RTA_LABEL
rtm.rtm_addrs = RTA_DST | RTA_GATEWAY | RTA_NETMASK | RTA_LABEL;
RTA_LABEL;
NEXTADDR(RTA_LABEL, so_label);
case RTA_LABEL:
rtm_addrs |= RTA_LABEL;
if ((rtm->rtm_addrs & (RTA_DST | RTA_GATEWAY | RTA_LABEL)) !=
(RTA_DST | RTA_GATEWAY | RTA_LABEL))
rtm.rtm_addrs = RTA_DST | RTA_GATEWAY | RTA_NETMASK | RTA_LABEL;
hdr.rtm_addrs |= RTA_LABEL;
rm.rm_hdr.rtm_addrs = RTA_DST | RTA_GATEWAY | RTA_LABEL;
hdr.rtm_addrs |= RTA_LABEL;
hdr.rtm_addrs |= RTA_LABEL;
hdr.rtm_addrs |= RTA_LABEL;