1214048Srmacklem/*- 2214048Srmacklem * Copyright (c) 2009 Rick Macklem, University of Guelph 3214048Srmacklem * All rights reserved. 4214048Srmacklem * 5214048Srmacklem * Redistribution and use in source and binary forms, with or without 6214048Srmacklem * modification, are permitted provided that the following conditions 7214048Srmacklem * are met: 8214048Srmacklem * 1. Redistributions of source code must retain the above copyright 9214048Srmacklem * notice, this list of conditions and the following disclaimer. 10214048Srmacklem * 2. Redistributions in binary form must reproduce the above copyright 11214048Srmacklem * notice, this list of conditions and the following disclaimer in the 12214048Srmacklem * documentation and/or other materials provided with the distribution. 13214048Srmacklem * 14214048Srmacklem * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15214048Srmacklem * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16214048Srmacklem * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17214048Srmacklem * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18214048Srmacklem * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19214048Srmacklem * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20214048Srmacklem * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21214048Srmacklem * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22214048Srmacklem * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23214048Srmacklem * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24214048Srmacklem * SUCH DAMAGE. 25214048Srmacklem * 26214048Srmacklem * $FreeBSD$ 27214048Srmacklem */ 28214048Srmacklem 29214048Srmacklem#ifndef _NFS_MOUNTCOMMON_H_ 30214048Srmacklem#define _NFS_MOUNTCOMMON_H_ 31214048Srmacklem 32214048Srmacklem/* 33214048Srmacklem * The common fields of the nfsmount structure for the two clients 34214048Srmacklem * used by the nlm. It includes a function pointer that provides 35214048Srmacklem * a mechanism for getting the client specific info for an nfs vnode. 36214048Srmacklem */ 37214053Srmacklemtypedef void nfs_getinfofromvp_ftype(struct vnode *, uint8_t *, size_t *, 38216931Srmacklem struct sockaddr_storage *, int *, off_t *, 39216931Srmacklem struct timeval *); 40216931Srmacklemtypedef int nfs_vinvalbuf_ftype(struct vnode *, int, struct thread *, int); 41214048Srmacklem 42214048Srmacklemstruct nfsmount_common { 43214048Srmacklem struct mtx nmcom_mtx; 44214048Srmacklem int nmcom_flag; /* Flags for soft/hard... */ 45214048Srmacklem int nmcom_state; /* Internal state flags */ 46214048Srmacklem struct mount *nmcom_mountp; /* Vfs structure for this filesystem */ 47214048Srmacklem int nmcom_timeo; /* Init timer for NFSMNT_DUMBTIMR */ 48214048Srmacklem int nmcom_retry; /* Max retries */ 49214048Srmacklem char nmcom_hostname[MNAMELEN]; /* server's name */ 50214048Srmacklem nfs_getinfofromvp_ftype *nmcom_getinfo; /* Get info from nfsnode */ 51216931Srmacklem nfs_vinvalbuf_ftype *nmcom_vinvalbuf; /* Invalidate buffers */ 52214048Srmacklem}; 53214048Srmacklem 54214048Srmacklem#endif /* _NFS_MOUNTCOMMON_H_ */ 55