1*cda5da8dSAndroid Build Coastguard Worker /* 2*cda5da8dSAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*cda5da8dSAndroid Build Coastguard Worker * 4*cda5da8dSAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*cda5da8dSAndroid Build Coastguard Worker * for more information. 6*cda5da8dSAndroid Build Coastguard Worker */ 7*cda5da8dSAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_RANDOM_H 8*cda5da8dSAndroid Build Coastguard Worker #define _UAPI_LINUX_RANDOM_H 9*cda5da8dSAndroid Build Coastguard Worker #include <linux/types.h> 10*cda5da8dSAndroid Build Coastguard Worker #include <linux/ioctl.h> 11*cda5da8dSAndroid Build Coastguard Worker #include <linux/irqnr.h> 12*cda5da8dSAndroid Build Coastguard Worker #define RNDGETENTCNT _IOR('R', 0x00, int) 13*cda5da8dSAndroid Build Coastguard Worker #define RNDADDTOENTCNT _IOW('R', 0x01, int) 14*cda5da8dSAndroid Build Coastguard Worker #define RNDGETPOOL _IOR('R', 0x02, int[2]) 15*cda5da8dSAndroid Build Coastguard Worker #define RNDADDENTROPY _IOW('R', 0x03, int[2]) 16*cda5da8dSAndroid Build Coastguard Worker #define RNDZAPENTCNT _IO('R', 0x04) 17*cda5da8dSAndroid Build Coastguard Worker #define RNDCLEARPOOL _IO('R', 0x06) 18*cda5da8dSAndroid Build Coastguard Worker #define RNDRESEEDCRNG _IO('R', 0x07) 19*cda5da8dSAndroid Build Coastguard Worker struct rand_pool_info { 20*cda5da8dSAndroid Build Coastguard Worker int entropy_count; 21*cda5da8dSAndroid Build Coastguard Worker int buf_size; 22*cda5da8dSAndroid Build Coastguard Worker __u32 buf[]; 23*cda5da8dSAndroid Build Coastguard Worker }; 24*cda5da8dSAndroid Build Coastguard Worker #define GRND_NONBLOCK 0x0001 25*cda5da8dSAndroid Build Coastguard Worker #define GRND_RANDOM 0x0002 26*cda5da8dSAndroid Build Coastguard Worker #define GRND_INSECURE 0x0004 27*cda5da8dSAndroid Build Coastguard Worker struct vgetrandom_opaque_params { 28*cda5da8dSAndroid Build Coastguard Worker __u32 size_of_opaque_state; 29*cda5da8dSAndroid Build Coastguard Worker __u32 mmap_prot; 30*cda5da8dSAndroid Build Coastguard Worker __u32 mmap_flags; 31*cda5da8dSAndroid Build Coastguard Worker __u32 reserved[13]; 32*cda5da8dSAndroid Build Coastguard Worker }; 33*cda5da8dSAndroid Build Coastguard Worker #endif 34