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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Implementation of the security services.
*
* Author : Stephen Smalley, <sds@tycho.nsa.gov>
*/
#ifndef _SS_SERVICES_H_
#define _SS_SERVICES_H_
#include "policydb.h"
#include "context.h"
/* Mapping for a single class */
struct selinux_mapping {
u16 value; /* policy value for class */
unsigned int num_perms; /* number of permissions in class */
u32 perms[sizeof(u32) * 8]; /* policy values for permissions */
};
/* Map for all of the classes, with array size */
struct selinux_map {
struct selinux_mapping *mapping; /* indexed by class */
u16 size; /* array size of mapping */
};
struct selinux_ss {
struct sidtab *sidtab;
struct policydb policydb;
rwlock_t policy_rwlock;
u32 latest_granting;
struct selinux_map map;
struct page *status_page;
struct mutex status_lock;
} __randomize_layout;
void services_compute_xperms_drivers(struct extended_perms *xperms,
struct avtab_node *node);
void services_compute_xperms_decision(struct extended_perms_decision *xpermd,
struct avtab_node *node);
int context_add_hash(struct policydb *policydb, struct context *context);
#endif /* _SS_SERVICES_H_ */
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