netbsd32_ioctl.c revision 1.109 1 /* $NetBSD: netbsd32_ioctl.c,v 1.109 2020/02/11 06:33:51 mlelstv 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 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 /*
30 * handle ioctl conversions from netbsd32 -> 64-bit kernel
31 */
32
33 #include <sys/cdefs.h>
34 __KERNEL_RCSID(0, "$NetBSD: netbsd32_ioctl.c,v 1.109 2020/02/11 06:33:51 mlelstv Exp $");
35
36 #if defined(_KERNEL_OPT)
37 #include "opt_ntp.h"
38 #endif
39
40 #include <sys/param.h>
41 #include <sys/atomic.h>
42 #include <sys/systm.h>
43 #include <sys/filedesc.h>
44 #include <sys/ioctl.h>
45 #include <sys/file.h>
46 #include <sys/proc.h>
47 #include <sys/socketvar.h>
48 #include <sys/audioio.h>
49 #include <sys/disklabel.h>
50 #include <sys/dkio.h>
51 #include <sys/ataio.h>
52 #include <sys/sockio.h>
53 #include <sys/socket.h>
54 #include <sys/ttycom.h>
55 #include <sys/mount.h>
56 #include <sys/syscallargs.h>
57 #include <sys/ktrace.h>
58 #include <sys/kmem.h>
59 #include <sys/envsys.h>
60 #include <sys/wdog.h>
61 #include <sys/clockctl.h>
62 #include <sys/exec_elf.h>
63 #include <sys/ksyms.h>
64 #include <sys/drvctlio.h>
65 #include <sys/compat_stub.h>
66
67 #ifdef __sparc__
68 #include <dev/sun/fbio.h>
69 #include <machine/openpromio.h>
70 #endif
71
72 #include <net/if.h>
73 #include <net/route.h>
74
75 #include <net/if_pppoe.h>
76 #include <net/if_sppp.h>
77
78 #include <net/bpf.h>
79 #include <netinet/in.h>
80 #include <netinet/in_var.h>
81 #include <netinet/igmp.h>
82 #include <netinet/igmp_var.h>
83 #include <netinet/ip_mroute.h>
84
85 #include <compat/sys/sockio.h>
86
87 #include <compat/netbsd32/netbsd32.h>
88 #include <compat/netbsd32/netbsd32_ioctl.h>
89 #include <compat/netbsd32/netbsd32_syscallargs.h>
90 #include <compat/netbsd32/netbsd32_conv.h>
91
92 #include <dev/vndvar.h>
93
94 /* convert to/from different structures */
95
96 #if 0
97 static inline void
98 netbsd32_to_format_op(struct netbsd32_format_op *s32p,
99 struct format_op *p, u_long cmd)
100 {
101
102 p->df_buf = (char *)NETBSD32PTR64(s32p->df_buf);
103 p->df_count = s32p->df_count;
104 p->df_startblk = s32p->df_startblk;
105 memcpy(p->df_reg, s32p->df_reg, sizeof(s32p->df_reg));
106 }
107 #endif
108
109 static inline void
110 netbsd32_to_ifreq(struct netbsd32_ifreq *s32p, struct ifreq *p, u_long cmd)
111 {
112
113 memcpy(p, s32p, sizeof *s32p);
114 /*
115 * XXX
116 * struct ifreq says the same, but sometimes the ifr_data
117 * union member needs to be converted to 64 bits... this
118 * is very driver specific and so we ignore it for now..
119 */
120 switch (cmd) {
121 case SIOCGIFDATA:
122 case SIOCZIFDATA:
123 case SIOCGIFGENERIC:
124 case SIOCSIFGENERIC:
125 p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data);
126 break;
127 }
128 }
129
130 static inline void
131 netbsd32_to_oifreq(struct netbsd32_oifreq *s32p, struct oifreq *p, u_long cmd)
132 {
133
134 memcpy(p, s32p, sizeof *s32p);
135 /*
136 * XXX
137 * struct ifreq says the same, but sometimes the ifr_data
138 * union member needs to be converted to 64 bits... this
139 * is very driver specific and so we ignore it for now..
140 */
141 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
142 p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data);
143 }
144
145 static inline void
146 netbsd32_to_if_addrprefreq(const struct netbsd32_if_addrprefreq *ifap32,
147 struct if_addrprefreq *ifap, u_long cmd)
148 {
149
150 memcpy(ifap->ifap_name, ifap32->ifap_name, IFNAMSIZ);
151 ifap->ifap_preference = ifap32->ifap_preference;
152 memcpy(&ifap->ifap_addr, &ifap32->ifap_addr,
153 uimin(ifap32->ifap_addr.ss_len, _SS_MAXSIZE));
154 }
155
156 static inline void
157 netbsd32_to_ifconf(struct netbsd32_ifconf *s32p, struct ifconf *p, u_long cmd)
158 {
159
160 p->ifc_len = s32p->ifc_len;
161 /* ifc_buf & ifc_req are the same size so this works */
162 p->ifc_buf = (void *)NETBSD32PTR64(s32p->ifc_buf);
163 }
164
165 static inline void
166 netbsd32_to_ifmediareq(struct netbsd32_ifmediareq *s32p,
167 struct ifmediareq *p, u_long cmd)
168 {
169
170 memcpy(p, s32p, sizeof *s32p);
171 p->ifm_ulist = (int *)NETBSD32PTR64(s32p->ifm_ulist);
172 }
173
174 static inline void
175 netbsd32_to_pppoediscparms(struct netbsd32_pppoediscparms *s32p,
176 struct pppoediscparms *p, u_long cmd)
177 {
178
179 memcpy(p->ifname, s32p->ifname, sizeof p->ifname);
180 memcpy(p->eth_ifname, s32p->eth_ifname, sizeof p->eth_ifname);
181 p->ac_name = (char *)NETBSD32PTR64(s32p->ac_name);
182 p->ac_name_len = s32p->ac_name_len;
183 p->service_name = (char *)NETBSD32PTR64(s32p->service_name);
184 p->service_name_len = s32p->service_name_len;
185 }
186
187 static inline void
188 netbsd32_to_spppauthcfg(struct netbsd32_spppauthcfg *s32p,
189 struct spppauthcfg *p, u_long cmd)
190 {
191
192 memcpy(p->ifname, s32p->ifname, sizeof p->ifname);
193 p->hisauth = s32p->hisauth;
194 p->myauth = s32p->myauth;
195 p->myname_length = s32p->myname_length;
196 p->mysecret_length = s32p->mysecret_length;
197 p->hisname_length = s32p->hisname_length;
198 p->hissecret_length = s32p->hissecret_length;
199 p->myauthflags = s32p->myauthflags;
200 p->hisauthflags = s32p->hisauthflags;
201 p->myname = (char *)NETBSD32PTR64(s32p->myname);
202 p->mysecret = (char *)NETBSD32PTR64(s32p->mysecret);
203 p->hisname = (char *)NETBSD32PTR64(s32p->hisname);
204 p->hissecret = (char *)NETBSD32PTR64(s32p->hissecret);
205 }
206
207 static inline void
208 netbsd32_to_ifdrv(struct netbsd32_ifdrv *s32p, struct ifdrv *p, u_long cmd)
209 {
210
211 memcpy(p->ifd_name, s32p->ifd_name, sizeof p->ifd_name);
212 p->ifd_cmd = s32p->ifd_cmd;
