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 2.26.2.47 2002/10/26 06:24:42 darrenr Exp $
8 * $DragonFly: src/contrib/ipfilter/Attic/ip_compat.h,v 1.3 2003/10/08 20:06:15 dillon Exp $
11 #ifndef __IP_COMPAT_H__
12 #define __IP_COMPAT_H__
27 #define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4)))
30 # if !defined(SOLARIS2)
31 # define SOLARIS2 3 /* Pick an old version */
41 #if defined(sun) && !(defined(__svr4__) || defined(__SVR4))
45 #if defined(_KERNEL) || defined(KERNEL) || defined(__KERNEL__)
54 #if defined(__SVR4) || defined(__svr4__) || defined(__sgi)
57 # define bzero(a,b) memset(a,0,b)
59 # define bcopy(a,b,c) memmove(b,a,c)
64 #define offsetof(t,m) (int)((&((t *)0L)->m))
67 #if defined(__sgi) || defined(bsdi)
69 u_char ether_addr_octet[6];
75 # define LIFNAMSIZ IF_NAMESIZE
78 # define LIFNAMSIZ IFNAMSIZ
85 #if defined(__sgi) && !defined(IPFILTER_LKM)
87 # define IPL_EXTERN(ep) ipfilter##ep
89 # define IPL_EXTERN(ep) ipfilter/**/ep
93 # define IPL_EXTERN(ep) ipl##ep
95 # define IPL_EXTERN(ep) ipl/**/ep
100 # include <sys/debug.h>
104 # include <sys/sysmacros.h>
108 * This is a workaround for <sys/uio.h> troubles on FreeBSD
112 # define _KERNEL_STRUCTURES
119 # undef _KERNEL_STRUCTURES
123 # define MTYPE(m) ((m)->b_datap->db_type)
125 # include <sys/isa_defs.h>
127 # include <sys/ioccom.h>
128 # include <sys/sysmacros.h>
129 # include <sys/kmem.h>
131 * because Solaris 2 defines these in two places :-/
142 # include <netinet/ip6.h>
144 # include <inet/common.h>
145 # include <inet/ip.h>
146 # include <inet/ip_ire.h>
150 # include <netinet/ip6.h>
152 # include <inet/common.h>
153 # include <inet/ip.h>
154 # include <inet/ip_ire.h>
155 # endif /* _KERNEL */
157 # include <inet/ip_if.h>
158 # include <netinet/ip6.h>
159 # define ipif_local_addr ipif_lcl_addr
160 /* Only defined in private include file */
161 # ifndef V4_PART_OF_V6
162 # define V4_PART_OF_V6(v6) v6.s6_addr32[3]
174 struct qinit *qf_wqinfo;
175 struct qinit *qf_rqinfo;
176 struct qinit qf_wqinit;
177 struct qinit qf_rqinit;
178 mblk_t *qf_m; /* These three fields are for passing data up from */
179 queue_t *qf_q; /* fr_qin and fr_qout to the packet processing. */
181 size_t qf_len; /* this field is used for in ipfr_fastroute */
182 char qf_name[LIFNAMSIZ];
184 * in case the ILL has disappeared...
186 size_t qf_hl; /* header length */
189 int qf_tunoff; /* tunnel offset */
199 #define IPMINLEN(i, h) ((i)->ip_len >= ((i)->ip_hl * 4 + sizeof(struct h)))
202 #define IP_OFFMASK 0x1fff
207 # define U_QUAD_T u_quad_t
208 # define QUAD_T quad_t
209 #else /* BSD > 199306 */
210 # define U_QUAD_T u_long
212 #endif /* BSD > 199306 */
215 #if defined(__FreeBSD__) && (defined(KERNEL) || defined(_KERNEL))
216 # include <sys/param.h>
217 # ifndef __FreeBSD_version
219 # include <osreldate.h>
221 # include <sys/osreldate.h>
225 # define ACTUALLY_LKM_NOT_KERNEL
227 # if defined(__FreeBSD_version) && (__FreeBSD_version < 300000)
228 # include <machine/spl.h>
230 # if (__FreeBSD_version >= 300000) && (__FreeBSD_version < 400000)
231 # if defined(IPFILTER_LKM) && !defined(ACTUALLY_LKM_NOT_KERNEL)
232 # define ACTUALLY_LKM_NOT_KERNEL
236 #endif /* __FreeBSD__ && KERNEL */
238 #if defined(__FreeBSD_version) && (__FreeBSD_version >= 500000) && \
240 # include <machine/in_cksum.h>
244 * These operating systems already take care of the problem for us.
246 #if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || \
248 typedef u_int32_t u_32_t;
249 # if defined(_KERNEL) && !defined(IPFILTER_LKM)
250 # if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 104110000)
251 # include "opt_inet.h"
253 # if defined(__FreeBSD_version) && (__FreeBSD_version >= 400000) && \
255 # include "opt_inet6.h"
261 # if !defined(_KERNEL) && !defined(IPFILTER_LKM) && !defined(USE_INET6)
262 # if (defined(__FreeBSD_version) && (__FreeBSD_version >= 400000)) || \
263 (defined(OpenBSD) && (OpenBSD >= 200111)) || \
264 (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105000000))
270 * Really, any arch where sizeof(long) != sizeof(int).
