1 /*
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.moore@hp.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, write to the Free Software
27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 *
29 */
30
31 #ifndef _NETLABEL_USER_H
32 #define _NETLABEL_USER_H
33
34 #include <linux/types.h>
35 #include <linux/skbuff.h>
36 #include <linux/capability.h>
37 #include <linux/audit.h>
38 #include <net/netlink.h>
39 #include <net/genetlink.h>
40 #include <net/netlabel.h>
41
42 /* NetLabel NETLINK helper functions */
43
44 /**
45 * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
46 * @skb: the packet
47 * @audit_info: NetLabel audit information
48 */
netlbl_netlink_auditinfo(struct sk_buff * skb,struct netlbl_audit * audit_info)49 static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
50 struct netlbl_audit *audit_info)
51 {
52 security_task_getsecid(current, &audit_info->secid);
53 audit_info->loginuid = audit_get_loginuid(current);
54 audit_info->sessionid = audit_get_sessionid(current);
55 }
56
57 /* NetLabel NETLINK I/O functions */
58
59 int netlbl_netlink_init(void);
60
61 /* NetLabel Audit Functions */
62
63 struct audit_buffer *netlbl_audit_start_common(int type,
64 struct netlbl_audit *audit_info);
65
66 #endif
67