213 p->ifd_len = s32p->ifd_len;
214 p->ifd_data = (void *)NETBSD32PTR64(s32p->ifd_data);
215 }
216
217 static inline void
218 netbsd32_to_sioc_vif_req(struct netbsd32_sioc_vif_req *s32p,
219 struct sioc_vif_req *p, u_long cmd)
220 {
221
222 p->vifi = s32p->vifi;
223 p->icount = (u_long)s32p->icount;
224 p->ocount = (u_long)s32p->ocount;
225 p->ibytes = (u_long)s32p->ibytes;
226 p->obytes = (u_long)s32p->obytes;
227 }
228
229 static inline void
230 netbsd32_to_sioc_sg_req(struct netbsd32_sioc_sg_req *s32p,
231 struct sioc_sg_req *p, u_long cmd)
232 {
233
234 p->src = s32p->src;
235 p->grp = s32p->grp;
236 p->pktcnt = (u_long)s32p->pktcnt;
237 p->bytecnt = (u_long)s32p->bytecnt;
238 p->wrong_if = (u_long)s32p->wrong_if;
239 }
240
241 static inline void
242 netbsd32_to_atareq(struct netbsd32_atareq *s32p, struct atareq *p, u_long cmd)
243 {
244
245 p->flags = (u_long)s32p->flags;
246 p->command = s32p->command;
247 p->features = s32p->features;
248 p->sec_count = s32p->sec_count;
249 p->sec_num = s32p->sec_num;
250 p->head = s32p->head;
251 p->cylinder = s32p->cylinder;
252 p->databuf = (char *)NETBSD32PTR64(s32p->databuf);
253 p->datalen = (u_long)s32p->datalen;
254 p->timeout = s32p->timeout;
255 p->retsts = s32p->retsts;
256 p->error = s32p->error;
257 }
258
259 static inline void
260 netbsd32_to_vnd_ioctl(struct netbsd32_vnd_ioctl *s32p,
261 struct vnd_ioctl *p, u_long cmd)
262 {
263
264 p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file);
265 p->vnd_flags = s32p->vnd_flags;
266 p->vnd_geom = s32p->vnd_geom;
267 p->vnd_osize = s32p->vnd_osize;
268 p->vnd_size = s32p->vnd_size;
269 }
270
271 static inline void
272 netbsd32_to_vnd_user(struct netbsd32_vnd_user *s32p,
273 struct vnd_user *p, u_long cmd)
274 {
275
276 p->vnu_unit = s32p->vnu_unit;
277 p->vnu_dev = s32p->vnu_dev;
278 p->vnu_ino = s32p->vnu_ino;
279 }
280
281 static inline void
282 netbsd32_to_vnd_ioctl50(struct netbsd32_vnd_ioctl50 *s32p,
283 struct vnd_ioctl50 *p, u_long cmd)
284 {
285
286 p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file);
287 p->vnd_flags = s32p->vnd_flags;
288 p->vnd_geom = s32p->vnd_geom;
289 p->vnd_size = s32p->vnd_size;
290 }
291
292 static inline void
293 netbsd32_to_plistref(struct netbsd32_plistref *s32p,
294 struct plistref *p, u_long cmd)
295 {
296
297 p->pref_plist = NETBSD32PTR64(s32p->pref_plist);
298 p->pref_len = s32p->pref_len;
299 }
300
301 static inline void
302 netbsd32_to_nvlist_ref_t(netbsd32_nvlist_ref_t *s32p,
303 nvlist_ref_t *p, u_long cmd)
304 {
305
306 p->buf = NETBSD32PTR64(s32p->buf);
307 p->len = s32p->len;
308 p->flags = s32p->flags;
309 }
310
311 static inline void
312 netbsd32_to_u_long(netbsd32_u_long *s32p, u_long *p, u_long cmd)
313 {
314
315 *p = (u_long)*s32p;
316 }
317
318 static inline void
319 netbsd32_to_voidp(netbsd32_voidp *s32p, voidp *p, u_long cmd)
320 {
321
322 *p = (void *)NETBSD32PTR64(*s32p);
323 }
324
325 static inline void
326 netbsd32_to_wdog_conf(struct netbsd32_wdog_conf *s32p,
327 struct wdog_conf *p, u_long cmd)
328 {
329
330 p->wc_names = (char *)NETBSD32PTR64(s32p->wc_names);
331 p->wc_count = s32p->wc_count;
332 }
333
334 static inline void
335 netbsd32_to_npf_ioctl_table(const struct netbsd32_npf_ioctl_table *s32p,
336 struct npf_ioctl_table *p, u_long cmd)
337 {
338
339 p->nct_cmd = s32p->nct_cmd;
340 p->nct_name = NETBSD32PTR64(s32p->nct_name);
341 switch (s32p->nct_cmd) {
342 case NPF_CMD_TABLE_LOOKUP:
343 case NPF_CMD_TABLE_ADD:
344 case NPF_CMD_TABLE_REMOVE:
345 p->nct_data.ent = s32p->nct_data.ent;
346 break;
347 case NPF_CMD_TABLE_LIST:
348 p->nct_data.buf.buf = NETBSD32PTR64(s32p->nct_data.buf.buf);
349 p->nct_data.buf.len = s32p->nct_data.buf.len;
350 break;
351 }
352 }
353
354 static inline void
355 netbsd32_to_bpf_program(struct netbsd32_bpf_program *s32p,
356 struct bpf_program *p, u_long cmd)
357 {
358
359 p->bf_insns = (void *)NETBSD32PTR64(s32p->bf_insns);
360 p->bf_len = s32p->bf_len;
361 }
362
363 static inline void
364 netbsd32_to_bpf_dltlist(struct netbsd32_bpf_dltlist *s32p,
365 struct bpf_dltlist *p, u_long cmd)
366 {
367
368 p->bfl_list = (void *)NETBSD32PTR64(s32p->bfl_list);
369 p->bfl_len = s32p->bfl_len;
370 }
371
372 /* wsdisplay stuff */
373 static inline void
374 netbsd32_to_wsdisplay_addscreendata(
375 struct netbsd32_wsdisplay_addscreendata *asd32,
376 struct wsdisplay_addscreendata *asd, u_long cmd)
377 {
378
379 asd->screentype = (char *)NETBSD32PTR64(asd32->screentype);
380 asd->emul = (char *)NETBSD32PTR64(asd32->emul);
381 asd->idx = asd32->idx;
382 }
383
384 static inline void
385 netbsd32_to_ieee80211req(struct netbsd32_ieee80211req *ireq32,
386 struct ieee80211req *ireq, u_long cmd)
387 {
388
389 memcpy(ireq->i_name, ireq32->i_name, IFNAMSIZ);
390 ireq->i_type = ireq32->i_type;
391 ireq->i_val = ireq32->i_val;
392 ireq->i_len = ireq32->i_len;
393 ireq->i_data = NETBSD32PTR64(ireq32->i_data);
394 }
395
396 static inline void
397 netbsd32_to_ieee80211_nwkey(struct netbsd32_ieee80211_nwkey *nwk32,
398 struct ieee80211_nwkey *nwk, u_long cmd)
399 {
400 int i;
401
402 memcpy(nwk->i_name, nwk32->i_name, IFNAMSIZ);
403 nwk->i_wepon = nwk32->i_wepon;
404 nwk->i_defkid = nwk32->i_defkid;
405 for (i = 0; i < IEEE80211_WEP_NKID; i++) {
406 nwk->i_key[i].i_keylen = nwk32->i_key[i].i_keylen;
407 nwk->i_key[i].i_keydat =
408 NETBSD32PTR64(nwk32->i_key[i].i_keydat);
409 }
410 }
411
412 static inline void
413 netbsd32_to_wsdisplay_cursor(struct netbsd32_wsdisplay_cursor *c32,
414 struct wsdisplay_cursor *c, u_long cmd)
415 {
416
417 c->which = c32->which;
418 c->enable = c32->enable;
419 c->pos.x = c32->pos.x;
