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3589f3628a
(This is to repair the vendor branching)
343 lines
8.1 KiB
C
343 lines
8.1 KiB
C
/*
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* (C)opyright 1993, 1994, 1995 by Darren Reed.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that this notice is preserved and due credit is given
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* to the original author and the contributors.
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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 2.0.1.4 1997/02/04 14:24:25 darrenr Exp $
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*/
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#ifndef __IP_COMPAT_H_
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#define __IP_COMPAT_H__
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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 SOLARIS
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#define MTYPE(m) ((m)->b_datap->db_type)
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#endif
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#define IPMINLEN(i, h) ((i)->ip_len >= ((i)->ip_hl * 4 + sizeof(struct h)))
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#ifndef IP_OFFMASK
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#define IP_OFFMASK 0x1fff
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#endif
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#ifndef MAX
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#define MAX(a,b) (((a) > (b)) ? (a) : (b))
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#endif
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/*
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* Security Options for Intenet Protocol (IPSO) as defined in RFC 1108.
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*
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* Basic Option
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*
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* 00000001 - (Reserved 4)
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* 00111101 - Top Secret
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* 01011010 - Secret
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* 10010110 - Confidential
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* 01100110 - (Reserved 3)
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* 11001100 - (Reserved 2)
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* 10101011 - Unclassified
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* 11110001 - (Reserved 1)
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*/
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#define IPSO_CLASS_RES4 0x01
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#define IPSO_CLASS_TOPS 0x3d
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#define IPSO_CLASS_SECR 0x5a
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#define IPSO_CLASS_CONF 0x96
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#define IPSO_CLASS_RES3 0x66
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#define IPSO_CLASS_RES2 0xcc
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#define IPSO_CLASS_UNCL 0xab
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#define IPSO_CLASS_RES1 0xf1
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#define IPSO_AUTH_GENSER 0x80
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#define IPSO_AUTH_ESI 0x40
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#define IPSO_AUTH_SCI 0x20
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#define IPSO_AUTH_NSA 0x10
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#define IPSO_AUTH_DOE 0x08
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#define IPSO_AUTH_UN 0x06
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#define IPSO_AUTH_FTE 0x01
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/*
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* IP option #defines
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*/
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/*#define IPOPT_RR 7 */
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#define IPOPT_ZSU 10 /* ZSU */
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#define IPOPT_MTUP 11 /* MTUP */
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#define IPOPT_MTUR 12 /* MTUR */
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#define IPOPT_ENCODE 15 /* ENCODE */
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/*#define IPOPT_TS 68 */
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#define IPOPT_TR 82 /* TR */
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/*#define IPOPT_SECURITY 130 */
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/*#define IPOPT_LSRR 131 */
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#define IPOPT_E_SEC 133 /* E-SEC */
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#define IPOPT_CIPSO 134 /* CIPSO */
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/*#define IPOPT_SATID 136 */
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#ifndef IPOPT_SID
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# define IPOPT_SID IPOPT_SATID
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#endif
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/*#define IPOPT_SSRR 137 */
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#define IPOPT_ADDEXT 147 /* ADDEXT */
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#define IPOPT_VISA 142 /* VISA */
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#define IPOPT_IMITD 144 /* IMITD */
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#define IPOPT_EIP 145 /* EIP */
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#define IPOPT_FINN 205 /* FINN */
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/*
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* Build some macros and #defines to enable the same code to compile anywhere
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* Well, that's the idea, anyway :-)
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*/
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#ifdef _KERNEL
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# if SOLARIS
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# define MUTEX_ENTER(x) mutex_enter(x)
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# define MUTEX_EXIT(x) mutex_exit(x)
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# define MTOD(m,t) (t)((m)->b_rptr)
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# define IRCOPY(a,b,c) copyin((a), (b), (c))
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# define IWCOPY(a,b,c) copyout((a), (b), (c))
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# else
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# define MUTEX_ENTER(x) ;
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# define MUTEX_EXIT(x) ;
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# ifndef linux
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# define MTOD(m,t) mtod(m,t)
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# define IRCOPY(a,b,c) bcopy((a), (b), (c))
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# define IWCOPY(a,b,c) bcopy((a), (b), (c))
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# endif
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# endif /* SOLARIS */
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# ifdef sun
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# if defined(__svr4__) || defined(__SVR4)
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# define GETUNIT(n) get_unit((n))
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# else
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# include <sys/kmem_alloc.h>
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# define GETUNIT(n) ifunit((n), IFNAMSIZ)
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# endif
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# else
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# define GETUNIT(n) ifunit((n))
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# endif /* sun */
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# if defined(sun) && !defined(linux)
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# define UIOMOVE(a,b,c,d) uiomove(a,b,c,d)
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# define SLEEP(id, n) sleep((id), PZERO+1)
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# define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
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# if SOLARIS
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typedef struct qif {
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struct qif *qf_next;
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ill_t *qf_ill;
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kmutex_t qf_lock;
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void *qf_iptr;
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void *qf_optr;
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queue_t *qf_in;
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queue_t *qf_out;
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void *qf_wqinfo;
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void *qf_rqinfo;
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int (*qf_inp)();
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int (*qf_outp)();
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mblk_t *qf_m;
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int qf_len;
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char qf_name[8];
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/*
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* in case the ILL has disappeared...
