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/*
p0f - fingerprint entry
-----------------------
No servicable parts inside.
Copyright (C) 2003-2006 by Michal Zalewski <lcamtuf@coredump.cx>
*/
#ifndef _HAVE_FPENTRY_H
#define _HAVE_FPENTRY_H
#include "types.h"
#include "config.h"
#define MOD_NONE 0
#define MOD_CONST 1
#define MOD_MSS 2
#define MOD_MTU 3
#define QUIRK_PAST 0x00000001 /* P */
#define QUIRK_ZEROID 0x00000002 /* Z */
#define QUIRK_IPOPT 0x00000004 /* I */
#define QUIRK_URG 0x00000008 /* U */
#define QUIRK_X2 0x00000010 /* X */
#define QUIRK_ACK 0x00000020 /* A */
#define QUIRK_T2 0x00000040 /* T */
#define QUIRK_FLAGS 0x00000080 /* F */
#define QUIRK_DATA 0x00000100 /* D */
#define QUIRK_BROKEN 0x00000200 /* ! */
#define QUIRK_RSTACK 0x00000400 /* K */
#define QUIRK_SEQEQ 0x00000800 /* Q */
#define QUIRK_SEQ0 0x00001000 /* 0 */
struct fp_entry {
_u8* os; /* OS genre */
_u8* desc; /* OS description */
_u8 no_detail; /* Disable guesstimates */
_u8 generic; /* Generic hit */
_u8 userland; /* Userland stack */
_u16 wsize; /* window size */
_u8 wsize_mod; /* MOD_* for wsize */
_u8 ttl,df; /* TTL and don't fragment bit */
_u8 zero_stamp; /* timestamp option but zero value? */
_u16 size; /* packet size */
_u8 optcnt; /* option count */
_u8 opt[MAXOPT]; /* TCPOPT_* */
_u16 wsc,mss; /* value for WSCALE and MSS options */
_u8 wsc_mod,mss_mod; /* modulo for WSCALE and MSS (NONE or CONST) */
_u32 quirks; /* packet quirks and bugs */
_u32 line; /* config file line */
struct fp_entry* next;
};
#ifdef IGNORE_ZEROID
# undef QUIRK_ZEROID
# define QUIRK_ZEROID 0
#endif /* IGNORE_ZEROID */
#endif /* ! _HAVE_FPENTRY_H */
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