2436 lines
67 KiB
C
2436 lines
67 KiB
C
/* $NetBSD: ip_compat.h,v 1.18 2007/06/16 10:52:27 martin Exp $ */
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/*
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* Copyright (C) 1993-2001, 2003 by Darren Reed.
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*
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* See the IPFILTER.LICENCE file for details on licencing.
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*
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* @(#)ip_compat.h 1.8 1/14/96
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* Id: ip_compat.h,v 2.142.2.48 2007/05/31 12:27:34 darrenr Exp
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*/
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#ifndef _NETINET_IP_COMPAT_H_
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#define _NETINET_IP_COMPAT_H_
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#ifndef __P
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# ifdef __STDC__
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# define __P(x) x
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# else
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# define __P(x) ()
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# endif
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#endif
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#ifndef __STDC__
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# undef const
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# define const
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#endif
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#if defined(_KERNEL) || defined(KERNEL) || defined(__KERNEL__)
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# undef KERNEL
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# undef _KERNEL
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# undef __KERNEL__
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# define KERNEL
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# define _KERNEL
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# define __KERNEL__
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#endif
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#ifndef SOLARIS
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#define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4)))
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#endif
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#if SOLARIS2 >= 8
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# ifndef USE_INET6
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# define USE_INET6
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# endif
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#endif
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#if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000) && \
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!defined(_KERNEL) && !defined(USE_INET6) && !defined(NOINET6)
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# define USE_INET6
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#endif
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#if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105000000) && \
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!defined(_KERNEL) && !defined(USE_INET6) && !defined(NOINET6)
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# define USE_INET6
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# define IPFILTER_M_IPFILTER
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#endif
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#if defined(OpenBSD) && (OpenBSD >= 200206) && \
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!defined(_KERNEL) && !defined(USE_INET6)
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# define USE_INET6
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#endif
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#if defined(__osf__)
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# define USE_INET6
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#endif
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#if defined(linux) && (!defined(_KERNEL) || defined(CONFIG_IPV6))
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# define USE_INET6
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#endif
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#if defined(HPUXREV) && (HPUXREV >= 1111)
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# define USE_INET6
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#endif
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#if defined(BSD) && (BSD < 199103) && defined(__osf__)
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# undef BSD
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# define BSD 199103
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#endif
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#if defined(__SVR4) || defined(__svr4__) || defined(__sgi)
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# define index strchr
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# if !defined(_KERNEL)
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# define bzero(a,b) memset(a,0,b)
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# define bcmp memcmp
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# define bcopy(a,b,c) memmove(b,a,c)
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# endif
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#endif
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#ifndef LIFNAMSIZ
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# ifdef IF_NAMESIZE
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# define LIFNAMSIZ IF_NAMESIZE
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# else
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# ifdef IFNAMSIZ
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# define LIFNAMSIZ IFNAMSIZ
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# else
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# define LIFNAMSIZ 16
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# endif
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# endif
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#endif
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#if defined(__sgi) || defined(bsdi) || defined(__hpux) || defined(hpux)
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struct ether_addr {
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u_char ether_addr_octet[6];
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};
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#endif
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#if defined(__sgi) && !defined(IPFILTER_LKM)
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# ifdef __STDC__
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# define IPL_EXTERN(ep) ipfilter##ep
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# else
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# define IPL_EXTERN(ep) ipfilter/**/ep
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# endif
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#else
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# ifdef __STDC__
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# define IPL_EXTERN(ep) ipl##ep
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# else
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# define IPL_EXTERN(ep) ipl/**/ep
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# endif
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#endif
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/*
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* This is a workaround for <sys/uio.h> troubles on FreeBSD and OpenBSD.
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*/
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#ifndef linux
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# ifndef _KERNEL
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# define ADD_KERNEL
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# define _KERNEL
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# define KERNEL
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# endif
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# ifdef __OpenBSD__
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struct file;
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# endif
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# include <sys/uio.h>
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# ifdef ADD_KERNEL
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# undef _KERNEL
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# undef KERNEL
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# endif
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#endif
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/* ----------------------------------------------------------------------- */
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/* S O L A R I S */
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/* ----------------------------------------------------------------------- */
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#if SOLARIS
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# define MENTAT 1
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# include <sys/cmn_err.h>
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# include <sys/isa_defs.h>
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# include <sys/stream.h>
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# include <sys/ioccom.h>
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# include <sys/sysmacros.h>
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# include <sys/kmem.h>
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# if SOLARIS2 >= 10
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# include <sys/procset.h>
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# include <sys/proc.h>
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# include <sys/devops.h>
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# include <sys/ddi_impldefs.h>
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# endif
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/*
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* because Solaris 2 defines these in two places :-/
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*/
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# ifndef KERNEL
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# define _KERNEL
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# undef RES_INIT
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# endif /* _KERNEL */
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# if SOLARIS2 >= 8
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# include <netinet/ip6.h>
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# include <netinet/icmp6.h>
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# endif
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# include <inet/common.h>
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/* These 5 are defined in <inet/ip.h> and <netinet/ip.h> */
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# undef IPOPT_EOL
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# undef IPOPT_NOP
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# undef IPOPT_LSRR
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# undef IPOPT_RR
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# undef IPOPT_SSRR
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# ifdef i386
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# define _SYS_PROMIF_H
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# endif
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# include <inet/ip.h>
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# undef COPYOUT
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# include <inet/ip_ire.h>
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# ifndef KERNEL
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# undef _KERNEL
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# endif
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# if SOLARIS2 >= 8
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# define SNPRINTF snprintf
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# include <inet/ip_if.h>
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# define ipif_local_addr ipif_lcl_addr
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/* Only defined in private include file */
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# ifndef V4_PART_OF_V6
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# define V4_PART_OF_V6(v6) v6.s6_addr32[3]
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# endif
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struct ip6_ext {
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u_char ip6e_nxt;
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u_char ip6e_len;
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};
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# endif /* SOLARIS2 >= 8 */
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# if SOLARIS2 >= 6
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# include <sys/atomic.h>
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typedef uint32_t u_32_t;
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# else
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typedef unsigned int u_32_t;
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# endif
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# define U_32_T 1
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# ifdef _KERNEL
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# define KRWLOCK_T krwlock_t
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# define KMUTEX_T kmutex_t
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# include "qif.h"
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# include "pfil.h"
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# if SOLARIS2 >= 6
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# if SOLARIS2 == 6
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# define ATOMIC_INCL(x) atomic_add_long((uint32_t*)&(x), 1)
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# define ATOMIC_DECL(x) atomic_add_long((uint32_t*)&(x), -1)
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# else
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# define ATOMIC_INCL(x) atomic_add_long(&(x), 1)
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# define ATOMIC_DECL(x) atomic_add_long(&(x), -1)
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# endif /* SOLARIS2 == 6 */
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# define ATOMIC_INC64(x) atomic_add_64((uint64_t*)&(x), 1)
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# define ATOMIC_INC32(x) atomic_add_32((uint32_t*)&(x), 1)
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# define ATOMIC_INC16(x) atomic_add_16((uint16_t*)&(x), 1)
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# define ATOMIC_DEC64(x) atomic_add_64((uint64_t*)&(x), -1)
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# define ATOMIC_DEC32(x) atomic_add_32((uint32_t*)&(x), -1)
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# define ATOMIC_DEC16(x) atomic_add_16((uint16_t*)&(x), -1)
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# else
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# define ATOMIC_INC(x) { mutex_enter(&ipf_rw); (x)++; \
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mutex_exit(&ipf_rw); }
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# define ATOMIC_DEC(x) { mutex_enter(&ipf_rw); (x)--; \
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mutex_exit(&ipf_rw); }
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# endif /* SOLARIS2 >= 6 */
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# define USE_MUTEXES
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# define MUTEX_ENTER(x) mutex_enter(&(x)->ipf_lk)
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# define READ_ENTER(x) rw_enter(&(x)->ipf_lk, RW_READER)
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# define WRITE_ENTER(x) rw_enter(&(x)->ipf_lk, RW_WRITER)
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# define MUTEX_DOWNGRADE(x) rw_downgrade(&(x)->ipf_lk)
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# define RWLOCK_INIT(x, y) rw_init(&(x)->ipf_lk, (y), \
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RW_DRIVER, NULL)
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# define RWLOCK_EXIT(x) rw_exit(&(x)->ipf_lk)
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# define RW_DESTROY(x) rw_destroy(&(x)->ipf_lk)
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# define MUTEX_INIT(x, y) mutex_init(&(x)->ipf_lk, (y), \
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MUTEX_DRIVER, NULL)
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# define MUTEX_DESTROY(x) mutex_destroy(&(x)->ipf_lk)
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# define MUTEX_NUKE(x) bzero((x), sizeof(*(x)))
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# define MUTEX_EXIT(x) mutex_exit(&(x)->ipf_lk)
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# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
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# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
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# define BCOPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
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# define BCOPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
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# define UIOMOVE(a,b,c,d) uiomove((caddr_t)a,b,c,d)
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# define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
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# define KFREES(x,s) kmem_free((char *)(x), (s))
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# define SPL_SCHED(x) ;
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# define SPL_NET(x) ;
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# define SPL_IMP(x) ;
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# undef SPL_X
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# define SPL_X(x) ;
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# ifdef sparc
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# define ntohs(x) (x)
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# define ntohl(x) (x)
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# define htons(x) (x)
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# define htonl(x) (x)
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# endif /* sparc */
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# define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
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# define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
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# define GET_MINOR(x) getminor(x)
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extern void *get_unit __P((char *, int));
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# define GETIFP(n, v) get_unit(n, v)
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# define IFNAME(x) ((qif_t *)x)->qf_name
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# define COPYIFNAME(x, b) \
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(void) strncpy(b, ((qif_t *)x)->qf_name, \
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LIFNAMSIZ)
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# define GETKTIME(x) uniqtime((struct timeval *)x)
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# define MSGDSIZE(x) msgdsize(x)
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# define M_LEN(x) ((x)->b_wptr - (x)->b_rptr)
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# define M_DUPLICATE(x) dupmsg((x))
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# define MTOD(m,t) ((t)((m)->b_rptr))
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# define MTYPE(m) ((m)->b_datap->db_type)
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# define FREE_MB_T(m) freemsg(m)
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# define m_next b_cont
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# define CACHE_HASH(x) (((qpktinfo_t *)(x)->fin_qpi)->qpi_num & 7)
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# define IPF_PANIC(x,y) if (x) { printf y; cmn_err(CE_PANIC, "ipf_panic"); }
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typedef mblk_t mb_t;
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# endif /* _KERNEL */
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# if (SOLARIS2 >= 7)
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# ifdef lint
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# define ALIGN32(ptr) (ptr ? 0L : 0L)
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# define ALIGN16(ptr) (ptr ? 0L : 0L)
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# else
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# define ALIGN32(ptr) (ptr)
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# define ALIGN16(ptr) (ptr)
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# endif
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# endif
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# if SOLARIS2 < 6
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typedef struct uio uio_t;
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# endif
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typedef int ioctlcmd_t;
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# define OS_RECOGNISED 1
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#endif /* SOLARIS */
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/* ----------------------------------------------------------------------- */
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/* H P U X */
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/* ----------------------------------------------------------------------- */
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#ifdef __hpux
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# define MENTAT 1
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# include <sys/sysmacros.h>
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# include <sys/spinlock.h>
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# include <sys/lock.h>
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# include <sys/stream.h>
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# ifdef USE_INET6
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# include <netinet/if_ether.h>
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# include <netinet/ip6.h>
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# include <netinet/icmp6.h>
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typedef struct ip6_hdr ip6_t;
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# endif
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# ifdef _KERNEL
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# define SNPRINTF sprintf
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# if (HPUXREV >= 1111)
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# define IPL_SELECT
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# ifdef IPL_SELECT
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# include <machine/sys/user.h>
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# include <sys/kthread_iface.h>
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# define READ_COLLISION 0x01
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typedef struct iplog_select_s {
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kthread_t *read_waiter;
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int state;
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} iplog_select_t;
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# endif
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# endif
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# define GETKTIME(x) uniqtime((struct timeval *)x)
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# if HPUXREV == 1111
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# include "kern_svcs.h"
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# else
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# include <sys/kern_svcs.h>
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# endif
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# undef ti_flags
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# undef TCP_NODELAY
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# undef TCP_MAXSEG
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# include <sys/reg.h>
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# include "../netinet/ip_info.h"
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/*
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* According to /usr/include/sys/spinlock.h on HP-UX 11.00, these functions
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* are available. Attempting to use them actually results in unresolved
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* symbols when it comes time to load the module.
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* This has been fixed! Yipee!
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*/
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# if 1
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# ifdef __LP64__
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# define ATOMIC_INCL(x) lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), 1)
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# define ATOMIC_DECL(x) lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), -1)
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# else
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# define ATOMIC_INCL(x) lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), 1)
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# define ATOMIC_DECL(x) lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), -1)
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# endif
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# define ATOMIC_INC64(x) lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), 1)
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# define ATOMIC_INC32(x) lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), 1)
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# define ATOMIC_INC16(x) lock_and_incr_int16(&ipf_rw.ipf_lk, &(x), 1)
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# define ATOMIC_DEC64(x) lock_and_incr_int64(&ipf_rw.ipf_lk, &(x), -1)
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# define ATOMIC_DEC32(x) lock_and_incr_int32(&ipf_rw.ipf_lk, &(x), -1)
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# define ATOMIC_DEC16(x) lock_and_incr_int16(&ipf_rw.ipf_lk, &(x), -1)
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# else /* 0 */
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# define ATOMIC_INC64(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_DEC64(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_INC32(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_DEC32(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_INCL(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_DECL(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_INC(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
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MUTEX_EXIT(&ipf_rw); }
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# define ATOMIC_DEC(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
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MUTEX_EXIT(&ipf_rw); }
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# endif
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# define ip_cksum ip_csuma
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# define memcpy(a,b,c) bcopy((void *)b, (void *)a, c)
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# define USE_MUTEXES
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# define MUTEX_INIT(x, y) initlock(&(x)->ipf_lk, 0, 0, (y))
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# define MUTEX_ENTER(x) spinlock(&(x)->ipf_lk)
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# define MUTEX_EXIT(x) spinunlock(&(x)->ipf_lk);
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# define MUTEX_DESTROY(x)
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# define MUTEX_NUKE(x) bzero((char *)(x), sizeof(*(x)))
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# define KMUTEX_T lock_t
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# define kmutex_t lock_t /* for pfil.h */
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# define krwlock_t lock_t /* for pfil.h */
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/*
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* The read-write lock implementation in HP-UX 11.0 is crippled - it can
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* only be used by threads working in a user context!
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* This has been fixed! Yipee! (Or at least it does in 11.00, not 11.11..)
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*/
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# if HPUXREV < 1111
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# define MUTEX_DOWNGRADE(x) lock_write_to_read(x)
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# define KRWLOCK_T struct rw_lock
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# define READ_ENTER(x) lock_read(&(x)->ipf_lk)
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# define WRITE_ENTER(x) lock_write(&(x)->ipf_lk)
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# if HPUXREV >= 1111
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# define RWLOCK_INIT(x, y) rwlock_init4(&(x)->ipf_lk, 0, RWLCK_CANSLEEP, 0, y)
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# else
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# define RWLOCK_INIT(x, y) lock_init3(&(x)->ipf_lk, 0, 1, 0, 0, y)
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# endif
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# define RWLOCK_EXIT(x) lock_done(&(x)->ipf_lk)
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# else
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# define KRWLOCK_T lock_t
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# define KMUTEX_T lock_t
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# define READ_ENTER(x) MUTEX_ENTER(x)
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# define WRITE_ENTER(x) MUTEX_ENTER(x)
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# define MUTEX_DOWNGRADE(x)
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# define RWLOCK_INIT(x, y) initlock(&(x)->ipf_lk, 0, 0, y)
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# define RWLOCK_EXIT(x) MUTEX_EXIT(x)
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# endif
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# define RW_DESTROY(x)
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# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
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# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
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# define SPL_SCHED(x) ;
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# define SPL_NET(x) ;
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# define SPL_IMP(x) ;
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# undef SPL_X
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# define SPL_X(x) ;
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|
extern void *get_unit __P((char *, int));
|
|
# define GETIFP(n, v) get_unit(n, v)
|
|
# define IFNAME(x, b) ((ill_t *)x)->ill_name
|
|
# define COPYIFNAME(x, b) \
|
|
(void) strncpy(b, ((qif_t *)x)->qf_name, \
|
|
LIFNAMSIZ)
|
|
# define UIOMOVE(a,b,c,d) uiomove((void *)a,b,c,d)
|
|
# define SLEEP(id, n) { lock_t *_l = get_sleep_lock((void *)id); \
|
|
sleep(id, PZERO+1); \
|
|
spinunlock(_l); \
|
|
}
|
|
# define WAKEUP(id,x) { lock_t *_l = get_sleep_lock((void *)id); \
|
|
wakeup(id + x); \
|
|
spinunlock(_l); \
|
|
}
|
|
# define POLLWAKEUP(x) ;
|
|
# define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_IOSYS, M_NOWAIT)
|
|
# define KMALLOCS(a, b, c) (a) = (b)malloc((c), M_IOSYS, M_NOWAIT)
|
|
# define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
|
|
# define KFREES(x,s) kmem_free((char *)(x), (s))
|
|
# define MSGDSIZE(x) msgdsize(x)
|
|
# define M_LEN(x) ((x)->b_wptr - (x)->b_rptr)
|
|
# define M_DUPLICATE(x) dupmsg((x))
|
|
# define MTOD(m,t) ((t)((m)->b_rptr))
|
|
# define MTYPE(m) ((m)->b_datap->db_type)
|
|
# define FREE_MB_T(m) freemsg(m)
|
|
# define m_next b_cont
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
typedef mblk_t mb_t;
|
|
|
|
# define CACHE_HASH(x) (((qpktinfo_t *)(x)->fin_qpi)->qpi_num & 7)
|
|
|
|
# include "qif.h"
|
|
# include "pfil.h"
|
|
|
|
# else /* _KERNEL */
|
|
|
|
typedef unsigned char uchar_t;
|
|
|
|
# ifndef _SYS_STREAM_INCLUDED
|
|
typedef char * mblk_t;
|
|
typedef void *queue_t;
|
|
typedef u_long ulong;
|
|
# endif
|
|
# include <netinet/ip_info.h>
|
|
|
|
# endif /* _KERNEL */
|
|
|
|
# ifdef lint
|
|
# define ALIGN32(ptr) (ptr ? 0L : 0L)
|
|
# define ALIGN16(ptr) (ptr ? 0L : 0L)
|
|
# else
|
|
# define ALIGN32(ptr) (ptr)
|
|
# define ALIGN16(ptr) (ptr)
|
|
# endif
|
|
|
|
typedef struct uio uio_t;
|
|
typedef int ioctlcmd_t;
|
|
typedef int minor_t;
|
|
typedef unsigned int u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
|
|
#endif /* __hpux */
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* I R I X */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef __sgi
|
|
# undef MENTAT
|
|
# if IRIX < 60500
|
|
typedef struct uio uio_t;
|
|
# endif
|
|
typedef int ioctlcmd_t;
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# ifdef INET6
|
|
# define USE_INET6
|
|
# endif
|
|
|
|
# define hz HZ
|
|
# include <sys/ksynch.h>
|
|
# define IPF_LOCK_PL plhi
|
|
# include <sys/sema.h>
|
|
# undef kmutex_t
|
|
typedef struct {
|
|
lock_t *l;
|
|
int pl;
|
|
} kmutex_t;
|
|
|
|
# ifdef MUTEX_INIT
|
|
# define KMUTEX_T mutex_t
|
|
# else
|
|
# define KMUTEX_T kmutex_t
|
|
# define KRWLOCK_T kmutex_t
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# define ATOMIC_INC(x) { MUTEX_ENTER(&ipf_rw); \
|
|
(x)++; MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_DEC(x) { MUTEX_ENTER(&ipf_rw); \
|
|
(x)--; MUTEX_EXIT(&ipf_rw); }
|
|
# define USE_MUTEXES
|
|
# ifdef MUTEX_INIT
|
|
# include <sys/atomic_ops.h>
|
|
# define ATOMIC_INCL(x) atomicAddUlong(&(x), 1)
|
|
# define ATOMIC_INC64(x) atomicAddUint64(&(x), 1)
|
|
# define ATOMIC_INC32(x) atomicAddUint(&(x), 1)
|
|
# define ATOMIC_INC16 ATOMIC_INC
|
|
# define ATOMIC_DECL(x) atomicAddUlong(&(x), -1)
|
|
# define ATOMIC_DEC64(x) atomicAddUint64(&(x), -1)
|
|
# define ATOMIC_DEC32(x) atomicAddUint(&(x), -1)
|
|
# define ATOMIC_DEC16 ATOMIC_DEC
|
|
# undef MUTEX_INIT
|
|
# define MUTEX_INIT(x, y) mutex_init(&(x)->ipf_lk, \
|
|
MUTEX_DEFAULT, y)
|
|
# undef MUTEX_ENTER
|
|
# define MUTEX_ENTER(x) mutex_lock(&(x)->ipf_lk, 0)
|
|
# undef MUTEX_EXIT
|
|
# define MUTEX_EXIT(x) mutex_unlock(&(x)->ipf_lk)
|
|
# undef MUTEX_DESTROY
|
|
# define MUTEX_DESTROY(x) mutex_destroy(&(x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) mrdemote(&(x)->ipf_lk)
|
|
# define KRWLOCK_T mrlock_t
|
|
# define RWLOCK_INIT(x, y) mrinit(&(x)->ipf_lk, y)
|
|
# undef RW_DESTROY
|
|
# define RW_DESTROY(x) mrfree(&(x)->ipf_lk)
|
|
# define READ_ENTER(x) RW_RDLOCK(&(x)->ipf_lk)
|
|
# define WRITE_ENTER(x) RW_WRLOCK(&(x)->ipf_lk)
|
|
# define RWLOCK_EXIT(x) RW_UNLOCK(&(x)->ipf_lk)
|
|
# else
|
|
# define READ_ENTER(x) MUTEX_ENTER(&(x)->ipf_lk)
|
|
# define WRITE_ENTER(x) MUTEX_ENTER(&(x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) ;
|
|
# define RWLOCK_EXIT(x) MUTEX_EXIT(&(x)->ipf_lk)
|
|
# define MUTEX_EXIT(x) UNLOCK((x)->ipf_lk.l, (x)->ipf_lk.pl);
|
|
# define MUTEX_INIT(x,y) (x)->ipf_lk.l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP)
|
|
# define MUTEX_DESTROY(x) LOCK_DEALLOC((x)->ipf_lk.l)
|
|
# define MUTEX_ENTER(x) (x)->ipf_lk.pl = LOCK((x)->ipf_lk.l, \
|
|
IPF_LOCK_PL);
|
|
# endif
|
|
# define MUTEX_NUKE(x) bzero((x), sizeof(*(x)))
|
|
# define FREE_MB_T(m) m_freem(m)
|
|
# define MTOD(m,t) mtod(m,t)
|
|
# define COPYIN(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# define COPYOUT(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# define UIOMOVE(a,b,c,d) uiomove((caddr_t)a,b,c,d)
|
|
# define SLEEP(id, n) sleep((id), PZERO+1)
|
|
# define WAKEUP(id,x) wakeup(id+x)
|
|
# define POLLWAKEUP(x) ;
|
|
# define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
|
|
# define KFREES(x,s) kmem_free((char *)(x), (s))
|
|
# define GETIFP(n,v) ifunit(n)
|
|
# include <sys/kmem.h>
|
|
# include <sys/ddi.h>
|
|
# define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
|
|
# define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
|
|
# define GET_MINOR(x) getminor(x)
|
|
# define USE_SPL 1
|
|
# define SPL_IMP(x) (x) = splimp()
|
|
# define SPL_NET(x) (x) = splnet()
|
|
# define SPL_SCHED(x) (x) = splsched()
|
|
# define SPL_X(x) (void) splx(x)
|
|
extern void m_copydata __P((struct mbuf *, int, int, void *));
|
|
extern void m_copyback __P((struct mbuf *, int, int, void *));
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
typedef struct mbuf mb_t;
|
|
# else
|
|
# undef RW_DESTROY
|
|
# undef MUTEX_INIT
|
|
# undef MUTEX_DESTROY
|
|
# endif /* _KERNEL */
|
|
|
|
# define OS_RECOGNISED 1
|
|
|
|
#endif /* __sgi */
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* T R U 6 4 */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef __osf__
|
|
# undef MENTAT
|
|
|
|
# include <kern/lock.h>
|
|
# include <sys/sysmacros.h>
|
|
|
|
# ifdef _KERNEL
|
|
# define KMUTEX_T simple_lock_data_t
|
|
# define KRWLOCK_T lock_data_t
|
|
# include <net/net_globals.h>
|
|
# define USE_MUTEXES
|
|
# define READ_ENTER(x) lock_read(&(x)->ipf_lk)
|
|
# define WRITE_ENTER(x) lock_write(&(x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) lock_write_to_read(&(x)->ipf_lk)
|
|
# define RWLOCK_INIT(x, y) lock_init(&(x)->ipf_lk, TRUE)
|
|
# define RWLOCK_EXIT(x) lock_done(&(x)->ipf_lk)
|
|
# define RW_DESTROY(x) lock_terminate(&(x)->ipf_lk)
|
|
# define MUTEX_ENTER(x) simple_lock(&(x)->ipf_lk)
|
|
# define MUTEX_INIT(x, y) simple_lock_init(&(x)->ipf_lk)
|
|
# define MUTEX_DESTROY(x) simple_lock_terminate(&(x)->ipf_lk)
|
|
# define MUTEX_EXIT(x) simple_unlock(&(x)->ipf_lk)
|
|
# define MUTEX_NUKE(x) bzero(x, sizeof(*(x)))
|
|
# define ATOMIC_INC64(x) atomic_incq((uint64_t*)&(x))
|
|
# define ATOMIC_DEC64(x) atomic_decq((uint64_t*)&(x))
|
|
# define ATOMIC_INC32(x) atomic_incl((uint32_t*)&(x))
|
|
# define ATOMIC_DEC32(x) atomic_decl((uint32_t*)&(x))
|
|
# define ATOMIC_INC16(x) { simple_lock(&ipf_rw); (x)++; \
|
|
simple_unlock(&ipf_rw); }
|
|
# define ATOMIC_DEC16(x) { simple_lock(&ipf_rw); (x)--; \
|
|
simple_unlock(&ipf_rw); }
|
|
# define ATOMIC_INCL(x) atomic_incl((uint32_t*)&(x))
|
|
# define ATOMIC_DECL(x) atomic_decl((uint32_t*)&(x))
|
|
# define ATOMIC_INC(x) { simple_lock(&ipf_rw); (x)++; \
|
|
simple_unlock(&ipf_rw); }
|
|
# define ATOMIC_DEC(x) { simple_lock(&ipf_rw); (x)--; \
|
|
simple_unlock(&ipf_rw); }
|
|
# define SPL_SCHED(x) ;
|
|
# define SPL_NET(x) ;
|
|
# define SPL_IMP(x) ;
|
|
# undef SPL_X
|
|
# define SPL_X(x) ;
|
|
# define UIOMOVE(a,b,c,d) uiomove((void *)a, b, d)
|
|
# define FREE_MB_T(m) m_freem(m)
|
|
# define MTOD(m,t) mtod(m,t)
|
|
# define GETIFP(n, v) ifunit(n)
|
|
# define GET_MINOR getminor
|
|
# define WAKEUP(id,x) wakeup(id + x)
|
|
# define POLLWAKEUP(x) ;
|
|
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_PFILT, M_NOWAIT)
|
|
# define KMALLOCS(a, b, c) (a) = (b)malloc((c), M_PFILT, \
|
|
((c) > 4096) ? M_WAITOK : M_NOWAIT)
|
|
# define KFREE(x) FREE((x), M_PFILT)
|
|
# define KFREES(x,s) FREE((x), M_PFILT)
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
|
|
# if (defined(_KERNEL) || defined(_NO_BITFIELDS) || (__STDC__ == 1))
|
|
# define IP_V(x) ((x)->ip_vhl >> 4)
|
|
# define IP_HL(x) ((x)->ip_vhl & 0xf)
|
|
# define IP_V_A(x,y) (x)->ip_vhl |= (((y) << 4) & 0xf0)
|
|
# define IP_HL_A(x,y) (x)->ip_vhl |= ((y) & 0xf)
|
|
# define TCP_X2(x) ((x)->th_xoff & 0xf)
|
|
# define TCP_X2_A(x,y) (x)->th_xoff |= ((y) & 0xf)
|
|
# define TCP_OFF(x) ((x)->th_xoff >> 4)
|
|
# define TCP_OFF_A(x,y) (x)->th_xoff |= (((y) << 4) & 0xf0)
|
|
# endif
|
|
|
|
/*
|
|
* These are from's Solaris' #defines for little endian.
|
|
*/
|
|
#define IP6F_MORE_FRAG 0x0100
|
|
#define IP6F_RESERVED_MASK 0x0600
|
|
#define IP6F_OFF_MASK 0xf8ff
|
|
|
|
struct ip6_ext {
|
|
u_char ip6e_nxt;
|
|
u_char ip6e_len;
|
|
};
|
|
|
|
typedef int ioctlcmd_t;
|
|
/*
|
|
* Really, any arch where sizeof(long) != sizeof(int).
|
|
*/
|
|
typedef unsigned int u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
#endif /* __osf__ */
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* N E T B S D */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef __NetBSD__
|
|
# if (NetBSD >= 199905) && !defined(IPFILTER_LKM) && defined(_KERNEL)
|
|
# include "opt_ipfilter.h"
|
|
# endif
|
|
# if defined(_KERNEL)
|
|
# include <sys/systm.h>
|
|
# else
|
|
# include <stddef.h>
|
|
# endif
|
|
# if defined(_KERNEL) && !defined(IPFILTER_LKM)
|
|
# include "bpfilter.h"
|
|
# if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 104110000)
|
|
# include "opt_inet.h"
|
|
# endif
|
|
# ifdef INET6
|
|
# define USE_INET6
|
|
# endif
|
|
# if (__NetBSD_Version__ >= 105000000)
|
|
# define HAVE_M_PULLDOWN 1
|
|
# endif
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# if (__NetBSD_Version__ >= 499000000)
|
|
typedef char * caddr_t;
|
|
# endif
|
|
# if (__NetBSD_Version__ >= 399001400)
|
|
# define KMALLOCS(a, b, c) (a) = (b)malloc((c), _M_IPF, M_NOWAIT)
|
|
# endif
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define BCOPYIN(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# define BCOPYOUT(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
# if (NetBSD <= 1991011) && (NetBSD >= 199606)
|
|
# define IFNAME(x) ((struct ifnet *)x)->if_xname
|
|
# define COPYIFNAME(x, b) \
|
|
(void) strncpy(b, \
|
|
((struct ifnet *)x)->if_xname, \
|
|
LIFNAMSIZ)
|
|
# define CACHE_HASH(x) ((((struct ifnet *)fin->fin_ifp)->if_index)&7)
|
|
# else
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# endif
|
|
typedef struct uio uio_t;
|
|
typedef u_long ioctlcmd_t;
|
|
typedef int minor_t;
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
#endif /* __NetBSD__ */
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* F R E E B S D */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef __FreeBSD__
|
|
# if defined(_KERNEL)
|
|
# if (__FreeBSD_version >= 500000)
|
|
# include "opt_bpf.h"
|
|
# else
|
|
# include "bpf.h"
|
|
# endif
|
|
# if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000)
|
|
# include "opt_inet6.h"
|
|
# endif
|
|
# if defined(INET6) && !defined(USE_INET6)
|
|
# define USE_INET6
|
|
# endif
|
|
# endif
|
|
|
|
# if defined(_KERNEL)
|
|
# if (__FreeBSD_version >= 400000)
|
|
/*
|
|
* When #define'd, the 5.2.1 kernel panics when used with the ftp proxy.
|
|
* There may be other, safe, kernels but this is not extensively tested yet.
|
|
*/
|
|
# define HAVE_M_PULLDOWN
|
|
# endif
|
|
# if !defined(IPFILTER_LKM) && (__FreeBSD_version >= 300000)
|
|
# include "opt_ipfilter.h"
|
|
# endif
|
|
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
|
|
|
|
# if (__FreeBSD_version >= 500043)
|
|
# define NETBSD_PF
|
|
# endif
|
|
# endif /* _KERNEL */
|
|
|
|
# if (__FreeBSD_version >= 500043)
|
|
# include <sys/mutex.h>
|
|
# include <sys/sx.h>
|
|
/*
|
|
* Whilst the sx(9) locks on FreeBSD have the right semantics and interface
|
|
* for what we want to use them for, despite testing showing they work -
|
|
* with a WITNESS kernel, it generates LOR messages.
|
|
*/
|
|
# define KMUTEX_T struct mtx
|
|
# if (__FreeBSD_version < 700000)
|
|
# define KRWLOCK_T struct mtx
|
|
# else
|
|
# define KRWLOCK_T struct sx
|
|
# endif
|
|
# endif
|
|
|
|
# if (__FreeBSD_version >= 501113)
|
|
# include <net/if_var.h>
|
|
# define IFNAME(x) ((struct ifnet *)x)->if_xname
|
|
# define COPYIFNAME(x, b) \
|
|
(void) strncpy(b, \
|
|
((struct ifnet *)x)->if_xname, \
|
|
LIFNAMSIZ)
|
|
# endif
|
|
# if (__FreeBSD_version >= 500043)
|
|
# define CACHE_HASH(x) ((((struct ifnet *)fin->fin_ifp)->if_index) & 7)
|
|
# else
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
|
|
# if (__FreeBSD_version >= 500002)
|
|
# include <netinet/in_systm.h>
|
|
# include <netinet/ip.h>
|
|
# include <machine/in_cksum.h>
|
|
# endif
|
|
|
|
# if (__FreeBSD_version >= 500043)
|
|
# define USE_MUTEXES
|
|
# define MUTEX_ENTER(x) mtx_lock(&(x)->ipf_lk)
|
|
# define MUTEX_EXIT(x) mtx_unlock(&(x)->ipf_lk)
|
|
# define MUTEX_INIT(x,y) mtx_init(&(x)->ipf_lk, (y), NULL,\
|
|
MTX_DEF)
|
|
# define MUTEX_DESTROY(x) mtx_destroy(&(x)->ipf_lk)
|
|
# define MUTEX_NUKE(x) bzero((x), sizeof(*(x)))
|
|
/*
|
|
* Whilst the sx(9) locks on FreeBSD have the right semantics and interface
|
|
* for what we want to use them for, despite testing showing they work -
|
|
* with a WITNESS kernel, it generates LOR messages.
