IPOPT_SSRR
case IPOPT_SSRR:
case IPOPT_SSRR:
opt->is_strictroute = (optptr[0] == IPOPT_SSRR);
case IPOPT_SSRR:
found = target == IPOPT_SSRR ? opt->is_strictroute :
case IPOPT_SSRR: