blob: 4a397cde1a48e4f296332bc8405d78a0ee612a25 [file] [log] [blame]
Kyle Swenson8d8f6542021-03-15 11:02:55 -06001/*
2 * NetLabel NETLINK Interface
3 *
4 * This file defines the NETLINK interface for the NetLabel system. The
5 * NetLabel system manages static and dynamic label mappings for network
6 * protocols such as CIPSO and RIPSO.
7 *
8 * Author: Paul Moore <paul@paul-moore.com>
9 *
10 */
11
12/*
13 * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
14 *
15 * This program is free software; you can redistribute it and/or modify
16 * it under the terms of the GNU General Public License as published by
17 * the Free Software Foundation; either version 2 of the License, or
18 * (at your option) any later version.
19 *
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
23 * the GNU General Public License for more details.
24 *
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, see <http://www.gnu.org/licenses/>.
27 *
28 */
29
30#ifndef _NETLABEL_USER_H
31#define _NETLABEL_USER_H
32
33#include <linux/types.h>
34#include <linux/skbuff.h>
35#include <linux/capability.h>
36#include <linux/audit.h>
37#include <net/netlink.h>
38#include <net/genetlink.h>
39#include <net/netlabel.h>
40
41/* NetLabel NETLINK helper functions */
42
43/**
44 * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
45 * @skb: the packet
46 * @audit_info: NetLabel audit information
47 */
48static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
49 struct netlbl_audit *audit_info)
50{
51 security_task_getsecid(current, &audit_info->secid);
52 audit_info->loginuid = audit_get_loginuid(current);
53 audit_info->sessionid = audit_get_sessionid(current);
54}
55
56/* NetLabel NETLINK I/O functions */
57
58int netlbl_netlink_init(void);
59
60/* NetLabel Audit Functions */
61
62struct audit_buffer *netlbl_audit_start_common(int type,
63 struct netlbl_audit *audit_info);
64
65#endif