2 * Copyright (C) 1993-2001 by Darren Reed.
4 * See the IPFILTER.LICENCE file for details on licencing.
6 * @(#)ip_compat.h 1.8 1/14/96
7 * $Id: ip_compat.h,v 2.26.2.46 2002/06/27 14:39:40 darrenr Exp $
8 * $FreeBSD: src/sys/contrib/ipfilter/netinet/ip_compat.h,v 1.13.2.5 2003/03/01 03:55:54 darrenr Exp $
9 * $DragonFly: src/sys/contrib/ipfilter/netinet/ip_compat.h,v 1.7 2003/10/09 03:31:33 dillon Exp $
12 #ifndef __IP_COMPAT_H__
13 #define __IP_COMPAT_H__
21 #define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4)))
24 # if !defined(SOLARIS2)
25 # define SOLARIS2 3 /* Pick an old version */
35 #if defined(sun) && !(defined(__svr4__) || defined(__SVR4))
39 #if defined(_KERNEL) || defined(KERNEL) || defined(__KERNEL__)
48 #if defined(__SVR4) || defined(__svr4__) || defined(__sgi)
51 # define bzero(a,b) memset(a,0,b)
53 # define bcopy(a,b,c) memmove(b,a,c)
58 #define offsetof(t,m) (int)((&((t *)0L)->m))
61 #if defined(__sgi) || defined(bsdi)
63 u_char ether_addr_octet[6];
69 # define LIFNAMSIZ IF_NAMESIZE
72 # define LIFNAMSIZ IFNAMSIZ
79 #if defined(__sgi) && !defined(IPFILTER_LKM)
81 # define IPL_EXTERN(ep) ipfilter##ep
83 # define IPL_EXTERN(ep) ipfilter/**/ep
87 # define IPL_EXTERN(ep) ipl##ep
89 # define IPL_EXTERN(ep) ipl/**/ep
94 # include <sys/debug.h>
98 # include <sys/sysmacros.h>
102 * This is a workaround for <sys/uio.h> troubles on FreeBSD
106 # define _KERNEL_STRUCTURES
113 # undef _KERNEL_STRUCTURES
117 # define MTYPE(m) ((m)->b_datap->db_type)
119 # include <sys/isa_defs.h>
121 # include <sys/ioccom.h>
122 # include <sys/sysmacros.h>
123 # include <sys/kmem.h>
125 * because Solaris 2 defines these in two places :-/
136 # include <netinet/ip6.h>
138 # include <inet/common.h>
139 # include <inet/ip.h>
140 # include <inet/ip_ire.h>
144 # include <netinet/ip6.h>
146 # include <inet/common.h>
147 # include <inet/ip.h>
148 # include <inet/ip_ire.h>
149 # endif /* _KERNEL */
151 # include <inet/ip_if.h>
152 # include <netinet/ip6.h>
153 # define ipif_local_addr ipif_lcl_addr
154 /* Only defined in private include file */
155 # ifndef V4_PART_OF_V6
156 # define V4_PART_OF_V6(v6) v6.s6_addr32[3]
168 struct qinit *qf_wqinfo;
169 struct qinit *qf_rqinfo;
170 struct qinit qf_wqinit;
171 struct qinit qf_rqinit;
172 mblk_t *qf_m; /* These three fields are for passing data up from */
173 queue_t *qf_q; /* fr_qin and fr_qout to the packet processing. */
175 size_t qf_len; /* this field is used for in ipfr_fastroute */
176 char qf_name[LIFNAMSIZ];
178 * in case the ILL has disappeared...
180 size_t qf_hl; /* header length */
183 int qf_tunoff; /* tunnel offset */
193 #define IPMINLEN(i, h) ((i)->ip_len >= ((i)->ip_hl * 4 + sizeof(struct h)))
196 #define IP_OFFMASK 0x1fff
201 # define U_QUAD_T u_quad_t
202 # define QUAD_T quad_t
203 #else /* BSD > 199306 */
204 # define U_QUAD_T u_long
206 #endif /* BSD > 199306 */
209 #if defined(__FreeBSD__) && (defined(KERNEL) || defined(_KERNEL))
210 # include <sys/param.h>
211 # ifndef __FreeBSD_version
213 # include <osreldate.h>
215 # include <sys/osreldate.h>
219 # define ACTUALLY_LKM_NOT_KERNEL
221 # if defined(__FreeBSD_version) && (__FreeBSD_version < 300000)
222 # include <machine/spl.h>
224 # if (__FreeBSD_version >= 300000) && (__FreeBSD_version < 400000)
225 # if defined(IPFILTER_LKM) && !defined(ACTUALLY_LKM_NOT_KERNEL)
226 # define ACTUALLY_LKM_NOT_KERNEL
230 #endif /* __FreeBSD__ && KERNEL */
232 #if defined(__FreeBSD_version) && (__FreeBSD_version >= 500000) && \
234 # include <machine/in_cksum.h>
238 * These operating systems already take care of the problem for us.
240 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || \
242 typedef u_int32_t u_32_t;
243 # if defined(_KERNEL) && !defined(IPFILTER_LKM)
244 # if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 104110000)
245 # include "opt_inet.h"
247 # if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000) && \
249 # include "opt_inet6.h"
255 # if !defined(_KERNEL) && !defined(IPFILTER_LKM) && !defined(USE_INET6)
256 # if (defined(__FreeBSD_version) && (__FreeBSD_version >= 400000)) || \
257 (defined(OpenBSD) && (OpenBSD >= 200111)) || \
258 (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105000000))
264 * Really, any arch where sizeof(long) != sizeof(int).
