ce7feabb13
Delete 'always succeed' select/poll handlers, replaced with generic call. Flag missing vnode op table entries.
750 lines
20 KiB
C
750 lines
20 KiB
C
/*
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software donated to Berkeley by
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* Jan-Simon Pendry.
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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 University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)portal_vnops.c 8.14 (Berkeley) 5/21/95
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*
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* $Id: portal_vnops.c,v 1.20 1997/08/16 19:15:18 wollman Exp $
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*/
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/*
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* Portal Filesystem
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/sysproto.h>
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#include <sys/kernel.h>
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#include <sys/time.h>
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#include <sys/proc.h>
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#include <sys/filedesc.h>
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#include <sys/unistd.h>
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#include <sys/vnode.h>
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#include <sys/fcntl.h>
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#include <sys/file.h>
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#include <sys/stat.h>
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#include <sys/mount.h>
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#include <sys/malloc.h>
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#include <sys/namei.h>
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#include <sys/mbuf.h>
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/un.h>
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#include <miscfs/portal/portal.h>
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static int portal_fileid = PORTAL_ROOTFILEID+1;
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static int portal_badop __P((void));
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static void portal_closefd __P((struct proc *p, int fd));
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static int portal_connect __P((struct socket *so, struct socket *so2));
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static int portal_enotsupp __P((void));
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static int portal_getattr __P((struct vop_getattr_args *ap));
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static int portal_inactive __P((struct vop_inactive_args *ap));
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static int portal_lookup __P((struct vop_lookup_args *ap));
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static int portal_open __P((struct vop_open_args *ap));
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static int portal_pathconf __P((struct vop_pathconf_args *ap));
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static int portal_print __P((struct vop_print_args *ap));
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static int portal_readdir __P((struct vop_readdir_args *ap));
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static int portal_reclaim __P((struct vop_reclaim_args *ap));
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static int portal_setattr __P((struct vop_setattr_args *ap));
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static int portal_vfree __P((struct vop_vfree_args *ap));
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static void
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portal_closefd(p, fd)
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struct proc *p;
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int fd;
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{
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int error;
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struct close_args ua;
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int rc;
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ua.fd = fd;
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error = close(p, &ua, &rc);
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/*
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* We should never get an error, and there isn't anything
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* we could do if we got one, so just print a message.
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*/
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if (error)
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printf("portal_closefd: error = %d\n", error);
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}
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/*
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* vp is the current namei directory
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* cnp is the name to locate in that directory...
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*/
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static int
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portal_lookup(ap)
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struct vop_lookup_args /* {
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struct vnode * a_dvp;
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struct vnode ** a_vpp;
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struct componentname * a_cnp;
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} */ *ap;
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{
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struct componentname *cnp = ap->a_cnp;
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struct vnode **vpp = ap->a_vpp;
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struct vnode *dvp = ap->a_dvp;
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char *pname = cnp->cn_nameptr;
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struct portalnode *pt;
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int error;
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struct vnode *fvp = 0;
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char *path;
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int size;
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*vpp = NULLVP;
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if (cnp->cn_nameiop == DELETE || cnp->cn_nameiop == RENAME)
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return (EROFS);
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if (cnp->cn_namelen == 1 && *pname == '.') {
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*vpp = dvp;
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VREF(dvp);
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/*VOP_LOCK(dvp);*/
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return (0);
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}
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/*
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* Do the MALLOC before the getnewvnode since doing so afterward
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* might cause a bogus v_data pointer to get dereferenced
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* elsewhere if MALLOC should block.
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*/
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MALLOC(pt, struct portalnode *, sizeof(struct portalnode),
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M_TEMP, M_WAITOK);
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error = getnewvnode(VT_PORTAL, dvp->v_mount, portal_vnodeop_p, &fvp);
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if (error) {
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FREE(pt, M_TEMP);
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goto bad;
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}
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fvp->v_type = VREG;
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fvp->v_data = pt;
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/*
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* Save all of the remaining pathname and
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* advance the namei next pointer to the end
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* of the string.
