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Paul Moored15c3452006-08-03 16:48:37 -07001/*
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
Paul Moore7a0e1d62006-08-29 17:56:04 -070034#include <linux/types.h>
Paul Moored15c3452006-08-03 16:48:37 -070035#include <linux/skbuff.h>
36#include <linux/capability.h>
Paul Moore32f50cd2006-09-28 14:51:47 -070037#include <linux/audit.h>
Paul Moore7a0e1d62006-08-29 17:56:04 -070038#include <net/netlink.h>
Paul Moored15c3452006-08-03 16:48:37 -070039#include <net/genetlink.h>
Paul Moore7a0e1d62006-08-29 17:56:04 -070040#include <net/netlabel.h>
Paul Moored15c3452006-08-03 16:48:37 -070041
42/* NetLabel NETLINK helper functions */
43
44/**
Paul Moore95d4e6b2006-09-29 17:05:05 -070045 * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
46 * @skb: the packet
47 * @audit_info: NetLabel audit information
48 */
49static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
50 struct netlbl_audit *audit_info)
51{
52 audit_info->secid = NETLINK_CB(skb).sid;
53 audit_info->loginuid = NETLINK_CB(skb).loginuid;
Eric Paris25323862008-04-18 10:09:25 -040054 audit_info->sessionid = NETLINK_CB(skb).sessionid;
Paul Moore95d4e6b2006-09-29 17:05:05 -070055}
56
Paul Moored15c3452006-08-03 16:48:37 -070057/* NetLabel NETLINK I/O functions */
58
59int netlbl_netlink_init(void);
Paul Moored15c3452006-08-03 16:48:37 -070060
Paul Moore32f50cd2006-09-28 14:51:47 -070061/* NetLabel Audit Functions */
62
Paul Moore95d4e6b2006-09-29 17:05:05 -070063struct audit_buffer *netlbl_audit_start_common(int type,
64 struct netlbl_audit *audit_info);
Paul Moore32f50cd2006-09-28 14:51:47 -070065
Paul Moored15c3452006-08-03 16:48:37 -070066#endif