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
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/* Hey Emacs use -*- mode: C -*- */
/*
* Copyright (c) 2016 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.
*/
/** \file
This file defines the vpp control-plane API messages
used to control the ABF plugin
*/
option version = "0.2.0";
import "vnet/ip/ip_types.api";
import "vnet/fib/fib_types.api";
import "vnet/interface_types.api";
enum cnat_translation_flags:u8
{
CNAT_TRANSLATION_ALLOC_PORT = 1,
};
enum cnat_endpoint_tuple_flags:u8
{
/* Dont translate said endpoint tuple but
* still forward */
CNAT_EPT_NO_NAT = 1,
};
enum cnat_lb_type:u8
{
CNAT_LB_TYPE_DEFAULT = 0,
CNAT_LB_TYPE_MAGLEV = 1,
};
/* An enpoint is either
* An IP & a port
* An interface, an address familiy and a port */
typedef cnat_endpoint
{
vl_api_address_t addr;
vl_api_interface_index_t sw_if_index;
vl_api_address_family_t if_af;
u16 port;
};
typedef cnat_endpoint_tuple
{
vl_api_cnat_endpoint_t dst_ep;
vl_api_cnat_endpoint_t src_ep;
u8 flags;
};
typedef cnat_translation
{
vl_api_cnat_endpoint_t vip;
u32 id;
vl_api_ip_proto_t ip_proto;
u8 is_real_ip;
u8 flags;
vl_api_cnat_lb_type_t lb_type;
u32 n_paths;
vl_api_cnat_endpoint_tuple_t paths[n_paths];
};
define cnat_translation_update
{
u32 client_index;
u32 context;
vl_api_cnat_translation_t translation;
};
define cnat_translation_update_reply
{
u32 context;
i32 retval;
u32 id;
};
autoreply define cnat_translation_del
{
u32 client_index;
u32 context;
u32 id;
};
define cnat_translation_details
{
u32 context;
vl_api_cnat_translation_t translation;
};
define cnat_translation_dump
{
u32 client_index;
u32 context;
};
autoreply define cnat_session_purge
{
u32 client_index;
u32 context;
};
typedef cnat_session
{
vl_api_cnat_endpoint_t src;
vl_api_cnat_endpoint_t dst;
vl_api_cnat_endpoint_t new;
vl_api_ip_proto_t ip_proto;
u8 location;
f64 timestamp;
};
define cnat_session_details
{
u32 context;
vl_api_cnat_session_t session;
};
define cnat_session_dump
{
u32 client_index;
u32 context;
};
autoreply define cnat_set_snat_addresses
{
u32 client_index;
u32 context;
vl_api_ip4_address_t snat_ip4;
vl_api_ip6_address_t snat_ip6;
vl_api_interface_index_t sw_if_index;
};
define cnat_get_snat_addresses
{
u32 client_index;
u32 context;
};
define cnat_get_snat_addresses_reply
{
u32 context;
i32 retval;
u32 id;
vl_api_ip4_address_t snat_ip4;
vl_api_ip6_address_t snat_ip6;
vl_api_interface_index_t sw_if_index;
};
autoreply define cnat_snat_policy_add_del_exclude_pfx
{
u32 client_index;
u32 context;
u8 is_add;
vl_api_prefix_t prefix;
};
enum cnat_snat_policy_table:u8
{
CNAT_POLICY_INCLUDE_V4 = 0,
CNAT_POLICY_INCLUDE_V6 = 1,
CNAT_POLICY_POD = 2,
};
autoreply define cnat_snat_policy_add_del_if
{
u32 client_index;
u32 context;
vl_api_interface_index_t sw_if_index;
u8 is_add;
vl_api_cnat_snat_policy_table_t table;
};
/* A snat policy controls what traffic is srcNATed */
enum cnat_snat_policies:u8
{
/* No filter applied, srcNAT everything */
CNAT_POLICY_NONE = 0,
/* Filter by interface list : snat_policy_add_del_if
* and prefix list : snat_policy_add_del_if */
CNAT_POLICY_IF_PFX = 1,
/* Kubernetes specific policy */
CNAT_POLICY_K8S = 2,
};
autoreply define cnat_set_snat_policy
{
u32 client_index;
u32 context;
vl_api_cnat_snat_policies_t policy;
};
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
