RTF_PERMANENT_ARP
if (rtm->rtm_flags & RTF_PERMANENT_ARP)
if (rtm->rtm_flags & RTF_PERMANENT_ARP)
if (ISSET(rt->rt_flags, RTF_PERMANENT_ARP|RTF_LOCAL)) {
if (flags & RTF_PERMANENT_ARP) {
flags |= RTF_PERMANENT_ARP;
if (rtm->rtm_flags & (RTF_PERMANENT_ARP|RTF_LOCAL))