449           struct nd_defrouter *dr;  in nd6_timer_dispatch()  local
576           dr = TAILQ_FIRST(&nd_defrouter);  in nd6_timer_dispatch()
577           while (dr) {  in nd6_timer_dispatch()
578                     if (dr->expire && dr->expire < time_uptime) {  in nd6_timer_dispatch()
580                               t = TAILQ_NEXT(dr, dr_entry);  in nd6_timer_dispatch()
581                               defrtrlist_del(dr);  in nd6_timer_dispatch()
582                               dr = t;  in nd6_timer_dispatch()
584                               dr = TAILQ_NEXT(dr, dr_entry);  in nd6_timer_dispatch()
788           struct nd_defrouter *dr, *ndr, drany;  in nd6_purge()  local
792           if ((dr = TAILQ_FIRST(&nd_defrouter)) != NULL) {  in nd6_purge()
797                     for (dr = TAILQ_NEXT(dr, dr_entry); dr; dr = ndr) {  in nd6_purge()
798                               ndr = TAILQ_NEXT(dr, dr_entry);  in nd6_purge()
799                               if (dr->ifp == ifp)  in nd6_purge()
800                                         defrtrlist_del(dr);  in nd6_purge()
802                     dr = TAILQ_FIRST(&nd_defrouter);  in nd6_purge()
803                     if (dr->ifp == ifp)  in nd6_purge()
804                               defrtrlist_del(dr);  in nd6_purge()
1031           struct nd_defrouter *dr;  in nd6_free()  local
1042                     dr = defrouter_lookup(  in nd6_free()
1046                     if (ln->ln_router || dr) {  in nd6_free()
1055                     if (dr) {  in nd6_free()
1079                               if (dr == TAILQ_FIRST(&nd_defrouter)) {  in nd6_free()
1087                                         TAILQ_REMOVE(&nd_defrouter, dr, dr_entry);  in nd6_free()
1088                                         TAILQ_INSERT_TAIL(&nd_defrouter, dr, dr_entry);  in nd6_free()
1429           struct nd_defrouter *dr, any;  in nd6_ioctl()  local
1441                     dr = TAILQ_FIRST(&nd_defrouter);  in nd6_ioctl()
1442                     while (dr && i < DRLSTSIZ) {  in nd6_ioctl()
1443                               drl->defrouter[i].rtaddr = dr->rtaddr;  in nd6_ioctl()
1453                               drl->defrouter[i].flags = dr->flags;  in nd6_ioctl()
1454                               drl->defrouter[i].rtlifetime = dr->rtlifetime;  in nd6_ioctl()
1455                               drl->defrouter[i].expire = dr->expire;  in nd6_ioctl()
1456                               drl->defrouter[i].if_index = dr->ifp->if_index;  in nd6_ioctl()
1458                               dr = TAILQ_NEXT(dr, dr_entry);  in nd6_ioctl()
1613                     struct nd_defrouter *dr, *next;  in nd6_ioctl()  local
1616                     if ((dr = TAILQ_FIRST(&nd_defrouter)) != NULL) {  in nd6_ioctl()
1621                               for (dr = TAILQ_NEXT(dr, dr_entry); dr; dr = next) {  in nd6_ioctl()
1622                                         next = TAILQ_NEXT(dr, dr_entry);  in nd6_ioctl()
1623                                         defrtrlist_del(dr);  in nd6_ioctl()
2154           struct nd_defrouter *dr;  in nd6_sysctl_drlist()  local
2160           for (dr = TAILQ_FIRST(&nd_defrouter); dr;  in nd6_sysctl_drlist()
2161                dr = TAILQ_NEXT(dr, dr_entry)) {  in nd6_sysctl_drlist()
2169                               if (in6_recoverscope(&d->rtaddr, &dr->rtaddr,  in nd6_sysctl_drlist()
2170                                   dr->ifp) != 0)  in nd6_sysctl_drlist()
2174                                             ip6_sprintf(&dr->rtaddr));  in nd6_sysctl_drlist()
2175                               d->flags = dr->flags;  in nd6_sysctl_drlist()
2176                               d->rtlifetime = dr->rtlifetime;  in nd6_sysctl_drlist()
2177                               d->expire = dr->expire;  in nd6_sysctl_drlist()
2178                               d->if_index = dr->ifp->if_index;  in nd6_sysctl_drlist()