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netbsd32_ioctl.c revision 1.76
      1 /*	$NetBSD: netbsd32_ioctl.c,v 1.76 2015/05/31 22:16:16 roy 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 1.76 2015/05/31 22:16:16 roy Exp $");
     35 
     36 #include "sppp.h"
     37 
     38 #include <sys/param.h>
     39 #include <sys/systm.h>
     40 #include <sys/filedesc.h>
     41 #include <sys/ioctl.h>
     42 #include <sys/file.h>
     43 #include <sys/proc.h>
     44 #include <sys/socketvar.h>
     45 #include <sys/audioio.h>
     46 #include <sys/disklabel.h>
     47 #include <sys/dkio.h>
     48 #include <sys/ataio.h>
     49 #include <sys/sockio.h>
     50 #include <sys/socket.h>
     51 #include <sys/ttycom.h>
     52 #include <sys/mount.h>
     53 #include <sys/syscallargs.h>
     54 #include <sys/ktrace.h>
     55 #include <sys/kmem.h>
     56 #include <sys/envsys.h>
     57 #include <sys/wdog.h>
     58 #include <sys/clockctl.h>
     59 #include <sys/exec_elf.h>
     60 #include <sys/ksyms.h>
     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 #if NSPPP > 0
     71 #include <net/if_sppp.h>
     72 #endif
     73 
     74 #include <net/bpf.h>
     75 #include <netinet/in.h>
     76 #include <netinet/in_var.h>
     77 #include <netinet/igmp.h>
     78 #include <netinet/igmp_var.h>
     79 #include <netinet/ip_mroute.h>
     80 
     81 #include <compat/sys/sockio.h>
     82 
     83 #include <compat/netbsd32/netbsd32.h>
     84 #include <compat/netbsd32/netbsd32_ioctl.h>
     85 #include <compat/netbsd32/netbsd32_syscallargs.h>
     86 
     87 #include <dev/vndvar.h>
     88 
     89 /* convert to/from different structures */
     90 
     91 static inline void
     92 netbsd32_to_partinfo(struct netbsd32_partinfo *s32p, struct partinfo *p, u_long cmd)
     93 {
     94 
     95 	p->disklab = (struct disklabel *)NETBSD32PTR64(s32p->disklab);
     96 	p->part = (struct partition *)NETBSD32PTR64(s32p->part);
     97 }
     98 
     99 #if 0
    100 static inline void
    101 netbsd32_to_format_op(struct netbsd32_format_op *s32p, struct format_op *p, u_long cmd)
    102 {
    103 
    104 	p->df_buf = (char *)NETBSD32PTR64(s32p->df_buf);
    105 	p->df_count = s32p->df_count;
    106 	p->df_startblk = s32p->df_startblk;
    107 	memcpy(p->df_reg, s32p->df_reg, sizeof(s32p->df_reg));
    108 }
    109 #endif
    110 
    111 static inline void
    112 netbsd32_to_ifreq(struct netbsd32_ifreq *s32p, struct ifreq *p, u_long cmd)
    113 {
    114 
    115 	memcpy(p, s32p, sizeof *s32p);
    116 	/*
    117 	 * XXX
    118 	 * struct ifreq says the same, but sometimes the ifr_data
    119 	 * union member needs to be converted to 64 bits... this
    120 	 * is very driver specific and so we ignore it for now..
    121 	 */
    122 	if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
    123 		p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data);
    124 }
    125 
    126 static inline void
    127 netbsd32_to_oifreq(struct netbsd32_oifreq *s32p, struct oifreq *p, u_long cmd)
    128 {
    129 
    130 	memcpy(p, s32p, sizeof *s32p);
    131 	/*
    132 	 * XXX
    133 	 * struct ifreq says the same, but sometimes the ifr_data
    134 	 * union member needs to be converted to 64 bits... this
    135 	 * is very driver specific and so we ignore it for now..
    136 	 */
    137 	if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
    138 		p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data);
    139 }
    140 
    141 static inline void
    142 netbsd32_to_if_addrprefreq(const struct netbsd32_if_addrprefreq *ifap32,
    143 	struct if_addrprefreq *ifap, u_long cmd)
    144 {
    145 	strlcpy(ifap->ifap_name, ifap32->ifap_name, sizeof(ifap->ifap_name));
    146 	ifap->ifap_preference = ifap32->ifap_preference;
    147 	memcpy(&ifap->ifap_addr, &ifap32->ifap_addr,
    148 	    max(ifap32->ifap_addr.ss_len, _SS_MAXSIZE));
    149 }
    150 
    151 static inline void
    152 netbsd32_to_ifconf(struct netbsd32_ifconf *s32p, struct ifconf *p, u_long cmd)
    153 {
    154 
    155 	p->ifc_len = s32p->ifc_len;
    156 	/* ifc_buf & ifc_req are the same size so this works */
    157 	p->ifc_buf = (void *)NETBSD32PTR64(s32p->ifc_buf);
    158 }
    159 
    160 static inline void
    161 netbsd32_to_ifmediareq(struct netbsd32_ifmediareq *s32p, struct ifmediareq *p, u_long cmd)
    162 {
    163 
    164 	memcpy(p, s32p, sizeof *s32p);
    165 	p->ifm_ulist = (int *)NETBSD32PTR64(s32p->ifm_ulist);
    166 }
    167 
    168 #if NSPPP > 0
    169 static inline void
    170 netbsd32_to_spppauthcfg(struct netbsd32_spppauthcfg *s32p,
    171     struct spppauthcfg *p, u_long cmd)
    172 {
    173 
    174 	memcpy(p->ifname, s32p->ifname, sizeof p->ifname);
    175 	p->hisauth = s32p->hisauth;
    176 	p->myauth = s32p->myauth;
    177 	p->myname_length = s32p->myname_length;
    178 	p->mysecret_length = s32p->mysecret_length;
    179 	p->hisname_length = s32p->hisname_length;
    180 	p->hissecret_length = s32p->hissecret_length;
    181 	p->myauthflags = s32p->myauthflags;
    182 	p->hisauthflags = s32p->hisauthflags;
    183 	p->myname = (char *)NETBSD32PTR64(s32p->myname);
    184 	p->mysecret = (char *)NETBSD32PTR64(s32p->mysecret);
    185 	p->hisname = (char *)NETBSD32PTR64(s32p->hisname);
    186 	p->hissecret = (char *)NETBSD32PTR64(s32p->hissecret);
    187 }
    188 #endif
    189 
    190 static inline void
    191 netbsd32_to_ifdrv(struct netbsd32_ifdrv *s32p, struct ifdrv *p, u_long cmd)
    192 {
    193 
    194 	memcpy(p->ifd_name, s32p->ifd_name, sizeof p->ifd_name);
    195 	p->ifd_cmd = s32p->ifd_cmd;
    196 	p->ifd_len = s32p->ifd_len;
    197 	p->ifd_data = (void *)NETBSD32PTR64(s32p->ifd_data);
    198 }
    199 
    200 static inline void
    201 netbsd32_to_sioc_vif_req(struct netbsd32_sioc_vif_req *s32p, struct sioc_vif_req *p, u_long cmd)
    202 {
    203 
    204 	p->vifi = s32p->vifi;
    205 	p->icount = (u_long)s32p->icount;
    206 	p->ocount = (u_long)s32p->ocount;
    207 	p->ibytes = (u_long)s32p->ibytes;
    208 	p->obytes = (u_long)s32p->obytes;
    209 }
    210 
    211 static inline void
    212 netbsd32_to_sioc_sg_req(struct netbsd32_sioc_sg_req *s32p, struct sioc_sg_req *p, u_long cmd)
    213 {
    214 
    215 	p->src = s32p->src;
    216 	p->grp = s32p->grp;
    217 	p->pktcnt = (u_long)s32p->pktcnt;
    218 	p->bytecnt = (u_long)s32p->bytecnt;
    219 	p->wrong_if = (u_long)s32p->wrong_if;
    220 }
    221 
    222 static inline void
    223 netbsd32_to_atareq(struct netbsd32_atareq *s32p, struct atareq *p, u_long cmd)
    224 {
    225 	p->flags = (u_long)s32p->flags;
    226 	p->command = s32p->command;
    227 	p->features = s32p->features;
    228 	p->sec_count = s32p->sec_count;
    229 	p->sec_num = s32p->sec_num;
    230 	p->head = s32p->head;
    231 	p->cylinder = s32p->cylinder;
    232 	p->databuf =  (char *)NETBSD32PTR64(s32p->databuf);
    233 	p->datalen = (u_long)s32p->datalen;
    234 	p->timeout = s32p->timeout;
    235 	p->retsts = s32p->retsts;
    236 	p->error = s32p->error;
    237 }
    238 
    239 static inline void
    240 netbsd32_to_vnd_ioctl(struct netbsd32_vnd_ioctl *s32p, struct vnd_ioctl *p, u_long cmd)
    241 {
    242 
    243 	p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file);
    244 	p->vnd_flags = s32p->vnd_flags;
    245 	p->vnd_geom = s32p->vnd_geom;
    246 	p->vnd_osize = s32p->vnd_osize;
    247 	p->vnd_size = s32p->vnd_size;
    248 }
    249 
    250 static inline void
    251 netbsd32_to_vnd_user(struct netbsd32_vnd_user *s32p, struct vnd_user *p, u_long cmd)
    252 {
    253 
    254 	p->vnu_unit = s32p->vnu_unit;
    255 	p->vnu_dev = s32p->vnu_dev;
    256 	p->vnu_ino = s32p->vnu_ino;
    257 }
    258 
    259 static inline void
    260 netbsd32_to_vnd_ioctl50(struct netbsd32_vnd_ioctl50 *s32p, struct vnd_ioctl50 *p, u_long cmd)
    261 {
    262 
    263 	p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file);
    264 	p->vnd_flags = s32p->vnd_flags;
    265 	p->vnd_geom = s32p->vnd_geom;
    266 	p->vnd_size = s32p->vnd_size;
    267 }
    268 
    269 static inline void
    270 netbsd32_to_plistref(struct netbsd32_plistref *s32p, struct plistref *p, u_long cmd)
    271 {
    272 
    273 	p->pref_plist = NETBSD32PTR64(s32p->pref_plist);
    274 	p->pref_len = s32p->pref_len;
    275 }
    276 
    277 static inline void
    278 netbsd32_to_u_long(netbsd32_u_long *s32p, u_long *p, u_long cmd)
    279 {
    280 
    281 	*p = (u_long)*s32p;
    282 }
    283 
    284 static inline void
    285 netbsd32_to_wdog_conf(struct netbsd32_wdog_conf *s32p, struct wdog_conf *p, u_long cmd)
    286 {
    287 
    288 	p->wc_names = (char *)NETBSD32PTR64(s32p->wc_names);
    289 	p->wc_count = s32p->wc_count;
    290 }
    291 
    292 static inline void
    293 netbsd32_to_bpf_program(struct netbsd32_bpf_program *s32p, struct bpf_program *p, u_long cmd)
    294 {
    295 
    296 	p->bf_insns = (void *)NETBSD32PTR64(s32p->bf_insns);
    297 	p->bf_len = s32p->bf_len;
    298 }
    299 
    300 static inline void
    301 netbsd32_to_bpf_dltlist(struct netbsd32_bpf_dltlist *s32p, struct bpf_dltlist *p, u_long cmd)
    302 {
    303 
    304 	p->bfl_list = (void *)NETBSD32PTR64(s32p->bfl_list);
    305 	p->bfl_len = s32p->bfl_len;
    306 }
    307 
    308 /* wsdisplay stuff */
    309 static inline void
    310 netbsd32_to_wsdisplay_addscreendata(struct netbsd32_wsdisplay_addscreendata *asd32,
    311 					       struct wsdisplay_addscreendata *asd,
    312 					       u_long cmd)
    313 {
    314 	asd->screentype = (char *)NETBSD32PTR64(asd32->screentype);
    315 	asd->emul = (char *)NETBSD32PTR64(asd32->emul);
    316 	asd->idx = asd32->idx;
    317 }
    318 
    319 static inline void
    320 netbsd32_to_ieee80211req(struct netbsd32_ieee80211req *ireq32,
    321 			 struct ieee80211req *ireq, u_long cmd)
    322 {
    323 	strncpy(ireq->i_name, ireq32->i_name, IFNAMSIZ);
    324 	ireq->i_type = ireq32->i_type;
    325 	ireq->i_val = ireq32->i_val;
    326 	ireq->i_len = ireq32->i_len;
    327 	ireq->i_data = NETBSD32PTR64(ireq32->i_data);
    328 }
    329 
    330 static inline void
    331 netbsd32_to_ieee80211_nwkey(struct netbsd32_ieee80211_nwkey *nwk32,
    332 					       struct ieee80211_nwkey *nwk,
    333 					       u_long cmd)
    334 {
    335 	int i;
    336 
    337 	strncpy(nwk->i_name, nwk32->i_name, IFNAMSIZ);
    338 	nwk->i_wepon = nwk32->i_wepon;
    339 	nwk->i_defkid = nwk32->i_defkid;
    340 	for (i = 0; i < IEEE80211_WEP_NKID; i++) {
    341 		nwk->i_key[i].i_keylen = nwk32->i_key[i].i_keylen;
    342 		nwk->i_key[i].i_keydat =
    343 		    NETBSD32PTR64(nwk32->i_key[i].i_keydat);
    344 	}
    345 }
    346 
    347 static inline void
    348 netbsd32_to_wsdisplay_cursor(struct netbsd32_wsdisplay_cursor *c32,
    349 					       struct wsdisplay_cursor *c,
    350 					       u_long cmd)
    351 {
    352 	c->which = c32->which;
    353 	c->enable = c32->enable;
    354 	c->pos.x = c32->pos.x;
    355 	c->pos.y = c32->pos.y;
    356 	c->hot.x = c32->hot.x;
    357 	c->hot.y = c32->hot.y;
    358 	c->size.x = c32->size.x;
    359 	c->size.y = c32->size.y;
    360 	c->cmap.index = c32->cmap.index;
    361 	c->cmap.count = c32->cmap.count;
    362 	c->cmap.red = NETBSD32PTR64(c32->cmap.red);
    363 	c->cmap.green = NETBSD32PTR64(c32->cmap.green);
    364 	c->cmap.blue = NETBSD32PTR64(c32->cmap.blue);
    365 	c->image = NETBSD32PTR64(c32->image);
    366 	c->mask = NETBSD32PTR64(c32->mask);
    367 }
    368 
    369 static inline void
    370 netbsd32_to_wsdisplay_cmap(struct netbsd32_wsdisplay_cmap *c32,
    371 					       struct wsdisplay_cmap *c,
    372 					       u_long cmd)
    373 {
    374 	c->index = c32->index;
    375 	c->count = c32->count;
    376 	c->red   = NETBSD32PTR64(c32->red);
    377 	c->green = NETBSD32PTR64(c32->green);
    378 	c->blue  = NETBSD32PTR64(c32->blue);
    379 }
    380 
    381 static inline void
    382 netbsd32_to_clockctl_settimeofday(
    383     const struct netbsd32_clockctl_settimeofday *s32p,
    384     struct clockctl_settimeofday *p,
    385     u_long cmd)
    386 {
    387 
    388 	p->tv = NETBSD32PTR64(s32p->tv);
    389 	p->tzp = NETBSD32PTR64(s32p->tzp);
    390 }
    391 
    392 static inline void
    393 netbsd32_to_clockctl_adjtime(
    394     const struct netbsd32_clockctl_adjtime *s32p,
    395     struct clockctl_adjtime *p,
    396     u_long cmd)
    397 {
    398 
    399 	p->delta = NETBSD32PTR64(s32p->delta);
    400 	p->olddelta = NETBSD32PTR64(s32p->olddelta);
    401 }
    402 
    403 static inline void
    404 netbsd32_to_clockctl_clock_settime(
    405     const struct netbsd32_clockctl_clock_settime *s32p,
    406     struct clockctl_clock_settime *p,
    407     u_long cmd)
    408 {
    409 
    410 	p->clock_id = s32p->clock_id;
    411 	p->tp = NETBSD32PTR64(s32p->tp);
    412 }
    413 
    414 static inline void
    415 netbsd32_to_clockctl_ntp_adjtime(
    416     const struct netbsd32_clockctl_ntp_adjtime *s32p,
    417     struct clockctl_ntp_adjtime *p,
    418     u_long cmd)
    419 {
    420 
    421 	p->tp = NETBSD32PTR64(s32p->tp);
    422 	p->retval = s32p->retval;
    423 }
    424 
    425 static inline void
    426 netbsd32_to_ksyms_gsymbol(
    427     const struct netbsd32_ksyms_gsymbol *s32p,
    428     struct ksyms_gsymbol *p,
    429     u_long cmd)
    430 {
    431 
    432 	p->kg_name = NETBSD32PTR64(s32p->kg_name);
    433 }
    434 
    435 static inline void
    436 netbsd32_to_ksyms_gvalue(
    437     const struct netbsd32_ksyms_gvalue *s32p,
    438     struct ksyms_gvalue *p,
    439     u_long cmd)
    440 {
    441 
    442 	p->kv_name = NETBSD32PTR64(s32p->kv_name);
    443 }
    444 
    445 /*
    446  * handle ioctl conversions from 64-bit kernel -> netbsd32
    447  */
    448 
    449 static inline void
    450 netbsd32_from_partinfo(struct partinfo *p, struct netbsd32_partinfo *s32p, u_long cmd)
    451 {
    452 
    453 	NETBSD32PTR32(s32p->disklab, p->disklab);
    454 	NETBSD32PTR32(s32p->part, p->part);
    455 }
    456 
    457 #if 0
    458 static inline void
    459 netbsd32_from_format_op(struct format_op *p, struct netbsd32_format_op *s32p, u_long cmd)
    460 {
    461 
    462 /* filled in */
    463 #if 0
    464 	s32p->df_buf = (netbsd32_charp)p->df_buf;
    465 #endif
    466 	s32p->df_count = p->df_count;
    467 	s32p->df_startblk = p->df_startblk;
    468 	memcpy(s32p->df_reg, p->df_reg, sizeof(p->df_reg));
    469 }
    470 #endif
    471 
    472 static inline void
    473 netbsd32_from_ifreq(struct ifreq *p, struct netbsd32_ifreq *s32p, u_long cmd)
    474 {
    475 
    476 	/*
    477 	 * XXX
    478 	 * struct ifreq says the same, but sometimes the ifr_data
    479 	 * union member needs to be converted to 64 bits... this
    480 	 * is very driver specific and so we ignore it for now..
    481 	 */
    482 	memcpy(s32p, p, sizeof *s32p);
    483 	if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
    484 		NETBSD32PTR32(s32p->ifr_data, p->ifr_data);
    485 }
    486 
    487 static inline void
    488 netbsd32_from_oifreq(struct oifreq *p, struct netbsd32_oifreq *s32p, u_long cmd)
    489 {
    490 
    491 	/*
    492 	 * XXX
    493 	 * struct ifreq says the same, but sometimes the ifr_data
    494 	 * union member needs to be converted to 64 bits... this
    495 	 * is very driver specific and so we ignore it for now..
    496 	 */
    497 	memcpy(s32p, p, sizeof *s32p);
    498 	if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA)
    499 		NETBSD32PTR32(s32p->ifr_data, p->ifr_data);
    500 }
    501 
    502 static inline void
    503 netbsd32_from_if_addrprefreq(const struct if_addrprefreq *ifap,
    504 	struct netbsd32_if_addrprefreq *ifap32, u_long cmd)
    505 {
    506 	strlcpy(ifap32->ifap_name, ifap->ifap_name, sizeof(ifap32->ifap_name));
    507 	ifap32->ifap_preference = ifap->ifap_preference;
    508 	memcpy(&ifap32->ifap_addr, &ifap->ifap_addr,
    509 	    max(ifap->ifap_addr.ss_len, _SS_MAXSIZE));
    510 }
    511 
    512 static inline void
    513 netbsd32_from_ifconf(struct ifconf *p, struct netbsd32_ifconf *s32p, u_long cmd)
    514 {
    515 
    516 	s32p->ifc_len = p->ifc_len;
    517 	/* ifc_buf & ifc_req are the same size so this works */
    518 	NETBSD32PTR32(s32p->ifc_buf, p->ifc_buf);
    519 }
    520 
    521 static inline void
    522 netbsd32_from_ifmediareq(struct ifmediareq *p, struct netbsd32_ifmediareq *s32p, u_long cmd)
    523 {
    524 
    525 	memcpy(s32p, p, sizeof *p);
    526 /* filled in? */
    527 #if 0
    528 	s32p->ifm_ulist = (netbsd32_intp_t)p->ifm_ulist;
    529 #endif
    530 }
    531 
    532 #if NSPPP > 0
    533 static inline void
    534 netbsd32_from_spppauthcfg(struct spppauthcfg *p,
    535     struct netbsd32_spppauthcfg *s32p, u_long cmd)
    536 {
    537 
    538 	memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname);
    539 	s32p->hisauth = p->hisauth;
    540 	s32p->myauth = p->myauth;
    541 	s32p->myname_length = p->myname_length;
    542 	s32p->mysecret_length = p->mysecret_length;
    543 	s32p->hisname_length = p->hisname_length;
    544 	s32p->hissecret_length = p->hissecret_length;
    545 	s32p->myauthflags = p->myauthflags;
    546 	s32p->hisauthflags = p->hisauthflags;
    547 	NETBSD32PTR32(s32p->myname, p->myname);
    548 	NETBSD32PTR32(s32p->mysecret, p->mysecret);
    549 	NETBSD32PTR32(s32p->hisname, p->hisname);
    550 	NETBSD32PTR32(s32p->hissecret, p->hissecret);
    551 }
    552 #endif
    553 
    554 static inline void
    555 netbsd32_from_ifdrv(struct ifdrv *p, struct netbsd32_ifdrv *s32p, u_long cmd)
    556 {
    557 
    558 	memcpy(s32p->ifd_name, p->ifd_name, sizeof s32p->ifd_name);
    559 	s32p->ifd_cmd = p->ifd_cmd;
    560 	s32p->ifd_len = p->ifd_len;
    561 	NETBSD32PTR32(s32p->ifd_data, p->ifd_data);
    562 }
    563 
    564 static inline void
    565 netbsd32_from_sioc_vif_req(struct sioc_vif_req *p, struct netbsd32_sioc_vif_req *s32p, u_long cmd)
    566 {
    567 
    568 	s32p->vifi = p->vifi;
    569 	s32p->icount = (netbsd32_u_long)p->icount;
    570 	s32p->ocount = (netbsd32_u_long)p->ocount;
    571 	s32p->ibytes = (netbsd32_u_long)p->ibytes;
    572 	s32p->obytes = (netbsd32_u_long)p->obytes;
    573 }
    574 
    575 static inline void
    576 netbsd32_from_sioc_sg_req(struct sioc_sg_req *p, struct netbsd32_sioc_sg_req *s32p, u_long cmd)
    577 {
    578 
    579 	s32p->src = p->src;
    580 	s32p->grp = p->grp;
    581 	s32p->pktcnt = (netbsd32_u_long)p->pktcnt;
    582 	s32p->bytecnt = (netbsd32_u_long)p->bytecnt;
    583 	s32p->wrong_if = (netbsd32_u_long)p->wrong_if;
    584 }
    585 
    586 static inline void
    587 netbsd32_from_atareq(struct atareq *p, struct netbsd32_atareq *s32p, u_long cmd)
    588 {
    589 	s32p->flags = (netbsd32_u_long)p->flags;
    590 	s32p->command = p->command;
    591 	s32p->features = p->features;
    592 	s32p->sec_count = p->sec_count;
    593 	s32p->sec_num = p->sec_num;
    594 	s32p->head = p->head;
    595 	s32p->cylinder = p->cylinder;
    596 	NETBSD32PTR32(s32p->databuf, p->databuf);
    597 	s32p->datalen = (netbsd32_u_long)p->datalen;
    598 	s32p->timeout = p->timeout;
    599 	s32p->retsts = p->retsts;
    600 	s32p->error = p->error;
    601 }
    602 
    603 static inline void
    604 netbsd32_from_vnd_ioctl(struct vnd_ioctl *p, struct netbsd32_vnd_ioctl *s32p, u_long cmd)
    605 {
    606 
    607 	s32p->vnd_flags = p->vnd_flags;
    608 	s32p->vnd_geom = p->vnd_geom;
    609 	s32p->vnd_osize = p->vnd_osize;
    610 	s32p->vnd_size = p->vnd_size;
    611 }
    612 
    613 static inline void
    614 netbsd32_from_vnd_user(struct vnd_user *p, struct netbsd32_vnd_user *s32p, u_long cmd)
    615 {
    616 
    617 	s32p->vnu_unit = p->vnu_unit;
    618 	s32p->vnu_dev = p->vnu_dev;
    619 	s32p->vnu_ino = p->vnu_ino;
    620 }
    621 
    622 static inline void
    623 netbsd32_from_vnd_ioctl50(struct vnd_ioctl50 *p, struct netbsd32_vnd_ioctl50 *s32p, u_long cmd)
    624 {
    625 
    626 	s32p->vnd_flags = p->vnd_flags;
    627 	s32p->vnd_geom = p->vnd_geom;
    628 	s32p->vnd_size = p->vnd_size;
    629 }
    630 
    631 static inline void
    632 netbsd32_from_plistref(struct plistref *p, struct netbsd32_plistref *s32p, u_long cmd)
    633 {
    634 
    635 	NETBSD32PTR32(s32p->pref_plist, p->pref_plist);
    636 	s32p->pref_len = p->pref_len;
    637 }
    638 
    639 static inline void
    640 netbsd32_from_wdog_conf(struct wdog_conf *p, struct netbsd32_wdog_conf *s32p, u_long cmd)
    641 {
    642 
    643 	NETBSD32PTR32(s32p->wc_names, p->wc_names);
    644 	s32p->wc_count = p->wc_count;
    645 }
    646 
    647 /* wsdisplay stuff */
    648 static inline void
    649 netbsd32_from_wsdisplay_addscreendata(struct wsdisplay_addscreendata *asd,
    650 					struct netbsd32_wsdisplay_addscreendata *asd32,
    651 					u_long cmd)
    652 {
    653 	NETBSD32PTR32(asd32->screentype, asd->screentype);
    654 	NETBSD32PTR32(asd32->emul, asd->emul);
    655 	asd32->idx = asd->idx;
    656 }
    657 
    658 static inline void
    659 netbsd32_from_wsdisplay_cursor(struct wsdisplay_cursor *c,
    660 					       struct netbsd32_wsdisplay_cursor *c32,
    661 					       u_long cmd)
    662 {
    663 	c32->which = c->which;
    664 	c32->enable = c->enable;
    665 	c32->pos.x = c->pos.x;
    666 	c32->pos.y = c->pos.y;
    667 	c32->hot.x = c->hot.x;
    668 	c32->hot.y = c->hot.y;
    669 	c32->size.x = c->size.x;
    670 	c32->size.y = c->size.y;
    671 	c32->cmap.index = c->cmap.index;
    672 	c32->cmap.count = c->cmap.count;
    673 	NETBSD32PTR32(c32->cmap.red, c->cmap.red);
    674 	NETBSD32PTR32(c32->cmap.green, c->cmap.green);
    675 	NETBSD32PTR32(c32->cmap.blue, c->cmap.blue);
    676 	NETBSD32PTR32(c32->image, c->image);
    677 	NETBSD32PTR32(c32->mask, c->mask);
    678 }
    679 
    680 static inline void
    681 netbsd32_from_wsdisplay_cmap(struct wsdisplay_cmap *c,
    682 					   struct netbsd32_wsdisplay_cmap *c32,
    683 					   u_long cmd)
    684 {
    685 	c32->index = c->index;
    686 	c32->count = c->count;
    687 	NETBSD32PTR32(c32->red, c->red);
    688 	NETBSD32PTR32(c32->green, c->green);
    689 	NETBSD32PTR32(c32->blue, c->blue);
    690 }
    691 
    692 static inline void
    693 netbsd32_from_ieee80211req(struct ieee80211req *ireq,
    694 			   struct netbsd32_ieee80211req *ireq32, u_long cmd)
    695 {
    696 	strncpy(ireq32->i_name, ireq->i_name, IFNAMSIZ);
    697 	ireq32->i_type = ireq->i_type;
    698 	ireq32->i_val = ireq->i_val;
    699 	ireq32->i_len = ireq->i_len;
    700 	NETBSD32PTR32(ireq32->i_data, ireq->i_data);
    701 }
    702 
    703 static inline void
    704 netbsd32_from_ieee80211_nwkey(struct ieee80211_nwkey *nwk,
    705 				struct netbsd32_ieee80211_nwkey *nwk32,
    706 				u_long cmd)
    707 {
    708 	int i;
    709 
    710 	strncpy(nwk32->i_name, nwk->i_name, IFNAMSIZ);
    711 	nwk32->i_wepon = nwk->i_wepon;
    712 	nwk32->i_defkid = nwk->i_defkid;
    713 	for (i = 0; i < IEEE80211_WEP_NKID; i++) {
    714 		nwk32->i_key[i].i_keylen = nwk->i_key[i].i_keylen;
    715 		NETBSD32PTR32(nwk32->i_key[i].i_keydat,
    716 				nwk->i_key[i].i_keydat);
    717 	}
    718 }
    719 
    720 static inline void
    721 netbsd32_from_bpf_program(struct bpf_program *p, struct netbsd32_bpf_program *s32p, u_long cmd)
    722 {
    723 
    724 	NETBSD32PTR32(s32p->bf_insns, p->bf_insns);
    725 	s32p->bf_len = p->bf_len;
    726 }
    727 
    728 static inline void
    729 netbsd32_from_bpf_dltlist(struct bpf_dltlist *p, struct netbsd32_bpf_dltlist *s32p, u_long cmd)
    730 {
    731 
    732 	NETBSD32PTR32(s32p->bfl_list, p->bfl_list);
    733 	s32p->bfl_len = p->bfl_len;
    734 }
    735 
    736 static inline void
    737 netbsd32_from_u_long(u_long *p, netbsd32_u_long *s32p, u_long cmd)
    738 {
    739 
    740 	*s32p = (netbsd32_u_long)*p;
    741 }
    742 
    743 static inline void
    744 netbsd32_from_clockctl_settimeofday(
    745     const struct clockctl_settimeofday *p,
    746     struct netbsd32_clockctl_settimeofday *s32p,
    747     u_long cmd)
    748 {
    749 
    750 	NETBSD32PTR32(s32p->tv, p->tv);
    751 	NETBSD32PTR32(s32p->tzp, p->tzp);
    752 }
    753 
    754 static inline void
    755 netbsd32_from_clockctl_adjtime(
    756     const struct clockctl_adjtime *p,
    757     struct netbsd32_clockctl_adjtime *s32p,
    758     u_long cmd)
    759 {
    760 
    761 	NETBSD32PTR32(s32p->delta, p->delta);
    762 	NETBSD32PTR32(s32p->olddelta, p->olddelta);
    763 }
    764 
    765 static inline void
    766 netbsd32_from_clockctl_clock_settime(
    767     const struct clockctl_clock_settime *p,
    768     struct netbsd32_clockctl_clock_settime *s32p,
    769     u_long cmd)
    770 {
    771 
    772 	s32p->clock_id = p->clock_id;
    773 	NETBSD32PTR32(s32p->tp, p->tp);
    774 }
    775 
    776 static inline void
    777 netbsd32_from_clockctl_ntp_adjtime(
    778     const struct clockctl_ntp_adjtime *p,
    779     struct netbsd32_clockctl_ntp_adjtime *s32p,
    780     u_long cmd)
    781 {
    782 
    783 	NETBSD32PTR32(s32p->tp, p->tp);
    784 	s32p->retval = p->retval;
    785 }
    786 
    787 static inline void
    788 netbsd32_from_ksyms_gsymbol(
    789     const struct ksyms_gsymbol *p,
    790     struct netbsd32_ksyms_gsymbol *s32p,
    791     u_long cmd)
    792 {
    793 
    794 	NETBSD32PTR32(s32p->kg_name, p->kg_name);
    795 	s32p->kg_sym = p->kg_sym;
    796 }
    797 
    798 static inline void
    799 netbsd32_from_ksyms_gvalue(
    800     const struct ksyms_gvalue *p,
    801     struct netbsd32_ksyms_gvalue *s32p,
    802     u_long cmd)
    803 {
    804 
    805 	NETBSD32PTR32(s32p->kv_name, p->kv_name);
    806 	s32p->kv_value = p->kv_value;
    807 }
    808 
    809 /*
    810  * main ioctl syscall.
    811  *
    812  * ok, here we are in the biggy.  we have to do fix ups depending
    813  * on the ioctl command before and afterwards.
    814  */
    815 int
    816 netbsd32_ioctl(struct lwp *l, const struct netbsd32_ioctl_args *uap, register_t *retval)
    817 {
    818 	/* {
    819 		syscallarg(int) fd;
    820 		syscallarg(netbsd32_u_long) com;
    821 		syscallarg(netbsd32_voidp) data;
    822 	} */
    823 	struct proc *p = l->l_proc;
    824 	struct file *fp;
    825 	struct filedesc *fdp;
    826 	u_long com;
    827 	int error = 0;
    828 	size_t size;
    829 	size_t alloc_size32, size32;
    830 	void *data, *memp = NULL;
    831 	void *data32, *memp32 = NULL;
    832 	unsigned int fd;
    833 	fdfile_t *ff;
    834 	int tmp;
    835 #define STK_PARAMS	128
    836 	uint64_t stkbuf[STK_PARAMS/sizeof(uint64_t)];
    837 	uint64_t stkbuf32[STK_PARAMS/sizeof(uint64_t)];
    838 
    839 	/*
    840 	 * we need to translate some commands (_IOW) before calling sys_ioctl,
    841 	 * some after (_IOR), and some both (_IOWR).
