| xj | b04a402 | 2021-11-25 15:01:52 +0800 | [diff] [blame] | 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@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 | */ |
| 48 | static 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 | |
| 58 | int netlbl_netlink_init(void); |
| 59 | |
| 60 | /* NetLabel Audit Functions */ |
| 61 | |
| 62 | struct audit_buffer *netlbl_audit_start_common(int type, |
| 63 | struct netlbl_audit *audit_info); |
| 64 | |
| 65 | #endif |