+/*
+ * Defined by OpenGroup XNFS Version 3W, chapter 8
+ */
+enum mountstat {
+ MNT_OK = 0,
+ MNT_EPERM = 1,
+ MNT_ENOENT = 2,
+ MNT_EACCES = 13,
+ MNT_EINVAL = 22,
+};
+
+static struct {
+ u32 status;
+ int errno;
+} mnt_errtbl[] = {
+ { .status = MNT_OK, .errno = 0, },
+ { .status = MNT_EPERM, .errno = -EPERM, },
+ { .status = MNT_ENOENT, .errno = -ENOENT, },
+ { .status = MNT_EACCES, .errno = -EACCES, },
+ { .status = MNT_EINVAL, .errno = -EINVAL, },
+};
+
+/*
+ * Defined by RFC 1813, section 5.1.5
+ */
+enum mountstat3 {
+ MNT3_OK = 0, /* no error */
+ MNT3ERR_PERM = 1, /* Not owner */
+ MNT3ERR_NOENT = 2, /* No such file or directory */
+ MNT3ERR_IO = 5, /* I/O error */
+ MNT3ERR_ACCES = 13, /* Permission denied */
+ MNT3ERR_NOTDIR = 20, /* Not a directory */
+ MNT3ERR_INVAL = 22, /* Invalid argument */
+ MNT3ERR_NAMETOOLONG = 63, /* Filename too long */
+ MNT3ERR_NOTSUPP = 10004, /* Operation not supported */
+ MNT3ERR_SERVERFAULT = 10006, /* A failure on the server */
+};
+
+static struct {
+ u32 status;
+ int errno;
+} mnt3_errtbl[] = {
+ { .status = MNT3_OK, .errno = 0, },
+ { .status = MNT3ERR_PERM, .errno = -EPERM, },
+ { .status = MNT3ERR_NOENT, .errno = -ENOENT, },
+ { .status = MNT3ERR_IO, .errno = -EIO, },
+ { .status = MNT3ERR_ACCES, .errno = -EACCES, },
+ { .status = MNT3ERR_NOTDIR, .errno = -ENOTDIR, },
+ { .status = MNT3ERR_INVAL, .errno = -EINVAL, },
+ { .status = MNT3ERR_NAMETOOLONG, .errno = -ENAMETOOLONG, },
+ { .status = MNT3ERR_NOTSUPP, .errno = -ENOTSUPP, },
+ { .status = MNT3ERR_SERVERFAULT, .errno = -ESERVERFAULT, },
+};
+
+struct mountres {
+ int errno;
+ struct nfs_fh *fh;
+ unsigned int *auth_count;
+ rpc_authflavor_t *auth_flavors;
+};
+