blob: a56d6fc8d64e24c57a92df150e90421d7ababaf6 [file] [log] [blame]
/*
* Copyright 2011 Daniel Drown
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* config.h - configuration settings
*/
#ifndef __CONFIG_H__
#define __CONFIG_H__
#include <netinet/in.h>
#define DEFAULT_IPV4_LOCAL_SUBNET "192.0.0.4"
#define DEFAULT_DNS64_DETECTION_HOSTNAME "ipv4only.arpa"
struct clat_config {
int16_t mtu, ipv4mtu;
struct in6_addr ipv6_local_subnet;
struct in6_addr ipv6_host_id;
struct in_addr ipv4_local_subnet;
struct in6_addr plat_subnet;
char *default_pdp_interface;
char *plat_from_dns64_hostname;
};
extern struct clat_config Global_Clatd_Config;
int read_config(const char *file, const char *uplink_interface, const char *plat_prefix,
unsigned net_id);
void config_generate_local_ipv6_subnet(struct in6_addr *interface_ip);
int ipv6_prefix_equal(struct in6_addr *a1, struct in6_addr *a2);
#endif /* __CONFIG_H__ */