blob: f1801d772a28591650b2407fe5e936c8a629965c (
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* 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.
*/
/**
* \file route.h
* \brief hICN route
*/
#ifndef HICN_ROUTE_H
#define HICN_ROUTE_H
#include <hicn/util/ip_address.h>
#include <hicn/face.h>
typedef u16 route_cost_t;
typedef struct hicn_route_s hicn_route_t;
#define MAXSZ_ROUTE_ MAXSZ_PREFIX + 3 + MAXSZ_COST
#define MAXSZ_ROUTE MAXSZ_ROUTE_ + NULLTERM
#define MIN_ROUTE_COST 1
#define MAX_ROUTE_COST 255
#define IS_VALID_ROUTE_COST(x) ((x >= MIN_ROUTE_COST) && (x <= MAX_ROUTE_COST))
hicn_route_t* hicn_route_create(hicn_ip_prefix_t* prefix, face_id_t face_id,
route_cost_t cost);
hicn_route_t* hicn_route_dup(const hicn_route_t* route);
void hicn_route_free(hicn_route_t* route);
int hicn_route_cmp(const hicn_route_t* route1, const hicn_route_t* route2);
int hicn_route_get_prefix(const hicn_route_t* route, hicn_ip_prefix_t* prefix);
int hicn_route_set_prefix(hicn_route_t* route, const hicn_ip_prefix_t prefix);
int hicn_route_get_cost(const hicn_route_t* route, int* cost);
int hicn_route_set_cost(hicn_route_t* route, const int cost);
size_t hicn_route_snprintf(char* s, size_t size, const hicn_route_t* route);
#endif
|