272 # if defined(__alpha__) || defined(__alpha) || defined(_LP64)
273 typedef unsigned int u_32_t;
276 typedef uint32_t u_32_t;
278 typedef unsigned int u_32_t;
281 #endif /* __NetBSD__ || __OpenBSD__ || __FreeBSD__ || __sgi */
284 # if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__)
285 # include <netinet/ip6.h>
287 # include <netinet6/ip6_var.h>
289 typedef struct ip6_hdr ip6_t;
291 # include <netinet/icmp6.h>
304 #define IP6CMP(a,b) bcmp((char *)&(a), (char *)&(b), sizeof(a))
305 #define IP6EQ(a,b) (bcmp((char *)&(a), (char *)&(b), sizeof(a)) == 0)
306 #define IP6NEQ(a,b) (bcmp((char *)&(a), (char *)&(b), sizeof(a)) != 0)
307 #define IP6_ISZERO(a) ((((union i6addr *)(a))->i6[0] | \
308 ((union i6addr *)(a))->i6[1] | \
309 ((union i6addr *)(a))->i6[2] | \
310 ((union i6addr *)(a))->i6[3]) == 0)
311 #define IP6_NOTZERO(a) ((((union i6addr *)(a))->i6[0] | \
312 ((union i6addr *)(a))->i6[1] | \
313 ((union i6addr *)(a))->i6[2] | \
314 ((union i6addr *)(a))->i6[3]) != 0)
317 #define MAX(a,b) (((a) > (b)) ? (a) : (b))
321 * Security Options for Intenet Protocol (IPSO) as defined in RFC 1108.
325 * 00000001 - (Reserved 4)
326 * 00111101 - Top Secret
328 * 10010110 - Confidential
329 * 01100110 - (Reserved 3)
330 * 11001100 - (Reserved 2)
331 * 10101011 - Unclassified
332 * 11110001 - (Reserved 1)
334 #define IPSO_CLASS_RES4 0x01
335 #define IPSO_CLASS_TOPS 0x3d
336 #define IPSO_CLASS_SECR 0x5a
337 #define IPSO_CLASS_CONF 0x96
338 #define IPSO_CLASS_RES3 0x66
339 #define IPSO_CLASS_RES2 0xcc
340 #define IPSO_CLASS_UNCL 0xab
341 #define IPSO_CLASS_RES1 0xf1
343 #define IPSO_AUTH_GENSER 0x80
344 #define IPSO_AUTH_ESI 0x40
345 #define IPSO_AUTH_SCI 0x20
346 #define IPSO_AUTH_NSA 0x10
347 #define IPSO_AUTH_DOE 0x08
348 #define IPSO_AUTH_UN 0x06
349 #define IPSO_AUTH_FTE 0x01
354 /*#define IPOPT_RR 7 */
355 #define IPOPT_ZSU 10 /* ZSU */
356 #define IPOPT_MTUP 11 /* MTUP */
357 #define IPOPT_MTUR 12 /* MTUR */
358 #define IPOPT_ENCODE 15 /* ENCODE */
359 /*#define IPOPT_TS 68 */
360 #define IPOPT_TR 82 /* TR */
361 /*#define IPOPT_SECURITY 130 */
362 /*#define IPOPT_LSRR 131 */
363 #define IPOPT_E_SEC 133 /* E-SEC */
364 #define IPOPT_CIPSO 134 /* CIPSO */
365 /*#define IPOPT_SATID 136 */
367 # define IPOPT_SID IPOPT_SATID
369 /*#define IPOPT_SSRR 137 */
370 #define IPOPT_ADDEXT 147 /* ADDEXT */
371 #define IPOPT_VISA 142 /* VISA */
372 #define IPOPT_IMITD 144 /* IMITD */
373 #define IPOPT_EIP 145 /* EIP */
374 #define IPOPT_FINN 205 /* FINN */
376 #ifndef TCPOPT_WSCALE
377 # define TCPOPT_WSCALE 3
381 * Build some macros and #defines to enable the same code to compile anywhere
382 * Well, that's the idea, anyway :-)
388 # define ALIGN32(ptr) (ptr ? 0L : 0L)
389 # define ALIGN16(ptr) (ptr ? 0L : 0L)
391 # define ALIGN32(ptr) (ptr)
392 # define ALIGN16(ptr) (ptr)
396 typedef struct mbuf mb_t;
399 #if !SOLARIS || (SOLARIS2 < 6) || !defined(KERNEL)
400 # define ATOMIC_INCL ATOMIC_INC
401 # define ATOMIC_INC64 ATOMIC_INC
402 # define ATOMIC_INC32 ATOMIC_INC
403 # define ATOMIC_INC16 ATOMIC_INC
404 # define ATOMIC_DECL ATOMIC_DEC
405 # define ATOMIC_DEC64 ATOMIC_DEC
406 # define ATOMIC_DEC32 ATOMIC_DEC
407 # define ATOMIC_DEC16 ATOMIC_DEC
411 # include <sys/ksynch.h>
412 # define IPF_LOCK_PL plhi
413 # include <sys/sema.h>
420 # undef MUTEX_DESTROY
425 # include <sys/atomic.h>
427 # define ATOMIC_INCL(x) atomic_add_long((uint32_t*)&(x), 1)
428 # define ATOMIC_DECL(x) atomic_add_long((uint32_t*)&(x), -1)
430 # define ATOMIC_INCL(x) atomic_add_long(&(x), 1)
431 # define ATOMIC_DECL(x) atomic_add_long(&(x), -1)
433 # define ATOMIC_INC64(x) atomic_add_64((uint64_t*)&(x), 1)
434 # define ATOMIC_INC32(x) atomic_add_32((uint32_t*)&(x), 1)
435 # define ATOMIC_INC16(x) atomic_add_16((uint16_t*)&(x), 1)
436 # define ATOMIC_DEC64(x) atomic_add_64((uint64_t*)&(x), -1)
437 # define ATOMIC_DEC32(x) atomic_add_32((uint32_t*)&(x), -1)
