fib_entry_src_drop.c revision 3bab8f9c
1/*
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:
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
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.
14 */
15
16#include "fib_entry.h"
17#include "fib_entry_src.h"
18
19/**
20 * Source initialisation Function
21 */
22static void
23fib_entry_src_drop_init (fib_entry_src_t *src)
24{
25    src->fes_flags = FIB_ENTRY_SRC_FLAG_NONE;
26}
27
28static void
29fib_entry_src_drop_remove (fib_entry_src_t *src)
30{
31    src->fes_pl = FIB_NODE_INDEX_INVALID;
32}
33
34static void
35fib_entry_src_drop_add (fib_entry_src_t *src,
36				 const fib_entry_t *entry,
37				 fib_entry_flag_t flags,
38				 dpo_proto_t proto,
39				 const dpo_id_t *dpo)
40{
41    src->fes_pl = fib_path_list_create_special(proto,
42					       FIB_PATH_LIST_FLAG_DROP,
43					       dpo);
44}
45
46const static fib_entry_src_vft_t drop_src_vft = {
47    .fesv_init = fib_entry_src_drop_init,
48    .fesv_add = fib_entry_src_drop_add,
49    .fesv_remove = fib_entry_src_drop_remove,
50};
51
52void
53fib_entry_src_drop_register (void)
54{
55    fib_entry_src_behaviour_register(FIB_SOURCE_BH_DROP,
56                                     &drop_src_vft);
57}
58
59
60