298 lines
14 KiB
C
298 lines
14 KiB
C
/* $NetBSD: nfs_var.h,v 1.21 2001/12/05 23:58:14 lukem Exp $ */
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/*-
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* Copyright (c) 1996 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Christos Zoulas.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* XXX needs <nfs/rpcv2.h> and <nfs/nfs.h> because of typedefs
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*/
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struct vnode;
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struct uio;
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struct ucred;
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struct proc;
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struct buf;
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struct nfs_diskless;
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struct sockaddr_in;
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struct nfs_dlmount;
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struct vnode;
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struct nfsd;
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struct mbuf;
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struct file;
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struct nqlease;
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struct nqhost;
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struct nfssvc_sock;
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struct nfsmount;
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struct socket;
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struct nfsreq;
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struct vattr;
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struct nameidata;
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struct nfsnode;
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struct sillyrename;
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struct componentname;
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struct nfsd_srvargs;
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struct nfsrv_descript;
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struct nfs_fattr;
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struct nfsdircache;
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union nethostaddr;
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/* nfs_bio.c */
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int nfs_bioread __P((struct vnode *, struct uio *, int, struct ucred *, int));
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struct buf *nfs_getcacheblk __P((struct vnode *, daddr_t, int, struct proc *));
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int nfs_vinvalbuf __P((struct vnode *, int, struct ucred *, struct proc *,
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int));
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int nfs_asyncio __P((struct buf *));
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int nfs_doio __P((struct buf *, struct proc *));
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/* nfs_boot.c */
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/* see nfsdiskless.h */
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/* nfs_node.c */
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void nfs_nhinit __P((void));
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void nfs_nhreinit __P((void));
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void nfs_nhdone __P((void));
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int nfs_nget __P((struct mount *, nfsfh_t *, int, struct nfsnode **));
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/* nfs_vnops.c */
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int nfs_null __P((struct vnode *, struct ucred *, struct proc *));
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int nfs_setattrrpc __P((struct vnode *, struct vattr *, struct ucred *,
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struct proc *));
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int nfs_readlinkrpc __P((struct vnode *, struct uio *, struct ucred *));
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int nfs_readrpc __P((struct vnode *, struct uio *));
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int nfs_writerpc __P((struct vnode *, struct uio *, int *, int *));
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int nfs_mknodrpc __P((struct vnode *, struct vnode **, struct componentname *,
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struct vattr *));
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int nfs_removeit __P((struct sillyrename *));
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int nfs_removerpc __P((struct vnode *, const char *, int, struct ucred *,
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struct proc *));
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int nfs_renameit __P((struct vnode *, struct componentname *,
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struct sillyrename *));
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int nfs_renamerpc __P((struct vnode *, const char *, int, struct vnode *,
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const char *, int, struct ucred *, struct proc *));
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int nfs_readdirrpc __P((struct vnode *, struct uio *, struct ucred *));
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int nfs_readdirplusrpc __P((struct vnode *, struct uio *, struct ucred *));
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int nfs_sillyrename __P((struct vnode *, struct vnode *,
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struct componentname *));
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int nfs_lookitup __P((struct vnode *, const char *, int, struct ucred *,
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struct proc *, struct nfsnode **));
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int nfs_commit __P((struct vnode *, off_t, uint32_t, struct proc *));
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int nfs_flush __P((struct vnode *, struct ucred *, int, struct proc *, int));
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/* nfs_nqlease.c */
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void nqnfs_lease_updatetime __P((int));
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void nqnfs_clientlease __P((struct nfsmount *, struct nfsnode *, int, int,
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time_t, u_quad_t));
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void nqsrv_locklease __P((struct nqlease *));
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void nqsrv_unlocklease __P((struct nqlease *));
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int nqsrv_getlease __P((struct vnode *, u_int32_t *, int, struct nfssvc_sock *,