438 # define ATOMIC_DEC16(x) atomic_add_16((uint16_t*)&(x), -1)
440 # define IRE_CACHE IRE_ROUTE
441 # define ATOMIC_INC(x) { mutex_enter(&ipf_rw); (x)++; \
442 mutex_exit(&ipf_rw); }
443 # define ATOMIC_DEC(x) { mutex_enter(&ipf_rw); (x)--; \
444 mutex_exit(&ipf_rw); }
446 # define MUTEX_ENTER(x) mutex_enter(x)
448 # define KRWLOCK_T krwlock_t
449 # define READ_ENTER(x) rw_enter(x, RW_READER)
450 # define WRITE_ENTER(x) rw_enter(x, RW_WRITER)
451 # define RW_UPGRADE(x) { if (rw_tryupgrade(x) == 0) { \
453 rw_enter(x, RW_WRITER); } \
455 # define MUTEX_DOWNGRADE(x) rw_downgrade(x)
456 # define RWLOCK_INIT(x, y, z) rw_init((x), (y), RW_DRIVER, (z))
457 # define RWLOCK_EXIT(x) rw_exit(x)
458 # define RW_DESTROY(x) rw_destroy(x)
460 # define KRWLOCK_T kmutex_t
461 # define READ_ENTER(x) mutex_enter(x)
462 # define WRITE_ENTER(x) mutex_enter(x)
463 # define MUTEX_DOWNGRADE(x) ;
464 # define RWLOCK_INIT(x, y, z) mutex_init((x), (y), MUTEX_DRIVER, (z))
465 # define RWLOCK_EXIT(x) mutex_exit(x)
466 # define RW_DESTROY(x) mutex_destroy(x)
468 # define MUTEX_INIT(x, y, z) mutex_init((x), (y), MUTEX_DRIVER, (z))
469 # define MUTEX_DESTROY(x) mutex_destroy(x)
470 # define MUTEX_EXIT(x) mutex_exit(x)
471 # define MTOD(m,t) (t)((m)->b_rptr)
472 # define IRCOPY(a,b,c) copyin((caddr_t)(a), (caddr_t)(b), (c))
473 # define IWCOPY(a,b,c) copyout((caddr_t)(a), (caddr_t)(b), (c))
474 # define IRCOPYPTR ircopyptr
475 # define IWCOPYPTR iwcopyptr
476 # define FREE_MB_T(m) freemsg(m)
477 # define SPL_NET(x) ;
478 # define SPL_IMP(x) ;
482 # define ntohs(x) (x)
483 # define ntohl(x) (x)
484 # define htons(x) (x)
485 # define htonl(x) (x)
487 # define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
488 # define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
489 # define GET_MINOR(x) getminor(x)
490 extern ill_t *get_unit __P((char *, int));
491 # define GETUNIT(n, v) get_unit(n, v)
492 # define IFNAME(x) ((ill_t *)x)->ill_name
495 # define ATOMIC_INC(x) { MUTEX_ENTER(&ipf_rw); \
496 (x)++; MUTEX_EXIT(&ipf_rw); }
497 # define ATOMIC_DEC(x) { MUTEX_ENTER(&ipf_rw); \
498 (x)--; MUTEX_EXIT(&ipf_rw); }
499 # define MUTEX_ENTER(x) (x)->pl = LOCK((x)->l, IPF_LOCK_PL);
500 # define KRWLOCK_T kmutex_t
501 # define READ_ENTER(x) MUTEX_ENTER(x)
502 # define WRITE_ENTER(x) MUTEX_ENTER(x)
503 # define RW_UPGRADE(x) ;
504 # define MUTEX_DOWNGRADE(x) ;
505 # define RWLOCK_EXIT(x) MUTEX_EXIT(x)
506 # define MUTEX_EXIT(x) UNLOCK((x)->l, (x)->pl);
507 # define MUTEX_INIT(x,y,z) (x)->l = LOCK_ALLOC((uchar_t)-1, IPF_LOCK_PL, (lkinfo_t *)-1, KM_NOSLEEP)
508 # define MUTEX_DESTROY(x) LOCK_DEALLOC((x)->l)
510 # define ATOMIC_INC(x) (x)++
511 # define ATOMIC_DEC(x) (x)--
512 # define MUTEX_ENTER(x) ;
513 # define READ_ENTER(x) ;
514 # define WRITE_ENTER(x) ;
515 # define RW_UPGRADE(x) ;
516 # define MUTEX_DOWNGRADE(x) ;
517 # define RWLOCK_EXIT(x) ;
518 # define MUTEX_EXIT(x) ;
519 # define MUTEX_INIT(x,y,z) ;
520 # define MUTEX_DESTROY(x) ;
523 # define FREE_MB_T(m) m_freem(m)
524 # define MTOD(m,t) mtod(m,t)
525 # define IRCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
526 # define IWCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
527 # define IRCOPYPTR ircopyptr
528 # define IWCOPYPTR iwcopyptr
530 # endif /* SOLARIS */
534 # include <sys/time.h>
535 # include <sys/kmem_alloc.h>
536 # define GETUNIT(n, v) ifunit(n, IFNAMSIZ)
537 # define IFNAME(x) ((struct ifnet *)x)->if_name
541 # define GETUNIT(n, v) ifunit(n)
542 # if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199606)) || \
543 (defined(OpenBSD) && (OpenBSD >= 199603))
544 # define IFNAME(x) ((struct ifnet *)x)->if_xname
546 # define USE_GETIFNAME 1
547 # define IFNAME(x) get_ifname((struct ifnet *)x)
548 extern char *get_ifname __P((struct ifnet *));
553 # if defined(sun) && !defined(linux) || defined(__sgi)
554 # define UIOMOVE(a,b,c,d) uiomove((caddr_t)a,b,c,d)
