, &mltaddr.sin6_addr) != 0)
810 if (in6_ifstat == NULL || icmp6_ifstat == NULL ||
884 struct in6_ifaddr *ia6 = NULL;
887 if ((ia6 = in6ifa_ifpwithaddr(ifp, &in6)) == NULL) {
904 if (ia == NULL) {
924 if (in6_ifstat[ifp->if_index] == NULL) {
929 if (icmp6_ifstat[ifp->if_index] == NULL) {
960 for (ia = in6_ifaddrs; ia != NULL; ia = nia) {
1041 if (rt != NULL) {