| nfsstats.h (24330) | nfsstats.h (24378) |
|---|---|
| 1/* 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)nfs.h 8.4 (Berkeley) 5/1/95 | 1/* 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 20 unchanged lines hidden (view full) --- 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)nfs.h 8.4 (Berkeley) 5/1/95 |
| 37 * $Id: nfs.h,v 1.22 1997/02/22 09:42:34 peter Exp $ | 37 * $Id: nfs.h,v 1.23 1997/03/27 20:01:03 guido Exp $ |
| 38 */ 39 40#ifndef _NFS_NFS_H_ 41#define _NFS_NFS_H_ 42 43/* 44 * Tunable constants for nfs 45 */ 46 | 38 */ 39 40#ifndef _NFS_NFS_H_ 41#define _NFS_NFS_H_ 42 43/* 44 * Tunable constants for nfs 45 */ 46 |
| 47#ifdef KERNEL 48 | |
| 49#define NFS_MAXIOVEC 34 50#define NFS_TICKINTVL 5 /* Desired time for a tick (msec) */ 51#define NFS_HZ (hz / nfs_ticks) /* Ticks/sec */ 52#define NFS_TIMEO (1 * NFS_HZ) /* Default timeout = 1 second */ 53#define NFS_MINTIMEO (1 * NFS_HZ) /* Min timeout to use */ 54#define NFS_MAXTIMEO (60 * NFS_HZ) /* Max timeout to backoff to */ 55#define NFS_MINIDEMTIMEO (5 * NFS_HZ) /* Min timeout for non-idempotent ops*/ 56#define NFS_MAXREXMIT 100 /* Stop counting after this many */ --- 7 unchanged lines hidden (view full) --- 64#define NFS_MAXATTRTIMO 60 65#endif 66#define NFS_WSIZE 8192 /* Def. write data size <= 8192 */ 67#define NFS_RSIZE 8192 /* Def. read data size <= 8192 */ 68#define NFS_READDIRSIZE 8192 /* Def. readdir size */ 69#define NFS_DEFRAHEAD 1 /* Def. read ahead # blocks */ 70#define NFS_MAXRAHEAD 4 /* Max. read ahead # blocks */ 71#define NFS_MAXUIDHASH 64 /* Max. # of hashed uid entries/mp */ | 47#define NFS_MAXIOVEC 34 48#define NFS_TICKINTVL 5 /* Desired time for a tick (msec) */ 49#define NFS_HZ (hz / nfs_ticks) /* Ticks/sec */ 50#define NFS_TIMEO (1 * NFS_HZ) /* Default timeout = 1 second */ 51#define NFS_MINTIMEO (1 * NFS_HZ) /* Min timeout to use */ 52#define NFS_MAXTIMEO (60 * NFS_HZ) /* Max timeout to backoff to */ 53#define NFS_MINIDEMTIMEO (5 * NFS_HZ) /* Min timeout for non-idempotent ops*/ 54#define NFS_MAXREXMIT 100 /* Stop counting after this many */ --- 7 unchanged lines hidden (view full) --- 62#define NFS_MAXATTRTIMO 60 63#endif 64#define NFS_WSIZE 8192 /* Def. write data size <= 8192 */ 65#define NFS_RSIZE 8192 /* Def. read data size <= 8192 */ 66#define NFS_READDIRSIZE 8192 /* Def. readdir size */ 67#define NFS_DEFRAHEAD 1 /* Def. read ahead # blocks */ 68#define NFS_MAXRAHEAD 4 /* Max. read ahead # blocks */ 69#define NFS_MAXUIDHASH 64 /* Max. # of hashed uid entries/mp */ |
| 72#define NFS_MAXASYNCDAEMON 20 /* Max. number async_daemons runable */ | 70#define NFS_MAXASYNCDAEMON 20 /* Max. number async_daemons runnable */ |
| 73#define NFS_MAXGATHERDELAY 100 /* Max. write gather delay (msec) */ 74#ifndef NFS_GATHERDELAY 75#define NFS_GATHERDELAY 10 /* Default write gather delay (msec) */ 76#endif 77#define NFS_DIRBLKSIZ 4096 /* Must be a multiple of DIRBLKSIZ */ | 71#define NFS_MAXGATHERDELAY 100 /* Max. write gather delay (msec) */ 72#ifndef NFS_GATHERDELAY 73#define NFS_GATHERDELAY 10 /* Default write gather delay (msec) */ 74#endif 75#define NFS_DIRBLKSIZ 4096 /* Must be a multiple of DIRBLKSIZ */ |
| 76#ifdef KERNEL 77#define DIRBLKSIZ 512 /* XXX we used to use ufs's DIRBLKSIZ */ 78#endif |
|