266 # if defined(__alpha__) || defined(__alpha) || defined(_LP64)
267 typedef unsigned int u_32_t;
270 typedef uint32_t u_32_t;
272 typedef unsigned int u_32_t;
275 #endif /* __NetBSD__ || __OpenBSD__ || __FreeBSD__ || __sgi */
278 # if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
279 # include <netinet/ip6.h>
281 # include <netinet6/ip6_var.h>
283 typedef struct ip6_hdr ip6_t;
285 # include <netinet/icmp6.h>
298 #define IP6CMP(a,b) bcmp((char *)&(a), (char *)&(b), sizeof(a))
299 #define IP6EQ(a,b) (bcmp((char *)&(a), (char *)&(b), sizeof(a)) == 0)
300 #define IP6NEQ(a,b) (bcmp((char *)&(a), (char *)&(b), sizeof(a)) != 0)
301 #define IP6_ISZERO(a) ((((union i6addr *)(a))->i6[0] | \
302 ((union i6addr *)(a))->i6[1] | \
303 ((union i6addr *)(a))->i6[2] | \
304 ((union i6addr *)(a))->i6[3]) == 0)
305 #define IP6_NOTZERO(a) ((((union i6addr *)(a))->i6[0] | \
306 ((union i6addr *)(a))->i6[1] | \
307 ((union i6addr *)(a))->i6[2] | \
308 ((union i6addr *)(a))->i6[3]) != 0)
311 #define MAX(a,b) (((a) > (b)) ? (a) : (b))
315 * Security Options for Intenet Protocol (IPSO) as defined in RFC 1108.
319 * 00000001 - (Reserved 4)
320 * 00111101 - Top Secret
322 * 10010110 - Confidential
323 * 01100110 - (Reserved 3)
324 * 11001100 - (Reserved 2)
325 * 10101011 - Unclassified
326 * 11110001 - (Reserved 1)
328 #define IPSO_CLASS_RES4 0x01
329 #define IPSO_CLASS_TOPS 0x3d
330 #define IPSO_CLASS_SECR 0x5a
331 #define IPSO_CLASS_CONF 0x96
332 #define IPSO_CLASS_RES3 0x66
333 #define IPSO_CLASS_RES2 0xcc
334 #define IPSO_CLASS_UNCL 0xab
335 #define IPSO_CLASS_RES1 0xf1
337 #define IPSO_AUTH_GENSER 0x80
338 #define IPSO_AUTH_ESI 0x40
339 #define IPSO_AUTH_SCI 0x20
340 #define IPSO_AUTH_NSA 0x10
341 #define IPSO_AUTH_DOE 0x08
342 #define IPSO_AUTH_UN 0x06
343 #define IPSO_AUTH_FTE 0x01
348 /*#define IPOPT_RR 7 */
349 #define IPOPT_ZSU 10 /* ZSU */
350 #define IPOPT_MTUP 11 /* MTUP */
351 #define IPOPT_MTUR 12 /* MTUR */
352 #define IPOPT_ENCODE 15 /* ENCODE */
353 /*#define IPOPT_TS 68 */
354 #define IPOPT_TR 82 /* TR */
355 /*#define IPOPT_SECURITY 130 */
356 /*#define IPOPT_LSRR 131 */
357 #define IPOPT_E_SEC 133 /* E-SEC */
358 #define IPOPT_CIPSO 134 /* CIPSO */
359 /*#define IPOPT_SATID 136 */
361 # define IPOPT_SID IPOPT_SATID
363 /*#define IPOPT_SSRR 137 */
364 #define IPOPT_ADDEXT 147 /* ADDEXT */
365 #define IPOPT_VISA 142 /* VISA */
366 #define IPOPT_IMITD 144 /* IMITD */
367 #define IPOPT_EIP 145 /* EIP */
368 #define IPOPT_FINN 205 /* FINN */
370 #ifndef TCPOPT_WSCALE
371 # define TCPOPT_WSCALE 3
375 * Build some macros and #defines to enable the same code to compile anywhere
376 * Well, that's the idea, anyway :-)
382 # define ALIGN32(ptr) (ptr ? 0L : 0L)
383 # define ALIGN16(ptr) (ptr ? 0L : 0L)
385 # define ALIGN32(ptr) (ptr)
386 # define ALIGN16(ptr) (ptr)
390 typedef struct mbuf mb_t;
393 #if !SOLARIS || (SOLARIS2 < 6) || !defined(KERNEL)
394 # define ATOMIC_INCL ATOMIC_INC
395 # define ATOMIC_INC64 ATOMIC_INC
396 # define ATOMIC_INC32 ATOMIC_INC
397 # define ATOMIC_INC16 ATOMIC_INC
398 # define ATOMIC_DECL ATOMIC_DEC
399 # define ATOMIC_DEC64 ATOMIC_DEC
400 # define ATOMIC_DEC32 ATOMIC_DEC
401 # define ATOMIC_DEC16 ATOMIC_DEC
405 # include <sys/ksynch.h>
406 # define IPF_LOCK_PL plhi
407 # include <sys/sema.h>
414 # undef MUTEX_DESTROY
419 # include <sys/atomic.h>
421 # define ATOMIC_INCL(x) atomic_add_long((uint32_t*)&(x), 1)
422 # define ATOMIC_DECL(x) atomic_add_long((uint32_t*)&(x), -1)
424 # define ATOMIC_INCL(x) atomic_add_long(&(x), 1)
425 # define ATOMIC_DECL(x) atomic_add_long(&(x), -1)
427 # define ATOMIC_INC64(x) atomic_add_64((uint64_t*)&(x), 1)
428 # define ATOMIC_INC32(x) atomic_add_32((uint32_t*)&(x), 1)
429 # define ATOMIC_INC16(x) atomic_add_16((uint16_t*)&(x), 1)
430 # define ATOMIC_DEC64(x) atomic_add_64((uint64_t*)&(x), -1)
431 # define ATOMIC_DEC32(x) atomic_add_32((uint32_t*)&(x), -1)
