323 			struct drr_begin *drrb = &drr->drr_u.drr_begin;  in cksummer()  local
328 			ASSERT3U(drrb->drr_magic, ==, DMU_BACKUP_MAGIC);  in cksummer()
331 			fflags = DMU_GET_FEATUREFLAGS(drrb->drr_versioninfo);  in cksummer()
334 			DMU_SET_FEATUREFLAGS(drrb->drr_versioninfo, fflags);  in cksummer()
2707 				struct drr_begin *drrb = &drr->drr_u.drr_begin;  in zfs_receive_package()  local
2711 					cp = strrchr(drrb->drr_toname, '/');  in zfs_receive_package()
2717 						i = (cp - drrb->drr_toname);  in zfs_receive_package()
2720 					i = strcspn(drrb->drr_toname, "/@");  in zfs_receive_package()
2723 				(void) strlcat(tofs, &drrb->drr_toname[i],  in zfs_receive_package()
2952 	struct drr_begin *drrb = &drr->drr_u.drr_begin;  in zfs_receive_one()  local
2974 		nvlist_t *fs = fsavl_find(stream_avl, drrb->drr_toguid,  in zfs_receive_one()
3030 			int len = strlen(drrb->drr_toname);  in zfs_receive_one()
3033 			(void) strcpy(&cp[1], drrb->drr_toname);  in zfs_receive_one()
3036 			chopprefix = drrb->drr_toname + (chopprefix - sendfs);  in zfs_receive_one()
3050 		chopprefix = strchr(drrb->drr_toname, '/');  in zfs_receive_one()
3052 			chopprefix = strchr(drrb->drr_toname, '@');  in zfs_receive_one()
3058 		chopprefix = drrb->drr_toname + strlen(sendfs);  in zfs_receive_one()
3067 		chopprefix = drrb->drr_toname + strlen(drrb->drr_toname);  in zfs_receive_one()
3070 	ASSERT(strstr(drrb->drr_toname, sendfs) == drrb->drr_toname);  in zfs_receive_one()
3071 	ASSERT(chopprefix > drrb->drr_toname);  in zfs_receive_one()
3072 	ASSERT(chopprefix <= drrb->drr_toname + strlen(drrb->drr_toname));  in zfs_receive_one()
3090 	if (drrb->drr_flags & DRR_FLAG_CLONE) {  in zfs_receive_one()
3092 		    drrb->drr_fromguid, B_FALSE, zc.zc_string) != 0) {  in zfs_receive_one()
3108 	boolean_t resuming = DMU_GET_FEATUREFLAGS(drrb->drr_versioninfo) &  in zfs_receive_one()
3110 	stream_wantsnewfs = (drrb->drr_fromguid == NULL ||  in zfs_receive_one()
3111 	    (drrb->drr_flags & DRR_FLAG_CLONE) || originsnap) && !resuming;  in zfs_receive_one()
3151 		if ((flags->isprefix || (*(chopprefix = drrb->drr_toname +  in zfs_receive_one()
3156 			if (guid_to_name(hdl, zc.zc_name, drrb->drr_fromguid,  in zfs_receive_one()
3282 		    drrb->drr_fromguid ? "incremental" : "full",  in zfs_receive_one()
3283 		    drrb->drr_toname, zc.zc_value);  in zfs_receive_one()
3365 			fs = fsavl_find(local_avl, drrb->drr_toguid, NULL);  in zfs_receive_one()
3509 	struct drr_begin *drrb = &drr.drr_u.drr_begin;  in zfs_receive_impl()  local
3545 	if (drrb->drr_magic == BSWAP_64(DMU_BACKUP_MAGIC)) {  in zfs_receive_impl()
3556 		drrb->drr_magic = BSWAP_64(drrb->drr_magic);  in zfs_receive_impl()
3557 		drrb->drr_versioninfo = BSWAP_64(drrb->drr_versioninfo);  in zfs_receive_impl()
3558 		drrb->drr_creation_time = BSWAP_64(drrb->drr_creation_time);  in zfs_receive_impl()
3559 		drrb->drr_type = BSWAP_32(drrb->drr_type);  in zfs_receive_impl()
3560 		drrb->drr_flags = BSWAP_32(drrb->drr_flags);  in zfs_receive_impl()
3561 		drrb->drr_toguid = BSWAP_64(drrb->drr_toguid);  in zfs_receive_impl()
3562 		drrb->drr_fromguid = BSWAP_64(drrb->drr_fromguid);  in zfs_receive_impl()
3565 	if (drrb->drr_magic != DMU_BACKUP_MAGIC || drr.drr_type != DRR_BEGIN) {  in zfs_receive_impl()
3571 	featureflags = DMU_GET_FEATUREFLAGS(drrb->drr_versioninfo);  in zfs_receive_impl()
3572 	hdrtype = DMU_GET_STREAM_HDRTYPE(drrb->drr_versioninfo);  in zfs_receive_impl()
3582 	if (strchr(drrb->drr_toname, '@') == NULL) {  in zfs_receive_impl()
3588 	if (DMU_GET_STREAM_HDRTYPE(drrb->drr_versioninfo) == DMU_SUBSTREAM) {  in zfs_receive_impl()
3607 		assert(DMU_GET_STREAM_HDRTYPE(drrb->drr_versioninfo) ==  in zfs_receive_impl()