FD.io VPP  v16.09
Vector Packet Processing
init.c
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2015 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  * pg_init.c: VLIB packet generator
17  *
18  * Copyright (c) 2008 Eliot Dresselhaus
19  *
20  * Permission is hereby granted, free of charge, to any person obtaining
21  * a copy of this software and associated documentation files (the
22  * "Software"), to deal in the Software without restriction, including
23  * without limitation the rights to use, copy, modify, merge, publish,
24  * distribute, sublicense, and/or sell copies of the Software, and to
25  * permit persons to whom the Software is furnished to do so, subject to
26  * the following conditions:
27  *
28  * The above copyright notice and this permission notice shall be
29  * included in all copies or substantial portions of the Software.
30  *
31  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
33  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
35  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
36  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
37  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38  */
39 
40 #include <vlib/vlib.h>
41 #include <vnet/pg/pg.h>
42 
43 /* Global main structure. */
45 
47 {
48  clib_error_t * error;
49  pg_main_t * pg = &pg_main;
50 
51  pg->vlib_main = vm;
52  pg->if_index_by_if_id = hash_create (0, sizeof (uword));
53 
54  if ((error = vlib_call_init_function (vm, vnet_main_init)))
55  goto done;
56 
57  if ((error = vlib_call_init_function (vm, pg_cli_init)))
58  goto done;
59 
60  done:
61  return error;
62 }
63 
Definition: pg.h:302
clib_error_t * vnet_main_init(vlib_main_t *vm)
Definition: misc.c:72
#define VLIB_INIT_FUNCTION(x)
Definition: init.h:111
#define vlib_call_init_function(vm, x)
Definition: init.h:161
uword * if_index_by_if_id
Definition: pg.h:317
static clib_error_t * pg_init(vlib_main_t *vm)
Definition: init.c:46
#define hash_create(elts, value_bytes)
Definition: hash.h:647
vlib_main_t * vlib_main
Definition: pg.h:304
pg_main_t pg_main
Definition: init.c:44
u64 uword
Definition: types.h:112
static clib_error_t * pg_cli_init(vlib_main_t *vm)
Definition: cli.c:592