nsh_md2_ioam_api.c revision 65e71d32
1/*
2 * Copyright (c) 2016 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15/*
16 *-----------------------------------------------------------------------
17 * nsh_md2_ioam_api.c - iOAM for NSH/LISP-GPE related APIs to create
18 *               and maintain profiles
19 *-----------------------------------------------------------------------
20 */
21
22#include <vnet/vnet.h>
23#include <vlib/unix/plugin.h>
24#include <vnet/plugin/plugin.h>
25#include <nsh-md2-ioam/nsh_md2_ioam.h>
26
27#include <vlibapi/api.h>
28#include <vlibmemory/api.h>
29
30/* define message IDs */
31#include <vpp-api/nsh_msg_enum.h>
32
33/* define message structures */
34#define vl_typedefs
35#include <vpp-api/nsh_all_api_h.h>
36#undef vl_typedefs
37
38/* define generated endian-swappers */
39#define vl_endianfun
40#include <vpp-api/nsh_all_api_h.h>
41#undef vl_endianfun
42
43/* instantiate all the print functions we know about */
44#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
45#define vl_printfun
46#include <vpp-api/nsh_all_api_h.h>
47#undef vl_printfun
48
49/* Get the API version number */
50#if 0
51#define vl_api_version(n,v) static u32 api_version=(v);
52#include <vpp-api/nsh_all_api_h.h>
53#undef vl_api_version
54#endif
55
56u8 *nsh_trace_main = NULL;
57static clib_error_t *
58nsh_md2_ioam_init (vlib_main_t * vm)
59{
60  nsh_md2_ioam_main_t *sm = &nsh_md2_ioam_main;
61  clib_error_t *error = 0;
62
63  nsh_trace_main =
64    (u8 *) vlib_get_plugin_symbol ("ioam_plugin.so", "trace_main");
65
66  if (!nsh_trace_main)
67    return error;
68
69  vec_new (nsh_md2_ioam_sw_interface_t, pool_elts (sm->sw_interfaces));
70  sm->dst_by_ip4 = hash_create_mem (0, sizeof (fib_prefix_t), sizeof (uword));
71
72  sm->dst_by_ip6 = hash_create_mem (0, sizeof (fib_prefix_t), sizeof (uword));
73
74  nsh_md2_ioam_interface_init ();
75
76  return error;
77}
78
79VLIB_INIT_FUNCTION (nsh_md2_ioam_init);
80
81/*
82 * fd.io coding-style-patch-verification: ON
83 *
84 * Local Variables:
85 * eval: (c-set-style "gnu")
86 * End:
87 */
88