types = {}
types['char'] = {"size": 1, "alignment": 1}
types['uint8_t'] = {"size": 1, "alignment": 1}
-types['uint16_t'] = {"size": 2, "alignment": 2}
-types['uint32_t'] = {"size": 4, "alignment": 4}
-types['uint64_t'] = {"size": 8, "alignment": 8}
types['ovs_be16'] = {"size": 2, "alignment": 2}
types['ovs_be32'] = {"size": 4, "alignment": 4}
types['ovs_be64'] = {"size": 8, "alignment": 8}