432 # define ATOMIC_DEC16(x) atomic_add_16((uint16_t*)&(x), -1)
434 # define IRE_CACHE IRE_ROUTE
435 # define ATOMIC_INC(x) { mutex_enter(&ipf_rw); (x)++; \
436 mutex_exit(&ipf_rw); }
437 # define ATOMIC_DEC(x) { mutex_enter(&ipf_rw); (x)--; \
438 mutex_exit(&ipf_rw); }
440 # define MUTEX_ENTER(x) mutex_enter(x)
442 # define KRWLOCK_T krwlock_t
443 # define READ_ENTER(x) rw_enter(x, RW_READER)
444 # define WRITE_ENTER(x) rw_enter(x, RW_WRITER)
445 # define RW_UPGRADE(x) { if (rw_tryupgrade(x) == 0) { \
447 rw_enter(x, RW_WRITER); } \
449 # define MUTEX_DOWNGRADE(x) rw_downgrade(x)
450 # define RWLOCK_INIT(x, y, z) rw_init((x), (y), RW_DRIVER, (z))
451 # define RWLOCK_EXIT(x) rw_exit(x)
452 # define RW_DESTROY(x) rw_destroy(x)
454 # define KRWLOCK_T kmutex_t
455 # define READ_ENTER(x) mutex_enter(x)
456 # define WRITE_ENTER(x) mutex_enter(x)
457 # define MUTEX_DOWNGRADE(x) ;
458 # define RWLOCK_INIT(x, y, z) mutex_init((x), (y), MUTEX_DRIVER, (z))
459 # define RWLOCK_EXIT(x) mutex_exit(x)
460 # define RW_DESTROY(x) mutex_destroy(x)
462 # define MUTEX_INIT(x, y, z) mutex_init((x), (y), MUTEX_DRIVER, (z))
463 # define MUTEX_DESTROY(x) mutex_destroy(x)
464 # define MUTEX_EXIT(x) mutex_exit(x)
465 # define MTOD(m,t) (t)((m)->b_rptr)
466 # define IRCOPY(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
467 # define IWCOPY(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
468 # define IRCOPYPTR ircopyptr
469 # define IWCOPYPTR iwcopyptr
470 # define FREE_MB_T(m) freemsg(m)
471 # define SPL_NET(x) ;
472 # define SPL_IMP(x) ;
476 # define ntohs(x) (x)
477 # define ntohl(x) (x)
478 # define htons(x) (x)
479 # define htonl(x) (x)
481 # define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
482 # define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
483 # define GET_MINOR(x) getminor(x)
484 extern ill_t *get_unit (char *, int);
485 # define GETUNIT(n, v) get_unit(n, v)
486 # define IFNAME(x) ((ill_t *)x)->ill_name
489 # define ATOMIC_INC(x) { MUTEX_ENTER(&ipf_rw); \
490 (x)++; MUTEX_EXIT(&ipf_rw); }
491 # define ATOMIC_DEC(x) { MUTEX_ENTER(&ipf_rw); \
492 (x)--; MUTEX_EXIT(&ipf_rw); }
493 # define MUTEX_ENTER(x) (x)->pl = LOCK((x)->l, IPF_LOCK_PL);
494 # define KRWLOCK_T kmutex_t
495 # define READ_ENTER(x) MUTEX_ENTER(x)
496 # define WRITE_ENTER(x) MUTEX_ENTER(x)
497 # define RW_UPGRADE(x) ;
498 # define MUTEX_DOWNGRADE(x) ;
499 # define RWLOCK_EXIT(x) MUTEX_EXIT(x)
500 # define MUTEX_EXIT(x) UNLOCK((x)->l, (x)->pl);
501 # define MUTEX_INIT(x,y,z) (x)->l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP)
502 # define MUTEX_DESTROY(x) LOCK_DEALLOC((x)->l)
504 # define ATOMIC_INC(x) (x)++
505 # define ATOMIC_DEC(x) (x)--
506 # define MUTEX_ENTER(x) ;
507 # define READ_ENTER(x) ;
508 # define WRITE_ENTER(x) ;
509 # define RW_UPGRADE(x) ;
510 # define MUTEX_DOWNGRADE(x) ;
511 # define RWLOCK_EXIT(x) ;
512 # define MUTEX_EXIT(x) ;
513 # define MUTEX_INIT(x,y,z) ;
514 # define MUTEX_DESTROY(x) ;
517 # define FREE_MB_T(m) m_freem(m)
518 # define MTOD(m,t) mtod(m,t)
519 # define IRCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
520 # define IWCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
521 # define IRCOPYPTR ircopyptr
522 # define IWCOPYPTR iwcopyptr
524 # endif /* SOLARIS */
528 # include <sys/time.h>
529 # include <sys/kmem_alloc.h>
530 # define GETUNIT(n, v) ifunit(n, IFNAMSIZ)
531 # define IFNAME(x) ((struct ifnet *)x)->if_name
535 # define GETUNIT(n, v) ifunit(n)
536 # if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199606)) || \
537 (defined(OpenBSD) && (OpenBSD >= 199603))
538 # define IFNAME(x) ((struct ifnet *)x)->if_xname
540 # define USE_GETIFNAME 1
541 # define IFNAME(x) get_ifname((struct ifnet *)x)
542 extern char *get_ifname (struct ifnet *);
547 # if defined(sun) && !defined(linux) || defined(__sgi)
548 # define UIOMOVE(a,b,c,d) uiomove((caddr_t)a,b,c,d)
549 # define SLEEP(id, n) sleep((id), 0)
550 # define WAKEUP(id) wakeup(id)
551 # define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
552 # define KFREES(x,s) kmem_free((char *)(x), (s))
554 extern void m_copydata (struct mbuf *, int, int, caddr_t);
555 extern void m_copyback (struct mbuf *, int, int, caddr_t);
558 # include <sys/kmem.h>
559 # include <sys/ddi.h>
560 # define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
561 # define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
562 # define GET_MINOR(x) getminor(x)
565 # define KMALLOC(a,b) (a) = (b)new_kmem_alloc(sizeof(*(a)), \
567 # define KMALLOCS(a,b,c) (a) = (b)new_kmem_alloc((c), KMEM_NOSLEEP)
568 # endif /* SOLARIS */
570 # endif /* sun && !linux */
572 # define GET_MINOR(x) minor(x)
574 # if (BSD >= 199306) || defined(__FreeBSD__)
575 # if (defined(__NetBSD_Version__) && (__NetBSD_Version__ < 105180000)) || \
576 defined(__FreeBSD__) || (defined(OpenBSD) && (OpenBSD < 200206)) || \
577 defined(_BSDI_VERSION)
580 # if !defined(__FreeBSD__) || (defined (__FreeBSD_version) && \
581 (__FreeBSD_version >= 300000))
582 # if (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105180000)) || \
583 (defined(OpenBSD) && (OpenBSD >= 200111))
584 # include <uvm/uvm_extern.h>
586 # include <vm/vm_extern.h>
588 # include <sys/proc.h>
589 # else /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
590 # include <vm/vm_kern.h>
591 # endif /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
593 # define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_PFIL, M_NOWAIT)
594 # define KMALLOCS(a, b, c) MALLOC((a), b, (c), M_PFIL, M_NOWAIT)
595 # define KFREE(x) FREE((x), M_PFIL)
596 # define KFREES(x,s) FREE((x), M_PFIL)
598 # define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_TEMP, M_NOWAIT)
599 # define KMALLOCS(a, b, c) MALLOC((a), b, (c), M_TEMP, M_NOWAIT)
600 # define KFREE(x) FREE((x), M_TEMP)
601 # define KFREES(x,s) FREE((x), M_TEMP)
603 # define UIOMOVE(a,b,c,d) uiomove(a,b,d)
604 # define SLEEP(id, n) tsleep((id), PCATCH, n, 0)
605 # define WAKEUP(id) wakeup(id)
607 # if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199407)) || \
608 (defined(OpenBSD) && (OpenBSD >= 200006))
609 # define SPL_NET(x) x = splsoftnet()
610 # define SPL_X(x) (void) splx(x)
612 # if !SOLARIS && !defined(linux)
613 # define SPL_IMP(x) x = splimp()
614 # define SPL_NET(x) x = splnet()
615 # define SPL_X(x) (void) splx(x)
617 # endif /* NetBSD && (NetBSD <= 1991011) && (NetBSD >= 199407) */
618 # define PANIC(x,y) if (x) panic y
620 # define SLEEP(x,y) 1
622 # define PANIC(x,y) ;
623 # define ATOMIC_INC(x) (x)++
624 # define ATOMIC_DEC(x) (x)--
625 # define MUTEX_ENTER(x) ;
626 # define READ_ENTER(x) ;
627 # define MUTEX_INIT(x,y,z) ;
628 # define MUTEX_DESTROY(x) ;
629 # define WRITE_ENTER(x) ;
630 # define RW_UPGRADE(x) ;
631 # define MUTEX_DOWNGRADE(x) ;
632 # define RWLOCK_EXIT(x) ;
633 # define MUTEX_EXIT(x) ;
634 # define SPL_NET(x) ;
635 # define SPL_IMP(x) ;
638 # define KMALLOC(a,b) (a) = (b)malloc(sizeof(*a))
639 # define KMALLOCS(a,b,c) (a) = (b)malloc(c)
640 # define KFREE(x) free(x)
641 # define KFREES(x,s) free(x)
642 # define FREE_MB_T(x) ;
643 # define GETUNIT(x, v) get_unit(x,v)
644 # define IRCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
645 # define IWCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
646 # define IRCOPYPTR ircopyptr
647 # define IWCOPYPTR iwcopyptr
648 # define IFNAME(x) get_ifname((struct ifnet *)x)
649 # define UIOMOVE(a,b,c,d) ipfuiomove(a,b,c,d)
650 # include <sys/time.h>
651 extern void m_copydata (mb_t *, int, int, caddr_t);
652 extern int ipfuiomove (caddr_t, int, int, struct uio *);
656 * These #ifdef's are here mainly for linux, but who knows, they may
657 * not be in other places or maybe one day linux will grow up and some
658 * of these will turn up there too.
