1 /*- 2 * Copyright (c) 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 4. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD$ 33 */ 34 35 #ifndef _NFSCLIENT_NFS_H_ 36 #define _NFSCLIENT_NFS_H_ 37 38 #if defined(_KERNEL) 39 40 #ifndef NFS_TPRINTF_INITIAL_DELAY 41 #define NFS_TPRINTF_INITIAL_DELAY 12 42 #endif 43 44 #ifndef NFS_TPRINTF_DELAY 45 #define NFS_TPRINTF_DELAY 30 46 #endif 47 48 /* 49 * Nfs version macros. 50 */ 51 #define NFS_ISV3(v) \ 52 (VFSTONFS((v)->v_mount)->nm_flag & NFSMNT_NFSV3) 53 #define NFS_ISV4(v) \ 54 (VFSTONFS((v)->v_mount)->nm_flag & NFSMNT_NFSV4) 55 #define NFS_ISV34(v) \ 56 (VFSTONFS((v)->v_mount)->nm_flag & (NFSMNT_NFSV3 | NFSMNT_NFSV4)) 57 58 /* 59 * Function prototypes. 60 */ 61 int ncl_meta_setsize(struct vnode *, struct ucred *, struct thread *, 62 u_quad_t); 63 void ncl_doio_directwrite(struct buf *); 64 int ncl_bioread(struct vnode *, struct uio *, int, struct ucred *); 65 int ncl_biowrite(struct vnode *, struct uio *, int, struct ucred *); 66 int ncl_vinvalbuf(struct vnode *, int, struct thread *, int); 67 int ncl_asyncio(struct nfsmount *, struct buf *, struct ucred *, 68 struct thread *); 69 int ncl_doio(struct vnode *, struct buf *, struct ucred *, struct thread *); 70 int ncl_msleep(struct thread *, void *, struct mtx *, int, char *, int); 71 void ncl_nhinit(void); 72 void ncl_nhuninit(void); 73 void ncl_nodelock(struct nfsnode *); 74 void ncl_nodeunlock(struct nfsnode *); 75 int ncl_getattrcache(struct vnode *, struct vattr *); 76 int ncl_readrpc(struct vnode *, struct uio *, struct ucred *); 77 int ncl_writerpc(struct vnode *, struct uio *, struct ucred *, int *, int *); 78 int ncl_readlinkrpc(struct vnode *, struct uio *, struct ucred *); 79 int ncl_readdirrpc(struct vnode *, struct uio *, struct ucred *, 80 struct thread *); 81 int ncl_readdirplusrpc(struct vnode *, struct uio *, struct ucred *, 82 struct thread *); 83 int ncl_writebp(struct buf *, int, struct thread *); 84 int ncl_commit(struct vnode *, u_quad_t, int, struct ucred *, struct thread *); 85 void ncl_clearcommit(struct mount *); 86 int ncl_fsinfo(struct nfsmount *, struct vnode *, struct ucred *, 87 struct thread *); 88 int ncl_init(struct vfsconf *); 89 int ncl_uninit(struct vfsconf *); 90 int ncl_mountroot(struct mount *); 91 int ncl_nfsiodnew(void); 92 93 #endif /* _KERNEL */ 94 95 #endif /* _NFSCLIENT_NFS_H_ */ 96