+/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
/***
This file is part of systemd.
Copyright 2014 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <netinet/in.h>
int in_addr_to_string(int family, const union in_addr_union *u, char **ret);
int in_addr_ifindex_to_string(int family, const union in_addr_union *u, int ifindex, char **ret);
int in_addr_from_string(int family, const char *s, union in_addr_union *ret);
-int in_addr_from_string_auto(const char *s, int *family, union in_addr_union *ret);
+int in_addr_from_string_auto(const char *s, int *ret_family, union in_addr_union *ret);
int in_addr_ifindex_from_string_auto(const char *s, int *family, union in_addr_union *ret, int *ifindex);
-unsigned char in_addr_netmask_to_prefixlen(const struct in_addr *addr);
-struct in_addr* in_addr_prefixlen_to_netmask(struct in_addr *addr, unsigned char prefixlen);
-int in_addr_default_prefixlen(const struct in_addr *addr, unsigned char *prefixlen);
-int in_addr_default_subnet_mask(const struct in_addr *addr, struct in_addr *mask);
+unsigned char in4_addr_netmask_to_prefixlen(const struct in_addr *addr);
+struct in_addr* in4_addr_prefixlen_to_netmask(struct in_addr *addr, unsigned char prefixlen);
+int in4_addr_default_prefixlen(const struct in_addr *addr, unsigned char *prefixlen);
+int in4_addr_default_subnet_mask(const struct in_addr *addr, struct in_addr *mask);
int in_addr_mask(int family, union in_addr_union *addr, unsigned char prefixlen);
-int in_addr_prefix_from_string(const char *p, int family, union in_addr_union *ret_prefix, uint8_t *ret_prefixlen);
+int in_addr_prefix_covers(int family, const union in_addr_union *prefix, unsigned char prefixlen, const union in_addr_union *address);
+int in_addr_parse_prefixlen(int family, const char *p, unsigned char *ret);
+int in_addr_prefix_from_string(const char *p, int family, union in_addr_union *ret_prefix, unsigned char *ret_prefixlen);
+int in_addr_prefix_from_string_auto(const char *p, int *ret_family, union in_addr_union *ret_prefix, unsigned char *ret_prefixlen);
static inline size_t FAMILY_ADDRESS_SIZE(int family) {
- assert(family == AF_INET || family == AF_INET6);
+ assert(IN_SET(family, AF_INET, AF_INET6));
return family == AF_INET6 ? 16 : 4;
}