661 # define ICMP_MINLEN 8
663 #ifndef ICMP_ECHOREPLY
664 # define ICMP_ECHOREPLY 0
667 # define ICMP_UNREACH 3
669 #ifndef ICMP_UNREACH_NET
670 # define ICMP_UNREACH_NET 0
672 #ifndef ICMP_UNREACH_HOST
673 # define ICMP_UNREACH_HOST 1
675 #ifndef ICMP_UNREACH_PROTOCOL
676 # define ICMP_UNREACH_PROTOCOL 2
678 #ifndef ICMP_UNREACH_PORT
679 # define ICMP_UNREACH_PORT 3
681 #ifndef ICMP_UNREACH_NEEDFRAG
682 # define ICMP_UNREACH_NEEDFRAG 4
684 #ifndef ICMP_UNREACH_SRCFAIL
685 # define ICMP_UNREACH_SRCFAIL 5
687 #ifndef ICMP_UNREACH_NET_UNKNOWN
688 # define ICMP_UNREACH_NET_UNKNOWN 6
690 #ifndef ICMP_UNREACH_HOST_UNKNOWN
691 # define ICMP_UNREACH_HOST_UNKNOWN 7
693 #ifndef ICMP_UNREACH_ISOLATED
694 # define ICMP_UNREACH_ISOLATED 8
696 #ifndef ICMP_UNREACH_NET_PROHIB
697 # define ICMP_UNREACH_NET_PROHIB 9
699 #ifndef ICMP_UNREACH_HOST_PROHIB
700 # define ICMP_UNREACH_HOST_PROHIB 10
702 #ifndef ICMP_UNREACH_TOSNET
703 # define ICMP_UNREACH_TOSNET 11
705 #ifndef ICMP_UNREACH_TOSHOST
706 # define ICMP_UNREACH_TOSHOST 12
708 #ifndef ICMP_UNREACH_ADMIN_PROHIBIT
709 # define ICMP_UNREACH_ADMIN_PROHIBIT 13
711 #ifndef ICMP_UNREACH_HOST_PRECEDENCE
712 # define ICMP_UNREACH_HOST_PRECEDENCE 14
714 #ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF
715 # define ICMP_UNREACH_PRECEDENCE_CUTOFF 15
717 #ifndef ICMP_SOURCEQUENCH
718 # define ICMP_SOURCEQUENCH 4
720 #ifndef ICMP_REDIRECT_NET
721 # define ICMP_REDIRECT_NET 0
723 #ifndef ICMP_REDIRECT_HOST
724 # define ICMP_REDIRECT_HOST 1
726 #ifndef ICMP_REDIRECT_TOSNET
727 # define ICMP_REDIRECT_TOSNET 2
729 #ifndef ICMP_REDIRECT_TOSHOST
730 # define ICMP_REDIRECT_TOSHOST 3
732 #ifndef ICMP_ALTHOSTADDR
733 # define ICMP_ALTHOSTADDR 6
735 #ifndef ICMP_TIMXCEED
736 # define ICMP_TIMXCEED 11
738 #ifndef ICMP_TIMXCEED_INTRANS
739 # define ICMP_TIMXCEED_INTRANS 0
741 #ifndef ICMP_TIMXCEED_REASS
742 # define ICMP_TIMXCEED_REASS 1
744 #ifndef ICMP_PARAMPROB
745 # define ICMP_PARAMPROB 12
747 #ifndef ICMP_PARAMPROB_ERRATPTR
748 # define ICMP_PARAMPROB_ERRATPTR 0
750 #ifndef ICMP_PARAMPROB_OPTABSENT
751 # define ICMP_PARAMPROB_OPTABSENT 1
753 #ifndef ICMP_PARAMPROB_LENGTH
754 # define ICMP_PARAMPROB_LENGTH 2
757 # define ICMP_TSTAMP 13
759 #ifndef ICMP_TSTAMPREPLY
760 # define ICMP_TSTAMPREPLY 14
763 # define ICMP_IREQ 15
765 #ifndef ICMP_IREQREPLY
766 # define ICMP_IREQREPLY 16
769 # define ICMP_MASKREQ 17
771 #ifndef ICMP_MASKREPLY
772 # define ICMP_MASKREPLY 18
774 #ifndef ICMP_TRACEROUTE
775 # define ICMP_TRACEROUTE 30
777 #ifndef ICMP_DATACONVERR
778 # define ICMP_DATACONVERR 31
780 #ifndef ICMP_MOBILE_REDIRECT
781 # define ICMP_MOBILE_REDIRECT 32
783 #ifndef ICMP_IPV6_WHEREAREYOU
784 # define ICMP_IPV6_WHEREAREYOU 33
786 #ifndef ICMP_IPV6_IAMHERE
787 # define ICMP_IPV6_IAMHERE 34
789 #ifndef ICMP_MOBILE_REGREQUEST
790 # define ICMP_MOBILE_REGREQUEST 35
792 #ifndef ICMP_MOBILE_REGREPLY
793 # define ICMP_MOBILE_REGREPLY 36
796 # define ICMP_SKIP 39
798 #ifndef ICMP_PHOTURIS
799 # define ICMP_PHOTURIS 40
801 #ifndef ICMP_PHOTURIS_UNKNOWN_INDEX
802 # define ICMP_PHOTURIS_UNKNOWN_INDEX 1
804 #ifndef ICMP_PHOTURIS_AUTH_FAILED
805 # define ICMP_PHOTURIS_AUTH_FAILED 2
807 #ifndef ICMP_PHOTURIS_DECRYPT_FAILED
808 # define ICMP_PHOTURIS_DECRYPT_FAILED 3
814 # define IPOPT_MINOFF 4
817 # define IPOPT_COPIED(x) ((x)&0x80)
826 # define IP_MF ((u_short)0x2000)
