mirror of
https://github.com/torvalds/linux.git
synced 2024-11-29 15:41:36 +00:00
eda61d32e8
Add a new set of configuration functions to the NetLabel/LSM API so that LSMs can perform their own configuration of the NetLabel subsystem without relying on assistance from userspace. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> Reviewed-by: James Morris <jmorris@namei.org> Cc: Chris Wright <chrisw@sous-sol.org> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
|
|
* NetLabel Domain Hash Table
|
|
*
|
|
* This file manages the domain hash table that NetLabel uses to determine
|
|
* which network labeling protocol to use for a given domain. The NetLabel
|
|
* system manages static and dynamic label mappings for network protocols such
|
|
* as CIPSO and RIPSO.
|
|
*
|
|
* Author: Paul Moore <paul.moore@hp.com>
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* (c) Copyright Hewlett-Packard Development Company, L.P., 2006
|
|
*
|
|
* 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; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
* the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef _NETLABEL_DOMAINHASH_H
|
|
#define _NETLABEL_DOMAINHASH_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/rcupdate.h>
|
|
#include <linux/list.h>
|
|
|
|
/* Domain hash table size */
|
|
/* XXX - currently this number is an uneducated guess */
|
|
#define NETLBL_DOMHSH_BITSIZE 7
|
|
|
|
/* Domain mapping definition struct */
|
|
struct netlbl_dom_map {
|
|
char *domain;
|
|
u32 type;
|
|
union {
|
|
struct cipso_v4_doi *cipsov4;
|
|
} type_def;
|
|
|
|
u32 valid;
|
|
struct list_head list;
|
|
struct rcu_head rcu;
|
|
};
|
|
|
|
/* init function */
|
|
int netlbl_domhsh_init(u32 size);
|
|
|
|
/* Manipulate the domain hash table */
|
|
int netlbl_domhsh_add(struct netlbl_dom_map *entry,
|
|
struct netlbl_audit *audit_info);
|
|
int netlbl_domhsh_add_default(struct netlbl_dom_map *entry,
|
|
struct netlbl_audit *audit_info);
|
|
int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info);
|
|
int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info);
|
|
struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain);
|
|
int netlbl_domhsh_walk(u32 *skip_bkt,
|
|
u32 *skip_chain,
|
|
int (*callback) (struct netlbl_dom_map *entry, void *arg),
|
|
void *cb_arg);
|
|
|
|
#endif
|