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*/
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for (size = 0, path = pname; *path; path++)
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size++;
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cnp->cn_consume = size - cnp->cn_namelen;
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pt->pt_arg = malloc(size+1, M_TEMP, M_WAITOK);
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pt->pt_size = size+1;
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bcopy(pname, pt->pt_arg, pt->pt_size);
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pt->pt_fileid = portal_fileid++;
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*vpp = fvp;
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/*VOP_LOCK(fvp);*/
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return (0);
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bad:;
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if (fvp)
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vrele(fvp);
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return (error);
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}
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static int
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portal_connect(so, so2)
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struct socket *so;
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struct socket *so2;
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{
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/* from unp_connect, bypassing the namei stuff... */
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struct socket *so3;
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struct unpcb *unp2;
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struct unpcb *unp3;
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if (so2 == 0)
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return (ECONNREFUSED);
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if (so->so_type != so2->so_type)
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return (EPROTOTYPE);
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if ((so2->so_options & SO_ACCEPTCONN) == 0)
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return (ECONNREFUSED);
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if ((so3 = sonewconn(so2, 0)) == 0)
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return (ECONNREFUSED);
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unp2 = sotounpcb(so2);
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unp3 = sotounpcb(so3);
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if (unp2->unp_addr)
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unp3->unp_addr = (struct sockaddr_un *)
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dup_sockaddr((struct sockaddr *)unp2->unp_addr, 0);
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so2 = so3;
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return (unp_connect2(so, so2));
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}
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static int
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portal_open(ap)
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struct vop_open_args /* {
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struct vnode *a_vp;
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int a_mode;
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struct ucred *a_cred;
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struct proc *a_p;
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} */ *ap;
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{
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struct socket *so = 0;
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struct portalnode *pt;
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struct proc *p = ap->a_p;
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struct vnode *vp = ap->a_vp;
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int s;
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struct uio auio;
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struct iovec aiov[2];
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int res;
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struct mbuf *cm = 0;
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struct cmsghdr *cmsg;
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int newfds;
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int *ip;
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int fd;
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int error;
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int len;
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struct portalmount *fmp;
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struct file *fp;
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struct portal_cred pcred;
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/*
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* Nothing to do when opening the root node.
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*/
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if (vp->v_flag & VROOT)
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return (0);
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/*
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* Can't be opened unless the caller is set up
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* to deal with the side effects. Check for this
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* by testing whether the p_dupfd has been set.
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*/
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if (p->p_dupfd >= 0)
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return (ENODEV);
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pt = VTOPORTAL(vp);
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fmp = VFSTOPORTAL(vp->v_mount);
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/*
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* Create a new socket.
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*/
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error = socreate(AF_UNIX, &so, SOCK_STREAM, 0, ap->a_p);
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if (error)
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goto bad;
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/*
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* Reserve some buffer space
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*/
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res = pt->pt_size + sizeof(pcred) + 512; /* XXX */
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error = soreserve(so, res, res);
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if (error)
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goto bad;
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/*
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* Kick off connection
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*/
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error = portal_connect(so, (struct socket *)fmp->pm_server->f_data);
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if (error)
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goto bad;
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/*
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* Wait for connection to complete
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*/
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/*
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* XXX: Since the mount point is holding a reference on the
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* underlying server socket, it is not easy to find out whether
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* the server process is still running. To handle this problem
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* we loop waiting for the new socket to be connected (something
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* which will only happen if the server is still running) or for
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* the reference count on the server socket to drop to 1, which
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* will happen if the server dies. Sleep for 5 second intervals
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* and keep polling the reference count. XXX.
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*/
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s = splnet();
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while ((so->so_state & SS_ISCONNECTING) && so->so_error == 0) {
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if (fmp->pm_server->f_count == 1) {
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error = ECONNREFUSED;
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splx(s);
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goto bad;
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}
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(void) tsleep((caddr_t) &so->so_timeo, PSOCK, "portalcon", 5 * hz);
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}
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splx(s);
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if (so->so_error) {
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error = so->so_error;
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goto bad;
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}
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/*
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* Set miscellaneous flags
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*/
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so->so_rcv.sb_timeo = 0;
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so->so_snd.sb_timeo = 0;
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so->so_rcv.sb_flags |= SB_NOINTR;
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so->so_snd.sb_flags |= SB_NOINTR;
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pcred.pcr_flag = ap->a_mode;
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pcred.pcr_uid = ap->a_cred->cr_uid;
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pcred.pcr_ngroups = ap->a_cred->cr_ngroups;
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bcopy(ap->a_cred->cr_groups, pcred.pcr_groups, NGROUPS * sizeof(gid_t));
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aiov[0].iov_base = (caddr_t) &pcred;
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aiov[0].iov_len = sizeof(pcred);
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aiov[1].iov_base = pt->pt_arg;
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aiov[1].iov_len = pt->pt_size;
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auio.uio_iov = aiov;
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auio.uio_iovcnt = 2;
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auio.uio_rw = UIO_WRITE;
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auio.uio_segflg = UIO_SYSSPACE;
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auio.uio_procp = p;
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auio.uio_offset = 0;
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auio.uio_resid = aiov[0].iov_len + aiov[1].iov_len;
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error = sosend(so, (struct sockaddr *) 0, &auio,
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(struct mbuf *) 0, (struct mbuf *) 0, 0, p);
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if (error)
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goto bad;
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len = auio.uio_resid = sizeof(int);
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do {
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struct mbuf *m = 0;
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int flags = MSG_WAITALL;
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error = soreceive(so, (struct sockaddr **) 0, &auio,
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&m, &cm, &flags);
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if (error)
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goto bad;
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/*
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* Grab an error code from the mbuf.
