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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
/*
* Copyright (c) 2017-2019 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.
*/
#include "dpo_ip.h"
mhash_t hicn_face_ip_local_hashtb;
mhash_t hicn_face_ip_remote_hashtb;
dpo_type_t hicn_face_ip_type;
hicn_face_ip_vec_t * hicn_vec_pool;
const static char *const hicn_face_ip4dpoi_nodes[] = {
"hicn-face-ip4-input",
"hicn-face-ip4-output",
"hicn-iface-ip4-input",
"hicn-iface-ip4-output",
NULL,
};
const static char *const hicn_face_ip6dpoi_nodes[] = {
"hicn-face-ip6-input",
"hicn-face-ip6-output",
"hicn-iface-ip6-input",
"hicn-iface-ip6-output",
NULL,
};
const static char *const *const hicn_ip_nodes[DPO_PROTO_NUM] = {
[DPO_PROTO_IP4] = hicn_face_ip4dpoi_nodes,
[DPO_PROTO_IP6] = hicn_face_ip6dpoi_nodes
};
const static dpo_vft_t hicn_face_ip_vft = {
.dv_lock = hicn_face_lock,
.dv_unlock = hicn_face_unlock,
.dv_format = format_hicn_face_ip,
};
/* Must be executed after all the strategy nodes are created */
void
hicn_dpo_ip_module_init (void)
{
mhash_init (&hicn_face_ip_local_hashtb,
sizeof (hicn_face_ip_input_faces_t) /* value */ ,
sizeof (hicn_face_ip_key_t) /* key */ );
mhash_init (&hicn_face_ip_remote_hashtb,
sizeof (hicn_face_id_t) /* value */ ,
sizeof (hicn_face_ip_key_t) /* key */ );
pool_alloc(hicn_vec_pool, 100);
/*
* How much useful is the following registration?
* So far it seems that we need it only for setting the dpo_type.
*/
hicn_face_ip_type =
dpo_register_new_type (&hicn_face_ip_vft, hicn_ip_nodes);
}
void
hicn_dpo_ip_create_from_face (hicn_face_t * face, dpo_id_t * dpo,
u16 dpoi_next_node)
{
hicn_face_id_t face_dpoi_id = hicn_dpoi_get_index (face);
hicn_face_ip_t *ip_face = (hicn_face_ip_t *) face->data;
dpo_set (dpo, face->shared.face_type,
ip46_address_is_ip4 (&ip_face->local_addr) ? DPO_PROTO_IP4 :
DPO_PROTO_IP6, face_dpoi_id);
dpo->dpoi_next_node = dpoi_next_node;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
