netbsd32_ioctl.c revision 1.28.2.2 1 /* $NetBSD: netbsd32_ioctl.c,v 1.28.2.2 2007/03/24 14:55:14 yamt Exp $ */
2
3 /*
4 * Copyright (c) 1998, 2001 Matthew R. Green
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 /*
32 * handle ioctl conversions from netbsd32 -> 64-bit kernel
33 */
34
35 #include <sys/cdefs.h>
36 __KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.28.2.2 2007/03/24 14:55:14 yamt Exp $");
37
38 #if defined(_KERNEL_OPT)
39 #include "opt_ktrace.h"
40 #endif
41
42 #include <sys/param.h>
43 #include <sys/systm.h>
44 #include <sys/filedesc.h>
45 #include <sys/ioctl.h>
46 #include <sys/file.h>
47 #include <sys/proc.h>
48 #include <sys/socketvar.h>
49 #include <sys/audioio.h>
50 #include <sys/disklabel.h>
51 #include <sys/dkio.h>
52 #include <sys/malloc.h>
53 #include <sys/sockio.h>
54 #include <sys/socket.h>
55 #include <sys/ttycom.h>
56 #include <sys/mount.h>
57 #include <sys/syscallargs.h>
58 #ifdef KTRACE
59 #include <sys/ktrace.h>
60 #endif
61
62 #ifdef __sparc__
63 #include <dev/sun/fbio.h>
64 #include <machine/openpromio.h>
65 #endif
66
67 #include <net/if.h>
68 #include <net/route.h>
69
70 #include <netinet/in.h>
71 #include <netinet/in_var.h>
72 #include <netinet/igmp.h>
73 #include <netinet/igmp_var.h>
74 #include <netinet/ip_mroute.h>
75
76 #include <compat/netbsd32/netbsd32.h>
77 #include <compat/netbsd32/netbsd32_ioctl.h>
78 #include <compat/netbsd32/netbsd32_syscallargs.h>
79
80 /* prototypes for the converters */
81 static inline void netbsd32_to_partinfo(struct netbsd32_partinfo *,
82 struct partinfo *, u_long);
83 #if 0
84 static inline void netbsd32_to_format_op(struct netbsd32_format_op *,
85 struct format_op *, u_long);
86 #endif
87 static inline void netbsd32_to_ifreq(struct netbsd32_ifreq *, struct ifreq *,
88 u_long cmd);
89 static inline void netbsd32_to_ifconf(struct netbsd32_ifconf *,
90 struct ifconf *, u_long);
91 static inline void netbsd32_to_ifmediareq(struct netbsd32_ifmediareq *,
92 struct ifmediareq *, u_long);
93 static inline void netbsd32_to_ifdrv(struct netbsd32_ifdrv *, struct ifdrv *,
94 u_long);
95 static inline void netbsd32_to_sioc_vif_req(struct netbsd32_sioc_vif_req *,
96 struct sioc_vif_req *, u_long);
97 static inline void netbsd32_to_sioc_sg_req(struct netbsd32_sioc_sg_req *,
98 struct sioc_sg_req *, u_long);
99 static inline void netbsd32_from_partinfo(struct partinfo *,
100 struct netbsd32_partinfo *, u_long);
101 #if 0
102 static inline void netbsd32_from_format_op(struct format_op *,
103 struct netbsd32_format_op *,
104 u_long);
105 #endif
106 static inline void netbsd32_from_ifreq(struct ifreq *,
107 struct netbsd32_ifreq *, u_long);
108 static inline void netbsd32_from_ifconf(struct ifconf *,
109 struct netbsd32_ifconf *, u_long);
110 static inline void netbsd32_from_ifmediareq(struct ifmediareq *,
111 struct netbsd32_ifmediareq *,
112 u_long);
113 static inline void netbsd32_from_ifdrv(struct ifdrv *,