555 # define SLEEP(id, n) sleep((id), 0)
556 # define WAKEUP(id) wakeup(id)
557 # define KFREE(x) kmem_free((char *)(x), sizeof(*(x)))
558 # define KFREES(x,s) kmem_free((char *)(x), (s))
560 extern void m_copydata __P((struct mbuf *, int, int, caddr_t));
561 extern void m_copyback __P((struct mbuf *, int, int, caddr_t));
564 # include <sys/kmem.h>
565 # include <sys/ddi.h>
566 # define KMALLOC(a,b) (a) = (b)kmem_alloc(sizeof(*(a)), KM_NOSLEEP)
567 # define KMALLOCS(a,b,c) (a) = (b)kmem_alloc((c), KM_NOSLEEP)
568 # define GET_MINOR(x) getminor(x)
571 # define KMALLOC(a,b) (a) = (b)new_kmem_alloc(sizeof(*(a)), \
573 # define KMALLOCS(a,b,c) (a) = (b)new_kmem_alloc((c), KMEM_NOSLEEP)
574 # endif /* SOLARIS */
576 # endif /* sun && !linux */
578 # define GET_MINOR(x) minor(x)
580 # if (BSD >= 199306) || defined(__FreeBSD__)
581 # if (defined(__NetBSD_Version__) && (__NetBSD_Version__ < 105180000)) || \
582 defined(__FreeBSD__) || (defined(OpenBSD) && (OpenBSD < 200206)) || \
583 defined(_BSDI_VERSION)
586 # if !defined(__FreeBSD__) || (defined (__FreeBSD_version) && \
587 (__FreeBSD_version >= 300000))
588 # if (defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 105180000)) || \
589 (defined(OpenBSD) && (OpenBSD >= 200111))
590 # include <uvm/uvm_extern.h>
592 # include <vm/vm_extern.h>
593 extern vm_map_t kmem_map;
595 # include <sys/proc.h>
596 # else /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
597 # include <vm/vm_kern.h>
598 # endif /* !__FreeBSD__ || (__FreeBSD__ && __FreeBSD_version >= 300000) */
600 # define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_PFIL, M_NOWAIT)
601 # define KMALLOCS(a, b, c) MALLOC((a), b, (c), M_PFIL, M_NOWAIT)
602 # define KFREE(x) FREE((x), M_PFIL)
603 # define KFREES(x,s) FREE((x), M_PFIL)
605 # define KMALLOC(a, b) MALLOC((a), b, sizeof(*(a)), M_TEMP, M_NOWAIT)
606 # define KMALLOCS(a, b, c) MALLOC((a), b, (c), M_TEMP, M_NOWAIT)
607 # define KFREE(x) FREE((x), M_TEMP)
608 # define KFREES(x,s) FREE((x), M_TEMP)
610 # define UIOMOVE(a,b,c,d) uiomove(a,b,d)
611 # define SLEEP(id, n) tsleep((id), PCATCH, n, 0)
612 # define WAKEUP(id) wakeup(id)
614 # if (defined(NetBSD) && (NetBSD <= 1991011) && (NetBSD >= 199407)) || \
615 (defined(OpenBSD) && (OpenBSD >= 200006))
616 # define SPL_NET(x) x = splsoftnet()
617 # define SPL_X(x) (void) splx(x)
619 # if !SOLARIS && !defined(linux)
620 # define SPL_IMP(x) x = splimp()
621 # define SPL_NET(x) x = splnet()
622 # define SPL_X(x) (void) splx(x)
624 # endif /* NetBSD && (NetBSD <= 1991011) && (NetBSD >= 199407) */
625 # define PANIC(x,y) if (x) panic y
627 # define SLEEP(x,y) 1
629 # define PANIC(x,y) ;
630 # define ATOMIC_INC(x) (x)++
631 # define ATOMIC_DEC(x) (x)--
632 # define MUTEX_ENTER(x) ;
633 # define READ_ENTER(x) ;
634 # define MUTEX_INIT(x,y,z) ;
635 # define MUTEX_DESTROY(x) ;
636 # define WRITE_ENTER(x) ;
637 # define RW_UPGRADE(x) ;
638 # define MUTEX_DOWNGRADE(x) ;
639 # define RWLOCK_EXIT(x) ;
640 # define MUTEX_EXIT(x) ;
641 # define SPL_NET(x) ;
642 # define SPL_IMP(x) ;
645 # define KMALLOC(a,b) (a) = (b)malloc(sizeof(*a))
646 # define KMALLOCS(a,b,c) (a) = (b)malloc(c)
647 # define KFREE(x) free(x)
648 # define KFREES(x,s) free(x)
649 # define FREE_MB_T(x) ;
650 # define GETUNIT(x, v) get_unit(x,v)
651 # define IRCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
652 # define IWCOPY(a,b,c) (bcopy((a), (b), (c)), 0)
653 # define IRCOPYPTR ircopyptr
654 # define IWCOPYPTR iwcopyptr
655 # define IFNAME(x) get_ifname((struct ifnet *)x)
656 # define UIOMOVE(a,b,c,d) ipfuiomove(a,b,c,d)
657 # include <sys/time.h>
658 extern void m_copydata __P((mb_t *, int, int, caddr_t));
659 extern int ipfuiomove __P((caddr_t, int, int, struct uio *));
663 * These #ifdef's are here mainly for linux, but who knows, they may
664 * not be in other places or maybe one day linux will grow up and some
665 * of these will turn up there too.
