201 lines
8.5 KiB
C
201 lines
8.5 KiB
C
/* $OpenBSD: nfs_var.h,v 1.65 2024/05/04 11:25:24 jsg Exp $ */
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/* $NetBSD: nfs_var.h,v 1.3 1996/02/18 11:53:54 fvdl Exp $ */
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/*
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* Copyright (c) 1996 Christos Zoulas. All rights reserved.
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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 Christos Zoulas.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE 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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#ifndef _NFS_NFS_VAR_H_
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#define _NFS_NFS_VAR_H_
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#ifdef _KERNEL
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struct nfsnode;
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struct sillyrename;
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struct componentname;
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struct nfs_diskless;
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struct nfsm_info;
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/* nfs_bio.c */
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int nfs_bioread(struct vnode *, struct uio *, int, struct ucred *);
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int nfs_write(void *);
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int nfs_vinvalbuf(struct vnode *, int, struct ucred *, struct proc *);
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int nfs_asyncio(struct buf *, int readahead);
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int nfs_doio(struct buf *, struct proc *);
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/* nfs_boot.c */
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int nfs_boot_init(struct nfs_diskless *, struct proc *);
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/* nfs_node.c */
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void nfs_ninit(struct nfsmount *);
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int nfs_nget(struct mount *, nfsfh_t *, int, struct nfsnode **);
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int nfs_inactive(void *);
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int nfs_reclaim(void *);
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/* nfs_vnops.c */
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int nfs_readlink(void *);
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int nfs_readlinkrpc(struct vnode *, struct uio *, struct ucred *);
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int nfs_readrpc(struct vnode *, struct uio *);
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int nfs_writerpc(struct vnode *, struct uio *, int *, int *);
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int nfs_removeit(struct sillyrename *);
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int nfs_writebp(struct buf *, int);
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#define nfs_ioctl ((int (*)(void *))enoioctl)
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/* nfs_serv.c */
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int nfsrv3_access(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_getattr(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_setattr(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_lookup(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_readlink(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_read(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_write(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_create(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_mknod(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_remove(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_rename(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_link(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_symlink(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_mkdir(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_rmdir(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_readdir(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_readdirplus(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_commit(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_statfs(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_fsinfo(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_pathconf(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_null(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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int nfsrv_noop(struct nfsrv_descript *, struct nfssvc_sock *,
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struct proc *, struct mbuf **);
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/* nfs_socket.c */
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int nfs_connect(struct nfsmount *, struct nfsreq *);
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void nfs_disconnect(struct nfsmount *);
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int nfs_send(struct socket *, struct mbuf *, struct mbuf *,
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struct nfsreq *);
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int nfs_request(struct vnode *, int, struct nfsm_info *);
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int nfs_rephead(int, struct nfsrv_descript *, struct nfssvc_sock *, int,
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struct mbuf **, struct mbuf **);
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void nfs_timer(void *);
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int nfs_sigintr(struct nfsmount *, struct nfsreq *, struct proc *);
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int nfs_sndlock(int *, struct nfsreq *);
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void nfs_sndunlock(int *);
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void nfsrv_rcv(struct socket *, caddr_t, int);
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int nfsrv_dorec(struct nfssvc_sock *, struct nfsd *,
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struct nfsrv_descript **);
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void nfsrv_wakenfsd(struct nfssvc_sock *);
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/* nfs_srvcache.c */
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void nfsrv_initcache(void );
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int nfsrv_getcache(struct nfsrv_descript *, struct nfssvc_sock *,
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struct mbuf **);
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void nfsrv_updatecache(struct nfsrv_descript *, int, struct mbuf *);
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void nfsrv_cleancache(void);
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/* nfs_subs.c */
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struct mbuf *nfsm_reqhead(int);
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void nfsm_rpchead(struct nfsreq *, struct ucred *, int);
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void *nfsm_build(struct mbuf **, u_int);
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int nfsm_mbuftouio(struct mbuf **, struct uio *, int, caddr_t *);
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void nfsm_uiotombuf(struct mbuf **, struct uio *, size_t);
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void nfsm_strtombuf(struct mbuf **, void *, size_t);
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void nfsm_buftombuf(struct mbuf **, void *, size_t);
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int nfs_adv(struct mbuf **, caddr_t *, int, int);
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int nfs_vfs_init(struct vfsconf *);
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int nfs_attrtimeo(struct nfsnode *);
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int nfs_loadattrcache(struct vnode **, struct mbuf **, caddr_t *,
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struct vattr *);
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int nfs_getattrcache(struct vnode *, struct vattr *);
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int nfs_namei(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 *);
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void nfsm_v3attrbuild(struct mbuf **, struct vattr *, int);
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int nfsm_disct(struct mbuf **, caddr_t *, int, int, caddr_t *);
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void nfsm_adj(struct mbuf *, int, int);
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void nfsm_srvwcc(struct nfsrv_descript *, int, struct vattr *, int,
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struct vattr *, struct nfsm_info *);
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void nfsm_srvpostop_attr(struct nfsrv_descript *, int, struct vattr *,
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struct nfsm_info *);
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void nfsm_srvfattr(struct nfsrv_descript *, struct vattr *,
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struct nfs_fattr *);
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int nfsrv_fhtovp(fhandle_t *, int, struct vnode **, struct ucred *,
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struct nfssvc_sock *, struct mbuf *, int *);
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int netaddr_match(int, union nethostaddr *, struct mbuf *);
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void nfs_clearcommit(struct mount *);
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int nfs_in_committed_range(struct vnode *, struct buf *);
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int nfs_in_tobecommitted_range(struct vnode *, struct buf *);
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void nfs_add_committed_range(struct vnode *, struct buf *);
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void nfs_del_committed_range(struct vnode *, struct buf *);
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void nfs_add_tobecommitted_range(struct vnode *, struct buf *);
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void nfs_del_tobecommitted_range(struct vnode *, struct buf *);
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void nfs_merge_commit_ranges(struct vnode *);
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int nfsrv_errmap(struct nfsrv_descript *, int);
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int nfsm_srvsattr(struct mbuf **, struct vattr *, struct mbuf *, caddr_t *);
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void nfsm_fhtom(struct nfsm_info *, struct vnode *, int);
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void nfsm_srvfhtom(struct mbuf **, fhandle_t *, int);
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/* nfs_syscalls.c */
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int sys_nfssvc(struct proc *, void *, register_t *);
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void nfsrv_init(int);
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void nfs_getset_niothreads(int);
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/* nfs_kq.c */
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int nfs_kqfilter(void *);
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/* Internal NFS utility macros */
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#define mb_offset(m) (mtod((m), caddr_t) + (m)->m_len)
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#define nfsm_padlen(s) (nfsm_rndup(s) - (s))
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#endif /* _KERNEL */
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#endif /* _NFS_NFS_VAR_H_ */
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