114 struct netbsd32_ifdrv *, u_long);
115 static inline void netbsd32_from_sioc_vif_req(struct sioc_vif_req *,
116 struct netbsd32_sioc_vif_req *,
117 u_long);
118 static inline void netbsd32_from_sioc_sg_req(struct sioc_sg_req *,
119 struct netbsd32_sioc_sg_req *,
120 u_long);
121
122 /* convert to/from different structures */
123
124 static inline void
125 netbsd32_to_partinfo(s32p, p, cmd)
126 struct netbsd32_partinfo *s32p;
127 struct partinfo *p;
128 u_long cmd;
129 {
130
131 p->disklab = (struct disklabel *)NETBSD32PTR64(s32p->disklab);
132 p->part = (struct partition *)NETBSD32PTR64(s32p->part);
133 }
134
135 #if 0
136 static inline void
137 netbsd32_to_format_op(s32p, p, cmd)
138 struct netbsd32_format_op *s32p;
139 struct format_op *p;
140 u_long cmd;
141 {
142
143 p->df_buf = (char *)NETBSD32PTR64(s32p->df_buf);
144 p->df_count = s32p->df_count;
145 p->df_startblk = s32p->df_startblk;
146 memcpy(p->df_reg, s32p->df_reg, sizeof(s32p->df_reg));
147 }
148 #endif
149
150 static inline void
151 netbsd32_to_ifreq(s32p, p, cmd)
152 struct netbsd32_ifreq *s32p;
153 struct ifreq *p;
154 u_long cmd;
155 {
156
157 memcpy(p, s32p, sizeof *s32p);
158 /*
159 * XXX
160 * struct ifreq says the same, but sometimes the ifr_data
161 * union member needs to be converted to 64 bits... this
162 * is very driver specific and so we ignore it for now..
163 */
164 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
165 p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data);
166 }
167
168 static inline void
169 netbsd32_to_ifconf(s32p, p, cmd)
170 struct netbsd32_ifconf *s32p;
171 struct ifconf *p;
172 u_long cmd;
173 {
174
175 p->ifc_len = s32p->ifc_len;
176 /* ifc_buf & ifc_req are the same size so this works */
177 p->ifc_buf = (void *)NETBSD32PTR64(s32p->ifc_buf);
178 }
179
180 static inline void
181 netbsd32_to_ifmediareq(s32p, p, cmd)
182 struct netbsd32_ifmediareq *s32p;
183 struct ifmediareq *p;
184 u_long cmd;
185 {
186
187 memcpy(p, s32p, sizeof *s32p);
188 p->ifm_ulist = (int *)NETBSD32PTR64(s32p->ifm_ulist);
189 }
190
191 static inline void
192 netbsd32_to_ifdrv(s32p, p, cmd)
193 struct netbsd32_ifdrv *s32p;
194 struct ifdrv *p;
195 u_long cmd;
196 {
197
198 memcpy(p, s32p, sizeof *s32p);
199 p->ifd_data = (void *)NETBSD32PTR64(s32p->ifd_data);
200 }
201
202 static inline void
203 netbsd32_to_sioc_vif_req(s32p, p, cmd)
204 struct netbsd32_sioc_vif_req *s32p;
205 struct sioc_vif_req *p;
206 u_long cmd;
207 {
208
209 p->vifi = s32p->vifi;
210 p->icount = (u_long)s32p->icount;
211 p->ocount = (u_long)s32p->ocount;
212 p->ibytes = (u_long)s32p->ibytes;
213 p->obytes = (u_long)s32p->obytes;
214 }
215
216 static inline void
217 netbsd32_to_sioc_sg_req(s32p, p, cmd)
218 struct netbsd32_sioc_sg_req *s32p;
219 struct sioc_sg_req *p;
220 u_long cmd;
221 {
222
223 p->src = s32p->src;
224 p->grp = s32p->grp;
225 p->pktcnt = (u_long)s32p->pktcnt;
226 p->bytecnt = (u_long)s32p->bytecnt;
