1/*
2 *  OpenVPN -- An application to securely tunnel IP networks
3 *             over a single TCP/UDP port, with support for SSL/TLS-based
4 *             session authentication and key exchange,
5 *             packet encryption, packet authentication, and
6 *             packet compression.
7 *
8 *  Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
9 *
10 *  This program is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 2
12 *  as published by the Free Software Foundation.
13 *
14 *  This program is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this program (see the file COPYING included with this
21 *  distribution); if not, write to the Free Software Foundation, Inc.,
22 *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23 */
24
25#if defined(ENABLE_PF) && !defined(PF_INLINE_H)
26#define PF_INLINE_H
27
28/*
29 * Inline functions
30 */
31
32#define PCT_SRC  1
33#define PCT_DEST 2
34static inline bool
35pf_c2c_test (const struct context *src, const struct context *dest, const char *prefix)
36{
37  bool pf_cn_test (struct pf_set *pfs, const struct tls_multi *tm, const int type, const char *prefix);
38  return  (!src->c2.pf.enabled  || pf_cn_test (src->c2.pf.pfs,  dest->c2.tls_multi, PCT_DEST, prefix))
39       && (!dest->c2.pf.enabled || pf_cn_test (dest->c2.pf.pfs, src->c2.tls_multi,  PCT_SRC,  prefix));
40}
41
42static inline bool
43pf_addr_test (const struct context *src, const struct mroute_addr *dest, const char *prefix)
44{
45  bool pf_addr_test_dowork (const struct context *src, const struct mroute_addr *dest, const char *prefix);
46
47  if (src->c2.pf.enabled)
48    return pf_addr_test_dowork (src, dest, prefix);
49  else
50    return true;
51}
52
53static inline bool
54pf_kill_test (const struct pf_set *pfs)
55{
56  return pfs->kill;
57}
58
59#endif
60