ND_OPT_PREFIX_INFORMATION
case ND_OPT_PREFIX_INFORMATION:
if (pt->nd_opt_type != ND_OPT_PREFIX_INFORMATION)
ndopt_pi->nd_opt_pi_type = ND_OPT_PREFIX_INFORMATION;
if (pinfo->nd_opt_pi_type != ND_OPT_PREFIX_INFORMATION)
[ND_OPT_PREFIX_INFORMATION] = NDOPT_FLAG_PREFIXINFO,
case ND_OPT_PREFIX_INFORMATION:
case ND_OPT_PREFIX_INFORMATION: