diff options
Diffstat (limited to 'freebsd/sys/nfsclient/nfsmount.h')
| -rw-r--r-- | freebsd/sys/nfsclient/nfsmount.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/freebsd/sys/nfsclient/nfsmount.h b/freebsd/sys/nfsclient/nfsmount.h new file mode 100644 index 00000000..b048c104 --- /dev/null +++ b/freebsd/sys/nfsclient/nfsmount.h @@ -0,0 +1,132 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Rick Macklem at The University of Guelph. + * + * 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)nfsmount.h 8.3 (Berkeley) 3/30/95 + * $FreeBSD$ + */ + +#ifndef _NFSCLIENT_NFSMOUNT_H_ +#define _NFSCLIENT_NFSMOUNT_H_ + +#include <sys/socket.h> + +#include <nfs/nfs_mountcommon.h> + +#include <rpc/types.h> +#include <rpc/auth.h> +#include <rpc/clnt.h> +#include <rpc/rpcsec_gss.h> + +/* + * Mount structure. + * One allocated on every NFS mount. + * Holds NFS specific information for mount. + */ +struct nfsmount { + struct nfsmount_common nm_com; /* Common fields for nlm */ + int nm_numgrps; /* Max. size of groupslist */ + u_char nm_fh[NFSX_V4FH]; /* File handle of root dir */ + int nm_fhsize; /* Size of root file handle */ + int nm_sotype; /* Type of socket */ + int nm_soproto; /* and protocol */ + int nm_soflags; /* pr_flags for socket protocol */ + struct sockaddr *nm_nam; /* Addr of server */ + int nm_deadthresh; /* Threshold of timeouts-->dead server*/ + int nm_rsize; /* Max size of read rpc */ + int nm_wsize; /* Max size of write rpc */ + int nm_readdirsize; /* Size of a readdir rpc */ + int nm_readahead; /* Num. of blocks to readahead */ + int nm_wcommitsize; /* Max size of commit for write */ + int nm_acdirmin; /* Directory attr cache min lifetime */ + int nm_acdirmax; /* Directory attr cache max lifetime */ + int nm_acregmin; /* Reg file attr cache min lifetime */ + int nm_acregmax; /* Reg file attr cache max lifetime */ + u_char nm_verf[NFSX_V3WRITEVERF]; /* V3 write verifier */ + TAILQ_HEAD(, buf) nm_bufq; /* async io buffer queue */ + short nm_bufqlen; /* number of buffers in queue */ + short nm_bufqwant; /* process wants to add to the queue */ + int nm_bufqiods; /* number of iods processing queue */ + u_int64_t nm_maxfilesize; /* maximum file size */ + struct nfs_rpcops *nm_rpcops; + int nm_tprintf_initial_delay; /* initial delay */ + int nm_tprintf_delay; /* interval for messages */ + int nm_secflavor; /* auth flavor to use for rpc */ + struct __rpc_client *nm_client; + struct rpc_timers nm_timers[NFS_MAX_TIMER]; /* RTT Timers for rpcs */ + char nm_principal[MNAMELEN]; /* GSS-API principal of server */ + gss_OID nm_mech_oid; /* OID of selected GSS-API mechanism */ + int nm_nametimeo; /* timeout for +ve entries (sec) */ + int nm_negnametimeo; /* timeout for -ve entries (sec) */ + + /* NFSv4 */ + uint64_t nm_clientid; + fsid_t nm_fsid; + u_int nm_lease_time; + time_t nm_last_renewal; +}; + +#define nm_mtx nm_com.nmcom_mtx +#define nm_flag nm_com.nmcom_flag +#define nm_state nm_com.nmcom_state +#define nm_mountp nm_com.nmcom_mountp +#define nm_timeo nm_com.nmcom_timeo +#define nm_retry nm_com.nmcom_retry +#define nm_hostname nm_com.nmcom_hostname +#define nm_getinfo nm_com.nmcom_getinfo +#define nm_vinvalbuf nm_com.nmcom_vinvalbuf + +#if defined(_KERNEL) +/* + * Convert mount ptr to nfsmount ptr. + */ +#define VFSTONFS(mp) ((struct nfsmount *)((mp)->mnt_data)) + +#ifndef NFS_TPRINTF_INITIAL_DELAY +#define NFS_TPRINTF_INITIAL_DELAY 12 +#endif + +#ifndef NFS_TPRINTF_DELAY +#define NFS_TPRINTF_DELAY 30 +#endif + +#ifndef NFS_DEFAULT_NAMETIMEO +#define NFS_DEFAULT_NAMETIMEO 60 +#endif + +#ifndef NFS_DEFAULT_NEGNAMETIMEO +#define NFS_DEFAULT_NEGNAMETIMEO 60 +#endif + +#endif + +#endif |