1655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng/**************************************************************************** 2655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 3655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 4655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** This header was automatically generated from a Linux kernel header 5655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** of the same name, to make information necessary for userspace to 6655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** call into the kernel available to libc. It contains only constants, 7655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** structures, and macros generated from the original header, and thus, 8655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** contains no copyrightable information. 9655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 10655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** To edit the content of this header, modify the corresponding 11655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** source file (e.g. under external/kernel-headers/original/) then 12655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** run bionic/libc/kernel/tools/update_all.py 13655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 14655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** Any manual change here will be lost the next time this script will 15655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** be run. You've been warned! 16655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng *** 17655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng **************************************************************************** 18655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng ****************************************************************************/ 19655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#ifndef _LINUX_DLM_DEVICE_H 20655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define _LINUX_DLM_DEVICE_H 21655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#include <linux/dlm.h> 22655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#include <linux/types.h> 23655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_LVB_LEN 32 24655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_DEVICE_VERSION_MAJOR 6 25655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_DEVICE_VERSION_MINOR 0 2605d08e9716b5974d6ed08973f44930804890b902Christopher Ferris#define DLM_DEVICE_VERSION_PATCH 2 27655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_lock_params { 28d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 mode; 29d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 namelen; 30d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u16 unused; 31d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 flags; 32d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 lkid; 33d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 parent; 34d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u64 xid; 35d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u64 timeout; 36d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * castparam; 37d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * castaddr; 38d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * bastparam; 39d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * bastaddr; 40d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_lksb __user * lksb; 41d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao char lvb[DLM_USER_LVB_LEN]; 42d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao char name[0]; 43655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 44655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_lspace_params { 45d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 flags; 46d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 minor; 47d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao char name[0]; 48655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 49655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_purge_params { 50d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 nodeid; 51d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 pid; 52655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 53655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_write_request { 54d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 version[3]; 55d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 cmd; 56d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 is64bit; 57d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 unused[2]; 58d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao union { 59d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_lock_params lock; 60d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_lspace_params lspace; 61d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_purge_params purge; 62d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao } i; 63655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 64655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_device_version { 65d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 version[3]; 66655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 67655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Chengstruct dlm_lock_result { 68d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 version[3]; 69d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 length; 70d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * user_astaddr; 71d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao void __user * user_astparam; 72d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_lksb __user * user_lksb; 73d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao struct dlm_lksb lksb; 74d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 bast_mode; 75d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u8 unused[3]; 76d7db594b8d1dab36b711bd887a9dd21675c87243Tao Bao __u32 lvb_offset; 77655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng}; 78655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_LOCK 1 79655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_UNLOCK 2 80655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_QUERY 3 81655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_CREATE_LOCKSPACE 4 82655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_REMOVE_LOCKSPACE 5 83655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_PURGE 6 84655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_DEADLOCK 7 85655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_LSFLG_AUTOFREE 1 86655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#define DLM_USER_LSFLG_FORCEFREE 2 87655a7c081f83b8351ed5f11a6c6accd9458293a8Ben Cheng#endif 88