blob: f6abdce3c9ad436dd5c0f35cfe37d4585214e54f (
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
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (c) 2017 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.
*/
#ifndef PLUGINS_IOAM_PLUGIN_IOAM_ANALYSE_IP6_IOAM_ANALYSE_NODE_H_
#define PLUGINS_IOAM_PLUGIN_IOAM_ANALYSE_IP6_IOAM_ANALYSE_NODE_H_
#include <ioam/analyse/ioam_analyse.h>
#include <vnet/ip/ip6_hop_by_hop.h>
/** @brief IP6-iOAM analyser main structure.
@note cache aligned.
*/
typedef struct
{
/** Array of function pointer to analyse each hop-by-hop option. */
int (*analyse_hbh_handler[MAX_IP6_HBH_OPTION]) (u32 flow_id,
ip6_hop_by_hop_option_t *
opt, u16 len);
/** This contains the aggregated data from the time VPP started analysing. */
ioam_analyser_data_t *aggregated_data;
} ip6_ioam_analyser_main_t;
extern ip6_ioam_analyser_main_t ioam_analyser_main;
extern vlib_node_registration_t analyse_node_local;
extern vlib_node_registration_t analyse_node_remote;
void ip6_ioam_analyse_register_handlers (void);
void ip6_ioam_analyse_unregister_handlers (void);
clib_error_t *ip6_ioam_analyse_init (vlib_main_t * vm);
inline static ioam_analyser_data_t *
ioam_analyse_get_data_from_flow_id (u32 flow_id)
{
if (flow_id >= vec_len (ioam_analyser_main.aggregated_data))
return NULL;
if (ioam_analyser_main.aggregated_data[flow_id].is_free)
ioam_analyser_main.aggregated_data[flow_id].is_free = 0;
return (ioam_analyser_main.aggregated_data + flow_id);
}
#endif /* PLUGINS_IOAM_PLUGIN_IOAM_ANALYSE_IP6_IOAM_ANALYSE_NODE_H_ */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