    842 	 */
    843 #if 0
    844 	{
    845 		const char * const dirs[8] = {
    846 		    "NONE!", "VOID", "OUT", "VOID|OUT!", "IN", "VOID|IN!",
    847 		    "INOUT", "VOID|IN|OUT!"
    848 		};
    849 
    850 		printf("netbsd32_ioctl(%d, %x, %x): "
    851 		    "%s group %c base %d len %d\n",
    852 		    SCARG(uap, fd), SCARG(uap, com), SCARG(uap, data).i32,
    853 		    dirs[((SCARG(uap, com) & IOC_DIRMASK)>>29)],
    854 		    IOCGROUP(SCARG(uap, com)), IOCBASECMD(SCARG(uap, com)),
    855 		    IOCPARM_LEN(SCARG(uap, com)));
    856 	}
    857 #endif
    858 
    859 	memp = NULL;
    860 	memp32 = NULL;
    861 	alloc_size32 = 0;
    862 	size32 = 0;
    863 	size = 0;
    864 
    865 	fdp = p->p_fd;
    866 	fd = SCARG(uap, fd);
    867 	if ((fp = fd_getfile(fd)) == NULL)
    868 		return (EBADF);
    869 	if ((fp->f_flag & (FREAD | FWRITE)) == 0) {
    870 		error = EBADF;
    871 		goto out;
    872 	}
    873 
    874 	ff = fdp->fd_dt->dt_ff[SCARG(uap, fd)];
    875 	switch (com = SCARG(uap, com)) {
    876 	case FIOCLEX:
    877 		ff->ff_exclose = true;
    878 		fdp->fd_exclose = true;
    879 		goto out;
    880 
    881 	case FIONCLEX:
    882 		ff->ff_exclose = false;
    883 		goto out;
    884 	}
    885 
    886 	/*
    887 	 * Interpret high order word to find amount of data to be
    888 	 * copied to/from the user's address space.
    889 	 */
    890 	size32 = IOCPARM_LEN(com);
    891 	alloc_size32 = size32;
    892 
    893 	/*
    894 	 * The disklabel is now padded to a multiple of 8 bytes however the old
    895 	 * disklabel on 32bit platforms wasn't.  This leaves a difference in
    896 	 * size of 4 bytes between the two but are otherwise identical.
    897 	 * To deal with this, we allocate enough space for the new disklabel
    898 	 * but only copyin/out the smaller amount.
    899 	 */
    900 	if (IOCGROUP(com) == 'd') {
    901 		u_long ncom = com ^ (DIOCGDINFO ^ DIOCGDINFO32);
    902 		switch (ncom) {
    903 		case DIOCGDINFO:
    904 		case DIOCWDINFO:
    905 		case DIOCSDINFO:
    906 		case DIOCGDEFLABEL:
    907 			com = ncom;
    908 			if (IOCPARM_LEN(DIOCGDINFO32) < IOCPARM_LEN(DIOCGDINFO))
    909 				alloc_size32 = IOCPARM_LEN(DIOCGDINFO);
    910 			break;
    911 		}
    912 	}
    913 	if (alloc_size32 > IOCPARM_MAX) {
    914 		error = ENOTTY;
    915 		goto out;
    916 	}
    917 	if (alloc_size32 > sizeof(stkbuf)) {
    918 		memp32 = kmem_alloc(alloc_size32, KM_SLEEP);
    919 		data32 = memp32;
    920 	} else
    921 		data32 = (void *)stkbuf32;
    922 	if ((com >> IOCPARM_SHIFT) == 0)  {
    923 		/* UNIX-style ioctl. */
    924 		data32 = SCARG_P32(uap, data);
    925 	} else {
    926 		if (com&IOC_IN) {
    927 			if (size32) {
    928 				error = copyin(SCARG_P32(uap, data), data32,
    929 				    size32);
    930 				if (error) {
    931 					goto out;
    932 				}
    933 				/*
    934 				 * The data between size and alloc_size has
    935 				 * not been overwritten.  It shouldn't matter
    936 				 * but let's clear that anyway.
    937 				 */
    938 				if (__predict_false(size32 < alloc_size32)) {
    939 					memset((char *)data32+size32, 0,
    940 					    alloc_size32 - size32);
    941 				}
    942 				ktrgenio(fd, UIO_WRITE, SCARG_P32(uap, data),
    943 				    size32, 0);
    944 			} else
    945 				*(void **)data32 = SCARG_P32(uap, data);
    946 		} else if ((com&IOC_OUT) && size32) {
    947 			/*
    948 			 * Zero the buffer so the user always
    949 			 * gets back something deterministic.
    950 			 */
    951 			memset(data32, 0, alloc_size32);
    952 		} else if (com&IOC_VOID) {
    953 			*(void **)data32 = SCARG_P32(uap, data);
    954 		}
    955 	}
    956 
    957 	/*
    958 	 * convert various structures, pointers, and other objects that
    959 	 * change size from 32 bit -> 64 bit, for all ioctl commands.
