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//==========================================================================
//
//      include/netinet/ip_fil.h
//
//      
//
//==========================================================================
//####BSDCOPYRIGHTBEGIN####
//
// -------------------------------------------
//
// Portions of this software may have been derived from OpenBSD or other sources,
// and are covered by the appropriate copyright disclaimers included herein.
//
// -------------------------------------------
//
//####BSDCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):    gthomas
// Contributors: gthomas
// Date:         2000-01-10
// Purpose:      
// Description:  
//              
//
//####DESCRIPTIONEND####
//
//==========================================================================
 
 
/* $OpenBSD: ip_frag.h,v 1.9 1999/12/15 05:20:22 kjell Exp $ */
/*
 * Copyright (C) 1993-1998 by Darren Reed.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that this notice is preserved and due credit is given
 * to the original author and the contributors.
 *
 * @(#)ip_frag.h        1.5 3/24/96
 */
 
#ifndef _NETINET_IP_FRAG_H__
#define _NETINET_IP_FRAG_H__
 
#define IPFT_SIZE       257
 
typedef struct  ipfr    {
        struct  ipfr    *ipfr_next, *ipfr_prev;
        void    *ipfr_data;
        struct  in_addr ipfr_src;
        struct  in_addr ipfr_dst;
        u_short ipfr_id;
        u_char  ipfr_p;
        u_char  ipfr_tos;
        u_short ipfr_off;
        u_short ipfr_ttl;
        frentry_t *ipfr_rule;
} ipfr_t;
 
 
typedef struct  ipfrstat {
        u_long  ifs_exists;     /* add & already exists */
        u_long  ifs_nomem;
        u_long  ifs_new;
        u_long  ifs_hits;
        u_long  ifs_expire;
        u_long  ifs_inuse;
        struct  ipfr    **ifs_table;
        struct  ipfr    **ifs_nattab;
} ipfrstat_t;
 
#define IPFR_CMPSZ      (4 + 4 + 2 + 1 + 1)
 
extern  int     fr_ipfrttl;
extern  ipfrstat_t      *ipfr_fragstats __P((void));
extern  int     ipfr_newfrag __P((ip_t *, fr_info_t *, u_int));
extern  int     ipfr_nat_newfrag __P((ip_t *, fr_info_t *, u_int, struct nat *));
extern  nat_t   *ipfr_nat_knownfrag __P((ip_t *, fr_info_t *));
extern  frentry_t *ipfr_knownfrag __P((ip_t *, fr_info_t *));
extern  void    ipfr_forget __P((void *));
extern  void    ipfr_unload __P((void));
 
#if     (BSD >= 199306) || SOLARIS || defined(__sgi)
# if defined(SOLARIS2) && (SOLARIS2 < 7)
extern  void    ipfr_slowtimer __P((void));
# else
extern  void    ipfr_slowtimer __P((void *));
# endif
#else
extern  int     ipfr_slowtimer __P((void));
#endif
 
#endif  /* _NETINET_IP_FIL_H__ */

Line No.	Rev	Author	Line
1	1254	phoenix	`//==========================================================================`
2			`//`
3			`// include/netinet/ip_fil.h`
4			`//`
5			`//`
6			`//`
7			`//==========================================================================`
8			`//####BSDCOPYRIGHTBEGIN####`
9			`//`
10			`// -------------------------------------------`
11			`//`
12			`// Portions of this software may have been derived from OpenBSD or other sources,`
13			`// and are covered by the appropriate copyright disclaimers included herein.`
14			`//`
15			`// -------------------------------------------`
16			`//`
17			`//####BSDCOPYRIGHTEND####`
18			`//==========================================================================`
19			`//#####DESCRIPTIONBEGIN####`
20			`//`
21			`// Author(s): gthomas`
22			`// Contributors: gthomas`
23			`// Date: 2000-01-10`
24			`// Purpose:`
25			`// Description:`
26			`//`
27			`//`
28			`//####DESCRIPTIONEND####`
29			`//`
30			`//==========================================================================`
31
32
33			`/* $OpenBSD: ip_frag.h,v 1.9 1999/12/15 05:20:22 kjell Exp $ */`
34			`/*`
35			`* Copyright (C) 1993-1998 by Darren Reed.`
36			`*`
37			`* Redistribution and use in source and binary forms are permitted`
38			`* provided that this notice is preserved and due credit is given`
39			`* to the original author and the contributors.`
40			`*`
41			`* @(#)ip_frag.h 1.5 3/24/96`
42			`*/`
43
44			`#ifndef _NETINET_IP_FRAG_H__`
45			`#define _NETINET_IP_FRAG_H__`
46
47			`#define IPFT_SIZE 257`
48
49			`typedef struct ipfr {`
50			`struct ipfr ipfr_next, ipfr_prev;`
51			`void *ipfr_data;`
52			`struct in_addr ipfr_src;`
53			`struct in_addr ipfr_dst;`
54			`u_short ipfr_id;`
55			`u_char ipfr_p;`
56			`u_char ipfr_tos;`
57			`u_short ipfr_off;`
58			`u_short ipfr_ttl;`
59			`frentry_t *ipfr_rule;`
60			`} ipfr_t;`
61
62
63			`typedef struct ipfrstat {`
64			`u_long ifs_exists; /* add & already exists */`
65			`u_long ifs_nomem;`
66			`u_long ifs_new;`
67			`u_long ifs_hits;`
68			`u_long ifs_expire;`
69			`u_long ifs_inuse;`
70			`struct ipfr **ifs_table;`
71			`struct ipfr **ifs_nattab;`
72			`} ipfrstat_t;`
73
74			`#define IPFR_CMPSZ (4 + 4 + 2 + 1 + 1)`
75
76			`extern int fr_ipfrttl;`
77			`extern ipfrstat_t *ipfr_fragstats __P((void));`
78			`extern int ipfr_newfrag __P((ip_t , fr_info_t , u_int));`
79			`extern int ipfr_nat_newfrag __P((ip_t , fr_info_t , u_int, struct nat *));`
80			`extern nat_t ipfr_nat_knownfrag __P((ip_t , fr_info_t *));`
81			`extern frentry_t ipfr_knownfrag __P((ip_t , fr_info_t *));`
82			`extern void ipfr_forget __P((void *));`
83			`extern void ipfr_unload __P((void));`
84
85			`#if (BSD >= 199306) \|\| SOLARIS \|\| defined(__sgi)`
86			`# if defined(SOLARIS2) && (SOLARIS2 < 7)`
87			`extern void ipfr_slowtimer __P((void));`
88			`# else`
89			`extern void ipfr_slowtimer __P((void *));`
90			`# endif`
91			`#else`
92			`extern int ipfr_slowtimer __P((void));`
93			`#endif`
94
95			`#endif /* _NETINET_IP_FIL_H__ */`

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