1 /* $NetBSD: netbsd32_ioctl.c,v 1.120 2021/12/22 00:21:32 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 1.120 2021/12/22 00:21:32 roy 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 #include <sys/vnode.h> 68 #include <sys/conf.h> 69 #include <miscfs/specfs/specdev.h> 70 71 #ifdef __sparc__ 72 #include <dev/sun/fbio.h> 73 #include <machine/openpromio.h> 74 #endif 75 76 #include <net/if.h> 77 #include <net/route.h> 78 79 #include <net/if_pppoe.h> 80 #include <net/if_sppp.h> 81 82 #include <net/bpf.h> 83 #include <netinet/in.h> 84 #include <netinet/in_var.h> 85 #include <netinet/igmp.h> 86 #include <netinet/igmp_var.h> 87 #include <netinet/ip_mroute.h> 88 89 #include <netinet6/nd6.h> 90 #include <netinet6/in6_var.h> 91 92 #include <compat/sys/sockio.h> 93 94 #include <compat/netbsd32/netbsd32.h> 95 #include <compat/netbsd32/netbsd32_ioctl.h> 96 #include <compat/netbsd32/netbsd32_syscallargs.h> 97 #include <compat/netbsd32/netbsd32_conv.h> 98 99 #include <dev/fssvar.h> 100 #include <dev/vndvar.h> 101 102 /* convert to/from different structures */ 103 104 #if 0 105 static inline void 106 netbsd32_to_format_op(struct netbsd32_format_op *s32p, 107 struct format_op *p, u_long cmd) 108 { 109 110 p->df_buf = (char *)NETBSD32PTR64(s32p->df_buf); 111 p->df_count = s32p->df_count; 112 p->df_startblk = s32p->df_startblk; 113 memcpy(p->df_reg, s32p->df_reg, sizeof(s32p->df_reg)); 114 } 115 #endif 116 117 static inline void 118 netbsd32_to_ifreq(struct netbsd32_ifreq *s32p, struct ifreq *p, u_long cmd) 119 { 120 121 memcpy(p, s32p, sizeof *s32p); 122 /* 123 * XXX 124 * struct ifreq says the same, but sometimes the ifr_data 125 * union member needs to be converted to 64 bits... this 126 * is very driver specific and so we ignore it for now.. 127 */ 128 switch (cmd) { 129 case SIOCGIFDATA: 130 case SIOCZIFDATA: 131 case SIOCGIFGENERIC: 132 case SIOCSIFGENERIC: 133 p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data); 134 break; 135 } 136 } 137 138 static inline void 139 netbsd32_to_oifreq(struct netbsd32_oifreq *s32p, struct oifreq *p, u_long cmd) 140 { 141 142 memcpy(p, s32p, sizeof *s32p); 143 /* 144 * XXX 145 * struct ifreq says the same, but sometimes the ifr_data 146 * union member needs to be converted to 64 bits... this 147 * is very driver specific and so we ignore it for now.. 148 */ 149 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA) 150 p->ifr_data = (void *)NETBSD32PTR64(s32p->ifr_data); 151 } 152 153 static inline void 154 netbsd32_to_if_addrprefreq(const struct netbsd32_if_addrprefreq *ifap32, 155 struct if_addrprefreq *ifap, u_long cmd) 156 { 157 158 memcpy(ifap->ifap_name, ifap32->ifap_name, IFNAMSIZ); 159 ifap->ifap_preference = ifap32->ifap_preference; 160 memcpy(&ifap->ifap_addr, &ifap32->ifap_addr, 161 uimin(ifap32->ifap_addr.ss_len, _SS_MAXSIZE)); 162 } 163 164 static inline void 165 netbsd32_to_ifconf(struct netbsd32_ifconf *s32p, struct ifconf *p, u_long cmd) 166 { 167 168 p->ifc_len = s32p->ifc_len; 169 /* ifc_buf & ifc_req are the same size so this works */ 170 p->ifc_buf = (void *)NETBSD32PTR64(s32p->ifc_buf); 171 } 172 173 static inline void 174 netbsd32_to_ifmediareq(struct netbsd32_ifmediareq *s32p, 175 struct ifmediareq *p, u_long cmd) 176 { 177 178 memcpy(p, s32p, sizeof *s32p); 179 p->ifm_ulist = (int *)NETBSD32PTR64(s32p->ifm_ulist); 180 } 181 182 static inline void 183 netbsd32_to_in_nbrinfo(struct netbsd32_in_nbrinfo *s32p, struct in_nbrinfo *p, 184 u_long cmd) 185 { 186 187 memcpy(p->ifname, s32p->ifname, sizeof p->ifname); 188 memcpy(&p->addr, &s32p->addr, sizeof p->addr); 189 p->asked = s32p->asked; 190 p->state = s32p->state; 191 p->expire = s32p->expire; 192 } 193 194 static inline void 195 netbsd32_to_in6_nbrinfo(struct netbsd32_in6_nbrinfo *s32p, struct in6_nbrinfo *p, 196 u_long cmd) 197 { 198 199 memcpy(p->ifname, s32p->ifname, sizeof p->ifname); 200 memcpy(&p->addr, &s32p->addr, sizeof p->addr); 201 p->asked = s32p->asked; 202 p->isrouter = s32p->isrouter; 203 p->state = s32p->state; 204 p->expire = s32p->expire; 205 } 206 207 static inline void 208 netbsd32_to_pppoediscparms(struct netbsd32_pppoediscparms *s32p, 209 struct pppoediscparms *p, u_long cmd) 210 { 211 212 memcpy(p->ifname, s32p->ifname, sizeof p->ifname); 213 memcpy(p->eth_ifname, s32p->eth_ifname, sizeof p->eth_ifname); 214 p->ac_name = (char *)NETBSD32PTR64(s32p->ac_name); 215 p->ac_name_len = s32p->ac_name_len; 216 p->service_name = (char *)NETBSD32PTR64(s32p->service_name); 217 p->service_name_len = s32p->service_name_len; 218 } 219 220 static inline void 221 netbsd32_to_spppauthcfg(struct netbsd32_spppauthcfg *s32p, 222 struct spppauthcfg *p, u_long cmd) 223 { 224 225 memcpy(p->ifname, s32p->ifname, sizeof p->ifname); 226 p->hisauth = s32p->hisauth; 227 p->myauth = s32p->myauth; 228 p->myname_length = s32p->myname_length; 229 p->mysecret_length = s32p->mysecret_length; 230 p->hisname_length = s32p->hisname_length; 231 p->hissecret_length = s32p->hissecret_length; 232 p->myauthflags = s32p->myauthflags; 233 p->hisauthflags = s32p->hisauthflags; 234 p->myname = (char *)NETBSD32PTR64(s32p->myname); 235 p->mysecret = (char *)NETBSD32PTR64(s32p->mysecret); 236 p->hisname = (char *)NETBSD32PTR64(s32p->hisname); 237 p->hissecret = (char *)NETBSD32PTR64(s32p->hissecret); 238 } 239 240 static inline void 241 netbsd32_to_ifdrv(struct netbsd32_ifdrv *s32p, struct ifdrv *p, u_long cmd) 242 { 243 244 memcpy(p->ifd_name, s32p->ifd_name, sizeof p->ifd_name); 245 p->ifd_cmd = s32p->ifd_cmd; 246 p->ifd_len = s32p->ifd_len; 247 p->ifd_data = (void *)NETBSD32PTR64(s32p->ifd_data); 248 } 249 250 static inline void 251 netbsd32_to_sioc_vif_req(struct netbsd32_sioc_vif_req *s32p, 252 struct sioc_vif_req *p, u_long cmd) 253 { 254 255 p->vifi = s32p->vifi; 256 p->icount = (u_long)s32p->icount; 257 p->ocount = (u_long)s32p->ocount; 258 p->ibytes = (u_long)s32p->ibytes; 259 p->obytes = (u_long)s32p->obytes; 260 } 261 262 static inline void 263 netbsd32_to_sioc_sg_req(struct netbsd32_sioc_sg_req *s32p, 264 struct sioc_sg_req *p, u_long cmd) 265 { 266 267 p->src = s32p->src; 268 p->grp = s32p->grp; 269 p->pktcnt = (u_long)s32p->pktcnt; 270 p->bytecnt = (u_long)s32p->bytecnt; 271 p->wrong_if = (u_long)s32p->wrong_if; 272 } 273 274 static inline void 275 netbsd32_to_kfilter_mapping(struct netbsd32_kfilter_mapping *s32p, 276 struct kfilter_mapping *p, u_long cmd) 277 { 278 279 p->name = (char *)NETBSD32PTR64(s32p->name); 280 p->len = s32p->len; 281 p->filter = s32p->filter; 282 } 283 284 static inline void 285 netbsd32_to_atareq(struct netbsd32_atareq *s32p, struct atareq *p, u_long cmd) 286 { 287 288 p->flags = (u_long)s32p->flags; 289 p->command = s32p->command; 290 p->features = s32p->features; 291 p->sec_count = s32p->sec_count; 292 p->sec_num = s32p->sec_num; 293 p->head = s32p->head; 294 p->cylinder = s32p->cylinder; 295 p->databuf = (char *)NETBSD32PTR64(s32p->databuf); 296 p->datalen = (u_long)s32p->datalen; 297 p->timeout = s32p->timeout; 298 p->retsts = s32p->retsts; 299 p->error = s32p->error; 300 } 301 302 static inline void 303 netbsd32_to_fss_set(struct netbsd32_fss_set *s32p, struct fss_set *p, 304 u_long cmd) 305 { 306 307 p->fss_mount = (char *)NETBSD32PTR64(s32p->fss_mount); 308 p->fss_bstore = (char *)NETBSD32PTR64(s32p->fss_bstore); 309 p->fss_csize = s32p->fss_csize; 310 p->fss_flags = s32p->fss_flags; 311 } 312 313 static inline void 314 netbsd32_to_fss_get(struct netbsd32_fss_get *s32p, struct fss_get *p, 315 u_long cmd) 316 { 317 318 memcpy(p->fsg_mount, s32p->fsg_mount, MNAMELEN); 319 netbsd32_to_timeval(&s32p->fsg_time, &p->fsg_time); 320 p->fsg_csize = s32p->fsg_csize; 321 p->fsg_mount_size = s32p->fsg_mount_size; 322 p->fsg_bs_size = s32p->fsg_bs_size; 323 324 } 325 326 static inline void 327 netbsd32_to_vnd_ioctl(struct netbsd32_vnd_ioctl *s32p, 328 struct vnd_ioctl *p, u_long cmd) 329 { 330 331 p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file); 332 p->vnd_flags = s32p->vnd_flags; 333 p->vnd_geom = s32p->vnd_geom; 334 p->vnd_osize = s32p->vnd_osize; 335 p->vnd_size = s32p->vnd_size; 336 } 337 338 static inline void 339 netbsd32_to_vnd_user(struct netbsd32_vnd_user *s32p, 340 struct vnd_user *p, u_long cmd) 341 { 342 343 p->vnu_unit = s32p->vnu_unit; 344 p->vnu_dev = s32p->vnu_dev; 345 p->vnu_ino = s32p->vnu_ino; 346 } 347 348 static inline void 349 netbsd32_to_vnd_ioctl50(struct netbsd32_vnd_ioctl50 *s32p, 350 struct vnd_ioctl50 *p, u_long cmd) 351 { 352 353 p->vnd_file = (char *)NETBSD32PTR64(s32p->vnd_file); 354 p->vnd_flags = s32p->vnd_flags; 355 p->vnd_geom = s32p->vnd_geom; 356 p->vnd_size = s32p->vnd_size; 357 } 358 359 static inline void 360 netbsd32_to_plistref(struct netbsd32_plistref *s32p, 361 struct plistref *p, u_long cmd) 362 { 363 364 p->pref_plist = NETBSD32PTR64(s32p->pref_plist); 365 p->pref_len = s32p->pref_len; 366 } 367 368 static inline void 369 netbsd32_to_nvlist_ref_t(netbsd32_nvlist_ref_t *s32p, 370 nvlist_ref_t *p, u_long cmd) 371 { 372 373 p->buf = NETBSD32PTR64(s32p->buf); 374 p->len = s32p->len; 375 p->flags = s32p->flags; 376 } 377 378 static inline void 379 netbsd32_to_u_long(netbsd32_u_long *s32p, u_long *p, u_long cmd) 380 { 381 382 *p = (u_long)*s32p; 383 } 384 385 static inline void 386 netbsd32_to_voidp(netbsd32_voidp *s32p, voidp *p, u_long cmd) 387 { 388 389 *p = (void *)NETBSD32PTR64(*s32p); 390 } 391 392 static inline void 393 netbsd32_to_wdog_conf(struct netbsd32_wdog_conf *s32p, 394 struct wdog_conf *p, u_long cmd) 395 { 396 397 p->wc_names = (char *)NETBSD32PTR64(s32p->wc_names); 398 p->wc_count = s32p->wc_count; 399 } 400 401 static inline void 402 netbsd32_to_npf_ioctl_table(const struct netbsd32_npf_ioctl_table *s32p, 403 struct npf_ioctl_table *p, u_long cmd) 404 { 405 406 p->nct_cmd = s32p->nct_cmd; 407 p->nct_name = NETBSD32PTR64(s32p->nct_name); 408 switch (s32p->nct_cmd) { 409 case NPF_CMD_TABLE_LOOKUP: 410 case NPF_CMD_TABLE_ADD: 411 case NPF_CMD_TABLE_REMOVE: 412 p->nct_data.ent = s32p->nct_data.ent; 413 break; 414 case NPF_CMD_TABLE_LIST: 415 p->nct_data.buf.buf = NETBSD32PTR64(s32p->nct_data.buf.buf); 416 p->nct_data.buf.len = s32p->nct_data.buf.len; 417 break; 418 } 419 } 420 421 static inline void 422 netbsd32_to_bpf_program(struct netbsd32_bpf_program *s32p, 423 struct bpf_program *p, u_long cmd) 424 { 425 426 p->bf_insns = (void *)NETBSD32PTR64(s32p->bf_insns); 427 p->bf_len = s32p->bf_len; 428 } 429 430 static inline void 431 netbsd32_to_bpf_dltlist(struct netbsd32_bpf_dltlist *s32p, 432 struct bpf_dltlist *p, u_long cmd) 433 { 434 435 p->bfl_list = (void *)NETBSD32PTR64(s32p->bfl_list); 436 p->bfl_len = s32p->bfl_len; 437 } 438 439 /* wsdisplay stuff */ 440 static inline void 441 netbsd32_to_wsdisplay_addscreendata( 442 struct netbsd32_wsdisplay_addscreendata *asd32, 443 struct wsdisplay_addscreendata *asd, u_long cmd) 444 { 445 446 asd->screentype = (char *)NETBSD32PTR64(asd32->screentype); 447 asd->emul = (char *)NETBSD32PTR64(asd32->emul); 448 asd->idx = asd32->idx; 449 } 450 451 static inline void 452 netbsd32_to_ieee80211req(struct netbsd32_ieee80211req *ireq32, 453 struct ieee80211req *ireq, u_long cmd) 454 { 455 456 memcpy(ireq->i_name, ireq32->i_name, IFNAMSIZ); 457 ireq->i_type = ireq32->i_type; 458 ireq->i_val = ireq32->i_val; 459 ireq->i_len = ireq32->i_len; 460 ireq->i_data = NETBSD32PTR64(ireq32->i_data); 461 } 462 463 static inline void 464 netbsd32_to_ieee80211_nwkey(struct netbsd32_ieee80211_nwkey *nwk32, 465 struct ieee80211_nwkey *nwk, u_long cmd) 466 { 467 int i; 468 469 memcpy(nwk->i_name, nwk32->i_name, IFNAMSIZ); 470 nwk->i_wepon = nwk32->i_wepon; 471 nwk->i_defkid = nwk32->i_defkid; 472 for (i = 0; i < IEEE80211_WEP_NKID; i++) { 473 nwk->i_key[i].i_keylen = nwk32->i_key[i].i_keylen; 474 nwk->i_key[i].i_keydat = 475 NETBSD32PTR64(nwk32->i_key[i].i_keydat); 476 } 477 } 478 479 static inline void 480 netbsd32_to_wsdisplay_cursor(struct netbsd32_wsdisplay_cursor *c32, 481 struct wsdisplay_cursor *c, u_long cmd) 482 { 483 484 c->which = c32->which; 485 c->enable = c32->enable; 486 c->pos.x = c32->pos.x; 487 c->pos.y = c32->pos.y; 488 c->hot.x = c32->hot.x; 489 c->hot.y = c32->hot.y; 490 c->size.x = c32->size.x; 491 c->size.y = c32->size.y; 492 c->cmap.index = c32->cmap.index; 493 c->cmap.count = c32->cmap.count; 494 c->cmap.red = NETBSD32PTR64(c32->cmap.red); 495 c->cmap.green = NETBSD32PTR64(c32->cmap.green); 496 c->cmap.blue = NETBSD32PTR64(c32->cmap.blue); 497 c->image = NETBSD32PTR64(c32->image); 498 c->mask = NETBSD32PTR64(c32->mask); 499 } 500 501 static inline void 502 netbsd32_to_wsdisplay_cmap(struct netbsd32_wsdisplay_cmap *c32, 503 struct wsdisplay_cmap *c, u_long cmd) 504 { 505 506 c->index = c32->index; 507 c->count = c32->count; 508 c->red = NETBSD32PTR64(c32->red); 509 c->green = NETBSD32PTR64(c32->green); 510 c->blue = NETBSD32PTR64(c32->blue); 511 } 512 513 static inline void 514 netbsd32_to_wsdisplay_font(struct netbsd32_wsdisplay_font *f32, 515 struct wsdisplay_font *f, u_long cmd) 516 { 517 518 f->name = NETBSD32PTR64(f32->name); 519 f->firstchar = f32->firstchar; 520 f->numchars = f32->numchars; 521 f->encoding = f32->encoding; 522 f->fontwidth = f32->fontwidth; 523 f->fontheight = f32->fontheight; 524 f->stride = f32->stride; 525 f->bitorder = f32->bitorder; 526 f->byteorder = f32->byteorder; 527 f->data = NETBSD32PTR64(f32->data); 528 } 529 530 static inline void 531 netbsd32_to_wsdisplay_usefontdata(struct netbsd32_wsdisplay_usefontdata *f32, 532 struct wsdisplay_usefontdata *f, u_long cmd) 533 { 534 535 f->name = NETBSD32PTR64(f32->name); 536 } 537 538 static inline void 539 netbsd32_to_clockctl_settimeofday( 540 const struct netbsd32_clockctl_settimeofday *s32p, 541 struct clockctl_settimeofday *p, u_long cmd) 542 { 543 544 p->tv = NETBSD32PTR64(s32p->tv); 545 p->tzp = NETBSD32PTR64(s32p->tzp); 546 } 547 548 static inline void 549 netbsd32_to_clockctl_adjtime( 550 const struct netbsd32_clockctl_adjtime *s32p, 551 struct clockctl_adjtime *p, u_long cmd) 552 { 553 554 p->delta = NETBSD32PTR64(s32p->delta); 555 p->olddelta = NETBSD32PTR64(s32p->olddelta); 556 } 557 558 static inline void 559 netbsd32_to_clockctl_clock_settime( 560 const struct netbsd32_clockctl_clock_settime *s32p, 561 struct clockctl_clock_settime *p, u_long cmd) 562 { 563 564 p->clock_id = s32p->clock_id; 565 p->tp = NETBSD32PTR64(s32p->tp); 566 } 567 568 #ifdef NTP 569 static inline void 570 netbsd32_to_clockctl_ntp_adjtime( 571 const struct netbsd32_clockctl_ntp_adjtime *s32p, 572 struct clockctl_ntp_adjtime *p, u_long cmd) 573 { 574 575 p->tp = NETBSD32PTR64(s32p->tp); 576 p->retval = s32p->retval; 577 } 578 #endif 579 580 static inline void 581 netbsd32_to_ksyms_gsymbol(const struct netbsd32_ksyms_gsymbol *s32p, 582 struct ksyms_gsymbol *p, u_long cmd) 583 { 584 585 p->kg_name = NETBSD32PTR64(s32p->kg_name); 586 } 587 588 static inline void 589 netbsd32_to_ksyms_gvalue(const struct netbsd32_ksyms_gvalue *s32p, 590 struct ksyms_gvalue *p, u_long cmd) 591 { 592 593 p->kv_name = NETBSD32PTR64(s32p->kv_name); 594 } 595 596 static inline void 597 netbsd32_to_devlistargs(const struct netbsd32_devlistargs *s32p, 598 struct devlistargs *p, u_long cmd) 599 { 600 601 memcpy(p->l_devname, s32p->l_devname, sizeof(p->l_devname)); 602 p->l_children = s32p->l_children; 603 p->l_childname = NETBSD32PTR64(s32p->l_childname); 604 } 605 606 static inline void 607 netbsd32_to_devrescanargs(const struct netbsd32_devrescanargs *s32p, 608 struct devrescanargs *p, u_long cmd) 609 { 610 611 memcpy(p->busname, s32p->busname, sizeof(p->busname)); 612 memcpy(p->ifattr, s32p->ifattr, sizeof(p->ifattr)); 613 p->numlocators = s32p->numlocators; 614 p->locators = NETBSD32PTR64(s32p->locators); 615 } 616 617 static inline void 618 netbsd32_to_disk_strategy(const struct netbsd32_disk_strategy *s32p, 619 struct disk_strategy *p, u_long cmd) 620 { 621 622 memcpy(p->dks_name, s32p->dks_name, sizeof(p->dks_name)); 623 p->dks_param = NETBSD32PTR64(s32p->dks_param); 624 p->dks_paramlen = s32p->dks_paramlen; 625 } 626 627 static inline void 628 netbsd32_to_dkwedge_list(const struct netbsd32_dkwedge_list *s32p, 629 struct dkwedge_list *p, u_long cmd) 630 { 631 632 p->dkwl_buf = NETBSD32PTR64(s32p->dkwl_buf); 633 p->dkwl_bufsize = s32p->dkwl_bufsize; 634 p->dkwl_nwedges = s32p->dkwl_nwedges; 635 p->dkwl_ncopied = s32p->dkwl_ncopied; 636 } 637 638 /* 639 * handle ioctl conversions from 64-bit kernel -> netbsd32 640 */ 641 642 #if 0 643 static inline void 644 netbsd32_from_format_op(struct format_op *p, 645 struct netbsd32_format_op *s32p, u_long cmd) 646 { 647 648 /* filled in */ 649 #if 0 650 s32p->df_buf = (netbsd32_charp)p->df_buf; 651 #endif 652 s32p->df_count = p->df_count; 653 s32p->df_startblk = p->df_startblk; 654 memcpy(s32p->df_reg, p->df_reg, sizeof(p->df_reg)); 655 } 656 #endif 657 658 static inline void 659 netbsd32_from_ifreq(struct ifreq *p, struct netbsd32_ifreq *s32p, u_long cmd) 660 { 661 662 /* 663 * XXX 664 * struct ifreq says the same, but sometimes the ifr_data 665 * union member needs to be converted to 64 bits... this 666 * is very driver specific and so we ignore it for now.. 667 */ 668 memcpy(s32p, p, sizeof *s32p); 669 switch (cmd) { 670 case SIOCGIFDATA: 671 case SIOCZIFDATA: 672 case SIOCGIFGENERIC: 673 case SIOCSIFGENERIC: 674 NETBSD32PTR32(s32p->ifr_data, p->ifr_data); 675 break; 676 } 677 } 678 679 static inline void 680 netbsd32_from_oifreq(struct oifreq *p, 681 struct netbsd32_oifreq *s32p, u_long cmd) 682 { 683 684 /* 685 * XXX 686 * struct ifreq says the same, but sometimes the ifr_data 687 * union member needs to be converted to 64 bits... this 688 * is very driver specific and so we ignore it for now.. 689 */ 690 memcpy(s32p, p, sizeof *s32p); 691 if (cmd == SIOCGIFDATA || cmd == SIOCZIFDATA) 692 NETBSD32PTR32(s32p->ifr_data, p->ifr_data); 693 } 694 695 static inline void 696 netbsd32_from_if_addrprefreq(const struct if_addrprefreq *ifap, 697 struct netbsd32_if_addrprefreq *ifap32, u_long cmd) 698 { 699 700 memcpy(ifap32->ifap_name, ifap->ifap_name, IFNAMSIZ); 701 ifap32->ifap_preference = ifap->ifap_preference; 702 memcpy(&ifap32->ifap_addr, &ifap->ifap_addr, 703 uimin(ifap->ifap_addr.ss_len, _SS_MAXSIZE)); 704 } 705 706 static inline void 707 netbsd32_from_ifconf(struct ifconf *p, 708 struct netbsd32_ifconf *s32p, u_long cmd) 709 { 710 711 s32p->ifc_len = p->ifc_len; 712 /* ifc_buf & ifc_req are the same size so this works */ 713 NETBSD32PTR32(s32p->ifc_buf, p->ifc_buf); 714 } 715 716 static inline void 717 netbsd32_from_ifmediareq(struct ifmediareq *p, 718 struct netbsd32_ifmediareq *s32p, u_long cmd) 719 { 720 721 memcpy(s32p, p, sizeof *p); 722 /* filled in? */ 723 #if 0 724 s32p->ifm_ulist = (netbsd32_intp_t)p->ifm_ulist; 725 #endif 726 } 727 728 static inline void 729 netbsd32_from_in_nbrinfo(struct in_nbrinfo *p, struct netbsd32_in_nbrinfo *s32p, 730 u_long cmd) 731 { 732 733 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname); 734 memcpy(&s32p->addr, &p->addr, sizeof s32p->addr); 735 s32p->asked = p->asked; 736 s32p->state = p->state; 737 s32p->expire = p->expire; 738 } 739 740 static inline void 741 netbsd32_from_in6_nbrinfo(struct in6_nbrinfo *p, struct netbsd32_in6_nbrinfo *s32p, 742 u_long cmd) 743 { 744 745 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname); 746 memcpy(&s32p->addr, &p->addr, sizeof s32p->addr); 747 s32p->asked = p->asked; 748 s32p->isrouter = p->isrouter; 749 s32p->state = p->state; 750 s32p->expire = p->expire; 751 } 752 753 static inline void 754 netbsd32_from_pppoediscparms(struct pppoediscparms *p, 755 struct netbsd32_pppoediscparms *s32p, u_long cmd) 756 { 757 758 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname); 759 memcpy(s32p->eth_ifname, p->eth_ifname, sizeof s32p->eth_ifname); 760 NETBSD32PTR32(s32p->ac_name, p->ac_name); 761 s32p->ac_name_len = p->ac_name_len; 762 NETBSD32PTR32(s32p->service_name, p->service_name); 763 s32p->service_name_len = p->service_name_len; 764 } 765 766 static inline void 767 netbsd32_from_spppauthcfg(struct spppauthcfg *p, 768 struct netbsd32_spppauthcfg *s32p, u_long cmd) 769 { 770 771 memcpy(s32p->ifname, p->ifname, sizeof s32p->ifname); 772 s32p->hisauth = p->hisauth; 773 s32p->myauth = p->myauth; 774 s32p->myname_length = p->myname_length; 775 s32p->mysecret_length = p->mysecret_length; 776 s32p->hisname_length = p->hisname_length; 777 s32p->hissecret_length = p->hissecret_length; 778 s32p->myauthflags = p->myauthflags; 779 s32p->hisauthflags = p->hisauthflags; 780 NETBSD32PTR32(s32p->myname, p->myname); 781 NETBSD32PTR32(s32p->mysecret, p->mysecret); 782 NETBSD32PTR32(s32p->hisname, p->hisname); 783 NETBSD32PTR32(s32p->hissecret, p->hissecret); 784 } 785 786 static inline void 787 netbsd32_from_ifdrv(struct ifdrv *p, struct netbsd32_ifdrv *s32p, u_long cmd) 788 { 789 790 memcpy(s32p->ifd_name, p->ifd_name, sizeof s32p->ifd_name); 791 s32p->ifd_cmd = p->ifd_cmd; 792 s32p->ifd_len = p->ifd_len; 793 NETBSD32PTR32(s32p->ifd_data, p->ifd_data); 794 } 795 796 static inline void 797 netbsd32_from_sioc_vif_req(struct sioc_vif_req *p, 798 struct netbsd32_sioc_vif_req *s32p, u_long cmd) 799 { 800 801 s32p->vifi = p->vifi; 802 s32p->icount = (netbsd32_u_long)p->icount; 803 s32p->ocount = (netbsd32_u_long)p->ocount; 804 s32p->ibytes = (netbsd32_u_long)p->ibytes; 805 s32p->obytes = (netbsd32_u_long)p->obytes; 806 } 807 808 static inline void 809 netbsd32_from_sioc_sg_req(struct sioc_sg_req *p, 810 struct netbsd32_sioc_sg_req *s32p, u_long cmd) 811 { 812 813 s32p->src = p->src; 814 s32p->grp = p->grp; 815 s32p->pktcnt = (netbsd32_u_long)p->pktcnt; 816 s32p->bytecnt = (netbsd32_u_long)p->bytecnt; 817 s32p->wrong_if = (netbsd32_u_long)p->wrong_if; 818 } 819 820 static inline void 821 netbsd32_from_kfilter_mapping(struct kfilter_mapping *p, 822 struct netbsd32_kfilter_mapping *s32p, u_long cmd) 823 { 824 825 NETBSD32PTR32(s32p->name, p->name); 826 s32p->len = p->len; 827 s32p->filter = p->filter; 828 } 829 830 static inline void 831 netbsd32_from_atareq(struct atareq *p, 832 struct netbsd32_atareq *s32p, u_long cmd) 833 { 834 835 s32p->flags = (netbsd32_u_long)p->flags; 836 s32p->command = p->command; 837 s32p->features = p->features; 838 s32p->sec_count = p->sec_count; 839 s32p->sec_num = p->sec_num; 840 s32p->head = p->head; 841 s32p->cylinder = p->cylinder; 842 NETBSD32PTR32(s32p->databuf, p->databuf); 843 s32p->datalen = (netbsd32_u_long)p->datalen; 844 s32p->timeout = p->timeout; 845 s32p->retsts = p->retsts; 846 s32p->error = p->error; 847 } 848 849 static inline void 850 netbsd32_from_fss_set(struct fss_set *p, struct netbsd32_fss_set *s32p, 851 u_long cmd) 852 { 853 854 NETBSD32PTR32(s32p->fss_mount, p->fss_mount); 855 NETBSD32PTR32(s32p->fss_bstore, p->fss_bstore); 856 s32p->fss_csize = p->fss_csize; 857 s32p->fss_flags = p->fss_flags; 858 } 859 860 static inline void 861 netbsd32_from_fss_get(struct fss_get *p, struct netbsd32_fss_get *s32p, 862 u_long cmd) 863 { 864 865 memcpy(s32p->fsg_mount, p->fsg_mount, MNAMELEN); 866 netbsd32_from_timeval(&p->fsg_time, &s32p->fsg_time); 867 s32p->fsg_csize = p->fsg_csize; 868 s32p->fsg_mount_size = p->fsg_mount_size; 869 s32p->fsg_bs_size = p->fsg_bs_size; 870 871 } 872 873 static inline void 874 netbsd32_from_vnd_ioctl(struct vnd_ioctl *p, 875 struct netbsd32_vnd_ioctl *s32p, u_long cmd) 876 { 877 878 s32p->vnd_flags = p->vnd_flags; 879 s32p->vnd_geom = p->vnd_geom; 880 s32p->vnd_osize = p->vnd_osize; 881 s32p->vnd_size = p->vnd_size; 882 } 883 884 static inline void 885 netbsd32_from_vnd_user(struct vnd_user *p, 886 struct netbsd32_vnd_user *s32p, u_long cmd) 887 { 888 889 s32p->vnu_unit = p->vnu_unit; 890 s32p->vnu_dev = p->vnu_dev; 891 s32p->vnu_ino = p->vnu_ino; 892 } 893 894 static inline void 895 netbsd32_from_vnd_ioctl50(struct vnd_ioctl50 *p, 896 struct netbsd32_vnd_ioctl50 *s32p, u_long cmd) 897 { 898 899 s32p->vnd_flags = p->vnd_flags; 900 s32p->vnd_geom = p->vnd_geom; 901 s32p->vnd_size = p->vnd_size; 902 } 903 904 static inline void 905 netbsd32_from_plistref(struct plistref *p, 906 struct netbsd32_plistref *s32p, u_long cmd) 907 { 908 909 NETBSD32PTR32(s32p->pref_plist, p->pref_plist); 910 s32p->pref_len = p->pref_len; 911 } 912 913 static inline void 914 netbsd32_from_nvlist_ref_t(nvlist_ref_t *p, 915 netbsd32_nvlist_ref_t *s32p, u_long cmd) 916 { 917 918 NETBSD32PTR32(s32p->buf, p->buf); 919 s32p->len = p->len; 920 s32p->flags = p->flags; 921 } 922 923 static inline void 924 netbsd32_from_wdog_conf(struct wdog_conf *p, 925 struct netbsd32_wdog_conf *s32p, u_long cmd) 926 { 927 928 NETBSD32PTR32(s32p->wc_names, p->wc_names); 929 s32p->wc_count = p->wc_count; 930 } 931 932 /* wsdisplay stuff */ 933 static inline void 934 netbsd32_from_wsdisplay_addscreendata(struct wsdisplay_addscreendata *asd, 935 struct netbsd32_wsdisplay_addscreendata *asd32, u_long cmd) 936 { 937 938 NETBSD32PTR32(asd32->screentype, asd->screentype); 939 NETBSD32PTR32(asd32->emul, asd->emul); 940 asd32->idx = asd->idx; 941 } 942 943 static inline void 944 netbsd32_from_wsdisplay_cursor(struct wsdisplay_cursor *c, 945 struct netbsd32_wsdisplay_cursor *c32, u_long cmd) 946 { 947 948 c32->which = c->which; 949 c32->enable = c->enable; 950 c32->pos.x = c->pos.x; 951 c32->pos.y = c->pos.y; 952 c32->hot.x = c->hot.x; 953 c32->hot.y = c->hot.y; 954 c32->size.x = c->size.x; 955 c32->size.y = c->size.y; 956 c32->cmap.index = c->cmap.index; 957 c32->cmap.count = c->cmap.count; 958 NETBSD32PTR32(c32->cmap.red, c->cmap.red); 959 NETBSD32PTR32(c32->cmap.green, c->cmap.green); 960 NETBSD32PTR32(c32->cmap.blue, c->cmap.blue); 961 NETBSD32PTR32(c32->image, c->image); 962 NETBSD32PTR32(c32->mask, c->mask); 963 } 964 965 static inline void 966 netbsd32_from_wsdisplay_cmap(struct wsdisplay_cmap *c, 967 struct netbsd32_wsdisplay_cmap *c32, u_long cmd) 968 { 969 970 c32->index = c->index; 971 c32->count = c->count; 972 NETBSD32PTR32(c32->red, c->red); 973 NETBSD32PTR32(c32->green, c->green); 974 NETBSD32PTR32(c32->blue, c->blue); 975 } 976 977 static inline void 978 netbsd32_from_wsdisplay_font(struct wsdisplay_font *f, 979 struct netbsd32_wsdisplay_font *f32, u_long cmd) 980 { 981 } 982 983 static inline void 984 netbsd32_from_wsdisplay_usefontdata(struct wsdisplay_usefontdata *f, 985 struct netbsd32_wsdisplay_usefontdata *f32, u_long cmd) 986 { 987 } 988 989 static inline void 990 netbsd32_from_ieee80211req(struct ieee80211req *ireq, 991 struct netbsd32_ieee80211req *ireq32, u_long cmd) 992 { 993 994 memcpy(ireq32->i_name, ireq->i_name, IFNAMSIZ); 995 ireq32->i_type = ireq->i_type; 996 ireq32->i_val = ireq->i_val; 997 ireq32->i_len = ireq->i_len; 998 NETBSD32PTR32(ireq32->i_data, ireq->i_data); 999 } 1000 1001 static inline void 1002 netbsd32_from_ieee80211_nwkey(struct ieee80211_nwkey *nwk, 1003 struct netbsd32_ieee80211_nwkey *nwk32, u_long cmd) 1004 { 1005 int i; 1006 1007 memcpy(nwk32->i_name, nwk->i_name, IFNAMSIZ); 1008 nwk32->i_wepon = nwk->i_wepon; 1009 nwk32->i_defkid = nwk->i_defkid; 1010 for (i = 0; i < IEEE80211_WEP_NKID; i++) { 1011 nwk32->i_key[i].i_keylen = nwk->i_key[i].i_keylen; 1012 NETBSD32PTR32(nwk32->i_key[i].i_keydat, 1013 nwk->i_key[i].i_keydat); 1014 } 1015 } 1016 1017 static inline void 1018 netbsd32_from_bpf_program(struct bpf_program *p, 1019 struct netbsd32_bpf_program *s32p, u_long cmd) 1020 { 1021 1022 NETBSD32PTR32(s32p->bf_insns, p->bf_insns); 1023 s32p->bf_len = p->bf_len; 1024 } 1025 1026 static inline void 1027 netbsd32_from_bpf_dltlist(struct bpf_dltlist *p, 1028 struct netbsd32_bpf_dltlist *s32p, u_long cmd) 1029 { 1030 1031 NETBSD32PTR32(s32p->bfl_list, p->bfl_list); 1032 s32p->bfl_len = p->bfl_len; 1033 } 1034 1035 static inline void 1036 netbsd32_from_u_long(u_long *p, netbsd32_u_long *s32p, u_long cmd) 1037 { 1038 1039 *s32p = (netbsd32_u_long)*p; 1040 } 1041 1042 static inline void 1043 netbsd32_from_voidp(voidp *p, netbsd32_voidp *s32p, u_long cmd) 1044 { 1045 1046 NETBSD32PTR32(*s32p, *p); 1047 } 1048 1049 static inline void 1050 netbsd32_from_clockctl_settimeofday(const struct clockctl_settimeofday *p, 1051 struct netbsd32_clockctl_settimeofday *s32p, u_long cmd) 1052 { 1053 1054 NETBSD32PTR32(s32p->tv, p->tv); 1055 NETBSD32PTR32(s32p->tzp, p->tzp); 1056 } 1057 1058 static inline void 1059 netbsd32_from_clockctl_adjtime(const struct clockctl_adjtime *p, 1060 struct netbsd32_clockctl_adjtime *s32p, u_long cmd) 1061 { 1062 1063 NETBSD32PTR32(s32p->delta, p->delta); 1064 NETBSD32PTR32(s32p->olddelta, p->olddelta); 1065 } 1066 1067 static inline void 1068 netbsd32_from_clockctl_clock_settime(const struct clockctl_clock_settime *p, 1069 struct netbsd32_clockctl_clock_settime *s32p, u_long cmd) 1070 { 1071 1072 s32p->clock_id = p->clock_id; 1073 NETBSD32PTR32(s32p->tp, p->tp); 1074 } 1075 1076 #ifdef NTP 1077 static inline void 1078 netbsd32_from_clockctl_ntp_adjtime(const struct clockctl_ntp_adjtime *p, 1079 struct netbsd32_clockctl_ntp_adjtime *s32p, u_long cmd) 1080 { 1081 1082 NETBSD32PTR32(s32p->tp, p->tp); 1083 s32p->retval = p->retval; 1084 } 1085 #endif 1086 1087 static inline void 1088 netbsd32_from_ksyms_gsymbol( const struct ksyms_gsymbol *p, 1089 struct netbsd32_ksyms_gsymbol *s32p, u_long cmd) 1090 { 1091 1092 NETBSD32PTR32(s32p->kg_name, p->kg_name); 1093 s32p->kg_sym = p->kg_sym; 1094 } 1095 1096 static inline void 1097 netbsd32_from_ksyms_gvalue( 1098 const struct ksyms_gvalue *p, 1099 struct netbsd32_ksyms_gvalue *s32p, u_long cmd) 1100 { 1101 1102 NETBSD32PTR32(s32p->kv_name, p->kv_name); 1103 s32p->kv_value = p->kv_value; 1104 } 1105 1106 static inline void 1107 netbsd32_from_npf_ioctl_table(const struct npf_ioctl_table *p, 1108 struct netbsd32_npf_ioctl_table *s32p, u_long cmd) 1109 { 1110 1111 s32p->nct_cmd = p->nct_cmd; 1112 NETBSD32PTR32(s32p->nct_name, p->nct_name); 1113 switch (p->nct_cmd) { 1114 case NPF_CMD_TABLE_LOOKUP: 1115 case NPF_CMD_TABLE_ADD: 1116 case NPF_CMD_TABLE_REMOVE: 1117 s32p->nct_data.ent = p->nct_data.ent; 1118 break; 1119 case NPF_CMD_TABLE_LIST: 1120 NETBSD32PTR32(s32p->nct_data.buf.buf, p->nct_data.buf.buf); 1121 s32p->nct_data.buf.len = p->nct_data.buf.len; 1122 break; 1123 } 1124 } 1125 1126 static inline void 1127 netbsd32_from_devlistargs(const struct devlistargs *p, 1128 struct netbsd32_devlistargs *s32p, u_long cmd) 1129 { 1130 1131 memcpy(s32p->l_devname, p->l_devname, sizeof(s32p->l_devname)); 1132 s32p->l_children = p->l_children; 1133 NETBSD32PTR32(s32p->l_childname, p->l_childname); 1134 } 1135 1136 static inline void 1137 netbsd32_from_devrescanargs(const struct devrescanargs *p, 1138 struct netbsd32_devrescanargs *s32p, u_long cmd) 1139 { 1140 1141 memcpy(s32p->busname, p->busname, sizeof(s32p->busname)); 1142 memcpy(s32p->ifattr, p->ifattr, sizeof(s32p->ifattr)); 1143 s32p->numlocators = p->numlocators; 1144 NETBSD32PTR32(s32p->locators, p->locators); 1145 } 1146 1147 static inline void 1148 netbsd32_from_disk_strategy(const struct disk_strategy *p, 1149 struct netbsd32_disk_strategy *s32p, u_long cmd) 1150 { 1151 1152 memcpy(s32p->dks_name, p->dks_name, sizeof(p->dks_name)); 1153 NETBSD32PTR32(s32p->dks_param, p->dks_param); 1154 s32p->dks_paramlen = p->dks_paramlen; 1155 } 1156 1157 static inline void 1158 netbsd32_from_dkwedge_list(const struct dkwedge_list *p, 1159 struct netbsd32_dkwedge_list *s32p, u_long cmd) 1160 { 1161 1162 NETBSD32PTR32(s32p->dkwl_buf, p->dkwl_buf); 1163 s32p->dkwl_bufsize = p->dkwl_bufsize; 1164 s32p->dkwl_nwedges = p->dkwl_nwedges; 1165 s32p->dkwl_ncopied = p->dkwl_ncopied; 1166 } 1167 1168 static inline void 1169 netbsd32_to_lsenable(struct netbsd32_lsenable *le32, struct lsenable *le, 1170 u_long cmd) 1171 { 1172 1173 le->le_csstart = le32->le_csstart; 1174 le->le_csend = le32->le_csend; 1175 le->le_lockstart = le32->le_lockstart; 1176 le->le_lockend = le32->le_lockend; 1177 le->le_nbufs = le32->le_nbufs; 1178 le->le_flags = le32->le_flags; 1179 le->le_mask = le32->le_mask; 1180 } 1181 1182 static inline void 1183 netbsd32_from_lsenable(struct lsenable *le, struct netbsd32_lsenable *le32, 1184 u_long cmd) 1185 { 1186 1187 le32->le_csstart = le->le_csstart; 1188 le32->le_csend = le->le_csend; 1189 le32->le_lockstart = le->le_lockstart; 1190 le32->le_lockend = le->le_lockend; 1191 le32->le_nbufs = le->le_nbufs; 1192 le32->le_flags = le->le_flags; 1193 le32->le_mask = le->le_mask; 1194 } 1195 1196 static inline void 1197 netbsd32_to_lsdisable(struct netbsd32_lsdisable *ld32, struct lsdisable *ld, 1198 u_long cmd) 1199 { 1200 1201 ld->ld_size = ld32->ld_size; 1202 netbsd32_to_timespec(&ld32->ld_time, &ld->ld_time); 1203 memcpy(&ld->ld_time, &ld32->ld_time, sizeof(ld->ld_time)); 1204 } 1205 1206 static inline void 1207 netbsd32_from_lsdisable(struct lsdisable *ld, struct netbsd32_lsdisable *ld32, 1208 u_long cmd) 1209 { 1210 1211 ld->ld_size = ld32->ld_size; 1212 netbsd32_from_timespec(&ld->ld_time, &ld32->ld_time); 1213 memcpy(&ld->ld_time, &ld32->ld_time, sizeof(ld->ld_time)); 1214 } 1215 1216 #ifdef NTP 1217 static int 1218 netbsd32_do_clockctl_ntp_adjtime(struct file *fp, 1219 struct clockctl_ntp_adjtime *args) 1220 { 1221 struct vnode *vp; 1222 struct specnode *sn; 1223 const char *name; 1224 1225 struct netbsd32_timex ntv32; 1226 struct timex ntv; 1227 int error; 1228 1229 /* Verify that the file descriptor is is to the clockctl device */ 1230 if (fp->f_type != DTYPE_VNODE) 1231 return EINVAL; 1232 1233 vp = fp->f_vnode; 1234 if (vp->v_type != VCHR) 1235 return EINVAL; 1236 1237 sn = vp->v_specnode; 1238 name = cdevsw_getname(major(sn->sn_rdev)); 1239 if (name == NULL || strcmp(name, "clockctl") != 0) 1240 return EINVAL; 1241 1242 if (vec_ntp_adjtime1 == NULL) 1243 return EINVAL; 1244 1245 error = copyin(args->tp, &ntv32, sizeof(ntv32)); 1246 if (error) 1247 return error; 1248 1249 netbsd32_to_timex(&ntv32, &ntv); 1250 (*vec_ntp_adjtime1)(&ntv); 1251 netbsd32_from_timex(&ntv, &ntv32); 1252 1253 error = copyout(&ntv32, args->tp, sizeof(ntv32)); 1254 if (error == 0) 1255 args->retval = ntp_timestatus(); 1256 1257 return error; 1258 } 1259 #endif 1260 1261 /* 1262 * main ioctl syscall. 1263 * 1264 * ok, here we are in the biggy. we have to do fix ups depending 1265 * on the ioctl command before and afterwards. 1266 */ 1267 int 1268 netbsd32_ioctl(struct lwp *l, 1269 const struct netbsd32_ioctl_args *uap, register_t *retval) 1270 { 1271 /* { 1272 syscallarg(int) fd; 1273 syscallarg(netbsd32_u_long) com; 1274 syscallarg(netbsd32_voidp) data; 1275 } */ 1276 struct proc *p = l->l_proc; 1277 struct file *fp; 1278 struct filedesc *fdp; 1279 u_long com; 1280 int error = 0; 1281 size_t size; 1282 size_t alloc_size32, size32; 1283 void *data, *memp = NULL; 1284 void *data32, *memp32 = NULL; 1285 unsigned int fd; 1286 fdfile_t *ff; 1287 int tmp; 1288 #define STK_PARAMS 128 1289 uint64_t stkbuf[STK_PARAMS/sizeof(uint64_t)]; 1290 uint64_t stkbuf32[STK_PARAMS/sizeof(uint64_t)]; 1291 1292 /* 1293 * we need to translate some commands (_IOW) before calling sys_ioctl, 1294 * some after (_IOR), and some both (_IOWR). 1295 */ 1296 #if 0 1297 { 1298 const char * const dirs[8] = { 1299 "NONE!", "VOID", "OUT", "VOID|OUT!", "IN", "VOID|IN!", 1300 "INOUT", "VOID|IN|OUT!" 1301 }; 1302 1303 printf("netbsd32_ioctl(%d, %x, %x): " 1304 "%s group %c base %d len %d\n", 1305 SCARG(uap, fd), SCARG(uap, com), SCARG(uap, data).i32, 1306 dirs[((SCARG(uap, com) & IOC_DIRMASK)>>29)], 1307 IOCGROUP(SCARG(uap, com)), IOCBASECMD(SCARG(uap, com)), 1308 IOCPARM_LEN(SCARG(uap, com))); 1309 } 1310 #endif 1311 1312 memp = NULL; 1313 memp32 = NULL; 1314 alloc_size32 = 0; 1315 size32 = 0; 1316 size = 0; 1317 1318 fdp = p->p_fd; 1319 fd = SCARG(uap, fd); 1320 if ((fp = fd_getfile(fd)) == NULL) 1321 return EBADF; 1322 if ((fp->f_flag & (FREAD | FWRITE)) == 0) { 1323 error = EBADF; 1324 goto out; 1325 } 1326 1327 ff = atomic_load_consume(&fdp->fd_dt)->dt_ff[SCARG(uap, fd)]; 1328 switch (com = SCARG(uap, com)) { 1329 case FIOCLEX: 1330 ff->ff_exclose = true; 1331 fdp->fd_exclose = true; 1332 goto out; 1333 1334 case FIONCLEX: 1335 ff->ff_exclose = false; 1336 goto out; 1337 } 1338 1339 /* 1340 * Interpret high order word to find amount of data to be 1341 * copied to/from the user's address space. 1342 */ 1343 size32 = IOCPARM_LEN(com); 1344 alloc_size32 = size32; 1345 1346 /* 1347 * The disklabel is now padded to a multiple of 8 bytes however the old 1348 * disklabel on 32bit platforms wasn't. This leaves a difference in 1349 * size of 4 bytes between the two but are otherwise identical. 1350 * To deal with this, we allocate enough space for the new disklabel 1351 * but only copyin/out the smaller amount. 1352 */ 1353 if (IOCGROUP(com) == 'd') { 1354 u_long ncom = com ^ (DIOCGDINFO ^ DIOCGDINFO32); 1355 switch (ncom) { 1356 case DIOCGDINFO: 1357 case DIOCWDINFO: 1358 case DIOCSDINFO: 1359 case DIOCGDEFLABEL: 1360 com = ncom; 1361 if (IOCPARM_LEN(DIOCGDINFO32) < IOCPARM_LEN(DIOCGDINFO)) 1362 alloc_size32 = IOCPARM_LEN(DIOCGDINFO); 1363 break; 1364 } 1365 } 1366 if (alloc_size32 > IOCPARM_MAX) { 1367 error = ENOTTY; 1368 goto out; 1369 } 1370 if (alloc_size32 > sizeof(stkbuf)) { 1371 memp32 = kmem_alloc(alloc_size32, KM_SLEEP); 1372 data32 = memp32; 1373 } else 1374 data32 = (void *)stkbuf32; 1375 if ((com >> IOCPARM_SHIFT) == 0) { 1376 /* UNIX-style ioctl. */ 1377 data32 = SCARG_P32(uap, data); 1378 } else { 1379 if (com&IOC_IN) { 1380 if (size32) { 1381 error = copyin(SCARG_P32(uap, data), data32, 1382 size32); 1383 if (error) { 1384 goto out; 1385 } 1386 /* 1387 * The data between size and alloc_size has 1388 * not been overwritten. It shouldn't matter 1389 * but let's clear that anyway. 