668 # define ICMP_MINLEN 8
670 #ifndef ICMP_ECHOREPLY
671 # define ICMP_ECHOREPLY 0
674 # define ICMP_UNREACH 3
676 #ifndef ICMP_UNREACH_NET
677 # define ICMP_UNREACH_NET 0
679 #ifndef ICMP_UNREACH_HOST
680 # define ICMP_UNREACH_HOST 1
682 #ifndef ICMP_UNREACH_PROTOCOL
683 # define ICMP_UNREACH_PROTOCOL 2
685 #ifndef ICMP_UNREACH_PORT
686 # define ICMP_UNREACH_PORT 3
688 #ifndef ICMP_UNREACH_NEEDFRAG
689 # define ICMP_UNREACH_NEEDFRAG 4
691 #ifndef ICMP_UNREACH_SRCFAIL
692 # define ICMP_UNREACH_SRCFAIL 5
694 #ifndef ICMP_UNREACH_NET_UNKNOWN
695 # define ICMP_UNREACH_NET_UNKNOWN 6
697 #ifndef ICMP_UNREACH_HOST_UNKNOWN
698 # define ICMP_UNREACH_HOST_UNKNOWN 7
700 #ifndef ICMP_UNREACH_ISOLATED
701 # define ICMP_UNREACH_ISOLATED 8
703 #ifndef ICMP_UNREACH_NET_PROHIB
704 # define ICMP_UNREACH_NET_PROHIB 9
706 #ifndef ICMP_UNREACH_HOST_PROHIB
707 # define ICMP_UNREACH_HOST_PROHIB 10
709 #ifndef ICMP_UNREACH_TOSNET
710 # define ICMP_UNREACH_TOSNET 11
712 #ifndef ICMP_UNREACH_TOSHOST
713 # define ICMP_UNREACH_TOSHOST 12
715 #ifndef ICMP_UNREACH_ADMIN_PROHIBIT
716 # define ICMP_UNREACH_ADMIN_PROHIBIT 13
718 #ifndef ICMP_UNREACH_HOST_PRECEDENCE
719 # define ICMP_UNREACH_HOST_PRECEDENCE 14
721 #ifndef ICMP_UNREACH_PRECEDENCE_CUTOFF
722 # define ICMP_UNREACH_PRECEDENCE_CUTOFF 15
724 #ifndef ICMP_SOURCEQUENCH
725 # define ICMP_SOURCEQUENCH 4
727 #ifndef ICMP_REDIRECT_NET
728 # define ICMP_REDIRECT_NET 0
730 #ifndef ICMP_REDIRECT_HOST
731 # define ICMP_REDIRECT_HOST 1
733 #ifndef ICMP_REDIRECT_TOSNET
734 # define ICMP_REDIRECT_TOSNET 2
736 #ifndef ICMP_REDIRECT_TOSHOST
737 # define ICMP_REDIRECT_TOSHOST 3
739 #ifndef ICMP_ALTHOSTADDR
740 # define ICMP_ALTHOSTADDR 6
742 #ifndef ICMP_TIMXCEED
743 # define ICMP_TIMXCEED 11
745 #ifndef ICMP_TIMXCEED_INTRANS
746 # define ICMP_TIMXCEED_INTRANS 0
748 #ifndef ICMP_TIMXCEED_REASS
749 # define ICMP_TIMXCEED_REASS 1
751 #ifndef ICMP_PARAMPROB
752 # define ICMP_PARAMPROB 12
754 #ifndef ICMP_PARAMPROB_ERRATPTR
755 # define ICMP_PARAMPROB_ERRATPTR 0
757 #ifndef ICMP_PARAMPROB_OPTABSENT
758 # define ICMP_PARAMPROB_OPTABSENT 1
760 #ifndef ICMP_PARAMPROB_LENGTH
761 # define ICMP_PARAMPROB_LENGTH 2
764 # define ICMP_TSTAMP 13
766 #ifndef ICMP_TSTAMPREPLY
767 # define ICMP_TSTAMPREPLY 14
770 # define ICMP_IREQ 15
772 #ifndef ICMP_IREQREPLY
773 # define ICMP_IREQREPLY 16
776 # define ICMP_MASKREQ 17
778 #ifndef ICMP_MASKREPLY
779 # define ICMP_MASKREPLY 18
781 #ifndef ICMP_TRACEROUTE
782 # define ICMP_TRACEROUTE 30
784 #ifndef ICMP_DATACONVERR
785 # define ICMP_DATACONVERR 31
787 #ifndef ICMP_MOBILE_REDIRECT
788 # define ICMP_MOBILE_REDIRECT 32
790 #ifndef ICMP_IPV6_WHEREAREYOU
791 # define ICMP_IPV6_WHEREAREYOU 33
793 #ifndef ICMP_IPV6_IAMHERE
794 # define ICMP_IPV6_IAMHERE 34
