1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2009 Rick Macklem, University of Guelph 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 AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, 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 * $FreeBSD$ 29 */ 30 31 #ifndef _NFS_NFSKPIPORT_H_ 32 #define _NFS_NFSKPIPORT_H_ 33 /* 34 * These definitions are needed since the generic code is now using Darwin8 35 * KPI stuff. (I know, seems a bit silly, but I want the code to build on 36 * Darwin8 and hopefully subsequent releases from Apple.) 37 */ 38 typedef struct mount * mount_t; 39 #define vfs_statfs(m) (&((m)->mnt_stat)) 40 #define vfs_flags(m) ((m)->mnt_flag) 41 42 typedef struct vnode * vnode_t; 43 #define vnode_mount(v) ((v)->v_mount) 44 #define vnode_vtype(v) ((v)->v_type) 45 46 typedef struct mbuf * mbuf_t; 47 48 /* 49 * This stuff is needed by Darwin for handling the uio structure. 50 */ 51 #define CAST_USER_ADDR_T(a) (a) 52 #define CAST_DOWN(c, a) ((c) (a)) 53 #define uio_uio_resid(p) ((p)->uio_resid) 54 #define uio_uio_resid_add(p, v) ((p)->uio_resid += (v)) 55 #define uio_uio_resid_set(p, v) ((p)->uio_resid = (v)) 56 #define uio_iov_base(p) ((p)->uio_iov->iov_base) 57 #define uio_iov_base_add(p, v) do { \ 58 char *pp; \ 59 pp = (char *)(p)->uio_iov->iov_base; \ 60 pp += (v); \ 61 (p)->uio_iov->iov_base = (void *)pp; \ 62 } while (0) 63 #define uio_iov_len(p) ((p)->uio_iov->iov_len) 64 #define uio_iov_len_add(p, v) ((p)->uio_iov->iov_len += (v)) 65 66 #endif /* _NFS_NFSKPIPORT_H */ 67