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*/
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if (m) {
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m = m_pullup(m, sizeof(int)); /* Needed? */
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if (m) {
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error = *(mtod(m, int *));
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m_freem(m);
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} else {
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error = EINVAL;
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}
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} else {
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if (cm == 0) {
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error = ECONNRESET; /* XXX */
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#ifdef notdef
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break;
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#endif
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}
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}
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} while (cm == 0 && auio.uio_resid == len && !error);
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if (cm == 0)
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goto bad;
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if (auio.uio_resid) {
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error = 0;
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#ifdef notdef
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error = EMSGSIZE;
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goto bad;
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#endif
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}
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/*
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* XXX: Break apart the control message, and retrieve the
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* received file descriptor. Note that more than one descriptor
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* may have been received, or that the rights chain may have more
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* than a single mbuf in it. What to do?
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*/
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cmsg = mtod(cm, struct cmsghdr *);
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newfds = (cmsg->cmsg_len - sizeof(*cmsg)) / sizeof (int);
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if (newfds == 0) {
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error = ECONNREFUSED;
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goto bad;
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}
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/*
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* At this point the rights message consists of a control message
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* header, followed by a data region containing a vector of
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* integer file descriptors. The fds were allocated by the action
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* of receiving the control message.
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*/
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ip = (int *) (cmsg + 1);
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fd = *ip++;
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if (newfds > 1) {
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/*
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* Close extra fds.
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*/
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int i;
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printf("portal_open: %d extra fds\n", newfds - 1);
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for (i = 1; i < newfds; i++) {
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portal_closefd(p, *ip);
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ip++;
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}
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}
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/*
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* Check that the mode the file is being opened for is a subset
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* of the mode of the existing descriptor.
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*/
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fp = p->p_fd->fd_ofiles[fd];
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if (((ap->a_mode & (FREAD|FWRITE)) | fp->f_flag) != fp->f_flag) {
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portal_closefd(p, fd);
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error = EACCES;
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goto bad;
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}
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/*
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* Save the dup fd in the proc structure then return the
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* special error code (ENXIO) which causes magic things to
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* happen in vn_open. The whole concept is, well, hmmm.
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*/
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p->p_dupfd = fd;
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error = ENXIO;
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bad:;
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/*
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* And discard the control message.
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*/
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if (cm) {
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m_freem(cm);
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}
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if (so) {
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soshutdown(so, 2);
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soclose(so);
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}
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return (error);
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}
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static int
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portal_getattr(ap)
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struct vop_getattr_args /* {
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struct vnode *a_vp;
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struct vattr *a_vap;
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struct ucred *a_cred;
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struct proc *a_p;
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} */ *ap;
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{
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struct vnode *vp = ap->a_vp;
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struct vattr *vap = ap->a_vap;
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struct timeval tv;
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bzero(vap, sizeof(*vap));
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vattr_null(vap);
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vap->va_uid = 0;
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vap->va_gid = 0;
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vap->va_fsid = vp->v_mount->mnt_stat.f_fsid.val[0];
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vap->va_size = DEV_BSIZE;
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vap->va_blocksize = DEV_BSIZE;
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microtime(&tv);
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TIMEVAL_TO_TIMESPEC(&tv, &vap->va_atime);
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vap->va_mtime = vap->va_atime;
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vap->va_ctime = vap->va_ctime;
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vap->va_gen = 0;
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vap->va_flags = 0;
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vap->va_rdev = 0;
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/* vap->va_qbytes = 0; */
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vap->va_bytes = 0;
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/* vap->va_qsize = 0; */
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if (vp->v_flag & VROOT) {
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vap->va_type = VDIR;
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vap->va_mode = S_IRUSR|S_IWUSR|S_IXUSR|
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S_IRGRP|S_IWGRP|S_IXGRP|
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S_IROTH|S_IWOTH|S_IXOTH;
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vap->va_nlink = 2;
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vap->va_fileid = 2;
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} else {
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vap->va_type = VREG;
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vap->va_mode = S_IRUSR|S_IWUSR|
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S_IRGRP|S_IWGRP|
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S_IROTH|S_IWOTH;
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vap->va_nlink = 1;
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vap->va_fileid = VTOPORTAL(vp)->pt_fileid;
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}
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return (0);
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}
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static int
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portal_setattr(ap)
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struct vop_setattr_args /* {
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struct vnode *a_vp;
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struct vattr *a_vap;
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struct ucred *a_cred;
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struct proc *a_p;
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} */ *ap;
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{
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/*
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* Can't mess with the root vnode
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*/
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if (ap->a_vp->v_flag & VROOT)
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return (EACCES);
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return (0);
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}
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/*
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* Fake readdir, just return empty directory.
