external/cddl/osnet/sys/kern/zfs_stub.c

   1 #include <sys/zfs_context.h>
   2 #include <sys/zfs_ctldir.h>
   3
   4
   5 /* zfs_ctldir.c stub routtines */
   6
   7 void
   8 zfsctl_init(void)
   9 {
  10 }
  11
  12 void
  13 zfsctl_fini(void)
  14 {
  15 }
  16
  17 vnode_t *
  18 zfsctl_root(znode_t *znode)
  19 {
  20
  21         return NULL;
  22 }
  23
  24 int
  25 zfsctl_root_lookup(vnode_t *dvp, char *nm, vnode_t **vpp, pathname_t *pnp,
  26     int flags, vnode_t *rdir, cred_t *cr, caller_context_t *ct,
  27     int *direntflags, pathname_t *realpnp)
  28 {
  29
  30         return ENOENT;
  31 }
  32
  33 void
  34 zfsctl_create(zfsvfs_t *zfsvfs)
  35 {
  36
  37         return;
  38 }
  39
  40 void
  41 zfsctl_destroy(zfsvfs_t *zfsvfs)
  42 {
  43
  44         return;
  45 }
  46
  47 int
  48 zfsctl_lookup_objset(vfs_t *vfsp, uint64_t objsetid, zfsvfs_t **zfsvfsp)
  49 {
  50
  51         return EINVAL;
  52 }
  53
  54 int
  55 zfsctl_umount_snapshots(vfs_t *vfsp, int fflags, cred_t *cr)
  56 {
  57
  58         return 0;
  59 }
  60
  61 /* zfs_acl.c */
  62 #if 0
  63 /*
  64  * Convert unix access mask to v4 access mask
  65  */
  66 static uint32_t
  67 zfs_unix_to_v4(uint32_t access_mask)
  68 {
  69         uint32_t new_mask = 0;
  70
  71 /*      if (access_mask & S_IXOTH)
  72                 new_mask |= ACE_EXECUTE;
  73         if (access_mask & S_IWOTH)
  74                 new_mask |= ACE_WRITE_DATA;
  75         if (access_mask & S_IROTH)
  76         new_mask |= ACE_READ_DATA;*/
  77         return (new_mask);
  78 }
  79
  80 int
  81 zfs_zaccess_rename(znode_t *sdzp, znode_t *szp, znode_t *tdzp,
  82     znode_t *tzp, cred_t *cr)
  83 {
  84
  85         return 0;
  86 }
  87
  88 int
  89 zfs_setacl(znode_t *zp, vsecattr_t *vsecp, boolean_t skipaclchk, cred_t *cr)
  90 {
  91
  92         return ENOTSUP;
  93 }
  94
  95 int
  96 zfs_getacl(znode_t *zp, vsecattr_t *vsecp, boolean_t skipaclchk, cred_t *cr)
  97 {
  98
  99         return ENOTSUP;
 100 }
 101
 102 int
 103 zfs_aclset_common(znode_t *zp, zfs_acl_t *aclp, cred_t *cr,
 104     zfs_fuid_info_t **fuidp, dmu_tx_t *tx)
 105 {
 106
 107         return 0;
 108 }
 109
 110 int
 111 zfs_zaccess_rwx(znode_t *zp, mode_t mode, int flags, cred_t *cr)
 112 {
 113         return (zfs_zaccess(zp, zfs_unix_to_v4(mode >> 6), flags, B_FALSE, cr));
 114 }
 115
 116 int
 117 zfs_zaccess_unix(znode_t *zp, mode_t mode, cred_t *cr)
 118 {
 119         int v4_mode = zfs_unix_to_v4((uint32_t)mode >> 6);
 120
 121         return (zfs_zaccess(zp, v4_mode, 0, B_FALSE, cr));
 122 }
 123
 124 int
 125 zfs_zaccess_delete(znode_t *dzp, znode_t *zp, cred_t *cr)
 126 {
 127
 128         return 0;
 129 }
 130
 131 void
 132 zfs_perm_init(znode_t *zp, znode_t *parent, int flag,
 133     vattr_t *vap, dmu_tx_t *tx, cred_t *cr,
 134     zfs_acl_t *setaclp, zfs_fuid_info_t **fuidp)
 135 {
 136
 137         return;
 138 }
 139
 140 void
 141 zfs_acl_free(zfs_acl_t *aclp)
 142 {
 143
 144         kmem_free(aclp, sizeof(zfs_acl_t));
 145         return;
 146 }
 147
 148 int
 149 zfs_zaccess(znode_t *zp, int mode, int flags, boolean_t skipaclchk, cred_t *cr)
 150 {
 151
 152         /* return ok or EACCES here ? */
 153         return 0;
 154 }
 155
 156 int
 157 zfs_vsec_2_aclp(zfsvfs_t *zfsvfs, vtype_t obj_type,
 158     vsecattr_t *vsecp, zfs_acl_t **zaclp)
 159 {
 160         zfs_acl_t *aclp;
 161         *zaclp = NULL;
 162
 163         aclp = kmem_zalloc(sizeof (zfs_acl_t), KM_SLEEP);
 164
 165         *zaclp = aclp;
 166
 167         return 0;
 168 }
 169
 170 int
 171 zfs_acl_chmod_setattr(znode_t *zp, zfs_acl_t **aclp, uint64_t mode)
 172 {
 173         int error;
 174         error = 0;
 175
 176         *aclp = kmem_zalloc(sizeof (zfs_acl_t), KM_SLEEP);;
 177
 178         return (error);
 179 }
 180 #endif /* 0 */