796 #ifndef ICMP_MOBILE_REGREQUEST
797 # define ICMP_MOBILE_REGREQUEST 35
799 #ifndef ICMP_MOBILE_REGREPLY
800 # define ICMP_MOBILE_REGREPLY 36
803 # define ICMP_SKIP 39
805 #ifndef ICMP_PHOTURIS
806 # define ICMP_PHOTURIS 40
808 #ifndef ICMP_PHOTURIS_UNKNOWN_INDEX
809 # define ICMP_PHOTURIS_UNKNOWN_INDEX 1
811 #ifndef ICMP_PHOTURIS_AUTH_FAILED
812 # define ICMP_PHOTURIS_AUTH_FAILED 2
814 #ifndef ICMP_PHOTURIS_DECRYPT_FAILED
815 # define ICMP_PHOTURIS_DECRYPT_FAILED 3
821 # define IPOPT_MINOFF 4
824 # define IPOPT_COPIED(x) ((x)&0x80)
833 # define IP_MF ((u_short)0x2000)
836 # define ETHERTYPE_IP ((u_short)0x0800)
848 # define TH_PUSH 0x08
868 #ifndef IPOPT_SECURITY
869 # define IPOPT_SECURITY 130
872 # define IPOPT_LSRR 131
875 # define IPOPT_SATID 136
878 # define IPOPT_SSRR 137
880 #ifndef IPOPT_SECUR_UNCLASS
881 # define IPOPT_SECUR_UNCLASS ((u_short)0x0000)
883 #ifndef IPOPT_SECUR_CONFID
884 # define IPOPT_SECUR_CONFID ((u_short)0xf135)
886 #ifndef IPOPT_SECUR_EFTO
887 # define IPOPT_SECUR_EFTO ((u_short)0x789a)
889 #ifndef IPOPT_SECUR_MMMM
890 # define IPOPT_SECUR_MMMM ((u_short)0xbc4d)
892 #ifndef IPOPT_SECUR_RESTR
893 # define IPOPT_SECUR_RESTR ((u_short)0xaf13)
895 #ifndef IPOPT_SECUR_SECRET
896 # define IPOPT_SECUR_SECRET ((u_short)0xd788)
898 #ifndef IPOPT_SECUR_TOPSECRET
899 # define IPOPT_SECUR_TOPSECRET ((u_short)0x6bc5)
902 # define IPOPT_OLEN 1
905 # define IPPROTO_GRE 47 /* GRE encaps RFC 1701 */
908 # define IPPROTO_ESP 50
910 #ifndef IPPROTO_ICMPV6
911 # define IPPROTO_ICMPV6 58
915 #include <linux/in_systm.h>
919 #define TCPS_CLOSED 0 /* closed */
920 #define TCPS_LISTEN 1 /* listening for connection */
921 #define TCPS_SYN_SENT 2 /* active, have sent syn */
922 #define TCPS_SYN_RECEIVED 3 /* have send and received syn */
923 /* states < TCPS_ESTABLISHED are those where connections not established */
924 #define TCPS_ESTABLISHED 4 /* established */
925 #define TCPS_CLOSE_WAIT 5 /* rcvd fin, waiting for close */
926 /* states > TCPS_CLOSE_WAIT are those where user has closed */
927 #define TCPS_FIN_WAIT_1 6 /* have closed, sent fin */
928 #define TCPS_CLOSING 7 /* closed xchd FIN; await FIN ACK */
929 #define TCPS_LAST_ACK 8 /* had fin and close; await FIN ACK */
930 /* states > TCPS_CLOSE_WAIT && < TCPS_FIN_WAIT_2 await ACK of FIN */
931 #define TCPS_FIN_WAIT_2 9 /* have closed, fin is acked */
932 #define TCPS_TIME_WAIT 10 /* in 2*msl quiet wait after close */
941 #define FWRITE _IOC_WRITE
942 #define FREAD _IOC_READ
945 * mbuf related problems.
947 #define mtod(m,t) (t)((m)->data)
961 # if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
983 # if defined(__i386__) || defined(__MIPSEL__) || defined(__alpha__) ||\
998 struct in_addr ip_src;
999 struct in_addr ip_dst;
1003 * Structure of an icmp header.
