Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files. =================================================================== RCS file: /ftp/cvs/cvsroot/src/sys/miscfs/kernfs/kernfs_vnops.c,v rcsdiff: /ftp/cvs/cvsroot/src/sys/miscfs/kernfs/kernfs_vnops.c,v: warning: Unknown phrases like `commitid ...;' are present. retrieving revision 1.32 retrieving revision 1.43 diff -u -p -r1.32 -r1.43 --- src/sys/miscfs/kernfs/kernfs_vnops.c 1994/12/14 18:47:42 1.32 +++ src/sys/miscfs/kernfs/kernfs_vnops.c 1996/03/16 23:52:47 1.43 @@ -1,4 +1,4 @@ -/* $NetBSD: kernfs_vnops.c,v 1.32 1994/12/14 18:47:42 mycroft Exp $ */ +/* $NetBSD: kernfs_vnops.c,v 1.43 1996/03/16 23:52:47 christos Exp $ */ /* * Copyright (c) 1992, 1993 @@ -108,6 +108,101 @@ struct kern_target { }; static int nkern_targets = sizeof(kern_targets) / sizeof(kern_targets[0]); +int kernfs_badop __P((void *)); +int kernfs_enotsupp __P((void *)); + +int kernfs_lookup __P((void *)); +#define kernfs_create kernfs_enotsupp +#define kernfs_mknod kernfs_enotsupp +int kernfs_open __P((void *)); +#define kernfs_close nullop +int kernfs_access __P((void *)); +int kernfs_getattr __P((void *)); +int kernfs_setattr __P((void *)); +int kernfs_read __P((void *)); +int kernfs_write __P((void *)); +#define kernfs_ioctl kernfs_enotsupp +#define kernfs_select kernfs_enotsupp +#define kernfs_mmap kernfs_enotsupp +#define kernfs_fsync nullop +#define kernfs_seek nullop +#define kernfs_remove kernfs_enotsupp +int kernfs_link __P((void *)); +#define kernfs_rename kernfs_enotsupp +#define kernfs_mkdir kernfs_enotsupp +#define kernfs_rmdir kernfs_enotsupp +int kernfs_symlink __P((void *)); +int kernfs_readdir __P((void *)); +#define kernfs_readlink kernfs_enotsupp +int kernfs_abortop __P((void *)); +int kernfs_inactive __P((void *)); +int kernfs_reclaim __P((void *)); +#define kernfs_lock nullop +#define kernfs_unlock nullop +#define kernfs_bmap kernfs_badop +#define kernfs_strategy kernfs_badop +int kernfs_print __P((void *)); +#define kernfs_islocked nullop +int kernfs_pathconf __P((void *)); +#define kernfs_advlock kernfs_enotsupp +#define kernfs_blkatoff kernfs_enotsupp +#define kernfs_valloc kernfs_enotsupp +int kernfs_vfree __P((void *)); +#define kernfs_truncate kernfs_enotsupp +#define kernfs_update kernfs_enotsupp +#define kernfs_bwrite kernfs_enotsupp + +int kernfs_xread __P((struct kern_target *, int, char **, int)); +int kernfs_xwrite __P((struct kern_target *, char *, int)); + +int (**kernfs_vnodeop_p) __P((void *)); +struct vnodeopv_entry_desc kernfs_vnodeop_entries[] = { + { &vop_default_desc, vn_default_error }, + { &vop_lookup_desc, kernfs_lookup }, /* lookup */ + { &vop_create_desc, kernfs_create }, /* create */ + { &vop_mknod_desc, kernfs_mknod }, /* mknod */ + { &vop_open_desc, kernfs_open }, /* open */ + { &vop_close_desc, kernfs_close }, /* close */ + { &vop_access_desc, kernfs_access }, /* access */ + { &vop_getattr_desc, kernfs_getattr }, /* getattr */ + { &vop_setattr_desc, kernfs_setattr }, /* setattr */ + { &vop_read_desc, kernfs_read }, /* read */ + { &vop_write_desc, kernfs_write }, /* write */ + { &vop_ioctl_desc, kernfs_ioctl }, /* ioctl */ + { &vop_select_desc, kernfs_select }, /* select */ + { &vop_mmap_desc, kernfs_mmap }, /* mmap */ + { &vop_fsync_desc, kernfs_fsync }, /* fsync */ + { &vop_seek_desc, kernfs_seek }, /* seek */ + { &vop_remove_desc, kernfs_remove }, /* remove */ + { &vop_link_desc, kernfs_link }, /* link */ + { &vop_rename_desc, kernfs_rename }, /* rename */ + { &vop_mkdir_desc, kernfs_mkdir }, /* mkdir */ + { &vop_rmdir_desc, kernfs_rmdir }, /* rmdir */ + { &vop_symlink_desc, kernfs_symlink }, /* symlink */ + { &vop_readdir_desc, kernfs_readdir }, /* readdir */ + { &vop_readlink_desc, kernfs_readlink },/* readlink */ + { &vop_abortop_desc, kernfs_abortop }, /* abortop */ + { &vop_inactive_desc, kernfs_inactive },/* inactive */ + { &vop_reclaim_desc, kernfs_reclaim }, /* reclaim */ + { &vop_lock_desc, kernfs_lock }, /* lock */ + { &vop_unlock_desc, kernfs_unlock }, /* unlock */ + { &vop_bmap_desc, kernfs_bmap }, /* bmap */ + { &vop_strategy_desc, kernfs_strategy },/* strategy */ + { &vop_print_desc, kernfs_print }, /* print */ + { &vop_islocked_desc, kernfs_islocked },/* islocked */ + { &vop_pathconf_desc, kernfs_pathconf },/* pathconf */ + { &vop_advlock_desc, kernfs_advlock }, /* advlock */ + { &vop_blkatoff_desc, kernfs_blkatoff },/* blkatoff */ + { &vop_valloc_desc, kernfs_valloc }, /* valloc */ + { &vop_vfree_desc, kernfs_vfree }, /* vfree */ + { &vop_truncate_desc, kernfs_truncate },/* truncate */ + { &vop_update_desc, kernfs_update }, /* update */ + { &vop_bwrite_desc, kernfs_bwrite }, /* bwrite */ + { (struct vnodeop_desc*)NULL, (int(*) __P((void *)))NULL } +}; +struct vnodeopv_desc kernfs_vnodeop_opv_desc = + { &kernfs_vnodeop_p, kernfs_vnodeop_entries }; + int kernfs_xread(kt, off, bufp, len) struct kern_target *kt; @@ -121,7 +216,7 @@ kernfs_xread(kt, off, bufp, len) struct timeval tv; microtime(&tv); - sprintf(*bufp, "%d %d\n", tv.tv_sec, tv.tv_usec); + sprintf(*bufp, "%ld %ld\n", tv.tv_sec, tv.tv_usec); break; } @@ -168,7 +263,7 @@ kernfs_xread(kt, off, bufp, len) case KTT_AVENRUN: averunnable.fscale = FSCALE; - sprintf(*bufp, "%ld %ld %ld %ld\n", + sprintf(*bufp, "%d %d %d %ld\n", averunnable.ldavg[0], averunnable.ldavg[1], averunnable.ldavg[2], averunnable.fscale); break; @@ -210,13 +305,15 @@ kernfs_xwrite(kt, buf, len) * vp is the current namei directory * ndp is the name to locate in that directory... */ -kernfs_lookup(ap) +int +kernfs_lookup(v) + void *v; +{ struct vop_lookup_args /* { struct vnode * a_dvp; struct vnode ** a_vpp; struct componentname * a_cnp; - } */ *ap; -{ + } */ *ap = v; struct componentname *cnp = ap->a_cnp; struct vnode **vpp = ap->a_vpp; struct vnode *dvp = ap->a_dvp; @@ -231,6 +328,11 @@ kernfs_lookup(ap) printf("kernfs_lookup(%s)\n", pname); #endif + *vpp = NULLVP; + + if (cnp->cn_nameiop == DELETE || cnp->cn_nameiop == RENAME) + return (EROFS); + if (cnp->cn_namelen == 1 && *pname == '.') { *vpp = dvp; VREF(dvp); @@ -247,24 +349,19 @@ kernfs_lookup(ap) } #endif - *vpp = NULLVP; - - for (error = ENOENT, kt = kern_targets, i = 0; i < nkern_targets; - kt++, i++) { + for (kt = kern_targets, i = 0; i < nkern_targets; kt++, i++) { if (cnp->cn_namelen == kt->kt_namlen && - bcmp(kt->kt_name, pname, cnp->cn_namelen) == 0) { - error = 0; - break; - } + bcmp(kt->kt_name, pname, cnp->cn_namelen) == 0) + goto found; } #ifdef KERNFS_DIAGNOSTIC - printf("kernfs_lookup: i = %d, error = %d\n", i, error); + printf("kernfs_lookup: i = %d, failed", i); #endif - if (error) - return (error); + return (cnp->cn_nameiop == LOOKUP ? ENOENT : EROFS); +found: if (kt->kt_tag == KTT_DEVICE) { dev_t *dp = kt->kt_data; loop: @@ -279,8 +376,8 @@ kernfs_lookup(ap) #ifdef KERNFS_DIAGNOSTIC printf("kernfs_lookup: allocate new vnode\n"); #endif - if (error = getnewvnode(VT_KERNFS, dvp->v_mount, kernfs_vnodeop_p, - &fvp)) + error = getnewvnode(VT_KERNFS, dvp->v_mount, kernfs_vnodeop_p, &fvp); + if (error) return (error); MALLOC(fvp->v_data, void *, sizeof(struct kernfs_node), M_TEMP, @@ -295,77 +392,45 @@ kernfs_lookup(ap) return (0); } -kernfs_open(ap) - struct vop_open_args /* { - struct vnode *a_vp; - int a_mode; - struct ucred *a_cred; - struct proc *a_p; - } */ *ap; +/*ARGSUSED*/ +int +kernfs_open(v) + void *v; { - /* Only need to check access permissions. */ return (0); } int -kernfs_access(ap) +kernfs_access(v) + void *v; +{ struct vop_access_args /* { struct vnode *a_vp; - int a_mode; + int a_mode; struct ucred *a_cred; struct proc *a_p; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; - struct ucred *cred = ap->a_cred; - mode_t amode = ap->a_mode; mode_t fmode = (vp->v_flag & VROOT) ? DIR_MODE : VTOKERN(vp)->kf_kt->kt_mode; - mode_t mask = 0; - gid_t *gp; - int i; - - /* Some files are simply not modifiable. */ - if ((amode & VWRITE) && (fmode & (S_IWUSR|S_IWGRP|S_IWOTH)) == 0) - return (EPERM); - - /* Root can do anything else. */ - if (cred->cr_uid == 0) - return (0); - - /* Check for group 0 (wheel) permissions. */ - for (i = 0, gp = cred->cr_groups; i < cred->cr_ngroups; i++, gp++) - if (*gp == 0) { - if (amode & VEXEC) - mask |= S_IXGRP; - if (amode & VREAD) - mask |= S_IRGRP; - if (amode & VWRITE) - mask |= S_IWGRP; - return ((fmode & mask) == mask ? 0 : EACCES); - } - /* Otherwise, check everyone else. */ - if (amode & VEXEC) - mask |= S_IXOTH; - if (amode & VREAD) - mask |= S_IROTH; - if (amode & VWRITE) - mask |= S_IWOTH; - return ((fmode & mask) == mask ? 