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struct proc *, struct mbuf *, int *, u_quad_t *,
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struct ucred *));
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void nqsrv_addhost __P((struct nqhost *, struct nfssvc_sock *, struct mbuf *));
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void nqsrv_instimeq __P((struct nqlease *, u_int32_t));
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int nqsrv_cmpnam __P((struct nfssvc_sock *, struct mbuf *, struct nqhost *));
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void nqsrv_send_eviction __P((struct vnode *, struct nqlease *,
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struct nfssvc_sock *, struct mbuf *,
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struct ucred *));
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void nqsrv_waitfor_expiry __P((struct nqlease *));
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void nqnfs_serverd __P((void));
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int nqnfsrv_getlease __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nqnfsrv_vacated __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nqnfs_getlease __P((struct vnode *, int, struct ucred *, struct proc *));
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int nqnfs_vacated __P((struct vnode *, struct ucred *));
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int nqnfs_callback __P((struct nfsmount *, struct mbuf *, struct mbuf *,
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caddr_t));
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/* nfs_serv.c */
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int nfsrv3_access __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_getattr __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_setattr __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_lookup __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_readlink __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_read __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_write __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_writegather __P((struct nfsrv_descript **, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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void nfsrvw_coalesce __P((struct nfsrv_descript *, struct nfsrv_descript *));
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int nfsrv_create __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_mknod __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_remove __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_rename __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_link __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_symlink __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_mkdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_rmdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_readdir __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_readdirplus __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_commit __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_statfs __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_fsinfo __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_pathconf __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_null __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_noop __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **));
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int nfsrv_access __P((struct vnode *, int, struct ucred *, int, struct proc *,
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int));
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/* nfs_socket.c */
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int nfs_connect __P((struct nfsmount *, struct nfsreq *));
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int nfs_reconnect __P((struct nfsreq *));
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void nfs_disconnect __P((struct nfsmount *));
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void nfs_safedisconnect __P((struct nfsmount *));
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int nfs_send __P((struct socket *, struct mbuf *, struct mbuf *,
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struct nfsreq *));
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int nfs_receive __P((struct nfsreq *, struct mbuf **, struct mbuf **));
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int nfs_reply __P((struct nfsreq *));
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int nfs_request __P((struct vnode *, struct mbuf *, int, struct proc *,
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struct ucred *, struct mbuf **, struct mbuf **,
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caddr_t *));
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int nfs_rephead __P((int, struct nfsrv_descript *, struct nfssvc_sock *,
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int, int, u_quad_t *, struct mbuf **, struct mbuf **, caddr_t *));
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void nfs_timer __P((void *));
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int nfs_sigintr __P((struct nfsmount *, struct nfsreq *, struct proc *));
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int nfs_sndlock __P((int *, struct nfsreq *));
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void nfs_sndunlock __P((int *));
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int nfs_rcvlock __P((struct nfsreq *));
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void nfs_rcvunlock __P((int *));
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int nfs_getreq __P((struct nfsrv_descript *, struct nfsd *, int));
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int nfs_msg __P((struct proc *, char *, char *));
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void nfsrv_rcv __P((struct socket *, caddr_t, int));
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int nfsrv_getstream __P((struct nfssvc_sock *, int));
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int nfsrv_dorec __P((struct nfssvc_sock *, struct nfsd *,
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struct nfsrv_descript **));
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void nfsrv_wakenfsd __P((struct nfssvc_sock *));
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/* nfs_srvcache.c */
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void nfsrv_initcache __P((void ));
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int nfsrv_getcache __P((struct nfsrv_descript *, struct nfssvc_sock *,
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struct mbuf **));
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void nfsrv_updatecache __P((struct nfsrv_descript *, int, struct mbuf *));
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void nfsrv_cleancache __P((void));
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/* nfs_subs.c */
