e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * CDDL HEADER START
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * The contents of this file are subject to the terms of the
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * Common Development and Distribution License (the "License").
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * You may not use this file except in compliance with the License.
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * See the License for the specific language governing permissions
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * and limitations under the License.
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * When distributing Covered Code, include this CDDL HEADER in each
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * If applicable, add the following below this CDDL HEADER, with the
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * fields enclosed by brackets "[]" replaced with your own identifying
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * information: Portions Copyright [yyyy] [name of copyright owner]
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock * CDDL HEADER END
3fb517f786391b507780c78aabb8d98bfea9efe9James Moore * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern "C" {
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_check_volsize(uint64_t volsize, uint64_t blocksize);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_check_volblocksize(uint64_t volblocksize);
a2eea2e101e6a163a537dcc6d4e3c4da2a0ea5b2ahrensextern int zvol_get_stats(objset_t *os, nvlist_t *nv);
ecd6cf800b63704be73fb264c3f5b6e0dafc068dmarksextern void zvol_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx);
681d9761e8516a7dc5ab6589e2dfe717777e1123Eric Taylorextern int zvol_create_minor(const char *);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_remove_minor(const char *);
681d9761e8516a7dc5ab6589e2dfe717777e1123Eric Taylorextern void zvol_remove_minors(const char *);
c61ea5668634a215fd1c9000beb7f6d2853b3468George Wilsonextern int zvol_set_volsize(const char *, uint64_t);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_open(dev_t *devp, int flag, int otyp, cred_t *cr);
e7cbe64f7a72dae5cb44f100db60ca88f3313c65gwextern int zvol_dump(dev_t dev, caddr_t addr, daddr_t offset, int nblocks);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_close(dev_t dev, int flag, int otyp, cred_t *cr);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_read(dev_t dev, uio_t *uiop, cred_t *cr);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_write(dev_t dev, uio_t *uiop, cred_t *cr);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_aread(dev_t dev, struct aio_req *aio, cred_t *cr);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_awrite(dev_t dev, struct aio_req *aio, cred_t *cr);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr,
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern int zvol_busy(void);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern void zvol_init(void);
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrockextern void zvol_fini(void);
3fb517f786391b507780c78aabb8d98bfea9efe9James Mooreextern int zvol_get_volume_params(minor_t minor, uint64_t *blksize,
3fb517f786391b507780c78aabb8d98bfea9efe9James Moore uint64_t *max_xfer_len, void **minor_hdl, void **objset_hdl, void **zil_hdl,
3fb517f786391b507780c78aabb8d98bfea9efe9James Mooreextern uint64_t zvol_get_volume_size(void *minor_hdl);
3fb517f786391b507780c78aabb8d98bfea9efe9James Mooreextern void zvol_log_write_minor(void *minor_hdl, dmu_tx_t *tx, offset_t off,
e9dbad6f263d5570ed7ff5443ec5b958af8c24d7eschrock#endif /* _SYS_ZVOL_H */