IPV6_FW_ICMPTYPES_DIM
for (type_index = 0; type_index < IPV6_FW_ICMPTYPES_DIM * sizeof(unsigned) * 8; ++type_index)
if (icmptype >= IPV6_FW_ICMPTYPES_DIM * sizeof(unsigned) * 8)
if (type < IPV6_FW_ICMPTYPES_DIM * sizeof(unsigned) * 8 &&
unsigned fw_icmp6types[IPV6_FW_ICMPTYPES_DIM]; /* ICMP types bitmap */