/*
** Copyright (C) 2001-2007 by Carnegie Mellon University.
**
** @OPENSOURCE_HEADER_START@
**
** Use of the SILK system and related source code is subject to the terms
** of the following licenses:
**
** GNU Public License (GPL) Rights pursuant to Version 2, June 1991
** Government Purpose License Rights (GPLR) pursuant to DFARS 252.225-7013
**
** NO WARRANTY
**
** ANY INFORMATION, MATERIALS, SERVICES, INTELLECTUAL PROPERTY OR OTHER
** PROPERTY OR RIGHTS GRANTED OR PROVIDED BY CARNEGIE MELLON UNIVERSITY
** PURSUANT TO THIS LICENSE (HEREINAFTER THE "DELIVERABLES") ARE ON AN
** "AS-IS" BASIS. CARNEGIE MELLON UNIVERSITY MAKES NO WARRANTIES OF ANY
** KIND, EITHER EXPRESS OR IMPLIED AS TO ANY MATTER INCLUDING, BUT NOT
** LIMITED TO, WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE,
** MERCHANTABILITY, INFORMATIONAL CONTENT, NONINFRINGEMENT, OR ERROR-FREE
** OPERATION. CARNEGIE MELLON UNIVERSITY SHALL NOT BE LIABLE FOR INDIRECT,
** SPECIAL OR CONSEQUENTIAL DAMAGES, SUCH AS LOSS OF PROFITS OR INABILITY
** TO USE SAID INTELLECTUAL PROPERTY, UNDER THIS LICENSE, REGARDLESS OF
** WHETHER SUCH PARTY WAS AWARE OF THE POSSIBILITY OF SUCH DAMAGES.
** LICENSEE AGREES THAT IT WILL NOT MAKE ANY WARRANTY ON BEHALF OF
** CARNEGIE MELLON UNIVERSITY, EXPRESS OR IMPLIED, TO ANY PERSON
** CONCERNING THE APPLICATION OF OR THE RESULTS TO BE OBTAINED WITH THE
** DELIVERABLES UNDER THIS LICENSE.
**
** Licensee hereby agrees to defend, indemnify, and hold harmless Carnegie
** Mellon University, its trustees, officers, employees, and agents from
** all claims or demands made against them (and any related losses,
** expenses, or attorney's fees) arising out of, or relating to Licensee's
** and/or its sub licensees' negligent use or willful misuse of or
** negligent conduct or willful misconduct regarding the Software,
** facilities, or other rights or assistance granted by Carnegie Mellon
** University under this License, including, but not limited to, any
** claims of product liability, personal injury, death, damage to
** property, or violation of any laws or regulations.
**
** Carnegie Mellon University Software Engineering Institute authored
** documents are sponsored by the U.S. Department of Defense under
** Contract F19628-00-C-0003. Carnegie Mellon University retains
** copyrights in all material produced under this contract. The U.S.
** Government retains a non-exclusive, royalty-free license to publish or
** reproduce these documents, or allow others to do so, for U.S.
** Government purposes only pursuant to the copyright license under the
** contract clause at 252.227.7013.
**
** @OPENSOURCE_HEADER_END@
*/

#if defined(_SILK_FILES_H) || !defined(_SILK_H)
#error "Never include silk_files.h directly, include silk.h instead."
#endif

#define _SILK_FILES_H

RCSIDENTVAR(rcsID_SILK_FILES_H, "$SiLK: silk_files.h 6411 2007-02-21 23:07:39Z mthomas $");

/* in order to be byte order independent, define 4 bytes size magic values */


#define MAGIC1  0xDE
#define MAGIC2  0xAD
#define MAGIC3  0xBE
#define MAGIC4  0xEF
#define BIGEND_MAGIC 0xDEADBEEF
#define LITTLEEND_MAGIC 0xEFBEADDE


/* The available compression methods */
#define SK_COMPMETHOD_NONE      0
#define SK_COMPMETHOD_ZLIB      1
#define SK_COMPMETHOD_LZO1X     2
/* when you add a compression method, add it to the following array */

#ifdef DECLARE_FILEFORMAT_VARIABLES
static const char *skCompressionMethods[] = {
    "none",
    "zlib",
    "lzo1x",
    ""
};
#endif /* DECLARE_FILEFORMAT_VARIABLES */


/* This struct is invariant over all Output File Formats that we write
 * to disk. */
typedef struct {
    uint8_t magic1;       /* fixed byte order 4byte magic number: 0xdeadbeef */
    uint8_t magic2;
    uint8_t magic3;
    uint8_t magic4;
    uint8_t isBigEndian;  /* endian order on hw creating file 1/0 big/little */
    uint8_t type;         /* output file format; values defined below */
    uint8_t version;      /* version of above */
    uint8_t compMethod;   /* compression method */
} genericHeader;
typedef genericHeader * genericHeaderPtr;

/* macros for dealing with the header */
#define PREPHEADER(h)                           \
    {                                           \
        (h)->magic1 = MAGIC1;                   \
        (h)->magic2 = MAGIC2;                   \
        (h)->magic3 = MAGIC3;                   \
        (h)->magic4 = MAGIC4;                   \
        (h)->isBigEndian = IS_BIG_ENDIAN;       \
        (h)->type = 0;                          \
        (h)->version = 0;                       \
        (h)->compMethod = SK_COMPMETHOD_NONE;   \
    }

