net/netlabel/netlabel_user.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * NetLabel NETLINK Interface
   4  *
   5  * This file defines the NETLINK interface for the NetLabel system.  The
   6  * NetLabel system manages static and dynamic label mappings for network
   7  * protocols such as CIPSO and RIPSO.
   8  *
   9  * Author: Paul Moore <paul@paul-moore.com>
  10  */
  11
  12 /*
  13  * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
  14  */
  15
  16 #ifndef _NETLABEL_USER_H
  17 #define _NETLABEL_USER_H
  18
  19 #include <linux/types.h>
  20 #include <linux/skbuff.h>
  21 #include <linux/capability.h>
  22 #include <linux/audit.h>
  23 #include <net/netlink.h>
  24 #include <net/genetlink.h>
  25 #include <net/netlabel.h>
  26
  27 /* NetLabel NETLINK helper functions */
  28
  29 /**
  30  * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
  31  * @skb: the packet
  32  * @audit_info: NetLabel audit information
  33  */
  34 static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
  35                                             struct netlbl_audit *audit_info)
  36 {
  37         security_task_getsecid(current, &audit_info->secid);
  38         audit_info->loginuid = audit_get_loginuid(current);
  39         audit_info->sessionid = audit_get_sessionid(current);
  40 }
  41
  42 /* NetLabel NETLINK I/O functions */
  43
  44 int netlbl_netlink_init(void);
  45
  46 /* NetLabel Audit Functions */
  47
  48 struct audit_buffer *netlbl_audit_start_common(int type,
  49                                               struct netlbl_audit *audit_info);
  50
  51 #endif