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Diffstat (limited to 'ANDROID_3.4.5/security/selinux/ss/avtab.h')
-rw-r--r--ANDROID_3.4.5/security/selinux/ss/avtab.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/ANDROID_3.4.5/security/selinux/ss/avtab.h b/ANDROID_3.4.5/security/selinux/ss/avtab.h
deleted file mode 100644
index 63ce2f9e..00000000
--- a/ANDROID_3.4.5/security/selinux/ss/avtab.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * An access vector table (avtab) is a hash table
- * of access vectors and transition types indexed
- * by a type pair and a class. An access vector
- * table is used to represent the type enforcement
- * tables.
- *
- * Author : Stephen Smalley, <sds@epoch.ncsc.mil>
- */
-
-/* Updated: Frank Mayer <mayerf@tresys.com> and Karl MacMillan <kmacmillan@tresys.com>
- *
- * Added conditional policy language extensions
- *
- * Copyright (C) 2003 Tresys Technology, LLC
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, version 2.
- *
- * Updated: Yuichi Nakamura <ynakam@hitachisoft.jp>
- * Tuned number of hash slots for avtab to reduce memory usage
- */
-#ifndef _SS_AVTAB_H_
-#define _SS_AVTAB_H_
-
-struct avtab_key {
- u16 source_type; /* source type */
- u16 target_type; /* target type */
- u16 target_class; /* target object class */
-#define AVTAB_ALLOWED 0x0001
-#define AVTAB_AUDITALLOW 0x0002
-#define AVTAB_AUDITDENY 0x0004
-#define AVTAB_AV (AVTAB_ALLOWED | AVTAB_AUDITALLOW | AVTAB_AUDITDENY)
-#define AVTAB_TRANSITION 0x0010
-#define AVTAB_MEMBER 0x0020
-#define AVTAB_CHANGE 0x0040
-#define AVTAB_TYPE (AVTAB_TRANSITION | AVTAB_MEMBER | AVTAB_CHANGE)
-#define AVTAB_ENABLED_OLD 0x80000000 /* reserved for used in cond_avtab */
-#define AVTAB_ENABLED 0x8000 /* reserved for used in cond_avtab */
- u16 specified; /* what field is specified */
-};
-
-struct avtab_datum {
- u32 data; /* access vector or type value */
-};
-
-struct avtab_node {
- struct avtab_key key;
- struct avtab_datum datum;
- struct avtab_node *next;
-};
-
-struct avtab {
- struct avtab_node **htable;
- u32 nel; /* number of elements */
- u32 nslot; /* number of hash slots */
- u16 mask; /* mask to compute hash func */
-
-};
-
-int avtab_init(struct avtab *);
-int avtab_alloc(struct avtab *, u32);
-struct avtab_datum *avtab_search(struct avtab *h, struct avtab_key *k);
-void avtab_destroy(struct avtab *h);
-void avtab_hash_eval(struct avtab *h, char *tag);
-
-struct policydb;
-int avtab_read_item(struct avtab *a, void *fp, struct policydb *pol,
- int (*insert)(struct avtab *a, struct avtab_key *k,
- struct avtab_datum *d, void *p),
- void *p);
-
-int avtab_read(struct avtab *a, void *fp, struct policydb *pol);
-int avtab_write_item(struct policydb *p, struct avtab_node *cur, void *fp);
-int avtab_write(struct policydb *p, struct avtab *a, void *fp);
-
-struct avtab_node *avtab_insert_nonunique(struct avtab *h, struct avtab_key *key,
- struct avtab_datum *datum);
-
-struct avtab_node *avtab_search_node(struct avtab *h, struct avtab_key *key);
-
-struct avtab_node *avtab_search_node_next(struct avtab_node *node, int specified);
-
-void avtab_cache_init(void);
-void avtab_cache_destroy(void);
-
-#define MAX_AVTAB_HASH_BITS 11
-#define MAX_AVTAB_HASH_BUCKETS (1 << MAX_AVTAB_HASH_BITS)
-
-#endif /* _SS_AVTAB_H_ */
-