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*/
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int qf_hl; /* header length */
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} qif_t;
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# define SPLNET(x) ;
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# undef SPLX
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# define SPLX(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
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# define KMALLOC(x) kmem_alloc((x), KM_NOSLEEP)
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# define GET_MINOR(x) getminor(x)
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# else
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# define KMALLOC(x) new_kmem_alloc((x), KMEM_NOSLEEP)
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# endif /* __svr4__ */
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# endif /* sun && !linux */
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# ifndef GET_MINOR
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# define GET_MINOR(x) minor(x)
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# endif
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# if BSD >= 199306 || defined(__FreeBSD__)
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# include <vm/vm.h>
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# if !defined(__FreeBSD__)
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# include <vm/vm_extern.h>
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# include <sys/proc.h>
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extern vm_map_t kmem_map;
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# else
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# include <vm/vm_kern.h>
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# endif /* __FreeBSD__ */
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/*
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** # define KMALLOC(x) kmem_alloc(kmem_map, (x))
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** # define KFREE(x) kmem_free(kmem_map, (vm_offset_t)(x), \
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sizeof(*(x)))
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*/
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# ifdef M_PFIL
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# define KMALLOC(x) malloc((x), M_PFIL, M_NOWAIT)
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# define KFREE(x) FREE((x), M_PFIL)
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# else
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# define KMALLOC(x) malloc((x), M_TEMP, M_NOWAIT)
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# define KFREE(x) FREE((x), M_TEMP)
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# endif
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# define UIOMOVE(a,b,c,d) uiomove(a,b,d)
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# define SLEEP(id, n) tsleep((id), PPAUSE|PCATCH, n, 0)
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# endif /* BSD */
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# if defined(NetBSD1_0) && (NetBSD1_0 > 1)
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# define SPLNET(x) x = splsoftnet()
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# else
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# if !SOLARIS
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# define SPLNET(x) x = splnet()
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# define SPLX(x) (void) splx(x)
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# endif
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# endif
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#else
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# ifndef linux
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# define MUTEX_ENTER(x) ;
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# define MUTEX_EXIT(x) ;
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# define SPLNET(x) ;
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# define SPLX(x) ;
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# define KMALLOC(x) malloc(x)
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# define KFREE(x) free(x)
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# define GETUNIT(x) (x)
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# define IRCOPY(a,b,c) bcopy((a), (b), (c))
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# define IWCOPY(a,b,c) bcopy((a), (b), (c))
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# endif
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#endif /* KERNEL */
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#ifdef linux
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# define ICMP_UNREACH ICMP_DEST_UNREACH
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# define ICMP_SOURCEQUENCH ICMP_SOURCE_QUENCH
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# define ICMP_TIMXCEED ICMP_TIME_EXCEEDED
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# define ICMP_PARAMPROB ICMP_PARAMETERPROB
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# define TH_FIN 0x01
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# define TH_SYN 0x02
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# define TH_RST 0x04
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# define TH_PUSH 0x08
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# define TH_ACK 0x10
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# define TH_URG 0x20
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typedef struct {
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__u16 th_sport;
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__u16 th_dport;
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__u32 th_seq;
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__u32 th_ack;
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__u8 th_x;
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__u8 th_flags;
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__u16 th_win;
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__u16 th_sum;
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__u16 th_urp;
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} tcphdr_t;
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typedef struct {
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__u16 uh_sport;
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__u16 uh_dport;
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__u16 uh_ulen;
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__u16 uh_sun;
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} udphdr_t;
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typedef struct {
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# if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
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defined(vax)
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__u8 ip_hl:4;
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__u8 ip_v:4;
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# else
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__u8 ip_hl:4;
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__u8 ip_v:4;
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# endif
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__u8 ip_tos;
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__u16 ip_len;
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__u16 ip_id;
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__u16 ip_off;
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__u8 ip_ttl;
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__u8 ip_p;
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__u16 ip_sum;
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struct in_addr ip_src;
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struct in_addr ip_dst;
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} ip_t;
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/*
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* Structure of an icmp header.
