Lines Matching +full:conf +full:- +full:pd
1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
40 * n - 256. It's a pretty good bet that one will exist at sector 256 though.
48 * n - 256: |
50 * |-->Main Volume Descriptor Sequence
53 * | |-->Logical Volume Descriptor
55 * |-->Partition Descriptor |
58 * |-->Fileset Descriptor
61 * |-->Root Dir File Entry
64 * |-->File data:
68 * |-->File Entry
71 * |-->File data
79 #include <sys/conf.h>
98 #include <fs/udf/ecma167-udf.h>
189 opts = mp->mnt_optnew;
192 * Unconditionally mount as read-only.
195 mp->mnt_flag |= MNT_RDONLY;
202 if (mp->mnt_flag & MNT_ROOTFS)
207 if (!error && fspec[len - 1] != '\0')
210 if (mp->mnt_flag & MNT_UPDATE) {
221 devvp = ndp->ni_vp;
229 error = VOP_ACCESS(devvp, VREAD, td->td_ucred, td);
248 imp->im_flags = *udf_flags;
250 if (imp->im_flags & UDFMNT_KICONV && udf_iconv) {
253 if (!error && cs_disk[len - 1] != '\0')
257 if (!error && cs_local[len - 1] != '\0')
259 udf_iconv->open(cs_local, cs_disk, &imp->im_d2l);
261 udf_iconv->open(cs_disk, cs_local, &imp->im_l2d);
281 if (le16toh(tag->id) != id)
286 cksum = cksum - itag[4];
288 if (cksum == tag->cksum)
301 struct part_desc *pd;
315 dev = devvp->v_rdev;
324 bo = &devvp->v_bufobj;
326 if (devvp->v_rdev->si_iosize_max != 0)
327 mp->mnt_iosize_max = devvp->v_rdev->si_iosize_max;
328 if (mp->mnt_iosize_max > maxphys)
329 mp->mnt_iosize_max = maxphys;
340 mp->mnt_data = udfmp;
341 mp->mnt_stat.f_fsid.val[0] = dev2udev(devvp->v_rdev);
342 mp->mnt_stat.f_fsid.val[1] = mp->mnt_vfc->vfc_typenum;
344 mp->mnt_flag |= MNT_LOCAL;
345 mp->mnt_kern_flag |= MNTK_LOOKUP_SHARED | MNTK_EXTENDED_SHARED;
347 udfmp->im_mountp = mp;
348 udfmp->im_dev = dev;
349 udfmp->im_devvp = devvp;
350 udfmp->im_d2l = NULL;
351 udfmp->im_cp = cp;
352 udfmp->im_bo = bo;
355 udfmp->im_l2d = NULL;
363 if (((logical_secsize % cp->provider->sectorsize) != 0) ||
364 (logical_secsize < cp->provider->sectorsize)) {
369 bsize = cp->provider->sectorsize;
373 * XXX Should also check sector n - 256, n, and 512.
379 if ((error = udf_checktag((struct desc_tag *)bp->b_data, TAGID_ANCHOR)))
382 bcopy(bp->b_data, &avdp, sizeof(struct anchor_vdp));
393 mvds_end = mvds_start + (le32toh(avdp.main_vds_ex.len) - 1) / bsize;
400 lvd = (struct logvol_desc *)bp->b_data;
401 if (!udf_checktag(&lvd->tag, TAGID_LOGVOL)) {
402 udfmp->bsize = le32toh(lvd->lb_size);
403 if (udfmp->bsize < 0 || udfmp->bsize > maxbcachebuf) {
404 printf("lvd block size %d\n", udfmp->bsize);
408 udfmp->bmask = udfmp->bsize - 1;
409 udfmp->bshift = ffs(udfmp->bsize) - 1;
410 fsd_part = le16toh(lvd->_lvd_use.fsd_loc.loc.part_num);
411 fsd_offset = le32toh(lvd->_lvd_use.fsd_loc.loc.lb_num);
416 pd = (struct part_desc *)bp->b_data;
417 if (!udf_checktag(&pd->tag, TAGID_PARTITION)) {
419 part_num = le16toh(pd->part_num);
420 udfmp->part_len = le32toh(pd->part_len);
421 udfmp->part_start = le32toh(pd->start_loc);
446 sector = udfmp->part_start + fsd_offset;
