Implement fs.nfs MIB variables.
This commit is contained in:
Garrett Wollman
parent
07e532e7d6
commit
b43e29afed
@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs_vfsops.c 8.3 (Berkeley) 1/4/94
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* $Id: nfs_vfsops.c,v 1.6 1994/10/17 17:47:39 phk Exp $
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* $Id: nfs_vfsops.c,v 1.7 1994/10/22 17:52:59 phk Exp $
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*/
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#include <sys/param.h>
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@ -66,6 +66,10 @@
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#include <nfs/nfsdiskless.h>
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#include <nfs/nqnfs.h>
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struct nfsstats nfsstats;
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static int nfs_sysctl(int *, u_int, void *, size_t *, void *, size_t,
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struct proc *);
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/*
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* nfs vfs operations.
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*/
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@ -81,6 +85,7 @@ struct vfsops nfs_vfsops = {
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nfs_fhtovp,
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nfs_vptofh,
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nfs_init,
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nfs_sysctl
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};
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VFS_SET(nfs_vfsops, nfs, MOUNT_NFS, 0);
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@ -772,3 +777,47 @@ nfs_quotactl(mp, cmd, uid, arg, p)
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return (EOPNOTSUPP);
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}
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/*
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* Do that sysctl thang...
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*/
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static int
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nfs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp,
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size_t newlen, struct proc *p)
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{
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int rv;
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/*
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* All names at this level are terminal.
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*/
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if(namelen > 1)
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return ENOTDIR; /* overloaded */
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switch(name[0]) {
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case NFS_NFSSTATS:
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if(!oldp) {
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*oldlenp = sizeof nfsstats;
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return 0;
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}
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if(*oldlenp < sizeof nfsstats) {
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*oldlenp = sizeof nfsstats;
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return ENOMEM;
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}
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rv = copyout(&nfsstats, oldp, sizeof nfsstats);
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if(rv) return rv;
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if(newp && newlen != sizeof nfsstats)
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return EINVAL;
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if(newp) {
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return copyin(newp, &nfsstats, sizeof nfsstats);
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}
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return 0;
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default:
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return EOPNOTSUPP;
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}
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}
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs_vfsops.c 8.3 (Berkeley) 1/4/94
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* $Id: nfs_vfsops.c,v 1.6 1994/10/17 17:47:39 phk Exp $
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* $Id: nfs_vfsops.c,v 1.7 1994/10/22 17:52:59 phk Exp $
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*/
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#include <sys/param.h>
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@ -66,6 +66,10 @@
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#include <nfs/nfsdiskless.h>
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#include <nfs/nqnfs.h>
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struct nfsstats nfsstats;
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static int nfs_sysctl(int *, u_int, void *, size_t *, void *, size_t,
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struct proc *);
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/*
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* nfs vfs operations.
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*/
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@ -81,6 +85,7 @@ struct vfsops nfs_vfsops = {
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nfs_fhtovp,
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nfs_vptofh,
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nfs_init,
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nfs_sysctl
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};
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VFS_SET(nfs_vfsops, nfs, MOUNT_NFS, 0);
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@ -772,3 +777,47 @@ nfs_quotactl(mp, cmd, uid, arg, p)
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return (EOPNOTSUPP);
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}
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/*
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* Do that sysctl thang...
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*/
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static int
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nfs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp, void *newp,
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size_t newlen, struct proc *p)
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{
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int rv;
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/*
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* All names at this level are terminal.
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*/
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if(namelen > 1)
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return ENOTDIR; /* overloaded */
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switch(name[0]) {
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case NFS_NFSSTATS:
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if(!oldp) {
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*oldlenp = sizeof nfsstats;
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return 0;
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}
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if(*oldlenp < sizeof nfsstats) {
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*oldlenp = sizeof nfsstats;
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return ENOMEM;
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}
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rv = copyout(&nfsstats, oldp, sizeof nfsstats);
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if(rv) return rv;
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if(newp && newlen != sizeof nfsstats)
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return EINVAL;
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if(newp) {
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return copyin(newp, &nfsstats, sizeof nfsstats);
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}
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return 0;
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default:
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return EOPNOTSUPP;
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}
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}
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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@ -34,7 +34,7 @@
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* SUCH DAMAGE.
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*
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* @(#)nfs.h 8.1 (Berkeley) 6/10/93
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* $Id: nfs.h,v 1.5 1994/10/02 17:26:54 phk Exp $
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* $Id: nfs.h,v 1.6 1994/10/17 17:47:30 phk Exp $
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*/
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#ifndef _NFS_NFS_H_
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@ -155,6 +155,16 @@ struct nfsstats {
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#define NFSSVC_AUTHINFAIL 0x080
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#define NFSSVC_MNTD 0x100
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/*
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* fs.nfs sysctl(3) identifiers
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*/
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#define NFS_NFSSTATS 1 /* struct: struct nfsstats */
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#define FS_NFS_NAMES { \
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{ 0, 0 }, \
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{ "nfsstats", CTLTYPE_STRUCT }, \
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}
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/*
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* The set of signals the interrupt an I/O in progress for NFSMNT_INT mounts.
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* What should be in this set is open to debate, but I believe that since
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@ -211,7 +221,7 @@ TAILQ_HEAD(, nfsreq) nfs_reqq;
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#define R_MUSTRESEND 0x40 /* Must resend request */
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#define R_GETONEREP 0x80 /* Probe for one reply only */
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struct nfsstats nfsstats;
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extern struct nfsstats nfsstats;
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/*
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* A list of nfssvc_sock structures is maintained with all the sockets
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