829 # define ETHERTYPE_IP ((u_short)0x0800)
841 # define TH_PUSH 0x08
861 #ifndef IPOPT_SECURITY
862 # define IPOPT_SECURITY 130
865 # define IPOPT_LSRR 131
868 # define IPOPT_SATID 136
871 # define IPOPT_SSRR 137
873 #ifndef IPOPT_SECUR_UNCLASS
874 # define IPOPT_SECUR_UNCLASS ((u_short)0x0000)
876 #ifndef IPOPT_SECUR_CONFID
877 # define IPOPT_SECUR_CONFID ((u_short)0xf135)
879 #ifndef IPOPT_SECUR_EFTO
880 # define IPOPT_SECUR_EFTO ((u_short)0x789a)
882 #ifndef IPOPT_SECUR_MMMM
883 # define IPOPT_SECUR_MMMM ((u_short)0xbc4d)
885 #ifndef IPOPT_SECUR_RESTR
886 # define IPOPT_SECUR_RESTR ((u_short)0xaf13)
888 #ifndef IPOPT_SECUR_SECRET
889 # define IPOPT_SECUR_SECRET ((u_short)0xd788)
891 #ifndef IPOPT_SECUR_TOPSECRET
892 # define IPOPT_SECUR_TOPSECRET ((u_short)0x6bc5)
895 # define IPOPT_OLEN 1
898 # define IPPROTO_GRE 47 /* GRE encaps RFC 1701 */
901 # define IPPROTO_ESP 50
903 #ifndef IPPROTO_ICMPV6
904 # define IPPROTO_ICMPV6 58
908 #include <linux/in_systm.h>
912 #define TCPS_CLOSED 0 /* closed */
913 #define TCPS_LISTEN 1 /* listening for connection */
914 #define TCPS_SYN_SENT 2 /* active, have sent syn */
915 #define TCPS_SYN_RECEIVED 3 /* have send and received syn */
916 /* states < TCPS_ESTABLISHED are those where connections not established */
917 #define TCPS_ESTABLISHED 4 /* established */
918 #define TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */
919 /* states > TCPS_CLOSE_WAIT are those where user has closed */
920 #define TCPS_FIN_WAIT_1 6 /* have closed, sent fin */
921 #define TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */
922 #define TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */
923 /* states > TCPS_CLOSE_WAIT && < TCPS_FIN_WAIT_2 await ACK of FIN */
924 #define TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */
925 #define TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */
934 #define FWRITE _IOC_WRITE
935 #define FREAD _IOC_READ
938 * mbuf related problems.
940 #define mtod(m,t) (t)((m)->data)
954 # if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
976 # if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
991 struct in_addr ip_src;
992 struct in_addr ip_dst;
996 * Structure of an icmp header.
998 typedef struct icmp {
999 __u8 icmp_type; /* type of message, see below */
1000 __u8 icmp_code; /* type sub code */
1001 __u16 icmp_cksum; /* ones complement cksum of struct */
1003 __u8 ih_pptr; /* ICMP_PARAMPROB */
1004 struct in_addr ih_gwaddr; /* ICMP_REDIRECT */
1011 # define icmp_pptr icmp_hun.ih_pptr
1012 # define icmp_gwaddr icmp_hun.ih_gwaddr
1013 # define icmp_id icmp_hun.ih_idseq.icd_id
1014 # define icmp_seq icmp_hun.ih_idseq.icd_seq
1015 # define icmp_void icmp_hun.ih_void
1024 /* options and then 64 bits of data */
1029 # define icmp_otime icmp_dun.id_ts.its_otime
1030 # define icmp_rtime icmp_dun.id_ts.its_rtime
1031 # define icmp_ttime icmp_dun.id_ts.its_ttime
1032 # define icmp_ip icmp_dun.id_ip.idi_ip
1033 # define icmp_mask icmp_dun.id_mask
1034 # define icmp_data icmp_dun.id_data
1037 # ifndef LINUX_IPOVLY
1038 # define LINUX_IPOVLY
1040 caddr_t ih_next, ih_prev; /* for protocol sequence q's */
1041 u_char ih_x1; /* (unused) */
1042 u_char ih_pr; /* protocol */
1043 short ih_len; /* protocol length */
1044 struct in_addr ih_src; /* source internet address */
1045 struct in_addr ih_dst; /* destination internet address */