|
|
*/
|
|
# if (__FreeBSD_version < 700000)
|
|
# define READ_ENTER(x) mtx_lock(&(x)->ipf_lk)
|
|
# define WRITE_ENTER(x) mtx_lock(&(x)->ipf_lk)
|
|
# define RWLOCK_EXIT(x) mtx_unlock(&(x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) ;
|
|
# define RWLOCK_INIT(x,y) mtx_init(&(x)->ipf_lk, (y), NULL,\
|
|
MTX_DEF)
|
|
# define RW_DESTROY(x) mtx_destroy(&(x)->ipf_lk)
|
|
# else
|
|
# define READ_ENTER(x) sx_slock(&(x)->ipf_lk)
|
|
# define WRITE_ENTER(x) sx_xlock(&(x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) sx_downgrade(&(x)->ipf_lk)
|
|
# define RWLOCK_INIT(x, y) sx_init(&(x)->ipf_lk, (y))
|
|
# define RW_DESTROY(x) sx_destroy(&(x)->ipf_lk)
|
|
# ifdef sx_unlock
|
|
# define RWLOCK_EXIT(x) sx_unlock(&(x)->ipf_lk)
|
|
# else
|
|
# define RWLOCK_EXIT(x) do { \
|
|
if ((x)->ipf_lk.sx_cnt < 0) \
|
|
sx_xunlock(&(x)->ipf_lk); \
|
|
else \
|
|
sx_sunlock(&(x)->ipf_lk); \
|
|
} while (0)
|
|
# endif
|
|
# endif
|
|
# include <machine/atomic.h>
|
|
# define ATOMIC_INC(x) { mtx_lock(&ipf_rw.ipf_lk); (x)++; \
|
|
mtx_unlock(&ipf_rw.ipf_lk); }
|
|
# define ATOMIC_DEC(x) { mtx_lock(&ipf_rw.ipf_lk); (x)--; \
|
|
mtx_unlock(&ipf_rw.ipf_lk); }
|
|
# define ATOMIC_INCL(x) atomic_add_long(&(x), 1)
|
|
# define ATOMIC_INC64(x) ATOMIC_INC(x)
|
|
# define ATOMIC_INC32(x) atomic_add_32((u_int *)&(x), 1)
|
|
# define ATOMIC_INC16(x) atomic_add_16(&(x), 1)
|
|
# define ATOMIC_DECL(x) atomic_add_long(&(x), -1)
|
|
# define ATOMIC_DEC64(x) ATOMIC_DEC(x)
|
|
# define ATOMIC_DEC32(x) atomic_add_32((u_int *)&(x), -1)
|
|
# define ATOMIC_DEC16(x) atomic_add_16(&(x), -1)
|
|
# define SPL_X(x) ;
|
|
# define SPL_NET(x) ;
|
|
# define SPL_IMP(x) ;
|
|
# define SPL_SCHED(x) ;
|
|
extern int in_cksum __P((struct mbuf *, int));
|
|
# endif /* __FreeBSD_version >= 500043 */
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
|
|
# if __FreeBSD__ < 3
|
|
# include <machine/spl.h>
|
|
# else
|
|
# if __FreeBSD__ == 3
|
|
# if defined(IPFILTER_LKM) && !defined(ACTUALLY_LKM_NOT_KERNEL)
|
|
# define ACTUALLY_LKM_NOT_KERNEL
|
|
# endif
|
|
# endif
|
|
# endif
|
|
|
|
# if (__FreeBSD_version >= 300000)
|
|
typedef u_long ioctlcmd_t;
|
|
# else
|
|
typedef int ioctlcmd_t;
|
|
# endif
|
|
typedef struct uio uio_t;
|
|
typedef int minor_t;
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
#endif /* __FreeBSD__ */
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* O P E N B S D */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef __OpenBSD__
|
|
# ifdef INET6
|
|
# define USE_INET6
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# if !defined(IPFILTER_LKM)
|
|
# include "bpfilter.h"
|
|
# endif
|
|
# if (OpenBSD >= 200311)
|
|
# define SNPRINTF snprintf
|
|
# if defined(USE_INET6)
|
|
# include "netinet6/in6_var.h"
|
|
# include "netinet6/nd6.h"
|
|
# endif
|
|
# endif
|
|
# if (OpenBSD >= 200012)
|
|
# define HAVE_M_PULLDOWN 1
|
|
# endif
|
|
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
# if (OpenBSD >= 199603)
|
|
# define IFNAME(x, b) ((struct ifnet *)x)->if_xname
|
|
# define COPYIFNAME(x, b) \
|
|
(void) strncpy(b, \
|
|
((struct ifnet *)x)->if_xname, \
|
|
LIFNAMSIZ)
|
|
# define CACHE_HASH(x) ((((struct ifnet *)fin->fin_ifp)->if_index)&7)
|
|
# else
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# endif
|
|
|
|
typedef struct uio uio_t;
|
|
typedef u_long ioctlcmd_t;
|
|
typedef int minor_t;
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
#endif /* __OpenBSD__ */
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* B S D O S */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifdef _BSDI_VERSION
|
|
# ifdef INET6
|
|
# define USE_INET6
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# define GETKTIME(x) microtime((struct timeval *)x)
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
|
|
# if (_BSDI_VERSION >= 199701)
|
|
typedef u_long ioctlcmd_t;
|
|
# else
|
|
typedef int ioctlcmd_t;
|
|
# endif
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
#endif /* _BSDI_VERSION */
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* S U N O S 4 */
|
|
/* ----------------------------------------------------------------------- */
|
|
#if defined(sun) && !defined(OS_RECOGNISED) /* SunOS4 */
|
|
# ifdef _KERNEL
|
|
# include <sys/kmem_alloc.h>
|
|
# define GETKTIME(x) uniqtime((struct timeval *)x)
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# define GETIFP(n, v) ifunit(n, IFNAMSIZ)
|
|
# define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
|
|
# define KFREES(x,s) kmem_free((char *)(x), (s))
|
|
# define SLEEP(id, n) sleep((id), PZERO+1)
|
|
# define WAKEUP(id,x) wakeup(id + x)
|
|
# define POLLWAKEUP(x) ;
|
|
# define UIOMOVE(a,b,c,d) uiomove((void *)a,b,c,d)
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
|
|
extern void m_copydata __P((struct mbuf *, int, int, void *));
|
|
extern void m_copyback __P((struct mbuf *, int, int, void *));
|
|
|
|
typedef struct mbuf mb_t;
|
|
# endif
|
|
|
|
typedef struct uio uio_t;
|
|
typedef int ioctlcmd_t;
|
|
typedef int minor_t;
|
|
typedef unsigned int u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
|
|
#endif /* SunOS 4 */
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* L I N U X */
|
|
/* ----------------------------------------------------------------------- */
|
|
#if defined(linux) && !defined(OS_RECOGNISED)
|
|
#include <linux/config.h>
|
|
#include <linux/version.h>
|
|
# if (LINUX >= 20600) && defined(_KERNEL)
|
|
# define HDR_T_PRIVATE 1
|
|
# endif
|
|
# undef USE_INET6
|
|
# ifdef USE_INET6
|
|
struct ip6_ext {
|
|
u_char ip6e_nxt;
|
|
u_char ip6e_len;
|
|
};
|
|
# endif
|
|
|
|
# ifdef _KERNEL
|
|
# define IPF_PANIC(x,y) if (x) { printf y; panic("ipf_panic"); }
|
|
# define COPYIN(a,b,c) copy_from_user((caddr_t)(b), (caddr_t)(a), (c))
|
|
# define COPYOUT(a,b,c) copy_to_user((caddr_t)(b), (caddr_t)(a), (c))
|
|
# define FREE_MB_T(m) kfree_skb(m)
|
|
# define GETKTIME(x) do_gettimeofday((struct timeval *)x)
|
|
# define POLLWAKEUP(x) ;
|
|
# ifdef wait_event_interruptible
|
|
# define SLEEP(x,s) wait_event_interruptible((*(x##_linux)), 0)
|
|
# else
|
|
# define SLEEP(x,s) 0, interruptible_sleep_on(x##_linux)
|
|
# endif
|
|
# define WAKEUP(x,y) wake_up(x##_linux + y)
|
|
# define UIOMOVE(a,b,c,d) uiomove(a,b,c,d)
|
|
# define USE_MUTEXES
|
|
# define KRWLOCK_T rwlock_t
|
|
# define KMUTEX_T spinlock_t
|
|
# define MUTEX_INIT(x,y) spin_lock_init(&(x)->ipf_lk)
|
|
# define MUTEX_ENTER(x) spin_lock(&(x)->ipf_lk)
|
|
# define MUTEX_EXIT(x) spin_unlock(&(x)->ipf_lk)
|
|
# define MUTEX_DESTROY(x) do { } while (0)
|
|
# define MUTEX_NUKE(x) bzero(&(x)->ipf_lk, sizeof((x)->ipf_lk))
|
|
# define READ_ENTER(x) ipf_read_enter(x)
|
|
# define WRITE_ENTER(x) ipf_write_enter(x)
|
|
# define RWLOCK_INIT(x,y) ipf_rw_init(x, y)
|
|
# define RW_DESTROY(x) do { } while (0)
|
|
# define RWLOCK_EXIT(x) ipf_rw_exit(x)
|
|
# define MUTEX_DOWNGRADE(x) ipf_rw_downgrade(x)
|
|
# define ATOMIC_INCL(x) MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_DECL(x) MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_INC64(x) MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_INC32(x) MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_INC16(x) MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_DEC64(x) MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_DEC32(x) MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define ATOMIC_DEC16(x) MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw)
|
|
# define SPL_SCHED(x) do { } while (0)
|
|
# define SPL_IMP(x) do { } while (0)
|
|
# define SPL_NET(x) do { } while (0)
|
|
# define SPL_X(x) do { } while (0)
|
|
# define IFNAME(x) ((struct net_device*)x)->name
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct net_device *)fin->fin_ifp)->ifindex) & 7)
|
|
typedef struct sk_buff mb_t;
|
|
extern void m_copydata __P((mb_t *, int, int, void *));
|
|
extern void m_copyback __P((mb_t *, int, int, void *));
|
|
extern void m_adj __P((mb_t *, int));
|
|
extern mb_t *m_pullup __P((mb_t *, int));
|
|
# define mbuf sk_buff
|
|
|
|
# define mtod(m, t) ((t)(m)->data)
|
|
# define m_data data
|
|
# define m_len len
|
|
# define m_next next
|
|
# define M_DUPLICATE(m) skb_clone((m), in_interrupt() ? GFP_ATOMIC : \
|
|
GFP_KERNEL)
|
|
# define MSGDSIZE(m) (m)->len
|
|
# define M_LEN(m) (m)->len
|
|
|
|
# define splnet(x) ;
|
|
# define printf printk
|
|
# define bcopy(s,d,z) memmove(d, s, z)
|
|
# define bzero(s,z) memset(s, 0, z)
|
|
# define bcmp(a,b,z) memcmp(a, b, z)
|
|
|
|
# define ifnet net_device
|
|
# define if_xname name
|
|
# define if_unit ifindex
|
|
|
|
# define KMALLOC(x,t) (x) = (t)kmalloc(sizeof(*(x)), \
|
|
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
|
|
# define KFREE(x) kfree(x)
|
|
# define KMALLOCS(x,t,s) (x) = (t)kmalloc((s), \
|
|
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
|
|
# define KFREES(x,s) kfree(x)
|
|
|
|
# define GETIFP(n,v) dev_get_by_name(n)
|
|
|
|
# else
|
|
# include <net/ethernet.h>
|
|
|
|
struct mbuf {
|
|
};
|
|
|
|
# ifndef _NET_ROUTE_H
|
|
struct rtentry {
|
|
};
|
|
# endif
|
|
|
|
struct ifnet {
|
|
char if_xname[IFNAMSIZ];
|
|
int if_unit;
|
|
int (* if_output) __P((struct ifnet *, struct mbuf *, struct sockaddr *, struct rtentry *));
|
|
struct ifaddr *if_addrlist;
|
|
};
|
|
# define IFNAME(x) ((struct ifnet *)x)->if_xname
|
|
|
|
# endif /* _KERNEL */
|
|
|
|
# define COPYIFNAME(x, b) \
|
|
(void) strncpy(b, \
|
|
((struct ifnet *)x)->if_xname, \
|
|
LIFNAMSIZ)
|
|
|
|
# include <linux/fs.h>
|
|
# define FWRITE FMODE_WRITE
|
|
# define FREAD FMODE_READ
|
|
|
|
# define __USE_MISC 1
|
|
# define __FAVOR_BSD 1
|
|
|
|
typedef struct uio {
|
|
struct iovec *uio_iov;
|
|
void *uio_file;
|
|
char *uio_buf;
|
|
int uio_iovcnt;
|
|
int uio_offset;
|
|
size_t uio_resid;
|
|
int uio_rw;
|
|
} uio_t;
|
|
|
|
extern int uiomove __P((void *, size_t, int, struct uio *));
|
|
|
|
# define UIO_READ 1
|
|
# define UIO_WRITE 2
|
|
|
|
typedef u_long ioctlcmd_t;
|
|
typedef int minor_t;
|
|
typedef u_int32_t u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
|
|
#endif
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* A I X */
|
|
/* ----------------------------------------------------------------------- */
|
|
#if defined(_AIX51)
|
|
# undef MENTAT
|
|
|
|
# include <sys/lock.h>
|
|
# include <sys/sysmacros.h>
|
|
|
|
# ifdef _KERNEL
|
|
# define rw_read_locked(x) 0
|
|
# include <net/net_globals.h>
|
|
# include <net/net_malloc.h>
|
|
# define KMUTEX_T simple_lock_t
|
|
# define KRWLOCK_T complex_lock_t
|
|
# define USE_MUTEXES 1
|
|
# define USE_SPL 1
|
|
# define READ_ENTER(x) lock_read((x)->ipf_lk)
|
|
# define WRITE_ENTER(x) lock_write((x)->ipf_lk)
|
|
# define MUTEX_DOWNGRADE(x) lock_write_to_read((x)->ipf_lk)
|
|
# define RWLOCK_INIT(x, y) lock_alloc(&(x)->ipf_lk, \
|
|
LOCK_ALLOC_PIN, \
|
|
(u_short)y, 0); \
|
|
lock_init((x)->ipf_lk, TRUE)
|
|
# define RWLOCK_EXIT(x) lock_done((x)->ipf_lk)
|
|
# define RW_DESTROY(x) lock_free(&(x)->ipf_lk)
|
|
# define MUTEX_ENTER(x) simple_lock((x)->ipf_lk)
|
|
# define MUTEX_INIT(x, y) lock_alloc(&(x)->ipf_lk, \
|
|
LOCK_ALLOC_PIN, \
|
|
(u_short)y, 0); \
|
|
simple_lock_init((x)->ipf_lk)
|
|
# define MUTEX_DESTROY(x) lock_free(&(x)->ipf_lk)
|
|
# define MUTEX_EXIT(x) simple_unlock((x)->ipf_lk)
|
|
# define MUTEX_NUKE(x) bzero(&(x)->ipf_lk, sizeof((x)->ipf_lk))
|
|
# define ATOMIC_INC64(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_DEC64(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_INC32(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_DEC32(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_INCL(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_DECL(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_INC(x) { MUTEX_ENTER(&ipf_rw); (x)++; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define ATOMIC_DEC(x) { MUTEX_ENTER(&ipf_rw); (x)--; \
|
|
MUTEX_EXIT(&ipf_rw); }
|
|
# define SPL_SCHED(x) x = splsched()
|
|
# define SPL_NET(x) x = splnet()
|
|
# define SPL_IMP(x) x = splimp()
|
|
# undef SPL_X
|
|
# define SPL_X(x) splx(x)
|
|
# define UIOMOVE(a,b,c,d) uiomove((void *)a,b,c,d)
|
|
extern void* getifp __P((char *, int));
|
|
# define GETIFP(n, v) getifp(n, v)
|
|
# define GET_MINOR minor
|
|
# define SLEEP(id, n) sleepx((id), PZERO+1, 0)
|
|
# define WAKEUP(id,x) wakeup(id)
|
|
# define POLLWAKEUP(x) ;
|
|
# define COPYIN(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define COPYOUT(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
|
|
# define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_TEMP, M_NOWAIT)
|
|
# define KMALLOCS(a, b, c) MALLOC((a), b, (c), M_TEMP, \
|
|
((c) > 4096) ? M_WAITOK : M_NOWAIT)
|
|
# define KFREE(x) FREE((x), M_TEMP)
|
|
# define KFREES(x,s) FREE((x), M_TEMP)
|
|
# define MSGDSIZE(x) mbufchainlen(x)
|
|
# define M_LEN(x) (x)->m_len
|
|
# define M_DUPLICATE(x) m_copy((x), 0, M_COPYALL)
|
|
# define GETKTIME(x)
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# define IPF_PANIC(x,y)
|
|
typedef struct mbuf mb_t;
|
|
# endif /* _KERNEL */
|
|
|
|
/*
|
|
* These are from's Solaris' #defines for little endian.
