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+/*-
+ * Copyright (c) 2009 Rick Macklem, University of Guelph
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _NFS_MOUNTCOMMON_H_
+#define _NFS_MOUNTCOMMON_H_
+
+/*
+ * The common fields of the nfsmount structure for the two clients
+ * used by the nlm. It includes a function pointer that provides
+ * a mechanism for getting the client specific info for an nfs vnode.
+ */
+typedef void nfs_getinfofromvp_ftype(struct vnode *, uint8_t *, int *,
+ struct sockaddr_storage *, int *, off_t *);
+
+struct nfsmount_common {
+ struct mtx nmcom_mtx;
+ int nmcom_flag; /* Flags for soft/hard... */
+ int nmcom_state; /* Internal state flags */
+ struct mount *nmcom_mountp; /* Vfs structure for this filesystem */
+ int nmcom_timeo; /* Init timer for NFSMNT_DUMBTIMR */
+ int nmcom_retry; /* Max retries */
+ char nmcom_hostname[MNAMELEN]; /* server's name */
+ nfs_getinfofromvp_ftype *nmcom_getinfo; /* Get info from nfsnode */
+};
+
+#endif /* _NFS_MOUNTCOMMON_H_ */
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