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/*
* 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.
*
* clatd.h - main system definitions
*/
#ifndef __CLATD_H__
#define __CLATD_H__
#include <linux/if.h>
#include <linux/if_tun.h>
#define MAXMTU 1500
#define PACKETLEN (MAXMTU+sizeof(struct tun_pi))
#define CLATD_VERSION "1.1"
// how frequently (in seconds) to poll for an address change while traffic is passing
#define INTERFACE_POLL_FREQUENCY 30
// how frequently (in seconds) to poll for an address change while there is no traffic
#define NO_TRAFFIC_INTERFACE_POLL_FREQUENCY 90
struct tun_data {
char device6[IFNAMSIZ], device4[IFNAMSIZ];
int fd6, fd4;
};
#endif /* __CLATD_H__ */
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