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struct mbuf *nfsm_reqh __P((struct vnode *, u_long, int, caddr_t *));
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struct mbuf *nfsm_rpchead __P((struct ucred *, int, int, int, int, char *, int,
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char *, struct mbuf *, int, struct mbuf **,
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u_int32_t *));
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int nfsm_mbuftouio __P((struct mbuf **, struct uio *, int, caddr_t *));
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int nfsm_uiotombuf __P((struct uio *, struct mbuf **, int, caddr_t *));
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int nfsm_disct __P((struct mbuf **, caddr_t *, int, int, caddr_t *));
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int nfs_adv __P((struct mbuf **, caddr_t *, int, int));
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int nfsm_strtmbuf __P((struct mbuf **, char **, const char *, long));
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u_long nfs_dirhash __P((off_t));
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void nfs_initdircache __P((struct vnode *));
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struct nfsdircache *nfs_searchdircache __P((struct vnode *, off_t, int, int *));
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struct nfsdircache *nfs_enterdircache __P((struct vnode *, off_t, off_t, daddr_t, int));
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void nfs_invaldircache __P((struct vnode *, int));
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void nfs_init __P((void));
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int nfsm_loadattrcache __P((struct vnode **, struct mbuf **, caddr_t *,
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struct vattr *));
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int nfs_loadattrcache __P((struct vnode **, struct nfs_fattr *,
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struct vattr *));
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int nfs_getattrcache __P((struct vnode *, struct vattr *));
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int nfs_namei __P((struct nameidata *, fhandle_t *, int, struct nfssvc_sock *,
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struct mbuf *, struct mbuf **, caddr_t *, struct vnode **,
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struct proc *, int, int));
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void nfsm_adj __P((struct mbuf *, int, int));
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void nfsm_srvwcc __P((struct nfsrv_descript *, int, struct vattr *, int,
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struct vattr *, struct mbuf **, char **));
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void nfsm_srvpostopattr __P((struct nfsrv_descript *, int, struct vattr *,
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struct mbuf **, char **));
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void nfsm_srvfattr __P((struct nfsrv_descript *, struct vattr *,
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struct nfs_fattr *));
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int nfsrv_fhtovp __P((fhandle_t *, int, struct vnode **, struct ucred *,
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struct nfssvc_sock *, struct mbuf *, int *, int, int));
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int nfsrv_setpublicfs __P((struct mount *, struct netexport *,
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struct export_args *));
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int nfs_ispublicfh __P((fhandle_t *));
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int netaddr_match __P((int, union nethostaddr *, struct mbuf *));
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void nfs_clearcommit __P((struct mount *));
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void nfs_merge_commit_ranges __P((struct vnode *));
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int nfs_in_committed_range __P((struct vnode *, off_t, off_t));
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int nfs_in_tobecommitted_range __P((struct vnode *, off_t, off_t));
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void nfs_add_committed_range __P((struct vnode *, off_t, off_t));
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void nfs_del_committed_range __P((struct vnode *, off_t, off_t));
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void nfs_add_tobecommitted_range __P((struct vnode *, off_t, off_t));
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void nfs_del_tobecommitted_range __P((struct vnode *, off_t, off_t));
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int nfsrv_errmap __P((struct nfsrv_descript *, int));
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void nfsrvw_sort __P((gid_t *, int));
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void nfsrv_setcred __P((struct ucred *, struct ucred *));
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void nfs_cookieheuristic __P((struct vnode *, int *, struct proc *,
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struct ucred *));
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/* nfs_syscalls.c */
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int sys_getfh __P((struct proc *, void *, register_t *));
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int sys_nfssvc __P((struct proc *, void *, register_t *));
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int nfssvc_addsock __P((struct file *, struct mbuf *));
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int nfssvc_nfsd __P((struct nfsd_srvargs *, caddr_t, struct proc *));
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void nfsrv_zapsock __P((struct nfssvc_sock *));
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void nfsrv_slpderef __P((struct nfssvc_sock *));
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void nfsrv_init __P((int));
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int nfssvc_iod __P((struct proc *));
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void start_nfsio __P((void *));
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void nfs_getset_niothreads __P((int));
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int nfs_getauth __P((struct nfsmount *, struct nfsreq *, struct ucred *,
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char **, int *, char *, int *, NFSKERBKEY_T));
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int nfs_getnickauth __P((struct nfsmount *, struct ucred *, char **, int *,
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char *, int));
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int nfs_savenickauth __P((struct nfsmount *, struct ucred *, int, NFSKERBKEY_T,
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struct mbuf **, char **, struct mbuf *));
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