_(ALLOW_NO_SCLASS, "allow-no-sclass") \
_(ALLOW_INTRA, "allow-intra-sclass") \
_(ALLOW_A_BIT, "allow-a-bit-set") \
+ _(ALLOW_SCLASS_1, "allow-sclass-1") \
_(ALLOW_CONTRACT, "allow-contract") \
_(DROP_CONTRACT, "drop-contract") \
_(DROP_ETHER_TYPE, "drop-ether-type") \