*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; If not, see
- * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
- *
- * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
- * CA 95054 USA or visit www.sun.com if you need additional information or
- * have any questions.
+ * http://www.gnu.org/licenses/gpl-2.0.html
*
* GPL HEADER END
*/
* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2012, 2014, Intel Corporation.
+ * Copyright (c) 2012, 2015, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* \retval 0 will be returned if it can be parsed, otherwise -EINVAL or
* -ENOMEM will be returned.
*/
-int
+static int
cfs_range_expr_parse(struct cfs_lstr *src, unsigned min, unsigned max,
int bracketed, struct cfs_range_expr **expr)
{
LIBCFS_FREE(re, sizeof(*re));
return -EINVAL;
}
-EXPORT_SYMBOL(cfs_range_expr_parse);
/**
* Print the range expression \a re into specified \a buffer.
}
EXPORT_SYMBOL(cfs_expr_list_values);
+void
+cfs_expr_list_values_free(__u32 *values, int num)
+{
+ /* This array is allocated by LIBCFS_ALLOC(), so it shouldn't be freed
+ * by OBD_FREE() if it's called by module other than libcfs & LNet,
+ * otherwise we will see fake memory leak */
+ LIBCFS_FREE(values, num * sizeof(values[0]));
+}
+EXPORT_SYMBOL(cfs_expr_list_values_free);
+
/**
* Frees cfs_range_expr structures of \a expr_list.
*
}
}
EXPORT_SYMBOL(cfs_expr_list_free_list);
-
-int
-cfs_ip_addr_parse(char *str, int len, struct list_head *list)
-{
- struct cfs_expr_list *el;
- struct cfs_lstr src;
- int rc;
- int i;
-
- src.ls_str = str;
- src.ls_len = len;
- i = 0;
-
- while (src.ls_str != NULL) {
- struct cfs_lstr res;
-
- if (!cfs_gettok(&src, '.', &res)) {
- rc = -EINVAL;
- goto out;
- }
-
- rc = cfs_expr_list_parse(res.ls_str, res.ls_len, 0, 255, &el);
- if (rc != 0)
- goto out;
-
- list_add_tail(&el->el_link, list);
- i++;
- }
-
- if (i == 4)
- return 0;
-
- rc = -EINVAL;
- out:
- cfs_expr_list_free_list(list);
-
- return rc;
-}
-EXPORT_SYMBOL(cfs_ip_addr_parse);
-
-/**
- * Matches address (\a addr) against address set encoded in \a list.
- *
- * \retval 1 if \a addr matches
- * \retval 0 otherwise
- */
-int
-cfs_ip_addr_match(__u32 addr, struct list_head *list)
-{
- struct cfs_expr_list *el;
- int i = 0;
-
- list_for_each_entry_reverse(el, list, el_link) {
- if (!cfs_expr_list_match(addr & 0xff, el))
- return 0;
- addr >>= 8;
- i++;
- }
-
- return i == 4;
-}
-EXPORT_SYMBOL(cfs_ip_addr_match);