2 * network.h -- Provide common network functions for NFS mount/umount
4 * Copyright (C) 2007 Oracle. All rights reserved.
5 * Copyright (C) 2007 Chuck Lever <chuck.lever@oracle.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
17 * You should have received a copy of the GNU General Public
18 * License along with this program; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 021110-1307, USA.
24 #include <rpc/pmap_prot.h>
29 #ifdef HAVE_RPCSVC_NFS_PROT_H
30 #include <rpcsvc/nfs_prot.h>
32 #include <linux/nfs.h>
33 #define nfsstat nfs_stat
36 #define MNT_SENDBUFSIZE (2048U)
37 #define MNT_RECVBUFSIZE (1024U)
41 struct sockaddr_in saddr;
45 /* RPC call timeout values */
46 static const struct timeval TIMEOUT = { 20, 0 };
47 static const struct timeval RETRY_TIMEOUT = { 3, 0 };
49 int probe_bothports(clnt_addr_t *, clnt_addr_t *);
50 int nfs_gethostbyname(const char *, struct sockaddr_in *);
51 int get_client_address(struct sockaddr_in *, struct sockaddr_in *);
52 int nfs_call_umount(clnt_addr_t *, dirpath *);
53 int clnt_ping(struct sockaddr_in *, const unsigned long,
54 const unsigned long, const unsigned int,
55 struct sockaddr_in *);
57 int start_statd(void);
59 unsigned long nfsvers_to_mnt(const unsigned long);
61 CLIENT *mnt_openclnt(clnt_addr_t *, int *);
62 void mnt_closeclnt(CLIENT *, int);