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* It is hard to deal with '.' and '..' so don't bother.
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*/
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static int
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portal_readdir(ap)
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struct vop_readdir_args /* {
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struct vnode *a_vp;
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struct uio *a_uio;
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struct ucred *a_cred;
|
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int *a_eofflag;
|
|
u_long *a_cookies;
|
|
int a_ncookies;
|
|
} */ *ap;
|
|
{
|
|
|
|
/*
|
|
* We don't allow exporting portal mounts, and currently local
|
|
* requests do not need cookies.
|
|
*/
|
|
if (ap->a_ncookies)
|
|
panic("portal_readdir: not hungry");
|
|
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
portal_inactive(ap)
|
|
struct vop_inactive_args /* {
|
|
struct vnode *a_vp;
|
|
struct proc *a_p;
|
|
} */ *ap;
|
|
{
|
|
|
|
VOP_UNLOCK(ap->a_vp, 0, ap->a_p);
|
|
return (0);
|
|
}
|
|
|
|
static int
|
|
portal_reclaim(ap)
|
|
struct vop_reclaim_args /* {
|
|
struct vnode *a_vp;
|
|
} */ *ap;
|
|
{
|
|
struct portalnode *pt = VTOPORTAL(ap->a_vp);
|
|
|
|
if (pt->pt_arg) {
|
|
free((caddr_t) pt->pt_arg, M_TEMP);
|
|
pt->pt_arg = 0;
|
|
}
|
|
FREE(ap->a_vp->v_data, M_TEMP);
|
|
ap->a_vp->v_data = 0;
|
|
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Return POSIX pathconf information applicable to special devices.
|
|
*/
|
|
static int
|
|
portal_pathconf(ap)
|
|
struct vop_pathconf_args /* {
|
|
struct vnode *a_vp;
|
|
int a_name;
|
|
int *a_retval;
|
|
} */ *ap;
|
|
{
|
|
|
|
switch (ap->a_name) {
|
|
case _PC_LINK_MAX:
|
|
*ap->a_retval = LINK_MAX;
|
|
return (0);
|
|
case _PC_MAX_CANON:
|
|
*ap->a_retval = MAX_CANON;
|
|
return (0);
|
|
case _PC_MAX_INPUT:
|
|
*ap->a_retval = MAX_INPUT;
|
|
return (0);
|
|
case _PC_PIPE_BUF:
|
|
*ap->a_retval = PIPE_BUF;
|
|
return (0);
|
|
case _PC_CHOWN_RESTRICTED:
|
|
*ap->a_retval = 1;
|
|
return (0);
|
|
case _PC_VDISABLE:
|
|
*ap->a_retval = _POSIX_VDISABLE;
|
|
return (0);
|
|
default:
|
|
return (EINVAL);
|
|
}
|
|
/* NOTREACHED */
|
|
}
|
|
|
|
/*
|
|
* Print out the contents of a Portal vnode.
