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   1 /*
   2  * Copyright (c) 2001 Daniel Hartmeier
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  *    - Redistributions of source code must retain the above copyright
  10  *      notice, this list of conditions and the following disclaimer.
  11  *    - Redistributions in binary form must reproduce the above
  12  *      copyright notice, this list of conditions and the following
  13  *      disclaimer in the documentation and/or other materials provided
  14  *      with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  19  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  20  * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  21  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  22  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  24  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  26  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27  * POSSIBILITY OF SUCH DAMAGE.
  28  *
  29  * @(#) $Header: /tcpdump/master/libpcap/Attic/pf.h,v 1.1 2003-03-11 06:23:54 guy Exp $ (LBL)
  30  */
  31
  32 /*      from $OpenBSD: pfvar.h,v 1.61 2002/01/11 20:13:11 mickey Exp $ */
  33
  34 enum    { PF_IN=0, PF_OUT=1 };
  35 enum    { PF_PASS=0, PF_DROP=1, PF_SCRUB=2 };
  36
  37 /* Reasons code for passing/dropping a packet */
  38 #define PFRES_MATCH     0               /* Explicit match of a rule */
  39 #define PFRES_BADOFF    1               /* Bad offset for pull_hdr */
  40 #define PFRES_FRAG      2               /* Dropping following fragment */
  41 #define PFRES_SHORT     3               /* Dropping short packet */
  42 #define PFRES_NORM      4               /* Dropping by normalizer */
  43 #define PFRES_MEMORY    5               /* Dropped due to lacking mem */
  44 #define PFRES_MAX       6               /* total+1 */
  45
  46 #define PFRES_NAMES { \
  47         "match", \
  48         "bad-offset", \
  49         "fragment", \
  50         "short", \
  51         "normalize", \
  52         "memory", \
  53         NULL \
  54 }