/*
   * NetLabel NETLINK Interface
   *
   * This file defines the NETLINK interface for the NetLabel system.  The
   * NetLabel system manages static and dynamic label mappings for network
   * protocols such as CIPSO and RIPSO.
   *
   * Author: Paul Moore <paul@paul-moore.com>
   *
   */
  
  /*
   * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
   *
   * This program is free software;  you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY;  without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
   * the GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program;  if not, see <http://www.gnu.org/licenses/>.
   *
   */
  
  #ifndef _NETLABEL_USER_H
  #define _NETLABEL_USER_H
  
  #include <linux/types.h>
  #include <linux/skbuff.h>
  #include <linux/capability.h>
  #include <linux/audit.h>
  #include <net/netlink.h>
  #include <net/genetlink.h>
  #include <net/netlabel.h>
  
  /* NetLabel NETLINK helper functions */
  
  /**
   * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
   * @skb: the packet
   * @audit_info: NetLabel audit information
   */
  static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
  					    struct netlbl_audit *audit_info)
  {
  	security_task_getsecid(current, &audit_info->secid);
  	audit_info->loginuid = audit_get_loginuid(current);
  	audit_info->sessionid = audit_get_sessionid(current);
  }
  
  /* NetLabel NETLINK I/O functions */
  
  int netlbl_netlink_init(void);
  
  /* NetLabel Audit Functions */
  
  struct audit_buffer *netlbl_audit_start_common(int type,
  					      struct netlbl_audit *audit_info);
  
  #endif