    960 	 */
    961 	switch (SCARG(uap, com)) {
    962 	case FIONBIO:
    963 		mutex_enter(&fp->f_lock);
    964 		if ((tmp = *(int *)data32) != 0)
    965 			fp->f_flag |= FNONBLOCK;
    966 		else
    967 			fp->f_flag &= ~FNONBLOCK;
    968 		mutex_exit(&fp->f_lock);
    969 		error = (*fp->f_ops->fo_ioctl)(fp, FIONBIO, (void *)&tmp);
    970 		break;
    971 
    972 	case FIOASYNC:
    973 		mutex_enter(&fp->f_lock);
    974 		if ((tmp = *(int *)data32) != 0)
    975 			fp->f_flag |= FASYNC;
    976 		else
    977 			fp->f_flag &= ~FASYNC;
    978 		mutex_exit(&fp->f_lock);
    979 		error = (*fp->f_ops->fo_ioctl)(fp, FIOASYNC, (void *)&tmp);
    980 		break;
    981 
    982 	case AUDIO_WSEEK32:
    983 		IOCTL_CONV_TO(AUDIO_WSEEK, u_long);
    984 
    985 	case DIOCGPART32:
    986 		IOCTL_STRUCT_CONV_TO(DIOCGPART, partinfo);
    987 #if 0	/* not implemented by anything */
    988 	case DIOCRFORMAT32:
    989 		IOCTL_STRUCT_CONV_TO(DIOCRFORMAT, format_op);
    990 	case DIOCWFORMAT32:
    991 		IOCTL_STRUCT_CONV_TO(DIOCWFORMAT, format_op);
    992 #endif
    993 
    994 	case ATAIOCCOMMAND32:
    995 		IOCTL_STRUCT_CONV_TO(ATAIOCCOMMAND, atareq);
    996 
    997 	case SIOCIFGCLONERS32:
    998 		{
    999 			struct netbsd32_if_clonereq *req =
   1000 			    (struct netbsd32_if_clonereq *)data32;
   1001 			char *buf = NETBSD32PTR64(req->ifcr_buffer);
   1002 
   1003 			error = if_clone_list(req->ifcr_count,
   1004 			    buf, &req->ifcr_total);
   1005 			break;
   1006 		}
   1007 
   1008 /*
   1009  * only a few ifreq syscalls need conversion and those are
   1010  * all driver specific... XXX
   1011  */
   1012 #if 0
   1013 	case SIOCGADDRROM3232:
   1014 		IOCTL_STRUCT_CONV_TO(SIOCGADDRROM32, ifreq);
   1015 	case SIOCGCHIPID32:
   1016 		IOCTL_STRUCT_CONV_TO(SIOCGCHIPID, ifreq);
   1017 	case SIOCSIFADDR32:
   1018 		IOCTL_STRUCT_CONV_TO(SIOCSIFADDR, ifreq);
   1019 	case OSIOCGIFADDR32:
   1020 		IOCTL_STRUCT_CONV_TO(OSIOCGIFADDR, ifreq);
   1021 	case SIOCGIFADDR32:
   1022 		IOCTL_STRUCT_CONV_TO(SIOCGIFADDR, ifreq);
   1023 	case SIOCSIFDSTADDR32:
   1024 		IOCTL_STRUCT_CONV_TO(SIOCSIFDSTADDR, ifreq);
   1025 	case OSIOCGIFDSTADDR32:
   1026 		IOCTL_STRUCT_CONV_TO(OSIOCGIFDSTADDR, ifreq);
   1027 	case SIOCGIFDSTADDR32:
   1028 		IOCTL_STRUCT_CONV_TO(SIOCGIFDSTADDR, ifreq);
   1029 	case OSIOCGIFBRDADDR32:
   1030 		IOCTL_STRUCT_CONV_TO(OSIOCGIFBRDADDR, ifreq);
   1031 	case SIOCGIFBRDADDR32:
   1032 		IOCTL_STRUCT_CONV_TO(SIOCGIFBRDADDR, ifreq);
   1033 	case SIOCSIFBRDADDR32:
   1034 		IOCTL_STRUCT_CONV_TO(SIOCSIFBRDADDR, ifreq);
   1035 	case OSIOCGIFNETMASK32:
   1036 		IOCTL_STRUCT_CONV_TO(OSIOCGIFNETMASK, ifreq);
   1037 	case SIOCGIFNETMASK32:
   1038 		IOCTL_STRUCT_CONV_TO(SIOCGIFNETMASK, ifreq);
   1039 	case SIOCSIFNETMASK32:
   1040 		IOCTL_STRUCT_CONV_TO(SIOCSIFNETMASK, ifreq);
   1041 	case SIOCGIFMETRIC32:
   1042 		IOCTL_STRUCT_CONV_TO(SIOCGIFMETRIC, ifreq);
   1043 	case SIOCSIFMETRIC32:
   1044 		IOCTL_STRUCT_CONV_TO(SIOCSIFMETRIC, ifreq);
   1045 	case SIOCDIFADDR32:
   1046 		IOCTL_STRUCT_CONV_TO(SIOCDIFADDR, ifreq);
   1047 	case SIOCADDMULTI32:
   1048 		IOCTL_STRUCT_CONV_TO(SIOCADDMULTI, ifreq);
   1049 	case SIOCDELMULTI32:
   1050 		IOCTL_STRUCT_CONV_TO(SIOCDELMULTI, ifreq);
   1051 	case SIOCSIFMEDIA32:
   1052 		IOCTL_STRUCT_CONV_TO(SIOCSIFMEDIA, ifreq);
   1053 	case SIOCSIFMTU32:
   1054 		IOCTL_STRUCT_CONV_TO(SIOCSIFMTU, ifreq);
   1055 	case SIOCGIFMTU32:
   1056 		IOCTL_STRUCT_CONV_TO(SIOCGIFMTU, ifreq);
   1057 	case BIOCGETIF32:
   1058 		IOCTL_STRUCT_CONV_TO(BIOCGETIF, ifreq);
   1059 	case BIOCSETIF32:
   1060 		IOCTL_STRUCT_CONV_TO(BIOCSETIF, ifreq);
   1061 	case SIOCPHASE132:
   1062 		IOCTL_STRUCT_CONV_TO(SIOCPHASE1, ifreq);
   1063 	case SIOCPHASE232:
   1064 		IOCTL_STRUCT_CONV_TO(SIOCPHASE2, ifreq);
   1065 #endif
   1066 
   1067 	case OOSIOCGIFCONF32:
   1068 		IOCTL_STRUCT_CONV_TO(OOSIOCGIFCONF, ifconf);
   1069 	case OSIOCGIFCONF32:
   1070 		IOCTL_STRUCT_CONV_TO(OSIOCGIFCONF, ifconf);
   1071 	case SIOCGIFCONF32:
   1072 		IOCTL_STRUCT_CONV_TO(SIOCGIFCONF, ifconf);
   1073 
   1074 	case SIOCGIFFLAGS32:
   1075 		IOCTL_STRUCT_CONV_TO(SIOCGIFFLAGS, ifreq);
   1076 	case SIOCSIFFLAGS32:
   1077 		IOCTL_STRUCT_CONV_TO(SIOCSIFFLAGS, ifreq);
   1078 
   1079 	case SIOCGIFADDRPREF32:
   1080 		IOCTL_STRUCT_CONV_TO(SIOCGIFADDRPREF, if_addrprefreq);
   1081 	case SIOCSIFADDRPREF32:
   1082 		IOCTL_STRUCT_CONV_TO(SIOCSIFADDRPREF, if_addrprefreq);
   1083 
   1084 
   1085 	case OSIOCGIFFLAGS32:
   1086 		IOCTL_STRUCT_CONV_TO(OSIOCGIFFLAGS, oifreq);
   1087 	case OSIOCSIFFLAGS32:
   1088 		IOCTL_STRUCT_CONV_TO(OSIOCSIFFLAGS, oifreq);
   1089 
