usr/src/cmd/ipf/lib/common/pcap-ipf.h

   1 /*
   2  * Copyright (C) 1993-2001, 2003 by Darren Reed.
   3  *
   4  * See the IPFILTER.LICENCE file for details on licencing.
   5  *
   6  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
   7  * Use is subject to license terms.
   8  */
   9
  10 #pragma ident   "%Z%%M% %I%     %E% SMI"
  11
  12 /*
  13  * This header file is constructed to match the version described by
  14  * PCAP_VERSION_MAJ.
  15  *
  16  * The structure largely derives from libpcap which wouldn't include
  17  * nicely without bpf.
  18  */
  19 typedef struct  pcap_filehdr    {
  20         u_int   pc_id;
  21         u_short pc_v_maj;
  22         u_short pc_v_min;
  23         u_int   pc_zone;
  24         u_int   pc_sigfigs;
  25         u_int   pc_slen;
  26         u_int   pc_type;
  27 } pcaphdr_t;
  28
  29 #define TCPDUMP_MAGIC           0xa1b2c3d4
  30
  31 #define PCAP_VERSION_MAJ        2
  32
  33 typedef struct  pcap_pkthdr     {
  34         struct  timeval ph_ts;
  35         u_int   ph_clen;
  36         u_int   ph_len;
  37 } pcappkt_t;
  38