random: add new ioctl RNDRESEEDCRNG

[mirror_ubuntu-bionic-kernel.git] / include / uapi / linux / random.h

diff --git a/include/uapi/linux/random.h b/include/uapi/linux/random.h
index c34f4490d025ff6802aca2ef6bd2237906f889b2..26ee91300e3ecbb2d5f8c18db6231343c09944bd 100644 (file)
--- a/include/uapi/linux/random.h
+++ b/include/uapi/linux/random.h
@@ -35,6 +35,9 @@
 /* Clear the entropy pool and associated counters.  (Superuser only.) */
 #define RNDCLEARPOOL   _IO( 'R', 0x06 )
 
+/* Reseed CRNG.  (Superuser only.) */
+#define RNDRESEEDCRNG  _IO( 'R', 0x07 )
+
 struct rand_pool_info {
        int     entropy_count;
        int     buf_size;