--- zzzz-none-000/linux-3.10.107/include/uapi/linux/random.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/uapi/linux/random.h	2021-02-04 17:41:59.000000000 +0000
@@ -34,17 +34,43 @@
 /* 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;
 	__u32	buf[0];
 };
 
-struct rnd_state {
-	__u32 s1, s2, s3;
-};
-
-/* Exported functions */
-
+/*
+ * Flags for getrandom(2)
+ *
+ * GRND_NONBLOCK	Don't block and return EAGAIN instead
+ * GRND_RANDOM		Use the /dev/random pool instead of /dev/urandom
+ */
+#define GRND_NONBLOCK	0x0001
+#define GRND_RANDOM	0x0002
 
 #endif /* _UAPI_LINUX_RANDOM_H */