1005 typedef struct icmp {
1006 __u8 icmp_type; /* type of message, see below */
1007 __u8 icmp_code; /* type sub code */
1008 __u16 icmp_cksum; /* ones complement cksum of struct */
1010 __u8 ih_pptr; /* ICMP_PARAMPROB */
1011 struct in_addr ih_gwaddr; /* ICMP_REDIRECT */
1018 # define icmp_pptr icmp_hun.ih_pptr
1019 # define icmp_gwaddr icmp_hun.ih_gwaddr
1020 # define icmp_id icmp_hun.ih_idseq.icd_id
1021 # define icmp_seq icmp_hun.ih_idseq.icd_seq
1022 # define icmp_void icmp_hun.ih_void
1031 /* options and then 64 bits of data */
1036 # define icmp_otime icmp_dun.id_ts.its_otime
1037 # define icmp_rtime icmp_dun.id_ts.its_rtime
1038 # define icmp_ttime icmp_dun.id_ts.its_ttime
1039 # define icmp_ip icmp_dun.id_ip.idi_ip
1040 # define icmp_mask icmp_dun.id_mask
1041 # define icmp_data icmp_dun.id_data
1044 # ifndef LINUX_IPOVLY
1045 # define LINUX_IPOVLY
1047 caddr_t ih_next, ih_prev; /* for protocol sequence q's */
1048 u_char ih_x1; /* (unused) */
1049 u_char ih_pr; /* protocol */
1050 short ih_len; /* protocol length */
1051 struct in_addr ih_src; /* source internet address */
1052 struct in_addr ih_dst; /* destination internet address */
1057 __u8 ether_dhost[6];
1058 __u8 ether_shost[6];
1062 typedef struct uio {
1069 # define UIO_WRITE 1
1070 # define UIOMOVE(a, b, c, d) uiomove(a,b,c,d)
1073 * For masking struct ifnet onto struct device
1075 # define if_name name
1078 # define GETUNIT(x, v) dev_get(x)
1079 # define FREE_MB_T(m) kfree_skb(m, FREE_WRITE)
1080 # define uniqtime do_gettimeofday
1085 # include <linux/netdevice.h>
1090 # define bcmp(a,b,c) memcmp(a,b,c)
1091 # define bcopy(a,b,c) memcpy(b,a,c)
1092 # define bzero(a,c) memset(a,0,c)
1094 # define UNITNAME(n) dev_get((n))
1096 # define KMALLOC(a,b) (a) = (b)kmalloc(sizeof(*(a)), GFP_ATOMIC)
1097 # define KMALLOCS(a,b,c) (a) = (b)kmalloc((c), GFP_ATOMIC)
1098 # define KFREE(x) kfree_s((x), sizeof(*(x)))
1099 # define KFREES(x,s) kfree_s((x), (s))
1100 #define IRCOPY(const void *a, void *b, size_t c) { \
1103 error = verify_area(VERIFY_READ, a ,c); \
1105 memcpy_fromfs(b, a, c); \
1108 static inline int IWCOPY(const void *a, void *b, size_t c)
1112 error = verify_area(VERIFY_WRITE, b, c);
1114 memcpy_tofs(b, a, c);
1117 static inline int IRCOPYPTR(const void *a, void *b, size_t c) {
1121 error = verify_area(VERIFY_READ, a ,sizeof(ca));
1123 memcpy_fromfs(ca, a, sizeof(ca));
1124 error = verify_area(VERIFY_READ, ca , c);
1126 memcpy_fromfs(b, ca, c);
1130 static inline int IWCOPYPTR(const void *a, void *b, size_t c) {
1135 error = verify_area(VERIFY_READ, b ,sizeof(ca));
1137 memcpy_fromfs(ca, b, sizeof(ca));
1138 error = verify_area(VERIFY_WRITE, ca, c);
1140 memcpy_tofs(ca, a, c);
1156 # include <linux/netdevice.h>
1159 # define ifnet device
1161 typedef struct tcphdr tcphdr_t;
1162 typedef struct udphdr udphdr_t;
1163 typedef struct icmp icmphdr_t;
1164 typedef struct ip ip_t;
1165 typedef struct ether_header ether_header_t;
1167 typedef struct tcpiphdr tcpiphdr_t;
1169 #if defined(hpux) || defined(linux)
1171 char ether_addr_octet[6];
1176 * XXX - This is one of those *awful* hacks which nobody likes
1184 #if (BSD >= 199306) && !defined(m_act)
1185 # define m_act m_nextpkt
1188 #ifndef ICMP_ROUTERADVERT
1189 # define ICMP_ROUTERADVERT 9
1191 #ifndef ICMP_ROUTERSOLICIT
1192 # define ICMP_ROUTERSOLICIT 10
1194 #undef ICMP_MAX_UNREACH
1195 #define ICMP_MAX_UNREACH 14
1197 #define ICMP_MAXTYPE 18
1199 * ICMP error replies have an IP header (20 bytes), 8 bytes of ICMP data,
1200 * another IP header and then 64 bits of data, totalling 56. Of course,
1201 * the last 64 bits is dependant on that being available.
1203 #define ICMPERR_ICMPHLEN 8
1204 #define ICMPERR_IPICMPHLEN (20 + 8)
1205 #define ICMPERR_MINPKTLEN (20 + 8 + 20)
1206 #define ICMPERR_MAXPKTLEN (20 + 8 + 20 + 8)
1207 #define ICMP6_MINLEN 8
1208 #define ICMP6ERR_MINPKTLEN (40 + 8)
1209 #define ICMP6ERR_IPICMPHLEN (40 + 8 + 40)
