1 /* Hey Emacs use -*- mode: C -*- */
3 * Copyright (c) 2023 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 This file defines the vpp control-plane API messages
19 used to control the ABF plugin
22 option version = "0.3.0";
23 import "vnet/ip/ip_types.api";
24 import "vnet/fib/fib_types.api";
25 import "vnet/interface_types.api";
26 import "vnet/ip/ip.api";
28 enum cnat_translation_flags:u8
30 CNAT_TRANSLATION_ALLOC_PORT = 1,
31 CNAT_TRANSLATION_NO_RETURN_SESSION = 4,
34 enum cnat_endpoint_tuple_flags:u8
36 /* Dont translate said endpoint tuple but
44 CNAT_LB_TYPE_DEFAULT = 0,
45 CNAT_LB_TYPE_MAGLEV = 1,
48 /* An enpoint is either
50 * An interface, an address familiy and a port */
53 vl_api_address_t addr;
54 vl_api_interface_index_t sw_if_index;
55 vl_api_address_family_t if_af;
59 typedef cnat_endpoint_tuple
61 vl_api_cnat_endpoint_t dst_ep;
62 vl_api_cnat_endpoint_t src_ep;
66 typedef cnat_translation
68 vl_api_cnat_endpoint_t vip;
70 vl_api_ip_proto_t ip_proto;
73 vl_api_cnat_lb_type_t lb_type;
75 vl_api_ip_flow_hash_config_v2_t flow_hash_config;
76 vl_api_cnat_endpoint_tuple_t paths[n_paths];
79 define cnat_translation_update
83 vl_api_cnat_translation_t translation;
86 define cnat_translation_update_reply
93 autoreply define cnat_translation_del
100 define cnat_translation_details
103 vl_api_cnat_translation_t translation;
106 define cnat_translation_dump
112 autoreply define cnat_session_purge
120 vl_api_cnat_endpoint_t src;
121 vl_api_cnat_endpoint_t dst;
122 vl_api_cnat_endpoint_t new;
123 vl_api_ip_proto_t ip_proto;
128 define cnat_session_details
131 vl_api_cnat_session_t session;
134 define cnat_session_dump
140 autoreply define cnat_set_snat_addresses
144 vl_api_ip4_address_t snat_ip4;
145 vl_api_ip6_address_t snat_ip6;
146 vl_api_interface_index_t sw_if_index;
149 define cnat_get_snat_addresses
155 define cnat_get_snat_addresses_reply
160 vl_api_ip4_address_t snat_ip4;
161 vl_api_ip6_address_t snat_ip6;
162 vl_api_interface_index_t sw_if_index;
165 autoreply define cnat_snat_policy_add_del_exclude_pfx
170 vl_api_prefix_t prefix;
173 enum cnat_snat_policy_table:u8
175 CNAT_POLICY_INCLUDE_V4 = 0,
176 CNAT_POLICY_INCLUDE_V6 = 1,
178 CNAT_POLICY_HOST = 3,
181 autoreply define cnat_snat_policy_add_del_if
185 vl_api_interface_index_t sw_if_index;
187 vl_api_cnat_snat_policy_table_t table;
190 /* A snat policy controls what traffic is srcNATed */
191 enum cnat_snat_policies:u8
193 /* No filter applied, srcNAT everything */
194 CNAT_POLICY_NONE = 0,
195 /* Filter by interface list : snat_policy_add_del_if
196 * and prefix list : snat_policy_add_del_if */
197 CNAT_POLICY_IF_PFX = 1,
198 /* Kubernetes specific policy */
202 autoreply define cnat_set_snat_policy
206 vl_api_cnat_snat_policies_t policy;
210 * fd.io coding-style-patch-verification: ON
213 * eval: (c-set-style "gnu")