| 78 79/* 80 * Oddballs 81 */ 82#define NMOD(a) ((a) % nfs_asyncdaemons) 83#define NFS_CMPFH(n, f, s) \ 84 ((n)->n_fhsize == (s) && !bcmp((caddr_t)(n)->n_fhp, (caddr_t)(f), (s))) 85#define NFS_ISV3(v) (VFSTONFS((v)->v_mount)->nm_flag & NFSMNT_NFSV3) --- 38 unchanged lines hidden (view full) --- 124 * to one that does not allocate space in powers of 2 size, then this all 125 * becomes bunk!) 126 */ 127#define NFS_NODEALLOC 256 128#define NFS_MNTALLOC 512 129#define NFS_SVCALLOC 256 130#define NFS_UIDALLOC 128 131 | 79 80/* 81 * Oddballs 82 */ 83#define NMOD(a) ((a) % nfs_asyncdaemons) 84#define NFS_CMPFH(n, f, s) \ 85 ((n)->n_fhsize == (s) && !bcmp((caddr_t)(n)->n_fhp, (caddr_t)(f), (s))) 86#define NFS_ISV3(v) (VFSTONFS((v)->v_mount)->nm_flag & NFSMNT_NFSV3) --- 38 unchanged lines hidden (view full) --- 125 * to one that does not allocate space in powers of 2 size, then this all 126 * becomes bunk!) 127 */ 128#define NFS_NODEALLOC 256 129#define NFS_MNTALLOC 512 130#define NFS_SVCALLOC 256 131#define NFS_UIDALLOC 128 132 |
| 132#endif /* KERNEL */ 133 | |
| 134/* | 133/* |
| 135 * NFS mount option flags 136 */ 137#define NFSMNT_SOFT 0x00000001 /* soft mount (hard is default) */ 138#define NFSMNT_WSIZE 0x00000002 /* set write size */ 139#define NFSMNT_RSIZE 0x00000004 /* set read size */ 140#define NFSMNT_TIMEO 0x00000008 /* set initial timeout */ 141#define NFSMNT_RETRANS 0x00000010 /* set number of request retries */ 142#define NFSMNT_MAXGRPS 0x00000020 /* set maximum grouplist size */ 143#define NFSMNT_INT 0x00000040 /* allow interrupts on hard mount */ 144#define NFSMNT_NOCONN 0x00000080 /* Don't Connect the socket */ 145#define NFSMNT_NQNFS 0x00000100 /* Use Nqnfs protocol */ 146#define NFSMNT_NFSV3 0x00000200 /* Use NFS Version 3 protocol */ 147#define NFSMNT_KERB 0x00000400 /* Use Kerberos authentication */ 148#define NFSMNT_DUMBTIMR 0x00000800 /* Don't estimate rtt dynamically */ 149#define NFSMNT_LEASETERM 0x00001000 /* set lease term (nqnfs) */ 150#define NFSMNT_READAHEAD 0x00002000 /* set read ahead */ 151#define NFSMNT_DEADTHRESH 0x00004000 /* set dead server retry thresh */ 152#define NFSMNT_RESVPORT 0x00008000 /* Allocate a reserved port */ 153#define NFSMNT_RDIRPLUS 0x00010000 /* Use Readdirplus for V3 */ 154#define NFSMNT_READDIRSIZE 0x00020000 /* Set readdir size */ 155#define NFSMNT_INTERNAL 0xfffc0000 /* Bits set internally */ 156#define NFSMNT_HASWRITEVERF 0x00040000 /* Has write verifier for V3 */ 157#define NFSMNT_GOTPATHCONF 0x00080000 /* Got the V3 pathconf info */ 158#define NFSMNT_GOTFSINFO 0x00100000 /* Got the V3 fsinfo */ 159#define NFSMNT_MNTD 0x00200000 /* Mnt server for mnt point */ 160#define NFSMNT_DISMINPROG 0x00400000 /* Dismount in progress */ 161#define NFSMNT_DISMNT 0x00800000 /* Dismounted */ 162#define NFSMNT_SNDLOCK 0x01000000 /* Send socket lock */ 163#define NFSMNT_WANTSND 0x02000000 /* Want above */ 164#define NFSMNT_RCVLOCK 0x04000000 /* Rcv socket lock */ 165#define NFSMNT_WANTRCV 0x08000000 /* Want above */ 166#define NFSMNT_WAITAUTH 0x10000000 /* Wait for authentication */ 167#define NFSMNT_HASAUTH 0x20000000 /* Has authenticator */ 168#define NFSMNT_WANTAUTH 0x40000000 /* Wants an authenticator */ 169#define NFSMNT_AUTHERR 0x80000000 /* Authentication error */ 170 171/* | |
| 172 * Arguments to mount NFS 173 */ 174#define NFS_ARGSVERSION 3 /* change when nfs_args changes */ 175struct nfs_args { 176 int version; /* args structure version number */ 177 struct sockaddr *addr; /* file server address */ 178 int addrlen; /* length of address */ 179 int sotype; /* Socket type */ --- 494 unchanged lines hidden --- | 134 * Arguments to mount NFS 135 */ 136#define NFS_ARGSVERSION 3 /* change when nfs_args changes */ 137struct nfs_args { 138 int version; /* args structure version number */ 139 struct sockaddr *addr; /* file server address */ 140 int addrlen; /* length of address */ 141 int sotype; /* Socket type */ --- 494 unchanged lines hidden --- |