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
91
92
93
94
95
96
|
/*
* Copyright (c) 2018 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 __GBP_INTERFACE_H__
#define __GBP_INTERFACE_H__
#include <vnet/l2/l2_input.h>
#include <vnet/l2/l2_output.h>
#define foreach_gdb_l3_feature \
_(LEARN_IP4, "gbp-learn-ip4", "ip4-unicast") \
_(LEARN_IP6, "gbp-learn-ip6", "ip6-unicast")
typedef enum gbp_itf_l3_feat_pos_t_
{
#define _(s,v,a) GBP_ITF_L3_FEAT_POS_##s,
foreach_gdb_l3_feature
#undef _
} gbp_itf_l3_feat_pos_t;
typedef enum gbp_itf_l3_feat_t_
{
GBP_ITF_L3_FEAT_NONE,
#define _(s,v,a) GBP_ITF_L3_FEAT_##s = (1 << GBP_ITF_L3_FEAT_POS_##s),
foreach_gdb_l3_feature
#undef _
} gbp_itf_l3_feat_t;
#define GBP_ITF_L3_FEAT_LEARN (GBP_ITF_L3_FEAT_LEARN_IP4|GBP_ITF_L3_FEAT_LEARN_IP6)
typedef struct gbp_itf_hdl_t_
{
union
{
struct
{
u32 gh_who;
u32 gh_which;
};
};
} gbp_itf_hdl_t;
#define GBP_ITF_HDL_INIT {.gh_which = ~0}
const static gbp_itf_hdl_t GBP_ITF_HDL_INVALID = GBP_ITF_HDL_INIT;
extern void gbp_itf_hdl_reset (gbp_itf_hdl_t * gh);
extern bool gbp_itf_hdl_is_valid (gbp_itf_hdl_t gh);
typedef void (*gbp_itf_free_fn_t) (u32 sw_if_index);
extern gbp_itf_hdl_t gbp_itf_l2_add_and_lock (
|