diff options
Diffstat (limited to 'contrib/ipfilter/ip_frag.h')
| -rw-r--r-- | contrib/ipfilter/ip_frag.h | 64 |
1 files changed, 38 insertions, 26 deletions
diff --git a/contrib/ipfilter/ip_frag.h b/contrib/ipfilter/ip_frag.h index 925f285..786a088 100644 --- a/contrib/ipfilter/ip_frag.h +++ b/contrib/ipfilter/ip_frag.h @@ -1,10 +1,12 @@ +/* $NetBSD$ */ + /* * Copyright (C) 1993-2001 by Darren Reed. * * See the IPFILTER.LICENCE file for details on licencing. * * @(#)ip_frag.h 1.5 3/24/96 - * $Id: ip_frag.h,v 2.4.2.8 2003/06/11 22:28:16 darrenr Exp $ + * Id: ip_frag.h,v 2.23.2.1 2004/03/29 16:21:56 darrenr Exp */ #ifndef __IP_FRAG_H__ @@ -13,17 +15,19 @@ #define IPFT_SIZE 257 typedef struct ipfr { - struct ipfr *ipfr_next, *ipfr_prev; + struct ipfr *ipfr_hnext, **ipfr_hprev; + struct ipfr *ipfr_next, **ipfr_prev; void *ipfr_data; + void *ipfr_ifp; struct in_addr ipfr_src; struct in_addr ipfr_dst; - void *ipfr_ifp; u_32_t ipfr_optmsk; u_short ipfr_secmsk; u_short ipfr_auth; u_short ipfr_id; u_char ipfr_p; u_char ipfr_tos; + u_32_t ipfr_pass; u_short ipfr_off; u_char ipfr_ttl; u_char ipfr_seen0; @@ -38,37 +42,45 @@ typedef struct ipfrstat { u_long ifs_hits; u_long ifs_expire; u_long ifs_inuse; + u_long ifs_retrans0; + u_long ifs_short; struct ipfr **ifs_table; struct ipfr **ifs_nattab; } ipfrstat_t; -#define IPFR_CMPSZ (offsetof(ipfr_t, ipfr_off) - \ - offsetof(ipfr_t, ipfr_src)) +#define IPFR_CMPSZ (offsetof(ipfr_t, ipfr_pass) - \ + offsetof(ipfr_t, ipfr_ifp)) +extern int ipfr_size; extern int fr_ipfrttl; extern int fr_frag_lock; -extern ipfrstat_t *ipfr_fragstats __P((void)); -extern int ipfr_newfrag __P((ip_t *, fr_info_t *)); -extern int ipfr_nat_newfrag __P((ip_t *, fr_info_t *, 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_forgetnat __P((void *)); -extern void ipfr_unload __P((void)); -extern void ipfr_fragexpire __P((void)); +extern int fr_fraginit __P((void)); +extern void fr_fragunload __P((void)); +extern ipfrstat_t *fr_fragstats __P((void)); + +extern int fr_newfrag __P((fr_info_t *, u_32_t)); +extern frentry_t *fr_knownfrag __P((fr_info_t *, u_32_t *)); + +extern int fr_nat_newfrag __P((fr_info_t *, u_32_t, struct nat *)); +extern nat_t *fr_nat_knownfrag __P((fr_info_t *)); + +extern int fr_ipid_newfrag __P((fr_info_t *, u_32_t)); +extern u_32_t fr_ipid_knownfrag __P((fr_info_t *)); + +extern void fr_forget __P((void *)); +extern void fr_forgetnat __P((void *)); +extern void fr_fragclear __P((void)); +extern void fr_fragexpire __P((void)); -#ifdef _KERNEL -# 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 +#if defined(_KERNEL) && ((BSD >= 199306) || SOLARIS || defined(__sgi) \ + || defined(__osf__) || (defined(__sgi) && (IRIX >= 60500))) +# if defined(SOLARIS2) && (SOLARIS2 < 7) +extern void fr_slowtimer __P((void)); # else -extern int ipfr_slowtimer __P((void)); -# endif /* (BSD >= 199306) || SOLARIS */ +extern void fr_slowtimer __P((void *)); +# endif #else -extern void ipfr_slowtimer __P((void)); -#endif /* _KERNEL */ +extern int fr_slowtimer __P((void)); +#endif -#endif /* __IP_FIL_H__ */ +#endif /* __IP_FRAG_H__ */ |