227 p->wrong_if = (u_long)s32p->wrong_if;
228 }
229
230 /*
231 * handle ioctl conversions from 64-bit kernel -> netbsd32
232 */
233
234 static inline void
235 netbsd32_from_partinfo(p, s32p, cmd)
236 struct partinfo *p;
237 struct netbsd32_partinfo *s32p;
238 u_long cmd;
239 {
240
241 NETBSD32PTR32(s32p->disklab, p->disklab);
242 NETBSD32PTR32(s32p->part, p->part);
243 }
244
245 #if 0
246 static inline void
247 netbsd32_from_format_op(p, s32p, cmd)
248 struct format_op *p;
249 struct netbsd32_format_op *s32p;
250 u_long cmd;
251 {
252
253 /* filled in */
254 #if 0
255 s32p->df_buf = (netbsd32_charp)p->df_buf;
256 #endif
257 s32p->df_count = p->df_count;
258 s32p->df_startblk = p->df_startblk;
259 memcpy(s32p->df_reg, p->df_reg, sizeof(p->df_reg));
260 }
261 #endif
262
263 static inline void
264 netbsd32_from_ifreq(p, s32p, cmd)
265 struct ifreq *p;
266 struct netbsd32_ifreq *s32p;
267 u_long cmd;
268 {
269
270 /*
271 * XXX
272 * struct ifreq says the same, but sometimes the ifr_data
273 * union member needs to be converted to 64 bits... this
274 * is very driver specific and so we ignore it for now..
275 */
276 *s32p->ifr_name = *p->ifr_name;
277 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
278 NETBSD32PTR32(s32p->ifr_data, p->ifr_data);
279 }
280
281 static inline void
282 netbsd32_from_ifconf(p, s32p, cmd)
283 struct ifconf *p;
284 struct netbsd32_ifconf *s32p;
285 u_long cmd;
286 {
287
288 s32p->ifc_len = p->ifc_len;
289 /* ifc_buf & ifc_req are the same size so this works */
290 NETBSD32PTR32(s32p->ifc_buf, p->ifc_buf);
291 }
292
293 static inline void
294 netbsd32_from_ifmediareq(p, s32p, cmd)
295 struct ifmediareq *p;
296 struct netbsd32_ifmediareq *s32p;
297 u_long cmd;
298 {
299
300 memcpy(s32p, p, sizeof *p);
301 /* filled in? */
302 #if 0
303 s32p->ifm_ulist = (netbsd32_intp_t)p->ifm_ulist;
304 #endif
305 }
306
307 static inline void
308 netbsd32_from_ifdrv(p, s32p, cmd)
309 struct ifdrv *p;
310 struct netbsd32_ifdrv *s32p;
311 u_long cmd;
312 {
313
314 memcpy(s32p, p, sizeof *p);
315 /* filled in? */
316 #if 0
317 s32p->ifm_data = (netbsd32_u_longp_t)p->ifm_data;
318 #endif
319 }
320
321 static inline void
322 netbsd32_from_sioc_vif_req(p, s32p, cmd)
323 struct sioc_vif_req *p;
324 struct netbsd32_sioc_vif_req *s32p;
325 u_long cmd;
326 {
327
328 s32p->vifi = p->vifi;
329 s32p->icount = (netbsd32_u_long)p->icount;
330 s32p->ocount = (netbsd32_u_long)p->ocount;
331 s32p->ibytes = (netbsd32_u_long)p->ibytes;
332 s32p->obytes = (netbsd32_u_long)p->obytes;
333 }
334
335 static inline void
336 netbsd32_from_sioc_sg_req(p, s32p, cmd)
337 struct sioc_sg_req *p;
338 struct netbsd32_sioc_sg_req *s32p;
339 u_long cmd;
340 {
341
342 s32p->src = p->src;
343 s32p->grp = p->grp;
344 s32p->pktcnt = (netbsd32_u_long)p->pktcnt;
345 s32p->bytecnt = (netbsd32_u_long)p->bytecnt;
346 s32p->wrong_if = (netbsd32_u_long)p->wrong_if;
347 }
348
349
350 /*
351 * main ioctl syscall.
