LXR linux/security/selinux/include/netnode.h

   1/*
   2 * Network node table
   3 *
   4 * SELinux must keep a mapping of network nodes to labels/SIDs.  This
   5 * mapping is maintained as part of the normal policy but a fast cache is
   6 * needed to reduce the lookup overhead since most of these queries happen on
   7 * a per-packet basis.
   8 *
   9 * Author: Paul Moore <paul.moore@hp.com>
  10 *
  11 */
  12
  13/*
  14 * (c) Copyright Hewlett-Packard Development Company, L.P., 2007
  15 *
  16 * This program is free software: you can redistribute it and/or modify
  17 * it under the terms of version 2 of the GNU General Public License as
  18 * published by the Free Software Foundation.
  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 the
  23 * GNU General Public License for more details.
  24 *
  25 */
  26
  27#ifndef _SELINUX_NETNODE_H
  28#define _SELINUX_NETNODE_H
  29
  30int sel_netnode_sid(void *addr, u16 family, u32 *sid);
  31
  32#endif
  33