Initial commit from HTC m7ul-3.4.10-jb-crc-ddcfb8c
diff --git a/include/linux/random.h b/include/linux/random.h
new file mode 100644
index 0000000..dda1a2e
--- /dev/null
+++ b/include/linux/random.h
@@ -0,0 +1,85 @@
+
+#ifndef _LINUX_RANDOM_H
+#define _LINUX_RANDOM_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+#include <linux/irqnr.h>
+
+
+#define RNDGETENTCNT _IOR( 'R', 0x00, int )
+
+#define RNDADDTOENTCNT _IOW( 'R', 0x01, int )
+
+#define RNDGETPOOL _IOR( 'R', 0x02, int [2] )
+
+#define RNDADDENTROPY _IOW( 'R', 0x03, int [2] )
+
+#define RNDZAPENTCNT _IO( 'R', 0x04 )
+
+#define RNDCLEARPOOL _IO( 'R', 0x06 )
+
+struct rand_pool_info {
+ int entropy_count;
+ int buf_size;
+ __u32 buf[0];
+};
+
+struct rnd_state {
+ __u32 s1, s2, s3;
+};
+
+
+#ifdef __KERNEL__
+
+extern void add_device_randomness(const void *, unsigned int);
+extern void add_input_randomness(unsigned int type, unsigned int code,
+ unsigned int value);
+extern void add_interrupt_randomness(int irq, int irq_flags);
+
+extern void get_random_bytes(void *buf, int nbytes);
+extern void get_random_bytes_arch(void *buf, int nbytes);
+void generate_random_uuid(unsigned char uuid_out[16]);
+
+#ifndef MODULE
+extern const struct file_operations random_fops, urandom_fops;
+#endif
+
+unsigned int get_random_int(void);
+unsigned long randomize_range(unsigned long start, unsigned long end, unsigned long len);
+
+u32 random32(void);
+void srandom32(u32 seed);
+
+u32 prandom32(struct rnd_state *);
+
+static inline u32 __seed(u32 x, u32 m)
+{
+ return (x < m) ? x + m : x;
+}
+
+static inline void prandom32_seed(struct rnd_state *state, u64 seed)
+{
+ u32 i = (seed >> 32) ^ (seed << 10) ^ seed;
+
+ state->s1 = __seed(i, 1);
+ state->s2 = __seed(i, 7);
+ state->s3 = __seed(i, 15);
+}
+
+#ifdef CONFIG_ARCH_RANDOM
+# include <asm/archrandom.h>
+#else
+static inline int arch_get_random_long(unsigned long *v)
+{
+ return 0;
+}
+static inline int arch_get_random_int(unsigned int *v)
+{
+ return 0;
+}
+#endif
+
+#endif
+
+#endif