nd_ra_curhoplimit
ra->nd_ra_curhoplimit = pi->pi_AdvCurHopLimit;
if (ra->nd_ra_curhoplimit != 0 &&
ra->nd_ra_curhoplimit != pi->pi_AdvCurHopLimit) {
ra->nd_ra_curhoplimit, pi->pi_AdvCurHopLimit);
if (ra->nd_ra_curhoplimit != CURHOP_UNSPECIFIED &&
ra->nd_ra_curhoplimit != pi->pi_CurHopLimit) {
pi->pi_CurHopLimit = ra->nd_ra_curhoplimit;
logmsg(LOG_DEBUG, "\tMax hop limit: %u\n", ra->nd_ra_curhoplimit);
ra->nd_ra_curhoplimit,
ichdrp->nd_ra_curhoplimit = 0;