1390 */ 1391 if (__predict_false(size32 < alloc_size32)) { 1392 memset((char *)data32+size32, 0, 1393 alloc_size32 - size32); 1394 } 1395 ktrgenio(fd, UIO_WRITE, SCARG_P32(uap, data), 1396 size32, 0); 1397 } else 1398 *(void **)data32 = SCARG_P32(uap, data); 1399 } else if ((com&IOC_OUT) && size32) { 1400 /* 1401 * Zero the buffer so the user always 1402 * gets back something deterministic. 1403 */ 1404 memset(data32, 0, alloc_size32); 1405 } else if (com&IOC_VOID) { 1406 *(void **)data32 = SCARG_P32(uap, data); 1407 } 1408 } 1409 1410 /* 1411 * convert various structures, pointers, and other objects that 1412 * change size from 32 bit -> 64 bit, for all ioctl commands. 1413 */ 1414 switch (SCARG(uap, com)) { 1415 case FIONBIO: 1416 mutex_enter(&fp->f_lock); 1417 if ((tmp = *(int *)data32) != 0) 1418 fp->f_flag |= FNONBLOCK; 1419 else 1420 fp->f_flag &= ~FNONBLOCK; 1421 mutex_exit(&fp->f_lock); 1422 error = (*fp->f_ops->fo_ioctl)(fp, FIONBIO, (void *)&tmp); 1423 break; 1424 1425 case FIOASYNC: 1426 mutex_enter(&fp->f_lock); 1427 if ((tmp = *(int *)data32) != 0) 1428 fp->f_flag |= FASYNC; 1429 else 1430 fp->f_flag &= ~FASYNC; 1431 mutex_exit(&fp->f_lock); 1432 error = (*fp->f_ops->fo_ioctl)(fp, FIOASYNC, (void *)&tmp); 1433 break; 1434 1435 case AUDIO_WSEEK32: 1436 IOCTL_CONV_TO(AUDIO_WSEEK, u_long); 1437 1438 #if 0 /* not implemented by anything */ 1439 case DIOCRFORMAT32: 1440 IOCTL_STRUCT_CONV_TO(DIOCRFORMAT, format_op); 1441 case DIOCWFORMAT32: 1442 IOCTL_STRUCT_CONV_TO(DIOCWFORMAT, format_op); 1443 #endif 1444 1445 case KFILTER_BYFILTER32: 1446 IOCTL_STRUCT_CONV_TO(KFILTER_BYFILTER, kfilter_mapping); 1447 case KFILTER_BYNAME32: 1448 IOCTL_STRUCT_CONV_TO(KFILTER_BYNAME, kfilter_mapping); 1449 1450 case ATAIOCCOMMAND32: 1451 IOCTL_STRUCT_CONV_TO(ATAIOCCOMMAND, atareq); 1452 1453 case SIOCIFGCLONERS32: 1454 { 1455 struct netbsd32_if_clonereq *req = 1456 (struct netbsd32_if_clonereq *)data32; 1457 char *buf = NETBSD32PTR64(req->ifcr_buffer); 1458 1459 error = if_clone_list(req->ifcr_count, 1460 buf, &req->ifcr_total); 1461 break; 1462 } 1463 1464 /* 1465 * only a few ifreq syscalls need conversion and those are 1466 * all driver specific... XXX 1467 */ 1468 #if 0 1469 case SIOCGADDRROM3232: 1470 IOCTL_STRUCT_CONV_TO(SIOCGADDRROM32, ifreq); 1471 case SIOCGCHIPID32: 1472 IOCTL_STRUCT_CONV_TO(SIOCGCHIPID, ifreq); 1473 case SIOCSIFADDR32: 1474 IOCTL_STRUCT_CONV_TO(SIOCSIFADDR, ifreq); 1475 case OSIOCGIFADDR32: 1476 IOCTL_STRUCT_CONV_TO(OSIOCGIFADDR, ifreq); 1477 case SIOCGIFADDR32: 1478 IOCTL_STRUCT_CONV_TO(SIOCGIFADDR, ifreq); 1479 case SIOCSIFDSTADDR32: 1480 IOCTL_STRUCT_CONV_TO(SIOCSIFDSTADDR, ifreq); 1481 case OSIOCGIFDSTADDR32: 1482 IOCTL_STRUCT_CONV_TO(OSIOCGIFDSTADDR, ifreq); 1483 case SIOCGIFDSTADDR32: 1484 IOCTL_STRUCT_CONV_TO(SIOCGIFDSTADDR, ifreq); 1485 case OSIOCGIFBRDADDR32: 1486 IOCTL_STRUCT_CONV_TO(OSIOCGIFBRDADDR, ifreq); 1487 case SIOCGIFBRDADDR32: 1488 IOCTL_STRUCT_CONV_TO(SIOCGIFBRDADDR, ifreq); 1489 case SIOCSIFBRDADDR32: 1490 IOCTL_STRUCT_CONV_TO(SIOCSIFBRDADDR, ifreq); 1491 case OSIOCGIFNETMASK32: 1492 IOCTL_STRUCT_CONV_TO(OSIOCGIFNETMASK, ifreq); 1493 case SIOCGIFNETMASK32: 1494 IOCTL_STRUCT_CONV_TO(SIOCGIFNETMASK, ifreq); 1495 case SIOCSIFNETMASK32: 1496 IOCTL_STRUCT_CONV_TO(SIOCSIFNETMASK, ifreq); 1497 case SIOCGIFMETRIC32: 1498 IOCTL_STRUCT_CONV_TO(SIOCGIFMETRIC, ifreq); 1499 case SIOCSIFMETRIC32: 1500 IOCTL_STRUCT_CONV_TO(SIOCSIFMETRIC, ifreq); 1501 case SIOCDIFADDR32: 1502 IOCTL_STRUCT_CONV_TO(SIOCDIFADDR, ifreq); 1503 case SIOCADDMULTI32: 1504 IOCTL_STRUCT_CONV_TO(SIOCADDMULTI, ifreq); 1505 case SIOCDELMULTI32: 1506 IOCTL_STRUCT_CONV_TO(SIOCDELMULTI, ifreq); 1507 case SIOCSIFMEDIA32: 1508 IOCTL_STRUCT_CONV_TO(SIOCSIFMEDIA, ifreq); 1509 case SIOCSIFMTU32: 1510 IOCTL_STRUCT_CONV_TO(SIOCSIFMTU, ifreq); 1511 case SIOCGIFMTU32: 1512 IOCTL_STRUCT_CONV_TO(SIOCGIFMTU, ifreq); 1513 case BIOCGETIF32: 1514 IOCTL_STRUCT_CONV_TO(BIOCGETIF, ifreq); 1515 case BIOCSETIF32: 1516 IOCTL_STRUCT_CONV_TO(BIOCSETIF, ifreq); 1517 case SIOCPHASE132: 1518 IOCTL_STRUCT_CONV_TO(SIOCPHASE1, ifreq); 1519 case SIOCPHASE232: 1520 IOCTL_STRUCT_CONV_TO(SIOCPHASE2, ifreq); 1521 #endif 1522 1523 case OOSIOCGIFCONF32: 1524 IOCTL_STRUCT_CONV_TO(OOSIOCGIFCONF, ifconf); 1525 case OSIOCGIFCONF32: 1526 IOCTL_STRUCT_CONV_TO(OSIOCGIFCONF, ifconf); 1527 case SIOCGIFCONF32: 1528 IOCTL_STRUCT_CONV_TO(SIOCGIFCONF, ifconf); 1529 1530 case SIOCGIFFLAGS32: 1531 IOCTL_STRUCT_CONV_TO(SIOCGIFFLAGS, ifreq); 1532 case SIOCSIFFLAGS32: 1533 IOCTL_STRUCT_CONV_TO(SIOCSIFFLAGS, ifreq); 1534 1535 case SIOCGIFADDRPREF32: 1536 IOCTL_STRUCT_CONV_TO(SIOCGIFADDRPREF, if_addrprefreq); 1537 case SIOCSIFADDRPREF32: 1538 IOCTL_STRUCT_CONV_TO(SIOCSIFADDRPREF, if_addrprefreq); 1539 1540 1541 case OSIOCGIFFLAGS32: 1542 IOCTL_STRUCT_CONV_TO(OSIOCGIFFLAGS, oifreq); 1543 case OSIOCSIFFLAGS32: 1544 IOCTL_STRUCT_CONV_TO(OSIOCSIFFLAGS, oifreq); 1545 1546 case SIOCGIFMEDIA32_80: 1547 IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA_80, ifmediareq); 1548 case SIOCGIFMEDIA32: 1549 IOCTL_STRUCT_CONV_TO(SIOCGIFMEDIA, ifmediareq); 1550 1551 case SIOCGNBRINFO32: 1552 IOCTL_STRUCT_CONV_TO(SIOCGNBRINFO, in_nbrinfo); 1553 case SIOCGNBRINFO_IN632: 1554 IOCTL_STRUCT_CONV_TO(SIOCGNBRINFO_IN6, in6_nbrinfo); 1555 1556 case SIOCGIFGENERIC32: 1557 IOCTL_STRUCT_CONV_TO(SIOCGIFGENERIC, ifreq); 1558 case SIOCSIFGENERIC32: 1559 IOCTL_STRUCT_CONV_TO(SIOCSIFGENERIC, ifreq); 1560 1561 case PPPOESETPARMS32: 1562 IOCTL_STRUCT_CONV_TO(PPPOESETPARMS, pppoediscparms); 1563 case PPPOEGETPARMS32: 1564 IOCTL_STRUCT_CONV_TO(PPPOEGETPARMS, pppoediscparms); 1565 case SPPPGETAUTHCFG32: 1566 IOCTL_STRUCT_CONV_TO(SPPPGETAUTHCFG, spppauthcfg); 1567 case SPPPSETAUTHCFG32: 1568 IOCTL_STRUCT_CONV_TO(SPPPSETAUTHCFG, spppauthcfg); 1569 1570 case SIOCSDRVSPEC32: 1571 IOCTL_STRUCT_CONV_TO(SIOCSDRVSPEC, ifdrv); 1572 case SIOCGDRVSPEC32: 1573 IOCTL_STRUCT_CONV_TO(SIOCGDRVSPEC, ifdrv); 1574 1575 case SIOCGETVIFCNT32: 1576 IOCTL_STRUCT_CONV_TO(SIOCGETVIFCNT, sioc_vif_req); 1577 1578 case SIOCGETSGCNT32: 1579 IOCTL_STRUCT_CONV_TO(SIOCGETSGCNT, sioc_sg_req); 1580 1581 case FSSIOCSET32: /* XXX FSSIOCSET50 not yet handled */ 1582 IOCTL_STRUCT_CONV_TO(FSSIOCSET, fss_set); 1583 case