1050 __u8 ether_dhost[6];
1051 __u8 ether_shost[6];
1055 typedef struct uio {
1062 # define UIO_WRITE 1
1063 # define UIOMOVE(a, b, c, d) uiomove(a,b,c,d)
1066 * For masking struct ifnet onto struct device
1068 # define if_name name
1071 # define GETUNIT(x, v) dev_get(x)
1072 # define FREE_MB_T(m) kfree_skb(m, FREE_WRITE)
1073 # define uniqtime do_gettimeofday
1078 # include <linux/netdevice.h>
1083 # define bcmp(a,b,c) memcmp(a,b,c)
1084 # define bcopy(a,b,c) memcpy(b,a,c)
1085 # define bzero(a,c) memset(a,0,c)
1087 # define UNITNAME(n) dev_get((n))
1089 # define KMALLOC(a,b) (a) = (b)kmalloc(sizeof(*(a)), GFP_ATOMIC)
1090 # define KMALLOCS(a,b,c) (a) = (b)kmalloc((c), GFP_ATOMIC)
1091 # define KFREE(x) kfree_s((x), sizeof(*(x)))
1092 # define KFREES(x,s) kfree_s((x), (s))
1093 #define IRCOPY(const void *a, void *b, size_t c) { \
1096 error = verify_area(VERIFY_READ, a ,c); \
1098 memcpy_fromfs(b, a, c); \
1101 static inline int IWCOPY(const void *a, void *b, size_t c)
1105 error = verify_area(VERIFY_WRITE, b, c);
1107 memcpy_tofs(b, a, c);
1110 static inline int IRCOPYPTR(const void *a, void *b, size_t c) {
1114 error = verify_area(VERIFY_READ, a ,sizeof(ca));
1116 memcpy_fromfs(ca, a, sizeof(ca));
1117 error = verify_area(VERIFY_READ, ca , c);
1119 memcpy_fromfs(b, ca, c);
1123 static inline int IWCOPYPTR(const void *a, void *b, size_t c) {
1128 error = verify_area(VERIFY_READ, b ,sizeof(ca));
1130 memcpy_fromfs(ca, b, sizeof(ca));
1131 error = verify_area(VERIFY_WRITE, ca, c);
1133 memcpy_tofs(ca, a, c);
1149 # include <linux/netdevice.h>
1152 # define ifnet device
1154 typedef struct tcphdr tcphdr_t;
1155 typedef struct udphdr udphdr_t;
1156 typedef struct icmp icmphdr_t;
1157 typedef struct ip ip_t;
1158 typedef struct ether_header ether_header_t;
1160 typedef struct tcpiphdr tcpiphdr_t;
1162 #if defined(hpux) || defined(linux)
1164 char ether_addr_octet[6];
1169 * XXX - This is one of those *awful* hacks which nobody likes
1177 #if (BSD >= 199306) && !defined(m_act)
1178 # define m_act m_nextpkt
1181 #ifndef ICMP_ROUTERADVERT
1182 # define ICMP_ROUTERADVERT 9
1184 #ifndef ICMP_ROUTERSOLICIT
1185 # define ICMP_ROUTERSOLICIT 10
1187 #undef ICMP_MAX_UNREACH
1188 #define ICMP_MAX_UNREACH 14
1190 #define ICMP_MAXTYPE 18
1192 * ICMP error replies have an IP header (20 bytes), 8 bytes of ICMP data,
1193 * another IP header and then 64 bits of data, totalling 56. Of course,
1194 * the last 64 bits is dependant on that being available.
1196 #define ICMPERR_ICMPHLEN 8
1197 #define ICMPERR_IPICMPHLEN (20 + 8)
1198 #define ICMPERR_MINPKTLEN (20 + 8 + 20)
1199 #define ICMPERR_MAXPKTLEN (20 + 8 + 20 + 8)
1200 #define ICMP6_MINLEN 8
1201 #define ICMP6ERR_MINPKTLEN (40 + 8)
1202 #define ICMP6ERR_IPICMPHLEN (40 + 8 + 40)
1204 #ifndef ICMP6_DST_UNREACH
1205 # define ICMP6_DST_UNREACH 1
1207 #ifndef ICMP6_PACKET_TOO_BIG
1208 # define ICMP6_PACKET_TOO_BIG 2
1210 #ifndef ICMP6_TIME_EXCEEDED
1211 # define ICMP6_TIME_EXCEEDED 3
1213 #ifndef ICMP6_PARAM_PROB
1214 # define ICMP6_PARAM_PROB 4
1217 #ifndef ICMP6_ECHO_REQUEST
1218 # define ICMP6_ECHO_REQUEST 128
1220 #ifndef ICMP6_ECHO_REPLY
1221 # define ICMP6_ECHO_REPLY 129
1223 #ifndef ICMP6_MEMBERSHIP_QUERY
1224 # define ICMP6_MEMBERSHIP_QUERY 130
1226 #ifndef MLD6_LISTENER_QUERY
1227 # define MLD6_LISTENER_QUERY 130
1229 #ifndef ICMP6_MEMBERSHIP_REPORT