|
|
*/
|
|
#if !defined(IP6F_MORE_FRAG)
|
|
# define IP6F_MORE_FRAG 0x0100
|
|
#endif
|
|
#if !defined(IP6F_RESERVED_MASK)
|
|
# define IP6F_RESERVED_MASK 0x0600
|
|
#endif
|
|
#if !defined(IP6F_OFF_MASK)
|
|
# define IP6F_OFF_MASK 0xf8ff
|
|
#endif
|
|
|
|
struct ip6_ext {
|
|
u_char ip6e_nxt;
|
|
u_char ip6e_len;
|
|
};
|
|
|
|
typedef int ioctlcmd_t;
|
|
typedef int minor_t;
|
|
/*
|
|
* Really, any arch where sizeof(long) != sizeof(int).
|
|
*/
|
|
typedef unsigned int u_32_t;
|
|
# define U_32_T 1
|
|
|
|
# define OS_RECOGNISED 1
|
|
#endif /* _AIX51 */
|
|
|
|
|
|
#ifndef OS_RECOGNISED
|
|
#error ip_compat.h does not recognise this platform/OS.
|
|
#endif
|
|
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
/* G E N E R I C */
|
|
/* ----------------------------------------------------------------------- */
|
|
#ifndef OS_RECOGNISED
|
|
#endif
|
|
|
|
/*
|
|
* For BSD kernels, if bpf is in the kernel, enable ipfilter to use bpf in
|
|
* filter rules.
|
|
*/
|
|
#if !defined(IPFILTER_BPF)
|
|
# if (defined(NBPF) && (NBPF > 0)) || (defined(DEV_BPF) && (DEV_BPF > 0)) || \
|
|
(defined(NBPFILTER) && (NBPFILTER > 0))
|
|
# define IPFILTER_BPF
|
|
# endif
|
|
#endif
|
|
|
|
/*
|
|
* Userland locking primitives
|
|
*/
|
|
typedef struct {
|
|
char *eMm_owner;
|
|
char *eMm_heldin;
|
|
u_int eMm_magic;
|
|
int eMm_held;
|
|
int eMm_heldat;
|
|
#if defined(__hpux) || defined(__linux)
|
|
char eMm_fill[8];
|
|
#endif
|
|
} eMmutex_t;
|
|
|
|
typedef struct {
|
|
char *eMrw_owner;
|
|
char *eMrw_heldin;
|
|
u_int eMrw_magic;
|
|
short eMrw_read;
|
|
short eMrw_write;
|
|
int eMrw_heldat;
|
|
#ifdef __hpux
|
|
char eMm_fill[24];
|
|
#endif
|
|
} eMrwlock_t;
|
|
|
|
typedef union {
|
|
#ifdef KMUTEX_T
|
|
struct {
|
|
KMUTEX_T ipf_slk;
|
|
char *ipf_lname;
|
|
} ipf_lkun_s;
|
|
#endif
|
|
eMmutex_t ipf_emu;
|
|
} ipfmutex_t;
|
|
|
|
typedef union {
|
|
#ifdef KRWLOCK_T
|
|
struct {
|
|
KRWLOCK_T ipf_slk;
|
|
char *ipf_lname;
|
|
int ipf_sr;
|
|
int ipf_sw;
|
|
u_int ipf_magic;
|
|
} ipf_lkun_s;
|
|
#endif
|
|
eMrwlock_t ipf_emu;
|
|
} ipfrwlock_t;
|
|
|
|
#define ipf_lk ipf_lkun_s.ipf_slk
|
|
#define ipf_lname ipf_lkun_s.ipf_lname
|
|
#define ipf_isr ipf_lkun_s.ipf_sr
|
|
#define ipf_isw ipf_lkun_s.ipf_sw
|
|
#define ipf_magic ipf_lkun_s.ipf_magic
|
|
|
|
#if !defined(__GNUC__) || \
|
|
(defined(__FreeBSD_version) && (__FreeBSD_version >= 503000))
|
|
# ifndef INLINE
|
|
# define INLINE
|
|
# endif
|
|
#else
|
|
# define INLINE __inline__
|
|
#endif
|
|
|
|
#if defined(linux) && defined(_KERNEL)
|
|
extern void ipf_read_enter __P((ipfrwlock_t *));
|
|
extern void ipf_write_enter __P((ipfrwlock_t *));
|
|
extern void ipf_rw_exit __P((ipfrwlock_t *));
|
|
extern void ipf_rw_init __P((ipfrwlock_t *, char *));
|
|
extern void ipf_rw_downgrade __P((ipfrwlock_t *));
|
|
#endif
|
|
|
|
/*
|
|
* In a non-kernel environment, there are a lot of macros that need to be
|
|
* filled in to be null-ops or to point to some compatibility function,
|
|
* somewhere in userland.
|
|
*/
|
|
#ifndef _KERNEL
|
|
typedef struct mb_s {
|
|
struct mb_s *mb_next;
|
|
int mb_len;
|
|
u_long mb_buf[2048];
|
|
} mb_t;
|
|
# undef m_next
|
|
# define m_next mb_next
|
|
# define MSGDSIZE(x) (x)->mb_len /* XXX - from ipt.c */
|
|
# define M_LEN(x) (x)->mb_len
|
|
# define M_DUPLICATE(x) (x)
|
|
# define GETKTIME(x) gettimeofday((struct timeval *)(x), NULL)
|
|
# undef MTOD
|
|
# define MTOD(m, t) ((t)(m)->mb_buf)
|
|
# define FREE_MB_T(x)
|
|
# define SLEEP(x,y) 1;
|
|
# define WAKEUP(x,y) ;
|
|
# define POLLWAKEUP(y) ;
|
|
# define IPF_PANIC(x,y) ;
|
|
# define PANIC(x,y) ;
|
|
# define SPL_SCHED(x) ;
|
|
# define SPL_NET(x) ;
|
|
# define SPL_IMP(x) ;
|
|
# define SPL_X(x) ;
|
|
# define KMALLOC(a,b) (a) = (b)malloc(sizeof(*a))
|
|
# define KMALLOCS(a,b,c) (a) = (b)malloc(c)
|
|
# define KFREE(x) free(x)
|
|
# define KFREES(x,s) free(x)
|
|
# define GETIFP(x, v) get_unit(x,v)
|
|
# define COPYIN(a,b,c) bcopywrap((a), (b), (c))
|
|
# define COPYOUT(a,b,c) bcopywrap((a), (b), (c))
|
|
# define COPYDATA(m, o, l, b) bcopy(MTOD((mb_t *)m, char *) + (o), \
|
|
(b), (l))
|
|
# define COPYBACK(m, o, l, b) bcopy((b), \
|
|
MTOD((mb_t *)m, char *) + (o), \
|
|
(l))
|
|
# define UIOMOVE(a,b,c,d) ipfuiomove(a,b,c,d)
|
|
extern void m_copydata __P((mb_t *, int, int, void *));
|
|
extern int ipfuiomove __P((void *, int, int, struct uio *));
|
|
extern int bcopywrap __P((void *, void *, size_t));
|
|
# ifndef CACHE_HASH
|
|
# define CACHE_HASH(x) ((IFNAME(fin->fin_ifp)[0] + \
|
|
((struct ifnet *)fin->fin_ifp)->if_unit) & 7)
|
|
# endif
|
|
|
|
# define MUTEX_DESTROY(x) eMmutex_destroy(&(x)->ipf_emu)
|
|
# define MUTEX_ENTER(x) eMmutex_enter(&(x)->ipf_emu, \
|
|
__FILE__, __LINE__)
|
|
# define MUTEX_EXIT(x) eMmutex_exit(&(x)->ipf_emu)
|
|
# define MUTEX_INIT(x,y) eMmutex_init(&(x)->ipf_emu, y)
|
|
# define MUTEX_NUKE(x) bzero((x), sizeof(*(x)))
|
|
|
|
# define MUTEX_DOWNGRADE(x) eMrwlock_downgrade(&(x)->ipf_emu, \
|
|
__FILE__, __LINE__)
|
|
# define READ_ENTER(x) eMrwlock_read_enter(&(x)->ipf_emu, \
|
|
__FILE__, __LINE__)
|
|
# define RWLOCK_INIT(x, y) eMrwlock_init(&(x)->ipf_emu, y)
|
|
# define RWLOCK_EXIT(x) eMrwlock_exit(&(x)->ipf_emu)
|
|
# define RW_DESTROY(x) eMrwlock_destroy(&(x)->ipf_emu)
|
|
# define WRITE_ENTER(x) eMrwlock_write_enter(&(x)->ipf_emu, \
|
|
__FILE__, \
|
|
__LINE__)
|
|
|
|
# define USE_MUTEXES 1
|
|
|
|
extern void eMmutex_destroy __P((eMmutex_t *));
|
|
extern void eMmutex_enter __P((eMmutex_t *, char *, int));
|
|
extern void eMmutex_exit __P((eMmutex_t *));
|
|
extern void eMmutex_init __P((eMmutex_t *, char *));
|
|
extern void eMrwlock_destroy __P((eMrwlock_t *));
|
|
extern void eMrwlock_exit __P((eMrwlock_t *));
|
|
extern void eMrwlock_init __P((eMrwlock_t *, char *));
|
|
extern void eMrwlock_read_enter __P((eMrwlock_t *, char *, int));
|
|
extern void eMrwlock_write_enter __P((eMrwlock_t *, char *, int));
|
|
extern void eMrwlock_downgrade __P((eMrwlock_t *, char *, int));
|
|
|
|
#endif
|
|
|
|
#define MAX_IPV4HDR ((0xf << 2) + sizeof(struct icmp) + sizeof(ip_t) + 8)
|
|
|
|
#ifndef IP_OFFMASK
|
|
# define IP_OFFMASK 0x1fff
|
|
#endif
|
|
|
|
|
|
/*
|
|
* On BSD's use quad_t as a guarantee for getting at least a 64bit sized
|
|
* object.