352 *
353 * ok, here we are in the biggy. we have to do fix ups depending
354 * on the ioctl command before and afterwards.
355 */
356 int
357 netbsd32_ioctl(l, v, retval)
358 struct lwp *l;
359 void *v;
360 register_t *retval;
361 {
362 struct netbsd32_ioctl_args /* {
363 syscallarg(int) fd;
364 syscallarg(netbsd32_u_long) com;
365 syscallarg(netbsd32_voidp) data;
366 } */ *uap = v;
367 struct proc *p = l->l_proc;
368 struct file *fp;
369 struct filedesc *fdp;
370 u_long com;
371 int error = 0;
372 u_int size, size32;
373 void *data, *memp = NULL;
374 void *data32, *memp32 = NULL;
375 int tmp;
376 #define STK_PARAMS 128
377 u_long stkbuf[STK_PARAMS/sizeof(u_long)];
378 u_long stkbuf32[STK_PARAMS/sizeof(u_long)];
379
380 /*
381 * we need to translate some commands (_IOW) before calling sys_ioctl,
382 * some after (_IOR), and some both (_IOWR).
383 */
384 #if 0
385 {
386 char *dirs[8] = { "NONE!", "VOID", "OUT", "VOID|OUT!", "IN", "VOID|IN!",
387 "INOUT", "VOID|IN|OUT!" };
388
389 printf("netbsd32_ioctl(%d, %x, %x): %s group %c base %d len %d\n",
390 SCARG(uap, fd), SCARG(uap, com), SCARG(uap, data),
391 dirs[((SCARG(uap, com) & IOC_DIRMASK)>>29)],
392 IOCGROUP(SCARG(uap, com)), IOCBASECMD(SCARG(uap, com)),
393 IOCPARM_LEN(SCARG(uap, com)));
394 }
395 #endif
396
397 fdp = p->p_fd;
398 if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
399 return (EBADF);
400
401 FILE_USE(fp);
402
403 if ((fp->f_flag & (FREAD | FWRITE)) == 0) {
404 error = EBADF;
405 goto out;
406 }
407
408 switch (com = SCARG(uap, com)) {
409 case FIONCLEX:
410 fdp->fd_ofileflags[SCARG(uap, fd)] &= ~UF_EXCLOSE;
411 goto out;
412
413 case FIOCLEX:
414 fdp->fd_ofileflags[SCARG(uap, fd)] |= UF_EXCLOSE;
415 goto out;
416 }
417
418 /*
419 * Interpret high order word to find amount of data to be
420 * copied to/from the user's address space.
421 */
422 size32 = IOCPARM_LEN(com);
423 if (size32 > IOCPARM_MAX) {
424 error = ENOTTY;
425 goto out;
426 }
427 memp = NULL;
428 if (size32 > sizeof(stkbuf)) {
429 memp32 = malloc((u_long)size32, M_IOCTLOPS, M_WAITOK);
430 data32 = memp32;
431 } else
432 data32 = (void *)stkbuf32;
433 if (com&IOC_IN) {
434 if (size32) {
435 error = copyin(SCARG_P32(uap, data), data32, size32);
436 if (error) {
437 if (memp32)
438 free(memp32, M_IOCTLOPS);
439 goto out;
440 }
441 #ifdef KTRACE
442 if (KTRPOINT(p, KTR_GENIO)) {
443 struct iovec iov;
444 iov.iov_base = SCARG_P32(uap, data);
445 iov.iov_len = size32;
446 ktrgenio(l, SCARG(uap, fd), UIO_WRITE, &iov,
447 size32, 0);
448 }
449 #endif
450 } else
451 *(void **)data32 = SCARG_P32(uap, data);
452 } else if ((com&IOC_OUT) && size32)
453 /*
454 * Zero the buffer so the user always
455 * gets back something deterministic.