420 c->pos.y = c32->pos.y;
421 c->hot.x = c32->hot.x;
422 c->hot.y = c32->hot.y;
423 c->size.x = c32->size.x;
424 c->size.y = c32->size.y;
425 c->cmap.index = c32->cmap.index;
426 c->cmap.count = c32->cmap.count;
427 c->cmap.red = NETBSD32PTR64(c32->cmap.red);
428 c->cmap.green = NETBSD32PTR64(c32->cmap.green);
429 c->cmap.blue = NETBSD32PTR64(c32->cmap.blue);
430 c->image = NETBSD32PTR64(c32->image);
431 c->mask = NETBSD32PTR64(c32->mask);
432 }
433
434 static inline void
435 netbsd32_to_wsdisplay_cmap(struct netbsd32_wsdisplay_cmap *c32,
436 struct wsdisplay_cmap *c, u_long cmd)
437 {
438
439 c->index = c32->index;
440 c->count = c32->count;
441 c->red = NETBSD32PTR64(c32->red);
442 c->green = NETBSD32PTR64(c32->green);
443 c->blue = NETBSD32PTR64(c32->blue);
444 }
445
446 static inline void
447 netbsd32_to_wsdisplay_font(struct netbsd32_wsdisplay_font *f32,
448 struct wsdisplay_font *f, u_long cmd)
449 {
450
451 f->name = NETBSD32PTR64(f32->name);
452 f->firstchar = f32->firstchar;
453 f->numchars = f32->numchars;
454 f->encoding = f32->encoding;
455 f->fontwidth = f32->fontwidth;
456 f->fontheight = f32->fontheight;
457 f->stride = f32->stride;
458 f->bitorder = f32->bitorder;
459 f->byteorder = f32->byteorder;
460 f->data = NETBSD32PTR64(f32->data);
461 }
462
463 static inline void
464 netbsd32_to_wsdisplay_usefontdata(struct netbsd32_wsdisplay_usefontdata *f32,
465 struct wsdisplay_usefontdata *f, u_long cmd)
466 {
467
468 f->name = NETBSD32PTR64(f32->name);
469 }
470
471 static inline void
472 netbsd32_to_clockctl_settimeofday(
473 const struct netbsd32_clockctl_settimeofday *s32p,
474 struct clockctl_settimeofday *p, u_long cmd)
475 {
476
477 p->tv = NETBSD32PTR64(s32p->tv);
478 p->tzp = NETBSD32PTR64(s32p->tzp);
479 }
480
481 static inline void
482 netbsd32_to_clockctl_adjtime(
483 const struct netbsd32_clockctl_adjtime *s32p,
484 struct clockctl_adjtime *p, u_long cmd)
485 {
486
487 p->delta = NETBSD32PTR64(s32p->delta);
488 p->olddelta = NETBSD32PTR64(s32p->olddelta);
489 }
490
491 static inline void
492 netbsd32_to_clockctl_clock_settime(
493 const struct netbsd32_clockctl_clock_settime *s32p,
494 struct clockctl_clock_settime *p, u_long cmd)
495 {
496
497 p->clock_id = s32p->clock_id;
498 p->tp = NETBSD32PTR64(s32p->tp);
499 }
500
501 #ifdef NTP
502 static inline void
503 netbsd32_to_clockctl_ntp_adjtime(
504 const struct netbsd32_clockctl_ntp_adjtime *s32p,
505 struct clockctl_ntp_adjtime *p, u_long cmd)
506 {
507
508 p->tp = NETBSD32PTR64(s32p->tp);
509 p->retval = s32p->retval;
510 }
511 #endif
512
513 static inline void
514 netbsd32_to_ksyms_gsymbol(const struct netbsd32_ksyms_gsymbol *s32p,
515 struct ksyms_gsymbol *p, u_long cmd)
516 {
517
518 p->kg_name = NETBSD32PTR64(s32p->kg_name);
519 }
520
521 static inline void
522 netbsd32_to_ksyms_gvalue(const struct netbsd32_ksyms_gvalue *s32p,
523 struct ksyms_gvalue *p, u_long cmd)
524 {
525
526 p->kv_name = NETBSD32PTR64(s32p->kv_name);
527 }
528
529 static inline void
530 netbsd32_to_devlistargs(const struct netbsd32_devlistargs *s32p,
531 struct devlistargs *p, u_long cmd)
532 {
533
534 memcpy(p->l_devname, s32p->l_devname, sizeof(p->l_devname));
535 p->l_children = s32p->l_children;
536 p->l_childname = NETBSD32PTR64(s32p->l_childname);
537 }
538
539 static inline void
540 netbsd32_to_devrescanargs(const struct netbsd32_devrescanargs *s32p,
541 struct devrescanargs *p, u_long cmd)
542 {
543
544 memcpy(p->busname, s32p->busname, sizeof(p->busname));
545 memcpy(p->ifattr, s32p->ifattr, sizeof(p->ifattr));
546 p->numlocators = s32p->numlocators;
547 p->locators = NETBSD32PTR64(s32p->locators);
548 }
549
550 static inline void
551 netbsd32_to_disk_strategy(const struct netbsd32_disk_strategy *s32p,
552 struct disk_strategy *p, u_long cmd)
553 {
554
555 memcpy(p->dks_name, s32p->dks_name, sizeof(p->dks_name));
556 p->dks_param = NETBSD32PTR64(s32p->dks_param);
557 p->dks_paramlen = s32p->dks_paramlen;
558 }
559
560 static inline void
561 netbsd32_to_dkwedge_list(const struct netbsd32_dkwedge_list *s32p,
562 struct dkwedge_list *p, u_long cmd)
563 {
564
565 p->dkwl_buf = NETBSD32PTR64(s32p->dkwl_buf);
566 p->dkwl_bufsize = s32p->dkwl_bufsize;
567 p->dkwl_nwedges = s32p->dkwl_nwedges;
568 p->dkwl_ncopied = s32p->dkwl_ncopied;
569 }
570
571 /*
572 * handle ioctl conversions from 64-bit kernel -> netbsd32
573 */
574
575 #if 0
576 static inline void
577 netbsd32_from_format_op(struct format_op *p,
578 struct netbsd32_format_op *s32p, u_long cmd)
579 {
580
581 /* filled in */
582 #if 0
583 s32p->df_buf = (netbsd32_charp)p->df_buf;
584 #endif
585 s32p->df_count = p->df_count;
586 s32p->df_startblk = p->df_startblk;
587 memcpy(s32p->df_reg, p->df_reg, sizeof(p->df_reg));
588 }
589 #endif
590
591 static inline void
592 netbsd32_from_ifreq(struct ifreq *p, struct netbsd32_ifreq *s32p, u_long cmd)
593 {
594
595 /*
596 * XXX
597 * struct ifreq says the same, but sometimes the ifr_data
598 * union member needs to be converted to 64 bits... this
599 * is very driver specific and so we ignore it for now..
600 */
601 memcpy(s32p, p, sizeof *s32p);
602 switch (cmd) {
603 case SIOCGIFDATA:
604 case SIOCZIFDATA:
605 case SIOCGIFGENERIC:
606 case SIOCSIFGENERIC:
607 NETBSD32PTR32(s32p->ifr_data, p->ifr_data);
608 break;
609 }
610 }
611
612 static inline void
613 netbsd32_from_oifreq(struct oifreq *p,
614 struct netbsd32_oifreq *s32p, u_long cmd)
615 {
616
617 /*
618 * XXX
619 * struct ifreq says the same, but sometimes the ifr_data
620 * union member needs to be converted to 64 bits... this
621 * is very driver specific and so we ignore it for now..
