+++ /dev/null
-#ifndef _VX_CONTEXT_H
-#define _VX_CONTEXT_H
-
-#include <linux/types.h>
-
-
-#define MAX_S_CONTEXT 65535 /* Arbitrary limit */
-#define MIN_D_CONTEXT 49152 /* dynamic contexts start here */
-
-#define VX_DYNAMIC_ID ((uint32_t)-1) /* id for dynamic context */
-
-/* context flags */
-
-#define VXF_INFO_LOCK 0x00000001
-#define VXF_INFO_SCHED 0x00000002
-#define VXF_INFO_NPROC 0x00000004
-#define VXF_INFO_PRIVATE 0x00000008
-
-#define VXF_INFO_INIT 0x00000010
-#define VXF_INFO_HIDE 0x00000020
-#define VXF_INFO_ULIMIT 0x00000040
-#define VXF_INFO_NSPACE 0x00000080
-
-#define VXF_SCHED_HARD 0x00000100
-#define VXF_SCHED_PRIO 0x00000200
-#define VXF_SCHED_PAUSE 0x00000400
-
-#define VXF_VIRT_MEM 0x00010000
-#define VXF_VIRT_UPTIME 0x00020000
-#define VXF_VIRT_CPU 0x00040000
-#define VXF_VIRT_LOAD 0x00080000
-
-#define VXF_HIDE_MOUNT 0x01000000
-#define VXF_HIDE_NETIF 0x02000000
-
-#define VXF_STATE_SETUP (1ULL<<32)
-#define VXF_STATE_INIT (1ULL<<33)
-
-#define VXF_STATE_HELPER (1ULL<<36)
-
-#define VXF_FORK_RSS (1ULL<<48)
-#define VXF_PROLIFIC (1ULL<<49)
-
-#define VXF_IGNEG_NICE (1ULL<<52)
-
-#define VXF_ONE_TIME (0x0003ULL<<32)
-
-#define VXF_INIT_SET (VXF_STATE_SETUP|VXF_STATE_INIT)
-
-
-/* context caps */
-
-#define VXC_CAP_MASK 0x00000000
-
-#define VXC_SET_UTSNAME 0x00000001
-#define VXC_SET_RLIMIT 0x00000002
-
-#define VXC_RAW_ICMP 0x00000100
-#define VXC_SYSLOG 0x00001000
-
-#define VXC_SECURE_MOUNT 0x00010000
-#define VXC_SECURE_REMOUNT 0x00020000
-#define VXC_BINARY_MOUNT 0x00040000
-
-#define VXC_QUOTA_CTL 0x00100000
-
-
-/* context state changes */
-
-enum {
- VSC_STARTUP = 1,
- VSC_SHUTDOWN,
-
- VSC_NETUP,
- VSC_NETDOWN,
-};
-
-
-#ifdef __KERNEL__
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/rcupdate.h>
-
-#include "limit_def.h"
-#include "sched_def.h"
-#include "cvirt_def.h"
-
-struct vx_info {
- struct hlist_node vx_hlist; /* linked list of contexts */
- xid_t vx_id; /* context id */
- atomic_t vx_usecnt; /* usage count */
- atomic_t vx_tasks; /* tasks count */
- struct vx_info *vx_parent; /* parent context */
- int vx_state; /* context state */
-
- struct namespace *vx_namespace; /* private namespace */
- struct fs_struct *vx_fs; /* private namespace fs */
- uint64_t vx_flags; /* context flags */
- uint64_t vx_bcaps; /* bounding caps (system) */
- uint64_t vx_ccaps; /* context caps (vserver) */
-
- pid_t vx_initpid; /* PID of fake init process */
-
- wait_queue_head_t vx_wait; /* context exit waitqueue */
-
- struct _vx_limit limit; /* vserver limits */
- struct _vx_sched sched; /* vserver scheduler */
- struct _vx_cvirt cvirt; /* virtual/bias stuff */
- struct _vx_cacct cacct; /* context accounting */
-
- char vx_name[65]; /* vserver name */
-};
-
-
-/* status flags */
-
-#define VXS_HASHED 0x0001
-#define VXS_PAUSED 0x0010
-#define VXS_ONHOLD 0x0020
-#define VXS_SHUTDOWN 0x0100
-#define VXS_RELEASED 0x8000
-
-/* check conditions */
-
-#define VX_ADMIN 0x0001
-#define VX_WATCH 0x0002
-#define VX_HIDE 0x0004
-#define VX_HOSTID 0x0008
-
-#define VX_IDENT 0x0010
-#define VX_EQUIV 0x0020
-#define VX_PARENT 0x0040
-#define VX_CHILD 0x0080
-
-#define VX_ARG_MASK 0x00F0
-
-#define VX_DYNAMIC 0x0100
-#define VX_STATIC 0x0200
-
-#define VX_ATR_MASK 0x0F00
-
-
-extern void claim_vx_info(struct vx_info *, struct task_struct *);
-extern void release_vx_info(struct vx_info *, struct task_struct *);
-
-extern struct vx_info *locate_vx_info(int);
-extern struct vx_info *locate_or_create_vx_info(int);
-
-extern int get_xid_list(int, unsigned int *, int);
-extern int xid_is_hashed(xid_t);
-
-extern int vx_migrate_task(struct task_struct *, struct vx_info *);
-
-extern long vs_state_change(struct vx_info *, unsigned int);
-
-
-#endif /* __KERNEL__ */
-#else /* _VX_CONTEXT_H */
-#warning duplicate inclusion
-#endif /* _VX_CONTEXT_H */
git://git.onelab.eu / util-vserver.git / blobdiff