456 */
457 memset(data32, 0, size32);
458 else if (com&IOC_VOID)
459 *(void **)data32 = SCARG_P32(uap, data);
460
461 /*
462 * convert various structures, pointers, and other objects that
463 * change size from 32 bit -> 64 bit, for all ioctl commands.
464 */
465 switch (SCARG(uap, com)) {
466 case FIONBIO:
467 if ((tmp = *(int *)data32) != 0)
468 fp->f_flag |= FNONBLOCK;
469 else
470 fp->f_flag &= ~FNONBLOCK;
471 error = (*fp->f_ops->fo_ioctl)(fp, FIONBIO, (void *)&tmp, l);
472 break;
473
474 case FIOASYNC:
475 if ((tmp = *(int *)data32) != 0)
476 fp->f_flag |= FASYNC;
477 else
478 fp->f_flag &= ~FASYNC;
479 error = (*fp->f_ops->fo_ioctl)(fp, FIOASYNC, (void *)&tmp, l);
480 break;
481
482 case DIOCGPART32:
483 IOCTL_STRUCT_CONV_TO(DIOCGPART, partinfo);
484 #if 0 /* not implemented by anything */
485 case DIOCRFORMAT32:
486 IOCTL_STRUCT_CONV_TO(DIOCRFORMAT, format_op);
487 case DIOCWFORMAT32:
488 IOCTL_STRUCT_CONV_TO(DIOCWFORMAT, format_op);
489 #endif
490
491 /*
492 * only a few ifreq syscalls need conversion and those are
493 * all driver specific... XXX
494 */
495 #if 0
496 case SIOCGADDRROM3232:
497 IOCTL_STRUCT_CONV_TO(SIOCGADDRROM32, ifreq);
498 case SIOCGCHIPID32:
499 IOCTL_STRUCT_CONV_TO(SIOCGCHIPID, ifreq);
500 case SIOCSIFADDR32:
501 IOCTL_STRUCT_CONV_TO(SIOCSIFADDR, ifreq);
502 case OSIOCGIFADDR32:
503 IOCTL_STRUCT_CONV_TO(OSIOCGIFADDR, ifreq);
504 case SIOCGIFADDR32:
505 IOCTL_STRUCT_CONV_TO(SIOCGIFADDR, ifreq);
506 case SIOCSIFDSTADDR32:
507 IOCTL_STRUCT_CONV_TO(SIOCSIFDSTADDR, ifreq);
508 case OSIOCGIFDSTADDR32:
509 IOCTL_STRUCT_CONV_TO(OSIOCGIFDSTADDR, ifreq);
510 case SIOCGIFDSTADDR32:
511 IOCTL_STRUCT_CONV_TO(SIOCGIFDSTADDR, ifreq);
512 case OSIOCGIFBRDADDR32:
513 IOCTL_STRUCT_CONV_TO(OSIOCGIFBRDADDR, ifreq);
514 case SIOCGIFBRDADDR32:
515 IOCTL_STRUCT_CONV_TO(SIOCGIFBRDADDR, ifreq);
516 case SIOCSIFBRDADDR32:
517 IOCTL_STRUCT_CONV_TO(SIOCSIFBRDADDR, ifreq);
518 case OSIOCGIFNETMASK32:
519 IOCTL_STRUCT_CONV_TO(OSIOCGIFNETMASK, ifreq);
520 case SIOCGIFNETMASK32:
521 IOCTL_STRUCT_CONV_TO(SIOCGIFNETMASK, ifreq);
522 case SIOCSIFNETMASK32:
523 IOCTL_STRUCT_CONV_TO(SIOCSIFNETMASK, ifreq);
524 case SIOCGIFMETRIC32:
525 IOCTL_STRUCT_CONV_TO(SIOCGIFMETRIC, ifreq);
526 case SIOCSIFMETRIC32:
527 IOCTL_STRUCT_CONV_TO(SIOCSIFMETRIC, ifreq);
528 case SIOCDIFADDR32:
529 IOCTL_STRUCT_CONV_TO(SIOCDIFADDR, ifreq);
530 case SIOCADDMULTI32:
531 IOCTL_STRUCT_CONV_TO(SIOCADDMULTI, ifreq);
532 case SIOCDELMULTI32:
533 IOCTL_STRUCT_CONV_TO(SIOCDELMULTI, ifreq);
534 case SIOCSIFMEDIA32:
535 IOCTL_STRUCT_CONV_TO(SIOCSIFMEDIA, ifreq);
536 case SIOCSIFMTU32:
537 IOCTL_STRUCT_CONV_TO(SIOCSIFMTU, ifreq);
538 case SIOCGIFMTU32:
539 IOCTL_STRUCT_CONV_TO(SIOCGIFMTU, ifreq);
540 case BIOCGETIF32:
541 IOCTL_STRUCT_CONV_TO(BIOCGETIF, ifreq);
542 case BIOCSETIF32:
543 IOCTL_STRUCT_CONV_TO(BIOCSETIF, ifreq);
544 case SIOCPHASE132:
545 IOCTL_STRUCT_CONV_TO(SIOCPHASE1, ifreq);
546 case SIOCPHASE232:
547 IOCTL_STRUCT_CONV_TO(SIOCPHASE2, ifreq);
548 #endif
549
550 case OSIOCGIFCONF32:
551 IOCTL_STRUCT_CONV_TO(OSIOCGIFCONF, ifconf);
552 case SIOCGIFCONF32:
553 IOCTL_STRUCT_CONV_TO(SIOCGIFCONF, ifconf);
554
555 case SIOCGIFFLAGS32:
556 IOCTL_STRUCT_CONV_TO(SIOCGIFFLAGS, ifreq);
557 case SIOCSIFFLAGS32:
558 IOCTL_STRUCT_CONV_TO(SIOCSIFFLAGS, ifreq);
559
560 case SIOCGIFMEDIA32:
561 IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA, ifmediareq);
562
563 case SIOCSDRVSPEC32:
564 IOCTL_STRUCT_CONV_TO(SIOCSDRVSPEC, ifdrv);
565
566 case SIOCGETVIFCNT32:
567 IOCTL_STRUCT_CONV_TO(SIOCGETVIFCNT, sioc_vif_req);
568
569 case SIOCGETSGCNT32:
570 IOCTL_STRUCT_CONV_TO(SIOCGETSGCNT, sioc_sg_req);
571
572 default:
573 #ifdef NETBSD32_MD_IOCTL
574 error = netbsd32_md_ioctl(fp, com, data32, l);
575 #else
576 error = (*fp->f_ops->fo_ioctl)(fp, com, data32, l);
577 #endif
578 break;
579 }
580
581 if (error == EPASSTHROUGH)
582 error = ENOTTY;
583
584 /*
585 * Copy any data to user, size was
586 * already set and checked above.
587 */
588 if (error == 0 && (com&IOC_OUT) && size32) {
589 error = copyout(data32, SCARG_P32(uap, data), size32);
590 #ifdef KTRACE
591 if (KTRPOINT(p, KTR_GENIO)) {
592 struct iovec iov;
593 iov.iov_base = SCARG_P32(uap, data);
594 iov.iov_len = size32;
595 ktrgenio(l, SCARG(uap, fd), UIO_READ, &iov,
596 size32, error);
597 }
598 #endif
599 }
600
601 /* if we malloced data, free it here */
602 if (memp32)
603 free(memp32, M_IOCTLOPS);
604 if (memp)
605 free(memp, M_IOCTLOPS);
606
607 out:
608 FILE_UNUSE(fp, l);
609 return (error);
610 }
611