#define CHECKMAGIC(h)                            \
    ( (h)->magic1 != MAGIC1                      \
      ||  (h)->magic2 != MAGIC2                  \
      ||  (h)->magic3 != MAGIC3                  \
      ||  (h)->magic4 != MAGIC4 )


/* define various output file formats here that we write to disk */

#define FT_TCPDUMP      0x00
#define FT_GRAPH        0x01
#define FT_ADDRESSES    0x02	/* old address array used by addrtype */
#define FT_PORTMAP      0x03
#define FT_SERVICEMAP   0x04
#define FT_NIDSMAP      0x05
#define FT_EXPERIMENT1  0x06	/* free for all ID */
#define FT_EXPERIMENT2  0x07	/* free for all ID */
#define FT_RESERVED_08  0x08
#define FT_RESERVED_09  0x09
#define FT_RESERVED_0A  0x0A
#define FT_RESERVED_0B  0x0B
#define FT_RESERVED_0C  0x0C
#define FT_RWAUGSNMPOUT 0x0D
#define FT_RWAUGROUTING 0x0E
#define FT_RESERVED_0F  0x0F
#define FT_RWROUTED     0X10    /* raw routed */
#define FT_RWNOTROUTED  0X11    /* raw not routed */
#define FT_RWSPLIT      0X12    /* raw split after r/nr */
#define FT_RWFILTER     0X13    /* raw split after r/nr */
#define FT_RWAUGMENTED  0X14
#define FT_RWAUGWEB     0X15
#define FT_RWGENERIC    0x16
#define FT_RESERVED_17  0x17
#define FT_RWDAILY      0x18
#define FT_RWSCAN       0x19
#define FT_RWACL        0x1A
#define FT_RWCOUNT      0x1B
#define FT_FLOWCAP      0x1C
#define FT_IPSET        0x1D
#define FT_TAGTREE      0x1E
#define FT_RWWWW        0x1F
#define FT_SHUFFLE      0x20
#define FT_RWBAG        0x21
#define FT_BLOOM        0x22
#define FT_RWPRINTSTATS 0x23
#define FT_PDUFLOWCAP   0x24
#define FT_PREFIXMAP    0x25
/* When you add new types here; add the name to the array below. */

/* old identifier names */
#define FT_IPTREE       FT_IPSET
#define FT_MACROBAGTREE FT_RWBAG


/*
 *   This header is included by rwread.c after declaring
 *   DECLARE_FILEFORMAT_VARIABLES.  Users should use the function
 *   calls from librw to access these strings values.
 */

#ifdef DECLARE_FILEFORMAT_VARIABLES
static const char *fileOutputFormats[] = {
    /* 0x00 */	"FT_TCPDUMP",
    /* 0x01 */	"FT_GRAPH",
    /* 0x02 */	"FT_ADDRESSES",
    /* 0x03 */	"FT_PORTMAP",
    /* 0x04 */	"FT_SERVICEMAP",
    /* 0x05 */	"FT_NIDSMAP",
    /* 0x06 */	"FT_EXPERIMENT1",
    /* 0x07 */	"FT_EXPERIMENT2",
    /* 0x08 */	"FT_RESERVED_08",
    /* 0x09 */	"FT_RESERVED_09",
    /* 0x0A */	"FT_RESERVED_0A",
    /* 0x0B */	"FT_RESERVED_0B",
    /* 0x0C */	"FT_RESERVED_0C",
    /* 0x0D */	"FT_RWAUGSNMPOUT",
    /* 0x0E */	"FT_RWAUGROUTING",
    /* 0x0F */	"FT_RESERVED_0F",
    /* 0X10 */	"FT_RWROUTED",
    /* 0X11 */	"FT_RWNOTROUTED",
    /* 0X12 */	"FT_RWSPLIT",
    /* 0X13 */	"FT_RWFILTER",
    /* 0X14 */	"FT_RWAUGMENTED",
    /* 0X15 */	"FT_RWAUGWEB",
    /* 0x16 */	"FT_RWGENERIC",
    /* 0x17 */	"FT_RESERVED_17",
    /* 0x18 */	"FT_RWDAILY",
    /* 0x19 */	"FT_RWSCAN",
    /* 0x1A */	"FT_RWACL",
    /* 0x1B */	"FT_RWCOUNT",
    /* 0x1C */	"FT_FLOWCAP",
    /* 0x1D */	"FT_IPSET",
    /* 0x1E */	"FT_TAGTREE",
    /* 0x1F */	"FT_RWWWW",
    /* 0x20 */	"FT_SHUFFLE",
    /* 0x21 */	"FT_RWBAG",
    /* 0x22 */	"FT_BLOOM",
    /* 0x23 */	"FT_RWPRINTSTATS",
    /* 0x24 */	"FT_PDUFLOWCAP",
    /* 0x25 */	"FT_PREFIXMAP",
    ""
};

#endif /* DECLARE_FILETYPE_VARIABLES */