--- zzzz-none-000/linux-4.4.271/include/uapi/linux/random.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/uapi/linux/random.h	2023-04-19 10:22:30.000000000 +0000
@@ -34,6 +34,30 @@
 /* Clear the entropy pool and associated counters.  (Superuser only.) */
 #define RNDCLEARPOOL	_IO( 'R', 0x06 )
 
+#ifdef CONFIG_FIPS_RNG
+
+/* Size of seed value - equal to AES blocksize */
+#define AES_BLOCK_SIZE_BYTES	16
+#define SEED_SIZE_BYTES			AES_BLOCK_SIZE_BYTES
+/* Size of AES key */
+#define KEY_SIZE_BYTES		16
+
+/* ioctl() structure used by FIPS 140-2 Tests */
+struct rand_fips_test {
+	unsigned char key[KEY_SIZE_BYTES];			/* Input */
+	unsigned char datetime[SEED_SIZE_BYTES];	/* Input */
+	unsigned char seed[SEED_SIZE_BYTES];		/* Input */
+	unsigned char result[SEED_SIZE_BYTES];		/* Output */
+};
+
+/* FIPS 140-2 RNG Variable Seed Test. (Superuser only.) */
+#define RNDFIPSVST	_IOWR('R', 0x10, struct rand_fips_test)
+
+/* FIPS 140-2 RNG Monte Carlo Test. (Superuser only.) */
+#define RNDFIPSMCT	_IOWR('R', 0x11, struct rand_fips_test)
+
+#endif /* #ifdef CONFIG_FIPS_RNG */
+
 struct rand_pool_info {
 	int	entropy_count;
 	int	buf_size;