fs/zfs/dmu_send.c

373 	struct drr_object *drro = &(dsp->dsa_drr->drr_u.drr_object);
388 	drro->drr_object = object;
389 	drro->drr_type = dnp->dn_type;
390 	drro->drr_bonustype = dnp->dn_bonustype;
391 	drro->drr_blksz = dnp->dn_datablkszsec << SPA_MINBLOCKSHIFT;
392 	drro->drr_bonuslen = dnp->dn_bonuslen;
393 	drro->drr_checksumtype = dnp->dn_checksum;
394 	drro->drr_compress = dnp->dn_compress;
395 	drro->drr_toguid = dsp->dsa_toguid;
398 	    drro->drr_blksz > SPA_OLD_MAXBLOCKSIZE)
399 		drro->drr_blksz = SPA_OLD_MAXBLOCKSIZE;
1459 restore_object(struct restorearg *ra, objset_t *os, struct drr_object *drro)
1467 	if (drro->drr_type == DMU_OT_NONE ||
1468 	    !DMU_OT_IS_VALID(drro->drr_type) ||
1469 	    !DMU_OT_IS_VALID(drro->drr_bonustype) ||
1470 	    drro->drr_checksumtype >= ZIO_CHECKSUM_FUNCTIONS ||
1471 	    drro->drr_compress >= ZIO_COMPRESS_FUNCTIONS ||
1472 	    P2PHASE(drro->drr_blksz, SPA_MINBLOCKSIZE) ||
1473 	    drro->drr_blksz < SPA_MINBLOCKSIZE ||
1474 	    drro->drr_blksz > spa_maxblocksize(dmu_objset_spa(os)) ||
1475 	    drro->drr_bonuslen > DN_MAX_BONUSLEN) {
1479 	err = dmu_object_info(os, drro->drr_object, &doi);
1483 	object = err == 0 ? drro->drr_object : DMU_NEW_OBJECT;
1485 	if (drro->drr_bonuslen) {
1486 		data = restore_read(ra, P2ROUNDUP(drro->drr_bonuslen, 8), NULL);
1499 		nblkptr = deduce_nblkptr(drro->drr_bonustype,
1500 		    drro->drr_bonuslen);
1502 		if (drro->drr_blksz != doi.doi_data_block_size ||
1504 			err = dmu_free_long_range(os, drro->drr_object,
1521 		err = dmu_object_claim(os, drro->drr_object,
1522 		    drro->drr_type, drro->drr_blksz,
1523 		    drro->drr_bonustype, drro->drr_bonuslen, tx);
1524 	} else if (drro->drr_type != doi.doi_type ||
1525 	    drro->drr_blksz != doi.doi_data_block_size ||
1526 	    drro->drr_bonustype != doi.doi_bonus_type ||
1527 	    drro->drr_bonuslen != doi.doi_bonus_size) {
1529 		err = dmu_object_reclaim(os, drro->drr_object,
1530 		    drro->drr_type, drro->drr_blksz,
1531 		    drro->drr_bonustype, drro->drr_bonuslen, tx);
1538 	dmu_object_set_checksum(os, drro->drr_object, drro->drr_checksumtype,
1540 	dmu_object_set_compress(os, drro->drr_object, drro->drr_compress, tx);
1545 		VERIFY(0 == dmu_bonus_hold(os, drro->drr_object, FTAG, &db));
1548 		ASSERT3U(db->db_size, >=, drro->drr_bonuslen);
1549 		bcopy(data, db->db_data, drro->drr_bonuslen);
1552 			    DMU_OT_BYTESWAP(drro->drr_bonustype);
1554 			    drro->drr_bonuslen);
1909 			struct drr_object drro = drr->drr_u.drr_object;
1910 			ra.err = restore_object(&ra, os, &drro);