security/selinux/include/netif.h

   1 /*
   2  * Network interface table.
   3  *
   4  * Network interfaces (devices) do not have a security field, so we
   5  * maintain a table associating each interface with a SID.
   6  *
   7  * Author: James Morris <jmorris@redhat.com>
   8  *
   9  * Copyright (C) 2003 Red Hat, Inc., James Morris <jmorris@redhat.com>
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License version 2,
  13  * as published by the Free Software Foundation.
  14  */
  15 #ifndef _SELINUX_NETIF_H_
  16 #define _SELINUX_NETIF_H_
  17
  18 struct sel_netif
  19 {
  20         struct list_head list;
  21         atomic_t users;
  22         struct netif_security_struct nsec;
  23         struct rcu_head rcu_head;
  24 };
  25
  26 struct sel_netif *sel_netif_lookup(struct net_device *dev);
  27 void sel_netif_put(struct sel_netif *netif);
  28
  29 #endif  /* _SELINUX_NETIF_H_ */
  30