/* Useful functions for dealing with collections of IP addresses */
+/*
+ * This file is part of secnet.
+ * See README for full list of copyright holders.
+ *
+ * secnet is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * secnet is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 3 along with secnet; if not, see
+ * https://www.gnu.org/licenses/gpl.html.
+ */
#ifndef ipaddr_h
#define ipaddr_h
struct subnet {
uint32_t prefix;
uint32_t mask;
- uint32_t len;
+ int len;
};
struct subnet_list {
- uint32_t entries;
- uint32_t alloc;
+ int32_t entries;
+ int32_t alloc;
struct subnet *list;
};
};
struct ipset {
- uint32_t l; /* Number of entries in list */
- uint32_t a; /* Allocated space in list */
+ int32_t l; /* Number of entries in list */
+ int32_t a; /* Allocated space in list */
struct iprange *d;
};
extern struct subnet_list *subnet_list_new(void);
extern void subnet_list_free(struct subnet_list *a);
-extern void subnet_list_append(struct subnet_list *a, uint32_t prefix,
- uint32_t len);
+extern void subnet_list_append(struct subnet_list *a, uint32_t prefix, int len);
static inline bool_t subnet_match(struct subnet s, uint32_t address)
{
extern struct ipset *string_list_to_ipset(list_t *l,struct cloc loc,
cstring_t module, cstring_t param);
-extern uint32_t string_item_to_ipaddr(item_t *i, cstring_t desc);
+extern uint32_t string_item_to_ipaddr(const item_t *i, cstring_t desc);
#endif /* ipaddr_h */