447 if ((error = RDSECTOR(devvp, sector, udfmp->bsize, &bp)) != 0) {
451 fsd = (struct fileset_desc *)bp->b_data;
452 if (!udf_checktag(&fsd->tag, TAGID_FSD)) {
454 bcopy(&fsd->rootdir_icb, &udfmp->root_icb,
470 sector = le32toh(udfmp->root_icb.loc.lb_num) + udfmp->part_start;
471 size = le32toh(udfmp->root_icb.len);
482 root_fentry = (struct file_entry *)bp->b_data;
483 if ((error = udf_checktag(&root_fentry->tag, TAGID_FENTRY))) {
521 if (udfmp->im_flags & UDFMNT_KICONV && udf_iconv) {
522 if (udfmp->im_d2l)
523 udf_iconv->close(udfmp->im_d2l);
525 if (udfmp->im_l2d)
526 udf_iconv->close(udfmp->im_l2d);
531 g_vfs_close(udfmp->im_cp);
533 vrele(udfmp->im_devvp);
534 dev_rel(udfmp->im_dev);
536 if (udfmp->s_table != NULL)
537 free(udfmp->s_table, M_UDFMOUNT);
541 mp->mnt_data = NULL;
553 id = udf_getid(&udfmp->root_icb);
565 sbp->f_bsize = udfmp->bsize;
566 sbp->f_iosize = udfmp->bsize;
567 sbp->f_blocks = udfmp->part_len;
568 sbp->f_bfree = 0;
569 sbp->f_bavail = 0;
570 sbp->f_files = 0;
571 sbp->f_ffree = 0;
619 unode->i_vnode = vp;
620 unode->hash_id = ino;
621 unode->udfmp = udfmp;
622 vp->v_data = unode;
624 lockmgr(vp->v_vnlock, LK_EXCLUSIVE, NULL);
637 sector = ino + udfmp->part_start;
638 devvp = udfmp->im_devvp;
639 if ((error = RDSECTOR(devvp, sector, udfmp->bsize, &bp)) != 0) {
647 fe = (struct file_entry *)bp->b_data;
648 if (udf_checktag(&fe->tag, TAGID_FENTRY)) {
653 lea = le32toh(fe->l_ea);
654 lad = le32toh(fe->l_ad);
655 if (lea > udfmp->bsize || lad > udfmp->bsize) {
661 if (size > udfmp->bsize) {
667 unode->fentry = malloc(size, M_UDFFENTRY, M_NOWAIT | M_ZERO);
668 if (unode->fentry == NULL) {
674 bcopy(bp->b_data, unode->fentry, size);
679 switch (unode->fentry->icbtag.file_type) {
681 vp->v_type = VBAD;
684 vp->v_type = VDIR;
687 vp->v_type = VREG;
690 vp->v_type = VBLK;
693 vp->v_type = VCHR;
696 vp->v_type = VFIFO;
697 vp->v_op = &udf_fifoops;
700 vp->v_type = VSOCK;
703 vp->v_type = VLNK;
707 if (vp->v_type != VFIFO)
710 if (ino == udf_getid(&udfmp->root_icb))
711 vp->v_vflag |= VV_ROOT;
737 if ((error = VFS_VGET(mp, ifhp->ifid_ino, LK_EXCLUSIVE, &nvp)) != 0) {
743 fsize = le64toh(np->fentry->inf_len);
758 uint8_t *pmap = (uint8_t *) &lvd->maps[0];
760 for (i = 0; i < le32toh(lvd->n_pm); i++) {
779 bcopy(&pmap_id->id[0], ®id_id[0], UDF_REGID_ID_SIZE);
789 udfmp->s_table = malloc(le32toh(pms->st_size),
791 if (udfmp->s_table == NULL)
796 udfmp->p_sectors = le16toh(pms->packet_len) / udfmp->bsize;
802 if ((error = udf_readdevblks(udfmp, le32toh(pms->st_loc[0]),
803 le32toh(pms->st_size), &bp)) != 0) {
807 le32toh(pms->st_loc[0]));
808 free(udfmp->s_table, M_UDFMOUNT);
811 bcopy(bp->b_data, udfmp->s_table, le32toh(pms->st_size));
814 if (udf_checktag(&udfmp->s_table->tag, 0)) {
816 free(udfmp->s_table, M_UDFMOUNT);
823 for (k = 0; k < le16toh(udfmp->s_table->rt_l); k++) {
824 udfmp->s_table_entries = k;
825 if (le32toh(udfmp->s_table->entries[k].org) >=