EIP93_SA_CMD_HASH
#define EIP93_SA_CMD_HASH_NULL FIELD_PREP(EIP93_SA_CMD_HASH, 0xf)
#define EIP93_SA_CMD_HASH_SHA256 FIELD_PREP(EIP93_SA_CMD_HASH, 0x3)
#define EIP93_SA_CMD_HASH_SHA224 FIELD_PREP(EIP93_SA_CMD_HASH, 0x2)
#define EIP93_SA_CMD_HASH_SHA1 FIELD_PREP(EIP93_SA_CMD_HASH, 0x1)
#define EIP93_SA_CMD_HASH_MD5 FIELD_PREP(EIP93_SA_CMD_HASH, 0x0)