622 */
623 memcpy(s32p, p, sizeof *s32p);
624 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
625 NETBSD32PTR32(s32p->ifr_data, p->ifr_data);
626 }
627
628 static inline void
629 netbsd32_from_if_addrprefreq(const struct if_addrprefreq *ifap,
630 struct netbsd32_if_addrprefreq *ifap32, u_long cmd)
631 {
632
633 memcpy(ifap32->ifap_name, ifap->ifap_name, IFNAMSIZ);
634 ifap32->ifap_preference = ifap->ifap_preference;
635 memcpy(&ifap32->ifap_addr, &ifap->ifap_addr,
636 uimin(ifap->ifap_addr.ss_len, _SS_MAXSIZE));
637 }
638
639 static inline void
640 netbsd32_from_ifconf(struct ifconf *p,
641 struct netbsd32_ifconf *s32p, u_long cmd)
642 {
643
644 s32p->ifc_len = p->ifc_len;
645 /* ifc_buf & ifc_req are the same size so this works */
646 NETBSD32PTR32(s32p->ifc_buf, p->ifc_buf);
647 }
648
649 static inline void
650 netbsd32_from_ifmediareq(struct ifmediareq *p,
651 struct netbsd32_ifmediareq *s32p, u_long cmd)
652 {
653
654 memcpy(s32p, p, sizeof *p);
655 /* filled in? */
656 #if 0
657 s32p->ifm_ulist = (netbsd32_intp_t)p->ifm_ulist;
658 #endif
659 }
660
661 static inline void
662 netbsd32_from_pppoediscparms(struct pppoediscparms *p,
663 struct netbsd32_pppoediscparms *s32p, u_long cmd)
664 {
665
666 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname);
667 memcpy(s32p->eth_ifname, p->eth_ifname, sizeof s32p->eth_ifname);
668 NETBSD32PTR32(s32p->ac_name, p->ac_name);
669 s32p->ac_name_len = p->ac_name_len;
670 NETBSD32PTR32(s32p->service_name, p->service_name);
671 s32p->service_name_len = p->service_name_len;
672 }
673
674 static inline void
675 netbsd32_from_spppauthcfg(struct spppauthcfg *p,
676 struct netbsd32_spppauthcfg *s32p, u_long cmd)
677 {
678
679 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname);
680 s32p->hisauth = p->hisauth;
681 s32p->myauth = p->myauth;
682 s32p->myname_length = p->myname_length;
683 s32p->mysecret_length = p->mysecret_length;
684 s32p->hisname_length = p->hisname_length;
685 s32p->hissecret_length = p->hissecret_length;
686 s32p->myauthflags = p->myauthflags;
687 s32p->hisauthflags = p->hisauthflags;
688 NETBSD32PTR32(s32p->myname, p->myname);
689 NETBSD32PTR32(s32p->mysecret, p->mysecret);
690 NETBSD32PTR32(s32p->hisname, p->hisname);
691 NETBSD32PTR32(s32p->hissecret, p->hissecret);
692 }
693
694 static inline void
695 netbsd32_from_ifdrv(struct ifdrv *p, struct netbsd32_ifdrv *s32p, u_long cmd)
696 {
697
698 memcpy(s32p->ifd_name, p->ifd_name, sizeof s32p->ifd_name);
699 s32p->ifd_cmd = p->ifd_cmd;
700 s32p->ifd_len = p->ifd_len;
701 NETBSD32PTR32(s32p->ifd_data, p->ifd_data);
702 }
703
704 static inline void
705 netbsd32_from_sioc_vif_req(struct sioc_vif_req *p,
706 struct netbsd32_sioc_vif_req *s32p, u_long cmd)
707 {
708
709 s32p->vifi = p->vifi;
710 s32p->icount = (netbsd32_u_long)p->icount;
711 s32p->ocount = (netbsd32_u_long)p->ocount;
712 s32p->ibytes = (netbsd32_u_long)p->ibytes;
713 s32p->obytes = (netbsd32_u_long)p->obytes;
714 }
715
716 static inline void
717 netbsd32_from_sioc_sg_req(struct sioc_sg_req *p,
718 struct netbsd32_sioc_sg_req *s32p, u_long cmd)
719 {
720
721 s32p->src = p->src;
722 s32p->grp = p->grp;
723 s32p->pktcnt = (netbsd32_u_long)p->pktcnt;
724 s32p->bytecnt = (netbsd32_u_long)p->bytecnt;
725 s32p->wrong_if = (netbsd32_u_long)p->wrong_if;
726 }
727
728 static inline void
729 netbsd32_from_atareq(struct atareq *p,
730 struct netbsd32_atareq *s32p, u_long cmd)
731 {
732
733 s32p->flags = (netbsd32_u_long)p->flags;
734 s32p->command = p->command;
735 s32p->features = p->features;
736 s32p->sec_count = p->sec_count;
737 s32p->sec_num = p->sec_num;
738 s32p->head = p->head;
739 s32p->cylinder = p->cylinder;
740 NETBSD32PTR32(s32p->databuf, p->databuf);
741 s32p->datalen = (netbsd32_u_long)p->datalen;
742 s32p->timeout = p->timeout;
743 s32p->retsts = p->retsts;
744 s32p->error = p->error;
745 }
746
747 static inline void
748 netbsd32_from_vnd_ioctl(struct vnd_ioctl *p,
749 struct netbsd32_vnd_ioctl *s32p, u_long cmd)
750 {
751
752 s32p->vnd_flags = p->vnd_flags;
753 s32p->vnd_geom = p->vnd_geom;
754 s32p->vnd_osize = p->vnd_osize;
755 s32p->vnd_size = p->vnd_size;
756 }
757
758 static inline void
759 netbsd32_from_vnd_user(struct vnd_user *p,
760 struct netbsd32_vnd_user *s32p, u_long cmd)
761 {
762
763 s32p->vnu_unit = p->vnu_unit;
764 s32p->vnu_dev = p->vnu_dev;
765 s32p->vnu_ino = p->vnu_ino;
766 }
767
768 static inline void
769 netbsd32_from_vnd_ioctl50(struct vnd_ioctl50 *p,
770 struct netbsd32_vnd_ioctl50 *s32p, u_long cmd)
771 {
772
773 s32p->vnd_flags = p->vnd_flags;
774 s32p->vnd_geom = p->vnd_geom;
775 s32p->vnd_size = p->vnd_size;
776 }
777
778 static inline void
779 netbsd32_from_plistref(struct plistref *p,
780 struct netbsd32_plistref *s32p, u_long cmd)
781 {
782
783 NETBSD32PTR32(s32p->pref_plist, p->pref_plist);
784 s32p->pref_len = p->pref_len;
785 }
786
787 static inline void
788 netbsd32_from_nvlist_ref_t(nvlist_ref_t *p,
789 netbsd32_nvlist_ref_t *s32p, u_long cmd)
790 {
791
792 NETBSD32PTR32(s32p->buf, p->buf);
793 s32p->len = p->len;
794 s32p->flags = p->flags;
795 }
796
797 static inline void
798 netbsd32_from_wdog_conf(struct wdog_conf *p,
799 struct netbsd32_wdog_conf *s32p, u_long cmd)
800 {
801
802 NETBSD32PTR32(s32p->wc_names, p->wc_names);
803 s32p->wc_count = p->wc_count;
804 }
805
806 /* wsdisplay stuff */
807 static inline void
808 netbsd32_from_wsdisplay_addscreendata(struct wsdisplay_addscreendata *asd,
809 struct netbsd32_wsdisplay_addscreendata *asd32, u_long cmd)
810 {
811
812 NETBSD32PTR32(asd32->screentype, asd->screentype);
813 NETBSD32PTR32(asd32->emul, asd->emul);
814 asd32->idx = asd->idx;
815 }
816
817 static inline void
818 netbsd32_from_wsdisplay_cursor(struct wsdisplay_cursor *c,
819 struct netbsd32_wsdisplay_cursor *c32, u_long cmd)
820 {
821
822 c32->which = c->which;
823 c32->enable = c->enable;
824 c32->pos.x = c->pos.x;
825 c32->pos.y = c->pos.y;
826 c32->hot.x = c->hot.x;
827 c32->hot.y = c->hot.y;
828 c32->size.x = c->size.x;
829 c32->size.y = c->size.y;
830 c32->cmap.index = c->cmap.index;
831 c32->cmap.count = c->cmap.count;
832 NETBSD32PTR32(c32->cmap.red, c->cmap.red);
833 NETBSD32PTR32(c32->cmap.green, c->cmap.green);
834 NETBSD32PTR32(c32->cmap.blue, c->cmap.blue);
835 NETBSD32PTR32(c32->image, c->image);
836 NETBSD32PTR32(c32->mask, c->mask);
837 }
838
839 static inline void
