1/**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19#ifndef _LINUX_KEYCTL_H 20#define _LINUX_KEYCTL_H 21#include <linux/types.h> 22#define KEY_SPEC_THREAD_KEYRING - 1 23#define KEY_SPEC_PROCESS_KEYRING - 2 24#define KEY_SPEC_SESSION_KEYRING - 3 25#define KEY_SPEC_USER_KEYRING - 4 26#define KEY_SPEC_USER_SESSION_KEYRING - 5 27#define KEY_SPEC_GROUP_KEYRING - 6 28#define KEY_SPEC_REQKEY_AUTH_KEY - 7 29#define KEY_SPEC_REQUESTOR_KEYRING - 8 30#define KEY_REQKEY_DEFL_NO_CHANGE - 1 31#define KEY_REQKEY_DEFL_DEFAULT 0 32#define KEY_REQKEY_DEFL_THREAD_KEYRING 1 33#define KEY_REQKEY_DEFL_PROCESS_KEYRING 2 34#define KEY_REQKEY_DEFL_SESSION_KEYRING 3 35#define KEY_REQKEY_DEFL_USER_KEYRING 4 36#define KEY_REQKEY_DEFL_USER_SESSION_KEYRING 5 37#define KEY_REQKEY_DEFL_GROUP_KEYRING 6 38#define KEY_REQKEY_DEFL_REQUESTOR_KEYRING 7 39#define KEYCTL_GET_KEYRING_ID 0 40#define KEYCTL_JOIN_SESSION_KEYRING 1 41#define KEYCTL_UPDATE 2 42#define KEYCTL_REVOKE 3 43#define KEYCTL_CHOWN 4 44#define KEYCTL_SETPERM 5 45#define KEYCTL_DESCRIBE 6 46#define KEYCTL_CLEAR 7 47#define KEYCTL_LINK 8 48#define KEYCTL_UNLINK 9 49#define KEYCTL_SEARCH 10 50#define KEYCTL_READ 11 51#define KEYCTL_INSTANTIATE 12 52#define KEYCTL_NEGATE 13 53#define KEYCTL_SET_REQKEY_KEYRING 14 54#define KEYCTL_SET_TIMEOUT 15 55#define KEYCTL_ASSUME_AUTHORITY 16 56#define KEYCTL_GET_SECURITY 17 57#define KEYCTL_SESSION_TO_PARENT 18 58#define KEYCTL_REJECT 19 59#define KEYCTL_INSTANTIATE_IOV 20 60#define KEYCTL_INVALIDATE 21 61#define KEYCTL_GET_PERSISTENT 22 62#define KEYCTL_DH_COMPUTE 23 63#define KEYCTL_RESTRICT_KEYRING 29 64struct keyctl_dh_params { 65 __s32 __linux_private; 66 __s32 prime; 67 __s32 base; 68}; 69struct keyctl_kdf_params { 70 char __user * hashname; 71 char __user * otherinfo; 72 __u32 otherinfolen; 73 __u32 __spare[8]; 74}; 75#endif 76