1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
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
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
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.
15 */
16
17#include <unistd.h>
18#include "pppd.h"
19
20static int pppox_set(char **);
21static int pppox_connect();
22static void pppox_disconnect();
23
24static option_t pppox_options[] = {
25    {"pppox", o_special, pppox_set, "PPPoX socket", OPT_DEVNAM},
26    {NULL},
27};
28
29static struct channel pppox_channel = {
30    .options = pppox_options,
31    .process_extra_options = NULL,
32    .check_options = NULL,
33    .connect = pppox_connect,
34    .disconnect = pppox_disconnect,
35    .establish_ppp = generic_establish_ppp,
36    .disestablish_ppp = generic_disestablish_ppp,
37    .send_config = NULL,
38    .recv_config = NULL,
39    .cleanup = NULL,
40    .close = NULL,
41};
42
43static int pppox = -1;
44
45static int pppox_set(char **argv) {
46    if (!int_option(*argv, &pppox)) {
47        return 0;
48    }
49    info("Using PPPoX (socket = %d)", pppox);
50    the_channel = &pppox_channel;
51    return 1;
52}
53
54static int pppox_connect() {
55    return pppox;
56}
57
58static void pppox_disconnect() {
59    if (pppox != -1) {
60        close(pppox);
61        pppox = -1;
62    }
63}
64
65void pppox_init() {
66    add_options(pppox_options);
67}
68