840 netbsd32_from_wsdisplay_cmap(struct wsdisplay_cmap *c,
841 struct netbsd32_wsdisplay_cmap *c32, u_long cmd)
842 {
843
844 c32->index = c->index;
845 c32->count = c->count;
846 NETBSD32PTR32(c32->red, c->red);
847 NETBSD32PTR32(c32->green, c->green);
848 NETBSD32PTR32(c32->blue, c->blue);
849 }
850
851 static inline void
852 netbsd32_from_wsdisplay_font(struct wsdisplay_font *f,
853 struct netbsd32_wsdisplay_font *f32, u_long cmd)
854 {
855 }
856
857 static inline void
858 netbsd32_from_wsdisplay_usefontdata(struct wsdisplay_usefontdata *f,
859 struct netbsd32_wsdisplay_usefontdata *f32, u_long cmd)
860 {
861 }
862
863 static inline void
864 netbsd32_from_ieee80211req(struct ieee80211req *ireq,
865 struct netbsd32_ieee80211req *ireq32, u_long cmd)
866 {
867
868 memcpy(ireq32->i_name, ireq->i_name, IFNAMSIZ);
869 ireq32->i_type = ireq->i_type;
870 ireq32->i_val = ireq->i_val;
871 ireq32->i_len = ireq->i_len;
872 NETBSD32PTR32(ireq32->i_data, ireq->i_data);
873 }
874
875 static inline void
876 netbsd32_from_ieee80211_nwkey(struct ieee80211_nwkey *nwk,
877 struct netbsd32_ieee80211_nwkey *nwk32, u_long cmd)
878 {
879 int i;
880
881 memcpy(nwk32->i_name, nwk->i_name, IFNAMSIZ);
882 nwk32->i_wepon = nwk->i_wepon;
883 nwk32->i_defkid = nwk->i_defkid;
884 for (i = 0; i < IEEE80211_WEP_NKID; i++) {
885 nwk32->i_key[i].i_keylen = nwk->i_key[i].i_keylen;
886 NETBSD32PTR32(nwk32->i_key[i].i_keydat,
887 nwk->i_key[i].i_keydat);
888 }
889 }
890
891 static inline void
892 netbsd32_from_bpf_program(struct bpf_program *p,
893 struct netbsd32_bpf_program *s32p, u_long cmd)
894 {
895
896 NETBSD32PTR32(s32p->bf_insns, p->bf_insns);
897 s32p->bf_len = p->bf_len;
898 }
899
900 static inline void
901 netbsd32_from_bpf_dltlist(struct bpf_dltlist *p,
902 struct netbsd32_bpf_dltlist *s32p, u_long cmd)
903 {
904
905 NETBSD32PTR32(s32p->bfl_list, p->bfl_list);
906 s32p->bfl_len = p->bfl_len;
907 }
908
909 static inline void
910 netbsd32_from_u_long(u_long *p, netbsd32_u_long *s32p, u_long cmd)
911 {
912
913 *s32p = (netbsd32_u_long)*p;
914 }
915
916 static inline void
917 netbsd32_from_voidp(voidp *p, netbsd32_voidp *s32p, u_long cmd)
918 {
919
920 NETBSD32PTR32(*s32p, *p);
921 }
922
923 static inline void
924 netbsd32_from_clockctl_settimeofday(const struct clockctl_settimeofday *p,
925 struct netbsd32_clockctl_settimeofday *s32p, u_long cmd)
926 {
927
928 NETBSD32PTR32(s32p->tv, p->tv);
929 NETBSD32PTR32(s32p->tzp, p->tzp);
930 }
931
932 static inline void
933 netbsd32_from_clockctl_adjtime(const struct clockctl_adjtime *p,
934 struct netbsd32_clockctl_adjtime *s32p, u_long cmd)
935 {
936
937 NETBSD32PTR32(s32p->delta, p->delta);
938 NETBSD32PTR32(s32p->olddelta, p->olddelta);
939 }
940
941 static inline void
942 netbsd32_from_clockctl_clock_settime(const struct clockctl_clock_settime *p,
943 struct netbsd32_clockctl_clock_settime *s32p, u_long cmd)
944 {
945
946 s32p->clock_id = p->clock_id;
947 NETBSD32PTR32(s32p->tp, p->tp);
948 }
949
950 #ifdef NTP
951 static inline void
952 netbsd32_from_clockctl_ntp_adjtime(const struct clockctl_ntp_adjtime *p,
953 struct netbsd32_clockctl_ntp_adjtime *s32p, u_long cmd)
954 {
955
956 NETBSD32PTR32(s32p->tp, p->tp);
957 s32p->retval = p->retval;
958 }
959 #endif
960
961 static inline void
962 netbsd32_from_ksyms_gsymbol( const struct ksyms_gsymbol *p,
963 struct netbsd32_ksyms_gsymbol *s32p, u_long cmd)
964 {
965
966 NETBSD32PTR32(s32p->kg_name, p->kg_name);
967 s32p->kg_sym = p->kg_sym;
968 }
969
970 static inline void
971 netbsd32_from_ksyms_gvalue(
972 const struct ksyms_gvalue *p,
973 struct netbsd32_ksyms_gvalue *s32p, u_long cmd)
974 {
975
976 NETBSD32PTR32(s32p->kv_name, p->kv_name);
977 s32p->kv_value = p->kv_value;
978 }
979
980 static inline void
981 netbsd32_from_npf_ioctl_table(const struct npf_ioctl_table *p,
982 struct netbsd32_npf_ioctl_table *s32p, u_long cmd)
983 {
984
985 s32p->nct_cmd = p->nct_cmd;
986 NETBSD32PTR32(s32p->nct_name, p->nct_name);
987 switch (p->nct_cmd) {
988 case NPF_CMD_TABLE_LOOKUP:
989 case NPF_CMD_TABLE_ADD:
990 case NPF_CMD_TABLE_REMOVE:
991 s32p->nct_data.ent = p->nct_data.ent;
992 break;
993 case NPF_CMD_TABLE_LIST:
994 NETBSD32PTR32(s32p->nct_data.buf.buf, p->nct_data.buf.buf);
995 s32p->nct_data.buf.len = p->nct_data.buf.len;
996 break;
997 }
998 }
999
1000 static inline void
1001 netbsd32_from_devlistargs(const struct devlistargs *p,
1002 struct netbsd32_devlistargs *s32p, u_long cmd)
1003 {
1004
1005 memcpy(s32p->l_devname, p->l_devname, sizeof(s32p->l_devname));
1006 s32p->l_children = p->l_children;
1007 NETBSD32PTR32(s32p->l_childname, p->l_childname);
1008 }
1009
1010 static inline void
1011 netbsd32_from_devrescanargs(const struct devrescanargs *p,
1012 struct netbsd32_devrescanargs *s32p, u_long cmd)
1013 {
1014
1015 memcpy(s32p->busname, p->busname, sizeof(s32p->busname));
1016 memcpy(s32p->ifattr, p->ifattr, sizeof(s32p->ifattr));
1017 s32p->numlocators = p->numlocators;
1018 NETBSD32PTR32(s32p->locators, p->locators);
1019 }
1020
1021 static inline void
1022 netbsd32_from_disk_strategy(const struct disk_strategy *p,
1023 struct netbsd32_disk_strategy *s32p, u_long cmd)
1024 {
1025
1026 memcpy(s32p->dks_name, p->dks_name, sizeof(p->dks_name));
1027 NETBSD32PTR32(s32p->dks_param, p->dks_param);
1028 s32p->dks_paramlen = p->dks_paramlen;
1029 }
1030
1031 static inline void
1032 netbsd32_from_dkwedge_list(const struct dkwedge_list *p,
1033 struct netbsd32_dkwedge_list *s32p, u_long cmd)
1034 {
1035
1036 NETBSD32PTR32(s32p->dkwl_buf, p->dkwl_buf);
1037 s32p->dkwl_bufsize = p->dkwl_bufsize;
1038 s32p->dkwl_nwedges = p->dkwl_nwedges;
1039 s32p->dkwl_ncopied = p->dkwl_ncopied;
1040 }
1041
1042 #ifdef NTP
1043 static int
1044 netbsd32_do_clockctl_ntp_adjtime(struct clockctl_ntp_adjtime *args)
1045 {
1046
1047 struct netbsd32_timex ntv32;
1048 struct timex ntv;
1049 int error;
1050
1051 if (vec_ntp_adjtime1 == NULL)
1052 return EINVAL;
1053
1054 error = copyin(args->tp, &ntv32, sizeof(ntv32));
1055 if (error)
1056 return error;
1057
1058 netbsd32_to_timex(&ntv32, &ntv);
1059 (*vec_ntp_adjtime1)(&ntv);
1060 netbsd32_from_timex(&ntv, &ntv32);
1061
1062 error = copyout(&ntv32, args->tp, sizeof(ntv));
1063 if (error == 0)
1064 args->retval = ntp_timestatus();
1065
1066 return error;
1067 }
1068 #endif
1069
1070 /*
1071 * main ioctl syscall.
