2 * Copyright (c) 2016 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:
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 #include <urpf/urpf.h>
17 #include <vnet/plugin/plugin.h>
18 #include <vnet/ip/ip_types_api.h>
20 #include <vpp/app/version.h>
22 #include <vlibapi/api.h>
23 #include <vlibmemory/api.h>
25 /* define message IDs */
26 #include <vnet/format_fns.h>
27 #include <urpf/urpf.api_enum.h>
28 #include <urpf/urpf.api_types.h>
31 * Base message ID fot the plugin
33 static u32 urpf_base_msg_id;
34 #define REPLY_MSG_ID_BASE urpf_base_msg_id
36 #include <vlibapi/api_helper_macros.h>
39 urpf_mode_decode (vl_api_urpf_mode_t in, urpf_mode_t * out)
44 else if (URPF_API_MODE_##a == in) \
46 *out = URPF_MODE_##a; \
51 return (VNET_API_ERROR_INVALID_VALUE);
55 vl_api_urpf_update_t_handler (vl_api_urpf_update_t * mp)
57 vl_api_urpf_update_reply_t *rmp;
58 ip_address_family_t af;
62 VALIDATE_SW_IF_INDEX (mp);
64 rv = urpf_mode_decode (mp->mode, &mode);
69 rv = ip_address_family_decode (mp->af, &af);
74 urpf_update (mode, htonl (mp->sw_if_index), af,
75 (mp->is_input ? VLIB_RX : VLIB_TX));
77 BAD_SW_IF_INDEX_LABEL;
79 REPLY_MACRO (VL_API_URPF_UPDATE_REPLY);
82 #include <urpf/urpf.api.c>
85 urpf_api_init (vlib_main_t * vm)
87 /* Ask for a correctly-sized block of API message decode slots */
88 urpf_base_msg_id = setup_message_id_table ();
93 VLIB_INIT_FUNCTION (urpf_api_init);
96 VLIB_PLUGIN_REGISTER () = {
97 .version = VPP_BUILD_VER,
98 .description = "Unicast Reverse Path Forwarding (uRPF)",
103 * fd.io coding-style-patch-verification: ON
106 * eval: (c-set-style "gnu")