|
|
*/
|
|
#if BSD > 199306
|
|
# define USE_QUAD_T
|
|
# define U_QUAD_T u_quad_t
|
|
# define QUAD_T quad_t
|
|
#else /* BSD > 199306 */
|
|
# define U_QUAD_T u_long
|
|
# define QUAD_T long
|
|
#endif /* BSD > 199306 */
|
|
|
|
|
|
#ifdef USE_INET6
|
|
# if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || \
|
|
defined(__osf__) || defined(linux)
|
|
# include <netinet/ip6.h>
|
|
# include <netinet/icmp6.h>
|
|
# if !defined(linux)
|
|
# if defined(_KERNEL) && !defined(__osf__)
|
|
# include <netinet6/ip6_var.h>
|
|
# endif
|
|
# endif
|
|
typedef struct ip6_hdr ip6_t;
|
|
# endif
|
|
#endif
|
|
|
|
#ifndef MAX
|
|
# define MAX(a,b) (((a) > (b)) ? (a) : (b))
|
|
#endif
|
|
|
|
#if defined(_KERNEL)
|
|
# ifdef BSD
|
|
# include <sys/selinfo.h>
|
|
extern struct selinfo ipfselwait[];
|
|
# endif
|
|
# ifdef MENTAT
|
|
# define COPYDATA mb_copydata
|
|
# define COPYBACK mb_copyback
|
|
# else
|
|
# define COPYDATA m_copydata
|
|
# define COPYBACK m_copyback
|
|
# endif
|
|
# if (BSD >= 199306) || defined(__FreeBSD__)
|
|
# if (defined(__NetBSD_Version__) && (__NetBSD_Version__ < 105180000)) || \
|
|
defined(__FreeBSD__) || (defined(OpenBSD) && (OpenBSD < 200206)) || \
|
|
defined(_BSDI_VERSION)
|
|
# include <vm/vm.h>
|
|
# endif
|
|
# if !defined(__FreeBSD__) || (defined (__FreeBSD_version) && \
|
|
(__FreeBSD_version >= 300000))
|
|
# if (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105180000)) || \
|
|
(defined(OpenBSD) && (OpenBSD >= 200111))
|
|
/* # include <uvm/uvm_extern.h> */
|
|
# else
|
|
# include <vm/vm_extern.h>
|
|
extern vm_map_t kmem_map;
|
|
# endif
|
|
# include <sys/proc.h>
|
|
# else /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
|
|
# include <vm/vm_kern.h>
|
|
# endif /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
|
|
|
|
# ifdef IPFILTER_M_IPFILTER
|
|
# include <sys/malloc.h>
|
|
MALLOC_DECLARE(M_IPFILTER);
|
|
# define _M_IPF M_IPFILTER
|
|
# else /* IPFILTER_M_IPFILTER */
|
|
# ifdef M_PFIL
|
|
# define _M_IPF M_PFIL
|
|
# else
|
|
# ifdef M_IPFILTER
|
|
# define _M_IPF M_IPFILTER
|
|
# else
|
|
# define _M_IPF M_TEMP
|
|
# endif /* M_IPFILTER */
|
|
# endif /* M_PFIL */
|
|
# endif /* IPFILTER_M_IPFILTER */
|
|
# define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), _M_IPF, M_NOWAIT)
|
|
# define KMALLOCS(a, b, c) (a) = (b)malloc((c), _M_IPF, M_NOWAIT)
|
|
# define KFREE(x) FREE((x), _M_IPF)
|
|
# define KFREES(x,s) FREE((x), _M_IPF)
|
|
# define UIOMOVE(a,b,c,d) uiomove(a,b,d)
|
|
# define SLEEP(id, n) tsleep((id), PPAUSE|PCATCH, n, 0)
|
|
# define WAKEUP(id,x) wakeup(id+x)
|
|
# define POLLWAKEUP(x) selwakeup(ipfselwait+x)
|
|
# define GETIFP(n, v) ifunit(n)
|
|
# endif /* (Free)BSD */
|
|
|
|
# if !defined(USE_MUTEXES) && !defined(SPL_NET)
|
|
# if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199407)) || \
|
|
(defined(OpenBSD) && (OpenBSD >= 200006))
|
|
# define SPL_NET(x) x = splsoftnet()
|
|
# else
|
|
# define SPL_IMP(x) x = splimp()
|
|
# define SPL_NET(x) x = splnet()
|
|
# endif /* NetBSD && (NetBSD <= 1991011) && (NetBSD >= 199407) */
|
|
# define SPL_SCHED(x) x = splsched()
|
|
# define SPL_X(x) (void) splx(x)
|
|
# endif /* !USE_MUTEXES */
|
|
|
|
# ifndef FREE_MB_T
|
|
# define FREE_MB_T(m) m_freem(m)
|
|
# endif
|
|
|
|
# ifndef MTOD
|
|
# define MTOD(m,t) mtod(m,t)
|
|
# endif
|
|
|
|
# ifndef COPYIN
|
|
# define COPYIN(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# define COPYOUT(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# endif
|
|
|
|
# ifndef KMALLOC
|
|
# define KMALLOC(a,b) (a) = (b)new_kmem_alloc(sizeof(*(a)), \
|
|
KMEM_NOSLEEP)
|
|
# define KMALLOCS(a,b,c) (a) = (b)new_kmem_alloc((c), KMEM_NOSLEEP)
|
|
# endif
|
|
|
|
# ifndef GET_MINOR
|
|
# define GET_MINOR(x) minor(x)
|
|
# endif
|
|
# define PANIC(x,y) if (x) panic y
|
|
#endif /* _KERNEL */
|
|
|
|
#ifndef IFNAME
|
|
# define IFNAME(x) ((struct ifnet *)x)->if_name
|
|
#endif
|
|
#ifndef COPYIFNAME
|
|
# define NEED_FRGETIFNAME
|
|
extern char *fr_getifname __P((struct ifnet *, char *));
|
|
# define COPYIFNAME(x, b) \
|
|
fr_getifname((struct ifnet *)x, b)
|
|
#endif
|
|
|
|
#ifndef ASSERT
|
|
# define ASSERT(x)
|
|
#endif
|
|
|
|
#ifndef BCOPYIN
|
|
# define BCOPYIN(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
# define BCOPYOUT(a,b,c) (bcopy((caddr_t)(a), (caddr_t)(b), (c)), 0)
|
|
#endif
|
|
|
|
/*
|
|
* Because the ctype(3) posix definition, if used "safely" in code everywhere,
|
|
* would mean all normal code that walks through strings needed casts. Yuck.
|
|
*/
|
|
#define ISALNUM(x) isalnum((u_char)(x))
|
|
#define ISALPHA(x) isalpha((u_char)(x))
|
|
#define ISASCII(x) isascii((u_char)(x))
|
|
#define ISDIGIT(x) isdigit((u_char)(x))
|
|
#define ISPRINT(x) isprint((u_char)(x))
|
|
#define ISSPACE(x) isspace((u_char)(x))
|
|
#define ISUPPER(x) isupper((u_char)(x))
|
|
#define ISXDIGIT(x) isxdigit((u_char)(x))
|
|
#define ISLOWER(x) islower((u_char)(x))
|
|
#define TOUPPER(x) toupper((u_char)(x))
|
|
#define TOLOWER(x) tolower((u_char)(x))
|
|
|
|
/*
|
|
* If mutexes aren't being used, turn all the mutex functions into null-ops.
|
|
*/
|
|
#if !defined(USE_MUTEXES)
|
|
# define USE_SPL 1
|
|
# undef RW_DESTROY
|
|
# undef MUTEX_INIT
|
|
# undef MUTEX_NUKE
|
|
# undef MUTEX_DESTROY
|
|
# define MUTEX_ENTER(x) ;
|
|
# define READ_ENTER(x) ;
|
|
# define WRITE_ENTER(x) ;
|
|
# define MUTEX_DOWNGRADE(x) ;
|
|
# define RWLOCK_INIT(x, y) ;
|
|
# define RWLOCK_EXIT(x) ;
|
|
# define RW_DESTROY(x) ;
|
|
# define MUTEX_EXIT(x) ;
|
|
# define MUTEX_INIT(x,y) ;
|
|
# define MUTEX_DESTROY(x) ;
|
|
# define MUTEX_NUKE(x) ;
|
|
#endif /* !USE_MUTEXES */
|
|
#ifndef ATOMIC_INC
|
|
# define ATOMIC_INC(x) (x)++
|
|
# define ATOMIC_DEC(x) (x)--
|
|
#endif
|
|
|
|
#if defined(USE_SPL) && defined(_KERNEL)
|
|
# define SPL_INT(x) int x
|
|
#else
|
|
# define SPL_INT(x)
|
|
#endif
|
|
|
|
/*
|
|
* If there are no atomic operations for bit sizes defined, define them to all
|
|
* use a generic one that works for all sizes.
|
|
*/
|
|
#ifndef ATOMIC_INCL
|
|
# define ATOMIC_INCL ATOMIC_INC
|
|
# define ATOMIC_INC64 ATOMIC_INC
|
|
# define ATOMIC_INC32 ATOMIC_INC
|
|
# define ATOMIC_INC16 ATOMIC_INC
|
|
# define ATOMIC_DECL ATOMIC_DEC
|
|
# define ATOMIC_DEC64 ATOMIC_DEC
|
|
# define ATOMIC_DEC32 ATOMIC_DEC
|
|
# define ATOMIC_DEC16 ATOMIC_DEC
|
|
#endif
|
|
|
|
#ifndef HDR_T_PRIVATE
|
|
typedef struct tcphdr tcphdr_t;
|
|
typedef struct udphdr udphdr_t;
|
|
#endif
|
|
typedef struct icmp icmphdr_t;
|
|
typedef struct ip ip_t;
|
|
typedef struct ether_header ether_header_t;
|
|
typedef struct tcpiphdr tcpiphdr_t;
|
|
|
|
#ifndef FR_GROUPLEN
|
|
# define FR_GROUPLEN 16
|
|
#endif
|
|
|
|
/*
|
|
* This set of macros has been brought about because on Tru64 it is not
|
|
* possible to easily assign or examine values in a structure that are
|
|
* bit fields.
|
|
*/
|
|
#ifndef IP_V
|
|
# define IP_V(x) (x)->ip_v
|
|
#endif
|
|
#ifndef IP_V_A
|
|
# define IP_V_A(x,y) (x)->ip_v = (y)
|
|
#endif
|
|
#ifndef IP_HL
|
|
# define IP_HL(x) (x)->ip_hl
|
|
#endif
|
|
#ifndef IP_HL_A
|
|
# define IP_HL_A(x,y) (x)->ip_hl = ((y) & 0xf)
|
|
#endif
|
|
#ifndef TCP_X2
|
|
# define TCP_X2(x) (x)->th_x2
|
|
#endif
|
|
#ifndef TCP_X2_A
|
|
# define TCP_X2_A(x,y) (x)->th_x2 = (y)
|
|
#endif
|
|
#ifndef TCP_OFF
|
|
# define TCP_OFF(x) (x)->th_off
|
|
#endif
|
|
#ifndef TCP_OFF_A
|
|
# define TCP_OFF_A(x,y) (x)->th_off = (y)
|
|
#endif
|
|
#define IPMINLEN(i, h) ((i)->ip_len >= (IP_HL(i) * 4 + sizeof(struct h)))
|
|
|
|
|
|
/*
|
|
* XXX - This is one of those *awful* hacks which nobody likes
|
|
*/
|
|
#ifdef ultrix
|
|
#define A_A
|
|
#else
|
|
#define A_A &
|
|
#endif
|
|
|
|
#define TCPF_ALL (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|\
|
|
TH_ECN|TH_CWR)
|
|
|
|
#if (BSD >= 199306) && !defined(m_act)
|
|
# define m_act m_nextpkt
|
|
#endif
|
|
|
|
/*
|
|
* Security Options for Intenet Protocol (IPSO) as defined in RFC 1108.