1072 *
1073 * ok, here we are in the biggy. we have to do fix ups depending
1074 * on the ioctl command before and afterwards.
1075 */
1076 int
1077 netbsd32_ioctl(struct lwp *l,
1078 const struct netbsd32_ioctl_args *uap, register_t *retval)
1079 {
1080 /* {
1081 syscallarg(int) fd;
1082 syscallarg(netbsd32_u_long) com;
1083 syscallarg(netbsd32_voidp) data;
1084 } */
1085 struct proc *p = l->l_proc;
1086 struct file *fp;
1087 struct filedesc *fdp;
1088 u_long com;
1089 int error = 0;
1090 size_t size;
1091 size_t alloc_size32, size32;
1092 void *data, *memp = NULL;
1093 void *data32, *memp32 = NULL;
1094 unsigned int fd;
1095 fdfile_t *ff;
1096 int tmp;
1097 #define STK_PARAMS 128
1098 uint64_t stkbuf[STK_PARAMS/sizeof(uint64_t)];
1099 uint64_t stkbuf32[STK_PARAMS/sizeof(uint64_t)];
1100
1101 /*
1102 * we need to translate some commands (_IOW) before calling sys_ioctl,
1103 * some after (_IOR), and some both (_IOWR).
1104 */
1105 #if 0
1106 {
1107 const char * const dirs[8] = {
1108 "NONE!", "VOID", "OUT", "VOID|OUT!", "IN", "VOID|IN!",
1109 "INOUT", "VOID|IN|OUT!"
1110 };
1111
1112 printf("netbsd32_ioctl(%d, %x, %x): "
1113 "%s group %c base %d len %d\n",
1114 SCARG(uap, fd), SCARG(uap, com), SCARG(uap, data).i32,
1115 dirs[((SCARG(uap, com) & IOC_DIRMASK)>>29)],
1116 IOCGROUP(SCARG(uap, com)), IOCBASECMD(SCARG(uap, com)),
1117 IOCPARM_LEN(SCARG(uap, com)));
1118 }
1119 #endif
1120
1121 memp = NULL;
1122 memp32 = NULL;
1123 alloc_size32 = 0;
1124 size32 = 0;
1125 size = 0;
1126
1127 fdp = p->p_fd;
1128 fd = SCARG(uap, fd);
1129 if ((fp = fd_getfile(fd)) == NULL)
1130 return EBADF;
1131 if ((fp->f_flag & (FREAD | FWRITE)) == 0) {
1132 error = EBADF;
1133 goto out;
1134 }
1135
1136 ff = atomic_load_consume(&fdp->fd_dt)->dt_ff[SCARG(uap, fd)];
1137 switch (com = SCARG(uap, com)) {
1138 case FIOCLEX:
1139 ff->ff_exclose = true;
1140 fdp->fd_exclose = true;
1141 goto out;
1142
1143 case FIONCLEX:
1144 ff->ff_exclose = false;
1145 goto out;
1146 }
1147
1148 /*
1149 * Interpret high order word to find amount of data to be
1150 * copied to/from the user's address space.
1151 */
1152 size32 = IOCPARM_LEN(com);
1153 alloc_size32 = size32;
1154
1155 /*
1156 * The disklabel is now padded to a multiple of 8 bytes however the old
1157 * disklabel on 32bit platforms wasn't. This leaves a difference in
1158 * size of 4 bytes between the two but are otherwise identical.
1159 * To deal with this, we allocate enough space for the new disklabel
1160 * but only copyin/out the smaller amount.
1161 */
1162 if (IOCGROUP(com) == 'd') {
1163 u_long ncom = com ^ (DIOCGDINFO ^ DIOCGDINFO32);
1164 switch (ncom) {
1165 case DIOCGDINFO:
1166 case DIOCWDINFO:
1167 case DIOCSDINFO:
1168 case DIOCGDEFLABEL:
1169 com = ncom;
1170 if (IOCPARM_LEN(DIOCGDINFO32) < IOCPARM_LEN(DIOCGDINFO))
1171 alloc_size32 = IOCPARM_LEN(DIOCGDINFO);
1172 break;
1173 }
1174 }
1175 if (alloc_size32 > IOCPARM_MAX) {
1176 error = ENOTTY;
1177 goto out;
1178 }
1179 if (alloc_size32 > sizeof(stkbuf)) {
1180 memp32 = kmem_alloc(alloc_size32, KM_SLEEP);
1181 data32 = memp32;
1182 } else
1183 data32 = (void *)stkbuf32;
1184 if ((com >> IOCPARM_SHIFT) == 0) {
1185 /* UNIX-style ioctl. */
1186 data32 = SCARG_P32(uap, data);
1187 } else {
1188 if (com&IOC_IN) {
1189 if (size32) {
1190 error = copyin(SCARG_P32(uap, data), data32,
1191 size32);
1192 if (error) {
1193 goto out;
1194 }
1195 /*
1196 * The data between size and alloc_size has
1197 * not been overwritten. It shouldn't matter
1198 * but let's clear that anyway.
1199 */
1200 if (__predict_false(size32 < alloc_size32)) {
1201 memset((char *)data32+size32, 0,
1202 alloc_size32 - size32);
1203 }
1204 ktrgenio(fd, UIO_WRITE, SCARG_P32(uap, data),
1205 size32, 0);
1206 } else
1207 *(void **)data32 = SCARG_P32(uap, data);
1208 } else if ((com&IOC_OUT) && size32) {
1209 /*
1210 * Zero the buffer so the user always
1211 * gets back something deterministic.
1212 */
1213 memset(data32, 0, alloc_size32);
1214 } else if (com&IOC_VOID) {
1215 *(void **)data32 = SCARG_P32(uap, data);
1216 }
1217 }
1218
1219 /*
1220 * convert various structures, pointers, and other objects that
1221 * change size from 32 bit -> 64 bit, for all ioctl commands.