0 : EACCES); + return (vaccess(fmode, (uid_t)0, (gid_t)0, ap->a_mode, ap->a_cred)); } -kernfs_getattr(ap) +int +kernfs_getattr(v) + void *v; +{ struct vop_getattr_args /* { struct vnode *a_vp; struct vattr *a_vap; struct ucred *a_cred; struct proc *a_p; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; struct vattr *vap = ap->a_vap; + struct timeval tv; int error = 0; char strbuf[KSTRING], *buf; @@ -376,7 +441,8 @@ kernfs_getattr(ap) vap->va_fsid = vp->v_mount->mnt_stat.f_fsid.val[0]; vap->va_size = 0; vap->va_blocksize = DEV_BSIZE; - microtime(&vap->va_atime); + microtime(&tv); + TIMEVAL_TO_TIMESPEC(&tv, &vap->va_atime); vap->va_mtime = vap->va_atime; vap->va_ctime = vap->va_ctime; vap->va_gen = 0; @@ -402,7 +468,7 @@ kernfs_getattr(ap) vap->va_type = kt->kt_vtype; vap->va_mode = kt->kt_mode; vap->va_nlink = 1; - vap->va_fileid = 1 + (kt - kern_targets) / sizeof(*kt); + vap->va_fileid = 3 + (kt - kern_targets); total = 0; while (buf = strbuf, nbytes = kernfs_xread(kt, total, &buf, sizeof(strbuf))) @@ -416,15 +482,11 @@ kernfs_getattr(ap) return (error); } -kernfs_setattr(ap) - struct vop_setattr_args /* { - struct vnode *a_vp; - struct vattr *a_vap; - struct ucred *a_cred; - struct proc *a_p; - } */ *ap; +/*ARGSUSED*/ +int +kernfs_setattr(v) + void *v; { - /* * Silently ignore attribute changes. * This allows for open with truncate to have no @@ -435,14 +497,15 @@ kernfs_setattr(ap) } int -kernfs_read(ap) +kernfs_read(v) + void *v; +{ struct vop_read_args /* { struct vnode *a_vp; struct uio *a_uio; int a_ioflag; struct ucred *a_cred; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; struct uio *uio = ap->a_uio; struct kern_target *kt; @@ -466,7 +529,7 @@ kernfs_read(ap) if (buf = strbuf, #endif len = kernfs_xread(kt, off, &buf, sizeof(strbuf))) { - if (error = uiomove(buf, len, uio)) + if ((error = uiomove(buf, len, uio)) != 0) return (error); off += len; } @@ -474,14 +537,15 @@ kernfs_read(ap) } int -kernfs_write(ap) +kernfs_write(v) + void *v; +{ struct vop_write_args /* { struct vnode *a_vp; struct uio *a_uio; int a_ioflag; struct ucred *a_cred; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; struct uio *uio = ap->a_uio; struct kern_target *kt; @@ -497,7 +561,7 @@ kernfs_write(ap) return (EINVAL); xlen = min(uio->uio_resid, KSTRING-1); - if (error = uiomove(strbuf, xlen, uio)) + if ((error = uiomove(strbuf, xlen, uio)) != 0) return (error); if (uio->uio_resid != 0) @@ -508,7 +572,10 @@ kernfs_write(ap) return (kernfs_xwrite(kt, strbuf, xlen)); } -kernfs_readdir(ap) +int +kernfs_readdir(v) + void *v; +{ struct vop_readdir_args /* { struct vnode *a_vp; struct uio *a_uio; @@ -516,29 +583,30 @@ kernfs_readdir(ap) int *a_eofflag; u_long *a_cookies; int a_ncookies; - } */ *ap; -{ + } */ *ap = v; struct uio *uio = ap->a_uio; - struct kern_target *kt; struct dirent d; + struct kern_target *kt; int i; int error; + u_long *cookies = ap->a_cookies; + int ncookies = ap->a_ncookies; if (ap->a_vp->v_type != VDIR) return (ENOTDIR); - /* - * We don't allow exporting kernfs mounts, and currently local - * requests do not need cookies. - */ - if (ap->a_ncookies != NULL) - panic("kernfs_readdir: not hungry"); + if (uio->uio_resid < UIO_MX) + return (EINVAL); + if (uio->uio_offset < 0) + return (EINVAL); - i = uio->uio_offset / UIO_MX; error = 0; + i = uio->uio_offset; + bzero((caddr_t)&d, UIO_MX); + d.d_reclen = UIO_MX; + for (kt = &kern_targets[i]; uio->uio_resid >= UIO_MX && i < nkern_targets; kt++, i++) { - struct dirent *dp = &d; #ifdef KERNFS_DIAGNOSTIC printf("kernfs_readdir: i = %d\n", i); #endif @@ -551,37 +619,28 @@ kernfs_readdir(ap) continue; } - bzero((caddr_t)dp, UIO_MX); - dp->d_namlen = kt->kt_namlen; - bcopy(kt->kt_name, dp->d_name, kt->kt_namlen+1); - -#ifdef KERNFS_DIAGNOSTIC - printf("kernfs_readdir: name = %s, len = %d\n", - dp->d_name, dp->d_namlen); -#endif - /* - * Fill in the remaining fields - */ - dp->d_reclen = UIO_MX; - dp->d_fileno = i + 3; - dp->d_type = kt->kt_type; - /* - * And ship to userland - */ - if (error = uiomove((caddr_t)dp, UIO_MX, uio)) + d.d_fileno = i + 3; + d.d_namlen = kt->kt_namlen; + bcopy(kt->kt_name, d.d_name, kt->kt_namlen + 1); + d.d_type = kt->kt_type; + + if ((error = uiomove((caddr_t)&d, UIO_MX, uio)) != 0) break; + if (ncookies-- > 0) + *cookies++ = i + 1; } - uio->uio_offset = i * UIO_MX; - + uio->uio_offset = i; return (error); } -kernfs_inactive(ap) +int +kernfs_inactive(v) + void *v; +{ struct vop_inactive_args /* { struct vnode *a_vp; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; #ifdef KERNFS_DIAGNOSTIC @@ -595,11 +654,13 @@ kernfs_inactive(ap) return (0); } -kernfs_reclaim(ap) +int +kernfs_reclaim(v) + void *v; +{ struct vop_reclaim_args /* { struct vnode *a_vp; - } */ *ap; -{ + } */ *ap = v; struct vnode *vp = ap->a_vp; #ifdef KERNFS_DIAGNOSTIC @@ -615,13 +676,15 @@ kernfs_reclaim(ap) /* * Return POSIX pathconf information applicable to special devices. */ -kernfs_pathconf(ap) +int +kernfs_pathconf(v) + void *v; +{ struct vop_pathconf_args /* { struct vnode *a_vp; int a_name; register_t *a_retval; - } */ *ap; -{ + } */ *ap = v; switch (ap->a_name) { case _PC_LINK_MAX: @@ -652,135 +715,91 @@ kernfs_pathconf(ap) * Print out the contents of a /dev/fd vnode. */ /* ARGSUSED */ -kernfs_print(ap) - struct vop_print_args /* { - struct vnode *a_vp; - } */ *ap; +int +kernfs_print(v) + void *v; { printf("tag VT_KERNFS, kernfs vnode\n"); return (0); } -/*void*/ -kernfs_vfree(ap) - struct vop_vfree_args /* { - struct vnode *a_pvp; - ino_t a_ino; - int a_mode; - } */ *ap; +/*ARGSUSED*/ +int +kernfs_vfree(v) + void *v; { return (0); } -/* - * /dev/fd vnode unsupported operation - */ -kernfs_enotsupp() +int +kernfs_link(v) + void *v; { + struct vop_link_args /* { + struct vnode *a_dvp; + struct