|
|
*
|
|
* Basic Option
|
|
*
|
|
* 00000001 - (Reserved 4)
|
|
* 00111101 - Top Secret
|
|
* 01011010 - Secret
|
|
* 10010110 - Confidential
|
|
* 01100110 - (Reserved 3)
|
|
* 11001100 - (Reserved 2)
|
|
* 10101011 - Unclassified
|
|
* 11110001 - (Reserved 1)
|
|
*/
|
|
#define IPSO_CLASS_RES4 0x01
|
|
#define IPSO_CLASS_TOPS 0x3d
|
|
#define IPSO_CLASS_SECR 0x5a
|
|
#define IPSO_CLASS_CONF 0x96
|
|
#define IPSO_CLASS_RES3 0x66
|
|
#define IPSO_CLASS_RES2 0xcc
|
|
#define IPSO_CLASS_UNCL 0xab
|
|
#define IPSO_CLASS_RES1 0xf1
|
|
|
|
#define IPSO_AUTH_GENSER 0x80
|
|
#define IPSO_AUTH_ESI 0x40
|
|
#define IPSO_AUTH_SCI 0x20
|
|
#define IPSO_AUTH_NSA 0x10
|
|
#define IPSO_AUTH_DOE 0x08
|
|
#define IPSO_AUTH_UN 0x06
|
|
#define IPSO_AUTH_FTE 0x01
|
|
|
|
/*
|
|
* IP option #defines
|
|
*/
|
|
#undef IPOPT_RR
|
|
#define IPOPT_RR 7
|
|
#undef IPOPT_ZSU
|
|
#define IPOPT_ZSU 10 /* ZSU */
|
|
#undef IPOPT_MTUP
|
|
#define IPOPT_MTUP 11 /* MTUP */
|
|
#undef IPOPT_MTUR
|
|
#define IPOPT_MTUR 12 /* MTUR */
|
|
#undef IPOPT_ENCODE
|
|
#define IPOPT_ENCODE 15 /* ENCODE */
|
|
#undef IPOPT_TS
|
|
#define IPOPT_TS 68
|
|
#undef IPOPT_TR
|
|
#define IPOPT_TR 82 /* TR */
|
|
#undef IPOPT_SECURITY
|
|
#define IPOPT_SECURITY 130
|
|
#undef IPOPT_LSRR
|
|
#define IPOPT_LSRR 131
|
|
#undef IPOPT_E_SEC
|
|
#define IPOPT_E_SEC 133 /* E-SEC */
|
|
#undef IPOPT_CIPSO
|
|
#define IPOPT_CIPSO 134 /* CIPSO */
|
|
#undef IPOPT_SATID
|
|
#define IPOPT_SATID 136
|
|
#ifndef IPOPT_SID
|
|
# define IPOPT_SID IPOPT_SATID
|
|
#endif
|
|
#undef IPOPT_SSRR
|
|
#define IPOPT_SSRR 137
|
|
#undef IPOPT_ADDEXT
|
|
#define IPOPT_ADDEXT 147 /* ADDEXT */
|
|
#undef IPOPT_VISA
|
|
#define IPOPT_VISA 142 /* VISA */
|
|
#undef IPOPT_IMITD
|
|
#define IPOPT_IMITD 144 /* IMITD */
|
|
#undef IPOPT_EIP
|
|
#define IPOPT_EIP 145 /* EIP */
|
|
#undef IPOPT_RTRALRT
|
|
#define IPOPT_RTRALRT 148 /* RTRALRT */
|
|
#undef IPOPT_SDB
|
|
#define IPOPT_SDB 149
|
|
#undef IPOPT_NSAPA
|
|
#define IPOPT_NSAPA 150
|
|
#undef IPOPT_DPS
|
|
#define IPOPT_DPS 151
|
|
#undef IPOPT_UMP
|
|
#define IPOPT_UMP 152
|
|
#undef IPOPT_FINN
|
|
#define IPOPT_FINN 205 /* FINN */
|
|
|
|
#ifndef TCPOPT_EOL
|
|
# define TCPOPT_EOL 0
|
|
#endif
|
|
#ifndef TCPOPT_NOP
|
|
# define TCPOPT_NOP 1
|
|
#endif
|
|
#ifndef TCPOPT_MAXSEG
|
|
# define TCPOPT_MAXSEG 2
|
|
#endif
|
|
#ifndef TCPOLEN_MAXSEG
|
|
# define TCPOLEN_MAXSEG 4
|
|
#endif
|
|
#ifndef TCPOPT_WINDOW
|
|
# define TCPOPT_WINDOW 3
|
|
#endif
|
|
#ifndef TCPOLEN_WINDOW
|
|
# define TCPOLEN_WINDOW 3
|
|
#endif
|
|
#ifndef TCPOPT_SACK_PERMITTED
|
|
# define TCPOPT_SACK_PERMITTED 4
|
|
#endif
|
|
#ifndef TCPOLEN_SACK_PERMITTED
|
|
# define TCPOLEN_SACK_PERMITTED 2
|
|
#endif
|
|
#ifndef TCPOPT_SACK
|
|
# define TCPOPT_SACK 5
|
|
#endif
|
|
#ifndef TCPOPT_TIMESTAMP
|
|
# define TCPOPT_TIMESTAMP 8
|
|
#endif
|
|
|
|
#ifndef ICMP_MINLEN
|
|
# define ICMP_MINLEN 8
|
|
#endif
|
|
#ifndef ICMP_ECHOREPLY
|
|
# define ICMP_ECHOREPLY 0
|
|
#endif
|
|
#ifndef ICMP_UNREACH
|
|
# define ICMP_UNREACH 3
|
|
#endif
|
|
#ifndef ICMP_UNREACH_NET
|
|
# define ICMP_UNREACH_NET 0
|
|
#endif
|
|
#ifndef ICMP_UNREACH_HOST
|
|
# define ICMP_UNREACH_HOST 1
|
|
#endif
|
|
#ifndef ICMP_UNREACH_PROTOCOL
|
|
# define ICMP_UNREACH_PROTOCOL 2
|
|
#endif
|
|
#ifndef ICMP_UNREACH_PORT
|
|
# define ICMP_UNREACH_PORT 3
|
|
#endif
|
|
#ifndef ICMP_UNREACH_NEEDFRAG
|
|
# define ICMP_UNREACH_NEEDFRAG 4
|
|
#endif
|
|
#ifndef ICMP_UNREACH_SRCFAIL
|
|
# define ICMP_UNREACH_SRCFAIL 5
|
|
#endif
|
|
#ifndef ICMP_UNREACH_NET_UNKNOWN
|
|
# define ICMP_UNREACH_NET_UNKNOWN 6
|
|
#endif
|
|
#ifndef ICMP_UNREACH_HOST_UNKNOWN
|
|
# define ICMP_UNREACH_HOST_UNKNOWN 7
|
|
#endif
|
|
#ifndef ICMP_UNREACH_ISOLATED
|
|
# define ICMP_UNREACH_ISOLATED 8
|
|
#endif
|
|
#ifndef ICMP_UNREACH_NET_PROHIB
|
|
# define ICMP_UNREACH_NET_PROHIB 9
|
|
#endif
|
|
#ifndef ICMP_UNREACH_HOST_PROHIB
|
|
# define ICMP_UNREACH_HOST_PROHIB 10
|
|
#endif
|
|
#ifndef ICMP_UNREACH_TOSNET
|
|
# define ICMP_UNREACH_TOSNET 11
|
|
#endif
|
|
#ifndef ICMP_UNREACH_TOSHOST
|
|
# define ICMP_UNREACH_TOSHOST 12
|
|
#endif
|
|
#ifndef ICMP_UNREACH_ADMIN_PROHIBIT
|
|
# define ICMP_UNREACH_ADMIN_PROHIBIT 13
|
|
#endif
|
|
#ifndef ICMP_UNREACH_FILTER
|
|
# define ICMP_UNREACH_FILTER 13
|
|
#endif
|
|
#ifndef ICMP_UNREACH_HOST_PRECEDENCE
|
|
# define ICMP_UNREACH_HOST_PRECEDENCE 14
|
|
#endif
|
|
#ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF
|
|
# define ICMP_UNREACH_PRECEDENCE_CUTOFF 15
|
|
#endif
|
|
#ifndef ICMP_SOURCEQUENCH
|
|
# define ICMP_SOURCEQUENCH 4
|
|
#endif
|
|
#ifndef ICMP_REDIRECT_NET
|
|
# define ICMP_REDIRECT_NET 0
|
|
#endif
|
|
#ifndef ICMP_REDIRECT_HOST
|
|
# define ICMP_REDIRECT_HOST 1
|
|
#endif
|
|
#ifndef ICMP_REDIRECT_TOSNET
|
|
# define ICMP_REDIRECT_TOSNET 2
|
|
#endif
|
|
#ifndef ICMP_REDIRECT_TOSHOST
|
|
# define ICMP_REDIRECT_TOSHOST 3
|
|
#endif
|
|
#ifndef ICMP_ALTHOSTADDR
|
|
# define ICMP_ALTHOSTADDR 6
|
|
#endif
|
|
#ifndef ICMP_TIMXCEED
|
|
# define ICMP_TIMXCEED 11
|
|
#endif
|
|
#ifndef ICMP_TIMXCEED_INTRANS
|
|
# define ICMP_TIMXCEED_INTRANS 0
|
|
#endif
|
|
#ifndef ICMP_TIMXCEED_REASS
|
|
# define ICMP_TIMXCEED_REASS 1
|
|
#endif
|
|
#ifndef ICMP_PARAMPROB
|
|
# define ICMP_PARAMPROB 12
|
|
#endif
|
|
#ifndef ICMP_PARAMPROB_ERRATPTR
|
|
# define ICMP_PARAMPROB_ERRATPTR 0
|
|
#endif
|
|
#ifndef ICMP_PARAMPROB_OPTABSENT
|
|
# define ICMP_PARAMPROB_OPTABSENT 1
|
|
#endif
|
|
#ifndef ICMP_PARAMPROB_LENGTH
|
|
# define ICMP_PARAMPROB_LENGTH 2
|
|
#endif
|
|
#ifndef ICMP_TSTAMP
|
|
# define ICMP_TSTAMP 13
|
|
#endif
|
|
#ifndef ICMP_TSTAMPREPLY
|
|
# define ICMP_TSTAMPREPLY 14
|
|
#endif
|
|
#ifndef ICMP_IREQ
|
|
# define ICMP_IREQ 15
|
|
#endif
|
|
#ifndef ICMP_IREQREPLY
|
|
# define ICMP_IREQREPLY 16
|
|
#endif
|
|
#ifndef ICMP_MASKREQ
|
|
# define ICMP_MASKREQ 17
|
|
#endif
|
|
#ifndef ICMP_MASKREPLY
|
|
# define ICMP_MASKREPLY 18
|
|
#endif
|
|
#ifndef ICMP_TRACEROUTE
|
|
# define ICMP_TRACEROUTE 30
|
|
#endif
|
|
#ifndef ICMP_DATACONVERR
|
|
# define ICMP_DATACONVERR 31
|
|
#endif
|
|
#ifndef ICMP_MOBILE_REDIRECT
|
|
# define ICMP_MOBILE_REDIRECT 32
|
|
#endif
|
|
#ifndef ICMP_IPV6_WHEREAREYOU
|
|
# define ICMP_IPV6_WHEREAREYOU 33
|
|
#endif
|
|
#ifndef ICMP_IPV6_IAMHERE
|
|
# define ICMP_IPV6_IAMHERE 34
|
|
#endif
|
|
#ifndef ICMP_MOBILE_REGREQUEST
|
|
# define ICMP_MOBILE_REGREQUEST 35
|
|
#endif
|
|
#ifndef ICMP_MOBILE_REGREPLY
|
|
# define ICMP_MOBILE_REGREPLY 36
|
|
#endif
|
|
#ifndef ICMP_SKIP
|
|
# define ICMP_SKIP 39
|
|
#endif
|
|
#ifndef ICMP_PHOTURIS
|
|
# define ICMP_PHOTURIS 40
|
|
#endif
|
|
#ifndef ICMP_PHOTURIS_UNKNOWN_INDEX
|
|
# define ICMP_PHOTURIS_UNKNOWN_INDEX 1
|
|
#endif
|
|
#ifndef ICMP_PHOTURIS_AUTH_FAILED
|
|
# define ICMP_PHOTURIS_AUTH_FAILED 2
|
|
#endif
|
|
#ifndef ICMP_PHOTURIS_DECRYPT_FAILED
|
|
# define ICMP_PHOTURIS_DECRYPT_FAILED 3
|
|
#endif
|
|
#ifndef IPVERSION
|
|
# define IPVERSION 4
|
|
#endif
|
|
#ifndef IPOPT_MINOFF
|
|
# define IPOPT_MINOFF 4
|
|
#endif
|
|
#ifndef IPOPT_COPIED
|
|
# define IPOPT_COPIED(x) ((x)&0x80)
|
|
#endif
|
|
#ifndef IPOPT_EOL
|
|
# define IPOPT_EOL 0
|
|
#endif
|
|
#ifndef IPOPT_NOP
|
|
# define IPOPT_NOP 1
|
|
#endif
|
|
#ifndef IP_MF
|
|
# define IP_MF ((u_short)0x2000)
|
|
#endif
|
|
#ifndef ETHERTYPE_IP
|
|
# define ETHERTYPE_IP ((u_short)0x0800)
|
|
#endif
|
|
#ifndef TH_FIN
|
|
# define TH_FIN 0x01
|
|
#endif
|
|
#ifndef TH_SYN
|
|
# define TH_SYN 0x02
|
|
#endif
|
|
#ifndef TH_RST
|
|
# define TH_RST 0x04
|
|
#endif
|
|
#ifndef TH_PUSH
|
|
# define TH_PUSH 0x08
|
|
#endif
|
|
#ifndef TH_ACK
|
|
# define TH_ACK 0x10
|
|
#endif
|
|
#ifndef TH_URG
|
|
# define TH_URG 0x20
|
|
#endif
|
|
#undef TH_ACKMASK
|
|
#define TH_ACKMASK (TH_FIN|TH_SYN|TH_RST|TH_ACK)
|
|
|
|
#ifndef IPOPT_EOL
|
|
# define IPOPT_EOL 0
|
|
#endif
|
|
#ifndef IPOPT_NOP
|
|
# define IPOPT_NOP 1
|
|
#endif
|
|
#ifndef IPOPT_RR
|
|
# define IPOPT_RR 7
|
|
#endif
|
|
#ifndef IPOPT_TS
|
|
# define IPOPT_TS 68
|
|
#endif
|
|
#ifndef IPOPT_SECURITY
|
|
# define IPOPT_SECURITY 130
|
|
#endif
|
|
#ifndef IPOPT_LSRR
|
|
# define IPOPT_LSRR 131
|
|
#endif
|
|
#ifndef IPOPT_SATID
|
|
# define IPOPT_SATID 136
|
|
#endif
|
|
#ifndef IPOPT_SSRR
|
|
# define IPOPT_SSRR 137
|
|
#endif
|
|
#ifndef IPOPT_SECUR_UNCLASS
|
|
# define IPOPT_SECUR_UNCLASS ((u_short)0x0000)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_CONFID
|
|
# define IPOPT_SECUR_CONFID ((u_short)0xf135)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_EFTO
|
|
# define IPOPT_SECUR_EFTO ((u_short)0x789a)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_MMMM
|
|
# define IPOPT_SECUR_MMMM ((u_short)0xbc4d)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_RESTR
|
|
# define IPOPT_SECUR_RESTR ((u_short)0xaf13)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_SECRET
|
|
# define IPOPT_SECUR_SECRET ((u_short)0xd788)
|
|
#endif
|
|
#ifndef IPOPT_SECUR_TOPSECRET
|
|
# define IPOPT_SECUR_TOPSECRET ((u_short)0x6bc5)
|
|
#endif
|
|
#ifndef IPOPT_OLEN
|
|
# define IPOPT_OLEN 1
|
|
#endif
|
|
#ifndef IPPROTO_HOPOPTS
|
|
# define IPPROTO_HOPOPTS 0
|
|
#endif
|
|
#ifndef IPPROTO_ENCAP
|
|
# define IPPROTO_ENCAP 4
|
|
#endif
|
|
#ifndef IPPROTO_IPV6
|
|
# define IPPROTO_IPV6 41
|
|
#endif
|
|
#ifndef IPPROTO_ROUTING
|
|
# define IPPROTO_ROUTING 43
|
|
#endif
|
|
#ifndef IPPROTO_FRAGMENT
|
|
# define IPPROTO_FRAGMENT 44
|
|
#endif
|
|
#ifndef IPPROTO_GRE
|
|
# define IPPROTO_GRE 47 /* GRE encaps RFC 1701 */
|
|
#endif
|
|
#ifndef IPPROTO_ESP
|
|
# define IPPROTO_ESP 50
|
|
#endif
|
|
#ifndef IPPROTO_AH
|
|
# define IPPROTO_AH 51
|
|
#endif
|
|
#ifndef IPPROTO_ICMPV6
|
|
# define IPPROTO_ICMPV6 58
|
|
#endif
|
|
#ifndef IPPROTO_NONE
|
|
# define IPPROTO_NONE 59
|
|
#endif
|
|
#ifndef IPPROTO_DSTOPTS
|
|
# define IPPROTO_DSTOPTS 60
|
|
#endif
|
|
#ifndef IPPROTO_MOBILITY
|
|
# define IPPROTO_MOBILITY 135
|
|
#endif
|
|
|
|
#ifndef ICMP_ROUTERADVERT
|
|
# define ICMP_ROUTERADVERT 9
|
|
#endif
|
|
#ifndef ICMP_ROUTERSOLICIT
|
|
# define ICMP_ROUTERSOLICIT 10
|
|
#endif
|
|
#ifndef ICMP6_DST_UNREACH
|
|
# define ICMP6_DST_UNREACH 1
|
|
#endif
|
|
#ifndef ICMP6_PACKET_TOO_BIG
|
|
# define ICMP6_PACKET_TOO_BIG 2
|
|
#endif
|
|
#ifndef ICMP6_TIME_EXCEEDED
|
|
# define ICMP6_TIME_EXCEEDED 3
|
|
#endif
|
|
#ifndef ICMP6_PARAM_PROB
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# define ICMP6_PARAM_PROB 4
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#endif
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#ifndef ICMP6_ECHO_REQUEST
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# define ICMP6_ECHO_REQUEST 128
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#endif
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#ifndef ICMP6_ECHO_REPLY
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# define ICMP6_ECHO_REPLY 129
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#endif
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#ifndef ICMP6_MEMBERSHIP_QUERY
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# define ICMP6_MEMBERSHIP_QUERY 130
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#endif
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#ifndef MLD6_LISTENER_QUERY
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# define MLD6_LISTENER_QUERY 130
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#endif
