490     struct in6_aliasreq ifr6;  in ff_veth_setaddr6()  local
491     bzero(&ifr6, sizeof(ifr6));  in ff_veth_setaddr6()
492     strcpy(ifr6.ifra_name, sc->ifp->if_dname);  in ff_veth_setaddr6()
494     ifr6.ifra_addr.sin6_len = sizeof ifr6.ifra_addr;  in ff_veth_setaddr6()
495     ifr6.ifra_addr.sin6_family = AF_INET6;  in ff_veth_setaddr6()
496     ifr6.ifra_addr.sin6_addr = sc->ip6;  in ff_veth_setaddr6()
498     ifr6.ifra_prefixmask.sin6_len = sizeof ifr6.ifra_prefixmask;  in ff_veth_setaddr6()
499     memset(&ifr6.ifra_prefixmask.sin6_addr, 0xff, sc->prefix_length / 8);  in ff_veth_setaddr6()
503         ifr6.ifra_prefixmask.sin6_addr.__u6_addr.__u6_addr8[sc->prefix_length / 8] = \  in ff_veth_setaddr6()
507     ifr6.ifra_lifetime.ia6t_pltime = ifr6.ifra_lifetime.ia6t_vltime = ND6_INFINITE_LIFETIME;  in ff_veth_setaddr6()
511     int ret = ifioctl(so, SIOCAIFADDR_IN6, (caddr_t)&ifr6, curthread);  in ff_veth_setaddr6()
543     struct in6_aliasreq ifr6;  in ff_veth_setvaddr6()  local
544     bzero(&ifr6, sizeof(ifr6));  in ff_veth_setvaddr6()
547         strlcpy(ifr6.ifra_name, cfg->vip_ifname, IFNAMSIZ);  in ff_veth_setvaddr6()
549         strlcpy(ifr6.ifra_name, sc->ifp->if_dname, IFNAMSIZ);  in ff_veth_setvaddr6()
552     ifr6.ifra_addr.sin6_len = sizeof ifr6.ifra_addr;  in ff_veth_setvaddr6()
553     ifr6.ifra_addr.sin6_family = AF_INET6;  in ff_veth_setvaddr6()
555     ifr6.ifra_prefixmask.sin6_len = sizeof ifr6.ifra_prefixmask;  in ff_veth_setvaddr6()
556     memset(&ifr6.ifra_prefixmask.sin6_addr, 0xff, sc->prefix_length / 8);  in ff_veth_setvaddr6()
560         ifr6.ifra_prefixmask.sin6_addr.__u6_addr.__u6_addr8[sc->prefix_length / 8] = \  in ff_veth_setvaddr6()
564     ifr6.ifra_lifetime.ia6t_pltime = ifr6.ifra_lifetime.ia6t_vltime = ND6_INFINITE_LIFETIME;  in ff_veth_setvaddr6()
571         ifr6.ifra_addr.sin6_addr = sc->vip6[i];  in ff_veth_setvaddr6()
573         ret = ifioctl(so, SIOCAIFADDR_IN6, (caddr_t)&ifr6, curthread);  in ff_veth_setvaddr6()