37721e1b0c
Remove path.h from sched.h and other files. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
/*
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* Access vector cache interface for object managers.
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*
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* Author : Stephen Smalley, <sds@epoch.ncsc.mil>
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*/
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#ifndef _SELINUX_AVC_H_
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#define _SELINUX_AVC_H_
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#include <linux/stddef.h>
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/kdev_t.h>
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#include <linux/spinlock.h>
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#include <linux/init.h>
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#include <linux/audit.h>
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#include <linux/lsm_audit.h>
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#include <linux/in6.h>
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#include <asm/system.h>
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#include "flask.h"
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#include "av_permissions.h"
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#include "security.h"
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#ifdef CONFIG_SECURITY_SELINUX_DEVELOP
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extern int selinux_enforcing;
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#else
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#define selinux_enforcing 1
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#endif
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/*
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* An entry in the AVC.
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*/
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struct avc_entry;
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struct task_struct;
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struct inode;
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struct sock;
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struct sk_buff;
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/*
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* AVC statistics
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*/
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struct avc_cache_stats {
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unsigned int lookups;
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unsigned int hits;
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unsigned int misses;
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unsigned int allocations;
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unsigned int reclaims;
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unsigned int frees;
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};
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/*
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* AVC operations
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*/
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void __init avc_init(void);
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void avc_audit(u32 ssid, u32 tsid,
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u16 tclass, u32 requested,
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struct av_decision *avd,
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int result,
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struct common_audit_data *a);
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#define AVC_STRICT 1 /* Ignore permissive mode. */
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int avc_has_perm_noaudit(u32 ssid, u32 tsid,
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u16 tclass, u32 requested,
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unsigned flags,
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struct av_decision *avd);
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int avc_has_perm(u32 ssid, u32 tsid,
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u16 tclass, u32 requested,
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struct common_audit_data *auditdata);
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u32 avc_policy_seqno(void);
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#define AVC_CALLBACK_GRANT 1
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#define AVC_CALLBACK_TRY_REVOKE 2
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#define AVC_CALLBACK_REVOKE 4
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#define AVC_CALLBACK_RESET 8
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#define AVC_CALLBACK_AUDITALLOW_ENABLE 16
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#define AVC_CALLBACK_AUDITALLOW_DISABLE 32
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#define AVC_CALLBACK_AUDITDENY_ENABLE 64
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#define AVC_CALLBACK_AUDITDENY_DISABLE 128
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int avc_add_callback(int (*callback)(u32 event, u32 ssid, u32 tsid,
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u16 tclass, u32 perms,
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u32 *out_retained),
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u32 events, u32 ssid, u32 tsid,
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u16 tclass, u32 perms);
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/* Exported to selinuxfs */
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int avc_get_hash_stats(char *page);
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extern unsigned int avc_cache_threshold;
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/* Attempt to free avc node cache */
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void avc_disable(void);
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#ifdef CONFIG_SECURITY_SELINUX_AVC_STATS
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DECLARE_PER_CPU(struct avc_cache_stats, avc_cache_stats);
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#endif
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#endif /* _SELINUX_AVC_H_ */
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