|
|
*/
|
|
/* ARGSUSED */
|
|
static int
|
|
portal_print(ap)
|
|
struct vop_print_args /* {
|
|
struct vnode *a_vp;
|
|
} */ *ap;
|
|
{
|
|
|
|
printf("tag VT_PORTAL, portal vnode\n");
|
|
return (0);
|
|
}
|
|
|
|
/*void*/
|
|
static int
|
|
portal_vfree(ap)
|
|
struct vop_vfree_args /* {
|
|
struct vnode *a_pvp;
|
|
ino_t a_ino;
|
|
int a_mode;
|
|
} */ *ap;
|
|
{
|
|
|
|
return (0);
|
|
}
|
|
|
|
|
|
/*
|
|
* Portal vnode unsupported operation
|
|
*/
|
|
static int
|
|
portal_enotsupp()
|
|
{
|
|
|
|
return (EOPNOTSUPP);
|
|
}
|
|
|
|
/*
|
|
* Portal "should never get here" operation
|
|
*/
|
|
static int
|
|
portal_badop()
|
|
{
|
|
|
|
panic("portal: bad op");
|
|
/* NOTREACHED */
|
|
}
|
|
|
|
#define portal_create ((int (*) __P((struct vop_create_args *)))portal_enotsupp)
|
|
#define portal_mknod ((int (*) __P((struct vop_mknod_args *)))portal_enotsupp)
|
|
#define portal_close ((int (*) __P((struct vop_close_args *)))nullop)
|
|
#define portal_access ((int (*) __P((struct vop_access_args *)))nullop)
|
|
#define portal_read ((int (*) __P((struct vop_read_args *)))portal_enotsupp)
|
|
#define portal_write ((int (*) __P((struct vop_write_args *)))portal_enotsupp)
|
|
#define portal_ioctl ((int (*) __P((struct vop_ioctl_args *)))portal_enotsupp)
|
|
#define portal_mmap ((int (*) __P((struct vop_mmap_args *)))portal_enotsupp)
|
|
#define portal_poll vop_nopoll
|
|
#define portal_revoke vop_revoke
|
|
#define portal_fsync ((int (*) __P((struct vop_fsync_args *)))nullop)
|
|
#define portal_seek ((int (*) __P((struct vop_seek_args *)))nullop)
|
|
#define portal_remove ((int (*) __P((struct vop_remove_args *)))portal_enotsupp)
|
|
#define portal_link ((int (*) __P((struct vop_link_args *)))portal_enotsupp)
|
|
#define portal_rename ((int (*) __P((struct vop_rename_args *)))portal_enotsupp)
|
|
#define portal_mkdir ((int (*) __P((struct vop_mkdir_args *)))portal_enotsupp)
|
|
#define portal_rmdir ((int (*) __P((struct vop_rmdir_args *)))portal_enotsupp)
|
|
#define portal_symlink \
|
|
((int (*) __P((struct vop_symlink_args *)))portal_enotsupp)
|
|
#define portal_readlink \
|
|
((int (*) __P((struct vop_readlink_args *)))portal_enotsupp)
|
|
#define portal_abortop ((int (*) __P((struct vop_abortop_args *)))nullop)
|
|
#define portal_lock ((int (*) __P((struct vop_lock_args *)))vop_nolock)
|
|
#define portal_unlock ((int (*) __P((struct vop_unlock_args *)))vop_nounlock)
|
|
#define portal_bmap ((int (*) __P((struct vop_bmap_args *)))portal_badop)
|
|
#define portal_strategy \
|
|
((int (*) __P((struct vop_strategy_args *)))portal_badop)
|
|
#define portal_islocked \
|
|
((int (*) __P((struct vop_islocked_args *)))vop_noislocked)
|
|
#define fifo_islocked ((int(*) __P((struct vop_islocked_args *)))vop_noislocked)
|
|
#define portal_advlock \
|
|
((int (*) __P((struct vop_advlock_args *)))portal_enotsupp)
|
|
#define portal_blkatoff \
|
|
((int (*) __P((struct vop_blkatoff_args *)))portal_enotsupp)
|
|
#define portal_valloc ((int(*) __P(( \
|
|
struct vnode *pvp, \
|
|
int mode, \
|
|
struct ucred *cred, \
|
|
struct vnode **vpp))) portal_enotsupp)
|
|
#define portal_truncate \
|
|
((int (*) __P((struct vop_truncate_args *)))portal_enotsupp)
|
|