vnode *a_vp; + struct componentname *a_cnp; + } */ *ap = v; + + VOP_ABORTOP(ap->a_dvp, ap->a_cnp); + vput(ap->a_dvp); + return (EROFS); +} - return (EOPNOTSUPP); +int +kernfs_symlink(v) + void *v; +{ + struct vop_symlink_args /* { + struct vnode *a_dvp; + struct vnode **a_vpp; + struct componentname *a_cnp; + struct vattr *a_vap; + char *a_target; + } */ *ap = v; + + VOP_ABORTOP(ap->a_dvp, ap->a_cnp); + vput(ap->a_dvp); + return (EROFS); +} + +int +kernfs_abortop(v) + void *v; +{ + struct vop_abortop_args /* { + struct vnode *a_dvp; + struct componentname *a_cnp; + } */ *ap = v; + + if ((ap->a_cnp->cn_flags & (HASBUF | SAVESTART)) == HASBUF) + FREE(ap->a_cnp->cn_pnbuf, M_NAMEI); + return (0); } /* - * /dev/fd "should never get here" operation + * /dev/fd vnode unsupported operation */ -kernfs_badop() +/*ARGSUSED*/ +int +kernfs_enotsupp(v) + void *v; { - panic("kernfs: bad op"); - /* NOTREACHED */ + return (EOPNOTSUPP); } /* - * kernfs vnode null operation + * /dev/fd "should never get here" operation */ -kernfs_nullop() +/*ARGSUSED*/ +int +kernfs_badop(v) + void *v; { - return (0); + panic("kernfs: bad op"); + return 0; } - -#define kernfs_create ((int (*) __P((struct vop_create_args *)))kernfs_enotsupp) -#define kernfs_mknod ((int (*) __P((struct vop_mknod_args *)))kernfs_enotsupp) -#define kernfs_close ((int (*) __P((struct vop_close_args *)))nullop) -#define kernfs_ioctl ((int (*) __P((struct vop_ioctl_args *)))kernfs_enotsupp) -#define kernfs_select ((int (*) __P((struct vop_select_args *)))kernfs_enotsupp) -#define kernfs_mmap ((int (*) __P((struct vop_mmap_args *)))kernfs_enotsupp) -#define kernfs_fsync ((int (*) __P((struct vop_fsync_args *)))nullop) -#define kernfs_seek ((int (*) __P((struct vop_seek_args *)))nullop) -#define kernfs_remove ((int (*) __P((struct vop_remove_args *)))kernfs_enotsupp) -#define kernfs_link ((int (*) __P((struct vop_link_args *)))kernfs_enotsupp) -#define kernfs_rename ((int (*) __P((struct vop_rename_args *)))kernfs_enotsupp) -#define kernfs_mkdir ((int (*) __P((struct vop_mkdir_args *)))kernfs_enotsupp) -#define kernfs_rmdir ((int (*) __P((struct vop_rmdir_args *)))kernfs_enotsupp) -#define kernfs_symlink ((int (*) __P((struct vop_symlink_args *)))kernfs_enotsupp) -#define kernfs_readlink \ - ((int (*) __P((struct vop_readlink_args *)))kernfs_enotsupp) -#define kernfs_abortop ((int (*) __P((struct vop_abortop_args *)))nullop) -#define kernfs_lock ((int (*) __P((struct vop_lock_args *)))nullop) -#define kernfs_unlock ((int (*) __P((struct vop_unlock_args *)))nullop) -#define kernfs_bmap ((int (*) __P((struct vop_bmap_args *)))kernfs_badop) -#define kernfs_strategy ((int (*) __P((struct vop_strategy_args *)))kernfs_badop) -#define kernfs_islocked ((int (*) __P((struct vop_islocked_args *)))nullop) -#define kernfs_advlock ((int (*) __P((struct vop_advlock_args *)))kernfs_enotsupp) -#define kernfs_blkatoff \ - ((int (*) __P((struct vop_blkatoff_args *)))kernfs_enotsupp) -#define kernfs_valloc ((int(*) __P(( \ - struct vnode *pvp, \ - int mode, \ - struct ucred *cred, \ - struct vnode **vpp))) kernfs_enotsupp) -#define kernfs_truncate \ - ((int (*) __P((struct vop_truncate_args *)))kernfs_enotsupp) -#define kernfs_update ((int (*) __P((struct vop_update_args *)))kernfs_enotsupp) -#define kernfs_bwrite ((int (*) __P((struct vop_bwrite_args *)))kernfs_enotsupp) - -int (**kernfs_vnodeop_p)(); -struct vnodeopv_entry_desc kernfs_vnodeop_entries[] = { - { &vop_default_desc, vn_default_error }, - { &vop_lookup_desc, kernfs_lookup }, /* lookup */ - { &vop_create_desc, kernfs_create }, /* create */ - { &vop_mknod_desc, kernfs_mknod }, /* mknod */ - { &vop_open_desc, kernfs_open }, /* open */ - { &vop_close_desc, kernfs_close }, /* close */ - { &vop_access_desc, kernfs_access }, /* access */ - { &vop_getattr_desc, kernfs_getattr }, /* getattr */ - { &vop_setattr_desc, kernfs_setattr }, /* setattr */ - { &vop_read_desc, kernfs_read }, /* read */ - { &vop_write_desc, kernfs_write }, /* write */ - { &vop_ioctl_desc, kernfs_ioctl }, /* ioctl */ - { &vop_select_desc, kernfs_select }, /* select */ - { &vop_mmap_desc, kernfs_mmap }, /* mmap */ - { &vop_fsync_desc, kernfs_fsync }, /* fsync */ - { &vop_seek_desc, kernfs_seek }, /* seek */ - { &vop_remove_desc, kernfs_remove }, /* remove */ - { &vop_link_desc, kernfs_link }, /* link */ - { &vop_rename_desc, kernfs_rename }, /* rename */ - { &vop_mkdir_desc, kernfs_mkdir }, /* mkdir */ - { &vop_rmdir_desc, kernfs_rmdir }, /* rmdir */ - { &vop_symlink_desc, kernfs_symlink }, /* symlink */ - { &vop_readdir_desc, kernfs_readdir }, /* readdir */ - { &vop_readlink_desc, kernfs_readlink },/* readlink */ - { &vop_abortop_desc, kernfs_abortop }, /* abortop */ - { &vop_inactive_desc, kernfs_inactive },/* inactive */ - { &vop_reclaim_desc, kernfs_reclaim }, /* reclaim */ - { &vop_lock_desc, kernfs_lock }, /* lock */ - { &vop_unlock_desc, kernfs_unlock }, /* unlock */ - { &vop_bmap_desc, kernfs_bmap }, /* bmap */ - { &vop_strategy_desc, kernfs_strategy },/* strategy */ - { &vop_print_desc, kernfs_print }, /* print */ - { &vop_islocked_desc, kernfs_islocked },/* islocked */ - { &vop_pathconf_desc, kernfs_pathconf },/* pathconf */ - { &vop_advlock_desc, kernfs_advlock }, /* advlock */ - { &vop_blkatoff_desc, kernfs_blkatoff },/* blkatoff */ - { &vop_valloc_desc, kernfs_valloc }, /* valloc */ - { &vop_vfree_desc, kernfs_vfree }, /* vfree */ - { &vop_truncate_desc, kernfs_truncate },/* truncate */ - { &vop_update_desc, kernfs_update }, /* update */ - { &vop_bwrite_desc, kernfs_bwrite }, /* bwrite */ - { (struct vnodeop_desc*)NULL, (int(*)())NULL } -}; -struct vnodeopv_desc kernfs_vnodeop_opv_desc = - { &kernfs_vnodeop_p, kernfs_vnodeop_entries };