blob: 25674858fc97f26ea1a3319a15288932951fe7f2 (
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
|
/*
* l2_learn.c : layer 2 learning using l2fib
*
* Copyright (c) 2014 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 included_l2learn_h
#define included_l2learn_h
#include <vlib/vlib.h>
#include <vnet/ethernet/ethernet.h>
typedef struct {
// Hash table
BVT(clib_bihash) *mac_table;
// number of dynamically learned mac entries
u32 global_learn_count;
// maximum number of dynamically learned mac entries
u32 global_learn_limit;
// Next nodes for each feature
u32 feat_next_node_index[32];
/* convenience variables */
vlib_main_t * vlib_main;
vnet_main_t * vnet_main;
} l2learn_main_t;
l2learn_main_t l2learn_main;
#endif
|