#define portal_update ((int (*) __P((struct vop_update_args *)))portal_enotsupp)
|
|
#define portal_bwrite ((int (*) __P((struct vop_bwrite_args *)))portal_enotsupp)
|
|
|
|
vop_t **portal_vnodeop_p;
|
|
static struct vnodeopv_entry_desc portal_vnodeop_entries[] = {
|
|
{ &vop_default_desc, (vop_t *)vn_default_error },
|
|
{ &vop_lookup_desc, (vop_t *)portal_lookup }, /* lookup */
|
|
/* XXX: vop_cachedlookup */
|
|
{ &vop_create_desc, (vop_t *)portal_create }, /* create */
|
|
/* XXX: vop_whiteout */
|
|
{ &vop_mknod_desc, (vop_t *)portal_mknod }, /* mknod */
|
|
{ &vop_open_desc, (vop_t *)portal_open }, /* open */
|
|
{ &vop_close_desc, (vop_t *)portal_close }, /* close */
|
|
{ &vop_access_desc, (vop_t *)portal_access }, /* access */
|
|
{ &vop_getattr_desc, (vop_t *)portal_getattr }, /* getattr */
|
|
{ &vop_setattr_desc, (vop_t *)portal_setattr }, /* setattr */
|
|
{ &vop_read_desc, (vop_t *)portal_read }, /* read */
|
|
{ &vop_write_desc, (vop_t *)portal_write }, /* write */
|
|
/* XXX: vop_lease */
|
|
{ &vop_ioctl_desc, (vop_t *)portal_ioctl }, /* ioctl */
|
|
{ &vop_poll_desc, (vop_t *)portal_poll }, /* poll */
|
|
{ &vop_mmap_desc, (vop_t *)portal_mmap }, /* mmap */
|
|
{ &vop_revoke_desc, (vop_t *)portal_revoke }, /* revoke */
|
|
{ &vop_fsync_desc, (vop_t *)portal_fsync }, /* fsync */
|
|
{ &vop_seek_desc, (vop_t *)portal_seek }, /* seek */
|
|
{ &vop_remove_desc, (vop_t *)portal_remove }, /* remove */
|
|
{ &vop_link_desc, (vop_t *)portal_link }, /* link */
|
|
{ &vop_rename_desc, (vop_t *)portal_rename }, /* rename */
|
|
{ &vop_mkdir_desc, (vop_t *)portal_mkdir }, /* mkdir */
|
|
{ &vop_rmdir_desc, (vop_t *)portal_rmdir }, /* rmdir */
|
|
{ &vop_symlink_desc, (vop_t *)portal_symlink }, /* symlink */
|
|
{ &vop_readdir_desc, (vop_t *)portal_readdir }, /* readdir */
|
|
{ &vop_readlink_desc, (vop_t *)portal_readlink }, /* readlink */
|
|
{ &vop_abortop_desc, (vop_t *)portal_abortop }, /* abortop */
|
|
{ &vop_inactive_desc, (vop_t *)portal_inactive }, /* inactive */
|
|
{ &vop_reclaim_desc, (vop_t *)portal_reclaim }, /* reclaim */
|
|
{ &vop_lock_desc, (vop_t *)portal_lock }, /* lock */
|
|
{ &vop_unlock_desc, (vop_t *)portal_unlock }, /* unlock */
|
|
{ &vop_bmap_desc, (vop_t *)portal_bmap }, /* bmap */
|
|
{ &vop_strategy_desc, (vop_t *)portal_strategy }, /* strategy */
|
|
{ &vop_print_desc, (vop_t *)portal_print }, /* print */
|
|
{ &vop_islocked_desc, (vop_t *)portal_islocked }, /* islocked */
|
|
{ &vop_pathconf_desc, (vop_t *)portal_pathconf }, /* pathconf */
|
|
{ &vop_advlock_desc, (vop_t *)portal_advlock }, /* advlock */
|
|
{ &vop_blkatoff_desc, (vop_t *)portal_blkatoff }, /* blkatoff */
|
|
{ &vop_valloc_desc, (vop_t *)portal_valloc }, /* valloc */
|
|
/* XXX: vop_reallocblks */
|
|
{ &vop_vfree_desc, (vop_t *)portal_vfree }, /* vfree */
|
|
{ &vop_truncate_desc, (vop_t *)portal_truncate }, /* truncate */
|
|
{ &vop_update_desc, (vop_t *)portal_update }, /* update */
|
|
/* XXX: vop_getpages */
|
|
/* XXX: vop_putpages */
|
|
{ &vop_bwrite_desc, (vop_t *)portal_bwrite }, /* bwrite */
|
|
{ NULL, NULL }
|
|
};
|
|
static struct vnodeopv_desc portal_vnodeop_opv_desc =
|
|
{ &portal_vnodeop_p, portal_vnodeop_entries };
|
|
|
|
VNODEOP_SET(portal_vnodeop_opv_desc);
|