IPSO_CLASS_UNCL
IPFY_SEC_UNC { $$ = secbit(IPSO_CLASS_UNCL); }
{ IL_IPS_UNCLASS, IPSO_CLASS_UNCL },
{ IPSO_CLASS_UNCL, 0x20, 0, "unclass" },
{ IPSO_CLASS_UNCL, 0x20 },