1230 # define ICMP6_MEMBERSHIP_REPORT 131
1232 #ifndef MLD6_LISTENER_REPORT
1233 # define MLD6_LISTENER_REPORT 131
1235 #ifndef ICMP6_MEMBERSHIP_REDUCTION
1236 # define ICMP6_MEMBERSHIP_REDUCTION 132
1238 #ifndef MLD6_LISTENER_DONE
1239 # define MLD6_LISTENER_DONE 132
1241 #ifndef ND_ROUTER_SOLICIT
1242 # define ND_ROUTER_SOLICIT 133
1244 #ifndef ND_ROUTER_ADVERT
1245 # define ND_ROUTER_ADVERT 134
1247 #ifndef ND_NEIGHBOR_SOLICIT
1248 # define ND_NEIGHBOR_SOLICIT 135
1250 #ifndef ND_NEIGHBOR_ADVERT
1251 # define ND_NEIGHBOR_ADVERT 136
1254 # define ND_REDIRECT 137
1256 #ifndef ICMP6_ROUTER_RENUMBERING
1257 # define ICMP6_ROUTER_RENUMBERING 138
1259 #ifndef ICMP6_WRUREQUEST
1260 # define ICMP6_WRUREQUEST 139
1262 #ifndef ICMP6_WRUREPLY
1263 # define ICMP6_WRUREPLY 140
1265 #ifndef ICMP6_FQDN_QUERY
1266 # define ICMP6_FQDN_QUERY 139
1268 #ifndef ICMP6_FQDN_REPLY
1269 # define ICMP6_FQDN_REPLY 140
1271 #ifndef ICMP6_NI_QUERY
1272 # define ICMP6_NI_QUERY 139
1274 #ifndef ICMP6_NI_REPLY
1275 # define ICMP6_NI_REPLY 140
1277 #ifndef MLD6_MTRACE_RESP
1278 # define MLD6_MTRACE_RESP 200
1281 # define MLD6_MTRACE 201
1283 #ifndef ICMP6_HADISCOV_REQUEST
1284 # define ICMP6_HADISCOV_REQUEST 202
1286 #ifndef ICMP6_HADISCOV_REPLY
1287 # define ICMP6_HADISCOV_REPLY 203
1289 #ifndef ICMP6_MOBILEPREFIX_SOLICIT
1290 # define ICMP6_MOBILEPREFIX_SOLICIT 204
1292 #ifndef ICMP6_MOBILEPREFIX_ADVERT
1293 # define ICMP6_MOBILEPREFIX_ADVERT 205
1295 #ifndef ICMP6_MAXTYPE
1296 # define ICMP6_MAXTYPE 205
1299 #ifndef ICMP6_DST_UNREACH_NOROUTE
1300 # define ICMP6_DST_UNREACH_NOROUTE 0
1302 #ifndef ICMP6_DST_UNREACH_ADMIN
1303 # define ICMP6_DST_UNREACH_ADMIN 1
1305 #ifndef ICMP6_DST_UNREACH_NOTNEIGHBOR
1306 # define ICMP6_DST_UNREACH_NOTNEIGHBOR 2
1308 #ifndef ICMP6_DST_UNREACH_BEYONDSCOPE
1309 # define ICMP6_DST_UNREACH_BEYONDSCOPE 2
1311 #ifndef ICMP6_DST_UNREACH_ADDR
1312 # define ICMP6_DST_UNREACH_ADDR 3
1314 #ifndef ICMP6_DST_UNREACH_NOPORT
1315 # define ICMP6_DST_UNREACH_NOPORT 4
1317 #ifndef ICMP6_TIME_EXCEED_TRANSIT
1318 # define ICMP6_TIME_EXCEED_TRANSIT 0
1320 #ifndef ICMP6_TIME_EXCEED_REASSEMBLY
1321 # define ICMP6_TIME_EXCEED_REASSEMBLY 1
1324 #ifndef ICMP6_NI_SUCCESS
1325 # define ICMP6_NI_SUCCESS 0
1327 #ifndef ICMP6_NI_REFUSED
1328 # define ICMP6_NI_REFUSED 1
1330 #ifndef ICMP6_NI_UNKNOWN
1331 # define ICMP6_NI_UNKNOWN 2
1334 #ifndef ICMP6_ROUTER_RENUMBERING_COMMAND
1335 # define ICMP6_ROUTER_RENUMBERING_COMMAND 0
1337 #ifndef ICMP6_ROUTER_RENUMBERING_RESULT
1338 # define ICMP6_ROUTER_RENUMBERING_RESULT 1
1340 #ifndef ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET
1341 # define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255
1344 #ifndef ICMP6_PARAMPROB_HEADER
1345 # define ICMP6_PARAMPROB_HEADER 0
1347 #ifndef ICMP6_PARAMPROB_NEXTHEADER
1348 # define ICMP6_PARAMPROB_NEXTHEADER 1
1350 #ifndef ICMP6_PARAMPROB_OPTION
1351 # define ICMP6_PARAMPROB_OPTION 2
1354 #ifndef ICMP6_NI_SUBJ_IPV6
1355 # define ICMP6_NI_SUBJ_IPV6 0
1357 #ifndef ICMP6_NI_SUBJ_FQDN
1358 # define ICMP6_NI_SUBJ_FQDN 1
1360 #ifndef ICMP6_NI_SUBJ_IPV4
1361 # define ICMP6_NI_SUBJ_IPV4 2
1365 * ECN is a new addition to TCP - RFC 2481
1368 # define TH_ECN 0x40
1371 # define TH_CWR 0x80
1373 #define TH_ECNALL (TH_ECN|TH_CWR)
1375 #define TCPF_ALL (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECN|TH_CWR)
1377 #endif /* __IP_COMPAT_H__ */