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*/
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struct icmp {
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u_char icmp_type; /* type of message, see below */
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u_char icmp_code; /* type sub code */
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u_short icmp_cksum; /* ones complement cksum of struct */
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union {
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u_char ih_pptr; /* ICMP_PARAMPROB */
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struct in_addr ih_gwaddr; /* ICMP_REDIRECT */
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struct ih_idseq {
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n_short icd_id;
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n_short icd_seq;
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} ih_idseq;
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int ih_void;
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} icmp_hun;
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# define icmp_pptr icmp_hun.ih_pptr
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# define icmp_gwaddr icmp_hun.ih_gwaddr
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# define icmp_id icmp_hun.ih_idseq.icd_id
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# define icmp_seq icmp_hun.ih_idseq.icd_seq
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# define icmp_void icmp_hun.ih_void
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union {
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struct id_ts {
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n_time its_otime;
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n_time its_rtime;
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n_time its_ttime;
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} id_ts;
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struct id_ip {
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ip_t idi_ip;
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/* options and then 64 bits of data */
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} id_ip;
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u_long id_mask;
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char id_data[1];
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} icmp_dun;
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# define icmp_otime icmp_dun.id_ts.its_otime
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# define icmp_rtime icmp_dun.id_ts.its_rtime
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# define icmp_ttime icmp_dun.id_ts.its_ttime
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# define icmp_ip icmp_dun.id_ip.idi_ip
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# define icmp_mask icmp_dun.id_mask
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# define icmp_data icmp_dun.id_data
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};
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struct ipovly {
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caddr_t ih_next, ih_prev; /* for protocol sequence q's */
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u_char ih_x1; /* (unused) */
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u_char ih_pr; /* protocol */
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short ih_len; /* protocol length */
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struct in_addr ih_src; /* source internet address */
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struct in_addr ih_dst; /* destination internet address */
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};
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# define SPLX(x) (void)
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# define SPLNET(x) (void)
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# define bcopy(a,b,c) memmove(b,a,c)
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# define bcmp(a,b,c) memcmp(a,b,c)
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# define UNITNAME(n) dev_get((n))
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# define ifnet device
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# define KMALLOC(x) kmalloc((x), GFP_ATOMIC)
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# define KFREE(x) kfree_s((x), sizeof(*(x)))
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# define IRCOPY(a,b,c) { \
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error = verify_area(VERIFY_READ, \
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(b) ,sizeof((b))); \
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if (!error) \
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memcpy_fromfs((b), (a), (c)); \
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}
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# define IWCOPY(a,b,c) { \
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error = verify_area(VERIFY_WRITE, \
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(b) ,sizeof((b))); \
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if (!error) \
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memcpy_tofs((b), (a), (c)); \
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}
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#else
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typedef struct tcphdr tcphdr_t;
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typedef struct udphdr udphdr_t;
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typedef struct icmp icmphdr_t;
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typedef struct ip ip_t;
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#endif /* linux */
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#endif /* __IP_COMPAT_H__ */
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