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#ifndef ICMP6_MEMBERSHIP_REPORT
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# define ICMP6_MEMBERSHIP_REPORT 131
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#endif
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#ifndef MLD6_LISTENER_REPORT
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# define MLD6_LISTENER_REPORT 131
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#endif
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#ifndef ICMP6_MEMBERSHIP_REDUCTION
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# define ICMP6_MEMBERSHIP_REDUCTION 132
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#endif
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#ifndef MLD6_LISTENER_DONE
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# define MLD6_LISTENER_DONE 132
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#endif
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#ifndef ND_ROUTER_SOLICIT
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# define ND_ROUTER_SOLICIT 133
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#endif
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#ifndef ND_ROUTER_ADVERT
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# define ND_ROUTER_ADVERT 134
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#endif
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#ifndef ND_NEIGHBOR_SOLICIT
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# define ND_NEIGHBOR_SOLICIT 135
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#endif
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#ifndef ND_NEIGHBOR_ADVERT
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# define ND_NEIGHBOR_ADVERT 136
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#endif
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#ifndef ND_REDIRECT
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# define ND_REDIRECT 137
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#endif
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#ifndef ICMP6_ROUTER_RENUMBERING
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# define ICMP6_ROUTER_RENUMBERING 138
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#endif
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#ifndef ICMP6_WRUREQUEST
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# define ICMP6_WRUREQUEST 139
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#endif
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#ifndef ICMP6_WRUREPLY
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# define ICMP6_WRUREPLY 140
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#endif
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#ifndef ICMP6_FQDN_QUERY
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# define ICMP6_FQDN_QUERY 139
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#endif
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#ifndef ICMP6_FQDN_REPLY
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# define ICMP6_FQDN_REPLY 140
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#endif
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#ifndef ICMP6_NI_QUERY
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# define ICMP6_NI_QUERY 139
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#endif
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#ifndef ICMP6_NI_REPLY
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# define ICMP6_NI_REPLY 140
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#endif
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#ifndef MLD6_MTRACE_RESP
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# define MLD6_MTRACE_RESP 200
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#endif
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#ifndef MLD6_MTRACE
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# define MLD6_MTRACE 201
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#endif
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#ifndef ICMP6_HADISCOV_REQUEST
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# define ICMP6_HADISCOV_REQUEST 202
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#endif
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#ifndef ICMP6_HADISCOV_REPLY
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# define ICMP6_HADISCOV_REPLY 203
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#endif
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#ifndef ICMP6_MOBILEPREFIX_SOLICIT
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# define ICMP6_MOBILEPREFIX_SOLICIT 204
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#endif
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#ifndef ICMP6_MOBILEPREFIX_ADVERT
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# define ICMP6_MOBILEPREFIX_ADVERT 205
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#endif
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#ifndef ICMP6_MAXTYPE
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# define ICMP6_MAXTYPE 205
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#endif
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#ifndef ICMP6_DST_UNREACH_NOROUTE
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# define ICMP6_DST_UNREACH_NOROUTE 0
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#endif
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#ifndef ICMP6_DST_UNREACH_ADMIN
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# define ICMP6_DST_UNREACH_ADMIN 1
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#endif
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#ifndef ICMP6_DST_UNREACH_NOTNEIGHBOR
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# define ICMP6_DST_UNREACH_NOTNEIGHBOR 2
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#endif
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#ifndef ICMP6_DST_UNREACH_BEYONDSCOPE
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# define ICMP6_DST_UNREACH_BEYONDSCOPE 2
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#endif
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#ifndef ICMP6_DST_UNREACH_ADDR
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# define ICMP6_DST_UNREACH_ADDR 3
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#endif
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#ifndef ICMP6_DST_UNREACH_NOPORT
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# define ICMP6_DST_UNREACH_NOPORT 4
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#endif
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#ifndef ICMP6_TIME_EXCEED_TRANSIT
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# define ICMP6_TIME_EXCEED_TRANSIT 0
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#endif
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#ifndef ICMP6_TIME_EXCEED_REASSEMBLY
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# define ICMP6_TIME_EXCEED_REASSEMBLY 1
|
|
#endif
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#ifndef ICMP6_NI_SUCCESS
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# define ICMP6_NI_SUCCESS 0
|
|
#endif
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|
#ifndef ICMP6_NI_REFUSED
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|
# define ICMP6_NI_REFUSED 1
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|
#endif
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|
#ifndef ICMP6_NI_UNKNOWN
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|
# define ICMP6_NI_UNKNOWN 2
|
|
#endif
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|
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#ifndef ICMP6_ROUTER_RENUMBERING_COMMAND
|
|
# define ICMP6_ROUTER_RENUMBERING_COMMAND 0
|
|
#endif
|
|
#ifndef ICMP6_ROUTER_RENUMBERING_RESULT
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|
# define ICMP6_ROUTER_RENUMBERING_RESULT 1
|
|
#endif
|
|
#ifndef ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET
|
|
# define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255
|
|
#endif
|
|
|
|
#ifndef ICMP6_PARAMPROB_HEADER
|
|
# define ICMP6_PARAMPROB_HEADER 0
|
|
#endif
|
|
#ifndef ICMP6_PARAMPROB_NEXTHEADER
|
|
# define ICMP6_PARAMPROB_NEXTHEADER 1
|
|
#endif
|
|
#ifndef ICMP6_PARAMPROB_OPTION
|
|
# define ICMP6_PARAMPROB_OPTION 2
|
|
#endif
|
|
|
|
#ifndef ICMP6_NI_SUBJ_IPV6
|
|
# define ICMP6_NI_SUBJ_IPV6 0
|
|
#endif
|
|
#ifndef ICMP6_NI_SUBJ_FQDN
|
|
# define ICMP6_NI_SUBJ_FQDN 1
|
|
#endif
|
|
#ifndef ICMP6_NI_SUBJ_IPV4
|
|
# define ICMP6_NI_SUBJ_IPV4 2
|
|
#endif
|
|
|
|
/*
|
|
* ECN is a new addition to TCP - RFC 2481
|
|
*/
|
|
#ifndef TH_ECN
|
|
# define TH_ECN 0x40
|
|
#endif
|
|
#ifndef TH_CWR
|
|
# define TH_CWR 0x80
|
|
#endif
|
|
#define TH_ECNALL (TH_ECN|TH_CWR)
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|
|
|
/*
|
|
* TCP States
|
|
*/
|
|
#define IPF_TCPS_LISTEN 0 /* listening for connection */
|
|
#define IPF_TCPS_SYN_SENT 1 /* active, have sent syn */
|
|
#define IPF_TCPS_SYN_RECEIVED 2 /* have send and received syn */
|
|
#define IPF_TCPS_HALF_ESTAB 3 /* for connections not fully "up" */
|
|
/* states < IPF_TCPS_ESTABLISHED are those where connections not established */
|
|
#define IPF_TCPS_ESTABLISHED 4 /* established */
|
|
#define IPF_TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */
|
|
/* states > IPF_TCPS_CLOSE_WAIT are those where user has closed */
|
|
#define IPF_TCPS_FIN_WAIT_1 6 /* have closed, sent fin */
|
|
#define IPF_TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */
|
|
#define IPF_TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */
|
|
/* states > IPF_TCPS_CLOSE_WAIT && < IPF_TCPS_FIN_WAIT_2 await ACK of FIN */
|
|
#define IPF_TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */
|
|
#define IPF_TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */
|
|
#define IPF_TCPS_CLOSED 11 /* closed */
|
|
#define IPF_TCP_NSTATES 12
|
|
|
|
#define TCP_MSL 120
|
|
|
|
#undef ICMP_MAX_UNREACH
|
|
#define ICMP_MAX_UNREACH 14
|
|
#undef ICMP_MAXTYPE
|
|
#define ICMP_MAXTYPE 18
|
|
|
|
#ifndef IFNAMSIZ
|
|
#define IFNAMSIZ 16
|
|
#endif
|
|
|
|
#ifndef LOG_FTP
|
|
# define LOG_FTP (11<<3)
|
|
#endif
|
|
#ifndef LOG_AUTHPRIV
|
|
# define LOG_AUTHPRIV (10<<3)
|
|
#endif
|
|
#ifndef LOG_AUDIT
|
|
# define LOG_AUDIT (13<<3)
|
|
#endif
|
|
#ifndef LOG_NTP
|
|
# define LOG_NTP (12<<3)
|
|
#endif
|
|
#ifndef LOG_SECURITY
|
|
# define LOG_SECURITY (13<<3)
|
|
#endif
|
|
#ifndef LOG_LFMT
|
|
# define LOG_LFMT (14<<3)
|
|
#endif
|
|
#ifndef LOG_CONSOLE
|
|
# define LOG_CONSOLE (14<<3)
|
|
#endif
|
|
|
|
/*
|
|
* ICMP error replies have an IP header (20 bytes), 8 bytes of ICMP data,
|
|
* another IP header and then 64 bits of data, totalling 56. Of course,
|
|
* the last 64 bits is dependent on that being available.
|
|
*/
|
|
#define ICMPERR_ICMPHLEN 8
|
|
#define ICMPERR_IPICMPHLEN (20 + 8)
|
|
#define ICMPERR_MINPKTLEN (20 + 8 + 20)
|
|
#define ICMPERR_MAXPKTLEN (20 + 8 + 20 + 8)
|
|
#define ICMP6ERR_MINPKTLEN (40 + 8)
|
|
#define ICMP6ERR_IPICMPHLEN (40 + 8 + 40)
|
|
|
|
#ifndef MIN
|
|
# define MIN(a,b) (((a)<(b))?(a):(b))
|
|
#endif
|
|
|
|
#ifdef IPF_DEBUG
|
|
# define DPRINT(x) printf x
|
|
#else
|
|
# define DPRINT(x)
|
|
#endif
|
|
|
|
#ifdef RESCUE
|
|
# undef IPFILTER_BPF
|
|
#endif
|
|
|
|
#endif /* __IP_COMPAT_H__ */
|