FSSIOCGET32: /* XXX FSSIOCGET50 not yet handled */ 1584 IOCTL_STRUCT_CONV_TO(FSSIOCGET, fss_get); 1585 1586 case VNDIOCSET32: 1587 IOCTL_STRUCT_CONV_TO(VNDIOCSET, vnd_ioctl); 1588 case VNDIOCCLR32: 1589 IOCTL_STRUCT_CONV_TO(VNDIOCCLR, vnd_ioctl); 1590 case VNDIOCGET32: 1591 IOCTL_STRUCT_CONV_TO(VNDIOCGET, vnd_user); 1592 case VNDIOCSET5032: 1593 IOCTL_STRUCT_CONV_TO(VNDIOCSET50, vnd_ioctl50); 1594 case VNDIOCCLR5032: 1595 IOCTL_STRUCT_CONV_TO(VNDIOCCLR50, vnd_ioctl50); 1596 1597 case ENVSYS_GETDICTIONARY32: 1598 IOCTL_STRUCT_CONV_TO(ENVSYS_GETDICTIONARY, plistref); 1599 case ENVSYS_SETDICTIONARY32: 1600 IOCTL_STRUCT_CONV_TO(ENVSYS_SETDICTIONARY, plistref); 1601 case ENVSYS_REMOVEPROPS32: 1602 IOCTL_STRUCT_CONV_TO(ENVSYS_REMOVEPROPS, plistref); 1603 1604 case WDOGIOC_GWDOGS32: 1605 IOCTL_STRUCT_CONV_TO(WDOGIOC_GWDOGS, wdog_conf); 1606 1607 case BIOCSETF32: 1608 IOCTL_STRUCT_CONV_TO(BIOCSETF, bpf_program); 1609 case BIOCSETWF32: 1610 IOCTL_STRUCT_CONV_TO(BIOCSETWF, bpf_program); 1611 case BIOCSTCPF32: 1612 IOCTL_STRUCT_CONV_TO(BIOCSTCPF, bpf_program); 1613 case BIOCSUDPF32: 1614 IOCTL_STRUCT_CONV_TO(BIOCSUDPF, bpf_program); 1615 case BIOCGDLTLIST32: 1616 IOCTL_STRUCT_CONV_TO(BIOCGDLTLIST, bpf_dltlist); 1617 case BIOCSRTIMEOUT32: 1618 #define netbsd32_to_timeval(s32p, p, cmd) netbsd32_to_timeval(s32p, p) 1619 #define netbsd32_from_timeval(p, s32p, cmd) netbsd32_from_timeval(p, s32p) 1620 IOCTL_STRUCT_CONV_TO(BIOCSRTIMEOUT, timeval); 1621 #undef netbsd32_to_timeval 1622 #undef netbsd32_from_timeval 1623 1624 case WSDISPLAYIO_ADDSCREEN32: 1625 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_ADDSCREEN, 1626 wsdisplay_addscreendata); 1627 1628 case WSDISPLAYIO_GCURSOR32: 1629 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GCURSOR, wsdisplay_cursor); 1630 case WSDISPLAYIO_SCURSOR32: 1631 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_SCURSOR, wsdisplay_cursor); 1632 1633 case WSDISPLAYIO_GETCMAP32: 1634 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_GETCMAP, wsdisplay_cmap); 1635 case WSDISPLAYIO_PUTCMAP32: 1636 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_PUTCMAP, wsdisplay_cmap); 1637 1638 case WSDISPLAYIO_LDFONT32: 1639 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_LDFONT, wsdisplay_font); 1640 case WSDISPLAYIO_SFONT32: 1641 IOCTL_STRUCT_CONV_TO(WSDISPLAYIO_SFONT, wsdisplay_usefontdata); 1642 1643 case SIOCS8021132: 1644 IOCTL_STRUCT_CONV_TO(SIOCS80211, ieee80211req); 1645 case SIOCG8021132: 1646 IOCTL_STRUCT_CONV_TO(SIOCG80211, ieee80211req); 1647 case SIOCS80211NWKEY32: 1648 IOCTL_STRUCT_CONV_TO(SIOCS80211NWKEY, ieee80211_nwkey); 1649 case SIOCG80211NWKEY32: 1650 IOCTL_STRUCT_CONV_TO(SIOCG80211NWKEY, ieee80211_nwkey); 1651 1652 case POWER_EVENT_RECVDICT32: 1653 IOCTL_STRUCT_CONV_TO(POWER_EVENT_RECVDICT, plistref); 1654 1655 case CLOCKCTL_SETTIMEOFDAY32: 1656 IOCTL_STRUCT_CONV_TO(CLOCKCTL_SETTIMEOFDAY, 1657 clockctl_settimeofday); 1658 case CLOCKCTL_ADJTIME32: 1659 IOCTL_STRUCT_CONV_TO(CLOCKCTL_ADJTIME, clockctl_adjtime); 1660 case CLOCKCTL_CLOCK_SETTIME32: 1661 IOCTL_STRUCT_CONV_TO(CLOCKCTL_CLOCK_SETTIME, 1662 clockctl_clock_settime); 1663 case CLOCKCTL_NTP_ADJTIME32: 1664 #ifdef NTP 1665 { 1666 size = IOCPARM_LEN(CLOCKCTL_NTP_ADJTIME); 1667 if (size > sizeof(stkbuf)) 1668 data = memp = kmem_alloc(size, KM_SLEEP); 1669 else 1670 data = (void *)stkbuf; 1671 1672 netbsd32_to_clockctl_ntp_adjtime( 1673 (const struct netbsd32_clockctl_ntp_adjtime *)data32, 1674 (struct clockctl_ntp_adjtime *)data, 1675 CLOCKCTL_NTP_ADJTIME); 1676 error = netbsd32_do_clockctl_ntp_adjtime(fp, 1677 (struct clockctl_ntp_adjtime *)data); 1678 netbsd32_from_clockctl_ntp_adjtime( 1679 (const struct clockctl_ntp_adjtime *)data, 1680 (struct netbsd32_clockctl_ntp_adjtime *)data32, 1681 CLOCKCTL_NTP_ADJTIME); 1682 1683 break; 1684 } 1685 #else 1686 error = ENOTTY; 1687 break; 1688 #endif /* NTP */ 1689 1690 case KIOCGSYMBOL32: 1691 IOCTL_STRUCT_CONV_TO(KIOCGSYMBOL, ksyms_gsymbol); 1692 case KIOCGVALUE32: 1693 IOCTL_STRUCT_CONV_TO(KIOCGVALUE, ksyms_gvalue); 1694 1695 case IOC_NPF_LOAD32: 1696 IOCTL_CONV_TO(IOC_NPF_LOAD, nvlist_ref_t); 1697 case IOC_NPF_TABLE32: 1698 IOCTL_STRUCT_CONV_TO(IOC_NPF_TABLE, npf_ioctl_table); 1699 case IOC_NPF_STATS32: 1700 IOCTL_CONV_TO(IOC_NPF_STATS, voidp); 1701 case IOC_NPF_SAVE32: 1702 IOCTL_CONV_TO(IOC_NPF_SAVE, nvlist_ref_t); 1703 case IOC_NPF_RULE32: 1704 IOCTL_CONV_TO(IOC_NPF_RULE, nvlist_ref_t); 1705 case IOC_NPF_CONN_LOOKUP32: 1706 IOCTL_CONV_TO(IOC_NPF_CONN_LOOKUP, nvlist_ref_t); 1707 1708 case DRVRESCANBUS32: 1709 IOCTL_STRUCT_CONV_TO(DRVRESCANBUS, devrescanargs); 1710 case DRVLISTDEV32: 1711 IOCTL_STRUCT_CONV_TO(DRVLISTDEV, devlistargs); 1712 case DRVCTLCOMMAND32: 1713 IOCTL_STRUCT_CONV_TO(DRVCTLCOMMAND, plistref); 1714 case DRVGETEVENT32: 1715 IOCTL_STRUCT_CONV_TO(DRVGETEVENT, plistref); 1716 1717 case DIOCGSTRATEGY32: 1718 IOCTL_STRUCT_CONV_TO(DIOCGSTRATEGY, disk_strategy); 1719 case DIOCSSTRATEGY32: 1720 IOCTL_STRUCT_CONV_TO(DIOCSSTRATEGY, disk_strategy); 1721 case DIOCGDISKINFO32: 1722 IOCTL_STRUCT_CONV_TO(DIOCGDISKINFO, plistref); 1723 case DIOCLWEDGES32: 1724 IOCTL_STRUCT_CONV_TO(DIOCLWEDGES, dkwedge_list); 1725 1726 case IOC_LOCKSTAT_ENABLE32: 1727 IOCTL_STRUCT_CONV_TO(IOC_LOCKSTAT_ENABLE, lsenable); 1728 case IOC_LOCKSTAT_DISABLE32: 1729 IOCTL_STRUCT_CONV_TO(IOC_LOCKSTAT_DISABLE, lsdisable); 1730 1731 default: 1732 #ifdef NETBSD32_DRMKMS 1733 if (IOCGROUP(com) == 'd') { 1734 error = netbsd32_drm_ioctl(fp, com, data32, l); 1735 break; 1736 } 1737 #endif 1738 #ifdef NETBSD32_MD_IOCTL 1739 error = netbsd32_md_ioctl(fp, com, data32, l); 1740 #else 1741 error = (*fp->f_ops->fo_ioctl)(fp, com, data32); 1742 #endif 1743 break; 1744 } 1745 1746 if (error == EPASSTHROUGH) 1747 error = ENOTTY; 1748 1749 /* 1750 * Copy any data to user, size was 1751 * already set and checked above. 1752 */ 1753 if (error == 0 && (com&IOC_OUT) && size32) { 1754 error = copyout(data32, SCARG_P32(uap, data), size32); 1755 ktrgenio(fd, UIO_READ, SCARG_P32(uap, data), 1756 size32, error); 1757 } 1758 1759 out: 1760 /* If we allocated data, free it here. */ 1761 if (memp32) 1762 kmem_free(memp32, alloc_size32); 1763 if (memp) 1764 kmem_free(memp, size); 1765 fd_putfile(fd); 1766 return error; 1767 } 1768