1222 */
1223 switch (SCARG(uap, com)) {
1224 case FIONBIO:
1225 mutex_enter(&fp->f_lock);
1226 if ((tmp = *(int *)data32) != 0)
1227 fp->f_flag |= FNONBLOCK;
1228 else
1229 fp->f_flag &= ~FNONBLOCK;
1230 mutex_exit(&fp->f_lock);
1231 error = (*fp->f_ops->fo_ioctl)(fp, FIONBIO, (void *)&tmp);
1232 break;
1233
1234 case FIOASYNC:
1235 mutex_enter(&fp->f_lock);
1236 if ((tmp = *(int *)data32) != 0)
1237 fp->f_flag |= FASYNC;
1238 else
1239 fp->f_flag &= ~FASYNC;
1240 mutex_exit(&fp->f_lock);
1241 error = (*fp->f_ops->fo_ioctl)(fp, FIOASYNC, (void *)&tmp);
1242 break;
1243
1244 case AUDIO_WSEEK32:
1245 IOCTL_CONV_TO(AUDIO_WSEEK, u_long);
1246
1247 #if 0 /* not implemented by anything */
1248 case DIOCRFORMAT32:
1249 IOCTL_STRUCT_CONV_TO(DIOCRFORMAT, format_op);
1250 case DIOCWFORMAT32:
1251 IOCTL_STRUCT_CONV_TO(DIOCWFORMAT, format_op);
1252 #endif
1253
1254 case ATAIOCCOMMAND32:
1255 IOCTL_STRUCT_CONV_TO(ATAIOCCOMMAND, atareq);
1256
1257 case SIOCIFGCLONERS32:
1258 {
1259 struct netbsd32_if_clonereq *req =
1260 (struct netbsd32_if_clonereq *)data32;
1261 char *buf = NETBSD32PTR64(req->ifcr_buffer);
1262
1263 error = if_clone_list(req->ifcr_count,
1264 buf, &req->ifcr_total);
1265 break;
1266 }
1267
1268 /*
1269 * only a few ifreq syscalls need conversion and those are
1270 * all driver specific... XXX
1271 */
1272 #if 0
1273 case SIOCGADDRROM3232:
1274 IOCTL_STRUCT_CONV_TO(SIOCGADDRROM32, ifreq);
1275 case SIOCGCHIPID32:
1276 IOCTL_STRUCT_CONV_TO(SIOCGCHIPID, ifreq);
1277 case SIOCSIFADDR32:
1278 IOCTL_STRUCT_CONV_TO(SIOCSIFADDR, ifreq);
1279 case OSIOCGIFADDR32:
1280 IOCTL_STRUCT_CONV_TO(OSIOCGIFADDR, ifreq);
1281 case SIOCGIFADDR32:
1282 IOCTL_STRUCT_CONV_TO(SIOCGIFADDR, ifreq);
1283 case SIOCSIFDSTADDR32:
1284 IOCTL_STRUCT_CONV_TO(SIOCSIFDSTADDR, ifreq);
1285 case OSIOCGIFDSTADDR32:
1286 IOCTL_STRUCT_CONV_TO(OSIOCGIFDSTADDR, ifreq);
1287 case SIOCGIFDSTADDR32:
1288 IOCTL_STRUCT_CONV_TO(SIOCGIFDSTADDR, ifreq);
1289 case OSIOCGIFBRDADDR32:
1290 IOCTL_STRUCT_CONV_TO(OSIOCGIFBRDADDR, ifreq);
1291 case SIOCGIFBRDADDR32:
1292 IOCTL_STRUCT_CONV_TO(SIOCGIFBRDADDR, ifreq);
1293 case SIOCSIFBRDADDR32:
1294 IOCTL_STRUCT_CONV_TO(SIOCSIFBRDADDR, ifreq);
1295 case OSIOCGIFNETMASK32:
1296 IOCTL_STRUCT_CONV_TO(OSIOCGIFNETMASK, ifreq);
1297 case SIOCGIFNETMASK32:
1298 IOCTL_STRUCT_CONV_TO(SIOCGIFNETMASK, ifreq);
1299 case SIOCSIFNETMASK32:
1300 IOCTL_STRUCT_CONV_TO(SIOCSIFNETMASK, ifreq);
1301 case SIOCGIFMETRIC32:
1302 IOCTL_STRUCT_CONV_TO(SIOCGIFMETRIC, ifreq);
1303 case SIOCSIFMETRIC32:
1304 IOCTL_STRUCT_CONV_TO(SIOCSIFMETRIC, ifreq);
1305 case SIOCDIFADDR32:
1306 IOCTL_STRUCT_CONV_TO(SIOCDIFADDR, ifreq);
1307 case SIOCADDMULTI32:
1308 IOCTL_STRUCT_CONV_TO(SIOCADDMULTI, ifreq);
1309 case SIOCDELMULTI32:
1310 IOCTL_STRUCT_CONV_TO(SIOCDELMULTI, ifreq);
1311 case SIOCSIFMEDIA32:
1312 IOCTL_STRUCT_CONV_TO(SIOCSIFMEDIA, ifreq);
1313 case SIOCSIFMTU32:
1314 IOCTL_STRUCT_CONV_TO(SIOCSIFMTU, ifreq);
1315 case SIOCGIFMTU32:
1316 IOCTL_STRUCT_CONV_TO(SIOCGIFMTU, ifreq);
1317 case BIOCGETIF32:
1318 IOCTL_STRUCT_CONV_TO(BIOCGETIF, ifreq);
1319 case BIOCSETIF32:
1320 IOCTL_STRUCT_CONV_TO(BIOCSETIF, ifreq);
1321 case SIOCPHASE132:
1322 IOCTL_STRUCT_CONV_TO(SIOCPHASE1, ifreq);
1323 case SIOCPHASE232:
1324 IOCTL_STRUCT_CONV_TO(SIOCPHASE2, ifreq);
1325 #endif
1326
1327 case OOSIOCGIFCONF32:
1328 IOCTL_STRUCT_CONV_TO(OOSIOCGIFCONF, ifconf);
1329 case OSIOCGIFCONF32:
1330 IOCTL_STRUCT_CONV_TO(OSIOCGIFCONF, ifconf);
1331 case SIOCGIFCONF32:
1332 IOCTL_STRUCT_CONV_TO(SIOCGIFCONF, ifconf);
1333
1334 case SIOCGIFFLAGS32:
1335 IOCTL_STRUCT_CONV_TO(SIOCGIFFLAGS, ifreq);
1336 case SIOCSIFFLAGS32:
1337 IOCTL_STRUCT_CONV_TO(SIOCSIFFLAGS, ifreq);
1338
1339 case SIOCGIFADDRPREF32:
1340 IOCTL_STRUCT_CONV_TO(SIOCGIFADDRPREF, if_addrprefreq);
1341 case SIOCSIFADDRPREF32:
1342 IOCTL_STRUCT_CONV_TO(SIOCSIFADDRPREF, if_addrprefreq);
1343
1344
1345 case OSIOCGIFFLAGS32:
1346 IOCTL_STRUCT_CONV_TO(OSIOCGIFFLAGS, oifreq);
1347 case OSIOCSIFFLAGS32:
1348 IOCTL_STRUCT_CONV_TO(OSIOCSIFFLAGS, oifreq);
1349
1350 case SIOCGIFMEDIA32_80:
1351 IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA_80, ifmediareq);
1352 case SIOCGIFMEDIA32:
1353 IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA, ifmediareq);
1354
1355 case SIOCGIFGENERIC32:
1356 IOCTL_STRUCT_CONV_TO(SIOCGIFGENERIC, ifreq);
1357 case SIOCSIFGENERIC32:
1358 IOCTL_STRUCT_CONV_TO(SIOCSIFGENERIC, ifreq);
1359
1360 case PPPOESETPARMS32:
1361 IOCTL_STRUCT_CONV_TO(PPPOESETPARMS, pppoediscparms);
1362 case PPPOEGETPARMS32:
1363 IOCTL_STRUCT_CONV_TO(PPPOEGETPARMS, pppoediscparms);
1364 case SPPPGETAUTHCFG32:
1365 IOCTL_STRUCT_CONV_TO(SPPPGETAUTHCFG, spppauthcfg);
1366 case SPPPSETAUTHCFG32:
1367 IOCTL_STRUCT_CONV_TO(SPPPSETAUTHCFG, spppauthcfg);
1368
1369 case SIOCSDRVSPEC32:
1370 IOCTL_STRUCT_CONV_TO(SIOCSDRVSPEC, ifdrv);
1371 case SIOCGDRVSPEC32:
1372 IOCTL_STRUCT_CONV_TO(SIOCGDRVSPEC, ifdrv);
1373
1374 case SIOCGETVIFCNT32:
1375 IOCTL_STRUCT_CONV_TO(SIOCGETVIFCNT, sioc_vif_req);
1376
1377 case SIOCGETSGCNT32:
1378 IOCTL_STRUCT_CONV_TO(SIOCGETSGCNT, sioc_sg_req);
1379
1380 case VNDIOCSET32:
1381 IOCTL_STRUCT_CONV_TO(VNDIOCSET, vnd_ioctl);
1382
1383 case VNDIOCCLR32:
1384 IOCTL_STRUCT_CONV_TO(VNDIOCCLR, vnd_ioctl);
1385
1386 case VNDIOCGET32:
1387 IOCTL_STRUCT_CONV_TO(VNDIOCGET, vnd_user);
1388
1389 case VNDIOCSET5032:
1390 IOCTL_STRUCT_CONV_TO(VNDIOCSET50, vnd_ioctl50);
1391
1392 case VNDIOCCLR5032:
1393 IOCTL_STRUCT_CONV_TO(VNDIOCCLR50, vnd_ioctl50);