   1090 	case SIOCGIFMEDIA32:
   1091 		IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA, ifmediareq);
   1092 
   1093 #if NSPPP > 0
   1094 	case SPPPGETAUTHCFG32:
   1095 		IOCTL_STRUCT_CONV_TO(SPPPGETAUTHCFG, spppauthcfg);
   1096 	case SPPPSETAUTHCFG32:
   1097 		IOCTL_STRUCT_CONV_TO(SPPPSETAUTHCFG, spppauthcfg);
   1098 #endif
   1099 
   1100 	case SIOCSDRVSPEC32:
   1101 		IOCTL_STRUCT_CONV_TO(SIOCSDRVSPEC, ifdrv);
   1102 	case SIOCGDRVSPEC32:
   1103 		IOCTL_STRUCT_CONV_TO(SIOCGDRVSPEC, ifdrv);
   1104 
   1105 	case SIOCGETVIFCNT32:
   1106 		IOCTL_STRUCT_CONV_TO(SIOCGETVIFCNT, sioc_vif_req);
   1107 
   1108 	case SIOCGETSGCNT32:
   1109 		IOCTL_STRUCT_CONV_TO(SIOCGETSGCNT, sioc_sg_req);
   1110 
   1111 	case VNDIOCSET32:
   1112 		IOCTL_STRUCT_CONV_TO(VNDIOCSET, vnd_ioctl);
   1113 
   1114 	case VNDIOCCLR32:
   1115 		IOCTL_STRUCT_CONV_TO(VNDIOCCLR, vnd_ioctl);
   1116 
   1117 	case VNDIOCGET32:
   1118 		IOCTL_STRUCT_CONV_TO(VNDIOCGET, vnd_user);
   1119 
   1120 	case VNDIOCSET5032:
   1121 		IOCTL_STRUCT_CONV_TO(VNDIOCSET50, vnd_ioctl50);
   1122 
   1123 	case VNDIOCCLR5032:
   1124 		IOCTL_STRUCT_CONV_TO(VNDIOCCLR50, vnd_ioctl50);
   1125 
   1126 	case ENVSYS_GETDICTIONARY32:
   1127 		IOCTL_STRUCT_CONV_TO(ENVSYS_GETDICTIONARY, plistref);
   1128 	case ENVSYS_SETDICTIONARY32:
   1129 		IOCTL_STRUCT_CONV_TO(ENVSYS_SETDICTIONARY, plistref);
   1130 	case ENVSYS_REMOVEPROPS32:
   1131 		IOCTL_STRUCT_CONV_TO(ENVSYS_REMOVEPROPS, plistref);
   1132 
   1133 	case WDOGIOC_GWDOGS32:
   1134 		IOCTL_STRUCT_CONV_TO(WDOGIOC_GWDOGS, wdog_conf);
   1135 
   1136 	case BIOCSETF32:
   1137 		IOCTL_STRUCT_CONV_TO(BIOCSETF, bpf_program);
   1138 	case BIOCSTCPF32:
   1139 		IOCTL_STRUCT_CONV_TO(BIOCSTCPF, bpf_program);
   1140 	case BIOCSUDPF32:
   1141 		IOCTL_STRUCT_CONV_TO(BIOCSUDPF, bpf_program);
   1142 	case BIOCGDLTLIST32:
   1143 		IOCTL_STRUCT_CONV_TO(BIOCGDLTLIST, bpf_dltlist);
   1144 
   1145 	case WSDISPLAYIO_ADDSCREEN32:
   1146 		IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_ADDSCREEN, wsdisplay_addscreendata);
   1147 
   1148 	case WSDISPLAYIO_GCURSOR32:
   1149 		IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GCURSOR, wsdisplay_cursor);
   1150 	case WSDISPLAYIO_SCURSOR32:
   1151 		IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_SCURSOR, wsdisplay_cursor);
   1152 
   1153 	case WSDISPLAYIO_GETCMAP32:
   1154 		IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GETCMAP, wsdisplay_cmap);
   1155 	case WSDISPLAYIO_PUTCMAP32:
   1156 		IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_PUTCMAP, wsdisplay_cmap);
   1157 
   1158 	case SIOCS8021132:
   1159 		IOCTL_STRUCT_CONV_TO(SIOCS80211, ieee80211req);
   1160 	case SIOCG8021132:
   1161 		IOCTL_STRUCT_CONV_TO(SIOCG80211, ieee80211req);
   1162 	case SIOCS80211NWKEY32:
   1163 		IOCTL_STRUCT_CONV_TO(SIOCS80211NWKEY, ieee80211_nwkey);
   1164 	case SIOCG80211NWKEY32:
   1165 		IOCTL_STRUCT_CONV_TO(SIOCG80211NWKEY, ieee80211_nwkey);
   1166 
   1167 	case POWER_EVENT_RECVDICT32:
   1168 		IOCTL_STRUCT_CONV_TO(POWER_EVENT_RECVDICT, plistref);
   1169 
   1170 	case CLOCKCTL_SETTIMEOFDAY32:
   1171 		IOCTL_STRUCT_CONV_TO(CLOCKCTL_SETTIMEOFDAY,
   1172 		    clockctl_settimeofday);
   1173 	case CLOCKCTL_ADJTIME32:
   1174 		IOCTL_STRUCT_CONV_TO(CLOCKCTL_ADJTIME, clockctl_adjtime);
   1175 	case CLOCKCTL_CLOCK_SETTIME32:
   1176 		IOCTL_STRUCT_CONV_TO(CLOCKCTL_CLOCK_SETTIME,
   1177 		    clockctl_clock_settime);
   1178 	case CLOCKCTL_NTP_ADJTIME32:
   1179 		IOCTL_STRUCT_CONV_TO(CLOCKCTL_NTP_ADJTIME,
   1180 		    clockctl_ntp_adjtime);
   1181 
   1182 	case KIOCGSYMBOL32:
   1183 		IOCTL_STRUCT_CONV_TO(KIOCGSYMBOL, ksyms_gsymbol);
   1184 	case KIOCGVALUE32:
   1185 		IOCTL_STRUCT_CONV_TO(KIOCGVALUE, ksyms_gvalue);
   1186 
   1187 	default:
   1188 #ifdef NETBSD32_MD_IOCTL
   1189 		error = netbsd32_md_ioctl(fp, com, data32, l);
   1190 #else
   1191 		error = (*fp->f_ops->fo_ioctl)(fp, com, data32);
   1192 #endif
   1193 		break;
   1194 	}
   1195 
   1196 	if (error == EPASSTHROUGH)
   1197 		error = ENOTTY;
   1198 
   1199 	/*
   1200 	 * Copy any data to user, size was
   1201 	 * already set and checked above.
   1202 	 */
   1203 	if (error == 0 && (com&IOC_OUT) && size32) {
   1204 		error = copyout(data32, SCARG_P32(uap, data), size32);
   1205 		ktrgenio(fd, UIO_READ, SCARG_P32(uap, data),
   1206 		    size32, error);
   1207 	}
   1208 
   1209  out:
   1210 	/* If we allocated data, free it here. */
   1211 	if (memp32)
   1212 		kmem_free(memp32, alloc_size32);
   1213 	if (memp)
   1214 		kmem_free(memp, size);
   1215 	fd_putfile(fd);
   1216 	return (error);
   1217 }
   1218