1211 #ifndef ICMP6_DST_UNREACH
1212 # define ICMP6_DST_UNREACH 1
1214 #ifndef ICMP6_PACKET_TOO_BIG
1215 # define ICMP6_PACKET_TOO_BIG 2
1217 #ifndef ICMP6_TIME_EXCEEDED
1218 # define ICMP6_TIME_EXCEEDED 3
1220 #ifndef ICMP6_PARAM_PROB
1221 # define ICMP6_PARAM_PROB 4
1224 #ifndef ICMP6_ECHO_REQUEST
1225 # define ICMP6_ECHO_REQUEST 128
1227 #ifndef ICMP6_ECHO_REPLY
1228 # define ICMP6_ECHO_REPLY 129
1230 #ifndef ICMP6_MEMBERSHIP_QUERY
1231 # define ICMP6_MEMBERSHIP_QUERY 130
1233 #ifndef MLD6_LISTENER_QUERY
1234 # define MLD6_LISTENER_QUERY 130
1236 #ifndef ICMP6_MEMBERSHIP_REPORT
1237 # define ICMP6_MEMBERSHIP_REPORT 131
1239 #ifndef MLD6_LISTENER_REPORT
1240 # define MLD6_LISTENER_REPORT 131
1242 #ifndef ICMP6_MEMBERSHIP_REDUCTION
1243 # define ICMP6_MEMBERSHIP_REDUCTION 132
1245 #ifndef MLD6_LISTENER_DONE
1246 # define MLD6_LISTENER_DONE 132
1248 #ifndef ND_ROUTER_SOLICIT
1249 # define ND_ROUTER_SOLICIT 133
1251 #ifndef ND_ROUTER_ADVERT
1252 # define ND_ROUTER_ADVERT 134
1254 #ifndef ND_NEIGHBOR_SOLICIT
1255 # define ND_NEIGHBOR_SOLICIT 135
1257 #ifndef ND_NEIGHBOR_ADVERT
1258 # define ND_NEIGHBOR_ADVERT 136
1261 # define ND_REDIRECT 137
1263 #ifndef ICMP6_ROUTER_RENUMBERING
1264 # define ICMP6_ROUTER_RENUMBERING 138
1266 #ifndef ICMP6_WRUREQUEST
1267 # define ICMP6_WRUREQUEST 139
1269 #ifndef ICMP6_WRUREPLY
1270 # define ICMP6_WRUREPLY 140
1272 #ifndef ICMP6_FQDN_QUERY
1273 # define ICMP6_FQDN_QUERY 139
1275 #ifndef ICMP6_FQDN_REPLY
1276 # define ICMP6_FQDN_REPLY 140
1278 #ifndef ICMP6_NI_QUERY
1279 # define ICMP6_NI_QUERY 139
1281 #ifndef ICMP6_NI_REPLY
1282 # define ICMP6_NI_REPLY 140
1284 #ifndef MLD6_MTRACE_RESP
1285 # define MLD6_MTRACE_RESP 200
1288 # define MLD6_MTRACE 201
1290 #ifndef ICMP6_HADISCOV_REQUEST
1291 # define ICMP6_HADISCOV_REQUEST 202
1293 #ifndef ICMP6_HADISCOV_REPLY
1294 # define ICMP6_HADISCOV_REPLY 203
1296 #ifndef ICMP6_MOBILEPREFIX_SOLICIT
1297 # define ICMP6_MOBILEPREFIX_SOLICIT 204
1299 #ifndef ICMP6_MOBILEPREFIX_ADVERT
1300 # define ICMP6_MOBILEPREFIX_ADVERT 205
1302 #ifndef ICMP6_MAXTYPE
1303 # define ICMP6_MAXTYPE 205
1306 #ifndef ICMP6_DST_UNREACH_NOROUTE
1307 # define ICMP6_DST_UNREACH_NOROUTE 0
1309 #ifndef ICMP6_DST_UNREACH_ADMIN
1310 # define ICMP6_DST_UNREACH_ADMIN 1
1312 #ifndef ICMP6_DST_UNREACH_NOTNEIGHBOR
1313 # define ICMP6_DST_UNREACH_NOTNEIGHBOR 2
1315 #ifndef ICMP6_DST_UNREACH_BEYONDSCOPE
1316 # define ICMP6_DST_UNREACH_BEYONDSCOPE 2
1318 #ifndef ICMP6_DST_UNREACH_ADDR
1319 # define ICMP6_DST_UNREACH_ADDR 3
1321 #ifndef ICMP6_DST_UNREACH_NOPORT
1322 # define ICMP6_DST_UNREACH_NOPORT 4
1324 #ifndef ICMP6_TIME_EXCEED_TRANSIT
1325 # define ICMP6_TIME_EXCEED_TRANSIT 0
1327 #ifndef ICMP6_TIME_EXCEED_REASSEMBLY
1328 # define ICMP6_TIME_EXCEED_REASSEMBLY 1
1331 #ifndef ICMP6_NI_SUCCESS
1332 # define ICMP6_NI_SUCCESS 0
1334 #ifndef ICMP6_NI_REFUSED
1335 # define ICMP6_NI_REFUSED 1
1337 #ifndef ICMP6_NI_UNKNOWN
1338 # define ICMP6_NI_UNKNOWN 2
1341 #ifndef ICMP6_ROUTER_RENUMBERING_COMMAND
1342 # define ICMP6_ROUTER_RENUMBERING_COMMAND 0
1344 #ifndef ICMP6_ROUTER_RENUMBERING_RESULT
1345 # define ICMP6_ROUTER_RENUMBERING_RESULT 1
1347 #ifndef ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET
1348 # define ICMP6_ROUTER_RENUMBERING_SEQNUM_RESET 255
1351 #ifndef ICMP6_PARAMPROB_HEADER
1352 # define ICMP6_PARAMPROB_HEADER 0
1354 #ifndef ICMP6_PARAMPROB_NEXTHEADER
1355 # define ICMP6_PARAMPROB_NEXTHEADER 1
1357 #ifndef ICMP6_PARAMPROB_OPTION
1358 # define ICMP6_PARAMPROB_OPTION 2
1361 #ifndef ICMP6_NI_SUBJ_IPV6
1362 # define ICMP6_NI_SUBJ_IPV6 0
1364 #ifndef ICMP6_NI_SUBJ_FQDN
1365 # define ICMP6_NI_SUBJ_FQDN 1
1367 #ifndef ICMP6_NI_SUBJ_IPV4
1368 # define ICMP6_NI_SUBJ_IPV4 2
1372 * ECN is a new addition to TCP - RFC 2481
1375 # define TH_ECN 0x40
1378 # define TH_CWR 0x80
1380 #define TH_ECNALL (TH_ECN|TH_CWR)
1382 #define TCPF_ALL (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECN|TH_CWR)
1384 #endif /* __IP_COMPAT_H__ */