1394
1395 case ENVSYS_GETDICTIONARY32:
1396 IOCTL_STRUCT_CONV_TO(ENVSYS_GETDICTIONARY, plistref);
1397 case ENVSYS_SETDICTIONARY32:
1398 IOCTL_STRUCT_CONV_TO(ENVSYS_SETDICTIONARY, plistref);
1399 case ENVSYS_REMOVEPROPS32:
1400 IOCTL_STRUCT_CONV_TO(ENVSYS_REMOVEPROPS, plistref);
1401
1402 case WDOGIOC_GWDOGS32:
1403 IOCTL_STRUCT_CONV_TO(WDOGIOC_GWDOGS, wdog_conf);
1404
1405 case BIOCSETF32:
1406 IOCTL_STRUCT_CONV_TO(BIOCSETF, bpf_program);
1407 case BIOCSTCPF32:
1408 IOCTL_STRUCT_CONV_TO(BIOCSTCPF, bpf_program);
1409 case BIOCSUDPF32:
1410 IOCTL_STRUCT_CONV_TO(BIOCSUDPF, bpf_program);
1411 case BIOCGDLTLIST32:
1412 IOCTL_STRUCT_CONV_TO(BIOCGDLTLIST, bpf_dltlist);
1413 case BIOCSRTIMEOUT32:
1414 #define netbsd32_to_timeval(s32p, p, cmd) netbsd32_to_timeval(s32p, p)
1415 #define netbsd32_from_timeval(p, s32p, cmd) netbsd32_from_timeval(p, s32p)
1416 IOCTL_STRUCT_CONV_TO(BIOCSRTIMEOUT, timeval);
1417 #undef netbsd32_to_timeval
1418 #undef netbsd32_from_timeval
1419
1420 case WSDISPLAYIO_ADDSCREEN32:
1421 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_ADDSCREEN,
1422 wsdisplay_addscreendata);
1423
1424 case WSDISPLAYIO_GCURSOR32:
1425 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GCURSOR, wsdisplay_cursor);
1426 case WSDISPLAYIO_SCURSOR32:
1427 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_SCURSOR, wsdisplay_cursor);
1428
1429 case WSDISPLAYIO_GETCMAP32:
1430 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GETCMAP, wsdisplay_cmap);
1431 case WSDISPLAYIO_PUTCMAP32:
1432 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_PUTCMAP, wsdisplay_cmap);
1433
1434 case WSDISPLAYIO_LDFONT32:
1435 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_LDFONT, wsdisplay_font);
1436 case WSDISPLAYIO_SFONT32:
1437 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_SFONT, wsdisplay_usefontdata);
1438
1439 case SIOCS8021132:
1440 IOCTL_STRUCT_CONV_TO(SIOCS80211, ieee80211req);
1441 case SIOCG8021132:
1442 IOCTL_STRUCT_CONV_TO(SIOCG80211, ieee80211req);
1443 case SIOCS80211NWKEY32:
1444 IOCTL_STRUCT_CONV_TO(SIOCS80211NWKEY, ieee80211_nwkey);
1445 case SIOCG80211NWKEY32:
1446 IOCTL_STRUCT_CONV_TO(SIOCG80211NWKEY, ieee80211_nwkey);
1447
1448 case POWER_EVENT_RECVDICT32:
1449 IOCTL_STRUCT_CONV_TO(POWER_EVENT_RECVDICT, plistref);
1450
1451 case CLOCKCTL_SETTIMEOFDAY32:
1452 IOCTL_STRUCT_CONV_TO(CLOCKCTL_SETTIMEOFDAY,
1453 clockctl_settimeofday);
1454 case CLOCKCTL_ADJTIME32:
1455 IOCTL_STRUCT_CONV_TO(CLOCKCTL_ADJTIME, clockctl_adjtime);
1456 case CLOCKCTL_CLOCK_SETTIME32:
1457 IOCTL_STRUCT_CONV_TO(CLOCKCTL_CLOCK_SETTIME,
1458 clockctl_clock_settime);
1459 case CLOCKCTL_NTP_ADJTIME32:
1460 #ifdef NTP
1461 {
1462 size = IOCPARM_LEN(CLOCKCTL_NTP_ADJTIME);
1463 if (size > sizeof(stkbuf))
1464 data = memp = kmem_alloc(size, KM_SLEEP);
1465 else
1466 data = (void *)stkbuf;
1467
1468 netbsd32_to_clockctl_ntp_adjtime(
1469 (const struct netbsd32_clockctl_ntp_adjtime *)data32,
1470 (struct clockctl_ntp_adjtime *)data,
1471 CLOCKCTL_NTP_ADJTIME);
1472 error = netbsd32_do_clockctl_ntp_adjtime(
1473 (struct clockctl_ntp_adjtime *)data);
1474 netbsd32_from_clockctl_ntp_adjtime(
1475 (const struct clockctl_ntp_adjtime *)data,
1476 (struct netbsd32_clockctl_ntp_adjtime *)data32,
1477 CLOCKCTL_NTP_ADJTIME);
1478
1479 break;
1480 }
1481 #else
1482 error = ENOTTY;
1483 break;
1484 #endif /* NTP */
1485
1486 case KIOCGSYMBOL32:
1487 IOCTL_STRUCT_CONV_TO(KIOCGSYMBOL, ksyms_gsymbol);
1488 case KIOCGVALUE32:
1489 IOCTL_STRUCT_CONV_TO(KIOCGVALUE, ksyms_gvalue);
1490
1491 case IOC_NPF_LOAD32:
1492 IOCTL_CONV_TO(IOC_NPF_LOAD, nvlist_ref_t);
1493 case IOC_NPF_TABLE32:
1494 IOCTL_STRUCT_CONV_TO(IOC_NPF_TABLE, npf_ioctl_table);
1495 case IOC_NPF_STATS32:
1496 IOCTL_CONV_TO(IOC_NPF_STATS, voidp);
1497 case IOC_NPF_SAVE32:
1498 IOCTL_CONV_TO(IOC_NPF_SAVE, nvlist_ref_t);
1499 case IOC_NPF_RULE32:
1500 IOCTL_CONV_TO(IOC_NPF_RULE, nvlist_ref_t);
1501 case IOC_NPF_CONN_LOOKUP32:
1502 IOCTL_CONV_TO(IOC_NPF_CONN_LOOKUP, nvlist_ref_t);
1503
1504 case DRVRESCANBUS32:
1505 IOCTL_STRUCT_CONV_TO(DRVRESCANBUS, devrescanargs);
1506 case DRVLISTDEV32:
1507 IOCTL_STRUCT_CONV_TO(DRVLISTDEV, devlistargs);
1508 case DRVCTLCOMMAND32:
1509 IOCTL_STRUCT_CONV_TO(DRVCTLCOMMAND, plistref);
1510 case DRVGETEVENT32:
1511 IOCTL_STRUCT_CONV_TO(DRVGETEVENT, plistref);
1512
1513 case DIOCGSTRATEGY32:
1514 IOCTL_STRUCT_CONV_TO(DIOCGSTRATEGY, disk_strategy);
1515 case DIOCSSTRATEGY32:
1516 IOCTL_STRUCT_CONV_TO(DIOCSSTRATEGY, disk_strategy);
1517 case DIOCLWEDGES32:
1518 IOCTL_STRUCT_CONV_TO(DIOCLWEDGES, dkwedge_list);
1519
1520 default:
1521 #ifdef NETBSD32_DRMKMS
1522 if (IOCGROUP(com) == 'd') {
1523 error = netbsd32_drm_ioctl(fp, com, data32, l);
1524 break;
1525 }
1526 #endif
1527 #ifdef NETBSD32_MD_IOCTL
1528 error = netbsd32_md_ioctl(fp, com, data32, l);
1529 #else
1530 error = (*fp->f_ops->fo_ioctl)(fp, com, data32);
1531 #endif
1532 break;
1533 }
1534
1535 if (error == EPASSTHROUGH)
1536 error = ENOTTY;
1537
1538 /*
1539 * Copy any data to user, size was
1540 * already set and checked above.
1541 */
1542 if (error == 0 && (com&IOC_OUT) && size32) {
1543 error = copyout(data32, SCARG_P32(uap, data), size32);
1544 ktrgenio(fd, UIO_READ, SCARG_P32(uap, data),
1545 size32, error);
1546 }
1547
1548 out:
1549 /* If we allocated data, free it here. */
1550 if (memp32)
1551 kmem_free(memp32, alloc_size32);
1552 if (memp)
1553 kmem_free(memp, size);
1554 fd_putfile(fd);
1555 return error;
1556 }
1557