summaryrefslogtreecommitdiffstats
path: root/clatd.h
blob: b80b7cd73156e8d9f97060dd350919a93b327c06 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/*
 * 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__

#define MAXMTU 1500
#define PACKETLEN (MAXMTU+sizeof(struct tun_pi))
#define CLATD_VERSION "1.4"

#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))

// 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

#endif /* __CLATD_H__ */